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
111 # Windows XP SP2 is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
118 libgc_default=included
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
127 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
128 libmono_cflags="-D_REENTRANT"
129 LDFLAGS="$LDFLAGS -pthread"
130 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
131 libmono_ldflags="-pthread"
134 libgc_threads=pthreads
140 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
142 libmono_ldflags="-lpthread -pthread"
144 libgc_threads=pthreads
151 if test "x$PTHREAD_CFLAGS" = "x"; then
152 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
155 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
156 libmono_cflags="$PTHREAD_CFLAGS"
158 if test "x$PTHREAD_LIBS" = "x"; then
159 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
160 libmono_ldflags="-pthread"
162 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
163 libmono_ldflags="$PTHREAD_LIBS"
165 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
167 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
169 libgc_threads=pthreads
175 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
176 if test "x$disable_munmap" != "xyes"; then
177 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
179 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
180 LDFLAGS="$LDFLAGS -pthread"
182 AC_DEFINE(PTHREAD_POINTER_ID)
185 libgc_threads=pthreads
192 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
193 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
195 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
196 if test "x$disable_munmap" != "xyes"; then
197 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
199 libmono_cflags="-D_REENTRANT"
201 libgc_threads=pthreads
208 # Android doesn't support boehm, as it's missing <link.h>
212 # isinf(3) requires -lm; see isinf check below
213 LDFLAGS="$LDFLAGS -lm"
215 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
216 # PAGE_SIZE; breaks mono/io-layer/collection.c
217 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
218 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
221 # The configure check can't detect this
222 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
224 # to bypass the underscore linker check, can't work when cross-compiling
230 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
231 if test "x$disable_munmap" != "xyes"; then
232 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
234 libmono_cflags="-D_REENTRANT"
236 libgc_threads=pthreads
238 if test "x$cross_compiling" != "xno"; then
239 # to bypass the underscore linker check, not
240 # available during cross-compilation
252 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
253 if test "x$disable_munmap" != "xyes"; then
254 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 libmono_cflags="-D_REENTRANT"
258 libgc_threads=pthreads
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
267 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
268 # +ESdbgasm only valid on bundled cc on RISC
269 # silently ignored for ia64
270 if test $GCC != "yes"; then
271 CFLAGS="$CFLAGS +ESdbgasm"
272 # Arrange for run-time dereferencing of null
273 # pointers to produce a SIGSEGV signal.
274 LDFLAGS="$LDFLAGS -z"
276 CFLAGS="$CFLAGS +ESdbgasm"
277 LDFLAGS="$LDFLAGS -z"
278 libmono_cflags="-D_REENTRANT"
279 libmono_ldflags="-lpthread"
280 libgc_threads=pthreads
286 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
288 libmono_cflags="-D_REENTRANT"
289 libgc_threads=pthreads
290 # This doesn't seem to work on solaris/x86, but the configure test runs
294 enable_solaris_tar_check=yes
297 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
301 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
302 libmono_cflags="-D_THREAD_SAFE"
304 AC_DEFINE(PTHREAD_POINTER_ID)
305 AC_DEFINE(USE_MACH_SEMA, 1, [...])
307 libgc_threads=pthreads
309 if test "x$cross_compiling" = "xyes"; then
310 has_broken_apple_cpp=yes
312 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
313 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
314 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
316 dnl Snow Leopard and newer config.guess reports as this
318 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
319 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
320 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
321 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
322 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
323 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
324 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
325 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
326 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
327 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
338 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
339 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
341 LIBS="$LIBS -lnetwork"
343 AC_DEFINE(PTHREAD_POINTER_ID)
344 libgc_threads=pthreads
348 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
355 if test x$need_link_unlink = xyes; then
356 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
359 if test x$host_win32 = xyes; then
360 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
363 if test x$target_win32 = xyes; then
364 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
367 AC_SUBST(extra_runtime_ldflags)
368 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
369 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
370 AM_CONDITIONAL(PLATFORM_GNU, echo x$target_os | grep -q -- -gnu)
371 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
372 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
373 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
374 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
376 AC_CHECK_TOOL(CC, gcc, gcc)
378 AC_CHECK_TOOL(CXX, g++, g++)
384 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
386 # Set ASFLAGS if not already set.
387 : ${CCASFLAGS='$(CFLAGS)'}
391 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
392 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
393 if test "x$CXX" = "xg++"; then
394 if test "x$GXX" != "xyes"; then
395 # automake/libtool is so broken, it requires g++ even if the c++ sources
396 # are inside automake conditionals
397 AC_MSG_ERROR([You need to install g++])
401 dnl may require a specific autoconf version
402 dnl AC_PROG_CC_FOR_BUILD
403 dnl CC_FOR_BUILD not automatically detected
405 CFLAGS_FOR_BUILD=$CFLAGS
407 if test "x$cross_compiling" = "xyes"; then
412 AC_SUBST(CC_FOR_BUILD)
413 AC_SUBST(CFLAGS_FOR_BUILD)
415 AC_SUBST(BUILD_EXEEXT)
417 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
418 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
423 # This causes monodis to not link correctly
424 #AC_DISABLE_FAST_INSTALL
426 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
429 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
430 AC_SUBST(export_ldflags)
432 # Test whenever ld supports -version-script
438 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)
439 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)
440 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
441 [], [], [#include <stddef.h>
442 #include <sys/socket.h>
443 #include <linux/socket.h>])
445 AC_CHECK_HEADERS(sys/user.h, [], [],
447 #ifdef HAVE_SYS_PARAM_H
448 # include <sys/param.h>
452 AC_CHECK_HEADERS(linux/serial.h)
454 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
455 if test x$have_zlib = xyes; then
456 AC_TRY_COMPILE([#include <zlib.h>], [
457 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
460 #error No good zlib found
463 AC_MSG_RESULT(Using system zlib)
464 zlib_msg="system zlib"
465 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
467 AC_MSG_RESULT(Using embedded zlib)
469 zlib_msg="bundled zlib"
473 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
474 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
476 # for mono/metadata/debug-symfile.c
477 AC_CHECK_HEADERS(elf.h)
480 AC_CHECK_HEADERS(poll.h)
481 AC_CHECK_HEADERS(sys/poll.h)
482 AC_CHECK_HEADERS(sys/wait.h)
483 AC_CHECK_HEADERS(grp.h)
484 AC_CHECK_HEADERS(syslog.h)
487 AC_CHECK_HEADERS(wchar.h)
488 AC_CHECK_HEADERS(ieeefp.h)
489 AC_MSG_CHECKING(for isinf)
490 AC_TRY_LINK([#include <math.h>], [
494 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
496 # We'll have to use signals
500 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
501 AC_TRY_LINK([#include <math.h>],
503 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
506 # for Linux statfs support
507 AC_CHECK_HEADERS(linux/magic.h)
509 # not 64 bit clean in cross-compile
510 AC_CHECK_SIZEOF(void *, 4)
512 AC_CACHE_CHECK([for clang],
526 AC_ARG_ENABLE(visiblity-hidden,
527 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden]
528 disable_visibility_hidden=no, disable_visibility_hidden=yes)
531 if test x"$GCC" = xyes; then
532 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
534 # We require C99 with some GNU extensions, e.g. `linux` macro
535 CFLAGS="$CFLAGS -std=gnu99"
537 # The runtime code does not respect ANSI C strict aliasing rules
538 CFLAGS="$CFLAGS -fno-strict-aliasing"
540 # We rely on signed overflow to behave
541 CFLAGS="$CFLAGS -fwrapv"
543 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
544 if test x"$disable_visibility_hidden" = xno; then
545 # Don't export any symbols by default
546 SHARED_CFLAGS="-fvisibility=hidden"
547 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
548 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
552 # Check for the normal version, since gcc ignores unknown -Wno options
553 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
554 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
559 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
565 if test "x$mono_cv_clang" = "xyes"; then
566 # https://bugzilla.samba.org/show_bug.cgi?id=8118
567 WARN="$WARN -Qunused-arguments"
568 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
571 # The Sun Forte compiler complains about inline functions that access static variables
572 # so disable all inlining.
575 CFLAGS="$CFLAGS -Dinline="
579 CFLAGS="$CFLAGS -g $WARN"
580 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
581 CPPFLAGS="$CPPFLAGS -g $WARN"
583 # Where's the 'mcs' source tree?
584 if test -d $srcdir/mcs; then
590 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
591 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
592 mcsdir=$with_mcs_path
596 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
599 # A sanity check to catch cases where the package was unpacked
600 # with an ancient tar program (Solaris)
602 AC_ARG_ENABLE(solaris-tar-check,
603 [ --disable-solaris-tar-check disable solaris tar check],
604 do_solaris_tar_check=no, do_solaris_tar_check=yes)
606 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
607 AC_MSG_CHECKING(integrity of package)
608 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
612 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
613 AC_MSG_ERROR([$errorm])
617 if test "x$with_mcs_path" != "x"; then
618 mcs_topdir=$(cd "$mcsdir" && pwd)
619 mcs_topdir_from_srcdir=$mcs_topdir
621 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
622 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
625 # Convert mcs_topdir* paths to Windows syntax.
626 if test x$cross_compiling$host_win32 = xnoyes; then
627 mcs_topdir=$(cygpath -m $mcs_topdir)
628 case $mcs_topdir_from_srcdir in
630 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
635 AC_SUBST([mcs_topdir])
636 AC_SUBST([mcs_topdir_from_srcdir])
638 # gettext: prepare the translation directories.
639 # we do not configure the full gettext, as we consume it dynamically from C#
642 if test "x$USE_NLS" = "xyes"; then
643 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
645 if test "x$HAVE_MSGFMT" = "xno"; then
646 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
650 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
653 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
654 if test x$with_crosspkgdir = "x"; then
655 if test -s $PKG_CONFIG_PATH; then
656 pkg_config_path=$PKG_CONFIG_PATH
659 pkg_config_path=$with_crosspkgdir
660 PKG_CONFIG_PATH=$pkg_config_path
661 export PKG_CONFIG_PATH
665 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
666 if test x$werror_flag = xyes; then
667 WERROR_CFLAGS="-Werror"
669 AC_SUBST([WERROR_CFLAGS])
670 AC_SUBST([SHARED_CFLAGS])
672 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
673 AC_CONFIG_SUBDIRS(eglib)
675 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
676 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
677 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
678 BUILD_GLIB_LIBS="$GLIB_LIBS"
679 GMODULE_CFLAGS="$GLIB_CFLAGS"
680 GMODULE_LIBS="$GLIB_LIBS"
682 AC_SUBST(GLIB_CFLAGS)
684 AC_SUBST(GMODULE_CFLAGS)
685 AC_SUBST(GMODULE_LIBS)
686 AC_SUBST(BUILD_GLIB_CFLAGS)
687 AC_SUBST(BUILD_GLIB_LIBS)
689 # Enable support for fast thread-local storage
690 # Some systems have broken support, so we allow to disable it.
691 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
693 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
694 # This does not work on some platforms (bug #55253)
695 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
697 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
698 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
699 # Same as --with-shared_mono=no
700 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
702 if test "x$enable_static" = "xno"; then
706 if test "x$enable_shared" = "xno"; then
710 if test "x$enable_libraries" = "xno"; then
714 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
717 *nacl* ) with_shared_mono=yes;;
720 if test "x$host_win32" = "xyes"; then
721 # Boehm GC requires the runtime to be in its own dll
725 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
726 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
727 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
729 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
730 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
731 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
733 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
734 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
739 # Pass it to libgc as well
740 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
747 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
749 if test x$enable_small_config = xyes; then
750 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
751 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
754 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=$enableval, enable_system_aot=default)
756 DISABLED_FEATURES=none
758 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
759 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
760 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
761 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
763 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
764 eval "mono_feature_disable_$feature='yes'"
766 DISABLED_FEATURES=$enable_minimal
767 disabled="Disabled: $enable_minimal"
770 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
772 if test "x$mono_feature_disable_aot" = "xyes"; then
773 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
774 AC_MSG_NOTICE([Disabled AOT compiler])
777 if test "x$mono_feature_disable_profiler" = "xyes"; then
778 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
779 AC_MSG_NOTICE([Disabled support for the profiler])
781 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
783 if test "x$mono_feature_disable_decimal" = "xyes"; then
784 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
785 AC_MSG_NOTICE([Disabled support for decimal])
788 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
789 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
790 AC_MSG_NOTICE([Disabled support for P/Invoke])
793 if test "x$mono_feature_disable_debug" = "xyes"; then
794 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
795 AC_MSG_NOTICE([Disabled support for runtime debugging])
798 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
799 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
800 mono_feature_disable_reflection_emit_save=yes
801 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
804 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
805 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
806 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
809 if test "x$mono_feature_disable_large_code" = "xyes"; then
810 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
811 AC_MSG_NOTICE([Disabled support for large assemblies])
814 if test "x$mono_feature_disable_logging" = "xyes"; then
815 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
816 AC_MSG_NOTICE([Disabled support for logging])
819 if test "x$mono_feature_disable_com" = "xyes"; then
820 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
821 AC_MSG_NOTICE([Disabled COM support])
824 if test "x$mono_feature_disable_ssa" = "xyes"; then
825 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
826 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
829 if test "x$mono_feature_disable_generics" = "xyes"; then
830 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
831 AC_MSG_NOTICE([Disabled Generics Support])
834 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
835 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
836 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
839 if test "x$mono_feature_disable_portability" = "xyes"; then
840 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
841 AC_MSG_NOTICE([Disabled IO Portability layer])
844 if test "x$mono_feature_disable_attach" = "xyes"; then
845 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
846 AC_MSG_NOTICE([Disabled agent attach])
849 if test "x$mono_feature_disable_full_messages" = "xyes"; then
850 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
851 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
854 if test "x$mono_feature_disable_verifier" = "xyes"; then
855 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
856 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
859 if test "x$mono_feature_disable_jit" = "xyes"; then
860 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
861 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
864 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
866 if test "x$mono_feature_disable_simd" = "xyes"; then
867 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
868 AC_MSG_NOTICE([Disabled SIMD support])
871 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
872 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
873 AC_MSG_NOTICE([Disabled Soft Debugger.])
876 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
877 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
878 AC_MSG_NOTICE([Disabled Performance Counters.])
880 if test "x$mono_feature_disable_normalization" = "xyes"; then
881 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
882 AC_MSG_NOTICE([Disabled String normalization support.])
885 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
886 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
887 AC_MSG_NOTICE([Disabled Assembly remapping.])
890 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
891 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
892 AC_MSG_NOTICE([Disabled Shared perfcounters.])
895 if test "x$mono_feature_disable_appdomains" = "xyes"; then
896 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
897 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
900 if test "x$mono_feature_disable_remoting" = "xyes"; then
901 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
902 AC_MSG_NOTICE([Disabled remoting])
905 if test "x$mono_feature_disable_security" = "xyes"; then
906 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
907 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
910 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
911 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
912 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
915 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
916 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
917 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
920 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
921 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
922 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
925 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
926 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
927 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
930 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
931 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
932 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
935 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
936 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
937 AC_SUBST(DISABLE_SHARED_HANDLES)
940 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
941 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
943 has_extension_module=no
944 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
946 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
947 if test x$extension = xdefault ; then
948 has_extension_module=yes;
951 if test x$enable_extension_module = xyes; then
952 has_extension_module=yes;
956 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
958 if test x$has_extension_module != xno ; then
959 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
960 AC_MSG_NOTICE([Enabling mono extension module.])
963 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
964 if test x$enable_gsharing = xyes; then
965 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
969 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
970 if test x$enable_gsharedvt = xyes; then
971 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
974 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
975 if test x$enable_native_types = xyes; then
976 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
979 AC_MSG_CHECKING(for visibility __attribute__)
982 void __attribute__ ((visibility ("hidden"))) doit (void) {}
983 int main () { doit (); return 0; }
986 have_visibility_hidden=yes
989 have_visibility_hidden=no
993 AC_MSG_CHECKING(for deprecated __attribute__)
995 int doit (void) __attribute__ ((deprecated));
996 int doit (void) { return 0; }
1008 dnl Boehm GC configuration
1011 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1013 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1014 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1016 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1017 if test x$enable_parallel_mark = xyes; then
1018 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1030 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1031 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1033 if test "x$found_boehm" != "xyes"; then
1034 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1036 if test "x$gc_headers" != "xyes"; then
1037 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1040 LIBGC_LIBS="-lgc $libdl"
1041 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1042 libmono_ldflags="$libmono_ldflags -lgc"
1043 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1045 # AC_CHECK_FUNCS does not work for some reason...
1046 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1047 if test "x$found_gcj_malloc" = "xyes"; then
1048 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1049 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1050 gc_msg="System Boehm with typed GC"
1052 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1053 gc_msg="System Boehm (without typed GC)"
1055 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1056 if test "x$found_gc_enable" = "xyes"; then
1057 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1060 # check whether we need to explicitly allow
1061 # thread registering
1062 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1063 if test "x$found_allow_register_threads" = "xyes"; then
1064 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1070 if test "x$support_boehm" = "xyes"; then
1074 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1075 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1076 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1078 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1080 if test x$target_win32 = xyes; then
1081 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1082 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1085 gc_msg="Included Boehm GC with typed GC"
1086 if test x$enable_parallel_mark = xyes; then
1087 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1088 gc_msg="$gc_msg and parallel mark"
1090 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1095 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1099 AC_MSG_WARN("Compiling mono without GC.")
1100 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1101 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1105 AC_MSG_ERROR([Invalid argument to --with-gc.])
1109 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1110 if test "x$large_heap" = "xyes"; then
1111 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1114 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1115 AC_SUBST(LIBGC_CPPFLAGS)
1116 AC_SUBST(LIBGC_LIBS)
1117 AC_SUBST(LIBGC_STATIC_LIBS)
1119 AC_SUBST(BOEHM_DEFINES)
1122 dnl End of Boehm GC Configuration
1125 dnl *************************************
1126 dnl *** Checks for zero length arrays ***
1127 dnl *************************************
1128 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1136 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1139 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1142 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1144 dnl ***********************************
1145 dnl *** Checks for signals
1146 dnl ***********************************
1147 AC_CHECK_HEADERS(signal.h)
1148 AC_CHECK_FUNCS(sigaction)
1150 if test x$target_win32 = xno; then
1152 dnl hires monotonic clock support
1153 AC_SEARCH_LIBS(clock_gettime, rt)
1155 dnl dynamic loader support
1156 AC_CHECK_FUNC(dlopen, DL_LIB="",
1157 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1159 if test x$dl_support = xno; then
1160 AC_MSG_WARN([No dynamic loading support available])
1162 LIBS="$LIBS $DL_LIB"
1163 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1164 dnl from glib's configure.ac
1165 AC_CACHE_CHECK([for preceeding underscore in symbols],
1167 AC_TRY_RUN([#include <dlfcn.h>
1168 int mono_underscore_test (void) { return 42; }
1170 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1171 handle = dlopen ((void*)0, 0);
1173 f1 = dlsym (handle, "mono_underscore_test");
1174 f2 = dlsym (handle, "_mono_underscore_test");
1175 } return (!f2 || f1);
1177 [mono_cv_uscore=yes],
1178 [mono_cv_uscore=no],
1181 if test "x$mono_cv_uscore" = "xyes"; then
1182 MONO_DL_NEED_USCORE=1
1184 MONO_DL_NEED_USCORE=0
1186 AC_SUBST(MONO_DL_NEED_USCORE)
1187 AC_CHECK_FUNC(dlerror)
1190 dnl ******************************************************************
1191 dnl *** Checks for the IKVM JNI interface library ***
1192 dnl ******************************************************************
1193 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])
1196 if test x$with_ikvm_native = xyes; then
1197 ikvm_native_dir=ikvm-native
1198 jdk_headers_found="IKVM Native"
1201 AC_SUBST(ikvm_native_dir)
1203 AC_CHECK_HEADERS(execinfo.h)
1205 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1207 AC_CHECK_FUNCS(getgrgid_r)
1208 AC_CHECK_FUNCS(getgrnam_r)
1209 AC_CHECK_FUNCS(getpwnam_r)
1210 AC_CHECK_FUNCS(getpwuid_r)
1211 AC_CHECK_FUNCS(getresuid)
1212 AC_CHECK_FUNCS(setresuid)
1213 AC_CHECK_FUNCS(kqueue)
1214 AC_CHECK_FUNCS(backtrace_symbols)
1215 AC_CHECK_FUNCS(mkstemp)
1216 AC_CHECK_FUNCS(mmap)
1217 AC_CHECK_FUNCS(madvise)
1218 AC_CHECK_FUNCS(getrusage)
1219 AC_CHECK_FUNCS(getpriority)
1220 AC_CHECK_FUNCS(setpriority)
1221 AC_CHECK_FUNCS(dl_iterate_phdr)
1222 AC_CHECK_FUNCS(dladdr)
1223 AC_CHECK_FUNCS(sysconf)
1224 AC_CHECK_FUNCS(getrlimit)
1226 AC_CHECK_FUNCS(sched_setaffinity)
1227 AC_CHECK_FUNCS(sched_getcpu)
1229 dnl ****************************************************************
1230 dnl *** Check for sched_setaffinity from glibc versions before ***
1231 dnl *** 2.3.4. The older versions of the function only take 2 ***
1232 dnl *** parameters, not 3. ***
1234 dnl *** Because the interface change was not made in a minor ***
1235 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1236 dnl *** won't always indicate the interface sched_affinity has. ***
1237 dnl ****************************************************************
1238 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1239 AC_TRY_COMPILE([#include <sched.h>], [
1241 sched_setaffinity(0, &mask);
1244 # Yes, we have it...
1246 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1248 # We have the new, three-parameter version
1253 dnl ******************************************************************
1254 dnl *** Check for large file support ***
1255 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1256 dnl ******************************************************************
1258 # Check that off_t can represent 2**63 - 1 correctly, working around
1259 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1260 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1262 AC_DEFUN([LARGE_FILES], [
1263 large_CPPFLAGS=$CPPFLAGS
1264 CPPFLAGS="$CPPFLAGS $1"
1266 #include <sys/types.h>
1269 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1270 #define COMPILE_TIME_ASSERT(pred) \
1271 switch(0){case 0:case pred:;}
1272 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1275 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1276 large_CPPFLAGS="$large_CPPFLAGS $1"
1281 CPPFLAGS=$large_CPPFLAGS
1284 AC_MSG_CHECKING(if off_t is 64 bits wide)
1286 if test $large_offt = no; then
1287 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1288 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1290 if test $large_offt = no; then
1291 AC_MSG_WARN([No 64 bit file size support available])
1294 dnl *****************************
1295 dnl *** Checks for libsocket ***
1296 dnl *****************************
1297 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1301 dnl *****************************
1302 dnl *** Checks for libinotify ***
1303 dnl *****************************
1304 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1307 dnl *******************************
1308 dnl *** Checks for MSG_NOSIGNAL ***
1309 dnl *******************************
1310 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1311 AC_TRY_COMPILE([#include <sys/socket.h>], [
1312 int f = MSG_NOSIGNAL;
1314 # Yes, we have it...
1316 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1318 # We'll have to use signals
1322 dnl *****************************
1323 dnl *** Checks for IPPROTO_IP ***
1324 dnl *****************************
1325 AC_MSG_CHECKING(for IPPROTO_IP)
1326 AC_TRY_COMPILE([#include <netinet/in.h>], [
1327 int level = IPPROTO_IP;
1329 # Yes, we have it...
1331 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1333 # We'll have to use getprotobyname
1337 dnl *******************************
1338 dnl *** Checks for IPPROTO_IPV6 ***
1339 dnl *******************************
1340 AC_MSG_CHECKING(for IPPROTO_IPV6)
1341 AC_TRY_COMPILE([#include <netinet/in.h>], [
1342 int level = IPPROTO_IPV6;
1344 # Yes, we have it...
1346 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1348 # We'll have to use getprotobyname
1352 dnl ******************************
1353 dnl *** Checks for IPPROTO_TCP ***
1354 dnl ******************************
1355 AC_MSG_CHECKING(for IPPROTO_TCP)
1356 AC_TRY_COMPILE([#include <netinet/in.h>], [
1357 int level = IPPROTO_TCP;
1359 # Yes, we have it...
1361 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1363 # We'll have to use getprotobyname
1367 dnl *****************************
1368 dnl *** Checks for SOL_IP ***
1369 dnl *****************************
1370 AC_MSG_CHECKING(for SOL_IP)
1371 AC_TRY_COMPILE([#include <netdb.h>], [
1374 # Yes, we have it...
1376 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1378 # We'll have to use getprotobyname
1382 dnl *****************************
1383 dnl *** Checks for SOL_IPV6 ***
1384 dnl *****************************
1385 AC_MSG_CHECKING(for SOL_IPV6)
1386 AC_TRY_COMPILE([#include <netdb.h>], [
1387 int level = SOL_IPV6;
1389 # Yes, we have it...
1391 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1393 # We'll have to use getprotobyname
1397 dnl *****************************
1398 dnl *** Checks for SOL_TCP ***
1399 dnl *****************************
1400 AC_MSG_CHECKING(for SOL_TCP)
1401 AC_TRY_COMPILE([#include <netdb.h>], [
1402 int level = SOL_TCP;
1404 # Yes, we have it...
1406 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1408 # We'll have to use getprotobyname
1412 dnl *****************************
1413 dnl *** Checks for IP_PKTINFO ***
1414 dnl *****************************
1415 AC_MSG_CHECKING(for IP_PKTINFO)
1416 AC_TRY_COMPILE([#include <linux/in.h>], [
1417 int level = IP_PKTINFO;
1419 # Yes, we have it...
1421 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1426 dnl *****************************
1427 dnl *** Checks for IPV6_PKTINFO ***
1428 dnl *****************************
1429 AC_MSG_CHECKING(for IPV6_PKTINFO)
1430 AC_TRY_COMPILE([#include <netdb.h>], [
1431 int level = IPV6_PKTINFO;
1433 # Yes, we have it...
1435 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1440 dnl **********************************
1441 dnl *** Checks for IP_DONTFRAG ***
1442 dnl **********************************
1443 AC_MSG_CHECKING(for IP_DONTFRAG)
1444 AC_TRY_COMPILE([#include <netinet/in.h>], [
1445 int level = IP_DONTFRAG;
1447 # Yes, we have it...
1449 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1454 dnl **********************************
1455 dnl *** Checks for IP_DONTFRAGMENT ***
1456 dnl **********************************
1457 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1458 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1459 int level = IP_DONTFRAGMENT;
1461 # Yes, we have it...
1463 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1468 dnl **********************************
1469 dnl *** Checks for IP_MTU_DISCOVER ***
1470 dnl **********************************
1471 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1472 AC_TRY_COMPILE([#include <linux/in.h>], [
1473 int level = IP_MTU_DISCOVER;
1475 # Yes, we have it...
1477 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1482 dnl **********************************
1483 dnl *** Checks for IP_PMTUDISC_DO ***
1484 dnl **********************************
1485 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1486 AC_TRY_COMPILE([#include <linux/in.h>], [
1487 int level = IP_PMTUDISC_DO;
1489 # Yes, we have it...
1491 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1496 dnl *********************************
1497 dnl *** Check for struct ip_mreqn ***
1498 dnl *********************************
1499 AC_MSG_CHECKING(for struct ip_mreqn)
1500 AC_TRY_COMPILE([#include <netinet/in.h>], [
1501 struct ip_mreqn mreq;
1502 mreq.imr_address.s_addr = 0;
1504 # Yes, we have it...
1506 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1508 # We'll just have to try and use struct ip_mreq
1510 AC_MSG_CHECKING(for struct ip_mreq)
1511 AC_TRY_COMPILE([#include <netinet/in.h>], [
1512 struct ip_mreq mreq;
1513 mreq.imr_interface.s_addr = 0;
1515 # Yes, we have it...
1517 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1519 # No multicast support
1524 dnl **********************************
1525 dnl *** Check for getaddrinfo ***
1526 dnl **********************************
1527 AC_MSG_CHECKING(for getaddrinfo)
1532 getaddrinfo(NULL,NULL,NULL,NULL);
1534 # Yes, we have it...
1536 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1541 dnl **********************************
1542 dnl *** Check for gethostbyname2_r ***
1543 dnl **********************************
1544 AC_MSG_CHECKING(for gethostbyname2_r)
1550 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1552 # Yes, we have it...
1554 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1559 dnl **********************************
1560 dnl *** Check for gethostbyname2 ***
1561 dnl **********************************
1562 AC_MSG_CHECKING(for gethostbyname2)
1567 gethostbyname2(NULL,0);
1569 # Yes, we have it...
1571 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1576 dnl **********************************
1577 dnl *** Check for gethostbyname ***
1578 dnl **********************************
1579 AC_MSG_CHECKING(for gethostbyname)
1584 gethostbyname(NULL);
1586 # Yes, we have it...
1588 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1593 dnl **********************************
1594 dnl *** Check for getprotobyname ***
1595 dnl **********************************
1596 AC_MSG_CHECKING(for getprotobyname)
1601 getprotobyname(NULL);
1603 # Yes, we have it...
1605 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1610 dnl **********************************
1611 dnl *** Check for getnameinfo ***
1612 dnl **********************************
1613 AC_MSG_CHECKING(for getnameinfo)
1618 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1620 # Yes, we have it...
1622 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1628 dnl **********************************
1629 dnl *** Check for inet_ntop ***
1630 dnl **********************************
1631 AC_MSG_CHECKING(for inet_ntop)
1634 #include <arpa/inet.h>
1636 inet_ntop (0, NULL, NULL, 0);
1638 # Yes, we have it...
1640 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1645 dnl *****************************
1646 dnl *** Checks for libnsl ***
1647 dnl *****************************
1648 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1650 AC_CHECK_FUNCS(inet_pton inet_aton)
1652 dnl *****************************
1653 dnl *** Checks for libxnet ***
1654 dnl *****************************
1657 AC_MSG_CHECKING(for Solaris XPG4 support)
1658 if test -f /usr/lib/libxnet.so; then
1659 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1660 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1661 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1668 if test "$GCC" = "yes"; then
1669 CFLAGS="$CFLAGS -Wno-char-subscripts"
1674 dnl *****************************
1675 dnl *** Checks for libpthread ***
1676 dnl *****************************
1677 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1678 # and libpthread does not exist
1682 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1685 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1688 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1691 AC_CHECK_HEADERS(pthread.h)
1692 AC_CHECK_HEADERS(pthread_np.h)
1693 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1694 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1695 AC_CHECK_FUNCS(pthread_kill)
1696 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1697 AC_TRY_COMPILE([ #include <pthread.h>], [
1698 pthread_mutexattr_t attr;
1699 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1704 AC_ERROR(Posix system lacks support for recursive mutexes)
1706 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1707 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1708 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1710 dnl **********************************
1711 dnl *** Check for mincore ***
1712 dnl **********************************
1713 AC_MSG_CHECKING(for mincore)
1716 #include <sys/types.h>
1717 #include <sys/mman.h>
1719 mincore(NULL, 0, NULL);
1721 # Yes, we have it...
1723 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1728 dnl ***********************************
1729 dnl *** Checks for working __thread ***
1730 dnl ***********************************
1731 AC_MSG_CHECKING(for working __thread)
1732 if test "x$with_tls" != "x__thread"; then
1733 AC_MSG_RESULT(disabled)
1734 elif test "x$cross_compiling" = "xyes"; then
1735 AC_MSG_RESULT(cross compiling, assuming yes)
1738 #if defined(__APPLE__) && defined(__clang__)
1739 #error "__thread does not currently work with clang on Mac OS X"
1742 #include <pthread.h>
1744 static int res1, res2;
1746 void thread_main (void *arg)
1761 pthread_create (&t1, NULL, thread_main, 1);
1762 pthread_create (&t2, NULL, thread_main, 2);
1764 pthread_join (t1, NULL);
1765 pthread_join (t2, NULL);
1767 return !(res1 + res2 == 2);
1777 dnl **************************************
1778 dnl *** Checks for working sigaltstack ***
1779 dnl **************************************
1780 AC_MSG_CHECKING(for working sigaltstack)
1781 if test "x$with_sigaltstack" != "xyes"; then
1782 AC_MSG_RESULT(disabled)
1783 elif test "x$cross_compiling" = "xyes"; then
1784 AC_MSG_RESULT(cross compiling, assuming yes)
1791 #include <pthread.h>
1792 #include <sys/wait.h>
1793 #if defined(__FreeBSD__) || defined(__NetBSD__)
1794 #define SA_STACK SA_ONSTACK
1797 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1802 volatile char*__ptr = NULL;
1804 loop (void *ignored)
1813 struct sigaction sa;
1817 struct sigaltstack sas;
1820 pthread_attr_t attr;
1822 sa.sa_sigaction = sigsegv_signal_handler;
1823 sigemptyset (&sa.sa_mask);
1824 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1825 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1826 perror ("sigaction");
1830 /* x86 darwin deliver segfaults using SIGBUS */
1831 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1832 perror ("sigaction");
1835 sas.ss_sp = malloc (SIGSTKSZ);
1836 sas.ss_size = SIGSTKSZ;
1838 if (sigaltstack (&sas, NULL) == -1) {
1839 perror ("sigaltstack");
1843 pthread_attr_init (&attr);
1844 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1845 printf ("pthread_create\n");
1869 for (i = 0; i < 300; ++i) {
1870 waitpid (son, &status, WNOHANG);
1871 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1876 kill (son, SIGKILL);
1882 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1889 dnl ********************************
1890 dnl *** Checks for semaphore lib ***
1891 dnl ********************************
1892 # 'Real Time' functions on Solaris
1893 # posix4 on Solaris 2.6
1894 # pthread (first!) on Linux
1895 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1897 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1898 AC_CHECK_FUNCS(shm_open)
1900 dnl ********************************
1901 dnl *** Checks for timezone stuff **
1902 dnl ********************************
1903 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1909 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1910 if test $ac_cv_struct_tm_gmtoff = yes; then
1911 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1913 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1918 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1919 if test $ac_cv_var_timezone = yes; then
1920 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1922 AC_ERROR(unable to find a way to determine timezone)
1926 dnl *********************************
1927 dnl *** Checks for math functions ***
1928 dnl *********************************
1929 AC_SEARCH_LIBS(sqrtf, m)
1930 if test "x$has_broken_apple_cpp" != "xyes"; then
1931 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1932 AC_TRY_LINK([#include <math.h>],
1934 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1937 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1938 AC_TRY_LINK([#include <math.h>],
1940 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1943 dnl ****************************************************************
1944 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1945 dnl *** have it in the library (duh)) ***
1946 dnl ****************************************************************
1947 AC_CHECK_FUNCS(poll)
1949 dnl *************************
1950 dnl *** Check for signbit ***
1951 dnl *************************
1952 AC_MSG_CHECKING(for signbit)
1953 AC_TRY_LINK([#include <math.h>], [
1954 int s = signbit(1.0);
1957 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1962 dnl **********************************
1964 dnl **********************************
1965 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1966 AC_CHECK_HEADERS(sys/epoll.h)
1968 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1969 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1970 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1976 AC_CHECK_HEADERS(sys/event.h)
1977 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1979 dnl **************************************
1980 dnl * Darwin has a race that prevents us from using reliably:
1981 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1982 dnl * Since kqueue is mostly used for scaling large web servers,
1983 dnl * and very few folks run Mono on large web servers on OSX, falling
1985 dnl **************************************
1986 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1987 if test "x$platform_darwin" = "xno"; then
1988 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1992 dnl ******************************
1993 dnl *** Checks for SIOCGIFCONF ***
1994 dnl ******************************
1995 AC_CHECK_HEADERS(sys/ioctl.h)
1996 AC_CHECK_HEADERS(net/if.h, [], [],
1998 #ifdef HAVE_SYS_TYPES_H
1999 # include <sys/types.h>
2001 #ifdef HAVE_SYS_SOCKET_H
2002 # include <sys/socket.h>
2005 AC_MSG_CHECKING(for ifreq)
2008 #include <sys/ioctl.h>
2016 x = (void *) &ifr->ifr_addr;
2019 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2023 dnl **********************************
2024 dnl *** Checks for sin_len ***
2025 dnl **********************************
2026 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2028 #include <netinet/in.h>
2030 struct sockaddr_in saddr;
2031 saddr.sin_len = sizeof (saddr);
2034 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2038 dnl **********************************
2039 dnl *** Checks for sin6_len ***
2040 dnl **********************************
2041 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2043 #include <netinet/in.h>
2045 struct sockaddr_in6 saddr6;
2046 saddr6.sin6_len = sizeof (saddr6);
2049 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2053 dnl **********************************
2054 dnl *** Check for getifaddrs ***
2055 dnl **********************************
2056 AC_MSG_CHECKING(for getifaddrs)
2059 #include <sys/types.h>
2060 #include <sys/socket.h>
2061 #include <ifaddrs.h>
2065 # Yes, we have it...
2067 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2071 dnl **********************************
2072 dnl *** Check for if_nametoindex ***
2073 dnl **********************************
2074 AC_MSG_CHECKING(for if_nametoindex)
2077 #include <sys/types.h>
2078 #include <sys/socket.h>
2081 if_nametoindex(NULL);
2083 # Yes, we have it...
2085 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2090 dnl **********************************
2091 dnl *** Checks for MonoPosixHelper ***
2092 dnl **********************************
2093 AC_CHECK_HEADERS(checklist.h)
2094 AC_CHECK_HEADERS(pathconf.h)
2095 AC_CHECK_HEADERS(fstab.h)
2096 AC_CHECK_HEADERS(attr/xattr.h)
2097 AC_CHECK_HEADERS(sys/extattr.h)
2098 AC_CHECK_HEADERS(sys/sendfile.h)
2099 AC_CHECK_HEADERS(sys/statvfs.h)
2100 AC_CHECK_HEADERS(sys/statfs.h)
2101 AC_CHECK_HEADERS(sys/vfstab.h)
2102 AC_CHECK_HEADERS(sys/xattr.h)
2103 AC_CHECK_HEADERS(sys/mman.h)
2104 AC_CHECK_HEADERS(sys/param.h)
2105 AC_CHECK_HEADERS(sys/mount.h, [], [],
2107 #ifdef HAVE_SYS_PARAM_H
2108 # include <sys/param.h>
2111 AC_CHECK_HEADERS(sys/mount.h)
2112 AC_CHECK_FUNCS(confstr)
2113 AC_CHECK_FUNCS(seekdir telldir)
2114 AC_CHECK_FUNCS(getdomainname)
2115 AC_CHECK_FUNCS(setdomainname)
2116 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2117 AC_CHECK_FUNCS(setgroups)
2118 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2119 AC_CHECK_FUNCS(getfsstat)
2120 AC_CHECK_FUNCS(lutimes futimes)
2121 AC_CHECK_FUNCS(mremap)
2122 AC_CHECK_FUNCS(remap_file_pages)
2123 AC_CHECK_FUNCS(posix_fadvise)
2124 AC_CHECK_FUNCS(posix_fallocate)
2125 AC_CHECK_FUNCS(posix_madvise)
2126 AC_CHECK_FUNCS(vsnprintf)
2127 AC_CHECK_FUNCS(sendfile)
2128 AC_CHECK_FUNCS(gethostid sethostid)
2129 AC_CHECK_FUNCS(sethostname)
2130 AC_CHECK_FUNCS(statfs)
2131 AC_CHECK_FUNCS(fstatfs)
2132 AC_CHECK_FUNCS(statvfs)
2133 AC_CHECK_FUNCS(fstatvfs)
2134 AC_CHECK_FUNCS(stime)
2135 AC_CHECK_FUNCS(strerror_r)
2136 AC_CHECK_FUNCS(ttyname_r)
2137 AC_CHECK_FUNCS(psignal)
2138 AC_CHECK_FUNCS(getlogin_r)
2139 AC_CHECK_FUNCS(lockf)
2140 AC_CHECK_FUNCS(swab)
2141 AC_CHECK_FUNCS(setusershell endusershell)
2142 AC_CHECK_FUNCS(futimens utimensat)
2143 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2144 AC_CHECK_FUNCS(readv writev preadv pwritev)
2145 AC_CHECK_FUNCS(setpgid)
2146 AC_CHECK_SIZEOF(size_t)
2147 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2148 [#include <sys/types.h>
2149 #include <sys/stat.h>
2150 #include <unistd.h>])
2151 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2152 [#include <sys/types.h>
2153 #include <sys/stat.h>
2154 #include <unistd.h>])
2155 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2156 [#include <sys/time.h>])
2157 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2158 [#include <unistd.h>
2159 #include <fcntl.h>])
2160 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2161 [#include <sys/uio.h>])
2162 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2163 [#include <sys/poll.h>])
2164 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2165 [#include <sys/types.h>
2166 #include <sys/stat.h>
2167 #include <unistd.h>])
2168 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2169 [#include <time.h>])
2170 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2171 [#include <sys/time.h>
2172 #include <sys/types.h>
2173 #include <utime.h>])
2174 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2175 [#include <sys/time.h>])
2176 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2177 [#include <sys/types.h>
2178 #include <utime.h>])
2180 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2181 [#include <sys/types.h>
2182 #include <dirent.h>])
2184 [struct passwd.pw_gecos],,,
2185 [#include <sys/types.h>
2188 [struct statfs.f_flags],,,
2189 [#include <sys/types.h>
2190 #include <sys/vfs.h>])
2192 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2193 [#include <sys/types.h>
2194 #include <sys/stat.h>
2195 #include <unistd.h>])
2197 dnl Favour xattr through glibc, but use libattr if we have to
2198 AC_CHECK_FUNC(lsetxattr, ,
2199 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2203 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2205 [struct kinfo_proc.kp_proc],,,
2206 [#include <sys/types.h>
2207 #include <sys/param.h>
2208 #include <sys/sysctl.h>
2209 #include <sys/proc.h>
2212 dnl *********************************
2213 dnl *** Checks for Windows compilation ***
2214 dnl *********************************
2215 AC_CHECK_HEADERS(sys/time.h)
2216 AC_CHECK_HEADERS(sys/param.h)
2217 AC_CHECK_HEADERS(dirent.h)
2219 dnl ******************************************
2220 dnl *** Checks for OSX and iOS compilation ***
2221 dnl ******************************************
2222 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2224 dnl *********************************
2225 dnl *** Check for Console 2.0 I/O ***
2226 dnl *********************************
2227 AC_CHECK_HEADERS([curses.h])
2228 AC_CHECK_HEADERS([term.h], [], [],
2233 AC_CHECK_HEADERS([termios.h])
2235 dnl * This is provided in io-layer, but on windows it's only available
2237 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2239 dnl *********************************
2240 dnl *** Checks for Windows compilation ***
2241 dnl *********************************
2242 AC_CHECK_HEADERS(winternl.h)
2244 jdk_headers_found=no
2245 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2246 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2247 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2248 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2249 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2250 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2251 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2253 dnl *********************************
2254 dnl *** Check for struct ip_mreqn ***
2255 dnl *********************************
2256 AC_MSG_CHECKING(for struct ip_mreqn)
2257 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2258 struct ip_mreqn mreq;
2259 mreq.imr_address.s_addr = 0;
2261 # Yes, we have it...
2263 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2265 # We'll just have to try and use struct ip_mreq
2267 AC_MSG_CHECKING(for struct ip_mreq)
2268 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2269 struct ip_mreq mreq;
2270 mreq.imr_interface.s_addr = 0;
2272 # Yes, we have it...
2274 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2276 # No multicast support
2281 dnl **********************************
2282 dnl *** Check for getaddrinfo ***
2283 dnl **********************************
2284 AC_MSG_CHECKING(for getaddrinfo)
2287 #include <winsock2.h>
2288 #include <ws2tcpip.h>
2290 getaddrinfo(NULL,NULL,NULL,NULL);
2292 # Yes, we have it...
2294 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2299 dnl **********************************
2300 dnl *** Check for gethostbyname ***
2301 dnl **********************************
2302 AC_MSG_CHECKING(for gethostbyname)
2305 #include <winsock2.h>
2306 #include <ws2tcpip.h>
2308 gethostbyname(NULL);
2310 # Yes, we have it...
2312 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2317 dnl **********************************
2318 dnl *** Check for getprotobyname ***
2319 dnl **********************************
2320 AC_MSG_CHECKING(for getprotobyname)
2323 #include <winsock2.h>
2324 #include <ws2tcpip.h>
2326 getprotobyname(NULL);
2328 # Yes, we have it...
2330 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2335 dnl **********************************
2336 dnl *** Check for getnameinfo ***
2337 dnl **********************************
2338 AC_MSG_CHECKING(for getnameinfo)
2341 #include <winsock2.h>
2342 #include <ws2tcpip.h>
2344 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2346 # Yes, we have it...
2348 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2353 dnl **********************************
2354 dnl *** Check for inet_ntop ***
2355 dnl **********************************
2356 AC_MSG_CHECKING(for inet_ntop)
2359 #include <winsock2.h>
2360 #include <ws2tcpip.h>
2362 inet_ntop (0, NULL, NULL, 0);
2364 # Yes, we have it...
2366 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2371 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2372 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2373 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2374 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2375 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2376 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2377 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2379 AC_MSG_CHECKING(for GetProcessId)
2380 AC_TRY_COMPILE([#include <windows.h>], [
2384 AC_DEFINE(HAVE_GETPROCESSID)
2391 AC_MSG_CHECKING(for socklen_t)
2393 #include <sys/types.h>
2394 #include <sys/socket.h>
2398 ac_cv_c_socklen_t=yes
2399 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2405 AC_MSG_CHECKING(for array element initializer support)
2406 AC_TRY_COMPILE([#include <sys/socket.h>], [
2407 const int array[] = {[1] = 2,};
2409 # Yes, we have it...
2411 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2413 # We'll have to use signals
2417 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2418 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2419 AC_TRY_LINK([#include <math.h>],
2420 [ static void *p = &trunc; ],
2422 AC_DEFINE(HAVE_TRUNC)
2428 if test "x$ac_cv_truncl" != "xyes"; then
2429 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2432 AC_CHECK_FUNCS(round)
2433 AC_CHECK_FUNCS(rint)
2434 AC_CHECK_FUNCS(execvp)
2436 dnl ****************************
2437 dnl *** Look for /dev/random ***
2438 dnl ****************************
2440 AC_MSG_CHECKING([if usage of random device is requested])
2441 AC_ARG_ENABLE(dev-random,
2442 [ --disable-dev-random disable the use of the random device (enabled by default)],
2443 try_dev_random=$enableval, try_dev_random=yes)
2445 AC_MSG_RESULT($try_dev_random)
2449 NAME_DEV_RANDOM="/dev/srandom"
2452 dnl Win32 does not have /dev/random, they have their own method...
2454 *-mingw*|*-*-cygwin*)
2455 ac_cv_have_dev_random=no
2458 dnl Everywhere else, it's /dev/random
2461 NAME_DEV_RANDOM="/dev/random"
2465 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2467 dnl Now check if the device actually exists
2469 if test "x$try_dev_random" = "xyes"; then
2470 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2471 [if test -r "$NAME_DEV_RANDOM" ; then
2472 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2473 if test "x$ac_cv_have_dev_random" = "xyes"; then
2474 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2477 AC_MSG_CHECKING(for random device)
2478 ac_cv_have_dev_random=no
2479 AC_MSG_RESULT(has been disabled)
2482 if test "x$host_win32" = "xyes"; then
2483 AC_DEFINE(HAVE_CRYPT_RNG)
2486 if test "x$ac_cv_have_dev_random" = "xno" \
2487 && test "x$host_win32" = "xno"; then
2490 *** A system-provided entropy source was not found on this system.
2491 *** Because of this, the System.Security.Cryptography random number generator
2492 *** will throw a NotImplemented exception.
2494 *** If you are seeing this message, and you know your system DOES have an
2495 *** entropy collection in place, please contact <crichton@gimp.org> and
2496 *** provide information about the system and how to access the random device.
2498 *** Otherwise you can install either egd or prngd and set the environment
2499 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2503 AC_MSG_CHECKING([if inter-process shared handles are requested])
2504 # Same as --enable-minimal=shared_handles
2505 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2506 AC_MSG_RESULT($try_shared_handles)
2507 if test "x$try_shared_handles" != "xyes"; then
2508 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2509 AC_SUBST(DISABLE_SHARED_HANDLES)
2512 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2514 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2515 if test "x$test_perf_events" == "xyes"; then
2516 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2517 AC_SUBST(ENABLE_PERF_EVENTS)
2520 AC_MSG_CHECKING([if big-arrays are to be enabled])
2521 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2522 if test "x$enable_big_arrays" = "xyes" ; then
2523 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2524 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2526 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2529 AC_MSG_RESULT($enable_big_arrays)
2535 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2537 if test "x$enable_dtrace" = "xyes"; then
2538 if test "x$has_dtrace" = "xno"; then
2539 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2541 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2542 if test "x$DTRACE" = "xno"; then
2543 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2545 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2546 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2552 if test "x$enable_dtrace" = "xyes"; then
2553 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2555 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2558 DTRACEFLAGS="-arch ppc64"
2561 DTRACEFLAGS="-arch x86_64"
2570 DTRACEFLAGS="-arch ppc"
2573 DTRACEFLAGS="-arch i386"
2580 AC_SUBST(DTRACEFLAGS)
2586 AC_CHECK_HEADERS([sys/sdt.h])
2588 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2589 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2595 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2596 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2598 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2601 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2604 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2605 nacl_self_host="nacl_self_host"
2607 AC_SUBST(nacl_self_host)
2609 if test "x$enable_nacl_codegen" = "xyes"; then
2610 MONO_NACL_ALIGN_MASK_OFF=1
2611 AC_DEFINE(TARGET_NACL, 1, [...])
2612 AC_DEFINE(__native_client_codegen__, 1, [...])
2614 MONO_NACL_ALIGN_MASK_OFF=0
2615 AC_DEFINE(__default_codegen__, 1, [...])
2617 if test "x$enable_nacl_gc" = "xyes"; then
2618 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2619 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2621 # Not yet implemented
2624 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2626 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2632 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2633 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2634 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2636 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2638 if test "x$enable_llvm" = "xyes"; then
2639 if test "x$with_llvm" != "x"; then
2640 LLVM_CONFIG=$with_llvm/bin/llvm-config
2641 if test x$target_win32 = xyes; then
2642 LLVM_CONFIG=$LLVM_CONFIG.exe
2644 if test ! -x $LLVM_CONFIG; then
2645 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2648 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2649 if test "x$LLVM_CONFIG" = "xno"; then
2650 AC_MSG_ERROR([llvm-config not found.])
2654 llvm_codegen="x86codegen"
2657 llvm_codegen="armcodegen"
2661 if test "x$target_win32" = "xno"; then
2663 # The output of --cflags seems to include optimizations flags too
2664 LLVM_CFLAGS=`$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'`
2665 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2666 # from LLVM classes.
2667 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2668 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2669 # This might include empty lines
2670 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2671 if test "x$host" != "x$target"; then
2672 # No need for jit libs
2673 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2675 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2677 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2679 expected_llvm_version="3.4svn-mono-mono/e656cac"
2681 # Should be something like '2.6' or '2.7svn'
2682 llvm_version=`$LLVM_CONFIG --version`
2683 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2684 AC_MSG_CHECKING(LLVM version)
2685 AC_MSG_RESULT($llvm_version)
2686 if echo $llvm_version | grep -q 'mono'; then
2687 if test "x$enable_llvm_version_check" == "xyes"; then
2688 if test "$llvm_version" != "$expected_llvm_version"; then
2689 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2693 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2697 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2698 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2699 LLVM_LDFLAGS="-L$with_llvm/lib"
2700 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2701 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2702 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2703 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2704 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2705 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2706 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2707 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2708 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2709 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2710 -lLLVMSupport -lstdc++"
2711 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2713 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2714 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2717 if test "x$llvm_api_version" = "x"; then
2718 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2719 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2721 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2722 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2725 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2727 AC_SUBST(LLVM_CFLAGS)
2728 AC_SUBST(LLVM_CXXFLAGS)
2730 AC_SUBST(LLVM_LDFLAGS)
2731 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2734 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2735 if test "x$enable_loadedllvm" = "xyes"; then
2736 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2738 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2741 ACCESS_UNALIGNED="yes"
2745 SQLITE="libsqlite.so.0"
2746 SQLITE3="libsqlite3.so.0"
2748 GDKX11="libgdk-x11-2.0.so.0"
2749 GTKX11="libgtk-x11-2.0.so.0"
2750 XINERAMA="libXinerama.so.1"
2752 sizeof_register="SIZEOF_VOID_P"
2755 sgen_supported=false
2756 boehm_supported=true
2762 ACCESS_UNALIGNED="no"
2764 AC_MSG_CHECKING(for mips n32)
2766 #if _MIPS_SIM != _ABIN32
2784 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2789 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2790 # int astruct __attribute__ ((visibility ("hidden")));
2793 # void *p = &astruct;
2795 # gcc -fPIC --shared -o libfoo.so foo.c
2797 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2798 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2799 have_visibility_hidden=no
2804 have_visibility_hidden=no
2817 openbsd*|freebsd*|kfreebsd-gnu*)
2822 x86_64-*-* | amd64-*-*)
2825 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2826 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2838 openbsd*|freebsd*|kfreebsd-gnu*)
2847 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2855 ACCESS_UNALIGNED="no"
2858 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2859 libmono_ldflags="-lunwind"
2862 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2868 ACCESS_UNALIGNED="no"
2875 if test x"$GCC" = xyes; then
2876 # We don't support v8 cpus
2877 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2879 if test x"$AR" = xfalse; then
2880 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2884 *-mingw*|*-*-cygwin*)
2885 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2886 have_visibility_hidden=no
2889 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2890 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2891 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2893 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2894 CFLAGS="$CFLAGS -mminimal-toc"
2897 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2909 ACCESS_UNALIGNED="no"
2910 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2916 ACCESS_UNALIGNED="no"
2919 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2921 # TODO: make proper support for NaCl host.
2925 # ACCESS_UNALIGNED="no"
2926 # sgen_supported=true
2927 # AOT_SUPPORTED="no"
2930 # https://lkml.org/lkml/2012/7/15/133
2934 boehm_supported=false
2939 ACCESS_UNALIGNED="yes"
2941 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2947 if test "x$host" != "x$target"; then
2948 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2954 ACCESS_UNALIGNED="no"
2955 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2956 # Can't use tls, since it depends on the runtime detection of tls offsets
2957 # in mono-compiler.h
2960 powerpc64-ps3-linux-gnu)
2962 arch_target=powerpc64
2963 AC_DEFINE(TARGET_PS3, 1, [...])
2964 # It would be better to just use TARGET_POWERPC64, but lots of code already
2966 AC_DEFINE(__mono_ppc64__, 1, [...])
2967 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2969 target_byte_order=G_BIG_ENDIAN
2971 powerpc64-xbox360-linux-gnu)
2973 arch_target=powerpc64
2974 AC_DEFINE(TARGET_XBOX360, 1, [...])
2975 # It would be better to just use TARGET_POWERPC64, but lots of code already
2978 target_byte_order=G_BIG_ENDIAN
2983 AC_DEFINE(TARGET_AMD64, 1, [...])
2984 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2987 # TODO: make proper support for NaCl target.
2991 # AC_DEFINE(TARGET_ARM, 1, [...])
2992 # ACCESS_UNALIGNED="no"
2994 # CPPFLAGS="$CPPFLAGS \
2997 # -D__portable_native_client__ \
2998 # -Dtimezone=_timezone \
2999 # -DDISABLE_SOCKETS \
3000 # -DDISABLE_ATTACH \
3002 # Can't use tls, since it depends on the runtime detection of tls offsets
3003 # in mono-compiler.h
3009 AC_DEFINE(TARGET_X86, 1, [...])
3015 AC_DEFINE(TARGET_ARM, 1, [...])
3016 AC_DEFINE(TARGET_ANDROID, 1, [...])
3017 ACCESS_UNALIGNED="no"
3018 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3019 # Can't use tls, since it depends on the runtime detection of tls offsets
3020 # in mono-compiler.h
3024 armv7l-unknown-linux-gnueabi*)
3026 CPPFLAGS="$CPPFLAGS"
3028 armv5-*-linux-androideabi*)
3029 CPPFLAGS="$CPPFLAGS"
3036 AC_DEFINE(TARGET_X86, 1, [...])
3037 AC_DEFINE(TARGET_ANDROID, 1, [...])
3038 CPPFLAGS="$CPPFLAGS"
3040 # Can't use tls, since it depends on the runtime detection of tls offsets
3041 # in mono-compiler.h
3048 AC_DEFINE(TARGET_AMD64, 1, [...])
3049 AC_DEFINE(TARGET_ANDROID, 1, [...])
3050 CPPFLAGS="$CPPFLAGS"
3052 # Can't use tls, since it depends on the runtime detection of tls offsets
3053 # in mono-compiler.h
3060 AC_DEFINE(TARGET_AMD64, 1, [...])
3061 AC_DEFINE(TARGET_PS4, 1, [...])
3062 CPPFLAGS="$CPPFLAGS"
3064 # Can't use tls, since it depends on the runtime detection of tls offsets
3065 # in mono-compiler.h
3073 AC_DEFINE(TARGET_ARM64, 1, [...])
3074 AC_DEFINE(TARGET_ANDROID, 1, [...])
3075 CPPFLAGS="$CPPFLAGS"
3076 # Can't use tls, since it depends on the runtime detection of tls offsets
3077 # in mono-compiler.h
3085 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3091 AC_DEFINE(TARGET_X86, 1, [...])
3094 AC_DEFINE(TARGET_AMD64, 1, [...])
3097 AC_DEFINE(TARGET_ARM, 1, [...])
3100 AC_DEFINE(TARGET_ARM64, 1, [...])
3103 AC_DEFINE(TARGET_POWERPC, 1, [...])
3106 AC_DEFINE(TARGET_POWERPC, 1, [...])
3107 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3110 AC_DEFINE(TARGET_S390X, 1, [...])
3113 AC_DEFINE(TARGET_MIPS, 1, [...])
3116 AC_DEFINE(TARGET_IA64, 1, [...])
3119 AC_DEFINE(TARGET_SPARC, 1, [...])
3122 AC_DEFINE(TARGET_SPARC64, 1, [...])
3130 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3131 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3133 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3135 if test "x$enable_vtune" = "xyes"; then
3136 if test "x$with_vtune" = "x"; then
3137 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3139 VTUNE_PATH=$with_vtune
3141 VTUNE_INCLUDE=$VTUNE_PATH/include
3144 VTUNE_LIB=$VTUNE_PATH/lib32
3147 VTUNE_LIB=$VTUNE_PATH/lib64
3150 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3153 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3154 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3156 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3157 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3160 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3161 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3163 AC_SUBST(VTUNE_LIBS)
3164 AC_SUBST(VTUNE_CFLAGS)
3166 dnl Use GCC atomic ops if they work on the target.
3167 if test x$GCC = "xyes"; then
3169 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3170 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3175 if test "x$target_mach" = "xyes"; then
3176 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3177 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3178 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3179 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3181 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3182 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3183 #error fail this for ios
3187 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3188 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3189 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3191 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3192 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3193 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3196 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3199 if test "x$sizeof_register" = "x4"; then
3200 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3201 elif test "x$sizeof_register" = "x8"; then
3202 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3204 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3207 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3208 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3209 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3210 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3212 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3215 if test "x$have_visibility_hidden" = "xyes"; then
3216 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3219 if test "x$have_deprecated" = "xyes"; then
3220 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3224 dnl Simple Generational checks (sgen)
3226 if $sgen_supported; then
3227 build_sgen_default=yes
3229 build_sgen_default=no
3232 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3233 if test x$buildsgen = xyes; then
3234 if $sgen_supported; then
3235 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3236 gc_msg="sgen and $gc_msg"
3239 AC_MSG_WARN("Sgen is not supported on this platform")
3242 AC_SUBST(SGEN_DEFINES)
3243 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3245 jit_status="Building and using the JIT"
3253 INTL="libintl.dylib"
3254 SQLITE="libsqlite.0.dylib"
3255 SQLITE3="libsqlite3.0.dylib"
3257 GDKX11="libgdk-x11-2.0.dylib"
3258 GTKX11="libgtk-x11-2.0.dylib"
3272 SQLITE="libsqlite.so"
3273 SQLITE3="libsqlite3.so"
3278 SQLITE="libsqlite.so"
3279 SQLITE3="libsqlite3.so"
3283 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3284 AC_MSG_CHECKING(for the soname of libX11.so)
3285 for i in $x_libraries $dlsearch_path; do
3287 if test -f $i/libX11.so.$r; then
3294 if test "x$X11" = "xlibX11.so"; then
3295 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3304 AC_ARG_WITH([libgdiplus],
3305 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3306 [], [with_libgdiplus=installed])
3308 # default install location
3309 libgdiplus_install_loc=libgdiplus${libsuffix}
3310 case $with_libgdiplus in
3316 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3319 /*) # absolute path, assume it is an install location
3320 libgdiplus_loc=$with_libgdiplus
3321 libgdiplus_install_loc=$with_libgdiplus
3325 libgdiplus_loc=`pwd`/$with_libgdiplus
3328 AC_SUBST([libgdiplus_loc])
3329 AC_SUBST([libgdiplus_install_loc])
3331 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3332 if test "x$icall_symbol_map" = "xyes"; then
3333 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3336 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3337 if test "x$icall_export" = "xyes"; then
3338 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3341 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3342 if test "x$icall_tables" = "xno"; then
3343 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3346 if test "x$with_tls" = "x__thread"; then
3347 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3348 # Pass the information to libgc
3349 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3350 AC_MSG_CHECKING(if the tls_model attribute is supported)
3351 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3354 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3360 if test ${TARGET} = ARM; then
3361 dnl ******************************************
3362 dnl *** Check to see what FPU is available ***
3363 dnl ******************************************
3364 AC_MSG_CHECKING(which FPU to use)
3367 # This is a bit tricky:
3369 # if (__ARM_PCS_VFP) {
3370 # /* mfloat-abi=hard == VFP with hard ABI */
3371 # } elif (!__SOFTFP__) {
3372 # /* mfloat-abi=softfp == VFP with soft ABI */
3374 # /* mfloat-abi=soft == no VFP */
3377 # The exception is iOS (w/ GCC) where none of the above
3378 # are defined (but iOS always uses the 'softfp' ABI).
3380 # No support for FPA.
3385 # iOS GCC always uses the 'softfp' ABI.
3386 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3390 # Are we using the 'hard' ABI?
3391 if test x$fpu = xNONE; then
3392 AC_TRY_COMPILE([], [
3393 #ifndef __ARM_PCS_VFP
3394 #error "Float ABI is not 'hard'"
3404 # No 'hard' ABI. 'soft' or 'softfp'?
3405 if test x$fpu = xNONE; then
3406 AC_TRY_COMPILE([], [
3408 #error "Float ABI is not 'softfp'"
3419 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3422 dnl *********************************************
3423 dnl *** Check which ARM version(s) we can use ***
3424 dnl *********************************************
3425 AC_MSG_CHECKING(which ARM version to use)
3427 AC_TRY_COMPILE([], [
3428 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3429 #error Not on ARM v5.
3438 AC_TRY_COMPILE([], [
3439 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3440 #error Not on ARM v6.
3450 AC_TRY_COMPILE([], [
3451 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3452 #error Not on ARM v7.
3463 AC_MSG_RESULT($arm_ver)
3465 if test x$arm_v5 = xyes; then
3466 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3467 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3470 if test x$arm_v6 = xyes; then
3471 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3472 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3475 if test x$arm_v7 = xyes; then
3476 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3477 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3481 if test ${TARGET} = ARM; then
3482 if test "x${with_jumptables}" = "xyes"; then
3483 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3487 if test ${TARGET} = unknown; then
3488 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3489 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3492 if test ${ACCESS_UNALIGNED} = no; then
3493 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3498 # Pass CPPFLAGS to libgc configure
3499 # We should use a separate variable for this to avoid passing useless and
3500 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3501 # This should be executed late so we pick up the final version of CPPFLAGS
3502 # The problem with this approach, is that during a reconfigure, the main
3503 # configure scripts gets invoked with these arguments, so we use separate
3504 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3505 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3506 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3507 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3509 # Don't pass -finstrument-for-thread-suspension in,
3510 # if these are instrumented it will be very bad news
3511 # (infinite recursion, undefined parking behavior, etc)
3512 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3513 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3514 if test "x$support_boehm" = "xyes"; then
3515 AC_CONFIG_SUBDIRS(libgc)
3520 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])
3521 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3522 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3523 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3526 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3527 if test x$with_oprofile != xno; then
3528 oprofile_include=$with_oprofile/include
3529 if test ! -f $oprofile_include/opagent.h; then
3530 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3533 OPROFILE_CFLAGS="-I$oprofile_include"
3534 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3535 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3540 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3541 if test x$with_malloc_mempools = xyes; then
3543 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3549 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3550 if test x$with_mcs_docs != xyes; then
3551 DISABLE_MCS_DOCS=yes
3554 if test x$with_profile4_5 != xyes; then
3555 DISABLE_MCS_DOCS=yes
3558 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)],[
3559 if test x$with_lazy_gc_thread_creation != xno ; then
3560 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3562 ], [with_lazy_gc_thread_creation=no])
3564 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3565 if test x$with_cooperative_gc != xno ; then
3566 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3568 ], [with_cooperative_gc=no])
3570 AC_CHECK_HEADER([malloc.h],
3571 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3572 [Define to 1 if you have /usr/include/malloc.h.])],,)
3574 if test x"$GCC" = xyes; then
3575 # Implicit function declarations are not 64 bit safe
3576 # Do this late, since this causes lots of configure tests to fail
3577 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3578 # jay has a lot of implicit declarations
3579 JAY_CFLAGS="-Wno-implicit-function-declaration"
3582 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3583 # instead of libmono-static.a
3584 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3585 LIBMONO_LA=libmini-static.la
3587 if test x$buildsgen = xyes; then
3588 LIBMONO_LA=libmonosgen-$API_VER.la
3590 LIBMONO_LA=libmonoboehm-$API_VER.la
3593 AC_SUBST(LIBMONO_LA)
3596 dnl Consistency settings
3598 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3599 DISABLE_MCS_DOCS=yes
3606 if test x$DISABLE_MCS_DOCS = xyes; then
3613 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3614 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3616 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3617 AC_SUBST(OPROFILE_CFLAGS)
3618 AC_SUBST(OPROFILE_LIBS)
3620 libmono_ldflags="$libmono_ldflags $LIBS"
3622 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3623 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3624 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3625 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3626 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3627 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3629 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3630 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3631 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3632 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3633 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3634 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3635 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3636 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3637 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3638 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3639 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3640 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3641 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3642 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3643 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3644 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3645 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3646 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3648 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3658 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3659 AC_SUBST(arch_target)
3664 mono_build_root=`pwd`
3665 AC_SUBST(mono_build_root)
3667 mono_runtime=mono/mini/mono
3668 AC_SUBST(mono_runtime)
3670 mono_cfg_root=$mono_build_root/runtime
3671 if test x$host_win32 = xyes; then
3672 if test "x$cross_compiling" = "xno"; then
3673 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3675 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3678 mono_cfg_dir=$mono_cfg_root/etc
3680 AC_SUBST(mono_cfg_dir)
3682 AC_CONFIG_FILES([po/mcs/Makefile.in])
3684 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3685 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3687 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3690 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3692 *) reldir=$depth/$srcdir ;;
3694 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3695 cd runtime/etc/mono/1.0
3696 rm -f machine.config
3697 $LN_S $reldir/data/net_1_1/machine.config machine.config
3701 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3704 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3706 *) reldir=$depth/$srcdir ;;
3708 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3709 cd runtime/etc/mono/2.0
3710 rm -f machine.config
3711 $LN_S $reldir/data/net_2_0/machine.config machine.config
3715 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3718 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3720 *) reldir=$depth/$srcdir ;;
3722 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3723 cd runtime/etc/mono/2.0
3725 $LN_S $reldir/data/net_2_0/web.config web.config
3729 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3732 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3734 *) reldir=$depth/$srcdir ;;
3736 $ac_aux_dir/install-sh -d runtime/etc/mono/
3737 cd runtime/etc/mono/
3739 $LN_S $reldir/data/browscap.ini browscap.ini
3743 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3744 [ depth=../../../../..
3746 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3748 *) reldir=$depth/$srcdir ;;
3750 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3751 cd runtime/etc/mono/2.0/Browsers
3752 rm -f Compat.browser
3753 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3757 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3758 [ depth=../../../../..
3760 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3762 *) reldir=$depth/$srcdir ;;
3764 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3765 cd runtime/etc/mono/4.0/Browsers
3766 rm -f Compat.browser
3767 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3771 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3772 [ depth=../../../../..
3774 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3776 *) reldir=$depth/$srcdir ;;
3778 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3779 cd runtime/etc/mono/4.5/Browsers
3780 rm -f Compat.browser
3781 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3785 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3788 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3790 *) reldir=$depth/$srcdir ;;
3792 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3793 cd runtime/etc/mono/4.0
3794 rm -f machine.config
3795 $LN_S $reldir/data/net_4_0/machine.config machine.config
3799 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3802 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3804 *) reldir=$depth/$srcdir ;;
3806 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3807 cd runtime/etc/mono/4.0
3809 $LN_S $reldir/data/net_4_0/web.config web.config
3813 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3816 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3818 *) reldir=$depth/$srcdir ;;
3820 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3821 cd runtime/etc/mono/4.5
3822 rm -f machine.config
3823 $LN_S $reldir/data/net_4_5/machine.config machine.config
3827 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3830 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3832 *) reldir=$depth/$srcdir ;;
3834 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3835 cd runtime/etc/mono/4.5
3837 $LN_S $reldir/data/net_4_5/web.config web.config
3841 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3842 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])
3847 scripts/mono-find-provides
3848 scripts/mono-find-requires
3851 mono/metadata/Makefile
3855 mono/arch/x86/Makefile
3856 mono/arch/amd64/Makefile
3857 mono/arch/ppc/Makefile
3858 mono/arch/sparc/Makefile
3859 mono/arch/s390x/Makefile
3860 mono/arch/arm/Makefile
3861 mono/arch/arm64/Makefile
3862 mono/arch/ia64/Makefile
3863 mono/arch/mips/Makefile
3865 mono/tests/tests-config
3866 mono/tests/assemblyresolve/Makefile
3867 mono/tests/cas/Makefile
3868 mono/tests/cas/assembly/Makefile
3869 mono/tests/cas/demand/Makefile
3870 mono/tests/cas/inheritance/Makefile
3871 mono/tests/cas/linkdemand/Makefile
3872 mono/tests/cas/threads/Makefile
3873 mono/tests/gc-descriptors/Makefile
3874 mono/unit-tests/Makefile
3875 mono/benchmark/Makefile
3876 mono/io-layer/Makefile
3878 mono/profiler/Makefile
3880 ikvm-native/Makefile
3885 data/net_2_0/Makefile
3886 data/net_4_0/Makefile
3887 data/net_4_5/Makefile
3888 data/net_2_0/Browsers/Makefile
3889 data/net_4_0/Browsers/Makefile
3890 data/net_4_5/Browsers/Makefile
3897 data/mono-options.pc
3898 data/mono-lineeditor.pc
3904 data/system.web.extensions_1.0.pc
3905 data/system.web.extensions.design_1.0.pc
3906 data/system.web.mvc.pc
3907 data/system.web.mvc2.pc
3908 data/system.web.mvc3.pc
3909 data/aspnetwebstack.pc
3915 tools/locale-builder/Makefile
3917 tools/monograph/Makefile
3923 # Update all submodules recursively to ensure everything is checked out
3924 $srcdir/scripts/update_submodules
3926 if test x$host_win32 = xyes; then
3927 # Get rid of 'cyg' prefixes in library names
3928 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3929 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3930 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3931 # executable doesn't work...
3932 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3935 if test x$platform_darwin = xyes; then
3936 # This doesn't seem to be required and it slows down parallel builds
3937 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3942 NONE) prefix=$ac_default_prefix ;;
3944 case $exec_prefix in
3945 NONE) exec_prefix='${prefix}' ;;
3949 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3950 # any existing config.make. This allows people to share the same source tree
3951 # with different build directories, one native and one cross
3953 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3955 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3957 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3958 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3959 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3960 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3961 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3962 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3963 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3964 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3967 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3968 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3971 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3974 [myver=$($AWK 'BEGIN {
3975 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3976 if(length(vsplit [1]) > 4) {
3977 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3979 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3982 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3984 if test x$platform_darwin = xyes; then
3985 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3988 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3989 enable_system_aot=yes
3992 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3993 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3996 if test x$DISABLE_MCS_DOCS = xyes; then
3997 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4000 if test x$has_extension_module != xno; then
4001 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4004 default_profile=net_4_5
4005 if test -z "$INSTALL_MONODROID_TRUE"; then :
4006 default_profile=monodroid
4008 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
4009 default_profile=monotouch
4011 if test -z "$INSTALL_XAMMAC_TRUE"; then :
4012 default_profile=xammac
4014 if test -z "$INSTALL_4_5_TRUE"; then :
4015 default_profile=net_4_5
4018 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4020 if test "x$test_bcl_opt" = "xyes"; then
4021 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4028 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4038 SIGALTSTACK: $with_sigaltstack
4041 BigArrays: $enable_big_arrays
4042 DTrace: $enable_dtrace
4043 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4046 .NET 4.5: $with_profile4_5
4047 MonoDroid: $with_monodroid
4048 MonoTouch: $with_monotouch
4049 Xamarin.Mac: $with_xammac
4050 JNI support: $jdk_headers_found
4051 libgdiplus: $libgdiplus_msg
4055 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4056 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)