1 # Process this file with autoconf to produce a configure script.
4 AC_INIT(mono, [2.11.3],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README])
8 AC_CONFIG_MACRO_DIR([m4])
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign])
17 AM_CONFIG_HEADER([config.h])
25 # In case of cygwin, override LN_S, irrespective of what it determines.
26 # The build uses cygwin, but the actual runtime doesn't.
28 *cygwin* ) LN_S='cp -p';;
37 gc_msg="included Boehm"
41 if test -d $srcdir/libgc ; then
47 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
48 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
49 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
50 CFLAGS_FOR_LIBGC=$CFLAGS
51 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
52 CFLAGS_FOR_EGLIB=$CFLAGS
55 # These are the flags that need to be stored in the mono.pc file for
56 # compiling code that will embed Mono
60 AC_SUBST(libmono_cflags)
61 AC_SUBST(libmono_ldflags)
63 # Variable to have relocatable .pc files (lib, or lib64)
64 reloc_libdir=`basename ${libdir}`
65 AC_SUBST(reloc_libdir)
67 dnl if linker handles the version script
70 # Set to yes if Unix sockets cannot be created in an anonymous namespace
73 # Thread configuration inspired by sleepycat's db
74 AC_MSG_CHECKING([host platform characteristics])
82 # https://bugzilla.novell.com/show_bug.cgi?id=504411
92 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
93 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
94 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
97 if test "x$cross_compiling" = "xno"; then
99 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
100 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
103 # gcc-3/g++-3 are from the gcc-core/gcc-g++ cygwin packages.
104 # Other gcc packages will not work:
105 # - the gcc-4 packages no longer support -mno-cygwin
106 # - the mingw-gcc packages produce executables which depends on a libgcc<...>
107 # dll, which means we would have to distribute that file too.
109 if test "x$CC" != "x"; then
110 AC_ERROR(Don't set CC. mono can only be compiled with gcc-3 from the 'gcc-core' package)
112 CC="gcc-3.exe -mno-cygwin -g"
113 CXX="g++-3.exe -mno-cygwin -g"
114 # So libgc configure gets -mno-cygwin
117 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
120 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
121 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
124 # Windows 2000 is required that includes Internet Explorer 5.01
125 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
126 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
127 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
128 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
134 # This forces libgc to use the DllMain based thread registration code on win32
135 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
139 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
140 libmono_cflags="-D_REENTRANT"
141 LDFLAGS="$LDFLAGS -pthread"
142 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
143 libmono_ldflags="-pthread"
146 libgc_threads=pthreads
152 if test "x$PTHREAD_CFLAGS" = "x"; then
153 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
156 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
157 libmono_cflags="$PTHREAD_CFLAGS"
159 if test "x$PTHREAD_LIBS" = "x"; then
160 LDFLAGS="$LDFLAGS -pthread"
161 libmono_ldflags="-pthread"
163 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
164 libmono_ldflags="$PTHREAD_LIBS"
166 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
168 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
170 libgc_threads=pthreads
171 # This doesn't seem to work as of 7.0 on amd64
173 # TLS is only partially implemented on -CURRENT (compiler support
174 # but NOT library support)
181 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
182 if test "x$disable_munmap" != "xyes"; then
183 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
185 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
186 LDFLAGS="$LDFLAGS -pthread"
188 AC_DEFINE(PTHREAD_POINTER_ID)
191 libgc_threads=pthreads
198 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
199 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
201 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
202 if test "x$disable_munmap" != "xyes"; then
203 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
205 libmono_cflags="-D_REENTRANT"
207 libgc_threads=pthreads
214 # Android doesn't support boehm, as it's missing <link.h>
218 # isinf(3) requires -lm; see isinf check below
219 LDFLAGS="$LDFLAGS -lm"
221 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
222 # PAGE_SIZE; breaks mono/io-layer/collection.c
223 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
224 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
225 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
227 # to bypass the underscore linker check, can't work when cross-compiling
233 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
234 if test "x$disable_munmap" != "xyes"; then
235 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
237 libmono_cflags="-D_REENTRANT"
239 libgc_threads=pthreads
244 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
245 if test "x$disable_munmap" != "xyes"; then
246 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
248 libmono_cflags="-D_REENTRANT"
250 libgc_threads=pthreads
254 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
255 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
259 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
260 # +ESdbgasm only valid on bundled cc on RISC
261 # silently ignored for ia64
262 if test $GCC != "yes"; then
263 CFLAGS="$CFLAGS +ESdbgasm"
264 # Arrange for run-time dereferencing of null
265 # pointers to produce a SIGSEGV signal.
266 LDFLAGS="$LDFLAGS -z"
268 CFLAGS="$CFLAGS +ESdbgasm"
269 LDFLAGS="$LDFLAGS -z"
270 libmono_cflags="-D_REENTRANT"
271 libmono_ldflags="-lpthread"
272 libgc_threads=pthreads
278 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
280 libmono_cflags="-D_REENTRANT"
281 libgc_threads=pthreads
282 # This doesn't seem to work on solaris/x86, but the configure test runs
286 enable_solaris_tar_check=yes
289 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
292 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
293 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
294 libmono_cflags="-D_THREAD_SAFE"
295 LDFLAGS="$LDFLAGS -pthread"
296 libmono_ldflags="-pthread"
298 AC_DEFINE(PTHREAD_POINTER_ID)
299 AC_DEFINE(USE_MACH_SEMA, 1, [...])
300 no_version_script=yes
302 libgc_threads=pthreads
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
311 dnl Snow Leopard and newer config.guess reports as this
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
314 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
315 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
316 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
317 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
318 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
319 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
320 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
321 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
327 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
328 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
330 LIBS="$LIBS -lnetwork"
332 AC_DEFINE(PTHREAD_POINTER_ID)
333 libgc_threads=pthreads
337 AC_MSG_WARN([*** Please add $host to configure.in checks!])
344 if test x$need_link_unlink = xyes; then
345 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
348 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
349 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
350 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
351 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
352 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
353 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
355 AC_CHECK_TOOL(CC, gcc, gcc)
357 AC_CHECK_TOOL(CXX, g++, g++)
363 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
365 # Set ASFLAGS if not already set.
366 : ${CCASFLAGS='$(CFLAGS)'}
370 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
371 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
372 if test "x$CXX" = "xg++"; then
373 if test "x$GXX" != "xyes"; then
374 # automake/libtool is so broken, it requires g++ even if the c++ sources
375 # are inside automake conditionals
376 AC_MSG_ERROR([You need to install g++])
380 dnl may require a specific autoconf version
381 dnl AC_PROG_CC_FOR_BUILD
382 dnl CC_FOR_BUILD not automatically detected
384 CFLAGS_FOR_BUILD=$CFLAGS
386 if test "x$cross_compiling" = "xyes"; then
391 AC_SUBST(CC_FOR_BUILD)
392 AC_SUBST(CFLAGS_FOR_BUILD)
394 AC_SUBST(BUILD_EXEEXT)
396 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
397 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
402 # This causes monodis to not link correctly
403 #AC_DISABLE_FAST_INSTALL
405 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
408 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
409 AC_SUBST(export_ldflags)
411 # Test whenever ld supports -version-script
414 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
415 no_version_script=yes
420 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
422 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h libproc.h)
423 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h)
424 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
425 [], [], [#include <stddef.h>
426 #include <sys/socket.h>
427 #include <linux/socket.h>])
429 AC_CHECK_HEADERS(sys/user.h, [], [],
431 #ifdef HAVE_SYS_PARAM_H
432 # include <sys/param.h>
436 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
437 if test x$have_zlib = xyes; then
438 AC_TRY_COMPILE([#include <zlib.h>], [
439 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
442 #error No good zlib found
445 AC_MSG_RESULT(Using system zlib)
446 zlib_msg="system zlib"
447 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
449 AC_MSG_RESULT(Using embedded zlib)
451 zlib_msg="bundled zlib"
455 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
456 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
458 # for mono/metadata/debug-symfile.c
459 AC_CHECK_HEADERS(elf.h)
462 AC_CHECK_HEADERS(poll.h)
463 AC_CHECK_HEADERS(sys/poll.h)
464 AC_CHECK_HEADERS(sys/wait.h)
465 AC_CHECK_HEADERS(grp.h)
466 AC_CHECK_HEADERS(syslog.h)
469 AC_CHECK_HEADERS(wchar.h)
470 AC_CHECK_HEADERS(ieeefp.h)
471 AC_MSG_CHECKING(for isinf)
472 AC_TRY_LINK([#include <math.h>], [
476 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
478 # We'll have to use signals
482 # for Linux statfs support
483 AC_CHECK_HEADERS(linux/magic.h)
485 # not 64 bit clean in cross-compile
486 AC_CHECK_SIZEOF(void *, 4)
489 if test x"$GCC" = xyes; then
490 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch-enum'
491 # The runtime code does not respect ANSI C strict aliasing rules
492 CFLAGS="$CFLAGS -fno-strict-aliasing"
495 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
496 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
507 # Check for the normal version, since gcc ignores unknown -Wno options
508 CFLAGS="$CFLAGS -Wunused-but-set-variable"
509 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
514 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
520 # The Sun Forte compiler complains about inline functions that access static variables
521 # so disable all inlining.
524 CFLAGS="$CFLAGS -Dinline="
528 CFLAGS="$CFLAGS -g $WARN"
529 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
531 AC_CACHE_CHECK([for clang],
547 # Where's the 'mcs' source tree?
548 if test -d $srcdir/mcs; then
554 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
555 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
556 mcsdir=$with_mcs_path
561 # A sanity check to catch cases where the package was unpacked
562 # with an ancient tar program (Solaris)
564 AC_ARG_ENABLE(solaris-tar-check,
565 [ --disable-solaris-tar-check disable solaris tar check],
566 do_solaris_tar_check=no, do_solaris_tar_check=yes)
568 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
569 AC_MSG_CHECKING(integrity of package)
570 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
574 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
575 AC_MSG_ERROR([$errorm])
579 if test "x$with_mcs_path" != "x"; then
580 mcs_topdir=$(cd "$mcsdir" && pwd)
581 mcs_topdir_from_srcdir=$mcs_topdir
583 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
584 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
587 # Convert mcs_topdir* paths to Windows syntax.
588 if test x$cross_compiling$host_win32 = xnoyes; then
589 mcs_topdir=$(cygpath -m $mcs_topdir)
590 case $mcs_topdir_from_srcdir in
592 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
597 AC_SUBST([mcs_topdir])
598 AC_SUBST([mcs_topdir_from_srcdir])
600 # Where's the 'olive' source tree?
601 if test -d $srcdir/olive; then
607 if test -d $srcdir/$olivedir; then
608 olive_topdir='$(top_srcdir)/'$olivedir
611 # gettext: prepare the translation directories.
612 # we do not configure the full gettext, as we consume it dynamically from C#
615 if test "x$USE_NLS" = "xyes"; then
616 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
618 if test "x$HAVE_MSGFMT" = "xno"; then
619 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
623 AC_ARG_WITH([libgdiplus],
624 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
625 [], [with_libgdiplus=installed])
627 case $with_libgdiplus in
628 no|installed) libgdiplus_loc= ;;
629 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
630 /*) libgdiplus_loc=$with_libgdiplus ;;
631 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
633 AC_SUBST([libgdiplus_loc])
635 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
638 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
639 if test x$with_crosspkgdir = "x"; then
640 if test -s $PKG_CONFIG_PATH; then
641 pkg_config_path=$PKG_CONFIG_PATH
644 pkg_config_path=$with_crosspkgdir
645 PKG_CONFIG_PATH=$pkg_config_path
646 export PKG_CONFIG_PATH
650 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
651 AC_CONFIG_SUBDIRS(eglib)
653 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
654 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
655 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
656 BUILD_GLIB_LIBS="$GLIB_LIBS"
657 GMODULE_CFLAGS="$GLIB_CFLAGS"
658 GMODULE_LIBS="$GLIB_LIBS"
660 AC_SUBST(GLIB_CFLAGS)
662 AC_SUBST(GMODULE_CFLAGS)
663 AC_SUBST(GMODULE_LIBS)
664 AC_SUBST(BUILD_GLIB_CFLAGS)
665 AC_SUBST(BUILD_GLIB_LIBS)
667 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
669 # Enable support for fast thread-local storage
670 # Some systems have broken support, so we allow to disable it.
671 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
673 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
674 # This does not work on some platforms (bug #55253)
675 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
677 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
678 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
680 if test "x$enable_static" = "xno"; then
684 if test "x$enable_shared" = "xno"; then
689 *nacl* ) with_shared_mono=yes;;
692 if test "x$host_win32" = "xyes"; then
693 # Boehm GC requires the runtime to be in its own dll
697 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
698 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
699 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
701 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
702 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
703 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
705 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
706 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
711 # Pass it to libgc as well
712 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
719 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
720 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
722 if test x$enable_small_config = xyes; then
723 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
724 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
727 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
729 DISABLED_FEATURES=none
731 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
732 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
733 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, normalization, assembly_remapping, shared_perfcounters.],
735 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
736 eval "mono_feature_disable_$feature='yes'"
738 DISABLED_FEATURES=$enable_minimal
739 disabled="Disabled: $enable_minimal"
742 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
744 if test "x$mono_feature_disable_aot" = "xyes"; then
745 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
746 AC_MSG_NOTICE([Disabled AOT compiler])
749 if test "x$mono_feature_disable_profiler" = "xyes"; then
750 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
751 AC_MSG_NOTICE([Disabled support for the profiler])
753 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
755 if test "x$mono_feature_disable_decimal" = "xyes"; then
756 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
757 AC_MSG_NOTICE([Disabled support for decimal])
760 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
761 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
762 AC_MSG_NOTICE([Disabled support for P/Invoke])
765 if test "x$mono_feature_disable_debug" = "xyes"; then
766 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
767 AC_MSG_NOTICE([Disabled support for runtime debugging])
770 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
771 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
772 mono_feature_disable_reflection_emit_save=yes
773 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
776 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
777 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
778 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
781 if test "x$mono_feature_disable_large_code" = "xyes"; then
782 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
783 AC_MSG_NOTICE([Disabled support for large assemblies])
786 if test "x$mono_feature_disable_logging" = "xyes"; then
787 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
788 AC_MSG_NOTICE([Disabled support for logging])
791 if test "x$mono_feature_disable_com" = "xyes"; then
792 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
793 AC_MSG_NOTICE([Disabled COM support])
796 if test "x$mono_feature_disable_ssa" = "xyes"; then
797 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
798 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
801 if test "x$mono_feature_disable_generics" = "xyes"; then
802 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
803 AC_MSG_NOTICE([Disabled Generics Support])
806 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
807 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
808 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
811 if test "x$mono_feature_disable_portability" = "xyes"; then
812 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
813 AC_MSG_NOTICE([Disabled IO Portability layer])
816 if test "x$mono_feature_disable_attach" = "xyes"; then
817 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
818 AC_MSG_NOTICE([Disabled agent attach])
821 if test "x$mono_feature_disable_full_messages" = "xyes"; then
822 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
823 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
826 if test "x$mono_feature_disable_verifier" = "xyes"; then
827 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
828 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
831 if test "x$mono_feature_disable_jit" = "xyes"; then
832 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
833 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
836 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
838 if test "x$mono_feature_disable_simd" = "xyes"; then
839 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
840 AC_MSG_NOTICE([Disabled SIMD support])
843 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
844 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
845 AC_MSG_NOTICE([Disabled Soft Debugger.])
848 if test "x$mono_feature_disable_normalization" = "xyes"; then
849 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
850 AC_MSG_NOTICE([Disabled String normalization support.])
853 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
854 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
855 AC_MSG_NOTICE([Disabled Assembly remapping.])
858 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
859 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
860 AC_MSG_NOTICE([Disabled Shared perfcounters.])
863 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
864 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
866 AC_MSG_CHECKING(for visibility __attribute__)
869 void __attribute__ ((visibility ("hidden"))) doit (void) {}
870 int main () { doit (); return 0; }
873 have_visibility_hidden=yes
876 have_visibility_hidden=no
880 AC_MSG_CHECKING(for deprecated __attribute__)
882 int doit (void) __attribute__ ((deprecated));
883 int doit (void) { return 0; }
894 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
895 if test x$enable_parallel_mark = xyes; then
896 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
899 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
900 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
903 dnl Boehm GC configuration
911 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
912 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
914 if test "x$found_boehm" != "xyes"; then
915 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
917 if test "x$gc_headers" != "xyes"; then
918 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
921 LIBGC_LIBS="-lgc $libdl"
922 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
923 libmono_ldflags="$libmono_ldflags -lgc"
924 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
926 # AC_CHECK_FUNCS does not work for some reason...
927 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
928 if test "x$found_gcj_malloc" = "xyes"; then
929 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
930 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
931 gc_msg="System Boehm with typed GC"
933 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
934 gc_msg="System Boehm (without typed GC)"
936 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
937 if test "x$found_gc_enable" = "xyes"; then
938 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
941 # check whether we need to explicitly allow
943 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
944 if test "x$found_allow_register_threads" = "xyes"; then
945 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
954 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
955 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
956 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
958 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
960 gc_msg="bundled Boehm GC with typed GC"
961 if test x$enable_parallel_mark = xyes; then
962 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
963 gc_msg="$gc_msg and parallel mark"
965 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
970 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
974 AC_MSG_WARN("Compiling mono without GC.")
975 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
976 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
979 AC_MSG_ERROR([Invalid argument to --with-gc.])
983 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
984 if test "x$large_heap" = "xyes"; then
985 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
988 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
989 AC_SUBST(LIBGC_CPPFLAGS)
991 AC_SUBST(LIBGC_STATIC_LIBS)
993 AC_SUBST(BOEHM_DEFINES)
996 dnl End of libgc checks
999 dnl *************************************
1000 dnl *** Checks for zero length arrays ***
1001 dnl *************************************
1002 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1010 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1013 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1016 if test x$target_win32 = xno; then
1018 dnl hires monotonic clock support
1019 AC_SEARCH_LIBS(clock_gettime, rt)
1021 dnl dynamic loader support
1022 AC_CHECK_FUNC(dlopen, DL_LIB="",
1023 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1025 if test x$dl_support = xno; then
1026 AC_MSG_WARN([No dynamic loading support available])
1028 LIBS="$LIBS $DL_LIB"
1029 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1030 dnl from glib's configure.in
1031 AC_CACHE_CHECK([for preceeding underscore in symbols],
1033 AC_TRY_RUN([#include <dlfcn.h>
1034 int mono_underscore_test (void) { return 42; }
1036 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1037 handle = dlopen ((void*)0, 0);
1039 f1 = dlsym (handle, "mono_underscore_test");
1040 f2 = dlsym (handle, "_mono_underscore_test");
1041 } return (!f2 || f1);
1043 [mono_cv_uscore=yes],
1044 [mono_cv_uscore=no],
1047 if test "x$mono_cv_uscore" = "xyes"; then
1048 MONO_DL_NEED_USCORE=1
1050 MONO_DL_NEED_USCORE=0
1052 AC_SUBST(MONO_DL_NEED_USCORE)
1053 AC_CHECK_FUNC(dlerror)
1056 dnl ******************************************************************
1057 dnl *** Checks for the IKVM JNI interface library ***
1058 dnl ******************************************************************
1059 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
1062 if test x$with_ikvm_native = xyes; then
1063 ikvm_native_dir=ikvm-native
1064 jdk_headers_found="IKVM Native"
1067 AC_SUBST(ikvm_native_dir)
1069 AC_CHECK_HEADERS(execinfo.h)
1071 AC_CHECK_FUNCS(getgrgid_r)
1072 AC_CHECK_FUNCS(getgrnam_r)
1073 AC_CHECK_FUNCS(getpwnam_r)
1074 AC_CHECK_FUNCS(getpwuid_r)
1075 AC_CHECK_FUNCS(getresuid)
1076 AC_CHECK_FUNCS(setresuid)
1077 AC_CHECK_FUNCS(kqueue)
1078 AC_CHECK_FUNCS(backtrace_symbols)
1079 AC_CHECK_FUNCS(mkstemp)
1080 AC_CHECK_FUNCS(mmap)
1081 AC_CHECK_FUNCS(madvise)
1082 AC_CHECK_FUNCS(getrusage)
1083 AC_CHECK_FUNCS(getpriority)
1084 AC_CHECK_FUNCS(setpriority)
1085 AC_CHECK_FUNCS(dl_iterate_phdr)
1086 AC_CHECK_FUNCS(dladdr)
1087 AC_CHECK_FUNCS(sysconf)
1089 AC_CHECK_FUNCS(sched_setaffinity)
1090 AC_CHECK_FUNCS(sched_getcpu)
1092 dnl ****************************************************************
1093 dnl *** Check for sched_setaffinity from glibc versions before ***
1094 dnl *** 2.3.4. The older versions of the function only take 2 ***
1095 dnl *** parameters, not 3. ***
1097 dnl *** Because the interface change was not made in a minor ***
1098 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1099 dnl *** won't always indicate the interface sched_affinity has. ***
1100 dnl ****************************************************************
1101 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1102 AC_TRY_COMPILE([#include <sched.h>], [
1104 sched_setaffinity(0, &mask);
1107 # Yes, we have it...
1109 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1111 # We have the new, three-parameter version
1116 dnl ******************************************************************
1117 dnl *** Check for large file support ***
1118 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1119 dnl ******************************************************************
1121 # Check that off_t can represent 2**63 - 1 correctly, working around
1122 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1123 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1125 AC_DEFUN([LARGE_FILES], [
1126 large_CPPFLAGS=$CPPFLAGS
1127 CPPFLAGS="$CPPFLAGS $1"
1129 #include <sys/types.h>
1131 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
1134 int big_off_t=((BIG_OFF_T%2147483629==721) &&
1135 (BIG_OFF_T%2147483647==1));
1144 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1145 large_CPPFLAGS="$large_CPPFLAGS $1"
1150 CPPFLAGS=$large_CPPFLAGS
1153 AC_MSG_CHECKING(if off_t is 64 bits wide)
1155 if test $large_offt = no; then
1156 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1157 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1159 if test $large_offt = no; then
1160 AC_MSG_WARN([No 64 bit file size support available])
1163 dnl *****************************
1164 dnl *** Checks for libsocket ***
1165 dnl *****************************
1166 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1168 dnl *******************************
1169 dnl *** Checks for MSG_NOSIGNAL ***
1170 dnl *******************************
1171 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1172 AC_TRY_COMPILE([#include <sys/socket.h>], [
1173 int f = MSG_NOSIGNAL;
1175 # Yes, we have it...
1177 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1179 # We'll have to use signals
1183 dnl *****************************
1184 dnl *** Checks for SOL_IP ***
1185 dnl *****************************
1186 AC_MSG_CHECKING(for SOL_IP)
1187 AC_TRY_COMPILE([#include <netdb.h>], [
1190 # Yes, we have it...
1192 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1194 # We'll have to use getprotobyname
1198 dnl *****************************
1199 dnl *** Checks for SOL_IPV6 ***
1200 dnl *****************************
1201 AC_MSG_CHECKING(for SOL_IPV6)
1202 AC_TRY_COMPILE([#include <netdb.h>], [
1203 int level = SOL_IPV6;
1205 # Yes, we have it...
1207 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1209 # We'll have to use getprotobyname
1213 dnl *****************************
1214 dnl *** Checks for SOL_TCP ***
1215 dnl *****************************
1216 AC_MSG_CHECKING(for SOL_TCP)
1217 AC_TRY_COMPILE([#include <netdb.h>], [
1218 int level = SOL_TCP;
1220 # Yes, we have it...
1222 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1224 # We'll have to use getprotobyname
1228 dnl *****************************
1229 dnl *** Checks for IP_PKTINFO ***
1230 dnl *****************************
1231 AC_MSG_CHECKING(for IP_PKTINFO)
1232 AC_TRY_COMPILE([#include <netdb.h>], [
1233 int level = IP_PKTINFO;
1235 # Yes, we have it...
1237 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1242 dnl *****************************
1243 dnl *** Checks for IPV6_PKTINFO ***
1244 dnl *****************************
1245 AC_MSG_CHECKING(for IPV6_PKTINFO)
1246 AC_TRY_COMPILE([#include <netdb.h>], [
1247 int level = IPV6_PKTINFO;
1249 # Yes, we have it...
1251 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1256 dnl **********************************
1257 dnl *** Checks for IP_DONTFRAGMENT ***
1258 dnl **********************************
1259 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1260 AC_TRY_COMPILE([#include <netdb.h>], [
1261 int level = IP_DONTFRAGMENT;
1263 # Yes, we have it...
1265 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1270 dnl **********************************
1271 dnl *** Checks for IP_MTU_DISCOVER ***
1272 dnl **********************************
1273 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1274 AC_TRY_COMPILE([#include <netdb.h>], [
1275 int level = IP_MTU_DISCOVER;
1277 # Yes, we have it...
1279 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1284 dnl *********************************
1285 dnl *** Check for struct ip_mreqn ***
1286 dnl *********************************
1287 AC_MSG_CHECKING(for struct ip_mreqn)
1288 AC_TRY_COMPILE([#include <netinet/in.h>], [
1289 struct ip_mreqn mreq;
1290 mreq.imr_address.s_addr = 0;
1292 # Yes, we have it...
1294 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1296 # We'll just have to try and use struct ip_mreq
1298 AC_MSG_CHECKING(for struct ip_mreq)
1299 AC_TRY_COMPILE([#include <netinet/in.h>], [
1300 struct ip_mreq mreq;
1301 mreq.imr_interface.s_addr = 0;
1303 # Yes, we have it...
1305 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1307 # No multicast support
1312 dnl **********************************
1313 dnl *** Check for gethostbyname2_r ***
1314 dnl **********************************
1315 AC_MSG_CHECKING(for gethostbyname2_r)
1316 AC_TRY_LINK([#include <netdb.h>], [
1317 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1319 # Yes, we have it...
1321 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1326 dnl *****************************
1327 dnl *** Checks for libnsl ***
1328 dnl *****************************
1329 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1331 AC_CHECK_FUNCS(inet_pton inet_aton)
1333 dnl ***********************************************
1334 dnl *** Checks for size of sockaddr_un.sun_path ***
1335 dnl ***********************************************
1336 # AC_CHECK_SIZEOF can't cope with struct members :-(
1337 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1338 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1340 #include <sys/types.h>
1345 struct sockaddr_un sock_un;
1346 FILE *f=fopen("conftestval", "w");
1348 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1351 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1352 mono_cv_sizeof_sunpath=0,
1353 mono_cv_sizeof_sunpath=0)])dnl
1354 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1355 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1357 dnl *****************************
1358 dnl *** Checks for libxnet ***
1359 dnl *****************************
1362 AC_MSG_CHECKING(for Solaris XPG4 support)
1363 if test -f /usr/lib/libxnet.so; then
1364 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1365 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1366 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1373 if test "$GCC" = "yes"; then
1374 CFLAGS="$CFLAGS -Wno-char-subscripts"
1379 dnl *****************************
1380 dnl *** Checks for libpthread ***
1381 dnl *****************************
1382 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1383 # and libpthread does not exist
1387 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1390 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1393 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1396 AC_CHECK_HEADERS(pthread.h)
1397 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1398 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1399 AC_CHECK_FUNCS(pthread_kill)
1400 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1401 AC_TRY_COMPILE([ #include <pthread.h>], [
1402 pthread_mutexattr_t attr;
1403 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1408 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1409 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1411 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1412 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1413 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1415 dnl ***********************************
1416 dnl *** Checks for signals
1417 dnl ***********************************
1418 AC_CHECK_HEADERS(signal.h)
1419 AC_CHECK_FUNCS(sigaction)
1421 dnl ***********************************
1422 dnl *** Checks for working __thread ***
1423 dnl ***********************************
1424 AC_MSG_CHECKING(for working __thread)
1425 if test "x$with_tls" != "x__thread"; then
1426 AC_MSG_RESULT(disabled)
1429 #include <pthread.h>
1431 static int res1, res2;
1433 void thread_main (void *arg)
1448 pthread_create (&t1, NULL, thread_main, 1);
1449 pthread_create (&t2, NULL, thread_main, 2);
1451 pthread_join (t1, NULL);
1452 pthread_join (t2, NULL);
1454 return !(res1 + res2 == 2);
1464 dnl **************************************
1465 dnl *** Checks for working sigaltstack ***
1466 dnl **************************************
1467 AC_MSG_CHECKING(for working sigaltstack)
1468 if test "x$with_sigaltstack" != "xyes"; then
1469 AC_MSG_RESULT(disabled)
1476 #include <pthread.h>
1477 #include <sys/wait.h>
1478 #if defined(__FreeBSD__) || defined(__NetBSD__)
1479 #define SA_STACK SA_ONSTACK
1482 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1487 volatile char*__ptr = NULL;
1489 loop (void *ignored)
1498 struct sigaction sa;
1502 struct sigaltstack sas;
1505 pthread_attr_t attr;
1507 sa.sa_sigaction = sigsegv_signal_handler;
1508 sigemptyset (&sa.sa_mask);
1509 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1510 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1511 perror ("sigaction");
1515 /* x86 darwin deliver segfaults using SIGBUS */
1516 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1517 perror ("sigaction");
1520 sas.ss_sp = malloc (SIGSTKSZ);
1521 sas.ss_size = SIGSTKSZ;
1523 if (sigaltstack (&sas, NULL) == -1) {
1524 perror ("sigaltstack");
1528 pthread_attr_init (&attr);
1529 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1530 printf ("pthread_create\n");
1554 for (i = 0; i < 3; ++i) {
1556 waitpid (son, &status, WNOHANG);
1557 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1561 kill (son, SIGKILL);
1567 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1574 dnl ********************************
1575 dnl *** Checks for semaphore lib ***
1576 dnl ********************************
1577 # 'Real Time' functions on Solaris
1578 # posix4 on Solaris 2.6
1579 # pthread (first!) on Linux
1580 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1582 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1583 AC_CHECK_FUNCS(shm_open)
1585 dnl ********************************
1586 dnl *** Checks for timezone stuff **
1587 dnl ********************************
1588 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1594 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1595 if test $ac_cv_struct_tm_gmtoff = yes; then
1596 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1598 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1603 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1604 if test $ac_cv_var_timezone = yes; then
1605 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1607 AC_ERROR(unable to find a way to determine timezone)
1611 dnl *********************************
1612 dnl *** Checks for math functions ***
1613 dnl *********************************
1614 AC_SEARCH_LIBS(sqrtf, m)
1615 if test "x$has_broken_apple_cpp" != "xyes"; then
1616 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1617 AC_TRY_LINK([#include <math.h>],
1619 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1622 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1623 AC_TRY_LINK([#include <math.h>],
1625 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1628 dnl ****************************************************************
1629 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1630 dnl *** have it in the library (duh)) ***
1631 dnl ****************************************************************
1632 AC_CHECK_FUNCS(poll)
1634 dnl *************************
1635 dnl *** Check for signbit ***
1636 dnl *************************
1637 AC_MSG_CHECKING(for signbit)
1638 AC_TRY_LINK([#include <math.h>], [
1639 int s = signbit(1.0);
1642 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1647 dnl **********************************
1649 dnl **********************************
1650 AC_CHECK_HEADERS(sys/epoll.h)
1652 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1653 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1654 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1658 AC_CHECK_FUNCS(kqueue, , AC_MSG_CHECKING(for kqueue in sys/event.h)
1659 AC_TRY_LINK([#include <sys/event.h>],
1661 AC_DEFINE(HAVE_KQUEUE, 1, [Have kqueue]) AC_MSG_RESULT(yes),
1663 dnl ******************************
1664 dnl *** Checks for SIOCGIFCONF ***
1665 dnl ******************************
1666 AC_CHECK_HEADERS(sys/ioctl.h)
1667 AC_CHECK_HEADERS(net/if.h, [], [],
1669 #ifdef HAVE_SYS_TYPES_H
1670 # include <sys/types.h>
1672 #ifdef HAVE_SYS_SOCKET_H
1673 # include <sys/socket.h>
1676 AC_MSG_CHECKING(for ifreq)
1679 #include <sys/ioctl.h>
1687 x = (void *) &ifr->ifr_addr;
1690 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1694 dnl **********************************
1695 dnl *** Checks for sin_len ***
1696 dnl **********************************
1697 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1699 #include <netinet/in.h>
1701 struct sockaddr_in saddr;
1702 saddr.sin_len = sizeof (saddr);
1705 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1709 dnl **********************************
1710 dnl *** Checks for sin6_len ***
1711 dnl **********************************
1712 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1714 #include <netinet/in.h>
1716 struct sockaddr_in6 saddr6;
1717 saddr6.sin6_len = sizeof (saddr6);
1720 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1724 dnl **********************************
1725 dnl *** Check for getifaddrs ***
1726 dnl **********************************
1727 AC_MSG_CHECKING(for getifaddrs)
1730 #include <sys/types.h>
1731 #include <sys/socket.h>
1732 #include <ifaddrs.h>
1736 # Yes, we have it...
1738 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1742 dnl **********************************
1743 dnl *** Check for if_nametoindex ***
1744 dnl **********************************
1745 AC_MSG_CHECKING(for if_nametoindex)
1748 #include <sys/types.h>
1749 #include <sys/socket.h>
1752 if_nametoindex(NULL);
1754 # Yes, we have it...
1756 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
1761 dnl **********************************
1762 dnl *** Checks for MonoPosixHelper ***
1763 dnl **********************************
1764 AC_CHECK_HEADERS(checklist.h)
1765 AC_CHECK_HEADERS(pathconf.h)
1766 AC_CHECK_HEADERS(fstab.h)
1767 AC_CHECK_HEADERS(attr/xattr.h)
1768 AC_CHECK_HEADERS(sys/extattr.h)
1769 AC_CHECK_HEADERS(sys/sendfile.h)
1770 AC_CHECK_HEADERS(sys/statvfs.h)
1771 AC_CHECK_HEADERS(sys/statfs.h)
1772 AC_CHECK_HEADERS(sys/vfstab.h)
1773 AC_CHECK_HEADERS(sys/xattr.h)
1774 AC_CHECK_HEADERS(sys/mman.h)
1775 AC_CHECK_HEADERS(sys/param.h)
1776 AC_CHECK_HEADERS(sys/mount.h, [], [],
1778 #ifdef HAVE_SYS_PARAM_H
1779 # include <sys/param.h>
1782 AC_CHECK_HEADERS(sys/mount.h)
1783 AC_CHECK_FUNCS(confstr)
1784 AC_CHECK_FUNCS(seekdir telldir)
1785 AC_CHECK_FUNCS(getdomainname)
1786 AC_CHECK_FUNCS(setdomainname)
1787 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1788 AC_CHECK_FUNCS(setgroups)
1789 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1790 AC_CHECK_FUNCS(getfsstat)
1791 AC_CHECK_FUNCS(lutimes futimes)
1792 AC_CHECK_FUNCS(mremap)
1793 AC_CHECK_FUNCS(remap_file_pages)
1794 AC_CHECK_FUNCS(posix_fadvise)
1795 AC_CHECK_FUNCS(posix_fallocate)
1796 AC_CHECK_FUNCS(posix_madvise)
1797 AC_CHECK_FUNCS(vsnprintf)
1798 AC_CHECK_FUNCS(sendfile)
1799 AC_CHECK_FUNCS(gethostid sethostid)
1800 AC_CHECK_FUNCS(sethostname)
1801 AC_CHECK_FUNCS(statfs)
1802 AC_CHECK_FUNCS(fstatfs)
1803 AC_CHECK_FUNCS(statvfs)
1804 AC_CHECK_FUNCS(fstatvfs)
1805 AC_CHECK_FUNCS(stime)
1806 AC_CHECK_FUNCS(strerror_r)
1807 AC_CHECK_FUNCS(ttyname_r)
1808 AC_CHECK_FUNCS(psignal)
1809 AC_CHECK_FUNCS(getlogin_r)
1810 AC_CHECK_FUNCS(lockf)
1811 AC_CHECK_FUNCS(swab)
1812 AC_CHECK_FUNCS(setusershell endusershell)
1813 AC_CHECK_SIZEOF(size_t)
1814 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1815 [#include <sys/types.h>
1816 #include <sys/stat.h>
1817 #include <unistd.h>])
1818 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1819 [#include <sys/types.h>
1820 #include <sys/stat.h>
1821 #include <unistd.h>])
1822 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1823 [#include <sys/time.h>])
1824 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1825 [#include <unistd.h>
1826 #include <fcntl.h>])
1827 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1828 [#include <sys/poll.h>])
1829 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1830 [#include <sys/types.h>
1831 #include <sys/stat.h>
1832 #include <unistd.h>])
1833 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1834 [#include <time.h>])
1835 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1836 [#include <sys/time.h>
1837 #include <sys/types.h>
1838 #include <utime.h>])
1839 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1840 [#include <sys/time.h>])
1841 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1842 [#include <sys/types.h>
1843 #include <utime.h>])
1845 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1846 [#include <sys/types.h>
1847 #include <dirent.h>])
1849 [struct passwd.pw_gecos],,,
1850 [#include <sys/types.h>
1853 [struct statfs.f_flags],,,
1854 [#include <sys/types.h>
1855 #include <sys/vfs.h>])
1857 dnl Favour xattr through glibc, but use libattr if we have to
1858 AC_CHECK_FUNC(lsetxattr, ,
1859 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1863 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1865 [struct kinfo_proc.kp_proc],,,
1866 [#include <sys/types.h>
1867 #include <sys/param.h>
1868 #include <sys/sysctl.h>
1869 #include <sys/proc.h>
1872 dnl *********************************
1873 dnl *** Checks for Windows compilation ***
1874 dnl *********************************
1875 AC_CHECK_HEADERS(sys/time.h)
1876 AC_CHECK_HEADERS(sys/param.h)
1877 AC_CHECK_HEADERS(dirent.h)
1879 dnl *********************************
1880 dnl *** Check for Console 2.0 I/O ***
1881 dnl *********************************
1882 AC_CHECK_HEADERS([curses.h])
1883 AC_CHECK_HEADERS([term.h], [], [],
1888 AC_CHECK_HEADERS([termios.h])
1890 dnl * This is provided in io-layer, but on windows it's only available
1892 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1894 dnl *********************************
1895 dnl *** Checks for Windows compilation ***
1896 dnl *********************************
1897 AC_CHECK_HEADERS(winternl.h)
1899 jdk_headers_found=no
1900 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1901 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1902 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1903 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1904 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1905 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1906 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1908 dnl *********************************
1909 dnl *** Check for struct ip_mreqn ***
1910 dnl *********************************
1911 AC_MSG_CHECKING(for struct ip_mreqn)
1912 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1913 struct ip_mreqn mreq;
1914 mreq.imr_address.s_addr = 0;
1916 # Yes, we have it...
1918 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1920 # We'll just have to try and use struct ip_mreq
1922 AC_MSG_CHECKING(for struct ip_mreq)
1923 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1924 struct ip_mreq mreq;
1925 mreq.imr_interface.s_addr = 0;
1927 # Yes, we have it...
1929 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1931 # No multicast support
1935 AC_CHECK_FUNCS(GetProcessId)
1939 AC_MSG_CHECKING(for socklen_t)
1941 #include <sys/types.h>
1942 #include <sys/socket.h>
1946 ac_cv_c_socklen_t=yes
1947 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1953 AC_MSG_CHECKING(for array element initializer support)
1954 AC_TRY_COMPILE([#include <sys/socket.h>], [
1955 const int array[] = {[1] = 2,};
1957 # Yes, we have it...
1959 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1961 # We'll have to use signals
1965 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1966 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1967 AC_TRY_LINK([#include <math.h>],
1968 [ static void *p = &trunc; ],
1970 AC_DEFINE(HAVE_TRUNC)
1976 if test "x$ac_cv_truncl" != "xyes"; then
1977 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1980 AC_CHECK_FUNCS(round)
1981 AC_CHECK_FUNCS(rint)
1982 AC_CHECK_FUNCS(execvp)
1984 dnl ****************************
1985 dnl *** Look for /dev/random ***
1986 dnl ****************************
1988 AC_MSG_CHECKING([if usage of random device is requested])
1989 AC_ARG_ENABLE(dev-random,
1990 [ --disable-dev-random disable the use of the random device (enabled by default)],
1991 try_dev_random=$enableval, try_dev_random=yes)
1993 AC_MSG_RESULT($try_dev_random)
1997 NAME_DEV_RANDOM="/dev/srandom"
2000 dnl Win32 does not have /dev/random, they have their own method...
2002 *-mingw*|*-*-cygwin*)
2003 ac_cv_have_dev_random=no
2006 dnl Everywhere else, it's /dev/random
2009 NAME_DEV_RANDOM="/dev/random"
2013 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2015 dnl Now check if the device actually exists
2017 if test "x$try_dev_random" = "xyes"; then
2018 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2019 [if test -r "$NAME_DEV_RANDOM" ; then
2020 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2021 if test "x$ac_cv_have_dev_random" = "xyes"; then
2022 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2025 AC_MSG_CHECKING(for random device)
2026 ac_cv_have_dev_random=no
2027 AC_MSG_RESULT(has been disabled)
2030 if test "x$host_win32" = "xyes"; then
2031 AC_DEFINE(HAVE_CRYPT_RNG)
2034 if test "x$ac_cv_have_dev_random" = "xno" \
2035 && test "x$host_win32" = "xno"; then
2038 *** A system-provided entropy source was not found on this system.
2039 *** Because of this, the System.Security.Cryptography random number generator
2040 *** will throw a NotImplemented exception.
2042 *** If you are seeing this message, and you know your system DOES have an
2043 *** entropy collection in place, please contact <crichton@gimp.org> and
2044 *** provide information about the system and how to access the random device.
2046 *** Otherwise you can install either egd or prngd and set the environment
2047 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2051 AC_MSG_CHECKING([if inter-process shared handles are requested])
2052 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2053 AC_MSG_RESULT($try_shared_handles)
2054 if test "x$try_shared_handles" != "xyes"; then
2055 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2056 AC_SUBST(DISABLE_SHARED_HANDLES)
2059 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2061 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2062 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2064 AC_MSG_CHECKING([if big-arrays are to be enabled])
2065 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2066 if test "x$enable_big_arrays" = "xyes" ; then
2067 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2068 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2070 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2073 AC_MSG_RESULT($enable_big_arrays)
2079 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2081 if test "x$enable_dtrace" = "xyes"; then
2082 if test "x$has_dtrace" = "xno"; then
2083 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2085 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2086 if test "x$DTRACE" = "xno"; then
2087 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2089 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2090 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2096 if test "x$enable_dtrace" = "xyes"; then
2097 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2099 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2102 DTRACEFLAGS="-arch ppc64"
2105 DTRACEFLAGS="-arch x86_64"
2114 DTRACEFLAGS="-arch ppc"
2117 DTRACEFLAGS="-arch i386"
2124 AC_SUBST(DTRACEFLAGS)
2130 AC_CHECK_HEADERS([sys/sdt.h])
2132 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2133 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2139 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2140 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2142 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2143 if test "x$enable_nacl_codegen" = "xyes"; then
2144 MONO_NACL_ALIGN_MASK_OFF=1
2145 CPPFLAGS="$CPPFLAGS -D__native_client_codegen__"
2146 AC_DEFINE(TARGET_NACL, 1, [...])
2148 MONO_NACL_ALIGN_MASK_OFF=0
2149 CPPFLAGS="$CPPFLAGS -D__default_codegen__"
2151 if test "x$enable_nacl_gc" = "xyes"; then
2152 CPPFLAGS="$CPPFLAGS -finstrument-for-thread-suspension -D__native_client_gc__"
2154 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2160 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2161 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2163 if test "x$enable_llvm" = "xyes"; then
2164 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2165 if test "x$LLVM_CONFIG" = "xno"; then
2166 AC_MSG_ERROR([llvm-config not found.])
2169 # The output of --cflags seems to include optimizations flags too
2170 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2171 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2172 # from LLVM classes.
2173 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2174 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2175 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit x86codegen`
2176 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2178 # Should be something like '2.6' or '2.7svn'
2179 llvm_version=`$LLVM_CONFIG --version`
2180 major_version=`echo $llvm_version | cut -c 1`
2181 minor_version=`echo $llvm_version | cut -c 3`
2182 AC_MSG_CHECKING(LLVM version)
2183 AC_MSG_RESULT($llvm_version)
2184 if echo $llvm_version | grep -q 'mono'; then
2185 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2186 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2188 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2191 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2192 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2193 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2195 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2197 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2199 AC_SUBST(LLVM_CFLAGS)
2200 AC_SUBST(LLVM_CXXFLAGS)
2202 AC_SUBST(LLVM_LDFLAGS)
2203 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2206 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2207 if test "x$enable_loadedllvm" = "xyes"; then
2208 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2210 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2213 ACCESS_UNALIGNED="yes"
2219 SQLITE="libsqlite.so.0"
2220 SQLITE3="libsqlite3.so.0"
2223 sizeof_register="SIZEOF_VOID_P"
2227 sgen_supported=false
2229 # mips-sgi-irix5.* | mips-sgi-irix6.*)
2231 # ACCESS_UNALIGNED="no"
2237 ACCESS_UNALIGNED="no"
2240 AC_MSG_CHECKING(for mips n32)
2242 #if _MIPS_SIM != _ABIN32
2261 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2266 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2267 # int astruct __attribute__ ((visibility ("hidden")));
2270 # void *p = &astruct;
2272 # gcc -fPIC --shared -o libfoo.so foo.c
2274 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2275 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2276 have_visibility_hidden=no
2281 have_visibility_hidden=no
2294 darwin*|openbsd*|freebsd*)
2299 x86_64-*-* | amd64-*-*)
2308 darwin*|openbsd*|freebsd*)
2314 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2322 ACCESS_UNALIGNED="no"
2326 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2327 libmono_ldflags="-lunwind"
2330 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2337 ACCESS_UNALIGNED="no"
2344 if test x"$GCC" = xyes; then
2345 # We don't support v8 cpus
2346 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2348 if test x"$AR" = xfalse; then
2349 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2353 alpha*-*-linux* | alpha*-*-osf*)
2355 ACCESS_UNALIGNED="no"
2358 CFLAGS="$CFLAGS -mieee -O0"
2365 *-mingw*|*-*-cygwin*)
2366 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2367 have_visibility_hidden=no
2370 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2374 ACCESS_UNALIGNED="no"
2375 INTERP_SUPPORTED=yes
2381 ACCESS_UNALIGNED="no"
2384 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2385 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2386 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2388 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2389 CFLAGS="$CFLAGS -mminimal-toc"
2392 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2405 ACCESS_UNALIGNED="no"
2407 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__ -DHAVE_ARMV6=1"
2408 # libgc's gc_locks.h depends on this
2409 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2415 ACCESS_UNALIGNED="no"
2423 ACCESS_UNALIGNED="yes"
2426 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2427 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2432 ACCESS_UNALIGNED="yes"
2435 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2439 if test "x$host" != "x$target"; then
2440 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2443 powerpc64-ps3-linux-gnu)
2445 arch_target=powerpc64
2446 AC_DEFINE(TARGET_PS3, 1, [...])
2447 # It would be better to just use TARGET_POWERPC64, but lots of code already
2449 AC_DEFINE(__mono_ppc64__, 1, [...])
2450 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2452 target_byte_order=G_BIG_ENDIAN
2455 powerpc64-xbox360-linux-gnu)
2457 arch_target=powerpc64
2458 AC_DEFINE(TARGET_XBOX360, 1, [...])
2459 # It would be better to just use TARGET_POWERPC64, but lots of code already
2462 target_byte_order=G_BIG_ENDIAN
2467 AC_DEFINE(TARGET_AMD64, 1, [...])
2468 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2474 AC_DEFINE(TARGET_X86, 1, [...])
2477 armv7l-unknown-linux-gnueabi*)
2481 AC_DEFINE(TARGET_ARM, 1, [...])
2482 ACCESS_UNALIGNED="no"
2484 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__"
2486 # Can't use tls, since it depends on the runtime detection of tls offsets
2487 # in mono-compiler.h
2490 armv5tel-unknown-linux-gnueabi*)
2493 AC_DEFINE(TARGET_ARM, 1, [...])
2494 ACCESS_UNALIGNED="no"
2496 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2498 # Can't use tls, since it depends on the runtime detection of tls offsets
2499 # in mono-compiler.h
2502 armv5-*-linux-androideabi*)
2505 AC_DEFINE(TARGET_ARM, 1, [...])
2506 AC_DEFINE(TARGET_ANDROID, 1, [...])
2507 ACCESS_UNALIGNED="no"
2509 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DARM_FPU_NONE=1"
2511 # Can't use tls, since it depends on the runtime detection of tls offset
2512 # in mono-compiler.h
2516 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2520 # FIXME: Define the others as well
2523 AC_DEFINE(TARGET_X86, 1, [...])
2526 AC_DEFINE(TARGET_AMD64, 1, [...])
2529 AC_DEFINE(TARGET_ARM, 1, [...])
2532 AC_DEFINE(TARGET_POWERPC, 1, [...])
2535 AC_DEFINE(TARGET_POWERPC, 1, [...])
2536 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2539 AC_DEFINE(TARGET_S390X, 1, [...])
2542 AC_DEFINE(TARGET_MIPS, 1, [...])
2546 if test "x$sizeof_register" = "x4"; then
2547 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2548 elif test "x$sizeof_register" = "x8"; then
2549 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2551 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2554 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2555 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2556 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2557 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2559 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2562 if test "x$have_visibility_hidden" = "xyes"; then
2563 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2566 if test "x$have_deprecated" = "xyes"; then
2567 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2571 dnl Simple Generational checks (sgen)
2573 if $sgen_supported; then
2574 build_sgen_default=yes
2576 build_sgen_default=no
2579 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2580 if test x$buildsgen = xyes; then
2581 if $sgen_supported; then
2582 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR -DHAVE_WRITE_BARRIERS"
2583 gc_msg="sgen and $gc_msg"
2586 AC_MSG_WARN("Sgen is not supported on this platform")
2589 AC_SUBST(SGEN_DEFINES)
2590 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2593 if test x$JIT_SUPPORTED = xyes; then
2594 if $jit_wanted; then
2596 jit_status="Building and using the JIT"
2598 if $interp_wanted; then
2599 jit_status="Building the JIT, defaulting to the interpreter"
2601 AC_ERROR(No JIT or interpreter support available or selected.)
2605 if test x$interp_wanted = xtrue; then
2606 jit_status="interpreter"
2608 AC_ERROR(No JIT or interpreter support available or selected.)
2612 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2620 INTL="libintl.dylib"
2621 SQLITE="libsqlite.0.dylib"
2622 SQLITE3="libsqlite3.0.dylib"
2632 SQLITE="libsqlite.so"
2633 SQLITE3="libsqlite3.so"
2638 SQLITE="libsqlite.so"
2639 SQLITE3="libsqlite3.so"
2643 AC_MSG_CHECKING(for the soname of libX11.so)
2644 for i in $x_libraries /usr/lib /usr/lib64; do
2646 if test -f $i/libX11.so.$r; then
2653 if test "x$X11" = "xlibX11.so"; then
2654 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
2663 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2664 if test "x$with_tls" = "x__thread"; then
2666 # On some linux distributions, TLS works in executables, but linking
2667 # against a shared library containing TLS fails with:
2668 # undefined reference to `__tls_get_addr'
2670 rm -f conftest.c conftest.so conftest
2671 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
2672 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2673 $CC -o conftest conftest.so > /dev/null 2>&1
2674 if test ! -f conftest; then
2675 AC_MSG_WARN([Disabling usage of __thread.]);
2678 rm -f conftest.c conftest.so conftest
2682 mono_debugger_supported=no
2683 AC_ARG_ENABLE(mono-debugger, [ --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2684 if test "x$try_mono_debugger" = "xyes"; then
2685 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA" -o "x$TARGET" = "xS390x"; then
2686 if test x$use_included_gc = xyes; then
2689 mono_debugger_supported=yes
2692 mono_debugger_supported=yes
2699 # disable the debugger entirely when building with moonlight
2700 if test "x$with_moonlight" != "xno"; then
2701 mono_debugger_supported=no
2704 # mdb support for sgen is broken, disable it until further notice.
2705 mono_debugger_supported=no
2707 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2708 if test "x$mono_debugger_supported" = "xyes"; then
2709 BOEHM_DEFINES="$BOEHM_DEFINES -DMONO_DEBUGGER_SUPPORTED"
2710 NESTED_LIBGC_FLAGS="-DMONO_DEBUGGER_SUPPORTED"
2712 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2713 AC_MSG_RESULT($mono_debugger_supported)
2715 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
2716 if test "x$icall_symbol_map" = "xyes"; then
2717 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
2720 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
2721 if test "x$icall_export" = "xyes"; then
2722 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
2725 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
2726 if test "x$icall_tables" = "xno"; then
2727 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
2730 if test "x$with_tls" = "x__thread"; then
2731 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2732 # Pass the information to libgc
2733 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2734 AC_MSG_CHECKING(if the tls_model attribute is supported)
2735 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2738 # CLANG doesn't support this yet, and it prints warnings about it
2739 if test "x$mono_cv_clang" = "xno"; then
2740 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2747 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2748 dnl ******************************************
2749 dnl *** Check to see what FPU is available ***
2750 dnl ******************************************
2751 AC_MSG_CHECKING(which FPU to use)
2754 if gcc -v 2>&1 | grep -q -- '--with-float=hard'; then
2758 if test x$fpu = xNONE; then
2760 CFLAGS="$CFLAGS -mfpu=vfp -mfloat-abi=softfp"
2762 int main () { __asm__ ("faddd d7, d6, d7"); return 0; }
2763 ], fpu=VFP, fpu=NONE)
2767 if test x$fpu = xNONE; then
2768 AC_TRY_COMPILE([], [
2769 __asm__ ("ldfd f0, [r0]");
2770 ], fpu=FPA, fpu=NONE)
2774 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2777 AC_MSG_CHECKING(for ARMV6)
2779 int main () { __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory"); return 0; }
2780 ], armv6=yes, armv6=no)
2782 AC_MSG_RESULT($armv6)
2783 if test ${armv6} = yes; then
2784 AC_DEFINE(HAVE_ARMV6, 1, "Host supports ARMV6 instructions")
2785 # libgc's gc_locks.h depends on this
2786 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2790 if test ${TARGET} = unknown; then
2791 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2792 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2795 if test ${ACCESS_UNALIGNED} = no; then
2796 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2801 # Pass CPPFLAGS to libgc configure
2802 # We should use a separate variable for this to avoid passing useless and
2803 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2804 # This should be executed late so we pick up the final version of CPPFLAGS
2805 # The problem with this approach, is that during a reconfigure, the main
2806 # configure scripts gets invoked with these arguments, so we use separate
2807 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2808 TMP_CPPFLAGS="$CPPFLAGS $NESTED_LIBGC_FLAGS"
2809 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2810 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2812 # Don't pass -finstrument-for-thread-suspension in,
2813 # if these are instrumented it will be very bad news
2814 # (infinite recursion, undefined parking behavior, etc)
2815 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
2816 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2817 AC_CONFIG_SUBDIRS(libgc)
2821 #AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2822 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4=yes])
2823 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid 2.1 assemblies (defaults to no)], [], [with_monodroid=no])
2824 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2825 AC_ARG_WITH(mobile, [ --with-mobile=yes,no If you want to build the Mobile 2.1 assemblies (defaults to no)], [], [with_mobile=no])
2828 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2829 if test x$with_oprofile != xno; then
2830 oprofile_include=$with_oprofile/include
2831 if test ! -f $oprofile_include/opagent.h; then
2832 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2835 OPROFILE_CFLAGS="-I$oprofile_include"
2836 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2837 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2842 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2843 if test x$with_malloc_mempools = xyes; then
2845 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2851 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2852 if test x$with_mcs_docs != xyes; then
2853 DISABLE_MCS_DOCS=yes
2856 if test x$with_profile4 != xyes; then
2857 DISABLE_MCS_DOCS=yes
2861 AC_ARG_WITH(moonlight, [ --with-moonlight=yes|no|only If you want to build Mono for Moonlight (defaults to no)],[
2862 if test x$with_moonlight != xno; then
2863 MOONLIGHT_DEFINES="-DMOONLIGHT -DDISABLE_ASSEMBLY_REMAPPING "
2865 ], [with_moonlight=no])
2866 AC_SUBST(MOONLIGHT_DEFINES)
2868 AC_ARG_WITH(moon_gc, [ --with-moon-gc=boehm,sgen Select the gc to use with Moonlight (defaults to boehm)],[
2869 if test "x$with_moon_gc" != "xsgen"; then
2872 ], [with_moon_gc=boehm])
2874 AC_CHECK_HEADER([malloc.h],
2875 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
2876 [Define to 1 if you have /usr/include/malloc.h.])],,)
2878 if test x"$GCC" = xyes; then
2879 # Implicit function declarations are not 64 bit safe
2880 # Do this late, since this causes lots of configure tests to fail
2881 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
2882 # jay has a lot of implicit declarations
2883 JAY_CFLAGS="-Wno-implicit-function-declaration"
2886 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
2887 # instead of libmono-static.a
2888 if test "x$enable_shared" = "xno"; then
2889 LIBMONO_LA=.libs/libmono-static.a
2891 LIBMONO_LA=libmono-$API_VER.la
2893 AC_SUBST(LIBMONO_LA)
2896 dnl Consistency settings
2898 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2899 DISABLE_MCS_DOCS=yes
2902 if test x$DISABLE_MCS_DOCS = xyes; then
2909 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
2910 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
2912 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2913 AC_SUBST(OPROFILE_CFLAGS)
2914 AC_SUBST(OPROFILE_LIBS)
2916 libmono_ldflags="$libmono_ldflags $LIBS"
2918 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" != "xno"])
2919 AM_CONDITIONAL(ONLY_MOONLIGHT, [test "x$with_moonlight" = "xonly"])
2920 AM_CONDITIONAL(MOONLIGHT_BOEHM, [test "x$with_moon_gc" = "xboehm"])
2921 AM_CONDITIONAL(MOONLIGHT_SGEN, [test "x$with_moon_gc" = "xsgen"])
2923 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2924 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" = xyes])
2925 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2926 AM_CONDITIONAL(INSTALL_MOBILE, [test "x$with_mobile" = xyes])
2928 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2929 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2930 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2931 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2932 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2933 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2934 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2935 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2936 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2937 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2938 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2939 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2940 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2941 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2942 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2943 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2945 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2946 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2947 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2954 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2955 AC_SUBST(arch_target)
2960 mono_build_root=`pwd`
2961 AC_SUBST(mono_build_root)
2963 if test x$USEJIT = xtrue; then
2964 mono_runtime=mono/mini/mono
2966 mono_runtime=mono/interpreter/mint
2968 AC_SUBST(mono_runtime)
2970 mono_cfg_root=$mono_build_root/runtime
2971 if test x$host_win32 = xyes; then
2972 if test "x$cross_compiling" = "xno"; then
2973 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2975 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
2978 mono_cfg_dir=$mono_cfg_root/etc
2980 AC_SUBST(mono_cfg_dir)
2982 AC_CONFIG_FILES([po/mcs/Makefile.in])
2984 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2985 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2987 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2990 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2992 *) reldir=$depth/$srcdir ;;
2994 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2995 cd runtime/etc/mono/1.0
2996 rm -f machine.config
2997 $LN_S $reldir/data/net_1_1/machine.config machine.config
3001 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3004 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3006 *) reldir=$depth/$srcdir ;;
3008 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3009 cd runtime/etc/mono/2.0
3010 rm -f machine.config
3011 $LN_S $reldir/data/net_2_0/machine.config machine.config
3015 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3018 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3020 *) reldir=$depth/$srcdir ;;
3022 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3023 cd runtime/etc/mono/2.0
3025 $LN_S $reldir/data/net_2_0/web.config web.config
3029 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3032 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3034 *) reldir=$depth/$srcdir ;;
3036 $ac_aux_dir/install-sh -d runtime/etc/mono/
3037 cd runtime/etc/mono/
3039 $LN_S $reldir/data/browscap.ini browscap.ini
3043 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3044 [ depth=../../../../..
3046 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3048 *) reldir=$depth/$srcdir ;;
3050 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3051 cd runtime/etc/mono/2.0/Browsers
3052 rm -f Compat.browser
3053 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
3057 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3060 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3062 *) reldir=$depth/$srcdir ;;
3064 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3065 cd runtime/etc/mono/4.0
3066 rm -f machine.config
3067 $LN_S $reldir/data/net_4_0/machine.config machine.config
3071 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3074 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3076 *) reldir=$depth/$srcdir ;;
3078 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3079 cd runtime/etc/mono/4.0
3081 $LN_S $reldir/data/net_4_0/web.config web.config
3085 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3088 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3090 *) reldir=$depth/$srcdir ;;
3092 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3093 cd runtime/etc/mono/4.5
3094 rm -f machine.config
3095 $LN_S $reldir/data/net_4_5/machine.config machine.config
3099 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3102 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3104 *) reldir=$depth/$srcdir ;;
3106 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3107 cd runtime/etc/mono/4.5
3109 $LN_S $reldir/data/net_4_5/web.config web.config
3113 if test x$enable_quiet_build = xyes; then
3114 AC_CONFIG_COMMANDS([quiet],
3115 [ for i in `find mono libgc support -name Makefile`; do
3116 if [ grep -q 'generated by automake' $i ]; then
3117 $srcdir/scripts/patch-quiet.sh $i;
3121 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3128 scripts/mono-find-provides
3129 scripts/mono-find-requires
3132 mono/metadata/Makefile
3136 mono/arch/x86/Makefile
3137 mono/arch/amd64/Makefile
3138 mono/arch/hppa/Makefile
3139 mono/arch/ppc/Makefile
3140 mono/arch/sparc/Makefile
3141 mono/arch/s390/Makefile
3142 mono/arch/s390x/Makefile
3143 mono/arch/arm/Makefile
3144 mono/arch/alpha/Makefile
3145 mono/arch/ia64/Makefile
3146 mono/arch/mips/Makefile
3147 mono/interpreter/Makefile
3149 mono/tests/tests-config
3150 mono/tests/assemblyresolve/Makefile
3151 mono/tests/cas/Makefile
3152 mono/tests/cas/assembly/Makefile
3153 mono/tests/cas/demand/Makefile
3154 mono/tests/cas/inheritance/Makefile
3155 mono/tests/cas/linkdemand/Makefile
3156 mono/tests/cas/threads/Makefile
3157 mono/benchmark/Makefile
3158 mono/monograph/Makefile
3159 mono/io-layer/Makefile
3161 mono/profiler/Makefile
3163 ikvm-native/Makefile
3168 data/net_2_0/Makefile
3169 data/net_4_0/Makefile
3170 data/net_4_5/Makefile
3171 data/net_2_0/Browsers/Makefile
3178 data/mono-options.pc
3179 data/mono-lineeditor.pc
3186 data/system.web.extensions_1.0.pc
3187 data/system.web.extensions.design_1.0.pc
3188 data/system.web.mvc.pc
3189 data/system.web.mvc2.pc
3190 data/system.web.mvc3.pc
3191 data/aspnetwebstack.pc
3196 tools/locale-builder/Makefile
3203 # Update all submodules recursively to ensure everything is checked out
3204 $srcdir/scripts/update_submodules
3206 if test x$host_win32 = xyes; then
3207 # Get rid of 'cyg' prefixes in library names
3208 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3209 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3210 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3211 # executable doesn't work...
3212 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3217 NONE) prefix=$ac_default_prefix ;;
3219 case $exec_prefix in
3220 NONE) exec_prefix='${prefix}' ;;
3224 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3225 # any existing config.make. This allows people to share the same source tree
3226 # with different build directories, one native and one cross
3228 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3230 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3232 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3233 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3234 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3235 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3236 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3237 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3238 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3239 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3242 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3243 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3246 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3249 [myver=$($AWK 'BEGIN {
3250 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3251 if(length(vsplit [1]) > 4) {
3252 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3254 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3257 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3259 if test x$platform_darwin = xyes; then
3260 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3263 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3264 enable_system_aot=yes
3267 if test "x$enable_loadedllvm" = "xyes"; then
3268 # This seems to fail on the x86 buildbots
3269 enable_system_aot=no
3272 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3273 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3276 if test x$DISABLE_MCS_DOCS = xyes; then
3277 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3280 if test x$with_moonlight != xno; then
3281 echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
3284 if test x$with_profile4 != xyes; then
3285 echo "DEFAULT_PROFILE = net_2_0" >> $srcdir/$mcsdir/build/config.make
3288 if test "x$test_bcl_opt" = "xyes"; then
3289 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3294 # if we have an olive folder, override the default settings
3295 if test -d $olivedir; then
3297 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3299 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3301 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3302 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3303 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3304 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3305 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3306 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3312 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3316 olive source: $olive_topdir
3321 SIGALTSTACK: $with_sigaltstack
3324 BigArrays: $enable_big_arrays
3325 DTrace: $enable_dtrace
3326 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3329 Moon Profile: $with_moonlight ($with_moon_gc)
3330 MonoDroid: $with_monodroid
3331 MonoTouch: $with_monotouch
3332 Mobile: $with_mobile
3333 JNI support: $jdk_headers_found
3334 libgdiplus: $libgdiplus_msg
3338 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3339 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)