1 # Process this file with autoconf to produce a configure script.
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 $VERSION | cut -d . -f 3`
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
43 # This must be unique relative to corlib interface/semantics.
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
51 MONO_CORLIB_VERSION=9032116E-BB4E-4ED5-9C71-9E5E0B0230CA
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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 ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
129 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
130 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
132 libgc_threads=pthreads
135 *-mingw*|*-*-cygwin*)
136 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
137 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
140 if test "x$cross_compiling" = "xno"; then
141 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
145 if test "x$host" = "x$target"; then
151 # Windows 7 or later is required
152 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
153 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
154 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
155 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
156 libmono_cflags="-mms-bitfields -mwindows"
157 libmono_ldflags="-mms-bitfields -mwindows"
162 with_sgen_default_concurrent=yes
164 # This forces libgc to use the DllMain based thread registration code on win32
165 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
168 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
169 libmono_cflags="-D_REENTRANT"
170 LDFLAGS="$LDFLAGS -pthread"
171 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
172 libmono_ldflags="-pthread"
175 libgc_threads=pthreads
178 with_sgen_default_concurrent=yes
181 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
183 libmono_ldflags="-lpthread -pthread"
185 libgc_threads=pthreads
189 with_sgen_default_concurrent=yes
193 LDFLAGS="$LDFLAGS -lutil"
194 if test "x$PTHREAD_CFLAGS" = "x"; then
195 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
198 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
199 libmono_cflags="$PTHREAD_CFLAGS"
201 if test "x$PTHREAD_LIBS" = "x"; then
202 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
203 libmono_ldflags="-pthread"
205 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
206 libmono_ldflags="$PTHREAD_LIBS"
208 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
210 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
212 libgc_threads=pthreads
225 with_sgen_default_concurrent=yes
228 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
229 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
230 if test "x$disable_munmap" != "xyes"; then
231 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
233 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
234 LDFLAGS="$LDFLAGS -pthread"
236 AC_DEFINE(PTHREAD_POINTER_ID)
238 libgc_threads=pthreads
242 with_sgen_default_concurrent=yes
246 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
247 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
253 libmono_cflags="-D_REENTRANT"
255 libgc_threads=pthreads
262 # Android doesn't support boehm, as it's missing <link.h>
266 # isinf(3) requires -lm
267 LDFLAGS="$LDFLAGS -lm"
269 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
270 # PAGE_SIZE; breaks mono/io-layer/collection.c
271 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
272 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
273 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
275 # to bypass the underscore linker check, can't work when cross-compiling
281 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
282 if test "x$disable_munmap" != "xyes"; then
283 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
285 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
289 if test "x$cross_compiling" != "xno"; then
290 # to bypass the underscore linker check, not
291 # available during cross-compilation
305 # https://bugzilla.novell.com/show_bug.cgi?id=504411
313 with_sgen_default_concurrent=yes
316 echo "nacl no longer supported."
320 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
321 # +ESdbgasm only valid on bundled cc on RISC
322 # silently ignored for ia64
323 if test $GCC != "yes"; then
324 CFLAGS="$CFLAGS +ESdbgasm"
325 # Arrange for run-time dereferencing of null
326 # pointers to produce a SIGSEGV signal.
327 LDFLAGS="$LDFLAGS -z"
329 CFLAGS="$CFLAGS +ESdbgasm"
330 LDFLAGS="$LDFLAGS -z"
331 libmono_cflags="-D_REENTRANT"
332 libmono_ldflags="-lpthread"
333 libgc_threads=pthreads
338 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
340 libmono_cflags="-D_REENTRANT"
341 libgc_threads=pthreads
344 enable_solaris_tar_check=yes
347 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
350 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
351 libmono_cflags="-D_THREAD_SAFE"
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 AC_DEFINE(USE_MACH_SEMA, 1, [...])
356 libgc_threads=pthreads
358 if test "x$cross_compiling" = "xyes"; then
359 has_broken_apple_cpp=yes
361 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
362 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
363 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
365 dnl Snow Leopard and newer config.guess reports as this
367 BROKEN_DARWIN_FLAGS="-arch i386"
368 BROKEN_DARWIN_CPPFLAGS=""
369 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
370 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
371 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
372 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
373 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
374 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
375 with_sgen_default_concurrent=yes
378 with_sgen_default_concurrent=yes
390 dnl BSD_SOURCE is for getifaddrs
391 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
392 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
394 LIBS="$LIBS -lnetwork -ltextencoding"
396 AC_DEFINE(PTHREAD_POINTER_ID)
397 dnl Haiku does not support static TLS with __thread
399 libgc_threads=pthreads
404 dnl Set up a 64-bit build
405 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
407 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
408 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
409 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
410 dnl specifiy 64-bit mode for tools.
411 AR="/usr/bin/ar -X64"
412 NM="/usr/bin/nm -X64"
413 dnl SGen is the future (changes to Boehm support code would be
414 dnl required if you wish to re-enable Boehm)
419 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
421 dnl use pthread TLS, __thread has issues with the compiler flags we use
423 dnl ppc Linux is the same? test further
427 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
434 if test x$need_link_unlink = xyes; then
435 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
438 if test x$host_win32 = xyes; then
439 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
442 if test x$target_win32 = xyes; then
443 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
446 if test x$host_darwin = xyes; then
447 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
450 # Defined for all targets/platforms using classic Windows API support.
451 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
452 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
454 AC_SUBST(extra_runtime_ldflags)
455 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
456 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
457 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
458 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
459 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
460 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
461 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
462 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
463 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
465 if test -z "$HOST_DARWIN_TRUE"; then :
466 PLATFORM_AOT_SUFFIX=.dylib
469 if test -z "$HOST_LINUX_TRUE"; then :
470 PLATFORM_AOT_SUFFIX=.so
473 if test -z "$HOST_WIN32_TRUE"; then :
474 PLATFORM_AOT_SUFFIX=.dll
477 AC_SUBST(PLATFORM_AOT_SUFFIX)
479 if test -z "$HOST_WASM_TRUE"; then :
480 AC_DEFINE(HAVE_UTIME)
481 AC_DEFINE(HAVE_UTIMES)
484 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
486 AC_CHECK_TOOL(CC, gcc, gcc)
488 AC_CHECK_TOOL(CXX, g++, g++)
494 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
496 # Set ASFLAGS if not already set.
497 : ${CCASFLAGS='$(CFLAGS)'}
501 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
502 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
503 if test "x$CXX" = "xg++"; then
504 if test "x$GXX" != "xyes"; then
505 # automake/libtool is so broken, it requires g++ even if the c++ sources
506 # are inside automake conditionals
507 AC_MSG_ERROR([You need to install g++])
511 dnl may require a specific autoconf version
512 dnl AC_PROG_CC_FOR_BUILD
513 dnl CC_FOR_BUILD not automatically detected
515 CFLAGS_FOR_BUILD=$CFLAGS
517 if test "x$cross_compiling" = "xyes"; then
522 AC_SUBST(CC_FOR_BUILD)
523 AC_SUBST(CFLAGS_FOR_BUILD)
525 AC_SUBST(BUILD_EXEEXT)
527 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
528 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
533 # This causes monodis to not link correctly
534 #AC_DISABLE_FAST_INSTALL
536 #lookup makedev() header
540 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
543 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
544 AC_SUBST(export_ldflags)
546 # Test whenever ld supports -version-script
550 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)
551 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)
552 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
553 AC_SUBST(HAVE_UNISTD_H)
554 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
555 [], [], [#include <stddef.h>
556 #include <sys/socket.h>
557 #include <linux/socket.h>])
559 AC_CHECK_HEADERS(sys/user.h, [], [],
561 #ifdef HAVE_SYS_PARAM_H
562 # include <sys/param.h>
566 AC_CHECK_HEADERS(linux/serial.h)
568 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
569 if test x$have_zlib = xyes; then
570 AC_TRY_COMPILE([#include <zlib.h>], [
571 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
573 #error No good zlib found
576 AC_MSG_RESULT(Using system zlib)
577 zlib_msg="system zlib"
578 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
580 AC_MSG_RESULT(Using embedded zlib)
582 zlib_msg="bundled zlib"
586 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
587 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
589 # for mono/metadata/debug-symfile.c
590 AC_CHECK_HEADERS(elf.h)
593 AC_CHECK_HEADERS(poll.h)
594 AC_CHECK_HEADERS(sys/poll.h)
595 AC_CHECK_HEADERS(sys/wait.h)
596 AC_CHECK_HEADERS(grp.h)
597 AC_CHECK_HEADERS(syslog.h)
598 AC_CHECK_FUNCS(vsyslog)
601 AC_CHECK_HEADERS(wchar.h)
603 # for Linux statfs support
604 AC_CHECK_HEADERS(linux/magic.h)
606 # For Android NDK unified headers
607 if test x$platform_android = xyes; then
608 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
609 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
610 AC_CHECK_HEADERS(android/ndk-version.h)
612 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
613 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
614 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
615 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
616 # doesn't contain the required definitions (NDK 14)
617 if test x$have_android_signal_inlines = xyes; then
618 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
620 AC_LANG_PROGRAM([#include <signal.h>
621 #include <android/legacy_signal_inlines.h>],[
623 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
627 android_sigrtminmax_work=yes
630 android_sigrtminmax_work=no
634 if test x$android_sigrtminmax_work = xno; then
635 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
639 # Attempt to detect whether we're using Android NDK unified headers
640 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
641 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
643 android_unified_headers=no
644 if test x$have_android_api_level = xyes; then
645 if test x$have_android_versioning = xyes; then
646 AC_MSG_CHECKING([whether using Android NDK unified headers])
648 # Both macros are defined only in the NDK unified headers
651 #include <android/api-level.h>
652 #include <android/versioning.h>
654 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
656 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
660 android_unified_headers=yes
663 android_unified_headers=no
669 if test x$android_unified_headers = xyes; then
670 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
674 # not 64 bit clean in cross-compile
675 AC_CHECK_SIZEOF(void *)
676 AC_CHECK_SIZEOF(long)
679 AC_CHECK_SIZEOF(long long)
681 AC_CACHE_CHECK([for clang],
694 AC_ARG_ENABLE(visibility-hidden,
695 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
696 disable_visibility_hidden=yes, disable_visibility_hidden=no)
699 if test x"$GCC" = xyes; then
700 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
701 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
703 # We require C99 with some GNU extensions, e.g. `linux` macro
704 CFLAGS="$CFLAGS -std=gnu99"
706 # The runtime code does not respect ANSI C strict aliasing rules
707 CFLAGS="$CFLAGS -fno-strict-aliasing"
709 # We rely on signed overflow to behave
710 CFLAGS="$CFLAGS -fwrapv"
712 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
713 if test x"$disable_visibility_hidden" = xno; then
714 # Don't export any symbols by default
715 SHARED_CFLAGS="-fvisibility=hidden"
716 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
720 # Check for the normal version, since gcc ignores unknown -Wno options
721 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
722 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
726 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
732 if test "x$mono_cv_clang" = "xyes"; then
733 # https://bugzilla.samba.org/show_bug.cgi?id=8118
734 WARN="$WARN -Qunused-arguments"
735 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
736 # We rely on zero length arrays in structs
737 WARN="$WARN -Wno-zero-length-array"
740 # The Sun Forte compiler complains about inline functions that access static variables
741 # so disable all inlining.
744 CFLAGS="$CFLAGS -Dinline="
748 CFLAGS="$WARN $CFLAGS -g"
749 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
750 CPPFLAGS="$WARN $CPPFLAGS -g"
752 # Where's the 'mcs' source tree?
753 if test -d $srcdir/mcs; then
759 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
760 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
761 mcsdir=$with_mcs_path
765 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
767 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
768 if test x$with_core = xonly; then
769 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
770 with_runtime_preset=netcore
772 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
775 # A sanity check to catch cases where the package was unpacked
776 # with an ancient tar program (Solaris)
778 AC_ARG_ENABLE(solaris-tar-check,
779 [ --disable-solaris-tar-check disable solaris tar check],
780 do_solaris_tar_check=no, do_solaris_tar_check=yes)
782 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
783 AC_MSG_CHECKING(integrity of package)
784 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
788 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
789 AC_MSG_ERROR([$errorm])
793 if test "x$with_mcs_path" != "x"; then
794 mcs_topdir=$(cd "$mcsdir" && pwd)
795 mcs_topdir_from_srcdir=$mcs_topdir
797 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
798 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
801 # Convert mcs_topdir* paths to Windows syntax.
802 if test x$cross_compiling$host_win32 = xnoyes; then
803 mcs_topdir=$(cygpath -m $mcs_topdir)
804 case $mcs_topdir_from_srcdir in
806 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
811 AC_SUBST([mcs_topdir])
812 AC_SUBST([mcs_topdir_from_srcdir])
814 # gettext: prepare the translation directories.
815 # we do not configure the full gettext, as we consume it dynamically from C#
818 if test "x$USE_NLS" = "xyes"; then
819 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
821 if test "x$HAVE_MSGFMT" = "xno"; then
822 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
826 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
829 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
830 if test x$with_crosspkgdir = "x"; then
831 if test -s $PKG_CONFIG_PATH; then
832 pkg_config_path=$PKG_CONFIG_PATH
835 pkg_config_path=$with_crosspkgdir
836 PKG_CONFIG_PATH=$pkg_config_path
837 export PKG_CONFIG_PATH
841 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
842 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
843 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
845 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
846 if test x$werror_flag = xyes; then
847 WERROR_CFLAGS="-Werror"
849 AC_SUBST([WERROR_CFLAGS])
850 AC_SUBST([SHARED_CFLAGS])
852 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
854 AC_SUBST(GLIB_CFLAGS)
856 # Enable support for fast thread-local storage
857 # Some systems have broken support, so we allow to disable it.
858 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
860 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
861 # This does not work on some platforms (bug #55253)
862 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
864 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
865 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
866 # Same as --with-shared_mono=no
867 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
869 if test "x$enable_static" = "xno"; then
873 if test "x$enable_shared" = "xno"; then
877 if test "x$enable_libraries" = "xno"; then
881 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
883 if test "x$host_win32" = "xyes"; then
884 # Boehm GC requires the runtime to be in its own dll
888 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
889 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
890 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
891 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
893 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
894 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
895 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
897 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
898 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
902 # Pass it to libgc as well
903 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
910 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
912 if test x$enable_small_config = xyes; then
913 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
914 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
917 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=$enableval, enable_system_aot=default)
919 DISABLED_FEATURES=none
922 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
923 AC_MSG_CHECKING([CSharp compiler to use])
924 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
925 if test x$withval = xmcs; then
927 elif test x$withval = xroslyn; then
929 elif test x$withval = xdefault; then
932 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
934 ],[csc_compiler=default])
936 if test $csc_compiler = default; then
937 if test $endian = big; then
939 elif test $endian = little; then
941 powerpc*) csc_compiler=mcs ;;
942 *) csc_compiler=roslyn ;;
948 AC_MSG_RESULT($csc_compiler)
950 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
951 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
952 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])
955 if test x$target_win32 = xyes; then
957 with_jemalloc_assert=no
958 with_jemalloc_always=no
961 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
962 if test "x$with_jemalloc_assert" = "xyes"; then
963 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
964 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
965 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
968 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
969 if test "x$with_jemalloc_always" = "xyes"; then
971 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
972 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
973 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
976 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
977 if test "x$with_jemalloc" = "xyes"; then
978 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
979 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
980 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
982 if test "x$target_mach" = "xyes"; then
983 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
986 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
987 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
989 AC_SUBST(JEMALLOC_CFLAGS)
990 AC_SUBST(JEMALLOC_CPPFLAGS)
991 AC_SUBST(JEMALLOC_LDFLAGS)
992 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
996 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
997 # MERP - The MS telemetry profile. Not for general use.
998 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1000 # 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.
1002 #--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.
1003 #--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.
1004 #--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.
1005 #--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.
1007 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])
1008 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])
1009 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1011 if test "x$with_crash_privacy" = "xyes"; then
1012 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1015 if test "x$with_structured_crashes" = "xno"; then
1016 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1020 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1025 if test "x$crash_reporting" != "xyes"; then
1026 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1027 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1030 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1031 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1033 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1034 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1036 if test x$enable_monodroid = xyes; then
1037 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1040 if test x$enable_monotouch = xyes; then
1041 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1044 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1046 # mono/corefx/native has a lot of invalid C++98 in its headers
1047 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1048 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1049 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1050 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1052 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1053 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1054 # and add it whenever we're running clang on Darwin.
1055 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1056 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1059 AC_SUBST(CXXFLAGS_COMMON)
1061 if test "x$enable_cxx" = "xyes"; then
1063 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1065 # -std=gnu99 -xc++ is not allowed and errors.
1066 CXX_REMOVE_CFLAGS=-std=gnu99
1067 # These give warnings and should be removed. They are C-only.
1068 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1069 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1070 # Likewise with CentOS 6 gcc 4.4.
1071 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1073 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1074 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1075 # generates a warning every time we run gcc which is very unsightly.
1076 # The warning is for e.g. sprintf(foo, "") which can just be
1077 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1078 # and completely legal and valid.
1079 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1080 # Alternatively, just run $CXX -xc++ -c /dev/null.
1082 ORIG_CXXFLAGS=$CXXFLAGS
1083 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1084 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1085 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1087 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1088 CXXFLAGS=$ORIG_CXXFLAGS
1091 AC_SUBST(CXX_ADD_CFLAGS)
1092 AC_SUBST(CXX_REMOVE_CFLAGS)
1095 # Set the build profiles and options before things which use them
1098 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])
1099 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1100 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1101 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])
1102 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])
1103 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1104 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1105 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])
1106 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])
1107 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])
1108 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1109 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1110 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1111 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1114 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1115 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])
1116 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])
1117 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])
1120 dnl Spectre compiler mitigation flag checks
1122 if test "x$with_spectre_mitigation" = "xyes"; then
1123 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1125 SPECTRE_INDIRECT_BRANCH_KIND=
1126 case "x$with_spectre_indirect_branch_choice" in
1127 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1128 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1129 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1130 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1131 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1134 SPECTRE_FUNCTION_RETURN_KIND=""
1135 case "x$with_spectre_function_return_choice" in
1136 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1137 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1138 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1139 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1140 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1143 AX_CHECK_COMPILE_FLAG(
1144 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1145 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1148 AX_CHECK_COMPILE_FLAG(
1149 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1150 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1153 if test "x$SPECTRE_CFLAGS" != "x" ; then
1154 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1155 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1156 spectre_mitigation_status="mitigation enabled"
1159 spectre_mitigation_status="no mitigation"
1163 dnl Profile defaults
1165 TEST_PROFILE=default
1166 enable_llvm_default=no
1168 with_profile4_x_default=no
1169 with_monodroid_default=no
1170 with_monotouch_default=no
1171 with_monotouch_watch_default=no
1172 with_monotouch_tv_default=no
1173 with_xammac_default=no
1174 with_testing_aot_full_interp_default=no
1175 with_testing_aot_hybrid_default=no
1176 with_testing_aot_full_default=no
1177 with_winaot_default=no
1178 with_orbis_default=no
1179 with_unreal_default=no
1180 with_wasm_default=no
1182 with_bitcode_default=no
1183 enable_cooperative_suspend_default=no
1184 enable_hybrid_suspend_default=no
1186 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1188 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1190 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1191 DISABLE_MCS_DOCS_default=yes
1192 elif test x$with_runtime_preset = xnetcore; then
1193 DISABLE_MCS_DOCS_default=yes
1195 mono_feature_disable_remoting='yes'
1196 mono_feature_disable_reflection_emit_save='yes'
1197 mono_feature_disable_appdomains='yes'
1198 disable_mono_native=yes
1199 elif test x$with_runtime_preset = xnet_4_x; then
1200 with_profile4_x_default=yes
1201 TEST_PROFILE=net_4_x
1202 elif test x$with_runtime_preset = xall; then
1203 with_profile4_x_default=yes
1204 with_monodroid_default=yes
1205 with_monotouch_default=yes
1206 with_monotouch_watch_default=yes
1207 with_monotouch_tv_default=yes
1208 with_xammac_default=yes
1209 with_winaot_default=yes
1210 with_orbis_default=yes
1211 with_unreal_default=yes
1212 with_wasm_default=yes
1213 with_testing_aot_full_interp_default=yes
1214 with_testing_aot_hybrid_default=yes
1215 with_testing_aot_full_default=yes
1216 TEST_PROFILE=net_4_x
1217 elif test x$with_runtime_preset = xbitcode; then
1218 DISABLE_MCS_DOCS_default=yes
1219 with_testing_aot_full_default=yes
1220 with_bitcode_default=yes
1221 enable_cooperative_suspend_default=yes
1222 # FIXME: use TEST_PROFILE=testing_aot_full
1223 TEST_PROFILE=testing_aot_bitcode
1224 enable_llvm_default=yes
1226 mono_feature_disable_com='yes'
1227 mono_feature_disable_remoting='yes'
1228 mono_feature_disable_reflection_emit_save='yes'
1229 mono_feature_disable_reflection_emit='yes'
1230 mono_feature_disable_appdomains='yes'
1232 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1233 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1234 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1236 elif test x$with_runtime_preset = xbitcodeinterp; then
1237 with_testing_aot_full_interp_default=yes
1238 with_bitcode_default=yes
1239 enable_cooperative_suspend_default=yes
1240 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1241 TEST_PROFILE=testing_aot_bitcode_interp
1242 enable_llvm_default=yes
1244 # mscorlib.dll aot compilation crashes
1245 mono_feature_disable_com='yes'
1247 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1248 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1249 AOT_RUN_FLAGS="--llvmonly-interp"
1250 elif test x$with_runtime_preset = xfullaot; then
1251 DISABLE_MCS_DOCS_default=yes
1252 with_testing_aot_full_default=yes
1253 TEST_PROFILE=testing_aot_full
1255 mono_feature_disable_com='yes'
1256 mono_feature_disable_remoting='yes'
1257 mono_feature_disable_reflection_emit_save='yes'
1258 mono_feature_disable_reflection_emit='yes'
1259 mono_feature_disable_appdomains='yes'
1261 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1262 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1264 elif test x$with_runtime_preset = xfullaot_llvm; then
1265 DISABLE_MCS_DOCS_default=yes
1266 with_testing_aot_full_default=yes
1267 TEST_PROFILE=testing_aot_full
1269 mono_feature_disable_com='yes'
1270 mono_feature_disable_remoting='yes'
1271 mono_feature_disable_reflection_emit_save='yes'
1272 mono_feature_disable_reflection_emit='yes'
1273 mono_feature_disable_appdomains='yes'
1275 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1276 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1278 elif test x$with_runtime_preset = xhybridaot; then
1279 DISABLE_MCS_DOCS_default=yes
1280 with_testing_aot_hybrid_default=yes
1281 TEST_PROFILE=testing_aot_hybrid
1283 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1284 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1285 elif test x$with_runtime_preset = xhybridaot_llvm; then
1286 DISABLE_MCS_DOCS_default=yes
1287 with_testing_aot_hybrid_default=yes
1288 TEST_PROFILE=testing_aot_hybrid
1290 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1291 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1292 elif test x$with_runtime_preset = xfullaotinterp; then
1293 with_testing_aot_full_interp_default=yes
1294 TEST_PROFILE=testing_aot_full_interp
1296 # mscorlib.dll aot compilation crashes
1297 mono_feature_disable_com='yes'
1299 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1300 AOT_RUN_FLAGS="--full-aot-interp"
1301 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1302 with_testing_aot_full_interp_default=yes
1303 TEST_PROFILE=testing_aot_full_interp_llvm
1305 # mscorlib.dll aot compilation crashes
1306 mono_feature_disable_com='yes'
1308 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1309 AOT_RUN_FLAGS="--full-aot-interp"
1310 elif test x$with_runtime_preset = xaot; then
1311 with_profile4_x_default=yes
1313 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1316 DISABLE_MCS_DOCS_default=yes
1317 elif test x$with_runtime_preset = xaot_llvm; then
1318 with_profile4_x_default=yes
1320 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1323 DISABLE_MCS_DOCS_default=yes
1324 elif test x$with_runtime_preset = xwinaot; then
1325 DISABLE_MCS_DOCS_default=yes
1326 with_winaot_default=yes
1329 mono_feature_disable_com='yes'
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_reflection_emit='yes'
1333 mono_feature_disable_appdomains='yes'
1335 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1336 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1338 elif test x$with_runtime_preset = xwinaot_llvm; then
1339 DISABLE_MCS_DOCS_default=yes
1340 with_winaot_default=yes
1343 mono_feature_disable_com='yes'
1344 mono_feature_disable_remoting='yes'
1345 mono_feature_disable_reflection_emit_save='yes'
1346 mono_feature_disable_reflection_emit='yes'
1347 mono_feature_disable_appdomains='yes'
1349 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1350 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1352 elif test x$with_runtime_preset = xorbis; then
1353 DISABLE_MCS_DOCS_default=yes
1354 with_orbis_default=yes
1357 mono_feature_disable_com='yes'
1358 mono_feature_disable_remoting='yes'
1359 mono_feature_disable_reflection_emit_save='yes'
1360 mono_feature_disable_reflection_emit='yes'
1361 mono_feature_disable_appdomains='yes'
1363 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1364 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1366 elif test x$with_runtime_preset = xunreal; then
1367 DISABLE_MCS_DOCS_default=yes
1368 with_unreal_default=yes
1371 mono_feature_disable_com='yes'
1372 mono_feature_disable_remoting='yes'
1373 mono_feature_disable_appdomains='no'
1375 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1376 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1377 elif test x$with_runtime_preset = xwasm; then
1378 DISABLE_MCS_DOCS_default=yes
1379 with_wasm_default=yes
1382 mono_feature_disable_com='yes'
1383 mono_feature_disable_remoting='yes'
1384 mono_feature_disable_reflection_emit_save='yes'
1385 mono_feature_disable_reflection_emit='yes'
1386 mono_feature_disable_appdomains='yes'
1388 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1389 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1391 TEST_PROFILE=net_4_x
1392 with_profile4_x_default=yes
1395 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1396 AC_SUBST(AOT_BUILD_FLAGS)
1397 AC_SUBST(AOT_RUN_FLAGS)
1398 # For llvmonlycheck + fullaotcheck
1399 AC_SUBST(INVARIANT_AOT_OPTIONS)
1402 AC_SUBST(TEST_PROFILE)
1404 if test "x$with_profile4_x" = "xdefault"; then
1405 with_profile4_x=$with_profile4_x_default
1407 if test "x$with_monodroid" = "xdefault"; then
1408 with_monodroid=$with_monodroid_default
1410 if test "x$with_monotouch" = "xdefault"; then
1411 with_monotouch=$with_monotouch_default
1413 if test "x$with_monotouch_watch" = "xdefault"; then
1414 with_monotouch_watch=$with_monotouch_watch_default
1416 if test "x$with_monotouch_tv" = "xdefault"; then
1417 with_monotouch_tv=$with_monotouch_tv_default
1419 if test "x$with_bitcode" = "xdefault"; then
1420 with_bitcode=$with_bitcode_default
1422 if test "x$with_xammac" = "xdefault"; then
1423 with_xammac=$with_xammac_default
1425 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1426 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1428 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1429 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1431 if test "x$with_testing_aot_full" = "xdefault"; then
1432 with_testing_aot_full=$with_testing_aot_full_default
1434 if test "x$with_winaot" = "xdefault"; then
1435 with_winaot=$with_winaot_default
1437 if test "x$with_orbis" = "xdefault"; then
1438 with_orbis=$with_orbis_default
1440 if test "x$with_unreal" = "xdefault"; then
1441 with_unreal=$with_unreal_default
1443 if test "x$with_wasm" = "xdefault"; then
1444 with_wasm=$with_wasm_default
1448 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1449 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1450 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1451 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1452 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1453 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1454 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1455 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1456 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1457 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1458 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1459 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1460 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1461 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1462 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1463 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1464 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1465 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1466 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1467 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1469 default_profile=net_4_x
1470 if test -z "$INSTALL_MONODROID_TRUE"; then :
1471 default_profile=monodroid
1473 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1474 default_profile=monotouch
1476 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1477 default_profile=xammac
1479 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1480 default_profile=testing_aot_full_interp
1482 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1483 default_profile=testing_aot_hybrid
1485 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1486 default_profile=testing_aot_full
1488 if test -z "$INSTALL_WINAOT_TRUE"; then :
1489 default_profile=winaot
1491 if test -z "$INSTALL_ORBIS_TRUE"; then :
1492 default_profile=orbis
1494 if test -z "$INSTALL_UNREAL_TRUE"; then :
1495 default_profile=unreal
1497 if test -z "$INSTALL_WASM_TRUE"; then :
1498 default_profile=wasm
1500 if test -z "$INSTALL_4_x_TRUE"; then :
1501 default_profile=net_4_x
1503 DEFAULT_PROFILE=$default_profile
1504 AC_SUBST(DEFAULT_PROFILE)
1507 # End build profile configuration
1510 if test x$USE_NLS = xprofile_default; then
1512 AC_MSG_CHECKING([NLS used])
1514 # We make the default value for USE_NLS
1515 # "no" on OSX because it isn't available on most
1516 # default OSX installs. The most common configurations will
1517 # all disable it, so this saves us typing.
1518 if test x$host_darwin = xyes; then
1525 AC_MSG_RESULT([$USE_NLS])
1528 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1529 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1530 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1531 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1533 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1534 eval "mono_feature_disable_$feature='yes'"
1536 DISABLED_FEATURES=$enable_minimal
1537 disabled="Disabled: $enable_minimal"
1540 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1542 if test "x$mono_feature_disable_aot" = "xyes"; then
1543 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1544 enable_system_aot=no
1545 AC_MSG_NOTICE([Disabled AOT compiler])
1548 if test "x$mono_feature_disable_profiler" = "xyes"; then
1549 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1550 AC_MSG_NOTICE([Disabled support for the profiler])
1552 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1554 if test "x$mono_feature_disable_decimal" = "xyes"; then
1555 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1556 AC_MSG_NOTICE([Disabled support for decimal])
1559 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1560 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1561 AC_MSG_NOTICE([Disabled support for P/Invoke])
1564 if test "x$mono_feature_disable_debug" = "xyes"; then
1565 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1566 AC_MSG_NOTICE([Disabled support for runtime debugging])
1569 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1570 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1571 mono_feature_disable_reflection_emit_save=yes
1572 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1575 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1576 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1577 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1580 if test "x$mono_feature_disable_large_code" = "xyes"; then
1581 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1582 AC_MSG_NOTICE([Disabled support for large assemblies])
1585 if test "x$mono_feature_disable_logging" = "xyes"; then
1586 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1587 AC_MSG_NOTICE([Disabled support for logging])
1590 if test "x$mono_feature_disable_com" = "xyes"; then
1591 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1592 AC_MSG_NOTICE([Disabled COM support])
1595 if test "x$mono_feature_disable_ssa" = "xyes"; then
1596 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1597 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1600 if test "x$mono_feature_disable_generics" = "xyes"; then
1601 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1602 AC_MSG_NOTICE([Disabled Generics Support])
1605 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1606 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1607 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1610 if test "x$mono_feature_disable_portability" = "xyes"; then
1611 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1612 AC_MSG_NOTICE([Disabled IO Portability layer])
1615 if test "x$mono_feature_disable_attach" = "xyes"; then
1616 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1617 AC_MSG_NOTICE([Disabled agent attach])
1620 if test "x$mono_feature_disable_verifier" = "xyes"; then
1621 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1622 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1625 if test "x$mono_feature_disable_jit" = "xyes"; then
1626 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1627 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1630 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1632 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1633 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1634 AC_MSG_NOTICE([Disabled the interpreter])
1637 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1639 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1640 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1643 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1645 if test "x$mono_feature_disable_simd" = "xyes"; then
1646 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1647 AC_MSG_NOTICE([Disabled SIMD support])
1650 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1651 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1652 AC_MSG_NOTICE([Disabled Soft Debugger.])
1655 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1657 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1658 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1659 AC_MSG_NOTICE([Disabled Performance Counters.])
1661 if test "x$mono_feature_disable_normalization" = "xyes"; then
1662 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1663 AC_MSG_NOTICE([Disabled String normalization support.])
1666 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1667 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1668 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1669 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1672 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1673 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1674 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1677 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1678 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1679 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1682 if test "x$mono_feature_disable_remoting" = "xyes"; then
1683 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1684 AC_MSG_NOTICE([Disabled remoting])
1687 if test "x$mono_feature_disable_security" = "xyes"; then
1688 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1689 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1692 if test "x$mono_feature_disable_lldb" = "xyes"; then
1693 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1694 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1697 if test "x$mono_feature_disable_mdb" = "xyes"; then
1698 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1699 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1702 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1703 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1704 AC_MSG_NOTICE([Disabled assertion messages.])
1707 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1708 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1709 AC_MSG_NOTICE([Disabled runtime cleanup.])
1712 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1713 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1714 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1718 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1719 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1720 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1723 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1724 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1725 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1728 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1729 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1730 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1733 if test "x$mono_feature_disable_sockets" = "xyes"; then
1734 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1735 AC_MSG_NOTICE([Disabled sockets])
1738 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1739 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1741 has_extension_module=no
1742 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1744 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1745 if test x$extension = xdefault ; then
1746 has_extension_module=yes;
1749 if test x$enable_extension_module = xyes; then
1750 has_extension_module=yes;
1754 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1756 if test x$has_extension_module != xno ; then
1757 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1758 AC_MSG_NOTICE([Enabling mono extension module.])
1762 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1764 AC_MSG_CHECKING(for visibility __attribute__)
1767 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1768 int main () { doit (); return 0; }
1771 have_visibility_hidden=yes
1774 have_visibility_hidden=no
1779 dnl Boehm GC configuration
1782 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1784 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1785 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1787 if test "x$support_boehm" = "xyes"; then
1789 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1790 if test x$enable_parallel_mark = xyes; then
1791 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1801 if test "x$support_boehm" = "xyes"; then
1805 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1806 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1807 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1809 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1811 if test x$target_win32 = xyes; then
1812 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1813 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1816 gc_msg="Included Boehm GC with typed GC"
1817 if test x$enable_parallel_mark = xyes; then
1818 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1819 gc_msg="$gc_msg and parallel mark"
1821 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1826 AC_MSG_WARN("External Boehm is no longer supported")
1830 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1834 AC_MSG_WARN("Compiling mono without GC.")
1835 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1836 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1840 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1844 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1845 if test "x$large_heap" = "xyes"; then
1846 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1849 AC_SUBST(LIBGC_CPPFLAGS)
1850 AC_SUBST(LIBGC_LIBS)
1851 AC_SUBST(LIBGC_STATIC_LIBS)
1853 AC_SUBST(BOEHM_DEFINES)
1856 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1859 dnl End of Boehm GC Configuration
1862 dnl *************************************
1863 dnl *** Checks for zero length arrays ***
1864 dnl *************************************
1865 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1873 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1876 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1879 dnl ***********************************
1880 dnl *** Checks for signals
1881 dnl ***********************************
1882 AC_CHECK_HEADERS(signal.h)
1883 AC_CHECK_FUNCS(sigaction)
1884 AC_CHECK_FUNCS(kill)
1885 AC_CHECK_FUNCS(signal)
1887 # signal() is declared inline in Android headers
1888 # so we need to workaround it by overriding the check.
1889 if test x$platform_android = xyes; then
1890 AC_DEFINE(HAVE_SIGNAL,1)
1893 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1894 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1896 if test x$host_win32 = xno; then
1897 dnl *************************************
1898 dnl *** Checks for time capabilities ***
1899 dnl *************************************
1901 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1902 AC_TRY_COMPILE([#include <time.h>], [
1903 const int foo = CLOCK_MONOTONIC;
1906 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1911 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1912 AC_TRY_COMPILE([#include <time.h>], [
1913 const int foo = CLOCK_MONOTONIC_COARSE;
1916 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1921 AC_MSG_CHECKING(for CLOCK_REALTIME)
1922 AC_TRY_COMPILE([#include <time.h>], [
1923 const int foo = CLOCK_REALTIME;
1926 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1931 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1932 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1933 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1934 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1935 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1936 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1938 dnl hires monotonic clock support
1939 AC_SEARCH_LIBS(clock_gettime, rt)
1940 AC_CHECK_FUNCS(clock_nanosleep)
1942 dnl dynamic loader support
1943 AC_CHECK_FUNC(dlopen, DL_LIB="",
1944 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1946 if test x$dl_support = xno; then
1947 AC_MSG_WARN([No dynamic loading support available])
1949 LIBS="$LIBS $DL_LIB"
1950 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1951 dnl from glib's configure.ac
1952 AC_CACHE_CHECK([for preceeding underscore in symbols],
1954 AC_TRY_RUN([#include <dlfcn.h>
1955 int mono_underscore_test (void) { return 42; }
1957 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1958 handle = dlopen ((void*)0, 0);
1960 f1 = dlsym (handle, "mono_underscore_test");
1961 f2 = dlsym (handle, "_mono_underscore_test");
1962 } return (!f2 || f1);
1964 [mono_cv_uscore=yes],
1965 [mono_cv_uscore=no],
1968 if test "x$mono_cv_uscore" = "xyes"; then
1969 MONO_DL_NEED_USCORE=1
1971 MONO_DL_NEED_USCORE=0
1973 AC_SUBST(MONO_DL_NEED_USCORE)
1974 AC_CHECK_FUNC(dlerror)
1977 dnl ******************************************************************
1978 dnl *** Checks for the IKVM JNI interface library ***
1979 dnl ******************************************************************
1980 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
1983 if test x$with_ikvm_native = xyes; then
1984 ikvm_native_dir=ikvm-native
1985 jdk_headers_found="IKVM Native"
1988 AC_SUBST(ikvm_native_dir)
1990 AC_CHECK_HEADERS(execinfo.h)
1992 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1994 AC_CHECK_FUNCS(getgrgid_r)
1995 AC_CHECK_FUNCS(getgrnam_r)
1996 AC_CHECK_FUNCS(getresuid)
1997 AC_CHECK_FUNCS(setresuid)
1998 AC_CHECK_FUNCS(kqueue)
1999 AC_CHECK_FUNCS(backtrace_symbols)
2000 AC_CHECK_FUNCS(mkstemp)
2001 AC_CHECK_FUNCS(mmap)
2002 AC_CHECK_FUNCS(madvise)
2003 AC_CHECK_FUNCS(getrusage)
2004 AC_CHECK_FUNCS(getpriority)
2005 AC_CHECK_FUNCS(setpriority)
2006 AC_CHECK_FUNCS(dl_iterate_phdr)
2007 AC_CHECK_FUNCS(dladdr)
2008 AC_CHECK_FUNCS(sysconf)
2009 AC_CHECK_FUNCS(getrlimit)
2010 AC_CHECK_FUNCS(prctl)
2011 AC_CHECK_FUNCS(arc4random)
2012 AC_CHECK_FUNCS(nl_langinfo)
2014 AC_CHECK_FUNCS(sched_getaffinity)
2015 AC_CHECK_FUNCS(sched_setaffinity)
2016 AC_CHECK_FUNCS(sched_getcpu)
2018 if test x$platform_android != xyes; then
2019 AC_CHECK_FUNCS(getpwnam_r)
2020 AC_CHECK_FUNCS(getpwuid_r)
2023 AC_CHECK_FUNCS(readlink)
2024 AC_CHECK_FUNCS(chmod)
2025 AC_CHECK_FUNCS(lstat)
2026 AC_CHECK_FUNCS(getdtablesize)
2028 AC_CHECK_FUNCS(ftruncate)
2029 AC_CHECK_FUNCS(msync)
2031 AC_CHECK_FUNCS(gethostname getpeername)
2032 AC_CHECK_FUNCS(utime utimes)
2034 AC_CHECK_FUNCS(openlog closelog)
2035 AC_CHECK_FUNCS(atexit)
2037 AC_FUNC_STRERROR_R()
2039 dnl ****************************************************************
2040 dnl *** Check for sched_setaffinity from glibc versions before ***
2041 dnl *** 2.3.4. The older versions of the function only take 2 ***
2042 dnl *** parameters, not 3. ***
2044 dnl *** Because the interface change was not made in a minor ***
2045 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2046 dnl *** won't always indicate the interface sched_affinity has. ***
2047 dnl ****************************************************************
2048 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2049 AC_TRY_COMPILE([#include <sched.h>], [
2051 sched_setaffinity(0, &mask);
2053 # Yes, we have it...
2055 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2057 # We have the new, three-parameter version
2060 AC_TRY_COMPILE([#include <sched.h>], [
2061 CPU_COUNT((void *) 0);
2064 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2066 # We have the new, three-parameter version
2070 dnl ******************************************************************
2071 dnl *** Check for large file support ***
2072 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2073 dnl ******************************************************************
2075 # Check that off_t can represent 2**63 - 1 correctly, working around
2076 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2077 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2079 AC_DEFUN([LARGE_FILES], [
2080 large_CPPFLAGS=$CPPFLAGS
2081 CPPFLAGS="$CPPFLAGS $1"
2083 #include <sys/types.h>
2086 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2087 #define COMPILE_TIME_ASSERT(pred) \
2088 switch(0){case 0:case pred:;}
2089 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2092 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2093 large_CPPFLAGS="$large_CPPFLAGS $1"
2098 CPPFLAGS=$large_CPPFLAGS
2101 AC_MSG_CHECKING(if off_t is 64 bits wide)
2103 if test $large_offt = no; then
2104 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2105 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2107 if test $large_offt = no; then
2108 AC_MSG_WARN([No 64 bit file size support available])
2111 dnl *****************************
2112 dnl *** Checks for libsocket ***
2113 dnl *****************************
2114 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2118 dnl *****************************
2119 dnl *** Checks for libinotify ***
2120 dnl *****************************
2121 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2124 dnl *******************************
2125 dnl *** Checks for MSG_NOSIGNAL ***
2126 dnl *******************************
2127 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2128 AC_TRY_COMPILE([#include <sys/socket.h>], [
2129 int f = MSG_NOSIGNAL;
2131 # Yes, we have it...
2133 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2135 # We'll have to use signals
2139 dnl *****************************
2140 dnl *** Checks for IPPROTO_IP ***
2141 dnl *****************************
2142 AC_MSG_CHECKING(for IPPROTO_IP)
2143 AC_TRY_COMPILE([#include <netinet/in.h>], [
2144 int level = IPPROTO_IP;
2146 # Yes, we have it...
2148 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2150 # We'll have to use getprotobyname
2154 dnl *******************************
2155 dnl *** Checks for IPPROTO_IPV6 ***
2156 dnl *******************************
2157 AC_MSG_CHECKING(for IPPROTO_IPV6)
2158 AC_TRY_COMPILE([#include <netinet/in.h>], [
2159 int level = IPPROTO_IPV6;
2161 # Yes, we have it...
2163 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2165 # We'll have to use getprotobyname
2169 dnl ******************************
2170 dnl *** Checks for IPPROTO_TCP ***
2171 dnl ******************************
2172 AC_MSG_CHECKING(for IPPROTO_TCP)
2173 AC_TRY_COMPILE([#include <netinet/in.h>], [
2174 int level = IPPROTO_TCP;
2176 # Yes, we have it...
2178 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2180 # We'll have to use getprotobyname
2184 dnl *****************************
2185 dnl *** Checks for SOL_IP ***
2186 dnl *****************************
2187 AC_MSG_CHECKING(for SOL_IP)
2188 AC_TRY_COMPILE([#include <netdb.h>], [
2191 # Yes, we have it...
2193 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2195 # We'll have to use getprotobyname
2199 dnl *****************************
2200 dnl *** Checks for SOL_IPV6 ***
2201 dnl *****************************
2202 AC_MSG_CHECKING(for SOL_IPV6)
2203 AC_TRY_COMPILE([#include <netdb.h>], [
2204 int level = SOL_IPV6;
2206 # Yes, we have it...
2208 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2210 # We'll have to use getprotobyname
2214 dnl *****************************
2215 dnl *** Checks for SOL_TCP ***
2216 dnl *****************************
2217 AC_MSG_CHECKING(for SOL_TCP)
2218 AC_TRY_COMPILE([#include <netdb.h>], [
2219 int level = SOL_TCP;
2221 # Yes, we have it...
2223 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2225 # We'll have to use getprotobyname
2229 dnl *****************************
2230 dnl *** Checks for IP_PKTINFO ***
2231 dnl *****************************
2232 AC_MSG_CHECKING(for IP_PKTINFO)
2233 AC_TRY_COMPILE([#include <linux/in.h>], [
2234 int level = IP_PKTINFO;
2236 # Yes, we have it...
2238 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2243 dnl *****************************
2244 dnl *** Checks for IPV6_PKTINFO ***
2245 dnl *****************************
2246 AC_MSG_CHECKING(for IPV6_PKTINFO)
2247 AC_TRY_COMPILE([#include <netdb.h>], [
2248 int level = IPV6_PKTINFO;
2250 # Yes, we have it...
2252 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2257 dnl **********************************
2258 dnl *** Checks for IP_DONTFRAG ***
2259 dnl **********************************
2260 AC_MSG_CHECKING(for IP_DONTFRAG)
2261 AC_TRY_COMPILE([#include <netinet/in.h>], [
2262 int level = IP_DONTFRAG;
2264 # Yes, we have it...
2266 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2271 dnl **********************************
2272 dnl *** Checks for IP_DONTFRAGMENT ***
2273 dnl **********************************
2274 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2275 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2276 int level = IP_DONTFRAGMENT;
2278 # Yes, we have it...
2280 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2285 dnl **********************************
2286 dnl *** Checks for IP_MTU_DISCOVER ***
2287 dnl **********************************
2288 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2289 AC_TRY_COMPILE([#include <linux/in.h>], [
2290 int level = IP_MTU_DISCOVER;
2292 # Yes, we have it...
2294 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2299 dnl **********************************
2300 dnl *** Checks for IP_PMTUDISC_DO ***
2301 dnl **********************************
2302 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2303 AC_TRY_COMPILE([#include <linux/in.h>], [
2304 int level = IP_PMTUDISC_DO;
2306 # Yes, we have it...
2308 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2313 dnl *********************************
2314 dnl *** Check for struct ip_mreqn ***
2315 dnl *********************************
2316 AC_MSG_CHECKING(for struct ip_mreqn)
2317 AC_TRY_COMPILE([#include <netinet/in.h>], [
2318 struct ip_mreqn mreq;
2319 mreq.imr_address.s_addr = 0;
2321 # Yes, we have it...
2323 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2325 # We'll just have to try and use struct ip_mreq
2327 AC_MSG_CHECKING(for struct ip_mreq)
2328 AC_TRY_COMPILE([#include <netinet/in.h>], [
2329 struct ip_mreq mreq;
2330 mreq.imr_interface.s_addr = 0;
2332 # Yes, we have it...
2334 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2336 # No multicast support
2341 dnl **********************************
2342 dnl *** Check for getaddrinfo ***
2343 dnl **********************************
2344 AC_MSG_CHECKING(for getaddrinfo)
2349 getaddrinfo(NULL,NULL,NULL,NULL);
2351 # Yes, we have it...
2353 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2358 dnl **********************************
2359 dnl *** Check for gethostbyname2_r ***
2360 dnl **********************************
2361 AC_MSG_CHECKING(for gethostbyname2_r)
2367 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2369 # Yes, we have it...
2371 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2376 dnl **********************************
2377 dnl *** Check for gethostbyname2 ***
2378 dnl **********************************
2379 AC_MSG_CHECKING(for gethostbyname2)
2384 gethostbyname2(NULL,0);
2386 # Yes, we have it...
2388 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2393 dnl **********************************
2394 dnl *** Check for gethostbyname ***
2395 dnl **********************************
2396 AC_MSG_CHECKING(for gethostbyname)
2401 gethostbyname(NULL);
2403 # Yes, we have it...
2405 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2410 dnl **********************************
2411 dnl *** Check for getprotobyname ***
2412 dnl **********************************
2413 AC_MSG_CHECKING(for getprotobyname)
2418 getprotobyname(NULL);
2420 # Yes, we have it...
2422 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2427 dnl **********************************
2428 dnl *** Check for getprotobyname_r ***
2429 dnl **********************************
2430 AC_MSG_CHECKING(for getprotobyname_r)
2435 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2437 # Yes, we have it...
2439 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2444 dnl **********************************
2445 dnl *** Check for getnameinfo ***
2446 dnl **********************************
2447 AC_MSG_CHECKING(for getnameinfo)
2452 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2454 # Yes, we have it...
2456 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2462 dnl **********************************
2463 dnl *** Check for inet_ntop ***
2464 dnl **********************************
2465 AC_MSG_CHECKING(for inet_ntop)
2468 #include <arpa/inet.h>
2470 inet_ntop (0, NULL, NULL, 0);
2472 # Yes, we have it...
2474 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2479 dnl *****************************
2480 dnl *** Checks for libnsl ***
2481 dnl *****************************
2482 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2484 AC_CHECK_FUNCS(inet_pton inet_aton)
2486 dnl *****************************
2487 dnl *** Checks for libxnet ***
2488 dnl *****************************
2491 AC_MSG_CHECKING(for Solaris XPG4 support)
2492 if test -f /usr/lib/libxnet.so; then
2493 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2494 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2495 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2502 if test "$GCC" = "yes"; then
2503 CFLAGS="$CFLAGS -Wno-char-subscripts"
2508 dnl *****************************
2509 dnl *** Checks for libpthread ***
2510 dnl *****************************
2511 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2512 # and libpthread does not exist
2516 dnl Haiku has pthread in libroot (libc equiv)
2517 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2520 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2523 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2526 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2529 AC_CHECK_HEADERS(pthread.h)
2530 AC_CHECK_HEADERS(pthread_np.h)
2531 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2532 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2533 AC_CHECK_FUNCS(pthread_kill)
2534 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2535 AC_TRY_COMPILE([ #include <pthread.h>], [
2536 pthread_mutexattr_t attr;
2537 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2542 AC_ERROR(Posix system lacks support for recursive mutexes)
2544 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2545 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2546 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2547 AC_CHECK_FUNCS(mincore mlock munlock)
2549 dnl ***********************************
2550 dnl *** Checks for working __thread ***
2551 dnl ***********************************
2552 AC_MSG_CHECKING(for working __thread)
2553 if test "x$with_tls" != "x__thread"; then
2554 AC_MSG_RESULT(disabled)
2555 elif test "x$cross_compiling" = "xyes"; then
2556 AC_MSG_RESULT(cross compiling, assuming yes)
2559 #if defined(__APPLE__) && defined(__clang__)
2560 #error "__thread does not currently work with clang on Mac OS X"
2564 #include <pthread.h>
2566 static int res1, res2;
2568 void thread_main (void *arg)
2583 pthread_create (&t1, NULL, thread_main, 1);
2584 pthread_create (&t2, NULL, thread_main, 2);
2586 pthread_join (t1, NULL);
2587 pthread_join (t2, NULL);
2589 return !(res1 + res2 == 2);
2599 dnl **************************************
2600 dnl *** Checks for working sigaltstack ***
2601 dnl **************************************
2602 AC_MSG_CHECKING(for working sigaltstack)
2603 if test "x$with_sigaltstack" != "xyes"; then
2604 AC_MSG_RESULT(disabled)
2605 elif test "x$cross_compiling" = "xyes"; then
2606 AC_MSG_RESULT(cross compiling, assuming no)
2614 #include <pthread.h>
2615 #include <sys/wait.h>
2616 #if defined(__FreeBSD__) || defined(__NetBSD__)
2617 #define SA_STACK SA_ONSTACK
2620 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2625 volatile char*__ptr = NULL;
2627 loop (void *ignored)
2636 struct sigaction sa;
2639 pthread_attr_t attr;
2641 sa.sa_sigaction = sigsegv_signal_handler;
2642 sigemptyset (&sa.sa_mask);
2643 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2644 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2645 perror ("sigaction");
2649 /* x86 darwin deliver segfaults using SIGBUS */
2650 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2651 perror ("sigaction");
2654 sas.ss_sp = malloc (SIGSTKSZ);
2655 sas.ss_size = SIGSTKSZ;
2657 if (sigaltstack (&sas, NULL) == -1) {
2658 perror ("sigaltstack");
2662 pthread_attr_init (&attr);
2663 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2664 printf ("pthread_create\n");
2688 for (i = 0; i < 300; ++i) {
2689 waitpid (son, &status, WNOHANG);
2690 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2695 kill (son, SIGKILL);
2701 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2708 dnl ********************************
2709 dnl *** Checks for semaphore lib ***
2710 dnl ********************************
2711 # 'Real Time' functions on Solaris
2712 # posix4 on Solaris 2.6
2713 # pthread (first!) on Linux
2714 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2716 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2717 AC_CHECK_FUNCS(shm_open)
2719 dnl ********************************
2720 dnl *** Checks for timezone stuff **
2721 dnl ********************************
2722 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2728 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2729 if test $ac_cv_struct_tm_gmtoff = yes; then
2730 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2732 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2737 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2738 if test $ac_cv_var_timezone = yes; then
2739 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2741 AC_ERROR(unable to find a way to determine timezone)
2745 dnl *********************************
2746 dnl *** Checks for math functions ***
2747 dnl *********************************
2748 AC_SEARCH_LIBS(sqrtf, m)
2750 dnl ****************************************************************
2751 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2752 dnl *** have it in the library (duh)) ***
2753 dnl ****************************************************************
2754 AC_CHECK_FUNCS(poll)
2756 dnl **********************************
2758 dnl **********************************
2759 AC_CHECK_HEADERS(sys/epoll.h)
2761 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2762 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2763 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2768 AC_CHECK_HEADERS(sys/event.h)
2769 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2771 dnl **************************************
2772 dnl * Darwin has a race that prevents us from using reliably:
2773 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2774 dnl * Since kqueue is mostly used for scaling large web servers,
2775 dnl * and very few folks run Mono on large web servers on OSX, falling
2777 dnl **************************************
2778 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2779 if test "x$host_darwin" = "xno"; then
2780 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2784 dnl ******************************
2785 dnl *** Checks for SIOCGIFCONF ***
2786 dnl ******************************
2787 AC_CHECK_HEADERS(sys/ioctl.h)
2788 AC_CHECK_HEADERS(net/if.h, [], [],
2790 #ifdef HAVE_SYS_TYPES_H
2791 # include <sys/types.h>
2793 #ifdef HAVE_SYS_SOCKET_H
2794 # include <sys/socket.h>
2797 AC_MSG_CHECKING(for ifreq)
2800 #include <sys/ioctl.h>
2808 x = (void *) &ifr->ifr_addr;
2811 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2815 dnl **********************************
2816 dnl *** Checks for sin_len ***
2817 dnl **********************************
2818 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2820 #include <netinet/in.h>
2822 struct sockaddr_in saddr;
2823 saddr.sin_len = sizeof (saddr);
2826 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2830 dnl **********************************
2831 dnl *** Checks for sin6_len ***
2832 dnl **********************************
2833 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2835 #include <netinet/in.h>
2837 struct sockaddr_in6 saddr6;
2838 saddr6.sin6_len = sizeof (saddr6);
2841 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2845 dnl **********************************
2846 dnl *** Check for getifaddrs ***
2847 dnl **********************************
2848 AC_MSG_CHECKING(for getifaddrs)
2851 #include <sys/types.h>
2852 #include <sys/socket.h>
2853 #ifdef HAVE_NET_IF_H
2856 #include <ifaddrs.h>
2860 # Yes, we have it...
2862 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2866 dnl **********************************
2867 dnl *** Check for if_nametoindex ***
2868 dnl **********************************
2869 AC_MSG_CHECKING(for if_nametoindex)
2872 #include <sys/types.h>
2873 #include <sys/socket.h>
2876 if_nametoindex(NULL);
2878 # Yes, we have it...
2880 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2884 dnl **********************************
2885 dnl *** Check for access ***
2886 dnl **********************************
2887 AC_MSG_CHECKING(for access)
2893 # Yes, we have it...
2895 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2900 dnl **********************************
2901 dnl *** Checks for proclib ***
2902 dnl **********************************
2903 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.)])
2904 dnl **********************************
2905 dnl *** Checks for MonoPosixHelper ***
2906 dnl **********************************
2907 AC_CHECK_HEADERS(checklist.h)
2908 AC_CHECK_HEADERS(pathconf.h)
2909 AC_CHECK_HEADERS(fstab.h)
2910 AC_CHECK_HEADERS(attr/xattr.h)
2911 AC_CHECK_HEADERS(sys/extattr.h)
2912 AC_CHECK_HEADERS(sys/sendfile.h)
2913 AC_CHECK_HEADERS(sys/statvfs.h)
2914 AC_CHECK_HEADERS(sys/statfs.h)
2915 AC_CHECK_HEADERS(sys/vfstab.h)
2916 AC_CHECK_HEADERS(sys/xattr.h)
2917 AC_CHECK_HEADERS(sys/mman.h)
2918 AC_CHECK_HEADERS(sys/param.h)
2919 AC_CHECK_HEADERS(sys/mount.h, [], [],
2921 #ifdef HAVE_SYS_PARAM_H
2922 # include <sys/param.h>
2925 AC_CHECK_HEADERS(sys/mount.h)
2926 AC_CHECK_FUNCS(confstr)
2927 AC_CHECK_FUNCS(seekdir telldir)
2928 AC_CHECK_FUNCS(getdomainname)
2929 AC_CHECK_FUNCS(setdomainname)
2930 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2931 AC_CHECK_FUNCS(setgroups)
2932 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2933 AC_CHECK_FUNCS(getfsstat)
2934 AC_CHECK_FUNCS(lutimes futimes)
2935 AC_CHECK_FUNCS(mremap)
2936 AC_CHECK_FUNCS(remap_file_pages)
2937 AC_CHECK_FUNCS(posix_fadvise)
2938 AC_CHECK_FUNCS(posix_fallocate)
2939 AC_CHECK_FUNCS(posix_madvise)
2940 AC_CHECK_FUNCS(vsnprintf)
2941 AC_CHECK_FUNCS(sendfile)
2942 AC_CHECK_FUNCS(gethostid sethostid)
2943 AC_CHECK_FUNCS(sethostname)
2944 AC_CHECK_FUNCS(statfs)
2945 AC_CHECK_FUNCS(fstatfs)
2946 AC_CHECK_FUNCS(statvfs)
2947 AC_CHECK_FUNCS(fstatvfs)
2948 AC_CHECK_FUNCS(stime)
2949 AC_CHECK_FUNCS(ttyname_r)
2950 AC_CHECK_FUNCS(psignal)
2951 AC_CHECK_FUNCS(getlogin_r)
2952 AC_CHECK_FUNCS(lockf)
2953 AC_CHECK_FUNCS(swab)
2954 AC_CHECK_FUNCS(setusershell endusershell)
2955 AC_CHECK_FUNCS(futimens utimensat)
2956 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2957 AC_CHECK_FUNCS(readv writev preadv pwritev)
2958 AC_CHECK_FUNCS(setpgid)
2959 AC_CHECK_FUNCS(system)
2960 AC_CHECK_FUNCS(fork execv execve)
2961 AC_CHECK_FUNCS(waitpid)
2962 AC_CHECK_FUNCS(accept4)
2963 AC_CHECK_FUNCS(localtime_r)
2964 AC_CHECK_FUNCS(mkdtemp)
2965 AC_CHECK_SIZEOF(size_t)
2966 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2967 [#include <sys/types.h>
2968 #include <sys/stat.h>
2969 #include <unistd.h>])
2970 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2971 [#include <sys/types.h>
2972 #include <sys/stat.h>
2973 #include <unistd.h>])
2974 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2975 [#include <sys/time.h>])
2976 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2977 [#include <sys/socket.h>])
2978 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2979 [#include <unistd.h>
2980 #include <fcntl.h>])
2981 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2982 [#include <sys/uio.h>])
2983 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2984 [#include <sys/socket.h>])
2985 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2986 [#include <sys/poll.h>])
2987 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2988 [#include <sys/socket.h>])
2989 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2990 [#include <sys/socket.h>])
2991 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2992 [#include <netinet/in.h>])
2993 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2994 [#include <netinet/in.h>])
2995 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2996 [#include <sys/un.h>])
2997 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2998 [#include <sys/types.h>
2999 #include <sys/stat.h>
3000 #include <unistd.h>])
3001 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3002 [#include <time.h>])
3003 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3004 [#include <sys/time.h>
3005 #include <sys/types.h>
3006 #include <utime.h>])
3007 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3008 [#include <sys/time.h>])
3009 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3010 [#include <sys/types.h>
3011 #include <utime.h>])
3013 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3014 [#include <sys/types.h>
3015 #include <dirent.h>])
3017 [struct passwd.pw_gecos],,,
3018 [#include <sys/types.h>
3021 [struct statfs.f_flags],,,
3022 [#include <sys/types.h>
3023 #include <sys/vfs.h>])
3025 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3026 [#include <sys/types.h>
3027 #include <sys/stat.h>
3028 #include <unistd.h>])
3030 dnl Favour xattr through glibc, but use libattr if we have to
3031 AC_CHECK_FUNC(lsetxattr, ,
3032 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3036 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3038 [struct kinfo_proc.kp_proc],,,
3039 [#include <sys/types.h>
3040 #include <sys/param.h>
3041 #include <sys/sysctl.h>
3042 #include <sys/proc.h>
3045 dnl *********************************
3046 dnl *** Checks for Windows compilation ***
3047 dnl *********************************
3048 AC_CHECK_HEADERS(sys/time.h)
3049 AC_CHECK_HEADERS(sys/param.h)
3050 AC_CHECK_HEADERS(dirent.h)
3052 dnl ******************************************
3053 dnl *** Checks for OSX and iOS compilation ***
3054 dnl ******************************************
3055 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3057 dnl *********************************
3058 dnl *** Check for Console 2.0 I/O ***
3059 dnl *********************************
3060 AC_CHECK_HEADERS([curses.h])
3061 AC_CHECK_HEADERS([term.h], [], [],
3066 AC_CHECK_HEADERS([termios.h])
3068 dnl *********************************
3069 dnl *** Checks for random ***
3070 dnl *********************************
3071 if test x$host_darwin = xno; then
3072 AC_CHECK_HEADERS(sys/random.h)
3073 AC_CHECK_FUNCS(getrandom getentropy)
3076 dnl *********************************
3077 dnl *** Checks for Mono.Native ***
3078 dnl *********************************
3080 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3081 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3083 AC_MSG_CHECKING(for linux/in.h)
3085 #include <sys/socket.h>
3086 #include <linux/in.h>
3090 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3095 AC_CHECK_HEADERS([linux/if_packet.h])
3097 AC_MSG_CHECKING(for struct in_pktinfo)
3099 #ifdef HAVE_LINUX_IN_H
3100 #include <sys/socket.h>
3101 #include <linux/in.h>
3103 #include <netinet/in.h>
3106 struct in_pktinfo pktinfo;
3109 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3114 AC_MSG_CHECKING(for struct ip_mreqn)
3117 #include <sys/socket.h>
3118 #include <linux/in.h>
3120 #include <netinet/in.h>
3123 struct ip_mreqn mreqn;
3126 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3131 if test x$host_darwin = xno; then
3132 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3135 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3136 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3138 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3140 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3141 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3142 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3143 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3145 if test "x$mono_native_platform_ios" = "xno"; then
3146 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3147 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3148 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3151 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3152 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3153 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3154 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3155 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3156 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3157 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3158 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3160 if test "x$platform_android" != "xyes"; then
3161 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3164 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3165 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3166 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3167 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3168 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3169 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3171 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>]])
3172 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>]])
3173 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>]])
3174 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>]])
3175 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3176 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3177 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3179 AC_MSG_CHECKING(for struct statfs)
3181 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3182 #include <sys/mount.h>
3184 #include <sys/statfs.h>
3190 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3195 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3196 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3199 AC_MSG_CHECKING(for readdir_r)
3204 struct dirent* entry;
3205 struct dirent* result;
3206 readdir_r(dir, entry, &result);
3209 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3214 AC_MSG_CHECKING(for kevent with void *data)
3216 #include <sys/types.h>
3217 #include <sys/event.h>
3219 struct kevent event;
3221 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3224 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3229 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3230 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3232 AC_MSG_CHECKING(for sendfile with 4 arguments)
3234 #include <sys/sendfile.h>
3236 #if defined(TARGET_ANDROID)
3237 #if !defined(__ANDROID_API__)
3238 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3239 #elif __ANDROID_API__ < 21
3240 #error sendfile is not supported on this Android API level
3244 int result = sendfile(0, 0, 0, 0);
3247 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3252 ORIG_CFLAGS="$CFLAGS"
3253 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3255 AC_MSG_CHECKING(for sendfile with 6 arguments)
3258 #include <sys/types.h>
3259 #include <sys/socket.h>
3260 #include <sys/uio.h>
3262 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3265 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3270 CFLAGS="$ORIG_CFLAGS"
3272 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3273 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3274 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3275 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3277 ORIG_CFLAGS="$CFLAGS"
3278 CFLAGS="$CFLAGS -Werror=sign-conversion"
3280 AC_MSG_CHECKING(for getnameinfo with signed flags)
3282 #include <sys/types.h>
3285 const struct sockaddr *addr;
3292 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3295 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3300 CFLAGS="$ORIG_CFLAGS"
3302 if test "x$host_linux" = "xyes"; then
3303 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3305 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3308 # HAVE_CLOCK_MONOTONIC check already done above
3309 # HAVE_CLOCK_REALTIME check already done above
3310 # HAVE_MACH_ABSOLUTE_TIME check already done above
3311 # HAVE_MACH_TIMEBASE_INFO check already done above
3312 # HAVE_FUTIMES check already done above
3313 # HAVE_FUTIMENS check already done above
3315 ORIG_CFLAGS="$CFLAGS"
3316 CFLAGS="$CFLAGS -Werror=sign-conversion"
3318 AC_MSG_CHECKING(for bind with unsigned addrlen)
3320 #include <sys/socket.h>
3323 struct sockaddr* addr;
3325 bind(fd, addr, addrLen);
3328 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3333 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3335 #include <netinet/in.h>
3336 #include <netinet/tcp.h>
3338 struct ipv6_mreq opt;
3339 unsigned int index = 0;
3340 opt.ipv6mr_interface = index;
3343 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3348 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3350 #include <sys/inotify.h>
3354 int result = inotify_rm_watch(fd, wd);
3357 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3362 CFLAGS="$ORIG_CFLAGS"
3364 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3365 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3367 elif test "x$cross_compiling" = "xyes"; then
3368 AC_MSG_RESULT(cross compiling, assuming yes)
3369 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3372 #include <sys/mman.h>
3378 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3382 shm_unlink("/mono_configure_shm_open");
3384 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3385 // on at least the current version of Mac OS X
3387 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3394 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3400 AC_MSG_CHECKING(for getpriority with int who)
3402 #include <sys/resource.h>
3406 int result = getpriority(which, who);
3409 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3414 AC_MSG_CHECKING(for kevent with int parameters)
3416 #include <sys/types.h>
3417 #include <sys/event.h>
3420 const struct kevent* chagelist;
3422 struct kevent* eventlist;
3424 const struct timespec* timeout;
3425 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3428 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3433 AC_CHECK_FUNCS(mkstemps)
3434 # AC_CHECK_FUNCS(mkstemp) # already done above
3436 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3437 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3440 AC_MSG_CHECKING(for tcp/var.h)
3442 #include <sys/types.h>
3443 #include <sys/socketvar.h>
3444 #include <netinet/ip.h>
3445 #include <netinet/tcp.h>
3446 #include <netinet/tcp_var.h>
3450 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3455 AC_CHECK_HEADERS([sys/cdefs.h])
3457 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3459 #ifdef HAVE_SYS_CDEFS_H
3460 #include <sys/cdefs.h>
3462 #include <netinet/tcp.h>
3464 int result = TCP_ESTABLISHED;
3467 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3472 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3474 AC_MSG_CHECKING(for struct rt_msghdr)
3476 #include <sys/types.h>
3477 #include <net/route.h>
3482 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3487 AC_CHECK_HEADERS([sys/sysctl.h])
3488 AC_CHECK_HEADERS([linux/rtnetlink.h])
3490 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3491 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3492 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3494 ORIG_CFLAGS="$CFLAGS"
3495 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3497 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3501 size_t namelen = 20;
3503 int result = getdomainname(name, namelen);
3506 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3511 CFLAGS="$ORIG_CFLAGS"
3513 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3514 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3515 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3517 if test "x$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
3518 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3519 elif test "x$host_linux" = "xyes"; then
3520 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3523 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3524 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3525 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3526 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3529 AC_MSG_CHECKING(for GSS/GSS.h)
3531 #include <GSS/GSS.h>
3535 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3536 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3542 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3544 #include <gssapi/gssapi_ext.h>
3553 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3555 #include <gssapi/gssapi_ext.h>
3556 #include <gssapi/gssapi_krb5.h>
3557 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3561 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3566 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3568 AC_CHECK_HEADERS([crt_externs.h])
3570 AC_MSG_CHECKING(for _NSGetEnviron)
3572 #include <crt_externs.h>
3574 char **result = *(_NSGetEnviron());
3577 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3582 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3584 # *** End of Mono.Native checks ***
3586 AM_CONDITIONAL(ENABLE_GSS, false)
3588 dnl *********************************
3589 dnl *** Checks for Windows compilation ***
3590 dnl *********************************
3591 AC_CHECK_HEADERS(winternl.h)
3593 jdk_headers_found=no
3594 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3595 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3596 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3597 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3598 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3599 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3600 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3602 dnl *********************************
3603 dnl *** Check for struct ip_mreqn ***
3604 dnl *********************************
3605 AC_MSG_CHECKING(for struct ip_mreqn)
3606 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3607 struct ip_mreqn mreq;
3608 mreq.imr_address.s_addr = 0;
3610 # Yes, we have it...
3612 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3614 # We'll just have to try and use struct ip_mreq
3616 AC_MSG_CHECKING(for struct ip_mreq)
3617 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3618 struct ip_mreq mreq;
3619 mreq.imr_interface.s_addr = 0;
3621 # Yes, we have it...
3623 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3625 # No multicast support
3630 dnl **********************************
3631 dnl *** Check for getaddrinfo ***
3632 dnl **********************************
3633 AC_MSG_CHECKING(for getaddrinfo)
3636 #include <winsock2.h>
3637 #include <ws2tcpip.h>
3639 getaddrinfo(NULL,NULL,NULL,NULL);
3641 # Yes, we have it...
3643 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3648 dnl **********************************
3649 dnl *** Check for gethostbyname ***
3650 dnl **********************************
3651 AC_MSG_CHECKING(for gethostbyname)
3654 #include <winsock2.h>
3655 #include <ws2tcpip.h>
3657 gethostbyname(NULL);
3659 # Yes, we have it...
3661 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3666 dnl **********************************
3667 dnl *** Check for getprotobyname ***
3668 dnl **********************************
3669 AC_MSG_CHECKING(for getprotobyname)
3672 #include <winsock2.h>
3673 #include <ws2tcpip.h>
3675 getprotobyname(NULL);
3677 # Yes, we have it...
3679 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3684 dnl **********************************
3685 dnl *** Check for getnameinfo ***
3686 dnl **********************************
3687 AC_MSG_CHECKING(for getnameinfo)
3690 #include <winsock2.h>
3691 #include <ws2tcpip.h>
3693 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3695 # Yes, we have it...
3697 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3702 dnl **********************************
3703 dnl *** Check for inet_ntop ***
3704 dnl **********************************
3705 AC_MSG_CHECKING(for inet_ntop)
3708 #include <winsock2.h>
3709 #include <ws2tcpip.h>
3711 inet_ntop (0, NULL, NULL, 0);
3713 # Yes, we have it...
3715 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3720 dnl **********************************
3721 dnl *** Check for inet_pton ***
3722 dnl **********************************
3723 AC_MSG_CHECKING(for inet_pton)
3726 #include <winsock2.h>
3727 #include <ws2tcpip.h>
3732 inet_pton (0, NULL, NULL);
3734 # Yes, we have it...
3736 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3741 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3742 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3743 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3744 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3745 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3746 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3747 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3751 AC_MSG_CHECKING(for socklen_t)
3753 #include <sys/types.h>
3754 #include <sys/socket.h>
3758 ac_cv_c_socklen_t=yes
3759 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3765 AC_CHECK_FUNCS(execvp)
3767 dnl ****************************
3768 dnl *** Look for /dev/random ***
3769 dnl ****************************
3771 AC_MSG_CHECKING([if usage of random device is requested])
3772 AC_ARG_ENABLE(dev-random,
3773 [ --disable-dev-random disable the use of the random device (enabled by default)],
3774 try_dev_random=$enableval, try_dev_random=yes)
3776 AC_MSG_RESULT($try_dev_random)
3780 dnl IBM i does not have /dev/random, use unblocking only
3783 NAME_DEV_RANDOM="/dev/urandom"
3786 dnl Win32 does not have /dev/random, they have their own method...
3788 *-mingw*|*-*-cygwin*)
3789 ac_cv_have_dev_random=no
3792 dnl Everywhere else, it's /dev/random
3795 NAME_DEV_RANDOM="/dev/random"
3799 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3801 dnl Now check if the device actually exists
3803 if test "x$try_dev_random" = "xyes"; then
3804 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3805 [if test -r "$NAME_DEV_RANDOM" ; then
3806 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3807 if test "x$ac_cv_have_dev_random" = "xyes"; then
3808 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3811 AC_MSG_CHECKING(for random device)
3812 ac_cv_have_dev_random=no
3813 AC_MSG_RESULT(has been disabled)
3816 if test "x$host_win32" = "xyes"; then
3817 AC_DEFINE(HAVE_CRYPT_RNG)
3820 if test "x$ac_cv_have_dev_random" = "xno" \
3821 && test "x$host_win32" = "xno"; then
3824 *** A system-provided entropy source was not found on this system.
3825 *** Because of this, the System.Security.Cryptography random number generator
3826 *** will throw a NotImplemented exception.
3828 *** If you are seeing this message, and you know your system DOES have an
3829 *** entropy collection in place, please report an issue on GitHub and
3830 *** provide information about the system and how to access the random device.
3832 *** Otherwise you can install either egd or prngd and set the environment
3833 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3837 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3839 AC_MSG_CHECKING([if big-arrays are to be enabled])
3840 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3841 if test "x$enable_big_arrays" = "xyes" ; then
3842 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3843 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3845 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3848 AC_MSG_RESULT($enable_big_arrays)
3854 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3856 if test "x$enable_dtrace" = "xyes"; then
3857 if test "x$has_dtrace" = "xno"; then
3858 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3860 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3861 if test "x$DTRACE" = "xno"; then
3862 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3864 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3865 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3871 if test "x$enable_dtrace" = "xyes"; then
3872 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3874 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3877 DTRACEFLAGS="-arch ppc64"
3880 DTRACEFLAGS="-arch x86_64"
3889 DTRACEFLAGS="-arch ppc"
3892 DTRACEFLAGS="-arch i386"
3899 AC_SUBST(DTRACEFLAGS)
3905 AC_CHECK_HEADERS([sys/sdt.h])
3907 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3908 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3910 dnl **************************
3911 dnl *** AOT cross offsets ***
3912 dnl **************************
3914 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3915 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3921 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3922 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3923 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3924 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3925 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3927 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3929 if test "x$enable_llvm" = "xdefault"; then
3930 enable_llvm=$enable_llvm_default
3933 enable_llvm_msvc_only="no"
3934 if test "x$enable_llvm" = "xyes"; then
3935 if test "x$host_win32" = "xyes"; then
3936 if test "x$cross_compiling" = "xno"; then
3939 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3940 enable_llvm_msvc_only="yes"
3943 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3947 if test "x$enable_loadedllvm" = "xyes"; then
3948 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3949 enable_loadedllvm=no
3955 if test "x$enable_llvm" = "xyes"; then
3956 if test "x$with_llvm" != "x"; then
3957 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3958 if test x$host_win32 = xyes; then
3959 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3961 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3962 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3965 if test x$host_win32 = xyes; then
3966 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3968 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3970 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3975 LLVM_CODEGEN_LIBS="x86codegen"
3978 LLVM_CODEGEN_LIBS="armcodegen"
3981 LLVM_CODEGEN_LIBS="aarch64codegen"
3984 LLVM_CODEGEN_LIBS="powerpccodegen"
3987 if test "x$host" != "x$target"; then
3988 # No need for jit libs
3992 AC_SUBST(LLVM_CODEGEN_LIBS)
3993 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3995 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3996 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3997 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3999 if test "x$enable_llvm_msvc_only" != "xyes"; then
4000 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4002 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4006 # AC_DEFINE necessary for correct restore behavior on Linux
4007 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4008 if test "x$internal_llvm" != "xno"; then
4009 if test "x$enable_llvm_msvc_only" != "xyes"; then
4010 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4012 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4016 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4017 if test "x$enable_llvm_asserts" != "xno"; then
4018 if test "x$enable_llvm_msvc_only" != "xyes"; then
4019 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4021 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4025 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4027 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4028 if test "x$enable_loadedllvm" = "xyes"; then
4029 if test "x$enable_llvm_msvc_only" != "xyes"; then
4030 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4034 if test "x$enable_llvm" = "xyes"; then
4035 enable_llvm_runtime=yes
4038 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4039 if test "x$enable_llvm_runtime" = "xyes"; then
4040 if test "x$enable_llvm_msvc_only" != "xyes"; then
4041 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4043 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4048 ACCESS_UNALIGNED="yes"
4052 SQLITE="libsqlite.so.0"
4053 SQLITE3="libsqlite3.so.0"
4055 GDKX11="libgdk-x11-2.0.so.0"
4056 GTKX11="libgtk-x11-2.0.so.0"
4057 XINERAMA="libXinerama.so.1"
4059 sizeof_register="SIZEOF_VOID_P"
4062 boehm_supported=true
4071 ACCESS_UNALIGNED="no"
4079 ACCESS_UNALIGNED="no"
4081 AC_MSG_CHECKING(for mips n32)
4083 #if _MIPS_SIM != _ABIN32
4100 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4105 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4106 # int astruct __attribute__ ((visibility ("hidden")));
4109 # void *p = &astruct;
4111 # gcc -fPIC --shared -o libfoo.so foo.c
4113 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4114 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4115 have_visibility_hidden=no
4118 have_visibility_hidden=no
4129 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4136 openbsd*|freebsd*|kfreebsd-gnu*)
4143 x86_64-*-* | amd64-*-*)
4146 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4147 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4154 BTLS_PLATFORM=x86_64
4155 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4160 BTLS_PLATFORM=x86_64
4161 boehm_supported=false
4163 openbsd*|freebsd*|kfreebsd-gnu*)
4166 BTLS_PLATFORM=x86_64
4170 BTLS_PLATFORM=x86_64
4175 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4181 ACCESS_UNALIGNED="no"
4188 if test x"$GCC" = xyes; then
4189 # We don't support v8 cpus
4190 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4192 if test x"$AR" = xfalse; then
4193 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4196 *-mingw*|*-*-cygwin*)
4197 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4198 have_visibility_hidden=no
4202 # Old Boehm fails to compile for x86_64-mingw.
4203 # It is trivial to fix, but just silently drop it.
4204 boehm_supported=false
4208 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4209 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4210 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4211 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4213 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4214 if ! (echo $CC | grep -q -- 'clang'); then
4215 CFLAGS="$CFLAGS -mminimal-toc"
4219 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4225 BTLS_PLATFORM=powerpc
4226 dnl on AIX/PASE, shared libraries can be inside archives
4227 dnl if they are, we specify them by lib.a(lib.so)
4228 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4229 LIBC="libc.a(shr_64.o)"
4230 INTL="libintl.a(libintl.so.8)"
4234 BTLS_PLATFORM=powerpc
4243 ACCESS_UNALIGNED="no"
4244 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4250 ACCESS_UNALIGNED="no"
4251 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4256 ACCESS_UNALIGNED="no"
4258 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4261 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4263 arm*-linux*-gnueabi)
4264 BTLS_PLATFORM=armsoft
4271 ACCESS_UNALIGNED="no"
4272 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4274 aarch64-*darwin*ilp32)
4277 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4279 # assuming no other target other than watchOS is using aarch64*darwin triple
4283 # https://lkml.org/lkml/2012/7/15/133
4286 boehm_supported=false
4289 BTLS_PLATFORM=aarch64
4290 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4295 ACCESS_UNALIGNED="yes"
4298 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4305 BTLS_PLATFORM=riscv32
4307 boehm_supported=false
4314 BTLS_PLATFORM=riscv64
4316 boehm_supported=false
4322 if test "x$host" != "x$target"; then
4323 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4325 enable_support_build=no
4327 # Can't use tls, since it depends on the runtime detection of tls offsets
4328 # in mono-compiler.h
4335 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4339 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4343 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4347 powerpc64-ps3-linux-gnu)
4349 arch_target=powerpc64
4350 AC_DEFINE(TARGET_PS3, 1, [...])
4351 # It would be better to just use TARGET_POWERPC64, but lots of code already
4353 AC_DEFINE(__mono_ppc64__, 1, [...])
4354 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4356 target_byte_order=G_BIG_ENDIAN
4358 powerpc64-xbox360-linux-gnu)
4360 arch_target=powerpc64
4361 AC_DEFINE(TARGET_XBOX360, 1, [...])
4362 # It would be better to just use TARGET_POWERPC64, but lots of code already
4365 target_byte_order=G_BIG_ENDIAN
4369 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4373 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4386 AC_DEFINE(TARGET_PS4, 1, [...])
4387 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4388 CPPFLAGS="$CPPFLAGS"
4391 aarch64*darwin*_ilp32)
4393 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4394 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4401 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4402 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4409 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4410 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4416 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4424 AC_DEFINE(TARGET_ANDROID, 1, [...])
4431 AC_DEFINE(TARGET_WASM, 1, [...])
4435 AC_DEFINE(TARGET_X86, 1, [...])
4439 AC_DEFINE(TARGET_AMD64, 1, [...])
4443 AC_DEFINE(TARGET_ARM, 1, [...])
4445 ACCESS_UNALIGNED="no"
4448 AC_DEFINE(TARGET_ARM64, 1, [...])
4452 AC_DEFINE(TARGET_POWERPC, 1, [...])
4455 AC_DEFINE(TARGET_POWERPC, 1, [...])
4456 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4459 AC_DEFINE(TARGET_S390X, 1, [...])
4462 AC_DEFINE(TARGET_MIPS, 1, [...])
4465 AC_DEFINE(TARGET_SPARC, 1, [...])
4468 AC_DEFINE(TARGET_SPARC64, 1, [...])
4471 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4472 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4475 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4476 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4481 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4482 target_sizeof_void_p=4
4485 target_sizeof_void_p=8
4488 AC_MSG_ERROR([unknown target])
4494 AC_DEFINE(HOST_WASM, 1, [...])
4497 AC_DEFINE(HOST_X86, 1, [...])
4500 AC_DEFINE(HOST_AMD64, 1, [...])
4503 AC_DEFINE(HOST_ARM, 1, [...])
4506 AC_DEFINE(HOST_ARM64, 1, [...])
4509 AC_DEFINE(HOST_POWERPC, 1, [...])
4512 AC_DEFINE(HOST_POWERPC, 1, [...])
4513 AC_DEFINE(HOST_POWERPC64, 1, [...])
4516 AC_DEFINE(HOST_S390X, 1, [...])
4519 AC_DEFINE(HOST_MIPS, 1, [...])
4522 AC_DEFINE(HOST_SPARC, 1, [...])
4525 AC_DEFINE(HOST_SPARC64, 1, [...])
4528 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4529 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4532 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4533 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4537 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4539 X86 | AMD64 | ARM | ARM64)
4540 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4544 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4545 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4551 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4552 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4554 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4556 if test "x$enable_vtune" = "xyes"; then
4557 if test "x$with_vtune" = "x"; then
4558 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4560 VTUNE_PATH=$with_vtune
4562 VTUNE_INCLUDE=$VTUNE_PATH/include
4565 VTUNE_LIB=$VTUNE_PATH/lib32
4568 VTUNE_LIB=$VTUNE_PATH/lib64
4571 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4574 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4575 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4577 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4578 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4581 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4582 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4584 AC_SUBST(VTUNE_LIBS)
4585 AC_SUBST(VTUNE_CFLAGS)
4587 dnl Use GCC atomic ops if they work on the target.
4588 if test x$GCC = "xyes"; then
4590 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4591 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4596 if test "x$target_mach" = "xyes"; then
4598 if test "x$TARGET_SYS" = "xWATCHOS"; then
4599 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4600 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4601 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4603 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4604 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4605 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4606 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4610 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4611 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4612 #error fail this for ios
4615 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4616 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4617 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4620 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4621 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4622 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4627 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4630 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4632 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4634 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4635 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4636 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4637 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4639 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4642 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4644 if test "x$sizeof_register" = "x4"; then
4645 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4646 elif test "x$sizeof_register" = "x8"; then
4647 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4649 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4652 if test "x$have_visibility_hidden" = "xyes"; then
4653 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4656 if test "x$have_deprecated" = "xyes"; then
4657 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4661 dnl Simple Generational checks (sgen)
4664 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4665 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4666 if test x$buildsgen = xyes; then
4667 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4668 SGEN_DEFINES="-DHAVE_SGEN_GC"
4671 if test x$with_sgen_default_concurrent != xno; then
4672 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4673 conc_gc_msg=" (concurrent by default)"
4676 if test "x$gc_msg" = "x"; then
4677 gc_msg="sgen$conc_gc_msg"
4679 gc_msg="sgen$conc_gc_msg and $gc_msg"
4682 AC_SUBST(SGEN_DEFINES)
4683 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4685 jit_status="Building and using the JIT"
4693 INTL="libintl.dylib"
4694 SQLITE="libsqlite.0.dylib"
4695 SQLITE3="libsqlite3.0.dylib"
4697 GDKX11="libgdk-x11-2.0.dylib"
4698 GTKX11="libgtk-x11-2.0.dylib"
4703 SQLITE="libsqlite.so"
4704 SQLITE3="libsqlite3.so"
4714 SQLITE="libsqlite.so"
4715 SQLITE3="libsqlite3.so"
4720 SQLITE="libsqlite.so"
4721 SQLITE3="libsqlite3.so"
4725 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4726 AC_MSG_CHECKING(for the soname of libX11.so)
4727 for i in $x_libraries $dlsearch_path; do
4729 if test -f $i/libX11.so.$r; then
4736 if test "x$X11" = "xlibX11.so"; then
4737 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4745 ######################################
4747 ######################################
4751 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4752 if test x$GCC = xyes; then
4753 GNUC_UNUSED='__attribute__((__unused__))'
4754 GNUC_NORETURN='__attribute__((__noreturn__))'
4756 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4759 AC_SUBST(GNUC_PRETTY)
4760 AC_SUBST(GNUC_UNUSED)
4761 AC_SUBST(GNUC_NORETURN)
4762 AC_SUBST(BREAKPOINT)
4764 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4767 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4783 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4788 arm*-darwin*|aarch64*-*|riscv*)
4789 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4792 ORDER=G_LITTLE_ENDIAN
4795 LDFLAGS="$LDFLAGS -ltextencoding"
4798 CFLAGS="$CFLAGS -pthread"
4799 LDFLAGS="$LDFLAGS -pthread"
4809 # Defined for all targets/platforms using classic Windows API support.
4810 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4811 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4813 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4814 AC_CHECK_FUNCS(getrlimit)
4815 AC_CHECK_FUNCS(fork execv execve)
4816 AC_CHECK_FUNCS(waitpid)
4818 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4820 if test x$with_overridable_allocators = xyes; then
4821 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4822 AC_MSG_NOTICE([Overridable allocator support enabled])
4824 AC_MSG_NOTICE([Overridable allocator support disabled])
4828 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4829 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4830 # removed once support for 10.6 is dropped.
4832 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4834 if test x$target_osx = xyes; then
4835 AC_CHECK_FUNCS(getpwuid_r)
4836 elif test x$target_ios = xno; then
4837 AC_CHECK_FUNCS(strndup getpwuid_r)
4840 AC_SEARCH_LIBS(sqrtf, m)
4842 # nanosleep may not be part of libc, also search it in other libraries
4843 AC_SEARCH_LIBS(nanosleep, rt)
4845 AC_SEARCH_LIBS(dlopen, dl)
4846 old_ldflags="${LDFLAGS}"
4847 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4848 if test $lt_cv_prog_gnu_ld = yes; then
4849 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4852 *-*-aix*|*-*-os400*)
4855 dnl Try to use export-dynamic anyways
4856 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4860 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4861 if test $found_export_dynamic = no; then
4862 LDFLAGS="${old_ldflags}"
4865 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4866 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4867 AC_CHECK_LIB(iconv, iconv_open)
4868 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4869 AC_SUBST(HAVE_ALLOCA_H)
4871 # Get the exact type of size_t, not just its size.
4872 # This is so we can find an exact printf format among u, lu, llu, I64u.
4873 # To avoid warnings about slight mismatches.
4874 # C99 runtime "zu" dependency is being avoided here.
4876 # We have to compile as C++ because C is too lenient
4877 # and lets the wrong thing compile, with warnings.
4879 # Note: "zu" or ifdef <something> have the advantage
4880 # of producing installable "biarch" headers. i.e. one Mac header
4881 # for Mac/x86 and Mac/amd64.
4885 # Check long before int because it is the overwhelming Unix answer,
4886 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4888 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4890 AC_MSG_CHECKING(if size_t is unsigned long)
4891 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4893 unsigned long *a = (size_t*)0;
4896 AC_SUBST(GSIZE_FORMAT, '"lu"')
4899 AC_MSG_CHECKING(if size_t is unsigned int)
4900 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4902 unsigned *a = (size_t*)0;
4905 AC_SUBST(GSIZE_FORMAT, '"u"')
4907 # At this point the majority of systems have their answer,
4908 # and we descend into non-standard or new-standard territory.
4910 # Check __int64 first because I64 on some systems predates ll, enabling
4911 # new compiler/old runtime interop, and the types always have the same size.
4913 AC_MSG_CHECKING(if size_t is unsigned __int64)
4914 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4916 unsigned __int64 *a = (size_t*)0;
4919 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4922 AC_MSG_CHECKING(if size_t is unsigned long long)
4923 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4925 unsigned long long *a = (size_t*)0;
4928 AC_SUBST(GSIZE_FORMAT, '"llu"')
4931 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4939 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4940 # This provides for an exact match with functions that
4941 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4942 # uintptr_t is not necessarily the same.
4944 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4945 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4947 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4957 AC_SUBST(GSIZE_FORMAT)
4960 # END OF EGLIB CHECKS
4963 AC_ARG_WITH([libgdiplus],
4964 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4965 [], [with_libgdiplus=installed])
4967 # default install location
4968 libgdiplus_install_loc=libgdiplus${libsuffix}
4971 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4975 case $with_libgdiplus in
4982 if test x$cross_compiling = xno; then
4983 if test x$host_darwin = xyes; then
4984 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4986 libgdiplus_install_loc=$a
4994 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4997 /*) # absolute path, assume it is an install location
4998 libgdiplus_loc=$with_libgdiplus
4999 libgdiplus_install_loc=$with_libgdiplus
5003 libgdiplus_loc=`pwd`/$with_libgdiplus
5006 AC_SUBST(libgdiplus_loc)
5007 AC_SUBST(libgdiplus_install_loc)
5009 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5010 if test "x$icall_symbol_map" = "xyes"; then
5011 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5014 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5015 if test "x$icall_export" = "xyes"; then
5016 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5019 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5020 if test "x$icall_tables" = "xno"; then
5021 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5024 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5026 if test "x$with_tls" = "x__thread"; then
5027 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5028 # Pass the information to libgc
5029 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5030 AC_MSG_CHECKING(if the tls_model attribute is supported)
5031 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5034 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5040 if test ${TARGET} = ARM; then
5041 dnl ******************************************
5042 dnl *** Check to see what FPU is available ***
5043 dnl ******************************************
5044 AC_MSG_CHECKING(which FPU to use)
5047 # This is a bit tricky:
5049 # if (__ARM_PCS_VFP) {
5050 # /* mfloat-abi=hard == VFP with hard ABI */
5051 # } elif (!__SOFTFP__) {
5052 # /* mfloat-abi=softfp == VFP with soft ABI */
5054 # /* mfloat-abi=soft == no VFP */
5057 # The exception is iOS (w/ GCC) where none of the above
5058 # are defined (but iOS always uses the 'softfp' ABI).
5060 # No support for FPA.
5065 # iOS GCC always uses the 'softfp' ABI.
5066 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5070 # Are we using the 'hard' ABI?
5071 if test x$fpu = xNONE; then
5072 AC_TRY_COMPILE([], [
5073 #ifndef __ARM_PCS_VFP
5074 #error "Float ABI is not 'hard'"
5083 # No 'hard' ABI. 'soft' or 'softfp'?
5084 if test x$fpu = xNONE; then
5085 AC_TRY_COMPILE([], [
5087 #error "Float ABI is not 'softfp'"
5096 if test x$arm_fpu != x; then
5101 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5104 dnl *********************************************
5105 dnl *** Check which ARM version(s) we can use ***
5106 dnl *********************************************
5107 AC_MSG_CHECKING(which ARM version to use)
5109 AC_TRY_COMPILE([], [
5110 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5111 #error Not on ARM v5.
5119 AC_TRY_COMPILE([], [
5120 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5121 #error Not on ARM v6.
5130 AC_TRY_COMPILE([], [
5131 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5132 #error Not on ARM v7.
5142 AC_MSG_RESULT($arm_ver)
5144 if test x$arm_v5 = xyes; then
5145 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5146 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5149 if test x$arm_v6 = xyes; then
5150 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5151 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5154 if test x$arm_v7 = xyes; then
5155 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5156 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5160 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5161 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5163 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5165 if test x$fpabi = xauto; then
5166 AC_TRY_COMPILE([], [
5167 #ifdef __riscv_float_abi_double
5177 if test x$fpabi = xauto; then
5178 AC_TRY_COMPILE([], [
5179 #ifdef __riscv_float_abi_single
5189 if test x$fpabi = xauto; then
5190 AC_TRY_COMPILE([], [
5191 #ifdef __riscv_float_abi_soft
5203 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5204 AC_MSG_RESULT([double-precision])
5207 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5208 AC_MSG_ERROR([single-precision, not supported])
5211 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5212 AC_MSG_RESULT([soft float])
5215 AC_MSG_ERROR([unknown])
5218 AC_MSG_ERROR([invalid option: $fpabi])
5223 if test ${TARGET} = unknown; then
5224 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5225 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5228 if test "x$platform_android" = "xyes"; then
5229 case "x${TARGET}" in
5234 BTLS_PLATFORM=android-armv5
5238 BTLS_PLATFORM=android-armv6
5242 BTLS_PLATFORM=android-armv7
5251 BTLS_PLATFORM=android-v8a
5255 BTLS_PLATFORM=android-x86
5259 BTLS_PLATFORM=android-x64
5267 if test ${ACCESS_UNALIGNED} = no; then
5268 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5271 if test x$host_darwin = xyes; then
5272 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5274 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5275 [AC_MSG_RESULT([no])],
5277 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5279 RANLIB="$RANLIB -no_warning_for_no_symbols"
5280 AC_MSG_RESULT([yes])
5287 # Pass CPPFLAGS to libgc configure
5288 # We should use a separate variable for this to avoid passing useless and
5289 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5290 # This should be executed late so we pick up the final version of CPPFLAGS
5291 # The problem with this approach, is that during a reconfigure, the main
5292 # configure scripts gets invoked with these arguments, so we use separate
5293 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5294 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5295 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5296 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5298 # Don't pass -finstrument-for-thread-suspension in,
5299 # if these are instrumented it will be very bad news
5300 # (infinite recursion, undefined parking behavior, etc)
5301 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5302 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5303 if test "x$support_boehm" = "xyes"; then
5304 AC_CONFIG_SUBDIRS(libgc)
5310 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5311 if test x$with_malloc_mempools = xyes; then
5313 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5318 DISABLE_MCS_DOCS=default
5319 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5320 if test x$with_mcs_docs != xyes; then
5321 DISABLE_MCS_DOCS=yes
5324 if test -n "$INSTALL_4_x_TRUE"; then :
5325 DISABLE_MCS_DOCS=yes
5327 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5328 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5331 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5332 if test x$with_lazy_gc_thread_creation != xno ; then
5333 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5335 ], [with_lazy_gc_thread_creation=no])
5337 dnl *****************************
5338 dnl *** Thread suspend policy ***
5339 dnl *****************************
5341 dnl Set a default hybrid or cooperative suspend on some platforms
5343 dnl Coop default is set by the bitcode preset.
5345 dnl If coop isn't on by default, maybe hybrid should be?
5346 if test x$enable_cooperative_suspend_default != xyes; then
5349 dnl Some host/target confusion, there's no host_osx (and
5350 dnl host_darwin would be true on iOS not just macOS).
5351 if test x$target_osx = xyes; then
5352 enable_hybrid_suspend_default=yes
5353 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5354 enable_hybrid_suspend_default=yes
5360 dnl Now check if there were flags overriding the defaults
5362 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])
5363 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5365 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5366 enable_cooperative_suspend=$with_cooperative_gc
5369 if test x$enable_cooperative_suspend = xdefault; then
5370 enable_cooperative_suspend=$enable_cooperative_suspend_default
5373 if test x$enable_cooperative_suspend != xno; then
5374 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5377 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5379 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5381 if test x$enable_hybrid_suspend = xdefault; then
5382 enable_hybrid_suspend=$enable_hybrid_suspend_default
5385 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5386 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5389 if test x$enable_hybrid_suspend != xno ; then
5390 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5393 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5395 dnl End of thread suspend policy
5397 dnl ***************************
5398 dnl *** feature experiments ***
5399 dnl ***************************
5401 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5402 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5404 if test x$enable_experiment != x ; then
5405 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5407 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5408 eval "mono_experiment_test_enable_$feature='yes'"
5411 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5412 eval "mono_experiment_test_enable_null='yes'"
5416 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5417 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5421 dnl **********************
5422 dnl *** checked builds ***
5423 dnl **********************
5425 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5427 if test x$enable_checked_build != x ; then
5428 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5430 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5431 eval "mono_checked_build_test_enable_$feature='yes'"
5434 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5435 eval "mono_checked_build_test_enable_gc='yes'"
5436 eval "mono_checked_build_test_enable_metadata='yes'"
5437 eval "mono_checked_build_test_enable_thread='yes'"
5438 eval "mono_checked_build_test_enable_private_types='yes'"
5439 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5442 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5443 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5446 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5447 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5450 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5451 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5454 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5455 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5458 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5460 with_overridable_allocators=yes
5461 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5463 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5467 dnl End of checked builds
5469 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5471 AC_CHECK_HEADER([malloc.h],
5472 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5473 [Define to 1 if you have /usr/include/malloc.h.])],,)
5475 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5476 # instead of libmono-static.a
5477 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5478 LIBMONO_LA=libmini-static.la
5480 if test x$buildsgen = xyes; then
5481 LIBMONO_LA=libmonosgen-$API_VER.la
5483 LIBMONO_LA=libmonoboehm-$API_VER.la
5486 AC_SUBST(LIBMONO_LA)
5492 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5493 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5494 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5495 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5496 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5497 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5499 if test "x$with_btls_android_api" = "x" ; then
5500 case "$BTLS_PLATFORM" in
5502 with_btls_android_api=16" ;;
5504 with_btls_android_api=16" ;;
5506 with_btls_android_api=16 ;;
5508 with_btls_android_api=21 ;;
5510 with_btls_android_api=16 ;;
5512 with_btls_android_api=21 ;;
5516 if test "x$enable_btls" = "xno"; then
5520 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5523 if test "x$enable_btls" = "xyes"; then
5524 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5525 if test "x$CMAKE" = "xno"; then
5526 AC_MSG_ERROR("cmake not found")
5529 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5536 if test "x$host_win32" = "xyes"; then
5537 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5540 case "$BTLS_PLATFORM" in
5546 btls_cflags="$btls_cflags -arch i386"
5549 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5550 if test "x$HAVE_YASM" != "xyes"; then
5551 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5560 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5561 if test "x$HAVE_YASM" != "xyes"; then
5562 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5569 btls_cflags="-DOPENSSL_NO_ASM=1"
5573 btls_cflags="-DOPENSSL_NO_ASM=1"
5577 btls_cflags="-march=armv8-a+crypto"
5586 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5587 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5591 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5594 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5597 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5600 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5603 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5606 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5615 AC_MSG_ERROR(Invalid BTLS platform)
5618 if test "x$platform_android" = "xyes"; then
5619 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5620 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5623 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5624 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5628 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5629 if test "x$with_btls_android_ndk" != "x"; then
5630 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5632 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5636 if test "x$btls_arch" != "x"; then
5637 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5640 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5642 AC_SUBST(BTLS_CFLAGS)
5643 AC_SUBST(BTLS_PLATFORM)
5644 AC_SUBST(BTLS_CMAKE_ARGS)
5646 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5651 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5653 if test x$DISABLE_MCS_DOCS = xyes; then
5660 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5661 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5662 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5664 libmono_ldflags="$libmono_ldflags $LIBS"
5666 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5667 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5668 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5669 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5670 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5671 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5672 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5673 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5674 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5675 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5676 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5677 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5678 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5679 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5680 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5681 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5682 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5683 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5684 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5685 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5686 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5687 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5688 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5689 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5691 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5701 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5702 AC_SUBST(arch_target)
5704 #This must always be defined when building the runtime
5705 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5707 mono_build_root=`pwd`
5708 AC_SUBST(mono_build_root)
5710 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5711 if test x$host_win32 = xno; then
5712 if test x$enable_msvc = xyes; then
5713 echo "Error, --enable-msvc only supported for Windows builds."
5717 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5719 if test "x$enable_msvc" = "xyes"; then
5720 if test "x$support_boehm" = "xyes"; then
5721 echo "Error, Boehm GC is not supported when using --enable-msvc."
5724 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5725 if test "x$host_cpu" = "xi686"; then
5726 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5727 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5728 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5729 mono_runtime_wrapper=$mono_runtime
5731 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5732 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5733 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5734 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5736 AC_SUBST(mono_msvc_build_dir)
5737 AC_SUBST(mono_msvc_build_lib_dir)
5738 AC_SUBST(mono_msvc_build_bin_dir)
5740 mono_runtime=mono/mini/mono
5741 mono_runtime_wrapper=$mono_runtime
5744 AC_SUBST(mono_runtime)
5745 AC_SUBST(mono_runtime_wrapper)
5747 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5749 if test $csc_compiler = mcs; then
5750 CSC=$mcs_topdir/class/lib/build/mcs.exe
5755 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5757 mono_cfg_root=$mono_build_root/runtime
5758 if test x$host_win32 = xyes; then
5759 if test "x$cross_compiling" = "xno"; then
5760 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5761 CSC=`cygpath -m -a $CSC`
5762 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5764 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5767 mono_cfg_dir=$mono_cfg_root/etc
5770 if test "x$platform_android" = "xyes"; then
5774 AC_SUBST(mono_cfg_dir)
5778 AC_CONFIG_FILES([po/mcs/Makefile.in])
5780 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5781 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5782 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5784 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5787 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5789 *) reldir=$depth/$srcdir ;;
5791 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5792 cd runtime/etc/mono/1.0
5793 rm -f machine.config
5794 $LN_S $reldir/data/net_1_1/machine.config machine.config
5798 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5801 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5803 *) reldir=$depth/$srcdir ;;
5805 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5806 cd runtime/etc/mono/2.0
5807 rm -f machine.config
5808 $LN_S $reldir/data/net_2_0/machine.config machine.config
5812 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5815 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5817 *) reldir=$depth/$srcdir ;;
5819 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5820 cd runtime/etc/mono/2.0
5822 $LN_S $reldir/data/net_2_0/web.config web.config
5826 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5829 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5831 *) reldir=$depth/$srcdir ;;
5833 $ac_aux_dir/install-sh -d runtime/etc/mono/
5834 cd runtime/etc/mono/
5836 $LN_S $reldir/data/browscap.ini browscap.ini
5840 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5841 [ depth=../../../../..
5843 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5845 *) reldir=$depth/$srcdir ;;
5847 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5848 cd runtime/etc/mono/2.0/Browsers
5849 rm -f Compat.browser
5850 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5854 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5855 [ depth=../../../../..
5857 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5859 *) reldir=$depth/$srcdir ;;
5861 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5862 cd runtime/etc/mono/4.0/Browsers
5863 rm -f Compat.browser
5864 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5868 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5869 [ depth=../../../../..
5871 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5873 *) reldir=$depth/$srcdir ;;
5875 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5876 cd runtime/etc/mono/4.5/Browsers
5877 rm -f Compat.browser
5878 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5882 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5885 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5887 *) reldir=$depth/$srcdir ;;
5889 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5890 cd runtime/etc/mono/4.0
5891 rm -f machine.config
5892 $LN_S $reldir/data/net_4_0/machine.config machine.config
5896 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5899 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5901 *) reldir=$depth/$srcdir ;;
5903 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5904 cd runtime/etc/mono/4.0
5906 $LN_S $reldir/data/net_4_0/web.config web.config
5910 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5913 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5915 *) reldir=$depth/$srcdir ;;
5917 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5918 cd runtime/etc/mono/4.5
5919 rm -f machine.config
5920 $LN_S $reldir/data/net_4_5/machine.config machine.config
5924 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5927 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5929 *) reldir=$depth/$srcdir ;;
5931 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5932 cd runtime/etc/mono/4.5
5934 $LN_S $reldir/data/net_4_5/web.config web.config
5938 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5939 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])
5940 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5943 # Mono.Native Support
5944 # -------------------
5945 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5946 # It is built as a stand-alone shared library and not bundled with the runtime because we
5947 # may need to build two different versions of it.
5949 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5950 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5952 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5953 # implementation accordingly. We build a single `libmono-native` shared library.
5955 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5957 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
5958 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5959 # depending on platform.
5961 # We build two versions of the shared library:
5962 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
5963 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5965 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5966 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5967 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
5969 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5970 # to verify that it's the correct version of it.
5973 AC_MSG_CHECKING([Mono.Native support])
5974 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5975 if test x$disable_mono_native = xyes; then
5977 elif test x$target_osx = xyes; then
5979 MONO_NATIVE_CXX=$CXX
5980 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
5981 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5982 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5983 MONO_NATIVE_CFLAGS=$CFLAGS
5984 MONO_NATIVE_LDFLAGS=$LDFLAGS
5987 MONO_NATIVE_PLATFORM=macos
5988 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5990 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5991 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5993 if test x$mono_native_compat = xyes; then
5994 mono_native_compat=yes
5995 mono_native_text="Mac OSX (compat + unified v10.12)"
5996 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
5997 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
5998 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
5999 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6000 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6002 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6003 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6004 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6005 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6006 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6007 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6009 mono_native_compat=no
6010 mono_native_text="Mac OSX"
6012 elif test x$mono_native_platform_ios = xyes; then
6013 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6015 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6016 if test x$mono_native_ios_sim = xyes; then
6017 mono_native_ios_target=ios-simulator
6018 mono_native_text="iOS Simulator"
6019 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6021 mono_native_ios_target=iphoneos
6022 mono_native_text="iOS Device"
6023 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6025 mono_native_unified_version="10.0"
6026 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6028 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6029 if test x$mono_native_ios_sim = xyes; then
6030 mono_native_ios_target=tvos-simulator
6031 mono_native_text="AppleTV Simulator"
6032 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6034 mono_native_ios_target=tvos
6035 mono_native_text="AppleTV Device"
6036 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6038 mono_native_unified_version="10.0"
6039 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6041 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6042 if test x$mono_native_ios_sim = xyes; then
6043 mono_native_ios_target=watchos-simulator
6044 mono_native_text="Apple Watch Simulator"
6045 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6047 mono_native_ios_target=watchos
6048 mono_native_text="Apple Watch Device"
6049 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6051 mono_native_unified_version="5.0"
6052 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6054 AC_MSG_ERROR([Unknown iOS Target])
6059 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6061 if test x$with_bitcode = xyes; then
6062 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6063 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6065 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6068 if test x$enable_gss = xyes; then
6069 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6073 MONO_NATIVE_CXX=$CXX
6074 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6075 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6076 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6077 MONO_NATIVE_CFLAGS=$CFLAGS
6078 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6080 if test x$mono_native_compat = xyes; then
6081 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6082 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6083 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6084 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6085 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6086 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6088 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6089 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6090 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6091 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6092 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6093 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6097 MONO_NATIVE_PLATFORM=ios
6098 elif test x$host_linux = xyes; then
6099 mono_native_text="Linux"
6101 MONO_NATIVE_CXX=$CXX
6102 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6103 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6104 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6105 MONO_NATIVE_CFLAGS=$CFLAGS
6106 MONO_NATIVE_LDFLAGS=$LDFLAGS
6109 mono_native_compat=no
6110 MONO_NATIVE_PLATFORM=linux
6112 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6113 elif test x$target_wasm = xyes; then
6114 mono_native_text="wasm"
6116 MONO_NATIVE_CXX=$CXX
6117 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6118 # The system.native code uses _WASM_ to check for wasm
6119 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6120 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6121 MONO_NATIVE_CFLAGS=$CFLAGS
6122 MONO_NATIVE_LDFLAGS=$LDFLAGS
6125 mono_native_compat=no
6126 MONO_NATIVE_PLATFORM=linux
6128 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6129 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6130 mono_native_text="AIX"
6132 MONO_NATIVE_CXX=$CXX
6133 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6134 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6135 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6136 MONO_NATIVE_CFLAGS=$CFLAGS
6137 MONO_NATIVE_LDFLAGS=$LDFLAGS
6140 mono_native_compat=no
6141 MONO_NATIVE_PLATFORM=aix
6143 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6144 elif test x$platform_android = xyes; then
6145 mono_native_text="Android"
6147 MONO_NATIVE_CXX=$CXX
6148 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6149 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6150 MONO_NATIVE_CFLAGS=$CFLAGS
6151 MONO_NATIVE_LDFLAGS=$LDFLAGS
6154 mono_native_compat=no
6155 MONO_NATIVE_PLATFORM=android
6157 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6160 mono_native_text="no"
6163 AC_MSG_RESULT($mono_native_text)
6165 if test x$mono_native_compat = xyes; then
6166 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6168 MONO_NATIVE_LIBRARY_NAME=libmono-native
6171 AC_SUBST(MONO_NATIVE_PLATFORM)
6172 AC_SUBST(MONO_NATIVE_CC)
6173 AC_SUBST(MONO_NATIVE_CXX)
6174 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6175 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6176 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6177 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6178 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6179 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6180 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6181 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6182 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6183 AC_SUBST(MONO_NATIVE_CFLAGS)
6184 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6185 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6186 AC_SUBST(MONO_NATIVE_LDFLAGS)
6187 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6188 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6189 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6190 AC_SUBST(MONO_NATIVE_LIBADD)
6192 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6193 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6194 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6195 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6196 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6197 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6198 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6200 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6201 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6202 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6203 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6204 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6206 ### C++ Linker selection
6208 # We have to lie to autotools, sometimes.
6210 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6211 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6212 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6213 # except if we're linking with LLVM which relies on it.
6215 # Explanation of the hack:
6218 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6219 # automake chooses the linker that it used to compile a target based on the
6220 # _SOURCES for that target. If the target is comprised of only C code, it
6221 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6222 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6223 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6225 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6226 # or libc++) linked in - even when Mono is written in C++, we take care not to
6227 # require the runtime library. As a result, we don't want g++ or clang++ to do
6228 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6229 # C++ linker - LLVM doesn't have the same restrictions.
6231 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6232 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6233 # automake's autodetection and lets us use the linker that we want.
6235 if test "x$enable_llvm_runtime" = "xyes"; then
6236 AC_SUBST(MONO_CXXLD, [$CXX])
6238 AC_SUBST(MONO_CXXLD, [$CC])
6241 ### Set -Werror options
6243 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6245 if test x"$GCC" = xyes; then
6247 if test "x$with_jemalloc" != "xyes"; then
6249 # incompatible-pointer-types requires gcc circa 5.x
6252 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6253 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6257 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6263 CFLAGS="$CFLAGS -Werror=return-type"
6266 # Implicit function declarations are not 64 bit safe
6267 # Do this late, since this causes lots of configure tests to fail
6268 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6269 # jay has a lot of implicit declarations
6270 JAY_CFLAGS="-Wno-implicit-function-declaration"
6277 # Update all submodules recursively to ensure everything is checked out
6278 (cd $srcdir && scripts/update_submodules.sh)
6283 acceptance-tests/Makefile
6285 scripts/mono-find-provides
6286 scripts/mono-find-requires
6290 mono/native/Makefile
6292 mono/utils/jemalloc/Makefile
6293 mono/metadata/Makefile
6297 mono/arch/x86/Makefile
6298 mono/arch/amd64/Makefile
6299 mono/arch/ppc/Makefile
6300 mono/arch/sparc/Makefile
6301 mono/arch/s390x/Makefile
6302 mono/arch/arm/Makefile
6303 mono/arch/arm64/Makefile
6304 mono/arch/mips/Makefile
6305 mono/arch/riscv/Makefile
6307 mono/native/platform-type.c
6308 mono/native/platform-type-compat.c
6309 mono/native/platform-type-unified.c
6311 mono/tests/assembly-load-reference/Makefile
6312 mono/tests/tests-config
6313 mono/tests/gc-descriptors/Makefile
6314 mono/tests/testing_gac/Makefile
6315 mono/tests/llvmonly-mixed/Makefile
6316 mono/unit-tests/Makefile
6317 mono/benchmark/Makefile
6319 mono/profiler/Makefile
6321 mono/eglib/eglib-config.h
6322 mono/eglib/test/Makefile
6324 ikvm-native/Makefile
6329 data/net_2_0/Makefile
6330 data/net_4_0/Makefile
6331 data/net_4_5/Makefile
6332 data/net_2_0/Browsers/Makefile
6333 data/net_4_0/Browsers/Makefile
6334 data/net_4_5/Browsers/Makefile
6341 data/mono-options.pc
6342 data/mono-lineeditor.pc
6348 data/system.web.extensions_1.0.pc
6349 data/system.web.extensions.design_1.0.pc
6350 data/system.web.mvc.pc
6351 data/system.web.mvc2.pc
6352 data/system.web.mvc3.pc
6353 data/aspnetwebstack.pc
6359 tools/locale-builder/Makefile
6361 tools/monograph/Makefile
6362 tools/pedump/Makefile
6368 if test x$host_win32 = xyes; then
6369 # Get rid of 'cyg' prefixes in library names
6370 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6371 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6372 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6373 # executable doesn't work...
6374 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6377 if test x$host_darwin = xyes; then
6378 # This doesn't seem to be required and it slows down parallel builds
6379 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6384 NONE) prefix=$ac_default_prefix ;;
6386 case $exec_prefix in
6387 NONE) exec_prefix='${prefix}' ;;
6391 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6392 # any existing config.make. This allows people to share the same source tree
6393 # with different build directories, one native and one cross
6395 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6397 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6399 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6400 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6401 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6402 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6403 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6404 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6405 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6406 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6407 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6410 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6411 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6414 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6417 [myver=$($AWK 'BEGIN {
6418 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6419 if(length(vsplit [1]) > 4) {
6420 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6422 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6425 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6426 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6428 if test x$host_darwin = xyes; then
6429 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6430 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6431 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6432 elif test x$host_win32 = xyes; then
6433 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6434 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6435 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6436 elif test x$host_linux = xyes; then
6437 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6438 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6439 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6441 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6442 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6443 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6446 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6447 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6450 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6451 enable_system_aot=yes
6454 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6455 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6458 if test x$DISABLE_MCS_DOCS = xyes; then
6459 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6462 if test x$has_extension_module != xno; then
6463 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6466 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6468 if test "x$test_bcl_opt" = "xyes"; then
6469 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6472 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6473 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6474 echo "VBCS_LOCATION?=" >> $srcdir/$mcsdir/build/config.make
6476 if test $csc_compiler = mcs; then
6477 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6480 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6481 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6482 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6483 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6486 if test "x$AOT_MODE" != "x" ; then
6487 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6490 if test "x$enable_btls" = "xyes"; then
6491 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6494 if test "x$mono_native" = "xyes"; then
6495 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6497 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6500 if test x$mono_native_compat = xyes; then
6501 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6503 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6506 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6507 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6508 if test x$enable_compiler_server = xyes; then
6509 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6511 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6513 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6519 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6521 btls_platform_string=
6522 if test x$enable_btls = xyes; then
6523 if test x$btls_android = xyes; then
6524 btls_platform_string=" (android:$BTLS_PLATFORM)"
6526 btls_platform_string=" ($BTLS_PLATFORM)"
6531 if test x$buildsgen = xyes; then
6532 if test x$enable_cooperative_suspend != xno; then
6533 thread_suspend_msg="Suspend: Cooperative"
6534 elif test x$enable_hybrid_suspend != xno; then
6535 thread_suspend_msg="Suspend: Hybrid"
6537 thread_suspend_msg="Suspend: Preemptive"
6543 C# Compiler: $csc_compiler
6551 SIGALTSTACK: $with_sigaltstack
6553 BigArrays: $enable_big_arrays
6554 DTrace: $enable_dtrace
6555 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6556 Spectre: $spectre_mitigation_status
6557 Mono.Native: $mono_native_text
6560 .NET 4.x: $with_profile4_x
6561 Xamarin.Android: $with_monodroid
6562 Xamarin.iOS: $with_monotouch
6563 Xamarin.WatchOS: $with_monotouch_watch
6564 Xamarin.TVOS: $with_monotouch_tv
6565 Xamarin.Mac: $with_xammac
6566 Windows AOT: $with_winaot
6568 Unreal: $with_unreal
6569 WebAssembly: $with_wasm
6570 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6571 JNI support: $jdk_headers_found
6572 libgdiplus: $libgdiplus_msg
6574 BTLS: $enable_btls$btls_platform_string
6575 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6576 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6577 .NET Core: $with_core
6580 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6581 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)