| blob | 2b4cd933f828c7316424297c9920b1a205c9723e |
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$with_core = xonly; then
762 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
763 fi
764 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
766 #
767 # A sanity check to catch cases where the package was unpacked
768 # with an ancient tar program (Solaris)
769 #
770 AC_ARG_ENABLE(solaris-tar-check,
771 [ --disable-solaris-tar-check disable solaris tar check],
772 do_solaris_tar_check=no, do_solaris_tar_check=yes)
774 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
775 AC_MSG_CHECKING(integrity of package)
776 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
777 then
778 AC_MSG_RESULT(ok)
779 else
780 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
781 AC_MSG_ERROR([$errorm])
782 fi
783 fi
785 if test "x$with_mcs_path" != "x"; then
786 mcs_topdir=$(cd "$mcsdir" && pwd)
787 mcs_topdir_from_srcdir=$mcs_topdir
788 else
789 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
790 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
791 fi
793 # Convert mcs_topdir* paths to Windows syntax.
794 if test x$cross_compiling$host_win32 = xnoyes; then
795 mcs_topdir=$(cygpath -m $mcs_topdir)
796 case $mcs_topdir_from_srcdir in
797 /cygdrive/*)
798 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
799 ;;
800 esac
801 fi
803 AC_SUBST([mcs_topdir])
804 AC_SUBST([mcs_topdir_from_srcdir])
806 # gettext: prepare the translation directories.
807 # we do not configure the full gettext, as we consume it dynamically from C#
808 AM_PO_SUBDIRS
810 if test "x$USE_NLS" = "xyes"; then
811 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
813 if test "x$HAVE_MSGFMT" = "xno"; then
814 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
815 fi
816 fi
818 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
820 pkg_config_path=
821 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
822 if test x$with_crosspkgdir = "x"; then
823 if test -s $PKG_CONFIG_PATH; then
824 pkg_config_path=$PKG_CONFIG_PATH
825 fi
826 else
827 pkg_config_path=$with_crosspkgdir
828 PKG_CONFIG_PATH=$pkg_config_path
829 export PKG_CONFIG_PATH
830 fi
831 )
833 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
834 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
835 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
837 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
838 if test x$werror_flag = xyes; then
839 WERROR_CFLAGS="-Werror"
840 fi
841 AC_SUBST([WERROR_CFLAGS])
842 AC_SUBST([SHARED_CFLAGS])
844 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
846 AC_SUBST(GLIB_CFLAGS)
848 # Enable support for fast thread-local storage
849 # Some systems have broken support, so we allow to disable it.
850 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
852 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
853 # This does not work on some platforms (bug #55253)
854 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
856 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
857 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
858 # Same as --with-shared_mono=no
859 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
861 if test "x$enable_static" = "xno"; then
862 with_static_mono=no
863 fi
865 if test "x$enable_shared" = "xno"; then
866 with_shared_mono=no
867 fi
869 if test "x$enable_libraries" = "xno"; then
870 with_shared_mono=no
871 fi
873 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
875 if test "x$host_win32" = "xyes"; then
876 # Boehm GC requires the runtime to be in its own dll
877 with_static_mono=no
878 fi
880 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
881 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
882 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
883 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
885 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
886 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
887 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
888 ORIG_CFLAGS=$CFLAGS
889 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
890 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
891 AC_TRY_COMPILE([], [
892 ], [
893 AC_MSG_RESULT(yes)
894 # Pass it to libgc as well
895 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
896 ], [
897 AC_MSG_RESULT(no)
898 CFLAGS=$ORIG_CFLAGS
899 ])
900 fi
902 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
904 if test x$enable_small_config = xyes; then
905 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
906 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
907 fi
909 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=$enableval, enable_system_aot=default)
911 DISABLED_FEATURES=none
912 csc_compiler=default
913 endian=unknown
914 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
915 AC_MSG_CHECKING([CSharp compiler to use])
916 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
917 if test x$withval = xmcs; then
918 csc_compiler=mcs
919 elif test x$withval = xroslyn; then
920 csc_compiler=roslyn
921 elif test x$withval = xdefault; then
922 :
923 else
924 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
925 fi
926 ],[csc_compiler=default])
928 if test $csc_compiler = default; then
929 if test $endian = big; then
930 csc_compiler=mcs
931 elif test $endian = little; then
932 case "$host" in
933 powerpc*) csc_compiler=mcs ;;
934 *) csc_compiler=roslyn ;;
935 esac
936 else
937 csc_compiler=mcs
938 fi
939 fi
940 AC_MSG_RESULT($csc_compiler)
942 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
943 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
944 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
947 if test x$target_win32 = xyes; then
948 with_jemalloc=no
949 with_jemalloc_assert=no
950 with_jemalloc_always=no
951 fi
953 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
954 if test "x$with_jemalloc_assert" = "xyes"; then
955 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
956 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
957 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
958 fi
960 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
961 if test "x$with_jemalloc_always" = "xyes"; then
962 with_jemalloc=yes
963 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
964 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
965 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
966 fi
968 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
969 if test "x$with_jemalloc" = "xyes"; then
970 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
971 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
972 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
974 if test "x$target_mach" = "xyes"; then
975 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
976 fi
978 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
979 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
981 AC_SUBST(JEMALLOC_CFLAGS)
982 AC_SUBST(JEMALLOC_CPPFLAGS)
983 AC_SUBST(JEMALLOC_LDFLAGS)
984 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
985 fi
987 # Terminology:
988 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
989 # MERP - The MS telemetry profile. Not for general use.
990 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
992 # 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.
994 #--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.
995 #--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.
996 #--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.
997 #--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.
999 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])
1000 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])
1001 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1003 if test "x$with_crash_privacy" = "xyes"; then
1004 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1005 fi
1007 if test "x$with_structured_crashes" = "xno"; then
1008 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1009 fi
1011 case "$host" in
1012 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1013 crash_reporting=no
1014 ;;
1015 esac
1017 if test "x$crash_reporting" != "xyes"; then
1018 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1019 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1020 fi
1022 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1023 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1025 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1026 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1028 if test x$enable_monodroid = xyes; then
1029 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1030 fi
1032 if test x$enable_monotouch = xyes; then
1033 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1034 fi
1036 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1038 # mono/corefx/native has a lot of invalid C++98 in its headers
1039 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1040 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1041 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1042 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1044 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1045 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1046 # and add it whenever we're running clang on Darwin.
1047 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1048 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1049 fi
1051 AC_SUBST(CXXFLAGS_COMMON)
1053 if test "x$enable_cxx" = "xyes"; then
1055 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1057 # -std=gnu99 -xc++ is not allowed and errors.
1058 CXX_REMOVE_CFLAGS=-std=gnu99
1059 # These give warnings and should be removed. They are C-only.
1060 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1061 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1062 # Likewise with CentOS 6 gcc 4.4.
1063 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1065 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1066 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1067 # generates a warning every time we run gcc which is very unsightly.
1068 # The warning is for e.g. sprintf(foo, "") which can just be
1069 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1070 # and completely legal and valid.
1071 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1072 # Alternatively, just run $CXX -xc++ -c /dev/null.
1073 AC_LANG_PUSH(C++)
1074 ORIG_CXXFLAGS=$CXXFLAGS
1075 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1076 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1077 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1078 [ AC_MSG_RESULT(no)
1079 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1080 CXXFLAGS=$ORIG_CXXFLAGS
1081 AC_LANG_POP(C++)
1082 fi
1083 AC_SUBST(CXX_ADD_CFLAGS)
1084 AC_SUBST(CXX_REMOVE_CFLAGS)
1086 #
1087 # Set the build profiles and options before things which use them
1088 #
1090 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])
1091 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1092 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1093 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])
1094 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])
1095 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1096 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1097 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])
1098 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])
1099 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])
1100 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1101 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1102 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1103 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1106 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])
1107 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])
1108 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])
1109 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])
1111 dnl
1112 dnl Spectre compiler mitigation flag checks
1113 dnl
1114 if test "x$with_spectre_mitigation" = "xyes"; then
1115 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1116 SPECTRE_CFLAGS=
1117 SPECTRE_INDIRECT_BRANCH_KIND=
1118 case "x$with_spectre_indirect_branch_choice" in
1119 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1120 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1121 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1122 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1123 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1124 esac
1126 SPECTRE_FUNCTION_RETURN_KIND=""
1127 case "x$with_spectre_function_return_choice" in
1128 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1129 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1130 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1131 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1132 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1133 esac
1135 AX_CHECK_COMPILE_FLAG(
1136 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1137 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1138 )
1140 AX_CHECK_COMPILE_FLAG(
1141 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1142 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1143 )
1145 if test "x$SPECTRE_CFLAGS" != "x" ; then
1146 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1147 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1148 spectre_mitigation_status="mitigation enabled"
1149 fi
1150 else
1151 spectre_mitigation_status="no mitigation"
1152 fi
1154 dnl
1155 dnl Profile defaults
1156 dnl
1157 TEST_PROFILE=default
1158 enable_llvm_default=no
1160 with_profile4_x_default=no
1161 with_monodroid_default=no
1162 with_monotouch_default=no
1163 with_monotouch_watch_default=no
1164 with_monotouch_tv_default=no
1165 with_xammac_default=no
1166 with_testing_aot_full_interp_default=no
1167 with_testing_aot_hybrid_default=no
1168 with_testing_aot_full_default=no
1169 with_winaot_default=no
1170 with_orbis_default=no
1171 with_unreal_default=no
1172 with_wasm_default=no
1174 with_bitcode_default=no
1175 enable_cooperative_suspend_default=no
1176 enable_hybrid_suspend_default=no
1178 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1180 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1182 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1183 DISABLE_MCS_DOCS_default=yes
1184 elif test x$with_runtime_preset = xnet_4_x; then
1185 with_profile4_x_default=yes
1186 TEST_PROFILE=net_4_x
1187 elif test x$with_runtime_preset = xall; then
1188 with_profile4_x_default=yes
1189 with_monodroid_default=yes
1190 with_monotouch_default=yes
1191 with_monotouch_watch_default=yes
1192 with_monotouch_tv_default=yes
1193 with_xammac_default=yes
1194 with_winaot_default=yes
1195 with_orbis_default=yes
1196 with_unreal_default=yes
1197 with_wasm_default=yes
1198 with_testing_aot_full_interp_default=yes
1199 with_testing_aot_hybrid_default=yes
1200 with_testing_aot_full_default=yes
1201 TEST_PROFILE=net_4_x
1202 elif test x$with_runtime_preset = xbitcode; then
1203 DISABLE_MCS_DOCS_default=yes
1204 with_testing_aot_full_default=yes
1205 with_bitcode_default=yes
1206 enable_cooperative_suspend_default=yes
1207 TEST_PROFILE=testing_aot_full
1208 enable_llvm_default=yes
1210 mono_feature_disable_com='yes'
1211 mono_feature_disable_remoting='yes'
1212 mono_feature_disable_reflection_emit_save='yes'
1213 mono_feature_disable_reflection_emit='yes'
1214 mono_feature_disable_appdomains='yes'
1216 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1217 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1218 AOT_MODE="llvmonly"
1219 elif test x$with_runtime_preset = xfullaot; then
1220 DISABLE_MCS_DOCS_default=yes
1221 with_testing_aot_full_default=yes
1222 TEST_PROFILE=testing_aot_full
1224 mono_feature_disable_com='yes'
1225 mono_feature_disable_remoting='yes'
1226 mono_feature_disable_reflection_emit_save='yes'
1227 mono_feature_disable_reflection_emit='yes'
1228 mono_feature_disable_appdomains='yes'
1230 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1231 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1232 AOT_MODE="full"
1233 elif test x$with_runtime_preset = xfullaot_llvm; then
1234 DISABLE_MCS_DOCS_default=yes
1235 with_testing_aot_full_default=yes
1236 TEST_PROFILE=testing_aot_full
1238 mono_feature_disable_com='yes'
1239 mono_feature_disable_remoting='yes'
1240 mono_feature_disable_reflection_emit_save='yes'
1241 mono_feature_disable_reflection_emit='yes'
1242 mono_feature_disable_appdomains='yes'
1244 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1245 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1246 AOT_MODE="full"
1247 elif test x$with_runtime_preset = xhybridaot; then
1248 DISABLE_MCS_DOCS_default=yes
1249 with_testing_aot_hybrid_default=yes
1250 TEST_PROFILE=testing_aot_hybrid
1252 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1253 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1254 elif test x$with_runtime_preset = xhybridaot_llvm; then
1255 DISABLE_MCS_DOCS_default=yes
1256 with_testing_aot_hybrid_default=yes
1257 TEST_PROFILE=testing_aot_hybrid
1259 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1260 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1261 elif test x$with_runtime_preset = xfullaotinterp; then
1262 with_testing_aot_full_interp_default=yes
1263 TEST_PROFILE=testing_aot_full_interp
1265 # mscorlib.dll aot compilation crashes
1266 mono_feature_disable_com='yes'
1268 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1269 AOT_RUN_FLAGS="--full-aot-interp"
1270 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1271 with_testing_aot_full_interp_default=yes
1272 TEST_PROFILE=testing_aot_full_interp_llvm
1274 # mscorlib.dll aot compilation crashes
1275 mono_feature_disable_com='yes'
1277 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1278 AOT_RUN_FLAGS="--full-aot-interp"
1279 elif test x$with_runtime_preset = xaot; then
1280 with_profile4_x_default=yes
1282 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1283 AOT_RUN_FLAGS=""
1285 DISABLE_MCS_DOCS_default=yes
1286 elif test x$with_runtime_preset = xaot_llvm; then
1287 with_profile4_x_default=yes
1289 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1290 AOT_RUN_FLAGS=""
1292 DISABLE_MCS_DOCS_default=yes
1293 elif test x$with_runtime_preset = xwinaot; then
1294 DISABLE_MCS_DOCS_default=yes
1295 with_winaot_default=yes
1296 TEST_PROFILE=winaot
1298 mono_feature_disable_com='yes'
1299 mono_feature_disable_remoting='yes'
1300 mono_feature_disable_reflection_emit_save='yes'
1301 mono_feature_disable_reflection_emit='yes'
1302 mono_feature_disable_appdomains='yes'
1304 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1305 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1306 AOT_MODE="llvmonly"
1307 elif test x$with_runtime_preset = xorbis; then
1308 DISABLE_MCS_DOCS_default=yes
1309 with_orbis_default=yes
1310 TEST_PROFILE=orbis
1312 mono_feature_disable_com='yes'
1313 mono_feature_disable_remoting='yes'
1314 mono_feature_disable_reflection_emit_save='yes'
1315 mono_feature_disable_reflection_emit='yes'
1316 mono_feature_disable_appdomains='yes'
1318 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1319 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1320 AOT_MODE="full"
1321 elif test x$with_runtime_preset = xunreal; then
1322 DISABLE_MCS_DOCS_default=yes
1323 with_unreal_default=yes
1324 TEST_PROFILE=unreal
1326 mono_feature_disable_com='yes'
1327 mono_feature_disable_remoting='yes'
1328 mono_feature_disable_appdomains='no'
1330 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1331 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1332 elif test x$with_runtime_preset = xwasm; then
1333 DISABLE_MCS_DOCS_default=yes
1334 with_wasm_default=yes
1335 TEST_PROFILE=wasm
1337 mono_feature_disable_com='yes'
1338 mono_feature_disable_remoting='yes'
1339 mono_feature_disable_reflection_emit_save='yes'
1340 mono_feature_disable_reflection_emit='yes'
1341 mono_feature_disable_appdomains='yes'
1343 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1344 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1345 else
1346 TEST_PROFILE=net_4_x
1347 with_profile4_x_default=yes
1348 fi
1350 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1351 AC_SUBST(AOT_BUILD_FLAGS)
1352 AC_SUBST(AOT_RUN_FLAGS)
1353 # For llvmonlycheck + fullaotcheck
1354 AC_SUBST(INVARIANT_AOT_OPTIONS)
1355 fi
1357 AC_SUBST(TEST_PROFILE)
1359 if test "x$with_profile4_x" = "xdefault"; then
1360 with_profile4_x=$with_profile4_x_default
1361 fi
1362 if test "x$with_monodroid" = "xdefault"; then
1363 with_monodroid=$with_monodroid_default
1364 fi
1365 if test "x$with_monotouch" = "xdefault"; then
1366 with_monotouch=$with_monotouch_default
1367 fi
1368 if test "x$with_monotouch_watch" = "xdefault"; then
1369 with_monotouch_watch=$with_monotouch_watch_default
1370 fi
1371 if test "x$with_monotouch_tv" = "xdefault"; then
1372 with_monotouch_tv=$with_monotouch_tv_default
1373 fi
1374 if test "x$with_bitcode" = "xdefault"; then
1375 with_bitcode=$with_bitcode_default
1376 fi
1377 if test "x$with_xammac" = "xdefault"; then
1378 with_xammac=$with_xammac_default
1379 fi
1380 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1381 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1382 fi
1383 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1384 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1385 fi
1386 if test "x$with_testing_aot_full" = "xdefault"; then
1387 with_testing_aot_full=$with_testing_aot_full_default
1388 fi
1389 if test "x$with_winaot" = "xdefault"; then
1390 with_winaot=$with_winaot_default
1391 fi
1392 if test "x$with_orbis" = "xdefault"; then
1393 with_orbis=$with_orbis_default
1394 fi
1395 if test "x$with_unreal" = "xdefault"; then
1396 with_unreal=$with_unreal_default
1397 fi
1398 if test "x$with_wasm" = "xdefault"; then
1399 with_wasm=$with_wasm_default
1400 fi
1403 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1404 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1405 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1406 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1407 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1408 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1409 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1410 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1411 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1412 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1413 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1414 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1415 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1416 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1417 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1418 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"])
1419 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1420 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1421 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1422 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1424 default_profile=net_4_x
1425 if test -z "$INSTALL_MONODROID_TRUE"; then :
1426 default_profile=monodroid
1427 fi
1428 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1429 default_profile=monotouch
1430 fi
1431 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1432 default_profile=xammac
1433 fi
1434 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1435 default_profile=testing_aot_full_interp
1436 fi
1437 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1438 default_profile=testing_aot_hybrid
1439 fi
1440 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1441 default_profile=testing_aot_full
1442 fi
1443 if test -z "$INSTALL_WINAOT_TRUE"; then :
1444 default_profile=winaot
1445 fi
1446 if test -z "$INSTALL_ORBIS_TRUE"; then :
1447 default_profile=orbis
1448 fi
1449 if test -z "$INSTALL_UNREAL_TRUE"; then :
1450 default_profile=unreal
1451 fi
1452 if test -z "$INSTALL_WASM_TRUE"; then :
1453 default_profile=wasm
1454 fi
1455 if test -z "$INSTALL_4_x_TRUE"; then :
1456 default_profile=net_4_x
1457 fi
1458 DEFAULT_PROFILE=$default_profile
1459 AC_SUBST(DEFAULT_PROFILE)
1461 #
1462 # End build profile configuration
1463 #
1465 if test x$USE_NLS = xprofile_default; then
1467 AC_MSG_CHECKING([NLS used])
1469 # We make the default value for USE_NLS
1470 # "no" on OSX because it isn't available on most
1471 # default OSX installs. The most common configurations will
1472 # all disable it, so this saves us typing.
1473 if test x$host_darwin = xyes; then
1474 USE_NLS=no;
1475 else
1476 USE_NLS=yes;
1477 fi
1479 AC_SUBST([USE_NLS])
1480 AC_MSG_RESULT([$USE_NLS])
1481 fi
1483 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1484 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1485 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1486 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1487 [
1488 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1489 eval "mono_feature_disable_$feature='yes'"
1490 done
1491 DISABLED_FEATURES=$enable_minimal
1492 disabled="Disabled: $enable_minimal"
1493 ],[])
1495 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1497 if test "x$mono_feature_disable_aot" = "xyes"; then
1498 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1499 enable_system_aot=no
1500 AC_MSG_NOTICE([Disabled AOT compiler])
1501 fi
1503 if test "x$mono_feature_disable_profiler" = "xyes"; then
1504 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1505 AC_MSG_NOTICE([Disabled support for the profiler])
1506 fi
1507 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1509 if test "x$mono_feature_disable_decimal" = "xyes"; then
1510 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1511 AC_MSG_NOTICE([Disabled support for decimal])
1512 fi
1514 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1515 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1516 AC_MSG_NOTICE([Disabled support for P/Invoke])
1517 fi
1519 if test "x$mono_feature_disable_debug" = "xyes"; then
1520 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1521 AC_MSG_NOTICE([Disabled support for runtime debugging])
1522 fi
1524 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1525 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1526 mono_feature_disable_reflection_emit_save=yes
1527 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1528 fi
1530 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1531 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1532 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1533 fi
1535 if test "x$mono_feature_disable_large_code" = "xyes"; then
1536 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1537 AC_MSG_NOTICE([Disabled support for large assemblies])
1538 fi
1540 if test "x$mono_feature_disable_logging" = "xyes"; then
1541 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1542 AC_MSG_NOTICE([Disabled support for logging])
1543 fi
1545 if test "x$mono_feature_disable_com" = "xyes"; then
1546 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1547 AC_MSG_NOTICE([Disabled COM support])
1548 fi
1550 if test "x$mono_feature_disable_ssa" = "xyes"; then
1551 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1552 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1553 fi
1555 if test "x$mono_feature_disable_generics" = "xyes"; then
1556 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1557 AC_MSG_NOTICE([Disabled Generics Support])
1558 fi
1560 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1561 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1562 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1563 fi
1565 if test "x$mono_feature_disable_portability" = "xyes"; then
1566 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1567 AC_MSG_NOTICE([Disabled IO Portability layer])
1568 fi
1570 if test "x$mono_feature_disable_attach" = "xyes"; then
1571 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1572 AC_MSG_NOTICE([Disabled agent attach])
1573 fi
1575 if test "x$mono_feature_disable_verifier" = "xyes"; then
1576 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1577 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1578 fi
1580 if test "x$mono_feature_disable_jit" = "xyes"; then
1581 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1582 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1583 fi
1585 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1587 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1588 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1589 AC_MSG_NOTICE([Disabled the interpreter])
1590 fi
1592 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1594 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1595 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1596 fi
1598 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1600 if test "x$mono_feature_disable_simd" = "xyes"; then
1601 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1602 AC_MSG_NOTICE([Disabled SIMD support])
1603 fi
1605 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1606 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1607 AC_MSG_NOTICE([Disabled Soft Debugger.])
1608 fi
1610 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1612 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1613 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1614 AC_MSG_NOTICE([Disabled Performance Counters.])
1615 fi
1616 if test "x$mono_feature_disable_normalization" = "xyes"; then
1617 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1618 AC_MSG_NOTICE([Disabled String normalization support.])
1619 fi
1621 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1622 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1623 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1624 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1625 fi
1627 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1628 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1629 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1630 fi
1632 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1633 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1634 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1635 fi
1637 if test "x$mono_feature_disable_remoting" = "xyes"; then
1638 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1639 AC_MSG_NOTICE([Disabled remoting])
1640 fi
1642 if test "x$mono_feature_disable_security" = "xyes"; then
1643 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1644 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1645 fi
1647 if test "x$mono_feature_disable_lldb" = "xyes"; then
1648 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1649 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1650 fi
1652 if test "x$mono_feature_disable_mdb" = "xyes"; then
1653 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1654 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1655 fi
1657 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1658 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1659 AC_MSG_NOTICE([Disabled assertion messages.])
1660 fi
1662 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1663 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1664 AC_MSG_NOTICE([Disabled runtime cleanup.])
1665 fi
1667 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1668 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1669 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1670 fi
1673 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1674 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1675 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1676 fi
1678 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1679 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1680 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1681 fi
1683 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1684 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1685 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1686 fi
1688 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1689 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1691 has_extension_module=no
1692 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1693 [
1694 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1695 if test x$extension = xdefault ; then
1696 has_extension_module=yes;
1697 fi
1698 done
1699 if test x$enable_extension_module = xyes; then
1700 has_extension_module=yes;
1701 fi
1702 ], [])
1704 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1706 if test x$has_extension_module != xno ; then
1707 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1708 AC_MSG_NOTICE([Enabling mono extension module.])
1709 fi
1711 # Deprecated
1712 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1714 AC_MSG_CHECKING(for visibility __attribute__)
1715 AC_COMPILE_IFELSE([
1716 AC_LANG_SOURCE([[
1717 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1718 int main () { doit (); return 0; }
1719 ]])
1720 ], [
1721 have_visibility_hidden=yes
1722 AC_MSG_RESULT(yes)
1723 ], [
1724 have_visibility_hidden=no
1725 AC_MSG_RESULT(no)
1726 ])
1728 dnl
1729 dnl Boehm GC configuration
1730 dnl
1732 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1734 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1735 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1737 if test "x$support_boehm" = "xyes"; then
1739 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1740 if test x$enable_parallel_mark = xyes; then
1741 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1742 fi
1744 gc_msg=""
1745 LIBGC_CPPFLAGS=
1746 LIBGC_LIBS=
1747 LIBGC_STATIC_LIBS=
1748 libgc_dir=
1749 case "x$libgc" in
1750 xincluded)
1751 if test "x$support_boehm" = "xyes"; then
1752 libgc_dir=libgc
1753 fi
1755 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1756 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1757 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1759 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1761 if test x$target_win32 = xyes; then
1762 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1763 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1764 fi
1766 gc_msg="Included Boehm GC with typed GC"
1767 if test x$enable_parallel_mark = xyes; then
1768 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1769 gc_msg="$gc_msg and parallel mark"
1770 else
1771 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1772 fi
1773 ;;
1775 xboehm|xbohem|xyes)
1776 AC_MSG_WARN("External Boehm is no longer supported")
1777 ;;
1779 xsgen)
1780 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1781 ;;
1783 xnone)
1784 AC_MSG_WARN("Compiling mono without GC.")
1785 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1786 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1787 gc_msg="none"
1788 ;;
1789 *)
1790 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1791 ;;
1792 esac
1794 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1795 if test "x$large_heap" = "xyes"; then
1796 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1797 fi
1799 AC_SUBST(LIBGC_CPPFLAGS)
1800 AC_SUBST(LIBGC_LIBS)
1801 AC_SUBST(LIBGC_STATIC_LIBS)
1802 AC_SUBST(libgc_dir)
1803 AC_SUBST(BOEHM_DEFINES)
1805 fi
1806 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1808 dnl
1809 dnl End of Boehm GC Configuration
1810 dnl
1812 dnl *************************************
1813 dnl *** Checks for zero length arrays ***
1814 dnl *************************************
1815 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1816 AC_TRY_COMPILE([
1817 struct s {
1818 int length;
1819 char data [0];
1820 };
1821 ], [], [
1822 AC_MSG_RESULT(yes)
1823 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1824 ], [
1825 AC_MSG_RESULT(no)
1826 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1827 ])
1829 dnl ***********************************
1830 dnl *** Checks for signals
1831 dnl ***********************************
1832 AC_CHECK_HEADERS(signal.h)
1833 AC_CHECK_FUNCS(sigaction)
1834 AC_CHECK_FUNCS(kill)
1835 AC_CHECK_FUNCS(signal)
1837 # signal() is declared inline in Android headers
1838 # so we need to workaround it by overriding the check.
1839 if test x$platform_android = xyes; then
1840 AC_DEFINE(HAVE_SIGNAL,1)
1841 fi
1843 dnl ***********************************
1844 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1845 dnl ***********************************
1846 enable_gss=no;
1847 AC_MSG_CHECKING(for GSS/GSS.h)
1848 AC_TRY_COMPILE([
1849 #include <GSS/GSS.h>
1850 ], [
1851 ],[
1852 AC_MSG_RESULT(yes)
1853 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1854 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1855 enable_gss=yes
1856 ], [
1857 AC_MSG_RESULT(no)
1858 ])
1860 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1861 AC_TRY_COMPILE([
1862 #include <gssapi/gssapi_ext.h>
1863 ], [
1864 ],[
1865 AC_MSG_RESULT(yes)
1866 enable_gss=yes
1867 ], [
1868 AC_MSG_RESULT(no)
1869 ])
1871 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1872 AC_TRY_COMPILE([
1873 #include <gssapi/gssapi_ext.h>
1874 #include <gssapi/gssapi_krb5.h>
1875 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1876 ], [
1877 ],[
1878 AC_MSG_RESULT(yes)
1879 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1880 ], [
1881 AC_MSG_RESULT(no)
1882 ])
1884 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1886 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1887 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1889 if test x$host_win32 = xno; then
1890 dnl *************************************
1891 dnl *** Checks for time capabilities ***
1892 dnl *************************************
1894 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1895 AC_TRY_COMPILE([#include <time.h>], [
1896 const int foo = CLOCK_MONOTONIC;
1897 ],[
1898 AC_MSG_RESULT(yes)
1899 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1900 ], [
1901 AC_MSG_RESULT(no)
1902 ])
1904 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1905 AC_TRY_COMPILE([#include <time.h>], [
1906 const int foo = CLOCK_MONOTONIC_COARSE;
1907 ],[
1908 AC_MSG_RESULT(yes)
1909 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1910 ], [
1911 AC_MSG_RESULT(no)
1912 ])
1914 AC_MSG_CHECKING(for CLOCK_REALTIME)
1915 AC_TRY_COMPILE([#include <time.h>], [
1916 const int foo = CLOCK_REALTIME;
1917 ],[
1918 AC_MSG_RESULT(yes)
1919 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1920 ], [
1921 AC_MSG_RESULT(no)
1922 ])
1924 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1925 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1926 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1927 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1928 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1929 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1931 dnl hires monotonic clock support
1932 AC_SEARCH_LIBS(clock_gettime, rt)
1933 AC_CHECK_FUNCS(clock_nanosleep)
1935 dnl dynamic loader support
1936 AC_CHECK_FUNC(dlopen, DL_LIB="",
1937 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1938 )
1939 if test x$dl_support = xno; then
1940 AC_MSG_WARN([No dynamic loading support available])
1941 else
1942 LIBS="$LIBS $DL_LIB"
1943 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1944 dnl from glib's configure.ac
1945 AC_CACHE_CHECK([for preceeding underscore in symbols],
1946 mono_cv_uscore,[
1947 AC_TRY_RUN([#include <dlfcn.h>
1948 int mono_underscore_test (void) { return 42; }
1949 int main() {
1950 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1951 handle = dlopen ((void*)0, 0);
1952 if (handle) {
1953 f1 = dlsym (handle, "mono_underscore_test");
1954 f2 = dlsym (handle, "_mono_underscore_test");
1955 } return (!f2 || f1);
1956 }],
1957 [mono_cv_uscore=yes],
1958 [mono_cv_uscore=no],
1959 [])
1960 ])
1961 if test "x$mono_cv_uscore" = "xyes"; then
1962 MONO_DL_NEED_USCORE=1
1963 else
1964 MONO_DL_NEED_USCORE=0
1965 fi
1966 AC_SUBST(MONO_DL_NEED_USCORE)
1967 AC_CHECK_FUNC(dlerror)
1968 fi
1970 dnl ******************************************************************
1971 dnl *** Checks for the IKVM JNI interface library ***
1972 dnl ******************************************************************
1973 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])
1975 ikvm_native_dir=
1976 if test x$with_ikvm_native = xyes; then
1977 ikvm_native_dir=ikvm-native
1978 jdk_headers_found="IKVM Native"
1979 fi
1981 AC_SUBST(ikvm_native_dir)
1983 AC_CHECK_HEADERS(execinfo.h)
1985 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1987 AC_CHECK_FUNCS(getgrgid_r)
1988 AC_CHECK_FUNCS(getgrnam_r)
1989 AC_CHECK_FUNCS(getresuid)
1990 AC_CHECK_FUNCS(setresuid)
1991 AC_CHECK_FUNCS(kqueue)
1992 AC_CHECK_FUNCS(backtrace_symbols)
1993 AC_CHECK_FUNCS(mkstemp)
1994 AC_CHECK_FUNCS(mmap)
1995 AC_CHECK_FUNCS(madvise)
1996 AC_CHECK_FUNCS(getrusage)
1997 AC_CHECK_FUNCS(getpriority)
1998 AC_CHECK_FUNCS(setpriority)
1999 AC_CHECK_FUNCS(dl_iterate_phdr)
2000 AC_CHECK_FUNCS(dladdr)
2001 AC_CHECK_FUNCS(sysconf)
2002 AC_CHECK_FUNCS(getrlimit)
2003 AC_CHECK_FUNCS(prctl)
2004 AC_CHECK_FUNCS(arc4random)
2005 AC_CHECK_FUNCS(nl_langinfo)
2007 AC_CHECK_FUNCS(sched_getaffinity)
2008 AC_CHECK_FUNCS(sched_setaffinity)
2009 AC_CHECK_FUNCS(sched_getcpu)
2011 if test x$platform_android != xyes; then
2012 AC_CHECK_FUNCS(getpwnam_r)
2013 AC_CHECK_FUNCS(getpwuid_r)
2014 fi
2016 AC_FUNC_STRERROR_R()
2018 dnl ****************************************************************
2019 dnl *** Check for sched_setaffinity from glibc versions before ***
2020 dnl *** 2.3.4. The older versions of the function only take 2 ***
2021 dnl *** parameters, not 3. ***
2022 dnl *** ***
2023 dnl *** Because the interface change was not made in a minor ***
2024 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2025 dnl *** won't always indicate the interface sched_affinity has. ***
2026 dnl ****************************************************************
2027 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2028 AC_TRY_COMPILE([#include <sched.h>], [
2029 int mask = 1;
2030 sched_setaffinity(0, &mask);
2031 ], [
2032 # Yes, we have it...
2033 AC_MSG_RESULT(yes)
2034 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2035 ], [
2036 # We have the new, three-parameter version
2037 AC_MSG_RESULT(no)
2038 ])
2039 AC_TRY_COMPILE([#include <sched.h>], [
2040 CPU_COUNT((void *) 0);
2041 ], [
2042 AC_MSG_RESULT(yes)
2043 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2044 ], [
2045 # We have the new, three-parameter version
2046 AC_MSG_RESULT(no)
2047 ])
2049 dnl ******************************************************************
2050 dnl *** Check for large file support ***
2051 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2052 dnl ******************************************************************
2054 # Check that off_t can represent 2**63 - 1 correctly, working around
2055 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2056 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2057 large_offt=no
2058 AC_DEFUN([LARGE_FILES], [
2059 large_CPPFLAGS=$CPPFLAGS
2060 CPPFLAGS="$CPPFLAGS $1"
2061 AC_TRY_COMPILE([
2062 #include <sys/types.h>
2063 #include <limits.h>
2064 ], [
2065 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2066 #define COMPILE_TIME_ASSERT(pred) \
2067 switch(0){case 0:case pred:;}
2068 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2069 ], [
2070 AC_MSG_RESULT(ok)
2071 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2072 large_CPPFLAGS="$large_CPPFLAGS $1"
2073 large_offt=yes
2074 ], [
2075 AC_MSG_RESULT(no)
2076 ])
2077 CPPFLAGS=$large_CPPFLAGS
2078 ])
2080 AC_MSG_CHECKING(if off_t is 64 bits wide)
2081 LARGE_FILES("")
2082 if test $large_offt = no; then
2083 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2084 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2085 fi
2086 if test $large_offt = no; then
2087 AC_MSG_WARN([No 64 bit file size support available])
2088 fi
2090 dnl *****************************
2091 dnl *** Checks for libsocket ***
2092 dnl *****************************
2093 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2095 case "$host" in
2096 *-*-*freebsd*)
2097 dnl *****************************
2098 dnl *** Checks for libinotify ***
2099 dnl *****************************
2100 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2101 esac
2103 dnl *******************************
2104 dnl *** Checks for MSG_NOSIGNAL ***
2105 dnl *******************************
2106 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2107 AC_TRY_COMPILE([#include <sys/socket.h>], [
2108 int f = MSG_NOSIGNAL;
2109 ], [
2110 # Yes, we have it...
2111 AC_MSG_RESULT(yes)
2112 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2113 ], [
2114 # We'll have to use signals
2115 AC_MSG_RESULT(no)
2116 ])
2118 dnl *****************************
2119 dnl *** Checks for IPPROTO_IP ***
2120 dnl *****************************
2121 AC_MSG_CHECKING(for IPPROTO_IP)
2122 AC_TRY_COMPILE([#include <netinet/in.h>], [
2123 int level = IPPROTO_IP;
2124 ], [
2125 # Yes, we have it...
2126 AC_MSG_RESULT(yes)
2127 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2128 ], [
2129 # We'll have to use getprotobyname
2130 AC_MSG_RESULT(no)
2131 ])
2133 dnl *******************************
2134 dnl *** Checks for IPPROTO_IPV6 ***
2135 dnl *******************************
2136 AC_MSG_CHECKING(for IPPROTO_IPV6)
2137 AC_TRY_COMPILE([#include <netinet/in.h>], [
2138 int level = IPPROTO_IPV6;
2139 ], [
2140 # Yes, we have it...
2141 AC_MSG_RESULT(yes)
2142 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2143 ], [
2144 # We'll have to use getprotobyname
2145 AC_MSG_RESULT(no)
2146 ])
2148 dnl ******************************
2149 dnl *** Checks for IPPROTO_TCP ***
2150 dnl ******************************
2151 AC_MSG_CHECKING(for IPPROTO_TCP)
2152 AC_TRY_COMPILE([#include <netinet/in.h>], [
2153 int level = IPPROTO_TCP;
2154 ], [
2155 # Yes, we have it...
2156 AC_MSG_RESULT(yes)
2157 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2158 ], [
2159 # We'll have to use getprotobyname
2160 AC_MSG_RESULT(no)
2161 ])
2163 dnl *****************************
2164 dnl *** Checks for SOL_IP ***
2165 dnl *****************************
2166 AC_MSG_CHECKING(for SOL_IP)
2167 AC_TRY_COMPILE([#include <netdb.h>], [
2168 int level = SOL_IP;
2169 ], [
2170 # Yes, we have it...
2171 AC_MSG_RESULT(yes)
2172 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2173 ], [
2174 # We'll have to use getprotobyname
2175 AC_MSG_RESULT(no)
2176 ])
2178 dnl *****************************
2179 dnl *** Checks for SOL_IPV6 ***
2180 dnl *****************************
2181 AC_MSG_CHECKING(for SOL_IPV6)
2182 AC_TRY_COMPILE([#include <netdb.h>], [
2183 int level = SOL_IPV6;
2184 ], [
2185 # Yes, we have it...
2186 AC_MSG_RESULT(yes)
2187 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2188 ], [
2189 # We'll have to use getprotobyname
2190 AC_MSG_RESULT(no)
2191 ])
2193 dnl *****************************
2194 dnl *** Checks for SOL_TCP ***
2195 dnl *****************************
2196 AC_MSG_CHECKING(for SOL_TCP)
2197 AC_TRY_COMPILE([#include <netdb.h>], [
2198 int level = SOL_TCP;
2199 ], [
2200 # Yes, we have it...
2201 AC_MSG_RESULT(yes)
2202 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2203 ], [
2204 # We'll have to use getprotobyname
2205 AC_MSG_RESULT(no)
2206 ])
2208 dnl *****************************
2209 dnl *** Checks for IP_PKTINFO ***
2210 dnl *****************************
2211 AC_MSG_CHECKING(for IP_PKTINFO)
2212 AC_TRY_COMPILE([#include <linux/in.h>], [
2213 int level = IP_PKTINFO;
2214 ], [
2215 # Yes, we have it...
2216 AC_MSG_RESULT(yes)
2217 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2218 ], [
2219 AC_MSG_RESULT(no)
2220 ])
2222 dnl *****************************
2223 dnl *** Checks for IPV6_PKTINFO ***
2224 dnl *****************************
2225 AC_MSG_CHECKING(for IPV6_PKTINFO)
2226 AC_TRY_COMPILE([#include <netdb.h>], [
2227 int level = IPV6_PKTINFO;
2228 ], [
2229 # Yes, we have it...
2230 AC_MSG_RESULT(yes)
2231 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2232 ], [
2233 AC_MSG_RESULT(no)
2234 ])
2236 dnl **********************************
2237 dnl *** Checks for IP_DONTFRAG ***
2238 dnl **********************************
2239 AC_MSG_CHECKING(for IP_DONTFRAG)
2240 AC_TRY_COMPILE([#include <netinet/in.h>], [
2241 int level = IP_DONTFRAG;
2242 ], [
2243 # Yes, we have it...
2244 AC_MSG_RESULT(yes)
2245 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2246 ], [
2247 AC_MSG_RESULT(no)
2248 ])
2250 dnl **********************************
2251 dnl *** Checks for IP_DONTFRAGMENT ***
2252 dnl **********************************
2253 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2254 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2255 int level = IP_DONTFRAGMENT;
2256 ], [
2257 # Yes, we have it...
2258 AC_MSG_RESULT(yes)
2259 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2260 ], [
2261 AC_MSG_RESULT(no)
2262 ])
2264 dnl **********************************
2265 dnl *** Checks for IP_MTU_DISCOVER ***
2266 dnl **********************************
2267 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2268 AC_TRY_COMPILE([#include <linux/in.h>], [
2269 int level = IP_MTU_DISCOVER;
2270 ], [
2271 # Yes, we have it...
2272 AC_MSG_RESULT(yes)
2273 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2274 ], [
2275 AC_MSG_RESULT(no)
2276 ])
2278 dnl **********************************
2279 dnl *** Checks for IP_PMTUDISC_DO ***
2280 dnl **********************************
2281 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2282 AC_TRY_COMPILE([#include <linux/in.h>], [
2283 int level = IP_PMTUDISC_DO;
2284 ], [
2285 # Yes, we have it...
2286 AC_MSG_RESULT(yes)
2287 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2288 ], [
2289 AC_MSG_RESULT(no)
2290 ])
2292 dnl *********************************
2293 dnl *** Check for struct ip_mreqn ***
2294 dnl *********************************
2295 AC_MSG_CHECKING(for struct ip_mreqn)
2296 AC_TRY_COMPILE([#include <netinet/in.h>], [
2297 struct ip_mreqn mreq;
2298 mreq.imr_address.s_addr = 0;
2299 ], [
2300 # Yes, we have it...
2301 AC_MSG_RESULT(yes)
2302 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2303 ], [
2304 # We'll just have to try and use struct ip_mreq
2305 AC_MSG_RESULT(no)
2306 AC_MSG_CHECKING(for struct ip_mreq)
2307 AC_TRY_COMPILE([#include <netinet/in.h>], [
2308 struct ip_mreq mreq;
2309 mreq.imr_interface.s_addr = 0;
2310 ], [
2311 # Yes, we have it...
2312 AC_MSG_RESULT(yes)
2313 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2314 ], [
2315 # No multicast support
2316 AC_MSG_RESULT(no)
2317 ])
2318 ])
2320 dnl **********************************
2321 dnl *** Check for getaddrinfo ***
2322 dnl **********************************
2323 AC_MSG_CHECKING(for getaddrinfo)
2324 AC_TRY_LINK([
2325 #include <stdio.h>
2326 #include <netdb.h>
2327 ], [
2328 getaddrinfo(NULL,NULL,NULL,NULL);
2329 ], [
2330 # Yes, we have it...
2331 AC_MSG_RESULT(yes)
2332 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2333 ], [
2334 AC_MSG_RESULT(no)
2335 ])
2337 dnl **********************************
2338 dnl *** Check for gethostbyname2_r ***
2339 dnl **********************************
2340 AC_MSG_CHECKING(for gethostbyname2_r)
2341 AC_TRY_LINK([
2342 #include <stdio.h>
2343 #include <netdb.h>
2344 ], [
2346 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2347 ], [
2348 # Yes, we have it...
2349 AC_MSG_RESULT(yes)
2350 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2351 ], [
2352 AC_MSG_RESULT(no)
2353 ])
2355 dnl **********************************
2356 dnl *** Check for gethostbyname2 ***
2357 dnl **********************************
2358 AC_MSG_CHECKING(for gethostbyname2)
2359 AC_TRY_LINK([
2360 #include <stdio.h>
2361 #include <netdb.h>
2362 ], [
2363 gethostbyname2(NULL,0);
2364 ], [
2365 # Yes, we have it...
2366 AC_MSG_RESULT(yes)
2367 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2368 ], [
2369 AC_MSG_RESULT(no)
2370 ])
2372 dnl **********************************
2373 dnl *** Check for gethostbyname ***
2374 dnl **********************************
2375 AC_MSG_CHECKING(for gethostbyname)
2376 AC_TRY_LINK([
2377 #include <stdio.h>
2378 #include <netdb.h>
2379 ], [
2380 gethostbyname(NULL);
2381 ], [
2382 # Yes, we have it...
2383 AC_MSG_RESULT(yes)
2384 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2385 ], [
2386 AC_MSG_RESULT(no)
2387 ])
2389 dnl **********************************
2390 dnl *** Check for getprotobyname ***
2391 dnl **********************************
2392 AC_MSG_CHECKING(for getprotobyname)
2393 AC_TRY_LINK([
2394 #include <stdio.h>
2395 #include <netdb.h>
2396 ], [
2397 getprotobyname(NULL);
2398 ], [
2399 # Yes, we have it...
2400 AC_MSG_RESULT(yes)
2401 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2402 ], [
2403 AC_MSG_RESULT(no)
2404 ])
2406 dnl **********************************
2407 dnl *** Check for getprotobyname_r ***
2408 dnl **********************************
2409 AC_MSG_CHECKING(for getprotobyname_r)
2410 AC_TRY_LINK([
2411 #include <stdio.h>
2412 #include <netdb.h>
2413 ], [
2414 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2415 ], [
2416 # Yes, we have it...
2417 AC_MSG_RESULT(yes)
2418 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2419 ], [
2420 AC_MSG_RESULT(no)
2421 ])
2423 dnl **********************************
2424 dnl *** Check for getnameinfo ***
2425 dnl **********************************
2426 AC_MSG_CHECKING(for getnameinfo)
2427 AC_TRY_LINK([
2428 #include <stdio.h>
2429 #include <netdb.h>
2430 ], [
2431 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2432 ], [
2433 # Yes, we have it...
2434 AC_MSG_RESULT(yes)
2435 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2436 ], [
2437 AC_MSG_RESULT(no)
2438 ])
2441 dnl **********************************
2442 dnl *** Check for inet_ntop ***
2443 dnl **********************************
2444 AC_MSG_CHECKING(for inet_ntop)
2445 AC_TRY_LINK([
2446 #include <stdio.h>
2447 #include <arpa/inet.h>
2448 ], [
2449 inet_ntop (0, NULL, NULL, 0);
2450 ], [
2451 # Yes, we have it...
2452 AC_MSG_RESULT(yes)
2453 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2454 ], [
2455 AC_MSG_RESULT(no)
2456 ])
2458 dnl *****************************
2459 dnl *** Checks for libnsl ***
2460 dnl *****************************
2461 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2463 AC_CHECK_FUNCS(inet_pton inet_aton)
2465 dnl *****************************
2466 dnl *** Checks for libxnet ***
2467 dnl *****************************
2468 case "${host}" in
2469 *solaris* )
2470 AC_MSG_CHECKING(for Solaris XPG4 support)
2471 if test -f /usr/lib/libxnet.so; then
2472 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2473 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2474 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2475 LIBS="$LIBS -lxnet"
2476 AC_MSG_RESULT(yes)
2477 else
2478 AC_MSG_RESULT(no)
2479 fi
2481 if test "$GCC" = "yes"; then
2482 CFLAGS="$CFLAGS -Wno-char-subscripts"
2483 fi
2484 ;;
2485 esac
2487 dnl *****************************
2488 dnl *** Checks for libpthread ***
2489 dnl *****************************
2490 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2491 # and libpthread does not exist
2492 #
2493 case "${host}" in
2494 *-*-*haiku*)
2495 dnl Haiku has pthread in libroot (libc equiv)
2496 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2497 ;;
2498 *-*-*freebsd*)
2499 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2500 ;;
2501 *-*-*openbsd*)
2502 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2503 ;;
2504 *)
2505 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2506 ;;
2507 esac
2508 AC_CHECK_HEADERS(pthread.h)
2509 AC_CHECK_HEADERS(pthread_np.h)
2510 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2511 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2512 AC_CHECK_FUNCS(pthread_kill)
2513 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2514 AC_TRY_COMPILE([ #include <pthread.h>], [
2515 pthread_mutexattr_t attr;
2516 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2517 ], [
2518 AC_MSG_RESULT(ok)
2519 ], [
2520 AC_MSG_RESULT(no)
2521 AC_ERROR(Posix system lacks support for recursive mutexes)
2522 ])
2523 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2524 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2525 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2526 AC_CHECK_FUNCS(mincore mlock munlock)
2528 dnl ***********************************
2529 dnl *** Checks for working __thread ***
2530 dnl ***********************************
2531 AC_MSG_CHECKING(for working __thread)
2532 if test "x$with_tls" != "x__thread"; then
2533 AC_MSG_RESULT(disabled)
2534 elif test "x$cross_compiling" = "xyes"; then
2535 AC_MSG_RESULT(cross compiling, assuming yes)
2536 else
2537 AC_TRY_RUN([
2538 #if defined(__APPLE__) && defined(__clang__)
2539 #error "__thread does not currently work with clang on Mac OS X"
2540 #endif
2542 #include <pthread.h>
2543 __thread int i;
2544 static int res1, res2;
2546 void thread_main (void *arg)
2547 {
2548 i = arg;
2549 sleep (1);
2550 if (arg == 1)
2551 res1 = (i == arg);
2552 else
2553 res2 = (i == arg);
2554 }
2556 int main () {
2557 pthread_t t1, t2;
2559 i = 5;
2561 pthread_create (&t1, NULL, thread_main, 1);
2562 pthread_create (&t2, NULL, thread_main, 2);
2564 pthread_join (t1, NULL);
2565 pthread_join (t2, NULL);
2567 return !(res1 + res2 == 2);
2568 }
2569 ], [
2570 AC_MSG_RESULT(yes)
2571 ], [
2572 AC_MSG_RESULT(no)
2573 with_tls=pthread
2574 ])
2575 fi
2577 dnl **************************************
2578 dnl *** Checks for working sigaltstack ***
2579 dnl **************************************
2580 AC_MSG_CHECKING(for working sigaltstack)
2581 if test "x$with_sigaltstack" != "xyes"; then
2582 AC_MSG_RESULT(disabled)
2583 elif test "x$cross_compiling" = "xyes"; then
2584 AC_MSG_RESULT(cross compiling, assuming yes)
2585 else
2586 AC_TRY_RUN([
2587 #include <stdio.h>
2588 #include <stdlib.h>
2589 #include <unistd.h>
2590 #include <signal.h>
2591 #include <pthread.h>
2592 #include <sys/wait.h>
2593 #if defined(__FreeBSD__) || defined(__NetBSD__)
2594 #define SA_STACK SA_ONSTACK
2595 #endif
2596 static void
2597 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2598 {
2599 exit (0);
2600 }
2602 volatile char*__ptr = NULL;
2603 static void *
2604 loop (void *ignored)
2605 {
2606 *__ptr = 0;
2607 return NULL;
2608 }
2610 static void
2611 child ()
2612 {
2613 struct sigaction sa;
2614 stack_t sas;
2615 pthread_t id;
2616 pthread_attr_t attr;
2618 sa.sa_sigaction = sigsegv_signal_handler;
2619 sigemptyset (&sa.sa_mask);
2620 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2621 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2622 perror ("sigaction");
2623 return;
2624 }
2626 /* x86 darwin deliver segfaults using SIGBUS */
2627 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2628 perror ("sigaction");
2629 return;
2630 }
2631 sas.ss_sp = malloc (SIGSTKSZ);
2632 sas.ss_size = SIGSTKSZ;
2633 sas.ss_flags = 0;
2634 if (sigaltstack (&sas, NULL) == -1) {
2635 perror ("sigaltstack");
2636 return;
2637 }
2639 pthread_attr_init (&attr);
2640 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2641 printf ("pthread_create\n");
2642 return;
2643 }
2645 sleep (100);
2646 }
2648 int
2649 main ()
2650 {
2651 pid_t son;
2652 int status;
2653 int i;
2655 son = fork ();
2656 if (son == -1) {
2657 return 1;
2658 }
2660 if (son == 0) {
2661 child ();
2662 return 0;
2663 }
2665 for (i = 0; i < 300; ++i) {
2666 waitpid (son, &status, WNOHANG);
2667 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2668 return 0;
2669 usleep (10000);
2670 }
2672 kill (son, SIGKILL);
2673 return 1;
2674 }
2676 ], [
2677 AC_MSG_RESULT(yes)
2678 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2679 ], [
2680 with_sigaltstack=no
2681 AC_MSG_RESULT(no)
2682 ])
2683 fi
2685 dnl ********************************
2686 dnl *** Checks for semaphore lib ***
2687 dnl ********************************
2688 # 'Real Time' functions on Solaris
2689 # posix4 on Solaris 2.6
2690 # pthread (first!) on Linux
2691 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2693 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2694 AC_CHECK_FUNCS(shm_open)
2696 dnl ********************************
2697 dnl *** Checks for timezone stuff **
2698 dnl ********************************
2699 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2700 AC_TRY_COMPILE([
2701 #include <time.h>
2702 ], [
2703 struct tm tm;
2704 tm.tm_gmtoff = 1;
2705 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2706 if test $ac_cv_struct_tm_gmtoff = yes; then
2707 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2708 else
2709 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2710 AC_TRY_COMPILE([
2711 #include <time.h>
2712 ], [
2713 timezone = 1;
2714 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2715 if test $ac_cv_var_timezone = yes; then
2716 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2717 else
2718 AC_ERROR(unable to find a way to determine timezone)
2719 fi
2720 fi
2722 dnl *********************************
2723 dnl *** Checks for math functions ***
2724 dnl *********************************
2725 AC_SEARCH_LIBS(sqrtf, m)
2727 dnl ****************************************************************
2728 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2729 dnl *** have it in the library (duh)) ***
2730 dnl ****************************************************************
2731 AC_CHECK_FUNCS(poll)
2733 dnl **********************************
2734 dnl *** epoll ***
2735 dnl **********************************
2736 AC_CHECK_HEADERS(sys/epoll.h)
2737 haveepoll=no
2738 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2739 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2740 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2741 fi
2743 havekqueue=no
2745 AC_CHECK_HEADERS(sys/event.h)
2746 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2748 dnl **************************************
2749 dnl * Darwin has a race that prevents us from using reliably:
2750 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2751 dnl * Since kqueue is mostly used for scaling large web servers,
2752 dnl * and very few folks run Mono on large web servers on OSX, falling
2753 dnl * back
2754 dnl **************************************
2755 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2756 if test "x$host_darwin" = "xno"; then
2757 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2758 fi
2759 fi
2761 dnl ******************************
2762 dnl *** Checks for SIOCGIFCONF ***
2763 dnl ******************************
2764 AC_CHECK_HEADERS(sys/ioctl.h)
2765 AC_CHECK_HEADERS(net/if.h, [], [],
2766 [
2767 #ifdef HAVE_SYS_TYPES_H
2768 # include <sys/types.h>
2769 #endif
2770 #ifdef HAVE_SYS_SOCKET_H
2771 # include <sys/socket.h>
2772 #endif
2773 ])
2774 AC_MSG_CHECKING(for ifreq)
2775 AC_TRY_COMPILE([
2776 #include <stdio.h>
2777 #include <sys/ioctl.h>
2778 #include <net/if.h>
2779 ], [
2780 struct ifconf ifc;
2781 struct ifreq *ifr;
2782 void *x;
2783 ifc.ifc_len = 0;
2784 ifc.ifc_buf = NULL;
2785 x = (void *) &ifr->ifr_addr;
2786 ],[
2787 AC_MSG_RESULT(yes)
2788 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2789 ], [
2790 AC_MSG_RESULT(no)
2791 ])
2792 dnl **********************************
2793 dnl *** Checks for sin_len ***
2794 dnl **********************************
2795 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2796 AC_TRY_COMPILE([
2797 #include <netinet/in.h>
2798 ], [
2799 struct sockaddr_in saddr;
2800 saddr.sin_len = sizeof (saddr);
2801 ],[
2802 AC_MSG_RESULT(yes)
2803 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2804 ], [
2805 AC_MSG_RESULT(no)
2806 ])
2807 dnl **********************************
2808 dnl *** Checks for sin6_len ***
2809 dnl **********************************
2810 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2811 AC_TRY_COMPILE([
2812 #include <netinet/in.h>
2813 ], [
2814 struct sockaddr_in6 saddr6;
2815 saddr6.sin6_len = sizeof (saddr6);
2816 ],[
2817 AC_MSG_RESULT(yes)
2818 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2819 ], [
2820 AC_MSG_RESULT(no)
2821 ])
2822 dnl **********************************
2823 dnl *** Check for getifaddrs ***
2824 dnl **********************************
2825 AC_MSG_CHECKING(for getifaddrs)
2826 AC_TRY_LINK([
2827 #include <stdio.h>
2828 #include <sys/types.h>
2829 #include <sys/socket.h>
2830 #include <ifaddrs.h>
2831 ], [
2832 getifaddrs(NULL);
2833 ], [
2834 # Yes, we have it...
2835 AC_MSG_RESULT(yes)
2836 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2837 ], [
2838 AC_MSG_RESULT(no)
2839 ])
2840 dnl **********************************
2841 dnl *** Check for if_nametoindex ***
2842 dnl **********************************
2843 AC_MSG_CHECKING(for if_nametoindex)
2844 AC_TRY_LINK([
2845 #include <stdio.h>
2846 #include <sys/types.h>
2847 #include <sys/socket.h>
2848 #include <net/if.h>
2849 ], [
2850 if_nametoindex(NULL);
2851 ], [
2852 # Yes, we have it...
2853 AC_MSG_RESULT(yes)
2854 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2855 ], [
2856 AC_MSG_RESULT(no)
2857 ])
2858 dnl **********************************
2859 dnl *** Check for access ***
2860 dnl **********************************
2861 AC_MSG_CHECKING(for access)
2862 AC_TRY_LINK([
2863 #include <unistd.h>
2864 ], [
2865 access(NULL,0);
2866 ], [
2867 # Yes, we have it...
2868 AC_MSG_RESULT(yes)
2869 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2870 ], [
2871 AC_MSG_RESULT(no)
2872 ])
2874 dnl **********************************
2875 dnl *** Checks for proclib ***
2876 dnl **********************************
2877 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.)])
2878 dnl **********************************
2879 dnl *** Checks for MonoPosixHelper ***
2880 dnl **********************************
2881 AC_CHECK_HEADERS(checklist.h)
2882 AC_CHECK_HEADERS(pathconf.h)
2883 AC_CHECK_HEADERS(fstab.h)
2884 AC_CHECK_HEADERS(attr/xattr.h)
2885 AC_CHECK_HEADERS(sys/extattr.h)
2886 AC_CHECK_HEADERS(sys/sendfile.h)
2887 AC_CHECK_HEADERS(sys/statvfs.h)
2888 AC_CHECK_HEADERS(sys/statfs.h)
2889 AC_CHECK_HEADERS(sys/vfstab.h)
2890 AC_CHECK_HEADERS(sys/xattr.h)
2891 AC_CHECK_HEADERS(sys/mman.h)
2892 AC_CHECK_HEADERS(sys/param.h)
2893 AC_CHECK_HEADERS(sys/mount.h, [], [],
2894 [
2895 #ifdef HAVE_SYS_PARAM_H
2896 # include <sys/param.h>
2897 #endif
2898 ])
2899 AC_CHECK_HEADERS(sys/mount.h)
2900 AC_CHECK_FUNCS(confstr)
2901 AC_CHECK_FUNCS(seekdir telldir)
2902 AC_CHECK_FUNCS(getdomainname)
2903 AC_CHECK_FUNCS(setdomainname)
2904 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2905 AC_CHECK_FUNCS(setgroups)
2906 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2907 AC_CHECK_FUNCS(getfsstat)
2908 AC_CHECK_FUNCS(lutimes futimes)
2909 AC_CHECK_FUNCS(mremap)
2910 AC_CHECK_FUNCS(remap_file_pages)
2911 AC_CHECK_FUNCS(posix_fadvise)
2912 AC_CHECK_FUNCS(posix_fallocate)
2913 AC_CHECK_FUNCS(posix_madvise)
2914 AC_CHECK_FUNCS(vsnprintf)
2915 AC_CHECK_FUNCS(sendfile)
2916 AC_CHECK_FUNCS(gethostid sethostid)
2917 AC_CHECK_FUNCS(sethostname)
2918 AC_CHECK_FUNCS(statfs)
2919 AC_CHECK_FUNCS(fstatfs)
2920 AC_CHECK_FUNCS(statvfs)
2921 AC_CHECK_FUNCS(fstatvfs)
2922 AC_CHECK_FUNCS(stime)
2923 AC_CHECK_FUNCS(ttyname_r)
2924 AC_CHECK_FUNCS(psignal)
2925 AC_CHECK_FUNCS(getlogin_r)
2926 AC_CHECK_FUNCS(lockf)
2927 AC_CHECK_FUNCS(swab)
2928 AC_CHECK_FUNCS(setusershell endusershell)
2929 AC_CHECK_FUNCS(futimens utimensat)
2930 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2931 AC_CHECK_FUNCS(readv writev preadv pwritev)
2932 AC_CHECK_FUNCS(setpgid)
2933 AC_CHECK_FUNCS(system)
2934 AC_CHECK_FUNCS(fork execv execve)
2935 AC_CHECK_FUNCS(waitpid)
2936 AC_CHECK_FUNCS(accept4)
2937 AC_CHECK_FUNCS(localtime_r)
2938 AC_CHECK_FUNCS(mkdtemp)
2939 AC_CHECK_SIZEOF(size_t)
2940 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2941 [#include <sys/types.h>
2942 #include <sys/stat.h>
2943 #include <unistd.h>])
2944 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2945 [#include <sys/types.h>
2946 #include <sys/stat.h>
2947 #include <unistd.h>])
2948 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2949 [#include <sys/time.h>])
2950 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2951 [#include <sys/socket.h>])
2952 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2953 [#include <unistd.h>
2954 #include <fcntl.h>])
2955 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2956 [#include <sys/uio.h>])
2957 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2958 [#include <sys/socket.h>])
2959 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2960 [#include <sys/poll.h>])
2961 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2962 [#include <sys/socket.h>])
2963 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2964 [#include <sys/socket.h>])
2965 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2966 [#include <netinet/in.h>])
2967 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2968 [#include <netinet/in.h>])
2969 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2970 [#include <sys/un.h>])
2971 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2972 [#include <sys/types.h>
2973 #include <sys/stat.h>
2974 #include <unistd.h>])
2975 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2976 [#include <time.h>])
2977 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2978 [#include <sys/time.h>
2979 #include <sys/types.h>
2980 #include <utime.h>])
2981 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2982 [#include <sys/time.h>])
2983 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2984 [#include <sys/types.h>
2985 #include <utime.h>])
2986 AC_CHECK_MEMBERS(
2987 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2988 [#include <sys/types.h>
2989 #include <dirent.h>])
2990 AC_CHECK_MEMBERS(
2991 [struct passwd.pw_gecos],,,
2992 [#include <sys/types.h>
2993 #include <pwd.h>])
2994 AC_CHECK_MEMBERS(
2995 [struct statfs.f_flags],,,
2996 [#include <sys/types.h>
2997 #include <sys/vfs.h>])
2998 AC_CHECK_MEMBERS(
2999 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3000 [#include <sys/types.h>
3001 #include <sys/stat.h>
3002 #include <unistd.h>])
3004 dnl Favour xattr through glibc, but use libattr if we have to
3005 AC_CHECK_FUNC(lsetxattr, ,
3006 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3007 )
3008 AC_SUBST(XATTR_LIB)
3010 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3011 AC_CHECK_MEMBERS(
3012 [struct kinfo_proc.kp_proc],,,
3013 [#include <sys/types.h>
3014 #include <sys/param.h>
3015 #include <sys/sysctl.h>
3016 #include <sys/proc.h>
3017 ])
3019 dnl *********************************
3020 dnl *** Checks for Windows compilation ***
3021 dnl *********************************
3022 AC_CHECK_HEADERS(sys/time.h)
3023 AC_CHECK_HEADERS(sys/param.h)
3024 AC_CHECK_HEADERS(dirent.h)
3026 dnl ******************************************
3027 dnl *** Checks for OSX and iOS compilation ***
3028 dnl ******************************************
3029 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3031 dnl *********************************
3032 dnl *** Check for Console 2.0 I/O ***
3033 dnl *********************************
3034 AC_CHECK_HEADERS([curses.h])
3035 AC_CHECK_HEADERS([term.h], [], [],
3036 [#if HAVE_CURSES_H
3037 #include <curses.h>
3038 #endif
3039 ])
3040 AC_CHECK_HEADERS([termios.h])
3042 dnl *********************************
3043 dnl *** Checks for random ***
3044 dnl *********************************
3045 if test x$host_darwin = xno; then
3046 AC_CHECK_HEADERS(sys/random.h)
3047 AC_CHECK_FUNCS(getrandom getentropy)
3048 fi
3050 dnl *********************************
3051 dnl *** Checks for Mono.Native ***
3052 dnl *********************************
3054 AC_MSG_CHECKING(for linux/in.h)
3055 AC_TRY_COMPILE([
3056 #include <sys/socket.h>
3057 #include <linux/in.h>
3058 ], [
3059 ],[
3060 AC_MSG_RESULT(yes)
3061 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3062 ], [
3063 AC_MSG_RESULT(no)
3064 ])
3066 AC_CHECK_HEADERS([linux/if_packet.h])
3068 AC_MSG_CHECKING(for struct in_pktinfo)
3069 AC_TRY_COMPILE([
3070 #ifdef HAVE_LINUX_IN_H
3071 #include <sys/socket.h>
3072 #include <linux/in.h>
3073 #else
3074 #include <netinet/in.h>
3075 #endif
3076 ], [
3077 struct in_pktinfo pktinfo;
3078 ],[
3079 AC_MSG_RESULT(yes)
3080 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3081 ], [
3082 AC_MSG_RESULT(no)
3083 ])
3085 AC_MSG_CHECKING(for struct ip_mreqn)
3086 AC_TRY_COMPILE([
3087 #if HAVE_LINUX_IN_H
3088 #include <sys/socket.h>
3089 #include <linux/in.h>
3090 #else
3091 #include <netinet/in.h>
3092 #endif
3093 ], [
3094 struct ip_mreqn mreqn;
3095 ],[
3096 AC_MSG_RESULT(yes)
3097 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3098 ], [
3099 AC_MSG_RESULT(no)
3100 ])
3102 if test x$host_darwin = xno; then
3103 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3104 fi
3106 if test x$mono_native_platform_ios = xno; then
3107 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3108 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3109 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3110 fi
3112 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3113 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3114 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3115 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3116 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3117 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3118 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3119 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3120 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3121 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3122 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3123 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3124 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3125 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3126 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3127 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3128 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3129 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3130 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3132 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3133 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3135 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>]])
3136 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>]])
3137 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>]])
3138 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>]])
3139 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3140 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3141 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3143 AC_MSG_CHECKING(for struct statfs)
3144 AC_TRY_COMPILE([
3145 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3146 #include <sys/mount.h>
3147 #else
3148 #include <sys/statfs.h>
3149 #endif
3150 ], [
3151 struct statfs;
3152 ],[
3153 AC_MSG_RESULT(yes)
3154 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3155 ], [
3156 AC_MSG_RESULT(no)
3157 ])
3159 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3160 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3161 fi
3163 AC_MSG_CHECKING(for readdir_r)
3164 AC_TRY_COMPILE([
3165 #include <dirent.h>
3166 ], [
3167 DIR* dir;
3168 struct dirent* entry;
3169 struct dirent* result;
3170 readdir_r(dir, entry, &result);
3171 ],[
3172 AC_MSG_RESULT(yes)
3173 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3174 ], [
3175 AC_MSG_RESULT(no)
3176 ])
3178 AC_MSG_CHECKING(for kevent with void *data)
3179 AC_TRY_COMPILE([
3180 #include <sys/types.h>
3181 #include <sys/event.h>
3182 ], [
3183 struct kevent event;
3184 void* data;
3185 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3186 ],[
3187 AC_MSG_RESULT(yes)
3188 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3189 ], [
3190 AC_MSG_RESULT(no)
3191 ])
3193 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3194 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3196 AC_MSG_CHECKING(for sendfile with 4 arguments)
3197 AC_TRY_COMPILE([
3198 #include <sys/sendfile.h>
3199 ], [
3200 int result = sendfile(0, 0, 0, 0);
3201 ],[
3202 AC_MSG_RESULT(yes)
3203 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3204 ], [
3205 AC_MSG_RESULT(no)
3206 ])
3208 AC_MSG_CHECKING(for sendfile with 6 arguments)
3209 AC_TRY_LINK([
3210 #include <stdlib.h>
3211 #include <sys/types.h>
3212 #include <sys/socket.h>
3213 #include <sys/uio.h>
3214 ], [
3215 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3216 ],[
3217 AC_MSG_RESULT(yes)
3218 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3219 ], [
3220 AC_MSG_RESULT(no)
3221 ])
3223 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3224 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3225 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3226 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3228 ORIG_CFLAGS="$CFLAGS"
3229 CFLAGS="-Werror -Wsign-conversion"
3231 AC_MSG_CHECKING(for getnameinfo with signed flags)
3232 AC_TRY_COMPILE([
3233 #include <sys/types.h>
3234 #include <netdb.h>
3235 ], [
3236 const struct sockaddr *addr;
3237 socklen_t addrlen;
3238 char *host;
3239 socklen_t hostlen;
3240 char *serv;
3241 socklen_t servlen;
3242 int flags;
3243 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3244 ],[
3245 AC_MSG_RESULT(yes)
3246 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3247 ], [
3248 AC_MSG_RESULT(no)
3249 ])
3251 CFLAGS="$ORIG_CFLAGS"
3253 if test "x$host_linux" = "xyes"; then
3254 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3255 else
3256 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3257 fi
3259 ORIG_CFLAGS="$CFLAGS"
3260 CFLAGS="-Werror -Wsign-conversion"
3262 AC_MSG_CHECKING(for bind with unsigned addrlen)
3263 AC_TRY_COMPILE([
3264 #include <sys/socket.h>
3265 ], [
3266 int fd;
3267 struct sockaddr* addr;
3268 socklen_t addrLen;
3269 bind(fd, addr, addrLen);
3270 ],[
3271 AC_MSG_RESULT(yes)
3272 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3273 ], [
3274 AC_MSG_RESULT(no)
3275 ])
3277 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3278 AC_TRY_COMPILE([
3279 #include <netinet/in.h>
3280 #include <netinet/tcp.h>
3281 ], [
3282 struct ipv6_mreq opt;
3283 unsigned int index = 0;
3284 opt.ipv6mr_interface = index;
3285 ],[
3286 AC_MSG_RESULT(yes)
3287 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3288 ], [
3289 AC_MSG_RESULT(no)
3290 ])
3292 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3293 AC_TRY_COMPILE([
3294 #include <sys/inotify.h>
3295 ], [
3296 intptr_t fd;
3297 uint32_t wd;
3298 int result = inotify_rm_watch(fd, wd);
3299 ],[
3300 AC_MSG_RESULT(yes)
3301 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3302 ], [
3303 AC_MSG_RESULT(no)
3304 ])
3306 CFLAGS="$ORIG_CFLAGS"
3308 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3309 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3310 AC_MSG_RESULT(no)
3311 elif test "x$cross_compiling" = "xyes"; then
3312 AC_MSG_RESULT(cross compiling, assuming yes)
3313 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3314 else
3315 AC_TRY_RUN([
3316 #include <sys/mman.h>
3317 #include <fcntl.h>
3318 #include <unistd.h>
3320 int main ()
3321 {
3322 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3323 if (fd == -1)
3324 return -1;
3326 shm_unlink("/mono_configure_shm_open");
3328 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3329 // on at least the current version of Mac OS X
3331 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3332 return -1;
3334 return 0;
3335 }
3336 ],[
3337 AC_MSG_RESULT(yes)
3338 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3339 ], [
3340 AC_MSG_RESULT(no)
3341 ])
3342 fi
3344 AC_MSG_CHECKING(for getpriority with int who)
3345 AC_TRY_COMPILE([
3346 #include <sys/resource.h>
3347 ], [
3348 int which;
3349 int who;
3350 int result = getpriority(which, who);
3351 ],[
3352 AC_MSG_RESULT(yes)
3353 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3354 ], [
3355 AC_MSG_RESULT(no)
3356 ])
3358 AC_MSG_CHECKING(for kevent with int parameters)
3359 AC_TRY_COMPILE([
3360 #include <sys/types.h>
3361 #include <sys/event.h>
3362 ], [
3363 int kg;
3364 const struct kevent* chagelist;
3365 int nchanges;
3366 struct kevent* eventlist;
3367 int nevents;
3368 const struct timespec* timeout;
3369 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3370 ],[
3371 AC_MSG_RESULT(yes)
3372 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3373 ], [
3374 AC_MSG_RESULT(no)
3375 ])
3377 ORIG_CFLAGS="$CFLAGS"
3378 CFLAGS="-Werror -Wimplicit-function-declaration"
3380 AC_MSG_CHECKING(for mkstemps)
3381 AC_TRY_COMPILE([
3382 #include <stdlib.h>
3383 #include <unistd.h>
3384 #include <string.h>
3385 ], [
3386 char *template;
3387 int suffixlen;
3388 int result = mkstemps(template, suffixlen);
3389 ],[
3390 AC_MSG_RESULT(yes)
3391 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3392 have_mkstemps=yes
3393 ], [
3394 AC_MSG_RESULT(no)
3395 ])
3397 CFLAGS="$ORIG_CFLAGS"
3399 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3400 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3401 fi
3403 AC_MSG_CHECKING(for tcp/var.h)
3404 AC_TRY_COMPILE([
3405 #include <sys/types.h>
3406 #include <sys/socketvar.h>
3407 #include <netinet/ip.h>
3408 #include <netinet/tcp.h>
3409 #include <netinet/tcp_var.h>
3410 ], [
3411 ],[
3412 AC_MSG_RESULT(yes)
3413 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3414 ], [
3415 AC_MSG_RESULT(no)
3416 ])
3418 AC_CHECK_HEADERS([sys/cdefs.h])
3420 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3421 AC_TRY_COMPILE([
3422 #ifdef HAVE_SYS_CDEFS_H
3423 #include <sys/cdefs.h>
3424 #endif
3425 #include <netinet/tcp.h>
3426 ], [
3427 int result = TCP_ESTABLISHED;
3428 ],[
3429 AC_MSG_RESULT(yes)
3430 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3431 ], [
3432 AC_MSG_RESULT(no)
3433 ])
3435 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3437 AC_MSG_CHECKING(for struct rt_msghdr)
3438 AC_TRY_COMPILE([
3439 #include <sys/types.h>
3440 #include <net/route.h>
3441 ], [
3442 struct rt_msghdr;
3443 ],[
3444 AC_MSG_RESULT(yes)
3445 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3446 ], [
3447 AC_MSG_RESULT(no)
3448 ])
3450 AC_CHECK_HEADERS([sys/sysctl.h])
3451 AC_CHECK_HEADERS([linux/rtnetlink.h])
3453 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3454 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3455 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3457 ORIG_CFLAGS="$CFLAGS"
3458 CFLAGS="-Werror -Weverything"
3460 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3461 AC_TRY_COMPILE([
3462 #include <unistd.h>
3463 ], [
3464 size_t namelen = 20;
3465 char name[20];
3466 int result = getdomainname(name, namelen);
3467 ],[
3468 AC_MSG_RESULT(yes)
3469 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3470 ], [
3471 AC_MSG_RESULT(no)
3472 ])
3474 CFLAGS="$ORIG_CFLAGS"
3476 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3477 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3478 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3480 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3481 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3482 elif test "x$host_linux" = "xyes"; then
3483 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3484 fi
3486 AC_CHECK_HEADERS([crt_externs.h])
3488 AC_MSG_CHECKING(for _NSGetEnviron)
3489 AC_TRY_COMPILE([
3490 #include <crt_externs.h>
3491 ], [
3492 char **result = *(_NSGetEnviron());
3493 ],[
3494 AC_MSG_RESULT(yes)
3495 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3496 ], [
3497 AC_MSG_RESULT(no)
3498 ])
3500 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3502 else
3503 dnl *********************************
3504 dnl *** Checks for Windows compilation ***
3505 dnl *********************************
3506 AC_CHECK_HEADERS(winternl.h)
3508 jdk_headers_found=no
3509 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3510 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3511 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3512 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3513 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3514 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3515 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3517 dnl *********************************
3518 dnl *** Check for struct ip_mreqn ***
3519 dnl *********************************
3520 AC_MSG_CHECKING(for struct ip_mreqn)
3521 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3522 struct ip_mreqn mreq;
3523 mreq.imr_address.s_addr = 0;
3524 ], [
3525 # Yes, we have it...
3526 AC_MSG_RESULT(yes)
3527 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3528 ], [
3529 # We'll just have to try and use struct ip_mreq
3530 AC_MSG_RESULT(no)
3531 AC_MSG_CHECKING(for struct ip_mreq)
3532 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3533 struct ip_mreq mreq;
3534 mreq.imr_interface.s_addr = 0;
3535 ], [
3536 # Yes, we have it...
3537 AC_MSG_RESULT(yes)
3538 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3539 ], [
3540 # No multicast support
3541 AC_MSG_RESULT(no)
3542 ])
3543 ])
3545 dnl **********************************
3546 dnl *** Check for getaddrinfo ***
3547 dnl **********************************
3548 AC_MSG_CHECKING(for getaddrinfo)
3549 AC_TRY_LINK([
3550 #include <stdio.h>
3551 #include <winsock2.h>
3552 #include <ws2tcpip.h>
3553 ], [
3554 getaddrinfo(NULL,NULL,NULL,NULL);
3555 ], [
3556 # Yes, we have it...
3557 AC_MSG_RESULT(yes)
3558 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3559 ], [
3560 AC_MSG_RESULT(no)
3561 ])
3563 dnl **********************************
3564 dnl *** Check for gethostbyname ***
3565 dnl **********************************
3566 AC_MSG_CHECKING(for gethostbyname)
3567 AC_TRY_LINK([
3568 #include <stdio.h>
3569 #include <winsock2.h>
3570 #include <ws2tcpip.h>
3571 ], [
3572 gethostbyname(NULL);
3573 ], [
3574 # Yes, we have it...
3575 AC_MSG_RESULT(yes)
3576 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3577 ], [
3578 AC_MSG_RESULT(no)
3579 ])
3581 dnl **********************************
3582 dnl *** Check for getprotobyname ***
3583 dnl **********************************
3584 AC_MSG_CHECKING(for getprotobyname)
3585 AC_TRY_LINK([
3586 #include <stdio.h>
3587 #include <winsock2.h>
3588 #include <ws2tcpip.h>
3589 ], [
3590 getprotobyname(NULL);
3591 ], [
3592 # Yes, we have it...
3593 AC_MSG_RESULT(yes)
3594 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3595 ], [
3596 AC_MSG_RESULT(no)
3597 ])
3599 dnl **********************************
3600 dnl *** Check for getnameinfo ***
3601 dnl **********************************
3602 AC_MSG_CHECKING(for getnameinfo)
3603 AC_TRY_LINK([
3604 #include <stdio.h>
3605 #include <winsock2.h>
3606 #include <ws2tcpip.h>
3607 ], [
3608 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3609 ], [
3610 # Yes, we have it...
3611 AC_MSG_RESULT(yes)
3612 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3613 ], [
3614 AC_MSG_RESULT(no)
3615 ])
3617 dnl **********************************
3618 dnl *** Check for inet_ntop ***
3619 dnl **********************************
3620 AC_MSG_CHECKING(for inet_ntop)
3621 AC_TRY_LINK([
3622 #include <stdio.h>
3623 #include <winsock2.h>
3624 #include <ws2tcpip.h>
3625 ], [
3626 inet_ntop (0, NULL, NULL, 0);
3627 ], [
3628 # Yes, we have it...
3629 AC_MSG_RESULT(yes)
3630 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3631 ], [
3632 AC_MSG_RESULT(no)
3633 ])
3635 dnl **********************************
3636 dnl *** Check for inet_pton ***
3637 dnl **********************************
3638 AC_MSG_CHECKING(for inet_pton)
3639 AC_TRY_LINK([
3640 #include <stdio.h>
3641 #include <winsock2.h>
3642 #include <ws2tcpip.h>
3643 ], [
3644 #ifndef inet_pton
3645 (void) inet_pton;
3646 #endif
3647 inet_pton (0, NULL, NULL);
3648 ], [
3649 # Yes, we have it...
3650 AC_MSG_RESULT(yes)
3651 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3652 ], [
3653 AC_MSG_RESULT(no)
3654 ])
3656 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3657 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3658 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3659 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3660 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3661 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3662 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3663 fi
3665 dnl socklen_t check
3666 AC_MSG_CHECKING(for socklen_t)
3667 AC_TRY_COMPILE([
3668 #include <sys/types.h>
3669 #include <sys/socket.h>
3670 ],[
3671 socklen_t foo;
3672 ],[
3673 ac_cv_c_socklen_t=yes
3674 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3675 AC_MSG_RESULT(yes)
3676 ],[
3677 AC_MSG_RESULT(no)
3678 ])
3680 AC_CHECK_FUNCS(execvp)
3682 dnl ****************************
3683 dnl *** Look for /dev/random ***
3684 dnl ****************************
3686 AC_MSG_CHECKING([if usage of random device is requested])
3687 AC_ARG_ENABLE(dev-random,
3688 [ --disable-dev-random disable the use of the random device (enabled by default)],
3689 try_dev_random=$enableval, try_dev_random=yes)
3691 AC_MSG_RESULT($try_dev_random)
3693 case "{$build}" in
3695 dnl IBM i does not have /dev/random, use unblocking only
3697 *-*-os400*)
3698 NAME_DEV_RANDOM="/dev/urandom"
3699 ;;
3701 dnl Win32 does not have /dev/random, they have their own method...
3703 *-mingw*|*-*-cygwin*)
3704 ac_cv_have_dev_random=no
3705 ;;
3707 dnl Everywhere else, it's /dev/random
3709 *)
3710 NAME_DEV_RANDOM="/dev/random"
3711 ;;
3712 esac
3714 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3716 dnl Now check if the device actually exists
3718 if test "x$try_dev_random" = "xyes"; then
3719 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3720 [if test -r "$NAME_DEV_RANDOM" ; then
3721 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3722 if test "x$ac_cv_have_dev_random" = "xyes"; then
3723 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3724 fi
3725 else
3726 AC_MSG_CHECKING(for random device)
3727 ac_cv_have_dev_random=no
3728 AC_MSG_RESULT(has been disabled)
3729 fi
3731 if test "x$host_win32" = "xyes"; then
3732 AC_DEFINE(HAVE_CRYPT_RNG)
3733 fi
3735 if test "x$ac_cv_have_dev_random" = "xno" \
3736 && test "x$host_win32" = "xno"; then
3737 AC_MSG_WARN([[
3738 ***
3739 *** A system-provided entropy source was not found on this system.
3740 *** Because of this, the System.Security.Cryptography random number generator
3741 *** will throw a NotImplemented exception.
3742 ***
3743 *** If you are seeing this message, and you know your system DOES have an
3744 *** entropy collection in place, please report an issue on GitHub and
3745 *** provide information about the system and how to access the random device.
3746 ***
3747 *** Otherwise you can install either egd or prngd and set the environment
3748 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3749 ***]])
3750 fi
3752 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3754 AC_MSG_CHECKING([if big-arrays are to be enabled])
3755 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3756 if test "x$enable_big_arrays" = "xyes" ; then
3757 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3758 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3759 else
3760 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3761 fi
3762 fi
3763 AC_MSG_RESULT($enable_big_arrays)
3765 dnl **************
3766 dnl *** DTRACE ***
3767 dnl **************
3769 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3771 if test "x$enable_dtrace" = "xyes"; then
3772 if test "x$has_dtrace" = "xno"; then
3773 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3774 fi
3775 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3776 if test "x$DTRACE" = "xno"; then
3777 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3778 enable_dtrace=no
3779 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3780 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3781 enable_dtrace=no
3782 fi
3783 fi
3785 dtrace_g=no
3786 if test "x$enable_dtrace" = "xyes"; then
3787 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3788 DTRACEFLAGS=
3789 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3790 case "$host" in
3791 powerpc-*-darwin*)
3792 DTRACEFLAGS="-arch ppc64"
3793 ;;
3794 i*86-*-darwin*)
3795 DTRACEFLAGS="-arch x86_64"
3796 ;;
3797 *)
3798 DTRACEFLAGS=-64
3799 ;;
3800 esac
3801 else
3802 case "$host" in
3803 powerpc-*-darwin*)
3804 DTRACEFLAGS="-arch ppc"
3805 ;;
3806 i*86-*-darwin*)
3807 DTRACEFLAGS="-arch i386"
3808 ;;
3809 *)
3810 DTRACEFLAGS=-32
3811 ;;
3812 esac
3813 fi
3814 AC_SUBST(DTRACEFLAGS)
3815 case "$host" in
3816 *-*-solaris*)
3817 dtrace_g=yes
3818 ;;
3819 esac
3820 AC_CHECK_HEADERS([sys/sdt.h])
3821 fi
3822 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3823 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3825 dnl **************************
3826 dnl *** AOT cross offsets ***
3827 dnl **************************
3829 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3830 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3832 dnl **************
3833 dnl *** LLVM ***
3834 dnl **************
3836 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3837 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3838 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3839 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3840 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3842 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3844 if test "x$enable_llvm" = "xdefault"; then
3845 enable_llvm=$enable_llvm_default
3846 fi
3848 enable_llvm_msvc_only="no"
3849 if test "x$enable_llvm" = "xyes"; then
3850 if test "x$host_win32" = "xyes"; then
3851 if test "x$cross_compiling" = "xno"; then
3852 case "$target" in
3853 x86_64*)
3854 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3855 enable_llvm_msvc_only="yes"
3856 ;;
3857 i686*)
3858 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3859 ;;
3860 esac
3861 fi
3862 if test "x$enable_loadedllvm" = "xyes"; then
3863 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3864 enable_loadedllvm=no
3865 fi
3866 fi
3867 fi
3869 internal_llvm="no"
3870 if test "x$enable_llvm" = "xyes"; then
3871 if test "x$with_llvm" != "x"; then
3872 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3873 if test x$host_win32 = xyes; then
3874 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3875 fi
3876 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3877 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3878 fi
3879 else
3880 if test x$host_win32 = xyes; then
3881 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3882 else
3883 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3884 fi
3885 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3886 internal_llvm=yes
3887 fi
3888 fi
3890 LLVM_CODEGEN_LIBS="x86codegen"
3891 case "$target" in
3892 arm*)
3893 LLVM_CODEGEN_LIBS="armcodegen"
3894 ;;
3895 aarch64*)
3896 LLVM_CODEGEN_LIBS="aarch64codegen"
3897 ;;
3898 powerpc*)
3899 LLVM_CODEGEN_LIBS="powerpccodegen"
3900 ;;
3901 esac
3902 if test "x$host" != "x$target"; then
3903 # No need for jit libs
3904 LLVM_CODEGEN_LIBS=
3905 fi
3907 AC_SUBST(LLVM_CODEGEN_LIBS)
3908 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3910 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3911 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3912 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3913 fi
3914 if test "x$enable_llvm_msvc_only" != "xyes"; then
3915 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3916 else
3917 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3918 fi
3919 fi # ENABLE_LLVM
3921 # AC_DEFINE necessary for correct restore behavior on Linux
3922 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3923 if test "x$internal_llvm" != "xno"; then
3924 if test "x$enable_llvm_msvc_only" != "xyes"; then
3925 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3926 else
3927 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3928 fi
3929 fi
3931 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3932 if test "x$enable_llvm_asserts" != "xno"; then
3933 if test "x$enable_llvm_msvc_only" != "xyes"; then
3934 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3935 else
3936 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
3937 fi
3938 fi
3940 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
3942 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
3943 if test "x$enable_loadedllvm" = "xyes"; then
3944 if test "x$enable_llvm_msvc_only" != "xyes"; then
3945 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3946 fi
3947 fi
3949 if test "x$enable_llvm" = "xyes"; then
3950 enable_llvm_runtime=yes
3951 fi
3953 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
3954 if test "x$enable_llvm_runtime" = "xyes"; then
3955 if test "x$enable_llvm_msvc_only" != "xyes"; then
3956 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3957 else
3958 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
3959 fi
3960 fi
3962 TARGET="unknown"
3963 ACCESS_UNALIGNED="yes"
3965 LIBC="libc.so.6"
3966 INTL="libc.so.6"
3967 SQLITE="libsqlite.so.0"
3968 SQLITE3="libsqlite3.so.0"
3969 X11="libX11.so"
3970 GDKX11="libgdk-x11-2.0.so.0"
3971 GTKX11="libgtk-x11-2.0.so.0"
3972 XINERAMA="libXinerama.so.1"
3974 sizeof_register="SIZEOF_VOID_P"
3976 jit_wanted=true
3977 boehm_supported=true
3978 BTLS_SUPPORTED=no
3979 BTLS_PLATFORM=
3981 case "$host" in
3982 wasm32*)
3983 TARGET=WASM
3984 arch_target=wasm
3985 BTLS_SUPPORTED=no
3986 ACCESS_UNALIGNED="no"
3987 with_tls=pthread
3988 target_wasm=yes
3989 ;;
3990 mips*)
3991 TARGET=MIPS;
3992 arch_target=mips;
3993 with_tls=pthread;
3994 ACCESS_UNALIGNED="no"
3996 AC_MSG_CHECKING(for mips n32)
3997 AC_TRY_COMPILE([],[
3998 #if _MIPS_SIM != _ABIN32
3999 #error Not mips n32
4000 #endif
4001 ],[
4002 AC_MSG_RESULT(yes)
4003 sizeof_register=8
4004 ],[
4005 AC_MSG_RESULT(no)
4006 ])
4007 ;;
4008 i*86-*-*)
4009 TARGET=X86;
4010 arch_target=x86;
4011 case $host_os in
4012 solaris*)
4013 LIBC="libc.so"
4014 INTL="libintl.so"
4015 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4016 TARGET=AMD64
4017 arch_target=amd64
4018 fi
4020 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4021 # int astruct __attribute__ ((visibility ("hidden")));
4022 # void foo ()
4023 # {
4024 # void *p = &astruct;
4025 # }
4026 # gcc -fPIC --shared -o libfoo.so foo.c
4027 # yields:
4028 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4029 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4030 have_visibility_hidden=no
4031 ;;
4032 mingw*|cygwin*)
4033 have_visibility_hidden=no
4034 BTLS_SUPPORTED=no
4035 BTLS_PLATFORM=i386
4036 ;;
4037 haiku*)
4038 LIBC=libroot.so
4039 ;;
4040 linux*)
4041 AOT_SUPPORTED="yes"
4042 BTLS_SUPPORTED=yes
4043 BTLS_PLATFORM=i386
4044 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4045 ;;
4046 darwin*)
4047 AOT_SUPPORTED="yes"
4048 BTLS_SUPPORTED=yes
4049 BTLS_PLATFORM=i386
4050 ;;
4051 openbsd*|freebsd*|kfreebsd-gnu*)
4052 AOT_SUPPORTED="yes"
4053 BTLS_SUPPORTED=yes
4054 BTLS_PLATFORM=i386
4055 ;;
4056 esac
4057 ;;
4058 x86_64-*-* | amd64-*-*)
4059 TARGET=AMD64;
4060 arch_target=amd64;
4061 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4062 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4063 sizeof_register=8
4064 fi
4065 case $host_os in
4066 linux*)
4067 AOT_SUPPORTED="yes"
4068 BTLS_SUPPORTED=yes
4069 BTLS_PLATFORM=x86_64
4070 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4071 ;;
4072 darwin*)
4073 AOT_SUPPORTED="yes"
4074 BTLS_SUPPORTED=yes
4075 BTLS_PLATFORM=x86_64
4076 boehm_supported=false
4077 ;;
4078 openbsd*|freebsd*|kfreebsd-gnu*)
4079 AOT_SUPPORTED="yes"
4080 BTLS_SUPPORTED=yes
4081 BTLS_PLATFORM=x86_64
4082 ;;
4083 mingw*|cygwin*)
4084 BTLS_SUPPORTED=no
4085 BTLS_PLATFORM=x86_64
4086 ;;
4087 esac
4088 ;;
4089 sparc*-*-*)
4090 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4091 TARGET=SPARC64
4092 else
4093 TARGET=SPARC
4094 fi
4095 arch_target=sparc;
4096 ACCESS_UNALIGNED="no"
4097 case $host_os in
4098 linux*) ;;
4099 *)
4100 LIBC="libc.so"
4101 INTL="libintl.so"
4102 esac
4103 if test x"$GCC" = xyes; then
4104 # We don't support v8 cpus
4105 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4106 fi
4107 if test x"$AR" = xfalse; then
4108 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4109 fi
4110 ;;
4111 *-mingw*|*-*-cygwin*)
4112 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4113 have_visibility_hidden=no
4114 INTL="intl"
4115 ;;
4116 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4117 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4118 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4119 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4120 TARGET=POWERPC64;
4121 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4122 if ! (echo $CC | grep -q -- 'clang'); then
4123 CFLAGS="$CFLAGS -mminimal-toc"
4124 fi
4125 else
4126 TARGET=POWERPC;
4127 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4128 fi
4129 arch_target=ppc;
4130 case $host_os in
4131 aix*|os400*)
4132 BTLS_SUPPORTED=yes
4133 BTLS_PLATFORM=powerpc
4134 dnl on AIX/PASE, shared libraries can be inside archives
4135 dnl if they are, we specify them by lib.a(lib.so)
4136 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4137 LIBC="libc.a(shr_64.o)"
4138 INTL="libintl.a(libintl.so.8)"
4139 ;;
4140 linux*)
4141 BTLS_SUPPORTED=yes
4142 BTLS_PLATFORM=powerpc
4143 ;;
4144 esac
4145 ;;
4146 armv7k-*-darwin*)
4147 TARGET=ARM;
4148 TARGET_SYS=WATCHOS
4149 arch_target=arm;
4150 arm_fpu=VFP_HARD
4151 ACCESS_UNALIGNED="no"
4152 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4153 ;;
4155 arm*-darwin*)
4156 TARGET=ARM;
4157 arch_target=arm;
4158 ACCESS_UNALIGNED="no"
4159 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4160 ;;
4161 arm*-linux*)
4162 TARGET=ARM;
4163 arch_target=arm;
4164 ACCESS_UNALIGNED="no"
4165 AOT_SUPPORTED="yes"
4166 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4167 BTLS_SUPPORTED=yes
4168 BTLS_PLATFORM=arm
4169 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4170 case "$target" in
4171 arm*-linux*-gnueabi)
4172 BTLS_PLATFORM=armsoft
4173 ;;
4174 esac
4175 ;;
4176 arm*-netbsd*-eabi*)
4177 TARGET=ARM;
4178 arch_target=arm;
4179 ACCESS_UNALIGNED="no"
4180 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4181 ;;
4182 aarch64-*darwin*ilp32)
4183 TARGET=ARM64;
4184 arch_target=arm64
4185 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4186 sizeof_register=8
4187 # assuming no other target other than watchOS is using aarch64*darwin triple
4188 TARGET_SYS=WATCHOS
4189 ;;
4190 aarch64-*)
4191 # https://lkml.org/lkml/2012/7/15/133
4192 TARGET=ARM64
4193 arch_target=arm64
4194 boehm_supported=false
4195 AOT_SUPPORTED="yes"
4196 BTLS_SUPPORTED=yes
4197 BTLS_PLATFORM=aarch64
4198 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4199 ;;
4200 s390x-*-linux*)
4201 TARGET=S390X;
4202 arch_target=s390x;
4203 ACCESS_UNALIGNED="yes"
4204 BTLS_SUPPORTED=yes
4205 BTLS_PLATFORM=s390x
4206 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4207 ;;
4208 riscv32-*)
4209 TARGET=RISCV32
4210 ACCESS_UNALIGNED=no
4211 AOT_SUPPORTED=no
4212 BTLS_SUPPORTED=yes
4213 BTLS_PLATFORM=riscv32
4214 arch_target=riscv32
4215 boehm_supported=false
4216 ;;
4217 riscv64*)
4218 TARGET=RISCV64
4219 ACCESS_UNALIGNED=no
4220 AOT_SUPPORTED=no
4221 BTLS_SUPPORTED=yes
4222 BTLS_PLATFORM=riscv64
4223 arch_target=riscv64
4224 boehm_supported=false
4225 ;;
4226 esac
4228 HOST=$TARGET
4230 if test "x$host" != "x$target"; then
4231 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4232 enable_mcs_build=no
4233 enable_support_build=no
4234 BTLS_SUPPORTED=no
4235 # Can't use tls, since it depends on the runtime detection of tls offsets
4236 # in mono-compiler.h
4237 with_tls=pthread
4238 target_mach=no
4239 case "$target" in
4240 wasm32*)
4241 TARGET=WASM
4242 arch_target=wasm
4243 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4244 ;;
4245 arm*-darwin*)
4246 TARGET=ARM;
4247 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4248 case "$target" in
4249 armv7k-*)
4250 arm_fpu=VFP_HARD
4251 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4252 ;;
4253 esac
4254 ;;
4255 powerpc64-ps3-linux-gnu)
4256 TARGET=POWERPC64
4257 arch_target=powerpc64
4258 AC_DEFINE(TARGET_PS3, 1, [...])
4259 # It would be better to just use TARGET_POWERPC64, but lots of code already
4260 # uses this define
4261 AC_DEFINE(__mono_ppc64__, 1, [...])
4262 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4263 sizeof_register=8
4264 target_byte_order=G_BIG_ENDIAN
4265 ;;
4266 powerpc64-xbox360-linux-gnu)
4267 TARGET=POWERPC64
4268 arch_target=powerpc64
4269 AC_DEFINE(TARGET_XBOX360, 1, [...])
4270 # It would be better to just use TARGET_POWERPC64, but lots of code already
4271 # uses this define
4272 sizeof_register=8
4273 target_byte_order=G_BIG_ENDIAN
4274 ;;
4275 arm*-linux-*)
4276 TARGET=ARM;
4277 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4278 ;;
4279 arm*-netbsd*-eabi*)
4280 TARGET=ARM;
4281 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4282 ;;
4283 i686*-linux-*)
4284 TARGET=X86;
4285 ;;
4286 i*86-apple-*)
4287 TARGET=X86;
4288 ;;
4289 x86_64*-linux-*)
4290 TARGET=AMD64;
4291 ;;
4292 x86_64-ps4-freebsd)
4293 TARGET=AMD64;
4294 AC_DEFINE(TARGET_PS4, 1, [...])
4295 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4296 CPPFLAGS="$CPPFLAGS"
4297 target_win32=no
4298 ;;
4299 aarch64*-linux-*)
4300 TARGET=ARM64;
4301 ;;
4302 aarch64-*)
4303 TARGET=ARM64
4304 ;;
4305 riscv32*)
4306 TARGET=RISCV32
4307 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4308 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4309 arch_target=riscv32
4310 target_mach=no
4311 with_tls=pthread
4312 ;;
4313 riscv64*)
4314 TARGET=RISCV64
4315 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4316 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4317 arch_target=riscv64
4318 target_mach=no
4319 with_tls=pthread
4320 ;;
4321 *)
4322 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4323 esac
4325 case "$target" in
4326 *-darwin*)
4327 target_mach=yes
4328 ;;
4329 *-linux-android*)
4330 AC_DEFINE(TARGET_ANDROID, 1, [...])
4331 ;;
4332 esac
4333 fi
4335 case "$TARGET" in
4336 WASM)
4337 AC_DEFINE(TARGET_WASM, 1, [...])
4338 arch_target=wasm
4339 ;;
4340 X86)
4341 AC_DEFINE(TARGET_X86, 1, [...])
4342 arch_target=x86
4343 ;;
4344 AMD64)
4345 AC_DEFINE(TARGET_AMD64, 1, [...])
4346 arch_target=amd64
4347 ;;
4348 ARM)
4349 AC_DEFINE(TARGET_ARM, 1, [...])
4350 arch_target=arm
4351 ACCESS_UNALIGNED="no"
4352 ;;
4353 ARM64)
4354 AC_DEFINE(TARGET_ARM64, 1, [...])
4355 arch_target=arm64
4356 ;;
4357 POWERPC)
4358 AC_DEFINE(TARGET_POWERPC, 1, [...])
4359 ;;
4360 POWERPC64)
4361 AC_DEFINE(TARGET_POWERPC, 1, [...])
4362 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4363 ;;
4364 S390X)
4365 AC_DEFINE(TARGET_S390X, 1, [...])
4366 ;;
4367 MIPS)
4368 AC_DEFINE(TARGET_MIPS, 1, [...])
4369 ;;
4370 SPARC)
4371 AC_DEFINE(TARGET_SPARC, 1, [...])
4372 ;;
4373 SPARC64)
4374 AC_DEFINE(TARGET_SPARC64, 1, [...])
4375 ;;
4376 RISCV32)
4377 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4378 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4379 ;;
4380 RISCV64)
4381 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4382 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4383 ;;
4384 esac
4386 case "$TARGET" in
4387 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4388 target_sizeof_void_p=4
4389 ;;
4390 *64* | S390X)
4391 target_sizeof_void_p=8
4392 ;;
4393 *)
4394 AC_MSG_ERROR([unknown target])
4395 ;;
4396 esac
4398 case "$HOST" in
4399 WASM)
4400 AC_DEFINE(HOST_WASM, 1, [...])
4401 ;;
4402 X86)
4403 AC_DEFINE(HOST_X86, 1, [...])
4404 ;;
4405 AMD64)
4406 AC_DEFINE(HOST_AMD64, 1, [...])
4407 ;;
4408 ARM)
4409 AC_DEFINE(HOST_ARM, 1, [...])
4410 ;;
4411 ARM64)
4412 AC_DEFINE(HOST_ARM64, 1, [...])
4413 ;;
4414 POWERPC)
4415 AC_DEFINE(HOST_POWERPC, 1, [...])
4416 ;;
4417 POWERPC64)
4418 AC_DEFINE(HOST_POWERPC, 1, [...])
4419 AC_DEFINE(HOST_POWERPC64, 1, [...])
4420 ;;
4421 S390X)
4422 AC_DEFINE(HOST_S390X, 1, [...])
4423 ;;
4424 MIPS)
4425 AC_DEFINE(HOST_MIPS, 1, [...])
4426 ;;
4427 SPARC)
4428 AC_DEFINE(HOST_SPARC, 1, [...])
4429 ;;
4430 SPARC64)
4431 AC_DEFINE(HOST_SPARC64, 1, [...])
4432 ;;
4433 RISCV32)
4434 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4435 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4436 ;;
4437 RISCV64)
4438 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4439 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4440 ;;
4441 esac
4443 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4444 case "$HOST" in
4445 X86 | AMD64 | ARM | ARM64)
4446 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4447 ;;
4448 esac
4450 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4451 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4453 dnl *************
4454 dnl *** VTUNE ***
4455 dnl *************
4457 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4458 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4460 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4462 if test "x$enable_vtune" = "xyes"; then
4463 if test "x$with_vtune" = "x"; then
4464 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4465 else
4466 VTUNE_PATH=$with_vtune
4467 fi
4468 VTUNE_INCLUDE=$VTUNE_PATH/include
4469 case "$TARGET" in
4470 X86)
4471 VTUNE_LIB=$VTUNE_PATH/lib32
4472 ;;
4473 AMD64)
4474 VTUNE_LIB=$VTUNE_PATH/lib64
4475 ;;
4476 *)
4477 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4478 ;;
4479 esac
4480 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4481 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4482 fi
4483 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4484 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4485 fi
4487 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4488 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4490 AC_SUBST(VTUNE_LIBS)
4491 AC_SUBST(VTUNE_CFLAGS)
4492 fi
4493 dnl Use GCC atomic ops if they work on the target.
4494 if test x$GCC = "xyes"; then
4495 case $TARGET in
4496 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4497 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4498 ;;
4499 esac
4500 fi
4502 if test "x$target_mach" = "xyes"; then
4504 if test "x$TARGET_SYS" = "xWATCHOS"; then
4505 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4506 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4507 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4508 BTLS_SUPPORTED=no
4509 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4510 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4511 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4512 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4513 BTLS_SUPPORTED=no
4514 target_ios=yes
4515 else
4516 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4517 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4518 #error fail this for ios
4519 #endif
4520 ], [
4521 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4522 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4523 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4524 target_osx=yes
4525 ], [
4526 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4527 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4528 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4529 BTLS_SUPPORTED=no
4530 target_ios=yes
4531 ])
4532 fi
4533 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4534 fi
4536 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4538 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4540 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4541 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4542 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4543 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4544 else
4545 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4546 fi
4548 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4550 if test "x$sizeof_register" = "x4"; then
4551 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4552 elif test "x$sizeof_register" = "x8"; then
4553 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4554 else
4555 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4556 fi
4558 if test "x$have_visibility_hidden" = "xyes"; then
4559 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4560 fi
4562 if test "x$have_deprecated" = "xyes"; then
4563 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4564 fi
4566 dnl
4567 dnl Simple Generational checks (sgen)
4568 dnl
4569 SGEN_DEFINES=
4570 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4571 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4572 if test x$buildsgen = xyes; then
4573 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4574 SGEN_DEFINES="-DHAVE_SGEN_GC"
4576 conc_gc_msg=""
4577 if test x$with_sgen_default_concurrent != xno; then
4578 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4579 conc_gc_msg=" (concurrent by default)"
4580 fi
4582 if test "x$gc_msg" = "x"; then
4583 gc_msg="sgen$conc_gc_msg"
4584 else
4585 gc_msg="sgen$conc_gc_msg and $gc_msg"
4586 fi
4587 fi
4588 AC_SUBST(SGEN_DEFINES)
4589 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4591 jit_status="Building and using the JIT"
4593 libsuffix=".so"
4595 case "$host" in
4596 *-*-darwin*)
4597 libsuffix=".dylib"
4598 LIBC="libc.dylib"
4599 INTL="libintl.dylib"
4600 SQLITE="libsqlite.0.dylib"
4601 SQLITE3="libsqlite3.0.dylib"
4602 X11="libX11.dylib"
4603 GDKX11="libgdk-x11-2.0.dylib"
4604 GTKX11="libgtk-x11-2.0.dylib"
4605 ;;
4606 *-*-*netbsd*)
4607 LIBC="libc.so"
4608 INTL="libintl.so"
4609 SQLITE="libsqlite.so"
4610 SQLITE3="libsqlite3.so"
4611 ;;
4612 *-*-kfreebsd*-gnu)
4613 LIBC="libc.so.0.1"
4614 INTL="libc.so.0.1"
4615 X11="libX11.so.6"
4616 ;;
4617 *-*-*freebsd*)
4618 LIBC="libc.so.7"
4619 INTL="libintl.so"
4620 SQLITE="libsqlite.so"
4621 SQLITE3="libsqlite3.so"
4622 ;;
4623 *-*-*openbsd*)
4624 LIBC="libc.so"
4625 INTL="libintl.so"
4626 SQLITE="libsqlite.so"
4627 SQLITE3="libsqlite3.so"
4628 ;;
4629 *-*-*linux*)
4630 AC_PATH_X
4631 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4632 AC_MSG_CHECKING(for the soname of libX11.so)
4633 for i in $x_libraries $dlsearch_path; do
4634 for r in 4 5 6; do
4635 if test -f $i/libX11.so.$r; then
4636 X11=libX11.so.$r
4637 AC_MSG_RESULT($X11)
4638 fi
4639 done
4640 done
4642 if test "x$X11" = "xlibX11.so"; then
4643 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4644 X11=libX11.so.6
4645 fi
4646 ;;
4647 esac
4649 AC_SUBST(libsuffix)
4651 ######################################
4652 # EGLIB CHECKS
4653 ######################################
4655 GNUC_PRETTY=
4656 GNUC_UNUSED=
4657 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4658 if test x$GCC = xyes; then
4659 GNUC_UNUSED='__attribute__((__unused__))'
4660 GNUC_NORETURN='__attribute__((__noreturn__))'
4661 case $host_cpu in
4662 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4663 esac
4664 fi
4665 AC_SUBST(GNUC_PRETTY)
4666 AC_SUBST(GNUC_UNUSED)
4667 AC_SUBST(GNUC_NORETURN)
4668 AC_SUBST(BREAKPOINT)
4670 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4672 case $host in
4673 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4674 PATHSEP='\\'
4675 SEARCHSEP=';'
4676 OS="WIN32"
4677 PIDTYPE='void *'
4678 ;;
4679 *)
4680 PATHSEP='/'
4681 SEARCHSEP=':'
4682 OS="UNIX"
4683 PIDTYPE='int'
4684 ;;
4685 esac
4687 case $host in
4688 *-*-solaris*)
4689 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4690 ;;
4691 esac
4693 case $target in
4694 arm*-darwin*|aarch64*-*|riscv*)
4695 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4696 ;;
4697 i*86-*-darwin*)
4698 ORDER=G_LITTLE_ENDIAN
4699 ;;
4700 *-*-haiku*)
4701 LDFLAGS="$LDFLAGS -ltextencoding"
4702 ;;
4703 *-*-openbsd*)
4704 CFLAGS="$CFLAGS -pthread"
4705 LDFLAGS="$LDFLAGS -pthread"
4706 ;;
4707 esac
4709 AC_SUBST(ORDER)
4710 AC_SUBST(CFLAGS)
4711 AC_SUBST(PATHSEP)
4712 AC_SUBST(SEARCHSEP)
4713 AC_SUBST(OS)
4714 AC_SUBST(PIDTYPE)
4716 # Defined for all targets/platforms using classic Windows API support.
4717 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4718 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4720 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4721 AC_CHECK_FUNCS(getrlimit)
4722 AC_CHECK_FUNCS(fork execv execve)
4723 AC_CHECK_FUNCS(waitpid)
4725 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4727 if test x$with_overridable_allocators = xyes; then
4728 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4729 AC_MSG_NOTICE([Overridable allocator support enabled])
4730 else
4731 AC_MSG_NOTICE([Overridable allocator support disabled])
4732 fi
4734 #
4735 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4736 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4737 # removed once support for 10.6 is dropped.
4738 #
4739 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4740 #
4741 if test x$target_osx = xyes; then
4742 AC_CHECK_FUNCS(getpwuid_r)
4743 elif test x$target_ios = xno; then
4744 AC_CHECK_FUNCS(strndup getpwuid_r)
4745 fi
4747 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4749 AC_SEARCH_LIBS(sqrtf, m)
4751 # nanosleep may not be part of libc, also search it in other libraries
4752 AC_SEARCH_LIBS(nanosleep, rt)
4754 AC_SEARCH_LIBS(dlopen, dl)
4755 old_ldflags="${LDFLAGS}"
4756 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4757 if test $lt_cv_prog_gnu_ld = yes; then
4758 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4759 else
4760 case $host in
4761 *-*-aix*|*-*-os400*)
4762 ;;
4763 *)
4764 dnl Try to use export-dynamic anyways
4765 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4766 ;;
4767 esac
4768 fi
4769 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4770 if test $found_export_dynamic = no; then
4771 LDFLAGS="${old_ldflags}"
4772 fi
4774 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4775 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4776 AC_CHECK_LIB(iconv, iconv_open)
4777 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4778 AC_SUBST(HAVE_ALLOCA_H)
4780 # Get the exact type of size_t, not just its size.
4781 # This is so we can find an exact printf format among u, lu, llu, I64u.
4782 # To avoid warnings about slight mismatches.
4783 # C99 runtime "zu" dependency is being avoided here.
4784 #
4785 # We have to compile as C++ because C is too lenient
4786 # and lets the wrong thing compile, with warnings.
4787 #
4788 # Note: "zu" or ifdef <something> have the advantage
4789 # of producing installable "biarch" headers. i.e. one Mac header
4790 # for Mac/x86 and Mac/amd64.
4792 AC_LANG_PUSH(C++)
4794 # Check long before int because it is the overwhelming Unix answer,
4795 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4796 #
4797 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4798 #
4799 AC_MSG_CHECKING(if size_t is unsigned long)
4800 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4801 #include <stddef.h>
4802 unsigned long *a = (size_t*)0;
4803 ])], [
4804 AC_MSG_RESULT(yes)
4805 AC_SUBST(GSIZE_FORMAT, '"lu"')
4806 ], [
4807 AC_MSG_RESULT(no)
4808 AC_MSG_CHECKING(if size_t is unsigned int)
4809 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4810 #include <stddef.h>
4811 unsigned *a = (size_t*)0;
4812 ])], [
4813 AC_MSG_RESULT(yes)
4814 AC_SUBST(GSIZE_FORMAT, '"u"')
4815 ], [
4816 # At this point the majority of systems have their answer,
4817 # and we descend into non-standard or new-standard territory.
4818 #
4819 # Check __int64 first because I64 on some systems predates ll, enabling
4820 # new compiler/old runtime interop, and the types always have the same size.
4821 AC_MSG_RESULT(no)
4822 AC_MSG_CHECKING(if size_t is unsigned __int64)
4823 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4824 #include <stddef.h>
4825 unsigned __int64 *a = (size_t*)0;
4826 ])], [
4827 AC_MSG_RESULT(yes)
4828 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4829 ], [
4830 AC_MSG_RESULT(no)
4831 AC_MSG_CHECKING(if size_t is unsigned long long)
4832 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4833 #include <stddef.h>
4834 unsigned long long *a = (size_t*)0;
4835 ])], [
4836 AC_MSG_RESULT(yes)
4837 AC_SUBST(GSIZE_FORMAT, '"llu"')
4838 ], [
4839 AC_MSG_RESULT(no)
4840 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4841 ] )
4842 ] )
4843 ] )
4844 ] )
4846 AC_LANG_POP
4848 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4849 # This provides for an exact match with functions that
4850 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4851 # uintptr_t is not necessarily the same.
4852 #
4853 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4854 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4856 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4857 GSIZE="size_t"
4858 GSSIZE="ptrdiff_t"
4859 else
4860 GSIZE="uintptr_t"
4861 GSSIZE="intptr_t"
4862 fi
4864 AC_SUBST(GSIZE)
4865 AC_SUBST(GSSIZE)
4866 AC_SUBST(GSIZE_FORMAT)
4868 #
4869 # END OF EGLIB CHECKS
4870 #
4872 AC_ARG_WITH([libgdiplus],
4873 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4874 [], [with_libgdiplus=installed])
4876 # default install location
4877 libgdiplus_install_loc=libgdiplus${libsuffix}
4878 case "$host" in
4879 *-*-*linux*)
4880 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4881 ;;
4882 esac
4884 case $with_libgdiplus in
4885 no)
4886 libgdiplus_loc=
4887 ;;
4889 installed)
4890 libgdiplus_loc=
4891 if test x$cross_compiling = xno; then
4892 if test x$host_darwin = xyes; then
4893 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4894 if test -x $a; then
4895 libgdiplus_install_loc=$a
4896 libgdiplus_loc=$a
4897 fi
4898 fi
4899 fi
4900 ;;
4902 yes|sibling)
4903 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4904 ;;
4906 /*) # absolute path, assume it is an install location
4907 libgdiplus_loc=$with_libgdiplus
4908 libgdiplus_install_loc=$with_libgdiplus
4909 ;;
4911 *)
4912 libgdiplus_loc=`pwd`/$with_libgdiplus
4913 ;;
4914 esac
4915 AC_SUBST(libgdiplus_loc)
4916 AC_SUBST(libgdiplus_install_loc)
4918 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4919 if test "x$icall_symbol_map" = "xyes"; then
4920 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4921 fi
4923 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4924 if test "x$icall_export" = "xyes"; then
4925 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4926 fi
4928 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4929 if test "x$icall_tables" = "xno"; then
4930 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4931 fi
4933 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4935 if test "x$with_tls" = "x__thread"; then
4936 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4937 # Pass the information to libgc
4938 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4939 AC_MSG_CHECKING(if the tls_model attribute is supported)
4940 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4941 ], [
4942 AC_MSG_RESULT(yes)
4943 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4944 ], [
4945 AC_MSG_RESULT(no)
4946 ])
4947 fi
4949 if test ${TARGET} = ARM; then
4950 dnl ******************************************
4951 dnl *** Check to see what FPU is available ***
4952 dnl ******************************************
4953 AC_MSG_CHECKING(which FPU to use)
4955 #
4956 # This is a bit tricky:
4957 #
4958 # if (__ARM_PCS_VFP) {
4959 # /* mfloat-abi=hard == VFP with hard ABI */
4960 # } elif (!__SOFTFP__) {
4961 # /* mfloat-abi=softfp == VFP with soft ABI */
4962 # } else {
4963 # /* mfloat-abi=soft == no VFP */
4964 # }
4965 #
4966 # The exception is iOS (w/ GCC) where none of the above
4967 # are defined (but iOS always uses the 'softfp' ABI).
4968 #
4969 # No support for FPA.
4970 #
4972 fpu=NONE
4974 # iOS GCC always uses the 'softfp' ABI.
4975 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4976 fpu=VFP
4977 fi
4979 # Are we using the 'hard' ABI?
4980 if test x$fpu = xNONE; then
4981 AC_TRY_COMPILE([], [
4982 #ifndef __ARM_PCS_VFP
4983 #error "Float ABI is not 'hard'"
4984 #endif
4985 ], [
4986 fpu=VFP_HARD
4987 ], [
4988 fpu=NONE
4989 ])
4990 fi
4992 # No 'hard' ABI. 'soft' or 'softfp'?
4993 if test x$fpu = xNONE; then
4994 AC_TRY_COMPILE([], [
4995 #ifdef __SOFTFP__
4996 #error "Float ABI is not 'softfp'"
4997 #endif
4998 ], [
4999 fpu=VFP
5000 ], [
5001 fpu=NONE
5002 ])
5003 fi
5005 if test x$arm_fpu != x; then
5006 fpu=$arm_fpu
5007 fi
5009 AC_MSG_RESULT($fpu)
5010 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5011 unset fpu
5013 dnl *********************************************
5014 dnl *** Check which ARM version(s) we can use ***
5015 dnl *********************************************
5016 AC_MSG_CHECKING(which ARM version to use)
5018 AC_TRY_COMPILE([], [
5019 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5020 #error Not on ARM v5.
5021 #endif
5022 ], [
5023 arm_v5=yes
5025 arm_ver=ARMv5
5026 ], [])
5028 AC_TRY_COMPILE([], [
5029 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5030 #error Not on ARM v6.
5031 #endif
5032 ], [
5033 arm_v5=yes
5034 arm_v6=yes
5036 arm_ver=ARMv6
5037 ], [])
5039 AC_TRY_COMPILE([], [
5040 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5041 #error Not on ARM v7.
5042 #endif
5043 ], [
5044 arm_v5=yes
5045 arm_v6=yes
5046 arm_v7=yes
5048 arm_ver=ARMv7
5049 ], [])
5051 AC_MSG_RESULT($arm_ver)
5053 if test x$arm_v5 = xyes; then
5054 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5055 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5056 fi
5058 if test x$arm_v6 = xyes; then
5059 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5060 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5061 fi
5063 if test x$arm_v7 = xyes; then
5064 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5065 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5066 fi
5067 fi
5069 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5070 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5072 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5074 if test x$fpabi = xauto; then
5075 AC_TRY_COMPILE([], [
5076 #ifdef __riscv_float_abi_double
5077 #error "double"
5078 #endif
5079 ], [
5080 fpabi=auto
5081 ], [
5082 fpabi=double
5083 ])
5084 fi
5086 if test x$fpabi = xauto; then
5087 AC_TRY_COMPILE([], [
5088 #ifdef __riscv_float_abi_single
5089 #error "single"
5090 #endif
5091 ], [
5092 fpabi=auto
5093 ], [
5094 fpabi=single
5095 ])
5096 fi
5098 if test x$fpabi = xauto; then
5099 AC_TRY_COMPILE([], [
5100 #ifdef __riscv_float_abi_soft
5101 #error "soft"
5102 #endif
5103 ], [
5104 fpabi=auto
5105 ], [
5106 fpabi=soft
5107 ])
5108 fi
5110 case $fpabi in
5111 double)
5112 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5113 AC_MSG_RESULT([double-precision])
5114 ;;
5115 single)
5116 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5117 AC_MSG_ERROR([single-precision, not supported])
5118 ;;
5119 soft)
5120 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5121 AC_MSG_RESULT([soft float])
5122 ;;
5123 auto)
5124 AC_MSG_ERROR([unknown])
5125 ;;
5126 *)
5127 AC_MSG_ERROR([invalid option: $fpabi])
5128 ;;
5129 esac
5130 fi
5132 if test ${TARGET} = unknown; then
5133 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5134 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5135 fi
5137 if test "x$platform_android" = "xyes"; then
5138 case "x${TARGET}" in
5139 xARM)
5140 case "x$arm_ver" in
5141 xARMv5)
5142 BTLS_SUPPORTED=yes
5143 BTLS_PLATFORM=android-armv5
5144 ;;
5145 xARMv6)
5146 BTLS_SUPPORTED=yes
5147 BTLS_PLATFORM=android-armv6
5148 ;;
5149 xARMv7)
5150 BTLS_SUPPORTED=yes
5151 BTLS_PLATFORM=android-armv7
5152 ;;
5153 *)
5154 BTLS_SUPPORTED=no
5155 ;;
5156 esac
5157 ;;
5158 xARM64)
5159 BTLS_SUPPORTED=yes
5160 BTLS_PLATFORM=android-v8a
5161 ;;
5162 xX86)
5163 BTLS_SUPPORTED=yes
5164 BTLS_PLATFORM=android-x86
5165 ;;
5166 xAMD64)
5167 BTLS_SUPPORTED=yes
5168 BTLS_PLATFORM=android-x64
5169 ;;
5170 *)
5171 BTLS_SUPPORTED=no
5172 ;;
5173 esac
5174 fi
5176 if test ${ACCESS_UNALIGNED} = no; then
5177 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5178 fi
5180 if test x$host_darwin = xyes; then
5181 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5182 AS_IF(
5183 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5184 [AC_MSG_RESULT([no])],
5185 [
5186 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5187 AR_FLAGS="Scru"
5188 RANLIB="$RANLIB -no_warning_for_no_symbols"
5189 AC_MSG_RESULT([yes])
5190 ]
5191 )
5192 fi
5194 case "x$libgc" in
5195 xincluded)
5196 # Pass CPPFLAGS to libgc configure
5197 # We should use a separate variable for this to avoid passing useless and
5198 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5199 # This should be executed late so we pick up the final version of CPPFLAGS
5200 # The problem with this approach, is that during a reconfigure, the main
5201 # configure scripts gets invoked with these arguments, so we use separate
5202 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5203 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5204 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5205 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5206 fi
5207 # Don't pass -finstrument-for-thread-suspension in,
5208 # if these are instrumented it will be very bad news
5209 # (infinite recursion, undefined parking behavior, etc)
5210 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5211 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5212 if test "x$support_boehm" = "xyes"; then
5213 AC_CONFIG_SUBDIRS(libgc)
5214 fi
5215 ;;
5216 esac
5218 MALLOC_MEMPOOLS=no
5219 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5220 if test x$with_malloc_mempools = xyes; then
5221 MALLOC_MEMPOOLS=yes
5222 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5223 fi
5224 ])
5227 DISABLE_MCS_DOCS=default
5228 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5229 if test x$with_mcs_docs != xyes; then
5230 DISABLE_MCS_DOCS=yes
5231 fi
5232 ])
5233 if test -n "$INSTALL_4_x_TRUE"; then :
5234 DISABLE_MCS_DOCS=yes
5235 fi
5236 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5237 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5238 fi
5240 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5241 if test x$with_lazy_gc_thread_creation != xno ; then
5242 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5243 fi
5244 ], [with_lazy_gc_thread_creation=no])
5246 dnl *****************************
5247 dnl *** Thread suspend policy ***
5248 dnl *****************************
5250 dnl Set a default hybrid or cooperative suspend on some platforms
5252 dnl Coop default is set by the bitcode preset.
5254 dnl If coop isn't on by default, maybe hybrid should be?
5255 if test x$enable_cooperative_suspend_default != xyes; then
5256 case $HOST in
5257 X86 | AMD64)
5258 dnl Some host/target confusion, there's no host_osx (and
5259 dnl host_darwin would be true on iOS not just macOS).
5260 if test x$target_osx = xyes; then
5261 enable_hybrid_suspend_default=yes
5262 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5263 enable_hybrid_suspend_default=yes
5264 fi
5265 ;;
5266 esac
5267 fi
5269 dnl Now check if there were flags overriding the defaults
5271 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])
5272 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5274 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5275 enable_cooperative_suspend=$with_cooperative_gc
5276 fi
5278 if test x$enable_cooperative_suspend = xdefault; then
5279 enable_cooperative_suspend=$enable_cooperative_suspend_default
5280 fi
5282 if test x$enable_cooperative_suspend != xno; then
5283 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5284 fi
5286 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5288 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5290 if test x$enable_hybrid_suspend = xdefault; then
5291 enable_hybrid_suspend=$enable_hybrid_suspend_default
5292 fi
5294 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5295 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5296 fi
5298 if test x$enable_hybrid_suspend != xno ; then
5299 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5300 fi
5302 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5304 dnl End of thread suspend policy
5306 dnl ***************************
5307 dnl *** feature experiments ***
5308 dnl ***************************
5310 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5311 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5313 if test x$enable_experiment != x ; then
5314 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5315 fi
5316 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5317 eval "mono_experiment_test_enable_$feature='yes'"
5318 done
5320 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5321 eval "mono_experiment_test_enable_null='yes'"
5322 true
5323 fi
5325 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5326 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5327 fi
5328 ],[])
5330 dnl **********************
5331 dnl *** checked builds ***
5332 dnl **********************
5334 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],[
5336 if test x$enable_checked_build != x ; then
5337 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5338 fi
5339 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5340 eval "mono_checked_build_test_enable_$feature='yes'"
5341 done
5343 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5344 eval "mono_checked_build_test_enable_gc='yes'"
5345 eval "mono_checked_build_test_enable_metadata='yes'"
5346 eval "mono_checked_build_test_enable_thread='yes'"
5347 eval "mono_checked_build_test_enable_private_types='yes'"
5348 fi
5350 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5351 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5352 fi
5354 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5355 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5356 fi
5358 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5359 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5360 fi
5362 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5363 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5364 fi
5365 ], [])
5367 dnl End of checked builds
5369 AC_CHECK_HEADER([malloc.h],
5370 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5371 [Define to 1 if you have /usr/include/malloc.h.])],,)
5373 if test x"$GCC" = xyes; then
5374 # Implicit function declarations are not 64 bit safe
5375 # Do this late, since this causes lots of configure tests to fail
5376 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5377 # jay has a lot of implicit declarations
5378 JAY_CFLAGS="-Wno-implicit-function-declaration"
5379 fi
5381 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5382 # instead of libmono-static.a
5383 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5384 LIBMONO_LA=libmini-static.la
5385 else
5386 if test x$buildsgen = xyes; then
5387 LIBMONO_LA=libmonosgen-$API_VER.la
5388 else
5389 LIBMONO_LA=libmonoboehm-$API_VER.la
5390 fi
5391 fi
5392 AC_SUBST(LIBMONO_LA)
5394 dnl **************
5395 dnl *** Btls ***
5396 dnl **************
5398 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5399 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5400 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5401 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5402 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5403 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5405 if test "x$with_btls_android_api" = "x" ; then
5406 case "$BTLS_PLATFORM" in
5407 android-armv5)
5408 with_btls_android_api=16" ;;
5409 android-armv6)
5410 with_btls_android_api=16" ;;
5411 android-armv7)
5412 with_btls_android_api=16 ;;
5413 android-v8a)
5414 with_btls_android_api=21 ;;
5415 android-x86)
5416 with_btls_android_api=16 ;;
5417 android-x64)
5418 with_btls_android_api=21 ;;
5419 esac
5420 fi
5422 if test "x$enable_btls" = "xno"; then
5423 enable_btls_lib=no
5424 fi
5426 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5428 btls_android=no
5429 if test "x$enable_btls" = "xyes"; then
5430 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5431 if test "x$CMAKE" = "xno"; then
5432 AC_MSG_ERROR("cmake not found")
5433 fi
5435 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5436 AC_SUBST(BTLS_ROOT)
5438 btls_arch=
5439 btls_cflags=
5440 BTLS_CMAKE_ARGS=
5442 if test "x$host_win32" = "xyes"; then
5443 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5444 fi
5446 case "$BTLS_PLATFORM" in
5447 i386)
5448 btls_arch=i386
5449 btls_cflags="-m32"
5450 case $host_os in
5451 darwin*)
5452 btls_cflags="$btls_cflags -arch i386"
5453 ;;
5454 mingw*|cygwin*)
5455 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5456 if test "x$HAVE_YASM" != "xyes"; then
5457 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5458 fi
5459 ;;
5460 esac
5461 ;;
5462 x86_64)
5463 btls_arch=x86_64
5464 case $host_os in
5465 mingw*|cygwin*)
5466 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5467 if test "x$HAVE_YASM" != "xyes"; then
5468 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5469 fi
5470 ;;
5471 esac
5472 ;;
5473 arm)
5474 btls_arch=arm
5475 btls_cflags="-DOPENSSL_NO_ASM=1"
5476 ;;
5477 armsoft)
5478 btls_arch=arm
5479 btls_cflags="-DOPENSSL_NO_ASM=1"
5480 ;;
5481 aarch64)
5482 btls_arch=aarch64
5483 btls_cflags="-march=armv8-a+crypto"
5484 ;;
5485 s390x)
5486 btls_arch=s390x
5487 ;;
5488 powerpc)
5489 btls_arch=powerpc
5490 case $host_os in
5491 aix*|os400*)
5492 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5493 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5494 esac
5495 ;;
5496 android-armv5)
5497 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5498 ;;
5499 android-armv6)
5500 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5501 ;;
5502 android-armv7)
5503 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5504 ;;
5505 android-v8a)
5506 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5507 ;;
5508 android-x86)
5509 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5510 ;;
5511 android-x64)
5512 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5513 ;;
5514 riscv32)
5515 btls_arch=riscv32
5516 ;;
5517 riscv64)
5518 btls_arch=riscv64
5519 ;;
5520 *)
5521 AC_MSG_ERROR(Invalid BTLS platform)
5522 esac
5524 if test "x$platform_android" = "xyes"; then
5525 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5526 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5527 fi
5529 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5530 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5531 fi
5533 btls_android=yes
5534 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5535 if test "x$with_btls_android_ndk" != "x"; then
5536 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5537 else
5538 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5539 fi
5540 fi
5542 if test "x$btls_arch" != "x"; then
5543 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5544 fi
5546 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5547 AC_SUBST(BTLS_ARCH)
5548 AC_SUBST(BTLS_CFLAGS)
5549 AC_SUBST(BTLS_PLATFORM)
5550 AC_SUBST(BTLS_CMAKE_ARGS)
5552 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5553 else
5554 enable_btls=no
5555 fi
5557 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5559 if test x$DISABLE_MCS_DOCS = xyes; then
5560 docs_dir=""
5561 else
5562 docs_dir=docs
5563 fi
5564 AC_SUBST(docs_dir)
5566 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5567 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5568 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5570 libmono_ldflags="$libmono_ldflags $LIBS"
5572 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5573 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5574 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5575 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5576 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5577 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5578 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5579 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5580 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5581 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5582 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5583 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5584 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5585 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5586 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5587 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5588 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5589 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5590 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5591 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5592 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5593 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5594 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5595 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5597 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5599 AC_SUBST(LIBC)
5600 AC_SUBST(INTL)
5601 AC_SUBST(SQLITE)
5602 AC_SUBST(SQLITE3)
5603 AC_SUBST(X11)
5604 AC_SUBST(GDKX11)
5605 AC_SUBST(GTKX11)
5606 AC_SUBST(XINERAMA)
5607 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5608 AC_SUBST(arch_target)
5609 AC_SUBST(CFLAGS)
5610 AC_SUBST(CPPFLAGS)
5611 AC_SUBST(LDFLAGS)
5613 #This must always be defined when building the runtime
5614 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5616 mono_build_root=`pwd`
5617 AC_SUBST(mono_build_root)
5619 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5620 if test x$host_win32 = xno; then
5621 if test x$enable_msvc = xyes; then
5622 echo "Error, --enable-msvc only supported for Windows builds."
5623 exit 1
5624 fi
5625 fi
5626 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5628 if test "x$enable_msvc" = "xyes"; then
5629 if test "x$support_boehm" = "xyes"; then
5630 echo "Error, Boehm GC is not supported when using --enable-msvc."
5631 exit 1
5632 fi
5633 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5634 if test "x$host_cpu" = "xi686"; then
5635 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5636 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5637 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5638 else
5639 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5640 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5641 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5642 fi
5643 AC_SUBST(mono_msvc_build_dir)
5644 AC_SUBST(mono_msvc_build_lib_dir)
5645 AC_SUBST(mono_msvc_build_bin_dir)
5646 else
5647 mono_runtime=mono/mini/mono
5648 fi
5650 AC_SUBST(mono_runtime)
5652 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5654 if test $csc_compiler = mcs; then
5655 CSC=$mcs_topdir/class/lib/build/mcs.exe
5656 else
5657 CSC=$CSC_LOCATION
5658 fi
5660 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5662 mono_cfg_root=$mono_build_root/runtime
5663 if test x$host_win32 = xyes; then
5664 if test "x$cross_compiling" = "xno"; then
5665 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5666 CSC=`cygpath -m -a $CSC`
5667 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5668 else
5669 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5670 fi
5671 else
5672 mono_cfg_dir=$mono_cfg_root/etc
5673 fi
5675 if test "x$platform_android" = "xyes"; then
5676 mono_cfg_dir=
5677 fi
5679 AC_SUBST(mono_cfg_dir)
5681 AC_SUBST(CSC)
5683 AC_CONFIG_FILES([po/mcs/Makefile.in])
5685 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5686 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5687 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5689 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5690 [ depth=../../../..
5691 case $srcdir in
5692 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5693 .) reldir=$depth ;;
5694 *) reldir=$depth/$srcdir ;;
5695 esac
5696 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5697 cd runtime/etc/mono/1.0
5698 rm -f machine.config
5699 $LN_S $reldir/data/net_1_1/machine.config machine.config
5700 cd $depth
5701 ],[LN_S='$LN_S'])
5703 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/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/2.0
5711 cd runtime/etc/mono/2.0
5712 rm -f machine.config
5713 $LN_S $reldir/data/net_2_0/machine.config machine.config
5714 cd $depth
5715 ],[LN_S='$LN_S'])
5717 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.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 web.config
5727 $LN_S $reldir/data/net_2_0/web.config web.config
5728 cd $depth
5729 ],[LN_S='$LN_S'])
5731 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
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/
5739 cd runtime/etc/mono/
5740 rm -f browscap.ini
5741 $LN_S $reldir/data/browscap.ini browscap.ini
5742 cd $depth
5743 ],[LN_S='$LN_S'])
5745 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
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/2.0/Browsers/
5753 cd runtime/etc/mono/2.0/Browsers
5754 rm -f Compat.browser
5755 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5756 cd $depth
5757 ],[LN_S='$LN_S'])
5759 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/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/4.0/Browsers/
5767 cd runtime/etc/mono/4.0/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/4.5/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/4.5/Browsers/
5781 cd runtime/etc/mono/4.5/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/4.0/machine.config],
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/4.0
5795 cd runtime/etc/mono/4.0
5796 rm -f machine.config
5797 $LN_S $reldir/data/net_4_0/machine.config machine.config
5798 cd $depth
5799 ],[LN_S='$LN_S'])
5801 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.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 web.config
5811 $LN_S $reldir/data/net_4_0/web.config web.config
5812 cd $depth
5813 ],[LN_S='$LN_S'])
5815 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.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/4.5
5823 cd runtime/etc/mono/4.5
5824 rm -f machine.config
5825 $LN_S $reldir/data/net_4_5/machine.config machine.config
5826 cd $depth
5827 ],[LN_S='$LN_S'])
5829 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.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 web.config
5839 $LN_S $reldir/data/net_4_5/web.config web.config
5840 cd $depth
5841 ],[LN_S='$LN_S'])
5843 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5844 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5845 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5847 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5848 if test x"$GCC" = xyes && "x$with_jemalloc" != "xyes"; then
5850 # incompatible-pointer-types requires gcc circa 5.x
5852 ORIG_CFLAGS=$CFLAGS
5853 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5854 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5855 AC_TRY_COMPILE([],[
5856 ], [
5857 AC_MSG_RESULT(yes)
5858 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5859 ], [
5860 AC_MSG_RESULT(no)
5861 CFLAGS=$ORIG_CFLAGS
5862 ])
5863 fi
5865 #
5866 # Mono.Native Support
5867 # -------------------
5868 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5869 # It is built as a stand-alone shared library and not bundled with the runtime because we
5870 # may need to build two different versions of it.
5871 #
5872 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5873 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5874 #
5875 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5876 # implementation accordingly. We build a single `libmono_native` shared library.
5877 #
5878 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5879 #
5880 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5881 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5882 # depending on platform.
5883 #
5884 # We build two versions of the shared library:
5885 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5886 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5887 #
5888 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5889 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5890 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5891 #
5892 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5893 # to verify that it's the correct version of it.
5894 #
5896 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5897 if test x$target_osx = xyes; then
5898 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5899 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5900 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5901 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5902 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5903 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5904 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5905 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5906 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5908 mono_native=yes
5909 MONO_NATIVE_PLATFORM=macos
5910 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5911 AC_MSG_CHECKING([Mono.Native support])
5912 AC_MSG_RESULT(macos)
5914 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5915 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5917 if test x$mono_native_compat = xyes; then
5918 mono_native_compat=yes
5919 mono_native_text="Mac OSX (compat+unified)"
5920 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5921 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5922 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5923 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5924 else
5925 mono_native_compat=no
5926 mono_native_text="Mac OSX"
5927 fi
5928 elif test x$mono_native_platform_ios = xyes; then
5929 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5931 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5932 if test x$mono_native_ios_sim = xyes; then
5933 mono_native_ios_target=ios-simulator
5934 mono_native_text="iOS Simulator"
5935 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5936 else
5937 mono_native_ios_target=iphoneos
5938 mono_native_text="iOS Device"
5939 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5940 fi
5941 mono_native_unified_version="10.0"
5942 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5943 ], [
5944 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5945 if test x$mono_native_ios_sim = xyes; then
5946 mono_native_ios_target=tvos-simulator
5947 mono_native_text="AppleTV Simulator"
5948 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5949 else
5950 mono_native_ios_target=tvos
5951 mono_native_text="AppleTV Device"
5952 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5953 fi
5954 mono_native_unified_version="10.0"
5955 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5956 ], [
5957 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5958 if test x$mono_native_ios_sim = xyes; then
5959 mono_native_ios_target=watchos-simulator
5960 mono_native_text="Apple Watch Simulator"
5961 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5962 else
5963 mono_native_ios_target=watchos
5964 mono_native_text="Apple Watch Device"
5965 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5966 fi
5967 mono_native_unified_version="5.0"
5968 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5969 ], [
5970 AC_MSG_ERROR([Unknown iOS Target])
5971 ])
5972 ])
5973 ])
5975 AC_MSG_CHECKING([Mono.Native support])
5976 AC_MSG_RESULT([$mono_native_ios_target])
5978 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
5980 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
5981 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
5983 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
5985 if test x$with_bitcode = xyes; then
5986 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
5987 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
5988 else
5989 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
5990 fi
5992 if test x$enable_gss = xyes; then
5993 mono_native_ldflags="$mono_native_ldflags -framework GSS"
5994 fi
5996 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
5997 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
5998 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
5999 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
6000 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
6001 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
6003 if test x$mono_native_compat = xyes; then
6004 mono_native_text="$mono_native_text (compat+unified)"
6005 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
6006 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
6007 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6008 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6009 fi
6011 mono_native=yes
6012 MONO_NATIVE_PLATFORM=ios
6013 elif test x$host_linux = xyes; then
6014 mono_native_text="Linux"
6015 MONO_NATIVE_CC=$CC
6016 MONO_NATIVE_CXX=$CXX
6017 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6018 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6019 MONO_NATIVE_CFLAGS=$CFLAGS
6020 MONO_NATIVE_LDFLAGS=$LDFLAGS
6022 mono_native=yes
6023 mono_native_compat=no
6024 MONO_NATIVE_PLATFORM=linux
6025 AC_MSG_CHECKING([Mono.Native support])
6026 AC_MSG_RESULT(linux)
6028 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6029 elif test x$target_wasm = xyes; then
6030 mono_native_text="wasm"
6031 MONO_NATIVE_CC=$CC
6032 MONO_NATIVE_CXX=$CXX
6033 # The system.native code uses _WASM_ to check for wasm
6034 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6035 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6036 MONO_NATIVE_CFLAGS=$CFLAGS
6037 MONO_NATIVE_LDFLAGS=$LDFLAGS
6039 mono_native=yes
6040 mono_native_compat=no
6041 MONO_NATIVE_PLATFORM=linux
6042 AC_MSG_CHECKING([Mono.Native support])
6043 AC_MSG_RESULT(wasm)
6045 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6046 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6047 mono_native_text="AIX"
6048 MONO_NATIVE_CC=$CC
6049 MONO_NATIVE_CXX=$CXX
6050 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6051 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6052 MONO_NATIVE_CFLAGS=$CFLAGS
6053 MONO_NATIVE_LDFLAGS=$LDFLAGS
6055 mono_native=yes
6056 mono_native_compat=no
6057 MONO_NATIVE_PLATFORM=aix
6058 AC_MSG_CHECKING([Mono.Native support])
6059 AC_MSG_RESULT(aix)
6061 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6062 elif test x$platform_android = xyes; then
6063 mono_native_text="Android"
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=android
6074 AC_MSG_CHECKING([Mono.Native support])
6075 AC_MSG_RESULT(Android)
6077 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6078 else
6079 mono_native=no
6080 mono_native_text="no"
6081 AC_MSG_CHECKING([Mono.Native support])
6082 AC_MSG_RESULT(no)
6083 fi
6085 if test x$mono_native_compat = xyes; then
6086 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6087 else
6088 MONO_NATIVE_LIBRARY_NAME=libmono-native
6089 fi
6091 AC_SUBST(MONO_NATIVE_PLATFORM)
6092 AC_SUBST(MONO_NATIVE_CC)
6093 AC_SUBST(MONO_NATIVE_CXX)
6094 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6095 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6096 AC_SUBST(MONO_NATIVE_CFLAGS)
6097 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6098 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6099 AC_SUBST(MONO_NATIVE_LDFLAGS)
6100 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6101 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6102 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6103 AC_SUBST(MONO_NATIVE_LIBADD)
6105 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6106 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6107 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6108 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6109 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6110 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6111 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6113 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6114 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6115 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6116 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6117 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6119 # Update all submodules recursively to ensure everything is checked out
6120 (cd $srcdir && scripts/update_submodules.sh)
6122 AC_OUTPUT([
6123 Makefile
6124 mono-uninstalled.pc
6125 acceptance-tests/Makefile
6126 llvm/Makefile
6127 scripts/mono-find-provides
6128 scripts/mono-find-requires
6129 mk/Makefile
6130 mono/Makefile
6131 mono/btls/Makefile
6132 mono/native/Makefile
6133 mono/utils/Makefile
6134 mono/utils/jemalloc/Makefile
6135 mono/metadata/Makefile
6136 mono/dis/Makefile
6137 mono/cil/Makefile
6138 mono/arch/Makefile
6139 mono/arch/x86/Makefile
6140 mono/arch/amd64/Makefile
6141 mono/arch/ppc/Makefile
6142 mono/arch/sparc/Makefile
6143 mono/arch/s390x/Makefile
6144 mono/arch/arm/Makefile
6145 mono/arch/arm64/Makefile
6146 mono/arch/mips/Makefile
6147 mono/arch/riscv/Makefile
6148 mono/sgen/Makefile
6149 mono/native/platform-type.c
6150 mono/native/platform-type-compat.c
6151 mono/native/platform-type-unified.c
6152 mono/tests/Makefile
6153 mono/tests/assembly-load-reference/Makefile
6154 mono/tests/tests-config
6155 mono/tests/gc-descriptors/Makefile
6156 mono/tests/testing_gac/Makefile
6157 mono/tests/llvmonly-mixed/Makefile
6158 mono/unit-tests/Makefile
6159 mono/benchmark/Makefile
6160 mono/mini/Makefile
6161 mono/profiler/Makefile
6162 mono/eglib/Makefile
6163 mono/eglib/eglib-config.h
6164 mono/eglib/test/Makefile
6165 m4/Makefile
6166 ikvm-native/Makefile
6167 scripts/Makefile
6168 man/Makefile
6169 docs/Makefile
6170 data/Makefile
6171 data/net_2_0/Makefile
6172 data/net_4_0/Makefile
6173 data/net_4_5/Makefile
6174 data/net_2_0/Browsers/Makefile
6175 data/net_4_0/Browsers/Makefile
6176 data/net_4_5/Browsers/Makefile
6177 data/mint.pc
6178 data/mono-2.pc
6179 data/monosgen-2.pc
6180 data/mono.pc
6181 data/mono-cairo.pc
6182 data/mono-nunit.pc
6183 data/mono-options.pc
6184 data/mono-lineeditor.pc
6185 data/monodoc.pc
6186 data/dotnet.pc
6187 data/dotnet35.pc
6188 data/wcf.pc
6189 data/cecil.pc
6190 data/system.web.extensions_1.0.pc
6191 data/system.web.extensions.design_1.0.pc
6192 data/system.web.mvc.pc
6193 data/system.web.mvc2.pc
6194 data/system.web.mvc3.pc
6195 data/aspnetwebstack.pc
6196 data/reactive.pc
6197 samples/Makefile
6198 support/Makefile
6199 data/config
6200 tools/Makefile
6201 tools/locale-builder/Makefile
6202 tools/sgen/Makefile
6203 tools/monograph/Makefile
6204 tools/pedump/Makefile
6205 runtime/Makefile
6206 msvc/Makefile
6207 po/Makefile
6208 ])
6210 if test x$host_win32 = xyes; then
6211 # Get rid of 'cyg' prefixes in library names
6212 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6213 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6214 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6215 # executable doesn't work...
6216 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6217 fi
6219 if test x$host_darwin = xyes; then
6220 # This doesn't seem to be required and it slows down parallel builds
6221 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6222 fi
6224 (
6225 case $prefix in
6226 NONE) prefix=$ac_default_prefix ;;
6227 esac
6228 case $exec_prefix in
6229 NONE) exec_prefix='${prefix}' ;;
6230 esac
6232 #
6233 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6234 # any existing config.make. This allows people to share the same source tree
6235 # with different build directories, one native and one cross
6236 #
6237 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6239 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6241 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6242 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6243 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6244 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6245 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6246 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6247 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6248 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6249 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6251 case $INSTALL in
6252 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6253 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6254 esac
6256 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6258 export VERSION
6259 [myver=$($AWK 'BEGIN {
6260 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6261 if(length(vsplit [1]) > 4) {
6262 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6263 }
6264 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6265 }')]
6267 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6268 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6270 if test x$host_darwin = xyes; then
6271 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6272 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6273 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6274 elif test x$host_win32 = xyes; then
6275 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6276 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6277 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6278 elif test x$host_linux = xyes; then
6279 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6280 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6281 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6282 else
6283 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6284 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6285 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6286 fi
6288 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6289 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6290 fi
6292 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6293 enable_system_aot=yes
6294 fi
6296 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6297 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6298 fi
6300 if test x$DISABLE_MCS_DOCS = xyes; then
6301 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6302 fi
6304 if test x$has_extension_module != xno; then
6305 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6306 fi
6308 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6310 if test "x$test_bcl_opt" = "xyes"; then
6311 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6312 fi
6314 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6316 if test $csc_compiler = mcs; then
6317 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6318 fi
6320 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6321 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6322 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6323 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6324 fi
6326 if test "x$AOT_MODE" != "x" ; then
6327 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6328 fi
6330 if test "x$enable_btls" = "xyes"; then
6331 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6332 fi
6334 if test "x$mono_native" = "xyes"; then
6335 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6336 else
6337 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6338 fi
6340 if test x$mono_native_compat = xyes; then
6341 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6342 else
6343 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6344 fi
6346 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6347 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6349 fi
6351 )
6353 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6355 btls_platform_string=
6356 if test x$enable_btls = xyes; then
6357 if test x$btls_android = xyes; then
6358 btls_platform_string=" (android:$BTLS_PLATFORM)"
6359 else
6360 btls_platform_string=" ($BTLS_PLATFORM)"
6361 fi
6362 fi
6364 thread_suspend_msg=
6365 if test x$buildsgen = xyes; then
6366 if test x$enable_cooperative_suspend != xno; then
6367 thread_suspend_msg="Suspend: Cooperative"
6368 elif test x$enable_hybrid_suspend != xno; then
6369 thread_suspend_msg="Suspend: Hybrid"
6370 else
6371 thread_suspend_msg="Suspend: Preemptive"
6372 fi
6373 fi
6375 echo "
6376 mcs source: $mcsdir
6377 C# Compiler: $csc_compiler
6379 Engine:
6380 Host: $host
6381 Target: $target
6382 GC: $gc_msg
6383 $thread_suspend_msg
6384 TLS: $with_tls
6385 SIGALTSTACK: $with_sigaltstack
6386 Engine: $jit_status
6387 BigArrays: $enable_big_arrays
6388 DTrace: $enable_dtrace
6389 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6390 Spectre: $spectre_mitigation_status
6391 Mono.Native: $mono_native_text
6393 Libraries:
6394 .NET 4.x: $with_profile4_x
6395 Xamarin.Android: $with_monodroid
6396 Xamarin.iOS: $with_monotouch
6397 Xamarin.WatchOS: $with_monotouch_watch
6398 Xamarin.TVOS: $with_monotouch_tv
6399 Xamarin.Mac: $with_xammac
6400 Windows AOT: $with_winaot
6401 Orbis: $with_orbis
6402 Unreal: $with_unreal
6403 WebAssembly: $with_wasm
6404 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6405 JNI support: $jdk_headers_found
6406 libgdiplus: $libgdiplus_msg
6407 zlib: $zlib_msg
6408 BTLS: $enable_btls$btls_platform_string
6409 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6410 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6411 .NET Core: $with_core
6412 $disabled
6413 "
6414 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6415 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6416 fi