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';;
44 if test -d $srcdir/libgc ; then
45 libgc_default=included
50 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
51 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
52 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
53 CFLAGS_FOR_LIBGC=$CFLAGS
54 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
55 CFLAGS_FOR_EGLIB=$CFLAGS
57 # libgc uses some deprecated APIs
58 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 # These are the flags that need to be stored in the mono.pc file for
62 # compiling code that will embed Mono
66 AC_SUBST(libmono_cflags)
67 AC_SUBST(libmono_ldflags)
69 # Variable to have relocatable .pc files (lib, or lib64)
70 reloc_libdir=`basename ${libdir}`
71 AC_SUBST(reloc_libdir)
73 # Set to yes if Unix sockets cannot be created in an anonymous namespace
76 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
77 extra_runtime_ldflags=""
79 # Thread configuration inspired by sleepycat's db
80 AC_MSG_CHECKING([host platform characteristics])
88 # https://bugzilla.novell.com/show_bug.cgi?id=504411
99 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
100 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
101 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
104 if test "x$cross_compiling" = "xno"; then
106 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
107 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
111 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
112 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
115 # Windows XP SP2 is required
116 CPPFLAGS="$CPPFLAGS -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
117 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
118 libmono_cflags="-mms-bitfields -mwindows"
119 libmono_ldflags="-mms-bitfields -mwindows"
122 libgc_default=included
126 # This forces libgc to use the DllMain based thread registration code on win32
127 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
131 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
132 libmono_cflags="-D_REENTRANT"
133 LDFLAGS="$LDFLAGS -pthread"
134 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
135 libmono_ldflags="-pthread"
138 libgc_threads=pthreads
144 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
145 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
146 libmono_ldflags="-lpthread -pthread"
148 libgc_threads=pthreads
155 if test "x$PTHREAD_CFLAGS" = "x"; then
156 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
159 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
160 libmono_cflags="$PTHREAD_CFLAGS"
162 if test "x$PTHREAD_LIBS" = "x"; then
163 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
164 libmono_ldflags="-pthread"
166 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
167 libmono_ldflags="$PTHREAD_LIBS"
169 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
171 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
173 libgc_threads=pthreads
179 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
180 if test "x$disable_munmap" != "xyes"; then
181 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
183 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
184 LDFLAGS="$LDFLAGS -pthread"
186 AC_DEFINE(PTHREAD_POINTER_ID)
189 libgc_threads=pthreads
196 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
197 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
199 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
200 if test "x$disable_munmap" != "xyes"; then
201 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
203 libmono_cflags="-D_REENTRANT"
205 libgc_threads=pthreads
212 # Android doesn't support boehm, as it's missing <link.h>
216 # isinf(3) requires -lm; see isinf check below
217 LDFLAGS="$LDFLAGS -lm"
219 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
220 # PAGE_SIZE; breaks mono/io-layer/collection.c
221 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
222 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
223 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
225 # The configure check can't detect this
226 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
228 # to bypass the underscore linker check, can't work when cross-compiling
234 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
235 if test "x$disable_munmap" != "xyes"; then
236 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
238 libmono_cflags="-D_REENTRANT"
240 libgc_threads=pthreads
242 if test "x$cross_compiling" != "xno"; then
243 # to bypass the underscore linker check, not
244 # available during cross-compilation
256 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
260 libmono_cflags="-D_REENTRANT"
262 libgc_threads=pthreads
266 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
267 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
271 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
272 # +ESdbgasm only valid on bundled cc on RISC
273 # silently ignored for ia64
274 if test $GCC != "yes"; then
275 CFLAGS="$CFLAGS +ESdbgasm"
276 # Arrange for run-time dereferencing of null
277 # pointers to produce a SIGSEGV signal.
278 LDFLAGS="$LDFLAGS -z"
280 CFLAGS="$CFLAGS +ESdbgasm"
281 LDFLAGS="$LDFLAGS -z"
282 libmono_cflags="-D_REENTRANT"
283 libmono_ldflags="-lpthread"
284 libgc_threads=pthreads
290 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
292 libmono_cflags="-D_REENTRANT"
293 libgc_threads=pthreads
294 # This doesn't seem to work on solaris/x86, but the configure test runs
298 enable_solaris_tar_check=yes
301 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
305 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
306 libmono_cflags="-D_THREAD_SAFE"
308 AC_DEFINE(PTHREAD_POINTER_ID)
309 AC_DEFINE(USE_MACH_SEMA, 1, [...])
311 libgc_threads=pthreads
313 if test "x$cross_compiling" = "xyes"; then
314 has_broken_apple_cpp=yes
316 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
317 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
318 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
320 dnl Snow Leopard and newer config.guess reports as this
322 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
323 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
324 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
325 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
326 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
327 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
328 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
329 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
330 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
331 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
342 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
343 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
345 LIBS="$LIBS -lnetwork"
347 AC_DEFINE(PTHREAD_POINTER_ID)
348 libgc_threads=pthreads
352 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
359 if test x$need_link_unlink = xyes; then
360 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
363 AC_SUBST(extra_runtime_ldflags)
364 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
365 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
366 AM_CONDITIONAL(PLATFORM_GNU, echo x$target_os | grep -q -- -gnu)
367 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
368 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
369 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
370 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
372 AC_CHECK_TOOL(CC, gcc, gcc)
374 AC_CHECK_TOOL(CXX, g++, g++)
380 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
382 # Set ASFLAGS if not already set.
383 : ${CCASFLAGS='$(CFLAGS)'}
387 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
388 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
389 if test "x$CXX" = "xg++"; then
390 if test "x$GXX" != "xyes"; then
391 # automake/libtool is so broken, it requires g++ even if the c++ sources
392 # are inside automake conditionals
393 AC_MSG_ERROR([You need to install g++])
397 dnl may require a specific autoconf version
398 dnl AC_PROG_CC_FOR_BUILD
399 dnl CC_FOR_BUILD not automatically detected
401 CFLAGS_FOR_BUILD=$CFLAGS
403 if test "x$cross_compiling" = "xyes"; then
408 AC_SUBST(CC_FOR_BUILD)
409 AC_SUBST(CFLAGS_FOR_BUILD)
411 AC_SUBST(BUILD_EXEEXT)
413 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
414 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
419 # This causes monodis to not link correctly
420 #AC_DISABLE_FAST_INSTALL
422 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
425 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
426 AC_SUBST(export_ldflags)
428 # Test whenever ld supports -version-script
434 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 sys/sysctl.h libproc.h)
435 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 arpa/inet.h complex.h)
436 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
437 [], [], [#include <stddef.h>
438 #include <sys/socket.h>
439 #include <linux/socket.h>])
441 AC_CHECK_HEADERS(sys/user.h, [], [],
443 #ifdef HAVE_SYS_PARAM_H
444 # include <sys/param.h>
448 AC_CHECK_HEADERS(linux/serial.h)
450 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
451 if test x$have_zlib = xyes; then
452 AC_TRY_COMPILE([#include <zlib.h>], [
453 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
456 #error No good zlib found
459 AC_MSG_RESULT(Using system zlib)
460 zlib_msg="system zlib"
461 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
463 AC_MSG_RESULT(Using embedded zlib)
465 zlib_msg="bundled zlib"
469 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
470 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
472 # for mono/metadata/debug-symfile.c
473 AC_CHECK_HEADERS(elf.h)
476 AC_CHECK_HEADERS(poll.h)
477 AC_CHECK_HEADERS(sys/poll.h)
478 AC_CHECK_HEADERS(sys/wait.h)
479 AC_CHECK_HEADERS(grp.h)
480 AC_CHECK_HEADERS(syslog.h)
483 AC_CHECK_HEADERS(wchar.h)
484 AC_CHECK_HEADERS(ieeefp.h)
485 AC_MSG_CHECKING(for isinf)
486 AC_TRY_LINK([#include <math.h>], [
490 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
492 # We'll have to use signals
496 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
497 AC_TRY_LINK([#include <math.h>],
499 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
502 # for Linux statfs support
503 AC_CHECK_HEADERS(linux/magic.h)
505 # not 64 bit clean in cross-compile
506 AC_CHECK_SIZEOF(void *, 4)
508 AC_CACHE_CHECK([for clang],
522 AC_ARG_ENABLE(visiblity-hidden,
523 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden]
524 disable_visibility_hidden=no, disable_visibility_hidden=yes)
527 if test x"$GCC" = xyes; then
528 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
530 # We require C99 with some GNU extensions, e.g. `linux` macro
531 CFLAGS="$CFLAGS -std=gnu99"
533 # The runtime code does not respect ANSI C strict aliasing rules
534 CFLAGS="$CFLAGS -fno-strict-aliasing"
536 # We rely on signed overflow to behave
537 CFLAGS="$CFLAGS -fwrapv"
539 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
540 if test x"$disable_visibility_hidden" = xno; then
541 # Don't export any symbols by default
542 SHARED_CFLAGS="-fvisibility=hidden"
543 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
544 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
548 # Check for the normal version, since gcc ignores unknown -Wno options
549 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
550 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
555 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
561 if test "x$mono_cv_clang" = "xyes"; then
562 # https://bugzilla.samba.org/show_bug.cgi?id=8118
563 WARN="$WARN -Qunused-arguments"
564 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
567 # The Sun Forte compiler complains about inline functions that access static variables
568 # so disable all inlining.
571 CFLAGS="$CFLAGS -Dinline="
575 CFLAGS="$CFLAGS -g $WARN"
576 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
577 CPPFLAGS="$CPPFLAGS -g $WARN"
579 # Where's the 'mcs' source tree?
580 if test -d $srcdir/mcs; then
586 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
587 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
588 mcsdir=$with_mcs_path
592 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
595 # A sanity check to catch cases where the package was unpacked
596 # with an ancient tar program (Solaris)
598 AC_ARG_ENABLE(solaris-tar-check,
599 [ --disable-solaris-tar-check disable solaris tar check],
600 do_solaris_tar_check=no, do_solaris_tar_check=yes)
602 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
603 AC_MSG_CHECKING(integrity of package)
604 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
608 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
609 AC_MSG_ERROR([$errorm])
613 if test "x$with_mcs_path" != "x"; then
614 mcs_topdir=$(cd "$mcsdir" && pwd)
615 mcs_topdir_from_srcdir=$mcs_topdir
617 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
618 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
621 # Convert mcs_topdir* paths to Windows syntax.
622 if test x$cross_compiling$host_win32 = xnoyes; then
623 mcs_topdir=$(cygpath -m $mcs_topdir)
624 case $mcs_topdir_from_srcdir in
626 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
631 AC_SUBST([mcs_topdir])
632 AC_SUBST([mcs_topdir_from_srcdir])
634 # Where's the 'olive' source tree?
635 if test -d $srcdir/olive; then
641 if test -d $srcdir/$olivedir; then
642 olive_topdir='$(top_srcdir)/'$olivedir
645 # gettext: prepare the translation directories.
646 # we do not configure the full gettext, as we consume it dynamically from C#
649 if test "x$USE_NLS" = "xyes"; then
650 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
652 if test "x$HAVE_MSGFMT" = "xno"; then
653 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
657 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
660 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
661 if test x$with_crosspkgdir = "x"; then
662 if test -s $PKG_CONFIG_PATH; then
663 pkg_config_path=$PKG_CONFIG_PATH
666 pkg_config_path=$with_crosspkgdir
667 PKG_CONFIG_PATH=$pkg_config_path
668 export PKG_CONFIG_PATH
672 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
673 if test x$werror_flag = xyes; then
674 WERROR_CFLAGS="-Werror"
676 AC_SUBST([WERROR_CFLAGS])
677 AC_SUBST([SHARED_CFLAGS])
679 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
680 AC_CONFIG_SUBDIRS(eglib)
682 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
683 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
684 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
685 BUILD_GLIB_LIBS="$GLIB_LIBS"
686 GMODULE_CFLAGS="$GLIB_CFLAGS"
687 GMODULE_LIBS="$GLIB_LIBS"
689 AC_SUBST(GLIB_CFLAGS)
691 AC_SUBST(GMODULE_CFLAGS)
692 AC_SUBST(GMODULE_LIBS)
693 AC_SUBST(BUILD_GLIB_CFLAGS)
694 AC_SUBST(BUILD_GLIB_LIBS)
696 # Enable support for fast thread-local storage
697 # Some systems have broken support, so we allow to disable it.
698 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
700 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
701 # This does not work on some platforms (bug #55253)
702 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
704 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
705 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
706 # Same as --with-shared_mono=no
707 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
709 if test "x$enable_static" = "xno"; then
713 if test "x$enable_shared" = "xno"; then
717 if test "x$enable_libraries" = "xno"; then
721 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
724 *nacl* ) with_shared_mono=yes;;
727 if test "x$host_win32" = "xyes"; then
728 # Boehm GC requires the runtime to be in its own dll
732 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
733 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
734 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
736 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
737 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
738 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
740 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
741 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
746 # Pass it to libgc as well
747 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
754 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
756 if test x$enable_small_config = xyes; then
757 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
758 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
761 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=$enableval, enable_system_aot=default)
763 DISABLED_FEATURES=none
765 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
766 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
767 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
768 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
770 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
771 eval "mono_feature_disable_$feature='yes'"
773 DISABLED_FEATURES=$enable_minimal
774 disabled="Disabled: $enable_minimal"
777 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
779 if test "x$mono_feature_disable_aot" = "xyes"; then
780 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
781 AC_MSG_NOTICE([Disabled AOT compiler])
784 if test "x$mono_feature_disable_profiler" = "xyes"; then
785 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
786 AC_MSG_NOTICE([Disabled support for the profiler])
788 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
790 if test "x$mono_feature_disable_decimal" = "xyes"; then
791 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
792 AC_MSG_NOTICE([Disabled support for decimal])
795 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
796 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
797 AC_MSG_NOTICE([Disabled support for P/Invoke])
800 if test "x$mono_feature_disable_debug" = "xyes"; then
801 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
802 AC_MSG_NOTICE([Disabled support for runtime debugging])
805 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
806 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
807 mono_feature_disable_reflection_emit_save=yes
808 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
811 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
812 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
813 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
816 if test "x$mono_feature_disable_large_code" = "xyes"; then
817 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
818 AC_MSG_NOTICE([Disabled support for large assemblies])
821 if test "x$mono_feature_disable_logging" = "xyes"; then
822 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
823 AC_MSG_NOTICE([Disabled support for logging])
826 if test "x$mono_feature_disable_com" = "xyes"; then
827 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
828 AC_MSG_NOTICE([Disabled COM support])
831 if test "x$mono_feature_disable_ssa" = "xyes"; then
832 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
833 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
836 if test "x$mono_feature_disable_generics" = "xyes"; then
837 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
838 AC_MSG_NOTICE([Disabled Generics Support])
841 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
842 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
843 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
846 if test "x$mono_feature_disable_portability" = "xyes"; then
847 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
848 AC_MSG_NOTICE([Disabled IO Portability layer])
851 if test "x$mono_feature_disable_attach" = "xyes"; then
852 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
853 AC_MSG_NOTICE([Disabled agent attach])
856 if test "x$mono_feature_disable_full_messages" = "xyes"; then
857 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
858 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
861 if test "x$mono_feature_disable_verifier" = "xyes"; then
862 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
863 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
866 if test "x$mono_feature_disable_jit" = "xyes"; then
867 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
868 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
871 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
873 if test "x$mono_feature_disable_simd" = "xyes"; then
874 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
875 AC_MSG_NOTICE([Disabled SIMD support])
878 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
879 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
880 AC_MSG_NOTICE([Disabled Soft Debugger.])
883 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
884 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
885 AC_MSG_NOTICE([Disabled Performance Counters.])
887 if test "x$mono_feature_disable_normalization" = "xyes"; then
888 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
889 AC_MSG_NOTICE([Disabled String normalization support.])
892 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
893 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
894 AC_MSG_NOTICE([Disabled Assembly remapping.])
897 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
898 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
899 AC_MSG_NOTICE([Disabled Shared perfcounters.])
902 if test "x$mono_feature_disable_appdomains" = "xyes"; then
903 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
904 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
907 if test "x$mono_feature_disable_remoting" = "xyes"; then
908 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
909 AC_MSG_NOTICE([Disabled remoting])
912 if test "x$mono_feature_disable_security" = "xyes"; then
913 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
914 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
917 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
918 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
919 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
922 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
923 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
924 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
927 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
928 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
929 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
932 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
933 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
934 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
937 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
938 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
939 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
942 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
943 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
944 AC_SUBST(DISABLE_SHARED_HANDLES)
947 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
948 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
950 has_extension_module=no
951 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
953 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
954 if test x$extension = xdefault ; then
955 has_extension_module=yes;
958 if test x$enable_extension_module = xyes; then
959 has_extension_module=yes;
963 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
965 if test x$has_extension_module != xno ; then
966 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
967 AC_MSG_NOTICE([Enabling mono extension module.])
970 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
971 if test x$enable_gsharing = xyes; then
972 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
976 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
977 if test x$enable_gsharedvt = xyes; then
978 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
981 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
982 if test x$enable_native_types = xyes; then
983 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
986 AC_MSG_CHECKING(for visibility __attribute__)
989 void __attribute__ ((visibility ("hidden"))) doit (void) {}
990 int main () { doit (); return 0; }
993 have_visibility_hidden=yes
996 have_visibility_hidden=no
1000 AC_MSG_CHECKING(for deprecated __attribute__)
1002 int doit (void) __attribute__ ((deprecated));
1003 int doit (void) { return 0; }
1015 dnl Boehm GC configuration
1018 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1020 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1021 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1023 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1024 if test x$enable_parallel_mark = xyes; then
1025 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1037 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1038 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1040 if test "x$found_boehm" != "xyes"; then
1041 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1043 if test "x$gc_headers" != "xyes"; then
1044 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1047 LIBGC_LIBS="-lgc $libdl"
1048 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1049 libmono_ldflags="$libmono_ldflags -lgc"
1050 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1052 # AC_CHECK_FUNCS does not work for some reason...
1053 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1054 if test "x$found_gcj_malloc" = "xyes"; then
1055 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1056 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1057 gc_msg="System Boehm with typed GC"
1059 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1060 gc_msg="System Boehm (without typed GC)"
1062 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1063 if test "x$found_gc_enable" = "xyes"; then
1064 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1067 # check whether we need to explicitly allow
1068 # thread registering
1069 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1070 if test "x$found_allow_register_threads" = "xyes"; then
1071 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1077 if test "x$support_boehm" = "xyes"; then
1081 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1082 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1083 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1085 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1087 if test x$target_win32 = xyes; then
1088 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1089 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1092 gc_msg="Included Boehm GC with typed GC"
1093 if test x$enable_parallel_mark = xyes; then
1094 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1095 gc_msg="$gc_msg and parallel mark"
1097 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1102 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1106 AC_MSG_WARN("Compiling mono without GC.")
1107 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1108 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1112 AC_MSG_ERROR([Invalid argument to --with-gc.])
1116 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1117 if test "x$large_heap" = "xyes"; then
1118 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1121 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1122 AC_SUBST(LIBGC_CPPFLAGS)
1123 AC_SUBST(LIBGC_LIBS)
1124 AC_SUBST(LIBGC_STATIC_LIBS)
1126 AC_SUBST(BOEHM_DEFINES)
1129 dnl End of Boehm GC Configuration
1132 dnl *************************************
1133 dnl *** Checks for zero length arrays ***
1134 dnl *************************************
1135 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1143 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1146 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1149 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1151 dnl ***********************************
1152 dnl *** Checks for signals
1153 dnl ***********************************
1154 AC_CHECK_HEADERS(signal.h)
1155 AC_CHECK_FUNCS(sigaction)
1157 if test x$target_win32 = xno; then
1159 dnl hires monotonic clock support
1160 AC_SEARCH_LIBS(clock_gettime, rt)
1162 dnl dynamic loader support
1163 AC_CHECK_FUNC(dlopen, DL_LIB="",
1164 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1166 if test x$dl_support = xno; then
1167 AC_MSG_WARN([No dynamic loading support available])
1169 LIBS="$LIBS $DL_LIB"
1170 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1171 dnl from glib's configure.ac
1172 AC_CACHE_CHECK([for preceeding underscore in symbols],
1174 AC_TRY_RUN([#include <dlfcn.h>
1175 int mono_underscore_test (void) { return 42; }
1177 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1178 handle = dlopen ((void*)0, 0);
1180 f1 = dlsym (handle, "mono_underscore_test");
1181 f2 = dlsym (handle, "_mono_underscore_test");
1182 } return (!f2 || f1);
1184 [mono_cv_uscore=yes],
1185 [mono_cv_uscore=no],
1188 if test "x$mono_cv_uscore" = "xyes"; then
1189 MONO_DL_NEED_USCORE=1
1191 MONO_DL_NEED_USCORE=0
1193 AC_SUBST(MONO_DL_NEED_USCORE)
1194 AC_CHECK_FUNC(dlerror)
1197 dnl ******************************************************************
1198 dnl *** Checks for the IKVM JNI interface library ***
1199 dnl ******************************************************************
1200 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])
1203 if test x$with_ikvm_native = xyes; then
1204 ikvm_native_dir=ikvm-native
1205 jdk_headers_found="IKVM Native"
1208 AC_SUBST(ikvm_native_dir)
1210 AC_CHECK_HEADERS(execinfo.h)
1212 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1214 AC_CHECK_FUNCS(getgrgid_r)
1215 AC_CHECK_FUNCS(getgrnam_r)
1216 AC_CHECK_FUNCS(getpwnam_r)
1217 AC_CHECK_FUNCS(getpwuid_r)
1218 AC_CHECK_FUNCS(getresuid)
1219 AC_CHECK_FUNCS(setresuid)
1220 AC_CHECK_FUNCS(kqueue)
1221 AC_CHECK_FUNCS(backtrace_symbols)
1222 AC_CHECK_FUNCS(mkstemp)
1223 AC_CHECK_FUNCS(mmap)
1224 AC_CHECK_FUNCS(madvise)
1225 AC_CHECK_FUNCS(getrusage)
1226 AC_CHECK_FUNCS(getpriority)
1227 AC_CHECK_FUNCS(setpriority)
1228 AC_CHECK_FUNCS(dl_iterate_phdr)
1229 AC_CHECK_FUNCS(dladdr)
1230 AC_CHECK_FUNCS(sysconf)
1231 AC_CHECK_FUNCS(getrlimit)
1233 AC_CHECK_FUNCS(sched_setaffinity)
1234 AC_CHECK_FUNCS(sched_getcpu)
1236 dnl ****************************************************************
1237 dnl *** Check for sched_setaffinity from glibc versions before ***
1238 dnl *** 2.3.4. The older versions of the function only take 2 ***
1239 dnl *** parameters, not 3. ***
1241 dnl *** Because the interface change was not made in a minor ***
1242 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1243 dnl *** won't always indicate the interface sched_affinity has. ***
1244 dnl ****************************************************************
1245 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1246 AC_TRY_COMPILE([#include <sched.h>], [
1248 sched_setaffinity(0, &mask);
1251 # Yes, we have it...
1253 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1255 # We have the new, three-parameter version
1260 dnl ******************************************************************
1261 dnl *** Check for large file support ***
1262 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1263 dnl ******************************************************************
1265 # Check that off_t can represent 2**63 - 1 correctly, working around
1266 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1267 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1269 AC_DEFUN([LARGE_FILES], [
1270 large_CPPFLAGS=$CPPFLAGS
1271 CPPFLAGS="$CPPFLAGS $1"
1273 #include <sys/types.h>
1276 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1277 #define COMPILE_TIME_ASSERT(pred) \
1278 switch(0){case 0:case pred:;}
1279 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1282 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1283 large_CPPFLAGS="$large_CPPFLAGS $1"
1288 CPPFLAGS=$large_CPPFLAGS
1291 AC_MSG_CHECKING(if off_t is 64 bits wide)
1293 if test $large_offt = no; then
1294 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1295 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1297 if test $large_offt = no; then
1298 AC_MSG_WARN([No 64 bit file size support available])
1301 dnl *****************************
1302 dnl *** Checks for libsocket ***
1303 dnl *****************************
1304 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1308 dnl *****************************
1309 dnl *** Checks for libinotify ***
1310 dnl *****************************
1311 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1314 dnl *******************************
1315 dnl *** Checks for MSG_NOSIGNAL ***
1316 dnl *******************************
1317 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1318 AC_TRY_COMPILE([#include <sys/socket.h>], [
1319 int f = MSG_NOSIGNAL;
1321 # Yes, we have it...
1323 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1325 # We'll have to use signals
1329 dnl *****************************
1330 dnl *** Checks for IPPROTO_IP ***
1331 dnl *****************************
1332 AC_MSG_CHECKING(for IPPROTO_IP)
1333 AC_TRY_COMPILE([#include <netinet/in.h>], [
1334 int level = IPPROTO_IP;
1336 # Yes, we have it...
1338 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1340 # We'll have to use getprotobyname
1344 dnl *******************************
1345 dnl *** Checks for IPPROTO_IPV6 ***
1346 dnl *******************************
1347 AC_MSG_CHECKING(for IPPROTO_IPV6)
1348 AC_TRY_COMPILE([#include <netinet/in.h>], [
1349 int level = IPPROTO_IPV6;
1351 # Yes, we have it...
1353 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1355 # We'll have to use getprotobyname
1359 dnl ******************************
1360 dnl *** Checks for IPPROTO_TCP ***
1361 dnl ******************************
1362 AC_MSG_CHECKING(for IPPROTO_TCP)
1363 AC_TRY_COMPILE([#include <netinet/in.h>], [
1364 int level = IPPROTO_TCP;
1366 # Yes, we have it...
1368 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1370 # We'll have to use getprotobyname
1374 dnl *****************************
1375 dnl *** Checks for SOL_IP ***
1376 dnl *****************************
1377 AC_MSG_CHECKING(for SOL_IP)
1378 AC_TRY_COMPILE([#include <netdb.h>], [
1381 # Yes, we have it...
1383 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1385 # We'll have to use getprotobyname
1389 dnl *****************************
1390 dnl *** Checks for SOL_IPV6 ***
1391 dnl *****************************
1392 AC_MSG_CHECKING(for SOL_IPV6)
1393 AC_TRY_COMPILE([#include <netdb.h>], [
1394 int level = SOL_IPV6;
1396 # Yes, we have it...
1398 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1400 # We'll have to use getprotobyname
1404 dnl *****************************
1405 dnl *** Checks for SOL_TCP ***
1406 dnl *****************************
1407 AC_MSG_CHECKING(for SOL_TCP)
1408 AC_TRY_COMPILE([#include <netdb.h>], [
1409 int level = SOL_TCP;
1411 # Yes, we have it...
1413 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1415 # We'll have to use getprotobyname
1419 dnl *****************************
1420 dnl *** Checks for IP_PKTINFO ***
1421 dnl *****************************
1422 AC_MSG_CHECKING(for IP_PKTINFO)
1423 AC_TRY_COMPILE([#include <linux/in.h>], [
1424 int level = IP_PKTINFO;
1426 # Yes, we have it...
1428 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1433 dnl *****************************
1434 dnl *** Checks for IPV6_PKTINFO ***
1435 dnl *****************************
1436 AC_MSG_CHECKING(for IPV6_PKTINFO)
1437 AC_TRY_COMPILE([#include <netdb.h>], [
1438 int level = IPV6_PKTINFO;
1440 # Yes, we have it...
1442 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1447 dnl **********************************
1448 dnl *** Checks for IP_DONTFRAG ***
1449 dnl **********************************
1450 AC_MSG_CHECKING(for IP_DONTFRAG)
1451 AC_TRY_COMPILE([#include <netinet/in.h>], [
1452 int level = IP_DONTFRAG;
1454 # Yes, we have it...
1456 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1461 dnl **********************************
1462 dnl *** Checks for IP_DONTFRAGMENT ***
1463 dnl **********************************
1464 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1465 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1466 int level = IP_DONTFRAGMENT;
1468 # Yes, we have it...
1470 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1475 dnl **********************************
1476 dnl *** Checks for IP_MTU_DISCOVER ***
1477 dnl **********************************
1478 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1479 AC_TRY_COMPILE([#include <linux/in.h>], [
1480 int level = IP_MTU_DISCOVER;
1482 # Yes, we have it...
1484 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1489 dnl **********************************
1490 dnl *** Checks for IP_PMTUDISC_DO ***
1491 dnl **********************************
1492 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1493 AC_TRY_COMPILE([#include <linux/in.h>], [
1494 int level = IP_PMTUDISC_DO;
1496 # Yes, we have it...
1498 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1503 dnl *********************************
1504 dnl *** Check for struct ip_mreqn ***
1505 dnl *********************************
1506 AC_MSG_CHECKING(for struct ip_mreqn)
1507 AC_TRY_COMPILE([#include <netinet/in.h>], [
1508 struct ip_mreqn mreq;
1509 mreq.imr_address.s_addr = 0;
1511 # Yes, we have it...
1513 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1515 # We'll just have to try and use struct ip_mreq
1517 AC_MSG_CHECKING(for struct ip_mreq)
1518 AC_TRY_COMPILE([#include <netinet/in.h>], [
1519 struct ip_mreq mreq;
1520 mreq.imr_interface.s_addr = 0;
1522 # Yes, we have it...
1524 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1526 # No multicast support
1531 dnl **********************************
1532 dnl *** Check for getaddrinfo ***
1533 dnl **********************************
1534 AC_MSG_CHECKING(for getaddrinfo)
1539 getaddrinfo(NULL,NULL,NULL,NULL);
1541 # Yes, we have it...
1543 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1548 dnl **********************************
1549 dnl *** Check for gethostbyname2_r ***
1550 dnl **********************************
1551 AC_MSG_CHECKING(for gethostbyname2_r)
1557 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1559 # Yes, we have it...
1561 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1566 dnl **********************************
1567 dnl *** Check for gethostbyname2 ***
1568 dnl **********************************
1569 AC_MSG_CHECKING(for gethostbyname2)
1574 gethostbyname2(NULL,0);
1576 # Yes, we have it...
1578 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1583 dnl **********************************
1584 dnl *** Check for gethostbyname ***
1585 dnl **********************************
1586 AC_MSG_CHECKING(for gethostbyname)
1591 gethostbyname(NULL);
1593 # Yes, we have it...
1595 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1600 dnl **********************************
1601 dnl *** Check for getprotobyname ***
1602 dnl **********************************
1603 AC_MSG_CHECKING(for getprotobyname)
1608 getprotobyname(NULL);
1610 # Yes, we have it...
1612 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1617 dnl **********************************
1618 dnl *** Check for getnameinfo ***
1619 dnl **********************************
1620 AC_MSG_CHECKING(for getnameinfo)
1625 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1627 # Yes, we have it...
1629 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1635 dnl **********************************
1636 dnl *** Check for inet_ntop ***
1637 dnl **********************************
1638 AC_MSG_CHECKING(for inet_ntop)
1641 #include <arpa/inet.h>
1643 inet_ntop (0, NULL, NULL, 0);
1645 # Yes, we have it...
1647 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1652 dnl *****************************
1653 dnl *** Checks for libnsl ***
1654 dnl *****************************
1655 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1657 AC_CHECK_FUNCS(inet_pton inet_aton)
1659 dnl *****************************
1660 dnl *** Checks for libxnet ***
1661 dnl *****************************
1664 AC_MSG_CHECKING(for Solaris XPG4 support)
1665 if test -f /usr/lib/libxnet.so; then
1666 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1667 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1668 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1675 if test "$GCC" = "yes"; then
1676 CFLAGS="$CFLAGS -Wno-char-subscripts"
1681 dnl *****************************
1682 dnl *** Checks for libpthread ***
1683 dnl *****************************
1684 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1685 # and libpthread does not exist
1689 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1692 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1695 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1698 AC_CHECK_HEADERS(pthread.h)
1699 AC_CHECK_HEADERS(pthread_np.h)
1700 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1701 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1702 AC_CHECK_FUNCS(pthread_kill)
1703 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1704 AC_TRY_COMPILE([ #include <pthread.h>], [
1705 pthread_mutexattr_t attr;
1706 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1711 AC_ERROR(Posix system lacks support for recursive mutexes)
1713 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1714 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1715 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1717 dnl **********************************
1718 dnl *** Check for mincore ***
1719 dnl **********************************
1720 AC_MSG_CHECKING(for mincore)
1723 #include <sys/types.h>
1724 #include <sys/mman.h>
1726 mincore(NULL, 0, NULL);
1728 # Yes, we have it...
1730 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1735 dnl ***********************************
1736 dnl *** Checks for working __thread ***
1737 dnl ***********************************
1738 AC_MSG_CHECKING(for working __thread)
1739 if test "x$with_tls" != "x__thread"; then
1740 AC_MSG_RESULT(disabled)
1741 elif test "x$cross_compiling" = "xyes"; then
1742 AC_MSG_RESULT(cross compiling, assuming yes)
1745 #if defined(__APPLE__) && defined(__clang__)
1746 #error "__thread does not currently work with clang on Mac OS X"
1749 #include <pthread.h>
1751 static int res1, res2;
1753 void thread_main (void *arg)
1768 pthread_create (&t1, NULL, thread_main, 1);
1769 pthread_create (&t2, NULL, thread_main, 2);
1771 pthread_join (t1, NULL);
1772 pthread_join (t2, NULL);
1774 return !(res1 + res2 == 2);
1784 dnl **************************************
1785 dnl *** Checks for working sigaltstack ***
1786 dnl **************************************
1787 AC_MSG_CHECKING(for working sigaltstack)
1788 if test "x$with_sigaltstack" != "xyes"; then
1789 AC_MSG_RESULT(disabled)
1790 elif test "x$cross_compiling" = "xyes"; then
1791 AC_MSG_RESULT(cross compiling, assuming yes)
1798 #include <pthread.h>
1799 #include <sys/wait.h>
1800 #if defined(__FreeBSD__) || defined(__NetBSD__)
1801 #define SA_STACK SA_ONSTACK
1804 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1809 volatile char*__ptr = NULL;
1811 loop (void *ignored)
1820 struct sigaction sa;
1824 struct sigaltstack sas;
1827 pthread_attr_t attr;
1829 sa.sa_sigaction = sigsegv_signal_handler;
1830 sigemptyset (&sa.sa_mask);
1831 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1832 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1833 perror ("sigaction");
1837 /* x86 darwin deliver segfaults using SIGBUS */
1838 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1839 perror ("sigaction");
1842 sas.ss_sp = malloc (SIGSTKSZ);
1843 sas.ss_size = SIGSTKSZ;
1845 if (sigaltstack (&sas, NULL) == -1) {
1846 perror ("sigaltstack");
1850 pthread_attr_init (&attr);
1851 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1852 printf ("pthread_create\n");
1876 for (i = 0; i < 300; ++i) {
1877 waitpid (son, &status, WNOHANG);
1878 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1883 kill (son, SIGKILL);
1889 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1896 dnl ********************************
1897 dnl *** Checks for semaphore lib ***
1898 dnl ********************************
1899 # 'Real Time' functions on Solaris
1900 # posix4 on Solaris 2.6
1901 # pthread (first!) on Linux
1902 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1904 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1905 AC_CHECK_FUNCS(shm_open)
1907 dnl ********************************
1908 dnl *** Checks for timezone stuff **
1909 dnl ********************************
1910 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1916 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1917 if test $ac_cv_struct_tm_gmtoff = yes; then
1918 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1920 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1925 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1926 if test $ac_cv_var_timezone = yes; then
1927 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1929 AC_ERROR(unable to find a way to determine timezone)
1933 dnl *********************************
1934 dnl *** Checks for math functions ***
1935 dnl *********************************
1936 AC_SEARCH_LIBS(sqrtf, m)
1937 if test "x$has_broken_apple_cpp" != "xyes"; then
1938 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1939 AC_TRY_LINK([#include <math.h>],
1941 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1944 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1945 AC_TRY_LINK([#include <math.h>],
1947 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1950 dnl ****************************************************************
1951 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1952 dnl *** have it in the library (duh)) ***
1953 dnl ****************************************************************
1954 AC_CHECK_FUNCS(poll)
1956 dnl *************************
1957 dnl *** Check for signbit ***
1958 dnl *************************
1959 AC_MSG_CHECKING(for signbit)
1960 AC_TRY_LINK([#include <math.h>], [
1961 int s = signbit(1.0);
1964 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1969 dnl **********************************
1971 dnl **********************************
1972 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1973 AC_CHECK_HEADERS(sys/epoll.h)
1975 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1976 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1977 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1983 AC_CHECK_HEADERS(sys/event.h)
1984 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1986 dnl **************************************
1987 dnl * Darwin has a race that prevents us from using reliably:
1988 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1989 dnl * Since kqueue is mostly used for scaling large web servers,
1990 dnl * and very few folks run Mono on large web servers on OSX, falling
1992 dnl **************************************
1993 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1994 if test "x$platform_darwin" = "xno"; then
1995 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1999 dnl ******************************
2000 dnl *** Checks for SIOCGIFCONF ***
2001 dnl ******************************
2002 AC_CHECK_HEADERS(sys/ioctl.h)
2003 AC_CHECK_HEADERS(net/if.h, [], [],
2005 #ifdef HAVE_SYS_TYPES_H
2006 # include <sys/types.h>
2008 #ifdef HAVE_SYS_SOCKET_H
2009 # include <sys/socket.h>
2012 AC_MSG_CHECKING(for ifreq)
2015 #include <sys/ioctl.h>
2023 x = (void *) &ifr->ifr_addr;
2026 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2030 dnl **********************************
2031 dnl *** Checks for sin_len ***
2032 dnl **********************************
2033 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2035 #include <netinet/in.h>
2037 struct sockaddr_in saddr;
2038 saddr.sin_len = sizeof (saddr);
2041 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2045 dnl **********************************
2046 dnl *** Checks for sin6_len ***
2047 dnl **********************************
2048 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2050 #include <netinet/in.h>
2052 struct sockaddr_in6 saddr6;
2053 saddr6.sin6_len = sizeof (saddr6);
2056 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2060 dnl **********************************
2061 dnl *** Check for getifaddrs ***
2062 dnl **********************************
2063 AC_MSG_CHECKING(for getifaddrs)
2066 #include <sys/types.h>
2067 #include <sys/socket.h>
2068 #include <ifaddrs.h>
2072 # Yes, we have it...
2074 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2078 dnl **********************************
2079 dnl *** Check for if_nametoindex ***
2080 dnl **********************************
2081 AC_MSG_CHECKING(for if_nametoindex)
2084 #include <sys/types.h>
2085 #include <sys/socket.h>
2088 if_nametoindex(NULL);
2090 # Yes, we have it...
2092 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2097 dnl **********************************
2098 dnl *** Checks for MonoPosixHelper ***
2099 dnl **********************************
2100 AC_CHECK_HEADERS(checklist.h)
2101 AC_CHECK_HEADERS(pathconf.h)
2102 AC_CHECK_HEADERS(fstab.h)
2103 AC_CHECK_HEADERS(attr/xattr.h)
2104 AC_CHECK_HEADERS(sys/extattr.h)
2105 AC_CHECK_HEADERS(sys/sendfile.h)
2106 AC_CHECK_HEADERS(sys/statvfs.h)
2107 AC_CHECK_HEADERS(sys/statfs.h)
2108 AC_CHECK_HEADERS(sys/vfstab.h)
2109 AC_CHECK_HEADERS(sys/xattr.h)
2110 AC_CHECK_HEADERS(sys/mman.h)
2111 AC_CHECK_HEADERS(sys/param.h)
2112 AC_CHECK_HEADERS(sys/mount.h, [], [],
2114 #ifdef HAVE_SYS_PARAM_H
2115 # include <sys/param.h>
2118 AC_CHECK_HEADERS(sys/mount.h)
2119 AC_CHECK_FUNCS(confstr)
2120 AC_CHECK_FUNCS(seekdir telldir)
2121 AC_CHECK_FUNCS(getdomainname)
2122 AC_CHECK_FUNCS(setdomainname)
2123 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2124 AC_CHECK_FUNCS(setgroups)
2125 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2126 AC_CHECK_FUNCS(getfsstat)
2127 AC_CHECK_FUNCS(lutimes futimes)
2128 AC_CHECK_FUNCS(mremap)
2129 AC_CHECK_FUNCS(remap_file_pages)
2130 AC_CHECK_FUNCS(posix_fadvise)
2131 AC_CHECK_FUNCS(posix_fallocate)
2132 AC_CHECK_FUNCS(posix_madvise)
2133 AC_CHECK_FUNCS(vsnprintf)
2134 AC_CHECK_FUNCS(sendfile)
2135 AC_CHECK_FUNCS(gethostid sethostid)
2136 AC_CHECK_FUNCS(sethostname)
2137 AC_CHECK_FUNCS(statfs)
2138 AC_CHECK_FUNCS(fstatfs)
2139 AC_CHECK_FUNCS(statvfs)
2140 AC_CHECK_FUNCS(fstatvfs)
2141 AC_CHECK_FUNCS(stime)
2142 AC_CHECK_FUNCS(strerror_r)
2143 AC_CHECK_FUNCS(ttyname_r)
2144 AC_CHECK_FUNCS(psignal)
2145 AC_CHECK_FUNCS(getlogin_r)
2146 AC_CHECK_FUNCS(lockf)
2147 AC_CHECK_FUNCS(swab)
2148 AC_CHECK_FUNCS(setusershell endusershell)
2149 AC_CHECK_FUNCS(futimens utimensat)
2150 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2151 AC_CHECK_FUNCS(readv writev preadv pwritev)
2152 AC_CHECK_FUNCS(setpgid)
2153 AC_CHECK_SIZEOF(size_t)
2154 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2155 [#include <sys/types.h>
2156 #include <sys/stat.h>
2157 #include <unistd.h>])
2158 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2159 [#include <sys/types.h>
2160 #include <sys/stat.h>
2161 #include <unistd.h>])
2162 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2163 [#include <sys/time.h>])
2164 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2165 [#include <unistd.h>
2166 #include <fcntl.h>])
2167 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2168 [#include <sys/uio.h>])
2169 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2170 [#include <sys/poll.h>])
2171 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2172 [#include <sys/types.h>
2173 #include <sys/stat.h>
2174 #include <unistd.h>])
2175 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2176 [#include <time.h>])
2177 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2178 [#include <sys/time.h>
2179 #include <sys/types.h>
2180 #include <utime.h>])
2181 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2182 [#include <sys/time.h>])
2183 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2184 [#include <sys/types.h>
2185 #include <utime.h>])
2187 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2188 [#include <sys/types.h>
2189 #include <dirent.h>])
2191 [struct passwd.pw_gecos],,,
2192 [#include <sys/types.h>
2195 [struct statfs.f_flags],,,
2196 [#include <sys/types.h>
2197 #include <sys/vfs.h>])
2199 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2200 [#include <sys/types.h>
2201 #include <sys/stat.h>
2202 #include <unistd.h>])
2204 dnl Favour xattr through glibc, but use libattr if we have to
2205 AC_CHECK_FUNC(lsetxattr, ,
2206 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2210 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2212 [struct kinfo_proc.kp_proc],,,
2213 [#include <sys/types.h>
2214 #include <sys/param.h>
2215 #include <sys/sysctl.h>
2216 #include <sys/proc.h>
2219 dnl *********************************
2220 dnl *** Checks for Windows compilation ***
2221 dnl *********************************
2222 AC_CHECK_HEADERS(sys/time.h)
2223 AC_CHECK_HEADERS(sys/param.h)
2224 AC_CHECK_HEADERS(dirent.h)
2226 dnl ******************************************
2227 dnl *** Checks for OSX and iOS compilation ***
2228 dnl ******************************************
2229 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2231 dnl *********************************
2232 dnl *** Check for Console 2.0 I/O ***
2233 dnl *********************************
2234 AC_CHECK_HEADERS([curses.h])
2235 AC_CHECK_HEADERS([term.h], [], [],
2240 AC_CHECK_HEADERS([termios.h])
2242 dnl * This is provided in io-layer, but on windows it's only available
2244 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2246 dnl *********************************
2247 dnl *** Checks for Windows compilation ***
2248 dnl *********************************
2249 AC_CHECK_HEADERS(winternl.h)
2251 jdk_headers_found=no
2252 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2253 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2254 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2255 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2256 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2257 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2258 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2260 dnl *********************************
2261 dnl *** Check for struct ip_mreqn ***
2262 dnl *********************************
2263 AC_MSG_CHECKING(for struct ip_mreqn)
2264 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2265 struct ip_mreqn mreq;
2266 mreq.imr_address.s_addr = 0;
2268 # Yes, we have it...
2270 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2272 # We'll just have to try and use struct ip_mreq
2274 AC_MSG_CHECKING(for struct ip_mreq)
2275 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2276 struct ip_mreq mreq;
2277 mreq.imr_interface.s_addr = 0;
2279 # Yes, we have it...
2281 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2283 # No multicast support
2288 dnl **********************************
2289 dnl *** Check for getaddrinfo ***
2290 dnl **********************************
2291 AC_MSG_CHECKING(for getaddrinfo)
2294 #include <winsock2.h>
2295 #include <ws2tcpip.h>
2297 getaddrinfo(NULL,NULL,NULL,NULL);
2299 # Yes, we have it...
2301 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2306 dnl **********************************
2307 dnl *** Check for gethostbyname ***
2308 dnl **********************************
2309 AC_MSG_CHECKING(for gethostbyname)
2312 #include <winsock2.h>
2313 #include <ws2tcpip.h>
2315 gethostbyname(NULL);
2317 # Yes, we have it...
2319 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2324 dnl **********************************
2325 dnl *** Check for getprotobyname ***
2326 dnl **********************************
2327 AC_MSG_CHECKING(for getprotobyname)
2330 #include <winsock2.h>
2331 #include <ws2tcpip.h>
2333 getprotobyname(NULL);
2335 # Yes, we have it...
2337 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2342 dnl **********************************
2343 dnl *** Check for getnameinfo ***
2344 dnl **********************************
2345 AC_MSG_CHECKING(for getnameinfo)
2348 #include <winsock2.h>
2349 #include <ws2tcpip.h>
2351 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2353 # Yes, we have it...
2355 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2360 dnl **********************************
2361 dnl *** Check for inet_ntop ***
2362 dnl **********************************
2363 AC_MSG_CHECKING(for inet_ntop)
2366 #include <winsock2.h>
2367 #include <ws2tcpip.h>
2369 inet_ntop (0, NULL, NULL, 0);
2371 # Yes, we have it...
2373 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2378 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2379 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2380 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2381 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2382 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2383 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2384 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2386 AC_MSG_CHECKING(for GetProcessId)
2387 AC_TRY_COMPILE([#include <windows.h>], [
2391 AC_DEFINE(HAVE_GETPROCESSID)
2398 AC_MSG_CHECKING(for socklen_t)
2400 #include <sys/types.h>
2401 #include <sys/socket.h>
2405 ac_cv_c_socklen_t=yes
2406 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2412 AC_MSG_CHECKING(for array element initializer support)
2413 AC_TRY_COMPILE([#include <sys/socket.h>], [
2414 const int array[] = {[1] = 2,};
2416 # Yes, we have it...
2418 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2420 # We'll have to use signals
2424 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2425 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2426 AC_TRY_LINK([#include <math.h>],
2427 [ static void *p = &trunc; ],
2429 AC_DEFINE(HAVE_TRUNC)
2435 if test "x$ac_cv_truncl" != "xyes"; then
2436 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2439 AC_CHECK_FUNCS(round)
2440 AC_CHECK_FUNCS(rint)
2441 AC_CHECK_FUNCS(execvp)
2443 dnl ****************************
2444 dnl *** Look for /dev/random ***
2445 dnl ****************************
2447 AC_MSG_CHECKING([if usage of random device is requested])
2448 AC_ARG_ENABLE(dev-random,
2449 [ --disable-dev-random disable the use of the random device (enabled by default)],
2450 try_dev_random=$enableval, try_dev_random=yes)
2452 AC_MSG_RESULT($try_dev_random)
2456 NAME_DEV_RANDOM="/dev/srandom"
2459 dnl Win32 does not have /dev/random, they have their own method...
2461 *-mingw*|*-*-cygwin*)
2462 ac_cv_have_dev_random=no
2465 dnl Everywhere else, it's /dev/random
2468 NAME_DEV_RANDOM="/dev/random"
2472 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2474 dnl Now check if the device actually exists
2476 if test "x$try_dev_random" = "xyes"; then
2477 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2478 [if test -r "$NAME_DEV_RANDOM" ; then
2479 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2480 if test "x$ac_cv_have_dev_random" = "xyes"; then
2481 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2484 AC_MSG_CHECKING(for random device)
2485 ac_cv_have_dev_random=no
2486 AC_MSG_RESULT(has been disabled)
2489 if test "x$host_win32" = "xyes"; then
2490 AC_DEFINE(HAVE_CRYPT_RNG)
2493 if test "x$ac_cv_have_dev_random" = "xno" \
2494 && test "x$host_win32" = "xno"; then
2497 *** A system-provided entropy source was not found on this system.
2498 *** Because of this, the System.Security.Cryptography random number generator
2499 *** will throw a NotImplemented exception.
2501 *** If you are seeing this message, and you know your system DOES have an
2502 *** entropy collection in place, please contact <crichton@gimp.org> and
2503 *** provide information about the system and how to access the random device.
2505 *** Otherwise you can install either egd or prngd and set the environment
2506 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2510 AC_MSG_CHECKING([if inter-process shared handles are requested])
2511 # Same as --enable-minimal=shared_handles
2512 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2513 AC_MSG_RESULT($try_shared_handles)
2514 if test "x$try_shared_handles" != "xyes"; then
2515 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2516 AC_SUBST(DISABLE_SHARED_HANDLES)
2519 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2521 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2522 if test "x$test_perf_events" == "xyes"; then
2523 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2524 AC_SUBST(ENABLE_PERF_EVENTS)
2527 AC_MSG_CHECKING([if big-arrays are to be enabled])
2528 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2529 if test "x$enable_big_arrays" = "xyes" ; then
2530 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2531 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2533 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2536 AC_MSG_RESULT($enable_big_arrays)
2542 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2544 if test "x$enable_dtrace" = "xyes"; then
2545 if test "x$has_dtrace" = "xno"; then
2546 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2548 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2549 if test "x$DTRACE" = "xno"; then
2550 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2552 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2553 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2559 if test "x$enable_dtrace" = "xyes"; then
2560 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2562 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2565 DTRACEFLAGS="-arch ppc64"
2568 DTRACEFLAGS="-arch x86_64"
2577 DTRACEFLAGS="-arch ppc"
2580 DTRACEFLAGS="-arch i386"
2587 AC_SUBST(DTRACEFLAGS)
2593 AC_CHECK_HEADERS([sys/sdt.h])
2595 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2596 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2602 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2603 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2605 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2608 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2611 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2612 nacl_self_host="nacl_self_host"
2614 AC_SUBST(nacl_self_host)
2616 if test "x$enable_nacl_codegen" = "xyes"; then
2617 MONO_NACL_ALIGN_MASK_OFF=1
2618 AC_DEFINE(TARGET_NACL, 1, [...])
2619 AC_DEFINE(__native_client_codegen__, 1, [...])
2621 MONO_NACL_ALIGN_MASK_OFF=0
2622 AC_DEFINE(__default_codegen__, 1, [...])
2624 if test "x$enable_nacl_gc" = "xyes"; then
2625 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2626 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2628 # Not yet implemented
2631 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2633 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2639 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2640 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2641 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2643 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2645 if test "x$enable_llvm" = "xyes"; then
2646 if test "x$with_llvm" != "x"; then
2647 LLVM_CONFIG=$with_llvm/bin/llvm-config
2648 if test x$target_win32 = xyes; then
2649 LLVM_CONFIG=$LLVM_CONFIG.exe
2651 if test ! -x $LLVM_CONFIG; then
2652 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2655 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2656 if test "x$LLVM_CONFIG" = "xno"; then
2657 AC_MSG_ERROR([llvm-config not found.])
2661 llvm_codegen="x86codegen"
2664 llvm_codegen="armcodegen"
2668 if test "x$target_win32" = "xno"; then
2670 # The output of --cflags seems to include optimizations flags too
2671 LLVM_CFLAGS=`$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'`
2672 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2673 # from LLVM classes.
2674 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2675 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2676 # This might include empty lines
2677 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2678 if test "x$host" != "x$target"; then
2679 # No need for jit libs
2680 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2682 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2684 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2686 expected_llvm_version="3.4svn-mono-mono/e656cac"
2688 # Should be something like '2.6' or '2.7svn'
2689 llvm_version=`$LLVM_CONFIG --version`
2690 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2691 AC_MSG_CHECKING(LLVM version)
2692 AC_MSG_RESULT($llvm_version)
2693 if echo $llvm_version | grep -q 'mono'; then
2694 if test "x$enable_llvm_version_check" == "xyes"; then
2695 if test "$llvm_version" != "$expected_llvm_version"; then
2696 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2700 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2704 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2705 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2706 LLVM_LDFLAGS="-L$with_llvm/lib"
2707 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2708 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2709 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2710 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2711 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2712 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2713 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2714 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2715 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2716 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2717 -lLLVMSupport -lstdc++"
2718 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2720 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2721 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2724 if test "x$llvm_api_version" = "x"; then
2725 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2726 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2728 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2729 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2732 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2734 AC_SUBST(LLVM_CFLAGS)
2735 AC_SUBST(LLVM_CXXFLAGS)
2737 AC_SUBST(LLVM_LDFLAGS)
2738 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2741 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2742 if test "x$enable_loadedllvm" = "xyes"; then
2743 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2745 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2748 ACCESS_UNALIGNED="yes"
2752 SQLITE="libsqlite.so.0"
2753 SQLITE3="libsqlite3.so.0"
2755 GDKX11="libgdk-x11-2.0.so.0"
2756 GTKX11="libgtk-x11-2.0.so.0"
2757 XINERAMA="libXinerama.so.1"
2759 sizeof_register="SIZEOF_VOID_P"
2762 sgen_supported=false
2763 boehm_supported=true
2769 ACCESS_UNALIGNED="no"
2771 AC_MSG_CHECKING(for mips n32)
2773 #if _MIPS_SIM != _ABIN32
2791 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2796 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2797 # int astruct __attribute__ ((visibility ("hidden")));
2800 # void *p = &astruct;
2802 # gcc -fPIC --shared -o libfoo.so foo.c
2804 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2805 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2806 have_visibility_hidden=no
2811 have_visibility_hidden=no
2824 openbsd*|freebsd*|kfreebsd-gnu*)
2829 x86_64-*-* | amd64-*-*)
2832 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2833 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2845 openbsd*|freebsd*|kfreebsd-gnu*)
2854 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2862 ACCESS_UNALIGNED="no"
2865 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2866 libmono_ldflags="-lunwind"
2869 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2875 ACCESS_UNALIGNED="no"
2882 if test x"$GCC" = xyes; then
2883 # We don't support v8 cpus
2884 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2886 if test x"$AR" = xfalse; then
2887 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2891 *-mingw*|*-*-cygwin*)
2892 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2893 have_visibility_hidden=no
2896 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2897 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2898 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2900 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2901 CFLAGS="$CFLAGS -mminimal-toc"
2904 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2916 ACCESS_UNALIGNED="no"
2917 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2923 ACCESS_UNALIGNED="no"
2926 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2928 # TODO: make proper support for NaCl host.
2932 # ACCESS_UNALIGNED="no"
2933 # sgen_supported=true
2934 # AOT_SUPPORTED="no"
2937 # https://lkml.org/lkml/2012/7/15/133
2941 boehm_supported=false
2946 ACCESS_UNALIGNED="yes"
2948 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2954 if test "x$host" != "x$target"; then
2955 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2961 ACCESS_UNALIGNED="no"
2962 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2963 # Can't use tls, since it depends on the runtime detection of tls offsets
2964 # in mono-compiler.h
2967 powerpc64-ps3-linux-gnu)
2969 arch_target=powerpc64
2970 AC_DEFINE(TARGET_PS3, 1, [...])
2971 # It would be better to just use TARGET_POWERPC64, but lots of code already
2973 AC_DEFINE(__mono_ppc64__, 1, [...])
2974 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2976 target_byte_order=G_BIG_ENDIAN
2978 powerpc64-xbox360-linux-gnu)
2980 arch_target=powerpc64
2981 AC_DEFINE(TARGET_XBOX360, 1, [...])
2982 # It would be better to just use TARGET_POWERPC64, but lots of code already
2985 target_byte_order=G_BIG_ENDIAN
2990 AC_DEFINE(TARGET_AMD64, 1, [...])
2991 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2994 # TODO: make proper support for NaCl target.
2998 # AC_DEFINE(TARGET_ARM, 1, [...])
2999 # ACCESS_UNALIGNED="no"
3001 # CPPFLAGS="$CPPFLAGS \
3004 # -D__portable_native_client__ \
3005 # -Dtimezone=_timezone \
3006 # -DDISABLE_SOCKETS \
3007 # -DDISABLE_ATTACH \
3009 # Can't use tls, since it depends on the runtime detection of tls offsets
3010 # in mono-compiler.h
3016 AC_DEFINE(TARGET_X86, 1, [...])
3019 armv5-linux-androideabi)
3022 AC_DEFINE(TARGET_ARM, 1, [...])
3023 AC_DEFINE(TARGET_ANDROID, 1, [...])
3024 ACCESS_UNALIGNED="no"
3025 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3026 # Can't use tls, since it depends on the runtime detection of tls offsets
3027 # in mono-compiler.h
3034 AC_DEFINE(TARGET_X86, 1, [...])
3035 AC_DEFINE(TARGET_ANDROID, 1, [...])
3036 CPPFLAGS="$CPPFLAGS"
3038 # Can't use tls, since it depends on the runtime detection of tls offsets
3039 # in mono-compiler.h
3043 x86_64-linux-android)
3046 AC_DEFINE(TARGET_AMD64, 1, [...])
3047 AC_DEFINE(TARGET_ANDROID, 1, [...])
3048 CPPFLAGS="$CPPFLAGS"
3050 # Can't use tls, since it depends on the runtime detection of tls offsets
3051 # in mono-compiler.h
3058 AC_DEFINE(TARGET_AMD64, 1, [...])
3059 AC_DEFINE(TARGET_PS4, 1, [...])
3060 CPPFLAGS="$CPPFLAGS"
3062 # Can't use tls, since it depends on the runtime detection of tls offsets
3063 # in mono-compiler.h
3067 aarch64-v8a-linux-android)
3070 AC_DEFINE(TARGET_ARM64, 1, [...])
3071 AC_DEFINE(TARGET_ANDROID, 1, [...])
3072 CPPFLAGS="$CPPFLAGS"
3073 # Can't use tls, since it depends on the runtime detection of tls offsets
3074 # in mono-compiler.h
3083 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3089 AC_DEFINE(TARGET_X86, 1, [...])
3092 AC_DEFINE(TARGET_AMD64, 1, [...])
3095 AC_DEFINE(TARGET_ARM, 1, [...])
3098 AC_DEFINE(TARGET_ARM64, 1, [...])
3101 AC_DEFINE(TARGET_POWERPC, 1, [...])
3104 AC_DEFINE(TARGET_POWERPC, 1, [...])
3105 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3108 AC_DEFINE(TARGET_S390X, 1, [...])
3111 AC_DEFINE(TARGET_MIPS, 1, [...])
3114 AC_DEFINE(TARGET_IA64, 1, [...])
3117 AC_DEFINE(TARGET_SPARC, 1, [...])
3120 AC_DEFINE(TARGET_SPARC64, 1, [...])
3128 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3129 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3131 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3133 if test "x$enable_vtune" = "xyes"; then
3134 if test "x$with_vtune" = "x"; then
3135 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3137 VTUNE_PATH=$with_vtune
3139 VTUNE_INCLUDE=$VTUNE_PATH/include
3142 VTUNE_LIB=$VTUNE_PATH/lib32
3145 VTUNE_LIB=$VTUNE_PATH/lib64
3148 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3151 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3152 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3154 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3155 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3158 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3159 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3161 AC_SUBST(VTUNE_LIBS)
3162 AC_SUBST(VTUNE_CFLAGS)
3164 dnl Use GCC atomic ops if they work on the target.
3165 if test x$GCC = "xyes"; then
3167 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3168 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3173 if test "x$target_mach" = "xyes"; then
3174 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3175 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3176 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3177 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3179 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3180 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3181 #error fail this for ios
3185 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3186 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3187 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3189 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3190 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3191 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3194 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3197 if test "x$sizeof_register" = "x4"; then
3198 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3199 elif test "x$sizeof_register" = "x8"; then
3200 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3202 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3205 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3206 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3207 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3208 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3210 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3213 if test "x$have_visibility_hidden" = "xyes"; then
3214 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3217 if test "x$have_deprecated" = "xyes"; then
3218 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3222 dnl Simple Generational checks (sgen)
3224 if $sgen_supported; then
3225 build_sgen_default=yes
3227 build_sgen_default=no
3230 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3231 if test x$buildsgen = xyes; then
3232 if $sgen_supported; then
3233 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3234 gc_msg="sgen and $gc_msg"
3237 AC_MSG_WARN("Sgen is not supported on this platform")
3240 AC_SUBST(SGEN_DEFINES)
3241 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3243 jit_status="Building and using the JIT"
3251 INTL="libintl.dylib"
3252 SQLITE="libsqlite.0.dylib"
3253 SQLITE3="libsqlite3.0.dylib"
3255 GDKX11="libgdk-x11-2.0.dylib"
3256 GTKX11="libgtk-x11-2.0.dylib"
3270 SQLITE="libsqlite.so"
3271 SQLITE3="libsqlite3.so"
3276 SQLITE="libsqlite.so"
3277 SQLITE3="libsqlite3.so"
3281 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3282 AC_MSG_CHECKING(for the soname of libX11.so)
3283 for i in $x_libraries $dlsearch_path; do
3285 if test -f $i/libX11.so.$r; then
3292 if test "x$X11" = "xlibX11.so"; then
3293 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3302 AC_ARG_WITH([libgdiplus],
3303 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3304 [], [with_libgdiplus=installed])
3306 # default install location
3307 libgdiplus_install_loc=libgdiplus${libsuffix}
3308 case $with_libgdiplus in
3314 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3317 /*) # absolute path, assume it is an install location
3318 libgdiplus_loc=$with_libgdiplus
3319 libgdiplus_install_loc=$with_libgdiplus
3323 libgdiplus_loc=`pwd`/$with_libgdiplus
3326 AC_SUBST([libgdiplus_loc])
3327 AC_SUBST([libgdiplus_install_loc])
3329 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3330 if test "x$icall_symbol_map" = "xyes"; then
3331 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3334 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3335 if test "x$icall_export" = "xyes"; then
3336 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3339 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3340 if test "x$icall_tables" = "xno"; then
3341 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3344 if test "x$with_tls" = "x__thread"; then
3345 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3346 # Pass the information to libgc
3347 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3348 AC_MSG_CHECKING(if the tls_model attribute is supported)
3349 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3352 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3358 if test ${TARGET} = ARM; then
3359 dnl ******************************************
3360 dnl *** Check to see what FPU is available ***
3361 dnl ******************************************
3362 AC_MSG_CHECKING(which FPU to use)
3365 # This is a bit tricky:
3367 # if (__ARM_PCS_VFP) {
3368 # /* mfloat-abi=hard == VFP with hard ABI */
3369 # } elif (!__SOFTFP__) {
3370 # /* mfloat-abi=softfp == VFP with soft ABI */
3372 # /* mfloat-abi=soft == no VFP */
3375 # The exception is iOS (w/ GCC) where none of the above
3376 # are defined (but iOS always uses the 'softfp' ABI).
3378 # No support for FPA.
3383 # iOS GCC always uses the 'softfp' ABI.
3384 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3388 # Are we using the 'hard' ABI?
3389 if test x$fpu = xNONE; then
3390 AC_TRY_COMPILE([], [
3391 #ifndef __ARM_PCS_VFP
3392 #error "Float ABI is not 'hard'"
3402 # No 'hard' ABI. 'soft' or 'softfp'?
3403 if test x$fpu = xNONE; then
3404 AC_TRY_COMPILE([], [
3406 #error "Float ABI is not 'softfp'"
3417 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3420 dnl *********************************************
3421 dnl *** Check which ARM version(s) we can use ***
3422 dnl *********************************************
3423 AC_MSG_CHECKING(which ARM version to use)
3425 AC_TRY_COMPILE([], [
3426 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3427 #error Not on ARM v5.
3436 AC_TRY_COMPILE([], [
3437 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3438 #error Not on ARM v6.
3448 AC_TRY_COMPILE([], [
3449 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3450 #error Not on ARM v7.
3461 AC_MSG_RESULT($arm_ver)
3463 if test x$arm_v5 = xyes; then
3464 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3465 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3468 if test x$arm_v6 = xyes; then
3469 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3470 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3473 if test x$arm_v7 = xyes; then
3474 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3475 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3479 if test ${TARGET} = ARM; then
3480 if test "x${with_jumptables}" = "xyes"; then
3481 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3485 if test ${TARGET} = unknown; then
3486 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3487 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3490 if test ${ACCESS_UNALIGNED} = no; then
3491 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3496 # Pass CPPFLAGS to libgc configure
3497 # We should use a separate variable for this to avoid passing useless and
3498 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3499 # This should be executed late so we pick up the final version of CPPFLAGS
3500 # The problem with this approach, is that during a reconfigure, the main
3501 # configure scripts gets invoked with these arguments, so we use separate
3502 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3503 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3504 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3505 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3507 # Don't pass -finstrument-for-thread-suspension in,
3508 # if these are instrumented it will be very bad news
3509 # (infinite recursion, undefined parking behavior, etc)
3510 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3511 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3512 if test "x$support_boehm" = "xyes"; then
3513 AC_CONFIG_SUBDIRS(libgc)
3518 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])
3519 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3520 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3521 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3524 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3525 if test x$with_oprofile != xno; then
3526 oprofile_include=$with_oprofile/include
3527 if test ! -f $oprofile_include/opagent.h; then
3528 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3531 OPROFILE_CFLAGS="-I$oprofile_include"
3532 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3533 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3538 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3539 if test x$with_malloc_mempools = xyes; then
3541 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3547 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3548 if test x$with_mcs_docs != xyes; then
3549 DISABLE_MCS_DOCS=yes
3552 if test x$with_profile4_5 != xyes; then
3553 DISABLE_MCS_DOCS=yes
3556 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)],[
3557 if test x$with_lazy_gc_thread_creation != xno ; then
3558 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3560 ], [with_lazy_gc_thread_creation=no])
3562 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3563 if test x$with_cooperative_gc != xno ; then
3564 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3566 ], [with_cooperative_gc=no])
3568 AC_CHECK_HEADER([malloc.h],
3569 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3570 [Define to 1 if you have /usr/include/malloc.h.])],,)
3572 if test x"$GCC" = xyes; then
3573 # Implicit function declarations are not 64 bit safe
3574 # Do this late, since this causes lots of configure tests to fail
3575 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3576 # jay has a lot of implicit declarations
3577 JAY_CFLAGS="-Wno-implicit-function-declaration"
3580 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3581 # instead of libmono-static.a
3582 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3583 LIBMONO_LA=libmini-static.la
3585 if test x$buildsgen = xyes; then
3586 LIBMONO_LA=libmonosgen-$API_VER.la
3588 LIBMONO_LA=libmonoboehm-$API_VER.la
3591 AC_SUBST(LIBMONO_LA)
3594 dnl Consistency settings
3596 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3597 DISABLE_MCS_DOCS=yes
3604 if test x$DISABLE_MCS_DOCS = xyes; then
3611 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3612 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3614 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3615 AC_SUBST(OPROFILE_CFLAGS)
3616 AC_SUBST(OPROFILE_LIBS)
3618 libmono_ldflags="$libmono_ldflags $LIBS"
3620 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3621 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3622 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3623 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3624 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3625 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3627 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3628 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3629 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3630 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3631 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3632 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3633 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3634 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3635 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3636 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3637 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3638 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3639 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3640 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3641 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3642 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3643 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3644 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3646 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3656 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3657 AC_SUBST(arch_target)
3662 mono_build_root=`pwd`
3663 AC_SUBST(mono_build_root)
3665 mono_runtime=mono/mini/mono
3666 AC_SUBST(mono_runtime)
3668 mono_cfg_root=$mono_build_root/runtime
3669 if test x$host_win32 = xyes; then
3670 if test "x$cross_compiling" = "xno"; then
3671 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3673 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3676 mono_cfg_dir=$mono_cfg_root/etc
3678 AC_SUBST(mono_cfg_dir)
3680 AC_CONFIG_FILES([po/mcs/Makefile.in])
3682 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3683 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3685 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3688 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3690 *) reldir=$depth/$srcdir ;;
3692 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3693 cd runtime/etc/mono/1.0
3694 rm -f machine.config
3695 $LN_S $reldir/data/net_1_1/machine.config machine.config
3699 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3702 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3704 *) reldir=$depth/$srcdir ;;
3706 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3707 cd runtime/etc/mono/2.0
3708 rm -f machine.config
3709 $LN_S $reldir/data/net_2_0/machine.config machine.config
3713 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3716 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3718 *) reldir=$depth/$srcdir ;;
3720 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3721 cd runtime/etc/mono/2.0
3723 $LN_S $reldir/data/net_2_0/web.config web.config
3727 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3730 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3732 *) reldir=$depth/$srcdir ;;
3734 $ac_aux_dir/install-sh -d runtime/etc/mono/
3735 cd runtime/etc/mono/
3737 $LN_S $reldir/data/browscap.ini browscap.ini
3741 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3742 [ depth=../../../../..
3744 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3746 *) reldir=$depth/$srcdir ;;
3748 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3749 cd runtime/etc/mono/2.0/Browsers
3750 rm -f Compat.browser
3751 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3755 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3756 [ depth=../../../../..
3758 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3760 *) reldir=$depth/$srcdir ;;
3762 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3763 cd runtime/etc/mono/4.0/Browsers
3764 rm -f Compat.browser
3765 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3769 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3770 [ depth=../../../../..
3772 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3774 *) reldir=$depth/$srcdir ;;
3776 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3777 cd runtime/etc/mono/4.5/Browsers
3778 rm -f Compat.browser
3779 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3783 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3786 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3788 *) reldir=$depth/$srcdir ;;
3790 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3791 cd runtime/etc/mono/4.0
3792 rm -f machine.config
3793 $LN_S $reldir/data/net_4_0/machine.config machine.config
3797 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3800 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3802 *) reldir=$depth/$srcdir ;;
3804 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3805 cd runtime/etc/mono/4.0
3807 $LN_S $reldir/data/net_4_0/web.config web.config
3811 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3814 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3816 *) reldir=$depth/$srcdir ;;
3818 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3819 cd runtime/etc/mono/4.5
3820 rm -f machine.config
3821 $LN_S $reldir/data/net_4_5/machine.config machine.config
3825 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3828 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3830 *) reldir=$depth/$srcdir ;;
3832 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3833 cd runtime/etc/mono/4.5
3835 $LN_S $reldir/data/net_4_5/web.config web.config
3839 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3840 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3845 scripts/mono-find-provides
3846 scripts/mono-find-requires
3849 mono/metadata/Makefile
3853 mono/arch/x86/Makefile
3854 mono/arch/amd64/Makefile
3855 mono/arch/ppc/Makefile
3856 mono/arch/sparc/Makefile
3857 mono/arch/s390x/Makefile
3858 mono/arch/arm/Makefile
3859 mono/arch/arm64/Makefile
3860 mono/arch/ia64/Makefile
3861 mono/arch/mips/Makefile
3863 mono/tests/tests-config
3864 mono/tests/assemblyresolve/Makefile
3865 mono/tests/cas/Makefile
3866 mono/tests/cas/assembly/Makefile
3867 mono/tests/cas/demand/Makefile
3868 mono/tests/cas/inheritance/Makefile
3869 mono/tests/cas/linkdemand/Makefile
3870 mono/tests/cas/threads/Makefile
3871 mono/tests/gc-descriptors/Makefile
3872 mono/unit-tests/Makefile
3873 mono/benchmark/Makefile
3874 mono/io-layer/Makefile
3876 mono/profiler/Makefile
3878 ikvm-native/Makefile
3883 data/net_2_0/Makefile
3884 data/net_4_0/Makefile
3885 data/net_4_5/Makefile
3886 data/net_2_0/Browsers/Makefile
3887 data/net_4_0/Browsers/Makefile
3888 data/net_4_5/Browsers/Makefile
3895 data/mono-options.pc
3896 data/mono-lineeditor.pc
3902 data/system.web.extensions_1.0.pc
3903 data/system.web.extensions.design_1.0.pc
3904 data/system.web.mvc.pc
3905 data/system.web.mvc2.pc
3906 data/system.web.mvc3.pc
3907 data/aspnetwebstack.pc
3913 tools/locale-builder/Makefile
3915 tools/monograph/Makefile
3921 # Update all submodules recursively to ensure everything is checked out
3922 $srcdir/scripts/update_submodules
3924 if test x$host_win32 = xyes; then
3925 # Get rid of 'cyg' prefixes in library names
3926 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3927 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3928 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3929 # executable doesn't work...
3930 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3933 if test x$platform_darwin = xyes; then
3934 # This doesn't seem to be required and it slows down parallel builds
3935 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3940 NONE) prefix=$ac_default_prefix ;;
3942 case $exec_prefix in
3943 NONE) exec_prefix='${prefix}' ;;
3947 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3948 # any existing config.make. This allows people to share the same source tree
3949 # with different build directories, one native and one cross
3951 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3953 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3955 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3956 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3957 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3958 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3959 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3960 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3961 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3962 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3965 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3966 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3969 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3972 [myver=$($AWK 'BEGIN {
3973 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3974 if(length(vsplit [1]) > 4) {
3975 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3977 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3980 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3982 if test x$platform_darwin = xyes; then
3983 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3986 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3987 enable_system_aot=yes
3990 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3991 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3994 if test x$DISABLE_MCS_DOCS = xyes; then
3995 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3998 if test x$has_extension_module != xno; then
3999 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4002 default_profile=net_4_5
4003 if test -z "$INSTALL_MONODROID_TRUE"; then :
4004 default_profile=monodroid
4006 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
4007 default_profile=monotouch
4009 if test -z "$INSTALL_XAMMAC_TRUE"; then :
4010 default_profile=xammac
4012 if test -z "$INSTALL_4_5_TRUE"; then :
4013 default_profile=net_4_5
4016 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4018 if test "x$test_bcl_opt" = "xyes"; then
4019 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4024 # if we have an olive folder, override the default settings
4025 if test -d $olivedir; then
4027 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
4029 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
4031 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
4032 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
4033 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
4034 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
4035 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
4036 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
4042 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4052 SIGALTSTACK: $with_sigaltstack
4055 BigArrays: $enable_big_arrays
4056 DTrace: $enable_dtrace
4057 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4060 .NET 4.5: $with_profile4_5
4061 MonoDroid: $with_monodroid
4062 MonoTouch: $with_monotouch
4063 Xamarin.Mac: $with_xammac
4064 JNI support: $jdk_headers_found
4065 libgdiplus: $libgdiplus_msg
4069 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4070 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)