1 # Process this file with autoconf to produce a configure script.
4 # when bumping version number below, keep it in sync with man/mono.1 too
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
41 *cygwin* ) LN_S='cp -p';;
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
106 if test "x$host" = "x$target"; then
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
120 with_sgen_default_concurrent=yes
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
133 libgc_threads=pthreads
136 with_sgen_default_concurrent=yes
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
143 libgc_threads=pthreads
147 with_sgen_default_concurrent=yes
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
168 libgc_threads=pthreads
171 with_sgen_default_concurrent=yes
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
181 AC_DEFINE(PTHREAD_POINTER_ID)
183 libgc_threads=pthreads
186 with_sgen_default_concurrent=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
197 libmono_cflags="-D_REENTRANT"
199 libgc_threads=pthreads
206 # Android doesn't support boehm, as it's missing <link.h>
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
231 libmono_cflags="-D_REENTRANT"
233 libgc_threads=pthreads
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
250 with_sgen_default_concurrent=yes
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
257 libmono_cflags="-D_REENTRANT"
259 libgc_threads=pthreads
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
290 enable_solaris_tar_check=yes
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
302 libgc_threads=pthreads
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
311 dnl Snow Leopard and newer config.guess reports as this
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
326 with_sgen_default_concurrent=yes
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
337 LIBS="$LIBS -lnetwork"
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
388 AC_CHECK_TOOL(CXX, g++, g++)
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
415 CFLAGS_FOR_BUILD=$CFLAGS
417 if test "x$cross_compiling" = "xyes"; then
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
436 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
439 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
440 AC_SUBST(export_ldflags)
442 # Test whenever ld supports -version-script
448 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)
449 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)
450 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
451 [], [], [#include <stddef.h>
452 #include <sys/socket.h>
453 #include <linux/socket.h>])
455 AC_CHECK_HEADERS(sys/user.h, [], [],
457 #ifdef HAVE_SYS_PARAM_H
458 # include <sys/param.h>
462 AC_CHECK_HEADERS(linux/serial.h)
464 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
465 if test x$have_zlib = xyes; then
466 AC_TRY_COMPILE([#include <zlib.h>], [
467 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
470 #error No good zlib found
473 AC_MSG_RESULT(Using system zlib)
474 zlib_msg="system zlib"
475 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
477 AC_MSG_RESULT(Using embedded zlib)
479 zlib_msg="bundled zlib"
483 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
484 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
486 # for mono/metadata/debug-symfile.c
487 AC_CHECK_HEADERS(elf.h)
490 AC_CHECK_HEADERS(poll.h)
491 AC_CHECK_HEADERS(sys/poll.h)
492 AC_CHECK_HEADERS(sys/wait.h)
493 AC_CHECK_HEADERS(grp.h)
494 AC_CHECK_HEADERS(syslog.h)
497 AC_CHECK_HEADERS(wchar.h)
498 AC_CHECK_HEADERS(ieeefp.h)
499 AC_MSG_CHECKING(for isinf)
500 AC_TRY_LINK([#include <math.h>], [
504 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
506 # We'll have to use signals
510 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
511 AC_TRY_LINK([#include <math.h>],
513 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
516 # for Linux statfs support
517 AC_CHECK_HEADERS(linux/magic.h)
519 # not 64 bit clean in cross-compile
520 AC_CHECK_SIZEOF(void *, 4)
522 AC_CACHE_CHECK([for clang],
536 AC_ARG_ENABLE(visibility-hidden,
537 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
538 disable_visibility_hidden=yes, disable_visibility_hidden=no)
541 if test x"$GCC" = xyes; then
542 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
544 # We require C99 with some GNU extensions, e.g. `linux` macro
545 CFLAGS="$CFLAGS -std=gnu99"
547 # The runtime code does not respect ANSI C strict aliasing rules
548 CFLAGS="$CFLAGS -fno-strict-aliasing"
550 # We rely on signed overflow to behave
551 CFLAGS="$CFLAGS -fwrapv"
553 # We rely on zero length arrays in structs
554 CFLAGS="$CFLAGS -Wno-zero-length-array"
556 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
557 if test x"$disable_visibility_hidden" = xno; then
558 # Don't export any symbols by default
559 SHARED_CFLAGS="-fvisibility=hidden"
560 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
561 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
565 # Check for the normal version, since gcc ignores unknown -Wno options
566 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
567 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
572 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
578 if test "x$mono_cv_clang" = "xyes"; then
579 # https://bugzilla.samba.org/show_bug.cgi?id=8118
580 WARN="$WARN -Qunused-arguments"
581 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
584 # The Sun Forte compiler complains about inline functions that access static variables
585 # so disable all inlining.
588 CFLAGS="$CFLAGS -Dinline="
592 CFLAGS="$CFLAGS -g $WARN"
593 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
594 CPPFLAGS="$CPPFLAGS -g $WARN"
596 # Where's the 'mcs' source tree?
597 if test -d $srcdir/mcs; then
603 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
604 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
605 mcsdir=$with_mcs_path
609 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
612 # A sanity check to catch cases where the package was unpacked
613 # with an ancient tar program (Solaris)
615 AC_ARG_ENABLE(solaris-tar-check,
616 [ --disable-solaris-tar-check disable solaris tar check],
617 do_solaris_tar_check=no, do_solaris_tar_check=yes)
619 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
620 AC_MSG_CHECKING(integrity of package)
621 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
625 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
626 AC_MSG_ERROR([$errorm])
630 if test "x$with_mcs_path" != "x"; then
631 mcs_topdir=$(cd "$mcsdir" && pwd)
632 mcs_topdir_from_srcdir=$mcs_topdir
634 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
635 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
638 # Convert mcs_topdir* paths to Windows syntax.
639 if test x$cross_compiling$host_win32 = xnoyes; then
640 mcs_topdir=$(cygpath -m $mcs_topdir)
641 case $mcs_topdir_from_srcdir in
643 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
648 AC_SUBST([mcs_topdir])
649 AC_SUBST([mcs_topdir_from_srcdir])
651 # gettext: prepare the translation directories.
652 # we do not configure the full gettext, as we consume it dynamically from C#
655 if test "x$USE_NLS" = "xyes"; then
656 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
658 if test "x$HAVE_MSGFMT" = "xno"; then
659 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
663 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
666 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
667 if test x$with_crosspkgdir = "x"; then
668 if test -s $PKG_CONFIG_PATH; then
669 pkg_config_path=$PKG_CONFIG_PATH
672 pkg_config_path=$with_crosspkgdir
673 PKG_CONFIG_PATH=$pkg_config_path
674 export PKG_CONFIG_PATH
678 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
679 if test x$werror_flag = xyes; then
680 WERROR_CFLAGS="-Werror"
682 AC_SUBST([WERROR_CFLAGS])
683 AC_SUBST([SHARED_CFLAGS])
685 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
686 AC_CONFIG_SUBDIRS(eglib)
688 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
689 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
691 AC_SUBST(GLIB_CFLAGS)
694 # Enable support for fast thread-local storage
695 # Some systems have broken support, so we allow to disable it.
696 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
698 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
699 # This does not work on some platforms (bug #55253)
700 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
702 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
703 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
704 # Same as --with-shared_mono=no
705 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
707 if test "x$enable_static" = "xno"; then
711 if test "x$enable_shared" = "xno"; then
715 if test "x$enable_libraries" = "xno"; then
719 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
722 *nacl* ) with_shared_mono=yes;;
725 if test "x$host_win32" = "xyes"; then
726 # Boehm GC requires the runtime to be in its own dll
730 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
731 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
732 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
734 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
735 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
736 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
738 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
739 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
744 # Pass it to libgc as well
745 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
752 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
754 if test x$enable_small_config = xyes; then
755 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
756 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
759 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=$enableval, enable_system_aot=default)
761 DISABLED_FEATURES=none
764 # Set the build profiles and options before things which use them
767 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
768 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
769 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
770 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
771 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
772 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
773 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
774 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
776 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
782 enable_llvm_default=no
784 INVARIANT_AOT_OPTIONS=nimt-trampolines=900,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=2800
786 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
787 DISABLE_MCS_DOCS_default=yes
788 with_profile4_x_default=no
789 with_monodroid_default=no
790 with_monotouch_default=no
791 with_monotouch_watch_default=no
792 with_monotouch_tv_default=no
793 with_xammac_default=no
794 with_mobile_static_default=no
795 with_bitcode_default=no
796 with_cooperative_gc_default=no
797 elif test x$with_runtime_preset = xnet_4_x; then
798 with_cooperative_gc_default=no
799 with_profile4_x_default=yes
800 with_monodroid_default=no
801 with_monotouch_default=no
802 with_monotouch_watch_default=no
803 with_monotouch_tv_default=no
804 with_xammac_default=no
805 with_mobile_static_default=no
806 with_bitcode_default=no
807 elif test x$with_runtime_preset = xall; then
808 with_cooperative_gc_default=no
809 with_profile4_x_default=yes
810 with_monodroid_default=yes
811 with_monotouch_default=yes
812 with_monotouch_watch_default=yes
813 with_monotouch_tv_default=yes
814 with_xammac_default=yes
815 with_mobile_static_default=no
816 with_bitcode_default=no
817 elif test x$with_runtime_preset = xmobile_static; then
818 DISABLE_MCS_DOCS_default=yes
819 with_cooperative_gc_default=no
820 with_profile4_x_default=no
821 with_monodroid_default=no
822 with_monotouch_default=no
823 with_monotouch_watch_default=no
824 with_monotouch_tv_default=no
825 with_xammac_default=no
826 with_mobile_static_default=yes
827 with_bitcode_default=no
828 with_cooperative_gc_default=no
829 TEST_PROFILE=mobile_static
831 mono_feature_disable_com='yes'
832 mono_feature_disable_remoting='yes'
833 mono_feature_disable_reflection_emit_save='yes'
834 mono_feature_disable_reflection_emit='yes'
835 mono_feature_disable_appdomains='yes'
837 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
838 AOT_RUN_FLAGS="--full-aot"
839 elif test x$with_runtime_preset = xbitcode_mobile_static; then
840 DISABLE_MCS_DOCS_default=yes
841 with_profile4_x_default=no
842 with_monodroid_default=no
843 with_monotouch_default=no
844 with_monotouch_watch_default=no
845 with_monotouch_tv_default=no
846 with_xammac_default=no
847 with_mobile_static_default=yes
848 with_bitcode_default=yes
849 with_cooperative_gc_default=yes
850 TEST_PROFILE=mobile_static
851 enable_llvm_default=yes
853 mono_feature_disable_com='yes'
854 mono_feature_disable_remoting='yes'
855 mono_feature_disable_reflection_emit_save='yes'
856 mono_feature_disable_reflection_emit='yes'
857 mono_feature_disable_appdomains='yes'
859 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
860 AOT_RUN_FLAGS="--llvmonly"
862 with_profile4_x_default=yes
863 with_monodroid_default=no
864 with_monotouch_default=no
865 with_monotouch_watch_default=no
866 with_monotouch_tv_default=no
867 with_bitcode_default=no
868 with_xammac_default=no
869 with_mobile_static_default=no
870 with_cooperative_gc_default=no
873 if test "x$AOT_BUILD_FLAGS" != "x"; then :
874 AC_SUBST(AOT_BUILD_FLAGS)
875 AC_SUBST(AOT_RUN_FLAGS)
876 # For llvmonlycheck + fullaotcheck
877 AC_SUBST(INVARIANT_AOT_OPTIONS)
880 AC_SUBST(TEST_PROFILE)
882 if test "x$with_profile4_x" = "xdefault"; then
883 with_profile4_x=$with_profile4_x_default
885 if test "x$with_monodroid" = "xdefault"; then
886 with_monodroid=$with_monodroid_default
888 if test "x$with_monotouch" = "xdefault"; then
889 with_monotouch=$with_monotouch_default
891 if test "x$with_monotouch_watch" = "xdefault"; then
892 with_monotouch_watch=$with_monotouch_watch_default
894 if test "x$with_monotouch_tv" = "xdefault"; then
895 with_monotouch_tv=$with_monotouch_tv_default
897 if test "x$with_bitcode" = "xdefault"; then
898 with_bitcode=$with_bitcode_default
900 if test "x$with_xammac" = "xdefault"; then
901 with_xammac=$with_xammac_default
903 if test "x$with_mobile_static" = "xdefault"; then
904 with_mobile_static=$with_mobile_static_default
907 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
908 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
909 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
910 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
911 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
912 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
913 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
914 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
916 AC_SUBST(INSTALL_MOBILE_STATIC)
918 default_profile=net_4_x
919 if test -z "$INSTALL_MONODROID_TRUE"; then :
920 default_profile=monodroid
922 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
923 default_profile=monotouch
925 if test -z "$INSTALL_XAMMAC_TRUE"; then :
926 default_profile=xammac
928 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
929 default_profile=mobile_static
931 if test -z "$INSTALL_4_x_TRUE"; then :
932 default_profile=net_4_x
934 DEFAULT_PROFILE=$default_profile
935 AC_SUBST(DEFAULT_PROFILE)
938 # End build profile configuration
941 if test x$USE_NLS = xprofile_default; then
943 if test x$host_darwin = xyes; then
944 # We make the default value for USE_NLS
945 # "no" on OSX because it isn't available on most
946 # default OSX installs. The most common configurations will
947 # all disable it, so this saves us typing.
950 AC_MSG_RESULT([$USE_NLS])
954 AC_MSG_RESULT([$USE_NLS])
959 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
960 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
961 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
962 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
964 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
965 eval "mono_feature_disable_$feature='yes'"
967 DISABLED_FEATURES=$enable_minimal
968 disabled="Disabled: $enable_minimal"
971 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
973 if test "x$mono_feature_disable_aot" = "xyes"; then
974 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
976 AC_MSG_NOTICE([Disabled AOT compiler])
979 if test "x$mono_feature_disable_profiler" = "xyes"; then
980 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
981 AC_MSG_NOTICE([Disabled support for the profiler])
983 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
985 if test "x$mono_feature_disable_decimal" = "xyes"; then
986 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
987 AC_MSG_NOTICE([Disabled support for decimal])
990 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
991 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
992 AC_MSG_NOTICE([Disabled support for P/Invoke])
995 if test "x$mono_feature_disable_debug" = "xyes"; then
996 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
997 AC_MSG_NOTICE([Disabled support for runtime debugging])
1000 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1001 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1002 mono_feature_disable_reflection_emit_save=yes
1003 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1006 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1007 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1008 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1011 if test "x$mono_feature_disable_large_code" = "xyes"; then
1012 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1013 AC_MSG_NOTICE([Disabled support for large assemblies])
1016 if test "x$mono_feature_disable_logging" = "xyes"; then
1017 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1018 AC_MSG_NOTICE([Disabled support for logging])
1021 if test "x$mono_feature_disable_com" = "xyes"; then
1022 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1023 AC_MSG_NOTICE([Disabled COM support])
1026 if test "x$mono_feature_disable_ssa" = "xyes"; then
1027 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1028 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1031 if test "x$mono_feature_disable_generics" = "xyes"; then
1032 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1033 AC_MSG_NOTICE([Disabled Generics Support])
1036 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1037 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1038 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1041 if test "x$mono_feature_disable_portability" = "xyes"; then
1042 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1043 AC_MSG_NOTICE([Disabled IO Portability layer])
1046 if test "x$mono_feature_disable_attach" = "xyes"; then
1047 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1048 AC_MSG_NOTICE([Disabled agent attach])
1051 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1052 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1053 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1056 if test "x$mono_feature_disable_verifier" = "xyes"; then
1057 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1058 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1061 if test "x$mono_feature_disable_jit" = "xyes"; then
1062 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1063 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1066 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1068 if test "x$mono_feature_disable_simd" = "xyes"; then
1069 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1070 AC_MSG_NOTICE([Disabled SIMD support])
1073 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1074 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1075 AC_MSG_NOTICE([Disabled Soft Debugger.])
1078 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1079 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1080 AC_MSG_NOTICE([Disabled Performance Counters.])
1082 if test "x$mono_feature_disable_normalization" = "xyes"; then
1083 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1084 AC_MSG_NOTICE([Disabled String normalization support.])
1087 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1088 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1089 AC_MSG_NOTICE([Disabled Assembly remapping.])
1092 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1093 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1094 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1097 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1098 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1099 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1102 if test "x$mono_feature_disable_remoting" = "xyes"; then
1103 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1104 AC_MSG_NOTICE([Disabled remoting])
1107 if test "x$mono_feature_disable_security" = "xyes"; then
1108 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1109 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1112 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1113 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1114 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1117 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1118 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1119 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1122 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1123 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1124 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1127 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1128 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1129 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1132 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1133 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1134 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1137 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1138 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1140 has_extension_module=no
1141 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1143 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1144 if test x$extension = xdefault ; then
1145 has_extension_module=yes;
1148 if test x$enable_extension_module = xyes; then
1149 has_extension_module=yes;
1153 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1155 if test x$has_extension_module != xno ; then
1156 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1157 AC_MSG_NOTICE([Enabling mono extension module.])
1161 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1163 AC_MSG_CHECKING(for visibility __attribute__)
1166 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1167 int main () { doit (); return 0; }
1170 have_visibility_hidden=yes
1173 have_visibility_hidden=no
1178 dnl Boehm GC configuration
1181 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1183 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1184 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1186 if test "x$support_boehm" = "xyes"; then
1188 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1189 if test x$enable_parallel_mark = xyes; then
1190 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1200 if test "x$support_boehm" = "xyes"; then
1204 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1205 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1206 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1208 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1210 if test x$target_win32 = xyes; then
1211 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1212 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1215 gc_msg="Included Boehm GC with typed GC"
1216 if test x$enable_parallel_mark = xyes; then
1217 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1218 gc_msg="$gc_msg and parallel mark"
1220 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1225 AC_MSG_WARN("External Boehm is no longer supported")
1229 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1233 AC_MSG_WARN("Compiling mono without GC.")
1234 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1235 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1239 AC_MSG_ERROR([Invalid argument to --with-gc.])
1243 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1244 if test "x$large_heap" = "xyes"; then
1245 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1248 AC_SUBST(LIBGC_CPPFLAGS)
1249 AC_SUBST(LIBGC_LIBS)
1250 AC_SUBST(LIBGC_STATIC_LIBS)
1252 AC_SUBST(BOEHM_DEFINES)
1257 dnl End of Boehm GC Configuration
1260 dnl *************************************
1261 dnl *** Checks for zero length arrays ***
1262 dnl *************************************
1263 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1271 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1274 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1277 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1279 dnl ***********************************
1280 dnl *** Checks for signals
1281 dnl ***********************************
1282 AC_CHECK_HEADERS(signal.h)
1283 AC_CHECK_FUNCS(sigaction)
1284 AC_CHECK_FUNCS(kill)
1285 AC_CHECK_FUNCS(signal)
1287 # signal() is declared inline in Android headers
1288 # so we need to workaround it by overriding the check.
1289 if test x$platform_android = xyes; then
1290 AC_DEFINE(HAVE_SIGNAL,1)
1293 if test x$host_win32 = xno; then
1295 dnl hires monotonic clock support
1296 AC_SEARCH_LIBS(clock_gettime, rt)
1297 AC_CHECK_FUNCS(clock_nanosleep)
1299 dnl dynamic loader support
1300 AC_CHECK_FUNC(dlopen, DL_LIB="",
1301 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1303 if test x$dl_support = xno; then
1304 AC_MSG_WARN([No dynamic loading support available])
1306 LIBS="$LIBS $DL_LIB"
1307 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1308 dnl from glib's configure.ac
1309 AC_CACHE_CHECK([for preceeding underscore in symbols],
1311 AC_TRY_RUN([#include <dlfcn.h>
1312 int mono_underscore_test (void) { return 42; }
1314 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1315 handle = dlopen ((void*)0, 0);
1317 f1 = dlsym (handle, "mono_underscore_test");
1318 f2 = dlsym (handle, "_mono_underscore_test");
1319 } return (!f2 || f1);
1321 [mono_cv_uscore=yes],
1322 [mono_cv_uscore=no],
1325 if test "x$mono_cv_uscore" = "xyes"; then
1326 MONO_DL_NEED_USCORE=1
1328 MONO_DL_NEED_USCORE=0
1330 AC_SUBST(MONO_DL_NEED_USCORE)
1331 AC_CHECK_FUNC(dlerror)
1334 dnl ******************************************************************
1335 dnl *** Checks for the IKVM JNI interface library ***
1336 dnl ******************************************************************
1337 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])
1340 if test x$with_ikvm_native = xyes; then
1341 ikvm_native_dir=ikvm-native
1342 jdk_headers_found="IKVM Native"
1345 AC_SUBST(ikvm_native_dir)
1347 AC_CHECK_HEADERS(execinfo.h)
1349 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1351 AC_CHECK_FUNCS(getgrgid_r)
1352 AC_CHECK_FUNCS(getgrnam_r)
1353 AC_CHECK_FUNCS(getpwnam_r)
1354 AC_CHECK_FUNCS(getpwuid_r)
1355 AC_CHECK_FUNCS(getresuid)
1356 AC_CHECK_FUNCS(setresuid)
1357 AC_CHECK_FUNCS(kqueue)
1358 AC_CHECK_FUNCS(backtrace_symbols)
1359 AC_CHECK_FUNCS(mkstemp)
1360 AC_CHECK_FUNCS(mmap)
1361 AC_CHECK_FUNCS(madvise)
1362 AC_CHECK_FUNCS(getrusage)
1363 AC_CHECK_FUNCS(getpriority)
1364 AC_CHECK_FUNCS(setpriority)
1365 AC_CHECK_FUNCS(dl_iterate_phdr)
1366 AC_CHECK_FUNCS(dladdr)
1367 AC_CHECK_FUNCS(sysconf)
1368 AC_CHECK_FUNCS(getrlimit)
1369 AC_CHECK_FUNCS(prctl)
1371 AC_CHECK_FUNCS(sched_getaffinity)
1372 AC_CHECK_FUNCS(sched_setaffinity)
1373 AC_CHECK_FUNCS(sched_getcpu)
1375 dnl ****************************************************************
1376 dnl *** Check for sched_setaffinity from glibc versions before ***
1377 dnl *** 2.3.4. The older versions of the function only take 2 ***
1378 dnl *** parameters, not 3. ***
1380 dnl *** Because the interface change was not made in a minor ***
1381 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1382 dnl *** won't always indicate the interface sched_affinity has. ***
1383 dnl ****************************************************************
1384 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1385 AC_TRY_COMPILE([#include <sched.h>], [
1387 sched_setaffinity(0, &mask);
1390 # Yes, we have it...
1392 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1394 # We have the new, three-parameter version
1399 dnl ******************************************************************
1400 dnl *** Check for large file support ***
1401 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1402 dnl ******************************************************************
1404 # Check that off_t can represent 2**63 - 1 correctly, working around
1405 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1406 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1408 AC_DEFUN([LARGE_FILES], [
1409 large_CPPFLAGS=$CPPFLAGS
1410 CPPFLAGS="$CPPFLAGS $1"
1412 #include <sys/types.h>
1415 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1416 #define COMPILE_TIME_ASSERT(pred) \
1417 switch(0){case 0:case pred:;}
1418 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1421 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1422 large_CPPFLAGS="$large_CPPFLAGS $1"
1427 CPPFLAGS=$large_CPPFLAGS
1430 AC_MSG_CHECKING(if off_t is 64 bits wide)
1432 if test $large_offt = no; then
1433 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1434 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1436 if test $large_offt = no; then
1437 AC_MSG_WARN([No 64 bit file size support available])
1440 dnl *****************************
1441 dnl *** Checks for libsocket ***
1442 dnl *****************************
1443 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1447 dnl *****************************
1448 dnl *** Checks for libinotify ***
1449 dnl *****************************
1450 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1453 dnl *******************************
1454 dnl *** Checks for MSG_NOSIGNAL ***
1455 dnl *******************************
1456 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1457 AC_TRY_COMPILE([#include <sys/socket.h>], [
1458 int f = MSG_NOSIGNAL;
1460 # Yes, we have it...
1462 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1464 # We'll have to use signals
1468 dnl *****************************
1469 dnl *** Checks for IPPROTO_IP ***
1470 dnl *****************************
1471 AC_MSG_CHECKING(for IPPROTO_IP)
1472 AC_TRY_COMPILE([#include <netinet/in.h>], [
1473 int level = IPPROTO_IP;
1475 # Yes, we have it...
1477 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1479 # We'll have to use getprotobyname
1483 dnl *******************************
1484 dnl *** Checks for IPPROTO_IPV6 ***
1485 dnl *******************************
1486 AC_MSG_CHECKING(for IPPROTO_IPV6)
1487 AC_TRY_COMPILE([#include <netinet/in.h>], [
1488 int level = IPPROTO_IPV6;
1490 # Yes, we have it...
1492 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1494 # We'll have to use getprotobyname
1498 dnl ******************************
1499 dnl *** Checks for IPPROTO_TCP ***
1500 dnl ******************************
1501 AC_MSG_CHECKING(for IPPROTO_TCP)
1502 AC_TRY_COMPILE([#include <netinet/in.h>], [
1503 int level = IPPROTO_TCP;
1505 # Yes, we have it...
1507 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1509 # We'll have to use getprotobyname
1513 dnl *****************************
1514 dnl *** Checks for SOL_IP ***
1515 dnl *****************************
1516 AC_MSG_CHECKING(for SOL_IP)
1517 AC_TRY_COMPILE([#include <netdb.h>], [
1520 # Yes, we have it...
1522 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1524 # We'll have to use getprotobyname
1528 dnl *****************************
1529 dnl *** Checks for SOL_IPV6 ***
1530 dnl *****************************
1531 AC_MSG_CHECKING(for SOL_IPV6)
1532 AC_TRY_COMPILE([#include <netdb.h>], [
1533 int level = SOL_IPV6;
1535 # Yes, we have it...
1537 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1539 # We'll have to use getprotobyname
1543 dnl *****************************
1544 dnl *** Checks for SOL_TCP ***
1545 dnl *****************************
1546 AC_MSG_CHECKING(for SOL_TCP)
1547 AC_TRY_COMPILE([#include <netdb.h>], [
1548 int level = SOL_TCP;
1550 # Yes, we have it...
1552 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1554 # We'll have to use getprotobyname
1558 dnl *****************************
1559 dnl *** Checks for IP_PKTINFO ***
1560 dnl *****************************
1561 AC_MSG_CHECKING(for IP_PKTINFO)
1562 AC_TRY_COMPILE([#include <linux/in.h>], [
1563 int level = IP_PKTINFO;
1565 # Yes, we have it...
1567 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1572 dnl *****************************
1573 dnl *** Checks for IPV6_PKTINFO ***
1574 dnl *****************************
1575 AC_MSG_CHECKING(for IPV6_PKTINFO)
1576 AC_TRY_COMPILE([#include <netdb.h>], [
1577 int level = IPV6_PKTINFO;
1579 # Yes, we have it...
1581 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1586 dnl **********************************
1587 dnl *** Checks for IP_DONTFRAG ***
1588 dnl **********************************
1589 AC_MSG_CHECKING(for IP_DONTFRAG)
1590 AC_TRY_COMPILE([#include <netinet/in.h>], [
1591 int level = IP_DONTFRAG;
1593 # Yes, we have it...
1595 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1600 dnl **********************************
1601 dnl *** Checks for IP_DONTFRAGMENT ***
1602 dnl **********************************
1603 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1604 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1605 int level = IP_DONTFRAGMENT;
1607 # Yes, we have it...
1609 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1614 dnl **********************************
1615 dnl *** Checks for IP_MTU_DISCOVER ***
1616 dnl **********************************
1617 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1618 AC_TRY_COMPILE([#include <linux/in.h>], [
1619 int level = IP_MTU_DISCOVER;
1621 # Yes, we have it...
1623 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1628 dnl **********************************
1629 dnl *** Checks for IP_PMTUDISC_DO ***
1630 dnl **********************************
1631 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1632 AC_TRY_COMPILE([#include <linux/in.h>], [
1633 int level = IP_PMTUDISC_DO;
1635 # Yes, we have it...
1637 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1642 dnl *********************************
1643 dnl *** Check for struct ip_mreqn ***
1644 dnl *********************************
1645 AC_MSG_CHECKING(for struct ip_mreqn)
1646 AC_TRY_COMPILE([#include <netinet/in.h>], [
1647 struct ip_mreqn mreq;
1648 mreq.imr_address.s_addr = 0;
1650 # Yes, we have it...
1652 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1654 # We'll just have to try and use struct ip_mreq
1656 AC_MSG_CHECKING(for struct ip_mreq)
1657 AC_TRY_COMPILE([#include <netinet/in.h>], [
1658 struct ip_mreq mreq;
1659 mreq.imr_interface.s_addr = 0;
1661 # Yes, we have it...
1663 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1665 # No multicast support
1670 dnl **********************************
1671 dnl *** Check for getaddrinfo ***
1672 dnl **********************************
1673 AC_MSG_CHECKING(for getaddrinfo)
1678 getaddrinfo(NULL,NULL,NULL,NULL);
1680 # Yes, we have it...
1682 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1687 dnl **********************************
1688 dnl *** Check for gethostbyname2_r ***
1689 dnl **********************************
1690 AC_MSG_CHECKING(for gethostbyname2_r)
1696 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1698 # Yes, we have it...
1700 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1705 dnl **********************************
1706 dnl *** Check for gethostbyname2 ***
1707 dnl **********************************
1708 AC_MSG_CHECKING(for gethostbyname2)
1713 gethostbyname2(NULL,0);
1715 # Yes, we have it...
1717 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1722 dnl **********************************
1723 dnl *** Check for gethostbyname ***
1724 dnl **********************************
1725 AC_MSG_CHECKING(for gethostbyname)
1730 gethostbyname(NULL);
1732 # Yes, we have it...
1734 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1739 dnl **********************************
1740 dnl *** Check for getprotobyname ***
1741 dnl **********************************
1742 AC_MSG_CHECKING(for getprotobyname)
1747 getprotobyname(NULL);
1749 # Yes, we have it...
1751 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1756 dnl **********************************
1757 dnl *** Check for getnameinfo ***
1758 dnl **********************************
1759 AC_MSG_CHECKING(for getnameinfo)
1764 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1766 # Yes, we have it...
1768 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1774 dnl **********************************
1775 dnl *** Check for inet_ntop ***
1776 dnl **********************************
1777 AC_MSG_CHECKING(for inet_ntop)
1780 #include <arpa/inet.h>
1782 inet_ntop (0, NULL, NULL, 0);
1784 # Yes, we have it...
1786 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1791 dnl *****************************
1792 dnl *** Checks for libnsl ***
1793 dnl *****************************
1794 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1796 AC_CHECK_FUNCS(inet_pton inet_aton)
1798 dnl *****************************
1799 dnl *** Checks for libxnet ***
1800 dnl *****************************
1803 AC_MSG_CHECKING(for Solaris XPG4 support)
1804 if test -f /usr/lib/libxnet.so; then
1805 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1806 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1807 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1814 if test "$GCC" = "yes"; then
1815 CFLAGS="$CFLAGS -Wno-char-subscripts"
1820 dnl *****************************
1821 dnl *** Checks for libpthread ***
1822 dnl *****************************
1823 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1824 # and libpthread does not exist
1828 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1831 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1834 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1837 AC_CHECK_HEADERS(pthread.h)
1838 AC_CHECK_HEADERS(pthread_np.h)
1839 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1840 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1841 AC_CHECK_FUNCS(pthread_kill)
1842 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1843 AC_TRY_COMPILE([ #include <pthread.h>], [
1844 pthread_mutexattr_t attr;
1845 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1850 AC_ERROR(Posix system lacks support for recursive mutexes)
1852 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1853 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1854 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1856 dnl **********************************
1857 dnl *** Check for mincore ***
1858 dnl **********************************
1859 AC_MSG_CHECKING(for mincore)
1862 #include <sys/types.h>
1863 #include <sys/mman.h>
1865 mincore(NULL, 0, NULL);
1867 # Yes, we have it...
1869 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1874 dnl ***********************************
1875 dnl *** Checks for working __thread ***
1876 dnl ***********************************
1877 AC_MSG_CHECKING(for working __thread)
1878 if test "x$with_tls" != "x__thread"; then
1879 AC_MSG_RESULT(disabled)
1880 elif test "x$cross_compiling" = "xyes"; then
1881 AC_MSG_RESULT(cross compiling, assuming yes)
1884 #if defined(__APPLE__) && defined(__clang__)
1885 #error "__thread does not currently work with clang on Mac OS X"
1888 #include <pthread.h>
1890 static int res1, res2;
1892 void thread_main (void *arg)
1907 pthread_create (&t1, NULL, thread_main, 1);
1908 pthread_create (&t2, NULL, thread_main, 2);
1910 pthread_join (t1, NULL);
1911 pthread_join (t2, NULL);
1913 return !(res1 + res2 == 2);
1923 dnl **************************************
1924 dnl *** Checks for working sigaltstack ***
1925 dnl **************************************
1926 AC_MSG_CHECKING(for working sigaltstack)
1927 if test "x$with_sigaltstack" != "xyes"; then
1928 AC_MSG_RESULT(disabled)
1929 elif test "x$cross_compiling" = "xyes"; then
1930 AC_MSG_RESULT(cross compiling, assuming yes)
1937 #include <pthread.h>
1938 #include <sys/wait.h>
1939 #if defined(__FreeBSD__) || defined(__NetBSD__)
1940 #define SA_STACK SA_ONSTACK
1943 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1948 volatile char*__ptr = NULL;
1950 loop (void *ignored)
1959 struct sigaction sa;
1963 struct sigaltstack sas;
1966 pthread_attr_t attr;
1968 sa.sa_sigaction = sigsegv_signal_handler;
1969 sigemptyset (&sa.sa_mask);
1970 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1971 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1972 perror ("sigaction");
1976 /* x86 darwin deliver segfaults using SIGBUS */
1977 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1978 perror ("sigaction");
1981 sas.ss_sp = malloc (SIGSTKSZ);
1982 sas.ss_size = SIGSTKSZ;
1984 if (sigaltstack (&sas, NULL) == -1) {
1985 perror ("sigaltstack");
1989 pthread_attr_init (&attr);
1990 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1991 printf ("pthread_create\n");
2015 for (i = 0; i < 300; ++i) {
2016 waitpid (son, &status, WNOHANG);
2017 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2022 kill (son, SIGKILL);
2028 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2035 dnl ********************************
2036 dnl *** Checks for semaphore lib ***
2037 dnl ********************************
2038 # 'Real Time' functions on Solaris
2039 # posix4 on Solaris 2.6
2040 # pthread (first!) on Linux
2041 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2043 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2044 AC_CHECK_FUNCS(shm_open)
2046 dnl ********************************
2047 dnl *** Checks for timezone stuff **
2048 dnl ********************************
2049 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2055 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2056 if test $ac_cv_struct_tm_gmtoff = yes; then
2057 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2059 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2064 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2065 if test $ac_cv_var_timezone = yes; then
2066 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2068 AC_ERROR(unable to find a way to determine timezone)
2072 dnl *********************************
2073 dnl *** Checks for math functions ***
2074 dnl *********************************
2075 AC_SEARCH_LIBS(sqrtf, m)
2076 if test "x$has_broken_apple_cpp" != "xyes"; then
2077 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2078 AC_TRY_LINK([#include <math.h>],
2080 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2083 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2084 AC_TRY_LINK([#include <math.h>],
2086 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2089 dnl ****************************************************************
2090 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2091 dnl *** have it in the library (duh)) ***
2092 dnl ****************************************************************
2093 AC_CHECK_FUNCS(poll)
2095 dnl *************************
2096 dnl *** Check for signbit ***
2097 dnl *************************
2098 AC_MSG_CHECKING(for signbit)
2099 AC_TRY_LINK([#include <math.h>], [
2100 int s = signbit(1.0);
2103 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2108 dnl **********************************
2110 dnl **********************************
2111 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2112 AC_CHECK_HEADERS(sys/epoll.h)
2114 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2115 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2116 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2122 AC_CHECK_HEADERS(sys/event.h)
2123 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2125 dnl **************************************
2126 dnl * Darwin has a race that prevents us from using reliably:
2127 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2128 dnl * Since kqueue is mostly used for scaling large web servers,
2129 dnl * and very few folks run Mono on large web servers on OSX, falling
2131 dnl **************************************
2132 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2133 if test "x$host_darwin" = "xno"; then
2134 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2138 dnl ******************************
2139 dnl *** Checks for SIOCGIFCONF ***
2140 dnl ******************************
2141 AC_CHECK_HEADERS(sys/ioctl.h)
2142 AC_CHECK_HEADERS(net/if.h, [], [],
2144 #ifdef HAVE_SYS_TYPES_H
2145 # include <sys/types.h>
2147 #ifdef HAVE_SYS_SOCKET_H
2148 # include <sys/socket.h>
2151 AC_MSG_CHECKING(for ifreq)
2154 #include <sys/ioctl.h>
2162 x = (void *) &ifr->ifr_addr;
2165 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2169 dnl **********************************
2170 dnl *** Checks for sin_len ***
2171 dnl **********************************
2172 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2174 #include <netinet/in.h>
2176 struct sockaddr_in saddr;
2177 saddr.sin_len = sizeof (saddr);
2180 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2184 dnl **********************************
2185 dnl *** Checks for sin6_len ***
2186 dnl **********************************
2187 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2189 #include <netinet/in.h>
2191 struct sockaddr_in6 saddr6;
2192 saddr6.sin6_len = sizeof (saddr6);
2195 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2199 dnl **********************************
2200 dnl *** Check for getifaddrs ***
2201 dnl **********************************
2202 AC_MSG_CHECKING(for getifaddrs)
2205 #include <sys/types.h>
2206 #include <sys/socket.h>
2207 #include <ifaddrs.h>
2211 # Yes, we have it...
2213 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2217 dnl **********************************
2218 dnl *** Check for if_nametoindex ***
2219 dnl **********************************
2220 AC_MSG_CHECKING(for if_nametoindex)
2223 #include <sys/types.h>
2224 #include <sys/socket.h>
2227 if_nametoindex(NULL);
2229 # Yes, we have it...
2231 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2236 dnl **********************************
2237 dnl *** Checks for MonoPosixHelper ***
2238 dnl **********************************
2239 AC_CHECK_HEADERS(checklist.h)
2240 AC_CHECK_HEADERS(pathconf.h)
2241 AC_CHECK_HEADERS(fstab.h)
2242 AC_CHECK_HEADERS(attr/xattr.h)
2243 AC_CHECK_HEADERS(sys/extattr.h)
2244 AC_CHECK_HEADERS(sys/sendfile.h)
2245 AC_CHECK_HEADERS(sys/statvfs.h)
2246 AC_CHECK_HEADERS(sys/statfs.h)
2247 AC_CHECK_HEADERS(sys/vfstab.h)
2248 AC_CHECK_HEADERS(sys/xattr.h)
2249 AC_CHECK_HEADERS(sys/mman.h)
2250 AC_CHECK_HEADERS(sys/param.h)
2251 AC_CHECK_HEADERS(sys/mount.h, [], [],
2253 #ifdef HAVE_SYS_PARAM_H
2254 # include <sys/param.h>
2257 AC_CHECK_HEADERS(sys/mount.h)
2258 AC_CHECK_FUNCS(confstr)
2259 AC_CHECK_FUNCS(seekdir telldir)
2260 AC_CHECK_FUNCS(getdomainname)
2261 AC_CHECK_FUNCS(setdomainname)
2262 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2263 AC_CHECK_FUNCS(setgroups)
2264 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2265 AC_CHECK_FUNCS(getfsstat)
2266 AC_CHECK_FUNCS(lutimes futimes)
2267 AC_CHECK_FUNCS(mremap)
2268 AC_CHECK_FUNCS(remap_file_pages)
2269 AC_CHECK_FUNCS(posix_fadvise)
2270 AC_CHECK_FUNCS(posix_fallocate)
2271 AC_CHECK_FUNCS(posix_madvise)
2272 AC_CHECK_FUNCS(vsnprintf)
2273 AC_CHECK_FUNCS(sendfile)
2274 AC_CHECK_FUNCS(gethostid sethostid)
2275 AC_CHECK_FUNCS(sethostname)
2276 AC_CHECK_FUNCS(statfs)
2277 AC_CHECK_FUNCS(fstatfs)
2278 AC_CHECK_FUNCS(statvfs)
2279 AC_CHECK_FUNCS(fstatvfs)
2280 AC_CHECK_FUNCS(stime)
2281 AC_CHECK_FUNCS(strerror_r)
2282 AC_CHECK_FUNCS(ttyname_r)
2283 AC_CHECK_FUNCS(psignal)
2284 AC_CHECK_FUNCS(getlogin_r)
2285 AC_CHECK_FUNCS(lockf)
2286 AC_CHECK_FUNCS(swab)
2287 AC_CHECK_FUNCS(setusershell endusershell)
2288 AC_CHECK_FUNCS(futimens utimensat)
2289 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2290 AC_CHECK_FUNCS(readv writev preadv pwritev)
2291 AC_CHECK_FUNCS(setpgid)
2292 AC_CHECK_FUNCS(system)
2293 AC_CHECK_FUNCS(fork execv execve)
2294 AC_CHECK_FUNCS(accept4)
2295 AC_CHECK_SIZEOF(size_t)
2296 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2297 [#include <sys/types.h>
2298 #include <sys/stat.h>
2299 #include <unistd.h>])
2300 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2301 [#include <sys/types.h>
2302 #include <sys/stat.h>
2303 #include <unistd.h>])
2304 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2305 [#include <sys/time.h>])
2306 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2307 [#include <sys/socket.h>])
2308 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2309 [#include <unistd.h>
2310 #include <fcntl.h>])
2311 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2312 [#include <sys/uio.h>])
2313 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2314 [#include <sys/socket.h>])
2315 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2316 [#include <sys/poll.h>])
2317 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2318 [#include <sys/socket.h>])
2319 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2320 [#include <sys/socket.h>])
2321 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2322 [#include <netinet/in.h>])
2323 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2324 [#include <netinet/in.h>])
2325 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2326 [#include <sys/un.h>])
2327 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2328 [#include <sys/types.h>
2329 #include <sys/stat.h>
2330 #include <unistd.h>])
2331 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2332 [#include <time.h>])
2333 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2334 [#include <sys/time.h>
2335 #include <sys/types.h>
2336 #include <utime.h>])
2337 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2338 [#include <sys/time.h>])
2339 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2340 [#include <sys/types.h>
2341 #include <utime.h>])
2343 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2344 [#include <sys/types.h>
2345 #include <dirent.h>])
2347 [struct passwd.pw_gecos],,,
2348 [#include <sys/types.h>
2351 [struct statfs.f_flags],,,
2352 [#include <sys/types.h>
2353 #include <sys/vfs.h>])
2355 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2356 [#include <sys/types.h>
2357 #include <sys/stat.h>
2358 #include <unistd.h>])
2360 dnl Favour xattr through glibc, but use libattr if we have to
2361 AC_CHECK_FUNC(lsetxattr, ,
2362 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2366 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2368 [struct kinfo_proc.kp_proc],,,
2369 [#include <sys/types.h>
2370 #include <sys/param.h>
2371 #include <sys/sysctl.h>
2372 #include <sys/proc.h>
2375 dnl *********************************
2376 dnl *** Checks for Windows compilation ***
2377 dnl *********************************
2378 AC_CHECK_HEADERS(sys/time.h)
2379 AC_CHECK_HEADERS(sys/param.h)
2380 AC_CHECK_HEADERS(dirent.h)
2382 dnl ******************************************
2383 dnl *** Checks for OSX and iOS compilation ***
2384 dnl ******************************************
2385 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2387 dnl *********************************
2388 dnl *** Check for Console 2.0 I/O ***
2389 dnl *********************************
2390 AC_CHECK_HEADERS([curses.h])
2391 AC_CHECK_HEADERS([term.h], [], [],
2396 AC_CHECK_HEADERS([termios.h])
2398 dnl *********************************
2399 dnl *** Checks for Windows compilation ***
2400 dnl *********************************
2401 AC_CHECK_HEADERS(winternl.h)
2403 jdk_headers_found=no
2404 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2405 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2406 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2407 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2408 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2409 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2410 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2412 dnl *********************************
2413 dnl *** Check for struct ip_mreqn ***
2414 dnl *********************************
2415 AC_MSG_CHECKING(for struct ip_mreqn)
2416 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2417 struct ip_mreqn mreq;
2418 mreq.imr_address.s_addr = 0;
2420 # Yes, we have it...
2422 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2424 # We'll just have to try and use struct ip_mreq
2426 AC_MSG_CHECKING(for struct ip_mreq)
2427 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2428 struct ip_mreq mreq;
2429 mreq.imr_interface.s_addr = 0;
2431 # Yes, we have it...
2433 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2435 # No multicast support
2440 dnl **********************************
2441 dnl *** Check for getaddrinfo ***
2442 dnl **********************************
2443 AC_MSG_CHECKING(for getaddrinfo)
2446 #include <winsock2.h>
2447 #include <ws2tcpip.h>
2449 getaddrinfo(NULL,NULL,NULL,NULL);
2451 # Yes, we have it...
2453 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2458 dnl **********************************
2459 dnl *** Check for gethostbyname ***
2460 dnl **********************************
2461 AC_MSG_CHECKING(for gethostbyname)
2464 #include <winsock2.h>
2465 #include <ws2tcpip.h>
2467 gethostbyname(NULL);
2469 # Yes, we have it...
2471 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2476 dnl **********************************
2477 dnl *** Check for getprotobyname ***
2478 dnl **********************************
2479 AC_MSG_CHECKING(for getprotobyname)
2482 #include <winsock2.h>
2483 #include <ws2tcpip.h>
2485 getprotobyname(NULL);
2487 # Yes, we have it...
2489 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2494 dnl **********************************
2495 dnl *** Check for getnameinfo ***
2496 dnl **********************************
2497 AC_MSG_CHECKING(for getnameinfo)
2500 #include <winsock2.h>
2501 #include <ws2tcpip.h>
2503 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2505 # Yes, we have it...
2507 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2512 dnl **********************************
2513 dnl *** Check for inet_ntop ***
2514 dnl **********************************
2515 AC_MSG_CHECKING(for inet_ntop)
2518 #include <winsock2.h>
2519 #include <ws2tcpip.h>
2521 inet_ntop (0, NULL, NULL, 0);
2523 # Yes, we have it...
2525 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2530 dnl **********************************
2531 dnl *** Check for inet_pton ***
2532 dnl **********************************
2533 AC_MSG_CHECKING(for inet_pton)
2536 #include <winsock2.h>
2537 #include <ws2tcpip.h>
2542 inet_pton (0, NULL, NULL);
2544 # Yes, we have it...
2546 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2551 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2552 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2553 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2554 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2555 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2556 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2557 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2561 AC_MSG_CHECKING(for socklen_t)
2563 #include <sys/types.h>
2564 #include <sys/socket.h>
2568 ac_cv_c_socklen_t=yes
2569 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2575 AC_MSG_CHECKING(for array element initializer support)
2576 AC_TRY_COMPILE([#include <sys/socket.h>], [
2577 const int array[] = {[1] = 2,};
2579 # Yes, we have it...
2581 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2583 # We'll have to use signals
2587 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2588 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2589 AC_TRY_LINK([#include <math.h>],
2590 [ static void *p = &trunc; ],
2592 AC_DEFINE(HAVE_TRUNC)
2598 if test "x$ac_cv_truncl" != "xyes"; then
2599 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2602 AC_CHECK_FUNCS(execvp)
2604 dnl ****************************
2605 dnl *** Look for /dev/random ***
2606 dnl ****************************
2608 AC_MSG_CHECKING([if usage of random device is requested])
2609 AC_ARG_ENABLE(dev-random,
2610 [ --disable-dev-random disable the use of the random device (enabled by default)],
2611 try_dev_random=$enableval, try_dev_random=yes)
2613 AC_MSG_RESULT($try_dev_random)
2617 NAME_DEV_RANDOM="/dev/srandom"
2620 dnl Win32 does not have /dev/random, they have their own method...
2622 *-mingw*|*-*-cygwin*)
2623 ac_cv_have_dev_random=no
2626 dnl Everywhere else, it's /dev/random
2629 NAME_DEV_RANDOM="/dev/random"
2633 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2635 dnl Now check if the device actually exists
2637 if test "x$try_dev_random" = "xyes"; then
2638 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2639 [if test -r "$NAME_DEV_RANDOM" ; then
2640 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2641 if test "x$ac_cv_have_dev_random" = "xyes"; then
2642 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2645 AC_MSG_CHECKING(for random device)
2646 ac_cv_have_dev_random=no
2647 AC_MSG_RESULT(has been disabled)
2650 if test "x$host_win32" = "xyes"; then
2651 AC_DEFINE(HAVE_CRYPT_RNG)
2654 if test "x$ac_cv_have_dev_random" = "xno" \
2655 && test "x$host_win32" = "xno"; then
2658 *** A system-provided entropy source was not found on this system.
2659 *** Because of this, the System.Security.Cryptography random number generator
2660 *** will throw a NotImplemented exception.
2662 *** If you are seeing this message, and you know your system DOES have an
2663 *** entropy collection in place, please contact <crichton@gimp.org> and
2664 *** provide information about the system and how to access the random device.
2666 *** Otherwise you can install either egd or prngd and set the environment
2667 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2671 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2673 AC_MSG_CHECKING([if big-arrays are to be enabled])
2674 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2675 if test "x$enable_big_arrays" = "xyes" ; then
2676 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2677 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2679 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2682 AC_MSG_RESULT($enable_big_arrays)
2688 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2690 if test "x$enable_dtrace" = "xyes"; then
2691 if test "x$has_dtrace" = "xno"; then
2692 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2694 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2695 if test "x$DTRACE" = "xno"; then
2696 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2698 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2699 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2705 if test "x$enable_dtrace" = "xyes"; then
2706 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2708 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2711 DTRACEFLAGS="-arch ppc64"
2714 DTRACEFLAGS="-arch x86_64"
2723 DTRACEFLAGS="-arch ppc"
2726 DTRACEFLAGS="-arch i386"
2733 AC_SUBST(DTRACEFLAGS)
2739 AC_CHECK_HEADERS([sys/sdt.h])
2741 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2742 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2748 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2749 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2751 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2754 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2757 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2758 nacl_self_host="nacl_self_host"
2760 AC_SUBST(nacl_self_host)
2762 if test "x$enable_nacl_codegen" = "xyes"; then
2763 MONO_NACL_ALIGN_MASK_OFF=1
2764 AC_DEFINE(TARGET_NACL, 1, [...])
2765 AC_DEFINE(__native_client_codegen__, 1, [...])
2767 if test "x$enable_nacl_gc" = "xyes"; then
2768 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2769 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2771 # Not yet implemented
2774 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2776 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2778 dnl **************************
2779 dnl *** AOT cross offsets ***
2780 dnl **************************
2782 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2783 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2789 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2790 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2791 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2792 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2794 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2796 if test "x$enable_llvm" = "xdefault"; then
2797 enable_llvm=$enable_llvm_default
2800 if test "x$enable_llvm" = "xyes"; then
2801 if test "x$with_llvm" != "x"; then
2802 LLVM_CONFIG=$with_llvm/bin/llvm-config
2803 if test x$host_win32 = xyes; then
2804 LLVM_CONFIG=$LLVM_CONFIG.exe
2806 if test ! -x $LLVM_CONFIG; then
2807 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2810 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2811 if test "x$LLVM_CONFIG" = "xno"; then
2812 AC_MSG_ERROR([llvm-config not found.])
2816 llvm_codegen="x86codegen"
2819 llvm_codegen="armcodegen"
2823 if test "x$host_win32" = "xno"; then
2825 # Should be something like '2.6' or '2.7svn'
2826 llvm_version=`$LLVM_CONFIG --version`
2827 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2828 AC_MSG_CHECKING(LLVM version)
2829 AC_MSG_RESULT($llvm_version $llvm_api_version)
2830 if echo $llvm_version | grep -q 'mono'; then
2831 if test "x$enable_llvm_version_check" = "xyes"; then
2832 if test "$llvm_version" != "$expected_llvm_version"; then
2833 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2837 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2840 # The output of --cflags seems to include optimizations flags too
2841 if test $llvm_api_version -gt 100; then
2842 # The --cflags argument includes all kinds of warnings -pendantic etc.
2843 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2844 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2846 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2847 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2849 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2850 # from LLVM classes.
2851 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2852 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2853 # This might include empty lines
2854 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2855 llvm_jit_supported=yes
2856 llvm_jit_libs="jit mcjit $llvm_codegen"
2857 if test "x$host" != "x$target"; then
2858 # No need for jit libs
2859 llvm_jit_supported=no
2861 elif test $llvm_api_version -gt 100; then
2862 llvm_jit_libs="orcjit $llvm_codegen"
2864 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2865 if test "x$LLVM_LIBS" = "x"; then
2866 echo "$LLVM_CONFIG --libs failed."
2869 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2870 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2871 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2872 LLVM_LIBS="$LLVM_LIBS -lc++"
2874 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2877 expected_llvm_version="3.4svn-mono-mono/e656cac"
2880 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2881 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2882 LLVM_LDFLAGS="-L$with_llvm/lib"
2883 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2884 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2885 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2886 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2887 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2888 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2889 -lLLVMAnalysis -lLLVMTarget \
2890 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2891 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2892 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2893 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2894 -lLLVMSupport -lstdc++"
2895 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2897 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2898 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2901 if test "x$llvm_api_version" = "x"; then
2902 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2903 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2905 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2906 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2909 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2911 AC_SUBST(LLVM_CFLAGS)
2912 AC_SUBST(LLVM_CXXFLAGS)
2914 AC_SUBST(LLVM_LDFLAGS)
2915 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2918 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2919 if test "x$enable_loadedllvm" = "xyes"; then
2920 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2922 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2924 if test "x$enable_llvm" = "xyes"; then
2925 enable_llvm_runtime=yes
2927 if test "x$enable_llvm_runtime" = "xyes"; then
2928 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2930 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2933 ACCESS_UNALIGNED="yes"
2937 SQLITE="libsqlite.so.0"
2938 SQLITE3="libsqlite3.so.0"
2940 GDKX11="libgdk-x11-2.0.so.0"
2941 GTKX11="libgtk-x11-2.0.so.0"
2942 XINERAMA="libXinerama.so.1"
2944 sizeof_register="SIZEOF_VOID_P"
2947 boehm_supported=true
2955 ACCESS_UNALIGNED="no"
2957 AC_MSG_CHECKING(for mips n32)
2959 #if _MIPS_SIM != _ABIN32
2977 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2982 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2983 # int astruct __attribute__ ((visibility ("hidden")));
2986 # void *p = &astruct;
2988 # gcc -fPIC --shared -o libfoo.so foo.c
2990 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2991 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2992 have_visibility_hidden=no
2995 have_visibility_hidden=no
3010 openbsd*|freebsd*|kfreebsd-gnu*)
3014 x86_64-*-* | amd64-*-*)
3017 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3018 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3025 BTLS_PLATFORM=x86_64
3030 BTLS_PLATFORM=x86_64
3032 openbsd*|freebsd*|kfreebsd-gnu*)
3039 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3047 ACCESS_UNALIGNED="no"
3050 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3051 libmono_ldflags="-lunwind"
3054 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3060 ACCESS_UNALIGNED="no"
3067 if test x"$GCC" = xyes; then
3068 # We don't support v8 cpus
3069 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3071 if test x"$AR" = xfalse; then
3072 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3075 *-mingw*|*-*-cygwin*)
3076 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3077 have_visibility_hidden=no
3080 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3081 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3082 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3084 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3085 CFLAGS="$CFLAGS -mminimal-toc"
3088 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3101 ACCESS_UNALIGNED="no"
3102 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3108 ACCESS_UNALIGNED="no"
3109 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3114 ACCESS_UNALIGNED="no"
3116 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3121 ACCESS_UNALIGNED="no"
3122 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3124 # TODO: make proper support for NaCl host.
3128 # ACCESS_UNALIGNED="no"
3129 # AOT_SUPPORTED="no"
3132 # https://lkml.org/lkml/2012/7/15/133
3135 boehm_supported=false
3141 ACCESS_UNALIGNED="yes"
3142 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3148 if test "x$host" != "x$target"; then
3149 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3156 ACCESS_UNALIGNED="no"
3157 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3158 # Can't use tls, since it depends on the runtime detection of tls offsets
3159 # in mono-compiler.h
3164 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3168 powerpc64-ps3-linux-gnu)
3170 arch_target=powerpc64
3171 AC_DEFINE(TARGET_PS3, 1, [...])
3172 # It would be better to just use TARGET_POWERPC64, but lots of code already
3174 AC_DEFINE(__mono_ppc64__, 1, [...])
3175 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3177 target_byte_order=G_BIG_ENDIAN
3179 powerpc64-xbox360-linux-gnu)
3181 arch_target=powerpc64
3182 AC_DEFINE(TARGET_XBOX360, 1, [...])
3183 # It would be better to just use TARGET_POWERPC64, but lots of code already
3186 target_byte_order=G_BIG_ENDIAN
3191 AC_DEFINE(TARGET_AMD64, 1, [...])
3192 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3195 # TODO: make proper support for NaCl target.
3199 # AC_DEFINE(TARGET_ARM, 1, [...])
3200 # ACCESS_UNALIGNED="no"
3202 # CPPFLAGS="$CPPFLAGS \
3205 # -D__portable_native_client__ \
3206 # -Dtimezone=_timezone \
3207 # -DDISABLE_SOCKETS \
3208 # -DDISABLE_ATTACH \
3210 # Can't use tls, since it depends on the runtime detection of tls offsets
3211 # in mono-compiler.h
3217 AC_DEFINE(TARGET_X86, 1, [...])
3223 AC_DEFINE(TARGET_ARM, 1, [...])
3224 AC_DEFINE(TARGET_ANDROID, 1, [...])
3225 ACCESS_UNALIGNED="no"
3226 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3227 # Can't use tls, since it depends on the runtime detection of tls offsets
3228 # in mono-compiler.h
3232 armv7l-unknown-linux-gnueabi*)
3234 CPPFLAGS="$CPPFLAGS"
3236 armv5-*-linux-androideabi*)
3237 CPPFLAGS="$CPPFLAGS"
3244 AC_DEFINE(TARGET_ARM, 1, [...])
3245 ACCESS_UNALIGNED="no"
3246 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3247 # Can't use tls, since it depends on the runtime detection of tls offsets
3248 # in mono-compiler.h
3255 AC_DEFINE(TARGET_X86, 1, [...])
3256 AC_DEFINE(TARGET_ANDROID, 1, [...])
3257 CPPFLAGS="$CPPFLAGS"
3258 # Can't use tls, since it depends on the runtime detection of tls offsets
3259 # in mono-compiler.h
3266 AC_DEFINE(TARGET_AMD64, 1, [...])
3267 AC_DEFINE(TARGET_ANDROID, 1, [...])
3268 CPPFLAGS="$CPPFLAGS"
3269 # Can't use tls, since it depends on the runtime detection of tls offsets
3270 # in mono-compiler.h
3277 AC_DEFINE(TARGET_AMD64, 1, [...])
3278 AC_DEFINE(TARGET_PS4, 1, [...])
3279 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3280 CPPFLAGS="$CPPFLAGS"
3281 # Can't use tls, since it depends on the runtime detection of tls offsets
3282 # in mono-compiler.h
3290 AC_DEFINE(TARGET_ARM64, 1, [...])
3291 AC_DEFINE(TARGET_ANDROID, 1, [...])
3292 CPPFLAGS="$CPPFLAGS"
3293 # Can't use tls, since it depends on the runtime detection of tls offsets
3294 # in mono-compiler.h
3302 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3308 AC_DEFINE(TARGET_X86, 1, [...])
3311 AC_DEFINE(TARGET_AMD64, 1, [...])
3314 AC_DEFINE(TARGET_ARM, 1, [...])
3317 AC_DEFINE(TARGET_ARM64, 1, [...])
3320 AC_DEFINE(TARGET_POWERPC, 1, [...])
3323 AC_DEFINE(TARGET_POWERPC, 1, [...])
3324 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3327 AC_DEFINE(TARGET_S390X, 1, [...])
3330 AC_DEFINE(TARGET_MIPS, 1, [...])
3333 AC_DEFINE(TARGET_IA64, 1, [...])
3336 AC_DEFINE(TARGET_SPARC, 1, [...])
3339 AC_DEFINE(TARGET_SPARC64, 1, [...])
3345 AC_DEFINE(HOST_X86, 1, [...])
3348 AC_DEFINE(HOST_AMD64, 1, [...])
3351 AC_DEFINE(HOST_ARM, 1, [...])
3354 AC_DEFINE(HOST_ARM64, 1, [...])
3357 AC_DEFINE(HOST_POWERPC, 1, [...])
3360 AC_DEFINE(HOST_POWERPC, 1, [...])
3361 AC_DEFINE(HOST_POWERPC64, 1, [...])
3364 AC_DEFINE(HOST_S390X, 1, [...])
3367 AC_DEFINE(HOST_MIPS, 1, [...])
3370 AC_DEFINE(HOST_IA64, 1, [...])
3373 AC_DEFINE(HOST_SPARC, 1, [...])
3376 AC_DEFINE(HOST_SPARC64, 1, [...])
3386 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3387 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3389 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3391 if test "x$enable_vtune" = "xyes"; then
3392 if test "x$with_vtune" = "x"; then
3393 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3395 VTUNE_PATH=$with_vtune
3397 VTUNE_INCLUDE=$VTUNE_PATH/include
3400 VTUNE_LIB=$VTUNE_PATH/lib32
3403 VTUNE_LIB=$VTUNE_PATH/lib64
3406 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3409 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3410 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3412 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3413 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3416 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3417 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3419 AC_SUBST(VTUNE_LIBS)
3420 AC_SUBST(VTUNE_CFLAGS)
3422 dnl Use GCC atomic ops if they work on the target.
3423 if test x$GCC = "xyes"; then
3425 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3426 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3431 if test "x$target_mach" = "xyes"; then
3433 if test "x$TARGET_SYS" = "xWATCHOS"; then
3434 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3435 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3436 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3438 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3439 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3440 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3441 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3444 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3445 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3446 #error fail this for ios
3450 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3451 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3452 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3454 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3455 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3456 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3460 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3463 if test "x$sizeof_register" = "x4"; then
3464 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3465 elif test "x$sizeof_register" = "x8"; then
3466 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3468 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3471 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3472 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3473 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3474 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3476 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3479 if test "x$have_visibility_hidden" = "xyes"; then
3480 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3483 if test "x$have_deprecated" = "xyes"; then
3484 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3488 dnl Simple Generational checks (sgen)
3491 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3492 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3493 if test x$buildsgen = xyes; then
3494 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3495 SGEN_DEFINES="-DHAVE_SGEN_GC"
3498 if test x$with_sgen_default_concurrent != xno; then
3499 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3500 conc_gc_msg=" (concurrent by default)"
3503 if test "x$gc_msg" = "x"; then
3504 gc_msg="sgen$conc_gc_msg"
3506 gc_msg="sgen$conc_gc_msg and $gc_msg"
3509 AC_SUBST(SGEN_DEFINES)
3510 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3512 jit_status="Building and using the JIT"
3520 INTL="libintl.dylib"
3521 SQLITE="libsqlite.0.dylib"
3522 SQLITE3="libsqlite3.0.dylib"
3524 GDKX11="libgdk-x11-2.0.dylib"
3525 GTKX11="libgtk-x11-2.0.dylib"
3530 SQLITE="libsqlite.so"
3531 SQLITE3="libsqlite3.so"
3541 SQLITE="libsqlite.so"
3542 SQLITE3="libsqlite3.so"
3547 SQLITE="libsqlite.so"
3548 SQLITE3="libsqlite3.so"
3552 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3553 AC_MSG_CHECKING(for the soname of libX11.so)
3554 for i in $x_libraries $dlsearch_path; do
3556 if test -f $i/libX11.so.$r; then
3563 if test "x$X11" = "xlibX11.so"; then
3564 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3573 AC_ARG_WITH([libgdiplus],
3574 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3575 [], [with_libgdiplus=installed])
3577 # default install location
3578 libgdiplus_install_loc=libgdiplus${libsuffix}
3581 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3585 case $with_libgdiplus in
3591 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3594 /*) # absolute path, assume it is an install location
3595 libgdiplus_loc=$with_libgdiplus
3596 libgdiplus_install_loc=$with_libgdiplus
3600 libgdiplus_loc=`pwd`/$with_libgdiplus
3603 AC_SUBST([libgdiplus_loc])
3604 AC_SUBST([libgdiplus_install_loc])
3606 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3607 if test "x$icall_symbol_map" = "xyes"; then
3608 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3611 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3612 if test "x$icall_export" = "xyes"; then
3613 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3616 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3617 if test "x$icall_tables" = "xno"; then
3618 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3621 if test "x$with_tls" = "x__thread"; then
3622 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3623 # Pass the information to libgc
3624 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3625 AC_MSG_CHECKING(if the tls_model attribute is supported)
3626 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3629 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3635 if test ${TARGET} = ARM; then
3636 dnl ******************************************
3637 dnl *** Check to see what FPU is available ***
3638 dnl ******************************************
3639 AC_MSG_CHECKING(which FPU to use)
3642 # This is a bit tricky:
3644 # if (__ARM_PCS_VFP) {
3645 # /* mfloat-abi=hard == VFP with hard ABI */
3646 # } elif (!__SOFTFP__) {
3647 # /* mfloat-abi=softfp == VFP with soft ABI */
3649 # /* mfloat-abi=soft == no VFP */
3652 # The exception is iOS (w/ GCC) where none of the above
3653 # are defined (but iOS always uses the 'softfp' ABI).
3655 # No support for FPA.
3660 # iOS GCC always uses the 'softfp' ABI.
3661 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3665 # Are we using the 'hard' ABI?
3666 if test x$fpu = xNONE; then
3667 AC_TRY_COMPILE([], [
3668 #ifndef __ARM_PCS_VFP
3669 #error "Float ABI is not 'hard'"
3679 # No 'hard' ABI. 'soft' or 'softfp'?
3680 if test x$fpu = xNONE; then
3681 AC_TRY_COMPILE([], [
3683 #error "Float ABI is not 'softfp'"
3693 if test x$arm_fpu != x; then
3698 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3701 dnl *********************************************
3702 dnl *** Check which ARM version(s) we can use ***
3703 dnl *********************************************
3704 AC_MSG_CHECKING(which ARM version to use)
3706 AC_TRY_COMPILE([], [
3707 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3708 #error Not on ARM v5.
3717 AC_TRY_COMPILE([], [
3718 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3719 #error Not on ARM v6.
3729 AC_TRY_COMPILE([], [
3730 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3731 #error Not on ARM v7.
3742 AC_MSG_RESULT($arm_ver)
3744 if test x$arm_v5 = xyes; then
3745 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3746 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3749 if test x$arm_v6 = xyes; then
3750 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3751 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3754 if test x$arm_v7 = xyes; then
3755 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3756 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3760 if test ${TARGET} = unknown; then
3761 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3762 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3765 if test "x$platform_android" = "xyes"; then
3766 case "x${TARGET}" in
3771 BTLS_PLATFORM=android-armv5
3775 BTLS_PLATFORM=android-armv6
3779 BTLS_PLATFORM=android-armv7
3788 BTLS_PLATFORM=android-v8a
3792 BTLS_PLATFORM=android-x86
3796 BTLS_PLATFORM=android-x64
3804 if test ${ACCESS_UNALIGNED} = no; then
3805 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3810 # Pass CPPFLAGS to libgc configure
3811 # We should use a separate variable for this to avoid passing useless and
3812 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3813 # This should be executed late so we pick up the final version of CPPFLAGS
3814 # The problem with this approach, is that during a reconfigure, the main
3815 # configure scripts gets invoked with these arguments, so we use separate
3816 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3817 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3818 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3819 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3821 # Don't pass -finstrument-for-thread-suspension in,
3822 # if these are instrumented it will be very bad news
3823 # (infinite recursion, undefined parking behavior, etc)
3824 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3825 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3826 if test "x$support_boehm" = "xyes"; then
3827 AC_CONFIG_SUBDIRS(libgc)
3833 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3834 if test x$with_malloc_mempools = xyes; then
3836 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3841 DISABLE_MCS_DOCS=default
3842 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3843 if test x$with_mcs_docs != xyes; then
3844 DISABLE_MCS_DOCS=yes
3847 if test -n "$INSTALL_4_x_TRUE"; then :
3848 DISABLE_MCS_DOCS=yes
3850 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3851 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3854 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3855 if test x$with_lazy_gc_thread_creation != xno ; then
3856 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3858 ], [with_lazy_gc_thread_creation=no])
3860 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [with_cooperative_gc=default])
3862 if test x$with_cooperative_gc = xdefault; then
3863 with_cooperative_gc=$with_cooperative_gc_default
3866 if test x$with_cooperative_gc != xno; then
3867 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3870 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3872 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],[
3874 if test x$enable_checked_build != x ; then
3875 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3877 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3878 eval "mono_checked_build_test_enable_$feature='yes'"
3881 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3882 eval "mono_checked_build_test_enable_gc='yes'"
3883 eval "mono_checked_build_test_enable_metadata='yes'"
3884 eval "mono_checked_build_test_enable_thread='yes'"
3887 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3888 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3891 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3892 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3895 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3896 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3901 AC_CHECK_HEADER([malloc.h],
3902 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3903 [Define to 1 if you have /usr/include/malloc.h.])],,)
3905 if test x"$GCC" = xyes; then
3906 # Implicit function declarations are not 64 bit safe
3907 # Do this late, since this causes lots of configure tests to fail
3908 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3909 # jay has a lot of implicit declarations
3910 JAY_CFLAGS="-Wno-implicit-function-declaration"
3913 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3914 # instead of libmono-static.a
3915 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3916 LIBMONO_LA=libmini-static.la
3918 if test x$buildsgen = xyes; then
3919 LIBMONO_LA=libmonosgen-$API_VER.la
3921 LIBMONO_LA=libmonoboehm-$API_VER.la
3924 AC_SUBST(LIBMONO_LA)
3930 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3931 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3933 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3936 if test "x$enable_btls" = "xyes"; then
3937 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3938 if test "x$CMAKE" = "xno"; then
3939 AC_MSG_ERROR("cmake not found")
3942 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3949 case "$BTLS_PLATFORM" in
3955 btls_cflags="$btls_cflags -arch i386"
3962 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3965 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3968 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3971 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3974 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3977 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3980 AC_MSG_ERROR(Invalid BTLS platform)
3983 if test "x$platform_android" = "xyes"; then
3985 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3986 if test "x$with_btls_android_ndk" != "x"; then
3987 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3991 if test "x$btls_arch" != "x"; then
3992 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3995 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3997 AC_SUBST(BTLS_CFLAGS)
3998 AC_SUBST(BTLS_PLATFORM)
3999 AC_SUBST(BTLS_CMAKE_ARGS)
4001 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4006 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4008 if test x$DISABLE_MCS_DOCS = xyes; then
4015 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4016 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4018 libmono_ldflags="$libmono_ldflags $LIBS"
4020 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4021 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4022 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4023 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4024 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4025 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4026 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4027 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4028 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4029 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4030 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4031 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4032 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4033 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4034 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4035 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4036 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4037 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4047 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4048 AC_SUBST(arch_target)
4053 #This must always be defined when building the runtime
4054 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4056 mono_build_root=`pwd`
4057 AC_SUBST(mono_build_root)
4059 mono_runtime=mono/mini/mono
4060 AC_SUBST(mono_runtime)
4062 mono_cfg_root=$mono_build_root/runtime
4063 if test x$host_win32 = xyes; then
4064 if test "x$cross_compiling" = "xno"; then
4065 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4067 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4070 mono_cfg_dir=$mono_cfg_root/etc
4072 AC_SUBST(mono_cfg_dir)
4074 AC_CONFIG_FILES([po/mcs/Makefile.in])
4076 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4077 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4079 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4082 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4084 *) reldir=$depth/$srcdir ;;
4086 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4087 cd runtime/etc/mono/1.0
4088 rm -f machine.config
4089 $LN_S $reldir/data/net_1_1/machine.config machine.config
4093 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4096 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4098 *) reldir=$depth/$srcdir ;;
4100 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4101 cd runtime/etc/mono/2.0
4102 rm -f machine.config
4103 $LN_S $reldir/data/net_2_0/machine.config machine.config
4107 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4110 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4112 *) reldir=$depth/$srcdir ;;
4114 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4115 cd runtime/etc/mono/2.0
4117 $LN_S $reldir/data/net_2_0/web.config web.config
4121 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4124 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4126 *) reldir=$depth/$srcdir ;;
4128 $ac_aux_dir/install-sh -d runtime/etc/mono/
4129 cd runtime/etc/mono/
4131 $LN_S $reldir/data/browscap.ini browscap.ini
4135 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4136 [ depth=../../../../..
4138 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4140 *) reldir=$depth/$srcdir ;;
4142 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4143 cd runtime/etc/mono/2.0/Browsers
4144 rm -f Compat.browser
4145 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4149 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4150 [ depth=../../../../..
4152 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4154 *) reldir=$depth/$srcdir ;;
4156 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4157 cd runtime/etc/mono/4.0/Browsers
4158 rm -f Compat.browser
4159 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4163 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4164 [ depth=../../../../..
4166 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4168 *) reldir=$depth/$srcdir ;;
4170 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4171 cd runtime/etc/mono/4.5/Browsers
4172 rm -f Compat.browser
4173 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4177 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4180 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4182 *) reldir=$depth/$srcdir ;;
4184 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4185 cd runtime/etc/mono/4.0
4186 rm -f machine.config
4187 $LN_S $reldir/data/net_4_0/machine.config machine.config
4191 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4194 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4196 *) reldir=$depth/$srcdir ;;
4198 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4199 cd runtime/etc/mono/4.0
4201 $LN_S $reldir/data/net_4_0/web.config web.config
4205 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4208 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4210 *) reldir=$depth/$srcdir ;;
4212 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4213 cd runtime/etc/mono/4.5
4214 rm -f machine.config
4215 $LN_S $reldir/data/net_4_5/machine.config machine.config
4219 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4222 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4224 *) reldir=$depth/$srcdir ;;
4226 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4227 cd runtime/etc/mono/4.5
4229 $LN_S $reldir/data/net_4_5/web.config web.config
4233 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
4234 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])
4239 acceptance-tests/Makefile
4241 scripts/mono-find-provides
4242 scripts/mono-find-requires
4246 mono/metadata/Makefile
4250 mono/arch/x86/Makefile
4251 mono/arch/amd64/Makefile
4252 mono/arch/ppc/Makefile
4253 mono/arch/sparc/Makefile
4254 mono/arch/s390x/Makefile
4255 mono/arch/arm/Makefile
4256 mono/arch/arm64/Makefile
4257 mono/arch/ia64/Makefile
4258 mono/arch/mips/Makefile
4261 mono/tests/tests-config
4262 mono/tests/assemblyresolve/Makefile
4263 mono/tests/gc-descriptors/Makefile
4264 mono/unit-tests/Makefile
4265 mono/benchmark/Makefile
4266 mono/io-layer/Makefile
4268 mono/profiler/Makefile
4270 ikvm-native/Makefile
4275 data/net_2_0/Makefile
4276 data/net_4_0/Makefile
4277 data/net_4_5/Makefile
4278 data/net_2_0/Browsers/Makefile
4279 data/net_4_0/Browsers/Makefile
4280 data/net_4_5/Browsers/Makefile
4287 data/mono-options.pc
4288 data/mono-lineeditor.pc
4294 data/system.web.extensions_1.0.pc
4295 data/system.web.extensions.design_1.0.pc
4296 data/system.web.mvc.pc
4297 data/system.web.mvc2.pc
4298 data/system.web.mvc3.pc
4299 data/aspnetwebstack.pc
4305 tools/locale-builder/Makefile
4307 tools/monograph/Makefile
4308 tools/pedump/Makefile
4314 # Update all submodules recursively to ensure everything is checked out
4315 $srcdir/scripts/update_submodules
4317 if test x$host_win32 = xyes; then
4318 # Get rid of 'cyg' prefixes in library names
4319 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4320 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4321 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4322 # executable doesn't work...
4323 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4326 if test x$host_darwin = xyes; then
4327 # This doesn't seem to be required and it slows down parallel builds
4328 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4333 NONE) prefix=$ac_default_prefix ;;
4335 case $exec_prefix in
4336 NONE) exec_prefix='${prefix}' ;;
4340 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4341 # any existing config.make. This allows people to share the same source tree
4342 # with different build directories, one native and one cross
4344 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4346 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4348 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4349 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4350 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4351 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4352 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4353 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4354 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4355 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4358 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4359 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4362 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4365 [myver=$($AWK 'BEGIN {
4366 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4367 if(length(vsplit [1]) > 4) {
4368 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4370 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4373 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4375 if test x$host_darwin = xyes; then
4376 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4379 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4380 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4383 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4384 enable_system_aot=yes
4387 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4388 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4391 if test x$DISABLE_MCS_DOCS = xyes; then
4392 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4395 if test x$has_extension_module != xno; then
4396 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4399 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4401 if test "x$test_bcl_opt" = "xyes"; then
4402 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4405 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4406 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4407 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4414 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4416 btls_platform_string=
4417 if test x$enable_btls = xyes; then
4418 if test x$btls_android = xyes; then
4419 btls_platform_string=" (android:$BTLS_PLATFORM)"
4421 btls_platform_string=" ($BTLS_PLATFORM)"
4433 SIGALTSTACK: $with_sigaltstack
4435 BigArrays: $enable_big_arrays
4436 DTrace: $enable_dtrace
4437 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4440 .NET 4.x: $with_profile4_x
4441 Xamarin.Android: $with_monodroid
4442 Xamarin.iOS: $with_monotouch
4443 Xamarin.WatchOS: $with_monotouch_watch
4444 Xamarin.TVOS: $with_monotouch_tv
4445 Xamarin.Mac: $with_xammac
4446 mobile_static: $with_mobile_static
4447 JNI support: $jdk_headers_found
4448 libgdiplus: $libgdiplus_msg
4450 BTLS: $enable_btls$btls_platform_string
4453 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4454 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)