1 # Process this file with autoconf to produce a configure script.
4 AC_INIT(mono, [5.19.0],
5 [https://github.com/mono/mono/issues/new])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
32 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
33 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
36 # This is the version of the corlib-runtime interface. When
37 # making changes to this interface (by changing the layout
38 # of classes the runtime knows about, changing icall signature or
39 # semantics etc), change this variable.
41 # This must be unique relative to corlib interface/semantics.
43 # Generate it with uuidgen. For example:
44 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
46 # There is no ordering of corlib versions, no old or new,
47 # the runtime expects an exact match.
49 MONO_CORLIB_VERSION=67C68E7F-E554-4766-A151-8B94F457A035
52 # Put a quoted #define in config.h.
53 # Substitute @MONO_CORLIB_VERSION@ unquoted.
55 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
56 AC_SUBST(MONO_CORLIB_VERSION)
60 echo "Run configure using ./configure --host=i686-pc-mingw32"
64 # In case of cygwin, override LN_S, irrespective of what it determines.
65 # The build uses cygwin, but the actual runtime doesn't.
67 *cygwin* ) LN_S='cp -p';;
75 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
76 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
77 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
78 CFLAGS_FOR_LIBGC=$CFLAGS
79 CPPFLAGS_FOR_BTLS=$CPPFLAGS
80 CFLAGS_FOR_BTLS=$CFLAGS
82 # libgc uses some deprecated APIs
83 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
86 # These are the flags that need to be stored in the mono.pc file for
87 # compiling code that will embed Mono
91 AC_SUBST(libmono_cflags)
92 AC_SUBST(libmono_ldflags)
94 # Variable to have relocatable .pc files (lib, or lib64)
95 # realpath isn't always available, and requires that all but the tip of the provided
96 # path exists. Fall back to the old behaviour, but realpath allows depth >1
97 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
98 # too deep for the old method to work
99 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
100 AC_SUBST(reloc_libdir)
102 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
106 extra_runtime_ldflags=""
108 # Thread configuration inspired by sleepycat's db
109 AC_MSG_CHECKING([host platform characteristics])
126 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
127 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
129 libgc_threads=pthreads
132 *-mingw*|*-*-cygwin*)
133 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
134 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
137 if test "x$cross_compiling" = "xno"; then
138 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
142 if test "x$host" = "x$target"; then
147 # Windows 7 or later is required
148 CPPFLAGS="$CPPFLAGS -DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
149 LDFLAGS="$LDFLAGS -lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
150 libmono_cflags="-mms-bitfields -mwindows"
151 libmono_ldflags="-mms-bitfields -mwindows"
156 with_sgen_default_concurrent=yes
158 # This forces libgc to use the DllMain based thread registration code on win32
159 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
162 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
163 libmono_cflags="-D_REENTRANT"
164 LDFLAGS="$LDFLAGS -pthread"
165 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
166 libmono_ldflags="-pthread"
169 libgc_threads=pthreads
172 with_sgen_default_concurrent=yes
175 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
176 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
177 libmono_ldflags="-lpthread -pthread"
179 libgc_threads=pthreads
183 with_sgen_default_concurrent=yes
186 if test "x$PTHREAD_CFLAGS" = "x"; then
187 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
190 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
191 libmono_cflags="$PTHREAD_CFLAGS"
193 if test "x$PTHREAD_LIBS" = "x"; then
194 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
195 libmono_ldflags="-pthread"
197 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
198 libmono_ldflags="$PTHREAD_LIBS"
200 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
202 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
204 libgc_threads=pthreads
207 with_sgen_default_concurrent=yes
210 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
211 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
212 if test "x$disable_munmap" != "xyes"; then
213 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
215 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
216 LDFLAGS="$LDFLAGS -pthread"
218 AC_DEFINE(PTHREAD_POINTER_ID)
220 libgc_threads=pthreads
224 with_sgen_default_concurrent=yes
228 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
229 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
231 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
232 if test "x$disable_munmap" != "xyes"; then
233 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
235 libmono_cflags="-D_REENTRANT"
237 libgc_threads=pthreads
244 # Android doesn't support boehm, as it's missing <link.h>
248 # isinf(3) requires -lm; see isinf check below
249 LDFLAGS="$LDFLAGS -lm"
251 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
252 # PAGE_SIZE; breaks mono/io-layer/collection.c
253 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
254 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
255 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
257 # to bypass the underscore linker check, can't work when cross-compiling
263 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
264 if test "x$disable_munmap" != "xyes"; then
265 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
267 libmono_cflags="-D_REENTRANT"
269 libgc_threads=pthreads
271 if test "x$cross_compiling" != "xno"; then
272 # to bypass the underscore linker check, not
273 # available during cross-compilation
287 # https://bugzilla.novell.com/show_bug.cgi?id=504411
291 with_sgen_default_concurrent=yes
294 echo "nacl no longer supported."
298 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
299 # +ESdbgasm only valid on bundled cc on RISC
300 # silently ignored for ia64
301 if test $GCC != "yes"; then
302 CFLAGS="$CFLAGS +ESdbgasm"
303 # Arrange for run-time dereferencing of null
304 # pointers to produce a SIGSEGV signal.
305 LDFLAGS="$LDFLAGS -z"
307 CFLAGS="$CFLAGS +ESdbgasm"
308 LDFLAGS="$LDFLAGS -z"
309 libmono_cflags="-D_REENTRANT"
310 libmono_ldflags="-lpthread"
311 libgc_threads=pthreads
316 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
318 libmono_cflags="-D_REENTRANT"
319 libgc_threads=pthreads
322 enable_solaris_tar_check=yes
325 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
328 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
329 libmono_cflags="-D_THREAD_SAFE"
331 AC_DEFINE(PTHREAD_POINTER_ID)
332 AC_DEFINE(USE_MACH_SEMA, 1, [...])
334 libgc_threads=pthreads
336 if test "x$cross_compiling" = "xyes"; then
337 has_broken_apple_cpp=yes
339 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
340 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
341 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
343 dnl Snow Leopard and newer config.guess reports as this
345 BROKEN_DARWIN_FLAGS="-arch i386"
346 BROKEN_DARWIN_CPPFLAGS=""
347 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
348 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
349 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
350 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
351 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
352 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
353 with_sgen_default_concurrent=yes
356 with_sgen_default_concurrent=yes
368 dnl BSD_SOURCE is for getifaddrs
369 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
370 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
372 LIBS="$LIBS -lnetwork -ltextencoding"
374 AC_DEFINE(PTHREAD_POINTER_ID)
375 dnl Haiku does not support static TLS with __thread
377 libgc_threads=pthreads
382 dnl Set up a 64-bit build
383 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
385 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
386 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
387 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
388 dnl specifiy 64-bit mode for tools.
389 AR="/usr/bin/ar -X64"
390 NM="/usr/bin/nm -X64"
391 dnl SGen is the future (changes to Boehm support code would be
392 dnl required if you wish to re-enable Boehm)
397 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
399 dnl use pthread TLS, __thread has issues with the compiler flags we use
401 dnl ppc Linux is the same? test further
405 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
412 if test x$need_link_unlink = xyes; then
413 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
416 if test x$host_win32 = xyes; then
417 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
420 if test x$target_win32 = xyes; then
421 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
424 if test x$host_darwin = xyes; then
425 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
428 # Defined for all targets/platforms using classic Windows API support.
429 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
430 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
432 AC_SUBST(extra_runtime_ldflags)
433 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
434 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
435 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
436 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
437 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
438 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
439 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
440 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
441 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
443 if test -z "$HOST_DARWIN_TRUE"; then :
444 PLATFORM_AOT_SUFFIX=.dylib
447 if test -z "$HOST_LINUX_TRUE"; then :
448 PLATFORM_AOT_SUFFIX=.so
451 if test -z "$HOST_WIN32_TRUE"; then :
452 PLATFORM_AOT_SUFFIX=.dll
455 AC_SUBST(PLATFORM_AOT_SUFFIX)
457 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
459 AC_CHECK_TOOL(CC, gcc, gcc)
461 AC_CHECK_TOOL(CXX, g++, g++)
467 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
469 # Set ASFLAGS if not already set.
470 : ${CCASFLAGS='$(CFLAGS)'}
474 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
475 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
476 if test "x$CXX" = "xg++"; then
477 if test "x$GXX" != "xyes"; then
478 # automake/libtool is so broken, it requires g++ even if the c++ sources
479 # are inside automake conditionals
480 AC_MSG_ERROR([You need to install g++])
484 dnl may require a specific autoconf version
485 dnl AC_PROG_CC_FOR_BUILD
486 dnl CC_FOR_BUILD not automatically detected
488 CFLAGS_FOR_BUILD=$CFLAGS
490 if test "x$cross_compiling" = "xyes"; then
495 AC_SUBST(CC_FOR_BUILD)
496 AC_SUBST(CFLAGS_FOR_BUILD)
498 AC_SUBST(BUILD_EXEEXT)
500 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
501 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
506 # This causes monodis to not link correctly
507 #AC_DISABLE_FAST_INSTALL
509 #lookup makedev() header
513 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
516 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
517 AC_SUBST(export_ldflags)
519 # Test whenever ld supports -version-script
523 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)
524 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)
525 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
526 [], [], [#include <stddef.h>
527 #include <sys/socket.h>
528 #include <linux/socket.h>])
530 AC_CHECK_HEADERS(sys/user.h, [], [],
532 #ifdef HAVE_SYS_PARAM_H
533 # include <sys/param.h>
537 AC_CHECK_HEADERS(linux/serial.h)
539 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
540 if test x$have_zlib = xyes; then
541 AC_TRY_COMPILE([#include <zlib.h>], [
542 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
544 #error No good zlib found
547 AC_MSG_RESULT(Using system zlib)
548 zlib_msg="system zlib"
549 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
551 AC_MSG_RESULT(Using embedded zlib)
553 zlib_msg="bundled zlib"
557 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
558 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
560 # for mono/metadata/debug-symfile.c
561 AC_CHECK_HEADERS(elf.h)
564 AC_CHECK_HEADERS(poll.h)
565 AC_CHECK_HEADERS(sys/poll.h)
566 AC_CHECK_HEADERS(sys/wait.h)
567 AC_CHECK_HEADERS(grp.h)
568 AC_CHECK_HEADERS(syslog.h)
569 AC_CHECK_FUNCS(vsyslog)
572 AC_CHECK_HEADERS(wchar.h)
573 AC_CHECK_HEADERS(ieeefp.h)
574 AC_MSG_CHECKING(for isinf)
575 AC_TRY_LINK([#include <math.h>], [
579 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
581 # We'll have to use signals
585 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
586 AC_TRY_LINK([#include <math.h>],
588 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
591 # for Linux statfs support
592 AC_CHECK_HEADERS(linux/magic.h)
594 # For Android NDK unified headers
595 if test x$platform_android = xyes; then
596 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
597 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
599 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
600 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
601 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
602 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
603 # doesn't contain the required definitions (NDK 14)
604 if test x$have_android_signal_inlines = xyes; then
605 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
607 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
609 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
613 android_sigrtminmax_work=yes
616 android_sigrtminmax_work=no
620 if test x$android_sigrtminmax_work = xno; then
621 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
625 # Attempt to detect whether we're using Android NDK unified headers
626 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
627 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
629 android_unified_headers=no
630 if test x$have_android_api_level = xyes; then
631 if test x$have_android_versioning = xyes; then
632 AC_MSG_CHECKING([whether using Android NDK unified headers])
634 # Both macros are defined only in the NDK unified headers
637 #include <android/api-level.h>
638 #include <android/versioning.h>
640 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
642 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
646 android_unified_headers=yes
649 android_unified_headers=no
655 if test x$android_unified_headers = xyes; then
656 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
660 # not 64 bit clean in cross-compile
661 AC_CHECK_SIZEOF(void *)
662 AC_CHECK_SIZEOF(long)
665 AC_CHECK_SIZEOF(long long)
667 AC_CACHE_CHECK([for clang],
680 AC_ARG_ENABLE(visibility-hidden,
681 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
682 disable_visibility_hidden=yes, disable_visibility_hidden=no)
685 if test x"$GCC" = xyes; then
686 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
687 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
689 # We require C99 with some GNU extensions, e.g. `linux` macro
690 CFLAGS="$CFLAGS -std=gnu99"
692 # The runtime code does not respect ANSI C strict aliasing rules
693 CFLAGS="$CFLAGS -fno-strict-aliasing"
695 # We rely on signed overflow to behave
696 CFLAGS="$CFLAGS -fwrapv"
698 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
699 if test x"$disable_visibility_hidden" = xno; then
700 # Don't export any symbols by default
701 SHARED_CFLAGS="-fvisibility=hidden"
702 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
706 # Check for the normal version, since gcc ignores unknown -Wno options
707 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
708 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
712 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
718 if test "x$mono_cv_clang" = "xyes"; then
719 # https://bugzilla.samba.org/show_bug.cgi?id=8118
720 WARN="$WARN -Qunused-arguments"
721 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
722 # We rely on zero length arrays in structs
723 WARN="$WARN -Wno-zero-length-array"
726 # The Sun Forte compiler complains about inline functions that access static variables
727 # so disable all inlining.
730 CFLAGS="$CFLAGS -Dinline="
734 CFLAGS="$WARN $CFLAGS -g"
735 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
736 CPPFLAGS="$WARN $CPPFLAGS -g"
738 # Where's the 'mcs' source tree?
739 if test -d $srcdir/mcs; then
745 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
746 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
747 mcsdir=$with_mcs_path
751 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
754 # A sanity check to catch cases where the package was unpacked
755 # with an ancient tar program (Solaris)
757 AC_ARG_ENABLE(solaris-tar-check,
758 [ --disable-solaris-tar-check disable solaris tar check],
759 do_solaris_tar_check=no, do_solaris_tar_check=yes)
761 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
762 AC_MSG_CHECKING(integrity of package)
763 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
767 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
768 AC_MSG_ERROR([$errorm])
772 if test "x$with_mcs_path" != "x"; then
773 mcs_topdir=$(cd "$mcsdir" && pwd)
774 mcs_topdir_from_srcdir=$mcs_topdir
776 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
777 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
780 # Convert mcs_topdir* paths to Windows syntax.
781 if test x$cross_compiling$host_win32 = xnoyes; then
782 mcs_topdir=$(cygpath -m $mcs_topdir)
783 case $mcs_topdir_from_srcdir in
785 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
790 AC_SUBST([mcs_topdir])
791 AC_SUBST([mcs_topdir_from_srcdir])
793 # gettext: prepare the translation directories.
794 # we do not configure the full gettext, as we consume it dynamically from C#
797 if test "x$USE_NLS" = "xyes"; then
798 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
800 if test "x$HAVE_MSGFMT" = "xno"; then
801 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
805 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
808 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
809 if test x$with_crosspkgdir = "x"; then
810 if test -s $PKG_CONFIG_PATH; then
811 pkg_config_path=$PKG_CONFIG_PATH
814 pkg_config_path=$with_crosspkgdir
815 PKG_CONFIG_PATH=$pkg_config_path
816 export PKG_CONFIG_PATH
820 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
821 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
822 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
824 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
825 if test x$werror_flag = xyes; then
826 WERROR_CFLAGS="-Werror"
828 AC_SUBST([WERROR_CFLAGS])
829 AC_SUBST([SHARED_CFLAGS])
831 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
833 AC_SUBST(GLIB_CFLAGS)
835 # Enable support for fast thread-local storage
836 # Some systems have broken support, so we allow to disable it.
837 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
839 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
840 # This does not work on some platforms (bug #55253)
841 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
843 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
844 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
845 # Same as --with-shared_mono=no
846 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
848 if test "x$enable_static" = "xno"; then
852 if test "x$enable_shared" = "xno"; then
856 if test "x$enable_libraries" = "xno"; then
860 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
862 if test "x$host_win32" = "xyes"; then
863 # Boehm GC requires the runtime to be in its own dll
867 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
868 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
869 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
870 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
872 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
873 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
874 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
876 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
877 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
881 # Pass it to libgc as well
882 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
889 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
891 if test x$enable_small_config = xyes; then
892 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
893 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
896 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=$enableval, enable_system_aot=default)
898 DISABLED_FEATURES=none
901 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
902 AC_MSG_CHECKING([CSharp compiler to use])
903 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
904 if test x$withval = xmcs; then
906 elif test x$withval = xroslyn; then
908 elif test x$withval = xdefault; then
911 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
913 ],[csc_compiler=default])
915 if test $csc_compiler = default; then
916 if test $endian = big; then
918 elif test $endian = little; then
920 powerpc*) csc_compiler=mcs ;;
921 *) csc_compiler=roslyn ;;
927 AC_MSG_RESULT($csc_compiler)
929 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
930 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
931 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])
934 if test x$target_win32 = xyes; then
936 with_jemalloc_assert=no
937 with_jemalloc_always=no
940 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
941 if test "x$with_jemalloc_assert" = "xyes"; then
942 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
943 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
944 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
947 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
948 if test "x$with_jemalloc_always" = "xyes"; then
950 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
951 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
952 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
955 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
956 if test "x$with_jemalloc" = "xyes"; then
957 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
958 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
959 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
961 if test "x$target_mach" = "xyes"; then
962 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
965 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
966 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
968 AC_SUBST(JEMALLOC_CFLAGS)
969 AC_SUBST(JEMALLOC_CPPFLAGS)
970 AC_SUBST(JEMALLOC_LDFLAGS)
971 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
975 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
976 # MERP - The MS telemetry profile. Not for general use.
977 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
979 # 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.
981 #--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.
982 #--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.
983 #--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.
984 #--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.
986 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])
987 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])
988 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
990 if test "x$with_crash_privacy" = "xyes"; then
991 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
994 if test "x$with_structured_crashes" = "xno"; then
995 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
999 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1004 if test "x$crash_reporting" != "xyes"; then
1005 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1006 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1009 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1010 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1012 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1013 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1015 if test x$enable_monodroid = xyes; then
1016 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1019 if test x$enable_monotouch = xyes; then
1020 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1023 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1025 if test "x$enable_cxx" = "xyes"; then
1027 # FIXME Centos6 requires a different flag for prerelease C++11.
1028 #CXX_ADD_CFLAGS=' -xc++ -std=gnu++98 -fno-exceptions -fno-rtti '
1029 CXX_ADD_CFLAGS=' -xc++ -std=gnu++0x -fno-exceptions -fno-rtti '
1030 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1032 # -std=gnu99 -xc++ is not allowed and errors.
1033 CXX_REMOVE_CFLAGS=-std=gnu99
1034 # These give warnings and should be removed. They are C-only.
1035 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1036 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1037 # Likewise with CentOS 6 gcc 4.4.
1038 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1040 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1041 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1042 # generates a warning every time we run gcc which is very unsightly.
1043 # The warning is for e.g. sprintf(foo, "") which can just be
1044 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1045 # and completely legal and valid.
1046 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1047 # Alternatively, just run $CXX -xc++ -c /dev/null.
1049 ORIG_CXXFLAGS=$CXXFLAGS
1050 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1051 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1052 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1054 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1055 CXXFLAGS=$ORIG_CXXFLAGS
1058 AC_SUBST(CXX_ADD_CFLAGS)
1059 AC_SUBST(CXX_REMOVE_CFLAGS)
1062 # Set the build profiles and options before things which use them
1065 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])
1066 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1067 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1068 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])
1069 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])
1070 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1071 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1072 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])
1073 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])
1074 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1075 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1076 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1077 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1080 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,bitcode,unreal Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1081 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])
1082 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])
1083 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])
1086 dnl Spectre compiler mitigation flag checks
1088 if test "x$with_spectre_mitigation" = "xyes"; then
1089 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1091 SPECTRE_INDIRECT_BRANCH_KIND=
1092 case "x$with_spectre_indirect_branch_choice" in
1093 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1094 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1095 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1096 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1097 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1100 SPECTRE_FUNCTION_RETURN_KIND=""
1101 case "x$with_spectre_function_return_choice" in
1102 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1103 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1104 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1105 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1106 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1109 AX_CHECK_COMPILE_FLAG(
1110 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1111 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1114 AX_CHECK_COMPILE_FLAG(
1115 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1116 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1119 if test "x$SPECTRE_CFLAGS" != "x" ; then
1120 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1121 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1122 spectre_mitigation_status="mitigation enabled"
1125 spectre_mitigation_status="no mitigation"
1129 dnl Profile defaults
1131 TEST_PROFILE=default
1132 enable_llvm_default=no
1134 with_profile4_x_default=no
1135 with_monodroid_default=no
1136 with_monotouch_default=no
1137 with_monotouch_watch_default=no
1138 with_monotouch_tv_default=no
1139 with_xammac_default=no
1140 with_testing_aot_hybrid_default=no
1141 with_testing_aot_full_default=no
1142 with_winaot_default=no
1143 with_orbis_default=no
1144 with_unreal_default=no
1145 with_wasm_default=no
1147 with_bitcode_default=no
1148 enable_cooperative_suspend_default=no
1149 enable_hybrid_suspend_default=no
1151 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
1153 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1155 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1156 DISABLE_MCS_DOCS_default=yes
1157 elif test x$with_runtime_preset = xnet_4_x; then
1158 with_profile4_x_default=yes
1159 elif test x$with_runtime_preset = xall; then
1160 with_profile4_x_default=yes
1161 with_monodroid_default=yes
1162 with_monotouch_default=yes
1163 with_monotouch_watch_default=yes
1164 with_monotouch_tv_default=yes
1165 with_xammac_default=yes
1166 with_winaot_default=yes
1167 with_orbis_default=yes
1168 with_unreal_default=yes
1169 with_wasm_default=yes
1170 with_testing_aot_hybrid_default=yes
1171 with_testing_aot_full_default=yes
1172 elif test x$with_runtime_preset = xbitcode; then
1173 DISABLE_MCS_DOCS_default=yes
1174 with_testing_aot_full_default=yes
1175 with_bitcode_default=yes
1176 enable_cooperative_suspend_default=yes
1177 TEST_PROFILE=testing_aot_full
1178 enable_llvm_default=yes
1180 mono_feature_disable_com='yes'
1181 mono_feature_disable_remoting='yes'
1182 mono_feature_disable_reflection_emit_save='yes'
1183 mono_feature_disable_reflection_emit='yes'
1184 mono_feature_disable_appdomains='yes'
1186 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1187 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1189 elif test x$with_runtime_preset = xfullaot; then
1190 DISABLE_MCS_DOCS_default=yes
1191 with_testing_aot_full_default=yes
1192 TEST_PROFILE=testing_aot_full
1194 mono_feature_disable_com='yes'
1195 mono_feature_disable_remoting='yes'
1196 mono_feature_disable_reflection_emit_save='yes'
1197 mono_feature_disable_reflection_emit='yes'
1198 mono_feature_disable_appdomains='yes'
1200 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1201 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1203 elif test x$with_runtime_preset = xfullaot_llvm; then
1204 DISABLE_MCS_DOCS_default=yes
1205 with_testing_aot_full_default=yes
1206 TEST_PROFILE=testing_aot_full
1208 mono_feature_disable_com='yes'
1209 mono_feature_disable_remoting='yes'
1210 mono_feature_disable_reflection_emit_save='yes'
1211 mono_feature_disable_reflection_emit='yes'
1212 mono_feature_disable_appdomains='yes'
1214 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1215 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1217 elif test x$with_runtime_preset = xhybridaot; then
1218 DISABLE_MCS_DOCS_default=yes
1219 with_testing_aot_hybrid_default=yes
1220 TEST_PROFILE=testing_aot_hybrid
1222 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1223 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1224 elif test x$with_runtime_preset = xhybridaot_llvm; then
1225 DISABLE_MCS_DOCS_default=yes
1226 with_testing_aot_hybrid_default=yes
1227 TEST_PROFILE=testing_aot_hybrid
1229 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1230 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1231 elif test x$with_runtime_preset = xaot; then
1232 with_profile4_x_default=yes
1234 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1237 DISABLE_MCS_DOCS_default=yes
1238 elif test x$with_runtime_preset = xaot_llvm; then
1239 with_profile4_x_default=yes
1241 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1244 DISABLE_MCS_DOCS_default=yes
1245 elif test x$with_runtime_preset = xwinaot; then
1246 DISABLE_MCS_DOCS_default=yes
1247 with_winaot_default=yes
1250 mono_feature_disable_com='yes'
1251 mono_feature_disable_remoting='yes'
1252 mono_feature_disable_reflection_emit_save='yes'
1253 mono_feature_disable_reflection_emit='yes'
1254 mono_feature_disable_appdomains='yes'
1256 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1257 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1259 elif test x$with_runtime_preset = xorbis; then
1260 DISABLE_MCS_DOCS_default=yes
1261 with_orbis_default=yes
1264 mono_feature_disable_com='yes'
1265 mono_feature_disable_remoting='yes'
1266 mono_feature_disable_reflection_emit_save='yes'
1267 mono_feature_disable_reflection_emit='yes'
1268 mono_feature_disable_appdomains='yes'
1270 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1271 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1273 elif test x$with_runtime_preset = xunreal; then
1274 DISABLE_MCS_DOCS_default=yes
1275 with_unreal_default=yes
1278 mono_feature_disable_com='yes'
1279 mono_feature_disable_remoting='yes'
1280 mono_feature_disable_appdomains='no'
1282 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1283 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1284 elif test x$with_runtime_preset = xwasm; then
1285 DISABLE_MCS_DOCS_default=yes
1286 with_wasm_default=yes
1289 mono_feature_disable_com='yes'
1290 mono_feature_disable_remoting='yes'
1291 mono_feature_disable_reflection_emit_save='yes'
1292 mono_feature_disable_reflection_emit='yes'
1293 mono_feature_disable_appdomains='yes'
1295 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1296 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1298 with_profile4_x_default=yes
1301 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1302 AC_SUBST(AOT_BUILD_FLAGS)
1303 AC_SUBST(AOT_RUN_FLAGS)
1304 # For llvmonlycheck + fullaotcheck
1305 AC_SUBST(INVARIANT_AOT_OPTIONS)
1308 AC_SUBST(TEST_PROFILE)
1310 if test "x$with_profile4_x" = "xdefault"; then
1311 with_profile4_x=$with_profile4_x_default
1313 if test "x$with_monodroid" = "xdefault"; then
1314 with_monodroid=$with_monodroid_default
1316 if test "x$with_monotouch" = "xdefault"; then
1317 with_monotouch=$with_monotouch_default
1319 if test "x$with_monotouch_watch" = "xdefault"; then
1320 with_monotouch_watch=$with_monotouch_watch_default
1322 if test "x$with_monotouch_tv" = "xdefault"; then
1323 with_monotouch_tv=$with_monotouch_tv_default
1325 if test "x$with_bitcode" = "xdefault"; then
1326 with_bitcode=$with_bitcode_default
1328 if test "x$with_xammac" = "xdefault"; then
1329 with_xammac=$with_xammac_default
1331 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1332 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1334 if test "x$with_testing_aot_full" = "xdefault"; then
1335 with_testing_aot_full=$with_testing_aot_full_default
1337 if test "x$with_winaot" = "xdefault"; then
1338 with_winaot=$with_winaot_default
1340 if test "x$with_orbis" = "xdefault"; then
1341 with_orbis=$with_orbis_default
1343 if test "x$with_unreal" = "xdefault"; then
1344 with_unreal=$with_unreal_default
1346 if test "x$with_wasm" = "xdefault"; then
1347 with_wasm=$with_wasm_default
1351 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1352 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1353 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1354 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1355 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1356 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1357 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1358 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1359 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1360 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1361 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1362 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1363 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1364 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"])
1365 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1367 default_profile=net_4_x
1368 if test -z "$INSTALL_MONODROID_TRUE"; then :
1369 default_profile=monodroid
1371 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1372 default_profile=monotouch
1374 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1375 default_profile=xammac
1377 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1378 default_profile=testing_aot_hybrid
1380 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1381 default_profile=testing_aot_full
1383 if test -z "$INSTALL_WINAOT_TRUE"; then :
1384 default_profile=winaot
1386 if test -z "$INSTALL_ORBIS_TRUE"; then :
1387 default_profile=orbis
1389 if test -z "$INSTALL_UNREAL_TRUE"; then :
1390 default_profile=unreal
1392 if test -z "$INSTALL_WASM_TRUE"; then :
1393 default_profile=wasm
1395 if test -z "$INSTALL_4_x_TRUE"; then :
1396 default_profile=net_4_x
1398 DEFAULT_PROFILE=$default_profile
1399 AC_SUBST(DEFAULT_PROFILE)
1402 # End build profile configuration
1405 if test x$USE_NLS = xprofile_default; then
1407 AC_MSG_CHECKING([NLS used])
1409 # We make the default value for USE_NLS
1410 # "no" on OSX because it isn't available on most
1411 # default OSX installs. The most common configurations will
1412 # all disable it, so this saves us typing.
1413 if test x$host_darwin = xyes; then
1420 AC_MSG_RESULT([$USE_NLS])
1423 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1424 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1425 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1426 security, lldb, mdb, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1428 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1429 eval "mono_feature_disable_$feature='yes'"
1431 DISABLED_FEATURES=$enable_minimal
1432 disabled="Disabled: $enable_minimal"
1435 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1437 if test "x$mono_feature_disable_aot" = "xyes"; then
1438 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1439 enable_system_aot=no
1440 AC_MSG_NOTICE([Disabled AOT compiler])
1443 if test "x$mono_feature_disable_profiler" = "xyes"; then
1444 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1445 AC_MSG_NOTICE([Disabled support for the profiler])
1447 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1449 if test "x$mono_feature_disable_decimal" = "xyes"; then
1450 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1451 AC_MSG_NOTICE([Disabled support for decimal])
1454 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1455 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1456 AC_MSG_NOTICE([Disabled support for P/Invoke])
1459 if test "x$mono_feature_disable_debug" = "xyes"; then
1460 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1461 AC_MSG_NOTICE([Disabled support for runtime debugging])
1464 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1465 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1466 mono_feature_disable_reflection_emit_save=yes
1467 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1470 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1471 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1472 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1475 if test "x$mono_feature_disable_large_code" = "xyes"; then
1476 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1477 AC_MSG_NOTICE([Disabled support for large assemblies])
1480 if test "x$mono_feature_disable_logging" = "xyes"; then
1481 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1482 AC_MSG_NOTICE([Disabled support for logging])
1485 if test "x$mono_feature_disable_com" = "xyes"; then
1486 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1487 AC_MSG_NOTICE([Disabled COM support])
1490 if test "x$mono_feature_disable_ssa" = "xyes"; then
1491 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1492 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1495 if test "x$mono_feature_disable_generics" = "xyes"; then
1496 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1497 AC_MSG_NOTICE([Disabled Generics Support])
1500 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1501 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1502 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1505 if test "x$mono_feature_disable_portability" = "xyes"; then
1506 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1507 AC_MSG_NOTICE([Disabled IO Portability layer])
1510 if test "x$mono_feature_disable_attach" = "xyes"; then
1511 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1512 AC_MSG_NOTICE([Disabled agent attach])
1515 if test "x$mono_feature_disable_verifier" = "xyes"; then
1516 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1517 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1520 if test "x$mono_feature_disable_jit" = "xyes"; then
1521 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1522 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1525 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1527 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1528 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1529 AC_MSG_NOTICE([Disabled the interpreter])
1532 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1534 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1535 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1538 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1540 if test "x$mono_feature_disable_simd" = "xyes"; then
1541 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1542 AC_MSG_NOTICE([Disabled SIMD support])
1545 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1546 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1547 AC_MSG_NOTICE([Disabled Soft Debugger.])
1550 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1552 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1553 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1554 AC_MSG_NOTICE([Disabled Performance Counters.])
1556 if test "x$mono_feature_disable_normalization" = "xyes"; then
1557 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1558 AC_MSG_NOTICE([Disabled String normalization support.])
1561 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1562 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1563 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1564 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1567 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1568 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1569 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1572 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1573 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1574 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1577 if test "x$mono_feature_disable_remoting" = "xyes"; then
1578 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1579 AC_MSG_NOTICE([Disabled remoting])
1582 if test "x$mono_feature_disable_security" = "xyes"; then
1583 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1584 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1587 if test "x$mono_feature_disable_lldb" = "xyes"; then
1588 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1589 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1592 if test "x$mono_feature_disable_mdb" = "xyes"; then
1593 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1594 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1597 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1598 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1599 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1603 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1604 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1605 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1608 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1609 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1610 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1613 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1614 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1615 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1618 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1619 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1621 has_extension_module=no
1622 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1624 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1625 if test x$extension = xdefault ; then
1626 has_extension_module=yes;
1629 if test x$enable_extension_module = xyes; then
1630 has_extension_module=yes;
1634 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1636 if test x$has_extension_module != xno ; then
1637 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1638 AC_MSG_NOTICE([Enabling mono extension module.])
1642 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1644 AC_MSG_CHECKING(for visibility __attribute__)
1647 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1648 int main () { doit (); return 0; }
1651 have_visibility_hidden=yes
1654 have_visibility_hidden=no
1659 dnl Boehm GC configuration
1662 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1664 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1665 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1667 if test "x$support_boehm" = "xyes"; then
1669 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1670 if test x$enable_parallel_mark = xyes; then
1671 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1681 if test "x$support_boehm" = "xyes"; then
1685 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1686 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1687 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1689 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1691 if test x$target_win32 = xyes; then
1692 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1693 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1696 gc_msg="Included Boehm GC with typed GC"
1697 if test x$enable_parallel_mark = xyes; then
1698 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1699 gc_msg="$gc_msg and parallel mark"
1701 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1706 AC_MSG_WARN("External Boehm is no longer supported")
1710 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1714 AC_MSG_WARN("Compiling mono without GC.")
1715 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1716 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1720 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1724 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1725 if test "x$large_heap" = "xyes"; then
1726 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1729 AC_SUBST(LIBGC_CPPFLAGS)
1730 AC_SUBST(LIBGC_LIBS)
1731 AC_SUBST(LIBGC_STATIC_LIBS)
1733 AC_SUBST(BOEHM_DEFINES)
1736 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1739 dnl End of Boehm GC Configuration
1742 dnl *************************************
1743 dnl *** Checks for zero length arrays ***
1744 dnl *************************************
1745 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1753 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1756 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1759 dnl ***********************************
1760 dnl *** Checks for signals
1761 dnl ***********************************
1762 AC_CHECK_HEADERS(signal.h)
1763 AC_CHECK_FUNCS(sigaction)
1764 AC_CHECK_FUNCS(kill)
1765 AC_CHECK_FUNCS(signal)
1767 # signal() is declared inline in Android headers
1768 # so we need to workaround it by overriding the check.
1769 if test x$platform_android = xyes; then
1770 AC_DEFINE(HAVE_SIGNAL,1)
1773 if test x$host_win32 = xno; then
1774 dnl *************************************
1775 dnl *** Checks for time capabilities ***
1776 dnl *************************************
1778 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1779 AC_TRY_COMPILE([#include <time.h>], [
1780 const int foo = CLOCK_MONOTONIC;
1783 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1788 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1789 AC_TRY_COMPILE([#include <time.h>], [
1790 const int foo = CLOCK_MONOTONIC_COARSE;
1793 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1798 AC_MSG_CHECKING(for CLOCK_REALTIME)
1799 AC_TRY_COMPILE([#include <time.h>], [
1800 const int foo = CLOCK_REALTIME;
1803 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1808 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1809 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1810 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1811 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1812 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1813 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1815 dnl hires monotonic clock support
1816 AC_SEARCH_LIBS(clock_gettime, rt)
1817 AC_CHECK_FUNCS(clock_nanosleep)
1819 dnl dynamic loader support
1820 AC_CHECK_FUNC(dlopen, DL_LIB="",
1821 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1823 if test x$dl_support = xno; then
1824 AC_MSG_WARN([No dynamic loading support available])
1826 LIBS="$LIBS $DL_LIB"
1827 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1828 dnl from glib's configure.ac
1829 AC_CACHE_CHECK([for preceeding underscore in symbols],
1831 AC_TRY_RUN([#include <dlfcn.h>
1832 int mono_underscore_test (void) { return 42; }
1834 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1835 handle = dlopen ((void*)0, 0);
1837 f1 = dlsym (handle, "mono_underscore_test");
1838 f2 = dlsym (handle, "_mono_underscore_test");
1839 } return (!f2 || f1);
1841 [mono_cv_uscore=yes],
1842 [mono_cv_uscore=no],
1845 if test "x$mono_cv_uscore" = "xyes"; then
1846 MONO_DL_NEED_USCORE=1
1848 MONO_DL_NEED_USCORE=0
1850 AC_SUBST(MONO_DL_NEED_USCORE)
1851 AC_CHECK_FUNC(dlerror)
1854 dnl ******************************************************************
1855 dnl *** Checks for the IKVM JNI interface library ***
1856 dnl ******************************************************************
1857 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])
1860 if test x$with_ikvm_native = xyes; then
1861 ikvm_native_dir=ikvm-native
1862 jdk_headers_found="IKVM Native"
1865 AC_SUBST(ikvm_native_dir)
1867 AC_CHECK_HEADERS(execinfo.h)
1869 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1871 AC_CHECK_FUNCS(getgrgid_r)
1872 AC_CHECK_FUNCS(getgrnam_r)
1873 AC_CHECK_FUNCS(getresuid)
1874 AC_CHECK_FUNCS(setresuid)
1875 AC_CHECK_FUNCS(kqueue)
1876 AC_CHECK_FUNCS(backtrace_symbols)
1877 AC_CHECK_FUNCS(mkstemp)
1878 AC_CHECK_FUNCS(mmap)
1879 AC_CHECK_FUNCS(madvise)
1880 AC_CHECK_FUNCS(getrusage)
1881 AC_CHECK_FUNCS(getpriority)
1882 AC_CHECK_FUNCS(setpriority)
1883 AC_CHECK_FUNCS(dl_iterate_phdr)
1884 AC_CHECK_FUNCS(dladdr)
1885 AC_CHECK_FUNCS(sysconf)
1886 AC_CHECK_FUNCS(getrlimit)
1887 AC_CHECK_FUNCS(prctl)
1888 AC_CHECK_FUNCS(arc4random)
1889 AC_CHECK_FUNCS(nl_langinfo)
1891 AC_CHECK_FUNCS(sched_getaffinity)
1892 AC_CHECK_FUNCS(sched_setaffinity)
1893 AC_CHECK_FUNCS(sched_getcpu)
1895 if test x$platform_android != xyes; then
1896 AC_CHECK_FUNCS(getpwnam_r)
1897 AC_CHECK_FUNCS(getpwuid_r)
1900 AC_FUNC_STRERROR_R()
1902 dnl ****************************************************************
1903 dnl *** Check for sched_setaffinity from glibc versions before ***
1904 dnl *** 2.3.4. The older versions of the function only take 2 ***
1905 dnl *** parameters, not 3. ***
1907 dnl *** Because the interface change was not made in a minor ***
1908 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1909 dnl *** won't always indicate the interface sched_affinity has. ***
1910 dnl ****************************************************************
1911 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1912 AC_TRY_COMPILE([#include <sched.h>], [
1914 sched_setaffinity(0, &mask);
1916 # Yes, we have it...
1918 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1920 # We have the new, three-parameter version
1923 AC_TRY_COMPILE([#include <sched.h>], [
1924 CPU_COUNT((void *) 0);
1927 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1929 # We have the new, three-parameter version
1933 dnl ******************************************************************
1934 dnl *** Check for large file support ***
1935 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1936 dnl ******************************************************************
1938 # Check that off_t can represent 2**63 - 1 correctly, working around
1939 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1940 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1942 AC_DEFUN([LARGE_FILES], [
1943 large_CPPFLAGS=$CPPFLAGS
1944 CPPFLAGS="$CPPFLAGS $1"
1946 #include <sys/types.h>
1949 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1950 #define COMPILE_TIME_ASSERT(pred) \
1951 switch(0){case 0:case pred:;}
1952 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1955 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1956 large_CPPFLAGS="$large_CPPFLAGS $1"
1961 CPPFLAGS=$large_CPPFLAGS
1964 AC_MSG_CHECKING(if off_t is 64 bits wide)
1966 if test $large_offt = no; then
1967 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1968 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1970 if test $large_offt = no; then
1971 AC_MSG_WARN([No 64 bit file size support available])
1974 dnl *****************************
1975 dnl *** Checks for libsocket ***
1976 dnl *****************************
1977 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1981 dnl *****************************
1982 dnl *** Checks for libinotify ***
1983 dnl *****************************
1984 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1987 dnl *******************************
1988 dnl *** Checks for MSG_NOSIGNAL ***
1989 dnl *******************************
1990 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1991 AC_TRY_COMPILE([#include <sys/socket.h>], [
1992 int f = MSG_NOSIGNAL;
1994 # Yes, we have it...
1996 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1998 # We'll have to use signals
2002 dnl *****************************
2003 dnl *** Checks for IPPROTO_IP ***
2004 dnl *****************************
2005 AC_MSG_CHECKING(for IPPROTO_IP)
2006 AC_TRY_COMPILE([#include <netinet/in.h>], [
2007 int level = IPPROTO_IP;
2009 # Yes, we have it...
2011 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2013 # We'll have to use getprotobyname
2017 dnl *******************************
2018 dnl *** Checks for IPPROTO_IPV6 ***
2019 dnl *******************************
2020 AC_MSG_CHECKING(for IPPROTO_IPV6)
2021 AC_TRY_COMPILE([#include <netinet/in.h>], [
2022 int level = IPPROTO_IPV6;
2024 # Yes, we have it...
2026 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2028 # We'll have to use getprotobyname
2032 dnl ******************************
2033 dnl *** Checks for IPPROTO_TCP ***
2034 dnl ******************************
2035 AC_MSG_CHECKING(for IPPROTO_TCP)
2036 AC_TRY_COMPILE([#include <netinet/in.h>], [
2037 int level = IPPROTO_TCP;
2039 # Yes, we have it...
2041 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2043 # We'll have to use getprotobyname
2047 dnl *****************************
2048 dnl *** Checks for SOL_IP ***
2049 dnl *****************************
2050 AC_MSG_CHECKING(for SOL_IP)
2051 AC_TRY_COMPILE([#include <netdb.h>], [
2054 # Yes, we have it...
2056 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2058 # We'll have to use getprotobyname
2062 dnl *****************************
2063 dnl *** Checks for SOL_IPV6 ***
2064 dnl *****************************
2065 AC_MSG_CHECKING(for SOL_IPV6)
2066 AC_TRY_COMPILE([#include <netdb.h>], [
2067 int level = SOL_IPV6;
2069 # Yes, we have it...
2071 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2073 # We'll have to use getprotobyname
2077 dnl *****************************
2078 dnl *** Checks for SOL_TCP ***
2079 dnl *****************************
2080 AC_MSG_CHECKING(for SOL_TCP)
2081 AC_TRY_COMPILE([#include <netdb.h>], [
2082 int level = SOL_TCP;
2084 # Yes, we have it...
2086 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2088 # We'll have to use getprotobyname
2092 dnl *****************************
2093 dnl *** Checks for IP_PKTINFO ***
2094 dnl *****************************
2095 AC_MSG_CHECKING(for IP_PKTINFO)
2096 AC_TRY_COMPILE([#include <linux/in.h>], [
2097 int level = IP_PKTINFO;
2099 # Yes, we have it...
2101 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2106 dnl *****************************
2107 dnl *** Checks for IPV6_PKTINFO ***
2108 dnl *****************************
2109 AC_MSG_CHECKING(for IPV6_PKTINFO)
2110 AC_TRY_COMPILE([#include <netdb.h>], [
2111 int level = IPV6_PKTINFO;
2113 # Yes, we have it...
2115 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2120 dnl **********************************
2121 dnl *** Checks for IP_DONTFRAG ***
2122 dnl **********************************
2123 AC_MSG_CHECKING(for IP_DONTFRAG)
2124 AC_TRY_COMPILE([#include <netinet/in.h>], [
2125 int level = IP_DONTFRAG;
2127 # Yes, we have it...
2129 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2134 dnl **********************************
2135 dnl *** Checks for IP_DONTFRAGMENT ***
2136 dnl **********************************
2137 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2138 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2139 int level = IP_DONTFRAGMENT;
2141 # Yes, we have it...
2143 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2148 dnl **********************************
2149 dnl *** Checks for IP_MTU_DISCOVER ***
2150 dnl **********************************
2151 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2152 AC_TRY_COMPILE([#include <linux/in.h>], [
2153 int level = IP_MTU_DISCOVER;
2155 # Yes, we have it...
2157 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2162 dnl **********************************
2163 dnl *** Checks for IP_PMTUDISC_DO ***
2164 dnl **********************************
2165 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2166 AC_TRY_COMPILE([#include <linux/in.h>], [
2167 int level = IP_PMTUDISC_DO;
2169 # Yes, we have it...
2171 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2176 dnl *********************************
2177 dnl *** Check for struct ip_mreqn ***
2178 dnl *********************************
2179 AC_MSG_CHECKING(for struct ip_mreqn)
2180 AC_TRY_COMPILE([#include <netinet/in.h>], [
2181 struct ip_mreqn mreq;
2182 mreq.imr_address.s_addr = 0;
2184 # Yes, we have it...
2186 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2188 # We'll just have to try and use struct ip_mreq
2190 AC_MSG_CHECKING(for struct ip_mreq)
2191 AC_TRY_COMPILE([#include <netinet/in.h>], [
2192 struct ip_mreq mreq;
2193 mreq.imr_interface.s_addr = 0;
2195 # Yes, we have it...
2197 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2199 # No multicast support
2204 dnl **********************************
2205 dnl *** Check for getaddrinfo ***
2206 dnl **********************************
2207 AC_MSG_CHECKING(for getaddrinfo)
2212 getaddrinfo(NULL,NULL,NULL,NULL);
2214 # Yes, we have it...
2216 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2221 dnl **********************************
2222 dnl *** Check for gethostbyname2_r ***
2223 dnl **********************************
2224 AC_MSG_CHECKING(for gethostbyname2_r)
2230 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2232 # Yes, we have it...
2234 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2239 dnl **********************************
2240 dnl *** Check for gethostbyname2 ***
2241 dnl **********************************
2242 AC_MSG_CHECKING(for gethostbyname2)
2247 gethostbyname2(NULL,0);
2249 # Yes, we have it...
2251 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2256 dnl **********************************
2257 dnl *** Check for gethostbyname ***
2258 dnl **********************************
2259 AC_MSG_CHECKING(for gethostbyname)
2264 gethostbyname(NULL);
2266 # Yes, we have it...
2268 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2273 dnl **********************************
2274 dnl *** Check for getprotobyname ***
2275 dnl **********************************
2276 AC_MSG_CHECKING(for getprotobyname)
2281 getprotobyname(NULL);
2283 # Yes, we have it...
2285 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2290 dnl **********************************
2291 dnl *** Check for getprotobyname_r ***
2292 dnl **********************************
2293 AC_MSG_CHECKING(for getprotobyname_r)
2298 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2300 # Yes, we have it...
2302 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2307 dnl **********************************
2308 dnl *** Check for getnameinfo ***
2309 dnl **********************************
2310 AC_MSG_CHECKING(for getnameinfo)
2315 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2317 # Yes, we have it...
2319 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2325 dnl **********************************
2326 dnl *** Check for inet_ntop ***
2327 dnl **********************************
2328 AC_MSG_CHECKING(for inet_ntop)
2331 #include <arpa/inet.h>
2333 inet_ntop (0, NULL, NULL, 0);
2335 # Yes, we have it...
2337 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2342 dnl *****************************
2343 dnl *** Checks for libnsl ***
2344 dnl *****************************
2345 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2347 AC_CHECK_FUNCS(inet_pton inet_aton)
2349 dnl *****************************
2350 dnl *** Checks for libxnet ***
2351 dnl *****************************
2354 AC_MSG_CHECKING(for Solaris XPG4 support)
2355 if test -f /usr/lib/libxnet.so; then
2356 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2357 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2358 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2365 if test "$GCC" = "yes"; then
2366 CFLAGS="$CFLAGS -Wno-char-subscripts"
2371 dnl *****************************
2372 dnl *** Checks for libpthread ***
2373 dnl *****************************
2374 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2375 # and libpthread does not exist
2379 dnl Haiku has pthread in libroot (libc equiv)
2380 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2383 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2386 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2389 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2392 AC_CHECK_HEADERS(pthread.h)
2393 AC_CHECK_HEADERS(pthread_np.h)
2394 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2395 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
2396 AC_CHECK_FUNCS(pthread_kill)
2397 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2398 AC_TRY_COMPILE([ #include <pthread.h>], [
2399 pthread_mutexattr_t attr;
2400 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2405 AC_ERROR(Posix system lacks support for recursive mutexes)
2407 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2408 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2409 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2411 dnl **********************************
2412 dnl *** Check for mincore ***
2413 dnl **********************************
2414 AC_MSG_CHECKING(for mincore)
2417 #include <sys/types.h>
2418 #include <sys/mman.h>
2420 mincore(NULL, 0, NULL);
2422 # Yes, we have it...
2424 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
2429 dnl ***********************************
2430 dnl *** Checks for working __thread ***
2431 dnl ***********************************
2432 AC_MSG_CHECKING(for working __thread)
2433 if test "x$with_tls" != "x__thread"; then
2434 AC_MSG_RESULT(disabled)
2435 elif test "x$cross_compiling" = "xyes"; then
2436 AC_MSG_RESULT(cross compiling, assuming yes)
2439 #if defined(__APPLE__) && defined(__clang__)
2440 #error "__thread does not currently work with clang on Mac OS X"
2443 #include <pthread.h>
2445 static int res1, res2;
2447 void thread_main (void *arg)
2462 pthread_create (&t1, NULL, thread_main, 1);
2463 pthread_create (&t2, NULL, thread_main, 2);
2465 pthread_join (t1, NULL);
2466 pthread_join (t2, NULL);
2468 return !(res1 + res2 == 2);
2478 dnl **************************************
2479 dnl *** Checks for working sigaltstack ***
2480 dnl **************************************
2481 AC_MSG_CHECKING(for working sigaltstack)
2482 if test "x$with_sigaltstack" != "xyes"; then
2483 AC_MSG_RESULT(disabled)
2484 elif test "x$cross_compiling" = "xyes"; then
2485 AC_MSG_RESULT(cross compiling, assuming yes)
2492 #include <pthread.h>
2493 #include <sys/wait.h>
2494 #if defined(__FreeBSD__) || defined(__NetBSD__)
2495 #define SA_STACK SA_ONSTACK
2498 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2503 volatile char*__ptr = NULL;
2505 loop (void *ignored)
2514 struct sigaction sa;
2517 pthread_attr_t attr;
2519 sa.sa_sigaction = sigsegv_signal_handler;
2520 sigemptyset (&sa.sa_mask);
2521 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2522 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2523 perror ("sigaction");
2527 /* x86 darwin deliver segfaults using SIGBUS */
2528 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2529 perror ("sigaction");
2532 sas.ss_sp = malloc (SIGSTKSZ);
2533 sas.ss_size = SIGSTKSZ;
2535 if (sigaltstack (&sas, NULL) == -1) {
2536 perror ("sigaltstack");
2540 pthread_attr_init (&attr);
2541 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2542 printf ("pthread_create\n");
2566 for (i = 0; i < 300; ++i) {
2567 waitpid (son, &status, WNOHANG);
2568 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2573 kill (son, SIGKILL);
2579 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2586 dnl ********************************
2587 dnl *** Checks for semaphore lib ***
2588 dnl ********************************
2589 # 'Real Time' functions on Solaris
2590 # posix4 on Solaris 2.6
2591 # pthread (first!) on Linux
2592 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2594 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2595 AC_CHECK_FUNCS(shm_open)
2597 dnl ********************************
2598 dnl *** Checks for timezone stuff **
2599 dnl ********************************
2600 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2606 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2607 if test $ac_cv_struct_tm_gmtoff = yes; then
2608 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2610 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2615 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2616 if test $ac_cv_var_timezone = yes; then
2617 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2619 AC_ERROR(unable to find a way to determine timezone)
2623 dnl *********************************
2624 dnl *** Checks for math functions ***
2625 dnl *********************************
2626 AC_SEARCH_LIBS(sqrtf, m)
2627 if test "x$has_broken_apple_cpp" != "xyes"; then
2628 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2629 AC_TRY_LINK([#include <math.h>],
2631 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2634 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2635 AC_TRY_LINK([#include <math.h>],
2637 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2640 dnl ****************************************************************
2641 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2642 dnl *** have it in the library (duh)) ***
2643 dnl ****************************************************************
2644 AC_CHECK_FUNCS(poll)
2646 dnl *************************
2647 dnl *** Check for signbit ***
2648 dnl *************************
2649 AC_MSG_CHECKING(for signbit)
2650 AC_TRY_LINK([#include <math.h>], [
2651 int s = signbit(1.0);
2654 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2659 dnl **********************************
2661 dnl **********************************
2662 AC_CHECK_HEADERS(sys/epoll.h)
2664 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2665 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2666 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2671 AC_CHECK_HEADERS(sys/event.h)
2672 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2674 dnl **************************************
2675 dnl * Darwin has a race that prevents us from using reliably:
2676 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2677 dnl * Since kqueue is mostly used for scaling large web servers,
2678 dnl * and very few folks run Mono on large web servers on OSX, falling
2680 dnl **************************************
2681 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2682 if test "x$host_darwin" = "xno"; then
2683 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2687 dnl ******************************
2688 dnl *** Checks for SIOCGIFCONF ***
2689 dnl ******************************
2690 AC_CHECK_HEADERS(sys/ioctl.h)
2691 AC_CHECK_HEADERS(net/if.h, [], [],
2693 #ifdef HAVE_SYS_TYPES_H
2694 # include <sys/types.h>
2696 #ifdef HAVE_SYS_SOCKET_H
2697 # include <sys/socket.h>
2700 AC_MSG_CHECKING(for ifreq)
2703 #include <sys/ioctl.h>
2711 x = (void *) &ifr->ifr_addr;
2714 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2718 dnl **********************************
2719 dnl *** Checks for sin_len ***
2720 dnl **********************************
2721 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2723 #include <netinet/in.h>
2725 struct sockaddr_in saddr;
2726 saddr.sin_len = sizeof (saddr);
2729 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2733 dnl **********************************
2734 dnl *** Checks for sin6_len ***
2735 dnl **********************************
2736 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2738 #include <netinet/in.h>
2740 struct sockaddr_in6 saddr6;
2741 saddr6.sin6_len = sizeof (saddr6);
2744 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2748 dnl **********************************
2749 dnl *** Check for getifaddrs ***
2750 dnl **********************************
2751 AC_MSG_CHECKING(for getifaddrs)
2754 #include <sys/types.h>
2755 #include <sys/socket.h>
2756 #include <ifaddrs.h>
2760 # Yes, we have it...
2762 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2766 dnl **********************************
2767 dnl *** Check for if_nametoindex ***
2768 dnl **********************************
2769 AC_MSG_CHECKING(for if_nametoindex)
2772 #include <sys/types.h>
2773 #include <sys/socket.h>
2776 if_nametoindex(NULL);
2778 # Yes, we have it...
2780 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2784 dnl **********************************
2785 dnl *** Check for access ***
2786 dnl **********************************
2787 AC_MSG_CHECKING(for access)
2793 # Yes, we have it...
2795 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2800 dnl **********************************
2801 dnl *** Checks for proclib ***
2802 dnl **********************************
2803 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.)])
2804 dnl **********************************
2805 dnl *** Checks for MonoPosixHelper ***
2806 dnl **********************************
2807 AC_CHECK_HEADERS(checklist.h)
2808 AC_CHECK_HEADERS(pathconf.h)
2809 AC_CHECK_HEADERS(fstab.h)
2810 AC_CHECK_HEADERS(attr/xattr.h)
2811 AC_CHECK_HEADERS(sys/extattr.h)
2812 AC_CHECK_HEADERS(sys/sendfile.h)
2813 AC_CHECK_HEADERS(sys/statvfs.h)
2814 AC_CHECK_HEADERS(sys/statfs.h)
2815 AC_CHECK_HEADERS(sys/vfstab.h)
2816 AC_CHECK_HEADERS(sys/xattr.h)
2817 AC_CHECK_HEADERS(sys/mman.h)
2818 AC_CHECK_HEADERS(sys/param.h)
2819 AC_CHECK_HEADERS(sys/mount.h, [], [],
2821 #ifdef HAVE_SYS_PARAM_H
2822 # include <sys/param.h>
2825 AC_CHECK_HEADERS(sys/mount.h)
2826 AC_CHECK_FUNCS(confstr)
2827 AC_CHECK_FUNCS(seekdir telldir)
2828 AC_CHECK_FUNCS(getdomainname)
2829 AC_CHECK_FUNCS(setdomainname)
2830 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2831 AC_CHECK_FUNCS(setgroups)
2832 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2833 AC_CHECK_FUNCS(getfsstat)
2834 AC_CHECK_FUNCS(lutimes futimes)
2835 AC_CHECK_FUNCS(mremap)
2836 AC_CHECK_FUNCS(remap_file_pages)
2837 AC_CHECK_FUNCS(posix_fadvise)
2838 AC_CHECK_FUNCS(posix_fallocate)
2839 AC_CHECK_FUNCS(posix_madvise)
2840 AC_CHECK_FUNCS(vsnprintf)
2841 AC_CHECK_FUNCS(sendfile)
2842 AC_CHECK_FUNCS(gethostid sethostid)
2843 AC_CHECK_FUNCS(sethostname)
2844 AC_CHECK_FUNCS(statfs)
2845 AC_CHECK_FUNCS(fstatfs)
2846 AC_CHECK_FUNCS(statvfs)
2847 AC_CHECK_FUNCS(fstatvfs)
2848 AC_CHECK_FUNCS(stime)
2849 AC_CHECK_FUNCS(ttyname_r)
2850 AC_CHECK_FUNCS(psignal)
2851 AC_CHECK_FUNCS(getlogin_r)
2852 AC_CHECK_FUNCS(lockf)
2853 AC_CHECK_FUNCS(swab)
2854 AC_CHECK_FUNCS(setusershell endusershell)
2855 AC_CHECK_FUNCS(futimens utimensat)
2856 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2857 AC_CHECK_FUNCS(readv writev preadv pwritev)
2858 AC_CHECK_FUNCS(setpgid)
2859 AC_CHECK_FUNCS(system)
2860 AC_CHECK_FUNCS(fork execv execve)
2861 AC_CHECK_FUNCS(accept4)
2862 AC_CHECK_FUNCS(localtime_r)
2863 AC_CHECK_FUNCS(mkdtemp)
2864 AC_CHECK_SIZEOF(size_t)
2865 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2866 [#include <sys/types.h>
2867 #include <sys/stat.h>
2868 #include <unistd.h>])
2869 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2870 [#include <sys/types.h>
2871 #include <sys/stat.h>
2872 #include <unistd.h>])
2873 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2874 [#include <sys/time.h>])
2875 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2876 [#include <sys/socket.h>])
2877 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2878 [#include <unistd.h>
2879 #include <fcntl.h>])
2880 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2881 [#include <sys/uio.h>])
2882 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2883 [#include <sys/socket.h>])
2884 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2885 [#include <sys/poll.h>])
2886 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2887 [#include <sys/socket.h>])
2888 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2889 [#include <sys/socket.h>])
2890 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2891 [#include <netinet/in.h>])
2892 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2893 [#include <netinet/in.h>])
2894 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2895 [#include <sys/un.h>])
2896 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2897 [#include <sys/types.h>
2898 #include <sys/stat.h>
2899 #include <unistd.h>])
2900 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2901 [#include <time.h>])
2902 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2903 [#include <sys/time.h>
2904 #include <sys/types.h>
2905 #include <utime.h>])
2906 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2907 [#include <sys/time.h>])
2908 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2909 [#include <sys/types.h>
2910 #include <utime.h>])
2912 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2913 [#include <sys/types.h>
2914 #include <dirent.h>])
2916 [struct passwd.pw_gecos],,,
2917 [#include <sys/types.h>
2920 [struct statfs.f_flags],,,
2921 [#include <sys/types.h>
2922 #include <sys/vfs.h>])
2924 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
2925 [#include <sys/types.h>
2926 #include <sys/stat.h>
2927 #include <unistd.h>])
2929 dnl Favour xattr through glibc, but use libattr if we have to
2930 AC_CHECK_FUNC(lsetxattr, ,
2931 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2935 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2937 [struct kinfo_proc.kp_proc],,,
2938 [#include <sys/types.h>
2939 #include <sys/param.h>
2940 #include <sys/sysctl.h>
2941 #include <sys/proc.h>
2944 dnl *********************************
2945 dnl *** Checks for Windows compilation ***
2946 dnl *********************************
2947 AC_CHECK_HEADERS(sys/time.h)
2948 AC_CHECK_HEADERS(sys/param.h)
2949 AC_CHECK_HEADERS(dirent.h)
2951 dnl ******************************************
2952 dnl *** Checks for OSX and iOS compilation ***
2953 dnl ******************************************
2954 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2956 dnl *********************************
2957 dnl *** Check for Console 2.0 I/O ***
2958 dnl *********************************
2959 AC_CHECK_HEADERS([curses.h])
2960 AC_CHECK_HEADERS([term.h], [], [],
2965 AC_CHECK_HEADERS([termios.h])
2967 dnl *********************************
2968 dnl *** Checks for random ***
2969 dnl *********************************
2970 if test x$host_darwin = xno; then
2971 AC_CHECK_HEADERS(sys/random.h)
2972 AC_CHECK_FUNCS(getrandom getentropy)
2975 dnl *********************************
2976 dnl *** Checks for System.Native ***
2977 dnl *********************************
2979 AC_MSG_CHECKING(for linux/in.h)
2981 #include <sys/socket.h>
2982 #include <linux/in.h>
2986 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
2991 AC_MSG_CHECKING(for struct in_pktinfo)
2993 #ifdef HAVE_LINUX_IN_H
2994 #include <sys/socket.h>
2995 #include <linux/in.h>
2997 #include <netinet/in.h>
3000 struct in_pktinfo pktinfo;
3003 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3008 AC_MSG_CHECKING(for struct ip_mreqn)
3011 #include <sys/socket.h>
3012 #include <linux/in.h>
3014 #include <netinet/in.h>
3017 struct ip_mreqn mreqn;
3020 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3025 if test x$host_darwin = xno; then
3026 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3029 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3030 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3031 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3032 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3033 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3034 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3035 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3036 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3037 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3038 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3039 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3040 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3041 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3042 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3043 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3044 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3045 AC_CHECK_FUNC(arc4random, [AC_DEFINE(HAVE_ARC4RANDOM, 1, [arc4random])])
3046 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3047 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3048 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3050 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3051 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3053 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>]])
3054 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>]])
3055 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>]])
3056 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>]])
3057 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3058 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3059 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3061 AC_MSG_CHECKING(for struct statfs)
3063 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3064 #include <sys/mount.h>
3066 #include <sys/statfs.h>
3072 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3077 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3078 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3081 AC_MSG_CHECKING(for readdir_r)
3086 struct dirent* entry;
3087 struct dirent* result;
3088 readdir_r(dir, entry, &result);
3091 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3096 AC_MSG_CHECKING(for kevent with void *data)
3098 #include <sys/types.h>
3099 #include <sys/event.h>
3101 struct kevent event;
3103 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3106 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3111 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3112 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3114 AC_MSG_CHECKING(for sendfile with 4 arguments)
3116 #include <sys/sendfile.h>
3118 int result = sendfile(0, 0, 0, 0);
3121 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3126 AC_MSG_CHECKING(for sendfile with 6 arguments)
3129 #include <sys/types.h>
3130 #include <sys/socket.h>
3131 #include <sys/uio.h>
3133 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3136 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3141 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3142 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3143 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3144 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3146 ORIG_CFLAGS="$CFLAGS"
3147 CFLAGS="-Werror -Wsign-conversion"
3149 AC_MSG_CHECKING(for getnameinfo with signed flags)
3151 #include <sys/types.h>
3154 const struct sockaddr *addr;
3161 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3164 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3169 CFLAGS="$ORIG_CFLAGS"
3171 if test "x$host_linux" = "xyes"; then
3172 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3174 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3177 ORIG_CFLAGS="$CFLAGS"
3178 CFLAGS="-Werror -Wsign-conversion"
3180 AC_MSG_CHECKING(for bind with unsigned addrlen)
3182 #include <sys/socket.h>
3185 struct sockaddr* addr;
3187 bind(fd, addr, addrLen);
3190 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3195 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3197 #include <netinet/in.h>
3198 #include <netinet/tcp.h>
3200 struct ipv6_mreq opt;
3201 unsigned int index = 0;
3202 opt.ipv6mr_interface = index;
3205 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3210 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3212 #include <sys/inotify.h>
3216 int result = inotify_rm_watch(fd, wd);
3219 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3224 CFLAGS="$ORIG_CFLAGS"
3226 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3227 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3231 #include <sys/mman.h>
3237 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3241 shm_unlink("/mono_configure_shm_open");
3243 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3244 // on at least the current version of Mac OS X
3246 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3253 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3259 AC_MSG_CHECKING(for getpriority with int who)
3261 #include <sys/resource.h>
3265 int result = getpriority(which, who);
3268 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3273 AC_MSG_CHECKING(for kevent with int parameters)
3275 #include <sys/types.h>
3276 #include <sys/event.h>
3279 const struct kevent* chagelist;
3281 struct kevent* eventlist;
3283 const struct timespec* timeout;
3284 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3287 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3292 ORIG_CFLAGS="$CFLAGS"
3293 CFLAGS="-Werror -Wimplicit-function-declaration"
3295 AC_MSG_CHECKING(for mkstemps)
3303 int result = mkstemps(template, suffixlen);
3306 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3312 CFLAGS="$ORIG_CFLAGS"
3314 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3315 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3318 AC_MSG_CHECKING(for tcp/var.h)
3320 #include <sys/types.h>
3321 #include <sys/socketvar.h>
3322 #include <netinet/ip.h>
3323 #include <netinet/tcp.h>
3324 #include <netinet/tcp_var.h>
3328 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3333 AC_CHECK_HEADERS([sys/cdefs.h])
3335 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3337 #ifdef HAVE_SYS_CDEFS_H
3338 #include <sys/cdefs.h>
3340 #include <netinet/tcp.h>
3342 int result = TCP_ESTABLISHED;
3345 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3350 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3352 AC_MSG_CHECKING(for struct rt_msghdr)
3354 #include <sys/types.h>
3355 #include <net/route.h>
3360 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3365 AC_CHECK_HEADERS([sys/sysctl.h])
3366 AC_CHECK_HEADERS([linux/rtnetlink.h])
3368 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3369 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3370 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3372 ORIG_CFLAGS="$CFLAGS"
3373 CFLAGS="-Werror -Weverything"
3375 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3379 size_t namelen = 20;
3381 int result = getdomainname(name, namelen);
3384 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3389 CFLAGS="$ORIG_CFLAGS"
3391 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3392 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3393 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3395 if test "x$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
3396 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3397 elif test "x$host_linux" = "xyes"; then
3398 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3401 AC_CHECK_HEADERS([crt_externs.h])
3403 AC_MSG_CHECKING(for _NSGetEnviron)
3405 #include <crt_externs.h>
3407 char **result = *(_NSGetEnviron());
3410 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3415 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3418 dnl *********************************
3419 dnl *** Checks for Windows compilation ***
3420 dnl *********************************
3421 AC_CHECK_HEADERS(winternl.h)
3423 jdk_headers_found=no
3424 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3425 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3426 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3427 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3428 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3429 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3430 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3432 dnl *********************************
3433 dnl *** Check for struct ip_mreqn ***
3434 dnl *********************************
3435 AC_MSG_CHECKING(for struct ip_mreqn)
3436 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3437 struct ip_mreqn mreq;
3438 mreq.imr_address.s_addr = 0;
3440 # Yes, we have it...
3442 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3444 # We'll just have to try and use struct ip_mreq
3446 AC_MSG_CHECKING(for struct ip_mreq)
3447 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3448 struct ip_mreq mreq;
3449 mreq.imr_interface.s_addr = 0;
3451 # Yes, we have it...
3453 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3455 # No multicast support
3460 dnl **********************************
3461 dnl *** Check for getaddrinfo ***
3462 dnl **********************************
3463 AC_MSG_CHECKING(for getaddrinfo)
3466 #include <winsock2.h>
3467 #include <ws2tcpip.h>
3469 getaddrinfo(NULL,NULL,NULL,NULL);
3471 # Yes, we have it...
3473 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3478 dnl **********************************
3479 dnl *** Check for gethostbyname ***
3480 dnl **********************************
3481 AC_MSG_CHECKING(for gethostbyname)
3484 #include <winsock2.h>
3485 #include <ws2tcpip.h>
3487 gethostbyname(NULL);
3489 # Yes, we have it...
3491 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3496 dnl **********************************
3497 dnl *** Check for getprotobyname ***
3498 dnl **********************************
3499 AC_MSG_CHECKING(for getprotobyname)
3502 #include <winsock2.h>
3503 #include <ws2tcpip.h>
3505 getprotobyname(NULL);
3507 # Yes, we have it...
3509 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3514 dnl **********************************
3515 dnl *** Check for getnameinfo ***
3516 dnl **********************************
3517 AC_MSG_CHECKING(for getnameinfo)
3520 #include <winsock2.h>
3521 #include <ws2tcpip.h>
3523 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3525 # Yes, we have it...
3527 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3532 dnl **********************************
3533 dnl *** Check for inet_ntop ***
3534 dnl **********************************
3535 AC_MSG_CHECKING(for inet_ntop)
3538 #include <winsock2.h>
3539 #include <ws2tcpip.h>
3541 inet_ntop (0, NULL, NULL, 0);
3543 # Yes, we have it...
3545 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3550 dnl **********************************
3551 dnl *** Check for inet_pton ***
3552 dnl **********************************
3553 AC_MSG_CHECKING(for inet_pton)
3556 #include <winsock2.h>
3557 #include <ws2tcpip.h>
3562 inet_pton (0, NULL, NULL);
3564 # Yes, we have it...
3566 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3571 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3572 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3573 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3574 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3575 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3576 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3577 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3581 AC_MSG_CHECKING(for socklen_t)
3583 #include <sys/types.h>
3584 #include <sys/socket.h>
3588 ac_cv_c_socklen_t=yes
3589 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3595 AC_MSG_CHECKING(for array element initializer support)
3596 AC_TRY_COMPILE([#include <sys/socket.h>], [
3597 const int array[] = {[1] = 2,};
3599 # Yes, we have it...
3601 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
3603 # We'll have to use signals
3607 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
3608 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
3609 AC_TRY_LINK([#include <math.h>],
3610 [ static void *p = &trunc; ],
3612 AC_DEFINE(HAVE_TRUNC)
3618 if test "x$ac_cv_truncl" != "xyes"; then
3619 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
3622 AC_CHECK_FUNCS(execvp)
3624 dnl ****************************
3625 dnl *** Look for /dev/random ***
3626 dnl ****************************
3628 AC_MSG_CHECKING([if usage of random device is requested])
3629 AC_ARG_ENABLE(dev-random,
3630 [ --disable-dev-random disable the use of the random device (enabled by default)],
3631 try_dev_random=$enableval, try_dev_random=yes)
3633 AC_MSG_RESULT($try_dev_random)
3637 dnl IBM i does not have /dev/random, use unblocking only
3640 NAME_DEV_RANDOM="/dev/urandom"
3643 dnl Win32 does not have /dev/random, they have their own method...
3645 *-mingw*|*-*-cygwin*)
3646 ac_cv_have_dev_random=no
3649 dnl Everywhere else, it's /dev/random
3652 NAME_DEV_RANDOM="/dev/random"
3656 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3658 dnl Now check if the device actually exists
3660 if test "x$try_dev_random" = "xyes"; then
3661 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3662 [if test -r "$NAME_DEV_RANDOM" ; then
3663 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3664 if test "x$ac_cv_have_dev_random" = "xyes"; then
3665 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3668 AC_MSG_CHECKING(for random device)
3669 ac_cv_have_dev_random=no
3670 AC_MSG_RESULT(has been disabled)
3673 if test "x$host_win32" = "xyes"; then
3674 AC_DEFINE(HAVE_CRYPT_RNG)
3677 if test "x$ac_cv_have_dev_random" = "xno" \
3678 && test "x$host_win32" = "xno"; then
3681 *** A system-provided entropy source was not found on this system.
3682 *** Because of this, the System.Security.Cryptography random number generator
3683 *** will throw a NotImplemented exception.
3685 *** If you are seeing this message, and you know your system DOES have an
3686 *** entropy collection in place, please report an issue on GitHub and
3687 *** provide information about the system and how to access the random device.
3689 *** Otherwise you can install either egd or prngd and set the environment
3690 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3694 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3696 AC_MSG_CHECKING([if big-arrays are to be enabled])
3697 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3698 if test "x$enable_big_arrays" = "xyes" ; then
3699 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3700 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3702 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3705 AC_MSG_RESULT($enable_big_arrays)
3711 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3713 if test "x$enable_dtrace" = "xyes"; then
3714 if test "x$has_dtrace" = "xno"; then
3715 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3717 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3718 if test "x$DTRACE" = "xno"; then
3719 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3721 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3722 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3728 if test "x$enable_dtrace" = "xyes"; then
3729 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3731 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3734 DTRACEFLAGS="-arch ppc64"
3737 DTRACEFLAGS="-arch x86_64"
3746 DTRACEFLAGS="-arch ppc"
3749 DTRACEFLAGS="-arch i386"
3756 AC_SUBST(DTRACEFLAGS)
3762 AC_CHECK_HEADERS([sys/sdt.h])
3764 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3765 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3767 dnl **************************
3768 dnl *** AOT cross offsets ***
3769 dnl **************************
3771 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3772 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3778 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3779 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3780 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3781 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3782 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3784 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3786 if test "x$enable_llvm" = "xdefault"; then
3787 enable_llvm=$enable_llvm_default
3791 if test "x$enable_llvm" = "xyes"; then
3792 if test "x$with_llvm" != "x"; then
3793 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3794 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3795 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3798 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3799 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3802 with_llvm=`$EXTERNAL_LLVM_CONFIG --prefix`
3806 if test "x$host_win32" != "xyes"; then
3807 LLVM_CODEGEN_LIBS="x86codegen"
3810 LLVM_CODEGEN_LIBS="armcodegen"
3813 LLVM_CODEGEN_LIBS="aarch64codegen"
3816 LLVM_CODEGEN_LIBS="powerpccodegen"
3819 if test "x$host" != "x$target"; then
3820 # No need for jit libs
3824 AC_SUBST(LLVM_CODEGEN_LIBS)
3825 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3827 AC_MSG_ERROR([LLVM for Windows only supported using Visual Studio build mono runtime, see http://www.mono-project.com/docs/advanced/mono-llvm/ for more details.])
3830 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3833 # AC_DEFINE necessary for correct restore behavior on Linux
3834 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno"])
3835 if test "x$internal_llvm" != "xno"; then
3836 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3839 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno"])
3840 if test "x$internal_llvm_asserts" != "xno"; then
3841 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3844 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3846 if test "x$enable_loadedllvm" = "xyes"; then
3847 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3849 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3851 if test "x$enable_llvm" = "xyes"; then
3852 enable_llvm_runtime=yes
3854 if test "x$enable_llvm_runtime" = "xyes"; then
3855 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3857 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3860 ACCESS_UNALIGNED="yes"
3864 SQLITE="libsqlite.so.0"
3865 SQLITE3="libsqlite3.so.0"
3867 GDKX11="libgdk-x11-2.0.so.0"
3868 GTKX11="libgtk-x11-2.0.so.0"
3869 XINERAMA="libXinerama.so.1"
3871 sizeof_register="SIZEOF_VOID_P"
3874 boehm_supported=true
3883 ACCESS_UNALIGNED="no"
3890 ACCESS_UNALIGNED="no"
3892 AC_MSG_CHECKING(for mips n32)
3894 #if _MIPS_SIM != _ABIN32
3911 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3916 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3917 # int astruct __attribute__ ((visibility ("hidden")));
3920 # void *p = &astruct;
3922 # gcc -fPIC --shared -o libfoo.so foo.c
3924 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3925 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3926 have_visibility_hidden=no
3929 have_visibility_hidden=no
3938 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3945 openbsd*|freebsd*|kfreebsd-gnu*)
3952 x86_64-*-* | amd64-*-*)
3955 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3956 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3963 BTLS_PLATFORM=x86_64
3964 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3969 BTLS_PLATFORM=x86_64
3970 boehm_supported=false
3972 openbsd*|freebsd*|kfreebsd-gnu*)
3975 BTLS_PLATFORM=x86_64
3982 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3988 ACCESS_UNALIGNED="no"
3995 if test x"$GCC" = xyes; then
3996 # We don't support v8 cpus
3997 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3999 if test x"$AR" = xfalse; then
4000 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4003 *-mingw*|*-*-cygwin*)
4004 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4005 have_visibility_hidden=no
4008 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4009 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4010 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4011 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4013 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4014 if ! (echo $CC | grep -q -- 'clang'); then
4015 CFLAGS="$CFLAGS -mminimal-toc"
4019 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4025 BTLS_PLATFORM=powerpc
4026 dnl on AIX/PASE, shared libraries can be inside archives
4027 dnl if they are, we specify them by lib.a(lib.so)
4028 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4029 LIBC="libc.a(shr_64.o)"
4030 INTL="libintl.a(libintl.so.8)"
4034 BTLS_PLATFORM=powerpc
4043 ACCESS_UNALIGNED="no"
4044 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4050 ACCESS_UNALIGNED="no"
4051 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4056 ACCESS_UNALIGNED="no"
4058 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4061 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4063 arm*-linux*-gnueabi)
4064 BTLS_PLATFORM=armsoft
4071 ACCESS_UNALIGNED="no"
4072 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4075 # https://lkml.org/lkml/2012/7/15/133
4078 boehm_supported=false
4081 BTLS_PLATFORM=aarch64
4082 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4087 ACCESS_UNALIGNED="yes"
4090 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4096 if test "x$host" != "x$target"; then
4097 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4099 enable_support_build=no
4101 # Can't use tls, since it depends on the runtime detection of tls offsets
4102 # in mono-compiler.h
4109 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4113 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4117 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4121 powerpc64-ps3-linux-gnu)
4123 arch_target=powerpc64
4124 AC_DEFINE(TARGET_PS3, 1, [...])
4125 # It would be better to just use TARGET_POWERPC64, but lots of code already
4127 AC_DEFINE(__mono_ppc64__, 1, [...])
4128 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
4130 target_byte_order=G_BIG_ENDIAN
4132 powerpc64-xbox360-linux-gnu)
4134 arch_target=powerpc64
4135 AC_DEFINE(TARGET_XBOX360, 1, [...])
4136 # It would be better to just use TARGET_POWERPC64, but lots of code already
4139 target_byte_order=G_BIG_ENDIAN
4143 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4147 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4160 AC_DEFINE(TARGET_PS4, 1, [...])
4161 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4162 CPPFLAGS="$CPPFLAGS"
4172 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4180 AC_DEFINE(TARGET_ANDROID, 1, [...])
4187 AC_DEFINE(TARGET_WASM, 1, [...])
4189 target_sizeof_void_p=4
4192 AC_DEFINE(TARGET_X86, 1, [...])
4194 target_sizeof_void_p=4
4197 AC_DEFINE(TARGET_AMD64, 1, [...])
4201 AC_DEFINE(TARGET_ARM, 1, [...])
4203 ACCESS_UNALIGNED="no"
4204 target_sizeof_void_p=4
4207 AC_DEFINE(TARGET_ARM64, 1, [...])
4211 AC_DEFINE(TARGET_POWERPC, 1, [...])
4214 AC_DEFINE(TARGET_POWERPC, 1, [...])
4215 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4218 AC_DEFINE(TARGET_S390X, 1, [...])
4221 AC_DEFINE(TARGET_MIPS, 1, [...])
4224 AC_DEFINE(TARGET_SPARC, 1, [...])
4227 AC_DEFINE(TARGET_SPARC64, 1, [...])
4233 AC_DEFINE(HOST_WASM, 1, [...])
4236 AC_DEFINE(HOST_X86, 1, [...])
4239 AC_DEFINE(HOST_AMD64, 1, [...])
4242 AC_DEFINE(HOST_ARM, 1, [...])
4245 AC_DEFINE(HOST_ARM64, 1, [...])
4248 AC_DEFINE(HOST_POWERPC, 1, [...])
4251 AC_DEFINE(HOST_POWERPC, 1, [...])
4252 AC_DEFINE(HOST_POWERPC64, 1, [...])
4255 AC_DEFINE(HOST_S390X, 1, [...])
4258 AC_DEFINE(HOST_MIPS, 1, [...])
4261 AC_DEFINE(HOST_SPARC, 1, [...])
4264 AC_DEFINE(HOST_SPARC64, 1, [...])
4268 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4270 X86 | AMD64 | ARM | ARM64)
4271 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4275 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4276 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4282 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4283 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4285 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4287 if test "x$enable_vtune" = "xyes"; then
4288 if test "x$with_vtune" = "x"; then
4289 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4291 VTUNE_PATH=$with_vtune
4293 VTUNE_INCLUDE=$VTUNE_PATH/include
4296 VTUNE_LIB=$VTUNE_PATH/lib32
4299 VTUNE_LIB=$VTUNE_PATH/lib64
4302 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4305 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4306 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4308 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4309 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4312 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4313 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4315 AC_SUBST(VTUNE_LIBS)
4316 AC_SUBST(VTUNE_CFLAGS)
4318 dnl Use GCC atomic ops if they work on the target.
4319 if test x$GCC = "xyes"; then
4321 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
4322 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4327 if test "x$target_mach" = "xyes"; then
4329 if test "x$TARGET_SYS" = "xWATCHOS"; then
4330 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4331 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4332 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4334 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4335 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4336 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4337 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4340 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4341 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4342 #error fail this for ios
4345 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4346 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4347 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4350 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4351 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4352 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4357 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4360 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4362 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4364 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4365 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4366 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4367 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4369 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4372 if test "x$target_sizeof_void_p" != "x"; then
4373 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4374 # This is true for all the current cross-compiling targets
4375 AC_DEFINE(SIZEOF_REGISTER,TARGET_SIZEOF_VOID_P,[size of target machine integer registers])
4377 AC_DEFINE(TARGET_SIZEOF_VOID_P,SIZEOF_VOID_P,[wordsize of target])
4378 if test "x$sizeof_register" = "x4"; then
4379 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4380 elif test "x$sizeof_register" = "x8"; then
4381 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4383 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of target machine integer registers])
4387 if test "x$have_visibility_hidden" = "xyes"; then
4388 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4391 if test "x$have_deprecated" = "xyes"; then
4392 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4396 dnl Simple Generational checks (sgen)
4399 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4400 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4401 if test x$buildsgen = xyes; then
4402 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4403 SGEN_DEFINES="-DHAVE_SGEN_GC"
4406 if test x$with_sgen_default_concurrent != xno; then
4407 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4408 conc_gc_msg=" (concurrent by default)"
4411 if test "x$gc_msg" = "x"; then
4412 gc_msg="sgen$conc_gc_msg"
4414 gc_msg="sgen$conc_gc_msg and $gc_msg"
4417 AC_SUBST(SGEN_DEFINES)
4418 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4420 jit_status="Building and using the JIT"
4428 INTL="libintl.dylib"
4429 SQLITE="libsqlite.0.dylib"
4430 SQLITE3="libsqlite3.0.dylib"
4432 GDKX11="libgdk-x11-2.0.dylib"
4433 GTKX11="libgtk-x11-2.0.dylib"
4438 SQLITE="libsqlite.so"
4439 SQLITE3="libsqlite3.so"
4449 SQLITE="libsqlite.so"
4450 SQLITE3="libsqlite3.so"
4455 SQLITE="libsqlite.so"
4456 SQLITE3="libsqlite3.so"
4460 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4461 AC_MSG_CHECKING(for the soname of libX11.so)
4462 for i in $x_libraries $dlsearch_path; do
4464 if test -f $i/libX11.so.$r; then
4471 if test "x$X11" = "xlibX11.so"; then
4472 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4480 ######################################
4482 ######################################
4486 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4487 if test x$GCC = xyes; then
4488 GNUC_UNUSED='__attribute__((__unused__))'
4489 GNUC_NORETURN='__attribute__((__noreturn__))'
4491 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4494 AC_SUBST(GNUC_PRETTY)
4495 AC_SUBST(GNUC_UNUSED)
4496 AC_SUBST(GNUC_NORETURN)
4497 AC_SUBST(BREAKPOINT)
4499 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4502 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4518 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4523 arm*-darwin*|aarch64*-*)
4524 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4527 ORDER=G_LITTLE_ENDIAN
4530 LDFLAGS="$LDFLAGS -ltextencoding"
4533 CFLAGS="$CFLAGS -pthread"
4534 LDFLAGS="$LDFLAGS -pthread"
4545 # Defined for all targets/platforms using classic Windows API support.
4546 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4547 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4549 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4550 AC_CHECK_FUNCS(getrlimit)
4551 AC_CHECK_FUNCS(fork execv execve)
4553 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4555 if test x$with_overridable_allocators = xyes; then
4556 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4557 AC_MSG_NOTICE([Overridable allocator support enabled])
4559 AC_MSG_NOTICE([Overridable allocator support disabled])
4563 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4564 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4565 # removed once support for 10.6 is dropped.
4567 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4569 if test x$target_osx = xyes; then
4570 AC_CHECK_FUNCS(getpwuid_r)
4571 elif test x$target_ios = xno; then
4572 AC_CHECK_FUNCS(strndup getpwuid_r)
4575 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4577 AC_SEARCH_LIBS(sqrtf, m)
4579 # nanosleep may not be part of libc, also search it in other libraries
4580 AC_SEARCH_LIBS(nanosleep, rt)
4582 AC_SEARCH_LIBS(dlopen, dl)
4583 old_ldflags="${LDFLAGS}"
4584 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4585 if test $lt_cv_prog_gnu_ld = yes; then
4586 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4589 *-*-aix*|*-*-os400*)
4592 dnl Try to use export-dynamic anyways
4593 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4597 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4598 if test $found_export_dynamic = no; then
4599 LDFLAGS="${old_ldflags}"
4602 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4603 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4604 AC_CHECK_LIB(iconv, iconv_open)
4605 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4606 AC_SUBST(HAVE_ALLOCA_H)
4608 # Get the exact type of size_t, not just its size.
4609 # This is so we can find an exact printf format among u, lu, llu, I64u.
4610 # To avoid warnings about slight mismatches.
4611 # C99 runtime "zu" dependency is being avoided here.
4613 # We have to compile as C++ because C is too lenient
4614 # and lets the wrong thing compile, with warnings.
4616 # Note: "zu" or ifdef <something> have the advantage
4617 # of producing installable "biarch" headers. i.e. one Mac header
4618 # for Mac/x86 and Mac/amd64.
4622 # Check long before int because it is the overwhelming Unix answer,
4623 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4625 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4627 AC_MSG_CHECKING(if size_t is unsigned long)
4628 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4630 unsigned long *a = (size_t*)0;
4633 AC_SUBST(GSIZE_FORMAT, '"%lu"')
4636 AC_MSG_CHECKING(if size_t is unsigned int)
4637 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4639 unsigned *a = (size_t*)0;
4642 AC_SUBST(GSIZE_FORMAT, '"%u"')
4644 # At this point the majority of systems have their answer,
4645 # and we descend into non-standard or new-standard territory.
4647 # Check __int64 first because I64 on some systems predates ll, enabling
4648 # new compiler/old runtime interop, and the types always have the same size.
4650 AC_MSG_CHECKING(if size_t is unsigned __int64)
4651 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4653 unsigned __int64 *a = (size_t*)0;
4656 AC_SUBST(GSIZE_FORMAT, '"%I64u"')
4659 AC_MSG_CHECKING(if size_t is unsigned long long)
4660 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4662 unsigned long long *a = (size_t*)0;
4665 AC_SUBST(GSIZE_FORMAT, '"%llu"')
4668 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4676 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4677 # This provides for an exact match with functions that
4678 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4679 # uintptr_t is not necessarily the same.
4681 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4682 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4684 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4694 AC_SUBST(GSIZE_FORMAT)
4697 # END OF EGLIB CHECKS
4700 AC_ARG_WITH([libgdiplus],
4701 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4702 [], [with_libgdiplus=installed])
4704 # default install location
4705 libgdiplus_install_loc=libgdiplus${libsuffix}
4708 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4712 case $with_libgdiplus in
4719 if test x$cross_compiling = xno; then
4720 if test x$host_darwin = xyes; then
4721 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4723 libgdiplus_install_loc=$a
4731 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4734 /*) # absolute path, assume it is an install location
4735 libgdiplus_loc=$with_libgdiplus
4736 libgdiplus_install_loc=$with_libgdiplus
4740 libgdiplus_loc=`pwd`/$with_libgdiplus
4743 AC_SUBST(libgdiplus_loc)
4744 AC_SUBST(libgdiplus_install_loc)
4746 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4747 if test "x$icall_symbol_map" = "xyes"; then
4748 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4751 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4752 if test "x$icall_export" = "xyes"; then
4753 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4756 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4757 if test "x$icall_tables" = "xno"; then
4758 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4761 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4763 if test "x$with_tls" = "x__thread"; then
4764 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4765 # Pass the information to libgc
4766 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4767 AC_MSG_CHECKING(if the tls_model attribute is supported)
4768 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4771 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4777 if test ${TARGET} = ARM; then
4778 dnl ******************************************
4779 dnl *** Check to see what FPU is available ***
4780 dnl ******************************************
4781 AC_MSG_CHECKING(which FPU to use)
4784 # This is a bit tricky:
4786 # if (__ARM_PCS_VFP) {
4787 # /* mfloat-abi=hard == VFP with hard ABI */
4788 # } elif (!__SOFTFP__) {
4789 # /* mfloat-abi=softfp == VFP with soft ABI */
4791 # /* mfloat-abi=soft == no VFP */
4794 # The exception is iOS (w/ GCC) where none of the above
4795 # are defined (but iOS always uses the 'softfp' ABI).
4797 # No support for FPA.
4802 # iOS GCC always uses the 'softfp' ABI.
4803 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4807 # Are we using the 'hard' ABI?
4808 if test x$fpu = xNONE; then
4809 AC_TRY_COMPILE([], [
4810 #ifndef __ARM_PCS_VFP
4811 #error "Float ABI is not 'hard'"
4820 # No 'hard' ABI. 'soft' or 'softfp'?
4821 if test x$fpu = xNONE; then
4822 AC_TRY_COMPILE([], [
4824 #error "Float ABI is not 'softfp'"
4833 if test x$arm_fpu != x; then
4838 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4841 dnl *********************************************
4842 dnl *** Check which ARM version(s) we can use ***
4843 dnl *********************************************
4844 AC_MSG_CHECKING(which ARM version to use)
4846 AC_TRY_COMPILE([], [
4847 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4848 #error Not on ARM v5.
4856 AC_TRY_COMPILE([], [
4857 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4858 #error Not on ARM v6.
4867 AC_TRY_COMPILE([], [
4868 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4869 #error Not on ARM v7.
4879 AC_MSG_RESULT($arm_ver)
4881 if test x$arm_v5 = xyes; then
4882 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4883 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4886 if test x$arm_v6 = xyes; then
4887 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4888 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4891 if test x$arm_v7 = xyes; then
4892 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4893 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4897 if test ${TARGET} = unknown; then
4898 CPPFLAGS="$CPPFLAGS -DNO_PORT"
4899 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
4902 if test "x$platform_android" = "xyes"; then
4903 case "x${TARGET}" in
4908 BTLS_PLATFORM=android-armv5
4912 BTLS_PLATFORM=android-armv6
4916 BTLS_PLATFORM=android-armv7
4925 BTLS_PLATFORM=android-v8a
4929 BTLS_PLATFORM=android-x86
4933 BTLS_PLATFORM=android-x64
4941 if test ${ACCESS_UNALIGNED} = no; then
4942 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
4945 if test x$host_darwin = xyes; then
4946 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
4948 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
4949 [AC_MSG_RESULT([no])],
4951 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
4953 RANLIB="$RANLIB -no_warning_for_no_symbols"
4954 AC_MSG_RESULT([yes])
4961 # Pass CPPFLAGS to libgc configure
4962 # We should use a separate variable for this to avoid passing useless and
4963 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
4964 # This should be executed late so we pick up the final version of CPPFLAGS
4965 # The problem with this approach, is that during a reconfigure, the main
4966 # configure scripts gets invoked with these arguments, so we use separate
4967 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
4968 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
4969 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
4970 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
4972 # Don't pass -finstrument-for-thread-suspension in,
4973 # if these are instrumented it will be very bad news
4974 # (infinite recursion, undefined parking behavior, etc)
4975 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
4976 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
4977 if test "x$support_boehm" = "xyes"; then
4978 AC_CONFIG_SUBDIRS(libgc)
4984 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
4985 if test x$with_malloc_mempools = xyes; then
4987 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4992 DISABLE_MCS_DOCS=default
4993 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4994 if test x$with_mcs_docs != xyes; then
4995 DISABLE_MCS_DOCS=yes
4998 if test -n "$INSTALL_4_x_TRUE"; then :
4999 DISABLE_MCS_DOCS=yes
5001 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5002 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5005 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5006 if test x$with_lazy_gc_thread_creation != xno ; then
5007 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5009 ], [with_lazy_gc_thread_creation=no])
5011 dnl *****************************
5012 dnl *** Thread suspend policy ***
5013 dnl *****************************
5015 dnl Set a default hybrid or cooperative suspend on some platforms
5017 dnl Coop default is set by the bitcode preset.
5019 dnl If coop isn't on by default, maybe hybrid should be?
5020 if test x$enable_cooperative_suspend_default != xyes; then
5023 dnl Some host/target confusion, there's no host_osx (and
5024 dnl host_darwin would be true on iOS not just macOS).
5025 if test x$target_osx = xyes; then
5026 enable_hybrid_suspend_default=yes
5027 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5028 enable_hybrid_suspend_default=yes
5034 dnl Now check if there were flags overriding the defaults
5036 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])
5037 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5039 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5040 enable_cooperative_suspend=$with_cooperative_gc
5043 if test x$enable_cooperative_suspend = xdefault; then
5044 enable_cooperative_suspend=$enable_cooperative_suspend_default
5047 if test x$enable_cooperative_suspend != xno; then
5048 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5051 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5053 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5055 if test x$enable_hybrid_suspend = xdefault; then
5056 enable_hybrid_suspend=$enable_hybrid_suspend_default
5059 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5060 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5063 if test x$enable_hybrid_suspend != xno ; then
5064 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5067 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5069 dnl End of thread suspend policy
5071 dnl **********************
5072 dnl *** checked builds ***
5073 dnl **********************
5075 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types],[
5077 if test x$enable_checked_build != x ; then
5078 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5080 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5081 eval "mono_checked_build_test_enable_$feature='yes'"
5084 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5085 eval "mono_checked_build_test_enable_gc='yes'"
5086 eval "mono_checked_build_test_enable_metadata='yes'"
5087 eval "mono_checked_build_test_enable_thread='yes'"
5088 eval "mono_checked_build_test_enable_private_types='yes'"
5091 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5092 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5095 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5096 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5099 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5100 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5103 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5104 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5108 dnl End of checked builds
5110 AC_CHECK_HEADER([malloc.h],
5111 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5112 [Define to 1 if you have /usr/include/malloc.h.])],,)
5114 if test x"$GCC" = xyes; then
5115 # Implicit function declarations are not 64 bit safe
5116 # Do this late, since this causes lots of configure tests to fail
5117 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5118 # jay has a lot of implicit declarations
5119 JAY_CFLAGS="-Wno-implicit-function-declaration"
5122 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5123 # instead of libmono-static.a
5124 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5125 LIBMONO_LA=libmini-static.la
5127 if test x$buildsgen = xyes; then
5128 LIBMONO_LA=libmonosgen-$API_VER.la
5130 LIBMONO_LA=libmonoboehm-$API_VER.la
5133 AC_SUBST(LIBMONO_LA)
5139 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5140 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5141 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5143 if test "x$enable_btls" = "xno"; then
5147 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5150 if test "x$enable_btls" = "xyes"; then
5151 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5152 if test "x$CMAKE" = "xno"; then
5153 AC_MSG_ERROR("cmake not found")
5156 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5163 case "$BTLS_PLATFORM" in
5169 btls_cflags="$btls_cflags -arch i386"
5177 btls_cflags="-DOPENSSL_NO_ASM=1"
5181 btls_cflags="-DOPENSSL_NO_ASM=1"
5185 btls_cflags="-march=armv8-a+crypto"
5194 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5195 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5199 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5202 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
5205 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=14"
5208 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=21"
5211 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=14"
5214 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=21"
5217 AC_MSG_ERROR(Invalid BTLS platform)
5220 if test "x$platform_android" = "xyes"; then
5222 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5223 if test "x$with_btls_android_ndk" != "x"; then
5224 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5226 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5230 if test "x$btls_arch" != "x"; then
5231 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5234 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5236 AC_SUBST(BTLS_CFLAGS)
5237 AC_SUBST(BTLS_PLATFORM)
5238 AC_SUBST(BTLS_CMAKE_ARGS)
5240 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5245 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5247 if test x$DISABLE_MCS_DOCS = xyes; then
5254 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5255 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5256 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5258 libmono_ldflags="$libmono_ldflags $LIBS"
5260 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5261 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5262 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5263 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5264 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5265 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5266 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5267 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5268 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5269 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5270 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5271 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5272 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5273 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5274 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5275 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5276 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5277 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5279 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5289 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5290 AC_SUBST(arch_target)
5295 #This must always be defined when building the runtime
5296 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5298 mono_build_root=`pwd`
5299 AC_SUBST(mono_build_root)
5301 mono_runtime=mono/mini/mono
5302 AC_SUBST(mono_runtime)
5304 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5306 if test $csc_compiler = mcs; then
5307 CSC=$mcs_topdir/class/lib/build/mcs.exe
5312 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5314 mono_cfg_root=$mono_build_root/runtime
5315 if test x$host_win32 = xyes; then
5316 if test "x$cross_compiling" = "xno"; then
5317 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5318 CSC=`cygpath -m -a $CSC`
5319 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5321 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5324 mono_cfg_dir=$mono_cfg_root/etc
5326 AC_SUBST(mono_cfg_dir)
5330 AC_CONFIG_FILES([po/mcs/Makefile.in])
5332 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5333 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5335 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5338 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5340 *) reldir=$depth/$srcdir ;;
5342 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5343 cd runtime/etc/mono/1.0
5344 rm -f machine.config
5345 $LN_S $reldir/data/net_1_1/machine.config machine.config
5349 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5352 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5354 *) reldir=$depth/$srcdir ;;
5356 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5357 cd runtime/etc/mono/2.0
5358 rm -f machine.config
5359 $LN_S $reldir/data/net_2_0/machine.config machine.config
5363 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5366 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5368 *) reldir=$depth/$srcdir ;;
5370 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5371 cd runtime/etc/mono/2.0
5373 $LN_S $reldir/data/net_2_0/web.config web.config
5377 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5380 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5382 *) reldir=$depth/$srcdir ;;
5384 $ac_aux_dir/install-sh -d runtime/etc/mono/
5385 cd runtime/etc/mono/
5387 $LN_S $reldir/data/browscap.ini browscap.ini
5391 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5392 [ depth=../../../../..
5394 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5396 *) reldir=$depth/$srcdir ;;
5398 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5399 cd runtime/etc/mono/2.0/Browsers
5400 rm -f Compat.browser
5401 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5405 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5406 [ depth=../../../../..
5408 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5410 *) reldir=$depth/$srcdir ;;
5412 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5413 cd runtime/etc/mono/4.0/Browsers
5414 rm -f Compat.browser
5415 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5419 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5420 [ depth=../../../../..
5422 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5424 *) reldir=$depth/$srcdir ;;
5426 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5427 cd runtime/etc/mono/4.5/Browsers
5428 rm -f Compat.browser
5429 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5433 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5436 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5438 *) reldir=$depth/$srcdir ;;
5440 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5441 cd runtime/etc/mono/4.0
5442 rm -f machine.config
5443 $LN_S $reldir/data/net_4_0/machine.config machine.config
5447 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5450 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5452 *) reldir=$depth/$srcdir ;;
5454 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5455 cd runtime/etc/mono/4.0
5457 $LN_S $reldir/data/net_4_0/web.config web.config
5461 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5464 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5466 *) reldir=$depth/$srcdir ;;
5468 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5469 cd runtime/etc/mono/4.5
5470 rm -f machine.config
5471 $LN_S $reldir/data/net_4_5/machine.config machine.config
5475 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5478 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5480 *) reldir=$depth/$srcdir ;;
5482 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5483 cd runtime/etc/mono/4.5
5485 $LN_S $reldir/data/net_4_5/web.config web.config
5489 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5490 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])
5492 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5493 if test x"$GCC" = xyes; then
5495 # incompatible-pointer-types requires gcc circa 5.x
5498 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5499 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5503 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5510 # Update all submodules recursively to ensure everything is checked out
5511 (cd $srcdir && scripts/update_submodules.sh)
5516 acceptance-tests/Makefile
5518 scripts/mono-find-provides
5519 scripts/mono-find-requires
5524 mono/utils/jemalloc/Makefile
5525 mono/metadata/Makefile
5529 mono/arch/x86/Makefile
5530 mono/arch/amd64/Makefile
5531 mono/arch/ppc/Makefile
5532 mono/arch/sparc/Makefile
5533 mono/arch/s390x/Makefile
5534 mono/arch/arm/Makefile
5535 mono/arch/arm64/Makefile
5536 mono/arch/mips/Makefile
5539 mono/tests/assembly-load-reference/Makefile
5540 mono/tests/tests-config
5541 mono/tests/gc-descriptors/Makefile
5542 mono/tests/testing_gac/Makefile
5543 mono/unit-tests/Makefile
5544 mono/benchmark/Makefile
5546 mono/profiler/Makefile
5548 mono/eglib/eglib-config.h
5550 ikvm-native/Makefile
5555 data/net_2_0/Makefile
5556 data/net_4_0/Makefile
5557 data/net_4_5/Makefile
5558 data/net_2_0/Browsers/Makefile
5559 data/net_4_0/Browsers/Makefile
5560 data/net_4_5/Browsers/Makefile
5567 data/mono-options.pc
5568 data/mono-lineeditor.pc
5574 data/system.web.extensions_1.0.pc
5575 data/system.web.extensions.design_1.0.pc
5576 data/system.web.mvc.pc
5577 data/system.web.mvc2.pc
5578 data/system.web.mvc3.pc
5579 data/aspnetwebstack.pc
5585 tools/locale-builder/Makefile
5587 tools/monograph/Makefile
5588 tools/pedump/Makefile
5594 if test x$host_win32 = xyes; then
5595 # Get rid of 'cyg' prefixes in library names
5596 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
5597 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
5598 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
5599 # executable doesn't work...
5600 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
5603 if test x$host_darwin = xyes; then
5604 # This doesn't seem to be required and it slows down parallel builds
5605 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
5610 NONE) prefix=$ac_default_prefix ;;
5612 case $exec_prefix in
5613 NONE) exec_prefix='${prefix}' ;;
5617 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
5618 # any existing config.make. This allows people to share the same source tree
5619 # with different build directories, one native and one cross
5621 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
5623 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
5625 echo "prefix=$prefix" > $mcs_topdir/build/config.make
5626 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
5627 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
5628 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
5629 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
5630 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
5631 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
5632 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
5633 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
5636 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
5637 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
5640 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
5643 [myver=$($AWK 'BEGIN {
5644 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
5645 if(length(vsplit [1]) > 4) {
5646 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
5648 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
5651 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
5652 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
5654 if test x$host_darwin = xyes; then
5655 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
5656 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
5657 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
5658 elif test x$host_win32 = xyes; then
5659 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
5660 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
5661 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
5662 elif test x$host_linux = xyes; then
5663 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
5664 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
5665 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
5667 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
5668 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
5669 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
5672 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
5673 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
5676 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
5677 enable_system_aot=yes
5680 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
5681 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
5684 if test x$DISABLE_MCS_DOCS = xyes; then
5685 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
5688 if test x$has_extension_module != xno; then
5689 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
5692 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
5694 if test "x$test_bcl_opt" = "xyes"; then
5695 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
5698 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
5700 if test $csc_compiler = mcs; then
5701 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
5704 if test "x$AOT_BUILD_FLAGS" != "x" ; then
5705 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
5706 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
5707 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
5710 if test "x$AOT_MODE" != "x" ; then
5711 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
5714 if test "x$enable_btls" = "xyes"; then
5715 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
5722 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
5724 btls_platform_string=
5725 if test x$enable_btls = xyes; then
5726 if test x$btls_android = xyes; then
5727 btls_platform_string=" (android:$BTLS_PLATFORM)"
5729 btls_platform_string=" ($BTLS_PLATFORM)"
5734 if test x$buildsgen = xyes; then
5735 if test x$enable_cooperative_suspend != xno; then
5736 thread_suspend_msg="Suspend: Cooperative"
5737 elif test x$enable_hybrid_suspend != xno; then
5738 thread_suspend_msg="Suspend: Hybrid"
5740 thread_suspend_msg="Suspend: Preemptive"
5746 C# Compiler: $csc_compiler
5754 SIGALTSTACK: $with_sigaltstack
5756 BigArrays: $enable_big_arrays
5757 DTrace: $enable_dtrace
5758 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts)
5759 Spectre: $spectre_mitigation_status
5762 .NET 4.x: $with_profile4_x
5763 Xamarin.Android: $with_monodroid
5764 Xamarin.iOS: $with_monotouch
5765 Xamarin.WatchOS: $with_monotouch_watch
5766 Xamarin.TVOS: $with_monotouch_tv
5767 Xamarin.Mac: $with_xammac
5768 Windows AOT: $with_winaot
5770 Unreal: $with_unreal
5771 WebAssembly: $with_wasm
5772 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
5773 JNI support: $jdk_headers_found
5774 libgdiplus: $libgdiplus_msg
5776 BTLS: $enable_btls$btls_platform_string
5777 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
5778 crash reporting: $crash_reporting
5781 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
5782 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)