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)
48 # Variable to have relocatable .pc files (lib, or lib64)
49 reloc_libdir=`basename ${libdir}`
50 AC_SUBST(reloc_libdir)
53 dnl if linker handles the version script
56 # Set to yes if Unix sockets cannot be created in an anonymous namespace
59 # Thread configuration inspired by sleepycat's db
60 AC_MSG_CHECKING([host platform characteristics])
63 *-*-mingw*|*-*-cygwin*)
65 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
66 if test "x$cross_compiling" = "xno"; then
67 CC="gcc -mno-cygwin -g"
68 # So libgc configure gets -mno-cygwin
72 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024"
73 libmono_cflags="-mno-cygwin"
74 libmono_ldflags="-mno-cygwin"
80 # This forces libgc to use the DllMain based thread registration code on win32
81 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
85 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
86 libmono_cflags="-D_REENTRANT"
87 LDFLAGS="$LDFLAGS -pthread"
88 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
89 libmono_ldflags="-pthread"
94 # these flags will work for all versions of -STABLE
98 if test "x$PTHREAD_CFLAGS" = "x"; then
99 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
100 libmono_cflags="-D_THREAD_SAFE"
102 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
103 libmono_cflags="$PTHREAD_CFLAGS"
105 if test "x$PTHREAD_LIBS" = "x"; then
106 LDFLAGS="$LDFLAGS -pthread"
107 libmono_ldflags="-pthread"
109 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
110 libmono_ldflags="$PTHREAD_LIBS"
112 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
114 AC_DEFINE(PTHREAD_POINTER_ID)
116 libgc_threads=pthreads
117 # TLS isn't implemented at all on 4-STABLE
122 if test "x$PTHREAD_CFLAGS" = "x"; then
123 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
126 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
127 libmono_cflags="$PTHREAD_CFLAGS"
129 if test "x$PTHREAD_LIBS" = "x"; then
130 LDFLAGS="$LDFLAGS -pthread"
131 libmono_ldflags="-pthread"
133 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
134 libmono_ldflags="$PTHREAD_LIBS"
136 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
138 AC_DEFINE(PTHREAD_POINTER_ID)
141 libgc_threads=pthreads
142 # TLS is only partially implemented on 5-STABLE (compiler support
143 # but NOT library support)
149 if test "x$PTHREAD_CFLAGS" = "x"; then
150 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
153 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
154 libmono_cflags="$PTHREAD_CFLAGS"
156 if test "x$PTHREAD_LIBS" = "x"; then
157 LDFLAGS="$LDFLAGS -pthread"
158 libmono_ldflags="-pthread"
160 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
161 libmono_ldflags="$PTHREAD_LIBS"
163 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
165 AC_DEFINE(PTHREAD_POINTER_ID)
167 libgc_threads=pthreads
169 # TLS is only partially implemented on -CURRENT (compiler support
170 # but NOT library support)
176 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
177 libmono_cflags="-D_THREAD_SAFE"
178 LDFLAGS="$LDFLAGS -pthread"
179 libmono_ldflags="-pthread"
181 AC_DEFINE(PTHREAD_POINTER_ID)
183 libgc_threads=pthreads
187 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
188 libmono_cflags="-D_REENTRANT"
189 libmono_ldflags="-lpthread"
191 libgc_threads=pthreads
195 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
196 # +ESdbgasm only valid on bundled cc on RISC
197 # silently ignored for ia64
198 if test $GCC != "yes"; then
199 CFLAGS="$CFLAGS +ESdbgasm"
200 # Arrange for run-time dereferencing of null
201 # pointers to produce a SIGSEGV signal.
202 LDFLAGS="$LDFLAGS -z"
204 CFLAGS="$CFLAGS +ESdbgasm"
205 LDFLAGS="$LDFLAGS -z"
206 libmono_cflags="-D_REENTRANT"
207 libmono_ldflags="-lpthread"
208 libgc_threads=pthreads
213 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
215 libmono_cflags="-D_REENTRANT"
216 libgc_threads=pthreads
217 # This doesn't seem to work on solaris/x86, but the configure test runs
222 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
223 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess"
224 libmono_cflags="-D_THREAD_SAFE"
225 LDFLAGS="$LDFLAGS -pthread"
226 libmono_ldflags="-pthread"
228 AC_DEFINE(PTHREAD_POINTER_ID)
229 AC_DEFINE(USE_MACH_SEMA)
230 no_version_script=yes
232 libgc_threads=pthreads
235 AC_MSG_WARN([*** Please add $host to configure.in checks!])
242 if test x$need_link_unlink = xyes; then
243 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
246 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
248 AC_CHECK_TOOL(CC, gcc, gcc)
253 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
255 # Set ASFLAGS if not already set.
256 : ${CCASFLAGS='$(CFLAGS)'}
260 AC_CHECK_PROG(BISON, bison,yes,no)
261 if test "x$BISON" = "xno";
263 AC_MSG_ERROR([You need to install bison])
266 dnl may require a specific autoconf version
267 dnl AC_PROG_CC_FOR_BUILD
268 dnl CC_FOR_BUILD not automatically detected
270 CFLAGS_FOR_BUILD=$CFLAGS
272 if test "x$cross_compiling" = "xyes"; then
277 AC_SUBST(CC_FOR_BUILD)
278 AC_SUBST(CFLAGS_FOR_BUILD)
280 AC_SUBST(BUILD_EXEEXT)
282 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
287 # This causes monodis to not link correctly
288 #AC_DISABLE_FAST_INSTALL
291 # Test whenever ld supports -version-script
294 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
295 no_version_script=yes
298 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
300 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
302 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
303 if test x$have_zlib = xyes; then
304 AC_TRY_COMPILE([#include <zlib.h>], [
306 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
309 #error No good zlib found
312 AC_MSG_RESULT(Using system zlib)
313 zlib_msg="system zlib"
315 AC_MSG_RESULT(Using embedded zlib)
317 zlib_msg="bundled zlib"
321 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
322 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
324 # for mono/metadata/debug-symfile.c
325 AC_CHECK_HEADERS(elf.h)
328 AC_CHECK_HEADERS(poll.h)
329 AC_CHECK_HEADERS(sys/poll.h)
330 AC_CHECK_HEADERS(sys/wait.h)
331 AC_CHECK_HEADERS(grp.h)
332 AC_CHECK_HEADERS(syslog.h)
335 AC_CHECK_HEADERS(wchar.h)
338 AC_CHECK_HEADERS(ieeefp.h)
341 /* Only freebsd6 has a working ieeefp.h */
344 AC_CHECK_HEADERS(ieeefp.h)
347 AC_MSG_CHECKING(for isinf)
348 AC_TRY_LINK([#include <math.h>], [
352 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
354 # We'll have to use signals
359 # not 64 bit clean in cross-compile
360 AC_CHECK_SIZEOF(void *, 4)
363 if test x"$GCC" = xyes; then
364 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
365 # The runtime code does not respect ANSI C strict aliasing rules
366 CFLAGS="$CFLAGS -fno-strict-aliasing"
369 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
370 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
380 # The Sun Forte compiler complains about inline functions that access static variables
381 # so disable all inlining.
384 CFLAGS="$CFLAGS -Dinline="
388 CFLAGS="$CFLAGS -g $WARN"
390 # Where's the 'mcs' source tree?
391 if test -d $srcdir/mcs; then
397 mcs_topdir='$(top_srcdir)/'$mcsdir
398 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
400 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
401 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
403 AC_SUBST([mcs_topdir])
404 AC_SUBST([mcs_topdir_from_srcdir])
406 AC_ARG_WITH([libgdiplus],
407 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
408 [], [with_libgdiplus=installed])
410 case $with_libgdiplus in
411 no|installed) libgdiplus_loc= ;;
412 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
413 /*) libgdiplus_loc=$with_libgdiplus ;;
414 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
416 AC_SUBST([libgdiplus_loc])
418 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
419 if test "x$PKG_CONFIG" = "xno"; then
420 AC_MSG_ERROR([You need to install pkg-config])
424 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
425 if test x$with_crosspkgdir = "x"; then
426 if test -s $PKG_CONFIG_PATH; then
427 pkg_config_path=$PKG_CONFIG_PATH
430 pkg_config_path=$with_crosspkgdir
431 PKG_CONFIG_PATH=$pkg_config_path
432 export PKG_CONFIG_PATH
437 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
438 [], [with_glib=system])
442 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
443 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
444 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
445 BUILD_GLIB_LIBS="$GLIB_LIBS"
446 AC_CONFIG_SUBDIRS(eglib)
449 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
450 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
452 ## Versions of dependencies
453 GLIB_REQUIRED_VERSION=1.3.11
455 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
457 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
458 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
459 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
460 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
463 AC_MSG_ERROR([Invalid argument to --with-glib.])
465 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
467 AC_SUBST(GLIB_CFLAGS)
469 AC_SUBST(GMODULE_CFLAGS)
470 AC_SUBST(GMODULE_LIBS)
471 AC_SUBST(BUILD_GLIB_CFLAGS)
472 AC_SUBST(BUILD_GLIB_LIBS)
474 if test x$cross_compiling$platform_win32 = xnoyes; then
475 AC_MSG_CHECKING(for cygwin glib2-dev package)
476 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
478 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.])
480 AC_MSG_RESULT(not found, ok)
483 AC_MSG_CHECKING(for broken gwin32.h)
484 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
485 if test -f $glib_include/glib/gwin32.h; then
486 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
487 AC_MSG_RESULT(failed)
489 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
495 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
497 # Enable support for fast thread-local storage
498 # Some systems have broken support, so we allow to disable it.
499 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
501 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
502 # This does not work on some platforms (bug #55253)
503 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
505 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
507 if test "x$enable_static" = "xno"; then
511 if test "x$platform_win32" = "xyes"; then
512 # Boehm GC requires the runtime to be in its own dll
516 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
517 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
519 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
520 if test "x$with_xen_opt" = "xyes"; then
521 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
523 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
524 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
535 DISABLED_FEATURES=none
537 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
538 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
539 reflection_emit, large_code, logging, com, ssa, generics.],
541 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
542 eval "mono_feature_disable_$feature='yes'"
543 AC_MSG_NOTICE([Disabled support for feature: $feature])
545 DISABLED_FEATURES=$enable_minimal
546 disabled="Disabled: $enable_minimal"
549 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
551 if test "x$mono_feature_disable_aot" = "xyes"; then
552 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
555 if test "x$mono_feature_disable_profiler" = "xyes"; then
556 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
559 if test "x$mono_feature_disable_decimal" = "xyes"; then
560 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
563 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
564 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
567 if test "x$mono_feature_disable_debug" = "xyes"; then
568 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
571 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
572 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
575 if test "x$mono_feature_disable_large_code" = "xyes"; then
576 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
579 if test "x$mono_feature_disable_logging" = "xyes"; then
580 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
583 if test "x$mono_feature_disable_com" = "xyes"; then
584 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
587 if test "x$mono_feature_disable_ssa" = "xyes"; then
588 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
591 if test "x$mono_feature_disable_generics" = "xyes"; then
592 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
595 AC_MSG_CHECKING(for visibility __attribute__)
597 void __attribute__ ((visibility ("hidden"))) doit (void) {}
598 void main () { doit (); }
600 have_visibility_hidden=yes
603 have_visibility_hidden=no
613 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
614 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
616 if test "x$found_boehm" != "xyes"; then
617 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
619 if test "x$gc_headers" != "xyes"; then
620 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
623 AC_DEFINE(HAVE_BOEHM_GC)
624 AC_SUBST(HAVE_BOEHM_GC)
625 LIBGC_LIBS="-lgc $libdl"
626 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
628 # AC_CHECK_FUNCS does not work for some reason...
629 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
630 if test "x$found_gcj_malloc" = "xyes"; then
631 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
632 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
634 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
636 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
637 if test "x$found_gc_enable" = "xyes"; then
638 AC_DEFINE(HAVE_GC_ENABLE)
643 AC_CONFIG_SUBDIRS(libgc)
645 # Pass CPPFLAGS to libgc configure
646 # Maybe we should use a separate variable for this to avoid passing useless and
647 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
655 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
656 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
657 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
659 AC_DEFINE(HAVE_BOEHM_GC)
660 AC_SUBST(HAVE_BOEHM_GC)
663 AC_DEFINE(USE_INCLUDED_LIBGC)
665 # The included libgc contains GCJ support
666 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
667 AC_DEFINE(HAVE_GC_ENABLE)
668 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
675 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
676 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
677 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
678 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
682 AC_MSG_WARN("Compiling mono without GC.")
683 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
684 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
687 AC_MSG_ERROR([Invalid argument to --with-gc.])
691 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
692 if test "x$large_heap" = "xyes"; then
694 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
697 # tell libgc/configure about what we want
698 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
700 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
701 AC_SUBST(LIBGC_CFLAGS)
703 AC_SUBST(LIBGC_STATIC_LIBS)
707 dnl End of libgc checks
710 if test x$platform_win32 = xno; then
712 dnl dynamic loader support
713 AC_CHECK_FUNC(dlopen, DL_LIB="",
714 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
716 if test x$dl_support = xno; then
717 AC_MSG_WARN([No dynamic loading support available])
720 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
721 dnl from glib's configure.in
722 AC_CACHE_CHECK([for preceeding underscore in symbols],
724 AC_TRY_RUN([#include <dlfcn.h>
725 int mono_underscore_test (void) { return 42; }
727 void *f1 = (void*)0, *f2 = (void*)0, *handle;
728 handle = dlopen ((void*)0, 0);
730 f1 = dlsym (handle, "mono_underscore_test");
731 f2 = dlsym (handle, "_mono_underscore_test");
732 } return (!f2 || f1);
734 [mono_cv_uscore=yes],
738 if test "x$mono_cv_uscore" = "xyes"; then
739 MONO_DL_NEED_USCORE=1
741 MONO_DL_NEED_USCORE=0
743 AC_SUBST(MONO_DL_NEED_USCORE)
744 AC_CHECK_FUNC(dlerror)
747 dnl ******************************************************************
748 dnl *** Checks for the IKVM JNI interface library ***
749 dnl ******************************************************************
750 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
753 if test x$with_ikvm_native = xyes; then
754 ikvm_native_dir=ikvm-native
755 jdk_headers_found="IKVM Native"
758 AC_SUBST(ikvm_native_dir)
760 AC_CHECK_HEADERS(execinfo.h)
762 AC_CHECK_FUNCS(getgrgid_r)
763 AC_CHECK_FUNCS(getgrnam_r)
764 AC_CHECK_FUNCS(getpwnam_r)
765 AC_CHECK_FUNCS(getpwuid_r)
766 AC_CHECK_FUNCS(getresuid)
767 AC_CHECK_FUNCS(setresuid)
768 AC_CHECK_FUNCS(kqueue)
769 AC_CHECK_FUNCS(backtrace_symbols)
770 AC_CHECK_FUNCS(mkstemp)
772 AC_CHECK_FUNCS(madvise)
774 dnl ******************************************************************
775 dnl *** Check for large file support ***
776 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
777 dnl ******************************************************************
779 # Check that off_t can represent 2**63 - 1 correctly, working around
780 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
781 # CPPFLAGS and sets $large_offt to yes if the test succeeds
783 AC_DEFUN([LARGE_FILES], [
784 large_CPPFLAGS=$CPPFLAGS
785 CPPFLAGS="$CPPFLAGS $1"
787 #include <sys/types.h>
789 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
792 int big_off_t=((BIG_OFF_T%2147483629==721) &&
793 (BIG_OFF_T%2147483647==1));
802 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
803 large_CPPFLAGS="$large_CPPFLAGS $1"
808 CPPFLAGS=$large_CPPFLAGS
811 AC_MSG_CHECKING(if off_t is 64 bits wide)
813 if test $large_offt = no; then
814 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
815 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
817 if test $large_offt = no; then
818 AC_MSG_WARN([No 64 bit file size support available])
821 dnl *****************************
822 dnl *** Checks for libsocket ***
823 dnl *****************************
824 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
826 dnl *******************************
827 dnl *** Checks for MSG_NOSIGNAL ***
828 dnl *******************************
829 AC_MSG_CHECKING(for MSG_NOSIGNAL)
830 AC_TRY_COMPILE([#include <sys/socket.h>], [
831 int f = MSG_NOSIGNAL;
835 AC_DEFINE(HAVE_MSG_NOSIGNAL)
837 # We'll have to use signals
841 dnl *****************************
842 dnl *** Checks for SOL_IP ***
843 dnl *****************************
844 AC_MSG_CHECKING(for SOL_IP)
845 AC_TRY_COMPILE([#include <netdb.h>], [
850 AC_DEFINE(HAVE_SOL_IP)
852 # We'll have to use getprotobyname
856 dnl *****************************
857 dnl *** Checks for SOL_IPV6 ***
858 dnl *****************************
859 AC_MSG_CHECKING(for SOL_IPV6)
860 AC_TRY_COMPILE([#include <netdb.h>], [
861 int level = SOL_IPV6;
865 AC_DEFINE(HAVE_SOL_IPV6)
867 # We'll have to use getprotobyname
871 dnl *****************************
872 dnl *** Checks for SOL_TCP ***
873 dnl *****************************
874 AC_MSG_CHECKING(for SOL_TCP)
875 AC_TRY_COMPILE([#include <netdb.h>], [
880 AC_DEFINE(HAVE_SOL_TCP)
882 # We'll have to use getprotobyname
886 dnl *****************************
887 dnl *** Checks for IP_PKTINFO ***
888 dnl *****************************
889 AC_MSG_CHECKING(for IP_PKTINFO)
890 AC_TRY_COMPILE([#include <netdb.h>], [
891 int level = IP_PKTINFO;
895 AC_DEFINE(HAVE_IP_PKTINFO)
900 dnl *****************************
901 dnl *** Checks for IPV6_PKTINFO ***
902 dnl *****************************
903 AC_MSG_CHECKING(for IPV6_PKTINFO)
904 AC_TRY_COMPILE([#include <netdb.h>], [
905 int level = IPV6_PKTINFO;
909 AC_DEFINE(HAVE_IPV6_PKTINFO)
914 dnl **********************************
915 dnl *** Checks for IP_DONTFRAGMENT ***
916 dnl **********************************
917 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
918 AC_TRY_COMPILE([#include <netdb.h>], [
919 int level = IP_DONTFRAGMENT;
923 AC_DEFINE(HAVE_IP_DONTFRAGMENT)
928 dnl **********************************
929 dnl *** Checks for IP_MTU_DISCOVER ***
930 dnl **********************************
931 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
932 AC_TRY_COMPILE([#include <netdb.h>], [
933 int level = IP_MTU_DISCOVER;
937 AC_DEFINE(HAVE_IP_MTU_DISCOVER)
942 dnl *********************************
943 dnl *** Check for struct ip_mreqn ***
944 dnl *********************************
945 AC_MSG_CHECKING(for struct ip_mreqn)
946 AC_TRY_COMPILE([#include <netinet/in.h>], [
947 struct ip_mreqn mreq;
948 mreq.imr_address.s_addr = 0;
952 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
954 # We'll just have to try and use struct ip_mreq
956 AC_MSG_CHECKING(for struct ip_mreq)
957 AC_TRY_COMPILE([#include <netinet/in.h>], [
959 mreq.imr_interface.s_addr = 0;
963 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
965 # No multicast support
970 dnl **********************************
971 dnl *** Check for gethostbyname2_r ***
972 dnl **********************************
973 AC_MSG_CHECKING(for gethostbyname2_r)
974 AC_TRY_LINK([#include <netdb.h>], [
975 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
979 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
984 dnl *****************************
985 dnl *** Checks for libnsl ***
986 dnl *****************************
987 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
989 AC_CHECK_FUNCS(inet_pton inet_aton)
991 dnl ***********************************************
992 dnl *** Checks for size of sockaddr_un.sun_path ***
993 dnl ***********************************************
994 # AC_CHECK_SIZEOF can't cope with struct members :-(
995 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
996 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
998 #include <sys/types.h>
1003 struct sockaddr_un sock_un;
1004 FILE *f=fopen("conftestval", "w");
1006 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1009 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1010 cv_mono_sizeof_sunpath=0,
1011 cv_mono_sizeof_sunpath=0)])dnl
1012 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1013 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
1015 dnl *************************************
1016 dnl *** Checks for zero length arrays ***
1017 dnl *************************************
1018 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1026 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
1029 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
1032 dnl *****************************
1033 dnl *** Checks for libxnet ***
1034 dnl *****************************
1037 AC_MSG_CHECKING(for Solaris XPG4 support)
1038 if test -f /usr/lib/libxnet.so; then
1039 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1040 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1041 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1048 if test "$GCC" = "yes"; then
1049 CFLAGS="$CFLAGS -Wno-char-subscripts"
1054 dnl *****************************
1055 dnl *** Checks for libpthread ***
1056 dnl *****************************
1057 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1058 # and libpthread does not exist
1062 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1065 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1068 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1071 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1074 AC_CHECK_HEADERS(pthread.h)
1075 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1076 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1077 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1078 AC_TRY_COMPILE([ #include <pthread.h>], [
1079 pthread_mutexattr_t attr;
1080 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1085 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1086 AC_DEFINE(USE_MONO_MUTEX)
1088 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1089 AC_CHECK_FUNCS(pthread_attr_getstack)
1090 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1092 dnl ***********************************
1093 dnl *** Checks for working __thread ***
1094 dnl ***********************************
1095 AC_MSG_CHECKING(for working __thread)
1096 if test "x$with_tls" != "x__thread"; then
1097 AC_MSG_RESULT(disabled)
1100 #include <pthread.h>
1102 static int res1, res2;
1104 void thread_main (void *arg)
1119 pthread_create (&t1, NULL, thread_main, 1);
1120 pthread_create (&t2, NULL, thread_main, 2);
1122 pthread_join (t1, NULL);
1123 pthread_join (t2, NULL);
1125 return !(res1 + res2 == 2);
1135 dnl **************************************
1136 dnl *** Checks for working sigaltstack ***
1137 dnl **************************************
1138 AC_MSG_CHECKING(for working sigaltstack)
1139 if test "x$with_sigaltstack" != "xyes"; then
1140 AC_MSG_RESULT(disabled)
1147 #include <pthread.h>
1148 #include <sys/wait.h>
1149 #if defined(__FreeBSD__) || defined(__NetBSD__)
1150 #define SA_STACK SA_ONSTACK
1153 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1159 loop (void *ignored)
1170 struct sigaction sa;
1171 struct sigaltstack sas;
1173 pthread_attr_t attr;
1175 sa.sa_sigaction = sigsegv_signal_handler;
1176 sigemptyset (&sa.sa_mask);
1177 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1178 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1179 perror ("sigaction");
1183 sas.ss_sp = malloc (SIGSTKSZ);
1184 sas.ss_size = SIGSTKSZ;
1186 if (sigaltstack (&sas, NULL) == -1) {
1187 perror ("sigaltstack");
1191 pthread_attr_init (&attr);
1192 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1193 printf ("pthread_create\n");
1217 for (i = 0; i < 3; ++i) {
1219 waitpid (son, &status, WNOHANG);
1220 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1224 kill (son, SIGKILL);
1230 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1237 dnl ********************************
1238 dnl *** Checks for semaphore lib ***
1239 dnl ********************************
1240 # 'Real Time' functions on Solaris
1241 # posix4 on Solaris 2.6
1242 # pthread (first!) on Linux
1243 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1245 dnl ********************************
1246 dnl *** Checks for timezone stuff **
1247 dnl ********************************
1248 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1254 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1255 if test $ac_cv_struct_tm_gmtoff = yes; then
1256 AC_DEFINE(HAVE_TM_GMTOFF)
1258 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1263 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1264 if test $ac_cv_var_timezone = yes; then
1265 AC_DEFINE(HAVE_TIMEZONE)
1267 AC_ERROR(unable to find a way to determine timezone)
1271 dnl *********************************
1272 dnl *** Checks for math functions ***
1273 dnl *********************************
1275 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1276 AC_TRY_LINK([#include <math.h>],
1278 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1280 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1281 AC_TRY_LINK([#include <math.h>],
1283 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1286 dnl ****************************************************************
1287 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1288 dnl *** have it in the library (duh)) ***
1289 dnl ****************************************************************
1290 AC_CHECK_FUNCS(poll)
1292 dnl *************************
1293 dnl *** Check for signbit ***
1294 dnl *************************
1295 AC_MSG_CHECKING(for signbit)
1296 AC_TRY_LINK([#include <math.h>], [
1297 int s = signbit(1.0);
1300 AC_DEFINE(HAVE_SIGNBIT)
1305 dnl **********************************
1307 dnl **********************************
1308 AC_CHECK_HEADERS(sys/epoll.h)
1310 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1311 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1312 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1315 dnl ******************************
1316 dnl *** Checks for SIOCGIFCONF ***
1317 dnl ******************************
1318 AC_CHECK_HEADERS(sys/ioctl.h)
1319 AC_CHECK_HEADERS(net/if.h)
1320 AC_MSG_CHECKING(for ifreq)
1322 #include <sys/ioctl.h>
1330 x = (void *) &ifr->ifr_addr;
1333 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1337 dnl **********************************
1338 dnl *** Checks for MonoPosixHelper ***
1339 dnl **********************************
1340 AC_CHECK_HEADERS(checklist.h)
1341 AC_CHECK_HEADERS(fstab.h)
1342 AC_CHECK_HEADERS(attr/xattr.h)
1343 AC_CHECK_HEADERS(sys/extattr.h)
1344 AC_CHECK_HEADERS(sys/sendfile.h)
1345 AC_CHECK_HEADERS(sys/statvfs.h)
1346 AC_CHECK_HEADERS(sys/vfstab.h)
1347 AC_CHECK_HEADERS(sys/xattr.h)
1348 AC_CHECK_HEADERS(sys/mman.h)
1349 AC_CHECK_FUNCS(getdomainname)
1350 AC_CHECK_FUNCS(setdomainname)
1351 AC_CHECK_FUNCS(fgetgrent)
1352 AC_CHECK_FUNCS(fgetpwent)
1353 AC_CHECK_FUNCS(fgetpwent)
1354 AC_CHECK_FUNCS(getfsstat)
1355 AC_CHECK_FUNCS(lutimes)
1356 AC_CHECK_FUNCS(mremap)
1357 AC_CHECK_FUNCS(remap_file_pages)
1358 AC_CHECK_FUNCS(posix_fadvise)
1359 AC_CHECK_FUNCS(posix_fallocate)
1360 AC_CHECK_FUNCS(posix_madvise)
1361 AC_CHECK_FUNCS(vsnprintf)
1362 AC_CHECK_FUNCS(sendfile)
1363 AC_CHECK_FUNCS(sethostid)
1364 AC_CHECK_FUNCS(statfs)
1365 AC_CHECK_FUNCS(fstatfs)
1366 AC_CHECK_FUNCS(statvfs)
1367 AC_CHECK_FUNCS(fstatvfs)
1368 AC_CHECK_FUNCS(stime)
1369 AC_CHECK_FUNCS(strerror_r)
1370 AC_CHECK_FUNCS(ttyname_r)
1371 AC_CHECK_SIZEOF(size_t)
1372 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1373 [#include <sys/types.h>
1374 #include <sys/stat.h>
1375 #include <unistd.h>])
1376 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1377 [#include <sys/types.h>
1378 #include <sys/stat.h>
1379 #include <unistd.h>])
1380 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1381 [#include <sys/time.h>])
1382 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1383 [#include <sys/poll.h>])
1384 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1385 [#include <sys/types.h>
1386 #include <sys/stat.h>
1387 #include <unistd.h>])
1388 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1389 [#include <sys/time.h>
1390 #include <sys/types.h>
1391 #include <utime.h>])
1392 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1393 [#include <sys/time.h>])
1395 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1396 [#include <sys/types.h>
1397 #include <dirent.h>])
1399 dnl Favour xattr through glibc, but use libattr if we have to
1400 AC_CHECK_FUNC(lsetxattr, ,
1401 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1405 dnl *********************************
1406 dnl *** Check for Console 2.0 I/O ***
1407 dnl *********************************
1408 AC_CHECK_HEADERS([curses.h])
1409 AC_CHECK_HEADERS([term.h], [], [],
1414 AC_CHECK_HEADERS([termios.h])
1416 dnl * This is provided in io-layer, but on windows it's only available
1418 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1420 jdk_headers_found=no
1421 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1422 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1423 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1424 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1426 dnl *********************************
1427 dnl *** Check for struct ip_mreqn ***
1428 dnl *********************************
1429 AC_MSG_CHECKING(for struct ip_mreqn)
1430 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1431 struct ip_mreqn mreq;
1432 mreq.imr_address.s_addr = 0;
1434 # Yes, we have it...
1436 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1438 # We'll just have to try and use struct ip_mreq
1440 AC_MSG_CHECKING(for struct ip_mreq)
1441 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1442 struct ip_mreq mreq;
1443 mreq.imr_interface.s_addr = 0;
1445 # Yes, we have it...
1447 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1449 # No multicast support
1453 AC_CHECK_FUNCS(GetProcessId)
1457 AC_MSG_CHECKING(for socklen_t)
1459 #include <sys/types.h>
1460 #include <sys/socket.h>
1464 ac_cv_c_socklen_t=yes
1465 AC_DEFINE(HAVE_SOCKLEN_T)
1471 AC_MSG_CHECKING(for array element initalizer support)
1472 AC_TRY_COMPILE([#include <sys/socket.h>], [
1473 const int array[] = {[1] = 2,};
1475 # Yes, we have it...
1477 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1479 # We'll have to use signals
1483 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1484 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1485 AC_TRY_LINK([#include <math.h>],
1486 [ static void *p = &trunc; ],
1488 AC_DEFINE(HAVE_TRUNC)
1494 if test "x$ac_cv_truncl" != "xyes"; then
1495 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1498 dnl ****************************
1499 dnl *** Look for /dev/random ***
1500 dnl ****************************
1502 AC_MSG_CHECKING([if usage of random device is requested])
1503 AC_ARG_ENABLE(dev-random,
1504 [ --disable-dev-random disable the use of the random device],
1505 try_dev_random=$enableval, try_dev_random=yes)
1506 AC_MSG_RESULT($try_dev_random)
1510 NAME_DEV_RANDOM="/dev/srandom"
1513 dnl Win32 does not have /dev/random, they have their own method...
1515 *-*-mingw*|*-*-cygwin*)
1516 ac_cv_have_dev_random=no
1519 dnl Everywhere else, it's /dev/random
1522 NAME_DEV_RANDOM="/dev/random"
1526 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1528 dnl Now check if the device actually exists
1530 if test "x$try_dev_random" = "xyes"; then
1531 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1532 [if test -r "$NAME_DEV_RANDOM" ; then
1533 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1534 if test "x$ac_cv_have_dev_random" = "xyes"; then
1535 AC_DEFINE(HAVE_CRYPT_RNG)
1538 AC_MSG_CHECKING(for random device)
1539 ac_cv_have_dev_random=no
1540 AC_MSG_RESULT(has been disabled)
1543 if test "x$platform_win32" = "xyes"; then
1544 AC_DEFINE(HAVE_CRYPT_RNG)
1547 if test "x$ac_cv_have_dev_random" = "xno" \
1548 && test "x$platform_win32" = "xno"; then
1551 *** A system-provided entropy source was not found on this system.
1552 *** Because of this, the System.Security.Cryptography random number generator
1553 *** will throw a NotImplemented exception.
1555 *** If you are seeing this message, and you know your system DOES have an
1556 *** entropy collection in place, please contact <crichton@gimp.org> and
1557 *** provide information about the system and how to access the random device.
1559 *** Otherwise you can install either egd or prngd and set the environment
1560 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1564 AC_MSG_CHECKING([if inter-process shared handles are requested])
1565 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1566 AC_MSG_RESULT($try_shared_handles)
1567 if test "x$try_shared_handles" != "xyes"; then
1568 AC_DEFINE(DISABLE_SHARED_HANDLES)
1569 AC_SUBST(DISABLE_SHARED_HANDLES)
1572 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1573 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1576 ACCESS_UNALIGNED="yes"
1582 SQLITE="libsqlite.so.0"
1583 SQLITE3="libsqlite3.so.0"
1589 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1591 # ACCESS_UNALIGNED="no"
1596 ACCESS_UNALIGNED="no"
1610 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1611 # int astruct __attribute__ ((visibility ("hidden")));
1614 # void *p = &astruct;
1616 # gcc -fPIC --shared -o libfoo.so foo.c
1618 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1619 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1620 have_visibility_hidden=no
1622 libmono_ldflags="$libmono_ldflags $LIBS"
1625 x86_64-*-* | amd64-*-*)
1634 ACCESS_UNALIGNED="no"
1639 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1640 libmono_ldflags="-lunwind"
1643 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1650 ACCESS_UNALIGNED="no"
1656 libmono_ldflags="$libmono_ldflags $LIBS"
1659 if test x"$GCC" = xyes; then
1660 # We don't support v8 cpus
1661 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1663 if test x"$AR" = xfalse; then
1664 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1667 alpha*-*-linux* | alpha*-*-osf*)
1669 ACCESS_UNALIGNED="no"
1673 CFLAGS="$CFLAGS -mieee -O0"
1680 *-*-mingw*|*-*-cygwin*)
1681 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1682 have_visibility_hidden=no
1685 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1689 ACCESS_UNALIGNED="no"
1690 INTERP_SUPPORTED=yes
1696 ACCESS_UNALIGNED="no"
1697 INTERP_SUPPORTED=yes
1700 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1701 powerpc-*-sysv* | powerpc-*-darwin*)
1703 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1711 ACCESS_UNALIGNED="no"
1717 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1719 ACCESS_UNALIGNED="no"
1722 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
1723 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1727 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1729 ACCESS_UNALIGNED="no"
1732 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1736 if test "x$have_visibility_hidden" = "xyes"; then
1737 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1740 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1741 if test x$withval = xyes; then
1748 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1749 if test x$withval = xyes; then
1757 if test x$JIT_SUPPORTED = xyes; then
1758 if $jit_wanted; then
1760 jit_status="Building and using the JIT"
1762 if $interp_wanted; then
1763 jit_status="Building the JIT, defaulting to the interpreter"
1765 AC_ERROR(No JIT or interpreter support available or selected.)
1769 if test x$interp_wanted = xtrue; then
1770 jit_status="interpreter"
1772 AC_ERROR(No JIT or interpreter support available or selected.)
1776 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1784 INTL="libintl.dylib"
1785 SQLITE="libsqlite.0.dylib"
1786 SQLITE3="libsqlite3.0.dylib"
1803 AC_MSG_CHECKING(for the soname of libX11.so)
1804 for i in $x_libraries /usr/lib /usr/lib64; do
1806 if test -f $i/libX11.so.$r; then
1813 if test "x$X11" = "xlibX11.so"; then
1814 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1822 if test "x$TARGET" != "xAMD64"; then
1823 # valgrind headers don't compile under x86-64
1824 AC_CHECK_HEADERS(valgrind/memcheck.h)
1827 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1828 if test "x$with_tls" = "x__thread"; then
1830 # On some linux distributions, TLS works in executables, but linking
1831 # against a shared library containing TLS fails with:
1832 # undefined reference to `__tls_get_addr'
1834 rm -f conftest.c conftest.so conftest
1835 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1836 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1837 $CC -o conftest conftest.so > /dev/null 2>&1
1838 if test ! -f conftest; then
1839 AC_MSG_WARN([Disabling usage of __thread.]);
1842 rm -f conftest.c conftest.so conftest
1846 mono_debugger_supported=no
1847 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1848 if test x$use_included_gc = xyes; then
1851 mono_debugger_supported=yes
1857 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1858 if test "x$mono_debugger_supported" = "xyes"; then
1859 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1861 AC_MSG_RESULT($mono_debugger_supported)
1862 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1864 if test "x$with_tls" = "x__thread"; then
1865 AC_DEFINE(HAVE_KW_THREAD)
1866 # Pass the information to libgc
1867 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1868 AC_MSG_CHECKING(if the tls_model attribute is supported)
1869 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1872 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1878 if test ${TARGET} = ARM; then
1879 dnl ******************************************
1880 dnl *** Check to see what FPU is available ***
1881 dnl ******************************************
1882 AC_MSG_CHECKING(which FPU to use)
1884 AC_TRY_COMPILE([], [
1885 __asm__ ("ldfd f0, [r0]");
1887 AC_TRY_COMPILE([], [
1888 __asm__ ("fldd d0, [r0]");
1889 ], fpu=VFP, fpu=NONE)
1893 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
1897 if test ${TARGET} = unknown; then
1898 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1899 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1902 if test ${ACCESS_UNALIGNED} = no; then
1903 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1907 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1908 if test x$with_preview = xno; then
1913 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1915 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1916 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1917 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1918 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1919 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1920 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1921 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1922 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1923 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1924 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
1925 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1926 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1927 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1928 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1929 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1931 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1932 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1933 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1940 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
1941 AC_SUBST(arch_target)
1946 mono_build_root=`pwd`
1947 AC_SUBST(mono_build_root)
1949 if test x$USEJIT = xtrue; then
1950 mono_runtime=mono/mini/mono
1952 mono_runtime=mono/interpreter/mint
1954 AC_SUBST(mono_runtime)
1956 mono_cfg_root=$mono_build_root/runtime
1957 if test x$platform_win32 = xyes; then
1958 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1960 mono_cfg_dir=$mono_cfg_root/etc
1962 AC_SUBST(mono_cfg_dir)
1964 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1965 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1966 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1968 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1971 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1973 *) reldir=$depth/$srcdir ;;
1975 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1976 cd runtime/etc/mono/1.0
1977 rm -f machine.config
1978 $LN_S $reldir/data/net_1_1/machine.config machine.config
1982 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1985 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1987 *) reldir=$depth/$srcdir ;;
1989 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1990 cd runtime/etc/mono/2.0
1991 rm -f machine.config
1992 $LN_S $reldir/data/net_2_0/machine.config machine.config
1996 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
1999 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2001 *) reldir=$depth/$srcdir ;;
2003 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2004 cd runtime/etc/mono/2.0
2006 $LN_S $reldir/data/net_2_0/web.config web.config
2017 scripts/mono-nunit.pc
2018 scripts/mono-find-provides
2019 scripts/mono-find-requires
2022 mono/metadata/Makefile
2027 mono/arch/x86/Makefile
2028 mono/arch/amd64/Makefile
2029 mono/arch/hppa/Makefile
2030 mono/arch/ppc/Makefile
2031 mono/arch/sparc/Makefile
2032 mono/arch/s390/Makefile
2033 mono/arch/s390x/Makefile
2034 mono/arch/arm/Makefile
2035 mono/arch/alpha/Makefile
2036 mono/arch/ia64/Makefile
2037 mono/arch/mips/Makefile
2038 mono/interpreter/Makefile
2040 mono/tests/tests-config
2041 mono/tests/cas/Makefile
2042 mono/tests/cas/assembly/Makefile
2043 mono/tests/cas/demand/Makefile
2044 mono/tests/cas/inheritance/Makefile
2045 mono/tests/cas/linkdemand/Makefile
2046 mono/tests/cas/threads/Makefile
2047 mono/benchmark/Makefile
2048 mono/monoburg/Makefile
2049 mono/monograph/Makefile
2050 mono/io-layer/Makefile
2052 mono/profiler/Makefile
2053 ikvm-native/Makefile
2059 data/net_1_1/Makefile
2060 data/net_2_0/Makefile
2065 tools/locale-builder/Makefile
2069 if test x$platform_win32 = xyes; then
2070 # Get rid of 'cyg' prefixes in library names
2071 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2072 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2073 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2074 # executable doesn't work...
2075 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2080 NONE) prefix=$ac_default_prefix ;;
2082 case $exec_prefix in
2083 NONE) exec_prefix='${prefix}' ;;
2086 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2089 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2090 # any existing config.make. This allows people to share the same source tree
2091 # with different build directories, one native and one cross
2093 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2094 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2095 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2096 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2097 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2098 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2099 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2100 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2103 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2104 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2107 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2110 [myver=$($AWK 'BEGIN {
2111 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2112 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2115 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2119 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2122 mcs source: $mcs_topdir
2125 SIGALTSTACK: $with_sigaltstack
2128 JNI support: $jdk_headers_found
2129 libgdiplus: $libgdiplus_msg
2134 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2135 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2138 if test x$gc = xsgen; then
2140 echo IMPORTANT: You have selected an experimental, work-in-progress
2141 echo IMPORTANT: GC engine. This GC engine is currently not supported
2142 echo IMPORTANT: and is not yet ready for use.
2144 echo IMPORTANT: There are known problems with it, use at your own risk.