| blob | 0a224b2be630b908bf04f8d5ae266ddedc8b92fb |
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 $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=0C41185A-B349-47B0-B592-2409FE8B0134
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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 ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 need_link_unlink=no
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
113 libgc_threads=no
114 has_dtrace=no
115 parallel_mark=yes
116 ikvm_native=yes
118 host_win32=no
119 target_win32=no
120 platform_android=no
121 platform_tizen=no
122 platform_ios=no
123 host_darwin=no
124 host_linux=no
126 case "$host" in
127 wasm32*)
128 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
129 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
130 libdl="-ldl"
131 libgc_threads=pthreads
132 platform_wasm=yes
133 ;;
134 *-mingw*|*-*-cygwin*)
135 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
136 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
137 host_win32=yes
138 mono_cv_clang=no
139 if test "x$cross_compiling" = "xno"; then
140 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
141 target_win32=yes
142 fi
143 else
144 if test "x$host" = "x$target"; then
145 target_win32=yes
146 fi
147 fi
148 HOST_CC="gcc"
150 # Windows 7 or later is required
151 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
152 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
153 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
154 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
155 libmono_cflags="-mms-bitfields -mwindows"
156 libmono_ldflags="-mms-bitfields -mwindows"
157 libdl=
158 libgc_threads=win32
159 with_sigaltstack=no
160 with_tls=pthread
161 with_sgen_default_concurrent=yes
162 LN_S=cp
163 # This forces libgc to use the DllMain based thread registration code on win32
164 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
165 ;;
166 *-*-*netbsd*)
167 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
168 libmono_cflags="-D_REENTRANT"
169 LDFLAGS="$LDFLAGS -pthread"
170 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
171 libmono_ldflags="-pthread"
172 need_link_unlink=yes
173 libdl="-ldl"
174 libgc_threads=pthreads
175 with_sigaltstack=no
176 use_sigposix=yes
177 with_sgen_default_concurrent=yes
178 ;;
179 *-*-kfreebsd*-gnu)
180 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
181 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_ldflags="-lpthread -pthread"
183 libdl="-ldl"
184 libgc_threads=pthreads
185 need_link_unlink=yes
186 with_sigaltstack=no
187 use_sigposix=yes
188 with_sgen_default_concurrent=yes
189 ;;
190 *-*-*freebsd*)
191 dnl For close_my_fds
192 LDFLAGS="$LDFLAGS -lutil"
193 if test "x$PTHREAD_CFLAGS" = "x"; then
194 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
195 libmono_cflags=
196 else
197 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
198 libmono_cflags="$PTHREAD_CFLAGS"
199 fi
200 if test "x$PTHREAD_LIBS" = "x"; then
201 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
202 libmono_ldflags="-pthread"
203 else
204 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
205 libmono_ldflags="$PTHREAD_LIBS"
206 fi
207 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
208 need_link_unlink=yes
209 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
210 libdl=
211 libgc_threads=pthreads
212 use_sigposix=yes
213 has_dtrace=yes
214 case "$host" in
215 aarch64-*)
216 support_boehm=no
217 with_gc=sgen
218 ;;
219 riscv*)
220 support_boehm=no
221 with_gc=sgen
222 ;;
223 esac
224 with_sgen_default_concurrent=yes
225 ;;
226 *-*-*openbsd*)
227 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
228 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
229 if test "x$disable_munmap" != "xyes"; then
230 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
231 fi
232 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
233 LDFLAGS="$LDFLAGS -pthread"
234 need_link_unlink=yes
235 AC_DEFINE(PTHREAD_POINTER_ID)
236 libdl=
237 libgc_threads=pthreads
238 with_tls=pthread
239 with_sigaltstack=no
240 use_sigposix=yes
241 with_sgen_default_concurrent=yes
242 ;;
243 *-*-linux-android*)
244 platform_android=yes
245 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
246 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
248 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
249 if test "x$disable_munmap" != "xyes"; then
250 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
251 fi
252 libmono_cflags="-D_REENTRANT"
253 libdl="-ldl"
254 libgc_threads=pthreads
255 use_sigposix=yes
257 with_tls=pthread
258 with_sigaltstack=no
259 with_static_mono=no
261 # Android doesn't support boehm, as it's missing <link.h>
262 support_boehm=no
263 with_gc=sgen
265 # isinf(3) requires -lm
266 LDFLAGS="$LDFLAGS -lm"
268 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
269 # PAGE_SIZE; breaks mono/io-layer/collection.c
270 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
271 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
272 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
274 # to bypass the underscore linker check, can't work when cross-compiling
275 mono_cv_uscore=yes
276 mono_cv_clang=no
277 ;;
278 *-*-linux*)
279 host_linux=yes
280 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
281 if test "x$disable_munmap" != "xyes"; then
282 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
283 fi
284 libmono_cflags="-D_REENTRANT"
285 libdl="-ldl"
286 libgc_threads=pthreads
287 use_sigposix=yes
288 if test "x$cross_compiling" != "xno"; then
289 # to bypass the underscore linker check, not
290 # available during cross-compilation
291 mono_cv_uscore=no
292 fi
293 case "$host" in
294 *-tizen-linux-*)
295 platform_tizen=yes
296 ;;
297 esac
298 case "$host" in
299 aarch64-*)
300 support_boehm=no
301 with_gc=sgen
302 ;;
303 powerpc*-*-linux*)
304 # https://bugzilla.novell.com/show_bug.cgi?id=504411
305 disable_munmap=yes
306 ;;
307 riscv*)
308 support_boehm=no
309 with_gc=sgen
310 ;;
311 esac
312 with_sgen_default_concurrent=yes
313 ;;
314 *-*-nacl*)
315 echo "nacl no longer supported."
316 exit 1
317 ;;
318 *-*-hpux*)
319 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
320 # +ESdbgasm only valid on bundled cc on RISC
321 # silently ignored for ia64
322 if test $GCC != "yes"; then
323 CFLAGS="$CFLAGS +ESdbgasm"
324 # Arrange for run-time dereferencing of null
325 # pointers to produce a SIGSEGV signal.
326 LDFLAGS="$LDFLAGS -z"
327 fi
328 CFLAGS="$CFLAGS +ESdbgasm"
329 LDFLAGS="$LDFLAGS -z"
330 libmono_cflags="-D_REENTRANT"
331 libmono_ldflags="-lpthread"
332 libgc_threads=pthreads
333 need_link_unlink=yes
334 use_sigposix=yes
335 ;;
336 *-*-solaris*)
337 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
338 need_link_unlink=yes
339 libmono_cflags="-D_REENTRANT"
340 libgc_threads=pthreads
341 has_dtrace=yes
342 use_sigposix=yes
343 enable_solaris_tar_check=yes
344 ;;
345 *-*-darwin*)
346 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
347 host_darwin=yes
348 target_mach=yes
349 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
350 libmono_cflags="-D_THREAD_SAFE"
351 need_link_unlink=yes
352 AC_DEFINE(PTHREAD_POINTER_ID)
353 AC_DEFINE(USE_MACH_SEMA, 1, [...])
354 libdl=
355 libgc_threads=pthreads
356 has_dtrace=yes
357 if test "x$cross_compiling" = "xyes"; then
358 has_broken_apple_cpp=yes
359 fi
360 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
361 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
362 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
363 case "$host" in
364 dnl Snow Leopard and newer config.guess reports as this
365 i*86-*-darwin*)
366 BROKEN_DARWIN_FLAGS="-arch i386"
367 BROKEN_DARWIN_CPPFLAGS=""
368 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
369 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
370 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
371 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
372 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
373 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
374 with_sgen_default_concurrent=yes
375 ;;
376 x*64-*-darwin*)
377 with_sgen_default_concurrent=yes
378 ;;
379 arm*-darwin*)
380 platform_ios=yes
381 has_dtrace=no
382 ;;
383 aarch64*-darwin*)
384 platform_ios=yes
385 ;;
386 esac
387 ;;
388 *-*-haiku*)
389 dnl BSD_SOURCE is for getifaddrs
390 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
391 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
392 libdl=
393 LIBS="$LIBS -lnetwork -ltextencoding"
394 need_link_unlink=yes
395 AC_DEFINE(PTHREAD_POINTER_ID)
396 dnl Haiku does not support static TLS with __thread
397 with_tls=pthread
398 libgc_threads=pthreads
399 use_sigposix=yes
400 with_sigaltstack=no
401 ;;
402 *-*-aix*|*-*-os400*)
403 dnl Set up a 64-bit build
404 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
405 LDFLAGS="-maix64"
406 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
407 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
408 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
409 dnl specifiy 64-bit mode for tools.
410 AR="/usr/bin/ar -X64"
411 NM="/usr/bin/nm -X64"
412 dnl SGen is the future (changes to Boehm support code would be
413 dnl required if you wish to re-enable Boehm)
414 support_boehm=no
415 with_gc=sgen
416 need_link_unlink=yes
417 use_sigposix=yes
418 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
419 with_sigaltstack=no
420 dnl use pthread TLS, __thread has issues with the compiler flags we use
421 with_tls=pthread
422 dnl ppc Linux is the same? test further
423 disable_munmap=yes
424 ;;
425 *)
426 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
427 libdl="-ldl"
428 ;;
429 esac
431 AC_MSG_RESULT(ok)
433 if test x$need_link_unlink = xyes; then
434 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
435 fi
437 if test x$host_win32 = xyes; then
438 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
439 fi
441 if test x$target_win32 = xyes; then
442 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
443 fi
445 if test x$host_darwin = xyes; then
446 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
447 fi
449 # Defined for all targets/platforms using classic Windows API support.
450 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
451 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
453 AC_SUBST(extra_runtime_ldflags)
454 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
455 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
456 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
457 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
458 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
459 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
460 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
461 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
462 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
464 if test -z "$HOST_DARWIN_TRUE"; then :
465 PLATFORM_AOT_SUFFIX=.dylib
466 fi
468 if test -z "$HOST_LINUX_TRUE"; then :
469 PLATFORM_AOT_SUFFIX=.so
470 fi
472 if test -z "$HOST_WIN32_TRUE"; then :
473 PLATFORM_AOT_SUFFIX=.dll
474 fi
476 AC_SUBST(PLATFORM_AOT_SUFFIX)
478 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
480 AC_CHECK_TOOL(CC, gcc, gcc)
481 AC_PROG_CC
482 AC_CHECK_TOOL(CXX, g++, g++)
483 AC_PROG_CXX
484 AM_PROG_AS
485 AC_PROG_INSTALL
486 AC_PROG_AWK
487 AM_PROG_CC_C_O
488 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
489 : ${CCAS='$(CC)'}
490 # Set ASFLAGS if not already set.
491 : ${CCASFLAGS='$(CFLAGS)'}
492 AC_SUBST(CCAS)
493 AC_SUBST(CCASFLAGS)
495 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
496 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
497 if test "x$CXX" = "xg++"; then
498 if test "x$GXX" != "xyes"; then
499 # automake/libtool is so broken, it requires g++ even if the c++ sources
500 # are inside automake conditionals
501 AC_MSG_ERROR([You need to install g++])
502 fi
503 fi
505 dnl may require a specific autoconf version
506 dnl AC_PROG_CC_FOR_BUILD
507 dnl CC_FOR_BUILD not automatically detected
508 CC_FOR_BUILD=$CC
509 CFLAGS_FOR_BUILD=$CFLAGS
510 BUILD_EXEEXT=
511 if test "x$cross_compiling" = "xyes"; then
512 CC_FOR_BUILD=cc
513 CFLAGS_FOR_BUILD=
514 BUILD_EXEEXT=""
515 fi
516 AC_SUBST(CC_FOR_BUILD)
517 AC_SUBST(CFLAGS_FOR_BUILD)
518 AC_SUBST(HOST_CC)
519 AC_SUBST(BUILD_EXEEXT)
521 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
522 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
524 # Set STDC_HEADERS
525 AC_HEADER_STDC
526 AC_LIBTOOL_WIN32_DLL
527 # This causes monodis to not link correctly
528 #AC_DISABLE_FAST_INSTALL
530 #lookup makedev() header
531 AC_HEADER_MAJOR
533 AM_PROG_LIBTOOL
534 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
535 DOLT
537 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
538 AC_SUBST(export_ldflags)
540 # Test whenever ld supports -version-script
541 AC_PROG_LD
542 AC_PROG_LD_GNU
544 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)
545 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)
546 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
547 [], [], [#include <stddef.h>
548 #include <sys/socket.h>
549 #include <linux/socket.h>])
551 AC_CHECK_HEADERS(sys/user.h, [], [],
552 [
553 #ifdef HAVE_SYS_PARAM_H
554 # include <sys/param.h>
555 #endif
556 ])
558 AC_CHECK_HEADERS(linux/serial.h)
560 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
561 if test x$have_zlib = xyes; then
562 AC_TRY_COMPILE([#include <zlib.h>], [
563 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
564 #else
565 #error No good zlib found
566 #endif
567 ],[
568 AC_MSG_RESULT(Using system zlib)
569 zlib_msg="system zlib"
570 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
571 ],[
572 AC_MSG_RESULT(Using embedded zlib)
573 have_zlib=no
574 zlib_msg="bundled zlib"
575 ])
576 fi
578 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
579 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
581 # for mono/metadata/debug-symfile.c
582 AC_CHECK_HEADERS(elf.h)
584 # for support
585 AC_CHECK_HEADERS(poll.h)
586 AC_CHECK_HEADERS(sys/poll.h)
587 AC_CHECK_HEADERS(sys/wait.h)
588 AC_CHECK_HEADERS(grp.h)
589 AC_CHECK_HEADERS(syslog.h)
590 AC_CHECK_FUNCS(vsyslog)
592 # for mono/dis
593 AC_CHECK_HEADERS(wchar.h)
595 # for Linux statfs support
596 AC_CHECK_HEADERS(linux/magic.h)
598 # For Android NDK unified headers
599 if test x$platform_android = xyes; then
600 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
601 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
603 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
604 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
605 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
606 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
607 # doesn't contain the required definitions (NDK 14)
608 if test x$have_android_signal_inlines = xyes; then
609 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
610 AC_COMPILE_IFELSE([
611 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
612 int i;
613 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
614 }
615 ])],[
616 AC_MSG_RESULT(yes)
617 android_sigrtminmax_work=yes
618 ],[
619 AC_MSG_RESULT(no)
620 android_sigrtminmax_work=no
621 ]
622 )
624 if test x$android_sigrtminmax_work = xno; then
625 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
626 fi
627 fi
629 # Attempt to detect whether we're using Android NDK unified headers
630 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
631 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
633 android_unified_headers=no
634 if test x$have_android_api_level = xyes; then
635 if test x$have_android_versioning = xyes; then
636 AC_MSG_CHECKING([whether using Android NDK unified headers])
638 # Both macros are defined only in the NDK unified headers
639 AC_COMPILE_IFELSE([
640 AC_LANG_PROGRAM([
641 #include <android/api-level.h>
642 #include <android/versioning.h>
643 ],[
644 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
645 #else
646 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
647 #endif
648 ])],[
649 AC_MSG_RESULT(yes)
650 android_unified_headers=yes
651 ],[
652 AC_MSG_RESULT(no)
653 android_unified_headers=no
654 ]
655 )
656 fi
657 fi
659 if test x$android_unified_headers = xyes; then
660 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
661 fi
662 fi # Android
664 # not 64 bit clean in cross-compile
665 AC_CHECK_SIZEOF(void *)
666 AC_CHECK_SIZEOF(long)
668 AC_CHECK_SIZEOF(int)
669 AC_CHECK_SIZEOF(long long)
671 AC_CACHE_CHECK([for clang],
672 mono_cv_clang,[
673 AC_TRY_COMPILE([], [
674 #ifdef __clang__
675 #else
676 #error "FAILED"
677 #endif
678 ],
679 [mono_cv_clang=yes],
680 [mono_cv_clang=no],
681 [])
682 ])
684 AC_ARG_ENABLE(visibility-hidden,
685 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
686 disable_visibility_hidden=yes, disable_visibility_hidden=no)
688 WARN=''
689 if test x"$GCC" = xyes; then
690 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
691 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
693 # We require C99 with some GNU extensions, e.g. `linux` macro
694 CFLAGS="$CFLAGS -std=gnu99"
696 # The runtime code does not respect ANSI C strict aliasing rules
697 CFLAGS="$CFLAGS -fno-strict-aliasing"
699 # We rely on signed overflow to behave
700 CFLAGS="$CFLAGS -fwrapv"
702 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
703 if test x"$disable_visibility_hidden" = xno; then
704 # Don't export any symbols by default
705 SHARED_CFLAGS="-fvisibility=hidden"
706 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
707 fi
709 ORIG_CFLAGS=$CFLAGS
710 # Check for the normal version, since gcc ignores unknown -Wno options
711 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
712 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
713 AC_TRY_COMPILE([],[
714 ], [
715 AC_MSG_RESULT(yes)
716 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
717 ], [
718 AC_MSG_RESULT(no)
719 CFLAGS=$ORIG_CFLAGS
720 ])
722 if test "x$mono_cv_clang" = "xyes"; then
723 # https://bugzilla.samba.org/show_bug.cgi?id=8118
724 WARN="$WARN -Qunused-arguments"
725 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
726 # We rely on zero length arrays in structs
727 WARN="$WARN -Wno-zero-length-array"
728 fi
729 else
730 # The Sun Forte compiler complains about inline functions that access static variables
731 # so disable all inlining.
732 case "$host" in
733 *-*-solaris*)
734 CFLAGS="$CFLAGS -Dinline="
735 ;;
736 esac
737 fi
738 CFLAGS="$WARN $CFLAGS -g"
739 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
740 CPPFLAGS="$WARN $CPPFLAGS -g"
742 # Where's the 'mcs' source tree?
743 if test -d $srcdir/mcs; then
744 mcsdir=mcs
745 else
746 mcsdir=../mcs
747 fi
749 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
750 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
751 mcsdir=$with_mcs_path
752 fi
753 )
755 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
757 #
758 # A sanity check to catch cases where the package was unpacked
759 # with an ancient tar program (Solaris)
760 #
761 AC_ARG_ENABLE(solaris-tar-check,
762 [ --disable-solaris-tar-check disable solaris tar check],
763 do_solaris_tar_check=no, do_solaris_tar_check=yes)
765 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
766 AC_MSG_CHECKING(integrity of package)
767 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
768 then
769 AC_MSG_RESULT(ok)
770 else
771 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
772 AC_MSG_ERROR([$errorm])
773 fi
774 fi
776 if test "x$with_mcs_path" != "x"; then
777 mcs_topdir=$(cd "$mcsdir" && pwd)
778 mcs_topdir_from_srcdir=$mcs_topdir
779 else
780 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
781 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
782 fi
784 # Convert mcs_topdir* paths to Windows syntax.
785 if test x$cross_compiling$host_win32 = xnoyes; then
786 mcs_topdir=$(cygpath -m $mcs_topdir)
787 case $mcs_topdir_from_srcdir in
788 /cygdrive/*)
789 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
790 ;;
791 esac
792 fi
794 AC_SUBST([mcs_topdir])
795 AC_SUBST([mcs_topdir_from_srcdir])
797 # gettext: prepare the translation directories.
798 # we do not configure the full gettext, as we consume it dynamically from C#
799 AM_PO_SUBDIRS
801 if test "x$USE_NLS" = "xyes"; then
802 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
804 if test "x$HAVE_MSGFMT" = "xno"; then
805 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
806 fi
807 fi
809 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
811 pkg_config_path=
812 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
813 if test x$with_crosspkgdir = "x"; then
814 if test -s $PKG_CONFIG_PATH; then
815 pkg_config_path=$PKG_CONFIG_PATH
816 fi
817 else
818 pkg_config_path=$with_crosspkgdir
819 PKG_CONFIG_PATH=$pkg_config_path
820 export PKG_CONFIG_PATH
821 fi
822 )
824 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
825 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
826 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
828 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
829 if test x$werror_flag = xyes; then
830 WERROR_CFLAGS="-Werror"
831 fi
832 AC_SUBST([WERROR_CFLAGS])
833 AC_SUBST([SHARED_CFLAGS])
835 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
837 AC_SUBST(GLIB_CFLAGS)
839 # Enable support for fast thread-local storage
840 # Some systems have broken support, so we allow to disable it.
841 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
843 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
844 # This does not work on some platforms (bug #55253)
845 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
847 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
848 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
849 # Same as --with-shared_mono=no
850 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
852 if test "x$enable_static" = "xno"; then
853 with_static_mono=no
854 fi
856 if test "x$enable_shared" = "xno"; then
857 with_shared_mono=no
858 fi
860 if test "x$enable_libraries" = "xno"; then
861 with_shared_mono=no
862 fi
864 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
866 if test "x$host_win32" = "xyes"; then
867 # Boehm GC requires the runtime to be in its own dll
868 with_static_mono=no
869 fi
871 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
872 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
873 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
874 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
876 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
877 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
878 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
879 ORIG_CFLAGS=$CFLAGS
880 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
881 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
882 AC_TRY_COMPILE([], [
883 ], [
884 AC_MSG_RESULT(yes)
885 # Pass it to libgc as well
886 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
887 ], [
888 AC_MSG_RESULT(no)
889 CFLAGS=$ORIG_CFLAGS
890 ])
891 fi
893 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
895 if test x$enable_small_config = xyes; then
896 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
897 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
898 fi
900 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=$enableval, enable_system_aot=default)
902 DISABLED_FEATURES=none
903 csc_compiler=default
904 endian=unknown
905 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
906 AC_MSG_CHECKING([CSharp compiler to use])
907 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
908 if test x$withval = xmcs; then
909 csc_compiler=mcs
910 elif test x$withval = xroslyn; then
911 csc_compiler=roslyn
912 elif test x$withval = xdefault; then
913 :
914 else
915 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
916 fi
917 ],[csc_compiler=default])
919 if test $csc_compiler = default; then
920 if test $endian = big; then
921 csc_compiler=mcs
922 elif test $endian = little; then
923 case "$host" in
924 powerpc*) csc_compiler=mcs ;;
925 *) csc_compiler=roslyn ;;
926 esac
927 else
928 csc_compiler=mcs
929 fi
930 fi
931 AC_MSG_RESULT($csc_compiler)
933 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
934 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
935 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
938 if test x$target_win32 = xyes; then
939 with_jemalloc=no
940 with_jemalloc_assert=no
941 with_jemalloc_always=no
942 fi
944 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
945 if test "x$with_jemalloc_assert" = "xyes"; then
946 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
947 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
948 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
949 fi
951 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
952 if test "x$with_jemalloc_always" = "xyes"; then
953 with_jemalloc=yes
954 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
955 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
956 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
957 fi
959 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
960 if test "x$with_jemalloc" = "xyes"; then
961 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
962 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
963 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
965 if test "x$target_mach" = "xyes"; then
966 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
967 fi
969 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
970 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
972 AC_SUBST(JEMALLOC_CFLAGS)
973 AC_SUBST(JEMALLOC_CPPFLAGS)
974 AC_SUBST(JEMALLOC_LDFLAGS)
975 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
976 fi
978 # Terminology:
979 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
980 # MERP - The MS telemetry profile. Not for general use.
981 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
983 # 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.
985 #--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.
986 #--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.
987 #--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.
988 #--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.
990 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])
991 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])
992 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
994 if test "x$with_crash_privacy" = "xyes"; then
995 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
996 fi
998 if test "x$with_structured_crashes" = "xno"; then
999 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1000 fi
1002 case "$host" in
1003 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1004 crash_reporting=no
1005 ;;
1006 esac
1008 if test "x$crash_reporting" != "xyes"; then
1009 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1010 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1011 fi
1013 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1014 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1016 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1017 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1019 if test x$enable_monodroid = xyes; then
1020 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1021 fi
1023 if test x$enable_monotouch = xyes; then
1024 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1025 fi
1027 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1029 # mono/corefx/native has a lot of invalid C++98 in its headers
1030 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1031 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1032 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1033 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1035 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1036 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1037 # and add it whenever we're running clang on Darwin.
1038 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1039 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1040 fi
1042 AC_SUBST(CXXFLAGS_COMMON)
1044 if test "x$enable_cxx" = "xyes"; then
1046 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1048 # -std=gnu99 -xc++ is not allowed and errors.
1049 CXX_REMOVE_CFLAGS=-std=gnu99
1050 # These give warnings and should be removed. They are C-only.
1051 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1052 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1053 # Likewise with CentOS 6 gcc 4.4.
1054 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1056 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1057 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1058 # generates a warning every time we run gcc which is very unsightly.
1059 # The warning is for e.g. sprintf(foo, "") which can just be
1060 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1061 # and completely legal and valid.
1062 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1063 # Alternatively, just run $CXX -xc++ -c /dev/null.
1064 AC_LANG_PUSH(C++)
1065 ORIG_CXXFLAGS=$CXXFLAGS
1066 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1067 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1068 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1069 [ AC_MSG_RESULT(no)
1070 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1071 CXXFLAGS=$ORIG_CXXFLAGS
1072 AC_LANG_POP(C++)
1073 fi
1074 AC_SUBST(CXX_ADD_CFLAGS)
1075 AC_SUBST(CXX_REMOVE_CFLAGS)
1077 #
1078 # Set the build profiles and options before things which use them
1079 #
1081 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])
1082 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1083 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1084 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])
1085 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])
1086 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1087 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1088 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])
1089 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])
1090 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])
1091 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1092 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1093 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1094 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1097 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])
1098 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])
1099 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])
1100 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])
1102 dnl
1103 dnl Spectre compiler mitigation flag checks
1104 dnl
1105 if test "x$with_spectre_mitigation" = "xyes"; then
1106 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1107 SPECTRE_CFLAGS=
1108 SPECTRE_INDIRECT_BRANCH_KIND=
1109 case "x$with_spectre_indirect_branch_choice" in
1110 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1111 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1112 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1113 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1114 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1115 esac
1117 SPECTRE_FUNCTION_RETURN_KIND=""
1118 case "x$with_spectre_function_return_choice" in
1119 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1120 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1121 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1122 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1123 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1124 esac
1126 AX_CHECK_COMPILE_FLAG(
1127 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1128 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1129 )
1131 AX_CHECK_COMPILE_FLAG(
1132 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1133 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1134 )
1136 if test "x$SPECTRE_CFLAGS" != "x" ; then
1137 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1138 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1139 spectre_mitigation_status="mitigation enabled"
1140 fi
1141 else
1142 spectre_mitigation_status="no mitigation"
1143 fi
1145 dnl
1146 dnl Profile defaults
1147 dnl
1148 TEST_PROFILE=default
1149 enable_llvm_default=no
1151 with_profile4_x_default=no
1152 with_monodroid_default=no
1153 with_monotouch_default=no
1154 with_monotouch_watch_default=no
1155 with_monotouch_tv_default=no
1156 with_xammac_default=no
1157 with_testing_aot_full_interp_default=no
1158 with_testing_aot_hybrid_default=no
1159 with_testing_aot_full_default=no
1160 with_winaot_default=no
1161 with_orbis_default=no
1162 with_unreal_default=no
1163 with_wasm_default=no
1165 with_bitcode_default=no
1166 enable_cooperative_suspend_default=no
1167 enable_hybrid_suspend_default=no
1169 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1171 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1173 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1174 DISABLE_MCS_DOCS_default=yes
1175 elif test x$with_runtime_preset = xnet_4_x; then
1176 with_profile4_x_default=yes
1177 TEST_PROFILE=net_4_x
1178 elif test x$with_runtime_preset = xall; then
1179 with_profile4_x_default=yes
1180 with_monodroid_default=yes
1181 with_monotouch_default=yes
1182 with_monotouch_watch_default=yes
1183 with_monotouch_tv_default=yes
1184 with_xammac_default=yes
1185 with_winaot_default=yes
1186 with_orbis_default=yes
1187 with_unreal_default=yes
1188 with_wasm_default=yes
1189 with_testing_aot_full_interp_default=yes
1190 with_testing_aot_hybrid_default=yes
1191 with_testing_aot_full_default=yes
1192 TEST_PROFILE=net_4_x
1193 elif test x$with_runtime_preset = xbitcode; then
1194 DISABLE_MCS_DOCS_default=yes
1195 with_testing_aot_full_default=yes
1196 with_bitcode_default=yes
1197 enable_cooperative_suspend_default=yes
1198 TEST_PROFILE=testing_aot_full
1199 enable_llvm_default=yes
1201 mono_feature_disable_com='yes'
1202 mono_feature_disable_remoting='yes'
1203 mono_feature_disable_reflection_emit_save='yes'
1204 mono_feature_disable_reflection_emit='yes'
1205 mono_feature_disable_appdomains='yes'
1207 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1208 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1209 AOT_MODE="llvmonly"
1210 elif test x$with_runtime_preset = xfullaot; then
1211 DISABLE_MCS_DOCS_default=yes
1212 with_testing_aot_full_default=yes
1213 TEST_PROFILE=testing_aot_full
1215 mono_feature_disable_com='yes'
1216 mono_feature_disable_remoting='yes'
1217 mono_feature_disable_reflection_emit_save='yes'
1218 mono_feature_disable_reflection_emit='yes'
1219 mono_feature_disable_appdomains='yes'
1221 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1222 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1223 AOT_MODE="full"
1224 elif test x$with_runtime_preset = xfullaot_llvm; then
1225 DISABLE_MCS_DOCS_default=yes
1226 with_testing_aot_full_default=yes
1227 TEST_PROFILE=testing_aot_full
1229 mono_feature_disable_com='yes'
1230 mono_feature_disable_remoting='yes'
1231 mono_feature_disable_reflection_emit_save='yes'
1232 mono_feature_disable_reflection_emit='yes'
1233 mono_feature_disable_appdomains='yes'
1235 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1236 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1237 AOT_MODE="full"
1238 elif test x$with_runtime_preset = xhybridaot; then
1239 DISABLE_MCS_DOCS_default=yes
1240 with_testing_aot_hybrid_default=yes
1241 TEST_PROFILE=testing_aot_hybrid
1243 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1244 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1245 elif test x$with_runtime_preset = xhybridaot_llvm; then
1246 DISABLE_MCS_DOCS_default=yes
1247 with_testing_aot_hybrid_default=yes
1248 TEST_PROFILE=testing_aot_hybrid
1250 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1251 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1252 elif test x$with_runtime_preset = xfullaotinterp; then
1253 with_testing_aot_full_interp_default=yes
1254 TEST_PROFILE=testing_aot_full_interp
1256 # mscorlib.dll aot compilation crashes
1257 mono_feature_disable_com='yes'
1259 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1260 AOT_RUN_FLAGS="--full-aot-interp"
1261 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1262 with_testing_aot_full_interp_default=yes
1263 TEST_PROFILE=testing_aot_full_interp_llvm
1265 # mscorlib.dll aot compilation crashes
1266 mono_feature_disable_com='yes'
1268 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1269 AOT_RUN_FLAGS="--full-aot-interp"
1270 elif test x$with_runtime_preset = xaot; then
1271 with_profile4_x_default=yes
1273 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1274 AOT_RUN_FLAGS=""
1276 DISABLE_MCS_DOCS_default=yes
1277 elif test x$with_runtime_preset = xaot_llvm; then
1278 with_profile4_x_default=yes
1280 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1281 AOT_RUN_FLAGS=""
1283 DISABLE_MCS_DOCS_default=yes
1284 elif test x$with_runtime_preset = xwinaot; then
1285 DISABLE_MCS_DOCS_default=yes
1286 with_winaot_default=yes
1287 TEST_PROFILE=winaot
1289 mono_feature_disable_com='yes'
1290 mono_feature_disable_remoting='yes'
1291 mono_feature_disable_reflection_emit_save='yes'
1292 mono_feature_disable_reflection_emit='yes'
1293 mono_feature_disable_appdomains='yes'
1295 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1296 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1297 AOT_MODE="llvmonly"
1298 elif test x$with_runtime_preset = xorbis; then
1299 DISABLE_MCS_DOCS_default=yes
1300 with_orbis_default=yes
1301 TEST_PROFILE=orbis
1303 mono_feature_disable_com='yes'
1304 mono_feature_disable_remoting='yes'
1305 mono_feature_disable_reflection_emit_save='yes'
1306 mono_feature_disable_reflection_emit='yes'
1307 mono_feature_disable_appdomains='yes'
1309 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1310 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1311 AOT_MODE="full"
1312 elif test x$with_runtime_preset = xunreal; then
1313 DISABLE_MCS_DOCS_default=yes
1314 with_unreal_default=yes
1315 TEST_PROFILE=unreal
1317 mono_feature_disable_com='yes'
1318 mono_feature_disable_remoting='yes'
1319 mono_feature_disable_appdomains='no'
1321 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1322 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1323 elif test x$with_runtime_preset = xwasm; then
1324 DISABLE_MCS_DOCS_default=yes
1325 with_wasm_default=yes
1326 TEST_PROFILE=wasm
1328 mono_feature_disable_com='yes'
1329 mono_feature_disable_remoting='yes'
1330 mono_feature_disable_reflection_emit_save='yes'
1331 mono_feature_disable_reflection_emit='yes'
1332 mono_feature_disable_appdomains='yes'
1334 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1335 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1336 else
1337 TEST_PROFILE=net_4_x
1338 with_profile4_x_default=yes
1339 fi
1341 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1342 AC_SUBST(AOT_BUILD_FLAGS)
1343 AC_SUBST(AOT_RUN_FLAGS)
1344 # For llvmonlycheck + fullaotcheck
1345 AC_SUBST(INVARIANT_AOT_OPTIONS)
1346 fi
1348 AC_SUBST(TEST_PROFILE)
1350 if test "x$with_profile4_x" = "xdefault"; then
1351 with_profile4_x=$with_profile4_x_default
1352 fi
1353 if test "x$with_monodroid" = "xdefault"; then
1354 with_monodroid=$with_monodroid_default
1355 fi
1356 if test "x$with_monotouch" = "xdefault"; then
1357 with_monotouch=$with_monotouch_default
1358 fi
1359 if test "x$with_monotouch_watch" = "xdefault"; then
1360 with_monotouch_watch=$with_monotouch_watch_default
1361 fi
1362 if test "x$with_monotouch_tv" = "xdefault"; then
1363 with_monotouch_tv=$with_monotouch_tv_default
1364 fi
1365 if test "x$with_bitcode" = "xdefault"; then
1366 with_bitcode=$with_bitcode_default
1367 fi
1368 if test "x$with_xammac" = "xdefault"; then
1369 with_xammac=$with_xammac_default
1370 fi
1371 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1372 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1373 fi
1374 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1375 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1376 fi
1377 if test "x$with_testing_aot_full" = "xdefault"; then
1378 with_testing_aot_full=$with_testing_aot_full_default
1379 fi
1380 if test "x$with_winaot" = "xdefault"; then
1381 with_winaot=$with_winaot_default
1382 fi
1383 if test "x$with_orbis" = "xdefault"; then
1384 with_orbis=$with_orbis_default
1385 fi
1386 if test "x$with_unreal" = "xdefault"; then
1387 with_unreal=$with_unreal_default
1388 fi
1389 if test "x$with_wasm" = "xdefault"; then
1390 with_wasm=$with_wasm_default
1391 fi
1394 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1395 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1396 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1397 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1398 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1399 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1400 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1401 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1402 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1403 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1404 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1405 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1406 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1407 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1408 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1409 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1410 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1411 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1412 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1414 default_profile=net_4_x
1415 if test -z "$INSTALL_MONODROID_TRUE"; then :
1416 default_profile=monodroid
1417 fi
1418 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1419 default_profile=monotouch
1420 fi
1421 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1422 default_profile=xammac
1423 fi
1424 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1425 default_profile=testing_aot_full_interp
1426 fi
1427 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1428 default_profile=testing_aot_hybrid
1429 fi
1430 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1431 default_profile=testing_aot_full
1432 fi
1433 if test -z "$INSTALL_WINAOT_TRUE"; then :
1434 default_profile=winaot
1435 fi
1436 if test -z "$INSTALL_ORBIS_TRUE"; then :
1437 default_profile=orbis
1438 fi
1439 if test -z "$INSTALL_UNREAL_TRUE"; then :
1440 default_profile=unreal
1441 fi
1442 if test -z "$INSTALL_WASM_TRUE"; then :
1443 default_profile=wasm
1444 fi
1445 if test -z "$INSTALL_4_x_TRUE"; then :
1446 default_profile=net_4_x
1447 fi
1448 DEFAULT_PROFILE=$default_profile
1449 AC_SUBST(DEFAULT_PROFILE)
1451 #
1452 # End build profile configuration
1453 #
1455 if test x$USE_NLS = xprofile_default; then
1457 AC_MSG_CHECKING([NLS used])
1459 # We make the default value for USE_NLS
1460 # "no" on OSX because it isn't available on most
1461 # default OSX installs. The most common configurations will
1462 # all disable it, so this saves us typing.
1463 if test x$host_darwin = xyes; then
1464 USE_NLS=no;
1465 else
1466 USE_NLS=yes;
1467 fi
1469 AC_SUBST([USE_NLS])
1470 AC_MSG_RESULT([$USE_NLS])
1471 fi
1473 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1474 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1475 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1476 security, lldb, mdb, assert_messages, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1477 [
1478 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1479 eval "mono_feature_disable_$feature='yes'"
1480 done
1481 DISABLED_FEATURES=$enable_minimal
1482 disabled="Disabled: $enable_minimal"
1483 ],[])
1485 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1487 if test "x$mono_feature_disable_aot" = "xyes"; then
1488 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1489 enable_system_aot=no
1490 AC_MSG_NOTICE([Disabled AOT compiler])
1491 fi
1493 if test "x$mono_feature_disable_profiler" = "xyes"; then
1494 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1495 AC_MSG_NOTICE([Disabled support for the profiler])
1496 fi
1497 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1499 if test "x$mono_feature_disable_decimal" = "xyes"; then
1500 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1501 AC_MSG_NOTICE([Disabled support for decimal])
1502 fi
1504 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1505 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1506 AC_MSG_NOTICE([Disabled support for P/Invoke])
1507 fi
1509 if test "x$mono_feature_disable_debug" = "xyes"; then
1510 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1511 AC_MSG_NOTICE([Disabled support for runtime debugging])
1512 fi
1514 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1515 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1516 mono_feature_disable_reflection_emit_save=yes
1517 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1518 fi
1520 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1521 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1522 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1523 fi
1525 if test "x$mono_feature_disable_large_code" = "xyes"; then
1526 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1527 AC_MSG_NOTICE([Disabled support for large assemblies])
1528 fi
1530 if test "x$mono_feature_disable_logging" = "xyes"; then
1531 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1532 AC_MSG_NOTICE([Disabled support for logging])
1533 fi
1535 if test "x$mono_feature_disable_com" = "xyes"; then
1536 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1537 AC_MSG_NOTICE([Disabled COM support])
1538 fi
1540 if test "x$mono_feature_disable_ssa" = "xyes"; then
1541 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1542 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1543 fi
1545 if test "x$mono_feature_disable_generics" = "xyes"; then
1546 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1547 AC_MSG_NOTICE([Disabled Generics Support])
1548 fi
1550 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1551 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1552 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1553 fi
1555 if test "x$mono_feature_disable_portability" = "xyes"; then
1556 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1557 AC_MSG_NOTICE([Disabled IO Portability layer])
1558 fi
1560 if test "x$mono_feature_disable_attach" = "xyes"; then
1561 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1562 AC_MSG_NOTICE([Disabled agent attach])
1563 fi
1565 if test "x$mono_feature_disable_verifier" = "xyes"; then
1566 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1567 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1568 fi
1570 if test "x$mono_feature_disable_jit" = "xyes"; then
1571 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1572 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1573 fi
1575 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1577 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1578 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1579 AC_MSG_NOTICE([Disabled the interpreter])
1580 fi
1582 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1584 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1585 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1586 fi
1588 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1590 if test "x$mono_feature_disable_simd" = "xyes"; then
1591 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1592 AC_MSG_NOTICE([Disabled SIMD support])
1593 fi
1595 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1596 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1597 AC_MSG_NOTICE([Disabled Soft Debugger.])
1598 fi
1600 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1602 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1603 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1604 AC_MSG_NOTICE([Disabled Performance Counters.])
1605 fi
1606 if test "x$mono_feature_disable_normalization" = "xyes"; then
1607 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1608 AC_MSG_NOTICE([Disabled String normalization support.])
1609 fi
1611 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1612 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1613 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1614 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1615 fi
1617 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1618 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1619 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1620 fi
1622 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1623 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1624 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1625 fi
1627 if test "x$mono_feature_disable_remoting" = "xyes"; then
1628 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1629 AC_MSG_NOTICE([Disabled remoting])
1630 fi
1632 if test "x$mono_feature_disable_security" = "xyes"; then
1633 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1634 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1635 fi
1637 if test "x$mono_feature_disable_lldb" = "xyes"; then
1638 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1639 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1640 fi
1642 if test "x$mono_feature_disable_mdb" = "xyes"; then
1643 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1644 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1645 fi
1647 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1648 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1649 AC_MSG_NOTICE([Disabled assertion messages.])
1650 fi
1652 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1653 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1654 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1655 fi
1658 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1659 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1660 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1661 fi
1663 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1664 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1665 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1666 fi
1668 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1669 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1670 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1671 fi
1673 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1674 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1676 has_extension_module=no
1677 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1678 [
1679 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1680 if test x$extension = xdefault ; then
1681 has_extension_module=yes;
1682 fi
1683 done
1684 if test x$enable_extension_module = xyes; then
1685 has_extension_module=yes;
1686 fi
1687 ], [])
1689 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1691 if test x$has_extension_module != xno ; then
1692 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1693 AC_MSG_NOTICE([Enabling mono extension module.])
1694 fi
1696 # Deprecated
1697 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1699 AC_MSG_CHECKING(for visibility __attribute__)
1700 AC_COMPILE_IFELSE([
1701 AC_LANG_SOURCE([[
1702 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1703 int main () { doit (); return 0; }
1704 ]])
1705 ], [
1706 have_visibility_hidden=yes
1707 AC_MSG_RESULT(yes)
1708 ], [
1709 have_visibility_hidden=no
1710 AC_MSG_RESULT(no)
1711 ])
1713 dnl
1714 dnl Boehm GC configuration
1715 dnl
1717 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1719 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1720 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1722 if test "x$support_boehm" = "xyes"; then
1724 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1725 if test x$enable_parallel_mark = xyes; then
1726 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1727 fi
1729 gc_msg=""
1730 LIBGC_CPPFLAGS=
1731 LIBGC_LIBS=
1732 LIBGC_STATIC_LIBS=
1733 libgc_dir=
1734 case "x$libgc" in
1735 xincluded)
1736 if test "x$support_boehm" = "xyes"; then
1737 libgc_dir=libgc
1738 fi
1740 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1741 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1742 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1744 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1746 if test x$target_win32 = xyes; then
1747 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1748 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1749 fi
1751 gc_msg="Included Boehm GC with typed GC"
1752 if test x$enable_parallel_mark = xyes; then
1753 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1754 gc_msg="$gc_msg and parallel mark"
1755 else
1756 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1757 fi
1758 ;;
1760 xboehm|xbohem|xyes)
1761 AC_MSG_WARN("External Boehm is no longer supported")
1762 ;;
1764 xsgen)
1765 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1766 ;;
1768 xnone)
1769 AC_MSG_WARN("Compiling mono without GC.")
1770 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1771 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1772 gc_msg="none"
1773 ;;
1774 *)
1775 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1776 ;;
1777 esac
1779 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1780 if test "x$large_heap" = "xyes"; then
1781 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1782 fi
1784 AC_SUBST(LIBGC_CPPFLAGS)
1785 AC_SUBST(LIBGC_LIBS)
1786 AC_SUBST(LIBGC_STATIC_LIBS)
1787 AC_SUBST(libgc_dir)
1788 AC_SUBST(BOEHM_DEFINES)
1790 fi
1791 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1793 dnl
1794 dnl End of Boehm GC Configuration
1795 dnl
1797 dnl *************************************
1798 dnl *** Checks for zero length arrays ***
1799 dnl *************************************
1800 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1801 AC_TRY_COMPILE([
1802 struct s {
1803 int length;
1804 char data [0];
1805 };
1806 ], [], [
1807 AC_MSG_RESULT(yes)
1808 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1809 ], [
1810 AC_MSG_RESULT(no)
1811 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1812 ])
1814 dnl ***********************************
1815 dnl *** Checks for signals
1816 dnl ***********************************
1817 AC_CHECK_HEADERS(signal.h)
1818 AC_CHECK_FUNCS(sigaction)
1819 AC_CHECK_FUNCS(kill)
1820 AC_CHECK_FUNCS(signal)
1822 # signal() is declared inline in Android headers
1823 # so we need to workaround it by overriding the check.
1824 if test x$platform_android = xyes; then
1825 AC_DEFINE(HAVE_SIGNAL,1)
1826 fi
1828 dnl ***********************************
1829 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1830 dnl ***********************************
1831 enable_gss=no;
1832 AC_MSG_CHECKING(for GSS/GSS.h)
1833 AC_TRY_COMPILE([
1834 #include <GSS/GSS.h>
1835 ], [
1836 ],[
1837 AC_MSG_RESULT(yes)
1838 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1839 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1840 enable_gss=yes
1841 ], [
1842 AC_MSG_RESULT(no)
1843 ])
1845 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1846 AC_TRY_COMPILE([
1847 #include <gssapi/gssapi_ext.h>
1848 ], [
1849 ],[
1850 AC_MSG_RESULT(yes)
1851 enable_gss=yes
1852 ], [
1853 AC_MSG_RESULT(no)
1854 ])
1856 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1857 AC_TRY_COMPILE([
1858 #include <gssapi/gssapi_ext.h>
1859 #include <gssapi/gssapi_krb5.h>
1860 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1861 ], [
1862 ],[
1863 AC_MSG_RESULT(yes)
1864 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1865 ], [
1866 AC_MSG_RESULT(no)
1867 ])
1869 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1871 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1872 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1874 if test x$host_win32 = xno; then
1875 dnl *************************************
1876 dnl *** Checks for time capabilities ***
1877 dnl *************************************
1879 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1880 AC_TRY_COMPILE([#include <time.h>], [
1881 const int foo = CLOCK_MONOTONIC;
1882 ],[
1883 AC_MSG_RESULT(yes)
1884 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1885 ], [
1886 AC_MSG_RESULT(no)
1887 ])
1889 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1890 AC_TRY_COMPILE([#include <time.h>], [
1891 const int foo = CLOCK_MONOTONIC_COARSE;
1892 ],[
1893 AC_MSG_RESULT(yes)
1894 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1895 ], [
1896 AC_MSG_RESULT(no)
1897 ])
1899 AC_MSG_CHECKING(for CLOCK_REALTIME)
1900 AC_TRY_COMPILE([#include <time.h>], [
1901 const int foo = CLOCK_REALTIME;
1902 ],[
1903 AC_MSG_RESULT(yes)
1904 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1905 ], [
1906 AC_MSG_RESULT(no)
1907 ])
1909 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1910 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1911 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1912 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1913 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1914 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1916 dnl hires monotonic clock support
1917 AC_SEARCH_LIBS(clock_gettime, rt)
1918 AC_CHECK_FUNCS(clock_nanosleep)
1920 dnl dynamic loader support
1921 AC_CHECK_FUNC(dlopen, DL_LIB="",
1922 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1923 )
1924 if test x$dl_support = xno; then
1925 AC_MSG_WARN([No dynamic loading support available])
1926 else
1927 LIBS="$LIBS $DL_LIB"
1928 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1929 dnl from glib's configure.ac
1930 AC_CACHE_CHECK([for preceeding underscore in symbols],
1931 mono_cv_uscore,[
1932 AC_TRY_RUN([#include <dlfcn.h>
1933 int mono_underscore_test (void) { return 42; }
1934 int main() {
1935 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1936 handle = dlopen ((void*)0, 0);
1937 if (handle) {
1938 f1 = dlsym (handle, "mono_underscore_test");
1939 f2 = dlsym (handle, "_mono_underscore_test");
1940 } return (!f2 || f1);
1941 }],
1942 [mono_cv_uscore=yes],
1943 [mono_cv_uscore=no],
1944 [])
1945 ])
1946 if test "x$mono_cv_uscore" = "xyes"; then
1947 MONO_DL_NEED_USCORE=1
1948 else
1949 MONO_DL_NEED_USCORE=0
1950 fi
1951 AC_SUBST(MONO_DL_NEED_USCORE)
1952 AC_CHECK_FUNC(dlerror)
1953 fi
1955 dnl ******************************************************************
1956 dnl *** Checks for the IKVM JNI interface library ***
1957 dnl ******************************************************************
1958 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])
1960 ikvm_native_dir=
1961 if test x$with_ikvm_native = xyes; then
1962 ikvm_native_dir=ikvm-native
1963 jdk_headers_found="IKVM Native"
1964 fi
1966 AC_SUBST(ikvm_native_dir)
1968 AC_CHECK_HEADERS(execinfo.h)
1970 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1972 AC_CHECK_FUNCS(getgrgid_r)
1973 AC_CHECK_FUNCS(getgrnam_r)
1974 AC_CHECK_FUNCS(getresuid)
1975 AC_CHECK_FUNCS(setresuid)
1976 AC_CHECK_FUNCS(kqueue)
1977 AC_CHECK_FUNCS(backtrace_symbols)
1978 AC_CHECK_FUNCS(mkstemp)
1979 AC_CHECK_FUNCS(mmap)
1980 AC_CHECK_FUNCS(madvise)
1981 AC_CHECK_FUNCS(getrusage)
1982 AC_CHECK_FUNCS(getpriority)
1983 AC_CHECK_FUNCS(setpriority)
1984 AC_CHECK_FUNCS(dl_iterate_phdr)
1985 AC_CHECK_FUNCS(dladdr)
1986 AC_CHECK_FUNCS(sysconf)
1987 AC_CHECK_FUNCS(getrlimit)
1988 AC_CHECK_FUNCS(prctl)
1989 AC_CHECK_FUNCS(arc4random)
1990 AC_CHECK_FUNCS(nl_langinfo)
1992 AC_CHECK_FUNCS(sched_getaffinity)
1993 AC_CHECK_FUNCS(sched_setaffinity)
1994 AC_CHECK_FUNCS(sched_getcpu)
1996 if test x$platform_android != xyes; then
1997 AC_CHECK_FUNCS(getpwnam_r)
1998 AC_CHECK_FUNCS(getpwuid_r)
1999 fi
2001 AC_FUNC_STRERROR_R()
2003 dnl ****************************************************************
2004 dnl *** Check for sched_setaffinity from glibc versions before ***
2005 dnl *** 2.3.4. The older versions of the function only take 2 ***
2006 dnl *** parameters, not 3. ***
2007 dnl *** ***
2008 dnl *** Because the interface change was not made in a minor ***
2009 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2010 dnl *** won't always indicate the interface sched_affinity has. ***
2011 dnl ****************************************************************
2012 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2013 AC_TRY_COMPILE([#include <sched.h>], [
2014 int mask = 1;
2015 sched_setaffinity(0, &mask);
2016 ], [
2017 # Yes, we have it...
2018 AC_MSG_RESULT(yes)
2019 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2020 ], [
2021 # We have the new, three-parameter version
2022 AC_MSG_RESULT(no)
2023 ])
2024 AC_TRY_COMPILE([#include <sched.h>], [
2025 CPU_COUNT((void *) 0);
2026 ], [
2027 AC_MSG_RESULT(yes)
2028 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2029 ], [
2030 # We have the new, three-parameter version
2031 AC_MSG_RESULT(no)
2032 ])
2034 dnl ******************************************************************
2035 dnl *** Check for large file support ***
2036 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2037 dnl ******************************************************************
2039 # Check that off_t can represent 2**63 - 1 correctly, working around
2040 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2041 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2042 large_offt=no
2043 AC_DEFUN([LARGE_FILES], [
2044 large_CPPFLAGS=$CPPFLAGS
2045 CPPFLAGS="$CPPFLAGS $1"
2046 AC_TRY_COMPILE([
2047 #include <sys/types.h>
2048 #include <limits.h>
2049 ], [
2050 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2051 #define COMPILE_TIME_ASSERT(pred) \
2052 switch(0){case 0:case pred:;}
2053 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2054 ], [
2055 AC_MSG_RESULT(ok)
2056 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2057 large_CPPFLAGS="$large_CPPFLAGS $1"
2058 large_offt=yes
2059 ], [
2060 AC_MSG_RESULT(no)
2061 ])
2062 CPPFLAGS=$large_CPPFLAGS
2063 ])
2065 AC_MSG_CHECKING(if off_t is 64 bits wide)
2066 LARGE_FILES("")
2067 if test $large_offt = no; then
2068 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2069 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2070 fi
2071 if test $large_offt = no; then
2072 AC_MSG_WARN([No 64 bit file size support available])
2073 fi
2075 dnl *****************************
2076 dnl *** Checks for libsocket ***
2077 dnl *****************************
2078 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2080 case "$host" in
2081 *-*-*freebsd*)
2082 dnl *****************************
2083 dnl *** Checks for libinotify ***
2084 dnl *****************************
2085 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2086 esac
2088 dnl *******************************
2089 dnl *** Checks for MSG_NOSIGNAL ***
2090 dnl *******************************
2091 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2092 AC_TRY_COMPILE([#include <sys/socket.h>], [
2093 int f = MSG_NOSIGNAL;
2094 ], [
2095 # Yes, we have it...
2096 AC_MSG_RESULT(yes)
2097 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2098 ], [
2099 # We'll have to use signals
2100 AC_MSG_RESULT(no)
2101 ])
2103 dnl *****************************
2104 dnl *** Checks for IPPROTO_IP ***
2105 dnl *****************************
2106 AC_MSG_CHECKING(for IPPROTO_IP)
2107 AC_TRY_COMPILE([#include <netinet/in.h>], [
2108 int level = IPPROTO_IP;
2109 ], [
2110 # Yes, we have it...
2111 AC_MSG_RESULT(yes)
2112 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2113 ], [
2114 # We'll have to use getprotobyname
2115 AC_MSG_RESULT(no)
2116 ])
2118 dnl *******************************
2119 dnl *** Checks for IPPROTO_IPV6 ***
2120 dnl *******************************
2121 AC_MSG_CHECKING(for IPPROTO_IPV6)
2122 AC_TRY_COMPILE([#include <netinet/in.h>], [
2123 int level = IPPROTO_IPV6;
2124 ], [
2125 # Yes, we have it...
2126 AC_MSG_RESULT(yes)
2127 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2128 ], [
2129 # We'll have to use getprotobyname
2130 AC_MSG_RESULT(no)
2131 ])
2133 dnl ******************************
2134 dnl *** Checks for IPPROTO_TCP ***
2135 dnl ******************************
2136 AC_MSG_CHECKING(for IPPROTO_TCP)
2137 AC_TRY_COMPILE([#include <netinet/in.h>], [
2138 int level = IPPROTO_TCP;
2139 ], [
2140 # Yes, we have it...
2141 AC_MSG_RESULT(yes)
2142 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2143 ], [
2144 # We'll have to use getprotobyname
2145 AC_MSG_RESULT(no)
2146 ])
2148 dnl *****************************
2149 dnl *** Checks for SOL_IP ***
2150 dnl *****************************
2151 AC_MSG_CHECKING(for SOL_IP)
2152 AC_TRY_COMPILE([#include <netdb.h>], [
2153 int level = SOL_IP;
2154 ], [
2155 # Yes, we have it...
2156 AC_MSG_RESULT(yes)
2157 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2158 ], [
2159 # We'll have to use getprotobyname
2160 AC_MSG_RESULT(no)
2161 ])
2163 dnl *****************************
2164 dnl *** Checks for SOL_IPV6 ***
2165 dnl *****************************
2166 AC_MSG_CHECKING(for SOL_IPV6)
2167 AC_TRY_COMPILE([#include <netdb.h>], [
2168 int level = SOL_IPV6;
2169 ], [
2170 # Yes, we have it...
2171 AC_MSG_RESULT(yes)
2172 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2173 ], [
2174 # We'll have to use getprotobyname
2175 AC_MSG_RESULT(no)
2176 ])
2178 dnl *****************************
2179 dnl *** Checks for SOL_TCP ***
2180 dnl *****************************
2181 AC_MSG_CHECKING(for SOL_TCP)
2182 AC_TRY_COMPILE([#include <netdb.h>], [
2183 int level = SOL_TCP;
2184 ], [
2185 # Yes, we have it...
2186 AC_MSG_RESULT(yes)
2187 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2188 ], [
2189 # We'll have to use getprotobyname
2190 AC_MSG_RESULT(no)
2191 ])
2193 dnl *****************************
2194 dnl *** Checks for IP_PKTINFO ***
2195 dnl *****************************
2196 AC_MSG_CHECKING(for IP_PKTINFO)
2197 AC_TRY_COMPILE([#include <linux/in.h>], [
2198 int level = IP_PKTINFO;
2199 ], [
2200 # Yes, we have it...
2201 AC_MSG_RESULT(yes)
2202 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2203 ], [
2204 AC_MSG_RESULT(no)
2205 ])
2207 dnl *****************************
2208 dnl *** Checks for IPV6_PKTINFO ***
2209 dnl *****************************
2210 AC_MSG_CHECKING(for IPV6_PKTINFO)
2211 AC_TRY_COMPILE([#include <netdb.h>], [
2212 int level = IPV6_PKTINFO;
2213 ], [
2214 # Yes, we have it...
2215 AC_MSG_RESULT(yes)
2216 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2217 ], [
2218 AC_MSG_RESULT(no)
2219 ])
2221 dnl **********************************
2222 dnl *** Checks for IP_DONTFRAG ***
2223 dnl **********************************
2224 AC_MSG_CHECKING(for IP_DONTFRAG)
2225 AC_TRY_COMPILE([#include <netinet/in.h>], [
2226 int level = IP_DONTFRAG;
2227 ], [
2228 # Yes, we have it...
2229 AC_MSG_RESULT(yes)
2230 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2231 ], [
2232 AC_MSG_RESULT(no)
2233 ])
2235 dnl **********************************
2236 dnl *** Checks for IP_DONTFRAGMENT ***
2237 dnl **********************************
2238 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2239 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2240 int level = IP_DONTFRAGMENT;
2241 ], [
2242 # Yes, we have it...
2243 AC_MSG_RESULT(yes)
2244 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2245 ], [
2246 AC_MSG_RESULT(no)
2247 ])
2249 dnl **********************************
2250 dnl *** Checks for IP_MTU_DISCOVER ***
2251 dnl **********************************
2252 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2253 AC_TRY_COMPILE([#include <linux/in.h>], [
2254 int level = IP_MTU_DISCOVER;
2255 ], [
2256 # Yes, we have it...
2257 AC_MSG_RESULT(yes)
2258 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2259 ], [
2260 AC_MSG_RESULT(no)
2261 ])
2263 dnl **********************************
2264 dnl *** Checks for IP_PMTUDISC_DO ***
2265 dnl **********************************
2266 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2267 AC_TRY_COMPILE([#include <linux/in.h>], [
2268 int level = IP_PMTUDISC_DO;
2269 ], [
2270 # Yes, we have it...
2271 AC_MSG_RESULT(yes)
2272 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2273 ], [
2274 AC_MSG_RESULT(no)
2275 ])
2277 dnl *********************************
2278 dnl *** Check for struct ip_mreqn ***
2279 dnl *********************************
2280 AC_MSG_CHECKING(for struct ip_mreqn)
2281 AC_TRY_COMPILE([#include <netinet/in.h>], [
2282 struct ip_mreqn mreq;
2283 mreq.imr_address.s_addr = 0;
2284 ], [
2285 # Yes, we have it...
2286 AC_MSG_RESULT(yes)
2287 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2288 ], [
2289 # We'll just have to try and use struct ip_mreq
2290 AC_MSG_RESULT(no)
2291 AC_MSG_CHECKING(for struct ip_mreq)
2292 AC_TRY_COMPILE([#include <netinet/in.h>], [
2293 struct ip_mreq mreq;
2294 mreq.imr_interface.s_addr = 0;
2295 ], [
2296 # Yes, we have it...
2297 AC_MSG_RESULT(yes)
2298 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2299 ], [
2300 # No multicast support
2301 AC_MSG_RESULT(no)
2302 ])
2303 ])
2305 dnl **********************************
2306 dnl *** Check for getaddrinfo ***
2307 dnl **********************************
2308 AC_MSG_CHECKING(for getaddrinfo)
2309 AC_TRY_LINK([
2310 #include <stdio.h>
2311 #include <netdb.h>
2312 ], [
2313 getaddrinfo(NULL,NULL,NULL,NULL);
2314 ], [
2315 # Yes, we have it...
2316 AC_MSG_RESULT(yes)
2317 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2318 ], [
2319 AC_MSG_RESULT(no)
2320 ])
2322 dnl **********************************
2323 dnl *** Check for gethostbyname2_r ***
2324 dnl **********************************
2325 AC_MSG_CHECKING(for gethostbyname2_r)
2326 AC_TRY_LINK([
2327 #include <stdio.h>
2328 #include <netdb.h>
2329 ], [
2331 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2332 ], [
2333 # Yes, we have it...
2334 AC_MSG_RESULT(yes)
2335 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2336 ], [
2337 AC_MSG_RESULT(no)
2338 ])
2340 dnl **********************************
2341 dnl *** Check for gethostbyname2 ***
2342 dnl **********************************
2343 AC_MSG_CHECKING(for gethostbyname2)
2344 AC_TRY_LINK([
2345 #include <stdio.h>
2346 #include <netdb.h>
2347 ], [
2348 gethostbyname2(NULL,0);
2349 ], [
2350 # Yes, we have it...
2351 AC_MSG_RESULT(yes)
2352 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2353 ], [
2354 AC_MSG_RESULT(no)
2355 ])
2357 dnl **********************************
2358 dnl *** Check for gethostbyname ***
2359 dnl **********************************
2360 AC_MSG_CHECKING(for gethostbyname)
2361 AC_TRY_LINK([
2362 #include <stdio.h>
2363 #include <netdb.h>
2364 ], [
2365 gethostbyname(NULL);
2366 ], [
2367 # Yes, we have it...
2368 AC_MSG_RESULT(yes)
2369 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2370 ], [
2371 AC_MSG_RESULT(no)
2372 ])
2374 dnl **********************************
2375 dnl *** Check for getprotobyname ***
2376 dnl **********************************
2377 AC_MSG_CHECKING(for getprotobyname)
2378 AC_TRY_LINK([
2379 #include <stdio.h>
2380 #include <netdb.h>
2381 ], [
2382 getprotobyname(NULL);
2383 ], [
2384 # Yes, we have it...
2385 AC_MSG_RESULT(yes)
2386 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2387 ], [
2388 AC_MSG_RESULT(no)
2389 ])
2391 dnl **********************************
2392 dnl *** Check for getprotobyname_r ***
2393 dnl **********************************
2394 AC_MSG_CHECKING(for getprotobyname_r)
2395 AC_TRY_LINK([
2396 #include <stdio.h>
2397 #include <netdb.h>
2398 ], [
2399 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2400 ], [
2401 # Yes, we have it...
2402 AC_MSG_RESULT(yes)
2403 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2404 ], [
2405 AC_MSG_RESULT(no)
2406 ])
2408 dnl **********************************
2409 dnl *** Check for getnameinfo ***
2410 dnl **********************************
2411 AC_MSG_CHECKING(for getnameinfo)
2412 AC_TRY_LINK([
2413 #include <stdio.h>
2414 #include <netdb.h>
2415 ], [
2416 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2417 ], [
2418 # Yes, we have it...
2419 AC_MSG_RESULT(yes)
2420 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2421 ], [
2422 AC_MSG_RESULT(no)
2423 ])
2426 dnl **********************************
2427 dnl *** Check for inet_ntop ***
2428 dnl **********************************
2429 AC_MSG_CHECKING(for inet_ntop)
2430 AC_TRY_LINK([
2431 #include <stdio.h>
2432 #include <arpa/inet.h>
2433 ], [
2434 inet_ntop (0, NULL, NULL, 0);
2435 ], [
2436 # Yes, we have it...
2437 AC_MSG_RESULT(yes)
2438 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2439 ], [
2440 AC_MSG_RESULT(no)
2441 ])
2443 dnl *****************************
2444 dnl *** Checks for libnsl ***
2445 dnl *****************************
2446 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2448 AC_CHECK_FUNCS(inet_pton inet_aton)
2450 dnl *****************************
2451 dnl *** Checks for libxnet ***
2452 dnl *****************************
2453 case "${host}" in
2454 *solaris* )
2455 AC_MSG_CHECKING(for Solaris XPG4 support)
2456 if test -f /usr/lib/libxnet.so; then
2457 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2458 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2459 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2460 LIBS="$LIBS -lxnet"
2461 AC_MSG_RESULT(yes)
2462 else
2463 AC_MSG_RESULT(no)
2464 fi
2466 if test "$GCC" = "yes"; then
2467 CFLAGS="$CFLAGS -Wno-char-subscripts"
2468 fi
2469 ;;
2470 esac
2472 dnl *****************************
2473 dnl *** Checks for libpthread ***
2474 dnl *****************************
2475 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2476 # and libpthread does not exist
2477 #
2478 case "${host}" in
2479 *-*-*haiku*)
2480 dnl Haiku has pthread in libroot (libc equiv)
2481 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2482 ;;
2483 *-*-*freebsd*)
2484 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2485 ;;
2486 *-*-*openbsd*)
2487 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2488 ;;
2489 *)
2490 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2491 ;;
2492 esac
2493 AC_CHECK_HEADERS(pthread.h)
2494 AC_CHECK_HEADERS(pthread_np.h)
2495 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2496 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2497 AC_CHECK_FUNCS(pthread_kill)
2498 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2499 AC_TRY_COMPILE([ #include <pthread.h>], [
2500 pthread_mutexattr_t attr;
2501 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2502 ], [
2503 AC_MSG_RESULT(ok)
2504 ], [
2505 AC_MSG_RESULT(no)
2506 AC_ERROR(Posix system lacks support for recursive mutexes)
2507 ])
2508 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2509 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2510 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2511 AC_CHECK_FUNCS(mincore mlock munlock)
2513 dnl ***********************************
2514 dnl *** Checks for working __thread ***
2515 dnl ***********************************
2516 AC_MSG_CHECKING(for working __thread)
2517 if test "x$with_tls" != "x__thread"; then
2518 AC_MSG_RESULT(disabled)
2519 elif test "x$cross_compiling" = "xyes"; then
2520 AC_MSG_RESULT(cross compiling, assuming yes)
2521 else
2522 AC_TRY_RUN([
2523 #if defined(__APPLE__) && defined(__clang__)
2524 #error "__thread does not currently work with clang on Mac OS X"
2525 #endif
2527 #include <pthread.h>
2528 __thread int i;
2529 static int res1, res2;
2531 void thread_main (void *arg)
2532 {
2533 i = arg;
2534 sleep (1);
2535 if (arg == 1)
2536 res1 = (i == arg);
2537 else
2538 res2 = (i == arg);
2539 }
2541 int main () {
2542 pthread_t t1, t2;
2544 i = 5;
2546 pthread_create (&t1, NULL, thread_main, 1);
2547 pthread_create (&t2, NULL, thread_main, 2);
2549 pthread_join (t1, NULL);
2550 pthread_join (t2, NULL);
2552 return !(res1 + res2 == 2);
2553 }
2554 ], [
2555 AC_MSG_RESULT(yes)
2556 ], [
2557 AC_MSG_RESULT(no)
2558 with_tls=pthread
2559 ])
2560 fi
2562 dnl **************************************
2563 dnl *** Checks for working sigaltstack ***
2564 dnl **************************************
2565 AC_MSG_CHECKING(for working sigaltstack)
2566 if test "x$with_sigaltstack" != "xyes"; then
2567 AC_MSG_RESULT(disabled)
2568 elif test "x$cross_compiling" = "xyes"; then
2569 AC_MSG_RESULT(cross compiling, assuming yes)
2570 else
2571 AC_TRY_RUN([
2572 #include <stdio.h>
2573 #include <stdlib.h>
2574 #include <unistd.h>
2575 #include <signal.h>
2576 #include <pthread.h>
2577 #include <sys/wait.h>
2578 #if defined(__FreeBSD__) || defined(__NetBSD__)
2579 #define SA_STACK SA_ONSTACK
2580 #endif
2581 static void
2582 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2583 {
2584 exit (0);
2585 }
2587 volatile char*__ptr = NULL;
2588 static void *
2589 loop (void *ignored)
2590 {
2591 *__ptr = 0;
2592 return NULL;
2593 }
2595 static void
2596 child ()
2597 {
2598 struct sigaction sa;
2599 stack_t sas;
2600 pthread_t id;
2601 pthread_attr_t attr;
2603 sa.sa_sigaction = sigsegv_signal_handler;
2604 sigemptyset (&sa.sa_mask);
2605 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2606 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2607 perror ("sigaction");
2608 return;
2609 }
2611 /* x86 darwin deliver segfaults using SIGBUS */
2612 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2613 perror ("sigaction");
2614 return;
2615 }
2616 sas.ss_sp = malloc (SIGSTKSZ);
2617 sas.ss_size = SIGSTKSZ;
2618 sas.ss_flags = 0;
2619 if (sigaltstack (&sas, NULL) == -1) {
2620 perror ("sigaltstack");
2621 return;
2622 }
2624 pthread_attr_init (&attr);
2625 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2626 printf ("pthread_create\n");
2627 return;
2628 }
2630 sleep (100);
2631 }
2633 int
2634 main ()
2635 {
2636 pid_t son;
2637 int status;
2638 int i;
2640 son = fork ();
2641 if (son == -1) {
2642 return 1;
2643 }
2645 if (son == 0) {
2646 child ();
2647 return 0;
2648 }
2650 for (i = 0; i < 300; ++i) {
2651 waitpid (son, &status, WNOHANG);
2652 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2653 return 0;
2654 usleep (10000);
2655 }
2657 kill (son, SIGKILL);
2658 return 1;
2659 }
2661 ], [
2662 AC_MSG_RESULT(yes)
2663 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2664 ], [
2665 with_sigaltstack=no
2666 AC_MSG_RESULT(no)
2667 ])
2668 fi
2670 dnl ********************************
2671 dnl *** Checks for semaphore lib ***
2672 dnl ********************************
2673 # 'Real Time' functions on Solaris
2674 # posix4 on Solaris 2.6
2675 # pthread (first!) on Linux
2676 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2678 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2679 AC_CHECK_FUNCS(shm_open)
2681 dnl ********************************
2682 dnl *** Checks for timezone stuff **
2683 dnl ********************************
2684 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2685 AC_TRY_COMPILE([
2686 #include <time.h>
2687 ], [
2688 struct tm tm;
2689 tm.tm_gmtoff = 1;
2690 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2691 if test $ac_cv_struct_tm_gmtoff = yes; then
2692 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2693 else
2694 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2695 AC_TRY_COMPILE([
2696 #include <time.h>
2697 ], [
2698 timezone = 1;
2699 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2700 if test $ac_cv_var_timezone = yes; then
2701 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2702 else
2703 AC_ERROR(unable to find a way to determine timezone)
2704 fi
2705 fi
2707 dnl *********************************
2708 dnl *** Checks for math functions ***
2709 dnl *********************************
2710 AC_SEARCH_LIBS(sqrtf, m)
2712 dnl ****************************************************************
2713 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2714 dnl *** have it in the library (duh)) ***
2715 dnl ****************************************************************
2716 AC_CHECK_FUNCS(poll)
2718 dnl **********************************
2719 dnl *** epoll ***
2720 dnl **********************************
2721 AC_CHECK_HEADERS(sys/epoll.h)
2722 haveepoll=no
2723 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2724 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2725 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2726 fi
2728 havekqueue=no
2730 AC_CHECK_HEADERS(sys/event.h)
2731 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2733 dnl **************************************
2734 dnl * Darwin has a race that prevents us from using reliably:
2735 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2736 dnl * Since kqueue is mostly used for scaling large web servers,
2737 dnl * and very few folks run Mono on large web servers on OSX, falling
2738 dnl * back
2739 dnl **************************************
2740 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2741 if test "x$host_darwin" = "xno"; then
2742 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2743 fi
2744 fi
2746 dnl ******************************
2747 dnl *** Checks for SIOCGIFCONF ***
2748 dnl ******************************
2749 AC_CHECK_HEADERS(sys/ioctl.h)
2750 AC_CHECK_HEADERS(net/if.h, [], [],
2751 [
2752 #ifdef HAVE_SYS_TYPES_H
2753 # include <sys/types.h>
2754 #endif
2755 #ifdef HAVE_SYS_SOCKET_H
2756 # include <sys/socket.h>
2757 #endif
2758 ])
2759 AC_MSG_CHECKING(for ifreq)
2760 AC_TRY_COMPILE([
2761 #include <stdio.h>
2762 #include <sys/ioctl.h>
2763 #include <net/if.h>
2764 ], [
2765 struct ifconf ifc;
2766 struct ifreq *ifr;
2767 void *x;
2768 ifc.ifc_len = 0;
2769 ifc.ifc_buf = NULL;
2770 x = (void *) &ifr->ifr_addr;
2771 ],[
2772 AC_MSG_RESULT(yes)
2773 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2774 ], [
2775 AC_MSG_RESULT(no)
2776 ])
2777 dnl **********************************
2778 dnl *** Checks for sin_len ***
2779 dnl **********************************
2780 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2781 AC_TRY_COMPILE([
2782 #include <netinet/in.h>
2783 ], [
2784 struct sockaddr_in saddr;
2785 saddr.sin_len = sizeof (saddr);
2786 ],[
2787 AC_MSG_RESULT(yes)
2788 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2789 ], [
2790 AC_MSG_RESULT(no)
2791 ])
2792 dnl **********************************
2793 dnl *** Checks for sin6_len ***
2794 dnl **********************************
2795 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2796 AC_TRY_COMPILE([
2797 #include <netinet/in.h>
2798 ], [
2799 struct sockaddr_in6 saddr6;
2800 saddr6.sin6_len = sizeof (saddr6);
2801 ],[
2802 AC_MSG_RESULT(yes)
2803 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2804 ], [
2805 AC_MSG_RESULT(no)
2806 ])
2807 dnl **********************************
2808 dnl *** Check for getifaddrs ***
2809 dnl **********************************
2810 AC_MSG_CHECKING(for getifaddrs)
2811 AC_TRY_LINK([
2812 #include <stdio.h>
2813 #include <sys/types.h>
2814 #include <sys/socket.h>
2815 #include <ifaddrs.h>
2816 ], [
2817 getifaddrs(NULL);
2818 ], [
2819 # Yes, we have it...
2820 AC_MSG_RESULT(yes)
2821 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2822 ], [
2823 AC_MSG_RESULT(no)
2824 ])
2825 dnl **********************************
2826 dnl *** Check for if_nametoindex ***
2827 dnl **********************************
2828 AC_MSG_CHECKING(for if_nametoindex)
2829 AC_TRY_LINK([
2830 #include <stdio.h>
2831 #include <sys/types.h>
2832 #include <sys/socket.h>
2833 #include <net/if.h>
2834 ], [
2835 if_nametoindex(NULL);
2836 ], [
2837 # Yes, we have it...
2838 AC_MSG_RESULT(yes)
2839 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2840 ], [
2841 AC_MSG_RESULT(no)
2842 ])
2843 dnl **********************************
2844 dnl *** Check for access ***
2845 dnl **********************************
2846 AC_MSG_CHECKING(for access)
2847 AC_TRY_LINK([
2848 #include <unistd.h>
2849 ], [
2850 access(NULL,0);
2851 ], [
2852 # Yes, we have it...
2853 AC_MSG_RESULT(yes)
2854 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2855 ], [
2856 AC_MSG_RESULT(no)
2857 ])
2859 dnl **********************************
2860 dnl *** Checks for proclib ***
2861 dnl **********************************
2862 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.)])
2863 dnl **********************************
2864 dnl *** Checks for MonoPosixHelper ***
2865 dnl **********************************
2866 AC_CHECK_HEADERS(checklist.h)
2867 AC_CHECK_HEADERS(pathconf.h)
2868 AC_CHECK_HEADERS(fstab.h)
2869 AC_CHECK_HEADERS(attr/xattr.h)
2870 AC_CHECK_HEADERS(sys/extattr.h)
2871 AC_CHECK_HEADERS(sys/sendfile.h)
2872 AC_CHECK_HEADERS(sys/statvfs.h)
2873 AC_CHECK_HEADERS(sys/statfs.h)
2874 AC_CHECK_HEADERS(sys/vfstab.h)
2875 AC_CHECK_HEADERS(sys/xattr.h)
2876 AC_CHECK_HEADERS(sys/mman.h)
2877 AC_CHECK_HEADERS(sys/param.h)
2878 AC_CHECK_HEADERS(sys/mount.h, [], [],
2879 [
2880 #ifdef HAVE_SYS_PARAM_H
2881 # include <sys/param.h>
2882 #endif
2883 ])
2884 AC_CHECK_HEADERS(sys/mount.h)
2885 AC_CHECK_FUNCS(confstr)
2886 AC_CHECK_FUNCS(seekdir telldir)
2887 AC_CHECK_FUNCS(getdomainname)
2888 AC_CHECK_FUNCS(setdomainname)
2889 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2890 AC_CHECK_FUNCS(setgroups)
2891 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2892 AC_CHECK_FUNCS(getfsstat)
2893 AC_CHECK_FUNCS(lutimes futimes)
2894 AC_CHECK_FUNCS(mremap)
2895 AC_CHECK_FUNCS(remap_file_pages)
2896 AC_CHECK_FUNCS(posix_fadvise)
2897 AC_CHECK_FUNCS(posix_fallocate)
2898 AC_CHECK_FUNCS(posix_madvise)
2899 AC_CHECK_FUNCS(vsnprintf)
2900 AC_CHECK_FUNCS(sendfile)
2901 AC_CHECK_FUNCS(gethostid sethostid)
2902 AC_CHECK_FUNCS(sethostname)
2903 AC_CHECK_FUNCS(statfs)
2904 AC_CHECK_FUNCS(fstatfs)
2905 AC_CHECK_FUNCS(statvfs)
2906 AC_CHECK_FUNCS(fstatvfs)
2907 AC_CHECK_FUNCS(stime)
2908 AC_CHECK_FUNCS(ttyname_r)
2909 AC_CHECK_FUNCS(psignal)
2910 AC_CHECK_FUNCS(getlogin_r)
2911 AC_CHECK_FUNCS(lockf)
2912 AC_CHECK_FUNCS(swab)
2913 AC_CHECK_FUNCS(setusershell endusershell)
2914 AC_CHECK_FUNCS(futimens utimensat)
2915 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2916 AC_CHECK_FUNCS(readv writev preadv pwritev)
2917 AC_CHECK_FUNCS(setpgid)
2918 AC_CHECK_FUNCS(system)
2919 AC_CHECK_FUNCS(fork execv execve)
2920 AC_CHECK_FUNCS(waitpid)
2921 AC_CHECK_FUNCS(accept4)
2922 AC_CHECK_FUNCS(localtime_r)
2923 AC_CHECK_FUNCS(mkdtemp)
2924 AC_CHECK_SIZEOF(size_t)
2925 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2926 [#include <sys/types.h>
2927 #include <sys/stat.h>
2928 #include <unistd.h>])
2929 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2930 [#include <sys/types.h>
2931 #include <sys/stat.h>
2932 #include <unistd.h>])
2933 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2934 [#include <sys/time.h>])
2935 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2936 [#include <sys/socket.h>])
2937 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2938 [#include <unistd.h>
2939 #include <fcntl.h>])
2940 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2941 [#include <sys/uio.h>])
2942 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2943 [#include <sys/socket.h>])
2944 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2945 [#include <sys/poll.h>])
2946 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2947 [#include <sys/socket.h>])
2948 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2949 [#include <sys/socket.h>])
2950 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2951 [#include <netinet/in.h>])
2952 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2953 [#include <netinet/in.h>])
2954 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2955 [#include <sys/un.h>])
2956 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2957 [#include <sys/types.h>
2958 #include <sys/stat.h>
2959 #include <unistd.h>])
2960 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2961 [#include <time.h>])
2962 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2963 [#include <sys/time.h>
2964 #include <sys/types.h>
2965 #include <utime.h>])
2966 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2967 [#include <sys/time.h>])
2968 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2969 [#include <sys/types.h>
2970 #include <utime.h>])
2971 AC_CHECK_MEMBERS(
2972 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2973 [#include <sys/types.h>
2974 #include <dirent.h>])
2975 AC_CHECK_MEMBERS(
2976 [struct passwd.pw_gecos],,,
2977 [#include <sys/types.h>
2978 #include <pwd.h>])
2979 AC_CHECK_MEMBERS(
2980 [struct statfs.f_flags],,,
2981 [#include <sys/types.h>
2982 #include <sys/vfs.h>])
2983 AC_CHECK_MEMBERS(
2984 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
2985 [#include <sys/types.h>
2986 #include <sys/stat.h>
2987 #include <unistd.h>])
2989 dnl Favour xattr through glibc, but use libattr if we have to
2990 AC_CHECK_FUNC(lsetxattr, ,
2991 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2992 )
2993 AC_SUBST(XATTR_LIB)
2995 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2996 AC_CHECK_MEMBERS(
2997 [struct kinfo_proc.kp_proc],,,
2998 [#include <sys/types.h>
2999 #include <sys/param.h>
3000 #include <sys/sysctl.h>
3001 #include <sys/proc.h>
3002 ])
3004 dnl *********************************
3005 dnl *** Checks for Windows compilation ***
3006 dnl *********************************
3007 AC_CHECK_HEADERS(sys/time.h)
3008 AC_CHECK_HEADERS(sys/param.h)
3009 AC_CHECK_HEADERS(dirent.h)
3011 dnl ******************************************
3012 dnl *** Checks for OSX and iOS compilation ***
3013 dnl ******************************************
3014 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3016 dnl *********************************
3017 dnl *** Check for Console 2.0 I/O ***
3018 dnl *********************************
3019 AC_CHECK_HEADERS([curses.h])
3020 AC_CHECK_HEADERS([term.h], [], [],
3021 [#if HAVE_CURSES_H
3022 #include <curses.h>
3023 #endif
3024 ])
3025 AC_CHECK_HEADERS([termios.h])
3027 dnl *********************************
3028 dnl *** Checks for random ***
3029 dnl *********************************
3030 if test x$host_darwin = xno; then
3031 AC_CHECK_HEADERS(sys/random.h)
3032 AC_CHECK_FUNCS(getrandom getentropy)
3033 fi
3035 dnl *********************************
3036 dnl *** Checks for Mono.Native ***
3037 dnl *********************************
3039 AC_MSG_CHECKING(for linux/in.h)
3040 AC_TRY_COMPILE([
3041 #include <sys/socket.h>
3042 #include <linux/in.h>
3043 ], [
3044 ],[
3045 AC_MSG_RESULT(yes)
3046 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3047 ], [
3048 AC_MSG_RESULT(no)
3049 ])
3051 AC_MSG_CHECKING(for struct in_pktinfo)
3052 AC_TRY_COMPILE([
3053 #ifdef HAVE_LINUX_IN_H
3054 #include <sys/socket.h>
3055 #include <linux/in.h>
3056 #else
3057 #include <netinet/in.h>
3058 #endif
3059 ], [
3060 struct in_pktinfo pktinfo;
3061 ],[
3062 AC_MSG_RESULT(yes)
3063 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3064 ], [
3065 AC_MSG_RESULT(no)
3066 ])
3068 AC_MSG_CHECKING(for struct ip_mreqn)
3069 AC_TRY_COMPILE([
3070 #if HAVE_LINUX_IN_H
3071 #include <sys/socket.h>
3072 #include <linux/in.h>
3073 #else
3074 #include <netinet/in.h>
3075 #endif
3076 ], [
3077 struct ip_mreqn mreqn;
3078 ],[
3079 AC_MSG_RESULT(yes)
3080 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3081 ], [
3082 AC_MSG_RESULT(no)
3083 ])
3085 if test x$host_darwin = xno; then
3086 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3087 fi
3089 if test x$mono_native_platform_ios = xno; then
3090 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3091 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3092 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3093 fi
3095 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3096 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3097 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3098 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3099 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3100 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3101 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3102 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3103 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3104 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3105 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3106 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3107 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3108 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3109 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3110 AC_CHECK_FUNC(arc4random, [AC_DEFINE(HAVE_ARC4RANDOM, 1, [arc4random])])
3111 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3112 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3113 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3115 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3116 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3118 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>]])
3119 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>]])
3120 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>]])
3121 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>]])
3122 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3123 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3124 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3126 AC_MSG_CHECKING(for struct statfs)
3127 AC_TRY_COMPILE([
3128 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3129 #include <sys/mount.h>
3130 #else
3131 #include <sys/statfs.h>
3132 #endif
3133 ], [
3134 struct statfs;
3135 ],[
3136 AC_MSG_RESULT(yes)
3137 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3138 ], [
3139 AC_MSG_RESULT(no)
3140 ])
3142 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3143 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3144 fi
3146 AC_MSG_CHECKING(for readdir_r)
3147 AC_TRY_COMPILE([
3148 #include <dirent.h>
3149 ], [
3150 DIR* dir;
3151 struct dirent* entry;
3152 struct dirent* result;
3153 readdir_r(dir, entry, &result);
3154 ],[
3155 AC_MSG_RESULT(yes)
3156 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3157 ], [
3158 AC_MSG_RESULT(no)
3159 ])
3161 AC_MSG_CHECKING(for kevent with void *data)
3162 AC_TRY_COMPILE([
3163 #include <sys/types.h>
3164 #include <sys/event.h>
3165 ], [
3166 struct kevent event;
3167 void* data;
3168 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3169 ],[
3170 AC_MSG_RESULT(yes)
3171 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3172 ], [
3173 AC_MSG_RESULT(no)
3174 ])
3176 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3177 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3179 AC_MSG_CHECKING(for sendfile with 4 arguments)
3180 AC_TRY_COMPILE([
3181 #include <sys/sendfile.h>
3182 ], [
3183 int result = sendfile(0, 0, 0, 0);
3184 ],[
3185 AC_MSG_RESULT(yes)
3186 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3187 ], [
3188 AC_MSG_RESULT(no)
3189 ])
3191 AC_MSG_CHECKING(for sendfile with 6 arguments)
3192 AC_TRY_LINK([
3193 #include <stdlib.h>
3194 #include <sys/types.h>
3195 #include <sys/socket.h>
3196 #include <sys/uio.h>
3197 ], [
3198 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3199 ],[
3200 AC_MSG_RESULT(yes)
3201 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3202 ], [
3203 AC_MSG_RESULT(no)
3204 ])
3206 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3207 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3208 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3209 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3211 ORIG_CFLAGS="$CFLAGS"
3212 CFLAGS="-Werror -Wsign-conversion"
3214 AC_MSG_CHECKING(for getnameinfo with signed flags)
3215 AC_TRY_COMPILE([
3216 #include <sys/types.h>
3217 #include <netdb.h>
3218 ], [
3219 const struct sockaddr *addr;
3220 socklen_t addrlen;
3221 char *host;
3222 socklen_t hostlen;
3223 char *serv;
3224 socklen_t servlen;
3225 int flags;
3226 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3227 ],[
3228 AC_MSG_RESULT(yes)
3229 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3230 ], [
3231 AC_MSG_RESULT(no)
3232 ])
3234 CFLAGS="$ORIG_CFLAGS"
3236 if test "x$host_linux" = "xyes"; then
3237 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3238 else
3239 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3240 fi
3242 ORIG_CFLAGS="$CFLAGS"
3243 CFLAGS="-Werror -Wsign-conversion"
3245 AC_MSG_CHECKING(for bind with unsigned addrlen)
3246 AC_TRY_COMPILE([
3247 #include <sys/socket.h>
3248 ], [
3249 int fd;
3250 struct sockaddr* addr;
3251 socklen_t addrLen;
3252 bind(fd, addr, addrLen);
3253 ],[
3254 AC_MSG_RESULT(yes)
3255 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3256 ], [
3257 AC_MSG_RESULT(no)
3258 ])
3260 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3261 AC_TRY_COMPILE([
3262 #include <netinet/in.h>
3263 #include <netinet/tcp.h>
3264 ], [
3265 struct ipv6_mreq opt;
3266 unsigned int index = 0;
3267 opt.ipv6mr_interface = index;
3268 ],[
3269 AC_MSG_RESULT(yes)
3270 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3271 ], [
3272 AC_MSG_RESULT(no)
3273 ])
3275 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3276 AC_TRY_COMPILE([
3277 #include <sys/inotify.h>
3278 ], [
3279 intptr_t fd;
3280 uint32_t wd;
3281 int result = inotify_rm_watch(fd, wd);
3282 ],[
3283 AC_MSG_RESULT(yes)
3284 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3285 ], [
3286 AC_MSG_RESULT(no)
3287 ])
3289 CFLAGS="$ORIG_CFLAGS"
3291 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3292 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3293 AC_MSG_RESULT(no)
3294 else
3295 AC_TRY_RUN([
3296 #include <sys/mman.h>
3297 #include <fcntl.h>
3298 #include <unistd.h>
3300 int main ()
3301 {
3302 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3303 if (fd == -1)
3304 return -1;
3306 shm_unlink("/mono_configure_shm_open");
3308 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3309 // on at least the current version of Mac OS X
3311 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3312 return -1;
3314 return 0;
3315 }
3316 ],[
3317 AC_MSG_RESULT(yes)
3318 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3319 ], [
3320 AC_MSG_RESULT(no)
3321 ])
3322 fi
3324 AC_MSG_CHECKING(for getpriority with int who)
3325 AC_TRY_COMPILE([
3326 #include <sys/resource.h>
3327 ], [
3328 int which;
3329 int who;
3330 int result = getpriority(which, who);
3331 ],[
3332 AC_MSG_RESULT(yes)
3333 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3334 ], [
3335 AC_MSG_RESULT(no)
3336 ])
3338 AC_MSG_CHECKING(for kevent with int parameters)
3339 AC_TRY_COMPILE([
3340 #include <sys/types.h>
3341 #include <sys/event.h>
3342 ], [
3343 int kg;
3344 const struct kevent* chagelist;
3345 int nchanges;
3346 struct kevent* eventlist;
3347 int nevents;
3348 const struct timespec* timeout;
3349 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3350 ],[
3351 AC_MSG_RESULT(yes)
3352 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3353 ], [
3354 AC_MSG_RESULT(no)
3355 ])
3357 ORIG_CFLAGS="$CFLAGS"
3358 CFLAGS="-Werror -Wimplicit-function-declaration"
3360 AC_MSG_CHECKING(for mkstemps)
3361 AC_TRY_COMPILE([
3362 #include <stdlib.h>
3363 #include <unistd.h>
3364 #include <string.h>
3365 ], [
3366 char *template;
3367 int suffixlen;
3368 int result = mkstemps(template, suffixlen);
3369 ],[
3370 AC_MSG_RESULT(yes)
3371 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3372 have_mkstemps=yes
3373 ], [
3374 AC_MSG_RESULT(no)
3375 ])
3377 CFLAGS="$ORIG_CFLAGS"
3379 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3380 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3381 fi
3383 AC_MSG_CHECKING(for tcp/var.h)
3384 AC_TRY_COMPILE([
3385 #include <sys/types.h>
3386 #include <sys/socketvar.h>
3387 #include <netinet/ip.h>
3388 #include <netinet/tcp.h>
3389 #include <netinet/tcp_var.h>
3390 ], [
3391 ],[
3392 AC_MSG_RESULT(yes)
3393 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3394 ], [
3395 AC_MSG_RESULT(no)
3396 ])
3398 AC_CHECK_HEADERS([sys/cdefs.h])
3400 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3401 AC_TRY_COMPILE([
3402 #ifdef HAVE_SYS_CDEFS_H
3403 #include <sys/cdefs.h>
3404 #endif
3405 #include <netinet/tcp.h>
3406 ], [
3407 int result = TCP_ESTABLISHED;
3408 ],[
3409 AC_MSG_RESULT(yes)
3410 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3411 ], [
3412 AC_MSG_RESULT(no)
3413 ])
3415 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3417 AC_MSG_CHECKING(for struct rt_msghdr)
3418 AC_TRY_COMPILE([
3419 #include <sys/types.h>
3420 #include <net/route.h>
3421 ], [
3422 struct rt_msghdr;
3423 ],[
3424 AC_MSG_RESULT(yes)
3425 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3426 ], [
3427 AC_MSG_RESULT(no)
3428 ])
3430 AC_CHECK_HEADERS([sys/sysctl.h])
3431 AC_CHECK_HEADERS([linux/rtnetlink.h])
3433 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3434 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3435 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3437 ORIG_CFLAGS="$CFLAGS"
3438 CFLAGS="-Werror -Weverything"
3440 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3441 AC_TRY_COMPILE([
3442 #include <unistd.h>
3443 ], [
3444 size_t namelen = 20;
3445 char name[20];
3446 int result = getdomainname(name, namelen);
3447 ],[
3448 AC_MSG_RESULT(yes)
3449 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3450 ], [
3451 AC_MSG_RESULT(no)
3452 ])
3454 CFLAGS="$ORIG_CFLAGS"
3456 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3457 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3458 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3460 if test "x$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
3461 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3462 elif test "x$host_linux" = "xyes"; then
3463 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3464 fi
3466 AC_CHECK_HEADERS([crt_externs.h])
3468 AC_MSG_CHECKING(for _NSGetEnviron)
3469 AC_TRY_COMPILE([
3470 #include <crt_externs.h>
3471 ], [
3472 char **result = *(_NSGetEnviron());
3473 ],[
3474 AC_MSG_RESULT(yes)
3475 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3476 ], [
3477 AC_MSG_RESULT(no)
3478 ])
3480 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3482 else
3483 dnl *********************************
3484 dnl *** Checks for Windows compilation ***
3485 dnl *********************************
3486 AC_CHECK_HEADERS(winternl.h)
3488 jdk_headers_found=no
3489 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3490 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3491 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3492 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3493 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3494 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3495 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3497 dnl *********************************
3498 dnl *** Check for struct ip_mreqn ***
3499 dnl *********************************
3500 AC_MSG_CHECKING(for struct ip_mreqn)
3501 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3502 struct ip_mreqn mreq;
3503 mreq.imr_address.s_addr = 0;
3504 ], [
3505 # Yes, we have it...
3506 AC_MSG_RESULT(yes)
3507 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3508 ], [
3509 # We'll just have to try and use struct ip_mreq
3510 AC_MSG_RESULT(no)
3511 AC_MSG_CHECKING(for struct ip_mreq)
3512 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3513 struct ip_mreq mreq;
3514 mreq.imr_interface.s_addr = 0;
3515 ], [
3516 # Yes, we have it...
3517 AC_MSG_RESULT(yes)
3518 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3519 ], [
3520 # No multicast support
3521 AC_MSG_RESULT(no)
3522 ])
3523 ])
3525 dnl **********************************
3526 dnl *** Check for getaddrinfo ***
3527 dnl **********************************
3528 AC_MSG_CHECKING(for getaddrinfo)
3529 AC_TRY_LINK([
3530 #include <stdio.h>
3531 #include <winsock2.h>
3532 #include <ws2tcpip.h>
3533 ], [
3534 getaddrinfo(NULL,NULL,NULL,NULL);
3535 ], [
3536 # Yes, we have it...
3537 AC_MSG_RESULT(yes)
3538 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3539 ], [
3540 AC_MSG_RESULT(no)
3541 ])
3543 dnl **********************************
3544 dnl *** Check for gethostbyname ***
3545 dnl **********************************
3546 AC_MSG_CHECKING(for gethostbyname)
3547 AC_TRY_LINK([
3548 #include <stdio.h>
3549 #include <winsock2.h>
3550 #include <ws2tcpip.h>
3551 ], [
3552 gethostbyname(NULL);
3553 ], [
3554 # Yes, we have it...
3555 AC_MSG_RESULT(yes)
3556 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3557 ], [
3558 AC_MSG_RESULT(no)
3559 ])
3561 dnl **********************************
3562 dnl *** Check for getprotobyname ***
3563 dnl **********************************
3564 AC_MSG_CHECKING(for getprotobyname)
3565 AC_TRY_LINK([
3566 #include <stdio.h>
3567 #include <winsock2.h>
3568 #include <ws2tcpip.h>
3569 ], [
3570 getprotobyname(NULL);
3571 ], [
3572 # Yes, we have it...
3573 AC_MSG_RESULT(yes)
3574 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3575 ], [
3576 AC_MSG_RESULT(no)
3577 ])
3579 dnl **********************************
3580 dnl *** Check for getnameinfo ***
3581 dnl **********************************
3582 AC_MSG_CHECKING(for getnameinfo)
3583 AC_TRY_LINK([
3584 #include <stdio.h>
3585 #include <winsock2.h>
3586 #include <ws2tcpip.h>
3587 ], [
3588 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3589 ], [
3590 # Yes, we have it...
3591 AC_MSG_RESULT(yes)
3592 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3593 ], [
3594 AC_MSG_RESULT(no)
3595 ])
3597 dnl **********************************
3598 dnl *** Check for inet_ntop ***
3599 dnl **********************************
3600 AC_MSG_CHECKING(for inet_ntop)
3601 AC_TRY_LINK([
3602 #include <stdio.h>
3603 #include <winsock2.h>
3604 #include <ws2tcpip.h>
3605 ], [
3606 inet_ntop (0, NULL, NULL, 0);
3607 ], [
3608 # Yes, we have it...
3609 AC_MSG_RESULT(yes)
3610 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3611 ], [
3612 AC_MSG_RESULT(no)
3613 ])
3615 dnl **********************************
3616 dnl *** Check for inet_pton ***
3617 dnl **********************************
3618 AC_MSG_CHECKING(for inet_pton)
3619 AC_TRY_LINK([
3620 #include <stdio.h>
3621 #include <winsock2.h>
3622 #include <ws2tcpip.h>
3623 ], [
3624 #ifndef inet_pton
3625 (void) inet_pton;
3626 #endif
3627 inet_pton (0, NULL, NULL);
3628 ], [
3629 # Yes, we have it...
3630 AC_MSG_RESULT(yes)
3631 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3632 ], [
3633 AC_MSG_RESULT(no)
3634 ])
3636 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3637 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3638 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3639 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3640 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3641 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3642 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3643 fi
3645 dnl socklen_t check
3646 AC_MSG_CHECKING(for socklen_t)
3647 AC_TRY_COMPILE([
3648 #include <sys/types.h>
3649 #include <sys/socket.h>
3650 ],[
3651 socklen_t foo;
3652 ],[
3653 ac_cv_c_socklen_t=yes
3654 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3655 AC_MSG_RESULT(yes)
3656 ],[
3657 AC_MSG_RESULT(no)
3658 ])
3660 AC_CHECK_FUNCS(execvp)
3662 dnl ****************************
3663 dnl *** Look for /dev/random ***
3664 dnl ****************************
3666 AC_MSG_CHECKING([if usage of random device is requested])
3667 AC_ARG_ENABLE(dev-random,
3668 [ --disable-dev-random disable the use of the random device (enabled by default)],
3669 try_dev_random=$enableval, try_dev_random=yes)
3671 AC_MSG_RESULT($try_dev_random)
3673 case "{$build}" in
3675 dnl IBM i does not have /dev/random, use unblocking only
3677 *-*-os400*)
3678 NAME_DEV_RANDOM="/dev/urandom"
3679 ;;
3681 dnl Win32 does not have /dev/random, they have their own method...
3683 *-mingw*|*-*-cygwin*)
3684 ac_cv_have_dev_random=no
3685 ;;
3687 dnl Everywhere else, it's /dev/random
3689 *)
3690 NAME_DEV_RANDOM="/dev/random"
3691 ;;
3692 esac
3694 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3696 dnl Now check if the device actually exists
3698 if test "x$try_dev_random" = "xyes"; then
3699 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3700 [if test -r "$NAME_DEV_RANDOM" ; then
3701 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3702 if test "x$ac_cv_have_dev_random" = "xyes"; then
3703 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3704 fi
3705 else
3706 AC_MSG_CHECKING(for random device)
3707 ac_cv_have_dev_random=no
3708 AC_MSG_RESULT(has been disabled)
3709 fi
3711 if test "x$host_win32" = "xyes"; then
3712 AC_DEFINE(HAVE_CRYPT_RNG)
3713 fi
3715 if test "x$ac_cv_have_dev_random" = "xno" \
3716 && test "x$host_win32" = "xno"; then
3717 AC_MSG_WARN([[
3718 ***
3719 *** A system-provided entropy source was not found on this system.
3720 *** Because of this, the System.Security.Cryptography random number generator
3721 *** will throw a NotImplemented exception.
3722 ***
3723 *** If you are seeing this message, and you know your system DOES have an
3724 *** entropy collection in place, please report an issue on GitHub and
3725 *** provide information about the system and how to access the random device.
3726 ***
3727 *** Otherwise you can install either egd or prngd and set the environment
3728 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3729 ***]])
3730 fi
3732 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3734 AC_MSG_CHECKING([if big-arrays are to be enabled])
3735 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3736 if test "x$enable_big_arrays" = "xyes" ; then
3737 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3738 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3739 else
3740 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3741 fi
3742 fi
3743 AC_MSG_RESULT($enable_big_arrays)
3745 dnl **************
3746 dnl *** DTRACE ***
3747 dnl **************
3749 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3751 if test "x$enable_dtrace" = "xyes"; then
3752 if test "x$has_dtrace" = "xno"; then
3753 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3754 fi
3755 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3756 if test "x$DTRACE" = "xno"; then
3757 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3758 enable_dtrace=no
3759 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3760 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3761 enable_dtrace=no
3762 fi
3763 fi
3765 dtrace_g=no
3766 if test "x$enable_dtrace" = "xyes"; then
3767 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3768 DTRACEFLAGS=
3769 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3770 case "$host" in
3771 powerpc-*-darwin*)
3772 DTRACEFLAGS="-arch ppc64"
3773 ;;
3774 i*86-*-darwin*)
3775 DTRACEFLAGS="-arch x86_64"
3776 ;;
3777 *)
3778 DTRACEFLAGS=-64
3779 ;;
3780 esac
3781 else
3782 case "$host" in
3783 powerpc-*-darwin*)
3784 DTRACEFLAGS="-arch ppc"
3785 ;;
3786 i*86-*-darwin*)
3787 DTRACEFLAGS="-arch i386"
3788 ;;
3789 *)
3790 DTRACEFLAGS=-32
3791 ;;
3792 esac
3793 fi
3794 AC_SUBST(DTRACEFLAGS)
3795 case "$host" in
3796 *-*-solaris*)
3797 dtrace_g=yes
3798 ;;
3799 esac
3800 AC_CHECK_HEADERS([sys/sdt.h])
3801 fi
3802 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3803 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3805 dnl **************************
3806 dnl *** AOT cross offsets ***
3807 dnl **************************
3809 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3810 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3812 dnl **************
3813 dnl *** LLVM ***
3814 dnl **************
3816 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3817 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3818 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3819 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3820 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3822 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3824 if test "x$enable_llvm" = "xdefault"; then
3825 enable_llvm=$enable_llvm_default
3826 fi
3828 internal_llvm="no"
3829 if test "x$enable_llvm" = "xyes"; then
3830 if test "x$with_llvm" != "x"; then
3831 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3832 if test x$host_win32 = xyes; then
3833 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3834 fi
3835 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3836 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3837 fi
3838 else
3839 if test x$host_win32 = xyes; then
3840 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3841 else
3842 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3843 fi
3844 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3845 internal_llvm=yes
3846 fi
3847 fi
3849 LLVM_CODEGEN_LIBS="x86codegen"
3850 case "$target" in
3851 arm*)
3852 LLVM_CODEGEN_LIBS="armcodegen"
3853 ;;
3854 aarch64*)
3855 LLVM_CODEGEN_LIBS="aarch64codegen"
3856 ;;
3857 powerpc*)
3858 LLVM_CODEGEN_LIBS="powerpccodegen"
3859 ;;
3860 esac
3861 if test "x$host" != "x$target"; then
3862 # No need for jit libs
3863 LLVM_CODEGEN_LIBS=
3864 fi
3866 AC_SUBST(LLVM_CODEGEN_LIBS)
3867 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3869 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3870 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3871 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3872 fi
3873 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3874 fi # ENABLE_LLVM
3876 # AC_DEFINE necessary for correct restore behavior on Linux
3877 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno"])
3878 if test "x$internal_llvm" != "xno"; then
3879 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3880 fi
3882 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno"])
3883 if test "x$enable_llvm_asserts" != "xno"; then
3884 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3885 fi
3887 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3889 if test "x$enable_loadedllvm" = "xyes"; then
3890 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3891 fi
3892 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3894 if test "x$enable_llvm" = "xyes"; then
3895 enable_llvm_runtime=yes
3896 fi
3897 if test "x$enable_llvm_runtime" = "xyes"; then
3898 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3899 fi
3900 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3902 TARGET="unknown"
3903 ACCESS_UNALIGNED="yes"
3905 LIBC="libc.so.6"
3906 INTL="libc.so.6"
3907 SQLITE="libsqlite.so.0"
3908 SQLITE3="libsqlite3.so.0"
3909 X11="libX11.so"
3910 GDKX11="libgdk-x11-2.0.so.0"
3911 GTKX11="libgtk-x11-2.0.so.0"
3912 XINERAMA="libXinerama.so.1"
3914 sizeof_register="SIZEOF_VOID_P"
3916 jit_wanted=true
3917 boehm_supported=true
3918 BTLS_SUPPORTED=no
3919 BTLS_PLATFORM=
3921 case "$host" in
3922 wasm32*)
3923 TARGET=WASM
3924 arch_target=wasm
3925 BTLS_SUPPORTED=no
3926 ACCESS_UNALIGNED="no"
3927 with_tls=pthread
3928 ;;
3929 mips*)
3930 TARGET=MIPS;
3931 arch_target=mips;
3932 with_tls=pthread;
3933 ACCESS_UNALIGNED="no"
3935 AC_MSG_CHECKING(for mips n32)
3936 AC_TRY_COMPILE([],[
3937 #if _MIPS_SIM != _ABIN32
3938 #error Not mips n32
3939 #endif
3940 ],[
3941 AC_MSG_RESULT(yes)
3942 sizeof_register=8
3943 ],[
3944 AC_MSG_RESULT(no)
3945 ])
3946 ;;
3947 i*86-*-*)
3948 TARGET=X86;
3949 arch_target=x86;
3950 case $host_os in
3951 solaris*)
3952 LIBC="libc.so"
3953 INTL="libintl.so"
3954 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3955 TARGET=AMD64
3956 arch_target=amd64
3957 fi
3959 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3960 # int astruct __attribute__ ((visibility ("hidden")));
3961 # void foo ()
3962 # {
3963 # void *p = &astruct;
3964 # }
3965 # gcc -fPIC --shared -o libfoo.so foo.c
3966 # yields:
3967 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3968 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3969 have_visibility_hidden=no
3970 ;;
3971 mingw*|cygwin*)
3972 have_visibility_hidden=no
3973 BTLS_SUPPORTED=no
3974 BTLS_PLATFORM=i386
3975 ;;
3976 haiku*)
3977 LIBC=libroot.so
3978 ;;
3979 linux*)
3980 AOT_SUPPORTED="yes"
3981 BTLS_SUPPORTED=yes
3982 BTLS_PLATFORM=i386
3983 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3984 ;;
3985 darwin*)
3986 AOT_SUPPORTED="yes"
3987 BTLS_SUPPORTED=yes
3988 BTLS_PLATFORM=i386
3989 ;;
3990 openbsd*|freebsd*|kfreebsd-gnu*)
3991 AOT_SUPPORTED="yes"
3992 BTLS_SUPPORTED=yes
3993 BTLS_PLATFORM=i386
3994 ;;
3995 esac
3996 ;;
3997 x86_64-*-* | amd64-*-*)
3998 TARGET=AMD64;
3999 arch_target=amd64;
4000 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4001 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4002 sizeof_register=8
4003 fi
4004 case $host_os in
4005 linux*)
4006 AOT_SUPPORTED="yes"
4007 BTLS_SUPPORTED=yes
4008 BTLS_PLATFORM=x86_64
4009 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4010 ;;
4011 darwin*)
4012 AOT_SUPPORTED="yes"
4013 BTLS_SUPPORTED=yes
4014 BTLS_PLATFORM=x86_64
4015 boehm_supported=false
4016 ;;
4017 openbsd*|freebsd*|kfreebsd-gnu*)
4018 AOT_SUPPORTED="yes"
4019 BTLS_SUPPORTED=yes
4020 BTLS_PLATFORM=x86_64
4021 ;;
4022 mingw*|cygwin*)
4023 BTLS_SUPPORTED=no
4024 BTLS_PLATFORM=x86_64
4025 ;;
4026 esac
4027 ;;
4028 sparc*-*-*)
4029 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4030 TARGET=SPARC64
4031 else
4032 TARGET=SPARC
4033 fi
4034 arch_target=sparc;
4035 ACCESS_UNALIGNED="no"
4036 case $host_os in
4037 linux*) ;;
4038 *)
4039 LIBC="libc.so"
4040 INTL="libintl.so"
4041 esac
4042 if test x"$GCC" = xyes; then
4043 # We don't support v8 cpus
4044 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4045 fi
4046 if test x"$AR" = xfalse; then
4047 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4048 fi
4049 ;;
4050 *-mingw*|*-*-cygwin*)
4051 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4052 have_visibility_hidden=no
4053 INTL="intl"
4054 ;;
4055 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4056 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4057 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4058 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4059 TARGET=POWERPC64;
4060 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4061 if ! (echo $CC | grep -q -- 'clang'); then
4062 CFLAGS="$CFLAGS -mminimal-toc"
4063 fi
4064 else
4065 TARGET=POWERPC;
4066 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4067 fi
4068 arch_target=ppc;
4069 case $host_os in
4070 aix*|os400*)
4071 BTLS_SUPPORTED=yes
4072 BTLS_PLATFORM=powerpc
4073 dnl on AIX/PASE, shared libraries can be inside archives
4074 dnl if they are, we specify them by lib.a(lib.so)
4075 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4076 LIBC="libc.a(shr_64.o)"
4077 INTL="libintl.a(libintl.so.8)"
4078 ;;
4079 linux*)
4080 BTLS_SUPPORTED=yes
4081 BTLS_PLATFORM=powerpc
4082 ;;
4083 esac
4084 ;;
4085 armv7k-*-darwin*)
4086 TARGET=ARM;
4087 TARGET_SYS=WATCHOS
4088 arch_target=arm;
4089 arm_fpu=VFP_HARD
4090 ACCESS_UNALIGNED="no"
4091 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4092 ;;
4094 arm*-darwin*)
4095 TARGET=ARM;
4096 arch_target=arm;
4097 ACCESS_UNALIGNED="no"
4098 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4099 ;;
4100 arm*-linux*)
4101 TARGET=ARM;
4102 arch_target=arm;
4103 ACCESS_UNALIGNED="no"
4104 AOT_SUPPORTED="yes"
4105 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4106 BTLS_SUPPORTED=yes
4107 BTLS_PLATFORM=arm
4108 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4109 case "$target" in
4110 arm*-linux*-gnueabi)
4111 BTLS_PLATFORM=armsoft
4112 ;;
4113 esac
4114 ;;
4115 arm*-netbsd*-eabi*)
4116 TARGET=ARM;
4117 arch_target=arm;
4118 ACCESS_UNALIGNED="no"
4119 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4120 ;;
4121 aarch64-*)
4122 # https://lkml.org/lkml/2012/7/15/133
4123 TARGET=ARM64
4124 arch_target=arm64
4125 boehm_supported=false
4126 AOT_SUPPORTED="yes"
4127 BTLS_SUPPORTED=yes
4128 BTLS_PLATFORM=aarch64
4129 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4130 ;;
4131 s390x-*-linux*)
4132 TARGET=S390X;
4133 arch_target=s390x;
4134 ACCESS_UNALIGNED="yes"
4135 BTLS_SUPPORTED=yes
4136 BTLS_PLATFORM=s390x
4137 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4138 ;;
4139 riscv32-*)
4140 TARGET=RISCV32
4141 ACCESS_UNALIGNED=no
4142 AOT_SUPPORTED=no
4143 BTLS_SUPPORTED=yes
4144 BTLS_PLATFORM=riscv32
4145 arch_target=riscv32
4146 boehm_supported=false
4147 ;;
4148 riscv64*)
4149 TARGET=RISCV64
4150 ACCESS_UNALIGNED=no
4151 AOT_SUPPORTED=no
4152 BTLS_SUPPORTED=yes
4153 BTLS_PLATFORM=riscv64
4154 arch_target=riscv64
4155 boehm_supported=false
4156 ;;
4157 esac
4159 HOST=$TARGET
4161 if test "x$host" != "x$target"; then
4162 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4163 enable_mcs_build=no
4164 enable_support_build=no
4165 BTLS_SUPPORTED=no
4166 # Can't use tls, since it depends on the runtime detection of tls offsets
4167 # in mono-compiler.h
4168 with_tls=pthread
4169 target_mach=no
4170 case "$target" in
4171 wasm32*)
4172 TARGET=WASM
4173 arch_target=wasm
4174 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4175 ;;
4176 arm*-darwin*)
4177 TARGET=ARM;
4178 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4179 case "$target" in
4180 armv7k-*)
4181 arm_fpu=VFP_HARD
4182 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4183 ;;
4184 esac
4185 ;;
4186 powerpc64-ps3-linux-gnu)
4187 TARGET=POWERPC64
4188 arch_target=powerpc64
4189 AC_DEFINE(TARGET_PS3, 1, [...])
4190 # It would be better to just use TARGET_POWERPC64, but lots of code already
4191 # uses this define
4192 AC_DEFINE(__mono_ppc64__, 1, [...])
4193 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4194 sizeof_register=8
4195 target_byte_order=G_BIG_ENDIAN
4196 ;;
4197 powerpc64-xbox360-linux-gnu)
4198 TARGET=POWERPC64
4199 arch_target=powerpc64
4200 AC_DEFINE(TARGET_XBOX360, 1, [...])
4201 # It would be better to just use TARGET_POWERPC64, but lots of code already
4202 # uses this define
4203 sizeof_register=8
4204 target_byte_order=G_BIG_ENDIAN
4205 ;;
4206 arm*-linux-*)
4207 TARGET=ARM;
4208 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4209 ;;
4210 arm*-netbsd*-eabi*)
4211 TARGET=ARM;
4212 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4213 ;;
4214 i686*-linux-*)
4215 TARGET=X86;
4216 ;;
4217 i*86-apple-*)
4218 TARGET=X86;
4219 ;;
4220 x86_64*-linux-*)
4221 TARGET=AMD64;
4222 ;;
4223 x86_64-ps4-freebsd)
4224 TARGET=AMD64;
4225 AC_DEFINE(TARGET_PS4, 1, [...])
4226 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4227 CPPFLAGS="$CPPFLAGS"
4228 target_win32=no
4229 ;;
4230 aarch64*-linux-*)
4231 TARGET=ARM64;
4232 ;;
4233 aarch64-*)
4234 TARGET=ARM64
4235 ;;
4236 riscv32*)
4237 TARGET=RISCV32
4238 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4239 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4240 arch_target=riscv32
4241 target_mach=no
4242 with_tls=pthread
4243 ;;
4244 riscv64*)
4245 TARGET=RISCV64
4246 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4247 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4248 arch_target=riscv64
4249 target_mach=no
4250 with_tls=pthread
4251 ;;
4252 *)
4253 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4254 esac
4256 case "$target" in
4257 *-darwin*)
4258 target_mach=yes
4259 ;;
4260 *-linux-android*)
4261 AC_DEFINE(TARGET_ANDROID, 1, [...])
4262 ;;
4263 esac
4264 fi
4266 case "$TARGET" in
4267 WASM)
4268 AC_DEFINE(TARGET_WASM, 1, [...])
4269 arch_target=wasm
4270 ;;
4271 X86)
4272 AC_DEFINE(TARGET_X86, 1, [...])
4273 arch_target=x86
4274 ;;
4275 AMD64)
4276 AC_DEFINE(TARGET_AMD64, 1, [...])
4277 arch_target=amd64
4278 ;;
4279 ARM)
4280 AC_DEFINE(TARGET_ARM, 1, [...])
4281 arch_target=arm
4282 ACCESS_UNALIGNED="no"
4283 ;;
4284 ARM64)
4285 AC_DEFINE(TARGET_ARM64, 1, [...])
4286 arch_target=arm64
4287 ;;
4288 POWERPC)
4289 AC_DEFINE(TARGET_POWERPC, 1, [...])
4290 ;;
4291 POWERPC64)
4292 AC_DEFINE(TARGET_POWERPC, 1, [...])
4293 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4294 ;;
4295 S390X)
4296 AC_DEFINE(TARGET_S390X, 1, [...])
4297 ;;
4298 MIPS)
4299 AC_DEFINE(TARGET_MIPS, 1, [...])
4300 ;;
4301 SPARC)
4302 AC_DEFINE(TARGET_SPARC, 1, [...])
4303 ;;
4304 SPARC64)
4305 AC_DEFINE(TARGET_SPARC64, 1, [...])
4306 ;;
4307 RISCV32)
4308 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4309 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4310 ;;
4311 RISCV64)
4312 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4313 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4314 ;;
4315 esac
4317 case "$TARGET" in
4318 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4319 target_sizeof_void_p=4
4320 ;;
4321 *64* | S390X)
4322 target_sizeof_void_p=8
4323 ;;
4324 *)
4325 AC_MSG_ERROR([unknown target])
4326 ;;
4327 esac
4329 case "$HOST" in
4330 WASM)
4331 AC_DEFINE(HOST_WASM, 1, [...])
4332 ;;
4333 X86)
4334 AC_DEFINE(HOST_X86, 1, [...])
4335 ;;
4336 AMD64)
4337 AC_DEFINE(HOST_AMD64, 1, [...])
4338 ;;
4339 ARM)
4340 AC_DEFINE(HOST_ARM, 1, [...])
4341 ;;
4342 ARM64)
4343 AC_DEFINE(HOST_ARM64, 1, [...])
4344 ;;
4345 POWERPC)
4346 AC_DEFINE(HOST_POWERPC, 1, [...])
4347 ;;
4348 POWERPC64)
4349 AC_DEFINE(HOST_POWERPC, 1, [...])
4350 AC_DEFINE(HOST_POWERPC64, 1, [...])
4351 ;;
4352 S390X)
4353 AC_DEFINE(HOST_S390X, 1, [...])
4354 ;;
4355 MIPS)
4356 AC_DEFINE(HOST_MIPS, 1, [...])
4357 ;;
4358 SPARC)
4359 AC_DEFINE(HOST_SPARC, 1, [...])
4360 ;;
4361 SPARC64)
4362 AC_DEFINE(HOST_SPARC64, 1, [...])
4363 ;;
4364 RISCV32)
4365 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4366 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4367 ;;
4368 RISCV64)
4369 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4370 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4371 ;;
4372 esac
4374 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4375 case "$HOST" in
4376 X86 | AMD64 | ARM | ARM64)
4377 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4378 ;;
4379 esac
4381 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4382 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4384 dnl *************
4385 dnl *** VTUNE ***
4386 dnl *************
4388 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4389 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4391 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4393 if test "x$enable_vtune" = "xyes"; then
4394 if test "x$with_vtune" = "x"; then
4395 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4396 else
4397 VTUNE_PATH=$with_vtune
4398 fi
4399 VTUNE_INCLUDE=$VTUNE_PATH/include
4400 case "$TARGET" in
4401 X86)
4402 VTUNE_LIB=$VTUNE_PATH/lib32
4403 ;;
4404 AMD64)
4405 VTUNE_LIB=$VTUNE_PATH/lib64
4406 ;;
4407 *)
4408 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4409 ;;
4410 esac
4411 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4412 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4413 fi
4414 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4415 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4416 fi
4418 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4419 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4421 AC_SUBST(VTUNE_LIBS)
4422 AC_SUBST(VTUNE_CFLAGS)
4423 fi
4424 dnl Use GCC atomic ops if they work on the target.
4425 if test x$GCC = "xyes"; then
4426 case $TARGET in
4427 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4428 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4429 ;;
4430 esac
4431 fi
4433 if test "x$target_mach" = "xyes"; then
4435 if test "x$TARGET_SYS" = "xWATCHOS"; then
4436 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4437 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4438 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4439 BTLS_SUPPORTED=no
4440 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4441 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4442 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4443 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4444 BTLS_SUPPORTED=no
4445 target_ios=yes
4446 else
4447 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4448 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4449 #error fail this for ios
4450 #endif
4451 ], [
4452 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4453 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4454 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4455 target_osx=yes
4456 ], [
4457 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4458 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4459 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4460 BTLS_SUPPORTED=no
4461 target_ios=yes
4462 ])
4463 fi
4464 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4465 fi
4467 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4469 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4471 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4472 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4473 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4474 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4475 else
4476 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4477 fi
4479 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4481 if test "x$sizeof_register" = "x4"; then
4482 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4483 elif test "x$sizeof_register" = "x8"; then
4484 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4485 else
4486 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4487 fi
4489 if test "x$have_visibility_hidden" = "xyes"; then
4490 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4491 fi
4493 if test "x$have_deprecated" = "xyes"; then
4494 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4495 fi
4497 dnl
4498 dnl Simple Generational checks (sgen)
4499 dnl
4500 SGEN_DEFINES=
4501 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4502 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4503 if test x$buildsgen = xyes; then
4504 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4505 SGEN_DEFINES="-DHAVE_SGEN_GC"
4507 conc_gc_msg=""
4508 if test x$with_sgen_default_concurrent != xno; then
4509 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4510 conc_gc_msg=" (concurrent by default)"
4511 fi
4513 if test "x$gc_msg" = "x"; then
4514 gc_msg="sgen$conc_gc_msg"
4515 else
4516 gc_msg="sgen$conc_gc_msg and $gc_msg"
4517 fi
4518 fi
4519 AC_SUBST(SGEN_DEFINES)
4520 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4522 jit_status="Building and using the JIT"
4524 libsuffix=".so"
4526 case "$host" in
4527 *-*-darwin*)
4528 libsuffix=".dylib"
4529 LIBC="libc.dylib"
4530 INTL="libintl.dylib"
4531 SQLITE="libsqlite.0.dylib"
4532 SQLITE3="libsqlite3.0.dylib"
4533 X11="libX11.dylib"
4534 GDKX11="libgdk-x11-2.0.dylib"
4535 GTKX11="libgtk-x11-2.0.dylib"
4536 ;;
4537 *-*-*netbsd*)
4538 LIBC="libc.so"
4539 INTL="libintl.so"
4540 SQLITE="libsqlite.so"
4541 SQLITE3="libsqlite3.so"
4542 ;;
4543 *-*-kfreebsd*-gnu)
4544 LIBC="libc.so.0.1"
4545 INTL="libc.so.0.1"
4546 X11="libX11.so.6"
4547 ;;
4548 *-*-*freebsd*)
4549 LIBC="libc.so.7"
4550 INTL="libintl.so"
4551 SQLITE="libsqlite.so"
4552 SQLITE3="libsqlite3.so"
4553 ;;
4554 *-*-*openbsd*)
4555 LIBC="libc.so"
4556 INTL="libintl.so"
4557 SQLITE="libsqlite.so"
4558 SQLITE3="libsqlite3.so"
4559 ;;
4560 *-*-*linux*)
4561 AC_PATH_X
4562 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4563 AC_MSG_CHECKING(for the soname of libX11.so)
4564 for i in $x_libraries $dlsearch_path; do
4565 for r in 4 5 6; do
4566 if test -f $i/libX11.so.$r; then
4567 X11=libX11.so.$r
4568 AC_MSG_RESULT($X11)
4569 fi
4570 done
4571 done
4573 if test "x$X11" = "xlibX11.so"; then
4574 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4575 X11=libX11.so.6
4576 fi
4577 ;;
4578 esac
4580 AC_SUBST(libsuffix)
4582 ######################################
4583 # EGLIB CHECKS
4584 ######################################
4586 GNUC_PRETTY=
4587 GNUC_UNUSED=
4588 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4589 if test x$GCC = xyes; then
4590 GNUC_UNUSED='__attribute__((__unused__))'
4591 GNUC_NORETURN='__attribute__((__noreturn__))'
4592 case $host_cpu in
4593 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4594 esac
4595 fi
4596 AC_SUBST(GNUC_PRETTY)
4597 AC_SUBST(GNUC_UNUSED)
4598 AC_SUBST(GNUC_NORETURN)
4599 AC_SUBST(BREAKPOINT)
4601 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4603 case $host in
4604 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4605 PATHSEP='\\'
4606 SEARCHSEP=';'
4607 OS="WIN32"
4608 PIDTYPE='void *'
4609 ;;
4610 *)
4611 PATHSEP='/'
4612 SEARCHSEP=':'
4613 OS="UNIX"
4614 PIDTYPE='int'
4615 ;;
4616 esac
4618 case $host in
4619 *-*-solaris*)
4620 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4621 ;;
4622 esac
4624 case $target in
4625 arm*-darwin*|aarch64*-*|riscv*)
4626 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4627 ;;
4628 i*86-*-darwin*)
4629 ORDER=G_LITTLE_ENDIAN
4630 ;;
4631 *-*-haiku*)
4632 LDFLAGS="$LDFLAGS -ltextencoding"
4633 ;;
4634 *-*-openbsd*)
4635 CFLAGS="$CFLAGS -pthread"
4636 LDFLAGS="$LDFLAGS -pthread"
4637 ;;
4638 esac
4640 AC_SUBST(ORDER)
4641 AC_SUBST(CFLAGS)
4642 AC_SUBST(PATHSEP)
4643 AC_SUBST(SEARCHSEP)
4644 AC_SUBST(OS)
4645 AC_SUBST(PIDTYPE)
4647 # Defined for all targets/platforms using classic Windows API support.
4648 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4649 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4651 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4652 AC_CHECK_FUNCS(getrlimit)
4653 AC_CHECK_FUNCS(fork execv execve)
4654 AC_CHECK_FUNCS(waitpid)
4656 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4658 if test x$with_overridable_allocators = xyes; then
4659 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4660 AC_MSG_NOTICE([Overridable allocator support enabled])
4661 else
4662 AC_MSG_NOTICE([Overridable allocator support disabled])
4663 fi
4665 #
4666 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4667 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4668 # removed once support for 10.6 is dropped.
4669 #
4670 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4671 #
4672 if test x$target_osx = xyes; then
4673 AC_CHECK_FUNCS(getpwuid_r)
4674 elif test x$target_ios = xno; then
4675 AC_CHECK_FUNCS(strndup getpwuid_r)
4676 fi
4678 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4680 AC_SEARCH_LIBS(sqrtf, m)
4682 # nanosleep may not be part of libc, also search it in other libraries
4683 AC_SEARCH_LIBS(nanosleep, rt)
4685 AC_SEARCH_LIBS(dlopen, dl)
4686 old_ldflags="${LDFLAGS}"
4687 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4688 if test $lt_cv_prog_gnu_ld = yes; then
4689 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4690 else
4691 case $host in
4692 *-*-aix*|*-*-os400*)
4693 ;;
4694 *)
4695 dnl Try to use export-dynamic anyways
4696 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4697 ;;
4698 esac
4699 fi
4700 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4701 if test $found_export_dynamic = no; then
4702 LDFLAGS="${old_ldflags}"
4703 fi
4705 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4706 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4707 AC_CHECK_LIB(iconv, iconv_open)
4708 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4709 AC_SUBST(HAVE_ALLOCA_H)
4711 # Get the exact type of size_t, not just its size.
4712 # This is so we can find an exact printf format among u, lu, llu, I64u.
4713 # To avoid warnings about slight mismatches.
4714 # C99 runtime "zu" dependency is being avoided here.
4715 #
4716 # We have to compile as C++ because C is too lenient
4717 # and lets the wrong thing compile, with warnings.
4718 #
4719 # Note: "zu" or ifdef <something> have the advantage
4720 # of producing installable "biarch" headers. i.e. one Mac header
4721 # for Mac/x86 and Mac/amd64.
4723 AC_LANG_PUSH(C++)
4725 # Check long before int because it is the overwhelming Unix answer,
4726 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4727 #
4728 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4729 #
4730 AC_MSG_CHECKING(if size_t is unsigned long)
4731 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4732 #include <stddef.h>
4733 unsigned long *a = (size_t*)0;
4734 ])], [
4735 AC_MSG_RESULT(yes)
4736 AC_SUBST(GSIZE_FORMAT, '"lu"')
4737 ], [
4738 AC_MSG_RESULT(no)
4739 AC_MSG_CHECKING(if size_t is unsigned int)
4740 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4741 #include <stddef.h>
4742 unsigned *a = (size_t*)0;
4743 ])], [
4744 AC_MSG_RESULT(yes)
4745 AC_SUBST(GSIZE_FORMAT, '"u"')
4746 ], [
4747 # At this point the majority of systems have their answer,
4748 # and we descend into non-standard or new-standard territory.
4749 #
4750 # Check __int64 first because I64 on some systems predates ll, enabling
4751 # new compiler/old runtime interop, and the types always have the same size.
4752 AC_MSG_RESULT(no)
4753 AC_MSG_CHECKING(if size_t is unsigned __int64)
4754 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4755 #include <stddef.h>
4756 unsigned __int64 *a = (size_t*)0;
4757 ])], [
4758 AC_MSG_RESULT(yes)
4759 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4760 ], [
4761 AC_MSG_RESULT(no)
4762 AC_MSG_CHECKING(if size_t is unsigned long long)
4763 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4764 #include <stddef.h>
4765 unsigned long long *a = (size_t*)0;
4766 ])], [
4767 AC_MSG_RESULT(yes)
4768 AC_SUBST(GSIZE_FORMAT, '"llu"')
4769 ], [
4770 AC_MSG_RESULT(no)
4771 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4772 ] )
4773 ] )
4774 ] )
4775 ] )
4777 AC_LANG_POP
4779 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4780 # This provides for an exact match with functions that
4781 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4782 # uintptr_t is not necessarily the same.
4783 #
4784 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4785 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4787 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4788 GSIZE="size_t"
4789 GSSIZE="ptrdiff_t"
4790 else
4791 GSIZE="uintptr_t"
4792 GSSIZE="intptr_t"
4793 fi
4795 AC_SUBST(GSIZE)
4796 AC_SUBST(GSSIZE)
4797 AC_SUBST(GSIZE_FORMAT)
4799 #
4800 # END OF EGLIB CHECKS
4801 #
4803 AC_ARG_WITH([libgdiplus],
4804 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4805 [], [with_libgdiplus=installed])
4807 # default install location
4808 libgdiplus_install_loc=libgdiplus${libsuffix}
4809 case "$host" in
4810 *-*-*linux*)
4811 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4812 ;;
4813 esac
4815 case $with_libgdiplus in
4816 no)
4817 libgdiplus_loc=
4818 ;;
4820 installed)
4821 libgdiplus_loc=
4822 if test x$cross_compiling = xno; then
4823 if test x$host_darwin = xyes; then
4824 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4825 if test -x $a; then
4826 libgdiplus_install_loc=$a
4827 libgdiplus_loc=$a
4828 fi
4829 fi
4830 fi
4831 ;;
4833 yes|sibling)
4834 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4835 ;;
4837 /*) # absolute path, assume it is an install location
4838 libgdiplus_loc=$with_libgdiplus
4839 libgdiplus_install_loc=$with_libgdiplus
4840 ;;
4842 *)
4843 libgdiplus_loc=`pwd`/$with_libgdiplus
4844 ;;
4845 esac
4846 AC_SUBST(libgdiplus_loc)
4847 AC_SUBST(libgdiplus_install_loc)
4849 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4850 if test "x$icall_symbol_map" = "xyes"; then
4851 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4852 fi
4854 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4855 if test "x$icall_export" = "xyes"; then
4856 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4857 fi
4859 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4860 if test "x$icall_tables" = "xno"; then
4861 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4862 fi
4864 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4866 if test "x$with_tls" = "x__thread"; then
4867 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4868 # Pass the information to libgc
4869 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4870 AC_MSG_CHECKING(if the tls_model attribute is supported)
4871 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4872 ], [
4873 AC_MSG_RESULT(yes)
4874 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4875 ], [
4876 AC_MSG_RESULT(no)
4877 ])
4878 fi
4880 if test ${TARGET} = ARM; then
4881 dnl ******************************************
4882 dnl *** Check to see what FPU is available ***
4883 dnl ******************************************
4884 AC_MSG_CHECKING(which FPU to use)
4886 #
4887 # This is a bit tricky:
4888 #
4889 # if (__ARM_PCS_VFP) {
4890 # /* mfloat-abi=hard == VFP with hard ABI */
4891 # } elif (!__SOFTFP__) {
4892 # /* mfloat-abi=softfp == VFP with soft ABI */
4893 # } else {
4894 # /* mfloat-abi=soft == no VFP */
4895 # }
4896 #
4897 # The exception is iOS (w/ GCC) where none of the above
4898 # are defined (but iOS always uses the 'softfp' ABI).
4899 #
4900 # No support for FPA.
4901 #
4903 fpu=NONE
4905 # iOS GCC always uses the 'softfp' ABI.
4906 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4907 fpu=VFP
4908 fi
4910 # Are we using the 'hard' ABI?
4911 if test x$fpu = xNONE; then
4912 AC_TRY_COMPILE([], [
4913 #ifndef __ARM_PCS_VFP
4914 #error "Float ABI is not 'hard'"
4915 #endif
4916 ], [
4917 fpu=VFP_HARD
4918 ], [
4919 fpu=NONE
4920 ])
4921 fi
4923 # No 'hard' ABI. 'soft' or 'softfp'?
4924 if test x$fpu = xNONE; then
4925 AC_TRY_COMPILE([], [
4926 #ifdef __SOFTFP__
4927 #error "Float ABI is not 'softfp'"
4928 #endif
4929 ], [
4930 fpu=VFP
4931 ], [
4932 fpu=NONE
4933 ])
4934 fi
4936 if test x$arm_fpu != x; then
4937 fpu=$arm_fpu
4938 fi
4940 AC_MSG_RESULT($fpu)
4941 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4942 unset fpu
4944 dnl *********************************************
4945 dnl *** Check which ARM version(s) we can use ***
4946 dnl *********************************************
4947 AC_MSG_CHECKING(which ARM version to use)
4949 AC_TRY_COMPILE([], [
4950 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4951 #error Not on ARM v5.
4952 #endif
4953 ], [
4954 arm_v5=yes
4956 arm_ver=ARMv5
4957 ], [])
4959 AC_TRY_COMPILE([], [
4960 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4961 #error Not on ARM v6.
4962 #endif
4963 ], [
4964 arm_v5=yes
4965 arm_v6=yes
4967 arm_ver=ARMv6
4968 ], [])
4970 AC_TRY_COMPILE([], [
4971 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4972 #error Not on ARM v7.
4973 #endif
4974 ], [
4975 arm_v5=yes
4976 arm_v6=yes
4977 arm_v7=yes
4979 arm_ver=ARMv7
4980 ], [])
4982 AC_MSG_RESULT($arm_ver)
4984 if test x$arm_v5 = xyes; then
4985 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4986 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4987 fi
4989 if test x$arm_v6 = xyes; then
4990 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4991 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4992 fi
4994 if test x$arm_v7 = xyes; then
4995 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4996 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4997 fi
4998 fi
5000 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5001 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5003 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5005 if test x$fpabi = xauto; then
5006 AC_TRY_COMPILE([], [
5007 #ifdef __riscv_float_abi_double
5008 #error "double"
5009 #endif
5010 ], [
5011 ], [
5012 fpabi=double
5013 ])
5014 fi
5016 if test x$fpabi = xauto; then
5017 AC_TRY_COMPILE([], [
5018 #ifdef __riscv_float_abi_single
5019 #error "single"
5020 #endif
5021 ], [
5022 ], [
5023 fpabi=single
5024 ])
5025 fi
5027 if test x$fpabi = xauto; then
5028 AC_TRY_COMPILE([], [
5029 #ifdef __riscv_float_abi_soft
5030 #error "soft"
5031 #endif
5032 ], [
5033 ], [
5034 fpabi=soft
5035 ])
5036 fi
5038 case $fpabi in
5039 double)
5040 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5041 AC_MSG_RESULT([double-precision])
5042 ;;
5043 single)
5044 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5045 AC_MSG_ERROR([single-precision, not supported])
5046 ;;
5047 soft)
5048 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5049 AC_MSG_RESULT([soft float])
5050 ;;
5051 auto)
5052 AC_MSG_ERROR([unknown])
5053 ;;
5054 *)
5055 AC_MSG_ERROR([invalid option: $fpabi])
5056 ;;
5057 esac
5058 fi
5060 if test ${TARGET} = unknown; then
5061 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5062 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5063 fi
5065 if test "x$platform_android" = "xyes"; then
5066 case "x${TARGET}" in
5067 xARM)
5068 case "x$arm_ver" in
5069 xARMv5)
5070 BTLS_SUPPORTED=yes
5071 BTLS_PLATFORM=android-armv5
5072 ;;
5073 xARMv6)
5074 BTLS_SUPPORTED=yes
5075 BTLS_PLATFORM=android-armv6
5076 ;;
5077 xARMv7)
5078 BTLS_SUPPORTED=yes
5079 BTLS_PLATFORM=android-armv7
5080 ;;
5081 *)
5082 BTLS_SUPPORTED=no
5083 ;;
5084 esac
5085 ;;
5086 xARM64)
5087 BTLS_SUPPORTED=yes
5088 BTLS_PLATFORM=android-v8a
5089 ;;
5090 xX86)
5091 BTLS_SUPPORTED=yes
5092 BTLS_PLATFORM=android-x86
5093 ;;
5094 xAMD64)
5095 BTLS_SUPPORTED=yes
5096 BTLS_PLATFORM=android-x64
5097 ;;
5098 *)
5099 BTLS_SUPPORTED=no
5100 ;;
5101 esac
5102 fi
5104 if test ${ACCESS_UNALIGNED} = no; then
5105 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5106 fi
5108 if test x$host_darwin = xyes; then
5109 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5110 AS_IF(
5111 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5112 [AC_MSG_RESULT([no])],
5113 [
5114 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5115 AR_FLAGS="Scru"
5116 RANLIB="$RANLIB -no_warning_for_no_symbols"
5117 AC_MSG_RESULT([yes])
5118 ]
5119 )
5120 fi
5122 case "x$libgc" in
5123 xincluded)
5124 # Pass CPPFLAGS to libgc configure
5125 # We should use a separate variable for this to avoid passing useless and
5126 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5127 # This should be executed late so we pick up the final version of CPPFLAGS
5128 # The problem with this approach, is that during a reconfigure, the main
5129 # configure scripts gets invoked with these arguments, so we use separate
5130 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5131 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5132 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5133 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5134 fi
5135 # Don't pass -finstrument-for-thread-suspension in,
5136 # if these are instrumented it will be very bad news
5137 # (infinite recursion, undefined parking behavior, etc)
5138 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5139 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5140 if test "x$support_boehm" = "xyes"; then
5141 AC_CONFIG_SUBDIRS(libgc)
5142 fi
5143 ;;
5144 esac
5146 MALLOC_MEMPOOLS=no
5147 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5148 if test x$with_malloc_mempools = xyes; then
5149 MALLOC_MEMPOOLS=yes
5150 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5151 fi
5152 ])
5155 DISABLE_MCS_DOCS=default
5156 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5157 if test x$with_mcs_docs != xyes; then
5158 DISABLE_MCS_DOCS=yes
5159 fi
5160 ])
5161 if test -n "$INSTALL_4_x_TRUE"; then :
5162 DISABLE_MCS_DOCS=yes
5163 fi
5164 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5165 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5166 fi
5168 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5169 if test x$with_lazy_gc_thread_creation != xno ; then
5170 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5171 fi
5172 ], [with_lazy_gc_thread_creation=no])
5174 dnl *****************************
5175 dnl *** Thread suspend policy ***
5176 dnl *****************************
5178 dnl Set a default hybrid or cooperative suspend on some platforms
5180 dnl Coop default is set by the bitcode preset.
5182 dnl If coop isn't on by default, maybe hybrid should be?
5183 if test x$enable_cooperative_suspend_default != xyes; then
5184 case $HOST in
5185 X86 | AMD64)
5186 dnl Some host/target confusion, there's no host_osx (and
5187 dnl host_darwin would be true on iOS not just macOS).
5188 if test x$target_osx = xyes; then
5189 enable_hybrid_suspend_default=yes
5190 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5191 enable_hybrid_suspend_default=yes
5192 fi
5193 ;;
5194 esac
5195 fi
5197 dnl Now check if there were flags overriding the defaults
5199 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])
5200 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5202 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5203 enable_cooperative_suspend=$with_cooperative_gc
5204 fi
5206 if test x$enable_cooperative_suspend = xdefault; then
5207 enable_cooperative_suspend=$enable_cooperative_suspend_default
5208 fi
5210 if test x$enable_cooperative_suspend != xno; then
5211 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5212 fi
5214 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5216 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5218 if test x$enable_hybrid_suspend = xdefault; then
5219 enable_hybrid_suspend=$enable_hybrid_suspend_default
5220 fi
5222 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5223 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5224 fi
5226 if test x$enable_hybrid_suspend != xno ; then
5227 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5228 fi
5230 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5232 dnl End of thread suspend policy
5234 dnl ***************************
5235 dnl *** feature experiments ***
5236 dnl ***************************
5238 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5239 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5241 if test x$enable_experiment != x ; then
5242 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5243 fi
5244 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5245 eval "mono_experiment_test_enable_$feature='yes'"
5246 done
5248 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5249 eval "mono_experiment_test_enable_null='yes'"
5250 true
5251 fi
5253 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5254 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5255 fi
5256 ],[])
5258 dnl **********************
5259 dnl *** checked builds ***
5260 dnl **********************
5262 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],[
5264 if test x$enable_checked_build != x ; then
5265 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5266 fi
5267 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5268 eval "mono_checked_build_test_enable_$feature='yes'"
5269 done
5271 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5272 eval "mono_checked_build_test_enable_gc='yes'"
5273 eval "mono_checked_build_test_enable_metadata='yes'"
5274 eval "mono_checked_build_test_enable_thread='yes'"
5275 eval "mono_checked_build_test_enable_private_types='yes'"
5276 fi
5278 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5279 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5280 fi
5282 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5283 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5284 fi
5286 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5287 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5288 fi
5290 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5291 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5292 fi
5293 ], [])
5295 dnl End of checked builds
5297 AC_CHECK_HEADER([malloc.h],
5298 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5299 [Define to 1 if you have /usr/include/malloc.h.])],,)
5301 if test x"$GCC" = xyes; then
5302 # Implicit function declarations are not 64 bit safe
5303 # Do this late, since this causes lots of configure tests to fail
5304 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5305 # jay has a lot of implicit declarations
5306 JAY_CFLAGS="-Wno-implicit-function-declaration"
5307 fi
5309 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5310 # instead of libmono-static.a
5311 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5312 LIBMONO_LA=libmini-static.la
5313 else
5314 if test x$buildsgen = xyes; then
5315 LIBMONO_LA=libmonosgen-$API_VER.la
5316 else
5317 LIBMONO_LA=libmonoboehm-$API_VER.la
5318 fi
5319 fi
5320 AC_SUBST(LIBMONO_LA)
5322 dnl **************
5323 dnl *** Btls ***
5324 dnl **************
5326 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5327 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5328 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5330 if test "x$enable_btls" = "xno"; then
5331 enable_btls_lib=no
5332 fi
5334 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5336 btls_android=no
5337 if test "x$enable_btls" = "xyes"; then
5338 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5339 if test "x$CMAKE" = "xno"; then
5340 AC_MSG_ERROR("cmake not found")
5341 fi
5343 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5344 AC_SUBST(BTLS_ROOT)
5346 btls_arch=
5347 btls_cflags=
5348 BTLS_CMAKE_ARGS=
5350 if test "x$host_win32" = "xyes"; then
5351 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5352 fi
5354 case "$BTLS_PLATFORM" in
5355 i386)
5356 btls_arch=i386
5357 btls_cflags="-m32"
5358 case $host_os in
5359 darwin*)
5360 btls_cflags="$btls_cflags -arch i386"
5361 ;;
5362 mingw*|cygwin*)
5363 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5364 if test "x$HAVE_YASM" != "xyes"; then
5365 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5366 fi
5367 ;;
5368 esac
5369 ;;
5370 x86_64)
5371 btls_arch=x86_64
5372 case $host_os in
5373 mingw*|cygwin*)
5374 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5375 if test "x$HAVE_YASM" != "xyes"; then
5376 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5377 fi
5378 ;;
5379 esac
5380 ;;
5381 arm)
5382 btls_arch=arm
5383 btls_cflags="-DOPENSSL_NO_ASM=1"
5384 ;;
5385 armsoft)
5386 btls_arch=arm
5387 btls_cflags="-DOPENSSL_NO_ASM=1"
5388 ;;
5389 aarch64)
5390 btls_arch=aarch64
5391 btls_cflags="-march=armv8-a+crypto"
5392 ;;
5393 s390x)
5394 btls_arch=s390x
5395 ;;
5396 powerpc)
5397 btls_arch=powerpc
5398 case $host_os in
5399 aix*|os400*)
5400 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5401 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5402 esac
5403 ;;
5404 android-armv5)
5405 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5406 ;;
5407 android-armv6)
5408 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5409 ;;
5410 android-armv7)
5411 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=14"
5412 ;;
5413 android-v8a)
5414 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=21"
5415 ;;
5416 android-x86)
5417 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=14"
5418 ;;
5419 android-x64)
5420 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=21"
5421 ;;
5422 riscv32)
5423 btls_arch=riscv32
5424 ;;
5425 riscv64)
5426 btls_arch=riscv64
5427 ;;
5428 *)
5429 AC_MSG_ERROR(Invalid BTLS platform)
5430 esac
5432 if test "x$platform_android" = "xyes"; then
5433 btls_android=yes
5434 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5435 if test "x$with_btls_android_ndk" != "x"; then
5436 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5437 else
5438 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5439 fi
5440 fi
5442 if test "x$btls_arch" != "x"; then
5443 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5444 fi
5446 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5447 AC_SUBST(BTLS_ARCH)
5448 AC_SUBST(BTLS_CFLAGS)
5449 AC_SUBST(BTLS_PLATFORM)
5450 AC_SUBST(BTLS_CMAKE_ARGS)
5452 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5453 else
5454 enable_btls=no
5455 fi
5457 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5459 if test x$DISABLE_MCS_DOCS = xyes; then
5460 docs_dir=""
5461 else
5462 docs_dir=docs
5463 fi
5464 AC_SUBST(docs_dir)
5466 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5467 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5468 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5470 libmono_ldflags="$libmono_ldflags $LIBS"
5472 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5473 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5474 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5475 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5476 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5477 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5478 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5479 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5480 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5481 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5482 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5483 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5484 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5485 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5486 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5487 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5488 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5489 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5490 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5491 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5492 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5493 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5494 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5495 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5497 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5499 AC_SUBST(LIBC)
5500 AC_SUBST(INTL)
5501 AC_SUBST(SQLITE)
5502 AC_SUBST(SQLITE3)
5503 AC_SUBST(X11)
5504 AC_SUBST(GDKX11)
5505 AC_SUBST(GTKX11)
5506 AC_SUBST(XINERAMA)
5507 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5508 AC_SUBST(arch_target)
5509 AC_SUBST(CFLAGS)
5510 AC_SUBST(CPPFLAGS)
5511 AC_SUBST(LDFLAGS)
5513 #This must always be defined when building the runtime
5514 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5516 mono_build_root=`pwd`
5517 AC_SUBST(mono_build_root)
5519 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5520 if test x$host_win32 = xno; then
5521 if test x$enable_msvc = xyes; then
5522 echo "Error, --enable-msvc only supported for Windows builds."
5523 exit 1
5524 fi
5525 fi
5526 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5528 if test "x$enable_msvc" = "xyes"; then
5529 if test "x$support_boehm" = "xyes"; then
5530 echo "Error, Boehm GC is not supported when using --enable-msvc."
5531 exit 1
5532 fi
5533 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5534 if test "x$host_cpu" = "xi686"; then
5535 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5536 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5537 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5538 else
5539 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5540 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5541 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5542 fi
5543 AC_SUBST(mono_msvc_build_dir)
5544 AC_SUBST(mono_msvc_build_lib_dir)
5545 AC_SUBST(mono_msvc_build_bin_dir)
5546 else
5547 mono_runtime=mono/mini/mono
5548 fi
5550 AC_SUBST(mono_runtime)
5552 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5554 if test $csc_compiler = mcs; then
5555 CSC=$mcs_topdir/class/lib/build/mcs.exe
5556 else
5557 CSC=$CSC_LOCATION
5558 fi
5560 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5562 mono_cfg_root=$mono_build_root/runtime
5563 if test x$host_win32 = xyes; then
5564 if test "x$cross_compiling" = "xno"; then
5565 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5566 CSC=`cygpath -m -a $CSC`
5567 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5568 else
5569 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5570 fi
5571 else
5572 mono_cfg_dir=$mono_cfg_root/etc
5573 fi
5574 AC_SUBST(mono_cfg_dir)
5576 AC_SUBST(CSC)
5578 AC_CONFIG_FILES([po/mcs/Makefile.in])
5580 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5581 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5582 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5584 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5585 [ depth=../../../..
5586 case $srcdir in
5587 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5588 .) reldir=$depth ;;
5589 *) reldir=$depth/$srcdir ;;
5590 esac
5591 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5592 cd runtime/etc/mono/1.0
5593 rm -f machine.config
5594 $LN_S $reldir/data/net_1_1/machine.config machine.config
5595 cd $depth
5596 ],[LN_S='$LN_S'])
5598 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5599 [ depth=../../../..
5600 case $srcdir in
5601 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5602 .) reldir=$depth ;;
5603 *) reldir=$depth/$srcdir ;;
5604 esac
5605 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5606 cd runtime/etc/mono/2.0
5607 rm -f machine.config
5608 $LN_S $reldir/data/net_2_0/machine.config machine.config
5609 cd $depth
5610 ],[LN_S='$LN_S'])
5612 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5613 [ depth=../../../..
5614 case $srcdir in
5615 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5616 .) reldir=$depth ;;
5617 *) reldir=$depth/$srcdir ;;
5618 esac
5619 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5620 cd runtime/etc/mono/2.0
5621 rm -f web.config
5622 $LN_S $reldir/data/net_2_0/web.config web.config
5623 cd $depth
5624 ],[LN_S='$LN_S'])
5626 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5627 [ depth=../../..
5628 case $srcdir in
5629 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5630 .) reldir=$depth ;;
5631 *) reldir=$depth/$srcdir ;;
5632 esac
5633 $ac_aux_dir/install-sh -d runtime/etc/mono/
5634 cd runtime/etc/mono/
5635 rm -f browscap.ini
5636 $LN_S $reldir/data/browscap.ini browscap.ini
5637 cd $depth
5638 ],[LN_S='$LN_S'])
5640 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5641 [ depth=../../../../..
5642 case $srcdir in
5643 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5644 .) reldir=$depth ;;
5645 *) reldir=$depth/$srcdir ;;
5646 esac
5647 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5648 cd runtime/etc/mono/2.0/Browsers
5649 rm -f Compat.browser
5650 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5651 cd $depth
5652 ],[LN_S='$LN_S'])
5654 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5655 [ depth=../../../../..
5656 case $srcdir in
5657 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5658 .) reldir=$depth ;;
5659 *) reldir=$depth/$srcdir ;;
5660 esac
5661 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5662 cd runtime/etc/mono/4.0/Browsers
5663 rm -f Compat.browser
5664 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5665 cd $depth
5666 ],[LN_S='$LN_S'])
5668 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5669 [ depth=../../../../..
5670 case $srcdir in
5671 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5672 .) reldir=$depth ;;
5673 *) reldir=$depth/$srcdir ;;
5674 esac
5675 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5676 cd runtime/etc/mono/4.5/Browsers
5677 rm -f Compat.browser
5678 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5679 cd $depth
5680 ],[LN_S='$LN_S'])
5682 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5683 [ depth=../../../..
5684 case $srcdir in
5685 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5686 .) reldir=$depth ;;
5687 *) reldir=$depth/$srcdir ;;
5688 esac
5689 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5690 cd runtime/etc/mono/4.0
5691 rm -f machine.config
5692 $LN_S $reldir/data/net_4_0/machine.config machine.config
5693 cd $depth
5694 ],[LN_S='$LN_S'])
5696 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5697 [ depth=../../../..
5698 case $srcdir in
5699 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5700 .) reldir=$depth ;;
5701 *) reldir=$depth/$srcdir ;;
5702 esac
5703 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5704 cd runtime/etc/mono/4.0
5705 rm -f web.config
5706 $LN_S $reldir/data/net_4_0/web.config web.config
5707 cd $depth
5708 ],[LN_S='$LN_S'])
5710 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5711 [ depth=../../../..
5712 case $srcdir in
5713 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5714 .) reldir=$depth ;;
5715 *) reldir=$depth/$srcdir ;;
5716 esac
5717 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5718 cd runtime/etc/mono/4.5
5719 rm -f machine.config
5720 $LN_S $reldir/data/net_4_5/machine.config machine.config
5721 cd $depth
5722 ],[LN_S='$LN_S'])
5724 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5725 [ depth=../../../..
5726 case $srcdir in
5727 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5728 .) reldir=$depth ;;
5729 *) reldir=$depth/$srcdir ;;
5730 esac
5731 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5732 cd runtime/etc/mono/4.5
5733 rm -f web.config
5734 $LN_S $reldir/data/net_4_5/web.config web.config
5735 cd $depth
5736 ],[LN_S='$LN_S'])
5738 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5739 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5740 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5742 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5743 if test x"$GCC" = xyes; then
5745 # incompatible-pointer-types requires gcc circa 5.x
5747 ORIG_CFLAGS=$CFLAGS
5748 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5749 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5750 AC_TRY_COMPILE([],[
5751 ], [
5752 AC_MSG_RESULT(yes)
5753 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5754 ], [
5755 AC_MSG_RESULT(no)
5756 CFLAGS=$ORIG_CFLAGS
5757 ])
5758 fi
5760 #
5761 # Mono.Native Support
5762 # -------------------
5763 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5764 # It is built as a stand-alone shared library and not bundled with the runtime because we
5765 # may need to build two different versions of it.
5766 #
5767 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5768 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5769 #
5770 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5771 # implementation accordingly. We build a single `libmono_native` shared library.
5772 #
5773 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5774 #
5775 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5776 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5777 # depending on platform.
5778 #
5779 # We build two versions of the shared library:
5780 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5781 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5782 #
5783 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5784 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5785 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5786 #
5787 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5788 # to verify that it's the correct version of it.
5789 #
5791 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5792 if test x$target_osx = xyes; then
5793 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5794 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5795 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5796 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5797 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5798 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5799 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5800 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5801 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5803 mono_native=yes
5804 MONO_NATIVE_PLATFORM=macos
5805 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5806 AC_MSG_CHECKING([Mono.Native support])
5807 AC_MSG_RESULT(macos)
5809 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5810 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5812 if test x$mono_native_compat = xyes; then
5813 mono_native_compat=yes
5814 mono_native_text="Mac OSX (compat+unified)"
5815 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5816 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5817 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5818 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5819 else
5820 mono_native_compat=no
5821 mono_native_text="Mac OSX"
5822 fi
5823 elif test x$mono_native_platform_ios = xyes; then
5824 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5826 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5827 if test x$mono_native_ios_sim = xyes; then
5828 mono_native_ios_target=ios-simulator
5829 mono_native_text="iOS Simulator"
5830 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5831 else
5832 mono_native_ios_target=iphoneos
5833 mono_native_text="iOS Device"
5834 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5835 fi
5836 mono_native_unified_version="10.0"
5837 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5838 ], [
5839 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5840 if test x$mono_native_ios_sim = xyes; then
5841 mono_native_ios_target=tvos-simulator
5842 mono_native_text="AppleTV Simulator"
5843 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5844 else
5845 mono_native_ios_target=tvos
5846 mono_native_text="AppleTV Device"
5847 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5848 fi
5849 mono_native_unified_version="10.0"
5850 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5851 ], [
5852 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5853 if test x$mono_native_ios_sim = xyes; then
5854 mono_native_ios_target=watchos-simulator
5855 mono_native_text="Apple Watch Simulator"
5856 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5857 else
5858 mono_native_ios_target=watchos
5859 mono_native_text="Apple Watch Device"
5860 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5861 fi
5862 mono_native_unified_version="5.0"
5863 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5864 ], [
5865 AC_MSG_ERROR([Unknown iOS Target])
5866 ])
5867 ])
5868 ])
5870 AC_MSG_CHECKING([Mono.Native support])
5871 AC_MSG_RESULT([$mono_native_ios_target])
5873 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
5875 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
5876 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
5878 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
5880 if test x$with_bitcode = xyes; then
5881 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
5882 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
5883 else
5884 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
5885 fi
5887 if test x$enable_gss = xyes; then
5888 mono_native_ldflags="$mono_native_ldflags -framework GSS"
5889 fi
5891 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
5892 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
5893 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
5894 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
5895 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
5896 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
5898 if test x$mono_native_compat = xyes; then
5899 mono_native_text="$mono_native_text (compat+unified)"
5900 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5901 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5902 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
5903 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
5904 fi
5906 mono_native=yes
5907 MONO_NATIVE_PLATFORM=ios
5908 elif test x$host_linux = xyes; then
5909 mono_native_text="Linux"
5910 MONO_NATIVE_CC=$CC
5911 MONO_NATIVE_CXX=$CXX
5912 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5913 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5914 MONO_NATIVE_CFLAGS=$CFLAGS
5915 MONO_NATIVE_LDFLAGS=$LDFLAGS
5917 mono_native=yes
5918 mono_native_compat=no
5919 MONO_NATIVE_PLATFORM=linux
5920 AC_MSG_CHECKING([Mono.Native support])
5921 AC_MSG_RESULT(linux)
5923 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
5924 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
5925 mono_native_text="AIX"
5926 MONO_NATIVE_CC=$CC
5927 MONO_NATIVE_CXX=$CXX
5928 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5929 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5930 MONO_NATIVE_CFLAGS=$CFLAGS
5931 MONO_NATIVE_LDFLAGS=$LDFLAGS
5933 mono_native=yes
5934 mono_native_compat=no
5935 MONO_NATIVE_PLATFORM=aix
5936 AC_MSG_CHECKING([Mono.Native support])
5937 AC_MSG_RESULT(aix)
5939 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
5940 else
5941 mono_native=no
5942 mono_native_text="no"
5943 AC_MSG_CHECKING([Mono.Native support])
5944 AC_MSG_RESULT(no)
5945 fi
5947 if test x$mono_native_compat = xyes; then
5948 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
5949 else
5950 MONO_NATIVE_LIBRARY_NAME=libmono-native
5951 fi
5953 AC_SUBST(MONO_NATIVE_PLATFORM)
5954 AC_SUBST(MONO_NATIVE_CC)
5955 AC_SUBST(MONO_NATIVE_CXX)
5956 AC_SUBST(MONO_NATIVE_CPPFLAGS)
5957 AC_SUBST(MONO_NATIVE_CXXFLAGS)
5958 AC_SUBST(MONO_NATIVE_CFLAGS)
5959 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
5960 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
5961 AC_SUBST(MONO_NATIVE_LDFLAGS)
5962 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
5963 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
5964 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
5965 AC_SUBST(MONO_NATIVE_LIBADD)
5967 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
5968 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
5969 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
5970 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
5971 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
5972 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
5974 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
5975 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
5976 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
5977 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
5978 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
5980 # Update all submodules recursively to ensure everything is checked out
5981 (cd $srcdir && scripts/update_submodules.sh)
5983 AC_OUTPUT([
5984 Makefile
5985 mono-uninstalled.pc
5986 acceptance-tests/Makefile
5987 llvm/Makefile
5988 scripts/mono-find-provides
5989 scripts/mono-find-requires
5990 mk/Makefile
5991 mono/Makefile
5992 mono/btls/Makefile
5993 mono/native/Makefile
5994 mono/utils/Makefile
5995 mono/utils/jemalloc/Makefile
5996 mono/metadata/Makefile
5997 mono/dis/Makefile
5998 mono/cil/Makefile
5999 mono/arch/Makefile
6000 mono/arch/x86/Makefile
6001 mono/arch/amd64/Makefile
6002 mono/arch/ppc/Makefile
6003 mono/arch/sparc/Makefile
6004 mono/arch/s390x/Makefile
6005 mono/arch/arm/Makefile
6006 mono/arch/arm64/Makefile
6007 mono/arch/mips/Makefile
6008 mono/arch/riscv/Makefile
6009 mono/sgen/Makefile
6010 mono/native/platform-type.c
6011 mono/native/platform-type-compat.c
6012 mono/native/platform-type-unified.c
6013 mono/tests/Makefile
6014 mono/tests/assembly-load-reference/Makefile
6015 mono/tests/tests-config
6016 mono/tests/gc-descriptors/Makefile
6017 mono/tests/testing_gac/Makefile
6018 mono/unit-tests/Makefile
6019 mono/benchmark/Makefile
6020 mono/mini/Makefile
6021 mono/profiler/Makefile
6022 mono/eglib/Makefile
6023 mono/eglib/eglib-config.h
6024 mono/eglib/test/Makefile
6025 m4/Makefile
6026 ikvm-native/Makefile
6027 scripts/Makefile
6028 man/Makefile
6029 docs/Makefile
6030 data/Makefile
6031 data/net_2_0/Makefile
6032 data/net_4_0/Makefile
6033 data/net_4_5/Makefile
6034 data/net_2_0/Browsers/Makefile
6035 data/net_4_0/Browsers/Makefile
6036 data/net_4_5/Browsers/Makefile
6037 data/mint.pc
6038 data/mono-2.pc
6039 data/monosgen-2.pc
6040 data/mono.pc
6041 data/mono-cairo.pc
6042 data/mono-nunit.pc
6043 data/mono-options.pc
6044 data/mono-lineeditor.pc
6045 data/monodoc.pc
6046 data/dotnet.pc
6047 data/dotnet35.pc
6048 data/wcf.pc
6049 data/cecil.pc
6050 data/system.web.extensions_1.0.pc
6051 data/system.web.extensions.design_1.0.pc
6052 data/system.web.mvc.pc
6053 data/system.web.mvc2.pc
6054 data/system.web.mvc3.pc
6055 data/aspnetwebstack.pc
6056 data/reactive.pc
6057 samples/Makefile
6058 support/Makefile
6059 data/config
6060 tools/Makefile
6061 tools/locale-builder/Makefile
6062 tools/sgen/Makefile
6063 tools/monograph/Makefile
6064 tools/pedump/Makefile
6065 runtime/Makefile
6066 msvc/Makefile
6067 po/Makefile
6068 ])
6070 if test x$host_win32 = xyes; then
6071 # Get rid of 'cyg' prefixes in library names
6072 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6073 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6074 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6075 # executable doesn't work...
6076 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6077 fi
6079 if test x$host_darwin = xyes; then
6080 # This doesn't seem to be required and it slows down parallel builds
6081 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6082 fi
6084 (
6085 case $prefix in
6086 NONE) prefix=$ac_default_prefix ;;
6087 esac
6088 case $exec_prefix in
6089 NONE) exec_prefix='${prefix}' ;;
6090 esac
6092 #
6093 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6094 # any existing config.make. This allows people to share the same source tree
6095 # with different build directories, one native and one cross
6096 #
6097 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6099 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6101 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6102 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6103 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6104 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6105 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6106 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6107 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6108 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6109 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6111 case $INSTALL in
6112 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6113 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6114 esac
6116 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6118 export VERSION
6119 [myver=$($AWK 'BEGIN {
6120 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6121 if(length(vsplit [1]) > 4) {
6122 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6123 }
6124 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6125 }')]
6127 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6128 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6130 if test x$host_darwin = xyes; then
6131 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6132 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6133 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6134 elif test x$host_win32 = xyes; then
6135 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6136 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6137 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6138 elif test x$host_linux = xyes; then
6139 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6140 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6141 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6142 else
6143 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6144 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6145 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6146 fi
6148 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6149 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6150 fi
6152 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6153 enable_system_aot=yes
6154 fi
6156 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6157 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6158 fi
6160 if test x$DISABLE_MCS_DOCS = xyes; then
6161 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6162 fi
6164 if test x$has_extension_module != xno; then
6165 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6166 fi
6168 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6170 if test "x$test_bcl_opt" = "xyes"; then
6171 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6172 fi
6174 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6176 if test $csc_compiler = mcs; then
6177 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6178 fi
6180 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6181 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6182 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6183 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6184 fi
6186 if test "x$AOT_MODE" != "x" ; then
6187 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6188 fi
6190 if test "x$enable_btls" = "xyes"; then
6191 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6192 fi
6194 if test "x$mono_native" = "xyes"; then
6195 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6196 else
6197 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6198 fi
6200 if test x$mono_native_compat = xyes; then
6201 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6202 else
6203 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6204 fi
6206 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6207 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6209 fi
6211 )
6213 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6215 btls_platform_string=
6216 if test x$enable_btls = xyes; then
6217 if test x$btls_android = xyes; then
6218 btls_platform_string=" (android:$BTLS_PLATFORM)"
6219 else
6220 btls_platform_string=" ($BTLS_PLATFORM)"
6221 fi
6222 fi
6224 thread_suspend_msg=
6225 if test x$buildsgen = xyes; then
6226 if test x$enable_cooperative_suspend != xno; then
6227 thread_suspend_msg="Suspend: Cooperative"
6228 elif test x$enable_hybrid_suspend != xno; then
6229 thread_suspend_msg="Suspend: Hybrid"
6230 else
6231 thread_suspend_msg="Suspend: Preemptive"
6232 fi
6233 fi
6235 echo "
6236 mcs source: $mcsdir
6237 C# Compiler: $csc_compiler
6239 Engine:
6240 Host: $host
6241 Target: $target
6242 GC: $gc_msg
6243 $thread_suspend_msg
6244 TLS: $with_tls
6245 SIGALTSTACK: $with_sigaltstack
6246 Engine: $jit_status
6247 BigArrays: $enable_big_arrays
6248 DTrace: $enable_dtrace
6249 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts)
6250 Spectre: $spectre_mitigation_status
6251 Mono.Native: $mono_native_text
6253 Libraries:
6254 .NET 4.x: $with_profile4_x
6255 Xamarin.Android: $with_monodroid
6256 Xamarin.iOS: $with_monotouch
6257 Xamarin.WatchOS: $with_monotouch_watch
6258 Xamarin.TVOS: $with_monotouch_tv
6259 Xamarin.Mac: $with_xammac
6260 Windows AOT: $with_winaot
6261 Orbis: $with_orbis
6262 Unreal: $with_unreal
6263 WebAssembly: $with_wasm
6264 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6265 JNI support: $jdk_headers_found
6266 libgdiplus: $libgdiplus_msg
6267 zlib: $zlib_msg
6268 BTLS: $enable_btls$btls_platform_string
6269 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6270 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6271 $disabled
6272 "
6273 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6274 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6275 fi