1 # Process this file with autoconf to produce a configure script.
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])
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])
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]))
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 $VERSION | cut -d . -f 3`
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
43 # This must be unique relative to corlib interface/semantics.
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
51 MONO_CORLIB_VERSION=0C41185A-B349-47B0-B592-2409FE8B0134
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
58 AC_SUBST(MONO_CORLIB_VERSION)
62 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
66 # In case of cygwin, override LN_S, irrespective of what it determines.
67 # The build uses cygwin, but the actual runtime doesn't.
69 *cygwin* ) LN_S='cp -p';;
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="$CFLAGS -Wno-deprecated-declarations"
88 # These are the flags that need to be stored in the mono.pc file for
89 # compiling code that will embed Mono
93 AC_SUBST(libmono_cflags)
94 AC_SUBST(libmono_ldflags)
96 # Variable to have relocatable .pc files (lib, or lib64)
97 # realpath isn't always available, and requires that all but the tip of the provided
98 # path exists. Fall back to the old behaviour, but realpath allows depth >1
99 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
100 # too deep for the old method to work
101 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
128 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
129 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
131 libgc_threads=pthreads
134 *-mingw*|*-*-cygwin*)
135 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
136 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
139 if test "x$cross_compiling" = "xno"; then
140 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
144 if test "x$host" = "x$target"; then
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 $WIN32_LDFLAGS"
155 libmono_cflags="-mms-bitfields -mwindows"
156 libmono_ldflags="-mms-bitfields -mwindows"
161 with_sgen_default_concurrent=yes
163 # This forces libgc to use the DllMain based thread registration code on win32
164 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
167 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
168 libmono_cflags="-D_REENTRANT"
169 LDFLAGS="$LDFLAGS -pthread"
170 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
171 libmono_ldflags="-pthread"
174 libgc_threads=pthreads
177 with_sgen_default_concurrent=yes
180 CPPFLAGS="$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"
184 libgc_threads=pthreads
188 with_sgen_default_concurrent=yes
192 LDFLAGS="$LDFLAGS -lutil"
193 if test "x$PTHREAD_CFLAGS" = "x"; then
194 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
197 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
198 libmono_cflags="$PTHREAD_CFLAGS"
200 if test "x$PTHREAD_LIBS" = "x"; then
201 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
202 libmono_ldflags="-pthread"
204 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
205 libmono_ldflags="$PTHREAD_LIBS"
207 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
209 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
211 libgc_threads=pthreads
224 with_sgen_default_concurrent=yes
227 CPPFLAGS="$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="$CPPFLAGS -DUSE_MUNMAP"
232 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
233 LDFLAGS="$LDFLAGS -pthread"
235 AC_DEFINE(PTHREAD_POINTER_ID)
237 libgc_threads=pthreads
241 with_sgen_default_concurrent=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="$CPPFLAGS -DUSE_MUNMAP"
252 libmono_cflags="-D_REENTRANT"
254 libgc_threads=pthreads
261 # Android doesn't support boehm, as it's missing <link.h>
265 # isinf(3) requires -lm
266 LDFLAGS="$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
280 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
281 if test "x$disable_munmap" != "xyes"; then
282 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
284 libmono_cflags="-D_REENTRANT"
286 libgc_threads=pthreads
288 if test "x$cross_compiling" != "xno"; then
289 # to bypass the underscore linker check, not
290 # available during cross-compilation
304 # https://bugzilla.novell.com/show_bug.cgi?id=504411
312 with_sgen_default_concurrent=yes
315 echo "nacl no longer supported."
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="$LDFLAGS -z"
328 CFLAGS="$CFLAGS +ESdbgasm"
329 LDFLAGS="$LDFLAGS -z"
330 libmono_cflags="-D_REENTRANT"
331 libmono_ldflags="-lpthread"
332 libgc_threads=pthreads
337 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
339 libmono_cflags="-D_REENTRANT"
340 libgc_threads=pthreads
343 enable_solaris_tar_check=yes
346 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
349 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
350 libmono_cflags="-D_THREAD_SAFE"
352 AC_DEFINE(PTHREAD_POINTER_ID)
353 AC_DEFINE(USE_MACH_SEMA, 1, [...])
355 libgc_threads=pthreads
357 if test "x$cross_compiling" = "xyes"; then
358 has_broken_apple_cpp=yes
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
364 dnl Snow Leopard and newer config.guess reports as this
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 $BROKEN_DARWIN_FLAGS"
374 with_sgen_default_concurrent=yes
377 with_sgen_default_concurrent=yes
389 dnl BSD_SOURCE is for getifaddrs
390 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
391 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
393 LIBS="$LIBS -lnetwork -ltextencoding"
395 AC_DEFINE(PTHREAD_POINTER_ID)
396 dnl Haiku does not support static TLS with __thread
398 libgc_threads=pthreads
403 dnl Set up a 64-bit build
404 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
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)
418 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
420 dnl use pthread TLS, __thread has issues with the compiler flags we use
422 dnl ppc Linux is the same? test further
426 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
433 if test x$need_link_unlink = xyes; then
434 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
437 if test x$host_win32 = xyes; then
438 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
441 if test x$target_win32 = xyes; then
442 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
445 if test x$host_darwin = xyes; then
446 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
449 # Defined for all targets/platforms using classic Windows API support.
450 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
451 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
453 AC_SUBST(extra_runtime_ldflags)
454 AM_CONDITIONAL(HOST_WIN32, test x$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 "$HOST_DARWIN_TRUE"; then :
465 PLATFORM_AOT_SUFFIX=.dylib
468 if test -z "$HOST_LINUX_TRUE"; then :
469 PLATFORM_AOT_SUFFIX=.so
472 if test -z "$HOST_WIN32_TRUE"; then :
473 PLATFORM_AOT_SUFFIX=.dll
476 AC_SUBST(PLATFORM_AOT_SUFFIX)
478 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
480 AC_CHECK_TOOL(CC, gcc, gcc)
482 AC_CHECK_TOOL(CXX, g++, g++)
488 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
490 # Set ASFLAGS if not already set.
491 : ${CCASFLAGS='$(CFLAGS)'}
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++])
505 dnl may require a specific autoconf version
506 dnl AC_PROG_CC_FOR_BUILD
507 dnl CC_FOR_BUILD not automatically detected
509 CFLAGS_FOR_BUILD=$CFLAGS
511 if test "x$cross_compiling" = "xyes"; then
516 AC_SUBST(CC_FOR_BUILD)
517 AC_SUBST(CFLAGS_FOR_BUILD)
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$cross_compiling = xyes])
527 # This causes monodis to not link correctly
528 #AC_DISABLE_FAST_INSTALL
530 #lookup makedev() header
534 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
537 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
538 AC_SUBST(export_ldflags)
540 # Test whenever ld supports -version-script
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, [], [],
553 #ifdef HAVE_SYS_PARAM_H
554 # include <sys/param.h>
558 AC_CHECK_HEADERS(linux/serial.h)
560 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
561 if test x$have_zlib = xyes; then
562 AC_TRY_COMPILE([#include <zlib.h>], [
563 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
565 #error No good zlib found
568 AC_MSG_RESULT(Using system zlib)
569 zlib_msg="system zlib"
570 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
572 AC_MSG_RESULT(Using embedded zlib)
574 zlib_msg="bundled zlib"
578 AM_CONDITIONAL(HAVE_ZLIB, test x$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)
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)
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])
611 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
613 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
617 android_sigrtminmax_work=yes
620 android_sigrtminmax_work=no
624 if test x$android_sigrtminmax_work = xno; then
625 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
629 # Attempt to detect whether we're using Android NDK unified headers
630 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
631 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
633 android_unified_headers=no
634 if test x$have_android_api_level = xyes; then
635 if test x$have_android_versioning = xyes; then
636 AC_MSG_CHECKING([whether using Android NDK unified headers])
638 # Both macros are defined only in the NDK unified headers
641 #include <android/api-level.h>
642 #include <android/versioning.h>
644 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
646 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
650 android_unified_headers=yes
653 android_unified_headers=no
659 if test x$android_unified_headers = xyes; then
660 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
664 # not 64 bit clean in cross-compile
665 AC_CHECK_SIZEOF(void *)
666 AC_CHECK_SIZEOF(long)
669 AC_CHECK_SIZEOF(long long)
671 AC_CACHE_CHECK([for clang],
684 AC_ARG_ENABLE(visibility-hidden,
685 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
686 disable_visibility_hidden=yes, disable_visibility_hidden=no)
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"
710 # Check for the normal version, since gcc ignores unknown -Wno options
711 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
712 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
716 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
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"
730 # The Sun Forte compiler complains about inline functions that access static variables
731 # so disable all inlining.
734 CFLAGS="$CFLAGS -Dinline="
738 CFLAGS="$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 $srcdir/mcs; then
749 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
750 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
751 mcsdir=$with_mcs_path
755 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
758 # A sanity check to catch cases where the package was unpacked
759 # with an ancient tar program (Solaris)
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 $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
771 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
772 AC_MSG_ERROR([$errorm])
776 if test "x$with_mcs_path" != "x"; then
777 mcs_topdir=$(cd "$mcsdir" && pwd)
778 mcs_topdir_from_srcdir=$mcs_topdir
780 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
781 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
784 # Convert mcs_topdir* paths to Windows syntax.
785 if test x$cross_compiling$host_win32 = xnoyes; then
786 mcs_topdir=$(cygpath -m $mcs_topdir)
787 case $mcs_topdir_from_srcdir in
789 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
794 AC_SUBST([mcs_topdir])
795 AC_SUBST([mcs_topdir_from_srcdir])
797 # gettext: prepare the translation directories.
798 # we do not configure the full gettext, as we consume it dynamically from C#
801 if test "x$USE_NLS" = "xyes"; then
802 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
804 if test "x$HAVE_MSGFMT" = "xno"; then
805 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
809 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
812 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
813 if test x$with_crosspkgdir = "x"; then
814 if test -s $PKG_CONFIG_PATH; then
815 pkg_config_path=$PKG_CONFIG_PATH
818 pkg_config_path=$with_crosspkgdir
819 PKG_CONFIG_PATH=$pkg_config_path
820 export PKG_CONFIG_PATH
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$werror_flag = xyes; then
830 WERROR_CFLAGS="-Werror"
832 AC_SUBST([WERROR_CFLAGS])
833 AC_SUBST([SHARED_CFLAGS])
835 GLIB_CFLAGS='-I$(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$enable_static" = "xno"; then
856 if test "x$enable_shared" = "xno"; then
860 if test "x$enable_libraries" = "xno"; then
864 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
866 if test "x$host_win32" = "xyes"; then
867 # Boehm GC requires the runtime to be in its own dll
871 AM_CONDITIONAL(STATIC_MONO, test x$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$mono_cv_clang" = "xno"; then
878 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
880 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
881 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
885 # Pass it to libgc as well
886 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
893 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$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"
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=$enableval, enable_system_aot=default)
902 DISABLED_FEATURES=none
905 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
906 AC_MSG_CHECKING([CSharp compiler to use])
907 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
908 if test x$withval = xmcs; then
910 elif test x$withval = xroslyn; then
912 elif test x$withval = xdefault; then
915 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
917 ],[csc_compiler=default])
919 if test $csc_compiler = default; then
920 if test $endian = big; then
922 elif test $endian = little; then
924 powerpc*) csc_compiler=mcs ;;
925 *) csc_compiler=roslyn ;;
931 AC_MSG_RESULT($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$target_win32 = xyes; then
940 with_jemalloc_assert=no
941 with_jemalloc_always=no
944 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
945 if test "x$with_jemalloc_assert" = "xyes"; then
946 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
947 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
948 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
951 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
952 if test "x$with_jemalloc_always" = "xyes"; then
954 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
955 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
956 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
959 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$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++ "
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)
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])
998 if test "x$with_structured_crashes" = "xno"; then
999 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1003 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1008 if test "x$crash_reporting" != "xyes"; then
1009 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1010 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
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$enable_monodroid = xyes; then
1020 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1023 if test x$enable_monotouch = xyes; then
1024 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
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="$CXXFLAGS_COMMON -stdlib=libc++"
1042 AC_SUBST(CXXFLAGS_COMMON)
1044 if test "x$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 $CXX -xc++ -c /dev/null.
1065 ORIG_CXXFLAGS=$CXXFLAGS
1066 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1067 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1068 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1070 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1071 CXXFLAGS=$ORIG_CXXFLAGS
1074 AC_SUBST(CXX_ADD_CFLAGS)
1075 AC_SUBST(CXX_REMOVE_CFLAGS)
1078 # Set the build profiles and options before things which use them
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])
1103 dnl Spectre compiler mitigation flag checks
1105 if test "x$with_spectre_mitigation" = "xyes"; then
1106 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
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)]) ;;
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)]) ;;
1126 AX_CHECK_COMPILE_FLAG(
1127 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1128 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1131 AX_CHECK_COMPILE_FLAG(
1132 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1133 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1136 if test "x$SPECTRE_CFLAGS" != "x" ; then
1137 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1138 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1139 spectre_mitigation_status="mitigation enabled"
1142 spectre_mitigation_status="no mitigation"
1146 dnl Profile defaults
1148 TEST_PROFILE=default
1149 enable_llvm_default=no
1151 with_profile4_x_default=no
1152 with_monodroid_default=no
1153 with_monotouch_default=no
1154 with_monotouch_watch_default=no
1155 with_monotouch_tv_default=no
1156 with_xammac_default=no
1157 with_testing_aot_full_interp_default=no
1158 with_testing_aot_hybrid_default=no
1159 with_testing_aot_full_default=no
1160 with_winaot_default=no
1161 with_orbis_default=no
1162 with_unreal_default=no
1163 with_wasm_default=no
1165 with_bitcode_default=no
1166 enable_cooperative_suspend_default=no
1167 enable_hybrid_suspend_default=no
1169 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1171 AOT_BUILD_ATTRS=$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"
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"
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"
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"
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"
1283 DISABLE_MCS_DOCS_default=yes
1284 elif test x$with_runtime_preset = xwinaot; then
1285 DISABLE_MCS_DOCS_default=yes
1286 with_winaot_default=yes
1289 mono_feature_disable_com='yes'
1290 mono_feature_disable_remoting='yes'
1291 mono_feature_disable_reflection_emit_save='yes'
1292 mono_feature_disable_reflection_emit='yes'
1293 mono_feature_disable_appdomains='yes'
1295 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1296 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1298 elif test x$with_runtime_preset = xorbis; then
1299 DISABLE_MCS_DOCS_default=yes
1300 with_orbis_default=yes
1303 mono_feature_disable_com='yes'
1304 mono_feature_disable_remoting='yes'
1305 mono_feature_disable_reflection_emit_save='yes'
1306 mono_feature_disable_reflection_emit='yes'
1307 mono_feature_disable_appdomains='yes'
1309 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1310 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1312 elif test x$with_runtime_preset = xunreal; then
1313 DISABLE_MCS_DOCS_default=yes
1314 with_unreal_default=yes
1317 mono_feature_disable_com='yes'
1318 mono_feature_disable_remoting='yes'
1319 mono_feature_disable_appdomains='no'
1321 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1322 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1323 elif test x$with_runtime_preset = xwasm; then
1324 DISABLE_MCS_DOCS_default=yes
1325 with_wasm_default=yes
1328 mono_feature_disable_com='yes'
1329 mono_feature_disable_remoting='yes'
1330 mono_feature_disable_reflection_emit_save='yes'
1331 mono_feature_disable_reflection_emit='yes'
1332 mono_feature_disable_appdomains='yes'
1334 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1335 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1337 TEST_PROFILE=net_4_x
1338 with_profile4_x_default=yes
1341 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1342 AC_SUBST(AOT_BUILD_FLAGS)
1343 AC_SUBST(AOT_RUN_FLAGS)
1344 # For llvmonlycheck + fullaotcheck
1345 AC_SUBST(INVARIANT_AOT_OPTIONS)
1348 AC_SUBST(TEST_PROFILE)
1350 if test "x$with_profile4_x" = "xdefault"; then
1351 with_profile4_x=$with_profile4_x_default
1353 if test "x$with_monodroid" = "xdefault"; then
1354 with_monodroid=$with_monodroid_default
1356 if test "x$with_monotouch" = "xdefault"; then
1357 with_monotouch=$with_monotouch_default
1359 if test "x$with_monotouch_watch" = "xdefault"; then
1360 with_monotouch_watch=$with_monotouch_watch_default
1362 if test "x$with_monotouch_tv" = "xdefault"; then
1363 with_monotouch_tv=$with_monotouch_tv_default
1365 if test "x$with_bitcode" = "xdefault"; then
1366 with_bitcode=$with_bitcode_default
1368 if test "x$with_xammac" = "xdefault"; then
1369 with_xammac=$with_xammac_default
1371 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1372 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1374 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1375 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1377 if test "x$with_testing_aot_full" = "xdefault"; then
1378 with_testing_aot_full=$with_testing_aot_full_default
1380 if test "x$with_winaot" = "xdefault"; then
1381 with_winaot=$with_winaot_default
1383 if test "x$with_orbis" = "xdefault"; then
1384 with_orbis=$with_orbis_default
1386 if test "x$with_unreal" = "xdefault"; then
1387 with_unreal=$with_unreal_default
1389 if test "x$with_wasm" = "xdefault"; then
1390 with_wasm=$with_wasm_default
1394 AM_CONDITIONAL(INSTALL_4_x, [test "x$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 "$INSTALL_MONODROID_TRUE"; then :
1416 default_profile=monodroid
1418 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1419 default_profile=monotouch
1421 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1422 default_profile=xammac
1424 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1425 default_profile=testing_aot_full_interp
1427 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1428 default_profile=testing_aot_hybrid
1430 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1431 default_profile=testing_aot_full
1433 if test -z "$INSTALL_WINAOT_TRUE"; then :
1434 default_profile=winaot
1436 if test -z "$INSTALL_ORBIS_TRUE"; then :
1437 default_profile=orbis
1439 if test -z "$INSTALL_UNREAL_TRUE"; then :
1440 default_profile=unreal
1442 if test -z "$INSTALL_WASM_TRUE"; then :
1443 default_profile=wasm
1445 if test -z "$INSTALL_4_x_TRUE"; then :
1446 default_profile=net_4_x
1448 DEFAULT_PROFILE=$default_profile
1449 AC_SUBST(DEFAULT_PROFILE)
1452 # End build profile configuration
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
1470 AC_MSG_RESULT([$USE_NLS])
1473 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1474 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1475 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1476 security, lldb, mdb, assert_messages, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1478 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1479 eval "mono_feature_disable_$feature='yes'"
1481 DISABLED_FEATURES=$enable_minimal
1482 disabled="Disabled: $enable_minimal"
1485 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1487 if test "x$mono_feature_disable_aot" = "xyes"; then
1488 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1489 enable_system_aot=no
1490 AC_MSG_NOTICE([Disabled AOT compiler])
1493 if test "x$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])
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])
1504 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1505 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1506 AC_MSG_NOTICE([Disabled support for P/Invoke])
1509 if test "x$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])
1514 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1515 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1516 mono_feature_disable_reflection_emit_save=yes
1517 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1520 if test "x$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])
1525 if test "x$mono_feature_disable_large_code" = "xyes"; then
1526 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1527 AC_MSG_NOTICE([Disabled support for large assemblies])
1530 if test "x$mono_feature_disable_logging" = "xyes"; then
1531 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1532 AC_MSG_NOTICE([Disabled support for logging])
1535 if test "x$mono_feature_disable_com" = "xyes"; then
1536 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1537 AC_MSG_NOTICE([Disabled COM support])
1540 if test "x$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])
1545 if test "x$mono_feature_disable_generics" = "xyes"; then
1546 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1547 AC_MSG_NOTICE([Disabled Generics Support])
1550 if test "x$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])
1555 if test "x$mono_feature_disable_portability" = "xyes"; then
1556 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1557 AC_MSG_NOTICE([Disabled IO Portability layer])
1560 if test "x$mono_feature_disable_attach" = "xyes"; then
1561 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1562 AC_MSG_NOTICE([Disabled agent attach])
1565 if test "x$mono_feature_disable_verifier" = "xyes"; then
1566 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1567 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1570 if test "x$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])
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])
1582 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1584 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1585 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1588 AM_CONDITIONAL(ENABLE_ILGEN, test x$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])
1595 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1596 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1597 AC_MSG_NOTICE([Disabled Soft Debugger.])
1600 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1602 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1603 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1604 AC_MSG_NOTICE([Disabled Performance Counters.])
1606 if test "x$mono_feature_disable_normalization" = "xyes"; then
1607 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1608 AC_MSG_NOTICE([Disabled String normalization support.])
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.])
1617 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1618 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1619 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1622 if test "x$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.])
1627 if test "x$mono_feature_disable_remoting" = "xyes"; then
1628 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1629 AC_MSG_NOTICE([Disabled remoting])
1632 if test "x$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)])
1637 if test "x$mono_feature_disable_lldb" = "xyes"; then
1638 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1639 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1642 if test "x$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.])
1647 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1648 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1649 AC_MSG_NOTICE([Disabled assertion messages.])
1652 if test "x$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.])
1658 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1659 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1660 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1663 if test "x$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.])
1668 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1669 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1670 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1673 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1674 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1676 has_extension_module=no
1677 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1679 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1680 if test x$extension = xdefault ; then
1681 has_extension_module=yes;
1684 if test x$enable_extension_module = xyes; then
1685 has_extension_module=yes;
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.])
1697 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1699 AC_MSG_CHECKING(for visibility __attribute__)
1702 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1703 int main () { doit (); return 0; }
1706 have_visibility_hidden=yes
1709 have_visibility_hidden=no
1714 dnl Boehm GC configuration
1717 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$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"
1736 if test "x$support_boehm" = "xyes"; then
1740 LIBGC_CPPFLAGS='-I$(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="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1751 gc_msg="Included Boehm GC with typed GC"
1752 if test x$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"
1756 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1761 AC_MSG_WARN("External Boehm is no longer supported")
1765 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
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.])
1775 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1779 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1780 if test "x$large_heap" = "xyes"; then
1781 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1784 AC_SUBST(LIBGC_CPPFLAGS)
1785 AC_SUBST(LIBGC_LIBS)
1786 AC_SUBST(LIBGC_STATIC_LIBS)
1788 AC_SUBST(BOEHM_DEFINES)
1791 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1794 dnl End of Boehm GC Configuration
1797 dnl *************************************
1798 dnl *** Checks for zero length arrays ***
1799 dnl *************************************
1800 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1808 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1811 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1814 dnl ***********************************
1815 dnl *** Checks for signals
1816 dnl ***********************************
1817 AC_CHECK_HEADERS(signal.h)
1818 AC_CHECK_FUNCS(sigaction)
1819 AC_CHECK_FUNCS(kill)
1820 AC_CHECK_FUNCS(signal)
1822 # signal() is declared inline in Android headers
1823 # so we need to workaround it by overriding the check.
1824 if test x$platform_android = xyes; then
1825 AC_DEFINE(HAVE_SIGNAL,1)
1828 dnl ***********************************
1829 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1830 dnl ***********************************
1832 AC_MSG_CHECKING(for GSS/GSS.h)
1834 #include <GSS/GSS.h>
1838 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1839 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1845 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1847 #include <gssapi/gssapi_ext.h>
1856 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
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};
1864 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
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;
1884 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1889 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1890 AC_TRY_COMPILE([#include <time.h>], [
1891 const int foo = CLOCK_MONOTONIC_COARSE;
1894 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1899 AC_MSG_CHECKING(for CLOCK_REALTIME)
1900 AC_TRY_COMPILE([#include <time.h>], [
1901 const int foo = CLOCK_REALTIME;
1904 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
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)
1924 if test x$dl_support = xno; then
1925 AC_MSG_WARN([No dynamic loading support available])
1927 LIBS="$LIBS $DL_LIB"
1928 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1929 dnl from glib's configure.ac
1930 AC_CACHE_CHECK([for preceeding underscore in symbols],
1932 AC_TRY_RUN([#include <dlfcn.h>
1933 int mono_underscore_test (void) { return 42; }
1935 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1936 handle = dlopen ((void*)0, 0);
1938 f1 = dlsym (handle, "mono_underscore_test");
1939 f2 = dlsym (handle, "_mono_underscore_test");
1940 } return (!f2 || f1);
1942 [mono_cv_uscore=yes],
1943 [mono_cv_uscore=no],
1946 if test "x$mono_cv_uscore" = "xyes"; then
1947 MONO_DL_NEED_USCORE=1
1949 MONO_DL_NEED_USCORE=0
1951 AC_SUBST(MONO_DL_NEED_USCORE)
1952 AC_CHECK_FUNC(dlerror)
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])
1961 if test x$with_ikvm_native = xyes; then
1962 ikvm_native_dir=ikvm-native
1963 jdk_headers_found="IKVM Native"
1966 AC_SUBST(ikvm_native_dir)
1968 AC_CHECK_HEADERS(execinfo.h)
1970 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1972 AC_CHECK_FUNCS(getgrgid_r)
1973 AC_CHECK_FUNCS(getgrnam_r)
1974 AC_CHECK_FUNCS(getresuid)
1975 AC_CHECK_FUNCS(setresuid)
1976 AC_CHECK_FUNCS(kqueue)
1977 AC_CHECK_FUNCS(backtrace_symbols)
1978 AC_CHECK_FUNCS(mkstemp)
1979 AC_CHECK_FUNCS(mmap)
1980 AC_CHECK_FUNCS(madvise)
1981 AC_CHECK_FUNCS(getrusage)
1982 AC_CHECK_FUNCS(getpriority)
1983 AC_CHECK_FUNCS(setpriority)
1984 AC_CHECK_FUNCS(dl_iterate_phdr)
1985 AC_CHECK_FUNCS(dladdr)
1986 AC_CHECK_FUNCS(sysconf)
1987 AC_CHECK_FUNCS(getrlimit)
1988 AC_CHECK_FUNCS(prctl)
1989 AC_CHECK_FUNCS(arc4random)
1990 AC_CHECK_FUNCS(nl_langinfo)
1992 AC_CHECK_FUNCS(sched_getaffinity)
1993 AC_CHECK_FUNCS(sched_setaffinity)
1994 AC_CHECK_FUNCS(sched_getcpu)
1996 if test x$platform_android != xyes; then
1997 AC_CHECK_FUNCS(getpwnam_r)
1998 AC_CHECK_FUNCS(getpwuid_r)
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. ***
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>], [
2015 sched_setaffinity(0, &mask);
2017 # Yes, we have it...
2019 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2021 # We have the new, three-parameter version
2024 AC_TRY_COMPILE([#include <sched.h>], [
2025 CPU_COUNT((void *) 0);
2028 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2030 # We have the new, three-parameter version
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 $large_offt to yes if the test succeeds
2043 AC_DEFUN([LARGE_FILES], [
2044 large_CPPFLAGS=$CPPFLAGS
2045 CPPFLAGS="$CPPFLAGS $1"
2047 #include <sys/types.h>
2050 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2051 #define COMPILE_TIME_ASSERT(pred) \
2052 switch(0){case 0:case pred:;}
2053 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2056 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2057 large_CPPFLAGS="$large_CPPFLAGS $1"
2062 CPPFLAGS=$large_CPPFLAGS
2065 AC_MSG_CHECKING(if off_t is 64 bits wide)
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")
2071 if test $large_offt = no; then
2072 AC_MSG_WARN([No 64 bit file size support available])
2075 dnl *****************************
2076 dnl *** Checks for libsocket ***
2077 dnl *****************************
2078 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2082 dnl *****************************
2083 dnl *** Checks for libinotify ***
2084 dnl *****************************
2085 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
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;
2095 # Yes, we have it...
2097 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2099 # We'll have to use signals
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;
2110 # Yes, we have it...
2112 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2114 # We'll have to use getprotobyname
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;
2125 # Yes, we have it...
2127 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2129 # We'll have to use getprotobyname
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;
2140 # Yes, we have it...
2142 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2144 # We'll have to use getprotobyname
2148 dnl *****************************
2149 dnl *** Checks for SOL_IP ***
2150 dnl *****************************
2151 AC_MSG_CHECKING(for SOL_IP)
2152 AC_TRY_COMPILE([#include <netdb.h>], [
2155 # Yes, we have it...
2157 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2159 # We'll have to use getprotobyname
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;
2170 # Yes, we have it...
2172 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2174 # We'll have to use getprotobyname
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;
2185 # Yes, we have it...
2187 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2189 # We'll have to use getprotobyname
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;
2200 # Yes, we have it...
2202 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
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;
2214 # Yes, we have it...
2216 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
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;
2228 # Yes, we have it...
2230 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
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;
2242 # Yes, we have it...
2244 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
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;
2256 # Yes, we have it...
2258 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
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;
2270 # Yes, we have it...
2272 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
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;
2285 # Yes, we have it...
2287 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2289 # We'll just have to try and use struct ip_mreq
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;
2296 # Yes, we have it...
2298 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2300 # No multicast support
2305 dnl **********************************
2306 dnl *** Check for getaddrinfo ***
2307 dnl **********************************
2308 AC_MSG_CHECKING(for getaddrinfo)
2313 getaddrinfo(NULL,NULL,NULL,NULL);
2315 # Yes, we have it...
2317 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2322 dnl **********************************
2323 dnl *** Check for gethostbyname2_r ***
2324 dnl **********************************
2325 AC_MSG_CHECKING(for gethostbyname2_r)
2331 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2333 # Yes, we have it...
2335 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2340 dnl **********************************
2341 dnl *** Check for gethostbyname2 ***
2342 dnl **********************************
2343 AC_MSG_CHECKING(for gethostbyname2)
2348 gethostbyname2(NULL,0);
2350 # Yes, we have it...
2352 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2357 dnl **********************************
2358 dnl *** Check for gethostbyname ***
2359 dnl **********************************
2360 AC_MSG_CHECKING(for gethostbyname)
2365 gethostbyname(NULL);
2367 # Yes, we have it...
2369 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2374 dnl **********************************
2375 dnl *** Check for getprotobyname ***
2376 dnl **********************************
2377 AC_MSG_CHECKING(for getprotobyname)
2382 getprotobyname(NULL);
2384 # Yes, we have it...
2386 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2391 dnl **********************************
2392 dnl *** Check for getprotobyname_r ***
2393 dnl **********************************
2394 AC_MSG_CHECKING(for getprotobyname_r)
2399 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2401 # Yes, we have it...
2403 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2408 dnl **********************************
2409 dnl *** Check for getnameinfo ***
2410 dnl **********************************
2411 AC_MSG_CHECKING(for getnameinfo)
2416 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2418 # Yes, we have it...
2420 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2426 dnl **********************************
2427 dnl *** Check for inet_ntop ***
2428 dnl **********************************
2429 AC_MSG_CHECKING(for inet_ntop)
2432 #include <arpa/inet.h>
2434 inet_ntop (0, NULL, NULL, 0);
2436 # Yes, we have it...
2438 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
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 *****************************
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="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2466 if test "$GCC" = "yes"; then
2467 CFLAGS="$CFLAGS -Wno-char-subscripts"
2472 dnl *****************************
2473 dnl *** Checks for libpthread ***
2474 dnl *****************************
2475 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2476 # and libpthread does not exist
2480 dnl Haiku has pthread in libroot (libc equiv)
2481 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2484 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2487 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2490 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2493 AC_CHECK_HEADERS(pthread.h)
2494 AC_CHECK_HEADERS(pthread_np.h)
2495 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2496 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2497 AC_CHECK_FUNCS(pthread_kill)
2498 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2499 AC_TRY_COMPILE([ #include <pthread.h>], [
2500 pthread_mutexattr_t attr;
2501 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2506 AC_ERROR(Posix system lacks support for recursive mutexes)
2508 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2509 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2510 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2511 AC_CHECK_FUNCS(mincore mlock munlock)
2513 dnl ***********************************
2514 dnl *** Checks for working __thread ***
2515 dnl ***********************************
2516 AC_MSG_CHECKING(for working __thread)
2517 if test "x$with_tls" != "x__thread"; then
2518 AC_MSG_RESULT(disabled)
2519 elif test "x$cross_compiling" = "xyes"; then
2520 AC_MSG_RESULT(cross compiling, assuming yes)
2523 #if defined(__APPLE__) && defined(__clang__)
2524 #error "__thread does not currently work with clang on Mac OS X"
2527 #include <pthread.h>
2529 static int res1, res2;
2531 void thread_main (void *arg)
2546 pthread_create (&t1, NULL, thread_main, 1);
2547 pthread_create (&t2, NULL, thread_main, 2);
2549 pthread_join (t1, NULL);
2550 pthread_join (t2, NULL);
2552 return !(res1 + res2 == 2);
2562 dnl **************************************
2563 dnl *** Checks for working sigaltstack ***
2564 dnl **************************************
2565 AC_MSG_CHECKING(for working sigaltstack)
2566 if test "x$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)
2576 #include <pthread.h>
2577 #include <sys/wait.h>
2578 #if defined(__FreeBSD__) || defined(__NetBSD__)
2579 #define SA_STACK SA_ONSTACK
2582 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2587 volatile char*__ptr = NULL;
2589 loop (void *ignored)
2598 struct sigaction sa;
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");
2611 /* x86 darwin deliver segfaults using SIGBUS */
2612 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2613 perror ("sigaction");
2616 sas.ss_sp = malloc (SIGSTKSZ);
2617 sas.ss_size = SIGSTKSZ;
2619 if (sigaltstack (&sas, NULL) == -1) {
2620 perror ("sigaltstack");
2624 pthread_attr_init (&attr);
2625 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2626 printf ("pthread_create\n");
2650 for (i = 0; i < 300; ++i) {
2651 waitpid (son, &status, WNOHANG);
2652 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2657 kill (son, SIGKILL);
2663 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
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,
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])
2694 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2699 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2700 if test $ac_cv_var_timezone = yes; then
2701 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2703 AC_ERROR(unable to find a way to determine timezone)
2707 dnl *********************************
2708 dnl *** Checks for math functions ***
2709 dnl *********************************
2710 AC_SEARCH_LIBS(sqrtf, m)
2712 dnl ****************************************************************
2713 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2714 dnl *** have it in the library (duh)) ***
2715 dnl ****************************************************************
2716 AC_CHECK_FUNCS(poll)
2718 dnl **********************************
2720 dnl **********************************
2721 AC_CHECK_HEADERS(sys/epoll.h)
2723 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2724 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2725 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2730 AC_CHECK_HEADERS(sys/event.h)
2731 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2733 dnl **************************************
2734 dnl * Darwin has a race that prevents us from using reliably:
2735 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2736 dnl * Since kqueue is mostly used for scaling large web servers,
2737 dnl * and very few folks run Mono on large web servers on OSX, falling
2739 dnl **************************************
2740 if test "x$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])
2746 dnl ******************************
2747 dnl *** Checks for SIOCGIFCONF ***
2748 dnl ******************************
2749 AC_CHECK_HEADERS(sys/ioctl.h)
2750 AC_CHECK_HEADERS(net/if.h, [], [],
2752 #ifdef HAVE_SYS_TYPES_H
2753 # include <sys/types.h>
2755 #ifdef HAVE_SYS_SOCKET_H
2756 # include <sys/socket.h>
2759 AC_MSG_CHECKING(for ifreq)
2762 #include <sys/ioctl.h>
2770 x = (void *) &ifr->ifr_addr;
2773 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2777 dnl **********************************
2778 dnl *** Checks for sin_len ***
2779 dnl **********************************
2780 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2782 #include <netinet/in.h>
2784 struct sockaddr_in saddr;
2785 saddr.sin_len = sizeof (saddr);
2788 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2792 dnl **********************************
2793 dnl *** Checks for sin6_len ***
2794 dnl **********************************
2795 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2797 #include <netinet/in.h>
2799 struct sockaddr_in6 saddr6;
2800 saddr6.sin6_len = sizeof (saddr6);
2803 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2807 dnl **********************************
2808 dnl *** Check for getifaddrs ***
2809 dnl **********************************
2810 AC_MSG_CHECKING(for getifaddrs)
2813 #include <sys/types.h>
2814 #include <sys/socket.h>
2815 #include <ifaddrs.h>
2819 # Yes, we have it...
2821 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2825 dnl **********************************
2826 dnl *** Check for if_nametoindex ***
2827 dnl **********************************
2828 AC_MSG_CHECKING(for if_nametoindex)
2831 #include <sys/types.h>
2832 #include <sys/socket.h>
2835 if_nametoindex(NULL);
2837 # Yes, we have it...
2839 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2843 dnl **********************************
2844 dnl *** Check for access ***
2845 dnl **********************************
2846 AC_MSG_CHECKING(for access)
2852 # Yes, we have it...
2854 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
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, [], [],
2880 #ifdef HAVE_SYS_PARAM_H
2881 # include <sys/param.h>
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>])
2972 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2973 [#include <sys/types.h>
2974 #include <dirent.h>])
2976 [struct passwd.pw_gecos],,,
2977 [#include <sys/types.h>
2980 [struct statfs.f_flags],,,
2981 [#include <sys/types.h>
2982 #include <sys/vfs.h>])
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",)
2995 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
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>
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], [], [],
3025 AC_CHECK_HEADERS([termios.h])
3027 dnl *********************************
3028 dnl *** Checks for random ***
3029 dnl *********************************
3030 if test x$host_darwin = xno; then
3031 AC_CHECK_HEADERS(sys/random.h)
3032 AC_CHECK_FUNCS(getrandom getentropy)
3035 dnl *********************************
3036 dnl *** Checks for Mono.Native ***
3037 dnl *********************************
3039 AC_MSG_CHECKING(for linux/in.h)
3041 #include <sys/socket.h>
3042 #include <linux/in.h>
3046 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3051 AC_MSG_CHECKING(for struct in_pktinfo)
3053 #ifdef HAVE_LINUX_IN_H
3054 #include <sys/socket.h>
3055 #include <linux/in.h>
3057 #include <netinet/in.h>
3060 struct in_pktinfo pktinfo;
3063 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3068 AC_MSG_CHECKING(for struct ip_mreqn)
3071 #include <sys/socket.h>
3072 #include <linux/in.h>
3074 #include <netinet/in.h>
3077 struct ip_mreqn mreqn;
3080 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3085 if test x$host_darwin = xno; then
3086 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
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])])
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)
3128 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3129 #include <sys/mount.h>
3131 #include <sys/statfs.h>
3137 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
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)])
3146 AC_MSG_CHECKING(for readdir_r)
3151 struct dirent* entry;
3152 struct dirent* result;
3153 readdir_r(dir, entry, &result);
3156 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3161 AC_MSG_CHECKING(for kevent with void *data)
3163 #include <sys/types.h>
3164 #include <sys/event.h>
3166 struct kevent event;
3168 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3171 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
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)
3181 #include <sys/sendfile.h>
3183 int result = sendfile(0, 0, 0, 0);
3186 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3191 AC_MSG_CHECKING(for sendfile with 6 arguments)
3194 #include <sys/types.h>
3195 #include <sys/socket.h>
3196 #include <sys/uio.h>
3198 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3201 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
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="$CFLAGS"
3212 CFLAGS="-Werror -Wsign-conversion"
3214 AC_MSG_CHECKING(for getnameinfo with signed flags)
3216 #include <sys/types.h>
3219 const struct sockaddr *addr;
3226 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3229 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3234 CFLAGS="$ORIG_CFLAGS"
3236 if test "x$host_linux" = "xyes"; then
3237 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3239 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3242 ORIG_CFLAGS="$CFLAGS"
3243 CFLAGS="-Werror -Wsign-conversion"
3245 AC_MSG_CHECKING(for bind with unsigned addrlen)
3247 #include <sys/socket.h>
3250 struct sockaddr* addr;
3252 bind(fd, addr, addrLen);
3255 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3260 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3262 #include <netinet/in.h>
3263 #include <netinet/tcp.h>
3265 struct ipv6_mreq opt;
3266 unsigned int index = 0;
3267 opt.ipv6mr_interface = index;
3270 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3275 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3277 #include <sys/inotify.h>
3281 int result = inotify_rm_watch(fd, wd);
3284 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
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$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3296 #include <sys/mman.h>
3302 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3306 shm_unlink("/mono_configure_shm_open");
3308 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3309 // on at least the current version of Mac OS X
3311 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3318 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3324 AC_MSG_CHECKING(for getpriority with int who)
3326 #include <sys/resource.h>
3330 int result = getpriority(which, who);
3333 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3338 AC_MSG_CHECKING(for kevent with int parameters)
3340 #include <sys/types.h>
3341 #include <sys/event.h>
3344 const struct kevent* chagelist;
3346 struct kevent* eventlist;
3348 const struct timespec* timeout;
3349 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3352 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3357 ORIG_CFLAGS="$CFLAGS"
3358 CFLAGS="-Werror -Wimplicit-function-declaration"
3360 AC_MSG_CHECKING(for mkstemps)
3368 int result = mkstemps(template, suffixlen);
3371 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3377 CFLAGS="$ORIG_CFLAGS"
3379 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3380 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3383 AC_MSG_CHECKING(for tcp/var.h)
3385 #include <sys/types.h>
3386 #include <sys/socketvar.h>
3387 #include <netinet/ip.h>
3388 #include <netinet/tcp.h>
3389 #include <netinet/tcp_var.h>
3393 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3398 AC_CHECK_HEADERS([sys/cdefs.h])
3400 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3402 #ifdef HAVE_SYS_CDEFS_H
3403 #include <sys/cdefs.h>
3405 #include <netinet/tcp.h>
3407 int result = TCP_ESTABLISHED;
3410 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3415 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3417 AC_MSG_CHECKING(for struct rt_msghdr)
3419 #include <sys/types.h>
3420 #include <net/route.h>
3425 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3430 AC_CHECK_HEADERS([sys/sysctl.h])
3431 AC_CHECK_HEADERS([linux/rtnetlink.h])
3433 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3434 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3435 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3437 ORIG_CFLAGS="$CFLAGS"
3438 CFLAGS="-Werror -Weverything"
3440 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3444 size_t namelen = 20;
3446 int result = getdomainname(name, namelen);
3449 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
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$host_linux" = "xyes"; then
3463 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3466 AC_CHECK_HEADERS([crt_externs.h])
3468 AC_MSG_CHECKING(for _NSGetEnviron)
3470 #include <crt_externs.h>
3472 char **result = *(_NSGetEnviron());
3475 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3480 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3483 dnl *********************************
3484 dnl *** Checks for Windows compilation ***
3485 dnl *********************************
3486 AC_CHECK_HEADERS(winternl.h)
3488 jdk_headers_found=no
3489 AC_CHECK_LIB(ws2_32, main, LIBS="$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;
3505 # Yes, we have it...
3507 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3509 # We'll just have to try and use struct ip_mreq
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;
3516 # Yes, we have it...
3518 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3520 # No multicast support
3525 dnl **********************************
3526 dnl *** Check for getaddrinfo ***
3527 dnl **********************************
3528 AC_MSG_CHECKING(for getaddrinfo)
3531 #include <winsock2.h>
3532 #include <ws2tcpip.h>
3534 getaddrinfo(NULL,NULL,NULL,NULL);
3536 # Yes, we have it...
3538 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3543 dnl **********************************
3544 dnl *** Check for gethostbyname ***
3545 dnl **********************************
3546 AC_MSG_CHECKING(for gethostbyname)
3549 #include <winsock2.h>
3550 #include <ws2tcpip.h>
3552 gethostbyname(NULL);
3554 # Yes, we have it...
3556 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3561 dnl **********************************
3562 dnl *** Check for getprotobyname ***
3563 dnl **********************************
3564 AC_MSG_CHECKING(for getprotobyname)
3567 #include <winsock2.h>
3568 #include <ws2tcpip.h>
3570 getprotobyname(NULL);
3572 # Yes, we have it...
3574 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3579 dnl **********************************
3580 dnl *** Check for getnameinfo ***
3581 dnl **********************************
3582 AC_MSG_CHECKING(for getnameinfo)
3585 #include <winsock2.h>
3586 #include <ws2tcpip.h>
3588 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3590 # Yes, we have it...
3592 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3597 dnl **********************************
3598 dnl *** Check for inet_ntop ***
3599 dnl **********************************
3600 AC_MSG_CHECKING(for inet_ntop)
3603 #include <winsock2.h>
3604 #include <ws2tcpip.h>
3606 inet_ntop (0, NULL, NULL, 0);
3608 # Yes, we have it...
3610 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3615 dnl **********************************
3616 dnl *** Check for inet_pton ***
3617 dnl **********************************
3618 AC_MSG_CHECKING(for inet_pton)
3621 #include <winsock2.h>
3622 #include <ws2tcpip.h>
3627 inet_pton (0, NULL, NULL);
3629 # Yes, we have it...
3631 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
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>]])
3646 AC_MSG_CHECKING(for socklen_t)
3648 #include <sys/types.h>
3649 #include <sys/socket.h>
3653 ac_cv_c_socklen_t=yes
3654 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
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)
3675 dnl IBM i does not have /dev/random, use unblocking only
3678 NAME_DEV_RANDOM="/dev/urandom"
3681 dnl Win32 does not have /dev/random, they have their own method...
3683 *-mingw*|*-*-cygwin*)
3684 ac_cv_have_dev_random=no
3687 dnl Everywhere else, it's /dev/random
3690 NAME_DEV_RANDOM="/dev/random"
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])
3706 AC_MSG_CHECKING(for random device)
3707 ac_cv_have_dev_random=no
3708 AC_MSG_RESULT(has been disabled)
3711 if test "x$host_win32" = "xyes"; then
3712 AC_DEFINE(HAVE_CRYPT_RNG)
3715 if test "x$ac_cv_have_dev_random" = "xno" \
3716 && test "x$host_win32" = "xno"; then
3719 *** A system-provided entropy source was not found on this system.
3720 *** Because of this, the System.Security.Cryptography random number generator
3721 *** will throw a NotImplemented exception.
3723 *** If you are seeing this message, and you know your system DOES have an
3724 *** entropy collection in place, please report an issue on GitHub and
3725 *** provide information about the system and how to access the random device.
3727 *** Otherwise you can install either egd or prngd and set the environment
3728 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3732 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$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$ac_cv_sizeof_void_p" = "x8"; then
3738 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3740 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3743 AC_MSG_RESULT($enable_big_arrays)
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.])
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.])
3759 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3760 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3766 if test "x$enable_dtrace" = "xyes"; then
3767 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3769 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3772 DTRACEFLAGS="-arch ppc64"
3775 DTRACEFLAGS="-arch x86_64"
3784 DTRACEFLAGS="-arch ppc"
3787 DTRACEFLAGS="-arch i386"
3794 AC_SUBST(DTRACEFLAGS)
3800 AC_CHECK_HEADERS([sys/sdt.h])
3802 AM_CONDITIONAL(ENABLE_DTRACE, [test x$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]))
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
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
3835 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3836 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3839 if test x$host_win32 = xyes; then
3840 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3842 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3844 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3849 LLVM_CODEGEN_LIBS="x86codegen"
3852 LLVM_CODEGEN_LIBS="armcodegen"
3855 LLVM_CODEGEN_LIBS="aarch64codegen"
3858 LLVM_CODEGEN_LIBS="powerpccodegen"
3861 if test "x$host" != "x$target"; then
3862 # No need for jit libs
3866 AC_SUBST(LLVM_CODEGEN_LIBS)
3867 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3869 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3870 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3871 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3873 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3876 # AC_DEFINE necessary for correct restore behavior on Linux
3877 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno"])
3878 if test "x$internal_llvm" != "xno"; then
3879 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3882 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno"])
3883 if test "x$enable_llvm_asserts" != "xno"; then
3884 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3887 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3889 if test "x$enable_loadedllvm" = "xyes"; then
3890 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3892 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3894 if test "x$enable_llvm" = "xyes"; then
3895 enable_llvm_runtime=yes
3897 if test "x$enable_llvm_runtime" = "xyes"; then
3898 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3900 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3903 ACCESS_UNALIGNED="yes"
3907 SQLITE="libsqlite.so.0"
3908 SQLITE3="libsqlite3.so.0"
3910 GDKX11="libgdk-x11-2.0.so.0"
3911 GTKX11="libgtk-x11-2.0.so.0"
3912 XINERAMA="libXinerama.so.1"
3914 sizeof_register="SIZEOF_VOID_P"
3917 boehm_supported=true
3926 ACCESS_UNALIGNED="no"
3933 ACCESS_UNALIGNED="no"
3935 AC_MSG_CHECKING(for mips n32)
3937 #if _MIPS_SIM != _ABIN32
3954 if test "x$ac_cv_sizeof_void_p" = "x8"; then
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")));
3963 # void *p = &astruct;
3965 # gcc -fPIC --shared -o libfoo.so foo.c
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
3972 have_visibility_hidden=no
3983 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3990 openbsd*|freebsd*|kfreebsd-gnu*)
3997 x86_64-*-* | amd64-*-*)
4000 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4001 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4008 BTLS_PLATFORM=x86_64
4009 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4014 BTLS_PLATFORM=x86_64
4015 boehm_supported=false
4017 openbsd*|freebsd*|kfreebsd-gnu*)
4020 BTLS_PLATFORM=x86_64
4024 BTLS_PLATFORM=x86_64
4029 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4035 ACCESS_UNALIGNED="no"
4042 if test x"$GCC" = xyes; then
4043 # We don't support v8 cpus
4044 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4046 if test x"$AR" = xfalse; then
4047 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4050 *-mingw*|*-*-cygwin*)
4051 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4052 have_visibility_hidden=no
4055 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4056 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4057 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4058 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4060 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4061 if ! (echo $CC | grep -q -- 'clang'); then
4062 CFLAGS="$CFLAGS -mminimal-toc"
4066 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4072 BTLS_PLATFORM=powerpc
4073 dnl on AIX/PASE, shared libraries can be inside archives
4074 dnl if they are, we specify them by lib.a(lib.so)
4075 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4076 LIBC="libc.a(shr_64.o)"
4077 INTL="libintl.a(libintl.so.8)"
4081 BTLS_PLATFORM=powerpc
4090 ACCESS_UNALIGNED="no"
4091 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4097 ACCESS_UNALIGNED="no"
4098 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4103 ACCESS_UNALIGNED="no"
4105 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4108 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4110 arm*-linux*-gnueabi)
4111 BTLS_PLATFORM=armsoft
4118 ACCESS_UNALIGNED="no"
4119 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4122 # https://lkml.org/lkml/2012/7/15/133
4125 boehm_supported=false
4128 BTLS_PLATFORM=aarch64
4129 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4134 ACCESS_UNALIGNED="yes"
4137 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4144 BTLS_PLATFORM=riscv32
4146 boehm_supported=false
4153 BTLS_PLATFORM=riscv64
4155 boehm_supported=false
4161 if test "x$host" != "x$target"; then
4162 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4164 enable_support_build=no
4166 # Can't use tls, since it depends on the runtime detection of tls offsets
4167 # in mono-compiler.h
4174 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4178 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4182 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4186 powerpc64-ps3-linux-gnu)
4188 arch_target=powerpc64
4189 AC_DEFINE(TARGET_PS3, 1, [...])
4190 # It would be better to just use TARGET_POWERPC64, but lots of code already
4192 AC_DEFINE(__mono_ppc64__, 1, [...])
4193 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4195 target_byte_order=G_BIG_ENDIAN
4197 powerpc64-xbox360-linux-gnu)
4199 arch_target=powerpc64
4200 AC_DEFINE(TARGET_XBOX360, 1, [...])
4201 # It would be better to just use TARGET_POWERPC64, but lots of code already
4204 target_byte_order=G_BIG_ENDIAN
4208 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4212 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4225 AC_DEFINE(TARGET_PS4, 1, [...])
4226 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4227 CPPFLAGS="$CPPFLAGS"
4238 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4239 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4246 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4247 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4253 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4261 AC_DEFINE(TARGET_ANDROID, 1, [...])
4268 AC_DEFINE(TARGET_WASM, 1, [...])
4272 AC_DEFINE(TARGET_X86, 1, [...])
4276 AC_DEFINE(TARGET_AMD64, 1, [...])
4280 AC_DEFINE(TARGET_ARM, 1, [...])
4282 ACCESS_UNALIGNED="no"
4285 AC_DEFINE(TARGET_ARM64, 1, [...])
4289 AC_DEFINE(TARGET_POWERPC, 1, [...])
4292 AC_DEFINE(TARGET_POWERPC, 1, [...])
4293 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4296 AC_DEFINE(TARGET_S390X, 1, [...])
4299 AC_DEFINE(TARGET_MIPS, 1, [...])
4302 AC_DEFINE(TARGET_SPARC, 1, [...])
4305 AC_DEFINE(TARGET_SPARC64, 1, [...])
4308 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4309 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4312 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4313 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4318 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4319 target_sizeof_void_p=4
4322 target_sizeof_void_p=8
4325 AC_MSG_ERROR([unknown target])
4331 AC_DEFINE(HOST_WASM, 1, [...])
4334 AC_DEFINE(HOST_X86, 1, [...])
4337 AC_DEFINE(HOST_AMD64, 1, [...])
4340 AC_DEFINE(HOST_ARM, 1, [...])
4343 AC_DEFINE(HOST_ARM64, 1, [...])
4346 AC_DEFINE(HOST_POWERPC, 1, [...])
4349 AC_DEFINE(HOST_POWERPC, 1, [...])
4350 AC_DEFINE(HOST_POWERPC64, 1, [...])
4353 AC_DEFINE(HOST_S390X, 1, [...])
4356 AC_DEFINE(HOST_MIPS, 1, [...])
4359 AC_DEFINE(HOST_SPARC, 1, [...])
4362 AC_DEFINE(HOST_SPARC64, 1, [...])
4365 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4366 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4369 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4370 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4374 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4376 X86 | AMD64 | ARM | ARM64)
4377 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4381 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4382 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4388 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$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$with_vtune" = "x"; then
4395 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4397 VTUNE_PATH=$with_vtune
4399 VTUNE_INCLUDE=$VTUNE_PATH/include
4402 VTUNE_LIB=$VTUNE_PATH/lib32
4405 VTUNE_LIB=$VTUNE_PATH/lib64
4408 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4411 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4412 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4414 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4415 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4418 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4419 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4421 AC_SUBST(VTUNE_LIBS)
4422 AC_SUBST(VTUNE_CFLAGS)
4424 dnl Use GCC atomic ops if they work on the target.
4425 if test x$GCC = "xyes"; then
4427 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4428 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
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"
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"
4447 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4448 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4449 #error fail this for ios
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"
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"
4464 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
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])
4476 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
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$sizeof_register" = "x8"; then
4484 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4486 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4489 if test "x$have_visibility_hidden" = "xyes"; then
4490 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4493 if test "x$have_deprecated" = "xyes"; then
4494 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4498 dnl Simple Generational checks (sgen)
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"
4508 if test x$with_sgen_default_concurrent != xno; then
4509 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4510 conc_gc_msg=" (concurrent by default)"
4513 if test "x$gc_msg" = "x"; then
4514 gc_msg="sgen$conc_gc_msg"
4516 gc_msg="sgen$conc_gc_msg and $gc_msg"
4519 AC_SUBST(SGEN_DEFINES)
4520 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4522 jit_status="Building and using the JIT"
4530 INTL="libintl.dylib"
4531 SQLITE="libsqlite.0.dylib"
4532 SQLITE3="libsqlite3.0.dylib"
4534 GDKX11="libgdk-x11-2.0.dylib"
4535 GTKX11="libgtk-x11-2.0.dylib"
4540 SQLITE="libsqlite.so"
4541 SQLITE3="libsqlite3.so"
4551 SQLITE="libsqlite.so"
4552 SQLITE3="libsqlite3.so"
4557 SQLITE="libsqlite.so"
4558 SQLITE3="libsqlite3.so"
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
4566 if test -f $i/libX11.so.$r; then
4573 if test "x$X11" = "xlibX11.so"; then
4574 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4582 ######################################
4584 ######################################
4588 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4589 if test x$GCC = xyes; then
4590 GNUC_UNUSED='__attribute__((__unused__))'
4591 GNUC_NORETURN='__attribute__((__noreturn__))'
4593 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
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])
4604 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4620 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4625 arm*-darwin*|aarch64*-*|riscv*)
4626 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4629 ORDER=G_LITTLE_ENDIAN
4632 LDFLAGS="$LDFLAGS -ltextencoding"
4635 CFLAGS="$CFLAGS -pthread"
4636 LDFLAGS="$LDFLAGS -pthread"
4647 # Defined for all targets/platforms using classic Windows API support.
4648 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4649 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4651 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4652 AC_CHECK_FUNCS(getrlimit)
4653 AC_CHECK_FUNCS(fork execv execve)
4654 AC_CHECK_FUNCS(waitpid)
4656 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4658 if test x$with_overridable_allocators = xyes; then
4659 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4660 AC_MSG_NOTICE([Overridable allocator support enabled])
4662 AC_MSG_NOTICE([Overridable allocator support disabled])
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.
4670 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
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)
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"
4692 *-*-aix*|*-*-os400*)
4695 dnl Try to use export-dynamic anyways
4696 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
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}"
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.
4716 # We have to compile as C++ because C is too lenient
4717 # and lets the wrong thing compile, with warnings.
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.
4725 # Check long before int because it is the overwhelming Unix answer,
4726 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4728 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4730 AC_MSG_CHECKING(if size_t is unsigned long)
4731 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4733 unsigned long *a = (size_t*)0;
4736 AC_SUBST(GSIZE_FORMAT, '"lu"')
4739 AC_MSG_CHECKING(if size_t is unsigned int)
4740 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4742 unsigned *a = (size_t*)0;
4745 AC_SUBST(GSIZE_FORMAT, '"u"')
4747 # At this point the majority of systems have their answer,
4748 # and we descend into non-standard or new-standard territory.
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.
4753 AC_MSG_CHECKING(if size_t is unsigned __int64)
4754 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4756 unsigned __int64 *a = (size_t*)0;
4759 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4762 AC_MSG_CHECKING(if size_t is unsigned long long)
4763 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4765 unsigned long long *a = (size_t*)0;
4768 AC_SUBST(GSIZE_FORMAT, '"llu"')
4771 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
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.
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 = $ac_cv_sizeof_size_t; then
4797 AC_SUBST(GSIZE_FORMAT)
4800 # END OF EGLIB CHECKS
4803 AC_ARG_WITH([libgdiplus],
4804 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4805 [], [with_libgdiplus=installed])
4807 # default install location
4808 libgdiplus_install_loc=libgdiplus${libsuffix}
4811 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4815 case $with_libgdiplus in
4822 if test x$cross_compiling = xno; then
4823 if test x$host_darwin = xyes; then
4824 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4826 libgdiplus_install_loc=$a
4834 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4837 /*) # absolute path, assume it is an install location
4838 libgdiplus_loc=$with_libgdiplus
4839 libgdiplus_install_loc=$with_libgdiplus
4843 libgdiplus_loc=`pwd`/$with_libgdiplus
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])
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])
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])
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")));], [
4874 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4880 if test ${TARGET} = ARM; then
4881 dnl ******************************************
4882 dnl *** Check to see what FPU is available ***
4883 dnl ******************************************
4884 AC_MSG_CHECKING(which FPU to use)
4887 # This is a bit tricky:
4889 # if (__ARM_PCS_VFP) {
4890 # /* mfloat-abi=hard == VFP with hard ABI */
4891 # } elif (!__SOFTFP__) {
4892 # /* mfloat-abi=softfp == VFP with soft ABI */
4894 # /* mfloat-abi=soft == no VFP */
4897 # The exception is iOS (w/ GCC) where none of the above
4898 # are defined (but iOS always uses the 'softfp' ABI).
4900 # No support for FPA.
4905 # iOS GCC always uses the 'softfp' ABI.
4906 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4910 # Are we using the 'hard' ABI?
4911 if test x$fpu = xNONE; then
4912 AC_TRY_COMPILE([], [
4913 #ifndef __ARM_PCS_VFP
4914 #error "Float ABI is not 'hard'"
4923 # No 'hard' ABI. 'soft' or 'softfp'?
4924 if test x$fpu = xNONE; then
4925 AC_TRY_COMPILE([], [
4927 #error "Float ABI is not 'softfp'"
4936 if test x$arm_fpu != x; then
4941 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
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.
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.
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.
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="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4989 if test x$arm_v6 = xyes; then
4990 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4991 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4994 if test x$arm_v7 = xyes; then
4995 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4996 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
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$fpabi = xauto; then
5006 AC_TRY_COMPILE([], [
5007 #ifdef __riscv_float_abi_double
5016 if test x$fpabi = xauto; then
5017 AC_TRY_COMPILE([], [
5018 #ifdef __riscv_float_abi_single
5027 if test x$fpabi = xauto; then
5028 AC_TRY_COMPILE([], [
5029 #ifdef __riscv_float_abi_soft
5040 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5041 AC_MSG_RESULT([double-precision])
5044 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5045 AC_MSG_ERROR([single-precision, not supported])
5048 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5049 AC_MSG_RESULT([soft float])
5052 AC_MSG_ERROR([unknown])
5055 AC_MSG_ERROR([invalid option: $fpabi])
5060 if test ${TARGET} = unknown; then
5061 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5062 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5065 if test "x$platform_android" = "xyes"; then
5066 case "x${TARGET}" in
5071 BTLS_PLATFORM=android-armv5
5075 BTLS_PLATFORM=android-armv6
5079 BTLS_PLATFORM=android-armv7
5088 BTLS_PLATFORM=android-v8a
5092 BTLS_PLATFORM=android-x86
5096 BTLS_PLATFORM=android-x64
5104 if test ${ACCESS_UNALIGNED} = no; then
5105 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5108 if test x$host_darwin = xyes; then
5109 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5111 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5112 [AC_MSG_RESULT([no])],
5114 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5116 RANLIB="$RANLIB -no_warning_for_no_symbols"
5117 AC_MSG_RESULT([yes])
5124 # Pass CPPFLAGS to libgc configure
5125 # We should use a separate variable for this to avoid passing useless and
5126 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5127 # This should be executed late so we pick up the final version of CPPFLAGS
5128 # The problem with this approach, is that during a reconfigure, the main
5129 # configure scripts gets invoked with these arguments, so we use separate
5130 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5131 TMP_CPPFLAGS="$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'`
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)
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$with_malloc_mempools = xyes; then
5150 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5155 DISABLE_MCS_DOCS=default
5156 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5157 if test x$with_mcs_docs != xyes; then
5158 DISABLE_MCS_DOCS=yes
5161 if test -n "$INSTALL_4_x_TRUE"; then :
5162 DISABLE_MCS_DOCS=yes
5164 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5165 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5168 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5169 if test x$with_lazy_gc_thread_creation != xno ; then
5170 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
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$enable_cooperative_suspend_default != xyes; then
5186 dnl Some host/target confusion, there's no host_osx (and
5187 dnl host_darwin would be true on iOS not just macOS).
5188 if test x$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
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=$with_cooperative_gc
5206 if test x$enable_cooperative_suspend = xdefault; then
5207 enable_cooperative_suspend=$enable_cooperative_suspend_default
5210 if test x$enable_cooperative_suspend != xno; then
5211 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
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=$enable_hybrid_suspend_default
5222 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5223 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5226 if test x$enable_hybrid_suspend != xno ; then
5227 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
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])
5244 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5245 eval "mono_experiment_test_enable_$feature='yes'"
5248 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5249 eval "mono_experiment_test_enable_null='yes'"
5253 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5254 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
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$enable_checked_build != x ; then
5265 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5267 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5268 eval "mono_checked_build_test_enable_$feature='yes'"
5271 if test "x$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'"
5278 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5279 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5282 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5283 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5286 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5287 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5290 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5291 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
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"
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
5314 if test x$buildsgen = xyes; then
5315 LIBMONO_LA=libmonosgen-$API_VER.la
5317 LIBMONO_LA=libmonoboehm-$API_VER.la
5320 AC_SUBST(LIBMONO_LA)
5326 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$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
5334 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5337 if test "x$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")
5343 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5350 if test "x$host_win32" = "xyes"; then
5351 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5354 case "$BTLS_PLATFORM" in
5360 btls_cflags="$btls_cflags -arch i386"
5363 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5364 if test "x$HAVE_YASM" != "xyes"; then
5365 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5374 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5375 if test "x$HAVE_YASM" != "xyes"; then
5376 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5383 btls_cflags="-DOPENSSL_NO_ASM=1"
5387 btls_cflags="-DOPENSSL_NO_ASM=1"
5391 btls_cflags="-march=armv8-a+crypto"
5400 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5401 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5405 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5408 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5411 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=14"
5414 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=21"
5417 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=14"
5420 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=21"
5429 AC_MSG_ERROR(Invalid BTLS platform)
5432 if test "x$platform_android" = "xyes"; then
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=\"$with_btls_android_ndk\""
5438 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5442 if test "x$btls_arch" != "x"; then
5443 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5446 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5448 AC_SUBST(BTLS_CFLAGS)
5449 AC_SUBST(BTLS_PLATFORM)
5450 AC_SUBST(BTLS_CMAKE_ARGS)
5452 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5457 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5459 if test x$DISABLE_MCS_DOCS = xyes; then
5466 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5467 AM_CONDITIONAL(BUILD_MCS, [test x$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")
5507 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5508 AC_SUBST(arch_target)
5513 #This must always be defined when building the runtime
5514 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5516 mono_build_root=`pwd`
5517 AC_SUBST(mono_build_root)
5519 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$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."
5526 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5528 if test "x$enable_msvc" = "xyes"; then
5529 if test "x$support_boehm" = "xyes"; then
5530 echo "Error, Boehm GC is not supported when using --enable-msvc."
5533 mono_msvc_build_dir='$(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='$(mono_msvc_build_dir)'/Win32/bin/Release
5537 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5539 mono_msvc_build_lib_dir='$(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
5543 AC_SUBST(mono_msvc_build_dir)
5544 AC_SUBST(mono_msvc_build_lib_dir)
5545 AC_SUBST(mono_msvc_build_bin_dir)
5547 mono_runtime=mono/mini/mono
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
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`
5569 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5572 mono_cfg_dir=$mono_cfg_root/etc
5574 AC_SUBST(mono_cfg_dir)
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],
5587 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5589 *) reldir=$depth/$srcdir ;;
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 $reldir/data/net_1_1/machine.config machine.config
5598 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5601 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5603 *) reldir=$depth/$srcdir ;;
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 $reldir/data/net_2_0/machine.config machine.config
5612 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5615 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5617 *) reldir=$depth/$srcdir ;;
5619 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5620 cd runtime/etc/mono/2.0
5622 $LN_S $reldir/data/net_2_0/web.config web.config
5626 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5629 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5631 *) reldir=$depth/$srcdir ;;
5633 $ac_aux_dir/install-sh -d runtime/etc/mono/
5634 cd runtime/etc/mono/
5636 $LN_S $reldir/data/browscap.ini browscap.ini
5640 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5641 [ depth=../../../../..
5643 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5645 *) reldir=$depth/$srcdir ;;
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 $reldir/data/Browsers/Compat.browser Compat.browser
5654 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5655 [ depth=../../../../..
5657 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5659 *) reldir=$depth/$srcdir ;;
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 $reldir/data/Browsers/Compat.browser Compat.browser
5668 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5669 [ depth=../../../../..
5671 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5673 *) reldir=$depth/$srcdir ;;
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 $reldir/data/Browsers/Compat.browser Compat.browser
5682 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5685 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5687 *) reldir=$depth/$srcdir ;;
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 $reldir/data/net_4_0/machine.config machine.config
5696 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5699 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5701 *) reldir=$depth/$srcdir ;;
5703 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5704 cd runtime/etc/mono/4.0
5706 $LN_S $reldir/data/net_4_0/web.config web.config
5710 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5713 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5715 *) reldir=$depth/$srcdir ;;
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 $reldir/data/net_4_5/machine.config machine.config
5724 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5727 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5729 *) reldir=$depth/$srcdir ;;
5731 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5732 cd runtime/etc/mono/4.5
5734 $LN_S $reldir/data/net_4_5/web.config web.config
5738 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$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"$GCC" = xyes; then
5745 # incompatible-pointer-types requires gcc circa 5.x
5748 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5749 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5753 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
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.
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.
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.
5773 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
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.
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+.
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).
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.
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 $sed_remove_mac_version_pattern`
5804 MONO_NATIVE_PLATFORM=macos
5805 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5806 AC_MSG_CHECKING([Mono.Native support])
5807 AC_MSG_RESULT(macos)
5809 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5810 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5812 if test x$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="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5820 mono_native_compat=no
5821 mono_native_text="Mac OSX"
5823 elif test x$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$mono_native_ios_sim = xyes; then
5828 mono_native_ios_target=ios-simulator
5829 mono_native_text="iOS Simulator"
5830 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5832 mono_native_ios_target=iphoneos
5833 mono_native_text="iOS Device"
5834 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5836 mono_native_unified_version="10.0"
5837 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5839 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5840 if test x$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"
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"
5849 mono_native_unified_version="10.0"
5850 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5852 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5853 if test x$mono_native_ios_sim = xyes; then
5854 mono_native_ios_target=watchos-simulator
5855 mono_native_text="Apple Watch Simulator"
5856 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5858 mono_native_ios_target=watchos
5859 mono_native_text="Apple Watch Device"
5860 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5862 mono_native_unified_version="5.0"
5863 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5865 AC_MSG_ERROR([Unknown iOS Target])
5870 AC_MSG_CHECKING([Mono.Native support])
5871 AC_MSG_RESULT([$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/$LIBMONO_LA"
5884 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
5887 if test x$enable_gss = xyes; then
5888 mono_native_ldflags="$mono_native_ldflags -framework GSS"
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=$mono_native_unified_version"
5907 MONO_NATIVE_PLATFORM=ios
5908 elif test x$host_linux = xyes; then
5909 mono_native_text="Linux"
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
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 $host_os in aix*|os400*) true;; *) false;; esac; then
5925 mono_native_text="AIX"
5927 MONO_NATIVE_CXX=$CXX
5928 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5929 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5930 MONO_NATIVE_CFLAGS=$CFLAGS
5931 MONO_NATIVE_LDFLAGS=$LDFLAGS
5934 mono_native_compat=no
5935 MONO_NATIVE_PLATFORM=aix
5936 AC_MSG_CHECKING([Mono.Native support])
5939 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
5942 mono_native_text="no"
5943 AC_MSG_CHECKING([Mono.Native support])
5947 if test x$mono_native_compat = xyes; then
5948 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
5950 MONO_NATIVE_LIBRARY_NAME=libmono-native
5953 AC_SUBST(MONO_NATIVE_PLATFORM)
5954 AC_SUBST(MONO_NATIVE_CC)
5955 AC_SUBST(MONO_NATIVE_CXX)
5956 AC_SUBST(MONO_NATIVE_CPPFLAGS)
5957 AC_SUBST(MONO_NATIVE_CXXFLAGS)
5958 AC_SUBST(MONO_NATIVE_CFLAGS)
5959 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
5960 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
5961 AC_SUBST(MONO_NATIVE_LDFLAGS)
5962 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
5963 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
5964 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
5965 AC_SUBST(MONO_NATIVE_LIBADD)
5967 AM_CONDITIONAL(MONO_NATIVE, test x$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 $srcdir && scripts/update_submodules.sh)
5986 acceptance-tests/Makefile
5988 scripts/mono-find-provides
5989 scripts/mono-find-requires
5993 mono/native/Makefile
5995 mono/utils/jemalloc/Makefile
5996 mono/metadata/Makefile
6000 mono/arch/x86/Makefile
6001 mono/arch/amd64/Makefile
6002 mono/arch/ppc/Makefile
6003 mono/arch/sparc/Makefile
6004 mono/arch/s390x/Makefile
6005 mono/arch/arm/Makefile
6006 mono/arch/arm64/Makefile
6007 mono/arch/mips/Makefile
6008 mono/arch/riscv/Makefile
6010 mono/native/platform-type.c
6011 mono/native/platform-type-compat.c
6012 mono/native/platform-type-unified.c
6014 mono/tests/assembly-load-reference/Makefile
6015 mono/tests/tests-config
6016 mono/tests/gc-descriptors/Makefile
6017 mono/tests/testing_gac/Makefile
6018 mono/unit-tests/Makefile
6019 mono/benchmark/Makefile
6021 mono/profiler/Makefile
6023 mono/eglib/eglib-config.h
6024 mono/eglib/test/Makefile
6026 ikvm-native/Makefile
6031 data/net_2_0/Makefile
6032 data/net_4_0/Makefile
6033 data/net_4_5/Makefile
6034 data/net_2_0/Browsers/Makefile
6035 data/net_4_0/Browsers/Makefile
6036 data/net_4_5/Browsers/Makefile
6043 data/mono-options.pc
6044 data/mono-lineeditor.pc
6050 data/system.web.extensions_1.0.pc
6051 data/system.web.extensions.design_1.0.pc
6052 data/system.web.mvc.pc
6053 data/system.web.mvc2.pc
6054 data/system.web.mvc3.pc
6055 data/aspnetwebstack.pc
6061 tools/locale-builder/Makefile
6063 tools/monograph/Makefile
6064 tools/pedump/Makefile
6070 if test x$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
6079 if test x$host_darwin = xyes; then
6080 # This doesn't seem to be required and it slows down parallel builds
6081 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6086 NONE) prefix=$ac_default_prefix ;;
6088 case $exec_prefix in
6089 NONE) exec_prefix='${prefix}' ;;
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
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" >> $mcs_topdir/build/config.make
6112 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6113 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6116 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6119 [myver=$($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, ".")
6124 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
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
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" >> $mcs_topdir/build/config.make
6148 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6149 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6152 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6153 enable_system_aot=yes
6156 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6157 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6160 if test x$DISABLE_MCS_DOCS = xyes; then
6161 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6164 if test x$has_extension_module != xno; then
6165 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
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
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
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
6186 if test "x$AOT_MODE" != "x" ; then
6187 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6190 if test "x$enable_btls" = "xyes"; then
6191 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6194 if test "x$mono_native" = "xyes"; then
6195 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6197 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6200 if test x$mono_native_compat = xyes; then
6201 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6203 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
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
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)"
6220 btls_platform_string=" ($BTLS_PLATFORM)"
6225 if test x$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"
6231 thread_suspend_msg="Suspend: Preemptive"
6237 C# Compiler: $csc_compiler
6245 SIGALTSTACK: $with_sigaltstack
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
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
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
6268 BTLS: $enable_btls$btls_platform_string
6269 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6270 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6273 if test x$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)