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 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
33 echo "Run configure using ./configure --host=i686-pc-mingw32"
37 # In case of cygwin, override LN_S, irrespective of what it determines.
38 # The build uses cygwin, but the actual runtime doesn't.
40 *cygwin* ) LN_S='cp -p';;
48 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
49 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
50 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
51 CFLAGS_FOR_LIBGC=$CFLAGS
52 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
53 CFLAGS_FOR_EGLIB=$CFLAGS
55 # libgc uses some deprecated APIs
56 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
59 # These are the flags that need to be stored in the mono.pc file for
60 # compiling code that will embed Mono
64 AC_SUBST(libmono_cflags)
65 AC_SUBST(libmono_ldflags)
67 # Variable to have relocatable .pc files (lib, or lib64)
68 reloc_libdir=`basename ${libdir}`
69 AC_SUBST(reloc_libdir)
71 # Set to yes if Unix sockets cannot be created in an anonymous namespace
74 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
75 extra_runtime_ldflags=""
77 # Thread configuration inspired by sleepycat's db
78 AC_MSG_CHECKING([host platform characteristics])
90 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
91 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
94 if test "x$cross_compiling" = "xno"; then
95 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
99 if test "x$host" == "x$target"; then
104 # Windows Vista or later is required
105 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
106 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
107 libmono_cflags="-mms-bitfields -mwindows"
108 libmono_ldflags="-mms-bitfields -mwindows"
114 # This forces libgc to use the DllMain based thread registration code on win32
115 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
118 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
119 libmono_cflags="-D_REENTRANT"
120 LDFLAGS="$LDFLAGS -pthread"
121 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
122 libmono_ldflags="-pthread"
125 libgc_threads=pthreads
130 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
131 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
132 libmono_ldflags="-lpthread -pthread"
134 libgc_threads=pthreads
140 if test "x$PTHREAD_CFLAGS" = "x"; then
141 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
144 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
145 libmono_cflags="$PTHREAD_CFLAGS"
147 if test "x$PTHREAD_LIBS" = "x"; then
148 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
149 libmono_ldflags="-pthread"
151 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
152 libmono_ldflags="$PTHREAD_LIBS"
154 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
156 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
158 libgc_threads=pthreads
163 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
164 if test "x$disable_munmap" != "xyes"; then
165 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
167 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
168 LDFLAGS="$LDFLAGS -pthread"
170 AC_DEFINE(PTHREAD_POINTER_ID)
172 libgc_threads=pthreads
178 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
179 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
181 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
182 if test "x$disable_munmap" != "xyes"; then
183 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
185 libmono_cflags="-D_REENTRANT"
187 libgc_threads=pthreads
194 # Android doesn't support boehm, as it's missing <link.h>
198 # isinf(3) requires -lm; see isinf check below
199 LDFLAGS="$LDFLAGS -lm"
201 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
202 # PAGE_SIZE; breaks mono/io-layer/collection.c
203 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
204 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
205 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
207 # The configure check can't detect this
208 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
210 # to bypass the underscore linker check, can't work when cross-compiling
215 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
216 if test "x$disable_munmap" != "xyes"; then
217 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
219 libmono_cflags="-D_REENTRANT"
221 libgc_threads=pthreads
223 if test "x$cross_compiling" != "xno"; then
224 # to bypass the underscore linker check, not
225 # available during cross-compilation
234 # https://bugzilla.novell.com/show_bug.cgi?id=504411
240 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
241 if test "x$disable_munmap" != "xyes"; then
242 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
244 libmono_cflags="-D_REENTRANT"
246 libgc_threads=pthreads
249 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
250 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
253 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
254 # +ESdbgasm only valid on bundled cc on RISC
255 # silently ignored for ia64
256 if test $GCC != "yes"; then
257 CFLAGS="$CFLAGS +ESdbgasm"
258 # Arrange for run-time dereferencing of null
259 # pointers to produce a SIGSEGV signal.
260 LDFLAGS="$LDFLAGS -z"
262 CFLAGS="$CFLAGS +ESdbgasm"
263 LDFLAGS="$LDFLAGS -z"
264 libmono_cflags="-D_REENTRANT"
265 libmono_ldflags="-lpthread"
266 libgc_threads=pthreads
271 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
273 libmono_cflags="-D_REENTRANT"
274 libgc_threads=pthreads
275 # This doesn't seem to work on solaris/x86, but the configure test runs
279 enable_solaris_tar_check=yes
282 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
285 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
286 libmono_cflags="-D_THREAD_SAFE"
288 AC_DEFINE(PTHREAD_POINTER_ID)
289 AC_DEFINE(USE_MACH_SEMA, 1, [...])
291 libgc_threads=pthreads
293 if test "x$cross_compiling" = "xyes"; then
294 has_broken_apple_cpp=yes
296 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
297 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
298 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
300 dnl Snow Leopard and newer config.guess reports as this
302 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
303 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
304 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
305 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
306 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
307 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
308 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
309 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
310 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
311 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
322 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
324 LIBS="$LIBS -lnetwork"
326 AC_DEFINE(PTHREAD_POINTER_ID)
327 libgc_threads=pthreads
331 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
337 if test x$need_link_unlink = xyes; then
338 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
341 if test x$host_win32 = xyes; then
342 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
345 if test x$target_win32 = xyes; then
346 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
349 AC_SUBST(extra_runtime_ldflags)
350 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
351 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
352 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
353 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
354 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
355 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
357 AC_CHECK_TOOL(CC, gcc, gcc)
359 AC_CHECK_TOOL(CXX, g++, g++)
365 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
367 # Set ASFLAGS if not already set.
368 : ${CCASFLAGS='$(CFLAGS)'}
372 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
373 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
374 if test "x$CXX" = "xg++"; then
375 if test "x$GXX" != "xyes"; then
376 # automake/libtool is so broken, it requires g++ even if the c++ sources
377 # are inside automake conditionals
378 AC_MSG_ERROR([You need to install g++])
382 dnl may require a specific autoconf version
383 dnl AC_PROG_CC_FOR_BUILD
384 dnl CC_FOR_BUILD not automatically detected
386 CFLAGS_FOR_BUILD=$CFLAGS
388 if test "x$cross_compiling" = "xyes"; then
393 AC_SUBST(CC_FOR_BUILD)
394 AC_SUBST(CFLAGS_FOR_BUILD)
396 AC_SUBST(BUILD_EXEEXT)
398 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
399 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
404 # This causes monodis to not link correctly
405 #AC_DISABLE_FAST_INSTALL
407 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
410 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
411 AC_SUBST(export_ldflags)
413 # Test whenever ld supports -version-script
419 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)
420 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)
421 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
422 [], [], [#include <stddef.h>
423 #include <sys/socket.h>
424 #include <linux/socket.h>])
426 AC_CHECK_HEADERS(sys/user.h, [], [],
428 #ifdef HAVE_SYS_PARAM_H
429 # include <sys/param.h>
433 AC_CHECK_HEADERS(linux/serial.h)
435 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
436 if test x$have_zlib = xyes; then
437 AC_TRY_COMPILE([#include <zlib.h>], [
438 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
441 #error No good zlib found
444 AC_MSG_RESULT(Using system zlib)
445 zlib_msg="system zlib"
446 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
448 AC_MSG_RESULT(Using embedded zlib)
450 zlib_msg="bundled zlib"
454 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
455 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
457 # for mono/metadata/debug-symfile.c
458 AC_CHECK_HEADERS(elf.h)
461 AC_CHECK_HEADERS(poll.h)
462 AC_CHECK_HEADERS(sys/poll.h)
463 AC_CHECK_HEADERS(sys/wait.h)
464 AC_CHECK_HEADERS(grp.h)
465 AC_CHECK_HEADERS(syslog.h)
468 AC_CHECK_HEADERS(wchar.h)
469 AC_CHECK_HEADERS(ieeefp.h)
470 AC_MSG_CHECKING(for isinf)
471 AC_TRY_LINK([#include <math.h>], [
475 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
477 # We'll have to use signals
481 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
482 AC_TRY_LINK([#include <math.h>],
484 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
487 # for Linux statfs support
488 AC_CHECK_HEADERS(linux/magic.h)
490 # not 64 bit clean in cross-compile
491 AC_CHECK_SIZEOF(void *, 4)
493 AC_CACHE_CHECK([for clang],
507 AC_ARG_ENABLE(visibility-hidden,
508 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
509 disable_visibility_hidden=yes, disable_visibility_hidden=no)
512 if test x"$GCC" = xyes; then
513 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
515 # We require C99 with some GNU extensions, e.g. `linux` macro
516 CFLAGS="$CFLAGS -std=gnu99"
518 # The runtime code does not respect ANSI C strict aliasing rules
519 CFLAGS="$CFLAGS -fno-strict-aliasing"
521 # We rely on signed overflow to behave
522 CFLAGS="$CFLAGS -fwrapv"
524 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
525 if test x"$disable_visibility_hidden" = xno; then
526 # Don't export any symbols by default
527 SHARED_CFLAGS="-fvisibility=hidden"
528 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
529 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
533 # Check for the normal version, since gcc ignores unknown -Wno options
534 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
535 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
540 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
546 if test "x$mono_cv_clang" = "xyes"; then
547 # https://bugzilla.samba.org/show_bug.cgi?id=8118
548 WARN="$WARN -Qunused-arguments"
549 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
552 # The Sun Forte compiler complains about inline functions that access static variables
553 # so disable all inlining.
556 CFLAGS="$CFLAGS -Dinline="
560 CFLAGS="$CFLAGS -g $WARN"
561 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
562 CPPFLAGS="$CPPFLAGS -g $WARN"
564 # Where's the 'mcs' source tree?
565 if test -d $srcdir/mcs; then
571 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
572 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
573 mcsdir=$with_mcs_path
577 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
580 # A sanity check to catch cases where the package was unpacked
581 # with an ancient tar program (Solaris)
583 AC_ARG_ENABLE(solaris-tar-check,
584 [ --disable-solaris-tar-check disable solaris tar check],
585 do_solaris_tar_check=no, do_solaris_tar_check=yes)
587 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
588 AC_MSG_CHECKING(integrity of package)
589 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
593 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
594 AC_MSG_ERROR([$errorm])
598 if test "x$with_mcs_path" != "x"; then
599 mcs_topdir=$(cd "$mcsdir" && pwd)
600 mcs_topdir_from_srcdir=$mcs_topdir
602 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
603 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
606 # Convert mcs_topdir* paths to Windows syntax.
607 if test x$cross_compiling$host_win32 = xnoyes; then
608 mcs_topdir=$(cygpath -m $mcs_topdir)
609 case $mcs_topdir_from_srcdir in
611 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
616 AC_SUBST([mcs_topdir])
617 AC_SUBST([mcs_topdir_from_srcdir])
619 # gettext: prepare the translation directories.
620 # we do not configure the full gettext, as we consume it dynamically from C#
623 if test "x$USE_NLS" = "xyes"; then
624 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
626 if test "x$HAVE_MSGFMT" = "xno"; then
627 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
631 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
634 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
635 if test x$with_crosspkgdir = "x"; then
636 if test -s $PKG_CONFIG_PATH; then
637 pkg_config_path=$PKG_CONFIG_PATH
640 pkg_config_path=$with_crosspkgdir
641 PKG_CONFIG_PATH=$pkg_config_path
642 export PKG_CONFIG_PATH
646 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
647 if test x$werror_flag = xyes; then
648 WERROR_CFLAGS="-Werror"
650 AC_SUBST([WERROR_CFLAGS])
651 AC_SUBST([SHARED_CFLAGS])
653 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
654 AC_CONFIG_SUBDIRS(eglib)
656 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
657 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
659 AC_SUBST(GLIB_CFLAGS)
662 # Enable support for fast thread-local storage
663 # Some systems have broken support, so we allow to disable it.
664 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
666 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
667 # This does not work on some platforms (bug #55253)
668 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
670 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
671 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
672 # Same as --with-shared_mono=no
673 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
675 if test "x$enable_static" = "xno"; then
679 if test "x$enable_shared" = "xno"; then
683 if test "x$enable_libraries" = "xno"; then
687 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
690 *nacl* ) with_shared_mono=yes;;
693 if test "x$host_win32" = "xyes"; then
694 # Boehm GC requires the runtime to be in its own dll
698 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
699 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
700 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
702 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
703 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
704 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
706 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
707 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
712 # Pass it to libgc as well
713 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
720 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
722 if test x$enable_small_config = xyes; then
723 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
724 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
727 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=$enableval, enable_system_aot=default)
729 DISABLED_FEATURES=none
731 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
732 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
733 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
734 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
736 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
737 eval "mono_feature_disable_$feature='yes'"
739 DISABLED_FEATURES=$enable_minimal
740 disabled="Disabled: $enable_minimal"
743 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
745 if test "x$mono_feature_disable_aot" = "xyes"; then
746 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
747 AC_MSG_NOTICE([Disabled AOT compiler])
750 if test "x$mono_feature_disable_profiler" = "xyes"; then
751 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
752 AC_MSG_NOTICE([Disabled support for the profiler])
754 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
756 if test "x$mono_feature_disable_decimal" = "xyes"; then
757 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
758 AC_MSG_NOTICE([Disabled support for decimal])
761 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
762 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
763 AC_MSG_NOTICE([Disabled support for P/Invoke])
766 if test "x$mono_feature_disable_debug" = "xyes"; then
767 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
768 AC_MSG_NOTICE([Disabled support for runtime debugging])
771 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
772 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
773 mono_feature_disable_reflection_emit_save=yes
774 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
777 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
778 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
779 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
782 if test "x$mono_feature_disable_large_code" = "xyes"; then
783 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
784 AC_MSG_NOTICE([Disabled support for large assemblies])
787 if test "x$mono_feature_disable_logging" = "xyes"; then
788 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
789 AC_MSG_NOTICE([Disabled support for logging])
792 if test "x$mono_feature_disable_com" = "xyes"; then
793 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
794 AC_MSG_NOTICE([Disabled COM support])
797 if test "x$mono_feature_disable_ssa" = "xyes"; then
798 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
799 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
802 if test "x$mono_feature_disable_generics" = "xyes"; then
803 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
804 AC_MSG_NOTICE([Disabled Generics Support])
807 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
808 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
809 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
812 if test "x$mono_feature_disable_portability" = "xyes"; then
813 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
814 AC_MSG_NOTICE([Disabled IO Portability layer])
817 if test "x$mono_feature_disable_attach" = "xyes"; then
818 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
819 AC_MSG_NOTICE([Disabled agent attach])
822 if test "x$mono_feature_disable_full_messages" = "xyes"; then
823 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
824 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
827 if test "x$mono_feature_disable_verifier" = "xyes"; then
828 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
829 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
832 if test "x$mono_feature_disable_jit" = "xyes"; then
833 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
834 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
837 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
839 if test "x$mono_feature_disable_simd" = "xyes"; then
840 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
841 AC_MSG_NOTICE([Disabled SIMD support])
844 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
845 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
846 AC_MSG_NOTICE([Disabled Soft Debugger.])
849 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
850 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
851 AC_MSG_NOTICE([Disabled Performance Counters.])
853 if test "x$mono_feature_disable_normalization" = "xyes"; then
854 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
855 AC_MSG_NOTICE([Disabled String normalization support.])
858 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
859 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
860 AC_MSG_NOTICE([Disabled Assembly remapping.])
863 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
864 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
865 AC_MSG_NOTICE([Disabled Shared perfcounters.])
868 if test "x$mono_feature_disable_appdomains" = "xyes"; then
869 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
870 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
873 if test "x$mono_feature_disable_remoting" = "xyes"; then
874 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
875 AC_MSG_NOTICE([Disabled remoting])
878 if test "x$mono_feature_disable_security" = "xyes"; then
879 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
880 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
883 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
884 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
885 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
888 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
889 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
890 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
893 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
894 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
895 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
898 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
899 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
900 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
903 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
904 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
905 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
908 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
909 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
910 AC_SUBST(DISABLE_SHARED_HANDLES)
913 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
914 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
916 has_extension_module=no
917 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
919 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
920 if test x$extension = xdefault ; then
921 has_extension_module=yes;
924 if test x$enable_extension_module = xyes; then
925 has_extension_module=yes;
929 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
931 if test x$has_extension_module != xno ; then
932 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
933 AC_MSG_NOTICE([Enabling mono extension module.])
936 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
937 if test x$enable_gsharedvt = xyes; then
938 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
941 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
942 if test x$enable_native_types = xyes; then
943 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
946 AC_MSG_CHECKING(for visibility __attribute__)
949 void __attribute__ ((visibility ("hidden"))) doit (void) {}
950 int main () { doit (); return 0; }
953 have_visibility_hidden=yes
956 have_visibility_hidden=no
960 AC_MSG_CHECKING(for deprecated __attribute__)
962 int doit (void) __attribute__ ((deprecated));
963 int doit (void) { return 0; }
975 dnl Boehm GC configuration
978 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
980 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
981 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
983 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
984 if test x$enable_parallel_mark = xyes; then
985 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
995 if test "x$support_boehm" = "xyes"; then
999 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1000 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1001 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1003 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1005 if test x$target_win32 = xyes; then
1006 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1007 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1010 gc_msg="Included Boehm GC with typed GC"
1011 if test x$enable_parallel_mark = xyes; then
1012 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1013 gc_msg="$gc_msg and parallel mark"
1015 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1020 AC_MSG_WARN("External Boehm is no longer supported")
1024 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1028 AC_MSG_WARN("Compiling mono without GC.")
1029 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1030 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1034 AC_MSG_ERROR([Invalid argument to --with-gc.])
1038 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1039 if test "x$large_heap" = "xyes"; then
1040 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1043 AC_SUBST(LIBGC_CPPFLAGS)
1044 AC_SUBST(LIBGC_LIBS)
1045 AC_SUBST(LIBGC_STATIC_LIBS)
1047 AC_SUBST(BOEHM_DEFINES)
1050 dnl End of Boehm GC Configuration
1053 dnl *************************************
1054 dnl *** Checks for zero length arrays ***
1055 dnl *************************************
1056 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1064 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1067 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1070 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1072 dnl ***********************************
1073 dnl *** Checks for signals
1074 dnl ***********************************
1075 AC_CHECK_HEADERS(signal.h)
1076 AC_CHECK_FUNCS(sigaction)
1077 AC_CHECK_FUNCS(kill)
1078 AC_CHECK_FUNCS(signal)
1080 if test x$host_win32 = xno; then
1082 dnl hires monotonic clock support
1083 AC_SEARCH_LIBS(clock_gettime, rt)
1085 dnl dynamic loader support
1086 AC_CHECK_FUNC(dlopen, DL_LIB="",
1087 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1089 if test x$dl_support = xno; then
1090 AC_MSG_WARN([No dynamic loading support available])
1092 LIBS="$LIBS $DL_LIB"
1093 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1094 dnl from glib's configure.ac
1095 AC_CACHE_CHECK([for preceeding underscore in symbols],
1097 AC_TRY_RUN([#include <dlfcn.h>
1098 int mono_underscore_test (void) { return 42; }
1100 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1101 handle = dlopen ((void*)0, 0);
1103 f1 = dlsym (handle, "mono_underscore_test");
1104 f2 = dlsym (handle, "_mono_underscore_test");
1105 } return (!f2 || f1);
1107 [mono_cv_uscore=yes],
1108 [mono_cv_uscore=no],
1111 if test "x$mono_cv_uscore" = "xyes"; then
1112 MONO_DL_NEED_USCORE=1
1114 MONO_DL_NEED_USCORE=0
1116 AC_SUBST(MONO_DL_NEED_USCORE)
1117 AC_CHECK_FUNC(dlerror)
1120 dnl ******************************************************************
1121 dnl *** Checks for the IKVM JNI interface library ***
1122 dnl ******************************************************************
1123 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])
1126 if test x$with_ikvm_native = xyes; then
1127 ikvm_native_dir=ikvm-native
1128 jdk_headers_found="IKVM Native"
1131 AC_SUBST(ikvm_native_dir)
1133 AC_CHECK_HEADERS(execinfo.h)
1135 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1137 AC_CHECK_FUNCS(getgrgid_r)
1138 AC_CHECK_FUNCS(getgrnam_r)
1139 AC_CHECK_FUNCS(getpwnam_r)
1140 AC_CHECK_FUNCS(getpwuid_r)
1141 AC_CHECK_FUNCS(getresuid)
1142 AC_CHECK_FUNCS(setresuid)
1143 AC_CHECK_FUNCS(kqueue)
1144 AC_CHECK_FUNCS(backtrace_symbols)
1145 AC_CHECK_FUNCS(mkstemp)
1146 AC_CHECK_FUNCS(mmap)
1147 AC_CHECK_FUNCS(madvise)
1148 AC_CHECK_FUNCS(getrusage)
1149 AC_CHECK_FUNCS(getpriority)
1150 AC_CHECK_FUNCS(setpriority)
1151 AC_CHECK_FUNCS(dl_iterate_phdr)
1152 AC_CHECK_FUNCS(dladdr)
1153 AC_CHECK_FUNCS(sysconf)
1154 AC_CHECK_FUNCS(getrlimit)
1155 AC_CHECK_FUNCS(prctl)
1157 AC_CHECK_FUNCS(sched_setaffinity)
1158 AC_CHECK_FUNCS(sched_getcpu)
1160 dnl ****************************************************************
1161 dnl *** Check for sched_setaffinity from glibc versions before ***
1162 dnl *** 2.3.4. The older versions of the function only take 2 ***
1163 dnl *** parameters, not 3. ***
1165 dnl *** Because the interface change was not made in a minor ***
1166 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1167 dnl *** won't always indicate the interface sched_affinity has. ***
1168 dnl ****************************************************************
1169 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1170 AC_TRY_COMPILE([#include <sched.h>], [
1172 sched_setaffinity(0, &mask);
1175 # Yes, we have it...
1177 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1179 # We have the new, three-parameter version
1184 dnl ******************************************************************
1185 dnl *** Check for large file support ***
1186 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1187 dnl ******************************************************************
1189 # Check that off_t can represent 2**63 - 1 correctly, working around
1190 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1191 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1193 AC_DEFUN([LARGE_FILES], [
1194 large_CPPFLAGS=$CPPFLAGS
1195 CPPFLAGS="$CPPFLAGS $1"
1197 #include <sys/types.h>
1200 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1201 #define COMPILE_TIME_ASSERT(pred) \
1202 switch(0){case 0:case pred:;}
1203 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1206 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1207 large_CPPFLAGS="$large_CPPFLAGS $1"
1212 CPPFLAGS=$large_CPPFLAGS
1215 AC_MSG_CHECKING(if off_t is 64 bits wide)
1217 if test $large_offt = no; then
1218 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1219 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1221 if test $large_offt = no; then
1222 AC_MSG_WARN([No 64 bit file size support available])
1225 dnl *****************************
1226 dnl *** Checks for libsocket ***
1227 dnl *****************************
1228 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1232 dnl *****************************
1233 dnl *** Checks for libinotify ***
1234 dnl *****************************
1235 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1238 dnl *******************************
1239 dnl *** Checks for MSG_NOSIGNAL ***
1240 dnl *******************************
1241 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1242 AC_TRY_COMPILE([#include <sys/socket.h>], [
1243 int f = MSG_NOSIGNAL;
1245 # Yes, we have it...
1247 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1249 # We'll have to use signals
1253 dnl *****************************
1254 dnl *** Checks for IPPROTO_IP ***
1255 dnl *****************************
1256 AC_MSG_CHECKING(for IPPROTO_IP)
1257 AC_TRY_COMPILE([#include <netinet/in.h>], [
1258 int level = IPPROTO_IP;
1260 # Yes, we have it...
1262 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1264 # We'll have to use getprotobyname
1268 dnl *******************************
1269 dnl *** Checks for IPPROTO_IPV6 ***
1270 dnl *******************************
1271 AC_MSG_CHECKING(for IPPROTO_IPV6)
1272 AC_TRY_COMPILE([#include <netinet/in.h>], [
1273 int level = IPPROTO_IPV6;
1275 # Yes, we have it...
1277 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1279 # We'll have to use getprotobyname
1283 dnl ******************************
1284 dnl *** Checks for IPPROTO_TCP ***
1285 dnl ******************************
1286 AC_MSG_CHECKING(for IPPROTO_TCP)
1287 AC_TRY_COMPILE([#include <netinet/in.h>], [
1288 int level = IPPROTO_TCP;
1290 # Yes, we have it...
1292 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1294 # We'll have to use getprotobyname
1298 dnl *****************************
1299 dnl *** Checks for SOL_IP ***
1300 dnl *****************************
1301 AC_MSG_CHECKING(for SOL_IP)
1302 AC_TRY_COMPILE([#include <netdb.h>], [
1305 # Yes, we have it...
1307 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1309 # We'll have to use getprotobyname
1313 dnl *****************************
1314 dnl *** Checks for SOL_IPV6 ***
1315 dnl *****************************
1316 AC_MSG_CHECKING(for SOL_IPV6)
1317 AC_TRY_COMPILE([#include <netdb.h>], [
1318 int level = SOL_IPV6;
1320 # Yes, we have it...
1322 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1324 # We'll have to use getprotobyname
1328 dnl *****************************
1329 dnl *** Checks for SOL_TCP ***
1330 dnl *****************************
1331 AC_MSG_CHECKING(for SOL_TCP)
1332 AC_TRY_COMPILE([#include <netdb.h>], [
1333 int level = SOL_TCP;
1335 # Yes, we have it...
1337 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1339 # We'll have to use getprotobyname
1343 dnl *****************************
1344 dnl *** Checks for IP_PKTINFO ***
1345 dnl *****************************
1346 AC_MSG_CHECKING(for IP_PKTINFO)
1347 AC_TRY_COMPILE([#include <linux/in.h>], [
1348 int level = IP_PKTINFO;
1350 # Yes, we have it...
1352 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1357 dnl *****************************
1358 dnl *** Checks for IPV6_PKTINFO ***
1359 dnl *****************************
1360 AC_MSG_CHECKING(for IPV6_PKTINFO)
1361 AC_TRY_COMPILE([#include <netdb.h>], [
1362 int level = IPV6_PKTINFO;
1364 # Yes, we have it...
1366 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1371 dnl **********************************
1372 dnl *** Checks for IP_DONTFRAG ***
1373 dnl **********************************
1374 AC_MSG_CHECKING(for IP_DONTFRAG)
1375 AC_TRY_COMPILE([#include <netinet/in.h>], [
1376 int level = IP_DONTFRAG;
1378 # Yes, we have it...
1380 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1385 dnl **********************************
1386 dnl *** Checks for IP_DONTFRAGMENT ***
1387 dnl **********************************
1388 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1389 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1390 int level = IP_DONTFRAGMENT;
1392 # Yes, we have it...
1394 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1399 dnl **********************************
1400 dnl *** Checks for IP_MTU_DISCOVER ***
1401 dnl **********************************
1402 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1403 AC_TRY_COMPILE([#include <linux/in.h>], [
1404 int level = IP_MTU_DISCOVER;
1406 # Yes, we have it...
1408 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1413 dnl **********************************
1414 dnl *** Checks for IP_PMTUDISC_DO ***
1415 dnl **********************************
1416 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1417 AC_TRY_COMPILE([#include <linux/in.h>], [
1418 int level = IP_PMTUDISC_DO;
1420 # Yes, we have it...
1422 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1427 dnl *********************************
1428 dnl *** Check for struct ip_mreqn ***
1429 dnl *********************************
1430 AC_MSG_CHECKING(for struct ip_mreqn)
1431 AC_TRY_COMPILE([#include <netinet/in.h>], [
1432 struct ip_mreqn mreq;
1433 mreq.imr_address.s_addr = 0;
1435 # Yes, we have it...
1437 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1439 # We'll just have to try and use struct ip_mreq
1441 AC_MSG_CHECKING(for struct ip_mreq)
1442 AC_TRY_COMPILE([#include <netinet/in.h>], [
1443 struct ip_mreq mreq;
1444 mreq.imr_interface.s_addr = 0;
1446 # Yes, we have it...
1448 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1450 # No multicast support
1455 dnl **********************************
1456 dnl *** Check for getaddrinfo ***
1457 dnl **********************************
1458 AC_MSG_CHECKING(for getaddrinfo)
1463 getaddrinfo(NULL,NULL,NULL,NULL);
1465 # Yes, we have it...
1467 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1472 dnl **********************************
1473 dnl *** Check for gethostbyname2_r ***
1474 dnl **********************************
1475 AC_MSG_CHECKING(for gethostbyname2_r)
1481 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1483 # Yes, we have it...
1485 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1490 dnl **********************************
1491 dnl *** Check for gethostbyname2 ***
1492 dnl **********************************
1493 AC_MSG_CHECKING(for gethostbyname2)
1498 gethostbyname2(NULL,0);
1500 # Yes, we have it...
1502 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1507 dnl **********************************
1508 dnl *** Check for gethostbyname ***
1509 dnl **********************************
1510 AC_MSG_CHECKING(for gethostbyname)
1515 gethostbyname(NULL);
1517 # Yes, we have it...
1519 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1524 dnl **********************************
1525 dnl *** Check for getprotobyname ***
1526 dnl **********************************
1527 AC_MSG_CHECKING(for getprotobyname)
1532 getprotobyname(NULL);
1534 # Yes, we have it...
1536 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1541 dnl **********************************
1542 dnl *** Check for getnameinfo ***
1543 dnl **********************************
1544 AC_MSG_CHECKING(for getnameinfo)
1549 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1551 # Yes, we have it...
1553 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1559 dnl **********************************
1560 dnl *** Check for inet_ntop ***
1561 dnl **********************************
1562 AC_MSG_CHECKING(for inet_ntop)
1565 #include <arpa/inet.h>
1567 inet_ntop (0, NULL, NULL, 0);
1569 # Yes, we have it...
1571 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1576 dnl *****************************
1577 dnl *** Checks for libnsl ***
1578 dnl *****************************
1579 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1581 AC_CHECK_FUNCS(inet_pton inet_aton)
1583 dnl *****************************
1584 dnl *** Checks for libxnet ***
1585 dnl *****************************
1588 AC_MSG_CHECKING(for Solaris XPG4 support)
1589 if test -f /usr/lib/libxnet.so; then
1590 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1591 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1592 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1599 if test "$GCC" = "yes"; then
1600 CFLAGS="$CFLAGS -Wno-char-subscripts"
1605 dnl *****************************
1606 dnl *** Checks for libpthread ***
1607 dnl *****************************
1608 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1609 # and libpthread does not exist
1613 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1616 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1619 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1622 AC_CHECK_HEADERS(pthread.h)
1623 AC_CHECK_HEADERS(pthread_np.h)
1624 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1625 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1626 AC_CHECK_FUNCS(pthread_kill)
1627 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1628 AC_TRY_COMPILE([ #include <pthread.h>], [
1629 pthread_mutexattr_t attr;
1630 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1635 AC_ERROR(Posix system lacks support for recursive mutexes)
1637 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1638 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1639 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1641 dnl **********************************
1642 dnl *** Check for mincore ***
1643 dnl **********************************
1644 AC_MSG_CHECKING(for mincore)
1647 #include <sys/types.h>
1648 #include <sys/mman.h>
1650 mincore(NULL, 0, NULL);
1652 # Yes, we have it...
1654 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1659 dnl ***********************************
1660 dnl *** Checks for working __thread ***
1661 dnl ***********************************
1662 AC_MSG_CHECKING(for working __thread)
1663 if test "x$with_tls" != "x__thread"; then
1664 AC_MSG_RESULT(disabled)
1665 elif test "x$cross_compiling" = "xyes"; then
1666 AC_MSG_RESULT(cross compiling, assuming yes)
1669 #if defined(__APPLE__) && defined(__clang__)
1670 #error "__thread does not currently work with clang on Mac OS X"
1673 #include <pthread.h>
1675 static int res1, res2;
1677 void thread_main (void *arg)
1692 pthread_create (&t1, NULL, thread_main, 1);
1693 pthread_create (&t2, NULL, thread_main, 2);
1695 pthread_join (t1, NULL);
1696 pthread_join (t2, NULL);
1698 return !(res1 + res2 == 2);
1708 dnl **************************************
1709 dnl *** Checks for working sigaltstack ***
1710 dnl **************************************
1711 AC_MSG_CHECKING(for working sigaltstack)
1712 if test "x$with_sigaltstack" != "xyes"; then
1713 AC_MSG_RESULT(disabled)
1714 elif test "x$cross_compiling" = "xyes"; then
1715 AC_MSG_RESULT(cross compiling, assuming yes)
1722 #include <pthread.h>
1723 #include <sys/wait.h>
1724 #if defined(__FreeBSD__) || defined(__NetBSD__)
1725 #define SA_STACK SA_ONSTACK
1728 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1733 volatile char*__ptr = NULL;
1735 loop (void *ignored)
1744 struct sigaction sa;
1748 struct sigaltstack sas;
1751 pthread_attr_t attr;
1753 sa.sa_sigaction = sigsegv_signal_handler;
1754 sigemptyset (&sa.sa_mask);
1755 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1756 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1757 perror ("sigaction");
1761 /* x86 darwin deliver segfaults using SIGBUS */
1762 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1763 perror ("sigaction");
1766 sas.ss_sp = malloc (SIGSTKSZ);
1767 sas.ss_size = SIGSTKSZ;
1769 if (sigaltstack (&sas, NULL) == -1) {
1770 perror ("sigaltstack");
1774 pthread_attr_init (&attr);
1775 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1776 printf ("pthread_create\n");
1800 for (i = 0; i < 300; ++i) {
1801 waitpid (son, &status, WNOHANG);
1802 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1807 kill (son, SIGKILL);
1813 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1820 dnl ********************************
1821 dnl *** Checks for semaphore lib ***
1822 dnl ********************************
1823 # 'Real Time' functions on Solaris
1824 # posix4 on Solaris 2.6
1825 # pthread (first!) on Linux
1826 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1828 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1829 AC_CHECK_FUNCS(shm_open)
1831 dnl ********************************
1832 dnl *** Checks for timezone stuff **
1833 dnl ********************************
1834 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1840 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1841 if test $ac_cv_struct_tm_gmtoff = yes; then
1842 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1844 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1849 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1850 if test $ac_cv_var_timezone = yes; then
1851 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1853 AC_ERROR(unable to find a way to determine timezone)
1857 dnl *********************************
1858 dnl *** Checks for math functions ***
1859 dnl *********************************
1860 AC_SEARCH_LIBS(sqrtf, m)
1861 if test "x$has_broken_apple_cpp" != "xyes"; then
1862 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1863 AC_TRY_LINK([#include <math.h>],
1865 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1868 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1869 AC_TRY_LINK([#include <math.h>],
1871 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1874 dnl ****************************************************************
1875 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1876 dnl *** have it in the library (duh)) ***
1877 dnl ****************************************************************
1878 AC_CHECK_FUNCS(poll)
1880 dnl *************************
1881 dnl *** Check for signbit ***
1882 dnl *************************
1883 AC_MSG_CHECKING(for signbit)
1884 AC_TRY_LINK([#include <math.h>], [
1885 int s = signbit(1.0);
1888 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1893 dnl **********************************
1895 dnl **********************************
1896 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1897 AC_CHECK_HEADERS(sys/epoll.h)
1899 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1900 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1901 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1907 AC_CHECK_HEADERS(sys/event.h)
1908 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1910 dnl **************************************
1911 dnl * Darwin has a race that prevents us from using reliably:
1912 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1913 dnl * Since kqueue is mostly used for scaling large web servers,
1914 dnl * and very few folks run Mono on large web servers on OSX, falling
1916 dnl **************************************
1917 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1918 if test "x$host_darwin" = "xno"; then
1919 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1923 dnl ******************************
1924 dnl *** Checks for SIOCGIFCONF ***
1925 dnl ******************************
1926 AC_CHECK_HEADERS(sys/ioctl.h)
1927 AC_CHECK_HEADERS(net/if.h, [], [],
1929 #ifdef HAVE_SYS_TYPES_H
1930 # include <sys/types.h>
1932 #ifdef HAVE_SYS_SOCKET_H
1933 # include <sys/socket.h>
1936 AC_MSG_CHECKING(for ifreq)
1939 #include <sys/ioctl.h>
1947 x = (void *) &ifr->ifr_addr;
1950 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1954 dnl **********************************
1955 dnl *** Checks for sin_len ***
1956 dnl **********************************
1957 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1959 #include <netinet/in.h>
1961 struct sockaddr_in saddr;
1962 saddr.sin_len = sizeof (saddr);
1965 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1969 dnl **********************************
1970 dnl *** Checks for sin6_len ***
1971 dnl **********************************
1972 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1974 #include <netinet/in.h>
1976 struct sockaddr_in6 saddr6;
1977 saddr6.sin6_len = sizeof (saddr6);
1980 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1984 dnl **********************************
1985 dnl *** Check for getifaddrs ***
1986 dnl **********************************
1987 AC_MSG_CHECKING(for getifaddrs)
1990 #include <sys/types.h>
1991 #include <sys/socket.h>
1992 #include <ifaddrs.h>
1996 # Yes, we have it...
1998 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2002 dnl **********************************
2003 dnl *** Check for if_nametoindex ***
2004 dnl **********************************
2005 AC_MSG_CHECKING(for if_nametoindex)
2008 #include <sys/types.h>
2009 #include <sys/socket.h>
2012 if_nametoindex(NULL);
2014 # Yes, we have it...
2016 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2021 dnl **********************************
2022 dnl *** Checks for MonoPosixHelper ***
2023 dnl **********************************
2024 AC_CHECK_HEADERS(checklist.h)
2025 AC_CHECK_HEADERS(pathconf.h)
2026 AC_CHECK_HEADERS(fstab.h)
2027 AC_CHECK_HEADERS(attr/xattr.h)
2028 AC_CHECK_HEADERS(sys/extattr.h)
2029 AC_CHECK_HEADERS(sys/sendfile.h)
2030 AC_CHECK_HEADERS(sys/statvfs.h)
2031 AC_CHECK_HEADERS(sys/statfs.h)
2032 AC_CHECK_HEADERS(sys/vfstab.h)
2033 AC_CHECK_HEADERS(sys/xattr.h)
2034 AC_CHECK_HEADERS(sys/mman.h)
2035 AC_CHECK_HEADERS(sys/param.h)
2036 AC_CHECK_HEADERS(sys/mount.h, [], [],
2038 #ifdef HAVE_SYS_PARAM_H
2039 # include <sys/param.h>
2042 AC_CHECK_HEADERS(sys/mount.h)
2043 AC_CHECK_FUNCS(confstr)
2044 AC_CHECK_FUNCS(seekdir telldir)
2045 AC_CHECK_FUNCS(getdomainname)
2046 AC_CHECK_FUNCS(setdomainname)
2047 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2048 AC_CHECK_FUNCS(setgroups)
2049 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2050 AC_CHECK_FUNCS(getfsstat)
2051 AC_CHECK_FUNCS(lutimes futimes)
2052 AC_CHECK_FUNCS(mremap)
2053 AC_CHECK_FUNCS(remap_file_pages)
2054 AC_CHECK_FUNCS(posix_fadvise)
2055 AC_CHECK_FUNCS(posix_fallocate)
2056 AC_CHECK_FUNCS(posix_madvise)
2057 AC_CHECK_FUNCS(vsnprintf)
2058 AC_CHECK_FUNCS(sendfile)
2059 AC_CHECK_FUNCS(gethostid sethostid)
2060 AC_CHECK_FUNCS(sethostname)
2061 AC_CHECK_FUNCS(statfs)
2062 AC_CHECK_FUNCS(fstatfs)
2063 AC_CHECK_FUNCS(statvfs)
2064 AC_CHECK_FUNCS(fstatvfs)
2065 AC_CHECK_FUNCS(stime)
2066 AC_CHECK_FUNCS(strerror_r)
2067 AC_CHECK_FUNCS(ttyname_r)
2068 AC_CHECK_FUNCS(psignal)
2069 AC_CHECK_FUNCS(getlogin_r)
2070 AC_CHECK_FUNCS(lockf)
2071 AC_CHECK_FUNCS(swab)
2072 AC_CHECK_FUNCS(setusershell endusershell)
2073 AC_CHECK_FUNCS(futimens utimensat)
2074 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2075 AC_CHECK_FUNCS(readv writev preadv pwritev)
2076 AC_CHECK_FUNCS(setpgid)
2077 AC_CHECK_FUNCS(system)
2078 AC_CHECK_FUNCS(fork execv execve)
2079 AC_CHECK_SIZEOF(size_t)
2080 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2081 [#include <sys/types.h>
2082 #include <sys/stat.h>
2083 #include <unistd.h>])
2084 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2085 [#include <sys/types.h>
2086 #include <sys/stat.h>
2087 #include <unistd.h>])
2088 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2089 [#include <sys/time.h>])
2090 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2091 [#include <unistd.h>
2092 #include <fcntl.h>])
2093 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2094 [#include <sys/uio.h>])
2095 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2096 [#include <sys/socket.h>])
2097 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2098 [#include <sys/poll.h>])
2099 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2100 [#include <sys/types.h>
2101 #include <sys/stat.h>
2102 #include <unistd.h>])
2103 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2104 [#include <time.h>])
2105 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2106 [#include <sys/time.h>
2107 #include <sys/types.h>
2108 #include <utime.h>])
2109 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2110 [#include <sys/time.h>])
2111 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2112 [#include <sys/types.h>
2113 #include <utime.h>])
2115 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2116 [#include <sys/types.h>
2117 #include <dirent.h>])
2119 [struct passwd.pw_gecos],,,
2120 [#include <sys/types.h>
2123 [struct statfs.f_flags],,,
2124 [#include <sys/types.h>
2125 #include <sys/vfs.h>])
2127 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2128 [#include <sys/types.h>
2129 #include <sys/stat.h>
2130 #include <unistd.h>])
2132 dnl Favour xattr through glibc, but use libattr if we have to
2133 AC_CHECK_FUNC(lsetxattr, ,
2134 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2138 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2140 [struct kinfo_proc.kp_proc],,,
2141 [#include <sys/types.h>
2142 #include <sys/param.h>
2143 #include <sys/sysctl.h>
2144 #include <sys/proc.h>
2147 dnl *********************************
2148 dnl *** Checks for Windows compilation ***
2149 dnl *********************************
2150 AC_CHECK_HEADERS(sys/time.h)
2151 AC_CHECK_HEADERS(sys/param.h)
2152 AC_CHECK_HEADERS(dirent.h)
2154 dnl ******************************************
2155 dnl *** Checks for OSX and iOS compilation ***
2156 dnl ******************************************
2157 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2159 dnl *********************************
2160 dnl *** Check for Console 2.0 I/O ***
2161 dnl *********************************
2162 AC_CHECK_HEADERS([curses.h])
2163 AC_CHECK_HEADERS([term.h], [], [],
2168 AC_CHECK_HEADERS([termios.h])
2170 dnl *********************************
2171 dnl *** Checks for Windows compilation ***
2172 dnl *********************************
2173 AC_CHECK_HEADERS(winternl.h)
2175 jdk_headers_found=no
2176 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2177 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2178 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2179 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2180 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2181 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2182 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2184 dnl *********************************
2185 dnl *** Check for struct ip_mreqn ***
2186 dnl *********************************
2187 AC_MSG_CHECKING(for struct ip_mreqn)
2188 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2189 struct ip_mreqn mreq;
2190 mreq.imr_address.s_addr = 0;
2192 # Yes, we have it...
2194 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2196 # We'll just have to try and use struct ip_mreq
2198 AC_MSG_CHECKING(for struct ip_mreq)
2199 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2200 struct ip_mreq mreq;
2201 mreq.imr_interface.s_addr = 0;
2203 # Yes, we have it...
2205 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2207 # No multicast support
2212 dnl **********************************
2213 dnl *** Check for getaddrinfo ***
2214 dnl **********************************
2215 AC_MSG_CHECKING(for getaddrinfo)
2218 #include <winsock2.h>
2219 #include <ws2tcpip.h>
2221 getaddrinfo(NULL,NULL,NULL,NULL);
2223 # Yes, we have it...
2225 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2230 dnl **********************************
2231 dnl *** Check for gethostbyname ***
2232 dnl **********************************
2233 AC_MSG_CHECKING(for gethostbyname)
2236 #include <winsock2.h>
2237 #include <ws2tcpip.h>
2239 gethostbyname(NULL);
2241 # Yes, we have it...
2243 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2248 dnl **********************************
2249 dnl *** Check for getprotobyname ***
2250 dnl **********************************
2251 AC_MSG_CHECKING(for getprotobyname)
2254 #include <winsock2.h>
2255 #include <ws2tcpip.h>
2257 getprotobyname(NULL);
2259 # Yes, we have it...
2261 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2266 dnl **********************************
2267 dnl *** Check for getnameinfo ***
2268 dnl **********************************
2269 AC_MSG_CHECKING(for getnameinfo)
2272 #include <winsock2.h>
2273 #include <ws2tcpip.h>
2275 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2277 # Yes, we have it...
2279 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2284 dnl **********************************
2285 dnl *** Check for inet_ntop ***
2286 dnl **********************************
2287 AC_MSG_CHECKING(for inet_ntop)
2290 #include <winsock2.h>
2291 #include <ws2tcpip.h>
2293 inet_ntop (0, NULL, NULL, 0);
2295 # Yes, we have it...
2297 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2302 dnl **********************************
2303 dnl *** Check for inet_pton ***
2304 dnl **********************************
2305 AC_MSG_CHECKING(for inet_pton)
2308 #include <winsock2.h>
2309 #include <ws2tcpip.h>
2311 inet_pton (0, NULL, NULL);
2313 # Yes, we have it...
2315 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2320 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2321 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2322 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2323 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2324 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2325 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2326 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2330 AC_MSG_CHECKING(for socklen_t)
2332 #include <sys/types.h>
2333 #include <sys/socket.h>
2337 ac_cv_c_socklen_t=yes
2338 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2344 AC_MSG_CHECKING(for array element initializer support)
2345 AC_TRY_COMPILE([#include <sys/socket.h>], [
2346 const int array[] = {[1] = 2,};
2348 # Yes, we have it...
2350 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2352 # We'll have to use signals
2356 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2357 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2358 AC_TRY_LINK([#include <math.h>],
2359 [ static void *p = &trunc; ],
2361 AC_DEFINE(HAVE_TRUNC)
2367 if test "x$ac_cv_truncl" != "xyes"; then
2368 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2371 AC_CHECK_FUNCS(execvp)
2373 dnl ****************************
2374 dnl *** Look for /dev/random ***
2375 dnl ****************************
2377 AC_MSG_CHECKING([if usage of random device is requested])
2378 AC_ARG_ENABLE(dev-random,
2379 [ --disable-dev-random disable the use of the random device (enabled by default)],
2380 try_dev_random=$enableval, try_dev_random=yes)
2382 AC_MSG_RESULT($try_dev_random)
2386 NAME_DEV_RANDOM="/dev/srandom"
2389 dnl Win32 does not have /dev/random, they have their own method...
2391 *-mingw*|*-*-cygwin*)
2392 ac_cv_have_dev_random=no
2395 dnl Everywhere else, it's /dev/random
2398 NAME_DEV_RANDOM="/dev/random"
2402 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2404 dnl Now check if the device actually exists
2406 if test "x$try_dev_random" = "xyes"; then
2407 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2408 [if test -r "$NAME_DEV_RANDOM" ; then
2409 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2410 if test "x$ac_cv_have_dev_random" = "xyes"; then
2411 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2414 AC_MSG_CHECKING(for random device)
2415 ac_cv_have_dev_random=no
2416 AC_MSG_RESULT(has been disabled)
2419 if test "x$host_win32" = "xyes"; then
2420 AC_DEFINE(HAVE_CRYPT_RNG)
2423 if test "x$ac_cv_have_dev_random" = "xno" \
2424 && test "x$host_win32" = "xno"; then
2427 *** A system-provided entropy source was not found on this system.
2428 *** Because of this, the System.Security.Cryptography random number generator
2429 *** will throw a NotImplemented exception.
2431 *** If you are seeing this message, and you know your system DOES have an
2432 *** entropy collection in place, please contact <crichton@gimp.org> and
2433 *** provide information about the system and how to access the random device.
2435 *** Otherwise you can install either egd or prngd and set the environment
2436 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2440 AC_MSG_CHECKING([if inter-process shared handles are requested])
2441 # Same as --enable-minimal=shared_handles
2442 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=no)
2443 AC_MSG_RESULT($try_shared_handles)
2444 if test "x$try_shared_handles" != "xyes"; then
2445 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2446 AC_SUBST(DISABLE_SHARED_HANDLES)
2449 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2451 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2452 if test "x$test_perf_events" == "xyes"; then
2453 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2454 AC_SUBST(ENABLE_PERF_EVENTS)
2457 AC_MSG_CHECKING([if big-arrays are to be enabled])
2458 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2459 if test "x$enable_big_arrays" = "xyes" ; then
2460 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2461 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2463 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2466 AC_MSG_RESULT($enable_big_arrays)
2472 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2474 if test "x$enable_dtrace" = "xyes"; then
2475 if test "x$has_dtrace" = "xno"; then
2476 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2478 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2479 if test "x$DTRACE" = "xno"; then
2480 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2482 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2483 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2489 if test "x$enable_dtrace" = "xyes"; then
2490 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2492 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2495 DTRACEFLAGS="-arch ppc64"
2498 DTRACEFLAGS="-arch x86_64"
2507 DTRACEFLAGS="-arch ppc"
2510 DTRACEFLAGS="-arch i386"
2517 AC_SUBST(DTRACEFLAGS)
2523 AC_CHECK_HEADERS([sys/sdt.h])
2525 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2526 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2532 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2533 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2535 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2538 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2541 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2542 nacl_self_host="nacl_self_host"
2544 AC_SUBST(nacl_self_host)
2546 if test "x$enable_nacl_codegen" = "xyes"; then
2547 MONO_NACL_ALIGN_MASK_OFF=1
2548 AC_DEFINE(TARGET_NACL, 1, [...])
2549 AC_DEFINE(__native_client_codegen__, 1, [...])
2551 MONO_NACL_ALIGN_MASK_OFF=0
2552 AC_DEFINE(__default_codegen__, 1, [...])
2554 if test "x$enable_nacl_gc" = "xyes"; then
2555 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2556 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2558 # Not yet implemented
2561 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2563 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2569 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2570 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2571 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2573 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2575 if test "x$enable_llvm" = "xyes"; then
2576 if test "x$with_llvm" != "x"; then
2577 LLVM_CONFIG=$with_llvm/bin/llvm-config
2578 if test x$host_win32 = xyes; then
2579 LLVM_CONFIG=$LLVM_CONFIG.exe
2581 if test ! -x $LLVM_CONFIG; then
2582 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2585 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2586 if test "x$LLVM_CONFIG" = "xno"; then
2587 AC_MSG_ERROR([llvm-config not found.])
2591 llvm_codegen="x86codegen"
2594 llvm_codegen="armcodegen"
2598 if test "x$host_win32" = "xno"; then
2600 # The output of --cflags seems to include optimizations flags too
2601 LLVM_CFLAGS=`$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'`
2602 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2603 # from LLVM classes.
2604 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2605 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2606 # This might include empty lines
2607 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2608 if test "x$host" != "x$target"; then
2609 # No need for jit libs
2610 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2612 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2614 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2616 expected_llvm_version="3.4svn-mono-mono/e656cac"
2618 # Should be something like '2.6' or '2.7svn'
2619 llvm_version=`$LLVM_CONFIG --version`
2620 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2621 AC_MSG_CHECKING(LLVM version)
2622 AC_MSG_RESULT($llvm_version)
2623 if echo $llvm_version | grep -q 'mono'; then
2624 if test "x$enable_llvm_version_check" == "xyes"; then
2625 if test "$llvm_version" != "$expected_llvm_version"; then
2626 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2630 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2634 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2635 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2636 LLVM_LDFLAGS="-L$with_llvm/lib"
2637 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2638 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2639 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2640 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2641 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2642 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2643 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2644 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2645 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2646 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2647 -lLLVMSupport -lstdc++"
2648 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2650 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2651 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2654 if test "x$llvm_api_version" = "x"; then
2655 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2656 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2658 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2659 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2662 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2664 AC_SUBST(LLVM_CFLAGS)
2665 AC_SUBST(LLVM_CXXFLAGS)
2667 AC_SUBST(LLVM_LDFLAGS)
2668 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2671 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2672 if test "x$enable_loadedllvm" = "xyes"; then
2673 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2675 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2678 ACCESS_UNALIGNED="yes"
2682 SQLITE="libsqlite.so.0"
2683 SQLITE3="libsqlite3.so.0"
2685 GDKX11="libgdk-x11-2.0.so.0"
2686 GTKX11="libgtk-x11-2.0.so.0"
2687 XINERAMA="libXinerama.so.1"
2689 sizeof_register="SIZEOF_VOID_P"
2692 boehm_supported=true
2697 ACCESS_UNALIGNED="no"
2699 AC_MSG_CHECKING(for mips n32)
2701 #if _MIPS_SIM != _ABIN32
2719 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2724 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2725 # int astruct __attribute__ ((visibility ("hidden")));
2728 # void *p = &astruct;
2730 # gcc -fPIC --shared -o libfoo.so foo.c
2732 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2733 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2734 have_visibility_hidden=no
2737 have_visibility_hidden=no
2748 openbsd*|freebsd*|kfreebsd-gnu*)
2752 x86_64-*-* | amd64-*-*)
2755 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2756 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2766 openbsd*|freebsd*|kfreebsd-gnu*)
2773 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2781 ACCESS_UNALIGNED="no"
2784 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2785 libmono_ldflags="-lunwind"
2788 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2794 ACCESS_UNALIGNED="no"
2801 if test x"$GCC" = xyes; then
2802 # We don't support v8 cpus
2803 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2805 if test x"$AR" = xfalse; then
2806 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2809 *-mingw*|*-*-cygwin*)
2810 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2811 have_visibility_hidden=no
2814 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2815 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2816 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2818 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2819 CFLAGS="$CFLAGS -mminimal-toc"
2822 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2834 ACCESS_UNALIGNED="no"
2835 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2841 ACCESS_UNALIGNED="no"
2842 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2847 ACCESS_UNALIGNED="no"
2849 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2851 # TODO: make proper support for NaCl host.
2855 # ACCESS_UNALIGNED="no"
2856 # AOT_SUPPORTED="no"
2859 # https://lkml.org/lkml/2012/7/15/133
2862 boehm_supported=false
2867 ACCESS_UNALIGNED="yes"
2868 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2874 if test "x$host" != "x$target"; then
2875 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2881 ACCESS_UNALIGNED="no"
2882 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2883 # Can't use tls, since it depends on the runtime detection of tls offsets
2884 # in mono-compiler.h
2888 AC_DEFINE(TARGET_WATCHOS, 1, [...])
2892 powerpc64-ps3-linux-gnu)
2894 arch_target=powerpc64
2895 AC_DEFINE(TARGET_PS3, 1, [...])
2896 # It would be better to just use TARGET_POWERPC64, but lots of code already
2898 AC_DEFINE(__mono_ppc64__, 1, [...])
2899 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2901 target_byte_order=G_BIG_ENDIAN
2903 powerpc64-xbox360-linux-gnu)
2905 arch_target=powerpc64
2906 AC_DEFINE(TARGET_XBOX360, 1, [...])
2907 # It would be better to just use TARGET_POWERPC64, but lots of code already
2910 target_byte_order=G_BIG_ENDIAN
2915 AC_DEFINE(TARGET_AMD64, 1, [...])
2916 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2919 # TODO: make proper support for NaCl target.
2923 # AC_DEFINE(TARGET_ARM, 1, [...])
2924 # ACCESS_UNALIGNED="no"
2926 # CPPFLAGS="$CPPFLAGS \
2929 # -D__portable_native_client__ \
2930 # -Dtimezone=_timezone \
2931 # -DDISABLE_SOCKETS \
2932 # -DDISABLE_ATTACH \
2934 # Can't use tls, since it depends on the runtime detection of tls offsets
2935 # in mono-compiler.h
2941 AC_DEFINE(TARGET_X86, 1, [...])
2947 AC_DEFINE(TARGET_ARM, 1, [...])
2948 AC_DEFINE(TARGET_ANDROID, 1, [...])
2949 ACCESS_UNALIGNED="no"
2950 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2951 # Can't use tls, since it depends on the runtime detection of tls offsets
2952 # in mono-compiler.h
2956 armv7l-unknown-linux-gnueabi*)
2958 CPPFLAGS="$CPPFLAGS"
2960 armv5-*-linux-androideabi*)
2961 CPPFLAGS="$CPPFLAGS"
2968 AC_DEFINE(TARGET_X86, 1, [...])
2969 AC_DEFINE(TARGET_ANDROID, 1, [...])
2970 CPPFLAGS="$CPPFLAGS"
2971 # Can't use tls, since it depends on the runtime detection of tls offsets
2972 # in mono-compiler.h
2979 AC_DEFINE(TARGET_AMD64, 1, [...])
2980 AC_DEFINE(TARGET_ANDROID, 1, [...])
2981 CPPFLAGS="$CPPFLAGS"
2982 # Can't use tls, since it depends on the runtime detection of tls offsets
2983 # in mono-compiler.h
2990 AC_DEFINE(TARGET_AMD64, 1, [...])
2991 AC_DEFINE(TARGET_PS4, 1, [...])
2992 CPPFLAGS="$CPPFLAGS"
2993 # Can't use tls, since it depends on the runtime detection of tls offsets
2994 # in mono-compiler.h
3002 AC_DEFINE(TARGET_ARM64, 1, [...])
3003 AC_DEFINE(TARGET_ANDROID, 1, [...])
3004 CPPFLAGS="$CPPFLAGS"
3005 # Can't use tls, since it depends on the runtime detection of tls offsets
3006 # in mono-compiler.h
3014 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3020 AC_DEFINE(TARGET_X86, 1, [...])
3023 AC_DEFINE(TARGET_AMD64, 1, [...])
3026 AC_DEFINE(TARGET_ARM, 1, [...])
3029 AC_DEFINE(TARGET_ARM64, 1, [...])
3032 AC_DEFINE(TARGET_POWERPC, 1, [...])
3035 AC_DEFINE(TARGET_POWERPC, 1, [...])
3036 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3039 AC_DEFINE(TARGET_S390X, 1, [...])
3042 AC_DEFINE(TARGET_MIPS, 1, [...])
3045 AC_DEFINE(TARGET_IA64, 1, [...])
3048 AC_DEFINE(TARGET_SPARC, 1, [...])
3051 AC_DEFINE(TARGET_SPARC64, 1, [...])
3059 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3060 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3062 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3064 if test "x$enable_vtune" = "xyes"; then
3065 if test "x$with_vtune" = "x"; then
3066 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3068 VTUNE_PATH=$with_vtune
3070 VTUNE_INCLUDE=$VTUNE_PATH/include
3073 VTUNE_LIB=$VTUNE_PATH/lib32
3076 VTUNE_LIB=$VTUNE_PATH/lib64
3079 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3082 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3083 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3085 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3086 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3089 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3090 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3092 AC_SUBST(VTUNE_LIBS)
3093 AC_SUBST(VTUNE_CFLAGS)
3095 dnl Use GCC atomic ops if they work on the target.
3096 if test x$GCC = "xyes"; then
3098 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3099 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3104 if test "x$target_mach" = "xyes"; then
3106 if test "x$TARGET_SYS" = "xWATCHOS"; then
3107 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3108 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3109 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3110 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3111 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3112 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3113 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3115 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3116 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3117 #error fail this for ios
3121 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3122 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3123 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3125 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3126 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3127 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3130 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3133 if test "x$sizeof_register" = "x4"; then
3134 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3135 elif test "x$sizeof_register" = "x8"; then
3136 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3138 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3141 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3142 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3143 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3144 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3146 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3149 if test "x$have_visibility_hidden" = "xyes"; then
3150 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3153 if test "x$have_deprecated" = "xyes"; then
3154 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3158 dnl Simple Generational checks (sgen)
3161 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3162 if test x$buildsgen = xyes; then
3163 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3164 gc_msg="sgen and $gc_msg"
3166 AC_SUBST(SGEN_DEFINES)
3167 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3169 jit_status="Building and using the JIT"
3177 INTL="libintl.dylib"
3178 SQLITE="libsqlite.0.dylib"
3179 SQLITE3="libsqlite3.0.dylib"
3181 GDKX11="libgdk-x11-2.0.dylib"
3182 GTKX11="libgtk-x11-2.0.dylib"
3196 SQLITE="libsqlite.so"
3197 SQLITE3="libsqlite3.so"
3202 SQLITE="libsqlite.so"
3203 SQLITE3="libsqlite3.so"
3207 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3208 AC_MSG_CHECKING(for the soname of libX11.so)
3209 for i in $x_libraries $dlsearch_path; do
3211 if test -f $i/libX11.so.$r; then
3218 if test "x$X11" = "xlibX11.so"; then
3219 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3228 AC_ARG_WITH([libgdiplus],
3229 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3230 [], [with_libgdiplus=installed])
3232 # default install location
3233 libgdiplus_install_loc=libgdiplus${libsuffix}
3234 case $with_libgdiplus in
3240 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3243 /*) # absolute path, assume it is an install location
3244 libgdiplus_loc=$with_libgdiplus
3245 libgdiplus_install_loc=$with_libgdiplus
3249 libgdiplus_loc=`pwd`/$with_libgdiplus
3252 AC_SUBST([libgdiplus_loc])
3253 AC_SUBST([libgdiplus_install_loc])
3255 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3256 if test "x$icall_symbol_map" = "xyes"; then
3257 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3260 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3261 if test "x$icall_export" = "xyes"; then
3262 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3265 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3266 if test "x$icall_tables" = "xno"; then
3267 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3270 if test "x$with_tls" = "x__thread"; then
3271 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3272 # Pass the information to libgc
3273 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3274 AC_MSG_CHECKING(if the tls_model attribute is supported)
3275 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3278 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3284 if test ${TARGET} = ARM; then
3285 dnl ******************************************
3286 dnl *** Check to see what FPU is available ***
3287 dnl ******************************************
3288 AC_MSG_CHECKING(which FPU to use)
3291 # This is a bit tricky:
3293 # if (__ARM_PCS_VFP) {
3294 # /* mfloat-abi=hard == VFP with hard ABI */
3295 # } elif (!__SOFTFP__) {
3296 # /* mfloat-abi=softfp == VFP with soft ABI */
3298 # /* mfloat-abi=soft == no VFP */
3301 # The exception is iOS (w/ GCC) where none of the above
3302 # are defined (but iOS always uses the 'softfp' ABI).
3304 # No support for FPA.
3309 # iOS GCC always uses the 'softfp' ABI.
3310 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3314 # Are we using the 'hard' ABI?
3315 if test x$fpu = xNONE; then
3316 AC_TRY_COMPILE([], [
3317 #ifndef __ARM_PCS_VFP
3318 #error "Float ABI is not 'hard'"
3328 # No 'hard' ABI. 'soft' or 'softfp'?
3329 if test x$fpu = xNONE; then
3330 AC_TRY_COMPILE([], [
3332 #error "Float ABI is not 'softfp'"
3343 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3346 dnl *********************************************
3347 dnl *** Check which ARM version(s) we can use ***
3348 dnl *********************************************
3349 AC_MSG_CHECKING(which ARM version to use)
3351 AC_TRY_COMPILE([], [
3352 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3353 #error Not on ARM v5.
3362 AC_TRY_COMPILE([], [
3363 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3364 #error Not on ARM v6.
3374 AC_TRY_COMPILE([], [
3375 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3376 #error Not on ARM v7.
3387 AC_MSG_RESULT($arm_ver)
3389 if test x$arm_v5 = xyes; then
3390 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3391 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3394 if test x$arm_v6 = xyes; then
3395 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3396 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3399 if test x$arm_v7 = xyes; then
3400 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3401 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3405 if test ${TARGET} = ARM; then
3406 if test "x${with_jumptables}" = "xyes"; then
3407 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3411 if test ${TARGET} = unknown; then
3412 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3413 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3416 if test ${ACCESS_UNALIGNED} = no; then
3417 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3422 # Pass CPPFLAGS to libgc configure
3423 # We should use a separate variable for this to avoid passing useless and
3424 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3425 # This should be executed late so we pick up the final version of CPPFLAGS
3426 # The problem with this approach, is that during a reconfigure, the main
3427 # configure scripts gets invoked with these arguments, so we use separate
3428 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3429 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3430 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3431 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3433 # Don't pass -finstrument-for-thread-suspension in,
3434 # if these are instrumented it will be very bad news
3435 # (infinite recursion, undefined parking behavior, etc)
3436 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3437 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3438 if test "x$support_boehm" = "xyes"; then
3439 AC_CONFIG_SUBDIRS(libgc)
3444 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])
3445 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3446 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=no])
3447 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])
3448 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=no])
3449 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3452 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3453 if test x$with_oprofile != xno; then
3454 oprofile_include=$with_oprofile/include
3455 if test ! -f $oprofile_include/opagent.h; then
3456 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3459 OPROFILE_CFLAGS="-I$oprofile_include"
3460 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3461 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3466 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3467 if test x$with_malloc_mempools = xyes; then
3469 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3475 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3476 if test x$with_mcs_docs != xyes; then
3477 DISABLE_MCS_DOCS=yes
3480 if test x$with_profile4_x != xyes; then
3481 DISABLE_MCS_DOCS=yes
3484 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)],[
3485 if test x$with_lazy_gc_thread_creation != xno ; then
3486 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3488 ], [with_lazy_gc_thread_creation=no])
3490 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3491 if test x$with_cooperative_gc != xno ; then
3492 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3494 ], [with_cooperative_gc=no])
3496 AC_ARG_WITH(checked_build, [ --with-checked-build=yes|no Enable checked build (expensive asserts)) (defaults to no)],[
3497 if test x$with_checked_build != xno ; then
3498 AC_DEFINE(CHECKED_BUILD,1,[Enable checked build.])
3500 ], [with_checked_build=no])
3503 AC_CHECK_HEADER([malloc.h],
3504 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3505 [Define to 1 if you have /usr/include/malloc.h.])],,)
3507 if test x"$GCC" = xyes; then
3508 # Implicit function declarations are not 64 bit safe
3509 # Do this late, since this causes lots of configure tests to fail
3510 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3511 # jay has a lot of implicit declarations
3512 JAY_CFLAGS="-Wno-implicit-function-declaration"
3515 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3516 # instead of libmono-static.a
3517 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3518 LIBMONO_LA=libmini-static.la
3520 if test x$buildsgen = xyes; then
3521 LIBMONO_LA=libmonosgen-$API_VER.la
3523 LIBMONO_LA=libmonoboehm-$API_VER.la
3526 AC_SUBST(LIBMONO_LA)
3529 dnl Consistency settings
3531 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3532 DISABLE_MCS_DOCS=yes
3536 with_monotouch_watch=no
3537 with_monotouch_tv=no
3541 if test x$DISABLE_MCS_DOCS = xyes; then
3548 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3549 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3551 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3552 AC_SUBST(OPROFILE_CFLAGS)
3553 AC_SUBST(OPROFILE_LIBS)
3555 libmono_ldflags="$libmono_ldflags $LIBS"
3557 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = xyes])
3558 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3559 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3560 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
3561 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
3562 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3564 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3565 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3566 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3567 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3568 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3569 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3570 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3571 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3572 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3573 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3574 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3575 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3576 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3577 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3578 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3579 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3580 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3581 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3591 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3592 AC_SUBST(arch_target)
3597 mono_build_root=`pwd`
3598 AC_SUBST(mono_build_root)
3600 mono_runtime=mono/mini/mono
3601 AC_SUBST(mono_runtime)
3603 mono_cfg_root=$mono_build_root/runtime
3604 if test x$host_win32 = xyes; then
3605 if test "x$cross_compiling" = "xno"; then
3606 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3608 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3611 mono_cfg_dir=$mono_cfg_root/etc
3613 AC_SUBST(mono_cfg_dir)
3615 default_profile=net_4_x
3616 if test -z "$INSTALL_MONODROID_TRUE"; then :
3617 default_profile=monodroid
3619 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3620 default_profile=monotouch
3622 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3623 default_profile=xammac
3625 if test -z "$INSTALL_4_x_TRUE"; then :
3626 default_profile=net_4_x
3628 DEFAULT_PROFILE=$default_profile
3629 AC_SUBST(DEFAULT_PROFILE)
3631 AC_CONFIG_FILES([po/mcs/Makefile.in])
3633 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3634 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3636 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3639 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3641 *) reldir=$depth/$srcdir ;;
3643 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3644 cd runtime/etc/mono/1.0
3645 rm -f machine.config
3646 $LN_S $reldir/data/net_1_1/machine.config machine.config
3650 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3653 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3655 *) reldir=$depth/$srcdir ;;
3657 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3658 cd runtime/etc/mono/2.0
3659 rm -f machine.config
3660 $LN_S $reldir/data/net_2_0/machine.config machine.config
3664 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3667 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3669 *) reldir=$depth/$srcdir ;;
3671 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3672 cd runtime/etc/mono/2.0
3674 $LN_S $reldir/data/net_2_0/web.config web.config
3678 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3681 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3683 *) reldir=$depth/$srcdir ;;
3685 $ac_aux_dir/install-sh -d runtime/etc/mono/
3686 cd runtime/etc/mono/
3688 $LN_S $reldir/data/browscap.ini browscap.ini
3692 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3693 [ depth=../../../../..
3695 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3697 *) reldir=$depth/$srcdir ;;
3699 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3700 cd runtime/etc/mono/2.0/Browsers
3701 rm -f Compat.browser
3702 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3706 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3707 [ depth=../../../../..
3709 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3711 *) reldir=$depth/$srcdir ;;
3713 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3714 cd runtime/etc/mono/4.0/Browsers
3715 rm -f Compat.browser
3716 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3720 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3721 [ depth=../../../../..
3723 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3725 *) reldir=$depth/$srcdir ;;
3727 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3728 cd runtime/etc/mono/4.5/Browsers
3729 rm -f Compat.browser
3730 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3734 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3737 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3739 *) reldir=$depth/$srcdir ;;
3741 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3742 cd runtime/etc/mono/4.0
3743 rm -f machine.config
3744 $LN_S $reldir/data/net_4_0/machine.config machine.config
3748 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3751 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3753 *) reldir=$depth/$srcdir ;;
3755 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3756 cd runtime/etc/mono/4.0
3758 $LN_S $reldir/data/net_4_0/web.config web.config
3762 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3765 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3767 *) reldir=$depth/$srcdir ;;
3769 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3770 cd runtime/etc/mono/4.5
3771 rm -f machine.config
3772 $LN_S $reldir/data/net_4_5/machine.config machine.config
3776 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3779 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3781 *) reldir=$depth/$srcdir ;;
3783 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3784 cd runtime/etc/mono/4.5
3786 $LN_S $reldir/data/net_4_5/web.config web.config
3790 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3791 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])
3796 scripts/mono-find-provides
3797 scripts/mono-find-requires
3800 mono/metadata/Makefile
3804 mono/arch/x86/Makefile
3805 mono/arch/amd64/Makefile
3806 mono/arch/ppc/Makefile
3807 mono/arch/sparc/Makefile
3808 mono/arch/s390x/Makefile
3809 mono/arch/arm/Makefile
3810 mono/arch/arm64/Makefile
3811 mono/arch/ia64/Makefile
3812 mono/arch/mips/Makefile
3815 mono/tests/tests-config
3816 mono/tests/assemblyresolve/Makefile
3817 mono/tests/gc-descriptors/Makefile
3818 mono/unit-tests/Makefile
3819 mono/benchmark/Makefile
3820 mono/io-layer/Makefile
3822 mono/profiler/Makefile
3824 ikvm-native/Makefile
3829 data/net_2_0/Makefile
3830 data/net_4_0/Makefile
3831 data/net_4_5/Makefile
3832 data/net_2_0/Browsers/Makefile
3833 data/net_4_0/Browsers/Makefile
3834 data/net_4_5/Browsers/Makefile
3841 data/mono-options.pc
3842 data/mono-lineeditor.pc
3848 data/system.web.extensions_1.0.pc
3849 data/system.web.extensions.design_1.0.pc
3850 data/system.web.mvc.pc
3851 data/system.web.mvc2.pc
3852 data/system.web.mvc3.pc
3853 data/aspnetwebstack.pc
3859 tools/locale-builder/Makefile
3861 tools/monograph/Makefile
3867 # Update all submodules recursively to ensure everything is checked out
3868 $srcdir/scripts/update_submodules
3870 if test x$host_win32 = xyes; then
3871 # Get rid of 'cyg' prefixes in library names
3872 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3873 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3874 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3875 # executable doesn't work...
3876 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3879 if test x$host_darwin = xyes; then
3880 # This doesn't seem to be required and it slows down parallel builds
3881 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3886 NONE) prefix=$ac_default_prefix ;;
3888 case $exec_prefix in
3889 NONE) exec_prefix='${prefix}' ;;
3893 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3894 # any existing config.make. This allows people to share the same source tree
3895 # with different build directories, one native and one cross
3897 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3899 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3901 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3902 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3903 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3904 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3905 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3906 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3907 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3908 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3911 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3912 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3915 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3918 [myver=$($AWK 'BEGIN {
3919 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3920 if(length(vsplit [1]) > 4) {
3921 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3923 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3926 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3928 if test x$host_darwin = xyes; then
3929 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3932 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3933 enable_system_aot=yes
3936 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3937 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3940 if test x$DISABLE_MCS_DOCS = xyes; then
3941 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3944 if test x$has_extension_module != xno; then
3945 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3948 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3950 if test "x$test_bcl_opt" = "xyes"; then
3951 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3958 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3968 SIGALTSTACK: $with_sigaltstack
3971 BigArrays: $enable_big_arrays
3972 DTrace: $enable_dtrace
3973 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3976 .NET 4.6: $with_profile4_x
3977 Xamarin.Android: $with_monodroid
3978 Xamarin.iOS: $with_monotouch
3979 Xamarin.WatchOS: $with_monotouch_watch
3980 Xamarin.TVOS: $with_monotouch_tv
3981 Xamarin.Mac: $with_xammac
3982 JNI support: $jdk_headers_found
3983 libgdiplus: $libgdiplus_msg
3987 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3988 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)