| blob | 7b47ef48f0667efaa2fcc60593d7a8568388673f |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.23.0],
5 [https://github.com/mono/mono/issues/new])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
23 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
24 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
26 API_VER=2.0
27 AC_SUBST(API_VER)
29 AC_PROG_LN_S
31 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
33 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
34 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
35 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=e686c1dd-3c2a-4dc9-b12e-ff0d524d6e6b
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
58 AC_SUBST(MONO_CORLIB_VERSION)
60 case $host_os in
61 *cygwin* )
62 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
63 exit 1
64 esac
66 # In case of cygwin, override LN_S, irrespective of what it determines.
67 # The build uses cygwin, but the actual runtime doesn't.
68 case $host_os in
69 *cygwin* ) LN_S='cp -p';;
70 esac
72 #
73 # libgc defaults
74 #
75 libgc_configure_args=
77 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
78 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
79 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
80 CFLAGS_FOR_LIBGC=$CFLAGS
81 CPPFLAGS_FOR_BTLS=$CPPFLAGS
82 CFLAGS_FOR_BTLS=$CFLAGS
84 # libgc uses some deprecated APIs
85 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
87 #
88 # These are the flags that need to be stored in the mono.pc file for
89 # compiling code that will embed Mono
90 #
91 libmono_cflags=""
92 libmono_ldflags=""
93 AC_SUBST(libmono_cflags)
94 AC_SUBST(libmono_ldflags)
96 # Variable to have relocatable .pc files (lib, or lib64)
97 # realpath isn't always available, and requires that all but the tip of the provided
98 # path exists. Fall back to the old behaviour, but realpath allows depth >1
99 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
100 # too deep for the old method to work
101 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 need_link_unlink=no
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
113 libgc_threads=no
114 has_dtrace=no
115 parallel_mark=yes
116 ikvm_native=yes
118 host_win32=no
119 target_win32=no
120 target_wasm=no
121 platform_android=no
122 platform_tizen=no
123 platform_ios=no
124 host_darwin=no
125 host_linux=no
127 case "$host" in
128 wasm32*)
129 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
130 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
131 libdl="-ldl"
132 libgc_threads=pthreads
133 platform_wasm=yes
134 ;;
135 *-mingw*|*-*-cygwin*)
136 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
137 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
138 host_win32=yes
139 mono_cv_clang=no
140 if test "x$cross_compiling" = "xno"; then
141 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
142 target_win32=yes
143 fi
144 else
145 if test "x$host" = "x$target"; then
146 target_win32=yes
147 fi
148 fi
149 HOST_CC="gcc"
151 # Windows 7 or later is required
152 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
153 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
154 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
155 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
156 libmono_cflags="-mms-bitfields -mwindows"
157 libmono_ldflags="-mms-bitfields -mwindows"
158 libdl=
159 libgc_threads=win32
160 with_sigaltstack=no
161 with_tls=pthread
162 with_sgen_default_concurrent=yes
163 LN_S=cp
164 # This forces libgc to use the DllMain based thread registration code on win32
165 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
166 ;;
167 *-*-*netbsd*)
168 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
169 libmono_cflags="-D_REENTRANT"
170 LDFLAGS="$LDFLAGS -pthread"
171 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
172 libmono_ldflags="-pthread"
173 need_link_unlink=yes
174 libdl="-ldl"
175 libgc_threads=pthreads
176 with_sigaltstack=no
177 use_sigposix=yes
178 with_sgen_default_concurrent=yes
179 ;;
180 *-*-kfreebsd*-gnu)
181 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
183 libmono_ldflags="-lpthread -pthread"
184 libdl="-ldl"
185 libgc_threads=pthreads
186 need_link_unlink=yes
187 with_sigaltstack=no
188 use_sigposix=yes
189 with_sgen_default_concurrent=yes
190 ;;
191 *-*-*freebsd*)
192 dnl For close_my_fds
193 LDFLAGS="$LDFLAGS -lutil"
194 if test "x$PTHREAD_CFLAGS" = "x"; then
195 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
196 libmono_cflags=
197 else
198 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
199 libmono_cflags="$PTHREAD_CFLAGS"
200 fi
201 if test "x$PTHREAD_LIBS" = "x"; then
202 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
203 libmono_ldflags="-pthread"
204 else
205 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
206 libmono_ldflags="$PTHREAD_LIBS"
207 fi
208 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
209 need_link_unlink=yes
210 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
211 libdl=
212 libgc_threads=pthreads
213 use_sigposix=yes
214 has_dtrace=yes
215 case "$host" in
216 aarch64-*)
217 support_boehm=no
218 with_gc=sgen
219 ;;
220 riscv*)
221 support_boehm=no
222 with_gc=sgen
223 ;;
224 esac
225 with_sgen_default_concurrent=yes
226 ;;
227 *-*-*openbsd*)
228 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
229 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
230 if test "x$disable_munmap" != "xyes"; then
231 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
232 fi
233 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
234 LDFLAGS="$LDFLAGS -pthread"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID)
237 libdl=
238 libgc_threads=pthreads
239 with_tls=pthread
240 with_sigaltstack=no
241 use_sigposix=yes
242 with_sgen_default_concurrent=yes
243 ;;
244 *-*-linux-android*)
245 platform_android=yes
246 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
247 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
252 fi
253 libmono_cflags="-D_REENTRANT"
254 libdl="-ldl"
255 libgc_threads=pthreads
256 use_sigposix=yes
258 with_tls=pthread
259 with_sigaltstack=no
260 with_static_mono=no
262 # Android doesn't support boehm, as it's missing <link.h>
263 support_boehm=no
264 with_gc=sgen
266 # isinf(3) requires -lm
267 LDFLAGS="$LDFLAGS -lm"
269 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
270 # PAGE_SIZE; breaks mono/io-layer/collection.c
271 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
272 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
273 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
275 # to bypass the underscore linker check, can't work when cross-compiling
276 mono_cv_uscore=yes
277 mono_cv_clang=no
278 ;;
279 *-*-linux*)
280 host_linux=yes
281 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
282 if test "x$disable_munmap" != "xyes"; then
283 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
284 fi
285 libmono_cflags="-D_REENTRANT"
286 libdl="-ldl"
287 libgc_threads=pthreads
288 use_sigposix=yes
289 if test "x$cross_compiling" != "xno"; then
290 # to bypass the underscore linker check, not
291 # available during cross-compilation
292 mono_cv_uscore=no
293 fi
294 case "$host" in
295 *-tizen-linux-*)
296 platform_tizen=yes
297 ;;
298 esac
299 case "$host" in
300 aarch64-*)
301 support_boehm=no
302 with_gc=sgen
303 ;;
304 powerpc*-*-linux*)
305 # https://bugzilla.novell.com/show_bug.cgi?id=504411
306 disable_munmap=yes
307 ;;
308 riscv*)
309 support_boehm=no
310 with_gc=sgen
311 ;;
312 esac
313 with_sgen_default_concurrent=yes
314 ;;
315 *-*-nacl*)
316 echo "nacl no longer supported."
317 exit 1
318 ;;
319 *-*-hpux*)
320 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
321 # +ESdbgasm only valid on bundled cc on RISC
322 # silently ignored for ia64
323 if test $GCC != "yes"; then
324 CFLAGS="$CFLAGS +ESdbgasm"
325 # Arrange for run-time dereferencing of null
326 # pointers to produce a SIGSEGV signal.
327 LDFLAGS="$LDFLAGS -z"
328 fi
329 CFLAGS="$CFLAGS +ESdbgasm"
330 LDFLAGS="$LDFLAGS -z"
331 libmono_cflags="-D_REENTRANT"
332 libmono_ldflags="-lpthread"
333 libgc_threads=pthreads
334 need_link_unlink=yes
335 use_sigposix=yes
336 ;;
337 *-*-solaris*)
338 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
339 need_link_unlink=yes
340 libmono_cflags="-D_REENTRANT"
341 libgc_threads=pthreads
342 has_dtrace=yes
343 use_sigposix=yes
344 enable_solaris_tar_check=yes
345 ;;
346 *-*-darwin*)
347 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
348 host_darwin=yes
349 target_mach=yes
350 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
351 libmono_cflags="-D_THREAD_SAFE"
352 need_link_unlink=yes
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 AC_DEFINE(USE_MACH_SEMA, 1, [...])
355 libdl=
356 libgc_threads=pthreads
357 has_dtrace=yes
358 if test "x$cross_compiling" = "xyes"; then
359 has_broken_apple_cpp=yes
360 fi
361 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
362 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
363 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
364 case "$host" in
365 dnl Snow Leopard and newer config.guess reports as this
366 i*86-*-darwin*)
367 BROKEN_DARWIN_FLAGS="-arch i386"
368 BROKEN_DARWIN_CPPFLAGS=""
369 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
370 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
371 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
372 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
373 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
374 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
375 with_sgen_default_concurrent=yes
376 ;;
377 x*64-*-darwin*)
378 with_sgen_default_concurrent=yes
379 ;;
380 arm*-darwin*)
381 platform_ios=yes
382 has_dtrace=no
383 ;;
384 aarch64*-darwin*)
385 platform_ios=yes
386 ;;
387 esac
388 ;;
389 *-*-haiku*)
390 dnl BSD_SOURCE is for getifaddrs
391 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
392 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
393 libdl=
394 LIBS="$LIBS -lnetwork -ltextencoding"
395 need_link_unlink=yes
396 AC_DEFINE(PTHREAD_POINTER_ID)
397 dnl Haiku does not support static TLS with __thread
398 with_tls=pthread
399 libgc_threads=pthreads
400 use_sigposix=yes
401 with_sigaltstack=no
402 ;;
403 *-*-aix*|*-*-os400*)
404 dnl Set up a 64-bit build
405 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
406 LDFLAGS="-maix64"
407 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
408 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
409 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
410 dnl specifiy 64-bit mode for tools.
411 AR="/usr/bin/ar -X64"
412 NM="/usr/bin/nm -X64"
413 dnl SGen is the future (changes to Boehm support code would be
414 dnl required if you wish to re-enable Boehm)
415 support_boehm=no
416 with_gc=sgen
417 need_link_unlink=yes
418 use_sigposix=yes
419 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
420 with_sigaltstack=no
421 dnl use pthread TLS, __thread has issues with the compiler flags we use
422 with_tls=pthread
423 dnl ppc Linux is the same? test further
424 disable_munmap=yes
425 ;;
426 *)
427 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
428 libdl="-ldl"
429 ;;
430 esac
432 AC_MSG_RESULT(ok)
434 if test x$need_link_unlink = xyes; then
435 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
436 fi
438 if test x$host_win32 = xyes; then
439 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
440 fi
442 if test x$target_win32 = xyes; then
443 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
444 fi
446 if test x$host_darwin = xyes; then
447 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
448 fi
450 # Defined for all targets/platforms using classic Windows API support.
451 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
452 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
454 AC_SUBST(extra_runtime_ldflags)
455 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
456 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
457 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
458 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
459 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
460 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
461 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
462 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
463 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
465 if test -z "$HOST_DARWIN_TRUE"; then :
466 PLATFORM_AOT_SUFFIX=.dylib
467 fi
469 if test -z "$HOST_LINUX_TRUE"; then :
470 PLATFORM_AOT_SUFFIX=.so
471 fi
473 if test -z "$HOST_WIN32_TRUE"; then :
474 PLATFORM_AOT_SUFFIX=.dll
475 fi
477 AC_SUBST(PLATFORM_AOT_SUFFIX)
479 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
481 AC_CHECK_TOOL(CC, gcc, gcc)
482 AC_PROG_CC
483 AC_CHECK_TOOL(CXX, g++, g++)
484 AC_PROG_CXX
485 AM_PROG_AS
486 AC_PROG_INSTALL
487 AC_PROG_AWK
488 AM_PROG_CC_C_O
489 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
490 : ${CCAS='$(CC)'}
491 # Set ASFLAGS if not already set.
492 : ${CCASFLAGS='$(CFLAGS)'}
493 AC_SUBST(CCAS)
494 AC_SUBST(CCASFLAGS)
496 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
497 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
498 if test "x$CXX" = "xg++"; then
499 if test "x$GXX" != "xyes"; then
500 # automake/libtool is so broken, it requires g++ even if the c++ sources
501 # are inside automake conditionals
502 AC_MSG_ERROR([You need to install g++])
503 fi
504 fi
506 dnl may require a specific autoconf version
507 dnl AC_PROG_CC_FOR_BUILD
508 dnl CC_FOR_BUILD not automatically detected
509 CC_FOR_BUILD=$CC
510 CFLAGS_FOR_BUILD=$CFLAGS
511 BUILD_EXEEXT=
512 if test "x$cross_compiling" = "xyes"; then
513 CC_FOR_BUILD=cc
514 CFLAGS_FOR_BUILD=
515 BUILD_EXEEXT=""
516 fi
517 AC_SUBST(CC_FOR_BUILD)
518 AC_SUBST(CFLAGS_FOR_BUILD)
519 AC_SUBST(HOST_CC)
520 AC_SUBST(BUILD_EXEEXT)
522 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
523 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
525 # Set STDC_HEADERS
526 AC_HEADER_STDC
527 AC_LIBTOOL_WIN32_DLL
528 # This causes monodis to not link correctly
529 #AC_DISABLE_FAST_INSTALL
531 #lookup makedev() header
532 AC_HEADER_MAJOR
534 AM_PROG_LIBTOOL
535 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
536 DOLT
538 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
539 AC_SUBST(export_ldflags)
541 # Test whenever ld supports -version-script
542 AC_PROG_LD
543 AC_PROG_LD_GNU
545 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)
546 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)
547 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
548 [], [], [#include <stddef.h>
549 #include <sys/socket.h>
550 #include <linux/socket.h>])
552 AC_CHECK_HEADERS(sys/user.h, [], [],
553 [
554 #ifdef HAVE_SYS_PARAM_H
555 # include <sys/param.h>
556 #endif
557 ])
559 AC_CHECK_HEADERS(linux/serial.h)
561 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
562 if test x$have_zlib = xyes; then
563 AC_TRY_COMPILE([#include <zlib.h>], [
564 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
565 #else
566 #error No good zlib found
567 #endif
568 ],[
569 AC_MSG_RESULT(Using system zlib)
570 zlib_msg="system zlib"
571 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
572 ],[
573 AC_MSG_RESULT(Using embedded zlib)
574 have_zlib=no
575 zlib_msg="bundled zlib"
576 ])
577 fi
579 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
580 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
582 # for mono/metadata/debug-symfile.c
583 AC_CHECK_HEADERS(elf.h)
585 # for support
586 AC_CHECK_HEADERS(poll.h)
587 AC_CHECK_HEADERS(sys/poll.h)
588 AC_CHECK_HEADERS(sys/wait.h)
589 AC_CHECK_HEADERS(grp.h)
590 AC_CHECK_HEADERS(syslog.h)
591 AC_CHECK_FUNCS(vsyslog)
593 # for mono/dis
594 AC_CHECK_HEADERS(wchar.h)
596 # for Linux statfs support
597 AC_CHECK_HEADERS(linux/magic.h)
599 # For Android NDK unified headers
600 if test x$platform_android = xyes; then
601 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
602 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
603 AC_CHECK_HEADERS(android/ndk-version.h)
605 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
606 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
607 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
608 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
609 # doesn't contain the required definitions (NDK 14)
610 if test x$have_android_signal_inlines = xyes; then
611 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
612 AC_COMPILE_IFELSE([
613 AC_LANG_PROGRAM([#include <signal.h>
614 #include <android/legacy_signal_inlines.h>],[
615 int i;
616 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
617 }
618 ])],[
619 AC_MSG_RESULT(yes)
620 android_sigrtminmax_work=yes
621 ],[
622 AC_MSG_RESULT(no)
623 android_sigrtminmax_work=no
624 ]
625 )
627 if test x$android_sigrtminmax_work = xno; then
628 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
629 fi
630 fi
632 # Attempt to detect whether we're using Android NDK unified headers
633 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
634 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
636 android_unified_headers=no
637 if test x$have_android_api_level = xyes; then
638 if test x$have_android_versioning = xyes; then
639 AC_MSG_CHECKING([whether using Android NDK unified headers])
641 # Both macros are defined only in the NDK unified headers
642 AC_COMPILE_IFELSE([
643 AC_LANG_PROGRAM([
644 #include <android/api-level.h>
645 #include <android/versioning.h>
646 ],[
647 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
648 #else
649 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
650 #endif
651 ])],[
652 AC_MSG_RESULT(yes)
653 android_unified_headers=yes
654 ],[
655 AC_MSG_RESULT(no)
656 android_unified_headers=no
657 ]
658 )
659 fi
660 fi
662 if test x$android_unified_headers = xyes; then
663 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
664 fi
665 fi # Android
667 # not 64 bit clean in cross-compile
668 AC_CHECK_SIZEOF(void *)
669 AC_CHECK_SIZEOF(long)
671 AC_CHECK_SIZEOF(int)
672 AC_CHECK_SIZEOF(long long)
674 AC_CACHE_CHECK([for clang],
675 mono_cv_clang,[
676 AC_TRY_COMPILE([], [
677 #ifdef __clang__
678 #else
679 #error "FAILED"
680 #endif
681 ],
682 [mono_cv_clang=yes],
683 [mono_cv_clang=no],
684 [])
685 ])
687 AC_ARG_ENABLE(visibility-hidden,
688 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
689 disable_visibility_hidden=yes, disable_visibility_hidden=no)
691 WARN=''
692 if test x"$GCC" = xyes; then
693 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
694 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
696 # We require C99 with some GNU extensions, e.g. `linux` macro
697 CFLAGS="$CFLAGS -std=gnu99"
699 # The runtime code does not respect ANSI C strict aliasing rules
700 CFLAGS="$CFLAGS -fno-strict-aliasing"
702 # We rely on signed overflow to behave
703 CFLAGS="$CFLAGS -fwrapv"
705 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
706 if test x"$disable_visibility_hidden" = xno; then
707 # Don't export any symbols by default
708 SHARED_CFLAGS="-fvisibility=hidden"
709 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
710 fi
712 ORIG_CFLAGS=$CFLAGS
713 # Check for the normal version, since gcc ignores unknown -Wno options
714 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
715 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
716 AC_TRY_COMPILE([],[
717 ], [
718 AC_MSG_RESULT(yes)
719 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
720 ], [
721 AC_MSG_RESULT(no)
722 CFLAGS=$ORIG_CFLAGS
723 ])
725 if test "x$mono_cv_clang" = "xyes"; then
726 # https://bugzilla.samba.org/show_bug.cgi?id=8118
727 WARN="$WARN -Qunused-arguments"
728 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
729 # We rely on zero length arrays in structs
730 WARN="$WARN -Wno-zero-length-array"
731 fi
732 else
733 # The Sun Forte compiler complains about inline functions that access static variables
734 # so disable all inlining.
735 case "$host" in
736 *-*-solaris*)
737 CFLAGS="$CFLAGS -Dinline="
738 ;;
739 esac
740 fi
741 CFLAGS="$WARN $CFLAGS -g"
742 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
743 CPPFLAGS="$WARN $CPPFLAGS -g"
745 # Where's the 'mcs' source tree?
746 if test -d $srcdir/mcs; then
747 mcsdir=mcs
748 else
749 mcsdir=../mcs
750 fi
752 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
753 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
754 mcsdir=$with_mcs_path
755 fi
756 )
758 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
760 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
761 if test x$with_core = xonly; then
762 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
763 with_runtime_preset=netcore
764 fi
765 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
767 #
768 # A sanity check to catch cases where the package was unpacked
769 # with an ancient tar program (Solaris)
770 #
771 AC_ARG_ENABLE(solaris-tar-check,
772 [ --disable-solaris-tar-check disable solaris tar check],
773 do_solaris_tar_check=no, do_solaris_tar_check=yes)
775 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
776 AC_MSG_CHECKING(integrity of package)
777 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
778 then
779 AC_MSG_RESULT(ok)
780 else
781 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
782 AC_MSG_ERROR([$errorm])
783 fi
784 fi
786 if test "x$with_mcs_path" != "x"; then
787 mcs_topdir=$(cd "$mcsdir" && pwd)
788 mcs_topdir_from_srcdir=$mcs_topdir
789 else
790 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
791 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
792 fi
794 # Convert mcs_topdir* paths to Windows syntax.
795 if test x$cross_compiling$host_win32 = xnoyes; then
796 mcs_topdir=$(cygpath -m $mcs_topdir)
797 case $mcs_topdir_from_srcdir in
798 /cygdrive/*)
799 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
800 ;;
801 esac
802 fi
804 AC_SUBST([mcs_topdir])
805 AC_SUBST([mcs_topdir_from_srcdir])
807 # gettext: prepare the translation directories.
808 # we do not configure the full gettext, as we consume it dynamically from C#
809 AM_PO_SUBDIRS
811 if test "x$USE_NLS" = "xyes"; then
812 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
814 if test "x$HAVE_MSGFMT" = "xno"; then
815 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
816 fi
817 fi
819 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
821 pkg_config_path=
822 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
823 if test x$with_crosspkgdir = "x"; then
824 if test -s $PKG_CONFIG_PATH; then
825 pkg_config_path=$PKG_CONFIG_PATH
826 fi
827 else
828 pkg_config_path=$with_crosspkgdir
829 PKG_CONFIG_PATH=$pkg_config_path
830 export PKG_CONFIG_PATH
831 fi
832 )
834 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
835 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
836 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
838 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
839 if test x$werror_flag = xyes; then
840 WERROR_CFLAGS="-Werror"
841 fi
842 AC_SUBST([WERROR_CFLAGS])
843 AC_SUBST([SHARED_CFLAGS])
845 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
847 AC_SUBST(GLIB_CFLAGS)
849 # Enable support for fast thread-local storage
850 # Some systems have broken support, so we allow to disable it.
851 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
853 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
854 # This does not work on some platforms (bug #55253)
855 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
857 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
858 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
859 # Same as --with-shared_mono=no
860 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
862 if test "x$enable_static" = "xno"; then
863 with_static_mono=no
864 fi
866 if test "x$enable_shared" = "xno"; then
867 with_shared_mono=no
868 fi
870 if test "x$enable_libraries" = "xno"; then
871 with_shared_mono=no
872 fi
874 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
876 if test "x$host_win32" = "xyes"; then
877 # Boehm GC requires the runtime to be in its own dll
878 with_static_mono=no
879 fi
881 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
882 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
883 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
884 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
886 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
887 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
888 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
889 ORIG_CFLAGS=$CFLAGS
890 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
891 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
892 AC_TRY_COMPILE([], [
893 ], [
894 AC_MSG_RESULT(yes)
895 # Pass it to libgc as well
896 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
897 ], [
898 AC_MSG_RESULT(no)
899 CFLAGS=$ORIG_CFLAGS
900 ])
901 fi
903 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
905 if test x$enable_small_config = xyes; then
906 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
907 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
908 fi
910 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=$enableval, enable_system_aot=default)
912 DISABLED_FEATURES=none
913 csc_compiler=default
914 endian=unknown
915 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
916 AC_MSG_CHECKING([CSharp compiler to use])
917 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
918 if test x$withval = xmcs; then
919 csc_compiler=mcs
920 elif test x$withval = xroslyn; then
921 csc_compiler=roslyn
922 elif test x$withval = xdefault; then
923 :
924 else
925 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
926 fi
927 ],[csc_compiler=default])
929 if test $csc_compiler = default; then
930 if test $endian = big; then
931 csc_compiler=mcs
932 elif test $endian = little; then
933 case "$host" in
934 powerpc*) csc_compiler=mcs ;;
935 *) csc_compiler=roslyn ;;
936 esac
937 else
938 csc_compiler=mcs
939 fi
940 fi
941 AC_MSG_RESULT($csc_compiler)
943 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
944 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
945 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
948 if test x$target_win32 = xyes; then
949 with_jemalloc=no
950 with_jemalloc_assert=no
951 with_jemalloc_always=no
952 fi
954 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
955 if test "x$with_jemalloc_assert" = "xyes"; then
956 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
957 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
958 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
959 fi
961 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
962 if test "x$with_jemalloc_always" = "xyes"; then
963 with_jemalloc=yes
964 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
965 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
966 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
967 fi
969 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
970 if test "x$with_jemalloc" = "xyes"; then
971 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
972 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
973 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
975 if test "x$target_mach" = "xyes"; then
976 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
977 fi
979 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
980 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
982 AC_SUBST(JEMALLOC_CFLAGS)
983 AC_SUBST(JEMALLOC_CPPFLAGS)
984 AC_SUBST(JEMALLOC_LDFLAGS)
985 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
986 fi
988 # Terminology:
989 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
990 # MERP - The MS telemetry profile. Not for general use.
991 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
993 # 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.
995 #--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.
996 #--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.
997 #--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.
998 #--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.
1000 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])
1001 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])
1002 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1004 if test "x$with_crash_privacy" = "xyes"; then
1005 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1006 fi
1008 if test "x$with_structured_crashes" = "xno"; then
1009 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1010 fi
1012 case "$host" in
1013 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1014 crash_reporting=no
1015 ;;
1016 esac
1018 if test "x$crash_reporting" != "xyes"; then
1019 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1020 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1021 fi
1023 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1024 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1026 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1027 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1029 if test x$enable_monodroid = xyes; then
1030 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1031 fi
1033 if test x$enable_monotouch = xyes; then
1034 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1035 fi
1037 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1039 # mono/corefx/native has a lot of invalid C++98 in its headers
1040 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1041 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1042 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1043 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1045 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1046 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1047 # and add it whenever we're running clang on Darwin.
1048 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1049 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1050 fi
1052 AC_SUBST(CXXFLAGS_COMMON)
1054 if test "x$enable_cxx" = "xyes"; then
1056 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1058 # -std=gnu99 -xc++ is not allowed and errors.
1059 CXX_REMOVE_CFLAGS=-std=gnu99
1060 # These give warnings and should be removed. They are C-only.
1061 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1062 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1063 # Likewise with CentOS 6 gcc 4.4.
1064 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1066 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1067 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1068 # generates a warning every time we run gcc which is very unsightly.
1069 # The warning is for e.g. sprintf(foo, "") which can just be
1070 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1071 # and completely legal and valid.
1072 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1073 # Alternatively, just run $CXX -xc++ -c /dev/null.
1074 AC_LANG_PUSH(C++)
1075 ORIG_CXXFLAGS=$CXXFLAGS
1076 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1077 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1078 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1079 [ AC_MSG_RESULT(no)
1080 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1081 CXXFLAGS=$ORIG_CXXFLAGS
1082 AC_LANG_POP(C++)
1083 fi
1084 AC_SUBST(CXX_ADD_CFLAGS)
1085 AC_SUBST(CXX_REMOVE_CFLAGS)
1087 #
1088 # Set the build profiles and options before things which use them
1089 #
1091 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])
1092 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1093 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1094 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])
1095 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])
1096 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1097 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1098 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])
1099 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])
1100 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])
1101 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1102 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1103 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1104 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1107 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,bitcode,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1108 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])
1109 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])
1110 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])
1112 dnl
1113 dnl Spectre compiler mitigation flag checks
1114 dnl
1115 if test "x$with_spectre_mitigation" = "xyes"; then
1116 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1117 SPECTRE_CFLAGS=
1118 SPECTRE_INDIRECT_BRANCH_KIND=
1119 case "x$with_spectre_indirect_branch_choice" in
1120 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1121 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1122 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1123 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1124 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1125 esac
1127 SPECTRE_FUNCTION_RETURN_KIND=""
1128 case "x$with_spectre_function_return_choice" in
1129 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1130 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1131 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1132 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1133 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1134 esac
1136 AX_CHECK_COMPILE_FLAG(
1137 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1138 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1139 )
1141 AX_CHECK_COMPILE_FLAG(
1142 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1143 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1144 )
1146 if test "x$SPECTRE_CFLAGS" != "x" ; then
1147 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1148 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1149 spectre_mitigation_status="mitigation enabled"
1150 fi
1151 else
1152 spectre_mitigation_status="no mitigation"
1153 fi
1155 dnl
1156 dnl Profile defaults
1157 dnl
1158 TEST_PROFILE=default
1159 enable_llvm_default=no
1161 with_profile4_x_default=no
1162 with_monodroid_default=no
1163 with_monotouch_default=no
1164 with_monotouch_watch_default=no
1165 with_monotouch_tv_default=no
1166 with_xammac_default=no
1167 with_testing_aot_full_interp_default=no
1168 with_testing_aot_hybrid_default=no
1169 with_testing_aot_full_default=no
1170 with_winaot_default=no
1171 with_orbis_default=no
1172 with_unreal_default=no
1173 with_wasm_default=no
1175 with_bitcode_default=no
1176 enable_cooperative_suspend_default=no
1177 enable_hybrid_suspend_default=no
1179 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1181 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1183 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1184 DISABLE_MCS_DOCS_default=yes
1185 elif test x$with_runtime_preset = xnetcore; then
1186 DISABLE_MCS_DOCS_default=yes
1188 mono_feature_disable_remoting='yes'
1189 mono_feature_disable_reflection_emit_save='yes'
1190 mono_feature_disable_appdomains='yes'
1191 elif test x$with_runtime_preset = xnet_4_x; then
1192 with_profile4_x_default=yes
1193 TEST_PROFILE=net_4_x
1194 elif test x$with_runtime_preset = xall; then
1195 with_profile4_x_default=yes
1196 with_monodroid_default=yes
1197 with_monotouch_default=yes
1198 with_monotouch_watch_default=yes
1199 with_monotouch_tv_default=yes
1200 with_xammac_default=yes
1201 with_winaot_default=yes
1202 with_orbis_default=yes
1203 with_unreal_default=yes
1204 with_wasm_default=yes
1205 with_testing_aot_full_interp_default=yes
1206 with_testing_aot_hybrid_default=yes
1207 with_testing_aot_full_default=yes
1208 TEST_PROFILE=net_4_x
1209 elif test x$with_runtime_preset = xbitcode; then
1210 DISABLE_MCS_DOCS_default=yes
1211 with_testing_aot_full_default=yes
1212 with_bitcode_default=yes
1213 enable_cooperative_suspend_default=yes
1214 TEST_PROFILE=testing_aot_full
1215 enable_llvm_default=yes
1217 mono_feature_disable_com='yes'
1218 mono_feature_disable_remoting='yes'
1219 mono_feature_disable_reflection_emit_save='yes'
1220 mono_feature_disable_reflection_emit='yes'
1221 mono_feature_disable_appdomains='yes'
1223 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1224 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1225 AOT_MODE="llvmonly"
1226 elif test x$with_runtime_preset = xfullaot; then
1227 DISABLE_MCS_DOCS_default=yes
1228 with_testing_aot_full_default=yes
1229 TEST_PROFILE=testing_aot_full
1231 mono_feature_disable_com='yes'
1232 mono_feature_disable_remoting='yes'
1233 mono_feature_disable_reflection_emit_save='yes'
1234 mono_feature_disable_reflection_emit='yes'
1235 mono_feature_disable_appdomains='yes'
1237 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1238 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1239 AOT_MODE="full"
1240 elif test x$with_runtime_preset = xfullaot_llvm; then
1241 DISABLE_MCS_DOCS_default=yes
1242 with_testing_aot_full_default=yes
1243 TEST_PROFILE=testing_aot_full
1245 mono_feature_disable_com='yes'
1246 mono_feature_disable_remoting='yes'
1247 mono_feature_disable_reflection_emit_save='yes'
1248 mono_feature_disable_reflection_emit='yes'
1249 mono_feature_disable_appdomains='yes'
1251 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1252 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1253 AOT_MODE="full"
1254 elif test x$with_runtime_preset = xhybridaot; then
1255 DISABLE_MCS_DOCS_default=yes
1256 with_testing_aot_hybrid_default=yes
1257 TEST_PROFILE=testing_aot_hybrid
1259 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1260 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1261 elif test x$with_runtime_preset = xhybridaot_llvm; then
1262 DISABLE_MCS_DOCS_default=yes
1263 with_testing_aot_hybrid_default=yes
1264 TEST_PROFILE=testing_aot_hybrid
1266 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1267 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1268 elif test x$with_runtime_preset = xfullaotinterp; then
1269 with_testing_aot_full_interp_default=yes
1270 TEST_PROFILE=testing_aot_full_interp
1272 # mscorlib.dll aot compilation crashes
1273 mono_feature_disable_com='yes'
1275 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1276 AOT_RUN_FLAGS="--full-aot-interp"
1277 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1278 with_testing_aot_full_interp_default=yes
1279 TEST_PROFILE=testing_aot_full_interp_llvm
1281 # mscorlib.dll aot compilation crashes
1282 mono_feature_disable_com='yes'
1284 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1285 AOT_RUN_FLAGS="--full-aot-interp"
1286 elif test x$with_runtime_preset = xaot; then
1287 with_profile4_x_default=yes
1289 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1290 AOT_RUN_FLAGS=""
1292 DISABLE_MCS_DOCS_default=yes
1293 elif test x$with_runtime_preset = xaot_llvm; then
1294 with_profile4_x_default=yes
1296 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1297 AOT_RUN_FLAGS=""
1299 DISABLE_MCS_DOCS_default=yes
1300 elif test x$with_runtime_preset = xwinaot; then
1301 DISABLE_MCS_DOCS_default=yes
1302 with_winaot_default=yes
1303 TEST_PROFILE=winaot
1305 mono_feature_disable_com='yes'
1306 mono_feature_disable_remoting='yes'
1307 mono_feature_disable_reflection_emit_save='yes'
1308 mono_feature_disable_reflection_emit='yes'
1309 mono_feature_disable_appdomains='yes'
1311 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1312 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1313 AOT_MODE="llvmonly"
1314 elif test x$with_runtime_preset = xorbis; then
1315 DISABLE_MCS_DOCS_default=yes
1316 with_orbis_default=yes
1317 TEST_PROFILE=orbis
1319 mono_feature_disable_com='yes'
1320 mono_feature_disable_remoting='yes'
1321 mono_feature_disable_reflection_emit_save='yes'
1322 mono_feature_disable_reflection_emit='yes'
1323 mono_feature_disable_appdomains='yes'
1325 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1326 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1327 AOT_MODE="full"
1328 elif test x$with_runtime_preset = xunreal; then
1329 DISABLE_MCS_DOCS_default=yes
1330 with_unreal_default=yes
1331 TEST_PROFILE=unreal
1333 mono_feature_disable_com='yes'
1334 mono_feature_disable_remoting='yes'
1335 mono_feature_disable_appdomains='no'
1337 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1338 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1339 elif test x$with_runtime_preset = xwasm; then
1340 DISABLE_MCS_DOCS_default=yes
1341 with_wasm_default=yes
1342 TEST_PROFILE=wasm
1344 mono_feature_disable_com='yes'
1345 mono_feature_disable_remoting='yes'
1346 mono_feature_disable_reflection_emit_save='yes'
1347 mono_feature_disable_reflection_emit='yes'
1348 mono_feature_disable_appdomains='yes'
1350 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1351 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1352 else
1353 TEST_PROFILE=net_4_x
1354 with_profile4_x_default=yes
1355 fi
1357 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1358 AC_SUBST(AOT_BUILD_FLAGS)
1359 AC_SUBST(AOT_RUN_FLAGS)
1360 # For llvmonlycheck + fullaotcheck
1361 AC_SUBST(INVARIANT_AOT_OPTIONS)
1362 fi
1364 AC_SUBST(TEST_PROFILE)
1366 if test "x$with_profile4_x" = "xdefault"; then
1367 with_profile4_x=$with_profile4_x_default
1368 fi
1369 if test "x$with_monodroid" = "xdefault"; then
1370 with_monodroid=$with_monodroid_default
1371 fi
1372 if test "x$with_monotouch" = "xdefault"; then
1373 with_monotouch=$with_monotouch_default
1374 fi
1375 if test "x$with_monotouch_watch" = "xdefault"; then
1376 with_monotouch_watch=$with_monotouch_watch_default
1377 fi
1378 if test "x$with_monotouch_tv" = "xdefault"; then
1379 with_monotouch_tv=$with_monotouch_tv_default
1380 fi
1381 if test "x$with_bitcode" = "xdefault"; then
1382 with_bitcode=$with_bitcode_default
1383 fi
1384 if test "x$with_xammac" = "xdefault"; then
1385 with_xammac=$with_xammac_default
1386 fi
1387 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1388 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1389 fi
1390 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1391 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1392 fi
1393 if test "x$with_testing_aot_full" = "xdefault"; then
1394 with_testing_aot_full=$with_testing_aot_full_default
1395 fi
1396 if test "x$with_winaot" = "xdefault"; then
1397 with_winaot=$with_winaot_default
1398 fi
1399 if test "x$with_orbis" = "xdefault"; then
1400 with_orbis=$with_orbis_default
1401 fi
1402 if test "x$with_unreal" = "xdefault"; then
1403 with_unreal=$with_unreal_default
1404 fi
1405 if test "x$with_wasm" = "xdefault"; then
1406 with_wasm=$with_wasm_default
1407 fi
1410 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1411 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1412 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1413 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1414 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1415 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1416 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1417 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1418 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1419 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1420 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1421 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1422 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1423 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1424 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1425 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1426 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1427 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1428 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1429 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1431 default_profile=net_4_x
1432 if test -z "$INSTALL_MONODROID_TRUE"; then :
1433 default_profile=monodroid
1434 fi
1435 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1436 default_profile=monotouch
1437 fi
1438 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1439 default_profile=xammac
1440 fi
1441 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1442 default_profile=testing_aot_full_interp
1443 fi
1444 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1445 default_profile=testing_aot_hybrid
1446 fi
1447 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1448 default_profile=testing_aot_full
1449 fi
1450 if test -z "$INSTALL_WINAOT_TRUE"; then :
1451 default_profile=winaot
1452 fi
1453 if test -z "$INSTALL_ORBIS_TRUE"; then :
1454 default_profile=orbis
1455 fi
1456 if test -z "$INSTALL_UNREAL_TRUE"; then :
1457 default_profile=unreal
1458 fi
1459 if test -z "$INSTALL_WASM_TRUE"; then :
1460 default_profile=wasm
1461 fi
1462 if test -z "$INSTALL_4_x_TRUE"; then :
1463 default_profile=net_4_x
1464 fi
1465 DEFAULT_PROFILE=$default_profile
1466 AC_SUBST(DEFAULT_PROFILE)
1468 #
1469 # End build profile configuration
1470 #
1472 if test x$USE_NLS = xprofile_default; then
1474 AC_MSG_CHECKING([NLS used])
1476 # We make the default value for USE_NLS
1477 # "no" on OSX because it isn't available on most
1478 # default OSX installs. The most common configurations will
1479 # all disable it, so this saves us typing.
1480 if test x$host_darwin = xyes; then
1481 USE_NLS=no;
1482 else
1483 USE_NLS=yes;
1484 fi
1486 AC_SUBST([USE_NLS])
1487 AC_MSG_RESULT([$USE_NLS])
1488 fi
1490 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1491 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1492 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1493 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1494 [
1495 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1496 eval "mono_feature_disable_$feature='yes'"
1497 done
1498 DISABLED_FEATURES=$enable_minimal
1499 disabled="Disabled: $enable_minimal"
1500 ],[])
1502 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1504 if test "x$mono_feature_disable_aot" = "xyes"; then
1505 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1506 enable_system_aot=no
1507 AC_MSG_NOTICE([Disabled AOT compiler])
1508 fi
1510 if test "x$mono_feature_disable_profiler" = "xyes"; then
1511 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1512 AC_MSG_NOTICE([Disabled support for the profiler])
1513 fi
1514 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1516 if test "x$mono_feature_disable_decimal" = "xyes"; then
1517 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1518 AC_MSG_NOTICE([Disabled support for decimal])
1519 fi
1521 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1522 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1523 AC_MSG_NOTICE([Disabled support for P/Invoke])
1524 fi
1526 if test "x$mono_feature_disable_debug" = "xyes"; then
1527 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1528 AC_MSG_NOTICE([Disabled support for runtime debugging])
1529 fi
1531 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1532 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1533 mono_feature_disable_reflection_emit_save=yes
1534 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1535 fi
1537 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1538 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1539 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1540 fi
1542 if test "x$mono_feature_disable_large_code" = "xyes"; then
1543 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1544 AC_MSG_NOTICE([Disabled support for large assemblies])
1545 fi
1547 if test "x$mono_feature_disable_logging" = "xyes"; then
1548 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1549 AC_MSG_NOTICE([Disabled support for logging])
1550 fi
1552 if test "x$mono_feature_disable_com" = "xyes"; then
1553 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1554 AC_MSG_NOTICE([Disabled COM support])
1555 fi
1557 if test "x$mono_feature_disable_ssa" = "xyes"; then
1558 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1559 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1560 fi
1562 if test "x$mono_feature_disable_generics" = "xyes"; then
1563 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1564 AC_MSG_NOTICE([Disabled Generics Support])
1565 fi
1567 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1568 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1569 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1570 fi
1572 if test "x$mono_feature_disable_portability" = "xyes"; then
1573 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1574 AC_MSG_NOTICE([Disabled IO Portability layer])
1575 fi
1577 if test "x$mono_feature_disable_attach" = "xyes"; then
1578 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1579 AC_MSG_NOTICE([Disabled agent attach])
1580 fi
1582 if test "x$mono_feature_disable_verifier" = "xyes"; then
1583 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1584 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1585 fi
1587 if test "x$mono_feature_disable_jit" = "xyes"; then
1588 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1589 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1590 fi
1592 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1594 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1595 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1596 AC_MSG_NOTICE([Disabled the interpreter])
1597 fi
1599 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1601 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1602 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1603 fi
1605 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1607 if test "x$mono_feature_disable_simd" = "xyes"; then
1608 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1609 AC_MSG_NOTICE([Disabled SIMD support])
1610 fi
1612 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1613 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1614 AC_MSG_NOTICE([Disabled Soft Debugger.])
1615 fi
1617 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1619 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1620 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1621 AC_MSG_NOTICE([Disabled Performance Counters.])
1622 fi
1623 if test "x$mono_feature_disable_normalization" = "xyes"; then
1624 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1625 AC_MSG_NOTICE([Disabled String normalization support.])
1626 fi
1628 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1629 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1630 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1631 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1632 fi
1634 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1635 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1636 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1637 fi
1639 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1640 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1641 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1642 fi
1644 if test "x$mono_feature_disable_remoting" = "xyes"; then
1645 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1646 AC_MSG_NOTICE([Disabled remoting])
1647 fi
1649 if test "x$mono_feature_disable_security" = "xyes"; then
1650 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1651 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1652 fi
1654 if test "x$mono_feature_disable_lldb" = "xyes"; then
1655 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1656 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1657 fi
1659 if test "x$mono_feature_disable_mdb" = "xyes"; then
1660 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1661 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1662 fi
1664 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1665 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1666 AC_MSG_NOTICE([Disabled assertion messages.])
1667 fi
1669 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1670 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1671 AC_MSG_NOTICE([Disabled runtime cleanup.])
1672 fi
1674 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1675 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1676 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1677 fi
1680 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1681 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1682 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1683 fi
1685 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1686 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1687 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1688 fi
1690 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1691 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1692 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1693 fi
1695 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1696 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1698 has_extension_module=no
1699 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1700 [
1701 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1702 if test x$extension = xdefault ; then
1703 has_extension_module=yes;
1704 fi
1705 done
1706 if test x$enable_extension_module = xyes; then
1707 has_extension_module=yes;
1708 fi
1709 ], [])
1711 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1713 if test x$has_extension_module != xno ; then
1714 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1715 AC_MSG_NOTICE([Enabling mono extension module.])
1716 fi
1718 # Deprecated
1719 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1721 AC_MSG_CHECKING(for visibility __attribute__)
1722 AC_COMPILE_IFELSE([
1723 AC_LANG_SOURCE([[
1724 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1725 int main () { doit (); return 0; }
1726 ]])
1727 ], [
1728 have_visibility_hidden=yes
1729 AC_MSG_RESULT(yes)
1730 ], [
1731 have_visibility_hidden=no
1732 AC_MSG_RESULT(no)
1733 ])
1735 dnl
1736 dnl Boehm GC configuration
1737 dnl
1739 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1741 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1742 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1744 if test "x$support_boehm" = "xyes"; then
1746 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1747 if test x$enable_parallel_mark = xyes; then
1748 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1749 fi
1751 gc_msg=""
1752 LIBGC_CPPFLAGS=
1753 LIBGC_LIBS=
1754 LIBGC_STATIC_LIBS=
1755 libgc_dir=
1756 case "x$libgc" in
1757 xincluded)
1758 if test "x$support_boehm" = "xyes"; then
1759 libgc_dir=libgc
1760 fi
1762 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1763 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1764 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1766 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1768 if test x$target_win32 = xyes; then
1769 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1770 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1771 fi
1773 gc_msg="Included Boehm GC with typed GC"
1774 if test x$enable_parallel_mark = xyes; then
1775 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1776 gc_msg="$gc_msg and parallel mark"
1777 else
1778 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1779 fi
1780 ;;
1782 xboehm|xbohem|xyes)
1783 AC_MSG_WARN("External Boehm is no longer supported")
1784 ;;
1786 xsgen)
1787 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1788 ;;
1790 xnone)
1791 AC_MSG_WARN("Compiling mono without GC.")
1792 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1793 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1794 gc_msg="none"
1795 ;;
1796 *)
1797 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1798 ;;
1799 esac
1801 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1802 if test "x$large_heap" = "xyes"; then
1803 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1804 fi
1806 AC_SUBST(LIBGC_CPPFLAGS)
1807 AC_SUBST(LIBGC_LIBS)
1808 AC_SUBST(LIBGC_STATIC_LIBS)
1809 AC_SUBST(libgc_dir)
1810 AC_SUBST(BOEHM_DEFINES)
1812 fi
1813 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1815 dnl
1816 dnl End of Boehm GC Configuration
1817 dnl
1819 dnl *************************************
1820 dnl *** Checks for zero length arrays ***
1821 dnl *************************************
1822 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1823 AC_TRY_COMPILE([
1824 struct s {
1825 int length;
1826 char data [0];
1827 };
1828 ], [], [
1829 AC_MSG_RESULT(yes)
1830 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1831 ], [
1832 AC_MSG_RESULT(no)
1833 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1834 ])
1836 dnl ***********************************
1837 dnl *** Checks for signals
1838 dnl ***********************************
1839 AC_CHECK_HEADERS(signal.h)
1840 AC_CHECK_FUNCS(sigaction)
1841 AC_CHECK_FUNCS(kill)
1842 AC_CHECK_FUNCS(signal)
1844 # signal() is declared inline in Android headers
1845 # so we need to workaround it by overriding the check.
1846 if test x$platform_android = xyes; then
1847 AC_DEFINE(HAVE_SIGNAL,1)
1848 fi
1850 dnl ***********************************
1851 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1852 dnl ***********************************
1853 enable_gss=no;
1854 AC_MSG_CHECKING(for GSS/GSS.h)
1855 AC_TRY_COMPILE([
1856 #include <GSS/GSS.h>
1857 ], [
1858 ],[
1859 AC_MSG_RESULT(yes)
1860 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1861 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1862 enable_gss=yes
1863 ], [
1864 AC_MSG_RESULT(no)
1865 ])
1867 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1868 AC_TRY_COMPILE([
1869 #include <gssapi/gssapi_ext.h>
1870 ], [
1871 ],[
1872 AC_MSG_RESULT(yes)
1873 enable_gss=yes
1874 ], [
1875 AC_MSG_RESULT(no)
1876 ])
1878 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1879 AC_TRY_COMPILE([
1880 #include <gssapi/gssapi_ext.h>
1881 #include <gssapi/gssapi_krb5.h>
1882 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1883 ], [
1884 ],[
1885 AC_MSG_RESULT(yes)
1886 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1887 ], [
1888 AC_MSG_RESULT(no)
1889 ])
1891 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1893 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1894 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1896 if test x$host_win32 = xno; then
1897 dnl *************************************
1898 dnl *** Checks for time capabilities ***
1899 dnl *************************************
1901 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1902 AC_TRY_COMPILE([#include <time.h>], [
1903 const int foo = CLOCK_MONOTONIC;
1904 ],[
1905 AC_MSG_RESULT(yes)
1906 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1907 ], [
1908 AC_MSG_RESULT(no)
1909 ])
1911 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1912 AC_TRY_COMPILE([#include <time.h>], [
1913 const int foo = CLOCK_MONOTONIC_COARSE;
1914 ],[
1915 AC_MSG_RESULT(yes)
1916 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1917 ], [
1918 AC_MSG_RESULT(no)
1919 ])
1921 AC_MSG_CHECKING(for CLOCK_REALTIME)
1922 AC_TRY_COMPILE([#include <time.h>], [
1923 const int foo = CLOCK_REALTIME;
1924 ],[
1925 AC_MSG_RESULT(yes)
1926 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1927 ], [
1928 AC_MSG_RESULT(no)
1929 ])
1931 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1932 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1933 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1934 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1935 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1936 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1938 dnl hires monotonic clock support
1939 AC_SEARCH_LIBS(clock_gettime, rt)
1940 AC_CHECK_FUNCS(clock_nanosleep)
1942 dnl dynamic loader support
1943 AC_CHECK_FUNC(dlopen, DL_LIB="",
1944 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1945 )
1946 if test x$dl_support = xno; then
1947 AC_MSG_WARN([No dynamic loading support available])
1948 else
1949 LIBS="$LIBS $DL_LIB"
1950 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1951 dnl from glib's configure.ac
1952 AC_CACHE_CHECK([for preceeding underscore in symbols],
1953 mono_cv_uscore,[
1954 AC_TRY_RUN([#include <dlfcn.h>
1955 int mono_underscore_test (void) { return 42; }
1956 int main() {
1957 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1958 handle = dlopen ((void*)0, 0);
1959 if (handle) {
1960 f1 = dlsym (handle, "mono_underscore_test");
1961 f2 = dlsym (handle, "_mono_underscore_test");
1962 } return (!f2 || f1);
1963 }],
1964 [mono_cv_uscore=yes],
1965 [mono_cv_uscore=no],
1966 [])
1967 ])
1968 if test "x$mono_cv_uscore" = "xyes"; then
1969 MONO_DL_NEED_USCORE=1
1970 else
1971 MONO_DL_NEED_USCORE=0
1972 fi
1973 AC_SUBST(MONO_DL_NEED_USCORE)
1974 AC_CHECK_FUNC(dlerror)
1975 fi
1977 dnl ******************************************************************
1978 dnl *** Checks for the IKVM JNI interface library ***
1979 dnl ******************************************************************
1980 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])
1982 ikvm_native_dir=
1983 if test x$with_ikvm_native = xyes; then
1984 ikvm_native_dir=ikvm-native
1985 jdk_headers_found="IKVM Native"
1986 fi
1988 AC_SUBST(ikvm_native_dir)
1990 AC_CHECK_HEADERS(execinfo.h)
1992 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1994 AC_CHECK_FUNCS(getgrgid_r)
1995 AC_CHECK_FUNCS(getgrnam_r)
1996 AC_CHECK_FUNCS(getresuid)
1997 AC_CHECK_FUNCS(setresuid)
1998 AC_CHECK_FUNCS(kqueue)
1999 AC_CHECK_FUNCS(backtrace_symbols)
2000 AC_CHECK_FUNCS(mkstemp)
2001 AC_CHECK_FUNCS(mmap)
2002 AC_CHECK_FUNCS(madvise)
2003 AC_CHECK_FUNCS(getrusage)
2004 AC_CHECK_FUNCS(getpriority)
2005 AC_CHECK_FUNCS(setpriority)
2006 AC_CHECK_FUNCS(dl_iterate_phdr)
2007 AC_CHECK_FUNCS(dladdr)
2008 AC_CHECK_FUNCS(sysconf)
2009 AC_CHECK_FUNCS(getrlimit)
2010 AC_CHECK_FUNCS(prctl)
2011 AC_CHECK_FUNCS(arc4random)
2012 AC_CHECK_FUNCS(nl_langinfo)
2014 AC_CHECK_FUNCS(sched_getaffinity)
2015 AC_CHECK_FUNCS(sched_setaffinity)
2016 AC_CHECK_FUNCS(sched_getcpu)
2018 if test x$platform_android != xyes; then
2019 AC_CHECK_FUNCS(getpwnam_r)
2020 AC_CHECK_FUNCS(getpwuid_r)
2021 fi
2023 AC_FUNC_STRERROR_R()
2025 dnl ****************************************************************
2026 dnl *** Check for sched_setaffinity from glibc versions before ***
2027 dnl *** 2.3.4. The older versions of the function only take 2 ***
2028 dnl *** parameters, not 3. ***
2029 dnl *** ***
2030 dnl *** Because the interface change was not made in a minor ***
2031 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2032 dnl *** won't always indicate the interface sched_affinity has. ***
2033 dnl ****************************************************************
2034 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2035 AC_TRY_COMPILE([#include <sched.h>], [
2036 int mask = 1;
2037 sched_setaffinity(0, &mask);
2038 ], [
2039 # Yes, we have it...
2040 AC_MSG_RESULT(yes)
2041 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2042 ], [
2043 # We have the new, three-parameter version
2044 AC_MSG_RESULT(no)
2045 ])
2046 AC_TRY_COMPILE([#include <sched.h>], [
2047 CPU_COUNT((void *) 0);
2048 ], [
2049 AC_MSG_RESULT(yes)
2050 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2051 ], [
2052 # We have the new, three-parameter version
2053 AC_MSG_RESULT(no)
2054 ])
2056 dnl ******************************************************************
2057 dnl *** Check for large file support ***
2058 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2059 dnl ******************************************************************
2061 # Check that off_t can represent 2**63 - 1 correctly, working around
2062 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2063 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2064 large_offt=no
2065 AC_DEFUN([LARGE_FILES], [
2066 large_CPPFLAGS=$CPPFLAGS
2067 CPPFLAGS="$CPPFLAGS $1"
2068 AC_TRY_COMPILE([
2069 #include <sys/types.h>
2070 #include <limits.h>
2071 ], [
2072 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2073 #define COMPILE_TIME_ASSERT(pred) \
2074 switch(0){case 0:case pred:;}
2075 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2076 ], [
2077 AC_MSG_RESULT(ok)
2078 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2079 large_CPPFLAGS="$large_CPPFLAGS $1"
2080 large_offt=yes
2081 ], [
2082 AC_MSG_RESULT(no)
2083 ])
2084 CPPFLAGS=$large_CPPFLAGS
2085 ])
2087 AC_MSG_CHECKING(if off_t is 64 bits wide)
2088 LARGE_FILES("")
2089 if test $large_offt = no; then
2090 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2091 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2092 fi
2093 if test $large_offt = no; then
2094 AC_MSG_WARN([No 64 bit file size support available])
2095 fi
2097 dnl *****************************
2098 dnl *** Checks for libsocket ***
2099 dnl *****************************
2100 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2102 case "$host" in
2103 *-*-*freebsd*)
2104 dnl *****************************
2105 dnl *** Checks for libinotify ***
2106 dnl *****************************
2107 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2108 esac
2110 dnl *******************************
2111 dnl *** Checks for MSG_NOSIGNAL ***
2112 dnl *******************************
2113 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2114 AC_TRY_COMPILE([#include <sys/socket.h>], [
2115 int f = MSG_NOSIGNAL;
2116 ], [
2117 # Yes, we have it...
2118 AC_MSG_RESULT(yes)
2119 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2120 ], [
2121 # We'll have to use signals
2122 AC_MSG_RESULT(no)
2123 ])
2125 dnl *****************************
2126 dnl *** Checks for IPPROTO_IP ***
2127 dnl *****************************
2128 AC_MSG_CHECKING(for IPPROTO_IP)
2129 AC_TRY_COMPILE([#include <netinet/in.h>], [
2130 int level = IPPROTO_IP;
2131 ], [
2132 # Yes, we have it...
2133 AC_MSG_RESULT(yes)
2134 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2135 ], [
2136 # We'll have to use getprotobyname
2137 AC_MSG_RESULT(no)
2138 ])
2140 dnl *******************************
2141 dnl *** Checks for IPPROTO_IPV6 ***
2142 dnl *******************************
2143 AC_MSG_CHECKING(for IPPROTO_IPV6)
2144 AC_TRY_COMPILE([#include <netinet/in.h>], [
2145 int level = IPPROTO_IPV6;
2146 ], [
2147 # Yes, we have it...
2148 AC_MSG_RESULT(yes)
2149 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2150 ], [
2151 # We'll have to use getprotobyname
2152 AC_MSG_RESULT(no)
2153 ])
2155 dnl ******************************
2156 dnl *** Checks for IPPROTO_TCP ***
2157 dnl ******************************
2158 AC_MSG_CHECKING(for IPPROTO_TCP)
2159 AC_TRY_COMPILE([#include <netinet/in.h>], [
2160 int level = IPPROTO_TCP;
2161 ], [
2162 # Yes, we have it...
2163 AC_MSG_RESULT(yes)
2164 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2165 ], [
2166 # We'll have to use getprotobyname
2167 AC_MSG_RESULT(no)
2168 ])
2170 dnl *****************************
2171 dnl *** Checks for SOL_IP ***
2172 dnl *****************************
2173 AC_MSG_CHECKING(for SOL_IP)
2174 AC_TRY_COMPILE([#include <netdb.h>], [
2175 int level = SOL_IP;
2176 ], [
2177 # Yes, we have it...
2178 AC_MSG_RESULT(yes)
2179 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2180 ], [
2181 # We'll have to use getprotobyname
2182 AC_MSG_RESULT(no)
2183 ])
2185 dnl *****************************
2186 dnl *** Checks for SOL_IPV6 ***
2187 dnl *****************************
2188 AC_MSG_CHECKING(for SOL_IPV6)
2189 AC_TRY_COMPILE([#include <netdb.h>], [
2190 int level = SOL_IPV6;
2191 ], [
2192 # Yes, we have it...
2193 AC_MSG_RESULT(yes)
2194 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2195 ], [
2196 # We'll have to use getprotobyname
2197 AC_MSG_RESULT(no)
2198 ])
2200 dnl *****************************
2201 dnl *** Checks for SOL_TCP ***
2202 dnl *****************************
2203 AC_MSG_CHECKING(for SOL_TCP)
2204 AC_TRY_COMPILE([#include <netdb.h>], [
2205 int level = SOL_TCP;
2206 ], [
2207 # Yes, we have it...
2208 AC_MSG_RESULT(yes)
2209 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2210 ], [
2211 # We'll have to use getprotobyname
2212 AC_MSG_RESULT(no)
2213 ])
2215 dnl *****************************
2216 dnl *** Checks for IP_PKTINFO ***
2217 dnl *****************************
2218 AC_MSG_CHECKING(for IP_PKTINFO)
2219 AC_TRY_COMPILE([#include <linux/in.h>], [
2220 int level = IP_PKTINFO;
2221 ], [
2222 # Yes, we have it...
2223 AC_MSG_RESULT(yes)
2224 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2225 ], [
2226 AC_MSG_RESULT(no)
2227 ])
2229 dnl *****************************
2230 dnl *** Checks for IPV6_PKTINFO ***
2231 dnl *****************************
2232 AC_MSG_CHECKING(for IPV6_PKTINFO)
2233 AC_TRY_COMPILE([#include <netdb.h>], [
2234 int level = IPV6_PKTINFO;
2235 ], [
2236 # Yes, we have it...
2237 AC_MSG_RESULT(yes)
2238 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2239 ], [
2240 AC_MSG_RESULT(no)
2241 ])
2243 dnl **********************************
2244 dnl *** Checks for IP_DONTFRAG ***
2245 dnl **********************************
2246 AC_MSG_CHECKING(for IP_DONTFRAG)
2247 AC_TRY_COMPILE([#include <netinet/in.h>], [
2248 int level = IP_DONTFRAG;
2249 ], [
2250 # Yes, we have it...
2251 AC_MSG_RESULT(yes)
2252 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2253 ], [
2254 AC_MSG_RESULT(no)
2255 ])
2257 dnl **********************************
2258 dnl *** Checks for IP_DONTFRAGMENT ***
2259 dnl **********************************
2260 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2261 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2262 int level = IP_DONTFRAGMENT;
2263 ], [
2264 # Yes, we have it...
2265 AC_MSG_RESULT(yes)
2266 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2267 ], [
2268 AC_MSG_RESULT(no)
2269 ])
2271 dnl **********************************
2272 dnl *** Checks for IP_MTU_DISCOVER ***
2273 dnl **********************************
2274 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2275 AC_TRY_COMPILE([#include <linux/in.h>], [
2276 int level = IP_MTU_DISCOVER;
2277 ], [
2278 # Yes, we have it...
2279 AC_MSG_RESULT(yes)
2280 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2281 ], [
2282 AC_MSG_RESULT(no)
2283 ])
2285 dnl **********************************
2286 dnl *** Checks for IP_PMTUDISC_DO ***
2287 dnl **********************************
2288 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2289 AC_TRY_COMPILE([#include <linux/in.h>], [
2290 int level = IP_PMTUDISC_DO;
2291 ], [
2292 # Yes, we have it...
2293 AC_MSG_RESULT(yes)
2294 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2295 ], [
2296 AC_MSG_RESULT(no)
2297 ])
2299 dnl *********************************
2300 dnl *** Check for struct ip_mreqn ***
2301 dnl *********************************
2302 AC_MSG_CHECKING(for struct ip_mreqn)
2303 AC_TRY_COMPILE([#include <netinet/in.h>], [
2304 struct ip_mreqn mreq;
2305 mreq.imr_address.s_addr = 0;
2306 ], [
2307 # Yes, we have it...
2308 AC_MSG_RESULT(yes)
2309 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2310 ], [
2311 # We'll just have to try and use struct ip_mreq
2312 AC_MSG_RESULT(no)
2313 AC_MSG_CHECKING(for struct ip_mreq)
2314 AC_TRY_COMPILE([#include <netinet/in.h>], [
2315 struct ip_mreq mreq;
2316 mreq.imr_interface.s_addr = 0;
2317 ], [
2318 # Yes, we have it...
2319 AC_MSG_RESULT(yes)
2320 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2321 ], [
2322 # No multicast support
2323 AC_MSG_RESULT(no)
2324 ])
2325 ])
2327 dnl **********************************
2328 dnl *** Check for getaddrinfo ***
2329 dnl **********************************
2330 AC_MSG_CHECKING(for getaddrinfo)
2331 AC_TRY_LINK([
2332 #include <stdio.h>
2333 #include <netdb.h>
2334 ], [
2335 getaddrinfo(NULL,NULL,NULL,NULL);
2336 ], [
2337 # Yes, we have it...
2338 AC_MSG_RESULT(yes)
2339 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2340 ], [
2341 AC_MSG_RESULT(no)
2342 ])
2344 dnl **********************************
2345 dnl *** Check for gethostbyname2_r ***
2346 dnl **********************************
2347 AC_MSG_CHECKING(for gethostbyname2_r)
2348 AC_TRY_LINK([
2349 #include <stdio.h>
2350 #include <netdb.h>
2351 ], [
2353 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2354 ], [
2355 # Yes, we have it...
2356 AC_MSG_RESULT(yes)
2357 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2358 ], [
2359 AC_MSG_RESULT(no)
2360 ])
2362 dnl **********************************
2363 dnl *** Check for gethostbyname2 ***
2364 dnl **********************************
2365 AC_MSG_CHECKING(for gethostbyname2)
2366 AC_TRY_LINK([
2367 #include <stdio.h>
2368 #include <netdb.h>
2369 ], [
2370 gethostbyname2(NULL,0);
2371 ], [
2372 # Yes, we have it...
2373 AC_MSG_RESULT(yes)
2374 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2375 ], [
2376 AC_MSG_RESULT(no)
2377 ])
2379 dnl **********************************
2380 dnl *** Check for gethostbyname ***
2381 dnl **********************************
2382 AC_MSG_CHECKING(for gethostbyname)
2383 AC_TRY_LINK([
2384 #include <stdio.h>
2385 #include <netdb.h>
2386 ], [
2387 gethostbyname(NULL);
2388 ], [
2389 # Yes, we have it...
2390 AC_MSG_RESULT(yes)
2391 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2392 ], [
2393 AC_MSG_RESULT(no)
2394 ])
2396 dnl **********************************
2397 dnl *** Check for getprotobyname ***
2398 dnl **********************************
2399 AC_MSG_CHECKING(for getprotobyname)
2400 AC_TRY_LINK([
2401 #include <stdio.h>
2402 #include <netdb.h>
2403 ], [
2404 getprotobyname(NULL);
2405 ], [
2406 # Yes, we have it...
2407 AC_MSG_RESULT(yes)
2408 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2409 ], [
2410 AC_MSG_RESULT(no)
2411 ])
2413 dnl **********************************
2414 dnl *** Check for getprotobyname_r ***
2415 dnl **********************************
2416 AC_MSG_CHECKING(for getprotobyname_r)
2417 AC_TRY_LINK([
2418 #include <stdio.h>
2419 #include <netdb.h>
2420 ], [
2421 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2422 ], [
2423 # Yes, we have it...
2424 AC_MSG_RESULT(yes)
2425 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2426 ], [
2427 AC_MSG_RESULT(no)
2428 ])
2430 dnl **********************************
2431 dnl *** Check for getnameinfo ***
2432 dnl **********************************
2433 AC_MSG_CHECKING(for getnameinfo)
2434 AC_TRY_LINK([
2435 #include <stdio.h>
2436 #include <netdb.h>
2437 ], [
2438 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2443 ], [
2444 AC_MSG_RESULT(no)
2445 ])
2448 dnl **********************************
2449 dnl *** Check for inet_ntop ***
2450 dnl **********************************
2451 AC_MSG_CHECKING(for inet_ntop)
2452 AC_TRY_LINK([
2453 #include <stdio.h>
2454 #include <arpa/inet.h>
2455 ], [
2456 inet_ntop (0, NULL, NULL, 0);
2457 ], [
2458 # Yes, we have it...
2459 AC_MSG_RESULT(yes)
2460 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2461 ], [
2462 AC_MSG_RESULT(no)
2463 ])
2465 dnl *****************************
2466 dnl *** Checks for libnsl ***
2467 dnl *****************************
2468 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2470 AC_CHECK_FUNCS(inet_pton inet_aton)
2472 dnl *****************************
2473 dnl *** Checks for libxnet ***
2474 dnl *****************************
2475 case "${host}" in
2476 *solaris* )
2477 AC_MSG_CHECKING(for Solaris XPG4 support)
2478 if test -f /usr/lib/libxnet.so; then
2479 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2480 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2481 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2482 LIBS="$LIBS -lxnet"
2483 AC_MSG_RESULT(yes)
2484 else
2485 AC_MSG_RESULT(no)
2486 fi
2488 if test "$GCC" = "yes"; then
2489 CFLAGS="$CFLAGS -Wno-char-subscripts"
2490 fi
2491 ;;
2492 esac
2494 dnl *****************************
2495 dnl *** Checks for libpthread ***
2496 dnl *****************************
2497 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2498 # and libpthread does not exist
2499 #
2500 case "${host}" in
2501 *-*-*haiku*)
2502 dnl Haiku has pthread in libroot (libc equiv)
2503 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2504 ;;
2505 *-*-*freebsd*)
2506 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2507 ;;
2508 *-*-*openbsd*)
2509 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2510 ;;
2511 *)
2512 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2513 ;;
2514 esac
2515 AC_CHECK_HEADERS(pthread.h)
2516 AC_CHECK_HEADERS(pthread_np.h)
2517 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2518 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2519 AC_CHECK_FUNCS(pthread_kill)
2520 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2521 AC_TRY_COMPILE([ #include <pthread.h>], [
2522 pthread_mutexattr_t attr;
2523 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2524 ], [
2525 AC_MSG_RESULT(ok)
2526 ], [
2527 AC_MSG_RESULT(no)
2528 AC_ERROR(Posix system lacks support for recursive mutexes)
2529 ])
2530 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2531 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2532 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2533 AC_CHECK_FUNCS(mincore mlock munlock)
2535 dnl ***********************************
2536 dnl *** Checks for working __thread ***
2537 dnl ***********************************
2538 AC_MSG_CHECKING(for working __thread)
2539 if test "x$with_tls" != "x__thread"; then
2540 AC_MSG_RESULT(disabled)
2541 elif test "x$cross_compiling" = "xyes"; then
2542 AC_MSG_RESULT(cross compiling, assuming yes)
2543 else
2544 AC_TRY_RUN([
2545 #if defined(__APPLE__) && defined(__clang__)
2546 #error "__thread does not currently work with clang on Mac OS X"
2547 #endif
2549 #include <pthread.h>
2550 __thread int i;
2551 static int res1, res2;
2553 void thread_main (void *arg)
2554 {
2555 i = arg;
2556 sleep (1);
2557 if (arg == 1)
2558 res1 = (i == arg);
2559 else
2560 res2 = (i == arg);
2561 }
2563 int main () {
2564 pthread_t t1, t2;
2566 i = 5;
2568 pthread_create (&t1, NULL, thread_main, 1);
2569 pthread_create (&t2, NULL, thread_main, 2);
2571 pthread_join (t1, NULL);
2572 pthread_join (t2, NULL);
2574 return !(res1 + res2 == 2);
2575 }
2576 ], [
2577 AC_MSG_RESULT(yes)
2578 ], [
2579 AC_MSG_RESULT(no)
2580 with_tls=pthread
2581 ])
2582 fi
2584 dnl **************************************
2585 dnl *** Checks for working sigaltstack ***
2586 dnl **************************************
2587 AC_MSG_CHECKING(for working sigaltstack)
2588 if test "x$with_sigaltstack" != "xyes"; then
2589 AC_MSG_RESULT(disabled)
2590 elif test "x$cross_compiling" = "xyes"; then
2591 AC_MSG_RESULT(cross compiling, assuming yes)
2592 else
2593 AC_TRY_RUN([
2594 #include <stdio.h>
2595 #include <stdlib.h>
2596 #include <unistd.h>
2597 #include <signal.h>
2598 #include <pthread.h>
2599 #include <sys/wait.h>
2600 #if defined(__FreeBSD__) || defined(__NetBSD__)
2601 #define SA_STACK SA_ONSTACK
2602 #endif
2603 static void
2604 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2605 {
2606 exit (0);
2607 }
2609 volatile char*__ptr = NULL;
2610 static void *
2611 loop (void *ignored)
2612 {
2613 *__ptr = 0;
2614 return NULL;
2615 }
2617 static void
2618 child ()
2619 {
2620 struct sigaction sa;
2621 stack_t sas;
2622 pthread_t id;
2623 pthread_attr_t attr;
2625 sa.sa_sigaction = sigsegv_signal_handler;
2626 sigemptyset (&sa.sa_mask);
2627 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2628 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2629 perror ("sigaction");
2630 return;
2631 }
2633 /* x86 darwin deliver segfaults using SIGBUS */
2634 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2635 perror ("sigaction");
2636 return;
2637 }
2638 sas.ss_sp = malloc (SIGSTKSZ);
2639 sas.ss_size = SIGSTKSZ;
2640 sas.ss_flags = 0;
2641 if (sigaltstack (&sas, NULL) == -1) {
2642 perror ("sigaltstack");
2643 return;
2644 }
2646 pthread_attr_init (&attr);
2647 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2648 printf ("pthread_create\n");
2649 return;
2650 }
2652 sleep (100);
2653 }
2655 int
2656 main ()
2657 {
2658 pid_t son;
2659 int status;
2660 int i;
2662 son = fork ();
2663 if (son == -1) {
2664 return 1;
2665 }
2667 if (son == 0) {
2668 child ();
2669 return 0;
2670 }
2672 for (i = 0; i < 300; ++i) {
2673 waitpid (son, &status, WNOHANG);
2674 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2675 return 0;
2676 usleep (10000);
2677 }
2679 kill (son, SIGKILL);
2680 return 1;
2681 }
2683 ], [
2684 AC_MSG_RESULT(yes)
2685 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2686 ], [
2687 with_sigaltstack=no
2688 AC_MSG_RESULT(no)
2689 ])
2690 fi
2692 dnl ********************************
2693 dnl *** Checks for semaphore lib ***
2694 dnl ********************************
2695 # 'Real Time' functions on Solaris
2696 # posix4 on Solaris 2.6
2697 # pthread (first!) on Linux
2698 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2700 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2701 AC_CHECK_FUNCS(shm_open)
2703 dnl ********************************
2704 dnl *** Checks for timezone stuff **
2705 dnl ********************************
2706 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2707 AC_TRY_COMPILE([
2708 #include <time.h>
2709 ], [
2710 struct tm tm;
2711 tm.tm_gmtoff = 1;
2712 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2713 if test $ac_cv_struct_tm_gmtoff = yes; then
2714 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2715 else
2716 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2717 AC_TRY_COMPILE([
2718 #include <time.h>
2719 ], [
2720 timezone = 1;
2721 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2722 if test $ac_cv_var_timezone = yes; then
2723 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2724 else
2725 AC_ERROR(unable to find a way to determine timezone)
2726 fi
2727 fi
2729 dnl *********************************
2730 dnl *** Checks for math functions ***
2731 dnl *********************************
2732 AC_SEARCH_LIBS(sqrtf, m)
2734 dnl ****************************************************************
2735 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2736 dnl *** have it in the library (duh)) ***
2737 dnl ****************************************************************
2738 AC_CHECK_FUNCS(poll)
2740 dnl **********************************
2741 dnl *** epoll ***
2742 dnl **********************************
2743 AC_CHECK_HEADERS(sys/epoll.h)
2744 haveepoll=no
2745 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2746 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2747 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2748 fi
2750 havekqueue=no
2752 AC_CHECK_HEADERS(sys/event.h)
2753 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2755 dnl **************************************
2756 dnl * Darwin has a race that prevents us from using reliably:
2757 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2758 dnl * Since kqueue is mostly used for scaling large web servers,
2759 dnl * and very few folks run Mono on large web servers on OSX, falling
2760 dnl * back
2761 dnl **************************************
2762 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2763 if test "x$host_darwin" = "xno"; then
2764 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2765 fi
2766 fi
2768 dnl ******************************
2769 dnl *** Checks for SIOCGIFCONF ***
2770 dnl ******************************
2771 AC_CHECK_HEADERS(sys/ioctl.h)
2772 AC_CHECK_HEADERS(net/if.h, [], [],
2773 [
2774 #ifdef HAVE_SYS_TYPES_H
2775 # include <sys/types.h>
2776 #endif
2777 #ifdef HAVE_SYS_SOCKET_H
2778 # include <sys/socket.h>
2779 #endif
2780 ])
2781 AC_MSG_CHECKING(for ifreq)
2782 AC_TRY_COMPILE([
2783 #include <stdio.h>
2784 #include <sys/ioctl.h>
2785 #include <net/if.h>
2786 ], [
2787 struct ifconf ifc;
2788 struct ifreq *ifr;
2789 void *x;
2790 ifc.ifc_len = 0;
2791 ifc.ifc_buf = NULL;
2792 x = (void *) &ifr->ifr_addr;
2793 ],[
2794 AC_MSG_RESULT(yes)
2795 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2796 ], [
2797 AC_MSG_RESULT(no)
2798 ])
2799 dnl **********************************
2800 dnl *** Checks for sin_len ***
2801 dnl **********************************
2802 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2803 AC_TRY_COMPILE([
2804 #include <netinet/in.h>
2805 ], [
2806 struct sockaddr_in saddr;
2807 saddr.sin_len = sizeof (saddr);
2808 ],[
2809 AC_MSG_RESULT(yes)
2810 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2811 ], [
2812 AC_MSG_RESULT(no)
2813 ])
2814 dnl **********************************
2815 dnl *** Checks for sin6_len ***
2816 dnl **********************************
2817 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2818 AC_TRY_COMPILE([
2819 #include <netinet/in.h>
2820 ], [
2821 struct sockaddr_in6 saddr6;
2822 saddr6.sin6_len = sizeof (saddr6);
2823 ],[
2824 AC_MSG_RESULT(yes)
2825 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2826 ], [
2827 AC_MSG_RESULT(no)
2828 ])
2829 dnl **********************************
2830 dnl *** Check for getifaddrs ***
2831 dnl **********************************
2832 AC_MSG_CHECKING(for getifaddrs)
2833 AC_TRY_LINK([
2834 #include <stdio.h>
2835 #include <sys/types.h>
2836 #include <sys/socket.h>
2837 #include <ifaddrs.h>
2838 ], [
2839 getifaddrs(NULL);
2840 ], [
2841 # Yes, we have it...
2842 AC_MSG_RESULT(yes)
2843 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2844 ], [
2845 AC_MSG_RESULT(no)
2846 ])
2847 dnl **********************************
2848 dnl *** Check for if_nametoindex ***
2849 dnl **********************************
2850 AC_MSG_CHECKING(for if_nametoindex)
2851 AC_TRY_LINK([
2852 #include <stdio.h>
2853 #include <sys/types.h>
2854 #include <sys/socket.h>
2855 #include <net/if.h>
2856 ], [
2857 if_nametoindex(NULL);
2858 ], [
2859 # Yes, we have it...
2860 AC_MSG_RESULT(yes)
2861 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2862 ], [
2863 AC_MSG_RESULT(no)
2864 ])
2865 dnl **********************************
2866 dnl *** Check for access ***
2867 dnl **********************************
2868 AC_MSG_CHECKING(for access)
2869 AC_TRY_LINK([
2870 #include <unistd.h>
2871 ], [
2872 access(NULL,0);
2873 ], [
2874 # Yes, we have it...
2875 AC_MSG_RESULT(yes)
2876 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2877 ], [
2878 AC_MSG_RESULT(no)
2879 ])
2881 dnl **********************************
2882 dnl *** Checks for proclib ***
2883 dnl **********************************
2884 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.)])
2885 dnl **********************************
2886 dnl *** Checks for MonoPosixHelper ***
2887 dnl **********************************
2888 AC_CHECK_HEADERS(checklist.h)
2889 AC_CHECK_HEADERS(pathconf.h)
2890 AC_CHECK_HEADERS(fstab.h)
2891 AC_CHECK_HEADERS(attr/xattr.h)
2892 AC_CHECK_HEADERS(sys/extattr.h)
2893 AC_CHECK_HEADERS(sys/sendfile.h)
2894 AC_CHECK_HEADERS(sys/statvfs.h)
2895 AC_CHECK_HEADERS(sys/statfs.h)
2896 AC_CHECK_HEADERS(sys/vfstab.h)
2897 AC_CHECK_HEADERS(sys/xattr.h)
2898 AC_CHECK_HEADERS(sys/mman.h)
2899 AC_CHECK_HEADERS(sys/param.h)
2900 AC_CHECK_HEADERS(sys/mount.h, [], [],
2901 [
2902 #ifdef HAVE_SYS_PARAM_H
2903 # include <sys/param.h>
2904 #endif
2905 ])
2906 AC_CHECK_HEADERS(sys/mount.h)
2907 AC_CHECK_FUNCS(confstr)
2908 AC_CHECK_FUNCS(seekdir telldir)
2909 AC_CHECK_FUNCS(getdomainname)
2910 AC_CHECK_FUNCS(setdomainname)
2911 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2912 AC_CHECK_FUNCS(setgroups)
2913 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2914 AC_CHECK_FUNCS(getfsstat)
2915 AC_CHECK_FUNCS(lutimes futimes)
2916 AC_CHECK_FUNCS(mremap)
2917 AC_CHECK_FUNCS(remap_file_pages)
2918 AC_CHECK_FUNCS(posix_fadvise)
2919 AC_CHECK_FUNCS(posix_fallocate)
2920 AC_CHECK_FUNCS(posix_madvise)
2921 AC_CHECK_FUNCS(vsnprintf)
2922 AC_CHECK_FUNCS(sendfile)
2923 AC_CHECK_FUNCS(gethostid sethostid)
2924 AC_CHECK_FUNCS(sethostname)
2925 AC_CHECK_FUNCS(statfs)
2926 AC_CHECK_FUNCS(fstatfs)
2927 AC_CHECK_FUNCS(statvfs)
2928 AC_CHECK_FUNCS(fstatvfs)
2929 AC_CHECK_FUNCS(stime)
2930 AC_CHECK_FUNCS(ttyname_r)
2931 AC_CHECK_FUNCS(psignal)
2932 AC_CHECK_FUNCS(getlogin_r)
2933 AC_CHECK_FUNCS(lockf)
2934 AC_CHECK_FUNCS(swab)
2935 AC_CHECK_FUNCS(setusershell endusershell)
2936 AC_CHECK_FUNCS(futimens utimensat)
2937 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2938 AC_CHECK_FUNCS(readv writev preadv pwritev)
2939 AC_CHECK_FUNCS(setpgid)
2940 AC_CHECK_FUNCS(system)
2941 AC_CHECK_FUNCS(fork execv execve)
2942 AC_CHECK_FUNCS(waitpid)
2943 AC_CHECK_FUNCS(accept4)
2944 AC_CHECK_FUNCS(localtime_r)
2945 AC_CHECK_FUNCS(mkdtemp)
2946 AC_CHECK_SIZEOF(size_t)
2947 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2948 [#include <sys/types.h>
2949 #include <sys/stat.h>
2950 #include <unistd.h>])
2951 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2952 [#include <sys/types.h>
2953 #include <sys/stat.h>
2954 #include <unistd.h>])
2955 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2956 [#include <sys/time.h>])
2957 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2958 [#include <sys/socket.h>])
2959 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2960 [#include <unistd.h>
2961 #include <fcntl.h>])
2962 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2963 [#include <sys/uio.h>])
2964 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2965 [#include <sys/socket.h>])
2966 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2967 [#include <sys/poll.h>])
2968 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2969 [#include <sys/socket.h>])
2970 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2971 [#include <sys/socket.h>])
2972 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2973 [#include <netinet/in.h>])
2974 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2975 [#include <netinet/in.h>])
2976 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2977 [#include <sys/un.h>])
2978 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2979 [#include <sys/types.h>
2980 #include <sys/stat.h>
2981 #include <unistd.h>])
2982 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2983 [#include <time.h>])
2984 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2985 [#include <sys/time.h>
2986 #include <sys/types.h>
2987 #include <utime.h>])
2988 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2989 [#include <sys/time.h>])
2990 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2991 [#include <sys/types.h>
2992 #include <utime.h>])
2993 AC_CHECK_MEMBERS(
2994 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2995 [#include <sys/types.h>
2996 #include <dirent.h>])
2997 AC_CHECK_MEMBERS(
2998 [struct passwd.pw_gecos],,,
2999 [#include <sys/types.h>
3000 #include <pwd.h>])
3001 AC_CHECK_MEMBERS(
3002 [struct statfs.f_flags],,,
3003 [#include <sys/types.h>
3004 #include <sys/vfs.h>])
3005 AC_CHECK_MEMBERS(
3006 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3007 [#include <sys/types.h>
3008 #include <sys/stat.h>
3009 #include <unistd.h>])
3011 dnl Favour xattr through glibc, but use libattr if we have to
3012 AC_CHECK_FUNC(lsetxattr, ,
3013 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3014 )
3015 AC_SUBST(XATTR_LIB)
3017 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3018 AC_CHECK_MEMBERS(
3019 [struct kinfo_proc.kp_proc],,,
3020 [#include <sys/types.h>
3021 #include <sys/param.h>
3022 #include <sys/sysctl.h>
3023 #include <sys/proc.h>
3024 ])
3026 dnl *********************************
3027 dnl *** Checks for Windows compilation ***
3028 dnl *********************************
3029 AC_CHECK_HEADERS(sys/time.h)
3030 AC_CHECK_HEADERS(sys/param.h)
3031 AC_CHECK_HEADERS(dirent.h)
3033 dnl ******************************************
3034 dnl *** Checks for OSX and iOS compilation ***
3035 dnl ******************************************
3036 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3038 dnl *********************************
3039 dnl *** Check for Console 2.0 I/O ***
3040 dnl *********************************
3041 AC_CHECK_HEADERS([curses.h])
3042 AC_CHECK_HEADERS([term.h], [], [],
3043 [#if HAVE_CURSES_H
3044 #include <curses.h>
3045 #endif
3046 ])
3047 AC_CHECK_HEADERS([termios.h])
3049 dnl *********************************
3050 dnl *** Checks for random ***
3051 dnl *********************************
3052 if test x$host_darwin = xno; then
3053 AC_CHECK_HEADERS(sys/random.h)
3054 AC_CHECK_FUNCS(getrandom getentropy)
3055 fi
3057 dnl *********************************
3058 dnl *** Checks for Mono.Native ***
3059 dnl *********************************
3061 AC_MSG_CHECKING(for linux/in.h)
3062 AC_TRY_COMPILE([
3063 #include <sys/socket.h>
3064 #include <linux/in.h>
3065 ], [
3066 ],[
3067 AC_MSG_RESULT(yes)
3068 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3069 ], [
3070 AC_MSG_RESULT(no)
3071 ])
3073 AC_CHECK_HEADERS([linux/if_packet.h])
3075 AC_MSG_CHECKING(for struct in_pktinfo)
3076 AC_TRY_COMPILE([
3077 #ifdef HAVE_LINUX_IN_H
3078 #include <sys/socket.h>
3079 #include <linux/in.h>
3080 #else
3081 #include <netinet/in.h>
3082 #endif
3083 ], [
3084 struct in_pktinfo pktinfo;
3085 ],[
3086 AC_MSG_RESULT(yes)
3087 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3088 ], [
3089 AC_MSG_RESULT(no)
3090 ])
3092 AC_MSG_CHECKING(for struct ip_mreqn)
3093 AC_TRY_COMPILE([
3094 #if HAVE_LINUX_IN_H
3095 #include <sys/socket.h>
3096 #include <linux/in.h>
3097 #else
3098 #include <netinet/in.h>
3099 #endif
3100 ], [
3101 struct ip_mreqn mreqn;
3102 ],[
3103 AC_MSG_RESULT(yes)
3104 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3105 ], [
3106 AC_MSG_RESULT(no)
3107 ])
3109 if test x$host_darwin = xno; then
3110 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3111 fi
3113 if test x$mono_native_platform_ios = xno; then
3114 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3115 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3116 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3117 fi
3119 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3120 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3121 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3122 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3123 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3124 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3125 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3126 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3127 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3128 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3129 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3130 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3131 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3132 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3133 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3134 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3135 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3136 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3137 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3139 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3140 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3142 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>]])
3143 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>]])
3144 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>]])
3145 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>]])
3146 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3147 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3148 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3150 AC_MSG_CHECKING(for struct statfs)
3151 AC_TRY_COMPILE([
3152 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3153 #include <sys/mount.h>
3154 #else
3155 #include <sys/statfs.h>
3156 #endif
3157 ], [
3158 struct statfs;
3159 ],[
3160 AC_MSG_RESULT(yes)
3161 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3162 ], [
3163 AC_MSG_RESULT(no)
3164 ])
3166 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3167 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3168 fi
3170 AC_MSG_CHECKING(for readdir_r)
3171 AC_TRY_COMPILE([
3172 #include <dirent.h>
3173 ], [
3174 DIR* dir;
3175 struct dirent* entry;
3176 struct dirent* result;
3177 readdir_r(dir, entry, &result);
3178 ],[
3179 AC_MSG_RESULT(yes)
3180 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3181 ], [
3182 AC_MSG_RESULT(no)
3183 ])
3185 AC_MSG_CHECKING(for kevent with void *data)
3186 AC_TRY_COMPILE([
3187 #include <sys/types.h>
3188 #include <sys/event.h>
3189 ], [
3190 struct kevent event;
3191 void* data;
3192 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3193 ],[
3194 AC_MSG_RESULT(yes)
3195 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3196 ], [
3197 AC_MSG_RESULT(no)
3198 ])
3200 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3201 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3203 AC_MSG_CHECKING(for sendfile with 4 arguments)
3204 AC_TRY_COMPILE([
3205 #include <sys/sendfile.h>
3206 ], [
3207 int result = sendfile(0, 0, 0, 0);
3208 ],[
3209 AC_MSG_RESULT(yes)
3210 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3211 ], [
3212 AC_MSG_RESULT(no)
3213 ])
3215 AC_MSG_CHECKING(for sendfile with 6 arguments)
3216 AC_TRY_LINK([
3217 #include <stdlib.h>
3218 #include <sys/types.h>
3219 #include <sys/socket.h>
3220 #include <sys/uio.h>
3221 ], [
3222 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3223 ],[
3224 AC_MSG_RESULT(yes)
3225 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3226 ], [
3227 AC_MSG_RESULT(no)
3228 ])
3230 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3231 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3232 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3233 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3235 ORIG_CFLAGS="$CFLAGS"
3236 CFLAGS="-Werror -Wsign-conversion"
3238 AC_MSG_CHECKING(for getnameinfo with signed flags)
3239 AC_TRY_COMPILE([
3240 #include <sys/types.h>
3241 #include <netdb.h>
3242 ], [
3243 const struct sockaddr *addr;
3244 socklen_t addrlen;
3245 char *host;
3246 socklen_t hostlen;
3247 char *serv;
3248 socklen_t servlen;
3249 int flags;
3250 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3251 ],[
3252 AC_MSG_RESULT(yes)
3253 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3254 ], [
3255 AC_MSG_RESULT(no)
3256 ])
3258 CFLAGS="$ORIG_CFLAGS"
3260 if test "x$host_linux" = "xyes"; then
3261 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3262 else
3263 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3264 fi
3266 ORIG_CFLAGS="$CFLAGS"
3267 CFLAGS="-Werror -Wsign-conversion"
3269 AC_MSG_CHECKING(for bind with unsigned addrlen)
3270 AC_TRY_COMPILE([
3271 #include <sys/socket.h>
3272 ], [
3273 int fd;
3274 struct sockaddr* addr;
3275 socklen_t addrLen;
3276 bind(fd, addr, addrLen);
3277 ],[
3278 AC_MSG_RESULT(yes)
3279 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3280 ], [
3281 AC_MSG_RESULT(no)
3282 ])
3284 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3285 AC_TRY_COMPILE([
3286 #include <netinet/in.h>
3287 #include <netinet/tcp.h>
3288 ], [
3289 struct ipv6_mreq opt;
3290 unsigned int index = 0;
3291 opt.ipv6mr_interface = index;
3292 ],[
3293 AC_MSG_RESULT(yes)
3294 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3295 ], [
3296 AC_MSG_RESULT(no)
3297 ])
3299 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3300 AC_TRY_COMPILE([
3301 #include <sys/inotify.h>
3302 ], [
3303 intptr_t fd;
3304 uint32_t wd;
3305 int result = inotify_rm_watch(fd, wd);
3306 ],[
3307 AC_MSG_RESULT(yes)
3308 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3309 ], [
3310 AC_MSG_RESULT(no)
3311 ])
3313 CFLAGS="$ORIG_CFLAGS"
3315 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3316 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3317 AC_MSG_RESULT(no)
3318 elif test "x$cross_compiling" = "xyes"; then
3319 AC_MSG_RESULT(cross compiling, assuming yes)
3320 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3321 else
3322 AC_TRY_RUN([
3323 #include <sys/mman.h>
3324 #include <fcntl.h>
3325 #include <unistd.h>
3327 int main ()
3328 {
3329 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3330 if (fd == -1)
3331 return -1;
3333 shm_unlink("/mono_configure_shm_open");
3335 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3336 // on at least the current version of Mac OS X
3338 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3339 return -1;
3341 return 0;
3342 }
3343 ],[
3344 AC_MSG_RESULT(yes)
3345 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3346 ], [
3347 AC_MSG_RESULT(no)
3348 ])
3349 fi
3351 AC_MSG_CHECKING(for getpriority with int who)
3352 AC_TRY_COMPILE([
3353 #include <sys/resource.h>
3354 ], [
3355 int which;
3356 int who;
3357 int result = getpriority(which, who);
3358 ],[
3359 AC_MSG_RESULT(yes)
3360 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3361 ], [
3362 AC_MSG_RESULT(no)
3363 ])
3365 AC_MSG_CHECKING(for kevent with int parameters)
3366 AC_TRY_COMPILE([
3367 #include <sys/types.h>
3368 #include <sys/event.h>
3369 ], [
3370 int kg;
3371 const struct kevent* chagelist;
3372 int nchanges;
3373 struct kevent* eventlist;
3374 int nevents;
3375 const struct timespec* timeout;
3376 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3377 ],[
3378 AC_MSG_RESULT(yes)
3379 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3380 ], [
3381 AC_MSG_RESULT(no)
3382 ])
3384 ORIG_CFLAGS="$CFLAGS"
3385 CFLAGS="-Werror -Wimplicit-function-declaration"
3387 AC_MSG_CHECKING(for mkstemps)
3388 AC_TRY_COMPILE([
3389 #include <stdlib.h>
3390 #include <unistd.h>
3391 #include <string.h>
3392 ], [
3393 char *template;
3394 int suffixlen;
3395 int result = mkstemps(template, suffixlen);
3396 ],[
3397 AC_MSG_RESULT(yes)
3398 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3399 have_mkstemps=yes
3400 ], [
3401 AC_MSG_RESULT(no)
3402 ])
3404 CFLAGS="$ORIG_CFLAGS"
3406 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3407 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3408 fi
3410 AC_MSG_CHECKING(for tcp/var.h)
3411 AC_TRY_COMPILE([
3412 #include <sys/types.h>
3413 #include <sys/socketvar.h>
3414 #include <netinet/ip.h>
3415 #include <netinet/tcp.h>
3416 #include <netinet/tcp_var.h>
3417 ], [
3418 ],[
3419 AC_MSG_RESULT(yes)
3420 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3421 ], [
3422 AC_MSG_RESULT(no)
3423 ])
3425 AC_CHECK_HEADERS([sys/cdefs.h])
3427 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3428 AC_TRY_COMPILE([
3429 #ifdef HAVE_SYS_CDEFS_H
3430 #include <sys/cdefs.h>
3431 #endif
3432 #include <netinet/tcp.h>
3433 ], [
3434 int result = TCP_ESTABLISHED;
3435 ],[
3436 AC_MSG_RESULT(yes)
3437 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3438 ], [
3439 AC_MSG_RESULT(no)
3440 ])
3442 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3444 AC_MSG_CHECKING(for struct rt_msghdr)
3445 AC_TRY_COMPILE([
3446 #include <sys/types.h>
3447 #include <net/route.h>
3448 ], [
3449 struct rt_msghdr;
3450 ],[
3451 AC_MSG_RESULT(yes)
3452 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3453 ], [
3454 AC_MSG_RESULT(no)
3455 ])
3457 AC_CHECK_HEADERS([sys/sysctl.h])
3458 AC_CHECK_HEADERS([linux/rtnetlink.h])
3460 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3461 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3462 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3464 ORIG_CFLAGS="$CFLAGS"
3465 CFLAGS="-Werror -Weverything"
3467 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3468 AC_TRY_COMPILE([
3469 #include <unistd.h>
3470 ], [
3471 size_t namelen = 20;
3472 char name[20];
3473 int result = getdomainname(name, namelen);
3474 ],[
3475 AC_MSG_RESULT(yes)
3476 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3477 ], [
3478 AC_MSG_RESULT(no)
3479 ])
3481 CFLAGS="$ORIG_CFLAGS"
3483 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3484 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3485 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3487 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3488 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3489 elif test "x$host_linux" = "xyes"; then
3490 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3491 fi
3493 AC_CHECK_HEADERS([crt_externs.h])
3495 AC_MSG_CHECKING(for _NSGetEnviron)
3496 AC_TRY_COMPILE([
3497 #include <crt_externs.h>
3498 ], [
3499 char **result = *(_NSGetEnviron());
3500 ],[
3501 AC_MSG_RESULT(yes)
3502 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3503 ], [
3504 AC_MSG_RESULT(no)
3505 ])
3507 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3509 else
3510 dnl *********************************
3511 dnl *** Checks for Windows compilation ***
3512 dnl *********************************
3513 AC_CHECK_HEADERS(winternl.h)
3515 jdk_headers_found=no
3516 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3517 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3518 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3519 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3520 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3521 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3522 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3524 dnl *********************************
3525 dnl *** Check for struct ip_mreqn ***
3526 dnl *********************************
3527 AC_MSG_CHECKING(for struct ip_mreqn)
3528 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3529 struct ip_mreqn mreq;
3530 mreq.imr_address.s_addr = 0;
3531 ], [
3532 # Yes, we have it...
3533 AC_MSG_RESULT(yes)
3534 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3535 ], [
3536 # We'll just have to try and use struct ip_mreq
3537 AC_MSG_RESULT(no)
3538 AC_MSG_CHECKING(for struct ip_mreq)
3539 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3540 struct ip_mreq mreq;
3541 mreq.imr_interface.s_addr = 0;
3542 ], [
3543 # Yes, we have it...
3544 AC_MSG_RESULT(yes)
3545 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3546 ], [
3547 # No multicast support
3548 AC_MSG_RESULT(no)
3549 ])
3550 ])
3552 dnl **********************************
3553 dnl *** Check for getaddrinfo ***
3554 dnl **********************************
3555 AC_MSG_CHECKING(for getaddrinfo)
3556 AC_TRY_LINK([
3557 #include <stdio.h>
3558 #include <winsock2.h>
3559 #include <ws2tcpip.h>
3560 ], [
3561 getaddrinfo(NULL,NULL,NULL,NULL);
3562 ], [
3563 # Yes, we have it...
3564 AC_MSG_RESULT(yes)
3565 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3566 ], [
3567 AC_MSG_RESULT(no)
3568 ])
3570 dnl **********************************
3571 dnl *** Check for gethostbyname ***
3572 dnl **********************************
3573 AC_MSG_CHECKING(for gethostbyname)
3574 AC_TRY_LINK([
3575 #include <stdio.h>
3576 #include <winsock2.h>
3577 #include <ws2tcpip.h>
3578 ], [
3579 gethostbyname(NULL);
3580 ], [
3581 # Yes, we have it...
3582 AC_MSG_RESULT(yes)
3583 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3584 ], [
3585 AC_MSG_RESULT(no)
3586 ])
3588 dnl **********************************
3589 dnl *** Check for getprotobyname ***
3590 dnl **********************************
3591 AC_MSG_CHECKING(for getprotobyname)
3592 AC_TRY_LINK([
3593 #include <stdio.h>
3594 #include <winsock2.h>
3595 #include <ws2tcpip.h>
3596 ], [
3597 getprotobyname(NULL);
3598 ], [
3599 # Yes, we have it...
3600 AC_MSG_RESULT(yes)
3601 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3602 ], [
3603 AC_MSG_RESULT(no)
3604 ])
3606 dnl **********************************
3607 dnl *** Check for getnameinfo ***
3608 dnl **********************************
3609 AC_MSG_CHECKING(for getnameinfo)
3610 AC_TRY_LINK([
3611 #include <stdio.h>
3612 #include <winsock2.h>
3613 #include <ws2tcpip.h>
3614 ], [
3615 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3616 ], [
3617 # Yes, we have it...
3618 AC_MSG_RESULT(yes)
3619 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3620 ], [
3621 AC_MSG_RESULT(no)
3622 ])
3624 dnl **********************************
3625 dnl *** Check for inet_ntop ***
3626 dnl **********************************
3627 AC_MSG_CHECKING(for inet_ntop)
3628 AC_TRY_LINK([
3629 #include <stdio.h>
3630 #include <winsock2.h>
3631 #include <ws2tcpip.h>
3632 ], [
3633 inet_ntop (0, NULL, NULL, 0);
3634 ], [
3635 # Yes, we have it...
3636 AC_MSG_RESULT(yes)
3637 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3638 ], [
3639 AC_MSG_RESULT(no)
3640 ])
3642 dnl **********************************
3643 dnl *** Check for inet_pton ***
3644 dnl **********************************
3645 AC_MSG_CHECKING(for inet_pton)
3646 AC_TRY_LINK([
3647 #include <stdio.h>
3648 #include <winsock2.h>
3649 #include <ws2tcpip.h>
3650 ], [
3651 #ifndef inet_pton
3652 (void) inet_pton;
3653 #endif
3654 inet_pton (0, NULL, NULL);
3655 ], [
3656 # Yes, we have it...
3657 AC_MSG_RESULT(yes)
3658 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3659 ], [
3660 AC_MSG_RESULT(no)
3661 ])
3663 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3664 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3665 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3666 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3667 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3668 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3669 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3670 fi
3672 dnl socklen_t check
3673 AC_MSG_CHECKING(for socklen_t)
3674 AC_TRY_COMPILE([
3675 #include <sys/types.h>
3676 #include <sys/socket.h>
3677 ],[
3678 socklen_t foo;
3679 ],[
3680 ac_cv_c_socklen_t=yes
3681 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3682 AC_MSG_RESULT(yes)
3683 ],[
3684 AC_MSG_RESULT(no)
3685 ])
3687 AC_CHECK_FUNCS(execvp)
3689 dnl ****************************
3690 dnl *** Look for /dev/random ***
3691 dnl ****************************
3693 AC_MSG_CHECKING([if usage of random device is requested])
3694 AC_ARG_ENABLE(dev-random,
3695 [ --disable-dev-random disable the use of the random device (enabled by default)],
3696 try_dev_random=$enableval, try_dev_random=yes)
3698 AC_MSG_RESULT($try_dev_random)
3700 case "{$build}" in
3702 dnl IBM i does not have /dev/random, use unblocking only
3704 *-*-os400*)
3705 NAME_DEV_RANDOM="/dev/urandom"
3706 ;;
3708 dnl Win32 does not have /dev/random, they have their own method...
3710 *-mingw*|*-*-cygwin*)
3711 ac_cv_have_dev_random=no
3712 ;;
3714 dnl Everywhere else, it's /dev/random
3716 *)
3717 NAME_DEV_RANDOM="/dev/random"
3718 ;;
3719 esac
3721 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3723 dnl Now check if the device actually exists
3725 if test "x$try_dev_random" = "xyes"; then
3726 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3727 [if test -r "$NAME_DEV_RANDOM" ; then
3728 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3729 if test "x$ac_cv_have_dev_random" = "xyes"; then
3730 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3731 fi
3732 else
3733 AC_MSG_CHECKING(for random device)
3734 ac_cv_have_dev_random=no
3735 AC_MSG_RESULT(has been disabled)
3736 fi
3738 if test "x$host_win32" = "xyes"; then
3739 AC_DEFINE(HAVE_CRYPT_RNG)
3740 fi
3742 if test "x$ac_cv_have_dev_random" = "xno" \
3743 && test "x$host_win32" = "xno"; then
3744 AC_MSG_WARN([[
3745 ***
3746 *** A system-provided entropy source was not found on this system.
3747 *** Because of this, the System.Security.Cryptography random number generator
3748 *** will throw a NotImplemented exception.
3749 ***
3750 *** If you are seeing this message, and you know your system DOES have an
3751 *** entropy collection in place, please report an issue on GitHub and
3752 *** provide information about the system and how to access the random device.
3753 ***
3754 *** Otherwise you can install either egd or prngd and set the environment
3755 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3756 ***]])
3757 fi
3759 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3761 AC_MSG_CHECKING([if big-arrays are to be enabled])
3762 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3763 if test "x$enable_big_arrays" = "xyes" ; then
3764 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3765 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3766 else
3767 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3768 fi
3769 fi
3770 AC_MSG_RESULT($enable_big_arrays)
3772 dnl **************
3773 dnl *** DTRACE ***
3774 dnl **************
3776 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3778 if test "x$enable_dtrace" = "xyes"; then
3779 if test "x$has_dtrace" = "xno"; then
3780 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3781 fi
3782 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3783 if test "x$DTRACE" = "xno"; then
3784 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3785 enable_dtrace=no
3786 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3787 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3788 enable_dtrace=no
3789 fi
3790 fi
3792 dtrace_g=no
3793 if test "x$enable_dtrace" = "xyes"; then
3794 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3795 DTRACEFLAGS=
3796 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3797 case "$host" in
3798 powerpc-*-darwin*)
3799 DTRACEFLAGS="-arch ppc64"
3800 ;;
3801 i*86-*-darwin*)
3802 DTRACEFLAGS="-arch x86_64"
3803 ;;
3804 *)
3805 DTRACEFLAGS=-64
3806 ;;
3807 esac
3808 else
3809 case "$host" in
3810 powerpc-*-darwin*)
3811 DTRACEFLAGS="-arch ppc"
3812 ;;
3813 i*86-*-darwin*)
3814 DTRACEFLAGS="-arch i386"
3815 ;;
3816 *)
3817 DTRACEFLAGS=-32
3818 ;;
3819 esac
3820 fi
3821 AC_SUBST(DTRACEFLAGS)
3822 case "$host" in
3823 *-*-solaris*)
3824 dtrace_g=yes
3825 ;;
3826 esac
3827 AC_CHECK_HEADERS([sys/sdt.h])
3828 fi
3829 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3830 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3832 dnl **************************
3833 dnl *** AOT cross offsets ***
3834 dnl **************************
3836 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3837 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3839 dnl **************
3840 dnl *** LLVM ***
3841 dnl **************
3843 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3844 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3845 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3846 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3847 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3849 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3851 if test "x$enable_llvm" = "xdefault"; then
3852 enable_llvm=$enable_llvm_default
3853 fi
3855 enable_llvm_msvc_only="no"
3856 if test "x$enable_llvm" = "xyes"; then
3857 if test "x$host_win32" = "xyes"; then
3858 if test "x$cross_compiling" = "xno"; then
3859 case "$target" in
3860 x86_64*)
3861 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3862 enable_llvm_msvc_only="yes"
3863 ;;
3864 i686*)
3865 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3866 ;;
3867 esac
3868 fi
3869 if test "x$enable_loadedllvm" = "xyes"; then
3870 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3871 enable_loadedllvm=no
3872 fi
3873 fi
3874 fi
3876 internal_llvm="no"
3877 if test "x$enable_llvm" = "xyes"; then
3878 if test "x$with_llvm" != "x"; then
3879 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3880 if test x$host_win32 = xyes; then
3881 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3882 fi
3883 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3884 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3885 fi
3886 else
3887 if test x$host_win32 = xyes; then
3888 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3889 else
3890 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3891 fi
3892 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3893 internal_llvm=yes
3894 fi
3895 fi
3897 LLVM_CODEGEN_LIBS="x86codegen"
3898 case "$target" in
3899 arm*)
3900 LLVM_CODEGEN_LIBS="armcodegen"
3901 ;;
3902 aarch64*)
3903 LLVM_CODEGEN_LIBS="aarch64codegen"
3904 ;;
3905 powerpc*)
3906 LLVM_CODEGEN_LIBS="powerpccodegen"
3907 ;;
3908 esac
3909 if test "x$host" != "x$target"; then
3910 # No need for jit libs
3911 LLVM_CODEGEN_LIBS=
3912 fi
3914 AC_SUBST(LLVM_CODEGEN_LIBS)
3915 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3917 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3918 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3919 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3920 fi
3921 if test "x$enable_llvm_msvc_only" != "xyes"; then
3922 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3923 else
3924 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3925 fi
3926 fi # ENABLE_LLVM
3928 # AC_DEFINE necessary for correct restore behavior on Linux
3929 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3930 if test "x$internal_llvm" != "xno"; then
3931 if test "x$enable_llvm_msvc_only" != "xyes"; then
3932 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3933 else
3934 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3935 fi
3936 fi
3938 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3939 if test "x$enable_llvm_asserts" != "xno"; then
3940 if test "x$enable_llvm_msvc_only" != "xyes"; then
3941 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3942 else
3943 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
3944 fi
3945 fi
3947 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
3949 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
3950 if test "x$enable_loadedllvm" = "xyes"; then
3951 if test "x$enable_llvm_msvc_only" != "xyes"; then
3952 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3953 fi
3954 fi
3956 if test "x$enable_llvm" = "xyes"; then
3957 enable_llvm_runtime=yes
3958 fi
3960 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
3961 if test "x$enable_llvm_runtime" = "xyes"; then
3962 if test "x$enable_llvm_msvc_only" != "xyes"; then
3963 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3964 else
3965 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
3966 fi
3967 fi
3969 TARGET="unknown"
3970 ACCESS_UNALIGNED="yes"
3972 LIBC="libc.so.6"
3973 INTL="libc.so.6"
3974 SQLITE="libsqlite.so.0"
3975 SQLITE3="libsqlite3.so.0"
3976 X11="libX11.so"
3977 GDKX11="libgdk-x11-2.0.so.0"
3978 GTKX11="libgtk-x11-2.0.so.0"
3979 XINERAMA="libXinerama.so.1"
3981 sizeof_register="SIZEOF_VOID_P"
3983 jit_wanted=true
3984 boehm_supported=true
3985 BTLS_SUPPORTED=no
3986 BTLS_PLATFORM=
3988 case "$host" in
3989 wasm32*)
3990 TARGET=WASM
3991 arch_target=wasm
3992 BTLS_SUPPORTED=no
3993 ACCESS_UNALIGNED="no"
3994 with_tls=pthread
3995 target_wasm=yes
3996 ;;
3997 mips*)
3998 TARGET=MIPS;
3999 arch_target=mips;
4000 with_tls=pthread;
4001 ACCESS_UNALIGNED="no"
4003 AC_MSG_CHECKING(for mips n32)
4004 AC_TRY_COMPILE([],[
4005 #if _MIPS_SIM != _ABIN32
4006 #error Not mips n32
4007 #endif
4008 ],[
4009 AC_MSG_RESULT(yes)
4010 sizeof_register=8
4011 ],[
4012 AC_MSG_RESULT(no)
4013 ])
4014 ;;
4015 i*86-*-*)
4016 TARGET=X86;
4017 arch_target=x86;
4018 case $host_os in
4019 solaris*)
4020 LIBC="libc.so"
4021 INTL="libintl.so"
4022 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4023 TARGET=AMD64
4024 arch_target=amd64
4025 fi
4027 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4028 # int astruct __attribute__ ((visibility ("hidden")));
4029 # void foo ()
4030 # {
4031 # void *p = &astruct;
4032 # }
4033 # gcc -fPIC --shared -o libfoo.so foo.c
4034 # yields:
4035 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4036 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4037 have_visibility_hidden=no
4038 ;;
4039 mingw*|cygwin*)
4040 have_visibility_hidden=no
4041 BTLS_SUPPORTED=no
4042 BTLS_PLATFORM=i386
4043 ;;
4044 haiku*)
4045 LIBC=libroot.so
4046 ;;
4047 linux*)
4048 AOT_SUPPORTED="yes"
4049 BTLS_SUPPORTED=yes
4050 BTLS_PLATFORM=i386
4051 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4052 ;;
4053 darwin*)
4054 AOT_SUPPORTED="yes"
4055 BTLS_SUPPORTED=yes
4056 BTLS_PLATFORM=i386
4057 ;;
4058 openbsd*|freebsd*|kfreebsd-gnu*)
4059 AOT_SUPPORTED="yes"
4060 BTLS_SUPPORTED=yes
4061 BTLS_PLATFORM=i386
4062 ;;
4063 esac
4064 ;;
4065 x86_64-*-* | amd64-*-*)
4066 TARGET=AMD64;
4067 arch_target=amd64;
4068 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4069 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4070 sizeof_register=8
4071 fi
4072 case $host_os in
4073 linux*)
4074 AOT_SUPPORTED="yes"
4075 BTLS_SUPPORTED=yes
4076 BTLS_PLATFORM=x86_64
4077 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4078 ;;
4079 darwin*)
4080 AOT_SUPPORTED="yes"
4081 BTLS_SUPPORTED=yes
4082 BTLS_PLATFORM=x86_64
4083 boehm_supported=false
4084 ;;
4085 openbsd*|freebsd*|kfreebsd-gnu*)
4086 AOT_SUPPORTED="yes"
4087 BTLS_SUPPORTED=yes
4088 BTLS_PLATFORM=x86_64
4089 ;;
4090 mingw*|cygwin*)
4091 BTLS_SUPPORTED=no
4092 BTLS_PLATFORM=x86_64
4093 ;;
4094 esac
4095 ;;
4096 sparc*-*-*)
4097 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4098 TARGET=SPARC64
4099 else
4100 TARGET=SPARC
4101 fi
4102 arch_target=sparc;
4103 ACCESS_UNALIGNED="no"
4104 case $host_os in
4105 linux*) ;;
4106 *)
4107 LIBC="libc.so"
4108 INTL="libintl.so"
4109 esac
4110 if test x"$GCC" = xyes; then
4111 # We don't support v8 cpus
4112 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4113 fi
4114 if test x"$AR" = xfalse; then
4115 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4116 fi
4117 ;;
4118 *-mingw*|*-*-cygwin*)
4119 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4120 have_visibility_hidden=no
4121 INTL="intl"
4122 case "$host" in
4123 x86_64*mingw*)
4124 # Old Boehm fails to compile for x86_64-mingw.
4125 # It is trivial to fix, but just silently drop it.
4126 boehm_supported=false
4127 ;;
4128 esac
4129 ;;
4130 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4131 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4132 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4133 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4134 TARGET=POWERPC64;
4135 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4136 if ! (echo $CC | grep -q -- 'clang'); then
4137 CFLAGS="$CFLAGS -mminimal-toc"
4138 fi
4139 else
4140 TARGET=POWERPC;
4141 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4142 fi
4143 arch_target=ppc;
4144 case $host_os in
4145 aix*|os400*)
4146 BTLS_SUPPORTED=yes
4147 BTLS_PLATFORM=powerpc
4148 dnl on AIX/PASE, shared libraries can be inside archives
4149 dnl if they are, we specify them by lib.a(lib.so)
4150 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4151 LIBC="libc.a(shr_64.o)"
4152 INTL="libintl.a(libintl.so.8)"
4153 ;;
4154 linux*)
4155 BTLS_SUPPORTED=yes
4156 BTLS_PLATFORM=powerpc
4157 ;;
4158 esac
4159 ;;
4160 armv7k-*-darwin*)
4161 TARGET=ARM;
4162 TARGET_SYS=WATCHOS
4163 arch_target=arm;
4164 arm_fpu=VFP_HARD
4165 ACCESS_UNALIGNED="no"
4166 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4167 ;;
4169 arm*-darwin*)
4170 TARGET=ARM;
4171 arch_target=arm;
4172 ACCESS_UNALIGNED="no"
4173 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4174 ;;
4175 arm*-linux*)
4176 TARGET=ARM;
4177 arch_target=arm;
4178 ACCESS_UNALIGNED="no"
4179 AOT_SUPPORTED="yes"
4180 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4181 BTLS_SUPPORTED=yes
4182 BTLS_PLATFORM=arm
4183 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4184 case "$target" in
4185 arm*-linux*-gnueabi)
4186 BTLS_PLATFORM=armsoft
4187 ;;
4188 esac
4189 ;;
4190 arm*-netbsd*-eabi*)
4191 TARGET=ARM;
4192 arch_target=arm;
4193 ACCESS_UNALIGNED="no"
4194 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4195 ;;
4196 aarch64-*darwin*ilp32)
4197 TARGET=ARM64;
4198 arch_target=arm64
4199 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4200 sizeof_register=8
4201 # assuming no other target other than watchOS is using aarch64*darwin triple
4202 TARGET_SYS=WATCHOS
4203 ;;
4204 aarch64-*)
4205 # https://lkml.org/lkml/2012/7/15/133
4206 TARGET=ARM64
4207 arch_target=arm64
4208 boehm_supported=false
4209 AOT_SUPPORTED="yes"
4210 BTLS_SUPPORTED=yes
4211 BTLS_PLATFORM=aarch64
4212 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4213 ;;
4214 s390x-*-linux*)
4215 TARGET=S390X;
4216 arch_target=s390x;
4217 ACCESS_UNALIGNED="yes"
4218 BTLS_SUPPORTED=yes
4219 BTLS_PLATFORM=s390x
4220 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4221 ;;
4222 riscv32-*)
4223 TARGET=RISCV32
4224 ACCESS_UNALIGNED=no
4225 AOT_SUPPORTED=no
4226 BTLS_SUPPORTED=yes
4227 BTLS_PLATFORM=riscv32
4228 arch_target=riscv32
4229 boehm_supported=false
4230 ;;
4231 riscv64*)
4232 TARGET=RISCV64
4233 ACCESS_UNALIGNED=no
4234 AOT_SUPPORTED=no
4235 BTLS_SUPPORTED=yes
4236 BTLS_PLATFORM=riscv64
4237 arch_target=riscv64
4238 boehm_supported=false
4239 ;;
4240 esac
4242 HOST=$TARGET
4244 if test "x$host" != "x$target"; then
4245 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4246 enable_mcs_build=no
4247 enable_support_build=no
4248 BTLS_SUPPORTED=no
4249 # Can't use tls, since it depends on the runtime detection of tls offsets
4250 # in mono-compiler.h
4251 with_tls=pthread
4252 target_mach=no
4253 case "$target" in
4254 wasm32*)
4255 TARGET=WASM
4256 arch_target=wasm
4257 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4258 ;;
4259 arm*-darwin*)
4260 TARGET=ARM;
4261 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4262 case "$target" in
4263 armv7k-*)
4264 arm_fpu=VFP_HARD
4265 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4266 ;;
4267 esac
4268 ;;
4269 powerpc64-ps3-linux-gnu)
4270 TARGET=POWERPC64
4271 arch_target=powerpc64
4272 AC_DEFINE(TARGET_PS3, 1, [...])
4273 # It would be better to just use TARGET_POWERPC64, but lots of code already
4274 # uses this define
4275 AC_DEFINE(__mono_ppc64__, 1, [...])
4276 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4277 sizeof_register=8
4278 target_byte_order=G_BIG_ENDIAN
4279 ;;
4280 powerpc64-xbox360-linux-gnu)
4281 TARGET=POWERPC64
4282 arch_target=powerpc64
4283 AC_DEFINE(TARGET_XBOX360, 1, [...])
4284 # It would be better to just use TARGET_POWERPC64, but lots of code already
4285 # uses this define
4286 sizeof_register=8
4287 target_byte_order=G_BIG_ENDIAN
4288 ;;
4289 arm*-linux-*)
4290 TARGET=ARM;
4291 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4292 ;;
4293 arm*-netbsd*-eabi*)
4294 TARGET=ARM;
4295 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4296 ;;
4297 i686*-linux-*)
4298 TARGET=X86;
4299 ;;
4300 i*86-apple-*)
4301 TARGET=X86;
4302 ;;
4303 x86_64*-linux-*)
4304 TARGET=AMD64;
4305 ;;
4306 x86_64-ps4-freebsd)
4307 TARGET=AMD64;
4308 AC_DEFINE(TARGET_PS4, 1, [...])
4309 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4310 CPPFLAGS="$CPPFLAGS"
4311 target_win32=no
4312 ;;
4313 aarch64*-linux-*)
4314 TARGET=ARM64;
4315 ;;
4316 aarch64-*)
4317 TARGET=ARM64
4318 ;;
4319 riscv32*)
4320 TARGET=RISCV32
4321 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4322 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4323 arch_target=riscv32
4324 target_mach=no
4325 with_tls=pthread
4326 ;;
4327 riscv64*)
4328 TARGET=RISCV64
4329 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4330 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4331 arch_target=riscv64
4332 target_mach=no
4333 with_tls=pthread
4334 ;;
4335 *)
4336 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4337 esac
4339 case "$target" in
4340 *-darwin*)
4341 target_mach=yes
4342 ;;
4343 *-linux-android*)
4344 AC_DEFINE(TARGET_ANDROID, 1, [...])
4345 ;;
4346 esac
4347 fi
4349 case "$TARGET" in
4350 WASM)
4351 AC_DEFINE(TARGET_WASM, 1, [...])
4352 arch_target=wasm
4353 ;;
4354 X86)
4355 AC_DEFINE(TARGET_X86, 1, [...])
4356 arch_target=x86
4357 ;;
4358 AMD64)
4359 AC_DEFINE(TARGET_AMD64, 1, [...])
4360 arch_target=amd64
4361 ;;
4362 ARM)
4363 AC_DEFINE(TARGET_ARM, 1, [...])
4364 arch_target=arm
4365 ACCESS_UNALIGNED="no"
4366 ;;
4367 ARM64)
4368 AC_DEFINE(TARGET_ARM64, 1, [...])
4369 arch_target=arm64
4370 ;;
4371 POWERPC)
4372 AC_DEFINE(TARGET_POWERPC, 1, [...])
4373 ;;
4374 POWERPC64)
4375 AC_DEFINE(TARGET_POWERPC, 1, [...])
4376 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4377 ;;
4378 S390X)
4379 AC_DEFINE(TARGET_S390X, 1, [...])
4380 ;;
4381 MIPS)
4382 AC_DEFINE(TARGET_MIPS, 1, [...])
4383 ;;
4384 SPARC)
4385 AC_DEFINE(TARGET_SPARC, 1, [...])
4386 ;;
4387 SPARC64)
4388 AC_DEFINE(TARGET_SPARC64, 1, [...])
4389 ;;
4390 RISCV32)
4391 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4392 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4393 ;;
4394 RISCV64)
4395 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4396 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4397 ;;
4398 esac
4400 case "$TARGET" in
4401 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4402 target_sizeof_void_p=4
4403 ;;
4404 *64* | S390X)
4405 target_sizeof_void_p=8
4406 ;;
4407 *)
4408 AC_MSG_ERROR([unknown target])
4409 ;;
4410 esac
4412 case "$HOST" in
4413 WASM)
4414 AC_DEFINE(HOST_WASM, 1, [...])
4415 ;;
4416 X86)
4417 AC_DEFINE(HOST_X86, 1, [...])
4418 ;;
4419 AMD64)
4420 AC_DEFINE(HOST_AMD64, 1, [...])
4421 ;;
4422 ARM)
4423 AC_DEFINE(HOST_ARM, 1, [...])
4424 ;;
4425 ARM64)
4426 AC_DEFINE(HOST_ARM64, 1, [...])
4427 ;;
4428 POWERPC)
4429 AC_DEFINE(HOST_POWERPC, 1, [...])
4430 ;;
4431 POWERPC64)
4432 AC_DEFINE(HOST_POWERPC, 1, [...])
4433 AC_DEFINE(HOST_POWERPC64, 1, [...])
4434 ;;
4435 S390X)
4436 AC_DEFINE(HOST_S390X, 1, [...])
4437 ;;
4438 MIPS)
4439 AC_DEFINE(HOST_MIPS, 1, [...])
4440 ;;
4441 SPARC)
4442 AC_DEFINE(HOST_SPARC, 1, [...])
4443 ;;
4444 SPARC64)
4445 AC_DEFINE(HOST_SPARC64, 1, [...])
4446 ;;
4447 RISCV32)
4448 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4449 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4450 ;;
4451 RISCV64)
4452 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4453 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4454 ;;
4455 esac
4457 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4458 case "$HOST" in
4459 X86 | AMD64 | ARM | ARM64)
4460 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4461 ;;
4462 esac
4464 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4465 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4467 dnl *************
4468 dnl *** VTUNE ***
4469 dnl *************
4471 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4472 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4474 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4476 if test "x$enable_vtune" = "xyes"; then
4477 if test "x$with_vtune" = "x"; then
4478 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4479 else
4480 VTUNE_PATH=$with_vtune
4481 fi
4482 VTUNE_INCLUDE=$VTUNE_PATH/include
4483 case "$TARGET" in
4484 X86)
4485 VTUNE_LIB=$VTUNE_PATH/lib32
4486 ;;
4487 AMD64)
4488 VTUNE_LIB=$VTUNE_PATH/lib64
4489 ;;
4490 *)
4491 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4492 ;;
4493 esac
4494 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4495 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4496 fi
4497 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4498 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4499 fi
4501 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4502 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4504 AC_SUBST(VTUNE_LIBS)
4505 AC_SUBST(VTUNE_CFLAGS)
4506 fi
4507 dnl Use GCC atomic ops if they work on the target.
4508 if test x$GCC = "xyes"; then
4509 case $TARGET in
4510 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4511 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4512 ;;
4513 esac
4514 fi
4516 if test "x$target_mach" = "xyes"; then
4518 if test "x$TARGET_SYS" = "xWATCHOS"; then
4519 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4520 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4521 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4522 BTLS_SUPPORTED=no
4523 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4524 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4525 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4526 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4527 BTLS_SUPPORTED=no
4528 target_ios=yes
4529 else
4530 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4531 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4532 #error fail this for ios
4533 #endif
4534 ], [
4535 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4536 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4537 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4538 target_osx=yes
4539 ], [
4540 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4541 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4542 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4543 BTLS_SUPPORTED=no
4544 target_ios=yes
4545 ])
4546 fi
4547 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4548 fi
4550 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4552 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4554 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4555 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4556 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4557 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4558 else
4559 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4560 fi
4562 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4564 if test "x$sizeof_register" = "x4"; then
4565 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4566 elif test "x$sizeof_register" = "x8"; then
4567 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4568 else
4569 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4570 fi
4572 if test "x$have_visibility_hidden" = "xyes"; then
4573 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4574 fi
4576 if test "x$have_deprecated" = "xyes"; then
4577 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4578 fi
4580 dnl
4581 dnl Simple Generational checks (sgen)
4582 dnl
4583 SGEN_DEFINES=
4584 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4585 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4586 if test x$buildsgen = xyes; then
4587 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4588 SGEN_DEFINES="-DHAVE_SGEN_GC"
4590 conc_gc_msg=""
4591 if test x$with_sgen_default_concurrent != xno; then
4592 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4593 conc_gc_msg=" (concurrent by default)"
4594 fi
4596 if test "x$gc_msg" = "x"; then
4597 gc_msg="sgen$conc_gc_msg"
4598 else
4599 gc_msg="sgen$conc_gc_msg and $gc_msg"
4600 fi
4601 fi
4602 AC_SUBST(SGEN_DEFINES)
4603 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4605 jit_status="Building and using the JIT"
4607 libsuffix=".so"
4609 case "$host" in
4610 *-*-darwin*)
4611 libsuffix=".dylib"
4612 LIBC="libc.dylib"
4613 INTL="libintl.dylib"
4614 SQLITE="libsqlite.0.dylib"
4615 SQLITE3="libsqlite3.0.dylib"
4616 X11="libX11.dylib"
4617 GDKX11="libgdk-x11-2.0.dylib"
4618 GTKX11="libgtk-x11-2.0.dylib"
4619 ;;
4620 *-*-*netbsd*)
4621 LIBC="libc.so"
4622 INTL="libintl.so"
4623 SQLITE="libsqlite.so"
4624 SQLITE3="libsqlite3.so"
4625 ;;
4626 *-*-kfreebsd*-gnu)
4627 LIBC="libc.so.0.1"
4628 INTL="libc.so.0.1"
4629 X11="libX11.so.6"
4630 ;;
4631 *-*-*freebsd*)
4632 LIBC="libc.so.7"
4633 INTL="libintl.so"
4634 SQLITE="libsqlite.so"
4635 SQLITE3="libsqlite3.so"
4636 ;;
4637 *-*-*openbsd*)
4638 LIBC="libc.so"
4639 INTL="libintl.so"
4640 SQLITE="libsqlite.so"
4641 SQLITE3="libsqlite3.so"
4642 ;;
4643 *-*-*linux*)
4644 AC_PATH_X
4645 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4646 AC_MSG_CHECKING(for the soname of libX11.so)
4647 for i in $x_libraries $dlsearch_path; do
4648 for r in 4 5 6; do
4649 if test -f $i/libX11.so.$r; then
4650 X11=libX11.so.$r
4651 AC_MSG_RESULT($X11)
4652 fi
4653 done
4654 done
4656 if test "x$X11" = "xlibX11.so"; then
4657 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4658 X11=libX11.so.6
4659 fi
4660 ;;
4661 esac
4663 AC_SUBST(libsuffix)
4665 ######################################
4666 # EGLIB CHECKS
4667 ######################################
4669 GNUC_PRETTY=
4670 GNUC_UNUSED=
4671 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4672 if test x$GCC = xyes; then
4673 GNUC_UNUSED='__attribute__((__unused__))'
4674 GNUC_NORETURN='__attribute__((__noreturn__))'
4675 case $host_cpu in
4676 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4677 esac
4678 fi
4679 AC_SUBST(GNUC_PRETTY)
4680 AC_SUBST(GNUC_UNUSED)
4681 AC_SUBST(GNUC_NORETURN)
4682 AC_SUBST(BREAKPOINT)
4684 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4686 case $host in
4687 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4688 PATHSEP='\\'
4689 SEARCHSEP=';'
4690 OS="WIN32"
4691 PIDTYPE='void *'
4692 ;;
4693 *)
4694 PATHSEP='/'
4695 SEARCHSEP=':'
4696 OS="UNIX"
4697 PIDTYPE='int'
4698 ;;
4699 esac
4701 case $host in
4702 *-*-solaris*)
4703 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4704 ;;
4705 esac
4707 case $target in
4708 arm*-darwin*|aarch64*-*|riscv*)
4709 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4710 ;;
4711 i*86-*-darwin*)
4712 ORDER=G_LITTLE_ENDIAN
4713 ;;
4714 *-*-haiku*)
4715 LDFLAGS="$LDFLAGS -ltextencoding"
4716 ;;
4717 *-*-openbsd*)
4718 CFLAGS="$CFLAGS -pthread"
4719 LDFLAGS="$LDFLAGS -pthread"
4720 ;;
4721 esac
4723 AC_SUBST(ORDER)
4724 AC_SUBST(CFLAGS)
4725 AC_SUBST(PATHSEP)
4726 AC_SUBST(SEARCHSEP)
4727 AC_SUBST(OS)
4728 AC_SUBST(PIDTYPE)
4730 # Defined for all targets/platforms using classic Windows API support.
4731 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4732 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4734 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4735 AC_CHECK_FUNCS(getrlimit)
4736 AC_CHECK_FUNCS(fork execv execve)
4737 AC_CHECK_FUNCS(waitpid)
4739 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4741 if test x$with_overridable_allocators = xyes; then
4742 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4743 AC_MSG_NOTICE([Overridable allocator support enabled])
4744 else
4745 AC_MSG_NOTICE([Overridable allocator support disabled])
4746 fi
4748 #
4749 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4750 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4751 # removed once support for 10.6 is dropped.
4752 #
4753 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4754 #
4755 if test x$target_osx = xyes; then
4756 AC_CHECK_FUNCS(getpwuid_r)
4757 elif test x$target_ios = xno; then
4758 AC_CHECK_FUNCS(strndup getpwuid_r)
4759 fi
4761 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4763 AC_SEARCH_LIBS(sqrtf, m)
4765 # nanosleep may not be part of libc, also search it in other libraries
4766 AC_SEARCH_LIBS(nanosleep, rt)
4768 AC_SEARCH_LIBS(dlopen, dl)
4769 old_ldflags="${LDFLAGS}"
4770 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4771 if test $lt_cv_prog_gnu_ld = yes; then
4772 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4773 else
4774 case $host in
4775 *-*-aix*|*-*-os400*)
4776 ;;
4777 *)
4778 dnl Try to use export-dynamic anyways
4779 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4780 ;;
4781 esac
4782 fi
4783 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4784 if test $found_export_dynamic = no; then
4785 LDFLAGS="${old_ldflags}"
4786 fi
4788 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4789 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4790 AC_CHECK_LIB(iconv, iconv_open)
4791 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4792 AC_SUBST(HAVE_ALLOCA_H)
4794 # Get the exact type of size_t, not just its size.
4795 # This is so we can find an exact printf format among u, lu, llu, I64u.
4796 # To avoid warnings about slight mismatches.
4797 # C99 runtime "zu" dependency is being avoided here.
4798 #
4799 # We have to compile as C++ because C is too lenient
4800 # and lets the wrong thing compile, with warnings.
4801 #
4802 # Note: "zu" or ifdef <something> have the advantage
4803 # of producing installable "biarch" headers. i.e. one Mac header
4804 # for Mac/x86 and Mac/amd64.
4806 AC_LANG_PUSH(C++)
4808 # Check long before int because it is the overwhelming Unix answer,
4809 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4810 #
4811 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4812 #
4813 AC_MSG_CHECKING(if size_t is unsigned long)
4814 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4815 #include <stddef.h>
4816 unsigned long *a = (size_t*)0;
4817 ])], [
4818 AC_MSG_RESULT(yes)
4819 AC_SUBST(GSIZE_FORMAT, '"lu"')
4820 ], [
4821 AC_MSG_RESULT(no)
4822 AC_MSG_CHECKING(if size_t is unsigned int)
4823 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4824 #include <stddef.h>
4825 unsigned *a = (size_t*)0;
4826 ])], [
4827 AC_MSG_RESULT(yes)
4828 AC_SUBST(GSIZE_FORMAT, '"u"')
4829 ], [
4830 # At this point the majority of systems have their answer,
4831 # and we descend into non-standard or new-standard territory.
4832 #
4833 # Check __int64 first because I64 on some systems predates ll, enabling
4834 # new compiler/old runtime interop, and the types always have the same size.
4835 AC_MSG_RESULT(no)
4836 AC_MSG_CHECKING(if size_t is unsigned __int64)
4837 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4838 #include <stddef.h>
4839 unsigned __int64 *a = (size_t*)0;
4840 ])], [
4841 AC_MSG_RESULT(yes)
4842 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4843 ], [
4844 AC_MSG_RESULT(no)
4845 AC_MSG_CHECKING(if size_t is unsigned long long)
4846 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4847 #include <stddef.h>
4848 unsigned long long *a = (size_t*)0;
4849 ])], [
4850 AC_MSG_RESULT(yes)
4851 AC_SUBST(GSIZE_FORMAT, '"llu"')
4852 ], [
4853 AC_MSG_RESULT(no)
4854 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4855 ] )
4856 ] )
4857 ] )
4858 ] )
4860 AC_LANG_POP
4862 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4863 # This provides for an exact match with functions that
4864 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4865 # uintptr_t is not necessarily the same.
4866 #
4867 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4868 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4870 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4871 GSIZE="size_t"
4872 GSSIZE="ptrdiff_t"
4873 else
4874 GSIZE="uintptr_t"
4875 GSSIZE="intptr_t"
4876 fi
4878 AC_SUBST(GSIZE)
4879 AC_SUBST(GSSIZE)
4880 AC_SUBST(GSIZE_FORMAT)
4882 #
4883 # END OF EGLIB CHECKS
4884 #
4886 AC_ARG_WITH([libgdiplus],
4887 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4888 [], [with_libgdiplus=installed])
4890 # default install location
4891 libgdiplus_install_loc=libgdiplus${libsuffix}
4892 case "$host" in
4893 *-*-*linux*)
4894 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4895 ;;
4896 esac
4898 case $with_libgdiplus in
4899 no)
4900 libgdiplus_loc=
4901 ;;
4903 installed)
4904 libgdiplus_loc=
4905 if test x$cross_compiling = xno; then
4906 if test x$host_darwin = xyes; then
4907 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4908 if test -x $a; then
4909 libgdiplus_install_loc=$a
4910 libgdiplus_loc=$a
4911 fi
4912 fi
4913 fi
4914 ;;
4916 yes|sibling)
4917 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4918 ;;
4920 /*) # absolute path, assume it is an install location
4921 libgdiplus_loc=$with_libgdiplus
4922 libgdiplus_install_loc=$with_libgdiplus
4923 ;;
4925 *)
4926 libgdiplus_loc=`pwd`/$with_libgdiplus
4927 ;;
4928 esac
4929 AC_SUBST(libgdiplus_loc)
4930 AC_SUBST(libgdiplus_install_loc)
4932 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4933 if test "x$icall_symbol_map" = "xyes"; then
4934 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4935 fi
4937 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4938 if test "x$icall_export" = "xyes"; then
4939 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4940 fi
4942 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4943 if test "x$icall_tables" = "xno"; then
4944 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4945 fi
4947 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4949 if test "x$with_tls" = "x__thread"; then
4950 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4951 # Pass the information to libgc
4952 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4953 AC_MSG_CHECKING(if the tls_model attribute is supported)
4954 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4955 ], [
4956 AC_MSG_RESULT(yes)
4957 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4958 ], [
4959 AC_MSG_RESULT(no)
4960 ])
4961 fi
4963 if test ${TARGET} = ARM; then
4964 dnl ******************************************
4965 dnl *** Check to see what FPU is available ***
4966 dnl ******************************************
4967 AC_MSG_CHECKING(which FPU to use)
4969 #
4970 # This is a bit tricky:
4971 #
4972 # if (__ARM_PCS_VFP) {
4973 # /* mfloat-abi=hard == VFP with hard ABI */
4974 # } elif (!__SOFTFP__) {
4975 # /* mfloat-abi=softfp == VFP with soft ABI */
4976 # } else {
4977 # /* mfloat-abi=soft == no VFP */
4978 # }
4979 #
4980 # The exception is iOS (w/ GCC) where none of the above
4981 # are defined (but iOS always uses the 'softfp' ABI).
4982 #
4983 # No support for FPA.
4984 #
4986 fpu=NONE
4988 # iOS GCC always uses the 'softfp' ABI.
4989 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4990 fpu=VFP
4991 fi
4993 # Are we using the 'hard' ABI?
4994 if test x$fpu = xNONE; then
4995 AC_TRY_COMPILE([], [
4996 #ifndef __ARM_PCS_VFP
4997 #error "Float ABI is not 'hard'"
4998 #endif
4999 ], [
5000 fpu=VFP_HARD
5001 ], [
5002 fpu=NONE
5003 ])
5004 fi
5006 # No 'hard' ABI. 'soft' or 'softfp'?
5007 if test x$fpu = xNONE; then
5008 AC_TRY_COMPILE([], [
5009 #ifdef __SOFTFP__
5010 #error "Float ABI is not 'softfp'"
5011 #endif
5012 ], [
5013 fpu=VFP
5014 ], [
5015 fpu=NONE
5016 ])
5017 fi
5019 if test x$arm_fpu != x; then
5020 fpu=$arm_fpu
5021 fi
5023 AC_MSG_RESULT($fpu)
5024 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5025 unset fpu
5027 dnl *********************************************
5028 dnl *** Check which ARM version(s) we can use ***
5029 dnl *********************************************
5030 AC_MSG_CHECKING(which ARM version to use)
5032 AC_TRY_COMPILE([], [
5033 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5034 #error Not on ARM v5.
5035 #endif
5036 ], [
5037 arm_v5=yes
5039 arm_ver=ARMv5
5040 ], [])
5042 AC_TRY_COMPILE([], [
5043 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5044 #error Not on ARM v6.
5045 #endif
5046 ], [
5047 arm_v5=yes
5048 arm_v6=yes
5050 arm_ver=ARMv6
5051 ], [])
5053 AC_TRY_COMPILE([], [
5054 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5055 #error Not on ARM v7.
5056 #endif
5057 ], [
5058 arm_v5=yes
5059 arm_v6=yes
5060 arm_v7=yes
5062 arm_ver=ARMv7
5063 ], [])
5065 AC_MSG_RESULT($arm_ver)
5067 if test x$arm_v5 = xyes; then
5068 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5069 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5070 fi
5072 if test x$arm_v6 = xyes; then
5073 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5074 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5075 fi
5077 if test x$arm_v7 = xyes; then
5078 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5079 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5080 fi
5081 fi
5083 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5084 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5086 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5088 if test x$fpabi = xauto; then
5089 AC_TRY_COMPILE([], [
5090 #ifdef __riscv_float_abi_double
5091 #error "double"
5092 #endif
5093 ], [
5094 fpabi=auto
5095 ], [
5096 fpabi=double
5097 ])
5098 fi
5100 if test x$fpabi = xauto; then
5101 AC_TRY_COMPILE([], [
5102 #ifdef __riscv_float_abi_single
5103 #error "single"
5104 #endif
5105 ], [
5106 fpabi=auto
5107 ], [
5108 fpabi=single
5109 ])
5110 fi
5112 if test x$fpabi = xauto; then
5113 AC_TRY_COMPILE([], [
5114 #ifdef __riscv_float_abi_soft
5115 #error "soft"
5116 #endif
5117 ], [
5118 fpabi=auto
5119 ], [
5120 fpabi=soft
5121 ])
5122 fi
5124 case $fpabi in
5125 double)
5126 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5127 AC_MSG_RESULT([double-precision])
5128 ;;
5129 single)
5130 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5131 AC_MSG_ERROR([single-precision, not supported])
5132 ;;
5133 soft)
5134 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5135 AC_MSG_RESULT([soft float])
5136 ;;
5137 auto)
5138 AC_MSG_ERROR([unknown])
5139 ;;
5140 *)
5141 AC_MSG_ERROR([invalid option: $fpabi])
5142 ;;
5143 esac
5144 fi
5146 if test ${TARGET} = unknown; then
5147 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5148 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5149 fi
5151 if test "x$platform_android" = "xyes"; then
5152 case "x${TARGET}" in
5153 xARM)
5154 case "x$arm_ver" in
5155 xARMv5)
5156 BTLS_SUPPORTED=yes
5157 BTLS_PLATFORM=android-armv5
5158 ;;
5159 xARMv6)
5160 BTLS_SUPPORTED=yes
5161 BTLS_PLATFORM=android-armv6
5162 ;;
5163 xARMv7)
5164 BTLS_SUPPORTED=yes
5165 BTLS_PLATFORM=android-armv7
5166 ;;
5167 *)
5168 BTLS_SUPPORTED=no
5169 ;;
5170 esac
5171 ;;
5172 xARM64)
5173 BTLS_SUPPORTED=yes
5174 BTLS_PLATFORM=android-v8a
5175 ;;
5176 xX86)
5177 BTLS_SUPPORTED=yes
5178 BTLS_PLATFORM=android-x86
5179 ;;
5180 xAMD64)
5181 BTLS_SUPPORTED=yes
5182 BTLS_PLATFORM=android-x64
5183 ;;
5184 *)
5185 BTLS_SUPPORTED=no
5186 ;;
5187 esac
5188 fi
5190 if test ${ACCESS_UNALIGNED} = no; then
5191 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5192 fi
5194 if test x$host_darwin = xyes; then
5195 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5196 AS_IF(
5197 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5198 [AC_MSG_RESULT([no])],
5199 [
5200 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5201 AR_FLAGS="Scru"
5202 RANLIB="$RANLIB -no_warning_for_no_symbols"
5203 AC_MSG_RESULT([yes])
5204 ]
5205 )
5206 fi
5208 case "x$libgc" in
5209 xincluded)
5210 # Pass CPPFLAGS to libgc configure
5211 # We should use a separate variable for this to avoid passing useless and
5212 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5213 # This should be executed late so we pick up the final version of CPPFLAGS
5214 # The problem with this approach, is that during a reconfigure, the main
5215 # configure scripts gets invoked with these arguments, so we use separate
5216 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5217 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5218 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5219 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5220 fi
5221 # Don't pass -finstrument-for-thread-suspension in,
5222 # if these are instrumented it will be very bad news
5223 # (infinite recursion, undefined parking behavior, etc)
5224 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5225 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5226 if test "x$support_boehm" = "xyes"; then
5227 AC_CONFIG_SUBDIRS(libgc)
5228 fi
5229 ;;
5230 esac
5232 MALLOC_MEMPOOLS=no
5233 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5234 if test x$with_malloc_mempools = xyes; then
5235 MALLOC_MEMPOOLS=yes
5236 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5237 fi
5238 ])
5241 DISABLE_MCS_DOCS=default
5242 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5243 if test x$with_mcs_docs != xyes; then
5244 DISABLE_MCS_DOCS=yes
5245 fi
5246 ])
5247 if test -n "$INSTALL_4_x_TRUE"; then :
5248 DISABLE_MCS_DOCS=yes
5249 fi
5250 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5251 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5252 fi
5254 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5255 if test x$with_lazy_gc_thread_creation != xno ; then
5256 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5257 fi
5258 ], [with_lazy_gc_thread_creation=no])
5260 dnl *****************************
5261 dnl *** Thread suspend policy ***
5262 dnl *****************************
5264 dnl Set a default hybrid or cooperative suspend on some platforms
5266 dnl Coop default is set by the bitcode preset.
5268 dnl If coop isn't on by default, maybe hybrid should be?
5269 if test x$enable_cooperative_suspend_default != xyes; then
5270 case $HOST in
5271 X86 | AMD64)
5272 dnl Some host/target confusion, there's no host_osx (and
5273 dnl host_darwin would be true on iOS not just macOS).
5274 if test x$target_osx = xyes; then
5275 enable_hybrid_suspend_default=yes
5276 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5277 enable_hybrid_suspend_default=yes
5278 fi
5279 ;;
5280 esac
5281 fi
5283 dnl Now check if there were flags overriding the defaults
5285 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])
5286 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5288 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5289 enable_cooperative_suspend=$with_cooperative_gc
5290 fi
5292 if test x$enable_cooperative_suspend = xdefault; then
5293 enable_cooperative_suspend=$enable_cooperative_suspend_default
5294 fi
5296 if test x$enable_cooperative_suspend != xno; then
5297 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5298 fi
5300 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5302 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5304 if test x$enable_hybrid_suspend = xdefault; then
5305 enable_hybrid_suspend=$enable_hybrid_suspend_default
5306 fi
5308 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5309 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5310 fi
5312 if test x$enable_hybrid_suspend != xno ; then
5313 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5314 fi
5316 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5318 dnl End of thread suspend policy
5320 dnl ***************************
5321 dnl *** feature experiments ***
5322 dnl ***************************
5324 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5325 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5327 if test x$enable_experiment != x ; then
5328 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5329 fi
5330 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5331 eval "mono_experiment_test_enable_$feature='yes'"
5332 done
5334 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5335 eval "mono_experiment_test_enable_null='yes'"
5336 true
5337 fi
5339 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5340 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5341 fi
5342 ],[])
5344 dnl **********************
5345 dnl *** checked builds ***
5346 dnl **********************
5348 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],[
5350 if test x$enable_checked_build != x ; then
5351 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5352 fi
5353 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5354 eval "mono_checked_build_test_enable_$feature='yes'"
5355 done
5357 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5358 eval "mono_checked_build_test_enable_gc='yes'"
5359 eval "mono_checked_build_test_enable_metadata='yes'"
5360 eval "mono_checked_build_test_enable_thread='yes'"
5361 eval "mono_checked_build_test_enable_private_types='yes'"
5362 fi
5364 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5365 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5366 fi
5368 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5369 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5370 fi
5372 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5373 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5374 fi
5376 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5377 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5378 fi
5379 ], [])
5381 dnl End of checked builds
5383 AC_CHECK_HEADER([malloc.h],
5384 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5385 [Define to 1 if you have /usr/include/malloc.h.])],,)
5387 if test x"$GCC" = xyes; then
5388 # Implicit function declarations are not 64 bit safe
5389 # Do this late, since this causes lots of configure tests to fail
5390 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5391 # jay has a lot of implicit declarations
5392 JAY_CFLAGS="-Wno-implicit-function-declaration"
5393 fi
5395 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5396 # instead of libmono-static.a
5397 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5398 LIBMONO_LA=libmini-static.la
5399 else
5400 if test x$buildsgen = xyes; then
5401 LIBMONO_LA=libmonosgen-$API_VER.la
5402 else
5403 LIBMONO_LA=libmonoboehm-$API_VER.la
5404 fi
5405 fi
5406 AC_SUBST(LIBMONO_LA)
5408 dnl **************
5409 dnl *** Btls ***
5410 dnl **************
5412 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5413 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5414 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5415 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5416 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5417 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5419 if test "x$with_btls_android_api" = "x" ; then
5420 case "$BTLS_PLATFORM" in
5421 android-armv5)
5422 with_btls_android_api=16" ;;
5423 android-armv6)
5424 with_btls_android_api=16" ;;
5425 android-armv7)
5426 with_btls_android_api=16 ;;
5427 android-v8a)
5428 with_btls_android_api=21 ;;
5429 android-x86)
5430 with_btls_android_api=16 ;;
5431 android-x64)
5432 with_btls_android_api=21 ;;
5433 esac
5434 fi
5436 if test "x$enable_btls" = "xno"; then
5437 enable_btls_lib=no
5438 fi
5440 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5442 btls_android=no
5443 if test "x$enable_btls" = "xyes"; then
5444 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5445 if test "x$CMAKE" = "xno"; then
5446 AC_MSG_ERROR("cmake not found")
5447 fi
5449 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5450 AC_SUBST(BTLS_ROOT)
5452 btls_arch=
5453 btls_cflags=
5454 BTLS_CMAKE_ARGS=
5456 if test "x$host_win32" = "xyes"; then
5457 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5458 fi
5460 case "$BTLS_PLATFORM" in
5461 i386)
5462 btls_arch=i386
5463 btls_cflags="-m32"
5464 case $host_os in
5465 darwin*)
5466 btls_cflags="$btls_cflags -arch i386"
5467 ;;
5468 mingw*|cygwin*)
5469 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5470 if test "x$HAVE_YASM" != "xyes"; then
5471 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5472 fi
5473 ;;
5474 esac
5475 ;;
5476 x86_64)
5477 btls_arch=x86_64
5478 case $host_os in
5479 mingw*|cygwin*)
5480 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5481 if test "x$HAVE_YASM" != "xyes"; then
5482 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5483 fi
5484 ;;
5485 esac
5486 ;;
5487 arm)
5488 btls_arch=arm
5489 btls_cflags="-DOPENSSL_NO_ASM=1"
5490 ;;
5491 armsoft)
5492 btls_arch=arm
5493 btls_cflags="-DOPENSSL_NO_ASM=1"
5494 ;;
5495 aarch64)
5496 btls_arch=aarch64
5497 btls_cflags="-march=armv8-a+crypto"
5498 ;;
5499 s390x)
5500 btls_arch=s390x
5501 ;;
5502 powerpc)
5503 btls_arch=powerpc
5504 case $host_os in
5505 aix*|os400*)
5506 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5507 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5508 esac
5509 ;;
5510 android-armv5)
5511 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5512 ;;
5513 android-armv6)
5514 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5515 ;;
5516 android-armv7)
5517 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5518 ;;
5519 android-v8a)
5520 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5521 ;;
5522 android-x86)
5523 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5524 ;;
5525 android-x64)
5526 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5527 ;;
5528 riscv32)
5529 btls_arch=riscv32
5530 ;;
5531 riscv64)
5532 btls_arch=riscv64
5533 ;;
5534 *)
5535 AC_MSG_ERROR(Invalid BTLS platform)
5536 esac
5538 if test "x$platform_android" = "xyes"; then
5539 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5540 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5541 fi
5543 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5544 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5545 fi
5547 btls_android=yes
5548 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5549 if test "x$with_btls_android_ndk" != "x"; then
5550 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5551 else
5552 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5553 fi
5554 fi
5556 if test "x$btls_arch" != "x"; then
5557 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5558 fi
5560 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5561 AC_SUBST(BTLS_ARCH)
5562 AC_SUBST(BTLS_CFLAGS)
5563 AC_SUBST(BTLS_PLATFORM)
5564 AC_SUBST(BTLS_CMAKE_ARGS)
5566 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5567 else
5568 enable_btls=no
5569 fi
5571 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5573 if test x$DISABLE_MCS_DOCS = xyes; then
5574 docs_dir=""
5575 else
5576 docs_dir=docs
5577 fi
5578 AC_SUBST(docs_dir)
5580 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5581 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5582 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5584 libmono_ldflags="$libmono_ldflags $LIBS"
5586 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5587 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5588 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5589 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5590 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5591 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5592 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5593 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5594 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5595 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5596 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5597 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5598 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5599 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5600 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5601 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5602 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5603 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5604 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5605 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5606 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5607 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5608 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5609 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5611 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5613 AC_SUBST(LIBC)
5614 AC_SUBST(INTL)
5615 AC_SUBST(SQLITE)
5616 AC_SUBST(SQLITE3)
5617 AC_SUBST(X11)
5618 AC_SUBST(GDKX11)
5619 AC_SUBST(GTKX11)
5620 AC_SUBST(XINERAMA)
5621 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5622 AC_SUBST(arch_target)
5623 AC_SUBST(CFLAGS)
5624 AC_SUBST(CPPFLAGS)
5625 AC_SUBST(LDFLAGS)
5627 #This must always be defined when building the runtime
5628 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5630 mono_build_root=`pwd`
5631 AC_SUBST(mono_build_root)
5633 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5634 if test x$host_win32 = xno; then
5635 if test x$enable_msvc = xyes; then
5636 echo "Error, --enable-msvc only supported for Windows builds."
5637 exit 1
5638 fi
5639 fi
5640 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5642 if test "x$enable_msvc" = "xyes"; then
5643 if test "x$support_boehm" = "xyes"; then
5644 echo "Error, Boehm GC is not supported when using --enable-msvc."
5645 exit 1
5646 fi
5647 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5648 if test "x$host_cpu" = "xi686"; then
5649 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5650 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5651 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5652 else
5653 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5654 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5655 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5656 fi
5657 AC_SUBST(mono_msvc_build_dir)
5658 AC_SUBST(mono_msvc_build_lib_dir)
5659 AC_SUBST(mono_msvc_build_bin_dir)
5660 else
5661 mono_runtime=mono/mini/mono
5662 fi
5664 AC_SUBST(mono_runtime)
5666 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5668 if test $csc_compiler = mcs; then
5669 CSC=$mcs_topdir/class/lib/build/mcs.exe
5670 else
5671 CSC=$CSC_LOCATION
5672 fi
5674 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5676 mono_cfg_root=$mono_build_root/runtime
5677 if test x$host_win32 = xyes; then
5678 if test "x$cross_compiling" = "xno"; then
5679 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5680 CSC=`cygpath -m -a $CSC`
5681 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5682 else
5683 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5684 fi
5685 else
5686 mono_cfg_dir=$mono_cfg_root/etc
5687 fi
5689 if test "x$platform_android" = "xyes"; then
5690 mono_cfg_dir=
5691 fi
5693 AC_SUBST(mono_cfg_dir)
5695 AC_SUBST(CSC)
5697 AC_CONFIG_FILES([po/mcs/Makefile.in])
5699 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5700 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5701 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5703 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5704 [ depth=../../../..
5705 case $srcdir in
5706 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5707 .) reldir=$depth ;;
5708 *) reldir=$depth/$srcdir ;;
5709 esac
5710 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5711 cd runtime/etc/mono/1.0
5712 rm -f machine.config
5713 $LN_S $reldir/data/net_1_1/machine.config machine.config
5714 cd $depth
5715 ],[LN_S='$LN_S'])
5717 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5718 [ depth=../../../..
5719 case $srcdir in
5720 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5721 .) reldir=$depth ;;
5722 *) reldir=$depth/$srcdir ;;
5723 esac
5724 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5725 cd runtime/etc/mono/2.0
5726 rm -f machine.config
5727 $LN_S $reldir/data/net_2_0/machine.config machine.config
5728 cd $depth
5729 ],[LN_S='$LN_S'])
5731 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5732 [ depth=../../../..
5733 case $srcdir in
5734 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5735 .) reldir=$depth ;;
5736 *) reldir=$depth/$srcdir ;;
5737 esac
5738 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5739 cd runtime/etc/mono/2.0
5740 rm -f web.config
5741 $LN_S $reldir/data/net_2_0/web.config web.config
5742 cd $depth
5743 ],[LN_S='$LN_S'])
5745 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5746 [ depth=../../..
5747 case $srcdir in
5748 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5749 .) reldir=$depth ;;
5750 *) reldir=$depth/$srcdir ;;
5751 esac
5752 $ac_aux_dir/install-sh -d runtime/etc/mono/
5753 cd runtime/etc/mono/
5754 rm -f browscap.ini
5755 $LN_S $reldir/data/browscap.ini browscap.ini
5756 cd $depth
5757 ],[LN_S='$LN_S'])
5759 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5760 [ depth=../../../../..
5761 case $srcdir in
5762 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5763 .) reldir=$depth ;;
5764 *) reldir=$depth/$srcdir ;;
5765 esac
5766 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5767 cd runtime/etc/mono/2.0/Browsers
5768 rm -f Compat.browser
5769 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5770 cd $depth
5771 ],[LN_S='$LN_S'])
5773 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5774 [ depth=../../../../..
5775 case $srcdir in
5776 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5777 .) reldir=$depth ;;
5778 *) reldir=$depth/$srcdir ;;
5779 esac
5780 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5781 cd runtime/etc/mono/4.0/Browsers
5782 rm -f Compat.browser
5783 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5784 cd $depth
5785 ],[LN_S='$LN_S'])
5787 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5788 [ depth=../../../../..
5789 case $srcdir in
5790 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5791 .) reldir=$depth ;;
5792 *) reldir=$depth/$srcdir ;;
5793 esac
5794 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5795 cd runtime/etc/mono/4.5/Browsers
5796 rm -f Compat.browser
5797 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5798 cd $depth
5799 ],[LN_S='$LN_S'])
5801 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5802 [ depth=../../../..
5803 case $srcdir in
5804 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5805 .) reldir=$depth ;;
5806 *) reldir=$depth/$srcdir ;;
5807 esac
5808 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5809 cd runtime/etc/mono/4.0
5810 rm -f machine.config
5811 $LN_S $reldir/data/net_4_0/machine.config machine.config
5812 cd $depth
5813 ],[LN_S='$LN_S'])
5815 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5816 [ depth=../../../..
5817 case $srcdir in
5818 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5819 .) reldir=$depth ;;
5820 *) reldir=$depth/$srcdir ;;
5821 esac
5822 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5823 cd runtime/etc/mono/4.0
5824 rm -f web.config
5825 $LN_S $reldir/data/net_4_0/web.config web.config
5826 cd $depth
5827 ],[LN_S='$LN_S'])
5829 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5830 [ depth=../../../..
5831 case $srcdir in
5832 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5833 .) reldir=$depth ;;
5834 *) reldir=$depth/$srcdir ;;
5835 esac
5836 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5837 cd runtime/etc/mono/4.5
5838 rm -f machine.config
5839 $LN_S $reldir/data/net_4_5/machine.config machine.config
5840 cd $depth
5841 ],[LN_S='$LN_S'])
5843 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5844 [ depth=../../../..
5845 case $srcdir in
5846 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5847 .) reldir=$depth ;;
5848 *) reldir=$depth/$srcdir ;;
5849 esac
5850 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5851 cd runtime/etc/mono/4.5
5852 rm -f web.config
5853 $LN_S $reldir/data/net_4_5/web.config web.config
5854 cd $depth
5855 ],[LN_S='$LN_S'])
5857 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5858 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5859 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5861 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5862 if test x"$GCC" = xyes -a "x$with_jemalloc" != "xyes"; then
5864 # incompatible-pointer-types requires gcc circa 5.x
5866 ORIG_CFLAGS=$CFLAGS
5867 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5868 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5869 AC_TRY_COMPILE([],[
5870 ], [
5871 AC_MSG_RESULT(yes)
5872 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5873 ], [
5874 AC_MSG_RESULT(no)
5875 CFLAGS=$ORIG_CFLAGS
5876 ])
5878 CFLAGS="$CFLAGS -Werror=return-type"
5879 fi
5881 #
5882 # Mono.Native Support
5883 # -------------------
5884 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5885 # It is built as a stand-alone shared library and not bundled with the runtime because we
5886 # may need to build two different versions of it.
5887 #
5888 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5889 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5890 #
5891 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5892 # implementation accordingly. We build a single `libmono_native` shared library.
5893 #
5894 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5895 #
5896 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5897 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5898 # depending on platform.
5899 #
5900 # We build two versions of the shared library:
5901 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5902 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5903 #
5904 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5905 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5906 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5907 #
5908 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5909 # to verify that it's the correct version of it.
5910 #
5912 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5913 if test x$target_osx = xyes; then
5914 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5915 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5916 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5917 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5918 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5919 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5920 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5921 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5922 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5924 mono_native=yes
5925 MONO_NATIVE_PLATFORM=macos
5926 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5927 AC_MSG_CHECKING([Mono.Native support])
5928 AC_MSG_RESULT(macos)
5930 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5931 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5933 if test x$mono_native_compat = xyes; then
5934 mono_native_compat=yes
5935 mono_native_text="Mac OSX (compat+unified)"
5936 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5937 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5938 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5939 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5940 else
5941 mono_native_compat=no
5942 mono_native_text="Mac OSX"
5943 fi
5944 elif test x$mono_native_platform_ios = xyes; then
5945 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5947 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5948 if test x$mono_native_ios_sim = xyes; then
5949 mono_native_ios_target=ios-simulator
5950 mono_native_text="iOS Simulator"
5951 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5952 else
5953 mono_native_ios_target=iphoneos
5954 mono_native_text="iOS Device"
5955 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5956 fi
5957 mono_native_unified_version="10.0"
5958 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5959 ], [
5960 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5961 if test x$mono_native_ios_sim = xyes; then
5962 mono_native_ios_target=tvos-simulator
5963 mono_native_text="AppleTV Simulator"
5964 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5965 else
5966 mono_native_ios_target=tvos
5967 mono_native_text="AppleTV Device"
5968 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5969 fi
5970 mono_native_unified_version="10.0"
5971 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5972 ], [
5973 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5974 if test x$mono_native_ios_sim = xyes; then
5975 mono_native_ios_target=watchos-simulator
5976 mono_native_text="Apple Watch Simulator"
5977 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5978 else
5979 mono_native_ios_target=watchos
5980 mono_native_text="Apple Watch Device"
5981 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5982 fi
5983 mono_native_unified_version="5.0"
5984 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5985 ], [
5986 AC_MSG_ERROR([Unknown iOS Target])
5987 ])
5988 ])
5989 ])
5991 AC_MSG_CHECKING([Mono.Native support])
5992 AC_MSG_RESULT([$mono_native_ios_target])
5994 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
5996 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
5997 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
5999 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
6001 if test x$with_bitcode = xyes; then
6002 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6003 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6004 else
6005 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6006 fi
6008 if test x$enable_gss = xyes; then
6009 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6010 fi
6012 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
6013 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
6014 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
6015 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
6016 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
6017 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
6019 if test x$mono_native_compat = xyes; then
6020 mono_native_text="$mono_native_text (compat+unified)"
6021 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
6022 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
6023 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6024 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6025 fi
6027 mono_native=yes
6028 MONO_NATIVE_PLATFORM=ios
6029 elif test x$host_linux = xyes; then
6030 mono_native_text="Linux"
6031 MONO_NATIVE_CC=$CC
6032 MONO_NATIVE_CXX=$CXX
6033 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6034 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6035 MONO_NATIVE_CFLAGS=$CFLAGS
6036 MONO_NATIVE_LDFLAGS=$LDFLAGS
6038 mono_native=yes
6039 mono_native_compat=no
6040 MONO_NATIVE_PLATFORM=linux
6041 AC_MSG_CHECKING([Mono.Native support])
6042 AC_MSG_RESULT(linux)
6044 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6045 elif test x$target_wasm = xyes; then
6046 mono_native_text="wasm"
6047 MONO_NATIVE_CC=$CC
6048 MONO_NATIVE_CXX=$CXX
6049 # The system.native code uses _WASM_ to check for wasm
6050 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6051 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6052 MONO_NATIVE_CFLAGS=$CFLAGS
6053 MONO_NATIVE_LDFLAGS=$LDFLAGS
6055 mono_native=yes
6056 mono_native_compat=no
6057 MONO_NATIVE_PLATFORM=linux
6058 AC_MSG_CHECKING([Mono.Native support])
6059 AC_MSG_RESULT(wasm)
6061 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6062 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6063 mono_native_text="AIX"
6064 MONO_NATIVE_CC=$CC
6065 MONO_NATIVE_CXX=$CXX
6066 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6067 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6068 MONO_NATIVE_CFLAGS=$CFLAGS
6069 MONO_NATIVE_LDFLAGS=$LDFLAGS
6071 mono_native=yes
6072 mono_native_compat=no
6073 MONO_NATIVE_PLATFORM=aix
6074 AC_MSG_CHECKING([Mono.Native support])
6075 AC_MSG_RESULT(aix)
6077 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6078 elif test x$platform_android = xyes; then
6079 mono_native_text="Android"
6080 MONO_NATIVE_CC=$CC
6081 MONO_NATIVE_CXX=$CXX
6082 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6083 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6084 MONO_NATIVE_CFLAGS=$CFLAGS
6085 MONO_NATIVE_LDFLAGS=$LDFLAGS
6087 mono_native=yes
6088 mono_native_compat=no
6089 MONO_NATIVE_PLATFORM=android
6090 AC_MSG_CHECKING([Mono.Native support])
6091 AC_MSG_RESULT(Android)
6093 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6094 else
6095 mono_native=no
6096 mono_native_text="no"
6097 AC_MSG_CHECKING([Mono.Native support])
6098 AC_MSG_RESULT(no)
6099 fi
6101 if test x$mono_native_compat = xyes; then
6102 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6103 else
6104 MONO_NATIVE_LIBRARY_NAME=libmono-native
6105 fi
6107 AC_SUBST(MONO_NATIVE_PLATFORM)
6108 AC_SUBST(MONO_NATIVE_CC)
6109 AC_SUBST(MONO_NATIVE_CXX)
6110 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6111 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6112 AC_SUBST(MONO_NATIVE_CFLAGS)
6113 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6114 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6115 AC_SUBST(MONO_NATIVE_LDFLAGS)
6116 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6117 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6118 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6119 AC_SUBST(MONO_NATIVE_LIBADD)
6121 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6122 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6123 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6124 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6125 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6126 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6127 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6129 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6130 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6131 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6132 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6133 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6135 # Update all submodules recursively to ensure everything is checked out
6136 (cd $srcdir && scripts/update_submodules.sh)
6138 AC_OUTPUT([
6139 Makefile
6140 mono-uninstalled.pc
6141 acceptance-tests/Makefile
6142 llvm/Makefile
6143 scripts/mono-find-provides
6144 scripts/mono-find-requires
6145 mk/Makefile
6146 mono/Makefile
6147 mono/btls/Makefile
6148 mono/native/Makefile
6149 mono/utils/Makefile
6150 mono/utils/jemalloc/Makefile
6151 mono/metadata/Makefile
6152 mono/dis/Makefile
6153 mono/cil/Makefile
6154 mono/arch/Makefile
6155 mono/arch/x86/Makefile
6156 mono/arch/amd64/Makefile
6157 mono/arch/ppc/Makefile
6158 mono/arch/sparc/Makefile
6159 mono/arch/s390x/Makefile
6160 mono/arch/arm/Makefile
6161 mono/arch/arm64/Makefile
6162 mono/arch/mips/Makefile
6163 mono/arch/riscv/Makefile
6164 mono/sgen/Makefile
6165 mono/native/platform-type.c
6166 mono/native/platform-type-compat.c
6167 mono/native/platform-type-unified.c
6168 mono/tests/Makefile
6169 mono/tests/assembly-load-reference/Makefile
6170 mono/tests/tests-config
6171 mono/tests/gc-descriptors/Makefile
6172 mono/tests/testing_gac/Makefile
6173 mono/tests/llvmonly-mixed/Makefile
6174 mono/unit-tests/Makefile
6175 mono/benchmark/Makefile
6176 mono/mini/Makefile
6177 mono/profiler/Makefile
6178 mono/eglib/Makefile
6179 mono/eglib/eglib-config.h
6180 mono/eglib/test/Makefile
6181 m4/Makefile
6182 ikvm-native/Makefile
6183 scripts/Makefile
6184 man/Makefile
6185 docs/Makefile
6186 data/Makefile
6187 data/net_2_0/Makefile
6188 data/net_4_0/Makefile
6189 data/net_4_5/Makefile
6190 data/net_2_0/Browsers/Makefile
6191 data/net_4_0/Browsers/Makefile
6192 data/net_4_5/Browsers/Makefile
6193 data/mint.pc
6194 data/mono-2.pc
6195 data/monosgen-2.pc
6196 data/mono.pc
6197 data/mono-cairo.pc
6198 data/mono-nunit.pc
6199 data/mono-options.pc
6200 data/mono-lineeditor.pc
6201 data/monodoc.pc
6202 data/dotnet.pc
6203 data/dotnet35.pc
6204 data/wcf.pc
6205 data/cecil.pc
6206 data/system.web.extensions_1.0.pc
6207 data/system.web.extensions.design_1.0.pc
6208 data/system.web.mvc.pc
6209 data/system.web.mvc2.pc
6210 data/system.web.mvc3.pc
6211 data/aspnetwebstack.pc
6212 data/reactive.pc
6213 samples/Makefile
6214 support/Makefile
6215 data/config
6216 tools/Makefile
6217 tools/locale-builder/Makefile
6218 tools/sgen/Makefile
6219 tools/monograph/Makefile
6220 tools/pedump/Makefile
6221 runtime/Makefile
6222 msvc/Makefile
6223 po/Makefile
6224 ])
6226 if test x$host_win32 = xyes; then
6227 # Get rid of 'cyg' prefixes in library names
6228 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6229 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6230 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6231 # executable doesn't work...
6232 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6233 fi
6235 if test x$host_darwin = xyes; then
6236 # This doesn't seem to be required and it slows down parallel builds
6237 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6238 fi
6240 (
6241 case $prefix in
6242 NONE) prefix=$ac_default_prefix ;;
6243 esac
6244 case $exec_prefix in
6245 NONE) exec_prefix='${prefix}' ;;
6246 esac
6248 #
6249 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6250 # any existing config.make. This allows people to share the same source tree
6251 # with different build directories, one native and one cross
6252 #
6253 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6255 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6257 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6258 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6259 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6260 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6261 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6262 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6263 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6264 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6265 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6267 case $INSTALL in
6268 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6269 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6270 esac
6272 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6274 export VERSION
6275 [myver=$($AWK 'BEGIN {
6276 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6277 if(length(vsplit [1]) > 4) {
6278 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6279 }
6280 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6281 }')]
6283 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6284 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6286 if test x$host_darwin = xyes; then
6287 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6288 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6289 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6290 elif test x$host_win32 = xyes; then
6291 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6292 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6293 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6294 elif test x$host_linux = xyes; then
6295 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6296 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6297 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6298 else
6299 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6300 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6301 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6302 fi
6304 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6305 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6306 fi
6308 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6309 enable_system_aot=yes
6310 fi
6312 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6313 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6314 fi
6316 if test x$DISABLE_MCS_DOCS = xyes; then
6317 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6318 fi
6320 if test x$has_extension_module != xno; then
6321 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6322 fi
6324 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6326 if test "x$test_bcl_opt" = "xyes"; then
6327 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6328 fi
6330 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6332 if test $csc_compiler = mcs; then
6333 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6334 fi
6336 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6337 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6338 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6339 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6340 fi
6342 if test "x$AOT_MODE" != "x" ; then
6343 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6344 fi
6346 if test "x$enable_btls" = "xyes"; then
6347 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6348 fi
6350 if test "x$mono_native" = "xyes"; then
6351 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6352 else
6353 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6354 fi
6356 if test x$mono_native_compat = xyes; then
6357 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6358 else
6359 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6360 fi
6362 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6363 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6365 fi
6367 )
6369 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6371 btls_platform_string=
6372 if test x$enable_btls = xyes; then
6373 if test x$btls_android = xyes; then
6374 btls_platform_string=" (android:$BTLS_PLATFORM)"
6375 else
6376 btls_platform_string=" ($BTLS_PLATFORM)"
6377 fi
6378 fi
6380 thread_suspend_msg=
6381 if test x$buildsgen = xyes; then
6382 if test x$enable_cooperative_suspend != xno; then
6383 thread_suspend_msg="Suspend: Cooperative"
6384 elif test x$enable_hybrid_suspend != xno; then
6385 thread_suspend_msg="Suspend: Hybrid"
6386 else
6387 thread_suspend_msg="Suspend: Preemptive"
6388 fi
6389 fi
6391 echo "
6392 mcs source: $mcsdir
6393 C# Compiler: $csc_compiler
6395 Engine:
6396 Host: $host
6397 Target: $target
6398 GC: $gc_msg
6399 $thread_suspend_msg
6400 TLS: $with_tls
6401 SIGALTSTACK: $with_sigaltstack
6402 Engine: $jit_status
6403 BigArrays: $enable_big_arrays
6404 DTrace: $enable_dtrace
6405 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6406 Spectre: $spectre_mitigation_status
6407 Mono.Native: $mono_native_text
6409 Libraries:
6410 .NET 4.x: $with_profile4_x
6411 Xamarin.Android: $with_monodroid
6412 Xamarin.iOS: $with_monotouch
6413 Xamarin.WatchOS: $with_monotouch_watch
6414 Xamarin.TVOS: $with_monotouch_tv
6415 Xamarin.Mac: $with_xammac
6416 Windows AOT: $with_winaot
6417 Orbis: $with_orbis
6418 Unreal: $with_unreal
6419 WebAssembly: $with_wasm
6420 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6421 JNI support: $jdk_headers_found
6422 libgdiplus: $libgdiplus_msg
6423 zlib: $zlib_msg
6424 BTLS: $enable_btls$btls_platform_string
6425 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6426 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6427 .NET Core: $with_core
6428 $disabled
6429 "
6430 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6431 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6432 fi