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,1.2.3)
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="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024"
74 libmono_cflags="-mno-cygwin"
75 libmono_ldflags="-mno-cygwin"
81 # This forces libgc to use the DllMain based thread registration code on win32
82 libgc_configure_args="$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"
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)
255 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
257 # Set ASFLAGS if not already set.
258 : ${CCASFLAGS='$(CFLAGS)'}
262 AC_CHECK_PROG(BISON, bison,yes,no)
263 if test "x$BISON" = "xno";
265 AC_MSG_ERROR([You need to install bison])
268 dnl may require a specific autoconf version
269 dnl AC_PROG_CC_FOR_BUILD
270 dnl CC_FOR_BUILD not automatically detected
272 CFLAGS_FOR_BUILD=$CFLAGS
274 if test "x$cross_compiling" = "xyes"; then
279 AC_SUBST(CC_FOR_BUILD)
280 AC_SUBST(CFLAGS_FOR_BUILD)
282 AC_SUBST(BUILD_EXEEXT)
284 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
289 # This causes monodis to not link correctly
290 #AC_DISABLE_FAST_INSTALL
293 # Test whenever ld supports -version-script
296 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
297 no_version_script=yes
300 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
302 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
304 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
305 if test x$have_zlib = xyes; then
306 AC_TRY_COMPILE([#include <zlib.h>], [
308 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
311 #error No good zlib found
314 AC_MSG_RESULT(Using system zlib)
315 zlib_msg="system zlib"
317 AC_MSG_RESULT(Using embedded zlib)
319 zlib_msg="bundled zlib"
323 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
324 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
326 # for mono/metadata/debug-symfile.c
327 AC_CHECK_HEADERS(elf.h)
330 AC_CHECK_HEADERS(poll.h)
331 AC_CHECK_HEADERS(sys/poll.h)
332 AC_CHECK_HEADERS(sys/wait.h)
333 AC_CHECK_HEADERS(grp.h)
334 AC_CHECK_HEADERS(syslog.h)
337 AC_CHECK_HEADERS(wchar.h)
340 AC_CHECK_HEADERS(ieeefp.h)
343 /* Only freebsd6 has a working ieeefp.h */
346 AC_CHECK_HEADERS(ieeefp.h)
349 AC_MSG_CHECKING(for isinf)
350 AC_TRY_LINK([#include <math.h>], [
354 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
356 # We'll have to use signals
361 # not 64 bit clean in cross-compile
362 AC_CHECK_SIZEOF(void *, 4)
365 if test x"$GCC" = xyes; then
366 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
367 # The runtime code does not respect ANSI C strict aliasing rules
368 CFLAGS="$CFLAGS -fno-strict-aliasing"
371 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
372 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
382 # The Sun Forte compiler complains about inline functions that access static variables
383 # so disable all inlining.
386 CFLAGS="$CFLAGS -Dinline="
390 CFLAGS="$CFLAGS -g $WARN"
392 # Where's the 'mcs' source tree?
393 if test -d $srcdir/mcs; then
399 mcs_topdir='$(top_srcdir)/'$mcsdir
400 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
402 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
403 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
405 AC_SUBST([mcs_topdir])
406 AC_SUBST([mcs_topdir_from_srcdir])
408 AC_ARG_WITH([libgdiplus],
409 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
410 [], [with_libgdiplus=installed])
412 case $with_libgdiplus in
413 no|installed) libgdiplus_loc= ;;
414 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
415 /*) libgdiplus_loc=$with_libgdiplus ;;
416 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
418 AC_SUBST([libgdiplus_loc])
420 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
421 if test "x$PKG_CONFIG" = "xno"; then
422 AC_MSG_ERROR([You need to install pkg-config])
426 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
427 if test x$with_crosspkgdir = "x"; then
428 if test -s $PKG_CONFIG_PATH; then
429 pkg_config_path=$PKG_CONFIG_PATH
432 pkg_config_path=$with_crosspkgdir
433 PKG_CONFIG_PATH=$pkg_config_path
434 export PKG_CONFIG_PATH
439 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
440 [], [with_glib=system])
444 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
445 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
446 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
447 BUILD_GLIB_LIBS="$GLIB_LIBS"
448 AC_CONFIG_SUBDIRS(eglib)
451 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
452 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
454 ## Versions of dependencies
455 GLIB_REQUIRED_VERSION=1.3.11
457 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
459 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
460 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
461 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
462 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
465 AC_MSG_ERROR([Invalid argument to --with-glib.])
467 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
469 AC_SUBST(GLIB_CFLAGS)
471 AC_SUBST(GMODULE_CFLAGS)
472 AC_SUBST(GMODULE_LIBS)
473 AC_SUBST(BUILD_GLIB_CFLAGS)
474 AC_SUBST(BUILD_GLIB_LIBS)
476 if test x$cross_compiling$platform_win32 = xnoyes; then
477 AC_MSG_CHECKING(for cygwin glib2-dev package)
478 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
480 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.])
482 AC_MSG_RESULT(not found, ok)
485 AC_MSG_CHECKING(for broken gwin32.h)
486 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
487 if test -f $glib_include/glib/gwin32.h; then
488 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
489 AC_MSG_RESULT(failed)
491 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
497 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
499 # Enable support for fast thread-local storage
500 # Some systems have broken support, so we allow to disable it.
501 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
503 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
504 # This does not work on some platforms (bug #55253)
505 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
507 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
509 if test "x$enable_static" = "xno"; then
513 if test "x$platform_win32" = "xyes"; then
514 # Boehm GC requires the runtime to be in its own dll
518 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
519 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
521 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
522 if test "x$with_xen_opt" = "xyes"; then
523 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
525 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
526 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
537 DISABLED_FEATURES=none
539 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
540 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
541 reflection_emit, large_code, logging, com, ssa, generics.],
543 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
544 eval "mono_feature_disable_$feature='yes'"
545 AC_MSG_NOTICE([Disabled support for feature: $feature])
547 DISABLED_FEATURES=$enable_minimal
548 disabled="Disabled: $enable_minimal"
551 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
553 if test "x$mono_feature_disable_aot" = "xyes"; then
554 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
557 if test "x$mono_feature_disable_profiler" = "xyes"; then
558 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
561 if test "x$mono_feature_disable_decimal" = "xyes"; then
562 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
565 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
566 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
569 if test "x$mono_feature_disable_debug" = "xyes"; then
570 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
573 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
574 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
577 if test "x$mono_feature_disable_large_code" = "xyes"; then
578 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
581 if test "x$mono_feature_disable_logging" = "xyes"; then
582 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
585 if test "x$mono_feature_disable_com" = "xyes"; then
586 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
589 if test "x$mono_feature_disable_ssa" = "xyes"; then
590 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
593 if test "x$mono_feature_disable_generics" = "xyes"; then
594 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
597 AC_MSG_CHECKING(for visibility __attribute__)
599 void __attribute__ ((visibility ("hidden"))) doit (void) {}
600 void main () { doit (); }
602 have_visibility_hidden=yes
605 have_visibility_hidden=no
615 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
616 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
618 if test "x$found_boehm" != "xyes"; then
619 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
621 if test "x$gc_headers" != "xyes"; then
622 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
625 AC_DEFINE(HAVE_BOEHM_GC)
626 AC_SUBST(HAVE_BOEHM_GC)
627 LIBGC_LIBS="-lgc $libdl"
628 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
630 # AC_CHECK_FUNCS does not work for some reason...
631 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
632 if test "x$found_gcj_malloc" = "xyes"; then
633 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
634 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
636 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
638 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
639 if test "x$found_gc_enable" = "xyes"; then
640 AC_DEFINE(HAVE_GC_ENABLE)
645 AC_CONFIG_SUBDIRS(libgc)
647 # Pass CPPFLAGS to libgc configure
648 # Maybe we should use a separate variable for this to avoid passing useless and
649 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
657 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
658 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
659 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
661 AC_DEFINE(HAVE_BOEHM_GC)
662 AC_SUBST(HAVE_BOEHM_GC)
665 AC_DEFINE(USE_INCLUDED_LIBGC)
667 # The included libgc contains GCJ support
668 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
669 AC_DEFINE(HAVE_GC_ENABLE)
670 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
677 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
678 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
679 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
680 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
684 AC_MSG_WARN("Compiling mono without GC.")
685 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
686 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
689 AC_MSG_ERROR([Invalid argument to --with-gc.])
693 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
694 if test "x$large_heap" = "xyes"; then
696 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
699 # tell libgc/configure about what we want
700 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
702 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
703 AC_SUBST(LIBGC_CFLAGS)
705 AC_SUBST(LIBGC_STATIC_LIBS)
709 dnl End of libgc checks
712 if test x$platform_win32 = xno; then
714 dnl dynamic loader support
715 AC_CHECK_FUNC(dlopen, DL_LIB="",
716 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
718 if test x$dl_support = xno; then
719 AC_MSG_WARN([No dynamic loading support available])
722 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
723 dnl from glib's configure.in
724 AC_CACHE_CHECK([for preceeding underscore in symbols],
726 AC_TRY_RUN([#include <dlfcn.h>
727 int mono_underscore_test (void) { return 42; }
729 void *f1 = (void*)0, *f2 = (void*)0, *handle;
730 handle = dlopen ((void*)0, 0);
732 f1 = dlsym (handle, "mono_underscore_test");
733 f2 = dlsym (handle, "_mono_underscore_test");
734 } return (!f2 || f1);
736 [mono_cv_uscore=yes],
740 if test "x$mono_cv_uscore" = "xyes"; then
741 MONO_DL_NEED_USCORE=1
743 MONO_DL_NEED_USCORE=0
745 AC_SUBST(MONO_DL_NEED_USCORE)
746 AC_CHECK_FUNC(dlerror)
749 dnl ******************************************************************
750 dnl *** Checks for the IKVM JNI interface library ***
751 dnl ******************************************************************
752 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
755 if test x$with_ikvm_native = xyes; then
756 ikvm_native_dir=ikvm-native
757 jdk_headers_found="IKVM Native"
760 AC_SUBST(ikvm_native_dir)
762 AC_CHECK_HEADERS(execinfo.h)
764 AC_CHECK_FUNCS(getgrgid_r)
765 AC_CHECK_FUNCS(getgrnam_r)
766 AC_CHECK_FUNCS(getpwnam_r)
767 AC_CHECK_FUNCS(getpwuid_r)
768 AC_CHECK_FUNCS(getresuid)
769 AC_CHECK_FUNCS(setresuid)
770 AC_CHECK_FUNCS(kqueue)
771 AC_CHECK_FUNCS(backtrace_symbols)
772 AC_CHECK_FUNCS(mkstemp)
774 AC_CHECK_FUNCS(madvise)
776 dnl ******************************************************************
777 dnl *** Check for large file support ***
778 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
779 dnl ******************************************************************
781 # Check that off_t can represent 2**63 - 1 correctly, working around
782 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
783 # CPPFLAGS and sets $large_offt to yes if the test succeeds
785 AC_DEFUN([LARGE_FILES], [
786 large_CPPFLAGS=$CPPFLAGS
787 CPPFLAGS="$CPPFLAGS $1"
789 #include <sys/types.h>
791 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
794 int big_off_t=((BIG_OFF_T%2147483629==721) &&
795 (BIG_OFF_T%2147483647==1));
804 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
805 large_CPPFLAGS="$large_CPPFLAGS $1"
810 CPPFLAGS=$large_CPPFLAGS
813 AC_MSG_CHECKING(if off_t is 64 bits wide)
815 if test $large_offt = no; then
816 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
817 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
819 if test $large_offt = no; then
820 AC_MSG_WARN([No 64 bit file size support available])
823 dnl *****************************
824 dnl *** Checks for libsocket ***
825 dnl *****************************
826 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
828 dnl *******************************
829 dnl *** Checks for MSG_NOSIGNAL ***
830 dnl *******************************
831 AC_MSG_CHECKING(for MSG_NOSIGNAL)
832 AC_TRY_COMPILE([#include <sys/socket.h>], [
833 int f = MSG_NOSIGNAL;
837 AC_DEFINE(HAVE_MSG_NOSIGNAL)
839 # We'll have to use signals
843 dnl *****************************
844 dnl *** Checks for SOL_IP ***
845 dnl *****************************
846 AC_MSG_CHECKING(for SOL_IP)
847 AC_TRY_COMPILE([#include <netdb.h>], [
852 AC_DEFINE(HAVE_SOL_IP)
854 # We'll have to use getprotobyname
858 dnl *****************************
859 dnl *** Checks for SOL_IPV6 ***
860 dnl *****************************
861 AC_MSG_CHECKING(for SOL_IPV6)
862 AC_TRY_COMPILE([#include <netdb.h>], [
863 int level = SOL_IPV6;
867 AC_DEFINE(HAVE_SOL_IPV6)
869 # We'll have to use getprotobyname
873 dnl *****************************
874 dnl *** Checks for SOL_TCP ***
875 dnl *****************************
876 AC_MSG_CHECKING(for SOL_TCP)
877 AC_TRY_COMPILE([#include <netdb.h>], [
882 AC_DEFINE(HAVE_SOL_TCP)
884 # We'll have to use getprotobyname
888 dnl *****************************
889 dnl *** Checks for IP_PKTINFO ***
890 dnl *****************************
891 AC_MSG_CHECKING(for IP_PKTINFO)
892 AC_TRY_COMPILE([#include <netdb.h>], [
893 int level = IP_PKTINFO;
897 AC_DEFINE(HAVE_IP_PKTINFO)
902 dnl *****************************
903 dnl *** Checks for IPV6_PKTINFO ***
904 dnl *****************************
905 AC_MSG_CHECKING(for IPV6_PKTINFO)
906 AC_TRY_COMPILE([#include <netdb.h>], [
907 int level = IPV6_PKTINFO;
911 AC_DEFINE(HAVE_IPV6_PKTINFO)
916 dnl **********************************
917 dnl *** Checks for IP_DONTFRAGMENT ***
918 dnl **********************************
919 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
920 AC_TRY_COMPILE([#include <netdb.h>], [
921 int level = IP_DONTFRAGMENT;
925 AC_DEFINE(HAVE_IP_DONTFRAGMENT)
930 dnl **********************************
931 dnl *** Checks for IP_MTU_DISCOVER ***
932 dnl **********************************
933 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
934 AC_TRY_COMPILE([#include <netdb.h>], [
935 int level = IP_MTU_DISCOVER;
939 AC_DEFINE(HAVE_IP_MTU_DISCOVER)
944 dnl *********************************
945 dnl *** Check for struct ip_mreqn ***
946 dnl *********************************
947 AC_MSG_CHECKING(for struct ip_mreqn)
948 AC_TRY_COMPILE([#include <netinet/in.h>], [
949 struct ip_mreqn mreq;
950 mreq.imr_address.s_addr = 0;
954 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
956 # We'll just have to try and use struct ip_mreq
958 AC_MSG_CHECKING(for struct ip_mreq)
959 AC_TRY_COMPILE([#include <netinet/in.h>], [
961 mreq.imr_interface.s_addr = 0;
965 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
967 # No multicast support
972 dnl **********************************
973 dnl *** Check for gethostbyname2_r ***
974 dnl **********************************
975 AC_MSG_CHECKING(for gethostbyname2_r)
976 AC_TRY_LINK([#include <netdb.h>], [
977 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
981 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
986 dnl *****************************
987 dnl *** Checks for libnsl ***
988 dnl *****************************
989 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
991 AC_CHECK_FUNCS(inet_pton inet_aton)
993 dnl ***********************************************
994 dnl *** Checks for size of sockaddr_un.sun_path ***
995 dnl ***********************************************
996 # AC_CHECK_SIZEOF can't cope with struct members :-(
997 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
998 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
1000 #include <sys/types.h>
1005 struct sockaddr_un sock_un;
1006 FILE *f=fopen("conftestval", "w");
1008 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1011 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1012 cv_mono_sizeof_sunpath=0,
1013 cv_mono_sizeof_sunpath=0)])dnl
1014 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1015 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
1017 dnl *************************************
1018 dnl *** Checks for zero length arrays ***
1019 dnl *************************************
1020 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1028 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
1031 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
1034 dnl *****************************
1035 dnl *** Checks for libxnet ***
1036 dnl *****************************
1039 AC_MSG_CHECKING(for Solaris XPG4 support)
1040 if test -f /usr/lib/libxnet.so; then
1041 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1042 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1043 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1050 if test "$GCC" = "yes"; then
1051 CFLAGS="$CFLAGS -Wno-char-subscripts"
1056 dnl *****************************
1057 dnl *** Checks for libpthread ***
1058 dnl *****************************
1059 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1060 # and libpthread does not exist
1064 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1067 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1070 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1073 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1076 AC_CHECK_HEADERS(pthread.h)
1077 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1078 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1079 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1080 AC_TRY_COMPILE([ #include <pthread.h>], [
1081 pthread_mutexattr_t attr;
1082 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1087 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1088 AC_DEFINE(USE_MONO_MUTEX)
1090 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1091 AC_CHECK_FUNCS(pthread_attr_getstack)
1092 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1094 dnl ***********************************
1095 dnl *** Checks for working __thread ***
1096 dnl ***********************************
1097 AC_MSG_CHECKING(for working __thread)
1098 if test "x$with_tls" != "x__thread"; then
1099 AC_MSG_RESULT(disabled)
1102 #include <pthread.h>
1104 static int res1, res2;
1106 void thread_main (void *arg)
1121 pthread_create (&t1, NULL, thread_main, 1);
1122 pthread_create (&t2, NULL, thread_main, 2);
1124 pthread_join (t1, NULL);
1125 pthread_join (t2, NULL);
1127 return !(res1 + res2 == 2);
1137 dnl **************************************
1138 dnl *** Checks for working sigaltstack ***
1139 dnl **************************************
1140 AC_MSG_CHECKING(for working sigaltstack)
1141 if test "x$with_sigaltstack" != "xyes"; then
1142 AC_MSG_RESULT(disabled)
1149 #include <pthread.h>
1150 #include <sys/wait.h>
1151 #if defined(__FreeBSD__) || defined(__NetBSD__)
1152 #define SA_STACK SA_ONSTACK
1155 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1161 loop (void *ignored)
1172 struct sigaction sa;
1173 struct sigaltstack sas;
1175 pthread_attr_t attr;
1177 sa.sa_sigaction = sigsegv_signal_handler;
1178 sigemptyset (&sa.sa_mask);
1179 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1180 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1181 perror ("sigaction");
1185 sas.ss_sp = malloc (SIGSTKSZ);
1186 sas.ss_size = SIGSTKSZ;
1188 if (sigaltstack (&sas, NULL) == -1) {
1189 perror ("sigaltstack");
1193 pthread_attr_init (&attr);
1194 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1195 printf ("pthread_create\n");
1219 for (i = 0; i < 3; ++i) {
1221 waitpid (son, &status, WNOHANG);
1222 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1226 kill (son, SIGKILL);
1232 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1239 dnl ********************************
1240 dnl *** Checks for semaphore lib ***
1241 dnl ********************************
1242 # 'Real Time' functions on Solaris
1243 # posix4 on Solaris 2.6
1244 # pthread (first!) on Linux
1245 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1247 dnl ********************************
1248 dnl *** Checks for timezone stuff **
1249 dnl ********************************
1250 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1256 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1257 if test $ac_cv_struct_tm_gmtoff = yes; then
1258 AC_DEFINE(HAVE_TM_GMTOFF)
1260 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1265 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1266 if test $ac_cv_var_timezone = yes; then
1267 AC_DEFINE(HAVE_TIMEZONE)
1269 AC_ERROR(unable to find a way to determine timezone)
1273 dnl *********************************
1274 dnl *** Checks for math functions ***
1275 dnl *********************************
1277 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1278 AC_TRY_LINK([#include <math.h>],
1280 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1282 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1283 AC_TRY_LINK([#include <math.h>],
1285 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1288 dnl ****************************************************************
1289 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1290 dnl *** have it in the library (duh)) ***
1291 dnl ****************************************************************
1292 AC_CHECK_FUNCS(poll)
1294 dnl *************************
1295 dnl *** Check for signbit ***
1296 dnl *************************
1297 AC_MSG_CHECKING(for signbit)
1298 AC_TRY_LINK([#include <math.h>], [
1299 int s = signbit(1.0);
1302 AC_DEFINE(HAVE_SIGNBIT)
1307 dnl **********************************
1309 dnl **********************************
1310 AC_CHECK_HEADERS(sys/epoll.h)
1312 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1313 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1314 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1317 dnl ******************************
1318 dnl *** Checks for SIOCGIFCONF ***
1319 dnl ******************************
1320 AC_CHECK_HEADERS(sys/ioctl.h)
1321 AC_CHECK_HEADERS(net/if.h)
1322 AC_MSG_CHECKING(for ifreq)
1324 #include <sys/ioctl.h>
1332 x = (void *) &ifr->ifr_addr;
1335 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1339 dnl **********************************
1340 dnl *** Checks for MonoPosixHelper ***
1341 dnl **********************************
1342 AC_CHECK_HEADERS(checklist.h)
1343 AC_CHECK_HEADERS(fstab.h)
1344 AC_CHECK_HEADERS(attr/xattr.h)
1345 AC_CHECK_HEADERS(sys/extattr.h)
1346 AC_CHECK_HEADERS(sys/sendfile.h)
1347 AC_CHECK_HEADERS(sys/statvfs.h)
1348 AC_CHECK_HEADERS(sys/vfstab.h)
1349 AC_CHECK_HEADERS(sys/xattr.h)
1350 AC_CHECK_HEADERS(sys/mman.h)
1351 AC_CHECK_FUNCS(getdomainname)
1352 AC_CHECK_FUNCS(setdomainname)
1353 AC_CHECK_FUNCS(fgetgrent)
1354 AC_CHECK_FUNCS(fgetpwent)
1355 AC_CHECK_FUNCS(fgetpwent)
1356 AC_CHECK_FUNCS(getfsstat)
1357 AC_CHECK_FUNCS(lutimes)
1358 AC_CHECK_FUNCS(mremap)
1359 AC_CHECK_FUNCS(remap_file_pages)
1360 AC_CHECK_FUNCS(posix_fadvise)
1361 AC_CHECK_FUNCS(posix_fallocate)
1362 AC_CHECK_FUNCS(posix_madvise)
1363 AC_CHECK_FUNCS(vsnprintf)
1364 AC_CHECK_FUNCS(sendfile)
1365 AC_CHECK_FUNCS(sethostid)
1366 AC_CHECK_FUNCS(statfs)
1367 AC_CHECK_FUNCS(fstatfs)
1368 AC_CHECK_FUNCS(statvfs)
1369 AC_CHECK_FUNCS(fstatvfs)
1370 AC_CHECK_FUNCS(stime)
1371 AC_CHECK_FUNCS(strerror_r)
1372 AC_CHECK_FUNCS(ttyname_r)
1373 AC_CHECK_SIZEOF(size_t)
1374 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1375 [#include <sys/types.h>
1376 #include <sys/stat.h>
1377 #include <unistd.h>])
1378 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1379 [#include <sys/types.h>
1380 #include <sys/stat.h>
1381 #include <unistd.h>])
1382 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1383 [#include <sys/time.h>])
1384 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1385 [#include <sys/poll.h>])
1386 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1387 [#include <sys/types.h>
1388 #include <sys/stat.h>
1389 #include <unistd.h>])
1390 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1391 [#include <sys/time.h>
1392 #include <sys/types.h>
1393 #include <utime.h>])
1394 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1395 [#include <sys/time.h>])
1397 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1398 [#include <sys/types.h>
1399 #include <dirent.h>])
1401 dnl Favour xattr through glibc, but use libattr if we have to
1402 AC_CHECK_FUNC(lsetxattr, ,
1403 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1407 dnl *********************************
1408 dnl *** Check for Console 2.0 I/O ***
1409 dnl *********************************
1410 AC_CHECK_HEADERS([curses.h])
1411 AC_CHECK_HEADERS([term.h], [], [],
1416 AC_CHECK_HEADERS([termios.h])
1418 dnl * This is provided in io-layer, but on windows it's only available
1420 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1422 jdk_headers_found=no
1423 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1424 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1425 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1426 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1427 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1429 dnl *********************************
1430 dnl *** Check for struct ip_mreqn ***
1431 dnl *********************************
1432 AC_MSG_CHECKING(for struct ip_mreqn)
1433 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1434 struct ip_mreqn mreq;
1435 mreq.imr_address.s_addr = 0;
1437 # Yes, we have it...
1439 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1441 # We'll just have to try and use struct ip_mreq
1443 AC_MSG_CHECKING(for struct ip_mreq)
1444 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1445 struct ip_mreq mreq;
1446 mreq.imr_interface.s_addr = 0;
1448 # Yes, we have it...
1450 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1452 # No multicast support
1456 AC_CHECK_FUNCS(GetProcessId)
1460 AC_MSG_CHECKING(for socklen_t)
1462 #include <sys/types.h>
1463 #include <sys/socket.h>
1467 ac_cv_c_socklen_t=yes
1468 AC_DEFINE(HAVE_SOCKLEN_T)
1474 AC_MSG_CHECKING(for array element initalizer support)
1475 AC_TRY_COMPILE([#include <sys/socket.h>], [
1476 const int array[] = {[1] = 2,};
1478 # Yes, we have it...
1480 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1482 # We'll have to use signals
1486 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1487 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1488 AC_TRY_LINK([#include <math.h>],
1489 [ static void *p = &trunc; ],
1491 AC_DEFINE(HAVE_TRUNC)
1497 if test "x$ac_cv_truncl" != "xyes"; then
1498 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1501 dnl ****************************
1502 dnl *** Look for /dev/random ***
1503 dnl ****************************
1505 AC_MSG_CHECKING([if usage of random device is requested])
1506 AC_ARG_ENABLE(dev-random,
1507 [ --disable-dev-random disable the use of the random device],
1508 try_dev_random=$enableval, try_dev_random=yes)
1509 AC_MSG_RESULT($try_dev_random)
1513 NAME_DEV_RANDOM="/dev/srandom"
1516 dnl Win32 does not have /dev/random, they have their own method...
1518 *-*-mingw*|*-*-cygwin*)
1519 ac_cv_have_dev_random=no
1522 dnl Everywhere else, it's /dev/random
1525 NAME_DEV_RANDOM="/dev/random"
1529 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1531 dnl Now check if the device actually exists
1533 if test "x$try_dev_random" = "xyes"; then
1534 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1535 [if test -r "$NAME_DEV_RANDOM" ; then
1536 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1537 if test "x$ac_cv_have_dev_random" = "xyes"; then
1538 AC_DEFINE(HAVE_CRYPT_RNG)
1541 AC_MSG_CHECKING(for random device)
1542 ac_cv_have_dev_random=no
1543 AC_MSG_RESULT(has been disabled)
1546 if test "x$platform_win32" = "xyes"; then
1547 AC_DEFINE(HAVE_CRYPT_RNG)
1550 if test "x$ac_cv_have_dev_random" = "xno" \
1551 && test "x$platform_win32" = "xno"; then
1554 *** A system-provided entropy source was not found on this system.
1555 *** Because of this, the System.Security.Cryptography random number generator
1556 *** will throw a NotImplemented exception.
1558 *** If you are seeing this message, and you know your system DOES have an
1559 *** entropy collection in place, please contact <crichton@gimp.org> and
1560 *** provide information about the system and how to access the random device.
1562 *** Otherwise you can install either egd or prngd and set the environment
1563 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1567 AC_MSG_CHECKING([if inter-process shared handles are requested])
1568 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1569 AC_MSG_RESULT($try_shared_handles)
1570 if test "x$try_shared_handles" != "xyes"; then
1571 AC_DEFINE(DISABLE_SHARED_HANDLES)
1572 AC_SUBST(DISABLE_SHARED_HANDLES)
1575 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1576 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1579 ACCESS_UNALIGNED="yes"
1585 SQLITE="libsqlite.so.0"
1586 SQLITE3="libsqlite3.so.0"
1592 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1594 # ACCESS_UNALIGNED="no"
1599 ACCESS_UNALIGNED="no"
1613 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1614 # int astruct __attribute__ ((visibility ("hidden")));
1617 # void *p = &astruct;
1619 # gcc -fPIC --shared -o libfoo.so foo.c
1621 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1622 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1623 have_visibility_hidden=no
1627 x86_64-*-* | amd64-*-*)
1636 ACCESS_UNALIGNED="no"
1641 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1642 libmono_ldflags="-lunwind"
1645 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1652 ACCESS_UNALIGNED="no"
1660 if test x"$GCC" = xyes; then
1661 # We don't support v8 cpus
1662 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1664 if test x"$AR" = xfalse; then
1665 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1668 alpha*-*-linux* | alpha*-*-osf*)
1670 ACCESS_UNALIGNED="no"
1674 CFLAGS="$CFLAGS -mieee -O0"
1681 *-*-mingw*|*-*-cygwin*)
1682 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1683 have_visibility_hidden=no
1686 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1690 ACCESS_UNALIGNED="no"
1691 INTERP_SUPPORTED=yes
1697 ACCESS_UNALIGNED="no"
1698 INTERP_SUPPORTED=yes
1701 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1702 powerpc-*-sysv* | powerpc-*-darwin*)
1704 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1712 ACCESS_UNALIGNED="no"
1718 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1720 ACCESS_UNALIGNED="no"
1723 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
1724 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1728 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1730 ACCESS_UNALIGNED="no"
1733 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1737 if test "x$have_visibility_hidden" = "xyes"; then
1738 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1741 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1742 if test x$withval = xyes; then
1749 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1750 if test x$withval = xyes; then
1758 if test x$JIT_SUPPORTED = xyes; then
1759 if $jit_wanted; then
1761 jit_status="Building and using the JIT"
1763 if $interp_wanted; then
1764 jit_status="Building the JIT, defaulting to the interpreter"
1766 AC_ERROR(No JIT or interpreter support available or selected.)
1770 if test x$interp_wanted = xtrue; then
1771 jit_status="interpreter"
1773 AC_ERROR(No JIT or interpreter support available or selected.)
1777 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1785 INTL="libintl.dylib"
1786 SQLITE="libsqlite.0.dylib"
1787 SQLITE3="libsqlite3.0.dylib"
1804 AC_MSG_CHECKING(for the soname of libX11.so)
1805 for i in $x_libraries /usr/lib /usr/lib64; do
1807 if test -f $i/libX11.so.$r; then
1814 if test "x$X11" = "xlibX11.so"; then
1815 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1823 if test "x$TARGET" != "xAMD64"; then
1824 # valgrind headers don't compile under x86-64
1825 AC_CHECK_HEADERS(valgrind/memcheck.h)
1828 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1829 if test "x$with_tls" = "x__thread"; then
1831 # On some linux distributions, TLS works in executables, but linking
1832 # against a shared library containing TLS fails with:
1833 # undefined reference to `__tls_get_addr'
1835 rm -f conftest.c conftest.so conftest
1836 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1837 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1838 $CC -o conftest conftest.so > /dev/null 2>&1
1839 if test ! -f conftest; then
1840 AC_MSG_WARN([Disabling usage of __thread.]);
1843 rm -f conftest.c conftest.so conftest
1847 mono_debugger_supported=no
1848 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1849 if test x$use_included_gc = xyes; then
1852 mono_debugger_supported=yes
1858 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1859 if test "x$mono_debugger_supported" = "xyes"; then
1860 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1862 AC_MSG_RESULT($mono_debugger_supported)
1863 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1865 if test "x$with_tls" = "x__thread"; then
1866 AC_DEFINE(HAVE_KW_THREAD)
1867 # Pass the information to libgc
1868 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1869 AC_MSG_CHECKING(if the tls_model attribute is supported)
1870 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1873 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1879 if test ${TARGET} = ARM; then
1880 dnl ******************************************
1881 dnl *** Check to see what FPU is available ***
1882 dnl ******************************************
1883 AC_MSG_CHECKING(which FPU to use)
1885 AC_TRY_COMPILE([], [
1886 __asm__ ("ldfd f0, [r0]");
1888 AC_TRY_COMPILE([], [
1889 __asm__ ("fldd d0, [r0]");
1890 ], fpu=VFP, fpu=NONE)
1894 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
1898 if test ${TARGET} = unknown; then
1899 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1900 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1903 if test ${ACCESS_UNALIGNED} = no; then
1904 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1908 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1909 if test x$with_preview = xno; then
1914 libmono_ldflags="$libmono_ldflags $LIBS"
1916 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1918 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1919 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1920 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1921 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1922 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1923 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1924 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1925 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1926 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1927 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
1928 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1929 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1930 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1931 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1932 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1934 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1935 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1936 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1943 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
1944 AC_SUBST(arch_target)
1949 mono_build_root=`pwd`
1950 AC_SUBST(mono_build_root)
1952 if test x$USEJIT = xtrue; then
1953 mono_runtime=mono/mini/mono
1955 mono_runtime=mono/interpreter/mint
1957 AC_SUBST(mono_runtime)
1959 mono_cfg_root=$mono_build_root/runtime
1960 if test x$platform_win32 = xyes; then
1961 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1963 mono_cfg_dir=$mono_cfg_root/etc
1965 AC_SUBST(mono_cfg_dir)
1967 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1968 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1969 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1971 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1974 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1976 *) reldir=$depth/$srcdir ;;
1978 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1979 cd runtime/etc/mono/1.0
1980 rm -f machine.config
1981 $LN_S $reldir/data/net_1_1/machine.config machine.config
1985 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1988 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1990 *) reldir=$depth/$srcdir ;;
1992 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1993 cd runtime/etc/mono/2.0
1994 rm -f machine.config
1995 $LN_S $reldir/data/net_2_0/machine.config machine.config
1999 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2002 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2004 *) reldir=$depth/$srcdir ;;
2006 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2007 cd runtime/etc/mono/2.0
2009 $LN_S $reldir/data/net_2_0/web.config web.config
2020 scripts/mono-nunit.pc
2021 scripts/mono-find-provides
2022 scripts/mono-find-requires
2025 mono/metadata/Makefile
2030 mono/arch/x86/Makefile
2031 mono/arch/amd64/Makefile
2032 mono/arch/hppa/Makefile
2033 mono/arch/ppc/Makefile
2034 mono/arch/sparc/Makefile
2035 mono/arch/s390/Makefile
2036 mono/arch/s390x/Makefile
2037 mono/arch/arm/Makefile
2038 mono/arch/alpha/Makefile
2039 mono/arch/ia64/Makefile
2040 mono/arch/mips/Makefile
2041 mono/interpreter/Makefile
2043 mono/tests/tests-config
2044 mono/tests/cas/Makefile
2045 mono/tests/cas/assembly/Makefile
2046 mono/tests/cas/demand/Makefile
2047 mono/tests/cas/inheritance/Makefile
2048 mono/tests/cas/linkdemand/Makefile
2049 mono/tests/cas/threads/Makefile
2050 mono/benchmark/Makefile
2051 mono/monoburg/Makefile
2052 mono/monograph/Makefile
2053 mono/io-layer/Makefile
2055 mono/profiler/Makefile
2056 ikvm-native/Makefile
2062 data/net_1_1/Makefile
2063 data/net_2_0/Makefile
2068 tools/locale-builder/Makefile
2072 if test x$platform_win32 = xyes; then
2073 # Get rid of 'cyg' prefixes in library names
2074 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2075 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2076 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2077 # executable doesn't work...
2078 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2083 NONE) prefix=$ac_default_prefix ;;
2085 case $exec_prefix in
2086 NONE) exec_prefix='${prefix}' ;;
2089 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2092 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2093 # any existing config.make. This allows people to share the same source tree
2094 # with different build directories, one native and one cross
2096 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2097 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2098 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2099 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2100 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2101 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2102 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2103 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2106 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2107 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2110 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2113 [myver=$($AWK 'BEGIN {
2114 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2115 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2118 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2122 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2125 mcs source: $mcs_topdir
2128 SIGALTSTACK: $with_sigaltstack
2131 JNI support: $jdk_headers_found
2132 libgdiplus: $libgdiplus_msg
2137 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2138 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2141 if test x$gc = xsgen; then
2143 echo IMPORTANT: You have selected an experimental, work-in-progress
2144 echo IMPORTANT: GC engine. This GC engine is currently not supported
2145 echo IMPORTANT: and is not yet ready for use.
2147 echo IMPORTANT: There are known problems with it, use at your own risk.