1 # Process this file with autoconf to produce a configure script.
4 AC_INIT(mono, [3.99.0],
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_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
458 if test x$have_zlib = xyes; then
459 AC_TRY_COMPILE([#include <zlib.h>], [
460 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
463 #error No good zlib found
466 AC_MSG_RESULT(Using system zlib)
467 zlib_msg="system zlib"
468 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
470 AC_MSG_RESULT(Using embedded zlib)
472 zlib_msg="bundled zlib"
476 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
477 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
479 # for mono/metadata/debug-symfile.c
480 AC_CHECK_HEADERS(elf.h)
483 AC_CHECK_HEADERS(poll.h)
484 AC_CHECK_HEADERS(sys/poll.h)
485 AC_CHECK_HEADERS(sys/wait.h)
486 AC_CHECK_HEADERS(grp.h)
487 AC_CHECK_HEADERS(syslog.h)
490 AC_CHECK_HEADERS(wchar.h)
491 AC_CHECK_HEADERS(ieeefp.h)
492 AC_MSG_CHECKING(for isinf)
493 AC_TRY_LINK([#include <math.h>], [
497 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
499 # We'll have to use signals
503 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
504 AC_TRY_LINK([#include <math.h>],
506 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
509 # for Linux statfs support
510 AC_CHECK_HEADERS(linux/magic.h)
512 # not 64 bit clean in cross-compile
513 AC_CHECK_SIZEOF(void *, 4)
515 AC_CACHE_CHECK([for clang],
529 AC_ARG_ENABLE(visiblity-hidden,
530 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden]
531 disable_visibility_hidden=no, disable_visibility_hidden=yes)
534 if test x"$GCC" = xyes; then
535 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
537 # We require C99 with some GNU extensions, e.g. `linux` macro
538 CFLAGS="$CFLAGS -std=gnu99"
540 # The runtime code does not respect ANSI C strict aliasing rules
541 CFLAGS="$CFLAGS -fno-strict-aliasing"
543 # We rely on signed overflow to behave
544 CFLAGS="$CFLAGS -fwrapv"
546 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
547 if test x"$disable_visibility_hidden" = xno; then
548 # Don't export any symbols by default
549 SHARED_CFLAGS="-fvisibility=hidden"
550 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
551 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
555 # Check for the normal version, since gcc ignores unknown -Wno options
556 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
557 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
562 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
568 if test "x$mono_cv_clang" = "xyes"; then
569 # https://bugzilla.samba.org/show_bug.cgi?id=8118
570 WARN="$WARN -Qunused-arguments"
571 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
574 # The Sun Forte compiler complains about inline functions that access static variables
575 # so disable all inlining.
578 CFLAGS="$CFLAGS -Dinline="
582 CFLAGS="$CFLAGS -g $WARN"
583 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
584 CPPFLAGS="$CPPFLAGS -g $WARN"
586 # Where's the 'mcs' source tree?
587 if test -d $srcdir/mcs; then
593 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
594 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
595 mcsdir=$with_mcs_path
599 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
602 # A sanity check to catch cases where the package was unpacked
603 # with an ancient tar program (Solaris)
605 AC_ARG_ENABLE(solaris-tar-check,
606 [ --disable-solaris-tar-check disable solaris tar check],
607 do_solaris_tar_check=no, do_solaris_tar_check=yes)
609 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
610 AC_MSG_CHECKING(integrity of package)
611 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
615 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
616 AC_MSG_ERROR([$errorm])
620 if test "x$with_mcs_path" != "x"; then
621 mcs_topdir=$(cd "$mcsdir" && pwd)
622 mcs_topdir_from_srcdir=$mcs_topdir
624 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
625 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
628 # Convert mcs_topdir* paths to Windows syntax.
629 if test x$cross_compiling$host_win32 = xnoyes; then
630 mcs_topdir=$(cygpath -m $mcs_topdir)
631 case $mcs_topdir_from_srcdir in
633 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
638 AC_SUBST([mcs_topdir])
639 AC_SUBST([mcs_topdir_from_srcdir])
641 # Where's the 'olive' source tree?
642 if test -d $srcdir/olive; then
648 if test -d $srcdir/$olivedir; then
649 olive_topdir='$(top_srcdir)/'$olivedir
652 # gettext: prepare the translation directories.
653 # we do not configure the full gettext, as we consume it dynamically from C#
656 if test "x$USE_NLS" = "xyes"; then
657 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
659 if test "x$HAVE_MSGFMT" = "xno"; then
660 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
664 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
667 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
668 if test x$with_crosspkgdir = "x"; then
669 if test -s $PKG_CONFIG_PATH; then
670 pkg_config_path=$PKG_CONFIG_PATH
673 pkg_config_path=$with_crosspkgdir
674 PKG_CONFIG_PATH=$pkg_config_path
675 export PKG_CONFIG_PATH
679 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
680 if test x$werror_flag = xyes; then
681 WERROR_CFLAGS="-Werror"
683 AC_SUBST([WERROR_CFLAGS])
684 AC_SUBST([SHARED_CFLAGS])
686 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
687 AC_CONFIG_SUBDIRS(eglib)
689 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
690 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
691 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
692 BUILD_GLIB_LIBS="$GLIB_LIBS"
693 GMODULE_CFLAGS="$GLIB_CFLAGS"
694 GMODULE_LIBS="$GLIB_LIBS"
696 AC_SUBST(GLIB_CFLAGS)
698 AC_SUBST(GMODULE_CFLAGS)
699 AC_SUBST(GMODULE_LIBS)
700 AC_SUBST(BUILD_GLIB_CFLAGS)
701 AC_SUBST(BUILD_GLIB_LIBS)
703 # Enable support for fast thread-local storage
704 # Some systems have broken support, so we allow to disable it.
705 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
707 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
708 # This does not work on some platforms (bug #55253)
709 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
711 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
712 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
713 # Same as --with-shared_mono=no
714 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
716 if test "x$enable_static" = "xno"; then
720 if test "x$enable_shared" = "xno"; then
724 if test "x$enable_libraries" = "xno"; then
728 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
731 *nacl* ) with_shared_mono=yes;;
734 if test "x$host_win32" = "xyes"; then
735 # Boehm GC requires the runtime to be in its own dll
739 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
740 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
741 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
743 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
744 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
745 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
747 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
748 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
753 # Pass it to libgc as well
754 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
761 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
763 if test x$enable_small_config = xyes; then
764 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
765 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
768 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=$enableval, enable_system_aot=default)
770 DISABLED_FEATURES=none
772 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
773 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
774 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
775 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
777 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
778 eval "mono_feature_disable_$feature='yes'"
780 DISABLED_FEATURES=$enable_minimal
781 disabled="Disabled: $enable_minimal"
784 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
786 if test "x$mono_feature_disable_aot" = "xyes"; then
787 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
788 AC_MSG_NOTICE([Disabled AOT compiler])
791 if test "x$mono_feature_disable_profiler" = "xyes"; then
792 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
793 AC_MSG_NOTICE([Disabled support for the profiler])
795 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
797 if test "x$mono_feature_disable_decimal" = "xyes"; then
798 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
799 AC_MSG_NOTICE([Disabled support for decimal])
802 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
803 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
804 AC_MSG_NOTICE([Disabled support for P/Invoke])
807 if test "x$mono_feature_disable_debug" = "xyes"; then
808 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
809 AC_MSG_NOTICE([Disabled support for runtime debugging])
812 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
813 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
814 mono_feature_disable_reflection_emit_save=yes
815 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
818 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
819 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
820 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
823 if test "x$mono_feature_disable_large_code" = "xyes"; then
824 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
825 AC_MSG_NOTICE([Disabled support for large assemblies])
828 if test "x$mono_feature_disable_logging" = "xyes"; then
829 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
830 AC_MSG_NOTICE([Disabled support for logging])
833 if test "x$mono_feature_disable_com" = "xyes"; then
834 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
835 AC_MSG_NOTICE([Disabled COM support])
838 if test "x$mono_feature_disable_ssa" = "xyes"; then
839 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
840 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
843 if test "x$mono_feature_disable_generics" = "xyes"; then
844 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
845 AC_MSG_NOTICE([Disabled Generics Support])
848 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
849 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
850 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
853 if test "x$mono_feature_disable_portability" = "xyes"; then
854 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
855 AC_MSG_NOTICE([Disabled IO Portability layer])
858 if test "x$mono_feature_disable_attach" = "xyes"; then
859 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
860 AC_MSG_NOTICE([Disabled agent attach])
863 if test "x$mono_feature_disable_full_messages" = "xyes"; then
864 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
865 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
868 if test "x$mono_feature_disable_verifier" = "xyes"; then
869 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
870 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
873 if test "x$mono_feature_disable_jit" = "xyes"; then
874 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
875 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
878 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
880 if test "x$mono_feature_disable_simd" = "xyes"; then
881 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
882 AC_MSG_NOTICE([Disabled SIMD support])
885 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
886 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
887 AC_MSG_NOTICE([Disabled Soft Debugger.])
890 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
891 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
892 AC_MSG_NOTICE([Disabled Performance Counters.])
894 if test "x$mono_feature_disable_normalization" = "xyes"; then
895 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
896 AC_MSG_NOTICE([Disabled String normalization support.])
899 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
900 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
901 AC_MSG_NOTICE([Disabled Assembly remapping.])
904 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
905 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
906 AC_MSG_NOTICE([Disabled Shared perfcounters.])
909 if test "x$mono_feature_disable_appdomains" = "xyes"; then
910 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
911 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
914 if test "x$mono_feature_disable_remoting" = "xyes"; then
915 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
916 AC_MSG_NOTICE([Disabled remoting])
919 if test "x$mono_feature_disable_security" = "xyes"; then
920 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
921 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
924 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
925 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
926 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
929 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
930 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
931 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
934 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
935 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
936 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
939 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
940 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
941 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
944 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
945 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
946 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
949 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
950 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
951 AC_SUBST(DISABLE_SHARED_HANDLES)
954 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
955 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
957 has_extension_module=no
958 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
960 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
961 if test x$extension = xdefault ; then
962 has_extension_module=yes;
965 if test x$enable_extension_module = xyes; then
966 has_extension_module=yes;
970 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
972 if test x$has_extension_module != xno ; then
973 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
974 AC_MSG_NOTICE([Enabling mono extension module.])
977 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
978 if test x$enable_gsharing = xyes; then
979 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
982 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
983 if test x$enable_native_types = xyes; then
984 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
987 AC_MSG_CHECKING(for visibility __attribute__)
990 void __attribute__ ((visibility ("hidden"))) doit (void) {}
991 int main () { doit (); return 0; }
994 have_visibility_hidden=yes
997 have_visibility_hidden=no
1001 AC_MSG_CHECKING(for deprecated __attribute__)
1003 int doit (void) __attribute__ ((deprecated));
1004 int doit (void) { return 0; }
1016 dnl Boehm GC configuration
1019 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1021 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1022 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1024 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1025 if test x$enable_parallel_mark = xyes; then
1026 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1038 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1039 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1041 if test "x$found_boehm" != "xyes"; then
1042 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1044 if test "x$gc_headers" != "xyes"; then
1045 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1048 LIBGC_LIBS="-lgc $libdl"
1049 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1050 libmono_ldflags="$libmono_ldflags -lgc"
1051 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1053 # AC_CHECK_FUNCS does not work for some reason...
1054 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1055 if test "x$found_gcj_malloc" = "xyes"; then
1056 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1057 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1058 gc_msg="System Boehm with typed GC"
1060 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1061 gc_msg="System Boehm (without typed GC)"
1063 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1064 if test "x$found_gc_enable" = "xyes"; then
1065 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1068 # check whether we need to explicitly allow
1069 # thread registering
1070 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1071 if test "x$found_allow_register_threads" = "xyes"; then
1072 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1078 if test "x$support_boehm" = "xyes"; then
1082 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1083 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1084 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1086 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1088 if test x$target_win32 = xyes; then
1089 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1090 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1093 gc_msg="Included Boehm GC with typed GC"
1094 if test x$enable_parallel_mark = xyes; then
1095 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1096 gc_msg="$gc_msg and parallel mark"
1098 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1103 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1107 AC_MSG_WARN("Compiling mono without GC.")
1108 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1109 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1113 AC_MSG_ERROR([Invalid argument to --with-gc.])
1117 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1118 if test "x$large_heap" = "xyes"; then
1119 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1122 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1123 AC_SUBST(LIBGC_CPPFLAGS)
1124 AC_SUBST(LIBGC_LIBS)
1125 AC_SUBST(LIBGC_STATIC_LIBS)
1127 AC_SUBST(BOEHM_DEFINES)
1130 dnl End of Boehm GC Configuration
1133 dnl *************************************
1134 dnl *** Checks for zero length arrays ***
1135 dnl *************************************
1136 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1144 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1147 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1150 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1152 dnl ***********************************
1153 dnl *** Checks for signals
1154 dnl ***********************************
1155 AC_CHECK_HEADERS(signal.h)
1156 AC_CHECK_FUNCS(sigaction)
1158 if test x$target_win32 = xno; then
1160 dnl hires monotonic clock support
1161 AC_SEARCH_LIBS(clock_gettime, rt)
1163 dnl dynamic loader support
1164 AC_CHECK_FUNC(dlopen, DL_LIB="",
1165 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1167 if test x$dl_support = xno; then
1168 AC_MSG_WARN([No dynamic loading support available])
1170 LIBS="$LIBS $DL_LIB"
1171 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1172 dnl from glib's configure.ac
1173 AC_CACHE_CHECK([for preceeding underscore in symbols],
1175 AC_TRY_RUN([#include <dlfcn.h>
1176 int mono_underscore_test (void) { return 42; }
1178 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1179 handle = dlopen ((void*)0, 0);
1181 f1 = dlsym (handle, "mono_underscore_test");
1182 f2 = dlsym (handle, "_mono_underscore_test");
1183 } return (!f2 || f1);
1185 [mono_cv_uscore=yes],
1186 [mono_cv_uscore=no],
1189 if test "x$mono_cv_uscore" = "xyes"; then
1190 MONO_DL_NEED_USCORE=1
1192 MONO_DL_NEED_USCORE=0
1194 AC_SUBST(MONO_DL_NEED_USCORE)
1195 AC_CHECK_FUNC(dlerror)
1198 dnl ******************************************************************
1199 dnl *** Checks for the IKVM JNI interface library ***
1200 dnl ******************************************************************
1201 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])
1204 if test x$with_ikvm_native = xyes; then
1205 ikvm_native_dir=ikvm-native
1206 jdk_headers_found="IKVM Native"
1209 AC_SUBST(ikvm_native_dir)
1211 AC_CHECK_HEADERS(execinfo.h)
1213 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1215 AC_CHECK_FUNCS(getgrgid_r)
1216 AC_CHECK_FUNCS(getgrnam_r)
1217 AC_CHECK_FUNCS(getpwnam_r)
1218 AC_CHECK_FUNCS(getpwuid_r)
1219 AC_CHECK_FUNCS(getresuid)
1220 AC_CHECK_FUNCS(setresuid)
1221 AC_CHECK_FUNCS(kqueue)
1222 AC_CHECK_FUNCS(backtrace_symbols)
1223 AC_CHECK_FUNCS(mkstemp)
1224 AC_CHECK_FUNCS(mmap)
1225 AC_CHECK_FUNCS(madvise)
1226 AC_CHECK_FUNCS(getrusage)
1227 AC_CHECK_FUNCS(getpriority)
1228 AC_CHECK_FUNCS(setpriority)
1229 AC_CHECK_FUNCS(dl_iterate_phdr)
1230 AC_CHECK_FUNCS(dladdr)
1231 AC_CHECK_FUNCS(sysconf)
1232 AC_CHECK_FUNCS(getrlimit)
1234 AC_CHECK_FUNCS(sched_setaffinity)
1235 AC_CHECK_FUNCS(sched_getcpu)
1237 dnl ****************************************************************
1238 dnl *** Check for sched_setaffinity from glibc versions before ***
1239 dnl *** 2.3.4. The older versions of the function only take 2 ***
1240 dnl *** parameters, not 3. ***
1242 dnl *** Because the interface change was not made in a minor ***
1243 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1244 dnl *** won't always indicate the interface sched_affinity has. ***
1245 dnl ****************************************************************
1246 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1247 AC_TRY_COMPILE([#include <sched.h>], [
1249 sched_setaffinity(0, &mask);
1252 # Yes, we have it...
1254 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1256 # We have the new, three-parameter version
1261 dnl ******************************************************************
1262 dnl *** Check for large file support ***
1263 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1264 dnl ******************************************************************
1266 # Check that off_t can represent 2**63 - 1 correctly, working around
1267 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1268 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1270 AC_DEFUN([LARGE_FILES], [
1271 large_CPPFLAGS=$CPPFLAGS
1272 CPPFLAGS="$CPPFLAGS $1"
1274 #include <sys/types.h>
1277 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1278 #define COMPILE_TIME_ASSERT(pred) \
1279 switch(0){case 0:case pred:;}
1280 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1283 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1284 large_CPPFLAGS="$large_CPPFLAGS $1"
1289 CPPFLAGS=$large_CPPFLAGS
1292 AC_MSG_CHECKING(if off_t is 64 bits wide)
1294 if test $large_offt = no; then
1295 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1296 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1298 if test $large_offt = no; then
1299 AC_MSG_WARN([No 64 bit file size support available])
1302 dnl *****************************
1303 dnl *** Checks for libsocket ***
1304 dnl *****************************
1305 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1309 dnl *****************************
1310 dnl *** Checks for libinotify ***
1311 dnl *****************************
1312 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1315 dnl *******************************
1316 dnl *** Checks for MSG_NOSIGNAL ***
1317 dnl *******************************
1318 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1319 AC_TRY_COMPILE([#include <sys/socket.h>], [
1320 int f = MSG_NOSIGNAL;
1322 # Yes, we have it...
1324 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1326 # We'll have to use signals
1330 dnl *****************************
1331 dnl *** Checks for IPPROTO_IP ***
1332 dnl *****************************
1333 AC_MSG_CHECKING(for IPPROTO_IP)
1334 AC_TRY_COMPILE([#include <netinet/in.h>], [
1335 int level = IPPROTO_IP;
1337 # Yes, we have it...
1339 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1341 # We'll have to use getprotobyname
1345 dnl *******************************
1346 dnl *** Checks for IPPROTO_IPV6 ***
1347 dnl *******************************
1348 AC_MSG_CHECKING(for IPPROTO_IPV6)
1349 AC_TRY_COMPILE([#include <netinet/in.h>], [
1350 int level = IPPROTO_IPV6;
1352 # Yes, we have it...
1354 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1356 # We'll have to use getprotobyname
1360 dnl ******************************
1361 dnl *** Checks for IPPROTO_TCP ***
1362 dnl ******************************
1363 AC_MSG_CHECKING(for IPPROTO_TCP)
1364 AC_TRY_COMPILE([#include <netinet/in.h>], [
1365 int level = IPPROTO_TCP;
1367 # Yes, we have it...
1369 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1371 # We'll have to use getprotobyname
1375 dnl *****************************
1376 dnl *** Checks for SOL_IP ***
1377 dnl *****************************
1378 AC_MSG_CHECKING(for SOL_IP)
1379 AC_TRY_COMPILE([#include <netdb.h>], [
1382 # Yes, we have it...
1384 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1386 # We'll have to use getprotobyname
1390 dnl *****************************
1391 dnl *** Checks for SOL_IPV6 ***
1392 dnl *****************************
1393 AC_MSG_CHECKING(for SOL_IPV6)
1394 AC_TRY_COMPILE([#include <netdb.h>], [
1395 int level = SOL_IPV6;
1397 # Yes, we have it...
1399 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1401 # We'll have to use getprotobyname
1405 dnl *****************************
1406 dnl *** Checks for SOL_TCP ***
1407 dnl *****************************
1408 AC_MSG_CHECKING(for SOL_TCP)
1409 AC_TRY_COMPILE([#include <netdb.h>], [
1410 int level = SOL_TCP;
1412 # Yes, we have it...
1414 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1416 # We'll have to use getprotobyname
1420 dnl *****************************
1421 dnl *** Checks for IP_PKTINFO ***
1422 dnl *****************************
1423 AC_MSG_CHECKING(for IP_PKTINFO)
1424 AC_TRY_COMPILE([#include <linux/in.h>], [
1425 int level = IP_PKTINFO;
1427 # Yes, we have it...
1429 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1434 dnl *****************************
1435 dnl *** Checks for IPV6_PKTINFO ***
1436 dnl *****************************
1437 AC_MSG_CHECKING(for IPV6_PKTINFO)
1438 AC_TRY_COMPILE([#include <netdb.h>], [
1439 int level = IPV6_PKTINFO;
1441 # Yes, we have it...
1443 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1448 dnl **********************************
1449 dnl *** Checks for IP_DONTFRAG ***
1450 dnl **********************************
1451 AC_MSG_CHECKING(for IP_DONTFRAG)
1452 AC_TRY_COMPILE([#include <netinet/in.h>], [
1453 int level = IP_DONTFRAG;
1455 # Yes, we have it...
1457 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1462 dnl **********************************
1463 dnl *** Checks for IP_DONTFRAGMENT ***
1464 dnl **********************************
1465 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1466 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1467 int level = IP_DONTFRAGMENT;
1469 # Yes, we have it...
1471 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1476 dnl **********************************
1477 dnl *** Checks for IP_MTU_DISCOVER ***
1478 dnl **********************************
1479 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1480 AC_TRY_COMPILE([#include <linux/in.h>], [
1481 int level = IP_MTU_DISCOVER;
1483 # Yes, we have it...
1485 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1490 dnl **********************************
1491 dnl *** Checks for IP_PMTUDISC_DO ***
1492 dnl **********************************
1493 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1494 AC_TRY_COMPILE([#include <linux/in.h>], [
1495 int level = IP_PMTUDISC_DO;
1497 # Yes, we have it...
1499 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1504 dnl *********************************
1505 dnl *** Check for struct ip_mreqn ***
1506 dnl *********************************
1507 AC_MSG_CHECKING(for struct ip_mreqn)
1508 AC_TRY_COMPILE([#include <netinet/in.h>], [
1509 struct ip_mreqn mreq;
1510 mreq.imr_address.s_addr = 0;
1512 # Yes, we have it...
1514 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1516 # We'll just have to try and use struct ip_mreq
1518 AC_MSG_CHECKING(for struct ip_mreq)
1519 AC_TRY_COMPILE([#include <netinet/in.h>], [
1520 struct ip_mreq mreq;
1521 mreq.imr_interface.s_addr = 0;
1523 # Yes, we have it...
1525 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1527 # No multicast support
1532 dnl **********************************
1533 dnl *** Check for getaddrinfo ***
1534 dnl **********************************
1535 AC_MSG_CHECKING(for getaddrinfo)
1540 getaddrinfo(NULL,NULL,NULL,NULL);
1542 # Yes, we have it...
1544 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1549 dnl **********************************
1550 dnl *** Check for gethostbyname2_r ***
1551 dnl **********************************
1552 AC_MSG_CHECKING(for gethostbyname2_r)
1558 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1560 # Yes, we have it...
1562 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1567 dnl **********************************
1568 dnl *** Check for gethostbyname2 ***
1569 dnl **********************************
1570 AC_MSG_CHECKING(for gethostbyname2)
1575 gethostbyname2(NULL,0);
1577 # Yes, we have it...
1579 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1584 dnl **********************************
1585 dnl *** Check for gethostbyname ***
1586 dnl **********************************
1587 AC_MSG_CHECKING(for gethostbyname)
1592 gethostbyname(NULL);
1594 # Yes, we have it...
1596 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1601 dnl **********************************
1602 dnl *** Check for getprotobyname ***
1603 dnl **********************************
1604 AC_MSG_CHECKING(for getprotobyname)
1609 getprotobyname(NULL);
1611 # Yes, we have it...
1613 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1618 dnl **********************************
1619 dnl *** Check for getnameinfo ***
1620 dnl **********************************
1621 AC_MSG_CHECKING(for getnameinfo)
1626 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1628 # Yes, we have it...
1630 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1636 dnl **********************************
1637 dnl *** Check for inet_ntop ***
1638 dnl **********************************
1639 AC_MSG_CHECKING(for inet_ntop)
1642 #include <arpa/inet.h>
1644 inet_ntop (0, NULL, NULL, 0);
1646 # Yes, we have it...
1648 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1653 dnl *****************************
1654 dnl *** Checks for libnsl ***
1655 dnl *****************************
1656 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1658 AC_CHECK_FUNCS(inet_pton inet_aton)
1660 dnl *****************************
1661 dnl *** Checks for libxnet ***
1662 dnl *****************************
1665 AC_MSG_CHECKING(for Solaris XPG4 support)
1666 if test -f /usr/lib/libxnet.so; then
1667 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1668 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1669 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1676 if test "$GCC" = "yes"; then
1677 CFLAGS="$CFLAGS -Wno-char-subscripts"
1682 dnl *****************************
1683 dnl *** Checks for libpthread ***
1684 dnl *****************************
1685 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1686 # and libpthread does not exist
1690 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1693 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1696 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1699 AC_CHECK_HEADERS(pthread.h)
1700 AC_CHECK_HEADERS(pthread_np.h)
1701 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1702 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1703 AC_CHECK_FUNCS(pthread_kill)
1704 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1705 AC_TRY_COMPILE([ #include <pthread.h>], [
1706 pthread_mutexattr_t attr;
1707 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1712 AC_ERROR(Posix system lacks support for recursive mutexes)
1714 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1715 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1716 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1718 dnl **********************************
1719 dnl *** Check for mincore ***
1720 dnl **********************************
1721 AC_MSG_CHECKING(for mincore)
1724 #include <sys/types.h>
1725 #include <sys/mman.h>
1727 mincore(NULL, 0, NULL);
1729 # Yes, we have it...
1731 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1736 dnl ***********************************
1737 dnl *** Checks for working __thread ***
1738 dnl ***********************************
1739 AC_MSG_CHECKING(for working __thread)
1740 if test "x$with_tls" != "x__thread"; then
1741 AC_MSG_RESULT(disabled)
1742 elif test "x$cross_compiling" = "xyes"; then
1743 AC_MSG_RESULT(cross compiling, assuming yes)
1746 #if defined(__APPLE__) && defined(__clang__)
1747 #error "__thread does not currently work with clang on Mac OS X"
1750 #include <pthread.h>
1752 static int res1, res2;
1754 void thread_main (void *arg)
1769 pthread_create (&t1, NULL, thread_main, 1);
1770 pthread_create (&t2, NULL, thread_main, 2);
1772 pthread_join (t1, NULL);
1773 pthread_join (t2, NULL);
1775 return !(res1 + res2 == 2);
1785 dnl **************************************
1786 dnl *** Checks for working sigaltstack ***
1787 dnl **************************************
1788 AC_MSG_CHECKING(for working sigaltstack)
1789 if test "x$with_sigaltstack" != "xyes"; then
1790 AC_MSG_RESULT(disabled)
1791 elif test "x$cross_compiling" = "xyes"; then
1792 AC_MSG_RESULT(cross compiling, assuming yes)
1799 #include <pthread.h>
1800 #include <sys/wait.h>
1801 #if defined(__FreeBSD__) || defined(__NetBSD__)
1802 #define SA_STACK SA_ONSTACK
1805 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1810 volatile char*__ptr = NULL;
1812 loop (void *ignored)
1821 struct sigaction sa;
1825 struct sigaltstack sas;
1828 pthread_attr_t attr;
1830 sa.sa_sigaction = sigsegv_signal_handler;
1831 sigemptyset (&sa.sa_mask);
1832 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1833 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1834 perror ("sigaction");
1838 /* x86 darwin deliver segfaults using SIGBUS */
1839 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1840 perror ("sigaction");
1843 sas.ss_sp = malloc (SIGSTKSZ);
1844 sas.ss_size = SIGSTKSZ;
1846 if (sigaltstack (&sas, NULL) == -1) {
1847 perror ("sigaltstack");
1851 pthread_attr_init (&attr);
1852 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1853 printf ("pthread_create\n");
1877 for (i = 0; i < 300; ++i) {
1878 waitpid (son, &status, WNOHANG);
1879 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1884 kill (son, SIGKILL);
1890 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1897 dnl ********************************
1898 dnl *** Checks for semaphore lib ***
1899 dnl ********************************
1900 # 'Real Time' functions on Solaris
1901 # posix4 on Solaris 2.6
1902 # pthread (first!) on Linux
1903 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1905 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1906 AC_CHECK_FUNCS(shm_open)
1908 dnl ********************************
1909 dnl *** Checks for timezone stuff **
1910 dnl ********************************
1911 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1917 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1918 if test $ac_cv_struct_tm_gmtoff = yes; then
1919 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1921 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1926 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1927 if test $ac_cv_var_timezone = yes; then
1928 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1930 AC_ERROR(unable to find a way to determine timezone)
1934 dnl *********************************
1935 dnl *** Checks for math functions ***
1936 dnl *********************************
1937 AC_SEARCH_LIBS(sqrtf, m)
1938 if test "x$has_broken_apple_cpp" != "xyes"; then
1939 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1940 AC_TRY_LINK([#include <math.h>],
1942 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1945 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1946 AC_TRY_LINK([#include <math.h>],
1948 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1951 dnl ****************************************************************
1952 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1953 dnl *** have it in the library (duh)) ***
1954 dnl ****************************************************************
1955 AC_CHECK_FUNCS(poll)
1957 dnl *************************
1958 dnl *** Check for signbit ***
1959 dnl *************************
1960 AC_MSG_CHECKING(for signbit)
1961 AC_TRY_LINK([#include <math.h>], [
1962 int s = signbit(1.0);
1965 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1970 dnl **********************************
1972 dnl **********************************
1973 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1974 AC_CHECK_HEADERS(sys/epoll.h)
1976 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1977 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1978 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1984 AC_CHECK_HEADERS(sys/event.h)
1985 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1987 dnl **************************************
1988 dnl * Darwin has a race that prevents us from using reliably:
1989 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1990 dnl * Since kqueue is mostly used for scaling large web servers,
1991 dnl * and very few folks run Mono on large web servers on OSX, falling
1993 dnl **************************************
1994 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1995 if test "x$platform_darwin" = "xno"; then
1996 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2000 dnl ******************************
2001 dnl *** Checks for SIOCGIFCONF ***
2002 dnl ******************************
2003 AC_CHECK_HEADERS(sys/ioctl.h)
2004 AC_CHECK_HEADERS(net/if.h, [], [],
2006 #ifdef HAVE_SYS_TYPES_H
2007 # include <sys/types.h>
2009 #ifdef HAVE_SYS_SOCKET_H
2010 # include <sys/socket.h>
2013 AC_MSG_CHECKING(for ifreq)
2016 #include <sys/ioctl.h>
2024 x = (void *) &ifr->ifr_addr;
2027 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2031 dnl **********************************
2032 dnl *** Checks for sin_len ***
2033 dnl **********************************
2034 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2036 #include <netinet/in.h>
2038 struct sockaddr_in saddr;
2039 saddr.sin_len = sizeof (saddr);
2042 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2046 dnl **********************************
2047 dnl *** Checks for sin6_len ***
2048 dnl **********************************
2049 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2051 #include <netinet/in.h>
2053 struct sockaddr_in6 saddr6;
2054 saddr6.sin6_len = sizeof (saddr6);
2057 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2061 dnl **********************************
2062 dnl *** Check for getifaddrs ***
2063 dnl **********************************
2064 AC_MSG_CHECKING(for getifaddrs)
2067 #include <sys/types.h>
2068 #include <sys/socket.h>
2069 #include <ifaddrs.h>
2073 # Yes, we have it...
2075 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2079 dnl **********************************
2080 dnl *** Check for if_nametoindex ***
2081 dnl **********************************
2082 AC_MSG_CHECKING(for if_nametoindex)
2085 #include <sys/types.h>
2086 #include <sys/socket.h>
2089 if_nametoindex(NULL);
2091 # Yes, we have it...
2093 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2098 dnl **********************************
2099 dnl *** Checks for MonoPosixHelper ***
2100 dnl **********************************
2101 AC_CHECK_HEADERS(checklist.h)
2102 AC_CHECK_HEADERS(pathconf.h)
2103 AC_CHECK_HEADERS(fstab.h)
2104 AC_CHECK_HEADERS(attr/xattr.h)
2105 AC_CHECK_HEADERS(sys/extattr.h)
2106 AC_CHECK_HEADERS(sys/sendfile.h)
2107 AC_CHECK_HEADERS(sys/statvfs.h)
2108 AC_CHECK_HEADERS(sys/statfs.h)
2109 AC_CHECK_HEADERS(sys/vfstab.h)
2110 AC_CHECK_HEADERS(sys/xattr.h)
2111 AC_CHECK_HEADERS(sys/mman.h)
2112 AC_CHECK_HEADERS(sys/param.h)
2113 AC_CHECK_HEADERS(sys/mount.h, [], [],
2115 #ifdef HAVE_SYS_PARAM_H
2116 # include <sys/param.h>
2119 AC_CHECK_HEADERS(sys/mount.h)
2120 AC_CHECK_FUNCS(confstr)
2121 AC_CHECK_FUNCS(seekdir telldir)
2122 AC_CHECK_FUNCS(getdomainname)
2123 AC_CHECK_FUNCS(setdomainname)
2124 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2125 AC_CHECK_FUNCS(setgroups)
2126 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2127 AC_CHECK_FUNCS(getfsstat)
2128 AC_CHECK_FUNCS(lutimes futimes)
2129 AC_CHECK_FUNCS(mremap)
2130 AC_CHECK_FUNCS(remap_file_pages)
2131 AC_CHECK_FUNCS(posix_fadvise)
2132 AC_CHECK_FUNCS(posix_fallocate)
2133 AC_CHECK_FUNCS(posix_madvise)
2134 AC_CHECK_FUNCS(vsnprintf)
2135 AC_CHECK_FUNCS(sendfile)
2136 AC_CHECK_FUNCS(gethostid sethostid)
2137 AC_CHECK_FUNCS(sethostname)
2138 AC_CHECK_FUNCS(statfs)
2139 AC_CHECK_FUNCS(fstatfs)
2140 AC_CHECK_FUNCS(statvfs)
2141 AC_CHECK_FUNCS(fstatvfs)
2142 AC_CHECK_FUNCS(stime)
2143 AC_CHECK_FUNCS(strerror_r)
2144 AC_CHECK_FUNCS(ttyname_r)
2145 AC_CHECK_FUNCS(psignal)
2146 AC_CHECK_FUNCS(getlogin_r)
2147 AC_CHECK_FUNCS(lockf)
2148 AC_CHECK_FUNCS(swab)
2149 AC_CHECK_FUNCS(setusershell endusershell)
2150 AC_CHECK_FUNCS(futimens utimensat)
2151 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2152 AC_CHECK_FUNCS(readv writev preadv pwritev)
2153 AC_CHECK_FUNCS(setpgid)
2154 AC_CHECK_SIZEOF(size_t)
2155 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2156 [#include <sys/types.h>
2157 #include <sys/stat.h>
2158 #include <unistd.h>])
2159 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2160 [#include <sys/types.h>
2161 #include <sys/stat.h>
2162 #include <unistd.h>])
2163 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2164 [#include <sys/time.h>])
2165 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2166 [#include <unistd.h>
2167 #include <fcntl.h>])
2168 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2169 [#include <sys/uio.h>])
2170 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2171 [#include <sys/poll.h>])
2172 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2173 [#include <sys/types.h>
2174 #include <sys/stat.h>
2175 #include <unistd.h>])
2176 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2177 [#include <time.h>])
2178 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2179 [#include <sys/time.h>
2180 #include <sys/types.h>
2181 #include <utime.h>])
2182 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2183 [#include <sys/time.h>])
2184 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2185 [#include <sys/types.h>
2186 #include <utime.h>])
2188 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2189 [#include <sys/types.h>
2190 #include <dirent.h>])
2192 [struct passwd.pw_gecos],,,
2193 [#include <sys/types.h>
2196 [struct statfs.f_flags],,,
2197 [#include <sys/types.h>
2198 #include <sys/vfs.h>])
2200 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2201 [#include <sys/types.h>
2202 #include <sys/stat.h>
2203 #include <unistd.h>])
2205 dnl Favour xattr through glibc, but use libattr if we have to
2206 AC_CHECK_FUNC(lsetxattr, ,
2207 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2211 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2213 [struct kinfo_proc.kp_proc],,,
2214 [#include <sys/types.h>
2215 #include <sys/param.h>
2216 #include <sys/sysctl.h>
2217 #include <sys/proc.h>
2220 dnl *********************************
2221 dnl *** Checks for Windows compilation ***
2222 dnl *********************************
2223 AC_CHECK_HEADERS(sys/time.h)
2224 AC_CHECK_HEADERS(sys/param.h)
2225 AC_CHECK_HEADERS(dirent.h)
2227 dnl ******************************************
2228 dnl *** Checks for OSX and iOS compilation ***
2229 dnl ******************************************
2230 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2232 dnl *********************************
2233 dnl *** Check for Console 2.0 I/O ***
2234 dnl *********************************
2235 AC_CHECK_HEADERS([curses.h])
2236 AC_CHECK_HEADERS([term.h], [], [],
2241 AC_CHECK_HEADERS([termios.h])
2243 dnl * This is provided in io-layer, but on windows it's only available
2245 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2247 dnl *********************************
2248 dnl *** Checks for Windows compilation ***
2249 dnl *********************************
2250 AC_CHECK_HEADERS(winternl.h)
2252 jdk_headers_found=no
2253 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2254 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2255 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2256 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2257 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2258 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2259 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2261 dnl *********************************
2262 dnl *** Check for struct ip_mreqn ***
2263 dnl *********************************
2264 AC_MSG_CHECKING(for struct ip_mreqn)
2265 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2266 struct ip_mreqn mreq;
2267 mreq.imr_address.s_addr = 0;
2269 # Yes, we have it...
2271 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2273 # We'll just have to try and use struct ip_mreq
2275 AC_MSG_CHECKING(for struct ip_mreq)
2276 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2277 struct ip_mreq mreq;
2278 mreq.imr_interface.s_addr = 0;
2280 # Yes, we have it...
2282 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2284 # No multicast support
2289 dnl **********************************
2290 dnl *** Check for getaddrinfo ***
2291 dnl **********************************
2292 AC_MSG_CHECKING(for getaddrinfo)
2295 #include <winsock2.h>
2296 #include <ws2tcpip.h>
2298 getaddrinfo(NULL,NULL,NULL,NULL);
2300 # Yes, we have it...
2302 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2307 dnl **********************************
2308 dnl *** Check for gethostbyname ***
2309 dnl **********************************
2310 AC_MSG_CHECKING(for gethostbyname)
2313 #include <winsock2.h>
2314 #include <ws2tcpip.h>
2316 gethostbyname(NULL);
2318 # Yes, we have it...
2320 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2325 dnl **********************************
2326 dnl *** Check for getprotobyname ***
2327 dnl **********************************
2328 AC_MSG_CHECKING(for getprotobyname)
2331 #include <winsock2.h>
2332 #include <ws2tcpip.h>
2334 getprotobyname(NULL);
2336 # Yes, we have it...
2338 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2343 dnl **********************************
2344 dnl *** Check for getnameinfo ***
2345 dnl **********************************
2346 AC_MSG_CHECKING(for getnameinfo)
2349 #include <winsock2.h>
2350 #include <ws2tcpip.h>
2352 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2354 # Yes, we have it...
2356 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2361 dnl **********************************
2362 dnl *** Check for inet_ntop ***
2363 dnl **********************************
2364 AC_MSG_CHECKING(for inet_ntop)
2367 #include <winsock2.h>
2368 #include <ws2tcpip.h>
2370 inet_ntop (0, NULL, NULL, 0);
2372 # Yes, we have it...
2374 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2379 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2380 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2381 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2382 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2383 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2384 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2385 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2387 AC_MSG_CHECKING(for GetProcessId)
2388 AC_TRY_COMPILE([#include <windows.h>], [
2392 AC_DEFINE(HAVE_GETPROCESSID)
2399 AC_MSG_CHECKING(for socklen_t)
2401 #include <sys/types.h>
2402 #include <sys/socket.h>
2406 ac_cv_c_socklen_t=yes
2407 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2413 AC_MSG_CHECKING(for array element initializer support)
2414 AC_TRY_COMPILE([#include <sys/socket.h>], [
2415 const int array[] = {[1] = 2,};
2417 # Yes, we have it...
2419 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2421 # We'll have to use signals
2425 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2426 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2427 AC_TRY_LINK([#include <math.h>],
2428 [ static void *p = &trunc; ],
2430 AC_DEFINE(HAVE_TRUNC)
2436 if test "x$ac_cv_truncl" != "xyes"; then
2437 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2440 AC_CHECK_FUNCS(round)
2441 AC_CHECK_FUNCS(rint)
2442 AC_CHECK_FUNCS(execvp)
2444 dnl ****************************
2445 dnl *** Look for /dev/random ***
2446 dnl ****************************
2448 AC_MSG_CHECKING([if usage of random device is requested])
2449 AC_ARG_ENABLE(dev-random,
2450 [ --disable-dev-random disable the use of the random device (enabled by default)],
2451 try_dev_random=$enableval, try_dev_random=yes)
2453 AC_MSG_RESULT($try_dev_random)
2457 NAME_DEV_RANDOM="/dev/srandom"
2460 dnl Win32 does not have /dev/random, they have their own method...
2462 *-mingw*|*-*-cygwin*)
2463 ac_cv_have_dev_random=no
2466 dnl Everywhere else, it's /dev/random
2469 NAME_DEV_RANDOM="/dev/random"
2473 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2475 dnl Now check if the device actually exists
2477 if test "x$try_dev_random" = "xyes"; then
2478 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2479 [if test -r "$NAME_DEV_RANDOM" ; then
2480 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2481 if test "x$ac_cv_have_dev_random" = "xyes"; then
2482 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2485 AC_MSG_CHECKING(for random device)
2486 ac_cv_have_dev_random=no
2487 AC_MSG_RESULT(has been disabled)
2490 if test "x$host_win32" = "xyes"; then
2491 AC_DEFINE(HAVE_CRYPT_RNG)
2494 if test "x$ac_cv_have_dev_random" = "xno" \
2495 && test "x$host_win32" = "xno"; then
2498 *** A system-provided entropy source was not found on this system.
2499 *** Because of this, the System.Security.Cryptography random number generator
2500 *** will throw a NotImplemented exception.
2502 *** If you are seeing this message, and you know your system DOES have an
2503 *** entropy collection in place, please contact <crichton@gimp.org> and
2504 *** provide information about the system and how to access the random device.
2506 *** Otherwise you can install either egd or prngd and set the environment
2507 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2511 AC_MSG_CHECKING([if inter-process shared handles are requested])
2512 # Same as --enable-minimal=shared_handles
2513 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2514 AC_MSG_RESULT($try_shared_handles)
2515 if test "x$try_shared_handles" != "xyes"; then
2516 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2517 AC_SUBST(DISABLE_SHARED_HANDLES)
2520 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2522 AC_MSG_CHECKING([if big-arrays are to be enabled])
2523 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2524 if test "x$enable_big_arrays" = "xyes" ; then
2525 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2526 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2528 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2531 AC_MSG_RESULT($enable_big_arrays)
2537 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2539 if test "x$enable_dtrace" = "xyes"; then
2540 if test "x$has_dtrace" = "xno"; then
2541 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2543 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2544 if test "x$DTRACE" = "xno"; then
2545 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2547 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2548 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2554 if test "x$enable_dtrace" = "xyes"; then
2555 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2557 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2560 DTRACEFLAGS="-arch ppc64"
2563 DTRACEFLAGS="-arch x86_64"
2572 DTRACEFLAGS="-arch ppc"
2575 DTRACEFLAGS="-arch i386"
2582 AC_SUBST(DTRACEFLAGS)
2588 AC_CHECK_HEADERS([sys/sdt.h])
2590 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2591 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2597 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2598 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2600 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2603 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2606 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2607 nacl_self_host="nacl_self_host"
2609 AC_SUBST(nacl_self_host)
2611 if test "x$enable_nacl_codegen" = "xyes"; then
2612 MONO_NACL_ALIGN_MASK_OFF=1
2613 AC_DEFINE(TARGET_NACL, 1, [...])
2614 AC_DEFINE(__native_client_codegen__, 1, [...])
2616 MONO_NACL_ALIGN_MASK_OFF=0
2617 AC_DEFINE(__default_codegen__, 1, [...])
2619 if test "x$enable_nacl_gc" = "xyes"; then
2620 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2621 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2623 # Not yet implemented
2626 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2628 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2634 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2635 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2636 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2638 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2640 if test "x$enable_llvm" = "xyes"; then
2641 if test "x$with_llvm" != "x"; then
2642 LLVM_CONFIG=$with_llvm/bin/llvm-config
2643 if test x$target_win32 = xyes; then
2644 LLVM_CONFIG=$LLVM_CONFIG.exe
2646 if test ! -x $LLVM_CONFIG; then
2647 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2650 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2651 if test "x$LLVM_CONFIG" = "xno"; then
2652 AC_MSG_ERROR([llvm-config not found.])
2656 llvm_codegen="x86codegen"
2659 llvm_codegen="armcodegen"
2663 if test "x$target_win32" = "xno"; then
2665 # The output of --cflags seems to include optimizations flags too
2666 LLVM_CFLAGS=`$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'`
2667 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2668 # from LLVM classes.
2669 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2670 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2671 # This might include empty lines
2672 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2673 if test "x$host" != "x$target"; then
2674 # No need for jit libs
2675 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2677 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2679 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2681 expected_llvm_version="3.4svn-mono-mono/e656cac"
2683 # Should be something like '2.6' or '2.7svn'
2684 llvm_version=`$LLVM_CONFIG --version`
2685 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2686 AC_MSG_CHECKING(LLVM version)
2687 AC_MSG_RESULT($llvm_version)
2688 if echo $llvm_version | grep -q 'mono'; then
2689 if test "x$enable_llvm_version_check" == "xyes"; then
2690 if test "$llvm_version" != "$expected_llvm_version"; then
2691 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2695 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2699 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2700 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2701 LLVM_LDFLAGS="-L$with_llvm/lib"
2702 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2703 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2704 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2705 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2706 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2707 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2708 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2709 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2710 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2711 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2712 -lLLVMSupport -lstdc++"
2713 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2715 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2716 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2719 if test "x$llvm_api_version" = "x"; then
2720 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2721 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2723 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2724 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2727 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2729 AC_SUBST(LLVM_CFLAGS)
2730 AC_SUBST(LLVM_CXXFLAGS)
2732 AC_SUBST(LLVM_LDFLAGS)
2733 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2736 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2737 if test "x$enable_loadedllvm" = "xyes"; then
2738 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2740 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2743 ACCESS_UNALIGNED="yes"
2747 SQLITE="libsqlite.so.0"
2748 SQLITE3="libsqlite3.so.0"
2750 GDKX11="libgdk-x11-2.0.so.0"
2751 GTKX11="libgtk-x11-2.0.so.0"
2752 XINERAMA="libXinerama.so.1"
2754 sizeof_register="SIZEOF_VOID_P"
2757 sgen_supported=false
2758 boehm_supported=true
2764 ACCESS_UNALIGNED="no"
2766 AC_MSG_CHECKING(for mips n32)
2768 #if _MIPS_SIM != _ABIN32
2786 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2791 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2792 # int astruct __attribute__ ((visibility ("hidden")));
2795 # void *p = &astruct;
2797 # gcc -fPIC --shared -o libfoo.so foo.c
2799 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2800 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2801 have_visibility_hidden=no
2806 have_visibility_hidden=no
2819 openbsd*|freebsd*|kfreebsd-gnu*)
2824 x86_64-*-* | amd64-*-*)
2827 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2828 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2840 openbsd*|freebsd*|kfreebsd-gnu*)
2849 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2857 ACCESS_UNALIGNED="no"
2860 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2861 libmono_ldflags="-lunwind"
2864 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2870 ACCESS_UNALIGNED="no"
2877 if test x"$GCC" = xyes; then
2878 # We don't support v8 cpus
2879 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2881 if test x"$AR" = xfalse; then
2882 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2886 *-mingw*|*-*-cygwin*)
2887 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2888 have_visibility_hidden=no
2891 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2892 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2893 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2895 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2896 CFLAGS="$CFLAGS -mminimal-toc"
2899 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2911 ACCESS_UNALIGNED="no"
2912 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2918 ACCESS_UNALIGNED="no"
2921 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2923 # TODO: make proper support for NaCl host.
2927 # ACCESS_UNALIGNED="no"
2928 # sgen_supported=true
2929 # AOT_SUPPORTED="no"
2932 # https://lkml.org/lkml/2012/7/15/133
2936 boehm_supported=false
2941 ACCESS_UNALIGNED="yes"
2943 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2949 if test "x$host" != "x$target"; then
2950 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2956 ACCESS_UNALIGNED="no"
2957 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2958 # Can't use tls, since it depends on the runtime detection of tls offsets
2959 # in mono-compiler.h
2962 powerpc64-ps3-linux-gnu)
2964 arch_target=powerpc64
2965 AC_DEFINE(TARGET_PS3, 1, [...])
2966 # It would be better to just use TARGET_POWERPC64, but lots of code already
2968 AC_DEFINE(__mono_ppc64__, 1, [...])
2969 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2971 target_byte_order=G_BIG_ENDIAN
2973 powerpc64-xbox360-linux-gnu)
2975 arch_target=powerpc64
2976 AC_DEFINE(TARGET_XBOX360, 1, [...])
2977 # It would be better to just use TARGET_POWERPC64, but lots of code already
2980 target_byte_order=G_BIG_ENDIAN
2985 AC_DEFINE(TARGET_AMD64, 1, [...])
2986 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2989 # TODO: make proper support for NaCl target.
2993 # AC_DEFINE(TARGET_ARM, 1, [...])
2994 # ACCESS_UNALIGNED="no"
2996 # CPPFLAGS="$CPPFLAGS \
2999 # -D__portable_native_client__ \
3000 # -Dtimezone=_timezone \
3001 # -DDISABLE_SOCKETS \
3002 # -DDISABLE_ATTACH \
3004 # Can't use tls, since it depends on the runtime detection of tls offsets
3005 # in mono-compiler.h
3011 AC_DEFINE(TARGET_X86, 1, [...])
3017 AC_DEFINE(TARGET_ARM, 1, [...])
3018 AC_DEFINE(TARGET_ANDROID, 1, [...])
3019 ACCESS_UNALIGNED="no"
3020 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3021 # Can't use tls, since it depends on the runtime detection of tls offsets
3022 # in mono-compiler.h
3026 armv7l-unknown-linux-gnueabi*)
3028 CPPFLAGS="$CPPFLAGS"
3030 armv5-*-linux-androideabi*)
3031 CPPFLAGS="$CPPFLAGS"
3038 AC_DEFINE(TARGET_X86, 1, [...])
3039 AC_DEFINE(TARGET_ANDROID, 1, [...])
3040 CPPFLAGS="$CPPFLAGS"
3042 # Can't use tls, since it depends on the runtime detection of tls offsets
3043 # in mono-compiler.h
3050 AC_DEFINE(TARGET_AMD64, 1, [...])
3051 AC_DEFINE(TARGET_ANDROID, 1, [...])
3052 CPPFLAGS="$CPPFLAGS"
3054 # Can't use tls, since it depends on the runtime detection of tls offsets
3055 # in mono-compiler.h
3062 AC_DEFINE(TARGET_ARM64, 1, [...])
3063 AC_DEFINE(TARGET_ANDROID, 1, [...])
3064 CPPFLAGS="$CPPFLAGS"
3065 # Can't use tls, since it depends on the runtime detection of tls offsets
3066 # in mono-compiler.h
3074 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3080 AC_DEFINE(TARGET_X86, 1, [...])
3083 AC_DEFINE(TARGET_AMD64, 1, [...])
3086 AC_DEFINE(TARGET_ARM, 1, [...])
3089 AC_DEFINE(TARGET_ARM64, 1, [...])
3092 AC_DEFINE(TARGET_POWERPC, 1, [...])
3095 AC_DEFINE(TARGET_POWERPC, 1, [...])
3096 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3099 AC_DEFINE(TARGET_S390X, 1, [...])
3102 AC_DEFINE(TARGET_MIPS, 1, [...])
3105 AC_DEFINE(TARGET_IA64, 1, [...])
3108 AC_DEFINE(TARGET_SPARC, 1, [...])
3111 AC_DEFINE(TARGET_SPARC64, 1, [...])
3119 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3120 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3122 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3124 if test "x$enable_vtune" = "xyes"; then
3125 if test "x$with_vtune" = "x"; then
3126 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3128 VTUNE_PATH=$with_vtune
3130 VTUNE_INCLUDE=$VTUNE_PATH/include
3133 VTUNE_LIB=$VTUNE_PATH/lib32
3136 VTUNE_LIB=$VTUNE_PATH/lib64
3139 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3142 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3143 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3145 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3146 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3149 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3150 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3152 AC_SUBST(VTUNE_LIBS)
3153 AC_SUBST(VTUNE_CFLAGS)
3155 dnl Use GCC atomic ops if they work on the target.
3156 if test x$GCC = "xyes"; then
3158 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3159 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3164 if test "x$target_mach" = "xyes"; then
3165 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3166 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3167 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3168 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3170 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3171 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3172 #error fail this for ios
3176 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3177 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3178 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3180 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3181 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3182 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3185 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3188 if test "x$sizeof_register" = "x4"; then
3189 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3190 elif test "x$sizeof_register" = "x8"; then
3191 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3193 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3196 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3197 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3198 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3199 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3201 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3204 if test "x$have_visibility_hidden" = "xyes"; then
3205 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3208 if test "x$have_deprecated" = "xyes"; then
3209 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3213 dnl Simple Generational checks (sgen)
3215 if $sgen_supported; then
3216 build_sgen_default=yes
3218 build_sgen_default=no
3221 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3222 if test x$buildsgen = xyes; then
3223 if $sgen_supported; then
3224 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3225 gc_msg="sgen and $gc_msg"
3228 AC_MSG_WARN("Sgen is not supported on this platform")
3231 AC_SUBST(SGEN_DEFINES)
3232 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3234 jit_status="Building and using the JIT"
3242 INTL="libintl.dylib"
3243 SQLITE="libsqlite.0.dylib"
3244 SQLITE3="libsqlite3.0.dylib"
3246 GDKX11="libgdk-x11-2.0.dylib"
3247 GTKX11="libgtk-x11-2.0.dylib"
3261 SQLITE="libsqlite.so"
3262 SQLITE3="libsqlite3.so"
3267 SQLITE="libsqlite.so"
3268 SQLITE3="libsqlite3.so"
3272 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3273 AC_MSG_CHECKING(for the soname of libX11.so)
3274 for i in $x_libraries $dlsearch_path; do
3276 if test -f $i/libX11.so.$r; then
3283 if test "x$X11" = "xlibX11.so"; then
3284 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3293 AC_ARG_WITH([libgdiplus],
3294 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3295 [], [with_libgdiplus=installed])
3297 # default install location
3298 libgdiplus_install_loc=libgdiplus${libsuffix}
3299 case $with_libgdiplus in
3305 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3308 /*) # absolute path, assume it is an install location
3309 libgdiplus_loc=$with_libgdiplus
3310 libgdiplus_install_loc=$with_libgdiplus
3314 libgdiplus_loc=`pwd`/$with_libgdiplus
3317 AC_SUBST([libgdiplus_loc])
3318 AC_SUBST([libgdiplus_install_loc])
3320 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3321 if test "x$icall_symbol_map" = "xyes"; then
3322 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3325 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3326 if test "x$icall_export" = "xyes"; then
3327 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3330 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3331 if test "x$icall_tables" = "xno"; then
3332 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3335 if test "x$with_tls" = "x__thread"; then
3336 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3337 # Pass the information to libgc
3338 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3339 AC_MSG_CHECKING(if the tls_model attribute is supported)
3340 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3343 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3349 if test ${TARGET} = ARM; then
3350 dnl ******************************************
3351 dnl *** Check to see what FPU is available ***
3352 dnl ******************************************
3353 AC_MSG_CHECKING(which FPU to use)
3356 # This is a bit tricky:
3358 # if (__ARM_PCS_VFP) {
3359 # /* mfloat-abi=hard == VFP with hard ABI */
3360 # } elif (!__SOFTFP__) {
3361 # /* mfloat-abi=softfp == VFP with soft ABI */
3363 # /* mfloat-abi=soft == no VFP */
3366 # The exception is iOS (w/ GCC) where none of the above
3367 # are defined (but iOS always uses the 'softfp' ABI).
3369 # No support for FPA.
3374 # iOS GCC always uses the 'softfp' ABI.
3375 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3379 # Are we using the 'hard' ABI?
3380 if test x$fpu = xNONE; then
3381 AC_TRY_COMPILE([], [
3382 #ifndef __ARM_PCS_VFP
3383 #error "Float ABI is not 'hard'"
3393 # No 'hard' ABI. 'soft' or 'softfp'?
3394 if test x$fpu = xNONE; then
3395 AC_TRY_COMPILE([], [
3397 #error "Float ABI is not 'softfp'"
3408 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3411 dnl *********************************************
3412 dnl *** Check which ARM version(s) we can use ***
3413 dnl *********************************************
3414 AC_MSG_CHECKING(which ARM version to use)
3416 AC_TRY_COMPILE([], [
3417 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3418 #error Not on ARM v5.
3427 AC_TRY_COMPILE([], [
3428 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3429 #error Not on ARM v6.
3439 AC_TRY_COMPILE([], [
3440 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3441 #error Not on ARM v7.
3452 AC_MSG_RESULT($arm_ver)
3454 if test x$arm_v5 = xyes; then
3455 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3456 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3459 if test x$arm_v6 = xyes; then
3460 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3461 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3464 if test x$arm_v7 = xyes; then
3465 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3466 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3470 if test ${TARGET} = ARM; then
3471 if test "x${with_jumptables}" = "xyes"; then
3472 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3476 if test ${TARGET} = unknown; then
3477 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3478 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3481 if test ${ACCESS_UNALIGNED} = no; then
3482 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3487 # Pass CPPFLAGS to libgc configure
3488 # We should use a separate variable for this to avoid passing useless and
3489 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3490 # This should be executed late so we pick up the final version of CPPFLAGS
3491 # The problem with this approach, is that during a reconfigure, the main
3492 # configure scripts gets invoked with these arguments, so we use separate
3493 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3494 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3495 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3496 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3498 # Don't pass -finstrument-for-thread-suspension in,
3499 # if these are instrumented it will be very bad news
3500 # (infinite recursion, undefined parking behavior, etc)
3501 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3502 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3503 if test "x$support_boehm" = "xyes"; then
3504 AC_CONFIG_SUBDIRS(libgc)
3509 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])
3510 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3511 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3512 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3515 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3516 if test x$with_oprofile != xno; then
3517 oprofile_include=$with_oprofile/include
3518 if test ! -f $oprofile_include/opagent.h; then
3519 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3522 OPROFILE_CFLAGS="-I$oprofile_include"
3523 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3524 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3529 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3530 if test x$with_malloc_mempools = xyes; then
3532 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3538 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3539 if test x$with_mcs_docs != xyes; then
3540 DISABLE_MCS_DOCS=yes
3543 if test x$with_profile4_5 != xyes; then
3544 DISABLE_MCS_DOCS=yes
3547 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)],[
3548 if test x$with_lazy_gc_thread_creation != xno ; then
3549 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3551 ], [with_lazy_gc_thread_creation=no])
3553 AC_CHECK_HEADER([malloc.h],
3554 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3555 [Define to 1 if you have /usr/include/malloc.h.])],,)
3557 if test x"$GCC" = xyes; then
3558 # Implicit function declarations are not 64 bit safe
3559 # Do this late, since this causes lots of configure tests to fail
3560 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3561 # jay has a lot of implicit declarations
3562 JAY_CFLAGS="-Wno-implicit-function-declaration"
3565 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3566 # instead of libmono-static.a
3567 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3568 LIBMONO_LA=libmini-static.la
3570 if test x$buildsgen = xyes; then
3571 LIBMONO_LA=libmonosgen-$API_VER.la
3573 LIBMONO_LA=libmonoboehm-$API_VER.la
3576 AC_SUBST(LIBMONO_LA)
3579 dnl Consistency settings
3581 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3582 DISABLE_MCS_DOCS=yes
3589 if test x$DISABLE_MCS_DOCS = xyes; then
3596 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3597 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3599 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3600 AC_SUBST(OPROFILE_CFLAGS)
3601 AC_SUBST(OPROFILE_LIBS)
3603 libmono_ldflags="$libmono_ldflags $LIBS"
3605 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3606 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3607 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3608 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3609 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3610 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3612 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3613 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3614 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3615 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3616 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3617 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3618 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3619 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3620 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3621 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3622 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3623 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3624 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3625 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3626 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3627 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3628 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3629 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3631 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3641 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3642 AC_SUBST(arch_target)
3647 mono_build_root=`pwd`
3648 AC_SUBST(mono_build_root)
3650 mono_runtime=mono/mini/mono
3651 AC_SUBST(mono_runtime)
3653 mono_cfg_root=$mono_build_root/runtime
3654 if test x$host_win32 = xyes; then
3655 if test "x$cross_compiling" = "xno"; then
3656 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3658 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3661 mono_cfg_dir=$mono_cfg_root/etc
3663 AC_SUBST(mono_cfg_dir)
3665 AC_CONFIG_FILES([po/mcs/Makefile.in])
3667 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3668 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3670 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3673 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3675 *) reldir=$depth/$srcdir ;;
3677 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3678 cd runtime/etc/mono/1.0
3679 rm -f machine.config
3680 $LN_S $reldir/data/net_1_1/machine.config machine.config
3684 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3687 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3689 *) reldir=$depth/$srcdir ;;
3691 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3692 cd runtime/etc/mono/2.0
3693 rm -f machine.config
3694 $LN_S $reldir/data/net_2_0/machine.config machine.config
3698 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3701 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3703 *) reldir=$depth/$srcdir ;;
3705 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3706 cd runtime/etc/mono/2.0
3708 $LN_S $reldir/data/net_2_0/web.config web.config
3712 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3715 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3717 *) reldir=$depth/$srcdir ;;
3719 $ac_aux_dir/install-sh -d runtime/etc/mono/
3720 cd runtime/etc/mono/
3722 $LN_S $reldir/data/browscap.ini browscap.ini
3726 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3727 [ depth=../../../../..
3729 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3731 *) reldir=$depth/$srcdir ;;
3733 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3734 cd runtime/etc/mono/2.0/Browsers
3735 rm -f Compat.browser
3736 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3740 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3741 [ depth=../../../../..
3743 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3745 *) reldir=$depth/$srcdir ;;
3747 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3748 cd runtime/etc/mono/4.0/Browsers
3749 rm -f Compat.browser
3750 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3754 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3755 [ depth=../../../../..
3757 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3759 *) reldir=$depth/$srcdir ;;
3761 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3762 cd runtime/etc/mono/4.5/Browsers
3763 rm -f Compat.browser
3764 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3768 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3771 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3773 *) reldir=$depth/$srcdir ;;
3775 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3776 cd runtime/etc/mono/4.0
3777 rm -f machine.config
3778 $LN_S $reldir/data/net_4_0/machine.config machine.config
3782 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3785 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3787 *) reldir=$depth/$srcdir ;;
3789 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3790 cd runtime/etc/mono/4.0
3792 $LN_S $reldir/data/net_4_0/web.config web.config
3796 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3799 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3801 *) reldir=$depth/$srcdir ;;
3803 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3804 cd runtime/etc/mono/4.5
3805 rm -f machine.config
3806 $LN_S $reldir/data/net_4_5/machine.config machine.config
3810 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3813 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3815 *) reldir=$depth/$srcdir ;;
3817 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3818 cd runtime/etc/mono/4.5
3820 $LN_S $reldir/data/net_4_5/web.config web.config
3824 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3830 scripts/mono-find-provides
3831 scripts/mono-find-requires
3834 mono/metadata/Makefile
3838 mono/arch/x86/Makefile
3839 mono/arch/amd64/Makefile
3840 mono/arch/ppc/Makefile
3841 mono/arch/sparc/Makefile
3842 mono/arch/s390x/Makefile
3843 mono/arch/arm/Makefile
3844 mono/arch/arm64/Makefile
3845 mono/arch/ia64/Makefile
3846 mono/arch/mips/Makefile
3848 mono/tests/tests-config
3849 mono/tests/assemblyresolve/Makefile
3850 mono/tests/cas/Makefile
3851 mono/tests/cas/assembly/Makefile
3852 mono/tests/cas/demand/Makefile
3853 mono/tests/cas/inheritance/Makefile
3854 mono/tests/cas/linkdemand/Makefile
3855 mono/tests/cas/threads/Makefile
3856 mono/tests/gc-descriptors/Makefile
3857 mono/unit-tests/Makefile
3858 mono/benchmark/Makefile
3859 mono/io-layer/Makefile
3861 mono/profiler/Makefile
3863 ikvm-native/Makefile
3868 data/net_2_0/Makefile
3869 data/net_4_0/Makefile
3870 data/net_4_5/Makefile
3871 data/net_2_0/Browsers/Makefile
3872 data/net_4_0/Browsers/Makefile
3873 data/net_4_5/Browsers/Makefile
3880 data/mono-options.pc
3881 data/mono-lineeditor.pc
3887 data/system.web.extensions_1.0.pc
3888 data/system.web.extensions.design_1.0.pc
3889 data/system.web.mvc.pc
3890 data/system.web.mvc2.pc
3891 data/system.web.mvc3.pc
3892 data/aspnetwebstack.pc
3898 tools/locale-builder/Makefile
3900 tools/monograph/Makefile
3906 # Update all submodules recursively to ensure everything is checked out
3907 $srcdir/scripts/update_submodules
3909 if test x$host_win32 = xyes; then
3910 # Get rid of 'cyg' prefixes in library names
3911 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3912 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3913 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3914 # executable doesn't work...
3915 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3918 if test x$platform_darwin = xyes; then
3919 # This doesn't seem to be required and it slows down parallel builds
3920 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3925 NONE) prefix=$ac_default_prefix ;;
3927 case $exec_prefix in
3928 NONE) exec_prefix='${prefix}' ;;
3932 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3933 # any existing config.make. This allows people to share the same source tree
3934 # with different build directories, one native and one cross
3936 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3938 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3940 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3941 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3942 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3943 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3944 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3945 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3946 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3947 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3950 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3951 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3954 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3957 [myver=$($AWK 'BEGIN {
3958 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3959 if(length(vsplit [1]) > 4) {
3960 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3962 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3965 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3967 if test x$platform_darwin = xyes; then
3968 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3971 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3972 enable_system_aot=yes
3975 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3976 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3979 if test x$DISABLE_MCS_DOCS = xyes; then
3980 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3983 if test x$has_extension_module != xno; then
3984 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3987 default_profile=net_4_5
3988 if test -z "$INSTALL_MONODROID_TRUE"; then :
3989 default_profile=monodroid
3991 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3992 default_profile=monotouch
3994 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3995 default_profile=xammac
3997 if test -z "$INSTALL_4_5_TRUE"; then :
3998 default_profile=net_4_5
4001 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4003 if test "x$test_bcl_opt" = "xyes"; then
4004 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4009 # if we have an olive folder, override the default settings
4010 if test -d $olivedir; then
4012 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
4014 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
4016 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
4017 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
4018 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
4019 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
4020 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
4021 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
4027 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4037 SIGALTSTACK: $with_sigaltstack
4040 BigArrays: $enable_big_arrays
4041 DTrace: $enable_dtrace
4042 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4045 .NET 4.5: $with_profile4_5
4046 MonoDroid: $with_monodroid
4047 MonoTouch: $with_monotouch
4048 Xamarin.Mac: $with_xammac
4049 JNI support: $jdk_headers_found
4050 libgdiplus: $libgdiplus_msg
4054 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4055 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)