1 # Process this file with autoconf to produce a configure script.
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects])
17 AC_CONFIG_HEADERS([config.h])
25 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
29 echo "Run configure using ./configure --host=i686-pc-mingw32"
33 # In case of cygwin, override LN_S, irrespective of what it determines.
34 # The build uses cygwin, but the actual runtime doesn't.
36 *cygwin* ) LN_S='cp -p';;
44 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
45 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
46 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
47 CFLAGS_FOR_LIBGC=$CFLAGS
48 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
49 CFLAGS_FOR_EGLIB=$CFLAGS
51 # libgc uses some deprecated APIs
52 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
55 # These are the flags that need to be stored in the mono.pc file for
56 # compiling code that will embed Mono
60 AC_SUBST(libmono_cflags)
61 AC_SUBST(libmono_ldflags)
63 # Variable to have relocatable .pc files (lib, or lib64)
64 reloc_libdir=`basename ${libdir}`
65 AC_SUBST(reloc_libdir)
67 # Set to yes if Unix sockets cannot be created in an anonymous namespace
70 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
71 extra_runtime_ldflags=""
73 # Thread configuration inspired by sleepycat's db
74 AC_MSG_CHECKING([host platform characteristics])
86 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
87 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
90 if test "x$cross_compiling" = "xno"; then
91 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
95 if test "x$host" == "x$target"; then
100 # Windows Vista or later is required
101 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
102 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
103 libmono_cflags="-mms-bitfields -mwindows"
104 libmono_ldflags="-mms-bitfields -mwindows"
110 # This forces libgc to use the DllMain based thread registration code on win32
111 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
114 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
115 libmono_cflags="-D_REENTRANT"
116 LDFLAGS="$LDFLAGS -pthread"
117 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
118 libmono_ldflags="-pthread"
121 libgc_threads=pthreads
126 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
127 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
128 libmono_ldflags="-lpthread -pthread"
130 libgc_threads=pthreads
136 if test "x$PTHREAD_CFLAGS" = "x"; then
137 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
140 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
141 libmono_cflags="$PTHREAD_CFLAGS"
143 if test "x$PTHREAD_LIBS" = "x"; then
144 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
145 libmono_ldflags="-pthread"
147 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
148 libmono_ldflags="$PTHREAD_LIBS"
150 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
152 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
154 libgc_threads=pthreads
159 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
160 if test "x$disable_munmap" != "xyes"; then
161 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
163 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
164 LDFLAGS="$LDFLAGS -pthread"
166 AC_DEFINE(PTHREAD_POINTER_ID)
168 libgc_threads=pthreads
174 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
175 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
177 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
178 if test "x$disable_munmap" != "xyes"; then
179 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
181 libmono_cflags="-D_REENTRANT"
183 libgc_threads=pthreads
190 # Android doesn't support boehm, as it's missing <link.h>
194 # isinf(3) requires -lm; see isinf check below
195 LDFLAGS="$LDFLAGS -lm"
197 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
198 # PAGE_SIZE; breaks mono/io-layer/collection.c
199 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
200 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
201 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
203 # The configure check can't detect this
204 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
206 # to bypass the underscore linker check, can't work when cross-compiling
211 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
212 if test "x$disable_munmap" != "xyes"; then
213 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
215 libmono_cflags="-D_REENTRANT"
217 libgc_threads=pthreads
219 if test "x$cross_compiling" != "xno"; then
220 # to bypass the underscore linker check, not
221 # available during cross-compilation
230 # https://bugzilla.novell.com/show_bug.cgi?id=504411
236 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
237 if test "x$disable_munmap" != "xyes"; then
238 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
240 libmono_cflags="-D_REENTRANT"
242 libgc_threads=pthreads
245 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
246 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
249 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
250 # +ESdbgasm only valid on bundled cc on RISC
251 # silently ignored for ia64
252 if test $GCC != "yes"; then
253 CFLAGS="$CFLAGS +ESdbgasm"
254 # Arrange for run-time dereferencing of null
255 # pointers to produce a SIGSEGV signal.
256 LDFLAGS="$LDFLAGS -z"
258 CFLAGS="$CFLAGS +ESdbgasm"
259 LDFLAGS="$LDFLAGS -z"
260 libmono_cflags="-D_REENTRANT"
261 libmono_ldflags="-lpthread"
262 libgc_threads=pthreads
267 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
269 libmono_cflags="-D_REENTRANT"
270 libgc_threads=pthreads
271 # This doesn't seem to work on solaris/x86, but the configure test runs
275 enable_solaris_tar_check=yes
278 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
281 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
282 libmono_cflags="-D_THREAD_SAFE"
284 AC_DEFINE(PTHREAD_POINTER_ID)
285 AC_DEFINE(USE_MACH_SEMA, 1, [...])
287 libgc_threads=pthreads
289 if test "x$cross_compiling" = "xyes"; then
290 has_broken_apple_cpp=yes
292 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
293 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
294 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
296 dnl Snow Leopard and newer config.guess reports as this
298 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
299 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
300 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
301 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
302 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
303 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
304 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
305 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
306 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
307 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
317 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
318 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
320 LIBS="$LIBS -lnetwork"
322 AC_DEFINE(PTHREAD_POINTER_ID)
323 libgc_threads=pthreads
327 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
333 if test x$need_link_unlink = xyes; then
334 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
337 if test x$host_win32 = xyes; then
338 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
341 if test x$target_win32 = xyes; then
342 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
345 AC_SUBST(extra_runtime_ldflags)
346 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
347 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
348 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
349 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
350 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
351 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
353 AC_CHECK_TOOL(CC, gcc, gcc)
355 AC_CHECK_TOOL(CXX, g++, g++)
361 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
363 # Set ASFLAGS if not already set.
364 : ${CCASFLAGS='$(CFLAGS)'}
368 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
369 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
370 if test "x$CXX" = "xg++"; then
371 if test "x$GXX" != "xyes"; then
372 # automake/libtool is so broken, it requires g++ even if the c++ sources
373 # are inside automake conditionals
374 AC_MSG_ERROR([You need to install g++])
378 dnl may require a specific autoconf version
379 dnl AC_PROG_CC_FOR_BUILD
380 dnl CC_FOR_BUILD not automatically detected
382 CFLAGS_FOR_BUILD=$CFLAGS
384 if test "x$cross_compiling" = "xyes"; then
389 AC_SUBST(CC_FOR_BUILD)
390 AC_SUBST(CFLAGS_FOR_BUILD)
392 AC_SUBST(BUILD_EXEEXT)
394 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
395 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
400 # This causes monodis to not link correctly
401 #AC_DISABLE_FAST_INSTALL
403 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
406 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
407 AC_SUBST(export_ldflags)
409 # Test whenever ld supports -version-script
415 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 sys/prctl.h)
416 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h)
417 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
418 [], [], [#include <stddef.h>
419 #include <sys/socket.h>
420 #include <linux/socket.h>])
422 AC_CHECK_HEADERS(sys/user.h, [], [],
424 #ifdef HAVE_SYS_PARAM_H
425 # include <sys/param.h>
429 AC_CHECK_HEADERS(linux/serial.h)
431 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
432 if test x$have_zlib = xyes; then
433 AC_TRY_COMPILE([#include <zlib.h>], [
434 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
437 #error No good zlib found
440 AC_MSG_RESULT(Using system zlib)
441 zlib_msg="system zlib"
442 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
444 AC_MSG_RESULT(Using embedded zlib)
446 zlib_msg="bundled zlib"
450 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
451 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
453 # for mono/metadata/debug-symfile.c
454 AC_CHECK_HEADERS(elf.h)
457 AC_CHECK_HEADERS(poll.h)
458 AC_CHECK_HEADERS(sys/poll.h)
459 AC_CHECK_HEADERS(sys/wait.h)
460 AC_CHECK_HEADERS(grp.h)
461 AC_CHECK_HEADERS(syslog.h)
464 AC_CHECK_HEADERS(wchar.h)
465 AC_CHECK_HEADERS(ieeefp.h)
466 AC_MSG_CHECKING(for isinf)
467 AC_TRY_LINK([#include <math.h>], [
471 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
473 # We'll have to use signals
477 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
478 AC_TRY_LINK([#include <math.h>],
480 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
483 # for Linux statfs support
484 AC_CHECK_HEADERS(linux/magic.h)
486 # not 64 bit clean in cross-compile
487 AC_CHECK_SIZEOF(void *, 4)
489 AC_CACHE_CHECK([for clang],
503 AC_ARG_ENABLE(visibility-hidden,
504 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
505 disable_visibility_hidden=yes, disable_visibility_hidden=no)
508 if test x"$GCC" = xyes; then
509 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
511 # We require C99 with some GNU extensions, e.g. `linux` macro
512 CFLAGS="$CFLAGS -std=gnu99"
514 # The runtime code does not respect ANSI C strict aliasing rules
515 CFLAGS="$CFLAGS -fno-strict-aliasing"
517 # We rely on signed overflow to behave
518 CFLAGS="$CFLAGS -fwrapv"
520 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
521 if test x"$disable_visibility_hidden" = xno; then
522 # Don't export any symbols by default
523 SHARED_CFLAGS="-fvisibility=hidden"
524 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
525 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
529 # Check for the normal version, since gcc ignores unknown -Wno options
530 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
531 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
536 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
542 if test "x$mono_cv_clang" = "xyes"; then
543 # https://bugzilla.samba.org/show_bug.cgi?id=8118
544 WARN="$WARN -Qunused-arguments"
545 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
548 # The Sun Forte compiler complains about inline functions that access static variables
549 # so disable all inlining.
552 CFLAGS="$CFLAGS -Dinline="
556 CFLAGS="$CFLAGS -g $WARN"
557 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
558 CPPFLAGS="$CPPFLAGS -g $WARN"
560 # Where's the 'mcs' source tree?
561 if test -d $srcdir/mcs; then
567 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
568 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
569 mcsdir=$with_mcs_path
573 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
576 # A sanity check to catch cases where the package was unpacked
577 # with an ancient tar program (Solaris)
579 AC_ARG_ENABLE(solaris-tar-check,
580 [ --disable-solaris-tar-check disable solaris tar check],
581 do_solaris_tar_check=no, do_solaris_tar_check=yes)
583 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
584 AC_MSG_CHECKING(integrity of package)
585 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
589 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
590 AC_MSG_ERROR([$errorm])
594 if test "x$with_mcs_path" != "x"; then
595 mcs_topdir=$(cd "$mcsdir" && pwd)
596 mcs_topdir_from_srcdir=$mcs_topdir
598 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
599 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
602 # Convert mcs_topdir* paths to Windows syntax.
603 if test x$cross_compiling$host_win32 = xnoyes; then
604 mcs_topdir=$(cygpath -m $mcs_topdir)
605 case $mcs_topdir_from_srcdir in
607 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
612 AC_SUBST([mcs_topdir])
613 AC_SUBST([mcs_topdir_from_srcdir])
615 # gettext: prepare the translation directories.
616 # we do not configure the full gettext, as we consume it dynamically from C#
619 if test "x$USE_NLS" = "xyes"; then
620 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
622 if test "x$HAVE_MSGFMT" = "xno"; then
623 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
627 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
630 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
631 if test x$with_crosspkgdir = "x"; then
632 if test -s $PKG_CONFIG_PATH; then
633 pkg_config_path=$PKG_CONFIG_PATH
636 pkg_config_path=$with_crosspkgdir
637 PKG_CONFIG_PATH=$pkg_config_path
638 export PKG_CONFIG_PATH
642 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
643 if test x$werror_flag = xyes; then
644 WERROR_CFLAGS="-Werror"
646 AC_SUBST([WERROR_CFLAGS])
647 AC_SUBST([SHARED_CFLAGS])
649 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
650 AC_CONFIG_SUBDIRS(eglib)
652 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
653 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
655 AC_SUBST(GLIB_CFLAGS)
658 # Enable support for fast thread-local storage
659 # Some systems have broken support, so we allow to disable it.
660 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
662 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
663 # This does not work on some platforms (bug #55253)
664 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
666 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
667 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
668 # Same as --with-shared_mono=no
669 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
671 if test "x$enable_static" = "xno"; then
675 if test "x$enable_shared" = "xno"; then
679 if test "x$enable_libraries" = "xno"; then
683 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
686 *nacl* ) with_shared_mono=yes;;
689 if test "x$host_win32" = "xyes"; then
690 # Boehm GC requires the runtime to be in its own dll
694 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
695 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
696 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
698 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
699 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
700 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
702 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
703 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
708 # Pass it to libgc as well
709 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
716 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
718 if test x$enable_small_config = xyes; then
719 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
720 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
723 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=$enableval, enable_system_aot=default)
725 DISABLED_FEATURES=none
727 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
728 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
729 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
730 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
732 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
733 eval "mono_feature_disable_$feature='yes'"
735 DISABLED_FEATURES=$enable_minimal
736 disabled="Disabled: $enable_minimal"
739 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
741 if test "x$mono_feature_disable_aot" = "xyes"; then
742 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
743 AC_MSG_NOTICE([Disabled AOT compiler])
746 if test "x$mono_feature_disable_profiler" = "xyes"; then
747 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
748 AC_MSG_NOTICE([Disabled support for the profiler])
750 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
752 if test "x$mono_feature_disable_decimal" = "xyes"; then
753 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
754 AC_MSG_NOTICE([Disabled support for decimal])
757 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
758 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
759 AC_MSG_NOTICE([Disabled support for P/Invoke])
762 if test "x$mono_feature_disable_debug" = "xyes"; then
763 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
764 AC_MSG_NOTICE([Disabled support for runtime debugging])
767 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
768 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
769 mono_feature_disable_reflection_emit_save=yes
770 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
773 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
774 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
775 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
778 if test "x$mono_feature_disable_large_code" = "xyes"; then
779 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
780 AC_MSG_NOTICE([Disabled support for large assemblies])
783 if test "x$mono_feature_disable_logging" = "xyes"; then
784 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
785 AC_MSG_NOTICE([Disabled support for logging])
788 if test "x$mono_feature_disable_com" = "xyes"; then
789 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
790 AC_MSG_NOTICE([Disabled COM support])
793 if test "x$mono_feature_disable_ssa" = "xyes"; then
794 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
795 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
798 if test "x$mono_feature_disable_generics" = "xyes"; then
799 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
800 AC_MSG_NOTICE([Disabled Generics Support])
803 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
804 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
805 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
808 if test "x$mono_feature_disable_portability" = "xyes"; then
809 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
810 AC_MSG_NOTICE([Disabled IO Portability layer])
813 if test "x$mono_feature_disable_attach" = "xyes"; then
814 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
815 AC_MSG_NOTICE([Disabled agent attach])
818 if test "x$mono_feature_disable_full_messages" = "xyes"; then
819 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
820 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
823 if test "x$mono_feature_disable_verifier" = "xyes"; then
824 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
825 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
828 if test "x$mono_feature_disable_jit" = "xyes"; then
829 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
830 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
833 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
835 if test "x$mono_feature_disable_simd" = "xyes"; then
836 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
837 AC_MSG_NOTICE([Disabled SIMD support])
840 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
841 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
842 AC_MSG_NOTICE([Disabled Soft Debugger.])
845 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
846 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
847 AC_MSG_NOTICE([Disabled Performance Counters.])
849 if test "x$mono_feature_disable_normalization" = "xyes"; then
850 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
851 AC_MSG_NOTICE([Disabled String normalization support.])
854 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
855 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
856 AC_MSG_NOTICE([Disabled Assembly remapping.])
859 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
860 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
861 AC_MSG_NOTICE([Disabled Shared perfcounters.])
864 if test "x$mono_feature_disable_appdomains" = "xyes"; then
865 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
866 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
869 if test "x$mono_feature_disable_remoting" = "xyes"; then
870 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
871 AC_MSG_NOTICE([Disabled remoting])
874 if test "x$mono_feature_disable_security" = "xyes"; then
875 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
876 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
879 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
880 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
881 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
884 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
885 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
886 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
889 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
890 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
891 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
894 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
895 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
896 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
899 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
900 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
901 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
904 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
905 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
906 AC_SUBST(DISABLE_SHARED_HANDLES)
909 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
910 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
912 has_extension_module=no
913 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
915 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
916 if test x$extension = xdefault ; then
917 has_extension_module=yes;
920 if test x$enable_extension_module = xyes; then
921 has_extension_module=yes;
925 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
927 if test x$has_extension_module != xno ; then
928 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
929 AC_MSG_NOTICE([Enabling mono extension module.])
932 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
933 if test x$enable_gsharedvt = xyes; then
934 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
937 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
938 if test x$enable_native_types = xyes; then
939 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
942 AC_MSG_CHECKING(for visibility __attribute__)
945 void __attribute__ ((visibility ("hidden"))) doit (void) {}
946 int main () { doit (); return 0; }
949 have_visibility_hidden=yes
952 have_visibility_hidden=no
956 AC_MSG_CHECKING(for deprecated __attribute__)
958 int doit (void) __attribute__ ((deprecated));
959 int doit (void) { return 0; }
971 dnl Boehm GC configuration
974 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
976 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
977 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
979 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
980 if test x$enable_parallel_mark = xyes; then
981 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
991 if test "x$support_boehm" = "xyes"; then
995 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
996 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
997 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
999 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1001 if test x$target_win32 = xyes; then
1002 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1003 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1006 gc_msg="Included Boehm GC with typed GC"
1007 if test x$enable_parallel_mark = xyes; then
1008 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1009 gc_msg="$gc_msg and parallel mark"
1011 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1016 AC_MSG_WARN("External Boehm is no longer supported")
1020 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1024 AC_MSG_WARN("Compiling mono without GC.")
1025 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1026 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1030 AC_MSG_ERROR([Invalid argument to --with-gc.])
1034 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1035 if test "x$large_heap" = "xyes"; then
1036 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1039 AC_SUBST(LIBGC_CPPFLAGS)
1040 AC_SUBST(LIBGC_LIBS)
1041 AC_SUBST(LIBGC_STATIC_LIBS)
1043 AC_SUBST(BOEHM_DEFINES)
1046 dnl End of Boehm GC Configuration
1049 dnl *************************************
1050 dnl *** Checks for zero length arrays ***
1051 dnl *************************************
1052 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1060 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1063 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1066 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1068 dnl ***********************************
1069 dnl *** Checks for signals
1070 dnl ***********************************
1071 AC_CHECK_HEADERS(signal.h)
1072 AC_CHECK_FUNCS(sigaction)
1073 AC_CHECK_FUNCS(kill)
1074 AC_CHECK_FUNCS(signal)
1076 if test x$host_win32 = xno; then
1078 dnl hires monotonic clock support
1079 AC_SEARCH_LIBS(clock_gettime, rt)
1081 dnl dynamic loader support
1082 AC_CHECK_FUNC(dlopen, DL_LIB="",
1083 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1085 if test x$dl_support = xno; then
1086 AC_MSG_WARN([No dynamic loading support available])
1088 LIBS="$LIBS $DL_LIB"
1089 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1090 dnl from glib's configure.ac
1091 AC_CACHE_CHECK([for preceeding underscore in symbols],
1093 AC_TRY_RUN([#include <dlfcn.h>
1094 int mono_underscore_test (void) { return 42; }
1096 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1097 handle = dlopen ((void*)0, 0);
1099 f1 = dlsym (handle, "mono_underscore_test");
1100 f2 = dlsym (handle, "_mono_underscore_test");
1101 } return (!f2 || f1);
1103 [mono_cv_uscore=yes],
1104 [mono_cv_uscore=no],
1107 if test "x$mono_cv_uscore" = "xyes"; then
1108 MONO_DL_NEED_USCORE=1
1110 MONO_DL_NEED_USCORE=0
1112 AC_SUBST(MONO_DL_NEED_USCORE)
1113 AC_CHECK_FUNC(dlerror)
1116 dnl ******************************************************************
1117 dnl *** Checks for the IKVM JNI interface library ***
1118 dnl ******************************************************************
1119 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])
1122 if test x$with_ikvm_native = xyes; then
1123 ikvm_native_dir=ikvm-native
1124 jdk_headers_found="IKVM Native"
1127 AC_SUBST(ikvm_native_dir)
1129 AC_CHECK_HEADERS(execinfo.h)
1131 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1133 AC_CHECK_FUNCS(getgrgid_r)
1134 AC_CHECK_FUNCS(getgrnam_r)
1135 AC_CHECK_FUNCS(getpwnam_r)
1136 AC_CHECK_FUNCS(getpwuid_r)
1137 AC_CHECK_FUNCS(getresuid)
1138 AC_CHECK_FUNCS(setresuid)
1139 AC_CHECK_FUNCS(kqueue)
1140 AC_CHECK_FUNCS(backtrace_symbols)
1141 AC_CHECK_FUNCS(mkstemp)
1142 AC_CHECK_FUNCS(mmap)
1143 AC_CHECK_FUNCS(madvise)
1144 AC_CHECK_FUNCS(getrusage)
1145 AC_CHECK_FUNCS(getpriority)
1146 AC_CHECK_FUNCS(setpriority)
1147 AC_CHECK_FUNCS(dl_iterate_phdr)
1148 AC_CHECK_FUNCS(dladdr)
1149 AC_CHECK_FUNCS(sysconf)
1150 AC_CHECK_FUNCS(getrlimit)
1151 AC_CHECK_FUNCS(prctl)
1153 AC_CHECK_FUNCS(sched_setaffinity)
1154 AC_CHECK_FUNCS(sched_getcpu)
1156 dnl ****************************************************************
1157 dnl *** Check for sched_setaffinity from glibc versions before ***
1158 dnl *** 2.3.4. The older versions of the function only take 2 ***
1159 dnl *** parameters, not 3. ***
1161 dnl *** Because the interface change was not made in a minor ***
1162 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1163 dnl *** won't always indicate the interface sched_affinity has. ***
1164 dnl ****************************************************************
1165 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1166 AC_TRY_COMPILE([#include <sched.h>], [
1168 sched_setaffinity(0, &mask);
1171 # Yes, we have it...
1173 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1175 # We have the new, three-parameter version
1180 dnl ******************************************************************
1181 dnl *** Check for large file support ***
1182 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1183 dnl ******************************************************************
1185 # Check that off_t can represent 2**63 - 1 correctly, working around
1186 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1187 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1189 AC_DEFUN([LARGE_FILES], [
1190 large_CPPFLAGS=$CPPFLAGS
1191 CPPFLAGS="$CPPFLAGS $1"
1193 #include <sys/types.h>
1196 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1197 #define COMPILE_TIME_ASSERT(pred) \
1198 switch(0){case 0:case pred:;}
1199 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1202 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1203 large_CPPFLAGS="$large_CPPFLAGS $1"
1208 CPPFLAGS=$large_CPPFLAGS
1211 AC_MSG_CHECKING(if off_t is 64 bits wide)
1213 if test $large_offt = no; then
1214 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1215 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1217 if test $large_offt = no; then
1218 AC_MSG_WARN([No 64 bit file size support available])
1221 dnl *****************************
1222 dnl *** Checks for libsocket ***
1223 dnl *****************************
1224 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1228 dnl *****************************
1229 dnl *** Checks for libinotify ***
1230 dnl *****************************
1231 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1234 dnl *******************************
1235 dnl *** Checks for MSG_NOSIGNAL ***
1236 dnl *******************************
1237 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1238 AC_TRY_COMPILE([#include <sys/socket.h>], [
1239 int f = MSG_NOSIGNAL;
1241 # Yes, we have it...
1243 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1245 # We'll have to use signals
1249 dnl *****************************
1250 dnl *** Checks for IPPROTO_IP ***
1251 dnl *****************************
1252 AC_MSG_CHECKING(for IPPROTO_IP)
1253 AC_TRY_COMPILE([#include <netinet/in.h>], [
1254 int level = IPPROTO_IP;
1256 # Yes, we have it...
1258 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1260 # We'll have to use getprotobyname
1264 dnl *******************************
1265 dnl *** Checks for IPPROTO_IPV6 ***
1266 dnl *******************************
1267 AC_MSG_CHECKING(for IPPROTO_IPV6)
1268 AC_TRY_COMPILE([#include <netinet/in.h>], [
1269 int level = IPPROTO_IPV6;
1271 # Yes, we have it...
1273 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1275 # We'll have to use getprotobyname
1279 dnl ******************************
1280 dnl *** Checks for IPPROTO_TCP ***
1281 dnl ******************************
1282 AC_MSG_CHECKING(for IPPROTO_TCP)
1283 AC_TRY_COMPILE([#include <netinet/in.h>], [
1284 int level = IPPROTO_TCP;
1286 # Yes, we have it...
1288 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1290 # We'll have to use getprotobyname
1294 dnl *****************************
1295 dnl *** Checks for SOL_IP ***
1296 dnl *****************************
1297 AC_MSG_CHECKING(for SOL_IP)
1298 AC_TRY_COMPILE([#include <netdb.h>], [
1301 # Yes, we have it...
1303 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1305 # We'll have to use getprotobyname
1309 dnl *****************************
1310 dnl *** Checks for SOL_IPV6 ***
1311 dnl *****************************
1312 AC_MSG_CHECKING(for SOL_IPV6)
1313 AC_TRY_COMPILE([#include <netdb.h>], [
1314 int level = SOL_IPV6;
1316 # Yes, we have it...
1318 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1320 # We'll have to use getprotobyname
1324 dnl *****************************
1325 dnl *** Checks for SOL_TCP ***
1326 dnl *****************************
1327 AC_MSG_CHECKING(for SOL_TCP)
1328 AC_TRY_COMPILE([#include <netdb.h>], [
1329 int level = SOL_TCP;
1331 # Yes, we have it...
1333 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1335 # We'll have to use getprotobyname
1339 dnl *****************************
1340 dnl *** Checks for IP_PKTINFO ***
1341 dnl *****************************
1342 AC_MSG_CHECKING(for IP_PKTINFO)
1343 AC_TRY_COMPILE([#include <linux/in.h>], [
1344 int level = IP_PKTINFO;
1346 # Yes, we have it...
1348 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1353 dnl *****************************
1354 dnl *** Checks for IPV6_PKTINFO ***
1355 dnl *****************************
1356 AC_MSG_CHECKING(for IPV6_PKTINFO)
1357 AC_TRY_COMPILE([#include <netdb.h>], [
1358 int level = IPV6_PKTINFO;
1360 # Yes, we have it...
1362 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1367 dnl **********************************
1368 dnl *** Checks for IP_DONTFRAG ***
1369 dnl **********************************
1370 AC_MSG_CHECKING(for IP_DONTFRAG)
1371 AC_TRY_COMPILE([#include <netinet/in.h>], [
1372 int level = IP_DONTFRAG;
1374 # Yes, we have it...
1376 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1381 dnl **********************************
1382 dnl *** Checks for IP_DONTFRAGMENT ***
1383 dnl **********************************
1384 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1385 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1386 int level = IP_DONTFRAGMENT;
1388 # Yes, we have it...
1390 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1395 dnl **********************************
1396 dnl *** Checks for IP_MTU_DISCOVER ***
1397 dnl **********************************
1398 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1399 AC_TRY_COMPILE([#include <linux/in.h>], [
1400 int level = IP_MTU_DISCOVER;
1402 # Yes, we have it...
1404 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1409 dnl **********************************
1410 dnl *** Checks for IP_PMTUDISC_DO ***
1411 dnl **********************************
1412 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1413 AC_TRY_COMPILE([#include <linux/in.h>], [
1414 int level = IP_PMTUDISC_DO;
1416 # Yes, we have it...
1418 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1423 dnl *********************************
1424 dnl *** Check for struct ip_mreqn ***
1425 dnl *********************************
1426 AC_MSG_CHECKING(for struct ip_mreqn)
1427 AC_TRY_COMPILE([#include <netinet/in.h>], [
1428 struct ip_mreqn mreq;
1429 mreq.imr_address.s_addr = 0;
1431 # Yes, we have it...
1433 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1435 # We'll just have to try and use struct ip_mreq
1437 AC_MSG_CHECKING(for struct ip_mreq)
1438 AC_TRY_COMPILE([#include <netinet/in.h>], [
1439 struct ip_mreq mreq;
1440 mreq.imr_interface.s_addr = 0;
1442 # Yes, we have it...
1444 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1446 # No multicast support
1451 dnl **********************************
1452 dnl *** Check for getaddrinfo ***
1453 dnl **********************************
1454 AC_MSG_CHECKING(for getaddrinfo)
1459 getaddrinfo(NULL,NULL,NULL,NULL);
1461 # Yes, we have it...
1463 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1468 dnl **********************************
1469 dnl *** Check for gethostbyname2_r ***
1470 dnl **********************************
1471 AC_MSG_CHECKING(for gethostbyname2_r)
1477 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1479 # Yes, we have it...
1481 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1486 dnl **********************************
1487 dnl *** Check for gethostbyname2 ***
1488 dnl **********************************
1489 AC_MSG_CHECKING(for gethostbyname2)
1494 gethostbyname2(NULL,0);
1496 # Yes, we have it...
1498 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1503 dnl **********************************
1504 dnl *** Check for gethostbyname ***
1505 dnl **********************************
1506 AC_MSG_CHECKING(for gethostbyname)
1511 gethostbyname(NULL);
1513 # Yes, we have it...
1515 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1520 dnl **********************************
1521 dnl *** Check for getprotobyname ***
1522 dnl **********************************
1523 AC_MSG_CHECKING(for getprotobyname)
1528 getprotobyname(NULL);
1530 # Yes, we have it...
1532 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1537 dnl **********************************
1538 dnl *** Check for getnameinfo ***
1539 dnl **********************************
1540 AC_MSG_CHECKING(for getnameinfo)
1545 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1547 # Yes, we have it...
1549 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1555 dnl **********************************
1556 dnl *** Check for inet_ntop ***
1557 dnl **********************************
1558 AC_MSG_CHECKING(for inet_ntop)
1561 #include <arpa/inet.h>
1563 inet_ntop (0, NULL, NULL, 0);
1565 # Yes, we have it...
1567 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1572 dnl *****************************
1573 dnl *** Checks for libnsl ***
1574 dnl *****************************
1575 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1577 AC_CHECK_FUNCS(inet_pton inet_aton)
1579 dnl *****************************
1580 dnl *** Checks for libxnet ***
1581 dnl *****************************
1584 AC_MSG_CHECKING(for Solaris XPG4 support)
1585 if test -f /usr/lib/libxnet.so; then
1586 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1587 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1588 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1595 if test "$GCC" = "yes"; then
1596 CFLAGS="$CFLAGS -Wno-char-subscripts"
1601 dnl *****************************
1602 dnl *** Checks for libpthread ***
1603 dnl *****************************
1604 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1605 # and libpthread does not exist
1609 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1612 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1615 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1618 AC_CHECK_HEADERS(pthread.h)
1619 AC_CHECK_HEADERS(pthread_np.h)
1620 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1621 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1622 AC_CHECK_FUNCS(pthread_kill)
1623 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1624 AC_TRY_COMPILE([ #include <pthread.h>], [
1625 pthread_mutexattr_t attr;
1626 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1631 AC_ERROR(Posix system lacks support for recursive mutexes)
1633 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1634 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1635 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1637 dnl **********************************
1638 dnl *** Check for mincore ***
1639 dnl **********************************
1640 AC_MSG_CHECKING(for mincore)
1643 #include <sys/types.h>
1644 #include <sys/mman.h>
1646 mincore(NULL, 0, NULL);
1648 # Yes, we have it...
1650 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1655 dnl ***********************************
1656 dnl *** Checks for working __thread ***
1657 dnl ***********************************
1658 AC_MSG_CHECKING(for working __thread)
1659 if test "x$with_tls" != "x__thread"; then
1660 AC_MSG_RESULT(disabled)
1661 elif test "x$cross_compiling" = "xyes"; then
1662 AC_MSG_RESULT(cross compiling, assuming yes)
1665 #if defined(__APPLE__) && defined(__clang__)
1666 #error "__thread does not currently work with clang on Mac OS X"
1669 #include <pthread.h>
1671 static int res1, res2;
1673 void thread_main (void *arg)
1688 pthread_create (&t1, NULL, thread_main, 1);
1689 pthread_create (&t2, NULL, thread_main, 2);
1691 pthread_join (t1, NULL);
1692 pthread_join (t2, NULL);
1694 return !(res1 + res2 == 2);
1704 dnl **************************************
1705 dnl *** Checks for working sigaltstack ***
1706 dnl **************************************
1707 AC_MSG_CHECKING(for working sigaltstack)
1708 if test "x$with_sigaltstack" != "xyes"; then
1709 AC_MSG_RESULT(disabled)
1710 elif test "x$cross_compiling" = "xyes"; then
1711 AC_MSG_RESULT(cross compiling, assuming yes)
1718 #include <pthread.h>
1719 #include <sys/wait.h>
1720 #if defined(__FreeBSD__) || defined(__NetBSD__)
1721 #define SA_STACK SA_ONSTACK
1724 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1729 volatile char*__ptr = NULL;
1731 loop (void *ignored)
1740 struct sigaction sa;
1744 struct sigaltstack sas;
1747 pthread_attr_t attr;
1749 sa.sa_sigaction = sigsegv_signal_handler;
1750 sigemptyset (&sa.sa_mask);
1751 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1752 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1753 perror ("sigaction");
1757 /* x86 darwin deliver segfaults using SIGBUS */
1758 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1759 perror ("sigaction");
1762 sas.ss_sp = malloc (SIGSTKSZ);
1763 sas.ss_size = SIGSTKSZ;
1765 if (sigaltstack (&sas, NULL) == -1) {
1766 perror ("sigaltstack");
1770 pthread_attr_init (&attr);
1771 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1772 printf ("pthread_create\n");
1796 for (i = 0; i < 300; ++i) {
1797 waitpid (son, &status, WNOHANG);
1798 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1803 kill (son, SIGKILL);
1809 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1816 dnl ********************************
1817 dnl *** Checks for semaphore lib ***
1818 dnl ********************************
1819 # 'Real Time' functions on Solaris
1820 # posix4 on Solaris 2.6
1821 # pthread (first!) on Linux
1822 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1824 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1825 AC_CHECK_FUNCS(shm_open)
1827 dnl ********************************
1828 dnl *** Checks for timezone stuff **
1829 dnl ********************************
1830 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1836 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1837 if test $ac_cv_struct_tm_gmtoff = yes; then
1838 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1840 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1845 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1846 if test $ac_cv_var_timezone = yes; then
1847 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1849 AC_ERROR(unable to find a way to determine timezone)
1853 dnl *********************************
1854 dnl *** Checks for math functions ***
1855 dnl *********************************
1856 AC_SEARCH_LIBS(sqrtf, m)
1857 if test "x$has_broken_apple_cpp" != "xyes"; then
1858 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1859 AC_TRY_LINK([#include <math.h>],
1861 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1864 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1865 AC_TRY_LINK([#include <math.h>],
1867 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1870 dnl ****************************************************************
1871 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1872 dnl *** have it in the library (duh)) ***
1873 dnl ****************************************************************
1874 AC_CHECK_FUNCS(poll)
1876 dnl *************************
1877 dnl *** Check for signbit ***
1878 dnl *************************
1879 AC_MSG_CHECKING(for signbit)
1880 AC_TRY_LINK([#include <math.h>], [
1881 int s = signbit(1.0);
1884 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1889 dnl **********************************
1891 dnl **********************************
1892 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1893 AC_CHECK_HEADERS(sys/epoll.h)
1895 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1896 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1897 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1903 AC_CHECK_HEADERS(sys/event.h)
1904 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1906 dnl **************************************
1907 dnl * Darwin has a race that prevents us from using reliably:
1908 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1909 dnl * Since kqueue is mostly used for scaling large web servers,
1910 dnl * and very few folks run Mono on large web servers on OSX, falling
1912 dnl **************************************
1913 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1914 if test "x$host_darwin" = "xno"; then
1915 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1919 dnl ******************************
1920 dnl *** Checks for SIOCGIFCONF ***
1921 dnl ******************************
1922 AC_CHECK_HEADERS(sys/ioctl.h)
1923 AC_CHECK_HEADERS(net/if.h, [], [],
1925 #ifdef HAVE_SYS_TYPES_H
1926 # include <sys/types.h>
1928 #ifdef HAVE_SYS_SOCKET_H
1929 # include <sys/socket.h>
1932 AC_MSG_CHECKING(for ifreq)
1935 #include <sys/ioctl.h>
1943 x = (void *) &ifr->ifr_addr;
1946 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1950 dnl **********************************
1951 dnl *** Checks for sin_len ***
1952 dnl **********************************
1953 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1955 #include <netinet/in.h>
1957 struct sockaddr_in saddr;
1958 saddr.sin_len = sizeof (saddr);
1961 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1965 dnl **********************************
1966 dnl *** Checks for sin6_len ***
1967 dnl **********************************
1968 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1970 #include <netinet/in.h>
1972 struct sockaddr_in6 saddr6;
1973 saddr6.sin6_len = sizeof (saddr6);
1976 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1980 dnl **********************************
1981 dnl *** Check for getifaddrs ***
1982 dnl **********************************
1983 AC_MSG_CHECKING(for getifaddrs)
1986 #include <sys/types.h>
1987 #include <sys/socket.h>
1988 #include <ifaddrs.h>
1992 # Yes, we have it...
1994 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1998 dnl **********************************
1999 dnl *** Check for if_nametoindex ***
2000 dnl **********************************
2001 AC_MSG_CHECKING(for if_nametoindex)
2004 #include <sys/types.h>
2005 #include <sys/socket.h>
2008 if_nametoindex(NULL);
2010 # Yes, we have it...
2012 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2017 dnl **********************************
2018 dnl *** Checks for MonoPosixHelper ***
2019 dnl **********************************
2020 AC_CHECK_HEADERS(checklist.h)
2021 AC_CHECK_HEADERS(pathconf.h)
2022 AC_CHECK_HEADERS(fstab.h)
2023 AC_CHECK_HEADERS(attr/xattr.h)
2024 AC_CHECK_HEADERS(sys/extattr.h)
2025 AC_CHECK_HEADERS(sys/sendfile.h)
2026 AC_CHECK_HEADERS(sys/statvfs.h)
2027 AC_CHECK_HEADERS(sys/statfs.h)
2028 AC_CHECK_HEADERS(sys/vfstab.h)
2029 AC_CHECK_HEADERS(sys/xattr.h)
2030 AC_CHECK_HEADERS(sys/mman.h)
2031 AC_CHECK_HEADERS(sys/param.h)
2032 AC_CHECK_HEADERS(sys/mount.h, [], [],
2034 #ifdef HAVE_SYS_PARAM_H
2035 # include <sys/param.h>
2038 AC_CHECK_HEADERS(sys/mount.h)
2039 AC_CHECK_FUNCS(confstr)
2040 AC_CHECK_FUNCS(seekdir telldir)
2041 AC_CHECK_FUNCS(getdomainname)
2042 AC_CHECK_FUNCS(setdomainname)
2043 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2044 AC_CHECK_FUNCS(setgroups)
2045 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2046 AC_CHECK_FUNCS(getfsstat)
2047 AC_CHECK_FUNCS(lutimes futimes)
2048 AC_CHECK_FUNCS(mremap)
2049 AC_CHECK_FUNCS(remap_file_pages)
2050 AC_CHECK_FUNCS(posix_fadvise)
2051 AC_CHECK_FUNCS(posix_fallocate)
2052 AC_CHECK_FUNCS(posix_madvise)
2053 AC_CHECK_FUNCS(vsnprintf)
2054 AC_CHECK_FUNCS(sendfile)
2055 AC_CHECK_FUNCS(gethostid sethostid)
2056 AC_CHECK_FUNCS(sethostname)
2057 AC_CHECK_FUNCS(statfs)
2058 AC_CHECK_FUNCS(fstatfs)
2059 AC_CHECK_FUNCS(statvfs)
2060 AC_CHECK_FUNCS(fstatvfs)
2061 AC_CHECK_FUNCS(stime)
2062 AC_CHECK_FUNCS(strerror_r)
2063 AC_CHECK_FUNCS(ttyname_r)
2064 AC_CHECK_FUNCS(psignal)
2065 AC_CHECK_FUNCS(getlogin_r)
2066 AC_CHECK_FUNCS(lockf)
2067 AC_CHECK_FUNCS(swab)
2068 AC_CHECK_FUNCS(setusershell endusershell)
2069 AC_CHECK_FUNCS(futimens utimensat)
2070 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2071 AC_CHECK_FUNCS(readv writev preadv pwritev)
2072 AC_CHECK_FUNCS(setpgid)
2073 AC_CHECK_FUNCS(system)
2074 AC_CHECK_FUNCS(fork execv execve)
2075 AC_CHECK_SIZEOF(size_t)
2076 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2077 [#include <sys/types.h>
2078 #include <sys/stat.h>
2079 #include <unistd.h>])
2080 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2081 [#include <sys/types.h>
2082 #include <sys/stat.h>
2083 #include <unistd.h>])
2084 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2085 [#include <sys/time.h>])
2086 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2087 [#include <unistd.h>
2088 #include <fcntl.h>])
2089 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2090 [#include <sys/uio.h>])
2091 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2092 [#include <sys/socket.h>])
2093 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2094 [#include <sys/poll.h>])
2095 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2096 [#include <sys/types.h>
2097 #include <sys/stat.h>
2098 #include <unistd.h>])
2099 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2100 [#include <time.h>])
2101 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2102 [#include <sys/time.h>
2103 #include <sys/types.h>
2104 #include <utime.h>])
2105 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2106 [#include <sys/time.h>])
2107 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2108 [#include <sys/types.h>
2109 #include <utime.h>])
2111 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2112 [#include <sys/types.h>
2113 #include <dirent.h>])
2115 [struct passwd.pw_gecos],,,
2116 [#include <sys/types.h>
2119 [struct statfs.f_flags],,,
2120 [#include <sys/types.h>
2121 #include <sys/vfs.h>])
2123 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2124 [#include <sys/types.h>
2125 #include <sys/stat.h>
2126 #include <unistd.h>])
2128 dnl Favour xattr through glibc, but use libattr if we have to
2129 AC_CHECK_FUNC(lsetxattr, ,
2130 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2134 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2136 [struct kinfo_proc.kp_proc],,,
2137 [#include <sys/types.h>
2138 #include <sys/param.h>
2139 #include <sys/sysctl.h>
2140 #include <sys/proc.h>
2143 dnl *********************************
2144 dnl *** Checks for Windows compilation ***
2145 dnl *********************************
2146 AC_CHECK_HEADERS(sys/time.h)
2147 AC_CHECK_HEADERS(sys/param.h)
2148 AC_CHECK_HEADERS(dirent.h)
2150 dnl ******************************************
2151 dnl *** Checks for OSX and iOS compilation ***
2152 dnl ******************************************
2153 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2155 dnl *********************************
2156 dnl *** Check for Console 2.0 I/O ***
2157 dnl *********************************
2158 AC_CHECK_HEADERS([curses.h])
2159 AC_CHECK_HEADERS([term.h], [], [],
2164 AC_CHECK_HEADERS([termios.h])
2166 dnl *********************************
2167 dnl *** Checks for Windows compilation ***
2168 dnl *********************************
2169 AC_CHECK_HEADERS(winternl.h)
2171 jdk_headers_found=no
2172 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2173 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2174 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2175 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2176 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2177 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2178 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2180 dnl *********************************
2181 dnl *** Check for struct ip_mreqn ***
2182 dnl *********************************
2183 AC_MSG_CHECKING(for struct ip_mreqn)
2184 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2185 struct ip_mreqn mreq;
2186 mreq.imr_address.s_addr = 0;
2188 # Yes, we have it...
2190 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2192 # We'll just have to try and use struct ip_mreq
2194 AC_MSG_CHECKING(for struct ip_mreq)
2195 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2196 struct ip_mreq mreq;
2197 mreq.imr_interface.s_addr = 0;
2199 # Yes, we have it...
2201 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2203 # No multicast support
2208 dnl **********************************
2209 dnl *** Check for getaddrinfo ***
2210 dnl **********************************
2211 AC_MSG_CHECKING(for getaddrinfo)
2214 #include <winsock2.h>
2215 #include <ws2tcpip.h>
2217 getaddrinfo(NULL,NULL,NULL,NULL);
2219 # Yes, we have it...
2221 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2226 dnl **********************************
2227 dnl *** Check for gethostbyname ***
2228 dnl **********************************
2229 AC_MSG_CHECKING(for gethostbyname)
2232 #include <winsock2.h>
2233 #include <ws2tcpip.h>
2235 gethostbyname(NULL);
2237 # Yes, we have it...
2239 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2244 dnl **********************************
2245 dnl *** Check for getprotobyname ***
2246 dnl **********************************
2247 AC_MSG_CHECKING(for getprotobyname)
2250 #include <winsock2.h>
2251 #include <ws2tcpip.h>
2253 getprotobyname(NULL);
2255 # Yes, we have it...
2257 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2262 dnl **********************************
2263 dnl *** Check for getnameinfo ***
2264 dnl **********************************
2265 AC_MSG_CHECKING(for getnameinfo)
2268 #include <winsock2.h>
2269 #include <ws2tcpip.h>
2271 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2273 # Yes, we have it...
2275 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2280 dnl **********************************
2281 dnl *** Check for inet_ntop ***
2282 dnl **********************************
2283 AC_MSG_CHECKING(for inet_ntop)
2286 #include <winsock2.h>
2287 #include <ws2tcpip.h>
2289 inet_ntop (0, NULL, NULL, 0);
2291 # Yes, we have it...
2293 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2298 dnl **********************************
2299 dnl *** Check for inet_pton ***
2300 dnl **********************************
2301 AC_MSG_CHECKING(for inet_pton)
2304 #include <winsock2.h>
2305 #include <ws2tcpip.h>
2307 inet_pton (0, NULL, NULL);
2309 # Yes, we have it...
2311 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2316 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2317 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2318 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2319 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2320 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2321 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2322 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2326 AC_MSG_CHECKING(for socklen_t)
2328 #include <sys/types.h>
2329 #include <sys/socket.h>
2333 ac_cv_c_socklen_t=yes
2334 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2340 AC_MSG_CHECKING(for array element initializer support)
2341 AC_TRY_COMPILE([#include <sys/socket.h>], [
2342 const int array[] = {[1] = 2,};
2344 # Yes, we have it...
2346 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2348 # We'll have to use signals
2352 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2353 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2354 AC_TRY_LINK([#include <math.h>],
2355 [ static void *p = &trunc; ],
2357 AC_DEFINE(HAVE_TRUNC)
2363 if test "x$ac_cv_truncl" != "xyes"; then
2364 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2367 AC_CHECK_FUNCS(execvp)
2369 dnl ****************************
2370 dnl *** Look for /dev/random ***
2371 dnl ****************************
2373 AC_MSG_CHECKING([if usage of random device is requested])
2374 AC_ARG_ENABLE(dev-random,
2375 [ --disable-dev-random disable the use of the random device (enabled by default)],
2376 try_dev_random=$enableval, try_dev_random=yes)
2378 AC_MSG_RESULT($try_dev_random)
2382 NAME_DEV_RANDOM="/dev/srandom"
2385 dnl Win32 does not have /dev/random, they have their own method...
2387 *-mingw*|*-*-cygwin*)
2388 ac_cv_have_dev_random=no
2391 dnl Everywhere else, it's /dev/random
2394 NAME_DEV_RANDOM="/dev/random"
2398 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2400 dnl Now check if the device actually exists
2402 if test "x$try_dev_random" = "xyes"; then
2403 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2404 [if test -r "$NAME_DEV_RANDOM" ; then
2405 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2406 if test "x$ac_cv_have_dev_random" = "xyes"; then
2407 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2410 AC_MSG_CHECKING(for random device)
2411 ac_cv_have_dev_random=no
2412 AC_MSG_RESULT(has been disabled)
2415 if test "x$host_win32" = "xyes"; then
2416 AC_DEFINE(HAVE_CRYPT_RNG)
2419 if test "x$ac_cv_have_dev_random" = "xno" \
2420 && test "x$host_win32" = "xno"; then
2423 *** A system-provided entropy source was not found on this system.
2424 *** Because of this, the System.Security.Cryptography random number generator
2425 *** will throw a NotImplemented exception.
2427 *** If you are seeing this message, and you know your system DOES have an
2428 *** entropy collection in place, please contact <crichton@gimp.org> and
2429 *** provide information about the system and how to access the random device.
2431 *** Otherwise you can install either egd or prngd and set the environment
2432 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2436 AC_MSG_CHECKING([if inter-process shared handles are requested])
2437 # Same as --enable-minimal=shared_handles
2438 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=no)
2439 AC_MSG_RESULT($try_shared_handles)
2440 if test "x$try_shared_handles" != "xyes"; then
2441 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2442 AC_SUBST(DISABLE_SHARED_HANDLES)
2445 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2447 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2448 if test "x$test_perf_events" == "xyes"; then
2449 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2450 AC_SUBST(ENABLE_PERF_EVENTS)
2453 AC_MSG_CHECKING([if big-arrays are to be enabled])
2454 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2455 if test "x$enable_big_arrays" = "xyes" ; then
2456 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2457 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2459 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2462 AC_MSG_RESULT($enable_big_arrays)
2468 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2470 if test "x$enable_dtrace" = "xyes"; then
2471 if test "x$has_dtrace" = "xno"; then
2472 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2474 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2475 if test "x$DTRACE" = "xno"; then
2476 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2478 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2479 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2485 if test "x$enable_dtrace" = "xyes"; then
2486 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2488 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2491 DTRACEFLAGS="-arch ppc64"
2494 DTRACEFLAGS="-arch x86_64"
2503 DTRACEFLAGS="-arch ppc"
2506 DTRACEFLAGS="-arch i386"
2513 AC_SUBST(DTRACEFLAGS)
2519 AC_CHECK_HEADERS([sys/sdt.h])
2521 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2522 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2528 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2529 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2531 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2534 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2537 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2538 nacl_self_host="nacl_self_host"
2540 AC_SUBST(nacl_self_host)
2542 if test "x$enable_nacl_codegen" = "xyes"; then
2543 MONO_NACL_ALIGN_MASK_OFF=1
2544 AC_DEFINE(TARGET_NACL, 1, [...])
2545 AC_DEFINE(__native_client_codegen__, 1, [...])
2547 MONO_NACL_ALIGN_MASK_OFF=0
2548 AC_DEFINE(__default_codegen__, 1, [...])
2550 if test "x$enable_nacl_gc" = "xyes"; then
2551 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2552 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2554 # Not yet implemented
2557 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2559 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2565 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2566 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2567 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2569 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2571 if test "x$enable_llvm" = "xyes"; then
2572 if test "x$with_llvm" != "x"; then
2573 LLVM_CONFIG=$with_llvm/bin/llvm-config
2574 if test x$host_win32 = xyes; then
2575 LLVM_CONFIG=$LLVM_CONFIG.exe
2577 if test ! -x $LLVM_CONFIG; then
2578 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2581 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2582 if test "x$LLVM_CONFIG" = "xno"; then
2583 AC_MSG_ERROR([llvm-config not found.])
2587 llvm_codegen="x86codegen"
2590 llvm_codegen="armcodegen"
2594 if test "x$host_win32" = "xno"; then
2596 # The output of --cflags seems to include optimizations flags too
2597 LLVM_CFLAGS=`$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'`
2598 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2599 # from LLVM classes.
2600 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2601 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2602 # This might include empty lines
2603 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2604 if test "x$host" != "x$target"; then
2605 # No need for jit libs
2606 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2608 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2610 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2612 expected_llvm_version="3.4svn-mono-mono/e656cac"
2614 # Should be something like '2.6' or '2.7svn'
2615 llvm_version=`$LLVM_CONFIG --version`
2616 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2617 AC_MSG_CHECKING(LLVM version)
2618 AC_MSG_RESULT($llvm_version)
2619 if echo $llvm_version | grep -q 'mono'; then
2620 if test "x$enable_llvm_version_check" == "xyes"; then
2621 if test "$llvm_version" != "$expected_llvm_version"; then
2622 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2626 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2630 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2631 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2632 LLVM_LDFLAGS="-L$with_llvm/lib"
2633 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2634 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2635 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2636 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2637 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2638 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2639 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2640 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2641 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2642 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2643 -lLLVMSupport -lstdc++"
2644 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2646 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2647 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2650 if test "x$llvm_api_version" = "x"; then
2651 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2652 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2654 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2655 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2658 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2660 AC_SUBST(LLVM_CFLAGS)
2661 AC_SUBST(LLVM_CXXFLAGS)
2663 AC_SUBST(LLVM_LDFLAGS)
2664 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2667 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2668 if test "x$enable_loadedllvm" = "xyes"; then
2669 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2671 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2674 ACCESS_UNALIGNED="yes"
2678 SQLITE="libsqlite.so.0"
2679 SQLITE3="libsqlite3.so.0"
2681 GDKX11="libgdk-x11-2.0.so.0"
2682 GTKX11="libgtk-x11-2.0.so.0"
2683 XINERAMA="libXinerama.so.1"
2685 sizeof_register="SIZEOF_VOID_P"
2688 boehm_supported=true
2693 ACCESS_UNALIGNED="no"
2695 AC_MSG_CHECKING(for mips n32)
2697 #if _MIPS_SIM != _ABIN32
2715 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2720 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2721 # int astruct __attribute__ ((visibility ("hidden")));
2724 # void *p = &astruct;
2726 # gcc -fPIC --shared -o libfoo.so foo.c
2728 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2729 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2730 have_visibility_hidden=no
2733 have_visibility_hidden=no
2744 openbsd*|freebsd*|kfreebsd-gnu*)
2748 x86_64-*-* | amd64-*-*)
2751 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2752 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2762 openbsd*|freebsd*|kfreebsd-gnu*)
2769 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2777 ACCESS_UNALIGNED="no"
2780 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2781 libmono_ldflags="-lunwind"
2784 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2790 ACCESS_UNALIGNED="no"
2797 if test x"$GCC" = xyes; then
2798 # We don't support v8 cpus
2799 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2801 if test x"$AR" = xfalse; then
2802 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2805 *-mingw*|*-*-cygwin*)
2806 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2807 have_visibility_hidden=no
2810 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2811 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2812 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2814 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2815 CFLAGS="$CFLAGS -mminimal-toc"
2818 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2830 ACCESS_UNALIGNED="no"
2831 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2837 ACCESS_UNALIGNED="no"
2838 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2843 ACCESS_UNALIGNED="no"
2845 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2847 # TODO: make proper support for NaCl host.
2851 # ACCESS_UNALIGNED="no"
2852 # AOT_SUPPORTED="no"
2855 # https://lkml.org/lkml/2012/7/15/133
2858 boehm_supported=false
2863 ACCESS_UNALIGNED="yes"
2864 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2870 if test "x$host" != "x$target"; then
2871 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2877 ACCESS_UNALIGNED="no"
2878 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2879 # Can't use tls, since it depends on the runtime detection of tls offsets
2880 # in mono-compiler.h
2884 AC_DEFINE(TARGET_WATCHOS, 1, [...])
2888 powerpc64-ps3-linux-gnu)
2890 arch_target=powerpc64
2891 AC_DEFINE(TARGET_PS3, 1, [...])
2892 # It would be better to just use TARGET_POWERPC64, but lots of code already
2894 AC_DEFINE(__mono_ppc64__, 1, [...])
2895 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2897 target_byte_order=G_BIG_ENDIAN
2899 powerpc64-xbox360-linux-gnu)
2901 arch_target=powerpc64
2902 AC_DEFINE(TARGET_XBOX360, 1, [...])
2903 # It would be better to just use TARGET_POWERPC64, but lots of code already
2906 target_byte_order=G_BIG_ENDIAN
2911 AC_DEFINE(TARGET_AMD64, 1, [...])
2912 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2915 # TODO: make proper support for NaCl target.
2919 # AC_DEFINE(TARGET_ARM, 1, [...])
2920 # ACCESS_UNALIGNED="no"
2922 # CPPFLAGS="$CPPFLAGS \
2925 # -D__portable_native_client__ \
2926 # -Dtimezone=_timezone \
2927 # -DDISABLE_SOCKETS \
2928 # -DDISABLE_ATTACH \
2930 # Can't use tls, since it depends on the runtime detection of tls offsets
2931 # in mono-compiler.h
2937 AC_DEFINE(TARGET_X86, 1, [...])
2943 AC_DEFINE(TARGET_ARM, 1, [...])
2944 AC_DEFINE(TARGET_ANDROID, 1, [...])
2945 ACCESS_UNALIGNED="no"
2946 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2947 # Can't use tls, since it depends on the runtime detection of tls offsets
2948 # in mono-compiler.h
2952 armv7l-unknown-linux-gnueabi*)
2954 CPPFLAGS="$CPPFLAGS"
2956 armv5-*-linux-androideabi*)
2957 CPPFLAGS="$CPPFLAGS"
2964 AC_DEFINE(TARGET_X86, 1, [...])
2965 AC_DEFINE(TARGET_ANDROID, 1, [...])
2966 CPPFLAGS="$CPPFLAGS"
2967 # Can't use tls, since it depends on the runtime detection of tls offsets
2968 # in mono-compiler.h
2975 AC_DEFINE(TARGET_AMD64, 1, [...])
2976 AC_DEFINE(TARGET_ANDROID, 1, [...])
2977 CPPFLAGS="$CPPFLAGS"
2978 # Can't use tls, since it depends on the runtime detection of tls offsets
2979 # in mono-compiler.h
2986 AC_DEFINE(TARGET_AMD64, 1, [...])
2987 AC_DEFINE(TARGET_PS4, 1, [...])
2988 CPPFLAGS="$CPPFLAGS"
2989 # Can't use tls, since it depends on the runtime detection of tls offsets
2990 # in mono-compiler.h
2998 AC_DEFINE(TARGET_ARM64, 1, [...])
2999 AC_DEFINE(TARGET_ANDROID, 1, [...])
3000 CPPFLAGS="$CPPFLAGS"
3001 # Can't use tls, since it depends on the runtime detection of tls offsets
3002 # in mono-compiler.h
3010 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3016 AC_DEFINE(TARGET_X86, 1, [...])
3019 AC_DEFINE(TARGET_AMD64, 1, [...])
3022 AC_DEFINE(TARGET_ARM, 1, [...])
3025 AC_DEFINE(TARGET_ARM64, 1, [...])
3028 AC_DEFINE(TARGET_POWERPC, 1, [...])
3031 AC_DEFINE(TARGET_POWERPC, 1, [...])
3032 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3035 AC_DEFINE(TARGET_S390X, 1, [...])
3038 AC_DEFINE(TARGET_MIPS, 1, [...])
3041 AC_DEFINE(TARGET_IA64, 1, [...])
3044 AC_DEFINE(TARGET_SPARC, 1, [...])
3047 AC_DEFINE(TARGET_SPARC64, 1, [...])
3055 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3056 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3058 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3060 if test "x$enable_vtune" = "xyes"; then
3061 if test "x$with_vtune" = "x"; then
3062 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3064 VTUNE_PATH=$with_vtune
3066 VTUNE_INCLUDE=$VTUNE_PATH/include
3069 VTUNE_LIB=$VTUNE_PATH/lib32
3072 VTUNE_LIB=$VTUNE_PATH/lib64
3075 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3078 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3079 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3081 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3082 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3085 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3086 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3088 AC_SUBST(VTUNE_LIBS)
3089 AC_SUBST(VTUNE_CFLAGS)
3091 dnl Use GCC atomic ops if they work on the target.
3092 if test x$GCC = "xyes"; then
3094 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3095 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3100 if test "x$target_mach" = "xyes"; then
3102 if test "x$TARGET_SYS" = "xWATCHOS"; then
3103 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3104 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3105 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3106 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3107 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3108 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3109 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3111 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3112 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3113 #error fail this for ios
3117 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3118 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3119 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3121 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3122 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3123 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3126 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3129 if test "x$sizeof_register" = "x4"; then
3130 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3131 elif test "x$sizeof_register" = "x8"; then
3132 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3134 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3137 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3138 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3139 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3140 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3142 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3145 if test "x$have_visibility_hidden" = "xyes"; then
3146 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3149 if test "x$have_deprecated" = "xyes"; then
3150 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3154 dnl Simple Generational checks (sgen)
3157 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3158 if test x$buildsgen = xyes; then
3159 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3160 gc_msg="sgen and $gc_msg"
3162 AC_SUBST(SGEN_DEFINES)
3163 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3165 jit_status="Building and using the JIT"
3173 INTL="libintl.dylib"
3174 SQLITE="libsqlite.0.dylib"
3175 SQLITE3="libsqlite3.0.dylib"
3177 GDKX11="libgdk-x11-2.0.dylib"
3178 GTKX11="libgtk-x11-2.0.dylib"
3192 SQLITE="libsqlite.so"
3193 SQLITE3="libsqlite3.so"
3198 SQLITE="libsqlite.so"
3199 SQLITE3="libsqlite3.so"
3203 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3204 AC_MSG_CHECKING(for the soname of libX11.so)
3205 for i in $x_libraries $dlsearch_path; do
3207 if test -f $i/libX11.so.$r; then
3214 if test "x$X11" = "xlibX11.so"; then
3215 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3224 AC_ARG_WITH([libgdiplus],
3225 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3226 [], [with_libgdiplus=installed])
3228 # default install location
3229 libgdiplus_install_loc=libgdiplus${libsuffix}
3230 case $with_libgdiplus in
3236 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3239 /*) # absolute path, assume it is an install location
3240 libgdiplus_loc=$with_libgdiplus
3241 libgdiplus_install_loc=$with_libgdiplus
3245 libgdiplus_loc=`pwd`/$with_libgdiplus
3248 AC_SUBST([libgdiplus_loc])
3249 AC_SUBST([libgdiplus_install_loc])
3251 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3252 if test "x$icall_symbol_map" = "xyes"; then
3253 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3256 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3257 if test "x$icall_export" = "xyes"; then
3258 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3261 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3262 if test "x$icall_tables" = "xno"; then
3263 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3266 if test "x$with_tls" = "x__thread"; then
3267 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3268 # Pass the information to libgc
3269 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3270 AC_MSG_CHECKING(if the tls_model attribute is supported)
3271 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3274 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3280 if test ${TARGET} = ARM; then
3281 dnl ******************************************
3282 dnl *** Check to see what FPU is available ***
3283 dnl ******************************************
3284 AC_MSG_CHECKING(which FPU to use)
3287 # This is a bit tricky:
3289 # if (__ARM_PCS_VFP) {
3290 # /* mfloat-abi=hard == VFP with hard ABI */
3291 # } elif (!__SOFTFP__) {
3292 # /* mfloat-abi=softfp == VFP with soft ABI */
3294 # /* mfloat-abi=soft == no VFP */
3297 # The exception is iOS (w/ GCC) where none of the above
3298 # are defined (but iOS always uses the 'softfp' ABI).
3300 # No support for FPA.
3305 # iOS GCC always uses the 'softfp' ABI.
3306 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3310 # Are we using the 'hard' ABI?
3311 if test x$fpu = xNONE; then
3312 AC_TRY_COMPILE([], [
3313 #ifndef __ARM_PCS_VFP
3314 #error "Float ABI is not 'hard'"
3324 # No 'hard' ABI. 'soft' or 'softfp'?
3325 if test x$fpu = xNONE; then
3326 AC_TRY_COMPILE([], [
3328 #error "Float ABI is not 'softfp'"
3339 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3342 dnl *********************************************
3343 dnl *** Check which ARM version(s) we can use ***
3344 dnl *********************************************
3345 AC_MSG_CHECKING(which ARM version to use)
3347 AC_TRY_COMPILE([], [
3348 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3349 #error Not on ARM v5.
3358 AC_TRY_COMPILE([], [
3359 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3360 #error Not on ARM v6.
3370 AC_TRY_COMPILE([], [
3371 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3372 #error Not on ARM v7.
3383 AC_MSG_RESULT($arm_ver)
3385 if test x$arm_v5 = xyes; then
3386 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3387 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3390 if test x$arm_v6 = xyes; then
3391 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3392 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3395 if test x$arm_v7 = xyes; then
3396 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3397 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3401 if test ${TARGET} = ARM; then
3402 if test "x${with_jumptables}" = "xyes"; then
3403 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3407 if test ${TARGET} = unknown; then
3408 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3409 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3412 if test ${ACCESS_UNALIGNED} = no; then
3413 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3418 # Pass CPPFLAGS to libgc configure
3419 # We should use a separate variable for this to avoid passing useless and
3420 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3421 # This should be executed late so we pick up the final version of CPPFLAGS
3422 # The problem with this approach, is that during a reconfigure, the main
3423 # configure scripts gets invoked with these arguments, so we use separate
3424 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3425 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3426 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3427 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3429 # Don't pass -finstrument-for-thread-suspension in,
3430 # if these are instrumented it will be very bad news
3431 # (infinite recursion, undefined parking behavior, etc)
3432 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3433 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3434 if test "x$support_boehm" = "xyes"; then
3435 AC_CONFIG_SUBDIRS(libgc)
3440 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.6 FX (defaults to yes)], [], [with_profile4_x=yes])
3441 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3442 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=no])
3443 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=no])
3444 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3447 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3448 if test x$with_oprofile != xno; then
3449 oprofile_include=$with_oprofile/include
3450 if test ! -f $oprofile_include/opagent.h; then
3451 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3454 OPROFILE_CFLAGS="-I$oprofile_include"
3455 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3456 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3461 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3462 if test x$with_malloc_mempools = xyes; then
3464 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3470 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3471 if test x$with_mcs_docs != xyes; then
3472 DISABLE_MCS_DOCS=yes
3475 if test x$with_profile4_x != xyes; then
3476 DISABLE_MCS_DOCS=yes
3479 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)],[
3480 if test x$with_lazy_gc_thread_creation != xno ; then
3481 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3483 ], [with_lazy_gc_thread_creation=no])
3485 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3486 if test x$with_cooperative_gc != xno ; then
3487 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3489 ], [with_cooperative_gc=no])
3491 AC_ARG_WITH(checked_build, [ --with-checked-build=yes|no Enable checked build (expensive asserts)) (defaults to no)],[
3492 if test x$with_checked_build != xno ; then
3493 AC_DEFINE(CHECKED_BUILD,1,[Enable checked build.])
3495 ], [with_checked_build=no])
3498 AC_CHECK_HEADER([malloc.h],
3499 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3500 [Define to 1 if you have /usr/include/malloc.h.])],,)
3502 if test x"$GCC" = xyes; then
3503 # Implicit function declarations are not 64 bit safe
3504 # Do this late, since this causes lots of configure tests to fail
3505 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3506 # jay has a lot of implicit declarations
3507 JAY_CFLAGS="-Wno-implicit-function-declaration"
3510 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3511 # instead of libmono-static.a
3512 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3513 LIBMONO_LA=libmini-static.la
3515 if test x$buildsgen = xyes; then
3516 LIBMONO_LA=libmonosgen-$API_VER.la
3518 LIBMONO_LA=libmonoboehm-$API_VER.la
3521 AC_SUBST(LIBMONO_LA)
3524 dnl Consistency settings
3526 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3527 DISABLE_MCS_DOCS=yes
3531 with_monotouch_watch=no
3535 if test x$DISABLE_MCS_DOCS = xyes; then
3542 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3543 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3545 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3546 AC_SUBST(OPROFILE_CFLAGS)
3547 AC_SUBST(OPROFILE_LIBS)
3549 libmono_ldflags="$libmono_ldflags $LIBS"
3551 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = xyes])
3552 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3553 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3554 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
3555 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3557 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3558 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3559 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3560 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3561 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3562 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3563 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3564 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3565 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3566 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3567 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3568 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3569 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3570 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3571 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3572 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3573 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3574 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3584 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3585 AC_SUBST(arch_target)
3590 mono_build_root=`pwd`
3591 AC_SUBST(mono_build_root)
3593 mono_runtime=mono/mini/mono
3594 AC_SUBST(mono_runtime)
3596 mono_cfg_root=$mono_build_root/runtime
3597 if test x$host_win32 = xyes; then
3598 if test "x$cross_compiling" = "xno"; then
3599 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3601 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3604 mono_cfg_dir=$mono_cfg_root/etc
3606 AC_SUBST(mono_cfg_dir)
3608 default_profile=net_4_x
3609 if test -z "$INSTALL_MONODROID_TRUE"; then :
3610 default_profile=monodroid
3612 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3613 default_profile=monotouch
3615 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3616 default_profile=xammac
3618 if test -z "$INSTALL_4_x_TRUE"; then :
3619 default_profile=net_4_x
3621 DEFAULT_PROFILE=$default_profile
3622 AC_SUBST(DEFAULT_PROFILE)
3624 AC_CONFIG_FILES([po/mcs/Makefile.in])
3626 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3627 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3629 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3632 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3634 *) reldir=$depth/$srcdir ;;
3636 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3637 cd runtime/etc/mono/1.0
3638 rm -f machine.config
3639 $LN_S $reldir/data/net_1_1/machine.config machine.config
3643 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3646 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3648 *) reldir=$depth/$srcdir ;;
3650 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3651 cd runtime/etc/mono/2.0
3652 rm -f machine.config
3653 $LN_S $reldir/data/net_2_0/machine.config machine.config
3657 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3660 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3662 *) reldir=$depth/$srcdir ;;
3664 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3665 cd runtime/etc/mono/2.0
3667 $LN_S $reldir/data/net_2_0/web.config web.config
3671 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3674 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3676 *) reldir=$depth/$srcdir ;;
3678 $ac_aux_dir/install-sh -d runtime/etc/mono/
3679 cd runtime/etc/mono/
3681 $LN_S $reldir/data/browscap.ini browscap.ini
3685 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3686 [ depth=../../../../..
3688 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3690 *) reldir=$depth/$srcdir ;;
3692 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3693 cd runtime/etc/mono/2.0/Browsers
3694 rm -f Compat.browser
3695 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3699 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3700 [ depth=../../../../..
3702 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3704 *) reldir=$depth/$srcdir ;;
3706 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3707 cd runtime/etc/mono/4.0/Browsers
3708 rm -f Compat.browser
3709 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3713 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3714 [ depth=../../../../..
3716 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3718 *) reldir=$depth/$srcdir ;;
3720 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3721 cd runtime/etc/mono/4.5/Browsers
3722 rm -f Compat.browser
3723 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3727 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3730 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3732 *) reldir=$depth/$srcdir ;;
3734 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3735 cd runtime/etc/mono/4.0
3736 rm -f machine.config
3737 $LN_S $reldir/data/net_4_0/machine.config machine.config
3741 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3744 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3746 *) reldir=$depth/$srcdir ;;
3748 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3749 cd runtime/etc/mono/4.0
3751 $LN_S $reldir/data/net_4_0/web.config web.config
3755 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3758 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3760 *) reldir=$depth/$srcdir ;;
3762 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3763 cd runtime/etc/mono/4.5
3764 rm -f machine.config
3765 $LN_S $reldir/data/net_4_5/machine.config machine.config
3769 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3772 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3774 *) reldir=$depth/$srcdir ;;
3776 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3777 cd runtime/etc/mono/4.5
3779 $LN_S $reldir/data/net_4_5/web.config web.config
3783 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3784 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3789 scripts/mono-find-provides
3790 scripts/mono-find-requires
3793 mono/metadata/Makefile
3797 mono/arch/x86/Makefile
3798 mono/arch/amd64/Makefile
3799 mono/arch/ppc/Makefile
3800 mono/arch/sparc/Makefile
3801 mono/arch/s390x/Makefile
3802 mono/arch/arm/Makefile
3803 mono/arch/arm64/Makefile
3804 mono/arch/ia64/Makefile
3805 mono/arch/mips/Makefile
3808 mono/tests/tests-config
3809 mono/tests/assemblyresolve/Makefile
3810 mono/tests/gc-descriptors/Makefile
3811 mono/unit-tests/Makefile
3812 mono/benchmark/Makefile
3813 mono/io-layer/Makefile
3815 mono/profiler/Makefile
3817 ikvm-native/Makefile
3822 data/net_2_0/Makefile
3823 data/net_4_0/Makefile
3824 data/net_4_5/Makefile
3825 data/net_2_0/Browsers/Makefile
3826 data/net_4_0/Browsers/Makefile
3827 data/net_4_5/Browsers/Makefile
3834 data/mono-options.pc
3835 data/mono-lineeditor.pc
3841 data/system.web.extensions_1.0.pc
3842 data/system.web.extensions.design_1.0.pc
3843 data/system.web.mvc.pc
3844 data/system.web.mvc2.pc
3845 data/system.web.mvc3.pc
3846 data/aspnetwebstack.pc
3852 tools/locale-builder/Makefile
3854 tools/monograph/Makefile
3860 # Update all submodules recursively to ensure everything is checked out
3861 $srcdir/scripts/update_submodules
3863 if test x$host_win32 = xyes; then
3864 # Get rid of 'cyg' prefixes in library names
3865 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3866 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3867 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3868 # executable doesn't work...
3869 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3872 if test x$host_darwin = xyes; then
3873 # This doesn't seem to be required and it slows down parallel builds
3874 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3879 NONE) prefix=$ac_default_prefix ;;
3881 case $exec_prefix in
3882 NONE) exec_prefix='${prefix}' ;;
3886 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3887 # any existing config.make. This allows people to share the same source tree
3888 # with different build directories, one native and one cross
3890 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3892 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3894 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3895 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3896 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3897 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3898 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3899 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3900 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3901 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3904 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3905 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3908 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3911 [myver=$($AWK 'BEGIN {
3912 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3913 if(length(vsplit [1]) > 4) {
3914 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3916 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3919 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3921 if test x$host_darwin = xyes; then
3922 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3925 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3926 enable_system_aot=yes
3929 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3930 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3933 if test x$DISABLE_MCS_DOCS = xyes; then
3934 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3937 if test x$has_extension_module != xno; then
3938 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3941 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3943 if test "x$test_bcl_opt" = "xyes"; then
3944 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3951 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3961 SIGALTSTACK: $with_sigaltstack
3964 BigArrays: $enable_big_arrays
3965 DTrace: $enable_dtrace
3966 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3969 .NET 4.6: $with_profile4_x
3970 MonoDroid: $with_monodroid
3971 Xamarin.iOS: $with_monotouch
3972 Xamarin.WatchOS: $with_monotouch_watch
3973 Xamarin.Mac: $with_xammac
3974 JNI support: $jdk_headers_found
3975 libgdiplus: $libgdiplus_msg
3979 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3980 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)