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)
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="$CPPFLAGS -D_REENTRANT"
87 libmono_cflags="-D_REENTRANT"
88 LDFLAGS="$LDFLAGS -pthread"
89 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
90 libmono_ldflags="-pthread"
95 # these flags will work for all versions of -STABLE
99 if test "x$PTHREAD_CFLAGS" = "x"; then
100 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
101 libmono_cflags="-D_THREAD_SAFE"
103 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
104 libmono_cflags="$PTHREAD_CFLAGS"
106 if test "x$PTHREAD_LIBS" = "x"; then
107 LDFLAGS="$LDFLAGS -pthread"
108 libmono_ldflags="-pthread"
110 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
111 libmono_ldflags="$PTHREAD_LIBS"
113 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
115 AC_DEFINE(PTHREAD_POINTER_ID)
117 libgc_threads=pthreads
118 # TLS isn't implemented at all on 4-STABLE
123 if test "x$PTHREAD_CFLAGS" = "x"; then
124 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
127 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
128 libmono_cflags="$PTHREAD_CFLAGS"
130 if test "x$PTHREAD_LIBS" = "x"; then
131 LDFLAGS="$LDFLAGS -pthread"
132 libmono_ldflags="-pthread"
134 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
135 libmono_ldflags="$PTHREAD_LIBS"
137 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
139 AC_DEFINE(PTHREAD_POINTER_ID)
142 libgc_threads=pthreads
143 # TLS is only partially implemented on 5-STABLE (compiler support
144 # but NOT library support)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread"
159 libmono_ldflags="-pthread"
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
162 libmono_ldflags="$PTHREAD_LIBS"
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
166 AC_DEFINE(PTHREAD_POINTER_ID)
168 libgc_threads=pthreads
170 # TLS is only partially implemented on -CURRENT (compiler support
171 # but NOT library support)
177 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
178 libmono_cflags="-D_THREAD_SAFE"
179 LDFLAGS="$LDFLAGS -pthread"
180 libmono_ldflags="-pthread"
182 AC_DEFINE(PTHREAD_POINTER_ID)
184 libgc_threads=pthreads
188 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
189 libmono_cflags="-D_REENTRANT"
190 libmono_ldflags="-lpthread"
192 libgc_threads=pthreads
196 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
197 # +ESdbgasm only valid on bundled cc on RISC
198 # silently ignored for ia64
199 if test $GCC != "yes"; then
200 CFLAGS="$CFLAGS +ESdbgasm"
201 # Arrange for run-time dereferencing of null
202 # pointers to produce a SIGSEGV signal.
203 LDFLAGS="$LDFLAGS -z"
205 CFLAGS="$CFLAGS +ESdbgasm"
206 LDFLAGS="$LDFLAGS -z"
207 libmono_cflags="-D_REENTRANT"
208 libmono_ldflags="-lpthread"
209 libgc_threads=pthreads
214 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
216 libmono_cflags="-D_REENTRANT"
217 libgc_threads=pthreads
218 # This doesn't seem to work on solaris/x86, but the configure test runs
223 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
224 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess"
225 libmono_cflags="-D_THREAD_SAFE"
226 LDFLAGS="$LDFLAGS -pthread"
227 libmono_ldflags="-pthread"
229 AC_DEFINE(PTHREAD_POINTER_ID)
230 AC_DEFINE(USE_MACH_SEMA)
231 no_version_script=yes
233 libgc_threads=pthreads
236 AC_MSG_WARN([*** Please add $host to configure.in checks!])
243 if test x$need_link_unlink = xyes; then
244 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
247 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
249 AC_CHECK_TOOL(CC, gcc, gcc)
254 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
256 # Set ASFLAGS if not already set.
257 : ${CCASFLAGS='$(CFLAGS)'}
261 AC_CHECK_PROG(BISON, bison,yes,no)
262 if test "x$BISON" = "xno";
264 AC_MSG_ERROR([You need to install bison])
267 dnl may require a specific autoconf version
268 dnl AC_PROG_CC_FOR_BUILD
269 dnl CC_FOR_BUILD not automatically detected
271 CFLAGS_FOR_BUILD=$CFLAGS
273 if test "x$cross_compiling" = "xyes"; then
278 AC_SUBST(CC_FOR_BUILD)
279 AC_SUBST(CFLAGS_FOR_BUILD)
281 AC_SUBST(BUILD_EXEEXT)
283 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
288 # This causes monodis to not link correctly
289 #AC_DISABLE_FAST_INSTALL
292 # Test whenever ld supports -version-script
295 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
296 no_version_script=yes
299 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
301 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
303 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
304 if test x$have_zlib = xyes; then
305 AC_TRY_COMPILE([#include <zlib.h>], [
307 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
310 #error No good zlib found
313 AC_MSG_RESULT(Using system zlib)
314 zlib_msg="system zlib"
316 AC_MSG_RESULT(Using embedded zlib)
318 zlib_msg="bundled zlib"
322 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
323 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
325 # for mono/metadata/debug-symfile.c
326 AC_CHECK_HEADERS(elf.h)
329 AC_CHECK_HEADERS(poll.h)
330 AC_CHECK_HEADERS(sys/poll.h)
331 AC_CHECK_HEADERS(sys/wait.h)
332 AC_CHECK_HEADERS(grp.h)
333 AC_CHECK_HEADERS(syslog.h)
336 AC_CHECK_HEADERS(wchar.h)
339 AC_CHECK_HEADERS(ieeefp.h)
342 /* Only freebsd6 has a working ieeefp.h */
345 AC_CHECK_HEADERS(ieeefp.h)
348 AC_MSG_CHECKING(for isinf)
349 AC_TRY_LINK([#include <math.h>], [
353 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
355 # We'll have to use signals
360 # not 64 bit clean in cross-compile
361 AC_CHECK_SIZEOF(void *, 4)
364 if test x"$GCC" = xyes; then
365 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
366 # The runtime code does not respect ANSI C strict aliasing rules
367 CFLAGS="$CFLAGS -fno-strict-aliasing"
370 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
371 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
381 # The Sun Forte compiler complains about inline functions that access static variables
382 # so disable all inlining.
385 CFLAGS="$CFLAGS -Dinline="
389 CFLAGS="$CFLAGS -g $WARN"
391 # Where's the 'mcs' source tree?
392 if test -d $srcdir/mcs; then
398 mcs_topdir='$(top_srcdir)/'$mcsdir
399 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
401 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
402 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
404 AC_SUBST([mcs_topdir])
405 AC_SUBST([mcs_topdir_from_srcdir])
407 AC_ARG_WITH([libgdiplus],
408 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
409 [], [with_libgdiplus=installed])
411 case $with_libgdiplus in
412 no|installed) libgdiplus_loc= ;;
413 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
414 /*) libgdiplus_loc=$with_libgdiplus ;;
415 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
417 AC_SUBST([libgdiplus_loc])
419 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
420 if test "x$PKG_CONFIG" = "xno"; then
421 AC_MSG_ERROR([You need to install pkg-config])
425 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
426 if test x$with_crosspkgdir = "x"; then
427 if test -s $PKG_CONFIG_PATH; then
428 pkg_config_path=$PKG_CONFIG_PATH
431 pkg_config_path=$with_crosspkgdir
432 PKG_CONFIG_PATH=$pkg_config_path
433 export PKG_CONFIG_PATH
438 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
439 [], [with_glib=system])
443 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
444 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
445 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
446 BUILD_GLIB_LIBS="$GLIB_LIBS"
447 AC_CONFIG_SUBDIRS(eglib)
450 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
451 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
453 ## Versions of dependencies
454 GLIB_REQUIRED_VERSION=1.3.11
456 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
458 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
459 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
460 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
461 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
464 AC_MSG_ERROR([Invalid argument to --with-glib.])
466 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
468 AC_SUBST(GLIB_CFLAGS)
470 AC_SUBST(GMODULE_CFLAGS)
471 AC_SUBST(GMODULE_LIBS)
472 AC_SUBST(BUILD_GLIB_CFLAGS)
473 AC_SUBST(BUILD_GLIB_LIBS)
475 if test x$cross_compiling$platform_win32 = xnoyes; then
476 AC_MSG_CHECKING(for cygwin glib2-dev package)
477 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
479 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.])
481 AC_MSG_RESULT(not found, ok)
484 AC_MSG_CHECKING(for broken gwin32.h)
485 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
486 if test -f $glib_include/glib/gwin32.h; then
487 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
488 AC_MSG_RESULT(failed)
490 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
496 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
498 # Enable support for fast thread-local storage
499 # Some systems have broken support, so we allow to disable it.
500 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
502 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
503 # This does not work on some platforms (bug #55253)
504 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
506 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
508 if test "x$enable_static" = "xno"; then
512 if test "x$platform_win32" = "xyes"; then
513 # Boehm GC requires the runtime to be in its own dll
517 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
518 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
520 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
521 if test "x$with_xen_opt" = "xyes"; then
522 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
524 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
525 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
536 DISABLED_FEATURES=none
538 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
539 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
540 reflection_emit, large_code, logging, com, ssa, generics.],
542 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
543 eval "mono_feature_disable_$feature='yes'"
544 AC_MSG_NOTICE([Disabled support for feature: $feature])
546 DISABLED_FEATURES=$enable_minimal
547 disabled="Disabled: $enable_minimal"
550 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
552 if test "x$mono_feature_disable_aot" = "xyes"; then
553 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
556 if test "x$mono_feature_disable_profiler" = "xyes"; then
557 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
560 if test "x$mono_feature_disable_decimal" = "xyes"; then
561 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
564 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
565 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
568 if test "x$mono_feature_disable_debug" = "xyes"; then
569 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
572 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
573 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
576 if test "x$mono_feature_disable_large_code" = "xyes"; then
577 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
580 if test "x$mono_feature_disable_logging" = "xyes"; then
581 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
584 if test "x$mono_feature_disable_com" = "xyes"; then
585 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
588 if test "x$mono_feature_disable_ssa" = "xyes"; then
589 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
592 if test "x$mono_feature_disable_generics" = "xyes"; then
593 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
596 AC_MSG_CHECKING(for visibility __attribute__)
598 void __attribute__ ((visibility ("hidden"))) doit (void) {}
599 void main () { doit (); }
601 have_visibility_hidden=yes
604 have_visibility_hidden=no
614 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
615 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
617 if test "x$found_boehm" != "xyes"; then
618 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
620 if test "x$gc_headers" != "xyes"; then
621 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
624 AC_DEFINE(HAVE_BOEHM_GC)
625 AC_SUBST(HAVE_BOEHM_GC)
626 LIBGC_LIBS="-lgc $libdl"
627 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
629 # AC_CHECK_FUNCS does not work for some reason...
630 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
631 if test "x$found_gcj_malloc" = "xyes"; then
632 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
633 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
635 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
637 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
638 if test "x$found_gc_enable" = "xyes"; then
639 AC_DEFINE(HAVE_GC_ENABLE)
644 AC_CONFIG_SUBDIRS(libgc)
646 # Pass CPPFLAGS to libgc configure
647 # Maybe we should use a separate variable for this to avoid passing useless and
648 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
656 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
657 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
658 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
660 AC_DEFINE(HAVE_BOEHM_GC)
661 AC_SUBST(HAVE_BOEHM_GC)
664 AC_DEFINE(USE_INCLUDED_LIBGC)
666 # The included libgc contains GCJ support
667 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
668 AC_DEFINE(HAVE_GC_ENABLE)
669 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
676 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
677 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
678 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
679 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
683 AC_MSG_WARN("Compiling mono without GC.")
684 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
685 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
688 AC_MSG_ERROR([Invalid argument to --with-gc.])
692 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
693 if test "x$large_heap" = "xyes"; then
695 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
698 # tell libgc/configure about what we want
699 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
701 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
702 AC_SUBST(LIBGC_CFLAGS)
704 AC_SUBST(LIBGC_STATIC_LIBS)
708 dnl End of libgc checks
711 if test x$platform_win32 = xno; then
713 dnl dynamic loader support
714 AC_CHECK_FUNC(dlopen, DL_LIB="",
715 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
717 if test x$dl_support = xno; then
718 AC_MSG_WARN([No dynamic loading support available])
721 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
722 dnl from glib's configure.in
723 AC_CACHE_CHECK([for preceeding underscore in symbols],
725 AC_TRY_RUN([#include <dlfcn.h>
726 int mono_underscore_test (void) { return 42; }
728 void *f1 = (void*)0, *f2 = (void*)0, *handle;
729 handle = dlopen ((void*)0, 0);
731 f1 = dlsym (handle, "mono_underscore_test");
732 f2 = dlsym (handle, "_mono_underscore_test");
733 } return (!f2 || f1);
735 [mono_cv_uscore=yes],
739 if test "x$mono_cv_uscore" = "xyes"; then
740 MONO_DL_NEED_USCORE=1
742 MONO_DL_NEED_USCORE=0
744 AC_SUBST(MONO_DL_NEED_USCORE)
745 AC_CHECK_FUNC(dlerror)
748 dnl ******************************************************************
749 dnl *** Checks for the IKVM JNI interface library ***
750 dnl ******************************************************************
751 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
754 if test x$with_ikvm_native = xyes; then
755 ikvm_native_dir=ikvm-native
756 jdk_headers_found="IKVM Native"
759 AC_SUBST(ikvm_native_dir)
761 AC_CHECK_HEADERS(execinfo.h)
763 AC_CHECK_FUNCS(getgrgid_r)
764 AC_CHECK_FUNCS(getgrnam_r)
765 AC_CHECK_FUNCS(getpwnam_r)
766 AC_CHECK_FUNCS(getpwuid_r)
767 AC_CHECK_FUNCS(getresuid)
768 AC_CHECK_FUNCS(setresuid)
769 AC_CHECK_FUNCS(kqueue)
770 AC_CHECK_FUNCS(backtrace_symbols)
771 AC_CHECK_FUNCS(mkstemp)
773 AC_CHECK_FUNCS(madvise)
775 dnl ******************************************************************
776 dnl *** Check for large file support ***
777 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
778 dnl ******************************************************************
780 # Check that off_t can represent 2**63 - 1 correctly, working around
781 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
782 # CPPFLAGS and sets $large_offt to yes if the test succeeds
784 AC_DEFUN([LARGE_FILES], [
785 large_CPPFLAGS=$CPPFLAGS
786 CPPFLAGS="$CPPFLAGS $1"
788 #include <sys/types.h>
790 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
793 int big_off_t=((BIG_OFF_T%2147483629==721) &&
794 (BIG_OFF_T%2147483647==1));
803 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
804 large_CPPFLAGS="$large_CPPFLAGS $1"
809 CPPFLAGS=$large_CPPFLAGS
812 AC_MSG_CHECKING(if off_t is 64 bits wide)
814 if test $large_offt = no; then
815 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
816 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
818 if test $large_offt = no; then
819 AC_MSG_WARN([No 64 bit file size support available])
822 dnl *****************************
823 dnl *** Checks for libsocket ***
824 dnl *****************************
825 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
827 dnl *******************************
828 dnl *** Checks for MSG_NOSIGNAL ***
829 dnl *******************************
830 AC_MSG_CHECKING(for MSG_NOSIGNAL)
831 AC_TRY_COMPILE([#include <sys/socket.h>], [
832 int f = MSG_NOSIGNAL;
836 AC_DEFINE(HAVE_MSG_NOSIGNAL)
838 # We'll have to use signals
842 dnl *****************************
843 dnl *** Checks for SOL_IP ***
844 dnl *****************************
845 AC_MSG_CHECKING(for SOL_IP)
846 AC_TRY_COMPILE([#include <netdb.h>], [
851 AC_DEFINE(HAVE_SOL_IP)
853 # We'll have to use getprotobyname
857 dnl *****************************
858 dnl *** Checks for SOL_IPV6 ***
859 dnl *****************************
860 AC_MSG_CHECKING(for SOL_IPV6)
861 AC_TRY_COMPILE([#include <netdb.h>], [
862 int level = SOL_IPV6;
866 AC_DEFINE(HAVE_SOL_IPV6)
868 # We'll have to use getprotobyname
872 dnl *****************************
873 dnl *** Checks for SOL_TCP ***
874 dnl *****************************
875 AC_MSG_CHECKING(for SOL_TCP)
876 AC_TRY_COMPILE([#include <netdb.h>], [
881 AC_DEFINE(HAVE_SOL_TCP)
883 # We'll have to use getprotobyname
887 dnl *****************************
888 dnl *** Checks for IP_PKTINFO ***
889 dnl *****************************
890 AC_MSG_CHECKING(for IP_PKTINFO)
891 AC_TRY_COMPILE([#include <netdb.h>], [
892 int level = IP_PKTINFO;
896 AC_DEFINE(HAVE_IP_PKTINFO)
901 dnl *****************************
902 dnl *** Checks for IPV6_PKTINFO ***
903 dnl *****************************
904 AC_MSG_CHECKING(for IPV6_PKTINFO)
905 AC_TRY_COMPILE([#include <netdb.h>], [
906 int level = IPV6_PKTINFO;
910 AC_DEFINE(HAVE_IPV6_PKTINFO)
915 dnl **********************************
916 dnl *** Checks for IP_DONTFRAGMENT ***
917 dnl **********************************
918 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
919 AC_TRY_COMPILE([#include <netdb.h>], [
920 int level = IP_DONTFRAGMENT;
924 AC_DEFINE(HAVE_IP_DONTFRAGMENT)
929 dnl **********************************
930 dnl *** Checks for IP_MTU_DISCOVER ***
931 dnl **********************************
932 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
933 AC_TRY_COMPILE([#include <netdb.h>], [
934 int level = IP_MTU_DISCOVER;
938 AC_DEFINE(HAVE_IP_MTU_DISCOVER)
943 dnl *********************************
944 dnl *** Check for struct ip_mreqn ***
945 dnl *********************************
946 AC_MSG_CHECKING(for struct ip_mreqn)
947 AC_TRY_COMPILE([#include <netinet/in.h>], [
948 struct ip_mreqn mreq;
949 mreq.imr_address.s_addr = 0;
953 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
955 # We'll just have to try and use struct ip_mreq
957 AC_MSG_CHECKING(for struct ip_mreq)
958 AC_TRY_COMPILE([#include <netinet/in.h>], [
960 mreq.imr_interface.s_addr = 0;
964 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
966 # No multicast support
971 dnl **********************************
972 dnl *** Check for gethostbyname2_r ***
973 dnl **********************************
974 AC_MSG_CHECKING(for gethostbyname2_r)
975 AC_TRY_LINK([#include <netdb.h>], [
976 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
980 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
985 dnl *****************************
986 dnl *** Checks for libnsl ***
987 dnl *****************************
988 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
990 AC_CHECK_FUNCS(inet_pton inet_aton)
992 dnl ***********************************************
993 dnl *** Checks for size of sockaddr_un.sun_path ***
994 dnl ***********************************************
995 # AC_CHECK_SIZEOF can't cope with struct members :-(
996 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
997 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
999 #include <sys/types.h>
1004 struct sockaddr_un sock_un;
1005 FILE *f=fopen("conftestval", "w");
1007 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1010 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1011 cv_mono_sizeof_sunpath=0,
1012 cv_mono_sizeof_sunpath=0)])dnl
1013 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1014 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
1016 dnl *************************************
1017 dnl *** Checks for zero length arrays ***
1018 dnl *************************************
1019 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1027 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
1030 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
1033 dnl *****************************
1034 dnl *** Checks for libxnet ***
1035 dnl *****************************
1038 AC_MSG_CHECKING(for Solaris XPG4 support)
1039 if test -f /usr/lib/libxnet.so; then
1040 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1041 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1042 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1049 if test "$GCC" = "yes"; then
1050 CFLAGS="$CFLAGS -Wno-char-subscripts"
1055 dnl *****************************
1056 dnl *** Checks for libpthread ***
1057 dnl *****************************
1058 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1059 # and libpthread does not exist
1063 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1066 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1069 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1072 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1075 AC_CHECK_HEADERS(pthread.h)
1076 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1077 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1078 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1079 AC_TRY_COMPILE([ #include <pthread.h>], [
1080 pthread_mutexattr_t attr;
1081 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1086 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1087 AC_DEFINE(USE_MONO_MUTEX)
1089 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1090 AC_CHECK_FUNCS(pthread_attr_getstack)
1091 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1093 dnl ***********************************
1094 dnl *** Checks for working __thread ***
1095 dnl ***********************************
1096 AC_MSG_CHECKING(for working __thread)
1097 if test "x$with_tls" != "x__thread"; then
1098 AC_MSG_RESULT(disabled)
1101 #include <pthread.h>
1103 static int res1, res2;
1105 void thread_main (void *arg)
1120 pthread_create (&t1, NULL, thread_main, 1);
1121 pthread_create (&t2, NULL, thread_main, 2);
1123 pthread_join (t1, NULL);
1124 pthread_join (t2, NULL);
1126 return !(res1 + res2 == 2);
1136 dnl **************************************
1137 dnl *** Checks for working sigaltstack ***
1138 dnl **************************************
1139 AC_MSG_CHECKING(for working sigaltstack)
1140 if test "x$with_sigaltstack" != "xyes"; then
1141 AC_MSG_RESULT(disabled)
1148 #include <pthread.h>
1149 #include <sys/wait.h>
1150 #if defined(__FreeBSD__) || defined(__NetBSD__)
1151 #define SA_STACK SA_ONSTACK
1154 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1160 loop (void *ignored)
1171 struct sigaction sa;
1172 struct sigaltstack sas;
1174 pthread_attr_t attr;
1176 sa.sa_sigaction = sigsegv_signal_handler;
1177 sigemptyset (&sa.sa_mask);
1178 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1179 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1180 perror ("sigaction");
1184 sas.ss_sp = malloc (SIGSTKSZ);
1185 sas.ss_size = SIGSTKSZ;
1187 if (sigaltstack (&sas, NULL) == -1) {
1188 perror ("sigaltstack");
1192 pthread_attr_init (&attr);
1193 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1194 printf ("pthread_create\n");
1218 for (i = 0; i < 3; ++i) {
1220 waitpid (son, &status, WNOHANG);
1221 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1225 kill (son, SIGKILL);
1231 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1238 dnl ********************************
1239 dnl *** Checks for semaphore lib ***
1240 dnl ********************************
1241 # 'Real Time' functions on Solaris
1242 # posix4 on Solaris 2.6
1243 # pthread (first!) on Linux
1244 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1246 dnl ********************************
1247 dnl *** Checks for timezone stuff **
1248 dnl ********************************
1249 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1255 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1256 if test $ac_cv_struct_tm_gmtoff = yes; then
1257 AC_DEFINE(HAVE_TM_GMTOFF)
1259 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1264 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1265 if test $ac_cv_var_timezone = yes; then
1266 AC_DEFINE(HAVE_TIMEZONE)
1268 AC_ERROR(unable to find a way to determine timezone)
1272 dnl *********************************
1273 dnl *** Checks for math functions ***
1274 dnl *********************************
1276 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1277 AC_TRY_LINK([#include <math.h>],
1279 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1281 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1282 AC_TRY_LINK([#include <math.h>],
1284 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1287 dnl ****************************************************************
1288 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1289 dnl *** have it in the library (duh)) ***
1290 dnl ****************************************************************
1291 AC_CHECK_FUNCS(poll)
1293 dnl *************************
1294 dnl *** Check for signbit ***
1295 dnl *************************
1296 AC_MSG_CHECKING(for signbit)
1297 AC_TRY_LINK([#include <math.h>], [
1298 int s = signbit(1.0);
1301 AC_DEFINE(HAVE_SIGNBIT)
1306 dnl **********************************
1308 dnl **********************************
1309 AC_CHECK_HEADERS(sys/epoll.h)
1311 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1312 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1313 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1316 dnl ******************************
1317 dnl *** Checks for SIOCGIFCONF ***
1318 dnl ******************************
1319 AC_CHECK_HEADERS(sys/ioctl.h)
1320 AC_CHECK_HEADERS(net/if.h)
1321 AC_MSG_CHECKING(for ifreq)
1323 #include <sys/ioctl.h>
1331 x = (void *) &ifr->ifr_addr;
1334 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1338 dnl **********************************
1339 dnl *** Checks for MonoPosixHelper ***
1340 dnl **********************************
1341 AC_CHECK_HEADERS(checklist.h)
1342 AC_CHECK_HEADERS(fstab.h)
1343 AC_CHECK_HEADERS(attr/xattr.h)
1344 AC_CHECK_HEADERS(sys/extattr.h)
1345 AC_CHECK_HEADERS(sys/sendfile.h)
1346 AC_CHECK_HEADERS(sys/statvfs.h)
1347 AC_CHECK_HEADERS(sys/vfstab.h)
1348 AC_CHECK_HEADERS(sys/xattr.h)
1349 AC_CHECK_HEADERS(sys/mman.h)
1350 AC_CHECK_FUNCS(getdomainname)
1351 AC_CHECK_FUNCS(setdomainname)
1352 AC_CHECK_FUNCS(fgetgrent)
1353 AC_CHECK_FUNCS(fgetpwent)
1354 AC_CHECK_FUNCS(fgetpwent)
1355 AC_CHECK_FUNCS(getfsstat)
1356 AC_CHECK_FUNCS(lutimes)
1357 AC_CHECK_FUNCS(mremap)
1358 AC_CHECK_FUNCS(remap_file_pages)
1359 AC_CHECK_FUNCS(posix_fadvise)
1360 AC_CHECK_FUNCS(posix_fallocate)
1361 AC_CHECK_FUNCS(posix_madvise)
1362 AC_CHECK_FUNCS(vsnprintf)
1363 AC_CHECK_FUNCS(sendfile)
1364 AC_CHECK_FUNCS(sethostid)
1365 AC_CHECK_FUNCS(statfs)
1366 AC_CHECK_FUNCS(fstatfs)
1367 AC_CHECK_FUNCS(statvfs)
1368 AC_CHECK_FUNCS(fstatvfs)
1369 AC_CHECK_FUNCS(stime)
1370 AC_CHECK_FUNCS(strerror_r)
1371 AC_CHECK_FUNCS(ttyname_r)
1372 AC_CHECK_SIZEOF(size_t)
1373 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1374 [#include <sys/types.h>
1375 #include <sys/stat.h>
1376 #include <unistd.h>])
1377 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1378 [#include <sys/types.h>
1379 #include <sys/stat.h>
1380 #include <unistd.h>])
1381 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1382 [#include <sys/time.h>])
1383 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1384 [#include <sys/poll.h>])
1385 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1386 [#include <sys/types.h>
1387 #include <sys/stat.h>
1388 #include <unistd.h>])
1389 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1390 [#include <sys/time.h>
1391 #include <sys/types.h>
1392 #include <utime.h>])
1393 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1394 [#include <sys/time.h>])
1396 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1397 [#include <sys/types.h>
1398 #include <dirent.h>])
1400 dnl Favour xattr through glibc, but use libattr if we have to
1401 AC_CHECK_FUNC(lsetxattr, ,
1402 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1406 dnl *********************************
1407 dnl *** Check for Console 2.0 I/O ***
1408 dnl *********************************
1409 AC_CHECK_HEADERS([curses.h])
1410 AC_CHECK_HEADERS([term.h], [], [],
1415 AC_CHECK_HEADERS([termios.h])
1417 dnl * This is provided in io-layer, but on windows it's only available
1419 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1421 jdk_headers_found=no
1422 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1423 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1424 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1425 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1427 dnl *********************************
1428 dnl *** Check for struct ip_mreqn ***
1429 dnl *********************************
1430 AC_MSG_CHECKING(for struct ip_mreqn)
1431 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1432 struct ip_mreqn mreq;
1433 mreq.imr_address.s_addr = 0;
1435 # Yes, we have it...
1437 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1439 # We'll just have to try and use struct ip_mreq
1441 AC_MSG_CHECKING(for struct ip_mreq)
1442 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1443 struct ip_mreq mreq;
1444 mreq.imr_interface.s_addr = 0;
1446 # Yes, we have it...
1448 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1450 # No multicast support
1454 AC_CHECK_FUNCS(GetProcessId)
1458 AC_MSG_CHECKING(for socklen_t)
1460 #include <sys/types.h>
1461 #include <sys/socket.h>
1465 ac_cv_c_socklen_t=yes
1466 AC_DEFINE(HAVE_SOCKLEN_T)
1472 AC_MSG_CHECKING(for array element initalizer support)
1473 AC_TRY_COMPILE([#include <sys/socket.h>], [
1474 const int array[] = {[1] = 2,};
1476 # Yes, we have it...
1478 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1480 # We'll have to use signals
1484 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1485 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1486 AC_TRY_LINK([#include <math.h>],
1487 [ static void *p = &trunc; ],
1489 AC_DEFINE(HAVE_TRUNC)
1495 if test "x$ac_cv_truncl" != "xyes"; then
1496 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1499 dnl ****************************
1500 dnl *** Look for /dev/random ***
1501 dnl ****************************
1503 AC_MSG_CHECKING([if usage of random device is requested])
1504 AC_ARG_ENABLE(dev-random,
1505 [ --disable-dev-random disable the use of the random device],
1506 try_dev_random=$enableval, try_dev_random=yes)
1507 AC_MSG_RESULT($try_dev_random)
1511 NAME_DEV_RANDOM="/dev/srandom"
1514 dnl Win32 does not have /dev/random, they have their own method...
1516 *-*-mingw*|*-*-cygwin*)
1517 ac_cv_have_dev_random=no
1520 dnl Everywhere else, it's /dev/random
1523 NAME_DEV_RANDOM="/dev/random"
1527 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1529 dnl Now check if the device actually exists
1531 if test "x$try_dev_random" = "xyes"; then
1532 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1533 [if test -r "$NAME_DEV_RANDOM" ; then
1534 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1535 if test "x$ac_cv_have_dev_random" = "xyes"; then
1536 AC_DEFINE(HAVE_CRYPT_RNG)
1539 AC_MSG_CHECKING(for random device)
1540 ac_cv_have_dev_random=no
1541 AC_MSG_RESULT(has been disabled)
1544 if test "x$platform_win32" = "xyes"; then
1545 AC_DEFINE(HAVE_CRYPT_RNG)
1548 if test "x$ac_cv_have_dev_random" = "xno" \
1549 && test "x$platform_win32" = "xno"; then
1552 *** A system-provided entropy source was not found on this system.
1553 *** Because of this, the System.Security.Cryptography random number generator
1554 *** will throw a NotImplemented exception.
1556 *** If you are seeing this message, and you know your system DOES have an
1557 *** entropy collection in place, please contact <crichton@gimp.org> and
1558 *** provide information about the system and how to access the random device.
1560 *** Otherwise you can install either egd or prngd and set the environment
1561 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1565 AC_MSG_CHECKING([if inter-process shared handles are requested])
1566 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1567 AC_MSG_RESULT($try_shared_handles)
1568 if test "x$try_shared_handles" != "xyes"; then
1569 AC_DEFINE(DISABLE_SHARED_HANDLES)
1570 AC_SUBST(DISABLE_SHARED_HANDLES)
1573 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1574 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1577 ACCESS_UNALIGNED="yes"
1583 SQLITE="libsqlite.so.0"
1584 SQLITE3="libsqlite3.so.0"
1590 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1592 # ACCESS_UNALIGNED="no"
1597 ACCESS_UNALIGNED="no"
1611 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1612 # int astruct __attribute__ ((visibility ("hidden")));
1615 # void *p = &astruct;
1617 # gcc -fPIC --shared -o libfoo.so foo.c
1619 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1620 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1621 have_visibility_hidden=no
1623 libmono_ldflags="$libmono_ldflags $LIBS"
1626 x86_64-*-* | amd64-*-*)
1635 ACCESS_UNALIGNED="no"
1640 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1641 libmono_ldflags="-lunwind"
1644 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1651 ACCESS_UNALIGNED="no"
1657 libmono_ldflags="$libmono_ldflags $LIBS"
1660 if test x"$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$with_preview = xno; then
1914 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1916 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1917 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1918 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1919 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1920 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1921 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1922 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1923 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1924 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1925 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
1926 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1927 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1928 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1929 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1930 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1932 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1933 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1934 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1941 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
1942 AC_SUBST(arch_target)
1947 mono_build_root=`pwd`
1948 AC_SUBST(mono_build_root)
1950 if test x$USEJIT = xtrue; then
1951 mono_runtime=mono/mini/mono
1953 mono_runtime=mono/interpreter/mint
1955 AC_SUBST(mono_runtime)
1957 mono_cfg_root=$mono_build_root/runtime
1958 if test x$platform_win32 = xyes; then
1959 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1961 mono_cfg_dir=$mono_cfg_root/etc
1963 AC_SUBST(mono_cfg_dir)
1965 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1966 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1967 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1969 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1972 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1974 *) reldir=$depth/$srcdir ;;
1976 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1977 cd runtime/etc/mono/1.0
1978 rm -f machine.config
1979 $LN_S $reldir/data/net_1_1/machine.config machine.config
1983 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1986 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1988 *) reldir=$depth/$srcdir ;;
1990 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1991 cd runtime/etc/mono/2.0
1992 rm -f machine.config
1993 $LN_S $reldir/data/net_2_0/machine.config machine.config
1997 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2000 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2002 *) reldir=$depth/$srcdir ;;
2004 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2005 cd runtime/etc/mono/2.0
2007 $LN_S $reldir/data/net_2_0/web.config web.config
2018 scripts/mono-nunit.pc
2019 scripts/mono-find-provides
2020 scripts/mono-find-requires
2023 mono/metadata/Makefile
2028 mono/arch/x86/Makefile
2029 mono/arch/amd64/Makefile
2030 mono/arch/hppa/Makefile
2031 mono/arch/ppc/Makefile
2032 mono/arch/sparc/Makefile
2033 mono/arch/s390/Makefile
2034 mono/arch/s390x/Makefile
2035 mono/arch/arm/Makefile
2036 mono/arch/alpha/Makefile
2037 mono/arch/ia64/Makefile
2038 mono/arch/mips/Makefile
2039 mono/interpreter/Makefile
2041 mono/tests/tests-config
2042 mono/tests/cas/Makefile
2043 mono/tests/cas/assembly/Makefile
2044 mono/tests/cas/demand/Makefile
2045 mono/tests/cas/inheritance/Makefile
2046 mono/tests/cas/linkdemand/Makefile
2047 mono/tests/cas/threads/Makefile
2048 mono/benchmark/Makefile
2049 mono/monoburg/Makefile
2050 mono/monograph/Makefile
2051 mono/io-layer/Makefile
2053 mono/profiler/Makefile
2054 ikvm-native/Makefile
2060 data/net_1_1/Makefile
2061 data/net_2_0/Makefile
2066 tools/locale-builder/Makefile
2070 if test x$platform_win32 = xyes; then
2071 # Get rid of 'cyg' prefixes in library names
2072 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2073 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2074 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2075 # executable doesn't work...
2076 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2081 NONE) prefix=$ac_default_prefix ;;
2083 case $exec_prefix in
2084 NONE) exec_prefix='${prefix}' ;;
2087 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2090 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2091 # any existing config.make. This allows people to share the same source tree
2092 # with different build directories, one native and one cross
2094 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2095 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2096 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2097 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2098 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2099 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2100 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2101 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2104 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2105 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2108 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2111 [myver=$($AWK 'BEGIN {
2112 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2113 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2116 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2120 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2123 mcs source: $mcs_topdir
2126 SIGALTSTACK: $with_sigaltstack
2129 JNI support: $jdk_headers_found
2130 libgdiplus: $libgdiplus_msg
2135 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2136 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2139 if test x$gc = xsgen; then
2141 echo IMPORTANT: You have selected an experimental, work-in-progress
2142 echo IMPORTANT: GC engine. This GC engine is currently not supported
2143 echo IMPORTANT: and is not yet ready for use.
2145 echo IMPORTANT: There are known problems with it, use at your own risk.