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 ${libdir}`
71 AC_SUBST(reloc_libdir)
73 # Set to yes if Unix sockets cannot be created in an anonymous namespace
76 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
77 extra_runtime_ldflags=""
79 # Thread configuration inspired by sleepycat's db
80 AC_MSG_CHECKING([host platform characteristics])
88 # https://bugzilla.novell.com/show_bug.cgi?id=504411
99 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
100 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
103 if test "x$cross_compiling" = "xno"; then
104 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
108 if test "x$host" == "x$target"; then
113 # Windows Vista or later is required
114 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
115 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
116 libmono_cflags="-mms-bitfields -mwindows"
117 libmono_ldflags="-mms-bitfields -mwindows"
120 libgc_default=included
124 # This forces libgc to use the DllMain based thread registration code on win32
125 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
129 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
130 libmono_cflags="-D_REENTRANT"
131 LDFLAGS="$LDFLAGS -pthread"
132 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
133 libmono_ldflags="-pthread"
136 libgc_threads=pthreads
142 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
143 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
144 libmono_ldflags="-lpthread -pthread"
146 libgc_threads=pthreads
153 if test "x$PTHREAD_CFLAGS" = "x"; then
154 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
157 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
158 libmono_cflags="$PTHREAD_CFLAGS"
160 if test "x$PTHREAD_LIBS" = "x"; then
161 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
162 libmono_ldflags="-pthread"
164 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
165 libmono_ldflags="$PTHREAD_LIBS"
167 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
169 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
171 libgc_threads=pthreads
177 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
178 if test "x$disable_munmap" != "xyes"; then
179 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
181 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
182 LDFLAGS="$LDFLAGS -pthread"
184 AC_DEFINE(PTHREAD_POINTER_ID)
187 libgc_threads=pthreads
194 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
195 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
197 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
198 if test "x$disable_munmap" != "xyes"; then
199 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
201 libmono_cflags="-D_REENTRANT"
203 libgc_threads=pthreads
210 # Android doesn't support boehm, as it's missing <link.h>
214 # isinf(3) requires -lm; see isinf check below
215 LDFLAGS="$LDFLAGS -lm"
217 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
218 # PAGE_SIZE; breaks mono/io-layer/collection.c
219 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
220 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
221 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
223 # The configure check can't detect this
224 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
226 # to bypass the underscore linker check, can't work when cross-compiling
232 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
233 if test "x$disable_munmap" != "xyes"; then
234 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
236 libmono_cflags="-D_REENTRANT"
238 libgc_threads=pthreads
240 if test "x$cross_compiling" != "xno"; then
241 # to bypass the underscore linker check, not
242 # available during cross-compilation
254 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
255 if test "x$disable_munmap" != "xyes"; then
256 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
258 libmono_cflags="-D_REENTRANT"
260 libgc_threads=pthreads
264 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
265 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
269 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
270 # +ESdbgasm only valid on bundled cc on RISC
271 # silently ignored for ia64
272 if test $GCC != "yes"; then
273 CFLAGS="$CFLAGS +ESdbgasm"
274 # Arrange for run-time dereferencing of null
275 # pointers to produce a SIGSEGV signal.
276 LDFLAGS="$LDFLAGS -z"
278 CFLAGS="$CFLAGS +ESdbgasm"
279 LDFLAGS="$LDFLAGS -z"
280 libmono_cflags="-D_REENTRANT"
281 libmono_ldflags="-lpthread"
282 libgc_threads=pthreads
288 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
290 libmono_cflags="-D_REENTRANT"
291 libgc_threads=pthreads
292 # This doesn't seem to work on solaris/x86, but the configure test runs
296 enable_solaris_tar_check=yes
299 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
303 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
304 libmono_cflags="-D_THREAD_SAFE"
306 AC_DEFINE(PTHREAD_POINTER_ID)
307 AC_DEFINE(USE_MACH_SEMA, 1, [...])
309 libgc_threads=pthreads
311 if test "x$cross_compiling" = "xyes"; then
312 has_broken_apple_cpp=yes
314 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
315 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
316 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
318 dnl Snow Leopard and newer config.guess reports as this
320 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
321 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
322 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
323 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
324 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
325 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
326 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
327 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
328 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
329 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
340 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
341 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
343 LIBS="$LIBS -lnetwork"
345 AC_DEFINE(PTHREAD_POINTER_ID)
346 libgc_threads=pthreads
350 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
357 if test x$need_link_unlink = xyes; then
358 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
361 if test x$host_win32 = xyes; then
362 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
365 if test x$target_win32 = xyes; then
366 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
369 AC_SUBST(extra_runtime_ldflags)
370 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
371 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
372 AM_CONDITIONAL(PLATFORM_GNU, echo x$target_os | grep -q -- -gnu)
373 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
374 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
375 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
376 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
378 AC_CHECK_TOOL(CC, gcc, gcc)
380 AC_CHECK_TOOL(CXX, g++, g++)
386 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
388 # Set ASFLAGS if not already set.
389 : ${CCASFLAGS='$(CFLAGS)'}
393 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
394 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
395 if test "x$CXX" = "xg++"; then
396 if test "x$GXX" != "xyes"; then
397 # automake/libtool is so broken, it requires g++ even if the c++ sources
398 # are inside automake conditionals
399 AC_MSG_ERROR([You need to install g++])
403 dnl may require a specific autoconf version
404 dnl AC_PROG_CC_FOR_BUILD
405 dnl CC_FOR_BUILD not automatically detected
407 CFLAGS_FOR_BUILD=$CFLAGS
409 if test "x$cross_compiling" = "xyes"; then
414 AC_SUBST(CC_FOR_BUILD)
415 AC_SUBST(CFLAGS_FOR_BUILD)
417 AC_SUBST(BUILD_EXEEXT)
419 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
420 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
425 # This causes monodis to not link correctly
426 #AC_DISABLE_FAST_INSTALL
428 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
431 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
432 AC_SUBST(export_ldflags)
434 # Test whenever ld supports -version-script
440 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)
441 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h)
442 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
443 [], [], [#include <stddef.h>
444 #include <sys/socket.h>
445 #include <linux/socket.h>])
447 AC_CHECK_HEADERS(sys/user.h, [], [],
449 #ifdef HAVE_SYS_PARAM_H
450 # include <sys/param.h>
454 AC_CHECK_HEADERS(linux/serial.h)
456 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
457 if test x$have_zlib = xyes; then
458 AC_TRY_COMPILE([#include <zlib.h>], [
459 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
462 #error No good zlib found
465 AC_MSG_RESULT(Using system zlib)
466 zlib_msg="system zlib"
467 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
469 AC_MSG_RESULT(Using embedded zlib)
471 zlib_msg="bundled zlib"
475 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
476 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
478 # for mono/metadata/debug-symfile.c
479 AC_CHECK_HEADERS(elf.h)
482 AC_CHECK_HEADERS(poll.h)
483 AC_CHECK_HEADERS(sys/poll.h)
484 AC_CHECK_HEADERS(sys/wait.h)
485 AC_CHECK_HEADERS(grp.h)
486 AC_CHECK_HEADERS(syslog.h)
489 AC_CHECK_HEADERS(wchar.h)
490 AC_CHECK_HEADERS(ieeefp.h)
491 AC_MSG_CHECKING(for isinf)
492 AC_TRY_LINK([#include <math.h>], [
496 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
498 # We'll have to use signals
502 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
503 AC_TRY_LINK([#include <math.h>],
505 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
508 # for Linux statfs support
509 AC_CHECK_HEADERS(linux/magic.h)
511 # not 64 bit clean in cross-compile
512 AC_CHECK_SIZEOF(void *, 4)
514 AC_CACHE_CHECK([for clang],
528 AC_ARG_ENABLE(visibility-hidden,
529 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
530 disable_visibility_hidden=yes, disable_visibility_hidden=no)
533 if test x"$GCC" = xyes; then
534 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
536 # We require C99 with some GNU extensions, e.g. `linux` macro
537 CFLAGS="$CFLAGS -std=gnu99"
539 # The runtime code does not respect ANSI C strict aliasing rules
540 CFLAGS="$CFLAGS -fno-strict-aliasing"
542 # We rely on signed overflow to behave
543 CFLAGS="$CFLAGS -fwrapv"
545 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
546 if test x"$disable_visibility_hidden" = xno; then
547 # Don't export any symbols by default
548 SHARED_CFLAGS="-fvisibility=hidden"
549 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
550 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
554 # Check for the normal version, since gcc ignores unknown -Wno options
555 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
556 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
561 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
567 if test "x$mono_cv_clang" = "xyes"; then
568 # https://bugzilla.samba.org/show_bug.cgi?id=8118
569 WARN="$WARN -Qunused-arguments"
570 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
573 # The Sun Forte compiler complains about inline functions that access static variables
574 # so disable all inlining.
577 CFLAGS="$CFLAGS -Dinline="
581 CFLAGS="$CFLAGS -g $WARN"
582 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
583 CPPFLAGS="$CPPFLAGS -g $WARN"
585 # Where's the 'mcs' source tree?
586 if test -d $srcdir/mcs; then
592 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
593 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
594 mcsdir=$with_mcs_path
598 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
601 # A sanity check to catch cases where the package was unpacked
602 # with an ancient tar program (Solaris)
604 AC_ARG_ENABLE(solaris-tar-check,
605 [ --disable-solaris-tar-check disable solaris tar check],
606 do_solaris_tar_check=no, do_solaris_tar_check=yes)
608 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
609 AC_MSG_CHECKING(integrity of package)
610 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
614 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
615 AC_MSG_ERROR([$errorm])
619 if test "x$with_mcs_path" != "x"; then
620 mcs_topdir=$(cd "$mcsdir" && pwd)
621 mcs_topdir_from_srcdir=$mcs_topdir
623 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
624 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
627 # Convert mcs_topdir* paths to Windows syntax.
628 if test x$cross_compiling$host_win32 = xnoyes; then
629 mcs_topdir=$(cygpath -m $mcs_topdir)
630 case $mcs_topdir_from_srcdir in
632 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
637 AC_SUBST([mcs_topdir])
638 AC_SUBST([mcs_topdir_from_srcdir])
640 # gettext: prepare the translation directories.
641 # we do not configure the full gettext, as we consume it dynamically from C#
644 if test "x$USE_NLS" = "xyes"; then
645 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
647 if test "x$HAVE_MSGFMT" = "xno"; then
648 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
652 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
655 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
656 if test x$with_crosspkgdir = "x"; then
657 if test -s $PKG_CONFIG_PATH; then
658 pkg_config_path=$PKG_CONFIG_PATH
661 pkg_config_path=$with_crosspkgdir
662 PKG_CONFIG_PATH=$pkg_config_path
663 export PKG_CONFIG_PATH
667 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
668 if test x$werror_flag = xyes; then
669 WERROR_CFLAGS="-Werror"
671 AC_SUBST([WERROR_CFLAGS])
672 AC_SUBST([SHARED_CFLAGS])
674 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
675 AC_CONFIG_SUBDIRS(eglib)
677 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
678 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
679 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
680 BUILD_GLIB_LIBS="$GLIB_LIBS"
681 GMODULE_CFLAGS="$GLIB_CFLAGS"
682 GMODULE_LIBS="$GLIB_LIBS"
684 AC_SUBST(GLIB_CFLAGS)
686 AC_SUBST(GMODULE_CFLAGS)
687 AC_SUBST(GMODULE_LIBS)
688 AC_SUBST(BUILD_GLIB_CFLAGS)
689 AC_SUBST(BUILD_GLIB_LIBS)
691 # Enable support for fast thread-local storage
692 # Some systems have broken support, so we allow to disable it.
693 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
695 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
696 # This does not work on some platforms (bug #55253)
697 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
699 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
700 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
701 # Same as --with-shared_mono=no
702 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
704 if test "x$enable_static" = "xno"; then
708 if test "x$enable_shared" = "xno"; then
712 if test "x$enable_libraries" = "xno"; then
716 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
719 *nacl* ) with_shared_mono=yes;;
722 if test "x$host_win32" = "xyes"; then
723 # Boehm GC requires the runtime to be in its own dll
727 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
728 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
729 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
731 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
732 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
733 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
735 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
736 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
741 # Pass it to libgc as well
742 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
749 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
751 if test x$enable_small_config = xyes; then
752 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
753 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
756 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=$enableval, enable_system_aot=default)
758 DISABLED_FEATURES=none
760 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
761 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
762 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
763 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
765 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
766 eval "mono_feature_disable_$feature='yes'"
768 DISABLED_FEATURES=$enable_minimal
769 disabled="Disabled: $enable_minimal"
772 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
774 if test "x$mono_feature_disable_aot" = "xyes"; then
775 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
776 AC_MSG_NOTICE([Disabled AOT compiler])
779 if test "x$mono_feature_disable_profiler" = "xyes"; then
780 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
781 AC_MSG_NOTICE([Disabled support for the profiler])
783 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
785 if test "x$mono_feature_disable_decimal" = "xyes"; then
786 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
787 AC_MSG_NOTICE([Disabled support for decimal])
790 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
791 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
792 AC_MSG_NOTICE([Disabled support for P/Invoke])
795 if test "x$mono_feature_disable_debug" = "xyes"; then
796 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
797 AC_MSG_NOTICE([Disabled support for runtime debugging])
800 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
801 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
802 mono_feature_disable_reflection_emit_save=yes
803 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
806 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
807 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
808 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
811 if test "x$mono_feature_disable_large_code" = "xyes"; then
812 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
813 AC_MSG_NOTICE([Disabled support for large assemblies])
816 if test "x$mono_feature_disable_logging" = "xyes"; then
817 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
818 AC_MSG_NOTICE([Disabled support for logging])
821 if test "x$mono_feature_disable_com" = "xyes"; then
822 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
823 AC_MSG_NOTICE([Disabled COM support])
826 if test "x$mono_feature_disable_ssa" = "xyes"; then
827 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
828 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
831 if test "x$mono_feature_disable_generics" = "xyes"; then
832 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
833 AC_MSG_NOTICE([Disabled Generics Support])
836 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
837 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
838 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
841 if test "x$mono_feature_disable_portability" = "xyes"; then
842 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
843 AC_MSG_NOTICE([Disabled IO Portability layer])
846 if test "x$mono_feature_disable_attach" = "xyes"; then
847 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
848 AC_MSG_NOTICE([Disabled agent attach])
851 if test "x$mono_feature_disable_full_messages" = "xyes"; then
852 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
853 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
856 if test "x$mono_feature_disable_verifier" = "xyes"; then
857 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
858 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
861 if test "x$mono_feature_disable_jit" = "xyes"; then
862 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
863 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
866 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
868 if test "x$mono_feature_disable_simd" = "xyes"; then
869 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
870 AC_MSG_NOTICE([Disabled SIMD support])
873 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
874 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
875 AC_MSG_NOTICE([Disabled Soft Debugger.])
878 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
879 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
880 AC_MSG_NOTICE([Disabled Performance Counters.])
882 if test "x$mono_feature_disable_normalization" = "xyes"; then
883 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
884 AC_MSG_NOTICE([Disabled String normalization support.])
887 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
888 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
889 AC_MSG_NOTICE([Disabled Assembly remapping.])
892 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
893 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
894 AC_MSG_NOTICE([Disabled Shared perfcounters.])
897 if test "x$mono_feature_disable_appdomains" = "xyes"; then
898 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
899 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
902 if test "x$mono_feature_disable_remoting" = "xyes"; then
903 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
904 AC_MSG_NOTICE([Disabled remoting])
907 if test "x$mono_feature_disable_security" = "xyes"; then
908 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
909 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
912 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
913 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
914 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
917 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
918 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
919 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
922 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
923 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
924 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
927 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
928 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
929 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
932 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
933 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
934 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
937 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
938 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
939 AC_SUBST(DISABLE_SHARED_HANDLES)
942 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
943 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
945 has_extension_module=no
946 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
948 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
949 if test x$extension = xdefault ; then
950 has_extension_module=yes;
953 if test x$enable_extension_module = xyes; then
954 has_extension_module=yes;
958 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
960 if test x$has_extension_module != xno ; then
961 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
962 AC_MSG_NOTICE([Enabling mono extension module.])
965 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
966 if test x$enable_gsharing = xyes; then
967 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
971 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
972 if test x$enable_gsharedvt = xyes; then
973 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
976 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
977 if test x$enable_native_types = xyes; then
978 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
981 AC_MSG_CHECKING(for visibility __attribute__)
984 void __attribute__ ((visibility ("hidden"))) doit (void) {}
985 int main () { doit (); return 0; }
988 have_visibility_hidden=yes
991 have_visibility_hidden=no
995 AC_MSG_CHECKING(for deprecated __attribute__)
997 int doit (void) __attribute__ ((deprecated));
998 int doit (void) { return 0; }
1010 dnl Boehm GC configuration
1013 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1015 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1016 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1018 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1019 if test x$enable_parallel_mark = xyes; then
1020 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1032 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1033 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1035 if test "x$found_boehm" != "xyes"; then
1036 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1038 if test "x$gc_headers" != "xyes"; then
1039 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1042 LIBGC_LIBS="-lgc $libdl"
1043 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1044 libmono_ldflags="$libmono_ldflags -lgc"
1045 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1047 # AC_CHECK_FUNCS does not work for some reason...
1048 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1049 if test "x$found_gcj_malloc" = "xyes"; then
1050 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1051 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1052 gc_msg="System Boehm with typed GC"
1054 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1055 gc_msg="System Boehm (without typed GC)"
1057 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1058 if test "x$found_gc_enable" = "xyes"; then
1059 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1062 # check whether we need to explicitly allow
1063 # thread registering
1064 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1065 if test "x$found_allow_register_threads" = "xyes"; then
1066 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1072 if test "x$support_boehm" = "xyes"; then
1076 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1077 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1078 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1080 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1082 if test x$target_win32 = xyes; then
1083 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1084 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1087 gc_msg="Included Boehm GC with typed GC"
1088 if test x$enable_parallel_mark = xyes; then
1089 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1090 gc_msg="$gc_msg and parallel mark"
1092 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1097 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1101 AC_MSG_WARN("Compiling mono without GC.")
1102 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1103 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1107 AC_MSG_ERROR([Invalid argument to --with-gc.])
1111 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1112 if test "x$large_heap" = "xyes"; then
1113 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1116 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1117 AC_SUBST(LIBGC_CPPFLAGS)
1118 AC_SUBST(LIBGC_LIBS)
1119 AC_SUBST(LIBGC_STATIC_LIBS)
1121 AC_SUBST(BOEHM_DEFINES)
1124 dnl End of Boehm GC Configuration
1127 dnl *************************************
1128 dnl *** Checks for zero length arrays ***
1129 dnl *************************************
1130 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1138 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1141 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1144 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1146 dnl ***********************************
1147 dnl *** Checks for signals
1148 dnl ***********************************
1149 AC_CHECK_HEADERS(signal.h)
1150 AC_CHECK_FUNCS(sigaction)
1152 if test x$host_win32 = xno; then
1154 dnl hires monotonic clock support
1155 AC_SEARCH_LIBS(clock_gettime, rt)
1157 dnl dynamic loader support
1158 AC_CHECK_FUNC(dlopen, DL_LIB="",
1159 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1161 if test x$dl_support = xno; then
1162 AC_MSG_WARN([No dynamic loading support available])
1164 LIBS="$LIBS $DL_LIB"
1165 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1166 dnl from glib's configure.ac
1167 AC_CACHE_CHECK([for preceeding underscore in symbols],
1169 AC_TRY_RUN([#include <dlfcn.h>
1170 int mono_underscore_test (void) { return 42; }
1172 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1173 handle = dlopen ((void*)0, 0);
1175 f1 = dlsym (handle, "mono_underscore_test");
1176 f2 = dlsym (handle, "_mono_underscore_test");
1177 } return (!f2 || f1);
1179 [mono_cv_uscore=yes],
1180 [mono_cv_uscore=no],
1183 if test "x$mono_cv_uscore" = "xyes"; then
1184 MONO_DL_NEED_USCORE=1
1186 MONO_DL_NEED_USCORE=0
1188 AC_SUBST(MONO_DL_NEED_USCORE)
1189 AC_CHECK_FUNC(dlerror)
1192 dnl ******************************************************************
1193 dnl *** Checks for the IKVM JNI interface library ***
1194 dnl ******************************************************************
1195 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])
1198 if test x$with_ikvm_native = xyes; then
1199 ikvm_native_dir=ikvm-native
1200 jdk_headers_found="IKVM Native"
1203 AC_SUBST(ikvm_native_dir)
1205 AC_CHECK_HEADERS(execinfo.h)
1207 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1209 AC_CHECK_FUNCS(getgrgid_r)
1210 AC_CHECK_FUNCS(getgrnam_r)
1211 AC_CHECK_FUNCS(getpwnam_r)
1212 AC_CHECK_FUNCS(getpwuid_r)
1213 AC_CHECK_FUNCS(getresuid)
1214 AC_CHECK_FUNCS(setresuid)
1215 AC_CHECK_FUNCS(kqueue)
1216 AC_CHECK_FUNCS(backtrace_symbols)
1217 AC_CHECK_FUNCS(mkstemp)
1218 AC_CHECK_FUNCS(mmap)
1219 AC_CHECK_FUNCS(madvise)
1220 AC_CHECK_FUNCS(getrusage)
1221 AC_CHECK_FUNCS(getpriority)
1222 AC_CHECK_FUNCS(setpriority)
1223 AC_CHECK_FUNCS(dl_iterate_phdr)
1224 AC_CHECK_FUNCS(dladdr)
1225 AC_CHECK_FUNCS(sysconf)
1226 AC_CHECK_FUNCS(getrlimit)
1228 AC_CHECK_FUNCS(sched_setaffinity)
1229 AC_CHECK_FUNCS(sched_getcpu)
1231 dnl ****************************************************************
1232 dnl *** Check for sched_setaffinity from glibc versions before ***
1233 dnl *** 2.3.4. The older versions of the function only take 2 ***
1234 dnl *** parameters, not 3. ***
1236 dnl *** Because the interface change was not made in a minor ***
1237 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1238 dnl *** won't always indicate the interface sched_affinity has. ***
1239 dnl ****************************************************************
1240 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1241 AC_TRY_COMPILE([#include <sched.h>], [
1243 sched_setaffinity(0, &mask);
1246 # Yes, we have it...
1248 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1250 # We have the new, three-parameter version
1255 dnl ******************************************************************
1256 dnl *** Check for large file support ***
1257 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1258 dnl ******************************************************************
1260 # Check that off_t can represent 2**63 - 1 correctly, working around
1261 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1262 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1264 AC_DEFUN([LARGE_FILES], [
1265 large_CPPFLAGS=$CPPFLAGS
1266 CPPFLAGS="$CPPFLAGS $1"
1268 #include <sys/types.h>
1271 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1272 #define COMPILE_TIME_ASSERT(pred) \
1273 switch(0){case 0:case pred:;}
1274 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1277 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1278 large_CPPFLAGS="$large_CPPFLAGS $1"
1283 CPPFLAGS=$large_CPPFLAGS
1286 AC_MSG_CHECKING(if off_t is 64 bits wide)
1288 if test $large_offt = no; then
1289 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1290 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1292 if test $large_offt = no; then
1293 AC_MSG_WARN([No 64 bit file size support available])
1296 dnl *****************************
1297 dnl *** Checks for libsocket ***
1298 dnl *****************************
1299 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1303 dnl *****************************
1304 dnl *** Checks for libinotify ***
1305 dnl *****************************
1306 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1309 dnl *******************************
1310 dnl *** Checks for MSG_NOSIGNAL ***
1311 dnl *******************************
1312 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1313 AC_TRY_COMPILE([#include <sys/socket.h>], [
1314 int f = MSG_NOSIGNAL;
1316 # Yes, we have it...
1318 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1320 # We'll have to use signals
1324 dnl *****************************
1325 dnl *** Checks for IPPROTO_IP ***
1326 dnl *****************************
1327 AC_MSG_CHECKING(for IPPROTO_IP)
1328 AC_TRY_COMPILE([#include <netinet/in.h>], [
1329 int level = IPPROTO_IP;
1331 # Yes, we have it...
1333 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1335 # We'll have to use getprotobyname
1339 dnl *******************************
1340 dnl *** Checks for IPPROTO_IPV6 ***
1341 dnl *******************************
1342 AC_MSG_CHECKING(for IPPROTO_IPV6)
1343 AC_TRY_COMPILE([#include <netinet/in.h>], [
1344 int level = IPPROTO_IPV6;
1346 # Yes, we have it...
1348 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1350 # We'll have to use getprotobyname
1354 dnl ******************************
1355 dnl *** Checks for IPPROTO_TCP ***
1356 dnl ******************************
1357 AC_MSG_CHECKING(for IPPROTO_TCP)
1358 AC_TRY_COMPILE([#include <netinet/in.h>], [
1359 int level = IPPROTO_TCP;
1361 # Yes, we have it...
1363 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1365 # We'll have to use getprotobyname
1369 dnl *****************************
1370 dnl *** Checks for SOL_IP ***
1371 dnl *****************************
1372 AC_MSG_CHECKING(for SOL_IP)
1373 AC_TRY_COMPILE([#include <netdb.h>], [
1376 # Yes, we have it...
1378 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1380 # We'll have to use getprotobyname
1384 dnl *****************************
1385 dnl *** Checks for SOL_IPV6 ***
1386 dnl *****************************
1387 AC_MSG_CHECKING(for SOL_IPV6)
1388 AC_TRY_COMPILE([#include <netdb.h>], [
1389 int level = SOL_IPV6;
1391 # Yes, we have it...
1393 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1395 # We'll have to use getprotobyname
1399 dnl *****************************
1400 dnl *** Checks for SOL_TCP ***
1401 dnl *****************************
1402 AC_MSG_CHECKING(for SOL_TCP)
1403 AC_TRY_COMPILE([#include <netdb.h>], [
1404 int level = SOL_TCP;
1406 # Yes, we have it...
1408 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1410 # We'll have to use getprotobyname
1414 dnl *****************************
1415 dnl *** Checks for IP_PKTINFO ***
1416 dnl *****************************
1417 AC_MSG_CHECKING(for IP_PKTINFO)
1418 AC_TRY_COMPILE([#include <linux/in.h>], [
1419 int level = IP_PKTINFO;
1421 # Yes, we have it...
1423 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1428 dnl *****************************
1429 dnl *** Checks for IPV6_PKTINFO ***
1430 dnl *****************************
1431 AC_MSG_CHECKING(for IPV6_PKTINFO)
1432 AC_TRY_COMPILE([#include <netdb.h>], [
1433 int level = IPV6_PKTINFO;
1435 # Yes, we have it...
1437 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1442 dnl **********************************
1443 dnl *** Checks for IP_DONTFRAG ***
1444 dnl **********************************
1445 AC_MSG_CHECKING(for IP_DONTFRAG)
1446 AC_TRY_COMPILE([#include <netinet/in.h>], [
1447 int level = IP_DONTFRAG;
1449 # Yes, we have it...
1451 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1456 dnl **********************************
1457 dnl *** Checks for IP_DONTFRAGMENT ***
1458 dnl **********************************
1459 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1460 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1461 int level = IP_DONTFRAGMENT;
1463 # Yes, we have it...
1465 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1470 dnl **********************************
1471 dnl *** Checks for IP_MTU_DISCOVER ***
1472 dnl **********************************
1473 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1474 AC_TRY_COMPILE([#include <linux/in.h>], [
1475 int level = IP_MTU_DISCOVER;
1477 # Yes, we have it...
1479 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1484 dnl **********************************
1485 dnl *** Checks for IP_PMTUDISC_DO ***
1486 dnl **********************************
1487 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1488 AC_TRY_COMPILE([#include <linux/in.h>], [
1489 int level = IP_PMTUDISC_DO;
1491 # Yes, we have it...
1493 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1498 dnl *********************************
1499 dnl *** Check for struct ip_mreqn ***
1500 dnl *********************************
1501 AC_MSG_CHECKING(for struct ip_mreqn)
1502 AC_TRY_COMPILE([#include <netinet/in.h>], [
1503 struct ip_mreqn mreq;
1504 mreq.imr_address.s_addr = 0;
1506 # Yes, we have it...
1508 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1510 # We'll just have to try and use struct ip_mreq
1512 AC_MSG_CHECKING(for struct ip_mreq)
1513 AC_TRY_COMPILE([#include <netinet/in.h>], [
1514 struct ip_mreq mreq;
1515 mreq.imr_interface.s_addr = 0;
1517 # Yes, we have it...
1519 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1521 # No multicast support
1526 dnl **********************************
1527 dnl *** Check for getaddrinfo ***
1528 dnl **********************************
1529 AC_MSG_CHECKING(for getaddrinfo)
1534 getaddrinfo(NULL,NULL,NULL,NULL);
1536 # Yes, we have it...
1538 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1543 dnl **********************************
1544 dnl *** Check for gethostbyname2_r ***
1545 dnl **********************************
1546 AC_MSG_CHECKING(for gethostbyname2_r)
1552 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1554 # Yes, we have it...
1556 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1561 dnl **********************************
1562 dnl *** Check for gethostbyname2 ***
1563 dnl **********************************
1564 AC_MSG_CHECKING(for gethostbyname2)
1569 gethostbyname2(NULL,0);
1571 # Yes, we have it...
1573 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1578 dnl **********************************
1579 dnl *** Check for gethostbyname ***
1580 dnl **********************************
1581 AC_MSG_CHECKING(for gethostbyname)
1586 gethostbyname(NULL);
1588 # Yes, we have it...
1590 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1595 dnl **********************************
1596 dnl *** Check for getprotobyname ***
1597 dnl **********************************
1598 AC_MSG_CHECKING(for getprotobyname)
1603 getprotobyname(NULL);
1605 # Yes, we have it...
1607 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1612 dnl **********************************
1613 dnl *** Check for getnameinfo ***
1614 dnl **********************************
1615 AC_MSG_CHECKING(for getnameinfo)
1620 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1622 # Yes, we have it...
1624 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1630 dnl **********************************
1631 dnl *** Check for inet_ntop ***
1632 dnl **********************************
1633 AC_MSG_CHECKING(for inet_ntop)
1636 #include <arpa/inet.h>
1638 inet_ntop (0, NULL, NULL, 0);
1640 # Yes, we have it...
1642 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1647 dnl *****************************
1648 dnl *** Checks for libnsl ***
1649 dnl *****************************
1650 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1652 AC_CHECK_FUNCS(inet_pton inet_aton)
1654 dnl *****************************
1655 dnl *** Checks for libxnet ***
1656 dnl *****************************
1659 AC_MSG_CHECKING(for Solaris XPG4 support)
1660 if test -f /usr/lib/libxnet.so; then
1661 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1662 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1663 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1670 if test "$GCC" = "yes"; then
1671 CFLAGS="$CFLAGS -Wno-char-subscripts"
1676 dnl *****************************
1677 dnl *** Checks for libpthread ***
1678 dnl *****************************
1679 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1680 # and libpthread does not exist
1684 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1687 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1690 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1693 AC_CHECK_HEADERS(pthread.h)
1694 AC_CHECK_HEADERS(pthread_np.h)
1695 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1696 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1697 AC_CHECK_FUNCS(pthread_kill)
1698 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1699 AC_TRY_COMPILE([ #include <pthread.h>], [
1700 pthread_mutexattr_t attr;
1701 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1706 AC_ERROR(Posix system lacks support for recursive mutexes)
1708 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1709 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1710 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1712 dnl **********************************
1713 dnl *** Check for mincore ***
1714 dnl **********************************
1715 AC_MSG_CHECKING(for mincore)
1718 #include <sys/types.h>
1719 #include <sys/mman.h>
1721 mincore(NULL, 0, NULL);
1723 # Yes, we have it...
1725 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1730 dnl ***********************************
1731 dnl *** Checks for working __thread ***
1732 dnl ***********************************
1733 AC_MSG_CHECKING(for working __thread)
1734 if test "x$with_tls" != "x__thread"; then
1735 AC_MSG_RESULT(disabled)
1736 elif test "x$cross_compiling" = "xyes"; then
1737 AC_MSG_RESULT(cross compiling, assuming yes)
1740 #if defined(__APPLE__) && defined(__clang__)
1741 #error "__thread does not currently work with clang on Mac OS X"
1744 #include <pthread.h>
1746 static int res1, res2;
1748 void thread_main (void *arg)
1763 pthread_create (&t1, NULL, thread_main, 1);
1764 pthread_create (&t2, NULL, thread_main, 2);
1766 pthread_join (t1, NULL);
1767 pthread_join (t2, NULL);
1769 return !(res1 + res2 == 2);
1779 dnl **************************************
1780 dnl *** Checks for working sigaltstack ***
1781 dnl **************************************
1782 AC_MSG_CHECKING(for working sigaltstack)
1783 if test "x$with_sigaltstack" != "xyes"; then
1784 AC_MSG_RESULT(disabled)
1785 elif test "x$cross_compiling" = "xyes"; then
1786 AC_MSG_RESULT(cross compiling, assuming yes)
1793 #include <pthread.h>
1794 #include <sys/wait.h>
1795 #if defined(__FreeBSD__) || defined(__NetBSD__)
1796 #define SA_STACK SA_ONSTACK
1799 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1804 volatile char*__ptr = NULL;
1806 loop (void *ignored)
1815 struct sigaction sa;
1819 struct sigaltstack sas;
1822 pthread_attr_t attr;
1824 sa.sa_sigaction = sigsegv_signal_handler;
1825 sigemptyset (&sa.sa_mask);
1826 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1827 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1828 perror ("sigaction");
1832 /* x86 darwin deliver segfaults using SIGBUS */
1833 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1834 perror ("sigaction");
1837 sas.ss_sp = malloc (SIGSTKSZ);
1838 sas.ss_size = SIGSTKSZ;
1840 if (sigaltstack (&sas, NULL) == -1) {
1841 perror ("sigaltstack");
1845 pthread_attr_init (&attr);
1846 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1847 printf ("pthread_create\n");
1871 for (i = 0; i < 300; ++i) {
1872 waitpid (son, &status, WNOHANG);
1873 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1878 kill (son, SIGKILL);
1884 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1891 dnl ********************************
1892 dnl *** Checks for semaphore lib ***
1893 dnl ********************************
1894 # 'Real Time' functions on Solaris
1895 # posix4 on Solaris 2.6
1896 # pthread (first!) on Linux
1897 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1899 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1900 AC_CHECK_FUNCS(shm_open)
1902 dnl ********************************
1903 dnl *** Checks for timezone stuff **
1904 dnl ********************************
1905 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1911 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1912 if test $ac_cv_struct_tm_gmtoff = yes; then
1913 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1915 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1920 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1921 if test $ac_cv_var_timezone = yes; then
1922 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1924 AC_ERROR(unable to find a way to determine timezone)
1928 dnl *********************************
1929 dnl *** Checks for math functions ***
1930 dnl *********************************
1931 AC_SEARCH_LIBS(sqrtf, m)
1932 if test "x$has_broken_apple_cpp" != "xyes"; then
1933 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1934 AC_TRY_LINK([#include <math.h>],
1936 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1939 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1940 AC_TRY_LINK([#include <math.h>],
1942 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1945 dnl ****************************************************************
1946 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1947 dnl *** have it in the library (duh)) ***
1948 dnl ****************************************************************
1949 AC_CHECK_FUNCS(poll)
1951 dnl *************************
1952 dnl *** Check for signbit ***
1953 dnl *************************
1954 AC_MSG_CHECKING(for signbit)
1955 AC_TRY_LINK([#include <math.h>], [
1956 int s = signbit(1.0);
1959 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1964 dnl **********************************
1966 dnl **********************************
1967 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1968 AC_CHECK_HEADERS(sys/epoll.h)
1970 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1971 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1972 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1978 AC_CHECK_HEADERS(sys/event.h)
1979 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1981 dnl **************************************
1982 dnl * Darwin has a race that prevents us from using reliably:
1983 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1984 dnl * Since kqueue is mostly used for scaling large web servers,
1985 dnl * and very few folks run Mono on large web servers on OSX, falling
1987 dnl **************************************
1988 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1989 if test "x$platform_darwin" = "xno"; then
1990 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1994 dnl ******************************
1995 dnl *** Checks for SIOCGIFCONF ***
1996 dnl ******************************
1997 AC_CHECK_HEADERS(sys/ioctl.h)
1998 AC_CHECK_HEADERS(net/if.h, [], [],
2000 #ifdef HAVE_SYS_TYPES_H
2001 # include <sys/types.h>
2003 #ifdef HAVE_SYS_SOCKET_H
2004 # include <sys/socket.h>
2007 AC_MSG_CHECKING(for ifreq)
2010 #include <sys/ioctl.h>
2018 x = (void *) &ifr->ifr_addr;
2021 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2025 dnl **********************************
2026 dnl *** Checks for sin_len ***
2027 dnl **********************************
2028 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2030 #include <netinet/in.h>
2032 struct sockaddr_in saddr;
2033 saddr.sin_len = sizeof (saddr);
2036 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2040 dnl **********************************
2041 dnl *** Checks for sin6_len ***
2042 dnl **********************************
2043 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2045 #include <netinet/in.h>
2047 struct sockaddr_in6 saddr6;
2048 saddr6.sin6_len = sizeof (saddr6);
2051 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2055 dnl **********************************
2056 dnl *** Check for getifaddrs ***
2057 dnl **********************************
2058 AC_MSG_CHECKING(for getifaddrs)
2061 #include <sys/types.h>
2062 #include <sys/socket.h>
2063 #include <ifaddrs.h>
2067 # Yes, we have it...
2069 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2073 dnl **********************************
2074 dnl *** Check for if_nametoindex ***
2075 dnl **********************************
2076 AC_MSG_CHECKING(for if_nametoindex)
2079 #include <sys/types.h>
2080 #include <sys/socket.h>
2083 if_nametoindex(NULL);
2085 # Yes, we have it...
2087 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2092 dnl **********************************
2093 dnl *** Checks for MonoPosixHelper ***
2094 dnl **********************************
2095 AC_CHECK_HEADERS(checklist.h)
2096 AC_CHECK_HEADERS(pathconf.h)
2097 AC_CHECK_HEADERS(fstab.h)
2098 AC_CHECK_HEADERS(attr/xattr.h)
2099 AC_CHECK_HEADERS(sys/extattr.h)
2100 AC_CHECK_HEADERS(sys/sendfile.h)
2101 AC_CHECK_HEADERS(sys/statvfs.h)
2102 AC_CHECK_HEADERS(sys/statfs.h)
2103 AC_CHECK_HEADERS(sys/vfstab.h)
2104 AC_CHECK_HEADERS(sys/xattr.h)
2105 AC_CHECK_HEADERS(sys/mman.h)
2106 AC_CHECK_HEADERS(sys/param.h)
2107 AC_CHECK_HEADERS(sys/mount.h, [], [],
2109 #ifdef HAVE_SYS_PARAM_H
2110 # include <sys/param.h>
2113 AC_CHECK_HEADERS(sys/mount.h)
2114 AC_CHECK_FUNCS(confstr)
2115 AC_CHECK_FUNCS(seekdir telldir)
2116 AC_CHECK_FUNCS(getdomainname)
2117 AC_CHECK_FUNCS(setdomainname)
2118 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2119 AC_CHECK_FUNCS(setgroups)
2120 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2121 AC_CHECK_FUNCS(getfsstat)
2122 AC_CHECK_FUNCS(lutimes futimes)
2123 AC_CHECK_FUNCS(mremap)
2124 AC_CHECK_FUNCS(remap_file_pages)
2125 AC_CHECK_FUNCS(posix_fadvise)
2126 AC_CHECK_FUNCS(posix_fallocate)
2127 AC_CHECK_FUNCS(posix_madvise)
2128 AC_CHECK_FUNCS(vsnprintf)
2129 AC_CHECK_FUNCS(sendfile)
2130 AC_CHECK_FUNCS(gethostid sethostid)
2131 AC_CHECK_FUNCS(sethostname)
2132 AC_CHECK_FUNCS(statfs)
2133 AC_CHECK_FUNCS(fstatfs)
2134 AC_CHECK_FUNCS(statvfs)
2135 AC_CHECK_FUNCS(fstatvfs)
2136 AC_CHECK_FUNCS(stime)
2137 AC_CHECK_FUNCS(strerror_r)
2138 AC_CHECK_FUNCS(ttyname_r)
2139 AC_CHECK_FUNCS(psignal)
2140 AC_CHECK_FUNCS(getlogin_r)
2141 AC_CHECK_FUNCS(lockf)
2142 AC_CHECK_FUNCS(swab)
2143 AC_CHECK_FUNCS(setusershell endusershell)
2144 AC_CHECK_FUNCS(futimens utimensat)
2145 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2146 AC_CHECK_FUNCS(readv writev preadv pwritev)
2147 AC_CHECK_FUNCS(setpgid)
2148 AC_CHECK_SIZEOF(size_t)
2149 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2150 [#include <sys/types.h>
2151 #include <sys/stat.h>
2152 #include <unistd.h>])
2153 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2154 [#include <sys/types.h>
2155 #include <sys/stat.h>
2156 #include <unistd.h>])
2157 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2158 [#include <sys/time.h>])
2159 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2160 [#include <unistd.h>
2161 #include <fcntl.h>])
2162 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2163 [#include <sys/uio.h>])
2164 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2165 [#include <sys/poll.h>])
2166 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2167 [#include <sys/types.h>
2168 #include <sys/stat.h>
2169 #include <unistd.h>])
2170 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2171 [#include <time.h>])
2172 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2173 [#include <sys/time.h>
2174 #include <sys/types.h>
2175 #include <utime.h>])
2176 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2177 [#include <sys/time.h>])
2178 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2179 [#include <sys/types.h>
2180 #include <utime.h>])
2182 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2183 [#include <sys/types.h>
2184 #include <dirent.h>])
2186 [struct passwd.pw_gecos],,,
2187 [#include <sys/types.h>
2190 [struct statfs.f_flags],,,
2191 [#include <sys/types.h>
2192 #include <sys/vfs.h>])
2194 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2195 [#include <sys/types.h>
2196 #include <sys/stat.h>
2197 #include <unistd.h>])
2199 dnl Favour xattr through glibc, but use libattr if we have to
2200 AC_CHECK_FUNC(lsetxattr, ,
2201 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2205 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2207 [struct kinfo_proc.kp_proc],,,
2208 [#include <sys/types.h>
2209 #include <sys/param.h>
2210 #include <sys/sysctl.h>
2211 #include <sys/proc.h>
2214 dnl *********************************
2215 dnl *** Checks for Windows compilation ***
2216 dnl *********************************
2217 AC_CHECK_HEADERS(sys/time.h)
2218 AC_CHECK_HEADERS(sys/param.h)
2219 AC_CHECK_HEADERS(dirent.h)
2221 dnl ******************************************
2222 dnl *** Checks for OSX and iOS compilation ***
2223 dnl ******************************************
2224 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2226 dnl *********************************
2227 dnl *** Check for Console 2.0 I/O ***
2228 dnl *********************************
2229 AC_CHECK_HEADERS([curses.h])
2230 AC_CHECK_HEADERS([term.h], [], [],
2235 AC_CHECK_HEADERS([termios.h])
2237 dnl * This is provided in io-layer, but on windows it's only available
2239 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2241 dnl *********************************
2242 dnl *** Checks for Windows compilation ***
2243 dnl *********************************
2244 AC_CHECK_HEADERS(winternl.h)
2246 jdk_headers_found=no
2247 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2248 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2249 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2250 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2251 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2252 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2253 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2255 dnl *********************************
2256 dnl *** Check for struct ip_mreqn ***
2257 dnl *********************************
2258 AC_MSG_CHECKING(for struct ip_mreqn)
2259 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2260 struct ip_mreqn mreq;
2261 mreq.imr_address.s_addr = 0;
2263 # Yes, we have it...
2265 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2267 # We'll just have to try and use struct ip_mreq
2269 AC_MSG_CHECKING(for struct ip_mreq)
2270 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2271 struct ip_mreq mreq;
2272 mreq.imr_interface.s_addr = 0;
2274 # Yes, we have it...
2276 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2278 # No multicast support
2283 dnl **********************************
2284 dnl *** Check for getaddrinfo ***
2285 dnl **********************************
2286 AC_MSG_CHECKING(for getaddrinfo)
2289 #include <winsock2.h>
2290 #include <ws2tcpip.h>
2292 getaddrinfo(NULL,NULL,NULL,NULL);
2294 # Yes, we have it...
2296 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2301 dnl **********************************
2302 dnl *** Check for gethostbyname ***
2303 dnl **********************************
2304 AC_MSG_CHECKING(for gethostbyname)
2307 #include <winsock2.h>
2308 #include <ws2tcpip.h>
2310 gethostbyname(NULL);
2312 # Yes, we have it...
2314 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2319 dnl **********************************
2320 dnl *** Check for getprotobyname ***
2321 dnl **********************************
2322 AC_MSG_CHECKING(for getprotobyname)
2325 #include <winsock2.h>
2326 #include <ws2tcpip.h>
2328 getprotobyname(NULL);
2330 # Yes, we have it...
2332 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2337 dnl **********************************
2338 dnl *** Check for getnameinfo ***
2339 dnl **********************************
2340 AC_MSG_CHECKING(for getnameinfo)
2343 #include <winsock2.h>
2344 #include <ws2tcpip.h>
2346 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2348 # Yes, we have it...
2350 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2355 dnl **********************************
2356 dnl *** Check for inet_ntop ***
2357 dnl **********************************
2358 AC_MSG_CHECKING(for inet_ntop)
2361 #include <winsock2.h>
2362 #include <ws2tcpip.h>
2364 inet_ntop (0, NULL, NULL, 0);
2366 # Yes, we have it...
2368 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2373 dnl **********************************
2374 dnl *** Check for inet_pton ***
2375 dnl **********************************
2376 AC_MSG_CHECKING(for inet_pton)
2379 #include <winsock2.h>
2380 #include <ws2tcpip.h>
2382 inet_pton (0, NULL, NULL);
2384 # Yes, we have it...
2386 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2391 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2392 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2393 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2394 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2395 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2396 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2397 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2399 AC_MSG_CHECKING(for GetProcessId)
2400 AC_TRY_COMPILE([#include <windows.h>], [
2404 AC_DEFINE(HAVE_GETPROCESSID)
2411 AC_MSG_CHECKING(for socklen_t)
2413 #include <sys/types.h>
2414 #include <sys/socket.h>
2418 ac_cv_c_socklen_t=yes
2419 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2425 AC_MSG_CHECKING(for array element initializer support)
2426 AC_TRY_COMPILE([#include <sys/socket.h>], [
2427 const int array[] = {[1] = 2,};
2429 # Yes, we have it...
2431 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2433 # We'll have to use signals
2437 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2438 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2439 AC_TRY_LINK([#include <math.h>],
2440 [ static void *p = &trunc; ],
2442 AC_DEFINE(HAVE_TRUNC)
2448 if test "x$ac_cv_truncl" != "xyes"; then
2449 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2452 AC_CHECK_FUNCS(round)
2453 AC_CHECK_FUNCS(rint)
2454 AC_CHECK_FUNCS(execvp)
2456 dnl ****************************
2457 dnl *** Look for /dev/random ***
2458 dnl ****************************
2460 AC_MSG_CHECKING([if usage of random device is requested])
2461 AC_ARG_ENABLE(dev-random,
2462 [ --disable-dev-random disable the use of the random device (enabled by default)],
2463 try_dev_random=$enableval, try_dev_random=yes)
2465 AC_MSG_RESULT($try_dev_random)
2469 NAME_DEV_RANDOM="/dev/srandom"
2472 dnl Win32 does not have /dev/random, they have their own method...
2474 *-mingw*|*-*-cygwin*)
2475 ac_cv_have_dev_random=no
2478 dnl Everywhere else, it's /dev/random
2481 NAME_DEV_RANDOM="/dev/random"
2485 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2487 dnl Now check if the device actually exists
2489 if test "x$try_dev_random" = "xyes"; then
2490 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2491 [if test -r "$NAME_DEV_RANDOM" ; then
2492 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2493 if test "x$ac_cv_have_dev_random" = "xyes"; then
2494 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2497 AC_MSG_CHECKING(for random device)
2498 ac_cv_have_dev_random=no
2499 AC_MSG_RESULT(has been disabled)
2502 if test "x$host_win32" = "xyes"; then
2503 AC_DEFINE(HAVE_CRYPT_RNG)
2506 if test "x$ac_cv_have_dev_random" = "xno" \
2507 && test "x$host_win32" = "xno"; then
2510 *** A system-provided entropy source was not found on this system.
2511 *** Because of this, the System.Security.Cryptography random number generator
2512 *** will throw a NotImplemented exception.
2514 *** If you are seeing this message, and you know your system DOES have an
2515 *** entropy collection in place, please contact <crichton@gimp.org> and
2516 *** provide information about the system and how to access the random device.
2518 *** Otherwise you can install either egd or prngd and set the environment
2519 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2523 AC_MSG_CHECKING([if inter-process shared handles are requested])
2524 # Same as --enable-minimal=shared_handles
2525 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2526 AC_MSG_RESULT($try_shared_handles)
2527 if test "x$try_shared_handles" != "xyes"; then
2528 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2529 AC_SUBST(DISABLE_SHARED_HANDLES)
2532 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2534 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2535 if test "x$test_perf_events" == "xyes"; then
2536 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2537 AC_SUBST(ENABLE_PERF_EVENTS)
2540 AC_MSG_CHECKING([if big-arrays are to be enabled])
2541 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2542 if test "x$enable_big_arrays" = "xyes" ; then
2543 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2544 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2546 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2549 AC_MSG_RESULT($enable_big_arrays)
2555 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2557 if test "x$enable_dtrace" = "xyes"; then
2558 if test "x$has_dtrace" = "xno"; then
2559 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2561 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2562 if test "x$DTRACE" = "xno"; then
2563 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2565 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2566 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2572 if test "x$enable_dtrace" = "xyes"; then
2573 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2575 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2578 DTRACEFLAGS="-arch ppc64"
2581 DTRACEFLAGS="-arch x86_64"
2590 DTRACEFLAGS="-arch ppc"
2593 DTRACEFLAGS="-arch i386"
2600 AC_SUBST(DTRACEFLAGS)
2606 AC_CHECK_HEADERS([sys/sdt.h])
2608 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2609 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2615 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2616 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2618 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2621 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2624 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2625 nacl_self_host="nacl_self_host"
2627 AC_SUBST(nacl_self_host)
2629 if test "x$enable_nacl_codegen" = "xyes"; then
2630 MONO_NACL_ALIGN_MASK_OFF=1
2631 AC_DEFINE(TARGET_NACL, 1, [...])
2632 AC_DEFINE(__native_client_codegen__, 1, [...])
2634 MONO_NACL_ALIGN_MASK_OFF=0
2635 AC_DEFINE(__default_codegen__, 1, [...])
2637 if test "x$enable_nacl_gc" = "xyes"; then
2638 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2639 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2641 # Not yet implemented
2644 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2646 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2652 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2653 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2654 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2656 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2658 if test "x$enable_llvm" = "xyes"; then
2659 if test "x$with_llvm" != "x"; then
2660 LLVM_CONFIG=$with_llvm/bin/llvm-config
2661 if test x$host_win32 = xyes; then
2662 LLVM_CONFIG=$LLVM_CONFIG.exe
2664 if test ! -x $LLVM_CONFIG; then
2665 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2668 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2669 if test "x$LLVM_CONFIG" = "xno"; then
2670 AC_MSG_ERROR([llvm-config not found.])
2674 llvm_codegen="x86codegen"
2677 llvm_codegen="armcodegen"
2681 if test "x$host_win32" = "xno"; then
2683 # The output of --cflags seems to include optimizations flags too
2684 LLVM_CFLAGS=`$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'`
2685 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2686 # from LLVM classes.
2687 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2688 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2689 # This might include empty lines
2690 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2691 if test "x$host" != "x$target"; then
2692 # No need for jit libs
2693 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2695 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2697 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2699 expected_llvm_version="3.4svn-mono-mono/e656cac"
2701 # Should be something like '2.6' or '2.7svn'
2702 llvm_version=`$LLVM_CONFIG --version`
2703 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2704 AC_MSG_CHECKING(LLVM version)
2705 AC_MSG_RESULT($llvm_version)
2706 if echo $llvm_version | grep -q 'mono'; then
2707 if test "x$enable_llvm_version_check" == "xyes"; then
2708 if test "$llvm_version" != "$expected_llvm_version"; then
2709 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2713 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2717 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2718 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2719 LLVM_LDFLAGS="-L$with_llvm/lib"
2720 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2721 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2722 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2723 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2724 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2725 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2726 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2727 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2728 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2729 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2730 -lLLVMSupport -lstdc++"
2731 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2733 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2734 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2737 if test "x$llvm_api_version" = "x"; then
2738 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2739 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2741 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2742 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2745 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2747 AC_SUBST(LLVM_CFLAGS)
2748 AC_SUBST(LLVM_CXXFLAGS)
2750 AC_SUBST(LLVM_LDFLAGS)
2751 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2754 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2755 if test "x$enable_loadedllvm" = "xyes"; then
2756 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2758 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2761 ACCESS_UNALIGNED="yes"
2765 SQLITE="libsqlite.so.0"
2766 SQLITE3="libsqlite3.so.0"
2768 GDKX11="libgdk-x11-2.0.so.0"
2769 GTKX11="libgtk-x11-2.0.so.0"
2770 XINERAMA="libXinerama.so.1"
2772 sizeof_register="SIZEOF_VOID_P"
2775 sgen_supported=false
2776 boehm_supported=true
2782 ACCESS_UNALIGNED="no"
2784 AC_MSG_CHECKING(for mips n32)
2786 #if _MIPS_SIM != _ABIN32
2804 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2809 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2810 # int astruct __attribute__ ((visibility ("hidden")));
2813 # void *p = &astruct;
2815 # gcc -fPIC --shared -o libfoo.so foo.c
2817 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2818 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2819 have_visibility_hidden=no
2824 have_visibility_hidden=no
2837 openbsd*|freebsd*|kfreebsd-gnu*)
2842 x86_64-*-* | amd64-*-*)
2845 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2846 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2858 openbsd*|freebsd*|kfreebsd-gnu*)
2867 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2875 ACCESS_UNALIGNED="no"
2878 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2879 libmono_ldflags="-lunwind"
2882 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2888 ACCESS_UNALIGNED="no"
2895 if test x"$GCC" = xyes; then
2896 # We don't support v8 cpus
2897 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2899 if test x"$AR" = xfalse; then
2900 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2904 *-mingw*|*-*-cygwin*)
2905 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2906 have_visibility_hidden=no
2909 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2910 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2911 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2913 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2914 CFLAGS="$CFLAGS -mminimal-toc"
2917 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2929 ACCESS_UNALIGNED="no"
2930 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2936 ACCESS_UNALIGNED="no"
2939 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2941 # TODO: make proper support for NaCl host.
2945 # ACCESS_UNALIGNED="no"
2946 # sgen_supported=true
2947 # AOT_SUPPORTED="no"
2950 # https://lkml.org/lkml/2012/7/15/133
2954 boehm_supported=false
2959 ACCESS_UNALIGNED="yes"
2961 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2967 if test "x$host" != "x$target"; then
2968 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2974 ACCESS_UNALIGNED="no"
2975 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2976 # Can't use tls, since it depends on the runtime detection of tls offsets
2977 # in mono-compiler.h
2980 powerpc64-ps3-linux-gnu)
2982 arch_target=powerpc64
2983 AC_DEFINE(TARGET_PS3, 1, [...])
2984 # It would be better to just use TARGET_POWERPC64, but lots of code already
2986 AC_DEFINE(__mono_ppc64__, 1, [...])
2987 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2989 target_byte_order=G_BIG_ENDIAN
2991 powerpc64-xbox360-linux-gnu)
2993 arch_target=powerpc64
2994 AC_DEFINE(TARGET_XBOX360, 1, [...])
2995 # It would be better to just use TARGET_POWERPC64, but lots of code already
2998 target_byte_order=G_BIG_ENDIAN
3003 AC_DEFINE(TARGET_AMD64, 1, [...])
3004 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3007 # TODO: make proper support for NaCl target.
3011 # AC_DEFINE(TARGET_ARM, 1, [...])
3012 # ACCESS_UNALIGNED="no"
3014 # CPPFLAGS="$CPPFLAGS \
3017 # -D__portable_native_client__ \
3018 # -Dtimezone=_timezone \
3019 # -DDISABLE_SOCKETS \
3020 # -DDISABLE_ATTACH \
3022 # Can't use tls, since it depends on the runtime detection of tls offsets
3023 # in mono-compiler.h
3029 AC_DEFINE(TARGET_X86, 1, [...])
3035 AC_DEFINE(TARGET_ARM, 1, [...])
3036 AC_DEFINE(TARGET_ANDROID, 1, [...])
3037 ACCESS_UNALIGNED="no"
3038 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3039 # Can't use tls, since it depends on the runtime detection of tls offsets
3040 # in mono-compiler.h
3044 armv7l-unknown-linux-gnueabi*)
3046 CPPFLAGS="$CPPFLAGS"
3048 armv5-*-linux-androideabi*)
3049 CPPFLAGS="$CPPFLAGS"
3056 AC_DEFINE(TARGET_X86, 1, [...])
3057 AC_DEFINE(TARGET_ANDROID, 1, [...])
3058 CPPFLAGS="$CPPFLAGS"
3060 # Can't use tls, since it depends on the runtime detection of tls offsets
3061 # in mono-compiler.h
3068 AC_DEFINE(TARGET_AMD64, 1, [...])
3069 AC_DEFINE(TARGET_ANDROID, 1, [...])
3070 CPPFLAGS="$CPPFLAGS"
3072 # Can't use tls, since it depends on the runtime detection of tls offsets
3073 # in mono-compiler.h
3080 AC_DEFINE(TARGET_AMD64, 1, [...])
3081 AC_DEFINE(TARGET_PS4, 1, [...])
3082 CPPFLAGS="$CPPFLAGS"
3084 # Can't use tls, since it depends on the runtime detection of tls offsets
3085 # in mono-compiler.h
3093 AC_DEFINE(TARGET_ARM64, 1, [...])
3094 AC_DEFINE(TARGET_ANDROID, 1, [...])
3095 CPPFLAGS="$CPPFLAGS"
3096 # Can't use tls, since it depends on the runtime detection of tls offsets
3097 # in mono-compiler.h
3105 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3111 AC_DEFINE(TARGET_X86, 1, [...])
3114 AC_DEFINE(TARGET_AMD64, 1, [...])
3117 AC_DEFINE(TARGET_ARM, 1, [...])
3120 AC_DEFINE(TARGET_ARM64, 1, [...])
3123 AC_DEFINE(TARGET_POWERPC, 1, [...])
3126 AC_DEFINE(TARGET_POWERPC, 1, [...])
3127 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3130 AC_DEFINE(TARGET_S390X, 1, [...])
3133 AC_DEFINE(TARGET_MIPS, 1, [...])
3136 AC_DEFINE(TARGET_IA64, 1, [...])
3139 AC_DEFINE(TARGET_SPARC, 1, [...])
3142 AC_DEFINE(TARGET_SPARC64, 1, [...])
3150 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3151 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3153 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3155 if test "x$enable_vtune" = "xyes"; then
3156 if test "x$with_vtune" = "x"; then
3157 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3159 VTUNE_PATH=$with_vtune
3161 VTUNE_INCLUDE=$VTUNE_PATH/include
3164 VTUNE_LIB=$VTUNE_PATH/lib32
3167 VTUNE_LIB=$VTUNE_PATH/lib64
3170 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3173 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3174 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3176 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3177 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3180 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3181 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3183 AC_SUBST(VTUNE_LIBS)
3184 AC_SUBST(VTUNE_CFLAGS)
3186 dnl Use GCC atomic ops if they work on the target.
3187 if test x$GCC = "xyes"; then
3189 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3190 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3195 if test "x$target_mach" = "xyes"; then
3196 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3197 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3198 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3199 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3201 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3202 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3203 #error fail this for ios
3207 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3208 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3209 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3211 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3212 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3213 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3216 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3219 if test "x$sizeof_register" = "x4"; then
3220 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3221 elif test "x$sizeof_register" = "x8"; then
3222 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3224 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3227 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3228 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3229 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3230 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3232 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3235 if test "x$have_visibility_hidden" = "xyes"; then
3236 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3239 if test "x$have_deprecated" = "xyes"; then
3240 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3244 dnl Simple Generational checks (sgen)
3246 if $sgen_supported; then
3247 build_sgen_default=yes
3249 build_sgen_default=no
3252 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3253 if test x$buildsgen = xyes; then
3254 if $sgen_supported; then
3255 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3256 gc_msg="sgen and $gc_msg"
3259 AC_MSG_WARN("Sgen is not supported on this platform")
3262 AC_SUBST(SGEN_DEFINES)
3263 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3265 jit_status="Building and using the JIT"
3273 INTL="libintl.dylib"
3274 SQLITE="libsqlite.0.dylib"
3275 SQLITE3="libsqlite3.0.dylib"
3277 GDKX11="libgdk-x11-2.0.dylib"
3278 GTKX11="libgtk-x11-2.0.dylib"
3292 SQLITE="libsqlite.so"
3293 SQLITE3="libsqlite3.so"
3298 SQLITE="libsqlite.so"
3299 SQLITE3="libsqlite3.so"
3303 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3304 AC_MSG_CHECKING(for the soname of libX11.so)
3305 for i in $x_libraries $dlsearch_path; do
3307 if test -f $i/libX11.so.$r; then
3314 if test "x$X11" = "xlibX11.so"; then
3315 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3324 AC_ARG_WITH([libgdiplus],
3325 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3326 [], [with_libgdiplus=installed])
3328 # default install location
3329 libgdiplus_install_loc=libgdiplus${libsuffix}
3330 case $with_libgdiplus in
3336 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3339 /*) # absolute path, assume it is an install location
3340 libgdiplus_loc=$with_libgdiplus
3341 libgdiplus_install_loc=$with_libgdiplus
3345 libgdiplus_loc=`pwd`/$with_libgdiplus
3348 AC_SUBST([libgdiplus_loc])
3349 AC_SUBST([libgdiplus_install_loc])
3351 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3352 if test "x$icall_symbol_map" = "xyes"; then
3353 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3356 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3357 if test "x$icall_export" = "xyes"; then
3358 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3361 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3362 if test "x$icall_tables" = "xno"; then
3363 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3366 if test "x$with_tls" = "x__thread"; then
3367 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3368 # Pass the information to libgc
3369 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3370 AC_MSG_CHECKING(if the tls_model attribute is supported)
3371 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3374 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3380 if test ${TARGET} = ARM; then
3381 dnl ******************************************
3382 dnl *** Check to see what FPU is available ***
3383 dnl ******************************************
3384 AC_MSG_CHECKING(which FPU to use)
3387 # This is a bit tricky:
3389 # if (__ARM_PCS_VFP) {
3390 # /* mfloat-abi=hard == VFP with hard ABI */
3391 # } elif (!__SOFTFP__) {
3392 # /* mfloat-abi=softfp == VFP with soft ABI */
3394 # /* mfloat-abi=soft == no VFP */
3397 # The exception is iOS (w/ GCC) where none of the above
3398 # are defined (but iOS always uses the 'softfp' ABI).
3400 # No support for FPA.
3405 # iOS GCC always uses the 'softfp' ABI.
3406 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3410 # Are we using the 'hard' ABI?
3411 if test x$fpu = xNONE; then
3412 AC_TRY_COMPILE([], [
3413 #ifndef __ARM_PCS_VFP
3414 #error "Float ABI is not 'hard'"
3424 # No 'hard' ABI. 'soft' or 'softfp'?
3425 if test x$fpu = xNONE; then
3426 AC_TRY_COMPILE([], [
3428 #error "Float ABI is not 'softfp'"
3439 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3442 dnl *********************************************
3443 dnl *** Check which ARM version(s) we can use ***
3444 dnl *********************************************
3445 AC_MSG_CHECKING(which ARM version to use)
3447 AC_TRY_COMPILE([], [
3448 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3449 #error Not on ARM v5.
3458 AC_TRY_COMPILE([], [
3459 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3460 #error Not on ARM v6.
3470 AC_TRY_COMPILE([], [
3471 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3472 #error Not on ARM v7.
3483 AC_MSG_RESULT($arm_ver)
3485 if test x$arm_v5 = xyes; then
3486 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3487 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3490 if test x$arm_v6 = xyes; then
3491 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3492 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3495 if test x$arm_v7 = xyes; then
3496 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3497 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3501 if test ${TARGET} = ARM; then
3502 if test "x${with_jumptables}" = "xyes"; then
3503 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3507 if test ${TARGET} = unknown; then
3508 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3509 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3512 if test ${ACCESS_UNALIGNED} = no; then
3513 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3518 # Pass CPPFLAGS to libgc configure
3519 # We should use a separate variable for this to avoid passing useless and
3520 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3521 # This should be executed late so we pick up the final version of CPPFLAGS
3522 # The problem with this approach, is that during a reconfigure, the main
3523 # configure scripts gets invoked with these arguments, so we use separate
3524 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3525 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3526 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3527 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3529 # Don't pass -finstrument-for-thread-suspension in,
3530 # if these are instrumented it will be very bad news
3531 # (infinite recursion, undefined parking behavior, etc)
3532 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3533 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3534 if test "x$support_boehm" = "xyes"; then
3535 AC_CONFIG_SUBDIRS(libgc)
3540 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])
3541 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3542 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3543 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3546 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3547 if test x$with_oprofile != xno; then
3548 oprofile_include=$with_oprofile/include
3549 if test ! -f $oprofile_include/opagent.h; then
3550 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3553 OPROFILE_CFLAGS="-I$oprofile_include"
3554 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3555 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3560 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3561 if test x$with_malloc_mempools = xyes; then
3563 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3569 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3570 if test x$with_mcs_docs != xyes; then
3571 DISABLE_MCS_DOCS=yes
3574 if test x$with_profile4_5 != xyes; then
3575 DISABLE_MCS_DOCS=yes
3578 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)],[
3579 if test x$with_lazy_gc_thread_creation != xno ; then
3580 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3582 ], [with_lazy_gc_thread_creation=no])
3584 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3585 if test x$with_cooperative_gc != xno ; then
3586 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3588 ], [with_cooperative_gc=no])
3590 AC_CHECK_HEADER([malloc.h],
3591 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3592 [Define to 1 if you have /usr/include/malloc.h.])],,)
3594 if test x"$GCC" = xyes; then
3595 # Implicit function declarations are not 64 bit safe
3596 # Do this late, since this causes lots of configure tests to fail
3597 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3598 # jay has a lot of implicit declarations
3599 JAY_CFLAGS="-Wno-implicit-function-declaration"
3602 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3603 # instead of libmono-static.a
3604 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3605 LIBMONO_LA=libmini-static.la
3607 if test x$buildsgen = xyes; then
3608 LIBMONO_LA=libmonosgen-$API_VER.la
3610 LIBMONO_LA=libmonoboehm-$API_VER.la
3613 AC_SUBST(LIBMONO_LA)
3616 dnl Consistency settings
3618 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3619 DISABLE_MCS_DOCS=yes
3626 if test x$DISABLE_MCS_DOCS = xyes; then
3633 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3634 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3636 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3637 AC_SUBST(OPROFILE_CFLAGS)
3638 AC_SUBST(OPROFILE_LIBS)
3640 libmono_ldflags="$libmono_ldflags $LIBS"
3642 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3643 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3644 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3645 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3646 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3647 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3649 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3650 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3651 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3652 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3653 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3654 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3655 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3656 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3657 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3658 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3659 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3660 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3661 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3662 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3663 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3664 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3665 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3666 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3668 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3678 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3679 AC_SUBST(arch_target)
3684 mono_build_root=`pwd`
3685 AC_SUBST(mono_build_root)
3687 mono_runtime=mono/mini/mono
3688 AC_SUBST(mono_runtime)
3690 mono_cfg_root=$mono_build_root/runtime
3691 if test x$host_win32 = xyes; then
3692 if test "x$cross_compiling" = "xno"; then
3693 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3695 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3698 mono_cfg_dir=$mono_cfg_root/etc
3700 AC_SUBST(mono_cfg_dir)
3702 AC_CONFIG_FILES([po/mcs/Makefile.in])
3704 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3705 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3707 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3710 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3712 *) reldir=$depth/$srcdir ;;
3714 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3715 cd runtime/etc/mono/1.0
3716 rm -f machine.config
3717 $LN_S $reldir/data/net_1_1/machine.config machine.config
3721 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3724 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3726 *) reldir=$depth/$srcdir ;;
3728 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3729 cd runtime/etc/mono/2.0
3730 rm -f machine.config
3731 $LN_S $reldir/data/net_2_0/machine.config machine.config
3735 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3738 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3740 *) reldir=$depth/$srcdir ;;
3742 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3743 cd runtime/etc/mono/2.0
3745 $LN_S $reldir/data/net_2_0/web.config web.config
3749 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3752 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3754 *) reldir=$depth/$srcdir ;;
3756 $ac_aux_dir/install-sh -d runtime/etc/mono/
3757 cd runtime/etc/mono/
3759 $LN_S $reldir/data/browscap.ini browscap.ini
3763 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3764 [ depth=../../../../..
3766 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3768 *) reldir=$depth/$srcdir ;;
3770 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3771 cd runtime/etc/mono/2.0/Browsers
3772 rm -f Compat.browser
3773 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3777 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3778 [ depth=../../../../..
3780 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3782 *) reldir=$depth/$srcdir ;;
3784 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3785 cd runtime/etc/mono/4.0/Browsers
3786 rm -f Compat.browser
3787 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3791 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3792 [ depth=../../../../..
3794 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3796 *) reldir=$depth/$srcdir ;;
3798 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3799 cd runtime/etc/mono/4.5/Browsers
3800 rm -f Compat.browser
3801 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3805 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3808 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3810 *) reldir=$depth/$srcdir ;;
3812 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3813 cd runtime/etc/mono/4.0
3814 rm -f machine.config
3815 $LN_S $reldir/data/net_4_0/machine.config machine.config
3819 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3822 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3824 *) reldir=$depth/$srcdir ;;
3826 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3827 cd runtime/etc/mono/4.0
3829 $LN_S $reldir/data/net_4_0/web.config web.config
3833 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3836 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3838 *) reldir=$depth/$srcdir ;;
3840 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3841 cd runtime/etc/mono/4.5
3842 rm -f machine.config
3843 $LN_S $reldir/data/net_4_5/machine.config machine.config
3847 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3850 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3852 *) reldir=$depth/$srcdir ;;
3854 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3855 cd runtime/etc/mono/4.5
3857 $LN_S $reldir/data/net_4_5/web.config web.config
3861 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3862 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])
3867 scripts/mono-find-provides
3868 scripts/mono-find-requires
3871 mono/metadata/Makefile
3875 mono/arch/x86/Makefile
3876 mono/arch/amd64/Makefile
3877 mono/arch/ppc/Makefile
3878 mono/arch/sparc/Makefile
3879 mono/arch/s390x/Makefile
3880 mono/arch/arm/Makefile
3881 mono/arch/arm64/Makefile
3882 mono/arch/ia64/Makefile
3883 mono/arch/mips/Makefile
3886 mono/tests/tests-config
3887 mono/tests/assemblyresolve/Makefile
3888 mono/tests/gc-descriptors/Makefile
3889 mono/unit-tests/Makefile
3890 mono/benchmark/Makefile
3891 mono/io-layer/Makefile
3893 mono/profiler/Makefile
3895 ikvm-native/Makefile
3900 data/net_2_0/Makefile
3901 data/net_4_0/Makefile
3902 data/net_4_5/Makefile
3903 data/net_2_0/Browsers/Makefile
3904 data/net_4_0/Browsers/Makefile
3905 data/net_4_5/Browsers/Makefile
3912 data/mono-options.pc
3913 data/mono-lineeditor.pc
3919 data/system.web.extensions_1.0.pc
3920 data/system.web.extensions.design_1.0.pc
3921 data/system.web.mvc.pc
3922 data/system.web.mvc2.pc
3923 data/system.web.mvc3.pc
3924 data/aspnetwebstack.pc
3930 tools/locale-builder/Makefile
3932 tools/monograph/Makefile
3938 # Update all submodules recursively to ensure everything is checked out
3939 $srcdir/scripts/update_submodules
3941 if test x$host_win32 = xyes; then
3942 # Get rid of 'cyg' prefixes in library names
3943 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3944 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3945 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3946 # executable doesn't work...
3947 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3950 if test x$platform_darwin = xyes; then
3951 # This doesn't seem to be required and it slows down parallel builds
3952 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3957 NONE) prefix=$ac_default_prefix ;;
3959 case $exec_prefix in
3960 NONE) exec_prefix='${prefix}' ;;
3964 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3965 # any existing config.make. This allows people to share the same source tree
3966 # with different build directories, one native and one cross
3968 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3970 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3972 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3973 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3974 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3975 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3976 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3977 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3978 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3979 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3982 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3983 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3986 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3989 [myver=$($AWK 'BEGIN {
3990 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3991 if(length(vsplit [1]) > 4) {
3992 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3994 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3997 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3999 if test x$platform_darwin = xyes; then
4000 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4003 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4004 enable_system_aot=yes
4007 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4008 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4011 if test x$DISABLE_MCS_DOCS = xyes; then
4012 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4015 if test x$has_extension_module != xno; then
4016 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4019 default_profile=net_4_5
4020 if test -z "$INSTALL_MONODROID_TRUE"; then :
4021 default_profile=monodroid
4023 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
4024 default_profile=monotouch
4026 if test -z "$INSTALL_XAMMAC_TRUE"; then :
4027 default_profile=xammac
4029 if test -z "$INSTALL_4_5_TRUE"; then :
4030 default_profile=net_4_5
4033 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4035 if test "x$test_bcl_opt" = "xyes"; then
4036 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4043 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4053 SIGALTSTACK: $with_sigaltstack
4056 BigArrays: $enable_big_arrays
4057 DTrace: $enable_dtrace
4058 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4061 .NET 4.5: $with_profile4_5
4062 MonoDroid: $with_monodroid
4063 MonoTouch: $with_monotouch
4064 Xamarin.Mac: $with_xammac
4065 JNI support: $jdk_headers_found
4066 libgdiplus: $libgdiplus_msg
4070 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4071 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)