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="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
223 libmono_cflags="-D_THREAD_SAFE"
224 LDFLAGS="$LDFLAGS -pthread"
225 libmono_ldflags="-pthread"
227 AC_DEFINE(PTHREAD_POINTER_ID)
228 AC_DEFINE(USE_MACH_SEMA)
229 no_version_script=yes
231 libgc_threads=pthreads
234 AC_MSG_WARN([*** Please add $host to configure.in checks!])
241 if test x$need_link_unlink = xyes; then
242 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
245 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
247 AC_CHECK_TOOL(CC, gcc, gcc)
252 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
254 # Set ASFLAGS if not already set.
255 : ${CCASFLAGS='$(CFLAGS)'}
259 AC_CHECK_PROG(BISON, bison,yes,no)
260 if test "x$BISON" = "xno";
262 AC_MSG_ERROR([You need to install bison])
265 dnl may require a specific autoconf version
266 dnl AC_PROG_CC_FOR_BUILD
267 dnl CC_FOR_BUILD not automatically detected
269 CFLAGS_FOR_BUILD=$CFLAGS
271 if test "x$cross_compiling" = "xyes"; then
276 AC_SUBST(CC_FOR_BUILD)
277 AC_SUBST(CFLAGS_FOR_BUILD)
279 AC_SUBST(BUILD_EXEEXT)
281 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
286 # This causes monodis to not link correctly
287 #AC_DISABLE_FAST_INSTALL
290 # Test whenever ld supports -version-script
293 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
294 no_version_script=yes
297 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
299 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
301 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
303 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
305 # for mono/metadata/debug-symfile.c
306 AC_CHECK_HEADERS(elf.h)
309 AC_CHECK_HEADERS(poll.h)
310 AC_CHECK_HEADERS(sys/poll.h)
311 AC_CHECK_HEADERS(sys/wait.h)
312 AC_CHECK_HEADERS(grp.h)
313 AC_CHECK_HEADERS(syslog.h)
316 AC_CHECK_HEADERS(wchar.h)
319 AC_CHECK_HEADERS(ieeefp.h)
322 /* Only freebsd6 has a working ieeefp.h */
325 AC_CHECK_HEADERS(ieeefp.h)
328 AC_MSG_CHECKING(for isinf)
329 AC_TRY_LINK([#include <math.h>], [
333 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
335 # We'll have to use signals
340 # not 64 bit clean in cross-compile
341 AC_CHECK_SIZEOF(void *, 4)
344 if test x"$GCC" = xyes; then
345 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
346 # The runtime code does not respect ANSI C strict aliasing rules
347 CFLAGS="$CFLAGS -fno-strict-aliasing"
350 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
351 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
361 # The Sun Forte compiler complains about inline functions that access static variables
362 # so disable all inlining.
365 CFLAGS="$CFLAGS -Dinline="
369 CFLAGS="$CFLAGS -g $WARN"
371 # Where's the 'mcs' source tree?
372 if test -d $srcdir/mcs; then
378 mcs_topdir='$(top_srcdir)/'$mcsdir
379 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
381 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
382 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
384 AC_SUBST([mcs_topdir])
385 AC_SUBST([mcs_topdir_from_srcdir])
387 AC_ARG_WITH([libgdiplus],
388 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
389 [], [with_libgdiplus=installed])
391 case $with_libgdiplus in
392 no|installed) libgdiplus_loc= ;;
393 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
394 /*) libgdiplus_loc=$with_libgdiplus ;;
395 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
397 AC_SUBST([libgdiplus_loc])
399 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
400 if test "x$PKG_CONFIG" = "xno"; then
401 AC_MSG_ERROR([You need to install pkg-config])
405 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
406 if test x$with_crosspkgdir = "x"; then
407 if test -s $PKG_CONFIG_PATH; then
408 pkg_config_path=$PKG_CONFIG_PATH
411 pkg_config_path=$with_crosspkgdir
412 PKG_CONFIG_PATH=$pkg_config_path
413 export PKG_CONFIG_PATH
418 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
419 [], [with_glib=system])
423 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
424 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
425 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
426 BUILD_GLIB_LIBS="$GLIB_LIBS"
427 AC_CONFIG_SUBDIRS(eglib)
430 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
431 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
433 ## Versions of dependencies
434 GLIB_REQUIRED_VERSION=1.3.11
436 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
438 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
439 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
440 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
441 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
444 AC_MSG_ERROR([Invalid argument to --with-glib.])
446 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
448 AC_SUBST(GLIB_CFLAGS)
450 AC_SUBST(GMODULE_CFLAGS)
451 AC_SUBST(GMODULE_LIBS)
452 AC_SUBST(BUILD_GLIB_CFLAGS)
453 AC_SUBST(BUILD_GLIB_LIBS)
455 if test x$cross_compiling$platform_win32 = xnoyes; then
456 AC_MSG_CHECKING(for cygwin glib2-dev package)
457 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
459 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.])
461 AC_MSG_RESULT(not found, ok)
464 AC_MSG_CHECKING(for broken gwin32.h)
465 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
466 if test -f $glib_include/glib/gwin32.h; then
467 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
468 AC_MSG_RESULT(failed)
470 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
476 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
478 # Enable support for fast thread-local storage
479 # Some systems have broken support, so we allow to disable it.
480 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
482 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
483 # This does not work on some platforms (bug #55253)
484 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
486 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
488 if test "x$enable_static" = "xno"; then
492 if test "x$platform_win32" = "xyes"; then
493 # Boehm GC requires the runtime to be in its own dll
497 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
498 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
500 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
501 if test "x$with_xen_opt" = "xyes"; then
502 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
504 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
505 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
516 DISABLED_FEATURES=none
518 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
519 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
520 reflection_emit, large_code, logging, com, ssa, generics.],
522 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
523 eval "mono_feature_disable_$feature='yes'"
524 AC_MSG_NOTICE([Disabled support for feature: $feature])
526 DISABLED_FEATURES=$enable_minimal
527 disabled="Disabled: $enable_minimal"
530 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
532 if test "x$mono_feature_disable_aot" = "xyes"; then
533 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
536 if test "x$mono_feature_disable_profiler" = "xyes"; then
537 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
540 if test "x$mono_feature_disable_decimal" = "xyes"; then
541 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
544 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
545 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
548 if test "x$mono_feature_disable_debug" = "xyes"; then
549 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
552 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
553 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
556 if test "x$mono_feature_disable_large_code" = "xyes"; then
557 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
560 if test "x$mono_feature_disable_logging" = "xyes"; then
561 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
564 if test "x$mono_feature_disable_com" = "xyes"; then
565 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
568 if test "x$mono_feature_disable_ssa" = "xyes"; then
569 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
572 if test "x$mono_feature_disable_generics" = "xyes"; then
573 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
576 AC_MSG_CHECKING(for visibility __attribute__)
578 void __attribute__ ((visibility ("hidden"))) doit (void) {}
579 void main () { doit (); }
581 have_visibility_hidden=yes
584 have_visibility_hidden=no
594 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
595 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
597 if test "x$found_boehm" != "xyes"; then
598 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
600 if test "x$gc_headers" != "xyes"; then
601 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
604 AC_DEFINE(HAVE_BOEHM_GC)
605 AC_SUBST(HAVE_BOEHM_GC)
606 LIBGC_LIBS="-lgc $libdl"
607 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
609 # AC_CHECK_FUNCS does not work for some reason...
610 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
611 if test "x$found_gcj_malloc" = "xyes"; then
612 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
613 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
615 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
617 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
618 if test "x$found_gc_enable" = "xyes"; then
619 AC_DEFINE(HAVE_GC_ENABLE)
624 AC_CONFIG_SUBDIRS(libgc)
626 # Pass CPPFLAGS to libgc configure
627 # Maybe we should use a separate variable for this to avoid passing useless and
628 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
636 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
637 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
638 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
640 AC_DEFINE(HAVE_BOEHM_GC)
641 AC_SUBST(HAVE_BOEHM_GC)
644 AC_DEFINE(USE_INCLUDED_LIBGC)
646 # The included libgc contains GCJ support
647 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
648 AC_DEFINE(HAVE_GC_ENABLE)
649 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
656 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
657 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
658 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
659 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
663 AC_MSG_WARN("Compiling mono without GC.")
664 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
665 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
668 AC_MSG_ERROR([Invalid argument to --with-gc.])
672 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
673 if test "x$large_heap" = "xyes"; then
675 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
678 # tell libgc/configure about what we want
679 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
681 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
682 AC_SUBST(LIBGC_CFLAGS)
684 AC_SUBST(LIBGC_STATIC_LIBS)
688 dnl End of libgc checks
691 if test x$platform_win32 = xno; then
693 dnl dynamic loader support
694 AC_CHECK_FUNC(dlopen, DL_LIB="",
695 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
697 if test x$dl_support = xno; then
698 AC_MSG_WARN([No dynamic loading support available])
701 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
702 dnl from glib's configure.in
703 AC_CACHE_CHECK([for preceeding underscore in symbols],
705 AC_TRY_RUN([#include <dlfcn.h>
706 int mono_underscore_test (void) { return 42; }
708 void *f1 = (void*)0, *f2 = (void*)0, *handle;
709 handle = dlopen ((void*)0, 0);
711 f1 = dlsym (handle, "mono_underscore_test");
712 f2 = dlsym (handle, "_mono_underscore_test");
713 } return (!f2 || f1);
715 [mono_cv_uscore=yes],
719 if test "x$mono_cv_uscore" = "xyes"; then
720 MONO_DL_NEED_USCORE=1
722 MONO_DL_NEED_USCORE=0
724 AC_SUBST(MONO_DL_NEED_USCORE)
725 AC_CHECK_FUNC(dlerror)
728 dnl ******************************************************************
729 dnl *** Checks for the IKVM JNI interface library ***
730 dnl ******************************************************************
731 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
734 if test x$with_ikvm_native = xyes; then
735 ikvm_native_dir=ikvm-native
736 jdk_headers_found="IKVM Native"
739 AC_SUBST(ikvm_native_dir)
741 AC_CHECK_HEADERS(execinfo.h)
743 AC_CHECK_FUNCS(getgrgid_r)
744 AC_CHECK_FUNCS(getgrnam_r)
745 AC_CHECK_FUNCS(getpwnam_r)
746 AC_CHECK_FUNCS(getpwuid_r)
747 AC_CHECK_FUNCS(getresuid)
748 AC_CHECK_FUNCS(setresuid)
749 AC_CHECK_FUNCS(kqueue)
750 AC_CHECK_FUNCS(backtrace_symbols)
751 AC_CHECK_FUNCS(mkstemp)
753 AC_CHECK_FUNCS(madvise)
755 dnl ******************************************************************
756 dnl *** Check for large file support ***
757 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
758 dnl ******************************************************************
760 # Check that off_t can represent 2**63 - 1 correctly, working around
761 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
762 # CPPFLAGS and sets $large_offt to yes if the test succeeds
764 AC_DEFUN([LARGE_FILES], [
765 large_CPPFLAGS=$CPPFLAGS
766 CPPFLAGS="$CPPFLAGS $1"
768 #include <sys/types.h>
770 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
773 int big_off_t=((BIG_OFF_T%2147483629==721) &&
774 (BIG_OFF_T%2147483647==1));
783 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
784 large_CPPFLAGS="$large_CPPFLAGS $1"
789 CPPFLAGS=$large_CPPFLAGS
792 AC_MSG_CHECKING(if off_t is 64 bits wide)
794 if test $large_offt = no; then
795 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
796 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
798 if test $large_offt = no; then
799 AC_MSG_WARN([No 64 bit file size support available])
802 dnl *****************************
803 dnl *** Checks for libsocket ***
804 dnl *****************************
805 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
807 dnl *******************************
808 dnl *** Checks for MSG_NOSIGNAL ***
809 dnl *******************************
810 AC_MSG_CHECKING(for MSG_NOSIGNAL)
811 AC_TRY_COMPILE([#include <sys/socket.h>], [
812 int f = MSG_NOSIGNAL;
816 AC_DEFINE(HAVE_MSG_NOSIGNAL)
818 # We'll have to use signals
822 dnl *****************************
823 dnl *** Checks for SOL_IP ***
824 dnl *****************************
825 AC_MSG_CHECKING(for SOL_IP)
826 AC_TRY_COMPILE([#include <netdb.h>], [
831 AC_DEFINE(HAVE_SOL_IP)
833 # We'll have to use getprotobyname
837 dnl *****************************
838 dnl *** Checks for SOL_IPV6 ***
839 dnl *****************************
840 AC_MSG_CHECKING(for SOL_IPV6)
841 AC_TRY_COMPILE([#include <netdb.h>], [
842 int level = SOL_IPV6;
846 AC_DEFINE(HAVE_SOL_IPV6)
848 # We'll have to use getprotobyname
852 dnl *****************************
853 dnl *** Checks for SOL_TCP ***
854 dnl *****************************
855 AC_MSG_CHECKING(for SOL_TCP)
856 AC_TRY_COMPILE([#include <netdb.h>], [
861 AC_DEFINE(HAVE_SOL_TCP)
863 # We'll have to use getprotobyname
867 dnl *****************************
868 dnl *** Checks for IP_PKTINFO ***
869 dnl *****************************
870 AC_MSG_CHECKING(for IP_PKTINFO)
871 AC_TRY_COMPILE([#include <netdb.h>], [
872 int level = IP_PKTINFO;
876 AC_DEFINE(HAVE_IP_PKTINFO)
881 dnl *****************************
882 dnl *** Checks for IPV6_PKTINFO ***
883 dnl *****************************
884 AC_MSG_CHECKING(for IPV6_PKTINFO)
885 AC_TRY_COMPILE([#include <netdb.h>], [
886 int level = IPV6_PKTINFO;
890 AC_DEFINE(HAVE_IPV6_PKTINFO)
895 dnl *********************************
896 dnl *** Check for struct ip_mreqn ***
897 dnl *********************************
898 AC_MSG_CHECKING(for struct ip_mreqn)
899 AC_TRY_COMPILE([#include <netinet/in.h>], [
900 struct ip_mreqn mreq;
901 mreq.imr_address.s_addr = 0;
905 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
907 # We'll just have to try and use struct ip_mreq
909 AC_MSG_CHECKING(for struct ip_mreq)
910 AC_TRY_COMPILE([#include <netinet/in.h>], [
912 mreq.imr_interface.s_addr = 0;
916 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
918 # No multicast support
923 dnl **********************************
924 dnl *** Check for gethostbyname2_r ***
925 dnl **********************************
926 AC_MSG_CHECKING(for gethostbyname2_r)
927 AC_TRY_LINK([#include <netdb.h>], [
928 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
932 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
937 dnl *****************************
938 dnl *** Checks for libnsl ***
939 dnl *****************************
940 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
942 AC_CHECK_FUNCS(inet_pton inet_aton)
944 dnl ***********************************************
945 dnl *** Checks for size of sockaddr_un.sun_path ***
946 dnl ***********************************************
947 # AC_CHECK_SIZEOF can't cope with struct members :-(
948 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
949 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
951 #include <sys/types.h>
956 struct sockaddr_un sock_un;
957 FILE *f=fopen("conftestval", "w");
959 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
962 ], cv_mono_sizeof_sunpath=`cat conftestval`,
963 cv_mono_sizeof_sunpath=0,
964 cv_mono_sizeof_sunpath=0)])dnl
965 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
966 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
968 dnl *************************************
969 dnl *** Checks for zero length arrays ***
970 dnl *************************************
971 AC_MSG_CHECKING(whether $CC supports zero length arrays)
979 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
982 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
985 dnl *****************************
986 dnl *** Checks for libxnet ***
987 dnl *****************************
990 AC_MSG_CHECKING(for Solaris XPG4 support)
991 if test -f /usr/lib/libxnet.so; then
992 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
993 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
994 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1001 if test "$GCC" = "yes"; then
1002 CFLAGS="$CFLAGS -Wno-char-subscripts"
1007 dnl *****************************
1008 dnl *** Checks for libpthread ***
1009 dnl *****************************
1010 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1011 # and libpthread does not exist
1015 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1018 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1021 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1024 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1027 AC_CHECK_HEADERS(pthread.h)
1028 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1029 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1030 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1031 AC_TRY_COMPILE([ #include <pthread.h>], [
1032 pthread_mutexattr_t attr;
1033 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1038 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1039 AC_DEFINE(USE_MONO_MUTEX)
1041 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1042 AC_CHECK_FUNCS(pthread_attr_getstack)
1043 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1045 dnl ***********************************
1046 dnl *** Checks for working __thread ***
1047 dnl ***********************************
1048 AC_MSG_CHECKING(for working __thread)
1049 if test "x$with_tls" != "x__thread"; then
1050 AC_MSG_RESULT(disabled)
1053 #include <pthread.h>
1055 static int res1, res2;
1057 void thread_main (void *arg)
1072 pthread_create (&t1, NULL, thread_main, 1);
1073 pthread_create (&t2, NULL, thread_main, 2);
1075 pthread_join (t1, NULL);
1076 pthread_join (t2, NULL);
1078 return !(res1 + res2 == 2);
1088 dnl **************************************
1089 dnl *** Checks for working sigaltstack ***
1090 dnl **************************************
1091 AC_MSG_CHECKING(for working sigaltstack)
1092 if test "x$with_sigaltstack" != "xyes"; then
1093 AC_MSG_RESULT(disabled)
1100 #include <pthread.h>
1101 #include <sys/wait.h>
1102 #if defined(__FreeBSD__) || defined(__NetBSD__)
1103 #define SA_STACK SA_ONSTACK
1106 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1112 loop (void *ignored)
1123 struct sigaction sa;
1124 struct sigaltstack sas;
1126 pthread_attr_t attr;
1128 sa.sa_sigaction = sigsegv_signal_handler;
1129 sigemptyset (&sa.sa_mask);
1130 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1131 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1132 perror ("sigaction");
1136 sas.ss_sp = malloc (SIGSTKSZ);
1137 sas.ss_size = SIGSTKSZ;
1139 if (sigaltstack (&sas, NULL) == -1) {
1140 perror ("sigaltstack");
1144 pthread_attr_init (&attr);
1145 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1146 printf ("pthread_create\n");
1170 for (i = 0; i < 3; ++i) {
1172 waitpid (son, &status, WNOHANG);
1173 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1177 kill (son, SIGKILL);
1183 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1190 dnl ********************************
1191 dnl *** Checks for semaphore lib ***
1192 dnl ********************************
1193 # 'Real Time' functions on Solaris
1194 # posix4 on Solaris 2.6
1195 # pthread (first!) on Linux
1196 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1198 dnl ********************************
1199 dnl *** Checks for timezone stuff **
1200 dnl ********************************
1201 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1207 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1208 if test $ac_cv_struct_tm_gmtoff = yes; then
1209 AC_DEFINE(HAVE_TM_GMTOFF)
1211 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1216 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1217 if test $ac_cv_var_timezone = yes; then
1218 AC_DEFINE(HAVE_TIMEZONE)
1220 AC_ERROR(unable to find a way to determine timezone)
1224 dnl *********************************
1225 dnl *** Checks for math functions ***
1226 dnl *********************************
1228 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1229 AC_TRY_LINK([#include <math.h>],
1231 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1233 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1234 AC_TRY_LINK([#include <math.h>],
1236 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1239 dnl ****************************************************************
1240 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1241 dnl *** have it in the library (duh)) ***
1242 dnl ****************************************************************
1243 AC_CHECK_FUNCS(poll)
1245 dnl *************************
1246 dnl *** Check for signbit ***
1247 dnl *************************
1248 AC_MSG_CHECKING(for signbit)
1249 AC_TRY_LINK([#include <math.h>], [
1250 int s = signbit(1.0);
1253 AC_DEFINE(HAVE_SIGNBIT)
1258 dnl **********************************
1260 dnl **********************************
1261 AC_CHECK_HEADERS(sys/epoll.h)
1263 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1264 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1265 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1268 dnl ******************************
1269 dnl *** Checks for SIOCGIFCONF ***
1270 dnl ******************************
1271 AC_CHECK_HEADERS(sys/ioctl.h)
1272 AC_CHECK_HEADERS(net/if.h)
1273 AC_MSG_CHECKING(for ifreq)
1275 #include <sys/ioctl.h>
1283 x = (void *) &ifr->ifr_addr;
1286 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1290 dnl **********************************
1291 dnl *** Checks for MonoPosixHelper ***
1292 dnl **********************************
1293 AC_CHECK_HEADERS(checklist.h)
1294 AC_CHECK_HEADERS(fstab.h)
1295 AC_CHECK_HEADERS(attr/xattr.h)
1296 AC_CHECK_HEADERS(sys/extattr.h)
1297 AC_CHECK_HEADERS(sys/sendfile.h)
1298 AC_CHECK_HEADERS(sys/statvfs.h)
1299 AC_CHECK_HEADERS(sys/vfstab.h)
1300 AC_CHECK_HEADERS(sys/xattr.h)
1301 AC_CHECK_HEADERS(sys/mman.h)
1302 AC_CHECK_FUNCS(getdomainname)
1303 AC_CHECK_FUNCS(setdomainname)
1304 AC_CHECK_FUNCS(fgetgrent)
1305 AC_CHECK_FUNCS(fgetpwent)
1306 AC_CHECK_FUNCS(fgetpwent)
1307 AC_CHECK_FUNCS(getfsstat)
1308 AC_CHECK_FUNCS(lutimes)
1309 AC_CHECK_FUNCS(mremap)
1310 AC_CHECK_FUNCS(remap_file_pages)
1311 AC_CHECK_FUNCS(posix_fadvise)
1312 AC_CHECK_FUNCS(posix_fallocate)
1313 AC_CHECK_FUNCS(posix_madvise)
1314 AC_CHECK_FUNCS(vsnprintf)
1315 AC_CHECK_FUNCS(sendfile)
1316 AC_CHECK_FUNCS(sethostid)
1317 AC_CHECK_FUNCS(statfs)
1318 AC_CHECK_FUNCS(fstatfs)
1319 AC_CHECK_FUNCS(statvfs)
1320 AC_CHECK_FUNCS(fstatvfs)
1321 AC_CHECK_FUNCS(stime)
1322 AC_CHECK_FUNCS(strerror_r)
1323 AC_CHECK_FUNCS(ttyname_r)
1324 AC_CHECK_SIZEOF(size_t)
1325 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1326 [#include <sys/types.h>
1327 #include <sys/stat.h>
1328 #include <unistd.h>])
1329 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1330 [#include <sys/types.h>
1331 #include <sys/stat.h>
1332 #include <unistd.h>])
1333 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1334 [#include <sys/time.h>])
1335 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1336 [#include <sys/poll.h>])
1337 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1338 [#include <sys/types.h>
1339 #include <sys/stat.h>
1340 #include <unistd.h>])
1341 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1342 [#include <sys/time.h>
1343 #include <sys/types.h>
1344 #include <utime.h>])
1345 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1346 [#include <sys/time.h>])
1348 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1349 [#include <sys/types.h>
1350 #include <dirent.h>])
1352 dnl Favour xattr through glibc, but use libattr if we have to
1353 AC_CHECK_FUNC(lsetxattr, ,
1354 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1358 dnl *********************************
1359 dnl *** Check for Console 2.0 I/O ***
1360 dnl *********************************
1361 AC_CHECK_HEADERS([curses.h])
1362 AC_CHECK_HEADERS([term.h], [], [],
1367 AC_CHECK_HEADERS([termios.h])
1369 dnl * This is provided in io-layer, but on windows it's only available
1371 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1373 jdk_headers_found=no
1374 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1375 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1376 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1377 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1379 dnl *********************************
1380 dnl *** Check for struct ip_mreqn ***
1381 dnl *********************************
1382 AC_MSG_CHECKING(for struct ip_mreqn)
1383 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1384 struct ip_mreqn mreq;
1385 mreq.imr_address.s_addr = 0;
1387 # Yes, we have it...
1389 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1391 # We'll just have to try and use struct ip_mreq
1393 AC_MSG_CHECKING(for struct ip_mreq)
1394 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1395 struct ip_mreq mreq;
1396 mreq.imr_interface.s_addr = 0;
1398 # Yes, we have it...
1400 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1402 # No multicast support
1406 AC_CHECK_FUNCS(GetProcessId)
1410 AC_MSG_CHECKING(for socklen_t)
1412 #include <sys/types.h>
1413 #include <sys/socket.h>
1417 ac_cv_c_socklen_t=yes
1418 AC_DEFINE(HAVE_SOCKLEN_T)
1424 AC_MSG_CHECKING(for array element initalizer support)
1425 AC_TRY_COMPILE([#include <sys/socket.h>], [
1426 const int array[] = {[1] = 2,};
1428 # Yes, we have it...
1430 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1432 # We'll have to use signals
1436 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1437 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1438 AC_TRY_LINK([#include <math.h>],
1439 [ static void *p = &trunc; ],
1441 AC_DEFINE(HAVE_TRUNC)
1447 if test "x$ac_cv_truncl" != "xyes"; then
1448 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1451 dnl ****************************
1452 dnl *** Look for /dev/random ***
1453 dnl ****************************
1455 AC_MSG_CHECKING([if usage of random device is requested])
1456 AC_ARG_ENABLE(dev-random,
1457 [ --disable-dev-random disable the use of the random device],
1458 try_dev_random=$enableval, try_dev_random=yes)
1459 AC_MSG_RESULT($try_dev_random)
1463 NAME_DEV_RANDOM="/dev/srandom"
1466 dnl Win32 does not have /dev/random, they have their own method...
1468 *-*-mingw*|*-*-cygwin*)
1469 ac_cv_have_dev_random=no
1472 dnl Everywhere else, it's /dev/random
1475 NAME_DEV_RANDOM="/dev/random"
1479 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1481 dnl Now check if the device actually exists
1483 if test "x$try_dev_random" = "xyes"; then
1484 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1485 [if test -r "$NAME_DEV_RANDOM" ; then
1486 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1487 if test "x$ac_cv_have_dev_random" = "xyes"; then
1488 AC_DEFINE(HAVE_CRYPT_RNG)
1491 AC_MSG_CHECKING(for random device)
1492 ac_cv_have_dev_random=no
1493 AC_MSG_RESULT(has been disabled)
1496 if test "x$platform_win32" = "xyes"; then
1497 AC_DEFINE(HAVE_CRYPT_RNG)
1500 if test "x$ac_cv_have_dev_random" = "xno" \
1501 && test "x$platform_win32" = "xno"; then
1504 *** A system-provided entropy source was not found on this system.
1505 *** Because of this, the System.Security.Cryptography random number generator
1506 *** will throw a NotImplemented exception.
1508 *** If you are seeing this message, and you know your system DOES have an
1509 *** entropy collection in place, please contact <crichton@gimp.org> and
1510 *** provide information about the system and how to access the random device.
1512 *** Otherwise you can install either egd or prngd and set the environment
1513 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1517 AC_MSG_CHECKING([if inter-process shared handles are requested])
1518 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1519 AC_MSG_RESULT($try_shared_handles)
1520 if test "x$try_shared_handles" != "xyes"; then
1521 AC_DEFINE(DISABLE_SHARED_HANDLES)
1522 AC_SUBST(DISABLE_SHARED_HANDLES)
1525 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1526 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1529 ACCESS_UNALIGNED="yes"
1535 SQLITE="libsqlite.so.0"
1536 SQLITE3="libsqlite3.so.0"
1542 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1544 # ACCESS_UNALIGNED="no"
1549 ACCESS_UNALIGNED="no"
1563 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1564 # int astruct __attribute__ ((visibility ("hidden")));
1567 # void *p = &astruct;
1569 # gcc -fPIC --shared -o libfoo.so foo.c
1571 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1572 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1573 have_visibility_hidden=no
1575 libmono_ldflags="$libmono_ldflags $LIBS"
1578 x86_64-*-* | amd64-*-*)
1587 ACCESS_UNALIGNED="no"
1592 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1593 libmono_ldflags="-lunwind"
1596 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1603 ACCESS_UNALIGNED="no"
1609 libmono_ldflags="$libmono_ldflags $LIBS"
1612 if test x"$GCC" = xyes; then
1613 # We don't support v8 cpus
1614 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1616 if test x"$AR" = xfalse; then
1617 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1620 alpha*-*-linux* | alpha*-*-osf*)
1622 ACCESS_UNALIGNED="no"
1626 CFLAGS="$CFLAGS -mieee -O0"
1633 *-*-mingw*|*-*-cygwin*)
1634 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1635 have_visibility_hidden=no
1638 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1642 ACCESS_UNALIGNED="no"
1643 INTERP_SUPPORTED=yes
1649 ACCESS_UNALIGNED="no"
1650 INTERP_SUPPORTED=yes
1653 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1654 powerpc-*-sysv* | powerpc-*-darwin*)
1656 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1664 ACCESS_UNALIGNED="no"
1670 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1672 ACCESS_UNALIGNED="no"
1675 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
1676 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1680 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1682 ACCESS_UNALIGNED="no"
1685 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1689 if test "x$have_visibility_hidden" = "xyes"; then
1690 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1693 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1694 if test x$withval = xyes; then
1701 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1702 if test x$withval = xyes; then
1710 if test x$JIT_SUPPORTED = xyes; then
1711 if $jit_wanted; then
1713 jit_status="Building and using the JIT"
1715 if $interp_wanted; then
1716 jit_status="Building the JIT, defaulting to the interpreter"
1718 AC_ERROR(No JIT or interpreter support available or selected.)
1722 if test x$interp_wanted = xtrue; then
1723 jit_status="interpreter"
1725 AC_ERROR(No JIT or interpreter support available or selected.)
1729 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1737 INTL="libintl.dylib"
1738 SQLITE="libsqlite.0.dylib"
1739 SQLITE3="libsqlite3.0.dylib"
1756 AC_MSG_CHECKING(for the soname of libX11.so)
1757 for i in $x_libraries /usr/lib /usr/lib64; do
1759 if test -f $i/libX11.so.$r; then
1766 if test "x$X11" = "xlibX11.so"; then
1767 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1775 if test "x$TARGET" != "xAMD64"; then
1776 # valgrind headers don't compile under x86-64
1777 AC_CHECK_HEADERS(valgrind/memcheck.h)
1780 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1781 if test "x$with_tls" = "x__thread"; then
1783 # On some linux distributions, TLS works in executables, but linking
1784 # against a shared library containing TLS fails with:
1785 # undefined reference to `__tls_get_addr'
1787 rm -f conftest.c conftest.so conftest
1788 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1789 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1790 $CC -o conftest conftest.so > /dev/null 2>&1
1791 if test ! -f conftest; then
1792 AC_MSG_WARN([Disabling usage of __thread.]);
1795 rm -f conftest.c conftest.so conftest
1799 mono_debugger_supported=no
1800 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1801 if test x$use_included_gc = xyes; then
1804 mono_debugger_supported=yes
1810 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1811 if test "x$mono_debugger_supported" = "xyes"; then
1812 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1814 AC_MSG_RESULT($mono_debugger_supported)
1815 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1817 if test "x$with_tls" = "x__thread"; then
1818 AC_DEFINE(HAVE_KW_THREAD)
1819 # Pass the information to libgc
1820 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1821 AC_MSG_CHECKING(if the tls_model attribute is supported)
1822 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1825 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1831 if test ${TARGET} = ARM; then
1832 dnl ******************************************
1833 dnl *** Check to see what FPU is available ***
1834 dnl ******************************************
1835 AC_MSG_CHECKING(which FPU to use)
1837 AC_TRY_COMPILE([], [
1838 __asm__ ("ldfd f0, [r0]");
1840 AC_TRY_COMPILE([], [
1841 __asm__ ("fldd d0, [r0]");
1842 ], fpu=VFP, fpu=NONE)
1846 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
1850 if test ${TARGET} = unknown; then
1851 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1852 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1855 if test ${ACCESS_UNALIGNED} = no; then
1856 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1860 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1861 if test x$with_preview = xno; then
1866 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1868 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1869 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1870 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1871 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1872 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1873 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1874 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1875 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1876 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1877 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
1878 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1879 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1880 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1881 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1882 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1884 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1885 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1886 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1894 AC_SUBST(arch_target)
1899 mono_build_root=`pwd`
1900 AC_SUBST(mono_build_root)
1902 if test x$USEJIT = xtrue; then
1903 mono_runtime=mono/mini/mono
1905 mono_runtime=mono/interpreter/mint
1907 AC_SUBST(mono_runtime)
1909 mono_cfg_root=$mono_build_root/runtime
1910 if test x$platform_win32 = xyes; then
1911 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1913 mono_cfg_dir=$mono_cfg_root/etc
1915 AC_SUBST(mono_cfg_dir)
1917 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1918 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1919 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1921 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1924 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1926 *) reldir=$depth/$srcdir ;;
1928 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1929 cd runtime/etc/mono/1.0
1930 rm -f machine.config
1931 $LN_S $reldir/data/net_1_1/machine.config machine.config
1935 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1938 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1940 *) reldir=$depth/$srcdir ;;
1942 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1943 cd runtime/etc/mono/2.0
1944 rm -f machine.config
1945 $LN_S $reldir/data/net_2_0/machine.config machine.config
1949 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
1952 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1954 *) reldir=$depth/$srcdir ;;
1956 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1957 cd runtime/etc/mono/2.0
1959 $LN_S $reldir/data/net_2_0/web.config web.config
1970 scripts/mono-nunit.pc
1971 scripts/mono-find-provides
1972 scripts/mono-find-requires
1975 mono/metadata/Makefile
1980 mono/arch/x86/Makefile
1981 mono/arch/amd64/Makefile
1982 mono/arch/hppa/Makefile
1983 mono/arch/ppc/Makefile
1984 mono/arch/sparc/Makefile
1985 mono/arch/s390/Makefile
1986 mono/arch/s390x/Makefile
1987 mono/arch/arm/Makefile
1988 mono/arch/alpha/Makefile
1989 mono/arch/ia64/Makefile
1990 mono/arch/mips/Makefile
1991 mono/interpreter/Makefile
1993 mono/tests/tests-config
1994 mono/tests/cas/Makefile
1995 mono/tests/cas/assembly/Makefile
1996 mono/tests/cas/demand/Makefile
1997 mono/tests/cas/inheritance/Makefile
1998 mono/tests/cas/linkdemand/Makefile
1999 mono/tests/cas/threads/Makefile
2000 mono/benchmark/Makefile
2001 mono/monoburg/Makefile
2002 mono/monograph/Makefile
2003 mono/io-layer/Makefile
2005 mono/profiler/Makefile
2006 ikvm-native/Makefile
2012 data/net_1_1/Makefile
2013 data/net_2_0/Makefile
2018 tools/locale-builder/Makefile
2022 if test x$platform_win32 = xyes; then
2023 # Get rid of 'cyg' prefixes in library names
2024 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2025 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2026 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2027 # executable doesn't work...
2028 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2033 NONE) prefix=$ac_default_prefix ;;
2035 case $exec_prefix in
2036 NONE) exec_prefix='${prefix}' ;;
2039 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2042 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2043 # any existing config.make. This allows people to share the same source tree
2044 # with different build directories, one native and one cross
2046 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2047 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2048 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2049 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2050 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2051 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2052 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2053 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2056 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2057 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2060 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2063 [myver=$($AWK 'BEGIN {
2064 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2065 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2068 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2072 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2075 mcs source: $mcs_topdir
2078 SIGALTSTACK: $with_sigaltstack
2081 JNI support: $jdk_headers_found
2082 libgdiplus: $libgdiplus_msg
2086 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2087 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2090 if test x$have_zlib = xno; then
2091 AC_MSG_WARN(ZLib devel files not available, compression file support in 2.0 won't work.)
2094 if test x$gc = xsgen; then
2096 echo IMPORTANT: You have selected an experimental, work-in-progress
2097 echo IMPORTANT: GC engine. This GC engine is currently not supported
2098 echo IMPORTANT: and is not yet ready for use.
2100 echo IMPORTANT: There are known problems with it, use at your own risk.