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 ${libdir}`
71 AC_SUBST(reloc_libdir)
73 dnl if linker handles the version script
76 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
80 extra_runtime_ldflags=""
82 # Thread configuration inspired by sleepycat's db
83 AC_MSG_CHECKING([host platform characteristics])
91 # https://bugzilla.novell.com/show_bug.cgi?id=504411
101 *-mingw*|*-*-cygwin*)
102 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
103 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
104 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
107 if test "x$cross_compiling" = "xno"; then
109 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
110 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
114 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
115 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
118 # Windows XP SP2 is required
119 CPPFLAGS="$CPPFLAGS -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
120 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
121 libmono_cflags="-mms-bitfields -mwindows"
122 libmono_ldflags="-mms-bitfields -mwindows"
125 libgc_default=included
129 # This forces libgc to use the DllMain based thread registration code on win32
130 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
134 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
135 libmono_cflags="-D_REENTRANT"
136 LDFLAGS="$LDFLAGS -pthread"
137 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
138 libmono_ldflags="-pthread"
141 libgc_threads=pthreads
147 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
148 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
149 libmono_ldflags="-lpthread -pthread"
151 libgc_threads=pthreads
158 if test "x$PTHREAD_CFLAGS" = "x"; then
159 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
162 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
163 libmono_cflags="$PTHREAD_CFLAGS"
165 if test "x$PTHREAD_LIBS" = "x"; then
166 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
167 libmono_ldflags="-pthread"
169 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
170 libmono_ldflags="$PTHREAD_LIBS"
172 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
174 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
176 libgc_threads=pthreads
182 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
183 if test "x$disable_munmap" != "xyes"; then
184 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
186 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
187 LDFLAGS="$LDFLAGS -pthread"
189 AC_DEFINE(PTHREAD_POINTER_ID)
192 libgc_threads=pthreads
199 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
200 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
202 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
203 if test "x$disable_munmap" != "xyes"; then
204 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
206 libmono_cflags="-D_REENTRANT"
208 libgc_threads=pthreads
215 # Android doesn't support boehm, as it's missing <link.h>
219 # isinf(3) requires -lm; see isinf check below
220 LDFLAGS="$LDFLAGS -lm"
222 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
223 # PAGE_SIZE; breaks mono/io-layer/collection.c
224 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
225 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
226 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
228 # The configure check can't detect this
229 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
231 # to bypass the underscore linker check, can't work when cross-compiling
237 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
238 if test "x$disable_munmap" != "xyes"; then
239 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
241 libmono_cflags="-D_REENTRANT"
243 libgc_threads=pthreads
245 if test "x$cross_compiling" != "xno"; then
246 # to bypass the underscore linker check, not
247 # available during cross-compilation
259 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
260 if test "x$disable_munmap" != "xyes"; then
261 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
263 libmono_cflags="-D_REENTRANT"
265 libgc_threads=pthreads
269 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
270 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
274 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
275 # +ESdbgasm only valid on bundled cc on RISC
276 # silently ignored for ia64
277 if test $GCC != "yes"; then
278 CFLAGS="$CFLAGS +ESdbgasm"
279 # Arrange for run-time dereferencing of null
280 # pointers to produce a SIGSEGV signal.
281 LDFLAGS="$LDFLAGS -z"
283 CFLAGS="$CFLAGS +ESdbgasm"
284 LDFLAGS="$LDFLAGS -z"
285 libmono_cflags="-D_REENTRANT"
286 libmono_ldflags="-lpthread"
287 libgc_threads=pthreads
293 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
295 libmono_cflags="-D_REENTRANT"
296 libgc_threads=pthreads
297 # This doesn't seem to work on solaris/x86, but the configure test runs
301 enable_solaris_tar_check=yes
304 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
308 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
309 libmono_cflags="-D_THREAD_SAFE"
311 AC_DEFINE(PTHREAD_POINTER_ID)
312 AC_DEFINE(USE_MACH_SEMA, 1, [...])
313 no_version_script=yes
315 libgc_threads=pthreads
317 if test "x$cross_compiling" = "xyes"; then
318 has_broken_apple_cpp=yes
320 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
321 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
322 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
324 dnl Snow Leopard and newer config.guess reports as this
326 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
327 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
328 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
329 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
330 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
331 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
332 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
333 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
334 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
335 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
346 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
347 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
349 LIBS="$LIBS -lnetwork"
351 AC_DEFINE(PTHREAD_POINTER_ID)
352 libgc_threads=pthreads
356 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
363 if test x$need_link_unlink = xyes; then
364 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
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
435 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
436 no_version_script=yes
441 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
443 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)
444 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)
445 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
446 [], [], [#include <stddef.h>
447 #include <sys/socket.h>
448 #include <linux/socket.h>])
450 AC_CHECK_HEADERS(sys/user.h, [], [],
452 #ifdef HAVE_SYS_PARAM_H
453 # include <sys/param.h>
457 AC_CHECK_HEADERS(linux/serial.h)
459 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
460 if test x$have_zlib = xyes; then
461 AC_TRY_COMPILE([#include <zlib.h>], [
462 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
465 #error No good zlib found
468 AC_MSG_RESULT(Using system zlib)
469 zlib_msg="system zlib"
470 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
472 AC_MSG_RESULT(Using embedded zlib)
474 zlib_msg="bundled zlib"
478 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
479 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
481 # for mono/metadata/debug-symfile.c
482 AC_CHECK_HEADERS(elf.h)
485 AC_CHECK_HEADERS(poll.h)
486 AC_CHECK_HEADERS(sys/poll.h)
487 AC_CHECK_HEADERS(sys/wait.h)
488 AC_CHECK_HEADERS(grp.h)
489 AC_CHECK_HEADERS(syslog.h)
492 AC_CHECK_HEADERS(wchar.h)
493 AC_CHECK_HEADERS(ieeefp.h)
494 AC_MSG_CHECKING(for isinf)
495 AC_TRY_LINK([#include <math.h>], [
499 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
501 # We'll have to use signals
505 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
506 AC_TRY_LINK([#include <math.h>],
508 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
511 # for Linux statfs support
512 AC_CHECK_HEADERS(linux/magic.h)
514 # not 64 bit clean in cross-compile
515 AC_CHECK_SIZEOF(void *, 4)
517 AC_CACHE_CHECK([for clang],
531 AC_ARG_ENABLE(visiblity-hidden,
532 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden]
533 disable_visibility_hidden=no, disable_visibility_hidden=yes)
536 if test x"$GCC" = xyes; then
537 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
539 # We require C99 with some GNU extensions, e.g. `linux` macro
540 CFLAGS="$CFLAGS -std=gnu99"
542 # The runtime code does not respect ANSI C strict aliasing rules
543 CFLAGS="$CFLAGS -fno-strict-aliasing"
545 # We rely on signed overflow to behave
546 CFLAGS="$CFLAGS -fwrapv"
548 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
549 if test x"$disable_visibility_hidden" = xno; then
550 # Don't export any symbols by default
551 SHARED_CFLAGS="-fvisibility=hidden"
552 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
553 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
557 # Check for the normal version, since gcc ignores unknown -Wno options
558 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
559 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
564 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
570 if test "x$mono_cv_clang" = "xyes"; then
571 # https://bugzilla.samba.org/show_bug.cgi?id=8118
572 WARN="$WARN -Qunused-arguments"
573 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
576 # The Sun Forte compiler complains about inline functions that access static variables
577 # so disable all inlining.
580 CFLAGS="$CFLAGS -Dinline="
584 CFLAGS="$CFLAGS -g $WARN"
585 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
586 CPPFLAGS="$CPPFLAGS -g $WARN"
588 # Where's the 'mcs' source tree?
589 if test -d $srcdir/mcs; then
595 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
596 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
597 mcsdir=$with_mcs_path
601 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
604 # A sanity check to catch cases where the package was unpacked
605 # with an ancient tar program (Solaris)
607 AC_ARG_ENABLE(solaris-tar-check,
608 [ --disable-solaris-tar-check disable solaris tar check],
609 do_solaris_tar_check=no, do_solaris_tar_check=yes)
611 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
612 AC_MSG_CHECKING(integrity of package)
613 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
617 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
618 AC_MSG_ERROR([$errorm])
622 if test "x$with_mcs_path" != "x"; then
623 mcs_topdir=$(cd "$mcsdir" && pwd)
624 mcs_topdir_from_srcdir=$mcs_topdir
626 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
627 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
630 # Convert mcs_topdir* paths to Windows syntax.
631 if test x$cross_compiling$host_win32 = xnoyes; then
632 mcs_topdir=$(cygpath -m $mcs_topdir)
633 case $mcs_topdir_from_srcdir in
635 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
640 AC_SUBST([mcs_topdir])
641 AC_SUBST([mcs_topdir_from_srcdir])
643 # Where's the 'olive' source tree?
644 if test -d $srcdir/olive; then
650 if test -d $srcdir/$olivedir; then
651 olive_topdir='$(top_srcdir)/'$olivedir
654 # gettext: prepare the translation directories.
655 # we do not configure the full gettext, as we consume it dynamically from C#
658 if test "x$USE_NLS" = "xyes"; then
659 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
661 if test "x$HAVE_MSGFMT" = "xno"; then
662 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
666 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
669 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
670 if test x$with_crosspkgdir = "x"; then
671 if test -s $PKG_CONFIG_PATH; then
672 pkg_config_path=$PKG_CONFIG_PATH
675 pkg_config_path=$with_crosspkgdir
676 PKG_CONFIG_PATH=$pkg_config_path
677 export PKG_CONFIG_PATH
681 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
682 if test x$werror_flag = xyes; then
683 WERROR_CFLAGS="-Werror"
685 AC_SUBST([WERROR_CFLAGS])
686 AC_SUBST([SHARED_CFLAGS])
688 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
689 AC_CONFIG_SUBDIRS(eglib)
691 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
692 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
693 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
694 BUILD_GLIB_LIBS="$GLIB_LIBS"
695 GMODULE_CFLAGS="$GLIB_CFLAGS"
696 GMODULE_LIBS="$GLIB_LIBS"
698 AC_SUBST(GLIB_CFLAGS)
700 AC_SUBST(GMODULE_CFLAGS)
701 AC_SUBST(GMODULE_LIBS)
702 AC_SUBST(BUILD_GLIB_CFLAGS)
703 AC_SUBST(BUILD_GLIB_LIBS)
705 # Enable support for fast thread-local storage
706 # Some systems have broken support, so we allow to disable it.
707 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
709 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
710 # This does not work on some platforms (bug #55253)
711 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
713 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
714 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
715 # Same as --with-shared_mono=no
716 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
718 if test "x$enable_static" = "xno"; then
722 if test "x$enable_shared" = "xno"; then
726 if test "x$enable_libraries" = "xno"; then
730 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
733 *nacl* ) with_shared_mono=yes;;
736 if test "x$host_win32" = "xyes"; then
737 # Boehm GC requires the runtime to be in its own dll
741 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
742 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
743 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
745 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
746 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
747 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
749 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
750 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
755 # Pass it to libgc as well
756 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
763 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
765 if test x$enable_small_config = xyes; then
766 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
767 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
770 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=$enableval, enable_system_aot=default)
772 DISABLED_FEATURES=none
774 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
775 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
776 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
777 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
779 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
780 eval "mono_feature_disable_$feature='yes'"
782 DISABLED_FEATURES=$enable_minimal
783 disabled="Disabled: $enable_minimal"
786 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
788 if test "x$mono_feature_disable_aot" = "xyes"; then
789 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
790 AC_MSG_NOTICE([Disabled AOT compiler])
793 if test "x$mono_feature_disable_profiler" = "xyes"; then
794 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
795 AC_MSG_NOTICE([Disabled support for the profiler])
797 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
799 if test "x$mono_feature_disable_decimal" = "xyes"; then
800 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
801 AC_MSG_NOTICE([Disabled support for decimal])
804 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
805 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
806 AC_MSG_NOTICE([Disabled support for P/Invoke])
809 if test "x$mono_feature_disable_debug" = "xyes"; then
810 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
811 AC_MSG_NOTICE([Disabled support for runtime debugging])
814 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
815 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
816 mono_feature_disable_reflection_emit_save=yes
817 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
820 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
821 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
822 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
825 if test "x$mono_feature_disable_large_code" = "xyes"; then
826 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
827 AC_MSG_NOTICE([Disabled support for large assemblies])
830 if test "x$mono_feature_disable_logging" = "xyes"; then
831 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
832 AC_MSG_NOTICE([Disabled support for logging])
835 if test "x$mono_feature_disable_com" = "xyes"; then
836 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
837 AC_MSG_NOTICE([Disabled COM support])
840 if test "x$mono_feature_disable_ssa" = "xyes"; then
841 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
842 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
845 if test "x$mono_feature_disable_generics" = "xyes"; then
846 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
847 AC_MSG_NOTICE([Disabled Generics Support])
850 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
851 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
852 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
855 if test "x$mono_feature_disable_portability" = "xyes"; then
856 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
857 AC_MSG_NOTICE([Disabled IO Portability layer])
860 if test "x$mono_feature_disable_attach" = "xyes"; then
861 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
862 AC_MSG_NOTICE([Disabled agent attach])
865 if test "x$mono_feature_disable_full_messages" = "xyes"; then
866 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
867 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
870 if test "x$mono_feature_disable_verifier" = "xyes"; then
871 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
872 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
875 if test "x$mono_feature_disable_jit" = "xyes"; then
876 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
877 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
880 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
882 if test "x$mono_feature_disable_simd" = "xyes"; then
883 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
884 AC_MSG_NOTICE([Disabled SIMD support])
887 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
888 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
889 AC_MSG_NOTICE([Disabled Soft Debugger.])
892 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
893 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
894 AC_MSG_NOTICE([Disabled Performance Counters.])
896 if test "x$mono_feature_disable_normalization" = "xyes"; then
897 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
898 AC_MSG_NOTICE([Disabled String normalization support.])
901 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
902 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
903 AC_MSG_NOTICE([Disabled Assembly remapping.])
906 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
907 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
908 AC_MSG_NOTICE([Disabled Shared perfcounters.])
911 if test "x$mono_feature_disable_appdomains" = "xyes"; then
912 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
913 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
916 if test "x$mono_feature_disable_remoting" = "xyes"; then
917 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
918 AC_MSG_NOTICE([Disabled remoting])
921 if test "x$mono_feature_disable_security" = "xyes"; then
922 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
923 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
926 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
927 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
928 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
931 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
932 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
933 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
936 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
937 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
938 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
941 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
942 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
943 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
946 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
947 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
948 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
951 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
952 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
953 AC_SUBST(DISABLE_SHARED_HANDLES)
956 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
957 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
959 has_extension_module=no
960 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
962 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
963 if test x$extension = xdefault ; then
964 has_extension_module=yes;
967 if test x$enable_extension_module = xyes; then
968 has_extension_module=yes;
972 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
974 if test x$has_extension_module != xno ; then
975 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
976 AC_MSG_NOTICE([Enabling mono extension module.])
979 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
980 if test x$enable_gsharing = xyes; then
981 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
984 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
985 if test x$enable_native_types = xyes; then
986 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
989 AC_MSG_CHECKING(for visibility __attribute__)
992 void __attribute__ ((visibility ("hidden"))) doit (void) {}
993 int main () { doit (); return 0; }
996 have_visibility_hidden=yes
999 have_visibility_hidden=no
1003 AC_MSG_CHECKING(for deprecated __attribute__)
1005 int doit (void) __attribute__ ((deprecated));
1006 int doit (void) { return 0; }
1018 dnl Boehm GC configuration
1021 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1023 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1024 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1026 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1027 if test x$enable_parallel_mark = xyes; then
1028 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1040 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1041 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1043 if test "x$found_boehm" != "xyes"; then
1044 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1046 if test "x$gc_headers" != "xyes"; then
1047 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1050 LIBGC_LIBS="-lgc $libdl"
1051 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1052 libmono_ldflags="$libmono_ldflags -lgc"
1053 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1055 # AC_CHECK_FUNCS does not work for some reason...
1056 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1057 if test "x$found_gcj_malloc" = "xyes"; then
1058 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1059 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1060 gc_msg="System Boehm with typed GC"
1062 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1063 gc_msg="System Boehm (without typed GC)"
1065 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1066 if test "x$found_gc_enable" = "xyes"; then
1067 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1070 # check whether we need to explicitly allow
1071 # thread registering
1072 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1073 if test "x$found_allow_register_threads" = "xyes"; then
1074 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1080 if test "x$support_boehm" = "xyes"; then
1084 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1085 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1086 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1088 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1090 if test x$target_win32 = xyes; then
1091 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1092 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1095 gc_msg="Included Boehm GC with typed GC"
1096 if test x$enable_parallel_mark = xyes; then
1097 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1098 gc_msg="$gc_msg and parallel mark"
1100 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1105 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1109 AC_MSG_WARN("Compiling mono without GC.")
1110 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1111 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1115 AC_MSG_ERROR([Invalid argument to --with-gc.])
1119 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1120 if test "x$large_heap" = "xyes"; then
1121 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1124 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1125 AC_SUBST(LIBGC_CPPFLAGS)
1126 AC_SUBST(LIBGC_LIBS)
1127 AC_SUBST(LIBGC_STATIC_LIBS)
1129 AC_SUBST(BOEHM_DEFINES)
1132 dnl End of Boehm GC Configuration
1135 dnl *************************************
1136 dnl *** Checks for zero length arrays ***
1137 dnl *************************************
1138 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1146 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1149 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1152 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1154 dnl ***********************************
1155 dnl *** Checks for signals
1156 dnl ***********************************
1157 AC_CHECK_HEADERS(signal.h)
1158 AC_CHECK_FUNCS(sigaction)
1160 if test x$target_win32 = xno; then
1162 dnl hires monotonic clock support
1163 AC_SEARCH_LIBS(clock_gettime, rt)
1165 dnl dynamic loader support
1166 AC_CHECK_FUNC(dlopen, DL_LIB="",
1167 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1169 if test x$dl_support = xno; then
1170 AC_MSG_WARN([No dynamic loading support available])
1172 LIBS="$LIBS $DL_LIB"
1173 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1174 dnl from glib's configure.ac
1175 AC_CACHE_CHECK([for preceeding underscore in symbols],
1177 AC_TRY_RUN([#include <dlfcn.h>
1178 int mono_underscore_test (void) { return 42; }
1180 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1181 handle = dlopen ((void*)0, 0);
1183 f1 = dlsym (handle, "mono_underscore_test");
1184 f2 = dlsym (handle, "_mono_underscore_test");
1185 } return (!f2 || f1);
1187 [mono_cv_uscore=yes],
1188 [mono_cv_uscore=no],
1191 if test "x$mono_cv_uscore" = "xyes"; then
1192 MONO_DL_NEED_USCORE=1
1194 MONO_DL_NEED_USCORE=0
1196 AC_SUBST(MONO_DL_NEED_USCORE)
1197 AC_CHECK_FUNC(dlerror)
1200 dnl ******************************************************************
1201 dnl *** Checks for the IKVM JNI interface library ***
1202 dnl ******************************************************************
1203 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])
1206 if test x$with_ikvm_native = xyes; then
1207 ikvm_native_dir=ikvm-native
1208 jdk_headers_found="IKVM Native"
1211 AC_SUBST(ikvm_native_dir)
1213 AC_CHECK_HEADERS(execinfo.h)
1215 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1217 AC_CHECK_FUNCS(getgrgid_r)
1218 AC_CHECK_FUNCS(getgrnam_r)
1219 AC_CHECK_FUNCS(getpwnam_r)
1220 AC_CHECK_FUNCS(getpwuid_r)
1221 AC_CHECK_FUNCS(getresuid)
1222 AC_CHECK_FUNCS(setresuid)
1223 AC_CHECK_FUNCS(kqueue)
1224 AC_CHECK_FUNCS(backtrace_symbols)
1225 AC_CHECK_FUNCS(mkstemp)
1226 AC_CHECK_FUNCS(mmap)
1227 AC_CHECK_FUNCS(madvise)
1228 AC_CHECK_FUNCS(getrusage)
1229 AC_CHECK_FUNCS(getpriority)
1230 AC_CHECK_FUNCS(setpriority)
1231 AC_CHECK_FUNCS(dl_iterate_phdr)
1232 AC_CHECK_FUNCS(dladdr)
1233 AC_CHECK_FUNCS(sysconf)
1234 AC_CHECK_FUNCS(getrlimit)
1236 AC_CHECK_FUNCS(sched_setaffinity)
1237 AC_CHECK_FUNCS(sched_getcpu)
1239 dnl ****************************************************************
1240 dnl *** Check for sched_setaffinity from glibc versions before ***
1241 dnl *** 2.3.4. The older versions of the function only take 2 ***
1242 dnl *** parameters, not 3. ***
1244 dnl *** Because the interface change was not made in a minor ***
1245 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1246 dnl *** won't always indicate the interface sched_affinity has. ***
1247 dnl ****************************************************************
1248 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1249 AC_TRY_COMPILE([#include <sched.h>], [
1251 sched_setaffinity(0, &mask);
1254 # Yes, we have it...
1256 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1258 # We have the new, three-parameter version
1263 dnl ******************************************************************
1264 dnl *** Check for large file support ***
1265 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1266 dnl ******************************************************************
1268 # Check that off_t can represent 2**63 - 1 correctly, working around
1269 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1270 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1272 AC_DEFUN([LARGE_FILES], [
1273 large_CPPFLAGS=$CPPFLAGS
1274 CPPFLAGS="$CPPFLAGS $1"
1276 #include <sys/types.h>
1279 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1280 #define COMPILE_TIME_ASSERT(pred) \
1281 switch(0){case 0:case pred:;}
1282 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1285 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1286 large_CPPFLAGS="$large_CPPFLAGS $1"
1291 CPPFLAGS=$large_CPPFLAGS
1294 AC_MSG_CHECKING(if off_t is 64 bits wide)
1296 if test $large_offt = no; then
1297 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1298 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1300 if test $large_offt = no; then
1301 AC_MSG_WARN([No 64 bit file size support available])
1304 dnl *****************************
1305 dnl *** Checks for libsocket ***
1306 dnl *****************************
1307 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1311 dnl *****************************
1312 dnl *** Checks for libinotify ***
1313 dnl *****************************
1314 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1317 dnl *******************************
1318 dnl *** Checks for MSG_NOSIGNAL ***
1319 dnl *******************************
1320 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1321 AC_TRY_COMPILE([#include <sys/socket.h>], [
1322 int f = MSG_NOSIGNAL;
1324 # Yes, we have it...
1326 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1328 # We'll have to use signals
1332 dnl *****************************
1333 dnl *** Checks for IPPROTO_IP ***
1334 dnl *****************************
1335 AC_MSG_CHECKING(for IPPROTO_IP)
1336 AC_TRY_COMPILE([#include <netinet/in.h>], [
1337 int level = IPPROTO_IP;
1339 # Yes, we have it...
1341 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1343 # We'll have to use getprotobyname
1347 dnl *******************************
1348 dnl *** Checks for IPPROTO_IPV6 ***
1349 dnl *******************************
1350 AC_MSG_CHECKING(for IPPROTO_IPV6)
1351 AC_TRY_COMPILE([#include <netinet/in.h>], [
1352 int level = IPPROTO_IPV6;
1354 # Yes, we have it...
1356 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1358 # We'll have to use getprotobyname
1362 dnl ******************************
1363 dnl *** Checks for IPPROTO_TCP ***
1364 dnl ******************************
1365 AC_MSG_CHECKING(for IPPROTO_TCP)
1366 AC_TRY_COMPILE([#include <netinet/in.h>], [
1367 int level = IPPROTO_TCP;
1369 # Yes, we have it...
1371 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1373 # We'll have to use getprotobyname
1377 dnl *****************************
1378 dnl *** Checks for SOL_IP ***
1379 dnl *****************************
1380 AC_MSG_CHECKING(for SOL_IP)
1381 AC_TRY_COMPILE([#include <netdb.h>], [
1384 # Yes, we have it...
1386 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1388 # We'll have to use getprotobyname
1392 dnl *****************************
1393 dnl *** Checks for SOL_IPV6 ***
1394 dnl *****************************
1395 AC_MSG_CHECKING(for SOL_IPV6)
1396 AC_TRY_COMPILE([#include <netdb.h>], [
1397 int level = SOL_IPV6;
1399 # Yes, we have it...
1401 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1403 # We'll have to use getprotobyname
1407 dnl *****************************
1408 dnl *** Checks for SOL_TCP ***
1409 dnl *****************************
1410 AC_MSG_CHECKING(for SOL_TCP)
1411 AC_TRY_COMPILE([#include <netdb.h>], [
1412 int level = SOL_TCP;
1414 # Yes, we have it...
1416 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1418 # We'll have to use getprotobyname
1422 dnl *****************************
1423 dnl *** Checks for IP_PKTINFO ***
1424 dnl *****************************
1425 AC_MSG_CHECKING(for IP_PKTINFO)
1426 AC_TRY_COMPILE([#include <linux/in.h>], [
1427 int level = IP_PKTINFO;
1429 # Yes, we have it...
1431 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1436 dnl *****************************
1437 dnl *** Checks for IPV6_PKTINFO ***
1438 dnl *****************************
1439 AC_MSG_CHECKING(for IPV6_PKTINFO)
1440 AC_TRY_COMPILE([#include <netdb.h>], [
1441 int level = IPV6_PKTINFO;
1443 # Yes, we have it...
1445 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1450 dnl **********************************
1451 dnl *** Checks for IP_DONTFRAG ***
1452 dnl **********************************
1453 AC_MSG_CHECKING(for IP_DONTFRAG)
1454 AC_TRY_COMPILE([#include <netinet/in.h>], [
1455 int level = IP_DONTFRAG;
1457 # Yes, we have it...
1459 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1464 dnl **********************************
1465 dnl *** Checks for IP_DONTFRAGMENT ***
1466 dnl **********************************
1467 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1468 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1469 int level = IP_DONTFRAGMENT;
1471 # Yes, we have it...
1473 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1478 dnl **********************************
1479 dnl *** Checks for IP_MTU_DISCOVER ***
1480 dnl **********************************
1481 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1482 AC_TRY_COMPILE([#include <linux/in.h>], [
1483 int level = IP_MTU_DISCOVER;
1485 # Yes, we have it...
1487 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1492 dnl **********************************
1493 dnl *** Checks for IP_PMTUDISC_DO ***
1494 dnl **********************************
1495 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1496 AC_TRY_COMPILE([#include <linux/in.h>], [
1497 int level = IP_PMTUDISC_DO;
1499 # Yes, we have it...
1501 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1506 dnl *********************************
1507 dnl *** Check for struct ip_mreqn ***
1508 dnl *********************************
1509 AC_MSG_CHECKING(for struct ip_mreqn)
1510 AC_TRY_COMPILE([#include <netinet/in.h>], [
1511 struct ip_mreqn mreq;
1512 mreq.imr_address.s_addr = 0;
1514 # Yes, we have it...
1516 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1518 # We'll just have to try and use struct ip_mreq
1520 AC_MSG_CHECKING(for struct ip_mreq)
1521 AC_TRY_COMPILE([#include <netinet/in.h>], [
1522 struct ip_mreq mreq;
1523 mreq.imr_interface.s_addr = 0;
1525 # Yes, we have it...
1527 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1529 # No multicast support
1534 dnl **********************************
1535 dnl *** Check for getaddrinfo ***
1536 dnl **********************************
1537 AC_MSG_CHECKING(for getaddrinfo)
1542 getaddrinfo(NULL,NULL,NULL,NULL);
1544 # Yes, we have it...
1546 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1551 dnl **********************************
1552 dnl *** Check for gethostbyname2_r ***
1553 dnl **********************************
1554 AC_MSG_CHECKING(for gethostbyname2_r)
1560 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1562 # Yes, we have it...
1564 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1569 dnl **********************************
1570 dnl *** Check for gethostbyname2 ***
1571 dnl **********************************
1572 AC_MSG_CHECKING(for gethostbyname2)
1577 gethostbyname2(NULL,0);
1579 # Yes, we have it...
1581 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1586 dnl **********************************
1587 dnl *** Check for gethostbyname ***
1588 dnl **********************************
1589 AC_MSG_CHECKING(for gethostbyname)
1594 gethostbyname(NULL);
1596 # Yes, we have it...
1598 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1603 dnl **********************************
1604 dnl *** Check for getprotobyname ***
1605 dnl **********************************
1606 AC_MSG_CHECKING(for getprotobyname)
1611 getprotobyname(NULL);
1613 # Yes, we have it...
1615 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1620 dnl **********************************
1621 dnl *** Check for getnameinfo ***
1622 dnl **********************************
1623 AC_MSG_CHECKING(for getnameinfo)
1628 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1630 # Yes, we have it...
1632 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1638 dnl **********************************
1639 dnl *** Check for inet_ntop ***
1640 dnl **********************************
1641 AC_MSG_CHECKING(for inet_ntop)
1644 #include <arpa/inet.h>
1646 inet_ntop (0, NULL, NULL, 0);
1648 # Yes, we have it...
1650 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1655 dnl *****************************
1656 dnl *** Checks for libnsl ***
1657 dnl *****************************
1658 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1660 AC_CHECK_FUNCS(inet_pton inet_aton)
1662 dnl *****************************
1663 dnl *** Checks for libxnet ***
1664 dnl *****************************
1667 AC_MSG_CHECKING(for Solaris XPG4 support)
1668 if test -f /usr/lib/libxnet.so; then
1669 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1670 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1671 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1678 if test "$GCC" = "yes"; then
1679 CFLAGS="$CFLAGS -Wno-char-subscripts"
1684 dnl *****************************
1685 dnl *** Checks for libpthread ***
1686 dnl *****************************
1687 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1688 # and libpthread does not exist
1692 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1695 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1698 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1701 AC_CHECK_HEADERS(pthread.h)
1702 AC_CHECK_HEADERS(pthread_np.h)
1703 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1704 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1705 AC_CHECK_FUNCS(pthread_kill)
1706 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1707 AC_TRY_COMPILE([ #include <pthread.h>], [
1708 pthread_mutexattr_t attr;
1709 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1714 AC_ERROR(Posix system lacks support for recursive mutexes)
1716 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1717 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1718 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1720 dnl **********************************
1721 dnl *** Check for mincore ***
1722 dnl **********************************
1723 AC_MSG_CHECKING(for mincore)
1726 #include <sys/types.h>
1727 #include <sys/mman.h>
1729 mincore(NULL, 0, NULL);
1731 # Yes, we have it...
1733 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1738 dnl ***********************************
1739 dnl *** Checks for working __thread ***
1740 dnl ***********************************
1741 AC_MSG_CHECKING(for working __thread)
1742 if test "x$with_tls" != "x__thread"; then
1743 AC_MSG_RESULT(disabled)
1744 elif test "x$cross_compiling" = "xyes"; then
1745 AC_MSG_RESULT(cross compiling, assuming yes)
1748 #if defined(__APPLE__) && defined(__clang__)
1749 #error "__thread does not currently work with clang on Mac OS X"
1752 #include <pthread.h>
1754 static int res1, res2;
1756 void thread_main (void *arg)
1771 pthread_create (&t1, NULL, thread_main, 1);
1772 pthread_create (&t2, NULL, thread_main, 2);
1774 pthread_join (t1, NULL);
1775 pthread_join (t2, NULL);
1777 return !(res1 + res2 == 2);
1787 dnl **************************************
1788 dnl *** Checks for working sigaltstack ***
1789 dnl **************************************
1790 AC_MSG_CHECKING(for working sigaltstack)
1791 if test "x$with_sigaltstack" != "xyes"; then
1792 AC_MSG_RESULT(disabled)
1793 elif test "x$cross_compiling" = "xyes"; then
1794 AC_MSG_RESULT(cross compiling, assuming yes)
1801 #include <pthread.h>
1802 #include <sys/wait.h>
1803 #if defined(__FreeBSD__) || defined(__NetBSD__)
1804 #define SA_STACK SA_ONSTACK
1807 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1812 volatile char*__ptr = NULL;
1814 loop (void *ignored)
1823 struct sigaction sa;
1827 struct sigaltstack sas;
1830 pthread_attr_t attr;
1832 sa.sa_sigaction = sigsegv_signal_handler;
1833 sigemptyset (&sa.sa_mask);
1834 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1835 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1836 perror ("sigaction");
1840 /* x86 darwin deliver segfaults using SIGBUS */
1841 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1842 perror ("sigaction");
1845 sas.ss_sp = malloc (SIGSTKSZ);
1846 sas.ss_size = SIGSTKSZ;
1848 if (sigaltstack (&sas, NULL) == -1) {
1849 perror ("sigaltstack");
1853 pthread_attr_init (&attr);
1854 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1855 printf ("pthread_create\n");
1879 for (i = 0; i < 300; ++i) {
1880 waitpid (son, &status, WNOHANG);
1881 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1886 kill (son, SIGKILL);
1892 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1899 dnl ********************************
1900 dnl *** Checks for semaphore lib ***
1901 dnl ********************************
1902 # 'Real Time' functions on Solaris
1903 # posix4 on Solaris 2.6
1904 # pthread (first!) on Linux
1905 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1907 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1908 AC_CHECK_FUNCS(shm_open)
1910 dnl ********************************
1911 dnl *** Checks for timezone stuff **
1912 dnl ********************************
1913 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1919 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1920 if test $ac_cv_struct_tm_gmtoff = yes; then
1921 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1923 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1928 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1929 if test $ac_cv_var_timezone = yes; then
1930 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1932 AC_ERROR(unable to find a way to determine timezone)
1936 dnl *********************************
1937 dnl *** Checks for math functions ***
1938 dnl *********************************
1939 AC_SEARCH_LIBS(sqrtf, m)
1940 if test "x$has_broken_apple_cpp" != "xyes"; then
1941 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1942 AC_TRY_LINK([#include <math.h>],
1944 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1947 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1948 AC_TRY_LINK([#include <math.h>],
1950 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1953 dnl ****************************************************************
1954 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1955 dnl *** have it in the library (duh)) ***
1956 dnl ****************************************************************
1957 AC_CHECK_FUNCS(poll)
1959 dnl *************************
1960 dnl *** Check for signbit ***
1961 dnl *************************
1962 AC_MSG_CHECKING(for signbit)
1963 AC_TRY_LINK([#include <math.h>], [
1964 int s = signbit(1.0);
1967 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1972 dnl **********************************
1974 dnl **********************************
1975 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1976 AC_CHECK_HEADERS(sys/epoll.h)
1978 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1979 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1980 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1986 AC_CHECK_HEADERS(sys/event.h)
1987 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1989 dnl **************************************
1990 dnl * Darwin has a race that prevents us from using reliably:
1991 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1992 dnl * Since kqueue is mostly used for scaling large web servers,
1993 dnl * and very few folks run Mono on large web servers on OSX, falling
1995 dnl **************************************
1996 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1997 if test "x$platform_darwin" = "xno"; then
1998 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2002 dnl ******************************
2003 dnl *** Checks for SIOCGIFCONF ***
2004 dnl ******************************
2005 AC_CHECK_HEADERS(sys/ioctl.h)
2006 AC_CHECK_HEADERS(net/if.h, [], [],
2008 #ifdef HAVE_SYS_TYPES_H
2009 # include <sys/types.h>
2011 #ifdef HAVE_SYS_SOCKET_H
2012 # include <sys/socket.h>
2015 AC_MSG_CHECKING(for ifreq)
2018 #include <sys/ioctl.h>
2026 x = (void *) &ifr->ifr_addr;
2029 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2033 dnl **********************************
2034 dnl *** Checks for sin_len ***
2035 dnl **********************************
2036 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2038 #include <netinet/in.h>
2040 struct sockaddr_in saddr;
2041 saddr.sin_len = sizeof (saddr);
2044 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2048 dnl **********************************
2049 dnl *** Checks for sin6_len ***
2050 dnl **********************************
2051 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2053 #include <netinet/in.h>
2055 struct sockaddr_in6 saddr6;
2056 saddr6.sin6_len = sizeof (saddr6);
2059 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2063 dnl **********************************
2064 dnl *** Check for getifaddrs ***
2065 dnl **********************************
2066 AC_MSG_CHECKING(for getifaddrs)
2069 #include <sys/types.h>
2070 #include <sys/socket.h>
2071 #include <ifaddrs.h>
2075 # Yes, we have it...
2077 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2081 dnl **********************************
2082 dnl *** Check for if_nametoindex ***
2083 dnl **********************************
2084 AC_MSG_CHECKING(for if_nametoindex)
2087 #include <sys/types.h>
2088 #include <sys/socket.h>
2091 if_nametoindex(NULL);
2093 # Yes, we have it...
2095 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2100 dnl **********************************
2101 dnl *** Checks for MonoPosixHelper ***
2102 dnl **********************************
2103 AC_CHECK_HEADERS(checklist.h)
2104 AC_CHECK_HEADERS(pathconf.h)
2105 AC_CHECK_HEADERS(fstab.h)
2106 AC_CHECK_HEADERS(attr/xattr.h)
2107 AC_CHECK_HEADERS(sys/extattr.h)
2108 AC_CHECK_HEADERS(sys/sendfile.h)
2109 AC_CHECK_HEADERS(sys/statvfs.h)
2110 AC_CHECK_HEADERS(sys/statfs.h)
2111 AC_CHECK_HEADERS(sys/vfstab.h)
2112 AC_CHECK_HEADERS(sys/xattr.h)
2113 AC_CHECK_HEADERS(sys/mman.h)
2114 AC_CHECK_HEADERS(sys/param.h)
2115 AC_CHECK_HEADERS(sys/mount.h, [], [],
2117 #ifdef HAVE_SYS_PARAM_H
2118 # include <sys/param.h>
2121 AC_CHECK_HEADERS(sys/mount.h)
2122 AC_CHECK_FUNCS(confstr)
2123 AC_CHECK_FUNCS(seekdir telldir)
2124 AC_CHECK_FUNCS(getdomainname)
2125 AC_CHECK_FUNCS(setdomainname)
2126 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2127 AC_CHECK_FUNCS(setgroups)
2128 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2129 AC_CHECK_FUNCS(getfsstat)
2130 AC_CHECK_FUNCS(lutimes futimes)
2131 AC_CHECK_FUNCS(mremap)
2132 AC_CHECK_FUNCS(remap_file_pages)
2133 AC_CHECK_FUNCS(posix_fadvise)
2134 AC_CHECK_FUNCS(posix_fallocate)
2135 AC_CHECK_FUNCS(posix_madvise)
2136 AC_CHECK_FUNCS(vsnprintf)
2137 AC_CHECK_FUNCS(sendfile)
2138 AC_CHECK_FUNCS(gethostid sethostid)
2139 AC_CHECK_FUNCS(sethostname)
2140 AC_CHECK_FUNCS(statfs)
2141 AC_CHECK_FUNCS(fstatfs)
2142 AC_CHECK_FUNCS(statvfs)
2143 AC_CHECK_FUNCS(fstatvfs)
2144 AC_CHECK_FUNCS(stime)
2145 AC_CHECK_FUNCS(strerror_r)
2146 AC_CHECK_FUNCS(ttyname_r)
2147 AC_CHECK_FUNCS(psignal)
2148 AC_CHECK_FUNCS(getlogin_r)
2149 AC_CHECK_FUNCS(lockf)
2150 AC_CHECK_FUNCS(swab)
2151 AC_CHECK_FUNCS(setusershell endusershell)
2152 AC_CHECK_FUNCS(futimens utimensat)
2153 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2154 AC_CHECK_FUNCS(readv writev preadv pwritev)
2155 AC_CHECK_FUNCS(setpgid)
2156 AC_CHECK_SIZEOF(size_t)
2157 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2158 [#include <sys/types.h>
2159 #include <sys/stat.h>
2160 #include <unistd.h>])
2161 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2162 [#include <sys/types.h>
2163 #include <sys/stat.h>
2164 #include <unistd.h>])
2165 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2166 [#include <sys/time.h>])
2167 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2168 [#include <unistd.h>
2169 #include <fcntl.h>])
2170 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2171 [#include <sys/uio.h>])
2172 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2173 [#include <sys/poll.h>])
2174 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2175 [#include <sys/types.h>
2176 #include <sys/stat.h>
2177 #include <unistd.h>])
2178 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2179 [#include <time.h>])
2180 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2181 [#include <sys/time.h>
2182 #include <sys/types.h>
2183 #include <utime.h>])
2184 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2185 [#include <sys/time.h>])
2186 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2187 [#include <sys/types.h>
2188 #include <utime.h>])
2190 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2191 [#include <sys/types.h>
2192 #include <dirent.h>])
2194 [struct passwd.pw_gecos],,,
2195 [#include <sys/types.h>
2198 [struct statfs.f_flags],,,
2199 [#include <sys/types.h>
2200 #include <sys/vfs.h>])
2202 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2203 [#include <sys/types.h>
2204 #include <sys/stat.h>
2205 #include <unistd.h>])
2207 dnl Favour xattr through glibc, but use libattr if we have to
2208 AC_CHECK_FUNC(lsetxattr, ,
2209 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2213 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2215 [struct kinfo_proc.kp_proc],,,
2216 [#include <sys/types.h>
2217 #include <sys/param.h>
2218 #include <sys/sysctl.h>
2219 #include <sys/proc.h>
2222 dnl *********************************
2223 dnl *** Checks for Windows compilation ***
2224 dnl *********************************
2225 AC_CHECK_HEADERS(sys/time.h)
2226 AC_CHECK_HEADERS(sys/param.h)
2227 AC_CHECK_HEADERS(dirent.h)
2229 dnl ******************************************
2230 dnl *** Checks for OSX and iOS compilation ***
2231 dnl ******************************************
2232 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2234 dnl *********************************
2235 dnl *** Check for Console 2.0 I/O ***
2236 dnl *********************************
2237 AC_CHECK_HEADERS([curses.h])
2238 AC_CHECK_HEADERS([term.h], [], [],
2243 AC_CHECK_HEADERS([termios.h])
2245 dnl * This is provided in io-layer, but on windows it's only available
2247 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2249 dnl *********************************
2250 dnl *** Checks for Windows compilation ***
2251 dnl *********************************
2252 AC_CHECK_HEADERS(winternl.h)
2254 jdk_headers_found=no
2255 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2256 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2257 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2258 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2259 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2260 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2261 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2263 dnl *********************************
2264 dnl *** Check for struct ip_mreqn ***
2265 dnl *********************************
2266 AC_MSG_CHECKING(for struct ip_mreqn)
2267 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2268 struct ip_mreqn mreq;
2269 mreq.imr_address.s_addr = 0;
2271 # Yes, we have it...
2273 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2275 # We'll just have to try and use struct ip_mreq
2277 AC_MSG_CHECKING(for struct ip_mreq)
2278 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2279 struct ip_mreq mreq;
2280 mreq.imr_interface.s_addr = 0;
2282 # Yes, we have it...
2284 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2286 # No multicast support
2291 dnl **********************************
2292 dnl *** Check for getaddrinfo ***
2293 dnl **********************************
2294 AC_MSG_CHECKING(for getaddrinfo)
2297 #include <winsock2.h>
2298 #include <ws2tcpip.h>
2300 getaddrinfo(NULL,NULL,NULL,NULL);
2302 # Yes, we have it...
2304 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2309 dnl **********************************
2310 dnl *** Check for gethostbyname ***
2311 dnl **********************************
2312 AC_MSG_CHECKING(for gethostbyname)
2315 #include <winsock2.h>
2316 #include <ws2tcpip.h>
2318 gethostbyname(NULL);
2320 # Yes, we have it...
2322 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2327 dnl **********************************
2328 dnl *** Check for getprotobyname ***
2329 dnl **********************************
2330 AC_MSG_CHECKING(for getprotobyname)
2333 #include <winsock2.h>
2334 #include <ws2tcpip.h>
2336 getprotobyname(NULL);
2338 # Yes, we have it...
2340 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2345 dnl **********************************
2346 dnl *** Check for getnameinfo ***
2347 dnl **********************************
2348 AC_MSG_CHECKING(for getnameinfo)
2351 #include <winsock2.h>
2352 #include <ws2tcpip.h>
2354 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2356 # Yes, we have it...
2358 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2363 dnl **********************************
2364 dnl *** Check for inet_ntop ***
2365 dnl **********************************
2366 AC_MSG_CHECKING(for inet_ntop)
2369 #include <winsock2.h>
2370 #include <ws2tcpip.h>
2372 inet_ntop (0, NULL, NULL, 0);
2374 # Yes, we have it...
2376 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2381 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2382 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2383 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2384 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2385 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2386 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2387 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2389 AC_MSG_CHECKING(for GetProcessId)
2390 AC_TRY_COMPILE([#include <windows.h>], [
2394 AC_DEFINE(HAVE_GETPROCESSID)
2401 AC_MSG_CHECKING(for socklen_t)
2403 #include <sys/types.h>
2404 #include <sys/socket.h>
2408 ac_cv_c_socklen_t=yes
2409 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2415 AC_MSG_CHECKING(for array element initializer support)
2416 AC_TRY_COMPILE([#include <sys/socket.h>], [
2417 const int array[] = {[1] = 2,};
2419 # Yes, we have it...
2421 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2423 # We'll have to use signals
2427 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2428 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2429 AC_TRY_LINK([#include <math.h>],
2430 [ static void *p = &trunc; ],
2432 AC_DEFINE(HAVE_TRUNC)
2438 if test "x$ac_cv_truncl" != "xyes"; then
2439 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2442 AC_CHECK_FUNCS(round)
2443 AC_CHECK_FUNCS(rint)
2444 AC_CHECK_FUNCS(execvp)
2446 dnl ****************************
2447 dnl *** Look for /dev/random ***
2448 dnl ****************************
2450 AC_MSG_CHECKING([if usage of random device is requested])
2451 AC_ARG_ENABLE(dev-random,
2452 [ --disable-dev-random disable the use of the random device (enabled by default)],
2453 try_dev_random=$enableval, try_dev_random=yes)
2455 AC_MSG_RESULT($try_dev_random)
2459 NAME_DEV_RANDOM="/dev/srandom"
2462 dnl Win32 does not have /dev/random, they have their own method...
2464 *-mingw*|*-*-cygwin*)
2465 ac_cv_have_dev_random=no
2468 dnl Everywhere else, it's /dev/random
2471 NAME_DEV_RANDOM="/dev/random"
2475 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2477 dnl Now check if the device actually exists
2479 if test "x$try_dev_random" = "xyes"; then
2480 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2481 [if test -r "$NAME_DEV_RANDOM" ; then
2482 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2483 if test "x$ac_cv_have_dev_random" = "xyes"; then
2484 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2487 AC_MSG_CHECKING(for random device)
2488 ac_cv_have_dev_random=no
2489 AC_MSG_RESULT(has been disabled)
2492 if test "x$host_win32" = "xyes"; then
2493 AC_DEFINE(HAVE_CRYPT_RNG)
2496 if test "x$ac_cv_have_dev_random" = "xno" \
2497 && test "x$host_win32" = "xno"; then
2500 *** A system-provided entropy source was not found on this system.
2501 *** Because of this, the System.Security.Cryptography random number generator
2502 *** will throw a NotImplemented exception.
2504 *** If you are seeing this message, and you know your system DOES have an
2505 *** entropy collection in place, please contact <crichton@gimp.org> and
2506 *** provide information about the system and how to access the random device.
2508 *** Otherwise you can install either egd or prngd and set the environment
2509 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2513 AC_MSG_CHECKING([if inter-process shared handles are requested])
2514 # Same as --enable-minimal=shared_handles
2515 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2516 AC_MSG_RESULT($try_shared_handles)
2517 if test "x$try_shared_handles" != "xyes"; then
2518 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2519 AC_SUBST(DISABLE_SHARED_HANDLES)
2522 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2524 AC_MSG_CHECKING([if big-arrays are to be enabled])
2525 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2526 if test "x$enable_big_arrays" = "xyes" ; then
2527 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2528 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2530 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2533 AC_MSG_RESULT($enable_big_arrays)
2539 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2541 if test "x$enable_dtrace" = "xyes"; then
2542 if test "x$has_dtrace" = "xno"; then
2543 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2545 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2546 if test "x$DTRACE" = "xno"; then
2547 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2549 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2550 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2556 if test "x$enable_dtrace" = "xyes"; then
2557 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2559 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2562 DTRACEFLAGS="-arch ppc64"
2565 DTRACEFLAGS="-arch x86_64"
2574 DTRACEFLAGS="-arch ppc"
2577 DTRACEFLAGS="-arch i386"
2584 AC_SUBST(DTRACEFLAGS)
2590 AC_CHECK_HEADERS([sys/sdt.h])
2592 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2593 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2599 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2600 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2602 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2605 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2608 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2609 nacl_self_host="nacl_self_host"
2611 AC_SUBST(nacl_self_host)
2613 if test "x$enable_nacl_codegen" = "xyes"; then
2614 MONO_NACL_ALIGN_MASK_OFF=1
2615 AC_DEFINE(TARGET_NACL, 1, [...])
2616 AC_DEFINE(__native_client_codegen__, 1, [...])
2618 MONO_NACL_ALIGN_MASK_OFF=0
2619 AC_DEFINE(__default_codegen__, 1, [...])
2621 if test "x$enable_nacl_gc" = "xyes"; then
2622 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2623 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2625 # Not yet implemented
2628 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2630 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2636 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2637 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2638 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2640 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2642 if test "x$enable_llvm" = "xyes"; then
2643 if test "x$with_llvm" != "x"; then
2644 LLVM_CONFIG=$with_llvm/bin/llvm-config
2645 if test x$target_win32 = xyes; then
2646 LLVM_CONFIG=$LLVM_CONFIG.exe
2648 if test ! -x $LLVM_CONFIG; then
2649 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2652 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2653 if test "x$LLVM_CONFIG" = "xno"; then
2654 AC_MSG_ERROR([llvm-config not found.])
2658 llvm_codegen="x86codegen"
2661 llvm_codegen="armcodegen"
2665 if test "x$target_win32" = "xno"; then
2667 # The output of --cflags seems to include optimizations flags too
2668 LLVM_CFLAGS=`$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'`
2669 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2670 # from LLVM classes.
2671 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2672 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2673 # This might include empty lines
2674 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2675 if test "x$host" != "x$target"; then
2676 # No need for jit libs
2677 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2679 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2681 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2683 expected_llvm_version="3.4svn-mono-mono/e656cac"
2685 # Should be something like '2.6' or '2.7svn'
2686 llvm_version=`$LLVM_CONFIG --version`
2687 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2688 AC_MSG_CHECKING(LLVM version)
2689 AC_MSG_RESULT($llvm_version)
2690 if echo $llvm_version | grep -q 'mono'; then
2691 if test "x$enable_llvm_version_check" == "xyes"; then
2692 if test "$llvm_version" != "$expected_llvm_version"; then
2693 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2697 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2701 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2702 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2703 LLVM_LDFLAGS="-L$with_llvm/lib"
2704 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2705 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2706 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2707 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2708 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2709 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2710 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2711 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2712 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2713 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2714 -lLLVMSupport -lstdc++"
2715 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2717 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2718 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2721 if test "x$llvm_api_version" = "x"; then
2722 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2723 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2725 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2726 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2729 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2731 AC_SUBST(LLVM_CFLAGS)
2732 AC_SUBST(LLVM_CXXFLAGS)
2734 AC_SUBST(LLVM_LDFLAGS)
2735 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2738 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2739 if test "x$enable_loadedllvm" = "xyes"; then
2740 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2742 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2745 ACCESS_UNALIGNED="yes"
2749 SQLITE="libsqlite.so.0"
2750 SQLITE3="libsqlite3.so.0"
2752 GDKX11="libgdk-x11-2.0.so.0"
2753 GTKX11="libgtk-x11-2.0.so.0"
2754 XINERAMA="libXinerama.so.1"
2756 sizeof_register="SIZEOF_VOID_P"
2759 sgen_supported=false
2760 boehm_supported=true
2766 ACCESS_UNALIGNED="no"
2768 AC_MSG_CHECKING(for mips n32)
2770 #if _MIPS_SIM != _ABIN32
2788 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2793 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2794 # int astruct __attribute__ ((visibility ("hidden")));
2797 # void *p = &astruct;
2799 # gcc -fPIC --shared -o libfoo.so foo.c
2801 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2802 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2803 have_visibility_hidden=no
2808 have_visibility_hidden=no
2821 openbsd*|freebsd*|kfreebsd-gnu*)
2826 x86_64-*-* | amd64-*-*)
2829 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2830 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2842 openbsd*|freebsd*|kfreebsd-gnu*)
2851 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2859 ACCESS_UNALIGNED="no"
2862 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2863 libmono_ldflags="-lunwind"
2866 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2872 ACCESS_UNALIGNED="no"
2879 if test x"$GCC" = xyes; then
2880 # We don't support v8 cpus
2881 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2883 if test x"$AR" = xfalse; then
2884 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2888 *-mingw*|*-*-cygwin*)
2889 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2890 have_visibility_hidden=no
2893 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2894 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2895 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2897 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2898 CFLAGS="$CFLAGS -mminimal-toc"
2901 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2913 ACCESS_UNALIGNED="no"
2914 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2920 ACCESS_UNALIGNED="no"
2923 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2925 # TODO: make proper support for NaCl host.
2929 # ACCESS_UNALIGNED="no"
2930 # sgen_supported=true
2931 # AOT_SUPPORTED="no"
2934 # https://lkml.org/lkml/2012/7/15/133
2938 boehm_supported=false
2943 ACCESS_UNALIGNED="yes"
2945 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2951 if test "x$host" != "x$target"; then
2952 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2958 ACCESS_UNALIGNED="no"
2959 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2960 # Can't use tls, since it depends on the runtime detection of tls offsets
2961 # in mono-compiler.h
2964 powerpc64-ps3-linux-gnu)
2966 arch_target=powerpc64
2967 AC_DEFINE(TARGET_PS3, 1, [...])
2968 # It would be better to just use TARGET_POWERPC64, but lots of code already
2970 AC_DEFINE(__mono_ppc64__, 1, [...])
2971 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2973 target_byte_order=G_BIG_ENDIAN
2975 powerpc64-xbox360-linux-gnu)
2977 arch_target=powerpc64
2978 AC_DEFINE(TARGET_XBOX360, 1, [...])
2979 # It would be better to just use TARGET_POWERPC64, but lots of code already
2982 target_byte_order=G_BIG_ENDIAN
2987 AC_DEFINE(TARGET_AMD64, 1, [...])
2988 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2991 # TODO: make proper support for NaCl target.
2995 # AC_DEFINE(TARGET_ARM, 1, [...])
2996 # ACCESS_UNALIGNED="no"
2998 # CPPFLAGS="$CPPFLAGS \
3001 # -D__portable_native_client__ \
3002 # -Dtimezone=_timezone \
3003 # -DDISABLE_SOCKETS \
3004 # -DDISABLE_ATTACH \
3006 # Can't use tls, since it depends on the runtime detection of tls offsets
3007 # in mono-compiler.h
3013 AC_DEFINE(TARGET_X86, 1, [...])
3019 AC_DEFINE(TARGET_ARM, 1, [...])
3020 AC_DEFINE(TARGET_ANDROID, 1, [...])
3021 ACCESS_UNALIGNED="no"
3022 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3023 # Can't use tls, since it depends on the runtime detection of tls offsets
3024 # in mono-compiler.h
3028 armv7l-unknown-linux-gnueabi*)
3030 CPPFLAGS="$CPPFLAGS"
3032 armv5-*-linux-androideabi*)
3033 CPPFLAGS="$CPPFLAGS"
3040 AC_DEFINE(TARGET_X86, 1, [...])
3041 AC_DEFINE(TARGET_ANDROID, 1, [...])
3042 CPPFLAGS="$CPPFLAGS"
3044 # Can't use tls, since it depends on the runtime detection of tls offsets
3045 # in mono-compiler.h
3052 AC_DEFINE(TARGET_AMD64, 1, [...])
3053 AC_DEFINE(TARGET_ANDROID, 1, [...])
3054 CPPFLAGS="$CPPFLAGS"
3056 # Can't use tls, since it depends on the runtime detection of tls offsets
3057 # in mono-compiler.h
3064 AC_DEFINE(TARGET_ARM64, 1, [...])
3065 AC_DEFINE(TARGET_ANDROID, 1, [...])
3066 CPPFLAGS="$CPPFLAGS"
3067 # Can't use tls, since it depends on the runtime detection of tls offsets
3068 # in mono-compiler.h
3076 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3082 AC_DEFINE(TARGET_X86, 1, [...])
3085 AC_DEFINE(TARGET_AMD64, 1, [...])
3088 AC_DEFINE(TARGET_ARM, 1, [...])
3091 AC_DEFINE(TARGET_ARM64, 1, [...])
3094 AC_DEFINE(TARGET_POWERPC, 1, [...])
3097 AC_DEFINE(TARGET_POWERPC, 1, [...])
3098 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3101 AC_DEFINE(TARGET_S390X, 1, [...])
3104 AC_DEFINE(TARGET_MIPS, 1, [...])
3107 AC_DEFINE(TARGET_IA64, 1, [...])
3110 AC_DEFINE(TARGET_SPARC, 1, [...])
3113 AC_DEFINE(TARGET_SPARC64, 1, [...])
3121 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3122 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3124 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3126 if test "x$enable_vtune" = "xyes"; then
3127 if test "x$with_vtune" = "x"; then
3128 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3130 VTUNE_PATH=$with_vtune
3132 VTUNE_INCLUDE=$VTUNE_PATH/include
3135 VTUNE_LIB=$VTUNE_PATH/lib32
3138 VTUNE_LIB=$VTUNE_PATH/lib64
3141 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3144 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3145 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3147 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3148 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3151 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3152 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3154 AC_SUBST(VTUNE_LIBS)
3155 AC_SUBST(VTUNE_CFLAGS)
3157 dnl Use GCC atomic ops if they work on the target.
3158 if test x$GCC = "xyes"; then
3160 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3161 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3166 if test "x$target_mach" = "xyes"; then
3167 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3168 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3169 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3170 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3172 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3173 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3174 #error fail this for ios
3178 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3179 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3180 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3182 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3183 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3184 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3187 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3190 if test "x$sizeof_register" = "x4"; then
3191 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3192 elif test "x$sizeof_register" = "x8"; then
3193 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3195 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3198 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3199 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3200 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3201 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3203 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3206 if test "x$have_visibility_hidden" = "xyes"; then
3207 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3210 if test "x$have_deprecated" = "xyes"; then
3211 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3215 dnl Simple Generational checks (sgen)
3217 if $sgen_supported; then
3218 build_sgen_default=yes
3220 build_sgen_default=no
3223 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3224 if test x$buildsgen = xyes; then
3225 if $sgen_supported; then
3226 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3227 gc_msg="sgen and $gc_msg"
3230 AC_MSG_WARN("Sgen is not supported on this platform")
3233 AC_SUBST(SGEN_DEFINES)
3234 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3236 jit_status="Building and using the JIT"
3244 INTL="libintl.dylib"
3245 SQLITE="libsqlite.0.dylib"
3246 SQLITE3="libsqlite3.0.dylib"
3248 GDKX11="libgdk-x11-2.0.dylib"
3249 GTKX11="libgtk-x11-2.0.dylib"
3263 SQLITE="libsqlite.so"
3264 SQLITE3="libsqlite3.so"
3269 SQLITE="libsqlite.so"
3270 SQLITE3="libsqlite3.so"
3274 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3275 AC_MSG_CHECKING(for the soname of libX11.so)
3276 for i in $x_libraries $dlsearch_path; do
3278 if test -f $i/libX11.so.$r; then
3285 if test "x$X11" = "xlibX11.so"; then
3286 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3295 AC_ARG_WITH([libgdiplus],
3296 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3297 [], [with_libgdiplus=installed])
3299 # default install location
3300 libgdiplus_install_loc=libgdiplus${libsuffix}
3301 case $with_libgdiplus in
3307 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3310 /*) # absolute path, assume it is an install location
3311 libgdiplus_loc=$with_libgdiplus
3312 libgdiplus_install_loc=$with_libgdiplus
3316 libgdiplus_loc=`pwd`/$with_libgdiplus
3319 AC_SUBST([libgdiplus_loc])
3320 AC_SUBST([libgdiplus_install_loc])
3322 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3323 if test "x$icall_symbol_map" = "xyes"; then
3324 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3327 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3328 if test "x$icall_export" = "xyes"; then
3329 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3332 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3333 if test "x$icall_tables" = "xno"; then
3334 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3337 if test "x$with_tls" = "x__thread"; then
3338 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3339 # Pass the information to libgc
3340 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3341 AC_MSG_CHECKING(if the tls_model attribute is supported)
3342 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3345 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3351 if test ${TARGET} = ARM; then
3352 dnl ******************************************
3353 dnl *** Check to see what FPU is available ***
3354 dnl ******************************************
3355 AC_MSG_CHECKING(which FPU to use)
3358 # This is a bit tricky:
3360 # if (__ARM_PCS_VFP) {
3361 # /* mfloat-abi=hard == VFP with hard ABI */
3362 # } elif (!__SOFTFP__) {
3363 # /* mfloat-abi=softfp == VFP with soft ABI */
3365 # /* mfloat-abi=soft == no VFP */
3368 # The exception is iOS (w/ GCC) where none of the above
3369 # are defined (but iOS always uses the 'softfp' ABI).
3371 # No support for FPA.
3376 # iOS GCC always uses the 'softfp' ABI.
3377 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3381 # Are we using the 'hard' ABI?
3382 if test x$fpu = xNONE; then
3383 AC_TRY_COMPILE([], [
3384 #ifndef __ARM_PCS_VFP
3385 #error "Float ABI is not 'hard'"
3395 # No 'hard' ABI. 'soft' or 'softfp'?
3396 if test x$fpu = xNONE; then
3397 AC_TRY_COMPILE([], [
3399 #error "Float ABI is not 'softfp'"
3410 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3413 dnl *********************************************
3414 dnl *** Check which ARM version(s) we can use ***
3415 dnl *********************************************
3416 AC_MSG_CHECKING(which ARM version to use)
3418 AC_TRY_COMPILE([], [
3419 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3420 #error Not on ARM v5.
3429 AC_TRY_COMPILE([], [
3430 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3431 #error Not on ARM v6.
3441 AC_TRY_COMPILE([], [
3442 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3443 #error Not on ARM v7.
3454 AC_MSG_RESULT($arm_ver)
3456 if test x$arm_v5 = xyes; then
3457 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3458 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3461 if test x$arm_v6 = xyes; then
3462 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3463 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3466 if test x$arm_v7 = xyes; then
3467 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3468 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3472 if test ${TARGET} = ARM; then
3473 if test "x${with_jumptables}" = "xyes"; then
3474 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3478 if test ${TARGET} = unknown; then
3479 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3480 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3483 if test ${ACCESS_UNALIGNED} = no; then
3484 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3489 # Pass CPPFLAGS to libgc configure
3490 # We should use a separate variable for this to avoid passing useless and
3491 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3492 # This should be executed late so we pick up the final version of CPPFLAGS
3493 # The problem with this approach, is that during a reconfigure, the main
3494 # configure scripts gets invoked with these arguments, so we use separate
3495 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3496 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3497 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3498 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3500 # Don't pass -finstrument-for-thread-suspension in,
3501 # if these are instrumented it will be very bad news
3502 # (infinite recursion, undefined parking behavior, etc)
3503 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3504 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3505 if test "x$support_boehm" = "xyes"; then
3506 AC_CONFIG_SUBDIRS(libgc)
3511 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])
3512 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3513 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3514 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3517 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3518 if test x$with_oprofile != xno; then
3519 oprofile_include=$with_oprofile/include
3520 if test ! -f $oprofile_include/opagent.h; then
3521 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3524 OPROFILE_CFLAGS="-I$oprofile_include"
3525 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3526 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3531 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3532 if test x$with_malloc_mempools = xyes; then
3534 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3540 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3541 if test x$with_mcs_docs != xyes; then
3542 DISABLE_MCS_DOCS=yes
3545 if test x$with_profile4_5 != xyes; then
3546 DISABLE_MCS_DOCS=yes
3549 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)],[
3550 if test x$with_lazy_gc_thread_creation != xno ; then
3551 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3553 ], [with_lazy_gc_thread_creation=no])
3555 AC_CHECK_HEADER([malloc.h],
3556 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3557 [Define to 1 if you have /usr/include/malloc.h.])],,)
3559 if test x"$GCC" = xyes; then
3560 # Implicit function declarations are not 64 bit safe
3561 # Do this late, since this causes lots of configure tests to fail
3562 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3563 # jay has a lot of implicit declarations
3564 JAY_CFLAGS="-Wno-implicit-function-declaration"
3567 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3568 # instead of libmono-static.a
3569 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3570 LIBMONO_LA=libmini-static.la
3572 if test x$buildsgen = xyes; then
3573 LIBMONO_LA=libmonosgen-$API_VER.la
3575 LIBMONO_LA=libmonoboehm-$API_VER.la
3578 AC_SUBST(LIBMONO_LA)
3581 dnl Consistency settings
3583 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3584 DISABLE_MCS_DOCS=yes
3591 if test x$DISABLE_MCS_DOCS = xyes; then
3598 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3599 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3601 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3602 AC_SUBST(OPROFILE_CFLAGS)
3603 AC_SUBST(OPROFILE_LIBS)
3605 libmono_ldflags="$libmono_ldflags $LIBS"
3607 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3608 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3609 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3610 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3611 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3612 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3614 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3615 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3616 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3617 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3618 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3619 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3620 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3621 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3622 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3623 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3624 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3625 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3626 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3627 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3628 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3629 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3630 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3631 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3633 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3643 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3644 AC_SUBST(arch_target)
3649 mono_build_root=`pwd`
3650 AC_SUBST(mono_build_root)
3652 mono_runtime=mono/mini/mono
3653 AC_SUBST(mono_runtime)
3655 mono_cfg_root=$mono_build_root/runtime
3656 if test x$host_win32 = xyes; then
3657 if test "x$cross_compiling" = "xno"; then
3658 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3660 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3663 mono_cfg_dir=$mono_cfg_root/etc
3665 AC_SUBST(mono_cfg_dir)
3667 AC_CONFIG_FILES([po/mcs/Makefile.in])
3669 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3670 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3672 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3675 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3677 *) reldir=$depth/$srcdir ;;
3679 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3680 cd runtime/etc/mono/1.0
3681 rm -f machine.config
3682 $LN_S $reldir/data/net_1_1/machine.config machine.config
3686 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3689 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3691 *) reldir=$depth/$srcdir ;;
3693 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3694 cd runtime/etc/mono/2.0
3695 rm -f machine.config
3696 $LN_S $reldir/data/net_2_0/machine.config machine.config
3700 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3703 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3705 *) reldir=$depth/$srcdir ;;
3707 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3708 cd runtime/etc/mono/2.0
3710 $LN_S $reldir/data/net_2_0/web.config web.config
3714 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3717 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3719 *) reldir=$depth/$srcdir ;;
3721 $ac_aux_dir/install-sh -d runtime/etc/mono/
3722 cd runtime/etc/mono/
3724 $LN_S $reldir/data/browscap.ini browscap.ini
3728 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3729 [ depth=../../../../..
3731 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3733 *) reldir=$depth/$srcdir ;;
3735 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3736 cd runtime/etc/mono/2.0/Browsers
3737 rm -f Compat.browser
3738 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3742 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3743 [ depth=../../../../..
3745 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3747 *) reldir=$depth/$srcdir ;;
3749 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3750 cd runtime/etc/mono/4.0/Browsers
3751 rm -f Compat.browser
3752 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3756 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3757 [ depth=../../../../..
3759 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3761 *) reldir=$depth/$srcdir ;;
3763 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3764 cd runtime/etc/mono/4.5/Browsers
3765 rm -f Compat.browser
3766 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3770 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3773 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3775 *) reldir=$depth/$srcdir ;;
3777 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3778 cd runtime/etc/mono/4.0
3779 rm -f machine.config
3780 $LN_S $reldir/data/net_4_0/machine.config machine.config
3784 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3787 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3789 *) reldir=$depth/$srcdir ;;
3791 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3792 cd runtime/etc/mono/4.0
3794 $LN_S $reldir/data/net_4_0/web.config web.config
3798 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3801 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3803 *) reldir=$depth/$srcdir ;;
3805 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3806 cd runtime/etc/mono/4.5
3807 rm -f machine.config
3808 $LN_S $reldir/data/net_4_5/machine.config machine.config
3812 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3815 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3817 *) reldir=$depth/$srcdir ;;
3819 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3820 cd runtime/etc/mono/4.5
3822 $LN_S $reldir/data/net_4_5/web.config web.config
3826 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3832 scripts/mono-find-provides
3833 scripts/mono-find-requires
3836 mono/metadata/Makefile
3840 mono/arch/x86/Makefile
3841 mono/arch/amd64/Makefile
3842 mono/arch/ppc/Makefile
3843 mono/arch/sparc/Makefile
3844 mono/arch/s390x/Makefile
3845 mono/arch/arm/Makefile
3846 mono/arch/arm64/Makefile
3847 mono/arch/ia64/Makefile
3848 mono/arch/mips/Makefile
3850 mono/tests/tests-config
3851 mono/tests/assemblyresolve/Makefile
3852 mono/tests/cas/Makefile
3853 mono/tests/cas/assembly/Makefile
3854 mono/tests/cas/demand/Makefile
3855 mono/tests/cas/inheritance/Makefile
3856 mono/tests/cas/linkdemand/Makefile
3857 mono/tests/cas/threads/Makefile
3858 mono/tests/gc-descriptors/Makefile
3859 mono/unit-tests/Makefile
3860 mono/benchmark/Makefile
3861 mono/io-layer/Makefile
3863 mono/profiler/Makefile
3865 ikvm-native/Makefile
3870 data/net_2_0/Makefile
3871 data/net_4_0/Makefile
3872 data/net_4_5/Makefile
3873 data/net_2_0/Browsers/Makefile
3874 data/net_4_0/Browsers/Makefile
3875 data/net_4_5/Browsers/Makefile
3882 data/mono-options.pc
3883 data/mono-lineeditor.pc
3889 data/system.web.extensions_1.0.pc
3890 data/system.web.extensions.design_1.0.pc
3891 data/system.web.mvc.pc
3892 data/system.web.mvc2.pc
3893 data/system.web.mvc3.pc
3894 data/aspnetwebstack.pc
3900 tools/locale-builder/Makefile
3902 tools/monograph/Makefile
3908 # Update all submodules recursively to ensure everything is checked out
3909 $srcdir/scripts/update_submodules
3911 if test x$host_win32 = xyes; then
3912 # Get rid of 'cyg' prefixes in library names
3913 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3914 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3915 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3916 # executable doesn't work...
3917 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3920 if test x$platform_darwin = xyes; then
3921 # This doesn't seem to be required and it slows down parallel builds
3922 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3927 NONE) prefix=$ac_default_prefix ;;
3929 case $exec_prefix in
3930 NONE) exec_prefix='${prefix}' ;;
3934 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3935 # any existing config.make. This allows people to share the same source tree
3936 # with different build directories, one native and one cross
3938 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3940 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3942 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3943 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3944 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3945 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3946 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3947 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3948 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3949 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3952 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3953 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3956 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3959 [myver=$($AWK 'BEGIN {
3960 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3961 if(length(vsplit [1]) > 4) {
3962 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3964 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3967 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3969 if test x$platform_darwin = xyes; then
3970 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3973 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3974 enable_system_aot=yes
3977 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3978 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3981 if test x$DISABLE_MCS_DOCS = xyes; then
3982 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3985 if test x$has_extension_module != xno; then
3986 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3989 default_profile=net_4_5
3990 if test -z "$INSTALL_MONODROID_TRUE"; then :
3991 default_profile=monodroid
3993 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3994 default_profile=monotouch
3996 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3997 default_profile=xammac
3999 if test -z "$INSTALL_4_5_TRUE"; then :
4000 default_profile=net_4_5
4003 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4005 if test "x$test_bcl_opt" = "xyes"; then
4006 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4011 # if we have an olive folder, override the default settings
4012 if test -d $olivedir; then
4014 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
4016 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
4018 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
4019 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
4020 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
4021 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
4022 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
4023 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
4029 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4039 SIGALTSTACK: $with_sigaltstack
4042 BigArrays: $enable_big_arrays
4043 DTrace: $enable_dtrace
4044 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4047 .NET 4.5: $with_profile4_5
4048 MonoDroid: $with_monodroid
4049 MonoTouch: $with_monotouch
4050 Xamarin.Mac: $with_xammac
4051 JNI support: $jdk_headers_found
4052 libgdiplus: $libgdiplus_msg
4056 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4057 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)