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)
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])
975 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
976 if test x$enable_native_types = xyes; then
977 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
980 AC_MSG_CHECKING(for visibility __attribute__)
983 void __attribute__ ((visibility ("hidden"))) doit (void) {}
984 int main () { doit (); return 0; }
987 have_visibility_hidden=yes
990 have_visibility_hidden=no
994 AC_MSG_CHECKING(for deprecated __attribute__)
996 int doit (void) __attribute__ ((deprecated));
997 int doit (void) { return 0; }
1009 dnl Boehm GC configuration
1012 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1014 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1015 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1017 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1018 if test x$enable_parallel_mark = xyes; then
1019 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1031 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1032 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1034 if test "x$found_boehm" != "xyes"; then
1035 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1037 if test "x$gc_headers" != "xyes"; then
1038 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1041 LIBGC_LIBS="-lgc $libdl"
1042 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1043 libmono_ldflags="$libmono_ldflags -lgc"
1044 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1046 # AC_CHECK_FUNCS does not work for some reason...
1047 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1048 if test "x$found_gcj_malloc" = "xyes"; then
1049 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1050 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1051 gc_msg="System Boehm with typed GC"
1053 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1054 gc_msg="System Boehm (without typed GC)"
1056 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1057 if test "x$found_gc_enable" = "xyes"; then
1058 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1061 # check whether we need to explicitly allow
1062 # thread registering
1063 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1064 if test "x$found_allow_register_threads" = "xyes"; then
1065 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1071 if test "x$support_boehm" = "xyes"; then
1075 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1076 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1077 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1079 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1081 if test x$target_win32 = xyes; then
1082 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1083 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1086 gc_msg="Included Boehm GC with typed GC"
1087 if test x$enable_parallel_mark = xyes; then
1088 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1089 gc_msg="$gc_msg and parallel mark"
1091 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1096 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1100 AC_MSG_WARN("Compiling mono without GC.")
1101 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1102 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1106 AC_MSG_ERROR([Invalid argument to --with-gc.])
1110 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1111 if test "x$large_heap" = "xyes"; then
1112 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1115 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1116 AC_SUBST(LIBGC_CPPFLAGS)
1117 AC_SUBST(LIBGC_LIBS)
1118 AC_SUBST(LIBGC_STATIC_LIBS)
1120 AC_SUBST(BOEHM_DEFINES)
1123 dnl End of Boehm GC Configuration
1126 dnl *************************************
1127 dnl *** Checks for zero length arrays ***
1128 dnl *************************************
1129 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1137 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1140 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1143 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1145 dnl ***********************************
1146 dnl *** Checks for signals
1147 dnl ***********************************
1148 AC_CHECK_HEADERS(signal.h)
1149 AC_CHECK_FUNCS(sigaction)
1151 if test x$target_win32 = xno; then
1153 dnl hires monotonic clock support
1154 AC_SEARCH_LIBS(clock_gettime, rt)
1156 dnl dynamic loader support
1157 AC_CHECK_FUNC(dlopen, DL_LIB="",
1158 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1160 if test x$dl_support = xno; then
1161 AC_MSG_WARN([No dynamic loading support available])
1163 LIBS="$LIBS $DL_LIB"
1164 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1165 dnl from glib's configure.ac
1166 AC_CACHE_CHECK([for preceeding underscore in symbols],
1168 AC_TRY_RUN([#include <dlfcn.h>
1169 int mono_underscore_test (void) { return 42; }
1171 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1172 handle = dlopen ((void*)0, 0);
1174 f1 = dlsym (handle, "mono_underscore_test");
1175 f2 = dlsym (handle, "_mono_underscore_test");
1176 } return (!f2 || f1);
1178 [mono_cv_uscore=yes],
1179 [mono_cv_uscore=no],
1182 if test "x$mono_cv_uscore" = "xyes"; then
1183 MONO_DL_NEED_USCORE=1
1185 MONO_DL_NEED_USCORE=0
1187 AC_SUBST(MONO_DL_NEED_USCORE)
1188 AC_CHECK_FUNC(dlerror)
1191 dnl ******************************************************************
1192 dnl *** Checks for the IKVM JNI interface library ***
1193 dnl ******************************************************************
1194 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])
1197 if test x$with_ikvm_native = xyes; then
1198 ikvm_native_dir=ikvm-native
1199 jdk_headers_found="IKVM Native"
1202 AC_SUBST(ikvm_native_dir)
1204 AC_CHECK_HEADERS(execinfo.h)
1206 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1208 AC_CHECK_FUNCS(getgrgid_r)
1209 AC_CHECK_FUNCS(getgrnam_r)
1210 AC_CHECK_FUNCS(getpwnam_r)
1211 AC_CHECK_FUNCS(getpwuid_r)
1212 AC_CHECK_FUNCS(getresuid)
1213 AC_CHECK_FUNCS(setresuid)
1214 AC_CHECK_FUNCS(kqueue)
1215 AC_CHECK_FUNCS(backtrace_symbols)
1216 AC_CHECK_FUNCS(mkstemp)
1217 AC_CHECK_FUNCS(mmap)
1218 AC_CHECK_FUNCS(madvise)
1219 AC_CHECK_FUNCS(getrusage)
1220 AC_CHECK_FUNCS(getpriority)
1221 AC_CHECK_FUNCS(setpriority)
1222 AC_CHECK_FUNCS(dl_iterate_phdr)
1223 AC_CHECK_FUNCS(dladdr)
1224 AC_CHECK_FUNCS(sysconf)
1225 AC_CHECK_FUNCS(getrlimit)
1227 AC_CHECK_FUNCS(sched_setaffinity)
1228 AC_CHECK_FUNCS(sched_getcpu)
1230 dnl ****************************************************************
1231 dnl *** Check for sched_setaffinity from glibc versions before ***
1232 dnl *** 2.3.4. The older versions of the function only take 2 ***
1233 dnl *** parameters, not 3. ***
1235 dnl *** Because the interface change was not made in a minor ***
1236 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1237 dnl *** won't always indicate the interface sched_affinity has. ***
1238 dnl ****************************************************************
1239 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1240 AC_TRY_COMPILE([#include <sched.h>], [
1242 sched_setaffinity(0, &mask);
1245 # Yes, we have it...
1247 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1249 # We have the new, three-parameter version
1254 dnl ******************************************************************
1255 dnl *** Check for large file support ***
1256 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1257 dnl ******************************************************************
1259 # Check that off_t can represent 2**63 - 1 correctly, working around
1260 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1261 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1263 AC_DEFUN([LARGE_FILES], [
1264 large_CPPFLAGS=$CPPFLAGS
1265 CPPFLAGS="$CPPFLAGS $1"
1267 #include <sys/types.h>
1270 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1271 #define COMPILE_TIME_ASSERT(pred) \
1272 switch(0){case 0:case pred:;}
1273 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1276 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1277 large_CPPFLAGS="$large_CPPFLAGS $1"
1282 CPPFLAGS=$large_CPPFLAGS
1285 AC_MSG_CHECKING(if off_t is 64 bits wide)
1287 if test $large_offt = no; then
1288 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1289 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1291 if test $large_offt = no; then
1292 AC_MSG_WARN([No 64 bit file size support available])
1295 dnl *****************************
1296 dnl *** Checks for libsocket ***
1297 dnl *****************************
1298 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1302 dnl *****************************
1303 dnl *** Checks for libinotify ***
1304 dnl *****************************
1305 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1308 dnl *******************************
1309 dnl *** Checks for MSG_NOSIGNAL ***
1310 dnl *******************************
1311 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1312 AC_TRY_COMPILE([#include <sys/socket.h>], [
1313 int f = MSG_NOSIGNAL;
1315 # Yes, we have it...
1317 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1319 # We'll have to use signals
1323 dnl *****************************
1324 dnl *** Checks for IPPROTO_IP ***
1325 dnl *****************************
1326 AC_MSG_CHECKING(for IPPROTO_IP)
1327 AC_TRY_COMPILE([#include <netinet/in.h>], [
1328 int level = IPPROTO_IP;
1330 # Yes, we have it...
1332 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1334 # We'll have to use getprotobyname
1338 dnl *******************************
1339 dnl *** Checks for IPPROTO_IPV6 ***
1340 dnl *******************************
1341 AC_MSG_CHECKING(for IPPROTO_IPV6)
1342 AC_TRY_COMPILE([#include <netinet/in.h>], [
1343 int level = IPPROTO_IPV6;
1345 # Yes, we have it...
1347 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1349 # We'll have to use getprotobyname
1353 dnl ******************************
1354 dnl *** Checks for IPPROTO_TCP ***
1355 dnl ******************************
1356 AC_MSG_CHECKING(for IPPROTO_TCP)
1357 AC_TRY_COMPILE([#include <netinet/in.h>], [
1358 int level = IPPROTO_TCP;
1360 # Yes, we have it...
1362 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1364 # We'll have to use getprotobyname
1368 dnl *****************************
1369 dnl *** Checks for SOL_IP ***
1370 dnl *****************************
1371 AC_MSG_CHECKING(for SOL_IP)
1372 AC_TRY_COMPILE([#include <netdb.h>], [
1375 # Yes, we have it...
1377 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1379 # We'll have to use getprotobyname
1383 dnl *****************************
1384 dnl *** Checks for SOL_IPV6 ***
1385 dnl *****************************
1386 AC_MSG_CHECKING(for SOL_IPV6)
1387 AC_TRY_COMPILE([#include <netdb.h>], [
1388 int level = SOL_IPV6;
1390 # Yes, we have it...
1392 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1394 # We'll have to use getprotobyname
1398 dnl *****************************
1399 dnl *** Checks for SOL_TCP ***
1400 dnl *****************************
1401 AC_MSG_CHECKING(for SOL_TCP)
1402 AC_TRY_COMPILE([#include <netdb.h>], [
1403 int level = SOL_TCP;
1405 # Yes, we have it...
1407 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1409 # We'll have to use getprotobyname
1413 dnl *****************************
1414 dnl *** Checks for IP_PKTINFO ***
1415 dnl *****************************
1416 AC_MSG_CHECKING(for IP_PKTINFO)
1417 AC_TRY_COMPILE([#include <linux/in.h>], [
1418 int level = IP_PKTINFO;
1420 # Yes, we have it...
1422 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1427 dnl *****************************
1428 dnl *** Checks for IPV6_PKTINFO ***
1429 dnl *****************************
1430 AC_MSG_CHECKING(for IPV6_PKTINFO)
1431 AC_TRY_COMPILE([#include <netdb.h>], [
1432 int level = IPV6_PKTINFO;
1434 # Yes, we have it...
1436 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1441 dnl **********************************
1442 dnl *** Checks for IP_DONTFRAG ***
1443 dnl **********************************
1444 AC_MSG_CHECKING(for IP_DONTFRAG)
1445 AC_TRY_COMPILE([#include <netinet/in.h>], [
1446 int level = IP_DONTFRAG;
1448 # Yes, we have it...
1450 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1455 dnl **********************************
1456 dnl *** Checks for IP_DONTFRAGMENT ***
1457 dnl **********************************
1458 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1459 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1460 int level = IP_DONTFRAGMENT;
1462 # Yes, we have it...
1464 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1469 dnl **********************************
1470 dnl *** Checks for IP_MTU_DISCOVER ***
1471 dnl **********************************
1472 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1473 AC_TRY_COMPILE([#include <linux/in.h>], [
1474 int level = IP_MTU_DISCOVER;
1476 # Yes, we have it...
1478 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1483 dnl **********************************
1484 dnl *** Checks for IP_PMTUDISC_DO ***
1485 dnl **********************************
1486 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1487 AC_TRY_COMPILE([#include <linux/in.h>], [
1488 int level = IP_PMTUDISC_DO;
1490 # Yes, we have it...
1492 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1497 dnl *********************************
1498 dnl *** Check for struct ip_mreqn ***
1499 dnl *********************************
1500 AC_MSG_CHECKING(for struct ip_mreqn)
1501 AC_TRY_COMPILE([#include <netinet/in.h>], [
1502 struct ip_mreqn mreq;
1503 mreq.imr_address.s_addr = 0;
1505 # Yes, we have it...
1507 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1509 # We'll just have to try and use struct ip_mreq
1511 AC_MSG_CHECKING(for struct ip_mreq)
1512 AC_TRY_COMPILE([#include <netinet/in.h>], [
1513 struct ip_mreq mreq;
1514 mreq.imr_interface.s_addr = 0;
1516 # Yes, we have it...
1518 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1520 # No multicast support
1525 dnl **********************************
1526 dnl *** Check for getaddrinfo ***
1527 dnl **********************************
1528 AC_MSG_CHECKING(for getaddrinfo)
1533 getaddrinfo(NULL,NULL,NULL,NULL);
1535 # Yes, we have it...
1537 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1542 dnl **********************************
1543 dnl *** Check for gethostbyname2_r ***
1544 dnl **********************************
1545 AC_MSG_CHECKING(for gethostbyname2_r)
1551 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1553 # Yes, we have it...
1555 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1560 dnl **********************************
1561 dnl *** Check for gethostbyname2 ***
1562 dnl **********************************
1563 AC_MSG_CHECKING(for gethostbyname2)
1568 gethostbyname2(NULL,0);
1570 # Yes, we have it...
1572 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1577 dnl **********************************
1578 dnl *** Check for gethostbyname ***
1579 dnl **********************************
1580 AC_MSG_CHECKING(for gethostbyname)
1585 gethostbyname(NULL);
1587 # Yes, we have it...
1589 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1594 dnl **********************************
1595 dnl *** Check for getprotobyname ***
1596 dnl **********************************
1597 AC_MSG_CHECKING(for getprotobyname)
1602 getprotobyname(NULL);
1604 # Yes, we have it...
1606 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1611 dnl **********************************
1612 dnl *** Check for getnameinfo ***
1613 dnl **********************************
1614 AC_MSG_CHECKING(for getnameinfo)
1619 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1621 # Yes, we have it...
1623 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1629 dnl **********************************
1630 dnl *** Check for inet_ntop ***
1631 dnl **********************************
1632 AC_MSG_CHECKING(for inet_ntop)
1635 #include <arpa/inet.h>
1637 inet_ntop (0, NULL, NULL, 0);
1639 # Yes, we have it...
1641 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1646 dnl *****************************
1647 dnl *** Checks for libnsl ***
1648 dnl *****************************
1649 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1651 AC_CHECK_FUNCS(inet_pton inet_aton)
1653 dnl *****************************
1654 dnl *** Checks for libxnet ***
1655 dnl *****************************
1658 AC_MSG_CHECKING(for Solaris XPG4 support)
1659 if test -f /usr/lib/libxnet.so; then
1660 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1661 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1662 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1669 if test "$GCC" = "yes"; then
1670 CFLAGS="$CFLAGS -Wno-char-subscripts"
1675 dnl *****************************
1676 dnl *** Checks for libpthread ***
1677 dnl *****************************
1678 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1679 # and libpthread does not exist
1683 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1686 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1689 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1692 AC_CHECK_HEADERS(pthread.h)
1693 AC_CHECK_HEADERS(pthread_np.h)
1694 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1695 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1696 AC_CHECK_FUNCS(pthread_kill)
1697 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1698 AC_TRY_COMPILE([ #include <pthread.h>], [
1699 pthread_mutexattr_t attr;
1700 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1705 AC_ERROR(Posix system lacks support for recursive mutexes)
1707 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1708 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1709 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1711 dnl **********************************
1712 dnl *** Check for mincore ***
1713 dnl **********************************
1714 AC_MSG_CHECKING(for mincore)
1717 #include <sys/types.h>
1718 #include <sys/mman.h>
1720 mincore(NULL, 0, NULL);
1722 # Yes, we have it...
1724 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1729 dnl ***********************************
1730 dnl *** Checks for working __thread ***
1731 dnl ***********************************
1732 AC_MSG_CHECKING(for working __thread)
1733 if test "x$with_tls" != "x__thread"; then
1734 AC_MSG_RESULT(disabled)
1735 elif test "x$cross_compiling" = "xyes"; then
1736 AC_MSG_RESULT(cross compiling, assuming yes)
1739 #if defined(__APPLE__) && defined(__clang__)
1740 #error "__thread does not currently work with clang on Mac OS X"
1743 #include <pthread.h>
1745 static int res1, res2;
1747 void thread_main (void *arg)
1762 pthread_create (&t1, NULL, thread_main, 1);
1763 pthread_create (&t2, NULL, thread_main, 2);
1765 pthread_join (t1, NULL);
1766 pthread_join (t2, NULL);
1768 return !(res1 + res2 == 2);
1778 dnl **************************************
1779 dnl *** Checks for working sigaltstack ***
1780 dnl **************************************
1781 AC_MSG_CHECKING(for working sigaltstack)
1782 if test "x$with_sigaltstack" != "xyes"; then
1783 AC_MSG_RESULT(disabled)
1784 elif test "x$cross_compiling" = "xyes"; then
1785 AC_MSG_RESULT(cross compiling, assuming yes)
1792 #include <pthread.h>
1793 #include <sys/wait.h>
1794 #if defined(__FreeBSD__) || defined(__NetBSD__)
1795 #define SA_STACK SA_ONSTACK
1798 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1803 volatile char*__ptr = NULL;
1805 loop (void *ignored)
1814 struct sigaction sa;
1818 struct sigaltstack sas;
1821 pthread_attr_t attr;
1823 sa.sa_sigaction = sigsegv_signal_handler;
1824 sigemptyset (&sa.sa_mask);
1825 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1826 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1827 perror ("sigaction");
1831 /* x86 darwin deliver segfaults using SIGBUS */
1832 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1833 perror ("sigaction");
1836 sas.ss_sp = malloc (SIGSTKSZ);
1837 sas.ss_size = SIGSTKSZ;
1839 if (sigaltstack (&sas, NULL) == -1) {
1840 perror ("sigaltstack");
1844 pthread_attr_init (&attr);
1845 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1846 printf ("pthread_create\n");
1870 for (i = 0; i < 300; ++i) {
1871 waitpid (son, &status, WNOHANG);
1872 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1877 kill (son, SIGKILL);
1883 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1890 dnl ********************************
1891 dnl *** Checks for semaphore lib ***
1892 dnl ********************************
1893 # 'Real Time' functions on Solaris
1894 # posix4 on Solaris 2.6
1895 # pthread (first!) on Linux
1896 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1898 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1899 AC_CHECK_FUNCS(shm_open)
1901 dnl ********************************
1902 dnl *** Checks for timezone stuff **
1903 dnl ********************************
1904 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1910 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1911 if test $ac_cv_struct_tm_gmtoff = yes; then
1912 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1914 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1919 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1920 if test $ac_cv_var_timezone = yes; then
1921 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1923 AC_ERROR(unable to find a way to determine timezone)
1927 dnl *********************************
1928 dnl *** Checks for math functions ***
1929 dnl *********************************
1930 AC_SEARCH_LIBS(sqrtf, m)
1931 if test "x$has_broken_apple_cpp" != "xyes"; then
1932 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1933 AC_TRY_LINK([#include <math.h>],
1935 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1938 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1939 AC_TRY_LINK([#include <math.h>],
1941 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1944 dnl ****************************************************************
1945 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1946 dnl *** have it in the library (duh)) ***
1947 dnl ****************************************************************
1948 AC_CHECK_FUNCS(poll)
1950 dnl *************************
1951 dnl *** Check for signbit ***
1952 dnl *************************
1953 AC_MSG_CHECKING(for signbit)
1954 AC_TRY_LINK([#include <math.h>], [
1955 int s = signbit(1.0);
1958 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1963 dnl **********************************
1965 dnl **********************************
1966 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1967 AC_CHECK_HEADERS(sys/epoll.h)
1969 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1970 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1971 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1977 AC_CHECK_HEADERS(sys/event.h)
1978 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1980 dnl **************************************
1981 dnl * Darwin has a race that prevents us from using reliably:
1982 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1983 dnl * Since kqueue is mostly used for scaling large web servers,
1984 dnl * and very few folks run Mono on large web servers on OSX, falling
1986 dnl **************************************
1987 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1988 if test "x$platform_darwin" = "xno"; then
1989 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1993 dnl ******************************
1994 dnl *** Checks for SIOCGIFCONF ***
1995 dnl ******************************
1996 AC_CHECK_HEADERS(sys/ioctl.h)
1997 AC_CHECK_HEADERS(net/if.h, [], [],
1999 #ifdef HAVE_SYS_TYPES_H
2000 # include <sys/types.h>
2002 #ifdef HAVE_SYS_SOCKET_H
2003 # include <sys/socket.h>
2006 AC_MSG_CHECKING(for ifreq)
2009 #include <sys/ioctl.h>
2017 x = (void *) &ifr->ifr_addr;
2020 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2024 dnl **********************************
2025 dnl *** Checks for sin_len ***
2026 dnl **********************************
2027 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2029 #include <netinet/in.h>
2031 struct sockaddr_in saddr;
2032 saddr.sin_len = sizeof (saddr);
2035 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2039 dnl **********************************
2040 dnl *** Checks for sin6_len ***
2041 dnl **********************************
2042 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2044 #include <netinet/in.h>
2046 struct sockaddr_in6 saddr6;
2047 saddr6.sin6_len = sizeof (saddr6);
2050 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2054 dnl **********************************
2055 dnl *** Check for getifaddrs ***
2056 dnl **********************************
2057 AC_MSG_CHECKING(for getifaddrs)
2060 #include <sys/types.h>
2061 #include <sys/socket.h>
2062 #include <ifaddrs.h>
2066 # Yes, we have it...
2068 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2072 dnl **********************************
2073 dnl *** Check for if_nametoindex ***
2074 dnl **********************************
2075 AC_MSG_CHECKING(for if_nametoindex)
2078 #include <sys/types.h>
2079 #include <sys/socket.h>
2082 if_nametoindex(NULL);
2084 # Yes, we have it...
2086 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2091 dnl **********************************
2092 dnl *** Checks for MonoPosixHelper ***
2093 dnl **********************************
2094 AC_CHECK_HEADERS(checklist.h)
2095 AC_CHECK_HEADERS(pathconf.h)
2096 AC_CHECK_HEADERS(fstab.h)
2097 AC_CHECK_HEADERS(attr/xattr.h)
2098 AC_CHECK_HEADERS(sys/extattr.h)
2099 AC_CHECK_HEADERS(sys/sendfile.h)
2100 AC_CHECK_HEADERS(sys/statvfs.h)
2101 AC_CHECK_HEADERS(sys/statfs.h)
2102 AC_CHECK_HEADERS(sys/vfstab.h)
2103 AC_CHECK_HEADERS(sys/xattr.h)
2104 AC_CHECK_HEADERS(sys/mman.h)
2105 AC_CHECK_HEADERS(sys/param.h)
2106 AC_CHECK_HEADERS(sys/mount.h, [], [],
2108 #ifdef HAVE_SYS_PARAM_H
2109 # include <sys/param.h>
2112 AC_CHECK_HEADERS(sys/mount.h)
2113 AC_CHECK_FUNCS(confstr)
2114 AC_CHECK_FUNCS(seekdir telldir)
2115 AC_CHECK_FUNCS(getdomainname)
2116 AC_CHECK_FUNCS(setdomainname)
2117 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2118 AC_CHECK_FUNCS(setgroups)
2119 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2120 AC_CHECK_FUNCS(getfsstat)
2121 AC_CHECK_FUNCS(lutimes futimes)
2122 AC_CHECK_FUNCS(mremap)
2123 AC_CHECK_FUNCS(remap_file_pages)
2124 AC_CHECK_FUNCS(posix_fadvise)
2125 AC_CHECK_FUNCS(posix_fallocate)
2126 AC_CHECK_FUNCS(posix_madvise)
2127 AC_CHECK_FUNCS(vsnprintf)
2128 AC_CHECK_FUNCS(sendfile)
2129 AC_CHECK_FUNCS(gethostid sethostid)
2130 AC_CHECK_FUNCS(sethostname)
2131 AC_CHECK_FUNCS(statfs)
2132 AC_CHECK_FUNCS(fstatfs)
2133 AC_CHECK_FUNCS(statvfs)
2134 AC_CHECK_FUNCS(fstatvfs)
2135 AC_CHECK_FUNCS(stime)
2136 AC_CHECK_FUNCS(strerror_r)
2137 AC_CHECK_FUNCS(ttyname_r)
2138 AC_CHECK_FUNCS(psignal)
2139 AC_CHECK_FUNCS(getlogin_r)
2140 AC_CHECK_FUNCS(lockf)
2141 AC_CHECK_FUNCS(swab)
2142 AC_CHECK_FUNCS(setusershell endusershell)
2143 AC_CHECK_FUNCS(futimens utimensat)
2144 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2145 AC_CHECK_FUNCS(readv writev preadv pwritev)
2146 AC_CHECK_FUNCS(setpgid)
2147 AC_CHECK_SIZEOF(size_t)
2148 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2149 [#include <sys/types.h>
2150 #include <sys/stat.h>
2151 #include <unistd.h>])
2152 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2153 [#include <sys/types.h>
2154 #include <sys/stat.h>
2155 #include <unistd.h>])
2156 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2157 [#include <sys/time.h>])
2158 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2159 [#include <unistd.h>
2160 #include <fcntl.h>])
2161 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2162 [#include <sys/uio.h>])
2163 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2164 [#include <sys/poll.h>])
2165 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2166 [#include <sys/types.h>
2167 #include <sys/stat.h>
2168 #include <unistd.h>])
2169 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2170 [#include <time.h>])
2171 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2172 [#include <sys/time.h>
2173 #include <sys/types.h>
2174 #include <utime.h>])
2175 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2176 [#include <sys/time.h>])
2177 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2178 [#include <sys/types.h>
2179 #include <utime.h>])
2181 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2182 [#include <sys/types.h>
2183 #include <dirent.h>])
2185 [struct passwd.pw_gecos],,,
2186 [#include <sys/types.h>
2189 [struct statfs.f_flags],,,
2190 [#include <sys/types.h>
2191 #include <sys/vfs.h>])
2193 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2194 [#include <sys/types.h>
2195 #include <sys/stat.h>
2196 #include <unistd.h>])
2198 dnl Favour xattr through glibc, but use libattr if we have to
2199 AC_CHECK_FUNC(lsetxattr, ,
2200 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2204 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2206 [struct kinfo_proc.kp_proc],,,
2207 [#include <sys/types.h>
2208 #include <sys/param.h>
2209 #include <sys/sysctl.h>
2210 #include <sys/proc.h>
2213 dnl *********************************
2214 dnl *** Checks for Windows compilation ***
2215 dnl *********************************
2216 AC_CHECK_HEADERS(sys/time.h)
2217 AC_CHECK_HEADERS(sys/param.h)
2218 AC_CHECK_HEADERS(dirent.h)
2220 dnl ******************************************
2221 dnl *** Checks for OSX and iOS compilation ***
2222 dnl ******************************************
2223 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2225 dnl *********************************
2226 dnl *** Check for Console 2.0 I/O ***
2227 dnl *********************************
2228 AC_CHECK_HEADERS([curses.h])
2229 AC_CHECK_HEADERS([term.h], [], [],
2234 AC_CHECK_HEADERS([termios.h])
2236 dnl * This is provided in io-layer, but on windows it's only available
2238 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2240 dnl *********************************
2241 dnl *** Checks for Windows compilation ***
2242 dnl *********************************
2243 AC_CHECK_HEADERS(winternl.h)
2245 jdk_headers_found=no
2246 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2247 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2248 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2249 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2250 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2251 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2252 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2254 dnl *********************************
2255 dnl *** Check for struct ip_mreqn ***
2256 dnl *********************************
2257 AC_MSG_CHECKING(for struct ip_mreqn)
2258 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2259 struct ip_mreqn mreq;
2260 mreq.imr_address.s_addr = 0;
2262 # Yes, we have it...
2264 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2266 # We'll just have to try and use struct ip_mreq
2268 AC_MSG_CHECKING(for struct ip_mreq)
2269 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2270 struct ip_mreq mreq;
2271 mreq.imr_interface.s_addr = 0;
2273 # Yes, we have it...
2275 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2277 # No multicast support
2282 dnl **********************************
2283 dnl *** Check for getaddrinfo ***
2284 dnl **********************************
2285 AC_MSG_CHECKING(for getaddrinfo)
2288 #include <winsock2.h>
2289 #include <ws2tcpip.h>
2291 getaddrinfo(NULL,NULL,NULL,NULL);
2293 # Yes, we have it...
2295 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2300 dnl **********************************
2301 dnl *** Check for gethostbyname ***
2302 dnl **********************************
2303 AC_MSG_CHECKING(for gethostbyname)
2306 #include <winsock2.h>
2307 #include <ws2tcpip.h>
2309 gethostbyname(NULL);
2311 # Yes, we have it...
2313 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2318 dnl **********************************
2319 dnl *** Check for getprotobyname ***
2320 dnl **********************************
2321 AC_MSG_CHECKING(for getprotobyname)
2324 #include <winsock2.h>
2325 #include <ws2tcpip.h>
2327 getprotobyname(NULL);
2329 # Yes, we have it...
2331 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2336 dnl **********************************
2337 dnl *** Check for getnameinfo ***
2338 dnl **********************************
2339 AC_MSG_CHECKING(for getnameinfo)
2342 #include <winsock2.h>
2343 #include <ws2tcpip.h>
2345 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2347 # Yes, we have it...
2349 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2354 dnl **********************************
2355 dnl *** Check for inet_ntop ***
2356 dnl **********************************
2357 AC_MSG_CHECKING(for inet_ntop)
2360 #include <winsock2.h>
2361 #include <ws2tcpip.h>
2363 inet_ntop (0, NULL, NULL, 0);
2365 # Yes, we have it...
2367 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2372 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2373 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2374 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2375 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2376 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2377 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2378 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2380 AC_MSG_CHECKING(for GetProcessId)
2381 AC_TRY_COMPILE([#include <windows.h>], [
2385 AC_DEFINE(HAVE_GETPROCESSID)
2392 AC_MSG_CHECKING(for socklen_t)
2394 #include <sys/types.h>
2395 #include <sys/socket.h>
2399 ac_cv_c_socklen_t=yes
2400 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2406 AC_MSG_CHECKING(for array element initializer support)
2407 AC_TRY_COMPILE([#include <sys/socket.h>], [
2408 const int array[] = {[1] = 2,};
2410 # Yes, we have it...
2412 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2414 # We'll have to use signals
2418 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2419 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2420 AC_TRY_LINK([#include <math.h>],
2421 [ static void *p = &trunc; ],
2423 AC_DEFINE(HAVE_TRUNC)
2429 if test "x$ac_cv_truncl" != "xyes"; then
2430 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2433 AC_CHECK_FUNCS(round)
2434 AC_CHECK_FUNCS(rint)
2435 AC_CHECK_FUNCS(execvp)
2437 dnl ****************************
2438 dnl *** Look for /dev/random ***
2439 dnl ****************************
2441 AC_MSG_CHECKING([if usage of random device is requested])
2442 AC_ARG_ENABLE(dev-random,
2443 [ --disable-dev-random disable the use of the random device (enabled by default)],
2444 try_dev_random=$enableval, try_dev_random=yes)
2446 AC_MSG_RESULT($try_dev_random)
2450 NAME_DEV_RANDOM="/dev/srandom"
2453 dnl Win32 does not have /dev/random, they have their own method...
2455 *-mingw*|*-*-cygwin*)
2456 ac_cv_have_dev_random=no
2459 dnl Everywhere else, it's /dev/random
2462 NAME_DEV_RANDOM="/dev/random"
2466 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2468 dnl Now check if the device actually exists
2470 if test "x$try_dev_random" = "xyes"; then
2471 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2472 [if test -r "$NAME_DEV_RANDOM" ; then
2473 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2474 if test "x$ac_cv_have_dev_random" = "xyes"; then
2475 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2478 AC_MSG_CHECKING(for random device)
2479 ac_cv_have_dev_random=no
2480 AC_MSG_RESULT(has been disabled)
2483 if test "x$host_win32" = "xyes"; then
2484 AC_DEFINE(HAVE_CRYPT_RNG)
2487 if test "x$ac_cv_have_dev_random" = "xno" \
2488 && test "x$host_win32" = "xno"; then
2491 *** A system-provided entropy source was not found on this system.
2492 *** Because of this, the System.Security.Cryptography random number generator
2493 *** will throw a NotImplemented exception.
2495 *** If you are seeing this message, and you know your system DOES have an
2496 *** entropy collection in place, please contact <crichton@gimp.org> and
2497 *** provide information about the system and how to access the random device.
2499 *** Otherwise you can install either egd or prngd and set the environment
2500 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2504 AC_MSG_CHECKING([if inter-process shared handles are requested])
2505 # Same as --enable-minimal=shared_handles
2506 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2507 AC_MSG_RESULT($try_shared_handles)
2508 if test "x$try_shared_handles" != "xyes"; then
2509 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2510 AC_SUBST(DISABLE_SHARED_HANDLES)
2513 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2515 AC_ARG_ENABLE(perf-events, [ --disable-perf-events Disable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=yes)
2516 if test "x$test_perf_events" != "xyes"; then
2517 AC_DEFINE(DISABLE_PERF_EVENTS, 1, [Disable using `perf` for profiling on Linux])
2518 AC_SUBST(DISABLE_PERF_EVENTS)
2521 AC_MSG_CHECKING([if big-arrays are to be enabled])
2522 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2523 if test "x$enable_big_arrays" = "xyes" ; then
2524 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2525 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2527 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2530 AC_MSG_RESULT($enable_big_arrays)
2536 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2538 if test "x$enable_dtrace" = "xyes"; then
2539 if test "x$has_dtrace" = "xno"; then
2540 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2542 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2543 if test "x$DTRACE" = "xno"; then
2544 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2546 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2547 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2553 if test "x$enable_dtrace" = "xyes"; then
2554 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2556 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2559 DTRACEFLAGS="-arch ppc64"
2562 DTRACEFLAGS="-arch x86_64"
2571 DTRACEFLAGS="-arch ppc"
2574 DTRACEFLAGS="-arch i386"
2581 AC_SUBST(DTRACEFLAGS)
2587 AC_CHECK_HEADERS([sys/sdt.h])
2589 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2590 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2596 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2597 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2599 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2602 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2605 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2606 nacl_self_host="nacl_self_host"
2608 AC_SUBST(nacl_self_host)
2610 if test "x$enable_nacl_codegen" = "xyes"; then
2611 MONO_NACL_ALIGN_MASK_OFF=1
2612 AC_DEFINE(TARGET_NACL, 1, [...])
2613 AC_DEFINE(__native_client_codegen__, 1, [...])
2615 MONO_NACL_ALIGN_MASK_OFF=0
2616 AC_DEFINE(__default_codegen__, 1, [...])
2618 if test "x$enable_nacl_gc" = "xyes"; then
2619 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2620 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2622 # Not yet implemented
2625 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2627 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2633 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2634 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2635 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2637 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2639 if test "x$enable_llvm" = "xyes"; then
2640 if test "x$with_llvm" != "x"; then
2641 LLVM_CONFIG=$with_llvm/bin/llvm-config
2642 if test x$target_win32 = xyes; then
2643 LLVM_CONFIG=$LLVM_CONFIG.exe
2645 if test ! -x $LLVM_CONFIG; then
2646 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2649 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2650 if test "x$LLVM_CONFIG" = "xno"; then
2651 AC_MSG_ERROR([llvm-config not found.])
2655 llvm_codegen="x86codegen"
2658 llvm_codegen="armcodegen"
2662 if test "x$target_win32" = "xno"; then
2664 # The output of --cflags seems to include optimizations flags too
2665 LLVM_CFLAGS=`$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'`
2666 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2667 # from LLVM classes.
2668 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2669 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2670 # This might include empty lines
2671 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2672 if test "x$host" != "x$target"; then
2673 # No need for jit libs
2674 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2676 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2678 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2680 expected_llvm_version="3.4svn-mono-mono/e656cac"
2682 # Should be something like '2.6' or '2.7svn'
2683 llvm_version=`$LLVM_CONFIG --version`
2684 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2685 AC_MSG_CHECKING(LLVM version)
2686 AC_MSG_RESULT($llvm_version)
2687 if echo $llvm_version | grep -q 'mono'; then
2688 if test "x$enable_llvm_version_check" == "xyes"; then
2689 if test "$llvm_version" != "$expected_llvm_version"; then
2690 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2694 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2698 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2699 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2700 LLVM_LDFLAGS="-L$with_llvm/lib"
2701 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2702 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2703 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2704 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2705 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2706 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2707 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2708 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2709 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2710 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2711 -lLLVMSupport -lstdc++"
2712 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2714 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2715 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2718 if test "x$llvm_api_version" = "x"; then
2719 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2720 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2722 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2723 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2726 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2728 AC_SUBST(LLVM_CFLAGS)
2729 AC_SUBST(LLVM_CXXFLAGS)
2731 AC_SUBST(LLVM_LDFLAGS)
2732 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2735 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2736 if test "x$enable_loadedllvm" = "xyes"; then
2737 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2739 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2742 ACCESS_UNALIGNED="yes"
2746 SQLITE="libsqlite.so.0"
2747 SQLITE3="libsqlite3.so.0"
2749 GDKX11="libgdk-x11-2.0.so.0"
2750 GTKX11="libgtk-x11-2.0.so.0"
2751 XINERAMA="libXinerama.so.1"
2753 sizeof_register="SIZEOF_VOID_P"
2756 sgen_supported=false
2757 boehm_supported=true
2763 ACCESS_UNALIGNED="no"
2765 AC_MSG_CHECKING(for mips n32)
2767 #if _MIPS_SIM != _ABIN32
2785 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2790 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2791 # int astruct __attribute__ ((visibility ("hidden")));
2794 # void *p = &astruct;
2796 # gcc -fPIC --shared -o libfoo.so foo.c
2798 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2799 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2800 have_visibility_hidden=no
2805 have_visibility_hidden=no
2818 openbsd*|freebsd*|kfreebsd-gnu*)
2823 x86_64-*-* | amd64-*-*)
2826 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2827 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2839 openbsd*|freebsd*|kfreebsd-gnu*)
2848 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2856 ACCESS_UNALIGNED="no"
2859 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2860 libmono_ldflags="-lunwind"
2863 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2869 ACCESS_UNALIGNED="no"
2876 if test x"$GCC" = xyes; then
2877 # We don't support v8 cpus
2878 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2880 if test x"$AR" = xfalse; then
2881 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2885 *-mingw*|*-*-cygwin*)
2886 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2887 have_visibility_hidden=no
2890 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2891 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2892 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2894 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2895 CFLAGS="$CFLAGS -mminimal-toc"
2898 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2910 ACCESS_UNALIGNED="no"
2911 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2917 ACCESS_UNALIGNED="no"
2920 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2922 # TODO: make proper support for NaCl host.
2926 # ACCESS_UNALIGNED="no"
2927 # sgen_supported=true
2928 # AOT_SUPPORTED="no"
2931 # https://lkml.org/lkml/2012/7/15/133
2935 boehm_supported=false
2940 ACCESS_UNALIGNED="yes"
2942 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2948 if test "x$host" != "x$target"; then
2949 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2955 ACCESS_UNALIGNED="no"
2956 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2957 # Can't use tls, since it depends on the runtime detection of tls offsets
2958 # in mono-compiler.h
2961 powerpc64-ps3-linux-gnu)
2963 arch_target=powerpc64
2964 AC_DEFINE(TARGET_PS3, 1, [...])
2965 # It would be better to just use TARGET_POWERPC64, but lots of code already
2967 AC_DEFINE(__mono_ppc64__, 1, [...])
2968 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2970 target_byte_order=G_BIG_ENDIAN
2972 powerpc64-xbox360-linux-gnu)
2974 arch_target=powerpc64
2975 AC_DEFINE(TARGET_XBOX360, 1, [...])
2976 # It would be better to just use TARGET_POWERPC64, but lots of code already
2979 target_byte_order=G_BIG_ENDIAN
2984 AC_DEFINE(TARGET_AMD64, 1, [...])
2985 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2988 # TODO: make proper support for NaCl target.
2992 # AC_DEFINE(TARGET_ARM, 1, [...])
2993 # ACCESS_UNALIGNED="no"
2995 # CPPFLAGS="$CPPFLAGS \
2998 # -D__portable_native_client__ \
2999 # -Dtimezone=_timezone \
3000 # -DDISABLE_SOCKETS \
3001 # -DDISABLE_ATTACH \
3003 # Can't use tls, since it depends on the runtime detection of tls offsets
3004 # in mono-compiler.h
3010 AC_DEFINE(TARGET_X86, 1, [...])
3016 AC_DEFINE(TARGET_ARM, 1, [...])
3017 AC_DEFINE(TARGET_ANDROID, 1, [...])
3018 ACCESS_UNALIGNED="no"
3019 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3020 # Can't use tls, since it depends on the runtime detection of tls offsets
3021 # in mono-compiler.h
3025 armv7l-unknown-linux-gnueabi*)
3027 CPPFLAGS="$CPPFLAGS"
3029 armv5-*-linux-androideabi*)
3030 CPPFLAGS="$CPPFLAGS"
3037 AC_DEFINE(TARGET_X86, 1, [...])
3038 AC_DEFINE(TARGET_ANDROID, 1, [...])
3039 CPPFLAGS="$CPPFLAGS"
3041 # Can't use tls, since it depends on the runtime detection of tls offsets
3042 # in mono-compiler.h
3049 AC_DEFINE(TARGET_AMD64, 1, [...])
3050 AC_DEFINE(TARGET_ANDROID, 1, [...])
3051 CPPFLAGS="$CPPFLAGS"
3053 # Can't use tls, since it depends on the runtime detection of tls offsets
3054 # in mono-compiler.h
3061 AC_DEFINE(TARGET_ARM64, 1, [...])
3062 AC_DEFINE(TARGET_ANDROID, 1, [...])
3063 CPPFLAGS="$CPPFLAGS"
3064 # Can't use tls, since it depends on the runtime detection of tls offsets
3065 # in mono-compiler.h
3073 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3079 AC_DEFINE(TARGET_X86, 1, [...])
3082 AC_DEFINE(TARGET_AMD64, 1, [...])
3085 AC_DEFINE(TARGET_ARM, 1, [...])
3088 AC_DEFINE(TARGET_ARM64, 1, [...])
3091 AC_DEFINE(TARGET_POWERPC, 1, [...])
3094 AC_DEFINE(TARGET_POWERPC, 1, [...])
3095 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3098 AC_DEFINE(TARGET_S390X, 1, [...])
3101 AC_DEFINE(TARGET_MIPS, 1, [...])
3104 AC_DEFINE(TARGET_IA64, 1, [...])
3107 AC_DEFINE(TARGET_SPARC, 1, [...])
3110 AC_DEFINE(TARGET_SPARC64, 1, [...])
3118 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3119 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3121 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3123 if test "x$enable_vtune" = "xyes"; then
3124 if test "x$with_vtune" = "x"; then
3125 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3127 VTUNE_PATH=$with_vtune
3129 VTUNE_INCLUDE=$VTUNE_PATH/include
3132 VTUNE_LIB=$VTUNE_PATH/lib32
3135 VTUNE_LIB=$VTUNE_PATH/lib64
3138 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3141 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3142 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3144 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3145 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3148 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3149 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3151 AC_SUBST(VTUNE_LIBS)
3152 AC_SUBST(VTUNE_CFLAGS)
3154 dnl Use GCC atomic ops if they work on the target.
3155 if test x$GCC = "xyes"; then
3157 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3158 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3163 if test "x$target_mach" = "xyes"; then
3164 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3165 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3166 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3167 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3169 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3170 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3171 #error fail this for ios
3175 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3176 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3177 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3179 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3180 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3181 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3184 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3187 if test "x$sizeof_register" = "x4"; then
3188 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3189 elif test "x$sizeof_register" = "x8"; then
3190 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3192 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3195 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3196 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3197 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3198 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3200 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3203 if test "x$have_visibility_hidden" = "xyes"; then
3204 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3207 if test "x$have_deprecated" = "xyes"; then
3208 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3212 dnl Simple Generational checks (sgen)
3214 if $sgen_supported; then
3215 build_sgen_default=yes
3217 build_sgen_default=no
3220 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3221 if test x$buildsgen = xyes; then
3222 if $sgen_supported; then
3223 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3224 gc_msg="sgen and $gc_msg"
3227 AC_MSG_WARN("Sgen is not supported on this platform")
3230 AC_SUBST(SGEN_DEFINES)
3231 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3233 jit_status="Building and using the JIT"
3241 INTL="libintl.dylib"
3242 SQLITE="libsqlite.0.dylib"
3243 SQLITE3="libsqlite3.0.dylib"
3245 GDKX11="libgdk-x11-2.0.dylib"
3246 GTKX11="libgtk-x11-2.0.dylib"
3260 SQLITE="libsqlite.so"
3261 SQLITE3="libsqlite3.so"
3266 SQLITE="libsqlite.so"
3267 SQLITE3="libsqlite3.so"
3271 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3272 AC_MSG_CHECKING(for the soname of libX11.so)
3273 for i in $x_libraries $dlsearch_path; do
3275 if test -f $i/libX11.so.$r; then
3282 if test "x$X11" = "xlibX11.so"; then
3283 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3292 AC_ARG_WITH([libgdiplus],
3293 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3294 [], [with_libgdiplus=installed])
3296 # default install location
3297 libgdiplus_install_loc=libgdiplus${libsuffix}
3298 case $with_libgdiplus in
3304 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3307 /*) # absolute path, assume it is an install location
3308 libgdiplus_loc=$with_libgdiplus
3309 libgdiplus_install_loc=$with_libgdiplus
3313 libgdiplus_loc=`pwd`/$with_libgdiplus
3316 AC_SUBST([libgdiplus_loc])
3317 AC_SUBST([libgdiplus_install_loc])
3319 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3320 if test "x$icall_symbol_map" = "xyes"; then
3321 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3324 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3325 if test "x$icall_export" = "xyes"; then
3326 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3329 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3330 if test "x$icall_tables" = "xno"; then
3331 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3334 if test "x$with_tls" = "x__thread"; then
3335 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3336 # Pass the information to libgc
3337 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3338 AC_MSG_CHECKING(if the tls_model attribute is supported)
3339 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3342 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3348 if test ${TARGET} = ARM; then
3349 dnl ******************************************
3350 dnl *** Check to see what FPU is available ***
3351 dnl ******************************************
3352 AC_MSG_CHECKING(which FPU to use)
3355 # This is a bit tricky:
3357 # if (__ARM_PCS_VFP) {
3358 # /* mfloat-abi=hard == VFP with hard ABI */
3359 # } elif (!__SOFTFP__) {
3360 # /* mfloat-abi=softfp == VFP with soft ABI */
3362 # /* mfloat-abi=soft == no VFP */
3365 # The exception is iOS (w/ GCC) where none of the above
3366 # are defined (but iOS always uses the 'softfp' ABI).
3368 # No support for FPA.
3373 # iOS GCC always uses the 'softfp' ABI.
3374 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3378 # Are we using the 'hard' ABI?
3379 if test x$fpu = xNONE; then
3380 AC_TRY_COMPILE([], [
3381 #ifndef __ARM_PCS_VFP
3382 #error "Float ABI is not 'hard'"
3392 # No 'hard' ABI. 'soft' or 'softfp'?
3393 if test x$fpu = xNONE; then
3394 AC_TRY_COMPILE([], [
3396 #error "Float ABI is not 'softfp'"
3407 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3410 dnl *********************************************
3411 dnl *** Check which ARM version(s) we can use ***
3412 dnl *********************************************
3413 AC_MSG_CHECKING(which ARM version to use)
3415 AC_TRY_COMPILE([], [
3416 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3417 #error Not on ARM v5.
3426 AC_TRY_COMPILE([], [
3427 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3428 #error Not on ARM v6.
3438 AC_TRY_COMPILE([], [
3439 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3440 #error Not on ARM v7.
3451 AC_MSG_RESULT($arm_ver)
3453 if test x$arm_v5 = xyes; then
3454 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3455 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3458 if test x$arm_v6 = xyes; then
3459 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3460 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3463 if test x$arm_v7 = xyes; then
3464 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3465 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3469 if test ${TARGET} = ARM; then
3470 if test "x${with_jumptables}" = "xyes"; then
3471 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3475 if test ${TARGET} = unknown; then
3476 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3477 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3480 if test ${ACCESS_UNALIGNED} = no; then
3481 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3486 # Pass CPPFLAGS to libgc configure
3487 # We should use a separate variable for this to avoid passing useless and
3488 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3489 # This should be executed late so we pick up the final version of CPPFLAGS
3490 # The problem with this approach, is that during a reconfigure, the main
3491 # configure scripts gets invoked with these arguments, so we use separate
3492 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3493 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3494 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3495 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3497 # Don't pass -finstrument-for-thread-suspension in,
3498 # if these are instrumented it will be very bad news
3499 # (infinite recursion, undefined parking behavior, etc)
3500 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3501 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3502 if test "x$support_boehm" = "xyes"; then
3503 AC_CONFIG_SUBDIRS(libgc)
3508 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])
3509 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3510 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3511 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3514 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3515 if test x$with_oprofile != xno; then
3516 oprofile_include=$with_oprofile/include
3517 if test ! -f $oprofile_include/opagent.h; then
3518 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3521 OPROFILE_CFLAGS="-I$oprofile_include"
3522 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3523 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3528 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3529 if test x$with_malloc_mempools = xyes; then
3531 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3537 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3538 if test x$with_mcs_docs != xyes; then
3539 DISABLE_MCS_DOCS=yes
3542 if test x$with_profile4_5 != xyes; then
3543 DISABLE_MCS_DOCS=yes
3546 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)],[
3547 if test x$with_lazy_gc_thread_creation != xno ; then
3548 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3550 ], [with_lazy_gc_thread_creation=no])
3552 AC_CHECK_HEADER([malloc.h],
3553 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3554 [Define to 1 if you have /usr/include/malloc.h.])],,)
3556 if test x"$GCC" = xyes; then
3557 # Implicit function declarations are not 64 bit safe
3558 # Do this late, since this causes lots of configure tests to fail
3559 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3560 # jay has a lot of implicit declarations
3561 JAY_CFLAGS="-Wno-implicit-function-declaration"
3564 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3565 # instead of libmono-static.a
3566 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3567 LIBMONO_LA=libmini-static.la
3569 if test x$buildsgen = xyes; then
3570 LIBMONO_LA=libmonosgen-$API_VER.la
3572 LIBMONO_LA=libmonoboehm-$API_VER.la
3575 AC_SUBST(LIBMONO_LA)
3578 dnl Consistency settings
3580 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3581 DISABLE_MCS_DOCS=yes
3588 if test x$DISABLE_MCS_DOCS = xyes; then
3595 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3596 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3598 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3599 AC_SUBST(OPROFILE_CFLAGS)
3600 AC_SUBST(OPROFILE_LIBS)
3602 libmono_ldflags="$libmono_ldflags $LIBS"
3604 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3605 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3606 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3607 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3608 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3609 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3611 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3612 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3613 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3614 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3615 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3616 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3617 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3618 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3619 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3620 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3621 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3622 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3623 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3624 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3625 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3626 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3627 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3628 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3630 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3640 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3641 AC_SUBST(arch_target)
3646 mono_build_root=`pwd`
3647 AC_SUBST(mono_build_root)
3649 mono_runtime=mono/mini/mono
3650 AC_SUBST(mono_runtime)
3652 mono_cfg_root=$mono_build_root/runtime
3653 if test x$host_win32 = xyes; then
3654 if test "x$cross_compiling" = "xno"; then
3655 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3657 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3660 mono_cfg_dir=$mono_cfg_root/etc
3662 AC_SUBST(mono_cfg_dir)
3664 AC_CONFIG_FILES([po/mcs/Makefile.in])
3666 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3667 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3669 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3672 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3674 *) reldir=$depth/$srcdir ;;
3676 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3677 cd runtime/etc/mono/1.0
3678 rm -f machine.config
3679 $LN_S $reldir/data/net_1_1/machine.config machine.config
3683 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3686 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3688 *) reldir=$depth/$srcdir ;;
3690 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3691 cd runtime/etc/mono/2.0
3692 rm -f machine.config
3693 $LN_S $reldir/data/net_2_0/machine.config machine.config
3697 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3700 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3702 *) reldir=$depth/$srcdir ;;
3704 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3705 cd runtime/etc/mono/2.0
3707 $LN_S $reldir/data/net_2_0/web.config web.config
3711 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3714 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3716 *) reldir=$depth/$srcdir ;;
3718 $ac_aux_dir/install-sh -d runtime/etc/mono/
3719 cd runtime/etc/mono/
3721 $LN_S $reldir/data/browscap.ini browscap.ini
3725 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3726 [ depth=../../../../..
3728 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3730 *) reldir=$depth/$srcdir ;;
3732 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3733 cd runtime/etc/mono/2.0/Browsers
3734 rm -f Compat.browser
3735 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3739 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3740 [ depth=../../../../..
3742 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3744 *) reldir=$depth/$srcdir ;;
3746 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3747 cd runtime/etc/mono/4.0/Browsers
3748 rm -f Compat.browser
3749 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3753 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3754 [ depth=../../../../..
3756 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3758 *) reldir=$depth/$srcdir ;;
3760 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3761 cd runtime/etc/mono/4.5/Browsers
3762 rm -f Compat.browser
3763 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3767 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3770 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3772 *) reldir=$depth/$srcdir ;;
3774 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3775 cd runtime/etc/mono/4.0
3776 rm -f machine.config
3777 $LN_S $reldir/data/net_4_0/machine.config machine.config
3781 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3784 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3786 *) reldir=$depth/$srcdir ;;
3788 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3789 cd runtime/etc/mono/4.0
3791 $LN_S $reldir/data/net_4_0/web.config web.config
3795 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3798 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3800 *) reldir=$depth/$srcdir ;;
3802 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3803 cd runtime/etc/mono/4.5
3804 rm -f machine.config
3805 $LN_S $reldir/data/net_4_5/machine.config machine.config
3809 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3812 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3814 *) reldir=$depth/$srcdir ;;
3816 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3817 cd runtime/etc/mono/4.5
3819 $LN_S $reldir/data/net_4_5/web.config web.config
3823 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3824 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])
3830 scripts/mono-find-provides
3831 scripts/mono-find-requires
3834 mono/metadata/Makefile
3838 mono/arch/x86/Makefile
3839 mono/arch/amd64/Makefile
3840 mono/arch/ppc/Makefile
3841 mono/arch/sparc/Makefile
3842 mono/arch/s390x/Makefile
3843 mono/arch/arm/Makefile
3844 mono/arch/arm64/Makefile
3845 mono/arch/ia64/Makefile
3846 mono/arch/mips/Makefile
3848 mono/tests/tests-config
3849 mono/tests/assemblyresolve/Makefile
3850 mono/tests/cas/Makefile
3851 mono/tests/cas/assembly/Makefile
3852 mono/tests/cas/demand/Makefile
3853 mono/tests/cas/inheritance/Makefile
3854 mono/tests/cas/linkdemand/Makefile
3855 mono/tests/cas/threads/Makefile
3856 mono/tests/gc-descriptors/Makefile
3857 mono/unit-tests/Makefile
3858 mono/benchmark/Makefile
3859 mono/io-layer/Makefile
3861 mono/profiler/Makefile
3863 ikvm-native/Makefile
3868 data/net_2_0/Makefile
3869 data/net_4_0/Makefile
3870 data/net_4_5/Makefile
3871 data/net_2_0/Browsers/Makefile
3872 data/net_4_0/Browsers/Makefile
3873 data/net_4_5/Browsers/Makefile
3880 data/mono-options.pc
3881 data/mono-lineeditor.pc
3887 data/system.web.extensions_1.0.pc
3888 data/system.web.extensions.design_1.0.pc
3889 data/system.web.mvc.pc
3890 data/system.web.mvc2.pc
3891 data/system.web.mvc3.pc
3892 data/aspnetwebstack.pc
3898 tools/locale-builder/Makefile
3900 tools/monograph/Makefile
3906 # Update all submodules recursively to ensure everything is checked out
3907 $srcdir/scripts/update_submodules
3909 if test x$host_win32 = xyes; then
3910 # Get rid of 'cyg' prefixes in library names
3911 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3912 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3913 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3914 # executable doesn't work...
3915 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3918 if test x$platform_darwin = xyes; then
3919 # This doesn't seem to be required and it slows down parallel builds
3920 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3925 NONE) prefix=$ac_default_prefix ;;
3927 case $exec_prefix in
3928 NONE) exec_prefix='${prefix}' ;;
3932 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3933 # any existing config.make. This allows people to share the same source tree
3934 # with different build directories, one native and one cross
3936 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3938 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3940 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3941 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3942 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3943 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3944 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3945 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3946 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3947 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3950 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3951 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3954 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3957 [myver=$($AWK 'BEGIN {
3958 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3959 if(length(vsplit [1]) > 4) {
3960 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3962 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3965 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3967 if test x$platform_darwin = xyes; then
3968 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3971 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3972 enable_system_aot=yes
3975 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3976 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3979 if test x$DISABLE_MCS_DOCS = xyes; then
3980 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3983 if test x$has_extension_module != xno; then
3984 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3987 default_profile=net_4_5
3988 if test -z "$INSTALL_MONODROID_TRUE"; then :
3989 default_profile=monodroid
3991 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3992 default_profile=monotouch
3994 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3995 default_profile=xammac
3997 if test -z "$INSTALL_4_5_TRUE"; then :
3998 default_profile=net_4_5
4001 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4003 if test "x$test_bcl_opt" = "xyes"; then
4004 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4009 # if we have an olive folder, override the default settings
4010 if test -d $olivedir; then
4012 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
4014 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
4016 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
4017 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
4018 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
4019 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
4020 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
4021 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
4027 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4037 SIGALTSTACK: $with_sigaltstack
4040 BigArrays: $enable_big_arrays
4041 DTrace: $enable_dtrace
4042 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4045 .NET 4.5: $with_profile4_5
4046 MonoDroid: $with_monodroid
4047 MonoTouch: $with_monotouch
4048 Xamarin.Mac: $with_xammac
4049 JNI support: $jdk_headers_found
4050 libgdiplus: $libgdiplus_msg
4054 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4055 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)