1 # Process this file with autoconf to produce a configure script.
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
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 subdir-objects])
17 AC_CONFIG_HEADERS([config.h])
25 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
29 echo "Run configure using ./configure --host=i686-pc-mingw32"
33 # In case of cygwin, override LN_S, irrespective of what it determines.
34 # The build uses cygwin, but the actual runtime doesn't.
36 *cygwin* ) LN_S='cp -p';;
45 gc_msg="included Boehm"
49 if test -d $srcdir/libgc ; then
55 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
56 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
57 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
58 CFLAGS_FOR_LIBGC=$CFLAGS
59 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
60 CFLAGS_FOR_EGLIB=$CFLAGS
63 # These are the flags that need to be stored in the mono.pc file for
64 # compiling code that will embed Mono
68 AC_SUBST(libmono_cflags)
69 AC_SUBST(libmono_ldflags)
71 # Variable to have relocatable .pc files (lib, or lib64)
72 reloc_libdir=`basename ${libdir}`
73 AC_SUBST(reloc_libdir)
75 dnl if linker handles the version script
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
93 # https://bugzilla.novell.com/show_bug.cgi?id=504411
103 *-mingw*|*-*-cygwin*)
104 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
105 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
106 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
109 if test "x$cross_compiling" = "xno"; then
111 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
112 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
116 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
117 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
120 # Windows 2000 is required that includes Internet Explorer 5.01
121 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
122 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
123 libmono_cflags="-mms-bitfields -mwindows"
124 libmono_ldflags="-mms-bitfields -mwindows"
130 # This forces libgc to use the DllMain based thread registration code on win32
131 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
135 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
136 libmono_cflags="-D_REENTRANT"
137 LDFLAGS="$LDFLAGS -pthread"
138 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
139 libmono_ldflags="-pthread"
142 libgc_threads=pthreads
148 if test "x$PTHREAD_CFLAGS" = "x"; then
149 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
153 libmono_cflags="$PTHREAD_CFLAGS"
155 if test "x$PTHREAD_LIBS" = "x"; then
156 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
157 libmono_ldflags="-pthread"
159 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
160 libmono_ldflags="$PTHREAD_LIBS"
162 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
164 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
166 libgc_threads=pthreads
172 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
173 if test "x$disable_munmap" != "xyes"; then
174 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
176 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
177 LDFLAGS="$LDFLAGS -pthread"
179 AC_DEFINE(PTHREAD_POINTER_ID)
182 libgc_threads=pthreads
189 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
190 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
192 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
193 if test "x$disable_munmap" != "xyes"; then
194 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 libmono_cflags="-D_REENTRANT"
198 libgc_threads=pthreads
205 # Android doesn't support boehm, as it's missing <link.h>
209 # isinf(3) requires -lm; see isinf check below
210 LDFLAGS="$LDFLAGS -lm"
212 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
213 # PAGE_SIZE; breaks mono/io-layer/collection.c
214 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
215 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
216 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
218 # The configure check can't detect this
219 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
221 # to bypass the underscore linker check, can't work when cross-compiling
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
231 libmono_cflags="-D_REENTRANT"
233 libgc_threads=pthreads
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
253 libmono_cflags="-D_REENTRANT"
255 libgc_threads=pthreads
259 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
260 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
265 # +ESdbgasm only valid on bundled cc on RISC
266 # silently ignored for ia64
267 if test $GCC != "yes"; then
268 CFLAGS="$CFLAGS +ESdbgasm"
269 # Arrange for run-time dereferencing of null
270 # pointers to produce a SIGSEGV signal.
271 LDFLAGS="$LDFLAGS -z"
273 CFLAGS="$CFLAGS +ESdbgasm"
274 LDFLAGS="$LDFLAGS -z"
275 libmono_cflags="-D_REENTRANT"
276 libmono_ldflags="-lpthread"
277 libgc_threads=pthreads
283 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 libmono_cflags="-D_REENTRANT"
286 libgc_threads=pthreads
287 # This doesn't seem to work on solaris/x86, but the configure test runs
291 enable_solaris_tar_check=yes
294 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
298 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
299 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
300 libmono_cflags="-D_THREAD_SAFE"
302 AC_DEFINE(PTHREAD_POINTER_ID)
303 AC_DEFINE(USE_MACH_SEMA, 1, [...])
304 no_version_script=yes
306 libgc_threads=pthreads
308 if test "x$cross_compiling" = "xyes"; then
309 has_broken_apple_cpp=yes
311 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
312 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
313 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
315 dnl Snow Leopard and newer config.guess reports as this
317 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
318 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
319 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
321 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
322 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
323 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
324 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
325 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
326 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
337 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
338 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
340 LIBS="$LIBS -lnetwork"
342 AC_DEFINE(PTHREAD_POINTER_ID)
343 libgc_threads=pthreads
347 AC_MSG_WARN([*** Please add $host to configure.in checks!])
354 if test x$need_link_unlink = xyes; then
355 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
358 AC_SUBST(extra_runtime_ldflags)
359 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
360 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
361 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
362 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
363 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
364 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
366 AC_CHECK_TOOL(CC, gcc, gcc)
368 AC_CHECK_TOOL(CXX, g++, g++)
374 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
376 # Set ASFLAGS if not already set.
377 : ${CCASFLAGS='$(CFLAGS)'}
381 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
382 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
383 if test "x$CXX" = "xg++"; then
384 if test "x$GXX" != "xyes"; then
385 # automake/libtool is so broken, it requires g++ even if the c++ sources
386 # are inside automake conditionals
387 AC_MSG_ERROR([You need to install g++])
391 dnl may require a specific autoconf version
392 dnl AC_PROG_CC_FOR_BUILD
393 dnl CC_FOR_BUILD not automatically detected
395 CFLAGS_FOR_BUILD=$CFLAGS
397 if test "x$cross_compiling" = "xyes"; then
402 AC_SUBST(CC_FOR_BUILD)
403 AC_SUBST(CFLAGS_FOR_BUILD)
405 AC_SUBST(BUILD_EXEEXT)
407 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
408 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
413 # This causes monodis to not link correctly
414 #AC_DISABLE_FAST_INSTALL
416 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
419 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
420 AC_SUBST(export_ldflags)
422 # Test whenever ld supports -version-script
425 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
426 no_version_script=yes
431 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
433 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)
434 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)
435 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
436 [], [], [#include <stddef.h>
437 #include <sys/socket.h>
438 #include <linux/socket.h>])
440 AC_CHECK_HEADERS(sys/user.h, [], [],
442 #ifdef HAVE_SYS_PARAM_H
443 # include <sys/param.h>
447 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
448 if test x$have_zlib = xyes; then
449 AC_TRY_COMPILE([#include <zlib.h>], [
450 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
453 #error No good zlib found
456 AC_MSG_RESULT(Using system zlib)
457 zlib_msg="system zlib"
458 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
460 AC_MSG_RESULT(Using embedded zlib)
462 zlib_msg="bundled zlib"
466 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
467 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
469 # for mono/metadata/debug-symfile.c
470 AC_CHECK_HEADERS(elf.h)
473 AC_CHECK_HEADERS(poll.h)
474 AC_CHECK_HEADERS(sys/poll.h)
475 AC_CHECK_HEADERS(sys/wait.h)
476 AC_CHECK_HEADERS(grp.h)
477 AC_CHECK_HEADERS(syslog.h)
480 AC_CHECK_HEADERS(wchar.h)
481 AC_CHECK_HEADERS(ieeefp.h)
482 AC_MSG_CHECKING(for isinf)
483 AC_TRY_LINK([#include <math.h>], [
487 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
489 # We'll have to use signals
493 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
494 AC_TRY_LINK([#include <math.h>],
496 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
499 # for Linux statfs support
500 AC_CHECK_HEADERS(linux/magic.h)
502 # not 64 bit clean in cross-compile
503 AC_CHECK_SIZEOF(void *, 4)
505 AC_CACHE_CHECK([for clang],
520 if test x"$GCC" = xyes; then
521 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
522 # The runtime code does not respect ANSI C strict aliasing rules
523 CFLAGS="$CFLAGS -fno-strict-aliasing"
525 # We rely on signed overflow to behave
526 CFLAGS="$CFLAGS -fwrapv"
529 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
530 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
541 # Check for the normal version, since gcc ignores unknown -Wno options
542 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
543 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
548 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
554 if test "x$mono_cv_clang" = "xyes"; then
555 # https://bugzilla.samba.org/show_bug.cgi?id=8118
556 WARN="$WARN -Qunused-arguments"
557 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
560 # The Sun Forte compiler complains about inline functions that access static variables
561 # so disable all inlining.
564 CFLAGS="$CFLAGS -Dinline="
568 CFLAGS="$CFLAGS -g $WARN"
569 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
571 # Where's the 'mcs' source tree?
572 if test -d $srcdir/mcs; then
578 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
579 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
580 mcsdir=$with_mcs_path
584 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
587 # A sanity check to catch cases where the package was unpacked
588 # with an ancient tar program (Solaris)
590 AC_ARG_ENABLE(solaris-tar-check,
591 [ --disable-solaris-tar-check disable solaris tar check],
592 do_solaris_tar_check=no, do_solaris_tar_check=yes)
594 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
595 AC_MSG_CHECKING(integrity of package)
596 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
600 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
601 AC_MSG_ERROR([$errorm])
605 if test "x$with_mcs_path" != "x"; then
606 mcs_topdir=$(cd "$mcsdir" && pwd)
607 mcs_topdir_from_srcdir=$mcs_topdir
609 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
610 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
613 # Convert mcs_topdir* paths to Windows syntax.
614 if test x$cross_compiling$host_win32 = xnoyes; then
615 mcs_topdir=$(cygpath -m $mcs_topdir)
616 case $mcs_topdir_from_srcdir in
618 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
623 AC_SUBST([mcs_topdir])
624 AC_SUBST([mcs_topdir_from_srcdir])
626 # Where's the 'olive' source tree?
627 if test -d $srcdir/olive; then
633 if test -d $srcdir/$olivedir; then
634 olive_topdir='$(top_srcdir)/'$olivedir
637 # gettext: prepare the translation directories.
638 # we do not configure the full gettext, as we consume it dynamically from C#
641 if test "x$USE_NLS" = "xyes"; then
642 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
644 if test "x$HAVE_MSGFMT" = "xno"; then
645 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
649 AC_ARG_WITH([libgdiplus],
650 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
651 [], [with_libgdiplus=installed])
653 case $with_libgdiplus in
654 no|installed) libgdiplus_loc= ;;
655 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
656 /*) libgdiplus_loc=$with_libgdiplus ;;
657 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
659 AC_SUBST([libgdiplus_loc])
661 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
664 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
665 if test x$with_crosspkgdir = "x"; then
666 if test -s $PKG_CONFIG_PATH; then
667 pkg_config_path=$PKG_CONFIG_PATH
670 pkg_config_path=$with_crosspkgdir
671 PKG_CONFIG_PATH=$pkg_config_path
672 export PKG_CONFIG_PATH
676 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
677 AC_CONFIG_SUBDIRS(eglib)
679 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
680 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
681 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
682 BUILD_GLIB_LIBS="$GLIB_LIBS"
683 GMODULE_CFLAGS="$GLIB_CFLAGS"
684 GMODULE_LIBS="$GLIB_LIBS"
686 AC_SUBST(GLIB_CFLAGS)
688 AC_SUBST(GMODULE_CFLAGS)
689 AC_SUBST(GMODULE_LIBS)
690 AC_SUBST(BUILD_GLIB_CFLAGS)
691 AC_SUBST(BUILD_GLIB_LIBS)
693 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
695 # Enable support for fast thread-local storage
696 # Some systems have broken support, so we allow to disable it.
697 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
699 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
700 # This does not work on some platforms (bug #55253)
701 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
703 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
704 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
705 # Same as --with-shared_mono=no
706 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
708 if test "x$enable_static" = "xno"; then
712 if test "x$enable_shared" = "xno"; then
716 if test "x$enable_libraries" = "xno"; then
720 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
723 *nacl* ) with_shared_mono=yes;;
726 if test "x$host_win32" = "xyes"; then
727 # Boehm GC requires the runtime to be in its own dll
731 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
732 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
733 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
735 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
736 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
737 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
739 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
740 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
745 # Pass it to libgc as well
746 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
753 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
755 if test x$enable_small_config = xyes; then
756 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
757 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
760 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=$enableval, enable_system_aot=default)
762 DISABLED_FEATURES=none
764 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
765 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
766 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
767 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
769 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
770 eval "mono_feature_disable_$feature='yes'"
772 DISABLED_FEATURES=$enable_minimal
773 disabled="Disabled: $enable_minimal"
776 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
778 if test "x$mono_feature_disable_aot" = "xyes"; then
779 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
780 AC_MSG_NOTICE([Disabled AOT compiler])
783 if test "x$mono_feature_disable_profiler" = "xyes"; then
784 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
785 AC_MSG_NOTICE([Disabled support for the profiler])
787 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
789 if test "x$mono_feature_disable_decimal" = "xyes"; then
790 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
791 AC_MSG_NOTICE([Disabled support for decimal])
794 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
795 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
796 AC_MSG_NOTICE([Disabled support for P/Invoke])
799 if test "x$mono_feature_disable_debug" = "xyes"; then
800 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
801 AC_MSG_NOTICE([Disabled support for runtime debugging])
804 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
805 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
806 mono_feature_disable_reflection_emit_save=yes
807 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
810 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
811 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
812 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
815 if test "x$mono_feature_disable_large_code" = "xyes"; then
816 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
817 AC_MSG_NOTICE([Disabled support for large assemblies])
820 if test "x$mono_feature_disable_logging" = "xyes"; then
821 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
822 AC_MSG_NOTICE([Disabled support for logging])
825 if test "x$mono_feature_disable_com" = "xyes"; then
826 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
827 AC_MSG_NOTICE([Disabled COM support])
830 if test "x$mono_feature_disable_ssa" = "xyes"; then
831 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
832 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
835 if test "x$mono_feature_disable_generics" = "xyes"; then
836 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
837 AC_MSG_NOTICE([Disabled Generics Support])
840 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
841 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
842 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
845 if test "x$mono_feature_disable_portability" = "xyes"; then
846 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
847 AC_MSG_NOTICE([Disabled IO Portability layer])
850 if test "x$mono_feature_disable_attach" = "xyes"; then
851 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
852 AC_MSG_NOTICE([Disabled agent attach])
855 if test "x$mono_feature_disable_full_messages" = "xyes"; then
856 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
857 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
860 if test "x$mono_feature_disable_verifier" = "xyes"; then
861 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
862 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
865 if test "x$mono_feature_disable_jit" = "xyes"; then
866 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
867 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
870 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
872 if test "x$mono_feature_disable_simd" = "xyes"; then
873 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
874 AC_MSG_NOTICE([Disabled SIMD support])
877 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
878 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
879 AC_MSG_NOTICE([Disabled Soft Debugger.])
882 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
883 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
884 AC_MSG_NOTICE([Disabled Performance Counters.])
886 if test "x$mono_feature_disable_normalization" = "xyes"; then
887 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
888 AC_MSG_NOTICE([Disabled String normalization support.])
891 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
892 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
893 AC_MSG_NOTICE([Disabled Assembly remapping.])
896 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
897 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
898 AC_MSG_NOTICE([Disabled Shared perfcounters.])
901 if test "x$mono_feature_disable_appdomains" = "xyes"; then
902 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
903 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
906 if test "x$mono_feature_disable_remoting" = "xyes"; then
907 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
908 AC_MSG_NOTICE([Disabled remoting])
911 if test "x$mono_feature_disable_security" = "xyes"; then
912 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
913 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
916 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
917 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
918 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
921 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
922 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
923 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
926 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
927 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
928 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
931 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
932 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
933 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
936 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
937 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
938 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
941 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
942 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
944 has_extension_module=no
945 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
947 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
948 if test x$extension = xdefault ; then
949 has_extension_module=yes;
952 if test x$enable_extension_module = xyes; then
953 has_extension_module=yes;
957 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
959 if test x$has_extension_module != xno ; then
960 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
961 AC_MSG_NOTICE([Enabling mono extension module.])
964 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
965 if test x$enable_gsharing = xyes; then
966 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
969 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
970 if test x$enable_native_types = xyes; then
971 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
974 AC_MSG_CHECKING(for visibility __attribute__)
977 void __attribute__ ((visibility ("hidden"))) doit (void) {}
978 int main () { doit (); return 0; }
981 have_visibility_hidden=yes
984 have_visibility_hidden=no
988 AC_MSG_CHECKING(for deprecated __attribute__)
990 int doit (void) __attribute__ ((deprecated));
991 int doit (void) { return 0; }
1002 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1003 if test x$enable_parallel_mark = xyes; then
1004 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1007 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1008 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1011 dnl Boehm GC configuration
1019 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1020 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1022 if test "x$found_boehm" != "xyes"; then
1023 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1025 if test "x$gc_headers" != "xyes"; then
1026 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1029 LIBGC_LIBS="-lgc $libdl"
1030 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1031 libmono_ldflags="$libmono_ldflags -lgc"
1032 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1034 # AC_CHECK_FUNCS does not work for some reason...
1035 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1036 if test "x$found_gcj_malloc" = "xyes"; then
1037 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1038 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1039 gc_msg="System Boehm with typed GC"
1041 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1042 gc_msg="System Boehm (without typed GC)"
1044 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1045 if test "x$found_gc_enable" = "xyes"; then
1046 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1049 # check whether we need to explicitly allow
1050 # thread registering
1051 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1052 if test "x$found_allow_register_threads" = "xyes"; then
1053 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1062 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1063 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1064 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1066 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1068 if test x$target_win32 = xyes; then
1069 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1070 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1073 gc_msg="bundled Boehm GC with typed GC"
1074 if test x$enable_parallel_mark = xyes; then
1075 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1076 gc_msg="$gc_msg and parallel mark"
1078 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1083 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1087 AC_MSG_WARN("Compiling mono without GC.")
1088 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1089 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1092 AC_MSG_ERROR([Invalid argument to --with-gc.])
1096 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1097 if test "x$large_heap" = "xyes"; then
1098 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1101 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1102 AC_SUBST(LIBGC_CPPFLAGS)
1103 AC_SUBST(LIBGC_LIBS)
1104 AC_SUBST(LIBGC_STATIC_LIBS)
1106 AC_SUBST(BOEHM_DEFINES)
1109 dnl End of libgc checks
1112 dnl *************************************
1113 dnl *** Checks for zero length arrays ***
1114 dnl *************************************
1115 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1123 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1126 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1129 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1131 if test x$target_win32 = xno; then
1133 dnl hires monotonic clock support
1134 AC_SEARCH_LIBS(clock_gettime, rt)
1136 dnl dynamic loader support
1137 AC_CHECK_FUNC(dlopen, DL_LIB="",
1138 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1140 if test x$dl_support = xno; then
1141 AC_MSG_WARN([No dynamic loading support available])
1143 LIBS="$LIBS $DL_LIB"
1144 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1145 dnl from glib's configure.in
1146 AC_CACHE_CHECK([for preceeding underscore in symbols],
1148 AC_TRY_RUN([#include <dlfcn.h>
1149 int mono_underscore_test (void) { return 42; }
1151 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1152 handle = dlopen ((void*)0, 0);
1154 f1 = dlsym (handle, "mono_underscore_test");
1155 f2 = dlsym (handle, "_mono_underscore_test");
1156 } return (!f2 || f1);
1158 [mono_cv_uscore=yes],
1159 [mono_cv_uscore=no],
1162 if test "x$mono_cv_uscore" = "xyes"; then
1163 MONO_DL_NEED_USCORE=1
1165 MONO_DL_NEED_USCORE=0
1167 AC_SUBST(MONO_DL_NEED_USCORE)
1168 AC_CHECK_FUNC(dlerror)
1171 dnl ******************************************************************
1172 dnl *** Checks for the IKVM JNI interface library ***
1173 dnl ******************************************************************
1174 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])
1177 if test x$with_ikvm_native = xyes; then
1178 ikvm_native_dir=ikvm-native
1179 jdk_headers_found="IKVM Native"
1182 AC_SUBST(ikvm_native_dir)
1184 AC_CHECK_HEADERS(execinfo.h)
1186 AC_CHECK_HEADERS(sys/auxv.h)
1188 AC_CHECK_FUNCS(getgrgid_r)
1189 AC_CHECK_FUNCS(getgrnam_r)
1190 AC_CHECK_FUNCS(getpwnam_r)
1191 AC_CHECK_FUNCS(getpwuid_r)
1192 AC_CHECK_FUNCS(getresuid)
1193 AC_CHECK_FUNCS(setresuid)
1194 AC_CHECK_FUNCS(kqueue)
1195 AC_CHECK_FUNCS(backtrace_symbols)
1196 AC_CHECK_FUNCS(mkstemp)
1197 AC_CHECK_FUNCS(mmap)
1198 AC_CHECK_FUNCS(madvise)
1199 AC_CHECK_FUNCS(getrusage)
1200 AC_CHECK_FUNCS(getpriority)
1201 AC_CHECK_FUNCS(setpriority)
1202 AC_CHECK_FUNCS(dl_iterate_phdr)
1203 AC_CHECK_FUNCS(dladdr)
1204 AC_CHECK_FUNCS(sysconf)
1206 AC_CHECK_FUNCS(sched_setaffinity)
1207 AC_CHECK_FUNCS(sched_getcpu)
1209 dnl ****************************************************************
1210 dnl *** Check for sched_setaffinity from glibc versions before ***
1211 dnl *** 2.3.4. The older versions of the function only take 2 ***
1212 dnl *** parameters, not 3. ***
1214 dnl *** Because the interface change was not made in a minor ***
1215 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1216 dnl *** won't always indicate the interface sched_affinity has. ***
1217 dnl ****************************************************************
1218 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1219 AC_TRY_COMPILE([#include <sched.h>], [
1221 sched_setaffinity(0, &mask);
1224 # Yes, we have it...
1226 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1228 # We have the new, three-parameter version
1233 dnl ******************************************************************
1234 dnl *** Check for large file support ***
1235 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1236 dnl ******************************************************************
1238 # Check that off_t can represent 2**63 - 1 correctly, working around
1239 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1240 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1242 AC_DEFUN([LARGE_FILES], [
1243 large_CPPFLAGS=$CPPFLAGS
1244 CPPFLAGS="$CPPFLAGS $1"
1246 #include <sys/types.h>
1249 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1250 #define COMPILE_TIME_ASSERT(pred) \
1251 switch(0){case 0:case pred:;}
1252 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1255 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1256 large_CPPFLAGS="$large_CPPFLAGS $1"
1261 CPPFLAGS=$large_CPPFLAGS
1264 AC_MSG_CHECKING(if off_t is 64 bits wide)
1266 if test $large_offt = no; then
1267 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1268 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1270 if test $large_offt = no; then
1271 AC_MSG_WARN([No 64 bit file size support available])
1274 dnl *****************************
1275 dnl *** Checks for libsocket ***
1276 dnl *****************************
1277 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1281 dnl *****************************
1282 dnl *** Checks for libinotify ***
1283 dnl *****************************
1284 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1287 dnl *******************************
1288 dnl *** Checks for MSG_NOSIGNAL ***
1289 dnl *******************************
1290 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1291 AC_TRY_COMPILE([#include <sys/socket.h>], [
1292 int f = MSG_NOSIGNAL;
1294 # Yes, we have it...
1296 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1298 # We'll have to use signals
1302 dnl *****************************
1303 dnl *** Checks for IPPROTO_IP ***
1304 dnl *****************************
1305 AC_MSG_CHECKING(for IPPROTO_IP)
1306 AC_TRY_COMPILE([#include <netinet/in.h>], [
1307 int level = IPPROTO_IP;
1309 # Yes, we have it...
1311 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1313 # We'll have to use getprotobyname
1317 dnl *******************************
1318 dnl *** Checks for IPPROTO_IPV6 ***
1319 dnl *******************************
1320 AC_MSG_CHECKING(for IPPROTO_IPV6)
1321 AC_TRY_COMPILE([#include <netinet/in.h>], [
1322 int level = IPPROTO_IPV6;
1324 # Yes, we have it...
1326 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1328 # We'll have to use getprotobyname
1332 dnl ******************************
1333 dnl *** Checks for IPPROTO_TCP ***
1334 dnl ******************************
1335 AC_MSG_CHECKING(for IPPROTO_TCP)
1336 AC_TRY_COMPILE([#include <netinet/in.h>], [
1337 int level = IPPROTO_TCP;
1339 # Yes, we have it...
1341 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1343 # We'll have to use getprotobyname
1347 dnl *****************************
1348 dnl *** Checks for SOL_IP ***
1349 dnl *****************************
1350 AC_MSG_CHECKING(for SOL_IP)
1351 AC_TRY_COMPILE([#include <netdb.h>], [
1354 # Yes, we have it...
1356 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1358 # We'll have to use getprotobyname
1362 dnl *****************************
1363 dnl *** Checks for SOL_IPV6 ***
1364 dnl *****************************
1365 AC_MSG_CHECKING(for SOL_IPV6)
1366 AC_TRY_COMPILE([#include <netdb.h>], [
1367 int level = SOL_IPV6;
1369 # Yes, we have it...
1371 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1373 # We'll have to use getprotobyname
1377 dnl *****************************
1378 dnl *** Checks for SOL_TCP ***
1379 dnl *****************************
1380 AC_MSG_CHECKING(for SOL_TCP)
1381 AC_TRY_COMPILE([#include <netdb.h>], [
1382 int level = SOL_TCP;
1384 # Yes, we have it...
1386 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1388 # We'll have to use getprotobyname
1392 dnl *****************************
1393 dnl *** Checks for IP_PKTINFO ***
1394 dnl *****************************
1395 AC_MSG_CHECKING(for IP_PKTINFO)
1396 AC_TRY_COMPILE([#include <linux/in.h>], [
1397 int level = IP_PKTINFO;
1399 # Yes, we have it...
1401 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1406 dnl *****************************
1407 dnl *** Checks for IPV6_PKTINFO ***
1408 dnl *****************************
1409 AC_MSG_CHECKING(for IPV6_PKTINFO)
1410 AC_TRY_COMPILE([#include <netdb.h>], [
1411 int level = IPV6_PKTINFO;
1413 # Yes, we have it...
1415 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1420 dnl **********************************
1421 dnl *** Checks for IP_DONTFRAG ***
1422 dnl **********************************
1423 AC_MSG_CHECKING(for IP_DONTFRAG)
1424 AC_TRY_COMPILE([#include <netinet/in.h>], [
1425 int level = IP_DONTFRAG;
1427 # Yes, we have it...
1429 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1434 dnl **********************************
1435 dnl *** Checks for IP_DONTFRAGMENT ***
1436 dnl **********************************
1437 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1438 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1439 int level = IP_DONTFRAGMENT;
1441 # Yes, we have it...
1443 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1448 dnl **********************************
1449 dnl *** Checks for IP_MTU_DISCOVER ***
1450 dnl **********************************
1451 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1452 AC_TRY_COMPILE([#include <linux/in.h>], [
1453 int level = IP_MTU_DISCOVER;
1455 # Yes, we have it...
1457 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1462 dnl **********************************
1463 dnl *** Checks for IP_PMTUDISC_DO ***
1464 dnl **********************************
1465 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1466 AC_TRY_COMPILE([#include <linux/in.h>], [
1467 int level = IP_PMTUDISC_DO;
1469 # Yes, we have it...
1471 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1476 dnl *********************************
1477 dnl *** Check for struct ip_mreqn ***
1478 dnl *********************************
1479 AC_MSG_CHECKING(for struct ip_mreqn)
1480 AC_TRY_COMPILE([#include <netinet/in.h>], [
1481 struct ip_mreqn mreq;
1482 mreq.imr_address.s_addr = 0;
1484 # Yes, we have it...
1486 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1488 # We'll just have to try and use struct ip_mreq
1490 AC_MSG_CHECKING(for struct ip_mreq)
1491 AC_TRY_COMPILE([#include <netinet/in.h>], [
1492 struct ip_mreq mreq;
1493 mreq.imr_interface.s_addr = 0;
1495 # Yes, we have it...
1497 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1499 # No multicast support
1504 dnl **********************************
1505 dnl *** Check for gethostbyname2_r ***
1506 dnl **********************************
1507 AC_MSG_CHECKING(for gethostbyname2_r)
1508 AC_TRY_LINK([#include <netdb.h>], [
1509 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1511 # Yes, we have it...
1513 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1518 dnl *****************************
1519 dnl *** Checks for libnsl ***
1520 dnl *****************************
1521 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1523 AC_CHECK_FUNCS(inet_pton inet_aton)
1525 dnl ***********************************************
1526 dnl *** Checks for size of sockaddr_un.sun_path ***
1527 dnl ***********************************************
1528 # AC_CHECK_SIZEOF can't cope with struct members :-(
1529 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1530 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1532 #include <sys/types.h>
1537 struct sockaddr_un sock_un;
1538 FILE *f=fopen("conftestval", "w");
1540 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1543 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1544 mono_cv_sizeof_sunpath=0,
1545 mono_cv_sizeof_sunpath=0)])dnl
1546 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1547 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1549 dnl *****************************
1550 dnl *** Checks for libxnet ***
1551 dnl *****************************
1554 AC_MSG_CHECKING(for Solaris XPG4 support)
1555 if test -f /usr/lib/libxnet.so; then
1556 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1557 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1558 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1565 if test "$GCC" = "yes"; then
1566 CFLAGS="$CFLAGS -Wno-char-subscripts"
1571 dnl *****************************
1572 dnl *** Checks for libpthread ***
1573 dnl *****************************
1574 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1575 # and libpthread does not exist
1579 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1582 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1585 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1588 AC_CHECK_HEADERS(pthread.h)
1589 AC_CHECK_HEADERS(pthread_np.h)
1590 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1591 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1592 AC_CHECK_FUNCS(pthread_kill)
1593 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1594 AC_TRY_COMPILE([ #include <pthread.h>], [
1595 pthread_mutexattr_t attr;
1596 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1601 AC_ERROR(Posix system lacks support for recursive mutexes)
1603 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1604 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1605 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1607 dnl ***********************************
1608 dnl *** Checks for signals
1609 dnl ***********************************
1610 AC_CHECK_HEADERS(signal.h)
1611 AC_CHECK_FUNCS(sigaction)
1613 dnl ***********************************
1614 dnl *** Checks for working __thread ***
1615 dnl ***********************************
1616 AC_MSG_CHECKING(for working __thread)
1617 if test "x$with_tls" != "x__thread"; then
1618 AC_MSG_RESULT(disabled)
1619 elif test "x$cross_compiling" = "xyes"; then
1620 AC_MSG_RESULT(cross compiling, assuming yes)
1623 #if defined(__APPLE__) && defined(__clang__)
1624 #error "__thread does not currently work with clang on Mac OS X"
1627 #include <pthread.h>
1629 static int res1, res2;
1631 void thread_main (void *arg)
1646 pthread_create (&t1, NULL, thread_main, 1);
1647 pthread_create (&t2, NULL, thread_main, 2);
1649 pthread_join (t1, NULL);
1650 pthread_join (t2, NULL);
1652 return !(res1 + res2 == 2);
1662 dnl **************************************
1663 dnl *** Checks for working sigaltstack ***
1664 dnl **************************************
1665 AC_MSG_CHECKING(for working sigaltstack)
1666 if test "x$with_sigaltstack" != "xyes"; then
1667 AC_MSG_RESULT(disabled)
1668 elif test "x$cross_compiling" = "xyes"; then
1669 AC_MSG_RESULT(cross compiling, assuming yes)
1676 #include <pthread.h>
1677 #include <sys/wait.h>
1678 #if defined(__FreeBSD__) || defined(__NetBSD__)
1679 #define SA_STACK SA_ONSTACK
1682 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1687 volatile char*__ptr = NULL;
1689 loop (void *ignored)
1698 struct sigaction sa;
1702 struct sigaltstack sas;
1705 pthread_attr_t attr;
1707 sa.sa_sigaction = sigsegv_signal_handler;
1708 sigemptyset (&sa.sa_mask);
1709 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1710 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1711 perror ("sigaction");
1715 /* x86 darwin deliver segfaults using SIGBUS */
1716 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1717 perror ("sigaction");
1720 sas.ss_sp = malloc (SIGSTKSZ);
1721 sas.ss_size = SIGSTKSZ;
1723 if (sigaltstack (&sas, NULL) == -1) {
1724 perror ("sigaltstack");
1728 pthread_attr_init (&attr);
1729 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1730 printf ("pthread_create\n");
1754 for (i = 0; i < 300; ++i) {
1755 waitpid (son, &status, WNOHANG);
1756 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1761 kill (son, SIGKILL);
1767 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1774 dnl ********************************
1775 dnl *** Checks for semaphore lib ***
1776 dnl ********************************
1777 # 'Real Time' functions on Solaris
1778 # posix4 on Solaris 2.6
1779 # pthread (first!) on Linux
1780 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1782 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1783 AC_CHECK_FUNCS(shm_open)
1785 dnl ********************************
1786 dnl *** Checks for timezone stuff **
1787 dnl ********************************
1788 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1794 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1795 if test $ac_cv_struct_tm_gmtoff = yes; then
1796 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1798 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1803 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1804 if test $ac_cv_var_timezone = yes; then
1805 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1807 AC_ERROR(unable to find a way to determine timezone)
1811 dnl *********************************
1812 dnl *** Checks for math functions ***
1813 dnl *********************************
1814 AC_SEARCH_LIBS(sqrtf, m)
1815 if test "x$has_broken_apple_cpp" != "xyes"; then
1816 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1817 AC_TRY_LINK([#include <math.h>],
1819 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1822 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1823 AC_TRY_LINK([#include <math.h>],
1825 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1828 dnl ****************************************************************
1829 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1830 dnl *** have it in the library (duh)) ***
1831 dnl ****************************************************************
1832 AC_CHECK_FUNCS(poll)
1834 dnl *************************
1835 dnl *** Check for signbit ***
1836 dnl *************************
1837 AC_MSG_CHECKING(for signbit)
1838 AC_TRY_LINK([#include <math.h>], [
1839 int s = signbit(1.0);
1842 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1847 dnl **********************************
1849 dnl **********************************
1850 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1851 AC_CHECK_HEADERS(sys/epoll.h)
1853 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1854 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1855 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1861 AC_CHECK_HEADERS(sys/event.h)
1862 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1864 dnl **************************************
1865 dnl * Darwin has a race that prevents us from using reliably:
1866 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1867 dnl * Since kqueue is mostly used for scaling large web servers,
1868 dnl * and very few folks run Mono on large web servers on OSX, falling
1870 dnl **************************************
1871 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1872 if test "x$platform_darwin" = "xno"; then
1873 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1877 dnl ******************************
1878 dnl *** Checks for SIOCGIFCONF ***
1879 dnl ******************************
1880 AC_CHECK_HEADERS(sys/ioctl.h)
1881 AC_CHECK_HEADERS(net/if.h, [], [],
1883 #ifdef HAVE_SYS_TYPES_H
1884 # include <sys/types.h>
1886 #ifdef HAVE_SYS_SOCKET_H
1887 # include <sys/socket.h>
1890 AC_MSG_CHECKING(for ifreq)
1893 #include <sys/ioctl.h>
1901 x = (void *) &ifr->ifr_addr;
1904 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1908 dnl **********************************
1909 dnl *** Checks for sin_len ***
1910 dnl **********************************
1911 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1913 #include <netinet/in.h>
1915 struct sockaddr_in saddr;
1916 saddr.sin_len = sizeof (saddr);
1919 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1923 dnl **********************************
1924 dnl *** Checks for sin6_len ***
1925 dnl **********************************
1926 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1928 #include <netinet/in.h>
1930 struct sockaddr_in6 saddr6;
1931 saddr6.sin6_len = sizeof (saddr6);
1934 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1938 dnl **********************************
1939 dnl *** Check for getifaddrs ***
1940 dnl **********************************
1941 AC_MSG_CHECKING(for getifaddrs)
1944 #include <sys/types.h>
1945 #include <sys/socket.h>
1946 #include <ifaddrs.h>
1950 # Yes, we have it...
1952 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1956 dnl **********************************
1957 dnl *** Check for if_nametoindex ***
1958 dnl **********************************
1959 AC_MSG_CHECKING(for if_nametoindex)
1962 #include <sys/types.h>
1963 #include <sys/socket.h>
1966 if_nametoindex(NULL);
1968 # Yes, we have it...
1970 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
1975 dnl **********************************
1976 dnl *** Checks for MonoPosixHelper ***
1977 dnl **********************************
1978 AC_CHECK_HEADERS(checklist.h)
1979 AC_CHECK_HEADERS(pathconf.h)
1980 AC_CHECK_HEADERS(fstab.h)
1981 AC_CHECK_HEADERS(attr/xattr.h)
1982 AC_CHECK_HEADERS(sys/extattr.h)
1983 AC_CHECK_HEADERS(sys/sendfile.h)
1984 AC_CHECK_HEADERS(sys/statvfs.h)
1985 AC_CHECK_HEADERS(sys/statfs.h)
1986 AC_CHECK_HEADERS(sys/vfstab.h)
1987 AC_CHECK_HEADERS(sys/xattr.h)
1988 AC_CHECK_HEADERS(sys/mman.h)
1989 AC_CHECK_HEADERS(sys/param.h)
1990 AC_CHECK_HEADERS(sys/mount.h, [], [],
1992 #ifdef HAVE_SYS_PARAM_H
1993 # include <sys/param.h>
1996 AC_CHECK_HEADERS(sys/mount.h)
1997 AC_CHECK_FUNCS(confstr)
1998 AC_CHECK_FUNCS(seekdir telldir)
1999 AC_CHECK_FUNCS(getdomainname)
2000 AC_CHECK_FUNCS(setdomainname)
2001 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2002 AC_CHECK_FUNCS(setgroups)
2003 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2004 AC_CHECK_FUNCS(getfsstat)
2005 AC_CHECK_FUNCS(lutimes futimes)
2006 AC_CHECK_FUNCS(mremap)
2007 AC_CHECK_FUNCS(remap_file_pages)
2008 AC_CHECK_FUNCS(posix_fadvise)
2009 AC_CHECK_FUNCS(posix_fallocate)
2010 AC_CHECK_FUNCS(posix_madvise)
2011 AC_CHECK_FUNCS(vsnprintf)
2012 AC_CHECK_FUNCS(sendfile)
2013 AC_CHECK_FUNCS(gethostid sethostid)
2014 AC_CHECK_FUNCS(sethostname)
2015 AC_CHECK_FUNCS(statfs)
2016 AC_CHECK_FUNCS(fstatfs)
2017 AC_CHECK_FUNCS(statvfs)
2018 AC_CHECK_FUNCS(fstatvfs)
2019 AC_CHECK_FUNCS(stime)
2020 AC_CHECK_FUNCS(strerror_r)
2021 AC_CHECK_FUNCS(ttyname_r)
2022 AC_CHECK_FUNCS(psignal)
2023 AC_CHECK_FUNCS(getlogin_r)
2024 AC_CHECK_FUNCS(lockf)
2025 AC_CHECK_FUNCS(swab)
2026 AC_CHECK_FUNCS(setusershell endusershell)
2027 AC_CHECK_FUNCS(futimens utimensat)
2028 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2029 AC_CHECK_FUNCS(readv writev preadv pwritev)
2030 AC_CHECK_FUNCS(setpgid)
2031 AC_CHECK_SIZEOF(size_t)
2032 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2033 [#include <sys/types.h>
2034 #include <sys/stat.h>
2035 #include <unistd.h>])
2036 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2037 [#include <sys/types.h>
2038 #include <sys/stat.h>
2039 #include <unistd.h>])
2040 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2041 [#include <sys/time.h>])
2042 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2043 [#include <unistd.h>
2044 #include <fcntl.h>])
2045 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2046 [#include <sys/uio.h>])
2047 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2048 [#include <sys/poll.h>])
2049 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2050 [#include <sys/types.h>
2051 #include <sys/stat.h>
2052 #include <unistd.h>])
2053 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2054 [#include <time.h>])
2055 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2056 [#include <sys/time.h>
2057 #include <sys/types.h>
2058 #include <utime.h>])
2059 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2060 [#include <sys/time.h>])
2061 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2062 [#include <sys/types.h>
2063 #include <utime.h>])
2065 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2066 [#include <sys/types.h>
2067 #include <dirent.h>])
2069 [struct passwd.pw_gecos],,,
2070 [#include <sys/types.h>
2073 [struct statfs.f_flags],,,
2074 [#include <sys/types.h>
2075 #include <sys/vfs.h>])
2077 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2078 [#include <sys/types.h>
2079 #include <sys/stat.h>
2080 #include <unistd.h>])
2082 dnl Favour xattr through glibc, but use libattr if we have to
2083 AC_CHECK_FUNC(lsetxattr, ,
2084 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2088 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2090 [struct kinfo_proc.kp_proc],,,
2091 [#include <sys/types.h>
2092 #include <sys/param.h>
2093 #include <sys/sysctl.h>
2094 #include <sys/proc.h>
2097 dnl *********************************
2098 dnl *** Checks for Windows compilation ***
2099 dnl *********************************
2100 AC_CHECK_HEADERS(sys/time.h)
2101 AC_CHECK_HEADERS(sys/param.h)
2102 AC_CHECK_HEADERS(dirent.h)
2104 dnl ******************************************
2105 dnl *** Checks for OSX and iOS compilation ***
2106 dnl ******************************************
2107 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2109 dnl *********************************
2110 dnl *** Check for Console 2.0 I/O ***
2111 dnl *********************************
2112 AC_CHECK_HEADERS([curses.h])
2113 AC_CHECK_HEADERS([term.h], [], [],
2118 AC_CHECK_HEADERS([termios.h])
2120 dnl * This is provided in io-layer, but on windows it's only available
2122 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2124 dnl *********************************
2125 dnl *** Checks for Windows compilation ***
2126 dnl *********************************
2127 AC_CHECK_HEADERS(winternl.h)
2129 jdk_headers_found=no
2130 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2131 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2132 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2133 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2134 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2135 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2136 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2138 dnl *********************************
2139 dnl *** Check for struct ip_mreqn ***
2140 dnl *********************************
2141 AC_MSG_CHECKING(for struct ip_mreqn)
2142 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2143 struct ip_mreqn mreq;
2144 mreq.imr_address.s_addr = 0;
2146 # Yes, we have it...
2148 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2150 # We'll just have to try and use struct ip_mreq
2152 AC_MSG_CHECKING(for struct ip_mreq)
2153 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2154 struct ip_mreq mreq;
2155 mreq.imr_interface.s_addr = 0;
2157 # Yes, we have it...
2159 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2161 # No multicast support
2165 AC_CHECK_FUNCS(GetProcessId)
2166 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2167 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2168 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2169 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2170 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2171 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2172 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2176 AC_MSG_CHECKING(for socklen_t)
2178 #include <sys/types.h>
2179 #include <sys/socket.h>
2183 ac_cv_c_socklen_t=yes
2184 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2190 AC_MSG_CHECKING(for array element initializer support)
2191 AC_TRY_COMPILE([#include <sys/socket.h>], [
2192 const int array[] = {[1] = 2,};
2194 # Yes, we have it...
2196 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2198 # We'll have to use signals
2202 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2203 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2204 AC_TRY_LINK([#include <math.h>],
2205 [ static void *p = &trunc; ],
2207 AC_DEFINE(HAVE_TRUNC)
2213 if test "x$ac_cv_truncl" != "xyes"; then
2214 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2217 AC_CHECK_FUNCS(round)
2218 AC_CHECK_FUNCS(rint)
2219 AC_CHECK_FUNCS(execvp)
2221 dnl ****************************
2222 dnl *** Look for /dev/random ***
2223 dnl ****************************
2225 AC_MSG_CHECKING([if usage of random device is requested])
2226 AC_ARG_ENABLE(dev-random,
2227 [ --disable-dev-random disable the use of the random device (enabled by default)],
2228 try_dev_random=$enableval, try_dev_random=yes)
2230 AC_MSG_RESULT($try_dev_random)
2234 NAME_DEV_RANDOM="/dev/srandom"
2237 dnl Win32 does not have /dev/random, they have their own method...
2239 *-mingw*|*-*-cygwin*)
2240 ac_cv_have_dev_random=no
2243 dnl Everywhere else, it's /dev/random
2246 NAME_DEV_RANDOM="/dev/random"
2250 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2252 dnl Now check if the device actually exists
2254 if test "x$try_dev_random" = "xyes"; then
2255 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2256 [if test -r "$NAME_DEV_RANDOM" ; then
2257 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2258 if test "x$ac_cv_have_dev_random" = "xyes"; then
2259 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2262 AC_MSG_CHECKING(for random device)
2263 ac_cv_have_dev_random=no
2264 AC_MSG_RESULT(has been disabled)
2267 if test "x$host_win32" = "xyes"; then
2268 AC_DEFINE(HAVE_CRYPT_RNG)
2271 if test "x$ac_cv_have_dev_random" = "xno" \
2272 && test "x$host_win32" = "xno"; then
2275 *** A system-provided entropy source was not found on this system.
2276 *** Because of this, the System.Security.Cryptography random number generator
2277 *** will throw a NotImplemented exception.
2279 *** If you are seeing this message, and you know your system DOES have an
2280 *** entropy collection in place, please contact <crichton@gimp.org> and
2281 *** provide information about the system and how to access the random device.
2283 *** Otherwise you can install either egd or prngd and set the environment
2284 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2288 AC_MSG_CHECKING([if inter-process shared handles are requested])
2289 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2290 AC_MSG_RESULT($try_shared_handles)
2291 if test "x$try_shared_handles" != "xyes"; then
2292 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2293 AC_SUBST(DISABLE_SHARED_HANDLES)
2296 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2298 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2299 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2301 AC_MSG_CHECKING([if big-arrays are to be enabled])
2302 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2303 if test "x$enable_big_arrays" = "xyes" ; then
2304 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2305 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2307 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2310 AC_MSG_RESULT($enable_big_arrays)
2316 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2318 if test "x$enable_dtrace" = "xyes"; then
2319 if test "x$has_dtrace" = "xno"; then
2320 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2322 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2323 if test "x$DTRACE" = "xno"; then
2324 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2326 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2327 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2333 if test "x$enable_dtrace" = "xyes"; then
2334 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2336 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2339 DTRACEFLAGS="-arch ppc64"
2342 DTRACEFLAGS="-arch x86_64"
2351 DTRACEFLAGS="-arch ppc"
2354 DTRACEFLAGS="-arch i386"
2361 AC_SUBST(DTRACEFLAGS)
2367 AC_CHECK_HEADERS([sys/sdt.h])
2369 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2370 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2376 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2377 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2379 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2382 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2385 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2386 nacl_self_host="nacl_self_host"
2388 AC_SUBST(nacl_self_host)
2390 if test "x$enable_nacl_codegen" = "xyes"; then
2391 MONO_NACL_ALIGN_MASK_OFF=1
2392 AC_DEFINE(TARGET_NACL, 1, [...])
2393 AC_DEFINE(__native_client_codegen__, 1, [...])
2395 MONO_NACL_ALIGN_MASK_OFF=0
2396 AC_DEFINE(__default_codegen__, 1, [...])
2398 if test "x$enable_nacl_gc" = "xyes"; then
2399 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2400 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2402 # Not yet implemented
2405 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2407 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2413 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2414 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2415 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2417 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2419 if test "x$enable_llvm" = "xyes"; then
2420 if test "x$with_llvm" != "x"; then
2421 LLVM_CONFIG=$with_llvm/bin/llvm-config
2422 if test ! -x $LLVM_CONFIG; then
2423 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2426 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2427 if test "x$LLVM_CONFIG" = "xno"; then
2428 AC_MSG_ERROR([llvm-config not found.])
2432 llvm_codegen="x86codegen"
2435 llvm_codegen="armcodegen"
2439 # The output of --cflags seems to include optimizations flags too
2440 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2441 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2442 # from LLVM classes.
2443 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2444 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2445 # This might include empty lines
2446 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2447 if test "x$host" != "x$target"; then
2448 # No need for jit libs
2449 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2451 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2453 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2455 expected_llvm_version="3.4svn-mono-mono/e656cac"
2457 # Should be something like '2.6' or '2.7svn'
2458 llvm_version=`$LLVM_CONFIG --version`
2459 major_version=`echo $llvm_version | cut -c 1`
2460 minor_version=`echo $llvm_version | cut -c 3`
2461 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2462 AC_MSG_CHECKING(LLVM version)
2463 AC_MSG_RESULT($llvm_version)
2464 if echo $llvm_version | grep -q 'mono'; then
2465 if test "x$enable_llvm_version_check" == "xyes"; then
2466 if test "$llvm_version" != "$expected_llvm_version"; then
2467 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2470 if test "x$llvm_api_version" = "x"; then
2471 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2472 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2474 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2475 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2478 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.])
2481 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2482 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2483 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2485 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2487 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2489 AC_SUBST(LLVM_CFLAGS)
2490 AC_SUBST(LLVM_CXXFLAGS)
2492 AC_SUBST(LLVM_LDFLAGS)
2493 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2496 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2497 if test "x$enable_loadedllvm" = "xyes"; then
2498 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2500 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2503 ACCESS_UNALIGNED="yes"
2509 SQLITE="libsqlite.so.0"
2510 SQLITE3="libsqlite3.so.0"
2512 XINERAMA="libXinerama.so"
2514 sizeof_register="SIZEOF_VOID_P"
2518 sgen_supported=false
2519 boehm_supported=true
2525 ACCESS_UNALIGNED="no"
2528 AC_MSG_CHECKING(for mips n32)
2530 #if _MIPS_SIM != _ABIN32
2549 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2554 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2555 # int astruct __attribute__ ((visibility ("hidden")));
2558 # void *p = &astruct;
2560 # gcc -fPIC --shared -o libfoo.so foo.c
2562 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2563 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2564 have_visibility_hidden=no
2569 have_visibility_hidden=no
2582 darwin*|openbsd*|freebsd*)
2587 x86_64-*-* | amd64-*-*)
2591 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2592 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2600 darwin*|openbsd*|freebsd*)
2606 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2614 ACCESS_UNALIGNED="no"
2618 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2619 libmono_ldflags="-lunwind"
2622 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2629 ACCESS_UNALIGNED="no"
2636 if test x"$GCC" = xyes; then
2637 # We don't support v8 cpus
2638 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2640 if test x"$AR" = xfalse; then
2641 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2645 *-mingw*|*-*-cygwin*)
2646 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2647 have_visibility_hidden=no
2650 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2651 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2652 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2654 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2655 CFLAGS="$CFLAGS -mminimal-toc"
2658 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2671 ACCESS_UNALIGNED="no"
2673 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2674 # libgc's gc_locks.h depends on this
2675 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC"
2681 ACCESS_UNALIGNED="no"
2685 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2687 # TODO: make proper support for NaCl host.
2691 # ACCESS_UNALIGNED="no"
2693 # sgen_supported=true
2694 # AOT_SUPPORTED="no"
2697 # https://lkml.org/lkml/2012/7/15/133
2702 boehm_supported=false
2707 ACCESS_UNALIGNED="yes"
2710 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2716 if test "x$host" != "x$target"; then
2717 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2723 ACCESS_UNALIGNED="no"
2725 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2727 # Can't use tls, since it depends on the runtime detection of tls offsets
2728 # in mono-compiler.h
2731 powerpc64-ps3-linux-gnu)
2733 arch_target=powerpc64
2734 AC_DEFINE(TARGET_PS3, 1, [...])
2735 # It would be better to just use TARGET_POWERPC64, but lots of code already
2737 AC_DEFINE(__mono_ppc64__, 1, [...])
2738 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2740 target_byte_order=G_BIG_ENDIAN
2743 powerpc64-xbox360-linux-gnu)
2745 arch_target=powerpc64
2746 AC_DEFINE(TARGET_XBOX360, 1, [...])
2747 # It would be better to just use TARGET_POWERPC64, but lots of code already
2750 target_byte_order=G_BIG_ENDIAN
2755 AC_DEFINE(TARGET_AMD64, 1, [...])
2756 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2759 # TODO: make proper support for NaCl target.
2763 # AC_DEFINE(TARGET_ARM, 1, [...])
2764 # ACCESS_UNALIGNED="no"
2767 # CPPFLAGS="$CPPFLAGS \
2770 # -D__portable_native_client__ \
2771 # -Dtimezone=_timezone \
2772 # -DDISABLE_SOCKETS \
2773 # -DDISABLE_ATTACH \
2776 # Can't use tls, since it depends on the runtime detection of tls offsets
2777 # in mono-compiler.h
2783 AC_DEFINE(TARGET_X86, 1, [...])
2789 AC_DEFINE(TARGET_ARM, 1, [...])
2790 AC_DEFINE(TARGET_ANDROID, 1, [...])
2791 ACCESS_UNALIGNED="no"
2793 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2795 # Can't use tls, since it depends on the runtime detection of tls offsets
2796 # in mono-compiler.h
2800 armv7l-unknown-linux-gnueabi*)
2802 CPPFLAGS="$CPPFLAGS"
2804 armv5-*-linux-androideabi*)
2805 CPPFLAGS="$CPPFLAGS"
2815 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2821 AC_DEFINE(TARGET_X86, 1, [...])
2824 AC_DEFINE(TARGET_AMD64, 1, [...])
2827 AC_DEFINE(TARGET_ARM, 1, [...])
2830 AC_DEFINE(TARGET_ARM64, 1, [...])
2833 AC_DEFINE(TARGET_POWERPC, 1, [...])
2836 AC_DEFINE(TARGET_POWERPC, 1, [...])
2837 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2840 AC_DEFINE(TARGET_S390X, 1, [...])
2843 AC_DEFINE(TARGET_MIPS, 1, [...])
2846 AC_DEFINE(TARGET_IA64, 1, [...])
2849 AC_DEFINE(TARGET_SPARC, 1, [...])
2852 AC_DEFINE(TARGET_SPARC64, 1, [...])
2856 dnl Use GCC atomic ops if they work on the target.
2857 if test x$GCC = "xyes"; then
2859 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
2860 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
2865 if test "x$target_mach" = "xyes"; then
2866 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
2867 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2868 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2869 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2871 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
2872 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
2873 #error fail this for ios
2877 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
2878 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
2879 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
2881 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2882 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2883 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2886 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
2889 if test "x$sizeof_register" = "x4"; then
2890 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2891 elif test "x$sizeof_register" = "x8"; then
2892 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2894 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2897 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2898 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2899 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2900 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2902 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2905 if test "x$have_visibility_hidden" = "xyes"; then
2906 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2909 if test "x$have_deprecated" = "xyes"; then
2910 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2914 dnl Simple Generational checks (sgen)
2916 if $sgen_supported; then
2917 build_sgen_default=yes
2919 build_sgen_default=no
2922 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2923 if test x$buildsgen = xyes; then
2924 if $sgen_supported; then
2925 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
2926 gc_msg="sgen and $gc_msg"
2929 AC_MSG_WARN("Sgen is not supported on this platform")
2932 AC_SUBST(SGEN_DEFINES)
2933 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2936 if test x$JIT_SUPPORTED = xyes; then
2937 if $jit_wanted; then
2939 jit_status="Building and using the JIT"
2941 if $interp_wanted; then
2942 jit_status="Building the JIT, defaulting to the interpreter"
2944 AC_ERROR(No JIT or interpreter support available or selected.)
2948 if test x$interp_wanted = xtrue; then
2949 jit_status="interpreter"
2951 AC_ERROR(No JIT or interpreter support available or selected.)
2955 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2963 INTL="libintl.dylib"
2964 SQLITE="libsqlite.0.dylib"
2965 SQLITE3="libsqlite3.0.dylib"
2975 SQLITE="libsqlite.so"
2976 SQLITE3="libsqlite3.so"
2981 SQLITE="libsqlite.so"
2982 SQLITE3="libsqlite3.so"
2986 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
2987 AC_MSG_CHECKING(for the soname of libX11.so)
2988 for i in $x_libraries $dlsearch_path; do
2990 if test -f $i/libX11.so.$r; then
2997 if test "x$X11" = "xlibX11.so"; then
2998 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
3001 AC_MSG_CHECKING(for the soname of libXinerama.so)
3002 for i in $x_libraries $dlsearch_path; do
3004 if test -f $i/libXinerama.so.$r; then
3005 XINERAMA=libXinerama.so.$r
3006 AC_MSG_RESULT($XINERAMA)
3010 if test "x$XINERAMA" = "xlibXinerama.so"; then
3011 AC_MSG_WARN([Could not find Xinerama development libs. Support for multiple monitors might not work...]);
3019 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
3020 if test "x$with_tls" = "x__thread"; then
3022 # On some linux distributions, TLS works in executables, but linking
3023 # against a shared library containing TLS fails with:
3024 # undefined reference to `__tls_get_addr'
3026 rm -f conftest.c conftest.so conftest
3027 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
3028 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
3029 $CC -o conftest conftest.so > /dev/null 2>&1
3030 if test ! -f conftest; then
3031 AC_MSG_WARN([Disabling usage of __thread.]);
3034 rm -f conftest.c conftest.so conftest
3038 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3039 if test "x$icall_symbol_map" = "xyes"; then
3040 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3043 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3044 if test "x$icall_export" = "xyes"; then
3045 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3048 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3049 if test "x$icall_tables" = "xno"; then
3050 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3053 if test "x$with_tls" = "x__thread"; then
3054 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3055 # Pass the information to libgc
3056 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3057 AC_MSG_CHECKING(if the tls_model attribute is supported)
3058 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3061 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3067 if test ${TARGET} = ARM; then
3068 dnl ******************************************
3069 dnl *** Check to see what FPU is available ***
3070 dnl ******************************************
3071 AC_MSG_CHECKING(which FPU to use)
3074 # This is a bit tricky:
3076 # if (__ARM_PCS_VFP) {
3077 # /* mfloat-abi=hard == VFP with hard ABI */
3078 # } elif (!__SOFTFP__) {
3079 # /* mfloat-abi=softfp == VFP with soft ABI */
3081 # /* mfloat-abi=soft == no VFP */
3084 # The exception is iOS (w/ GCC) where none of the above
3085 # are defined (but iOS always uses the 'softfp' ABI).
3087 # No support for FPA.
3092 # iOS GCC always uses the 'softfp' ABI.
3093 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3097 # Are we using the 'hard' ABI?
3098 if test x$fpu = xNONE; then
3099 AC_TRY_COMPILE([], [
3100 #ifndef __ARM_PCS_VFP
3101 #error "Float ABI is not 'hard'"
3111 # No 'hard' ABI. 'soft' or 'softfp'?
3112 if test x$fpu = xNONE; then
3113 AC_TRY_COMPILE([], [
3115 #error "Float ABI is not 'softfp'"
3126 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3129 dnl *********************************************
3130 dnl *** Check which ARM version(s) we can use ***
3131 dnl *********************************************
3132 AC_MSG_CHECKING(which ARM version to use)
3134 AC_TRY_COMPILE([], [
3135 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3136 #error Not on ARM v5.
3145 AC_TRY_COMPILE([], [
3146 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3147 #error Not on ARM v6.
3157 AC_TRY_COMPILE([], [
3158 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3159 #error Not on ARM v7.
3170 AC_MSG_RESULT($arm_ver)
3172 if test x$arm_v5 = xyes; then
3173 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3174 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3177 if test x$arm_v6 = xyes; then
3178 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3179 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3182 if test x$arm_v7 = xyes; then
3183 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3184 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3188 if test ${TARGET} = ARM; then
3189 if test "x${with_jumptables}" = "xyes"; then
3190 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3194 if test ${TARGET} = unknown; then
3195 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3196 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3199 if test ${ACCESS_UNALIGNED} = no; then
3200 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3205 # Pass CPPFLAGS to libgc configure
3206 # We should use a separate variable for this to avoid passing useless and
3207 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3208 # This should be executed late so we pick up the final version of CPPFLAGS
3209 # The problem with this approach, is that during a reconfigure, the main
3210 # configure scripts gets invoked with these arguments, so we use separate
3211 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3212 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3213 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3214 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3216 # Don't pass -finstrument-for-thread-suspension in,
3217 # if these are instrumented it will be very bad news
3218 # (infinite recursion, undefined parking behavior, etc)
3219 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3220 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3221 AC_CONFIG_SUBDIRS(libgc)
3225 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0/3.5 FX (defaults to yes)], [], [with_profile2=yes])
3226 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
3227 AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
3228 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3229 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3230 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3233 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3234 if test x$with_oprofile != xno; then
3235 oprofile_include=$with_oprofile/include
3236 if test ! -f $oprofile_include/opagent.h; then
3237 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3240 OPROFILE_CFLAGS="-I$oprofile_include"
3241 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3242 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3247 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3248 if test x$with_malloc_mempools = xyes; then
3250 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3256 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3257 if test x$with_mcs_docs != xyes; then
3258 DISABLE_MCS_DOCS=yes
3261 if test x$with_profile4 != xyes; then
3262 DISABLE_MCS_DOCS=yes
3265 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3266 if test x$with_lazy_gc_thread_creation != xno ; then
3267 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3269 ], [with_lazy_gc_thread_creation=no])
3271 AC_CHECK_HEADER([malloc.h],
3272 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3273 [Define to 1 if you have /usr/include/malloc.h.])],,)
3275 if test x"$GCC" = xyes; then
3276 # Implicit function declarations are not 64 bit safe
3277 # Do this late, since this causes lots of configure tests to fail
3278 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3279 # jay has a lot of implicit declarations
3280 JAY_CFLAGS="-Wno-implicit-function-declaration"
3283 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3284 # instead of libmono-static.a
3285 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3286 LIBMONO_LA=libmini-static.la
3288 if test x$buildsgen = xyes; then
3289 LIBMONO_LA=libmonosgen-$API_VER.la
3291 LIBMONO_LA=libmonoboehm-$API_VER.la
3294 AC_SUBST(LIBMONO_LA)
3297 dnl Consistency settings
3299 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3300 DISABLE_MCS_DOCS=yes
3309 if test x$DISABLE_MCS_DOCS = xyes; then
3316 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3317 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3319 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3320 AC_SUBST(OPROFILE_CFLAGS)
3321 AC_SUBST(OPROFILE_LIBS)
3323 libmono_ldflags="$libmono_ldflags $LIBS"
3325 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
3326 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
3327 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3328 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3329 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3330 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3331 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3332 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3334 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3335 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3336 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3337 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3338 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3339 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3340 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3341 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3342 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3343 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3344 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3345 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3346 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3347 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3348 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3349 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3350 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3351 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3353 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
3354 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
3355 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
3363 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3364 AC_SUBST(arch_target)
3369 mono_build_root=`pwd`
3370 AC_SUBST(mono_build_root)
3372 if test x$USEJIT = xtrue; then
3373 mono_runtime=mono/mini/mono
3375 mono_runtime=mono/interpreter/mint
3377 AC_SUBST(mono_runtime)
3379 mono_cfg_root=$mono_build_root/runtime
3380 if test x$host_win32 = xyes; then
3381 if test "x$cross_compiling" = "xno"; then
3382 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3384 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3387 mono_cfg_dir=$mono_cfg_root/etc
3389 AC_SUBST(mono_cfg_dir)
3391 AC_CONFIG_FILES([po/mcs/Makefile.in])
3393 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3394 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3396 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3399 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3401 *) reldir=$depth/$srcdir ;;
3403 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3404 cd runtime/etc/mono/1.0
3405 rm -f machine.config
3406 $LN_S $reldir/data/net_1_1/machine.config machine.config
3410 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3413 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3415 *) reldir=$depth/$srcdir ;;
3417 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3418 cd runtime/etc/mono/2.0
3419 rm -f machine.config
3420 $LN_S $reldir/data/net_2_0/machine.config machine.config
3424 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3427 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3429 *) reldir=$depth/$srcdir ;;
3431 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3432 cd runtime/etc/mono/2.0
3434 $LN_S $reldir/data/net_2_0/web.config web.config
3438 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3441 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3443 *) reldir=$depth/$srcdir ;;
3445 $ac_aux_dir/install-sh -d runtime/etc/mono/
3446 cd runtime/etc/mono/
3448 $LN_S $reldir/data/browscap.ini browscap.ini
3452 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3453 [ depth=../../../../..
3455 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3457 *) reldir=$depth/$srcdir ;;
3459 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3460 cd runtime/etc/mono/2.0/Browsers
3461 rm -f Compat.browser
3462 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3466 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3467 [ depth=../../../../..
3469 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3471 *) reldir=$depth/$srcdir ;;
3473 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3474 cd runtime/etc/mono/4.0/Browsers
3475 rm -f Compat.browser
3476 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3480 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3481 [ depth=../../../../..
3483 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3485 *) reldir=$depth/$srcdir ;;
3487 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3488 cd runtime/etc/mono/4.5/Browsers
3489 rm -f Compat.browser
3490 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3494 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3497 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3499 *) reldir=$depth/$srcdir ;;
3501 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3502 cd runtime/etc/mono/4.0
3503 rm -f machine.config
3504 $LN_S $reldir/data/net_4_0/machine.config machine.config
3508 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3511 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3513 *) reldir=$depth/$srcdir ;;
3515 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3516 cd runtime/etc/mono/4.0
3518 $LN_S $reldir/data/net_4_0/web.config web.config
3522 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3525 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3527 *) reldir=$depth/$srcdir ;;
3529 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3530 cd runtime/etc/mono/4.5
3531 rm -f machine.config
3532 $LN_S $reldir/data/net_4_5/machine.config machine.config
3536 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3539 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3541 *) reldir=$depth/$srcdir ;;
3543 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3544 cd runtime/etc/mono/4.5
3546 $LN_S $reldir/data/net_4_5/web.config web.config
3550 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3556 scripts/mono-find-provides
3557 scripts/mono-find-requires
3560 mono/metadata/Makefile
3564 mono/arch/x86/Makefile
3565 mono/arch/amd64/Makefile
3566 mono/arch/ppc/Makefile
3567 mono/arch/sparc/Makefile
3568 mono/arch/s390x/Makefile
3569 mono/arch/arm/Makefile
3570 mono/arch/arm64/Makefile
3571 mono/arch/ia64/Makefile
3572 mono/arch/mips/Makefile
3573 mono/interpreter/Makefile
3575 mono/tests/tests-config
3576 mono/tests/assemblyresolve/Makefile
3577 mono/tests/cas/Makefile
3578 mono/tests/cas/assembly/Makefile
3579 mono/tests/cas/demand/Makefile
3580 mono/tests/cas/inheritance/Makefile
3581 mono/tests/cas/linkdemand/Makefile
3582 mono/tests/cas/threads/Makefile
3583 mono/tests/gc-descriptors/Makefile
3584 mono/unit-tests/Makefile
3585 mono/benchmark/Makefile
3586 mono/monograph/Makefile
3587 mono/io-layer/Makefile
3589 mono/profiler/Makefile
3591 ikvm-native/Makefile
3596 data/net_2_0/Makefile
3597 data/net_4_0/Makefile
3598 data/net_4_5/Makefile
3599 data/net_2_0/Browsers/Makefile
3600 data/net_4_0/Browsers/Makefile
3601 data/net_4_5/Browsers/Makefile
3608 data/mono-options.pc
3609 data/mono-lineeditor.pc
3615 data/system.web.extensions_1.0.pc
3616 data/system.web.extensions.design_1.0.pc
3617 data/system.web.mvc.pc
3618 data/system.web.mvc2.pc
3619 data/system.web.mvc3.pc
3620 data/aspnetwebstack.pc
3626 tools/locale-builder/Makefile
3633 # Update all submodules recursively to ensure everything is checked out
3634 $srcdir/scripts/update_submodules
3636 if test x$host_win32 = xyes; then
3637 # Get rid of 'cyg' prefixes in library names
3638 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3639 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3640 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3641 # executable doesn't work...
3642 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3645 if test x$platform_darwin = xyes; then
3646 # This doesn't seem to be required and it slows down parallel builds
3647 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3652 NONE) prefix=$ac_default_prefix ;;
3654 case $exec_prefix in
3655 NONE) exec_prefix='${prefix}' ;;
3659 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3660 # any existing config.make. This allows people to share the same source tree
3661 # with different build directories, one native and one cross
3663 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3665 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3667 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3668 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3669 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3670 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3671 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3672 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3673 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3674 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3677 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3678 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3681 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3684 [myver=$($AWK 'BEGIN {
3685 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3686 if(length(vsplit [1]) > 4) {
3687 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3689 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3692 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3694 if test x$platform_darwin = xyes; then
3695 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3698 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3699 enable_system_aot=yes
3702 if test "x$enable_loadedllvm" = "xyes"; then
3703 # This seems to fail on the x86 buildbots
3704 enable_system_aot=no
3707 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3708 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3711 if test x$DISABLE_MCS_DOCS = xyes; then
3712 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3715 if test x$has_extension_module != xno; then
3716 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3719 default_profile=net_2_0
3720 if test -z "$INSTALL_4_0_TRUE"; then :
3721 default_profile=net_4_0
3723 if test -z "$INSTALL_MONODROID_TRUE"; then :
3724 default_profile=monodroid
3726 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3727 default_profile=monotouch
3729 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3730 default_profile=xammac
3732 if test -z "$INSTALL_4_5_TRUE"; then :
3733 default_profile=net_4_5
3736 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3738 if test "x$test_bcl_opt" = "xyes"; then
3739 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3744 # if we have an olive folder, override the default settings
3745 if test -d $olivedir; then
3747 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3749 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3751 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3752 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3753 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3754 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3755 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3756 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3762 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3770 SIGALTSTACK: $with_sigaltstack
3773 BigArrays: $enable_big_arrays
3774 DTrace: $enable_dtrace
3775 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3778 .NET 2.0/3.5: $with_profile2
3779 .NET 4.0: $with_profile4
3780 .NET 4.5: $with_profile4_5
3781 MonoDroid: $with_monodroid
3782 MonoTouch: $with_monotouch
3783 Xamarin.Mac: $with_xammac
3784 JNI support: $jdk_headers_found
3785 libgdiplus: $libgdiplus_msg
3789 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3790 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)