4 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
5 # The extra brackets are to foil regex-based scans.
6 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
8 AM_CONFIG_HEADER(config.h)
9 AM_INIT_AUTOMAKE(mono,1.2.5)
17 # In case of cygwin, override LN_S, irrespective of what it determines.
18 # The build uses cygwin, but the actual runtime doesn't.
20 *cygwin* ) LN_S='cp -p';;
33 if test -d $srcdir/libgc ; then
40 # These are the flags that need to be stored in the mono.pc file for
41 # compiling code that will embed Mono
45 AC_SUBST(libmono_cflags)
46 AC_SUBST(libmono_ldflags)
47 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
48 AC_SUBST(export_ldflags)
50 # Variable to have relocatable .pc files (lib, or lib64)
51 reloc_libdir=`basename ${libdir}`
52 AC_SUBST(reloc_libdir)
54 dnl if linker handles the version script
57 # Set to yes if Unix sockets cannot be created in an anonymous namespace
60 # Thread configuration inspired by sleepycat's db
61 AC_MSG_CHECKING([host platform characteristics])
64 *-*-mingw*|*-*-cygwin*)
66 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
67 if test "x$cross_compiling" = "xno"; then
68 CC="gcc -mno-cygwin -g"
69 # So libgc configure gets -mno-cygwin
73 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024 -DUNICODE -D_UNICODE"
74 libmono_cflags="-mno-cygwin"
75 libmono_ldflags="-mno-cygwin"
81 # This forces libgc to use the DllMain based thread registration code on win32
82 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
86 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
87 libmono_cflags="-D_REENTRANT"
88 LDFLAGS="$LDFLAGS -pthread"
89 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
90 libmono_ldflags="-pthread"
93 libgc_threads=pthreads
96 # these flags will work for all versions of -STABLE
100 if test "x$PTHREAD_CFLAGS" = "x"; then
101 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
102 libmono_cflags="-D_THREAD_SAFE"
104 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
105 libmono_cflags="$PTHREAD_CFLAGS"
107 if test "x$PTHREAD_LIBS" = "x"; then
108 LDFLAGS="$LDFLAGS -pthread"
109 libmono_ldflags="-pthread"
111 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
112 libmono_ldflags="$PTHREAD_LIBS"
114 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
116 AC_DEFINE(PTHREAD_POINTER_ID)
118 libgc_threads=pthreads
119 # TLS isn't implemented at all on 4-STABLE
124 if test "x$PTHREAD_CFLAGS" = "x"; then
125 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
128 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
129 libmono_cflags="$PTHREAD_CFLAGS"
131 if test "x$PTHREAD_LIBS" = "x"; then
132 LDFLAGS="$LDFLAGS -pthread"
133 libmono_ldflags="-pthread"
135 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
136 libmono_ldflags="$PTHREAD_LIBS"
138 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
140 AC_DEFINE(PTHREAD_POINTER_ID)
143 libgc_threads=pthreads
144 # TLS is only partially implemented on 5-STABLE (compiler support
145 # but NOT library support)
151 if test "x$PTHREAD_CFLAGS" = "x"; then
152 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
155 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
156 libmono_cflags="$PTHREAD_CFLAGS"
158 if test "x$PTHREAD_LIBS" = "x"; then
159 LDFLAGS="$LDFLAGS -pthread"
160 libmono_ldflags="-pthread"
162 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
163 libmono_ldflags="$PTHREAD_LIBS"
165 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
167 AC_DEFINE(PTHREAD_POINTER_ID)
169 libgc_threads=pthreads
171 # TLS is only partially implemented on -CURRENT (compiler support
172 # but NOT library support)
178 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
179 libmono_cflags="-D_THREAD_SAFE"
180 LDFLAGS="$LDFLAGS -pthread"
181 libmono_ldflags="-pthread"
183 AC_DEFINE(PTHREAD_POINTER_ID)
185 libgc_threads=pthreads
189 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
190 libmono_cflags="-D_REENTRANT"
191 libmono_ldflags="-lpthread"
193 libgc_threads=pthreads
197 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
198 # +ESdbgasm only valid on bundled cc on RISC
199 # silently ignored for ia64
200 if test $GCC != "yes"; then
201 CFLAGS="$CFLAGS +ESdbgasm"
202 # Arrange for run-time dereferencing of null
203 # pointers to produce a SIGSEGV signal.
204 LDFLAGS="$LDFLAGS -z"
206 CFLAGS="$CFLAGS +ESdbgasm"
207 LDFLAGS="$LDFLAGS -z"
208 libmono_cflags="-D_REENTRANT"
209 libmono_ldflags="-lpthread"
210 libgc_threads=pthreads
215 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
217 libmono_cflags="-D_REENTRANT"
218 libgc_threads=pthreads
219 # This doesn't seem to work on solaris/x86, but the configure test runs
224 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
225 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
226 libmono_cflags="-D_THREAD_SAFE"
227 LDFLAGS="$LDFLAGS -pthread"
228 libmono_ldflags="-pthread"
230 AC_DEFINE(PTHREAD_POINTER_ID)
231 AC_DEFINE(USE_MACH_SEMA)
232 no_version_script=yes
234 libgc_threads=pthreads
237 AC_MSG_WARN([*** Please add $host to configure.in checks!])
244 if test x$need_link_unlink = xyes; then
245 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
248 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
250 AC_CHECK_TOOL(CC, gcc, gcc)
256 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
258 # Set ASFLAGS if not already set.
259 : ${CCASFLAGS='$(CFLAGS)'}
263 AC_CHECK_PROG(BISON, bison,yes,no)
264 if test "x$BISON" = "xno";
266 AC_MSG_ERROR([You need to install bison])
269 dnl may require a specific autoconf version
270 dnl AC_PROG_CC_FOR_BUILD
271 dnl CC_FOR_BUILD not automatically detected
273 CFLAGS_FOR_BUILD=$CFLAGS
275 if test "x$cross_compiling" = "xyes"; then
280 AC_SUBST(CC_FOR_BUILD)
281 AC_SUBST(CFLAGS_FOR_BUILD)
283 AC_SUBST(BUILD_EXEEXT)
285 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
290 # This causes monodis to not link correctly
291 #AC_DISABLE_FAST_INSTALL
294 # Test whenever ld supports -version-script
297 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
298 no_version_script=yes
301 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
303 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
305 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
306 if test x$have_zlib = xyes; then
307 AC_TRY_COMPILE([#include <zlib.h>], [
309 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
312 #error No good zlib found
315 AC_MSG_RESULT(Using system zlib)
316 zlib_msg="system zlib"
318 AC_MSG_RESULT(Using embedded zlib)
320 zlib_msg="bundled zlib"
324 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
325 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
327 # for mono/metadata/debug-symfile.c
328 AC_CHECK_HEADERS(elf.h)
331 AC_CHECK_HEADERS(poll.h)
332 AC_CHECK_HEADERS(sys/poll.h)
333 AC_CHECK_HEADERS(sys/wait.h)
334 AC_CHECK_HEADERS(grp.h)
335 AC_CHECK_HEADERS(syslog.h)
338 AC_CHECK_HEADERS(wchar.h)
341 AC_CHECK_HEADERS(ieeefp.h)
344 /* Only freebsd6 has a working ieeefp.h */
347 AC_CHECK_HEADERS(ieeefp.h)
350 AC_MSG_CHECKING(for isinf)
351 AC_TRY_LINK([#include <math.h>], [
355 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
357 # We'll have to use signals
362 # not 64 bit clean in cross-compile
363 AC_CHECK_SIZEOF(void *, 4)
366 if test x"$GCC" = xyes; then
367 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
368 # The runtime code does not respect ANSI C strict aliasing rules
369 CFLAGS="$CFLAGS -fno-strict-aliasing"
372 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
373 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
383 # The Sun Forte compiler complains about inline functions that access static variables
384 # so disable all inlining.
387 CFLAGS="$CFLAGS -Dinline="
391 CFLAGS="$CFLAGS -g $WARN"
393 # Where's the 'mcs' source tree?
394 if test -d $srcdir/mcs; then
400 mcs_topdir='$(top_srcdir)/'$mcsdir
401 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
403 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
404 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
406 AC_SUBST([mcs_topdir])
407 AC_SUBST([mcs_topdir_from_srcdir])
409 # Where's the 'olive' source tree?
410 if test -d $srcdir/olive; then
416 if test -d $olivedir; then
417 olive_topdir='$(top_srcdir)/'$olivedir
420 AC_ARG_WITH([libgdiplus],
421 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
422 [], [with_libgdiplus=installed])
424 case $with_libgdiplus in
425 no|installed) libgdiplus_loc= ;;
426 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
427 /*) libgdiplus_loc=$with_libgdiplus ;;
428 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
430 AC_SUBST([libgdiplus_loc])
432 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
433 if test "x$PKG_CONFIG" = "xno"; then
434 AC_MSG_ERROR([You need to install pkg-config])
438 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
439 if test x$with_crosspkgdir = "x"; then
440 if test -s $PKG_CONFIG_PATH; then
441 pkg_config_path=$PKG_CONFIG_PATH
444 pkg_config_path=$with_crosspkgdir
445 PKG_CONFIG_PATH=$pkg_config_path
446 export PKG_CONFIG_PATH
451 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
452 [], [with_glib=system])
456 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
457 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
458 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
459 BUILD_GLIB_LIBS="$GLIB_LIBS"
460 AC_CONFIG_SUBDIRS(eglib)
463 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
464 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
466 ## Versions of dependencies
467 GLIB_REQUIRED_VERSION=1.3.11
469 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
471 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
472 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
473 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
474 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
477 AC_MSG_ERROR([Invalid argument to --with-glib.])
479 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
481 AC_SUBST(GLIB_CFLAGS)
483 AC_SUBST(GMODULE_CFLAGS)
484 AC_SUBST(GMODULE_LIBS)
485 AC_SUBST(BUILD_GLIB_CFLAGS)
486 AC_SUBST(BUILD_GLIB_LIBS)
488 if test x$cross_compiling$platform_win32 = xnoyes; then
489 AC_MSG_CHECKING(for cygwin glib2-dev package)
490 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
492 AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
494 AC_MSG_RESULT(not found, ok)
497 AC_MSG_CHECKING(for broken gwin32.h)
498 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
499 if test -f $glib_include/glib/gwin32.h; then
500 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
501 AC_MSG_RESULT(failed)
503 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
509 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
511 # Enable support for fast thread-local storage
512 # Some systems have broken support, so we allow to disable it.
513 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
515 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
516 # This does not work on some platforms (bug #55253)
517 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
519 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
521 if test "x$enable_static" = "xno"; then
525 if test "x$platform_win32" = "xyes"; then
526 # Boehm GC requires the runtime to be in its own dll
530 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
531 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
533 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
534 if test "x$with_xen_opt" = "xyes"; then
535 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
537 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
538 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
549 DISABLED_FEATURES=none
551 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
552 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
553 reflection_emit, large_code, logging, com, ssa, generics.],
555 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
556 eval "mono_feature_disable_$feature='yes'"
557 AC_MSG_NOTICE([Disabled support for feature: $feature])
559 DISABLED_FEATURES=$enable_minimal
560 disabled="Disabled: $enable_minimal"
563 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
565 if test "x$mono_feature_disable_aot" = "xyes"; then
566 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
569 if test "x$mono_feature_disable_profiler" = "xyes"; then
570 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
573 if test "x$mono_feature_disable_decimal" = "xyes"; then
574 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
577 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
578 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
581 if test "x$mono_feature_disable_debug" = "xyes"; then
582 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
585 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
586 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
589 if test "x$mono_feature_disable_large_code" = "xyes"; then
590 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
593 if test "x$mono_feature_disable_logging" = "xyes"; then
594 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
597 if test "x$mono_feature_disable_com" = "xyes"; then
598 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
601 if test "x$mono_feature_disable_ssa" = "xyes"; then
602 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
605 if test "x$mono_feature_disable_generics" = "xyes"; then
606 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
609 AC_MSG_CHECKING(for visibility __attribute__)
611 void __attribute__ ((visibility ("hidden"))) doit (void) {}
612 void main () { doit (); }
614 have_visibility_hidden=yes
617 have_visibility_hidden=no
627 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
628 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
630 if test "x$found_boehm" != "xyes"; then
631 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
633 if test "x$gc_headers" != "xyes"; then
634 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
637 AC_DEFINE(HAVE_BOEHM_GC)
638 AC_SUBST(HAVE_BOEHM_GC)
639 LIBGC_LIBS="-lgc $libdl"
640 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
642 # AC_CHECK_FUNCS does not work for some reason...
643 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
644 if test "x$found_gcj_malloc" = "xyes"; then
645 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
646 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
648 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
650 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
651 if test "x$found_gc_enable" = "xyes"; then
652 AC_DEFINE(HAVE_GC_ENABLE)
657 AC_CONFIG_SUBDIRS(libgc)
659 # Pass CPPFLAGS to libgc configure
660 # Maybe we should use a separate variable for this to avoid passing useless and
661 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
669 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
670 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
671 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
673 AC_DEFINE(HAVE_BOEHM_GC)
674 AC_SUBST(HAVE_BOEHM_GC)
677 AC_DEFINE(USE_INCLUDED_LIBGC)
679 # The included libgc contains GCJ support
680 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
681 AC_DEFINE(HAVE_GC_ENABLE)
682 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
689 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
690 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
691 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
692 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
696 AC_MSG_WARN("Compiling mono without GC.")
697 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
698 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
701 AC_MSG_ERROR([Invalid argument to --with-gc.])
705 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
706 if test "x$large_heap" = "xyes"; then
708 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
711 # tell libgc/configure about what we want
712 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
714 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
715 AC_SUBST(LIBGC_CFLAGS)
717 AC_SUBST(LIBGC_STATIC_LIBS)
721 dnl End of libgc checks
724 if test x$platform_win32 = xno; then
726 dnl dynamic loader support
727 AC_CHECK_FUNC(dlopen, DL_LIB="",
728 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
730 if test x$dl_support = xno; then
731 AC_MSG_WARN([No dynamic loading support available])
734 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
735 dnl from glib's configure.in
736 AC_CACHE_CHECK([for preceeding underscore in symbols],
738 AC_TRY_RUN([#include <dlfcn.h>
739 int mono_underscore_test (void) { return 42; }
741 void *f1 = (void*)0, *f2 = (void*)0, *handle;
742 handle = dlopen ((void*)0, 0);
744 f1 = dlsym (handle, "mono_underscore_test");
745 f2 = dlsym (handle, "_mono_underscore_test");
746 } return (!f2 || f1);
748 [mono_cv_uscore=yes],
752 if test "x$mono_cv_uscore" = "xyes"; then
753 MONO_DL_NEED_USCORE=1
755 MONO_DL_NEED_USCORE=0
757 AC_SUBST(MONO_DL_NEED_USCORE)
758 AC_CHECK_FUNC(dlerror)
761 dnl ******************************************************************
762 dnl *** Checks for the IKVM JNI interface library ***
763 dnl ******************************************************************
764 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
767 if test x$with_ikvm_native = xyes; then
768 ikvm_native_dir=ikvm-native
769 jdk_headers_found="IKVM Native"
772 AC_SUBST(ikvm_native_dir)
774 AC_CHECK_HEADERS(execinfo.h)
776 AC_CHECK_FUNCS(getgrgid_r)
777 AC_CHECK_FUNCS(getgrnam_r)
778 AC_CHECK_FUNCS(getpwnam_r)
779 AC_CHECK_FUNCS(getpwuid_r)
780 AC_CHECK_FUNCS(getresuid)
781 AC_CHECK_FUNCS(setresuid)
782 AC_CHECK_FUNCS(kqueue)
783 AC_CHECK_FUNCS(backtrace_symbols)
784 AC_CHECK_FUNCS(mkstemp)
786 AC_CHECK_FUNCS(madvise)
787 AC_CHECK_FUNCS(getrusage)
788 AC_CHECK_FUNCS(getpriority)
789 AC_CHECK_FUNCS(setpriority)
791 AC_CHECK_FUNCS(sched_setaffinity)
793 dnl ******************************************************************
794 dnl *** Check for large file support ***
795 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
796 dnl ******************************************************************
798 # Check that off_t can represent 2**63 - 1 correctly, working around
799 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
800 # CPPFLAGS and sets $large_offt to yes if the test succeeds
802 AC_DEFUN([LARGE_FILES], [
803 large_CPPFLAGS=$CPPFLAGS
804 CPPFLAGS="$CPPFLAGS $1"
806 #include <sys/types.h>
808 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
811 int big_off_t=((BIG_OFF_T%2147483629==721) &&
812 (BIG_OFF_T%2147483647==1));
821 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
822 large_CPPFLAGS="$large_CPPFLAGS $1"
827 CPPFLAGS=$large_CPPFLAGS
830 AC_MSG_CHECKING(if off_t is 64 bits wide)
832 if test $large_offt = no; then
833 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
834 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
836 if test $large_offt = no; then
837 AC_MSG_WARN([No 64 bit file size support available])
840 dnl *****************************
841 dnl *** Checks for libsocket ***
842 dnl *****************************
843 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
845 dnl *******************************
846 dnl *** Checks for MSG_NOSIGNAL ***
847 dnl *******************************
848 AC_MSG_CHECKING(for MSG_NOSIGNAL)
849 AC_TRY_COMPILE([#include <sys/socket.h>], [
850 int f = MSG_NOSIGNAL;
854 AC_DEFINE(HAVE_MSG_NOSIGNAL)
856 # We'll have to use signals
860 dnl *****************************
861 dnl *** Checks for SOL_IP ***
862 dnl *****************************
863 AC_MSG_CHECKING(for SOL_IP)
864 AC_TRY_COMPILE([#include <netdb.h>], [
869 AC_DEFINE(HAVE_SOL_IP)
871 # We'll have to use getprotobyname
875 dnl *****************************
876 dnl *** Checks for SOL_IPV6 ***
877 dnl *****************************
878 AC_MSG_CHECKING(for SOL_IPV6)
879 AC_TRY_COMPILE([#include <netdb.h>], [
880 int level = SOL_IPV6;
884 AC_DEFINE(HAVE_SOL_IPV6)
886 # We'll have to use getprotobyname
890 dnl *****************************
891 dnl *** Checks for SOL_TCP ***
892 dnl *****************************
893 AC_MSG_CHECKING(for SOL_TCP)
894 AC_TRY_COMPILE([#include <netdb.h>], [
899 AC_DEFINE(HAVE_SOL_TCP)
901 # We'll have to use getprotobyname
905 dnl *****************************
906 dnl *** Checks for IP_PKTINFO ***
907 dnl *****************************
908 AC_MSG_CHECKING(for IP_PKTINFO)
909 AC_TRY_COMPILE([#include <netdb.h>], [
910 int level = IP_PKTINFO;
914 AC_DEFINE(HAVE_IP_PKTINFO)
919 dnl *****************************
920 dnl *** Checks for IPV6_PKTINFO ***
921 dnl *****************************
922 AC_MSG_CHECKING(for IPV6_PKTINFO)
923 AC_TRY_COMPILE([#include <netdb.h>], [
924 int level = IPV6_PKTINFO;
928 AC_DEFINE(HAVE_IPV6_PKTINFO)
933 dnl **********************************
934 dnl *** Checks for IP_DONTFRAGMENT ***
935 dnl **********************************
936 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
937 AC_TRY_COMPILE([#include <netdb.h>], [
938 int level = IP_DONTFRAGMENT;
942 AC_DEFINE(HAVE_IP_DONTFRAGMENT)
947 dnl **********************************
948 dnl *** Checks for IP_MTU_DISCOVER ***
949 dnl **********************************
950 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
951 AC_TRY_COMPILE([#include <netdb.h>], [
952 int level = IP_MTU_DISCOVER;
956 AC_DEFINE(HAVE_IP_MTU_DISCOVER)
961 dnl *********************************
962 dnl *** Check for struct ip_mreqn ***
963 dnl *********************************
964 AC_MSG_CHECKING(for struct ip_mreqn)
965 AC_TRY_COMPILE([#include <netinet/in.h>], [
966 struct ip_mreqn mreq;
967 mreq.imr_address.s_addr = 0;
971 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
973 # We'll just have to try and use struct ip_mreq
975 AC_MSG_CHECKING(for struct ip_mreq)
976 AC_TRY_COMPILE([#include <netinet/in.h>], [
978 mreq.imr_interface.s_addr = 0;
982 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
984 # No multicast support
989 dnl **********************************
990 dnl *** Check for gethostbyname2_r ***
991 dnl **********************************
992 AC_MSG_CHECKING(for gethostbyname2_r)
993 AC_TRY_LINK([#include <netdb.h>], [
994 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
998 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
1003 dnl *****************************
1004 dnl *** Checks for libnsl ***
1005 dnl *****************************
1006 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1008 AC_CHECK_FUNCS(inet_pton inet_aton)
1010 dnl ***********************************************
1011 dnl *** Checks for size of sockaddr_un.sun_path ***
1012 dnl ***********************************************
1013 # AC_CHECK_SIZEOF can't cope with struct members :-(
1014 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1015 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
1017 #include <sys/types.h>
1022 struct sockaddr_un sock_un;
1023 FILE *f=fopen("conftestval", "w");
1025 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1028 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1029 cv_mono_sizeof_sunpath=0,
1030 cv_mono_sizeof_sunpath=0)])dnl
1031 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1032 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
1034 dnl *************************************
1035 dnl *** Checks for zero length arrays ***
1036 dnl *************************************
1037 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1045 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
1048 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
1051 dnl *****************************
1052 dnl *** Checks for libxnet ***
1053 dnl *****************************
1056 AC_MSG_CHECKING(for Solaris XPG4 support)
1057 if test -f /usr/lib/libxnet.so; then
1058 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1059 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1060 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1067 if test "$GCC" = "yes"; then
1068 CFLAGS="$CFLAGS -Wno-char-subscripts"
1073 dnl *****************************
1074 dnl *** Checks for libpthread ***
1075 dnl *****************************
1076 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1077 # and libpthread does not exist
1081 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1084 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1087 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1090 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1093 AC_CHECK_HEADERS(pthread.h)
1094 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1095 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1096 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1097 AC_TRY_COMPILE([ #include <pthread.h>], [
1098 pthread_mutexattr_t attr;
1099 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1104 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1105 AC_DEFINE(USE_MONO_MUTEX)
1107 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1108 AC_CHECK_FUNCS(pthread_attr_getstack)
1109 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1111 dnl ***********************************
1112 dnl *** Checks for working __thread ***
1113 dnl ***********************************
1114 AC_MSG_CHECKING(for working __thread)
1115 if test "x$with_tls" != "x__thread"; then
1116 AC_MSG_RESULT(disabled)
1119 #include <pthread.h>
1121 static int res1, res2;
1123 void thread_main (void *arg)
1138 pthread_create (&t1, NULL, thread_main, 1);
1139 pthread_create (&t2, NULL, thread_main, 2);
1141 pthread_join (t1, NULL);
1142 pthread_join (t2, NULL);
1144 return !(res1 + res2 == 2);
1154 dnl **************************************
1155 dnl *** Checks for working sigaltstack ***
1156 dnl **************************************
1157 AC_MSG_CHECKING(for working sigaltstack)
1158 if test "x$with_sigaltstack" != "xyes"; then
1159 AC_MSG_RESULT(disabled)
1166 #include <pthread.h>
1167 #include <sys/wait.h>
1168 #if defined(__FreeBSD__) || defined(__NetBSD__)
1169 #define SA_STACK SA_ONSTACK
1172 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1178 loop (void *ignored)
1189 struct sigaction sa;
1190 struct sigaltstack sas;
1192 pthread_attr_t attr;
1194 sa.sa_sigaction = sigsegv_signal_handler;
1195 sigemptyset (&sa.sa_mask);
1196 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1197 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1198 perror ("sigaction");
1202 sas.ss_sp = malloc (SIGSTKSZ);
1203 sas.ss_size = SIGSTKSZ;
1205 if (sigaltstack (&sas, NULL) == -1) {
1206 perror ("sigaltstack");
1210 pthread_attr_init (&attr);
1211 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1212 printf ("pthread_create\n");
1236 for (i = 0; i < 3; ++i) {
1238 waitpid (son, &status, WNOHANG);
1239 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1243 kill (son, SIGKILL);
1249 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1256 dnl ********************************
1257 dnl *** Checks for semaphore lib ***
1258 dnl ********************************
1259 # 'Real Time' functions on Solaris
1260 # posix4 on Solaris 2.6
1261 # pthread (first!) on Linux
1262 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1264 dnl ********************************
1265 dnl *** Checks for timezone stuff **
1266 dnl ********************************
1267 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1273 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1274 if test $ac_cv_struct_tm_gmtoff = yes; then
1275 AC_DEFINE(HAVE_TM_GMTOFF)
1277 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1282 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1283 if test $ac_cv_var_timezone = yes; then
1284 AC_DEFINE(HAVE_TIMEZONE)
1286 AC_ERROR(unable to find a way to determine timezone)
1290 dnl *********************************
1291 dnl *** Checks for math functions ***
1292 dnl *********************************
1294 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1295 AC_TRY_LINK([#include <math.h>],
1297 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1299 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1300 AC_TRY_LINK([#include <math.h>],
1302 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1305 dnl ****************************************************************
1306 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1307 dnl *** have it in the library (duh)) ***
1308 dnl ****************************************************************
1309 AC_CHECK_FUNCS(poll)
1311 dnl *************************
1312 dnl *** Check for signbit ***
1313 dnl *************************
1314 AC_MSG_CHECKING(for signbit)
1315 AC_TRY_LINK([#include <math.h>], [
1316 int s = signbit(1.0);
1319 AC_DEFINE(HAVE_SIGNBIT)
1324 dnl **********************************
1326 dnl **********************************
1327 AC_CHECK_HEADERS(sys/epoll.h)
1329 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1330 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1331 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1334 dnl ******************************
1335 dnl *** Checks for SIOCGIFCONF ***
1336 dnl ******************************
1337 AC_CHECK_HEADERS(sys/ioctl.h)
1338 AC_CHECK_HEADERS(net/if.h)
1339 AC_MSG_CHECKING(for ifreq)
1341 #include <sys/ioctl.h>
1349 x = (void *) &ifr->ifr_addr;
1352 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1356 dnl **********************************
1357 dnl *** Checks for MonoPosixHelper ***
1358 dnl **********************************
1359 AC_CHECK_HEADERS(checklist.h)
1360 AC_CHECK_HEADERS(fstab.h)
1361 AC_CHECK_HEADERS(attr/xattr.h)
1362 AC_CHECK_HEADERS(sys/extattr.h)
1363 AC_CHECK_HEADERS(sys/sendfile.h)
1364 AC_CHECK_HEADERS(sys/statvfs.h)
1365 AC_CHECK_HEADERS(sys/vfstab.h)
1366 AC_CHECK_HEADERS(sys/xattr.h)
1367 AC_CHECK_HEADERS(sys/mman.h)
1368 AC_CHECK_FUNCS(getdomainname)
1369 AC_CHECK_FUNCS(setdomainname)
1370 AC_CHECK_FUNCS(fgetgrent)
1371 AC_CHECK_FUNCS(fgetpwent)
1372 AC_CHECK_FUNCS(fgetpwent)
1373 AC_CHECK_FUNCS(getfsstat)
1374 AC_CHECK_FUNCS(lutimes)
1375 AC_CHECK_FUNCS(mremap)
1376 AC_CHECK_FUNCS(remap_file_pages)
1377 AC_CHECK_FUNCS(posix_fadvise)
1378 AC_CHECK_FUNCS(posix_fallocate)
1379 AC_CHECK_FUNCS(posix_madvise)
1380 AC_CHECK_FUNCS(vsnprintf)
1381 AC_CHECK_FUNCS(sendfile)
1382 AC_CHECK_FUNCS(sethostid)
1383 AC_CHECK_FUNCS(statfs)
1384 AC_CHECK_FUNCS(fstatfs)
1385 AC_CHECK_FUNCS(statvfs)
1386 AC_CHECK_FUNCS(fstatvfs)
1387 AC_CHECK_FUNCS(stime)
1388 AC_CHECK_FUNCS(strerror_r)
1389 AC_CHECK_FUNCS(ttyname_r)
1390 AC_CHECK_SIZEOF(size_t)
1391 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1392 [#include <sys/types.h>
1393 #include <sys/stat.h>
1394 #include <unistd.h>])
1395 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1396 [#include <sys/types.h>
1397 #include <sys/stat.h>
1398 #include <unistd.h>])
1399 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1400 [#include <sys/time.h>])
1401 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1402 [#include <sys/poll.h>])
1403 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1404 [#include <sys/types.h>
1405 #include <sys/stat.h>
1406 #include <unistd.h>])
1407 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1408 [#include <sys/time.h>
1409 #include <sys/types.h>
1410 #include <utime.h>])
1411 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1412 [#include <sys/time.h>])
1413 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1414 [#include <sys/types.h>
1415 #include <utime.h>])
1417 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1418 [#include <sys/types.h>
1419 #include <dirent.h>])
1421 dnl Favour xattr through glibc, but use libattr if we have to
1422 AC_CHECK_FUNC(lsetxattr, ,
1423 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1427 dnl *********************************
1428 dnl *** Checks for Windows compilation ***
1429 dnl *********************************
1430 AC_CHECK_HEADERS(sys/time.h)
1431 AC_CHECK_HEADERS(sys/param.h)
1433 dnl *********************************
1434 dnl *** Check for Console 2.0 I/O ***
1435 dnl *********************************
1436 AC_CHECK_HEADERS([curses.h])
1437 AC_CHECK_HEADERS([term.h], [], [],
1442 AC_CHECK_HEADERS([termios.h])
1444 dnl * This is provided in io-layer, but on windows it's only available
1446 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1448 jdk_headers_found=no
1449 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1450 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1451 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1452 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1453 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1454 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1456 dnl *********************************
1457 dnl *** Check for struct ip_mreqn ***
1458 dnl *********************************
1459 AC_MSG_CHECKING(for struct ip_mreqn)
1460 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1461 struct ip_mreqn mreq;
1462 mreq.imr_address.s_addr = 0;
1464 # Yes, we have it...
1466 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1468 # We'll just have to try and use struct ip_mreq
1470 AC_MSG_CHECKING(for struct ip_mreq)
1471 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1472 struct ip_mreq mreq;
1473 mreq.imr_interface.s_addr = 0;
1475 # Yes, we have it...
1477 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1479 # No multicast support
1483 AC_CHECK_FUNCS(GetProcessId)
1487 AC_MSG_CHECKING(for socklen_t)
1489 #include <sys/types.h>
1490 #include <sys/socket.h>
1494 ac_cv_c_socklen_t=yes
1495 AC_DEFINE(HAVE_SOCKLEN_T)
1501 AC_MSG_CHECKING(for array element initalizer support)
1502 AC_TRY_COMPILE([#include <sys/socket.h>], [
1503 const int array[] = {[1] = 2,};
1505 # Yes, we have it...
1507 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1509 # We'll have to use signals
1513 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1514 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1515 AC_TRY_LINK([#include <math.h>],
1516 [ static void *p = &trunc; ],
1518 AC_DEFINE(HAVE_TRUNC)
1524 if test "x$ac_cv_truncl" != "xyes"; then
1525 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1528 dnl ****************************
1529 dnl *** Look for /dev/random ***
1530 dnl ****************************
1532 AC_MSG_CHECKING([if usage of random device is requested])
1533 AC_ARG_ENABLE(dev-random,
1534 [ --disable-dev-random disable the use of the random device],
1535 try_dev_random=$enableval, try_dev_random=yes)
1536 AC_MSG_RESULT($try_dev_random)
1540 NAME_DEV_RANDOM="/dev/srandom"
1543 dnl Win32 does not have /dev/random, they have their own method...
1545 *-*-mingw*|*-*-cygwin*)
1546 ac_cv_have_dev_random=no
1549 dnl Everywhere else, it's /dev/random
1552 NAME_DEV_RANDOM="/dev/random"
1556 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1558 dnl Now check if the device actually exists
1560 if test "x$try_dev_random" = "xyes"; then
1561 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1562 [if test -r "$NAME_DEV_RANDOM" ; then
1563 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1564 if test "x$ac_cv_have_dev_random" = "xyes"; then
1565 AC_DEFINE(HAVE_CRYPT_RNG)
1568 AC_MSG_CHECKING(for random device)
1569 ac_cv_have_dev_random=no
1570 AC_MSG_RESULT(has been disabled)
1573 if test "x$platform_win32" = "xyes"; then
1574 AC_DEFINE(HAVE_CRYPT_RNG)
1577 if test "x$ac_cv_have_dev_random" = "xno" \
1578 && test "x$platform_win32" = "xno"; then
1581 *** A system-provided entropy source was not found on this system.
1582 *** Because of this, the System.Security.Cryptography random number generator
1583 *** will throw a NotImplemented exception.
1585 *** If you are seeing this message, and you know your system DOES have an
1586 *** entropy collection in place, please contact <crichton@gimp.org> and
1587 *** provide information about the system and how to access the random device.
1589 *** Otherwise you can install either egd or prngd and set the environment
1590 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1594 AC_MSG_CHECKING([if inter-process shared handles are requested])
1595 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1596 AC_MSG_RESULT($try_shared_handles)
1597 if test "x$try_shared_handles" != "xyes"; then
1598 AC_DEFINE(DISABLE_SHARED_HANDLES)
1599 AC_SUBST(DISABLE_SHARED_HANDLES)
1602 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1603 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1606 ACCESS_UNALIGNED="yes"
1612 SQLITE="libsqlite.so.0"
1613 SQLITE3="libsqlite3.so.0"
1619 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1621 # ACCESS_UNALIGNED="no"
1626 ACCESS_UNALIGNED="no"
1639 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1644 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1645 # int astruct __attribute__ ((visibility ("hidden")));
1648 # void *p = &astruct;
1650 # gcc -fPIC --shared -o libfoo.so foo.c
1652 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1653 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1654 have_visibility_hidden=no
1658 x86_64-*-* | amd64-*-*)
1667 ACCESS_UNALIGNED="no"
1672 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1673 libmono_ldflags="-lunwind"
1676 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1683 ACCESS_UNALIGNED="no"
1691 if test x"$GCC" = xyes; then
1692 # We don't support v8 cpus
1693 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1695 if test x"$AR" = xfalse; then
1696 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1699 alpha*-*-linux* | alpha*-*-osf*)
1701 ACCESS_UNALIGNED="no"
1705 CFLAGS="$CFLAGS -mieee -O0"
1712 *-*-mingw*|*-*-cygwin*)
1713 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1714 have_visibility_hidden=no
1717 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1721 ACCESS_UNALIGNED="no"
1722 INTERP_SUPPORTED=yes
1727 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1729 ACCESS_UNALIGNED="no"
1733 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1734 powerpc-*-sysv* | powerpc-*-darwin*)
1736 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1744 ACCESS_UNALIGNED="no"
1750 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1752 ACCESS_UNALIGNED="no"
1755 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
1756 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1760 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1762 ACCESS_UNALIGNED="no"
1765 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1769 if test "x$have_visibility_hidden" = "xyes"; then
1770 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1773 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1774 if test x$withval = xyes; then
1781 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1782 if test x$withval = xyes; then
1790 if test x$JIT_SUPPORTED = xyes; then
1791 if $jit_wanted; then
1793 jit_status="Building and using the JIT"
1795 if $interp_wanted; then
1796 jit_status="Building the JIT, defaulting to the interpreter"
1798 AC_ERROR(No JIT or interpreter support available or selected.)
1802 if test x$interp_wanted = xtrue; then
1803 jit_status="interpreter"
1805 AC_ERROR(No JIT or interpreter support available or selected.)
1809 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1817 INTL="libintl.dylib"
1818 SQLITE="libsqlite.0.dylib"
1819 SQLITE3="libsqlite3.0.dylib"
1836 AC_MSG_CHECKING(for the soname of libX11.so)
1837 for i in $x_libraries /usr/lib /usr/lib64; do
1839 if test -f $i/libX11.so.$r; then
1846 if test "x$X11" = "xlibX11.so"; then
1847 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1855 if test "x$TARGET" != "xAMD64"; then
1856 # valgrind headers don't compile under x86-64
1857 AC_CHECK_HEADERS(valgrind/memcheck.h)
1860 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1861 if test "x$with_tls" = "x__thread"; then
1863 # On some linux distributions, TLS works in executables, but linking
1864 # against a shared library containing TLS fails with:
1865 # undefined reference to `__tls_get_addr'
1867 rm -f conftest.c conftest.so conftest
1868 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1869 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1870 $CC -o conftest conftest.so > /dev/null 2>&1
1871 if test ! -f conftest; then
1872 AC_MSG_WARN([Disabling usage of __thread.]);
1875 rm -f conftest.c conftest.so conftest
1879 mono_debugger_supported=no
1880 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1881 if test x$use_included_gc = xyes; then
1884 mono_debugger_supported=yes
1890 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1891 if test "x$mono_debugger_supported" = "xyes"; then
1892 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1894 AC_MSG_RESULT($mono_debugger_supported)
1895 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1897 if test "x$with_tls" = "x__thread"; then
1898 AC_DEFINE(HAVE_KW_THREAD)
1899 # Pass the information to libgc
1900 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1901 AC_MSG_CHECKING(if the tls_model attribute is supported)
1902 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1905 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1911 if test ${TARGET} = ARM; then
1912 dnl ******************************************
1913 dnl *** Check to see what FPU is available ***
1914 dnl ******************************************
1915 AC_MSG_CHECKING(which FPU to use)
1917 AC_TRY_COMPILE([], [
1918 __asm__ ("ldfd f0, [r0]");
1919 ], fpu=FPA, fpu=NONE)
1922 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
1926 if test ${TARGET} = unknown; then
1927 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1928 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1931 if test ${ACCESS_UNALIGNED} = no; then
1932 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1936 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1937 if test x$with_preview = xno; then
1943 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no If you want to build the Moonlight 2.1 assemblies],[
1944 if test x$with_moonlight = xyes; then
1949 libmono_ldflags="$libmono_ldflags $LIBS"
1951 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1952 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
1954 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1955 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1956 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1957 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1958 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1959 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1960 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1961 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1962 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1963 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
1964 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1965 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1966 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1967 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1968 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1970 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1971 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1972 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1979 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
1980 AC_SUBST(arch_target)
1985 mono_build_root=`pwd`
1986 AC_SUBST(mono_build_root)
1988 if test x$USEJIT = xtrue; then
1989 mono_runtime=mono/mini/mono
1991 mono_runtime=mono/interpreter/mint
1993 AC_SUBST(mono_runtime)
1995 mono_cfg_root=$mono_build_root/runtime
1996 if test x$platform_win32 = xyes; then
1997 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1999 mono_cfg_dir=$mono_cfg_root/etc
2001 AC_SUBST(mono_cfg_dir)
2003 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2004 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2005 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
2007 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2010 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2012 *) reldir=$depth/$srcdir ;;
2014 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2015 cd runtime/etc/mono/1.0
2016 rm -f machine.config
2017 $LN_S $reldir/data/net_1_1/machine.config machine.config
2021 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2024 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2026 *) reldir=$depth/$srcdir ;;
2028 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2029 cd runtime/etc/mono/2.0
2030 rm -f machine.config
2031 $LN_S $reldir/data/net_2_0/machine.config machine.config
2035 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2038 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2040 *) reldir=$depth/$srcdir ;;
2042 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2043 cd runtime/etc/mono/2.0
2045 $LN_S $reldir/data/net_2_0/web.config web.config
2049 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2052 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2054 *) reldir=$depth/$srcdir ;;
2056 $ac_aux_dir/install-sh -d runtime/etc/mono/
2057 cd runtime/etc/mono/
2059 $LN_S $reldir/data/browscap.ini browscap.ini
2066 scripts/mono-nunit.pc
2067 scripts/mono-find-provides
2068 scripts/mono-find-requires
2071 mono/metadata/Makefile
2076 mono/arch/x86/Makefile
2077 mono/arch/amd64/Makefile
2078 mono/arch/hppa/Makefile
2079 mono/arch/ppc/Makefile
2080 mono/arch/sparc/Makefile
2081 mono/arch/s390/Makefile
2082 mono/arch/s390x/Makefile
2083 mono/arch/arm/Makefile
2084 mono/arch/alpha/Makefile
2085 mono/arch/ia64/Makefile
2086 mono/arch/mips/Makefile
2087 mono/interpreter/Makefile
2089 mono/tests/tests-config
2090 mono/tests/assemblyresolve/Makefile
2091 mono/tests/cas/Makefile
2092 mono/tests/cas/assembly/Makefile
2093 mono/tests/cas/demand/Makefile
2094 mono/tests/cas/inheritance/Makefile
2095 mono/tests/cas/linkdemand/Makefile
2096 mono/tests/cas/threads/Makefile
2097 mono/benchmark/Makefile
2098 mono/monoburg/Makefile
2099 mono/monograph/Makefile
2100 mono/io-layer/Makefile
2102 mono/profiler/Makefile
2103 ikvm-native/Makefile
2109 data/net_1_1/Makefile
2110 data/net_2_0/Makefile
2120 tools/locale-builder/Makefile
2125 if test x$platform_win32 = xyes; then
2126 # Get rid of 'cyg' prefixes in library names
2127 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2128 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2129 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2130 # executable doesn't work...
2131 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2136 NONE) prefix=$ac_default_prefix ;;
2138 case $exec_prefix in
2139 NONE) exec_prefix='${prefix}' ;;
2142 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2145 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2146 # any existing config.make. This allows people to share the same source tree
2147 # with different build directories, one native and one cross
2149 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2150 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2151 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2152 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2153 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2154 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2155 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2156 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2159 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2160 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2163 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2166 [myver=$($AWK 'BEGIN {
2167 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2168 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2171 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2174 # if we have an olive folder, override the default settings
2175 if test -d $olivedir; then
2177 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2179 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2180 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2181 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2182 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2183 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2184 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2185 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2186 if test x$with_moonlight = xyes; then
2187 echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2193 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2196 mcs source: $mcs_topdir
2197 olive source: $olive_topdir
2201 SIGALTSTACK: $with_sigaltstack
2204 2.1 Alpha: $MOONLIGHT
2205 JNI support: $jdk_headers_found
2206 libgdiplus: $libgdiplus_msg
2211 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2212 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2215 if test x$gc = xsgen; then
2217 echo IMPORTANT: You have selected an experimental, work-in-progress
2218 echo IMPORTANT: GC engine. This GC engine is currently not supported
2219 echo IMPORTANT: and is not yet ready for use.
2221 echo IMPORTANT: There are known problems with it, use at your own risk.