1 # Process this file with autoconf to produce a configure script.
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects])
17 AC_CONFIG_HEADERS([config.h])
25 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
29 echo "Run configure using ./configure --host=i686-pc-mingw32"
33 # In case of cygwin, override LN_S, irrespective of what it determines.
34 # The build uses cygwin, but the actual runtime doesn't.
36 *cygwin* ) LN_S='cp -p';;
45 gc_msg="included Boehm"
49 if test -d $srcdir/libgc ; then
55 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
56 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
57 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
58 CFLAGS_FOR_LIBGC=$CFLAGS
59 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
60 CFLAGS_FOR_EGLIB=$CFLAGS
62 # libgc uses some deprecated APIs
63 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
66 # These are the flags that need to be stored in the mono.pc file for
67 # compiling code that will embed Mono
71 AC_SUBST(libmono_cflags)
72 AC_SUBST(libmono_ldflags)
74 # Variable to have relocatable .pc files (lib, or lib64)
75 reloc_libdir=`basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 dnl if linker handles the version script
81 # Set to yes if Unix sockets cannot be created in an anonymous namespace
84 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
85 extra_runtime_ldflags=""
87 # Thread configuration inspired by sleepycat's db
88 AC_MSG_CHECKING([host platform characteristics])
96 # https://bugzilla.novell.com/show_bug.cgi?id=504411
106 *-mingw*|*-*-cygwin*)
107 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
108 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
109 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
112 if test "x$cross_compiling" = "xno"; then
114 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
115 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
119 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
120 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
123 # Windows 2000 is required that includes Internet Explorer 5.01
124 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
125 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
126 libmono_cflags="-mms-bitfields -mwindows"
127 libmono_ldflags="-mms-bitfields -mwindows"
133 # This forces libgc to use the DllMain based thread registration code on win32
134 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
138 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
139 libmono_cflags="-D_REENTRANT"
140 LDFLAGS="$LDFLAGS -pthread"
141 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
142 libmono_ldflags="-pthread"
145 libgc_threads=pthreads
151 if test "x$PTHREAD_CFLAGS" = "x"; then
152 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
155 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
156 libmono_cflags="$PTHREAD_CFLAGS"
158 if test "x$PTHREAD_LIBS" = "x"; then
159 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
160 libmono_ldflags="-pthread"
162 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
163 libmono_ldflags="$PTHREAD_LIBS"
165 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
167 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
169 libgc_threads=pthreads
175 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
176 if test "x$disable_munmap" != "xyes"; then
177 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
179 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
180 LDFLAGS="$LDFLAGS -pthread"
182 AC_DEFINE(PTHREAD_POINTER_ID)
185 libgc_threads=pthreads
192 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
193 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
195 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
196 if test "x$disable_munmap" != "xyes"; then
197 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
199 libmono_cflags="-D_REENTRANT"
201 libgc_threads=pthreads
208 # Android doesn't support boehm, as it's missing <link.h>
212 # isinf(3) requires -lm; see isinf check below
213 LDFLAGS="$LDFLAGS -lm"
215 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
216 # PAGE_SIZE; breaks mono/io-layer/collection.c
217 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
218 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
221 # The configure check can't detect this
222 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
224 # to bypass the underscore linker check, can't work when cross-compiling
230 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
231 if test "x$disable_munmap" != "xyes"; then
232 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
234 libmono_cflags="-D_REENTRANT"
236 libgc_threads=pthreads
238 if test "x$cross_compiling" != "xno"; then
239 # to bypass the underscore linker check, not
240 # available during cross-compilation
252 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
253 if test "x$disable_munmap" != "xyes"; then
254 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 libmono_cflags="-D_REENTRANT"
258 libgc_threads=pthreads
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
267 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
268 # +ESdbgasm only valid on bundled cc on RISC
269 # silently ignored for ia64
270 if test $GCC != "yes"; then
271 CFLAGS="$CFLAGS +ESdbgasm"
272 # Arrange for run-time dereferencing of null
273 # pointers to produce a SIGSEGV signal.
274 LDFLAGS="$LDFLAGS -z"
276 CFLAGS="$CFLAGS +ESdbgasm"
277 LDFLAGS="$LDFLAGS -z"
278 libmono_cflags="-D_REENTRANT"
279 libmono_ldflags="-lpthread"
280 libgc_threads=pthreads
286 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
288 libmono_cflags="-D_REENTRANT"
289 libgc_threads=pthreads
290 # This doesn't seem to work on solaris/x86, but the configure test runs
294 enable_solaris_tar_check=yes
297 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
301 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
302 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
303 libmono_cflags="-D_THREAD_SAFE"
305 AC_DEFINE(PTHREAD_POINTER_ID)
306 AC_DEFINE(USE_MACH_SEMA, 1, [...])
307 no_version_script=yes
309 libgc_threads=pthreads
311 if test "x$cross_compiling" = "xyes"; then
312 has_broken_apple_cpp=yes
314 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
315 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
316 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
318 dnl Snow Leopard and newer config.guess reports as this
320 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
321 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
322 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
323 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
324 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
325 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
326 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
327 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
328 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
329 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
340 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
341 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
343 LIBS="$LIBS -lnetwork"
345 AC_DEFINE(PTHREAD_POINTER_ID)
346 libgc_threads=pthreads
350 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
357 if test x$need_link_unlink = xyes; then
358 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
361 AC_SUBST(extra_runtime_ldflags)
362 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
363 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
364 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
365 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
366 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
367 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
369 AC_CHECK_TOOL(CC, gcc, gcc)
371 AC_CHECK_TOOL(CXX, g++, g++)
377 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
379 # Set ASFLAGS if not already set.
380 : ${CCASFLAGS='$(CFLAGS)'}
384 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
385 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
386 if test "x$CXX" = "xg++"; then
387 if test "x$GXX" != "xyes"; then
388 # automake/libtool is so broken, it requires g++ even if the c++ sources
389 # are inside automake conditionals
390 AC_MSG_ERROR([You need to install g++])
394 dnl may require a specific autoconf version
395 dnl AC_PROG_CC_FOR_BUILD
396 dnl CC_FOR_BUILD not automatically detected
398 CFLAGS_FOR_BUILD=$CFLAGS
400 if test "x$cross_compiling" = "xyes"; then
405 AC_SUBST(CC_FOR_BUILD)
406 AC_SUBST(CFLAGS_FOR_BUILD)
408 AC_SUBST(BUILD_EXEEXT)
410 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
411 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
416 # This causes monodis to not link correctly
417 #AC_DISABLE_FAST_INSTALL
419 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
422 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
423 AC_SUBST(export_ldflags)
425 # Test whenever ld supports -version-script
428 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
429 no_version_script=yes
434 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
436 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 libproc.h)
437 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)
438 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
439 [], [], [#include <stddef.h>
440 #include <sys/socket.h>
441 #include <linux/socket.h>])
443 AC_CHECK_HEADERS(sys/user.h, [], [],
445 #ifdef HAVE_SYS_PARAM_H
446 # include <sys/param.h>
450 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
451 if test x$have_zlib = xyes; then
452 AC_TRY_COMPILE([#include <zlib.h>], [
453 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
456 #error No good zlib found
459 AC_MSG_RESULT(Using system zlib)
460 zlib_msg="system zlib"
461 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
463 AC_MSG_RESULT(Using embedded zlib)
465 zlib_msg="bundled zlib"
469 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
470 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
472 # for mono/metadata/debug-symfile.c
473 AC_CHECK_HEADERS(elf.h)
476 AC_CHECK_HEADERS(poll.h)
477 AC_CHECK_HEADERS(sys/poll.h)
478 AC_CHECK_HEADERS(sys/wait.h)
479 AC_CHECK_HEADERS(grp.h)
480 AC_CHECK_HEADERS(syslog.h)
483 AC_CHECK_HEADERS(wchar.h)
484 AC_CHECK_HEADERS(ieeefp.h)
485 AC_MSG_CHECKING(for isinf)
486 AC_TRY_LINK([#include <math.h>], [
490 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
492 # We'll have to use signals
496 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
497 AC_TRY_LINK([#include <math.h>],
499 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
502 # for Linux statfs support
503 AC_CHECK_HEADERS(linux/magic.h)
505 # not 64 bit clean in cross-compile
506 AC_CHECK_SIZEOF(void *, 4)
508 AC_CACHE_CHECK([for clang],
523 if test x"$GCC" = xyes; then
524 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
525 # The runtime code does not respect ANSI C strict aliasing rules
526 CFLAGS="$CFLAGS -fno-strict-aliasing"
528 # We rely on signed overflow to behave
529 CFLAGS="$CFLAGS -fwrapv"
532 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
533 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
544 # Check for the normal version, since gcc ignores unknown -Wno options
545 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
546 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
551 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
557 if test "x$mono_cv_clang" = "xyes"; then
558 # https://bugzilla.samba.org/show_bug.cgi?id=8118
559 WARN="$WARN -Qunused-arguments"
560 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
563 # The Sun Forte compiler complains about inline functions that access static variables
564 # so disable all inlining.
567 CFLAGS="$CFLAGS -Dinline="
571 CFLAGS="$CFLAGS -g $WARN"
572 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
574 # Where's the 'mcs' source tree?
575 if test -d $srcdir/mcs; then
581 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
582 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
583 mcsdir=$with_mcs_path
587 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
590 # A sanity check to catch cases where the package was unpacked
591 # with an ancient tar program (Solaris)
593 AC_ARG_ENABLE(solaris-tar-check,
594 [ --disable-solaris-tar-check disable solaris tar check],
595 do_solaris_tar_check=no, do_solaris_tar_check=yes)
597 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
598 AC_MSG_CHECKING(integrity of package)
599 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
603 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
604 AC_MSG_ERROR([$errorm])
608 if test "x$with_mcs_path" != "x"; then
609 mcs_topdir=$(cd "$mcsdir" && pwd)
610 mcs_topdir_from_srcdir=$mcs_topdir
612 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
613 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
616 # Convert mcs_topdir* paths to Windows syntax.
617 if test x$cross_compiling$host_win32 = xnoyes; then
618 mcs_topdir=$(cygpath -m $mcs_topdir)
619 case $mcs_topdir_from_srcdir in
621 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
626 AC_SUBST([mcs_topdir])
627 AC_SUBST([mcs_topdir_from_srcdir])
629 # Where's the 'olive' source tree?
630 if test -d $srcdir/olive; then
636 if test -d $srcdir/$olivedir; then
637 olive_topdir='$(top_srcdir)/'$olivedir
640 # gettext: prepare the translation directories.
641 # we do not configure the full gettext, as we consume it dynamically from C#
644 if test "x$USE_NLS" = "xyes"; then
645 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
647 if test "x$HAVE_MSGFMT" = "xno"; then
648 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
652 AC_ARG_WITH([libgdiplus],
653 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
654 [], [with_libgdiplus=installed])
656 case $with_libgdiplus in
657 no|installed) libgdiplus_loc= ;;
658 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
659 /*) libgdiplus_loc=$with_libgdiplus ;;
660 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
662 AC_SUBST([libgdiplus_loc])
664 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
667 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
668 if test x$with_crosspkgdir = "x"; then
669 if test -s $PKG_CONFIG_PATH; then
670 pkg_config_path=$PKG_CONFIG_PATH
673 pkg_config_path=$with_crosspkgdir
674 PKG_CONFIG_PATH=$pkg_config_path
675 export PKG_CONFIG_PATH
679 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
680 if test x$werror_flag = xyes; then
681 WERROR_CFLAGS="-Werror"
683 AC_SUBST([WERROR_CFLAGS])
685 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
686 AC_CONFIG_SUBDIRS(eglib)
688 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
689 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
690 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
691 BUILD_GLIB_LIBS="$GLIB_LIBS"
692 GMODULE_CFLAGS="$GLIB_CFLAGS"
693 GMODULE_LIBS="$GLIB_LIBS"
695 AC_SUBST(GLIB_CFLAGS)
697 AC_SUBST(GMODULE_CFLAGS)
698 AC_SUBST(GMODULE_LIBS)
699 AC_SUBST(BUILD_GLIB_CFLAGS)
700 AC_SUBST(BUILD_GLIB_LIBS)
702 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
704 # Enable support for fast thread-local storage
705 # Some systems have broken support, so we allow to disable it.
706 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
708 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
709 # This does not work on some platforms (bug #55253)
710 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
712 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
713 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
714 # Same as --with-shared_mono=no
715 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
717 if test "x$enable_static" = "xno"; then
721 if test "x$enable_shared" = "xno"; then
725 if test "x$enable_libraries" = "xno"; then
729 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
732 *nacl* ) with_shared_mono=yes;;
735 if test "x$host_win32" = "xyes"; then
736 # Boehm GC requires the runtime to be in its own dll
740 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
741 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
742 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
744 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
745 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
746 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
748 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
749 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
754 # Pass it to libgc as well
755 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
762 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
764 if test x$enable_small_config = xyes; then
765 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
766 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
769 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=$enableval, enable_system_aot=default)
771 DISABLED_FEATURES=none
773 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
774 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
775 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
776 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
778 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
779 eval "mono_feature_disable_$feature='yes'"
781 DISABLED_FEATURES=$enable_minimal
782 disabled="Disabled: $enable_minimal"
785 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
787 if test "x$mono_feature_disable_aot" = "xyes"; then
788 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
789 AC_MSG_NOTICE([Disabled AOT compiler])
792 if test "x$mono_feature_disable_profiler" = "xyes"; then
793 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
794 AC_MSG_NOTICE([Disabled support for the profiler])
796 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
798 if test "x$mono_feature_disable_decimal" = "xyes"; then
799 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
800 AC_MSG_NOTICE([Disabled support for decimal])
803 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
804 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
805 AC_MSG_NOTICE([Disabled support for P/Invoke])
808 if test "x$mono_feature_disable_debug" = "xyes"; then
809 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
810 AC_MSG_NOTICE([Disabled support for runtime debugging])
813 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
814 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
815 mono_feature_disable_reflection_emit_save=yes
816 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
819 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
820 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
821 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
824 if test "x$mono_feature_disable_large_code" = "xyes"; then
825 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
826 AC_MSG_NOTICE([Disabled support for large assemblies])
829 if test "x$mono_feature_disable_logging" = "xyes"; then
830 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
831 AC_MSG_NOTICE([Disabled support for logging])
834 if test "x$mono_feature_disable_com" = "xyes"; then
835 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
836 AC_MSG_NOTICE([Disabled COM support])
839 if test "x$mono_feature_disable_ssa" = "xyes"; then
840 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
841 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
844 if test "x$mono_feature_disable_generics" = "xyes"; then
845 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
846 AC_MSG_NOTICE([Disabled Generics Support])
849 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
850 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
851 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
854 if test "x$mono_feature_disable_portability" = "xyes"; then
855 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
856 AC_MSG_NOTICE([Disabled IO Portability layer])
859 if test "x$mono_feature_disable_attach" = "xyes"; then
860 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
861 AC_MSG_NOTICE([Disabled agent attach])
864 if test "x$mono_feature_disable_full_messages" = "xyes"; then
865 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
866 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
869 if test "x$mono_feature_disable_verifier" = "xyes"; then
870 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
871 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
874 if test "x$mono_feature_disable_jit" = "xyes"; then
875 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
876 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
879 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
881 if test "x$mono_feature_disable_simd" = "xyes"; then
882 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
883 AC_MSG_NOTICE([Disabled SIMD support])
886 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
887 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
888 AC_MSG_NOTICE([Disabled Soft Debugger.])
891 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
892 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
893 AC_MSG_NOTICE([Disabled Performance Counters.])
895 if test "x$mono_feature_disable_normalization" = "xyes"; then
896 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
897 AC_MSG_NOTICE([Disabled String normalization support.])
900 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
901 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
902 AC_MSG_NOTICE([Disabled Assembly remapping.])
905 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
906 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
907 AC_MSG_NOTICE([Disabled Shared perfcounters.])
910 if test "x$mono_feature_disable_appdomains" = "xyes"; then
911 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
912 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
915 if test "x$mono_feature_disable_remoting" = "xyes"; then
916 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
917 AC_MSG_NOTICE([Disabled remoting])
920 if test "x$mono_feature_disable_security" = "xyes"; then
921 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
922 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
925 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
926 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
927 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
930 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
931 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
932 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
935 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
936 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
937 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
940 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
941 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
942 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
945 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
946 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
947 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
950 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
951 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
953 has_extension_module=no
954 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
956 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
957 if test x$extension = xdefault ; then
958 has_extension_module=yes;
961 if test x$enable_extension_module = xyes; then
962 has_extension_module=yes;
966 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
968 if test x$has_extension_module != xno ; then
969 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
970 AC_MSG_NOTICE([Enabling mono extension module.])
973 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
974 if test x$enable_gsharing = xyes; then
975 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
978 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
979 if test x$enable_native_types = xyes; then
980 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
983 AC_MSG_CHECKING(for visibility __attribute__)
986 void __attribute__ ((visibility ("hidden"))) doit (void) {}
987 int main () { doit (); return 0; }
990 have_visibility_hidden=yes
993 have_visibility_hidden=no
997 AC_MSG_CHECKING(for deprecated __attribute__)
999 int doit (void) __attribute__ ((deprecated));
1000 int doit (void) { return 0; }
1011 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1012 if test x$enable_parallel_mark = xyes; then
1013 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1016 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1017 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1020 dnl Boehm GC configuration
1028 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1029 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1031 if test "x$found_boehm" != "xyes"; then
1032 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1034 if test "x$gc_headers" != "xyes"; then
1035 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1038 LIBGC_LIBS="-lgc $libdl"
1039 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1040 libmono_ldflags="$libmono_ldflags -lgc"
1041 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1043 # AC_CHECK_FUNCS does not work for some reason...
1044 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1045 if test "x$found_gcj_malloc" = "xyes"; then
1046 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1047 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1048 gc_msg="System Boehm with typed GC"
1050 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1051 gc_msg="System Boehm (without typed GC)"
1053 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1054 if test "x$found_gc_enable" = "xyes"; then
1055 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1058 # check whether we need to explicitly allow
1059 # thread registering
1060 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1061 if test "x$found_allow_register_threads" = "xyes"; then
1062 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1071 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1072 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1073 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1075 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1077 if test x$target_win32 = xyes; then
1078 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1079 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1082 gc_msg="bundled Boehm GC with typed GC"
1083 if test x$enable_parallel_mark = xyes; then
1084 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1085 gc_msg="$gc_msg and parallel mark"
1087 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1092 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1096 AC_MSG_WARN("Compiling mono without GC.")
1097 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1098 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1102 AC_MSG_ERROR([Invalid argument to --with-gc.])
1106 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1107 if test "x$large_heap" = "xyes"; then
1108 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1111 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1112 AC_SUBST(LIBGC_CPPFLAGS)
1113 AC_SUBST(LIBGC_LIBS)
1114 AC_SUBST(LIBGC_STATIC_LIBS)
1116 AC_SUBST(BOEHM_DEFINES)
1119 dnl End of libgc checks
1122 dnl *************************************
1123 dnl *** Checks for zero length arrays ***
1124 dnl *************************************
1125 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1133 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1136 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1139 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1141 if test x$target_win32 = xno; then
1143 dnl hires monotonic clock support
1144 AC_SEARCH_LIBS(clock_gettime, rt)
1146 dnl dynamic loader support
1147 AC_CHECK_FUNC(dlopen, DL_LIB="",
1148 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1150 if test x$dl_support = xno; then
1151 AC_MSG_WARN([No dynamic loading support available])
1153 LIBS="$LIBS $DL_LIB"
1154 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1155 dnl from glib's configure.ac
1156 AC_CACHE_CHECK([for preceeding underscore in symbols],
1158 AC_TRY_RUN([#include <dlfcn.h>
1159 int mono_underscore_test (void) { return 42; }
1161 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1162 handle = dlopen ((void*)0, 0);
1164 f1 = dlsym (handle, "mono_underscore_test");
1165 f2 = dlsym (handle, "_mono_underscore_test");
1166 } return (!f2 || f1);
1168 [mono_cv_uscore=yes],
1169 [mono_cv_uscore=no],
1172 if test "x$mono_cv_uscore" = "xyes"; then
1173 MONO_DL_NEED_USCORE=1
1175 MONO_DL_NEED_USCORE=0
1177 AC_SUBST(MONO_DL_NEED_USCORE)
1178 AC_CHECK_FUNC(dlerror)
1181 dnl ******************************************************************
1182 dnl *** Checks for the IKVM JNI interface library ***
1183 dnl ******************************************************************
1184 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])
1187 if test x$with_ikvm_native = xyes; then
1188 ikvm_native_dir=ikvm-native
1189 jdk_headers_found="IKVM Native"
1192 AC_SUBST(ikvm_native_dir)
1194 AC_CHECK_HEADERS(execinfo.h)
1196 AC_CHECK_HEADERS(sys/auxv.h)
1198 AC_CHECK_FUNCS(getgrgid_r)
1199 AC_CHECK_FUNCS(getgrnam_r)
1200 AC_CHECK_FUNCS(getpwnam_r)
1201 AC_CHECK_FUNCS(getpwuid_r)
1202 AC_CHECK_FUNCS(getresuid)
1203 AC_CHECK_FUNCS(setresuid)
1204 AC_CHECK_FUNCS(kqueue)
1205 AC_CHECK_FUNCS(backtrace_symbols)
1206 AC_CHECK_FUNCS(mkstemp)
1207 AC_CHECK_FUNCS(mmap)
1208 AC_CHECK_FUNCS(madvise)
1209 AC_CHECK_FUNCS(getrusage)
1210 AC_CHECK_FUNCS(getpriority)
1211 AC_CHECK_FUNCS(setpriority)
1212 AC_CHECK_FUNCS(dl_iterate_phdr)
1213 AC_CHECK_FUNCS(dladdr)
1214 AC_CHECK_FUNCS(sysconf)
1216 AC_CHECK_FUNCS(sched_setaffinity)
1217 AC_CHECK_FUNCS(sched_getcpu)
1219 dnl ****************************************************************
1220 dnl *** Check for sched_setaffinity from glibc versions before ***
1221 dnl *** 2.3.4. The older versions of the function only take 2 ***
1222 dnl *** parameters, not 3. ***
1224 dnl *** Because the interface change was not made in a minor ***
1225 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1226 dnl *** won't always indicate the interface sched_affinity has. ***
1227 dnl ****************************************************************
1228 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1229 AC_TRY_COMPILE([#include <sched.h>], [
1231 sched_setaffinity(0, &mask);
1234 # Yes, we have it...
1236 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1238 # We have the new, three-parameter version
1243 dnl ******************************************************************
1244 dnl *** Check for large file support ***
1245 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1246 dnl ******************************************************************
1248 # Check that off_t can represent 2**63 - 1 correctly, working around
1249 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1250 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1252 AC_DEFUN([LARGE_FILES], [
1253 large_CPPFLAGS=$CPPFLAGS
1254 CPPFLAGS="$CPPFLAGS $1"
1256 #include <sys/types.h>
1259 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1260 #define COMPILE_TIME_ASSERT(pred) \
1261 switch(0){case 0:case pred:;}
1262 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1265 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1266 large_CPPFLAGS="$large_CPPFLAGS $1"
1271 CPPFLAGS=$large_CPPFLAGS
1274 AC_MSG_CHECKING(if off_t is 64 bits wide)
1276 if test $large_offt = no; then
1277 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1278 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1280 if test $large_offt = no; then
1281 AC_MSG_WARN([No 64 bit file size support available])
1284 dnl *****************************
1285 dnl *** Checks for libsocket ***
1286 dnl *****************************
1287 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1291 dnl *****************************
1292 dnl *** Checks for libinotify ***
1293 dnl *****************************
1294 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1297 dnl *******************************
1298 dnl *** Checks for MSG_NOSIGNAL ***
1299 dnl *******************************
1300 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1301 AC_TRY_COMPILE([#include <sys/socket.h>], [
1302 int f = MSG_NOSIGNAL;
1304 # Yes, we have it...
1306 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1308 # We'll have to use signals
1312 dnl *****************************
1313 dnl *** Checks for IPPROTO_IP ***
1314 dnl *****************************
1315 AC_MSG_CHECKING(for IPPROTO_IP)
1316 AC_TRY_COMPILE([#include <netinet/in.h>], [
1317 int level = IPPROTO_IP;
1319 # Yes, we have it...
1321 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1323 # We'll have to use getprotobyname
1327 dnl *******************************
1328 dnl *** Checks for IPPROTO_IPV6 ***
1329 dnl *******************************
1330 AC_MSG_CHECKING(for IPPROTO_IPV6)
1331 AC_TRY_COMPILE([#include <netinet/in.h>], [
1332 int level = IPPROTO_IPV6;
1334 # Yes, we have it...
1336 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1338 # We'll have to use getprotobyname
1342 dnl ******************************
1343 dnl *** Checks for IPPROTO_TCP ***
1344 dnl ******************************
1345 AC_MSG_CHECKING(for IPPROTO_TCP)
1346 AC_TRY_COMPILE([#include <netinet/in.h>], [
1347 int level = IPPROTO_TCP;
1349 # Yes, we have it...
1351 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1353 # We'll have to use getprotobyname
1357 dnl *****************************
1358 dnl *** Checks for SOL_IP ***
1359 dnl *****************************
1360 AC_MSG_CHECKING(for SOL_IP)
1361 AC_TRY_COMPILE([#include <netdb.h>], [
1364 # Yes, we have it...
1366 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1368 # We'll have to use getprotobyname
1372 dnl *****************************
1373 dnl *** Checks for SOL_IPV6 ***
1374 dnl *****************************
1375 AC_MSG_CHECKING(for SOL_IPV6)
1376 AC_TRY_COMPILE([#include <netdb.h>], [
1377 int level = SOL_IPV6;
1379 # Yes, we have it...
1381 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1383 # We'll have to use getprotobyname
1387 dnl *****************************
1388 dnl *** Checks for SOL_TCP ***
1389 dnl *****************************
1390 AC_MSG_CHECKING(for SOL_TCP)
1391 AC_TRY_COMPILE([#include <netdb.h>], [
1392 int level = SOL_TCP;
1394 # Yes, we have it...
1396 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1398 # We'll have to use getprotobyname
1402 dnl *****************************
1403 dnl *** Checks for IP_PKTINFO ***
1404 dnl *****************************
1405 AC_MSG_CHECKING(for IP_PKTINFO)
1406 AC_TRY_COMPILE([#include <linux/in.h>], [
1407 int level = IP_PKTINFO;
1409 # Yes, we have it...
1411 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1416 dnl *****************************
1417 dnl *** Checks for IPV6_PKTINFO ***
1418 dnl *****************************
1419 AC_MSG_CHECKING(for IPV6_PKTINFO)
1420 AC_TRY_COMPILE([#include <netdb.h>], [
1421 int level = IPV6_PKTINFO;
1423 # Yes, we have it...
1425 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1430 dnl **********************************
1431 dnl *** Checks for IP_DONTFRAG ***
1432 dnl **********************************
1433 AC_MSG_CHECKING(for IP_DONTFRAG)
1434 AC_TRY_COMPILE([#include <netinet/in.h>], [
1435 int level = IP_DONTFRAG;
1437 # Yes, we have it...
1439 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1444 dnl **********************************
1445 dnl *** Checks for IP_DONTFRAGMENT ***
1446 dnl **********************************
1447 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1448 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1449 int level = IP_DONTFRAGMENT;
1451 # Yes, we have it...
1453 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1458 dnl **********************************
1459 dnl *** Checks for IP_MTU_DISCOVER ***
1460 dnl **********************************
1461 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1462 AC_TRY_COMPILE([#include <linux/in.h>], [
1463 int level = IP_MTU_DISCOVER;
1465 # Yes, we have it...
1467 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1472 dnl **********************************
1473 dnl *** Checks for IP_PMTUDISC_DO ***
1474 dnl **********************************
1475 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1476 AC_TRY_COMPILE([#include <linux/in.h>], [
1477 int level = IP_PMTUDISC_DO;
1479 # Yes, we have it...
1481 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1486 dnl *********************************
1487 dnl *** Check for struct ip_mreqn ***
1488 dnl *********************************
1489 AC_MSG_CHECKING(for struct ip_mreqn)
1490 AC_TRY_COMPILE([#include <netinet/in.h>], [
1491 struct ip_mreqn mreq;
1492 mreq.imr_address.s_addr = 0;
1494 # Yes, we have it...
1496 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1498 # We'll just have to try and use struct ip_mreq
1500 AC_MSG_CHECKING(for struct ip_mreq)
1501 AC_TRY_COMPILE([#include <netinet/in.h>], [
1502 struct ip_mreq mreq;
1503 mreq.imr_interface.s_addr = 0;
1505 # Yes, we have it...
1507 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1509 # No multicast support
1514 dnl **********************************
1515 dnl *** Check for gethostbyname2_r ***
1516 dnl **********************************
1517 AC_MSG_CHECKING(for gethostbyname2_r)
1518 AC_TRY_LINK([#include <netdb.h>], [
1519 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1521 # Yes, we have it...
1523 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1528 dnl *****************************
1529 dnl *** Checks for libnsl ***
1530 dnl *****************************
1531 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1533 AC_CHECK_FUNCS(inet_pton inet_aton)
1535 dnl ***********************************************
1536 dnl *** Checks for size of sockaddr_un.sun_path ***
1537 dnl ***********************************************
1538 # AC_CHECK_SIZEOF can't cope with struct members :-(
1539 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1540 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1542 #include <sys/types.h>
1547 struct sockaddr_un sock_un;
1548 FILE *f=fopen("conftestval", "w");
1550 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1553 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1554 mono_cv_sizeof_sunpath=0,
1555 mono_cv_sizeof_sunpath=0)])dnl
1556 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1557 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1559 dnl *****************************
1560 dnl *** Checks for libxnet ***
1561 dnl *****************************
1564 AC_MSG_CHECKING(for Solaris XPG4 support)
1565 if test -f /usr/lib/libxnet.so; then
1566 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1567 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1568 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1575 if test "$GCC" = "yes"; then
1576 CFLAGS="$CFLAGS -Wno-char-subscripts"
1581 dnl *****************************
1582 dnl *** Checks for libpthread ***
1583 dnl *****************************
1584 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1585 # and libpthread does not exist
1589 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1592 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1595 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1598 AC_CHECK_HEADERS(pthread.h)
1599 AC_CHECK_HEADERS(pthread_np.h)
1600 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1601 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1602 AC_CHECK_FUNCS(pthread_kill)
1603 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1604 AC_TRY_COMPILE([ #include <pthread.h>], [
1605 pthread_mutexattr_t attr;
1606 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1611 AC_ERROR(Posix system lacks support for recursive mutexes)
1613 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1614 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1615 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1617 dnl ***********************************
1618 dnl *** Checks for signals
1619 dnl ***********************************
1620 AC_CHECK_HEADERS(signal.h)
1621 AC_CHECK_FUNCS(sigaction)
1623 dnl ***********************************
1624 dnl *** Checks for working __thread ***
1625 dnl ***********************************
1626 AC_MSG_CHECKING(for working __thread)
1627 if test "x$with_tls" != "x__thread"; then
1628 AC_MSG_RESULT(disabled)
1629 elif test "x$cross_compiling" = "xyes"; then
1630 AC_MSG_RESULT(cross compiling, assuming yes)
1633 #if defined(__APPLE__) && defined(__clang__)
1634 #error "__thread does not currently work with clang on Mac OS X"
1637 #include <pthread.h>
1639 static int res1, res2;
1641 void thread_main (void *arg)
1656 pthread_create (&t1, NULL, thread_main, 1);
1657 pthread_create (&t2, NULL, thread_main, 2);
1659 pthread_join (t1, NULL);
1660 pthread_join (t2, NULL);
1662 return !(res1 + res2 == 2);
1672 dnl **************************************
1673 dnl *** Checks for working sigaltstack ***
1674 dnl **************************************
1675 AC_MSG_CHECKING(for working sigaltstack)
1676 if test "x$with_sigaltstack" != "xyes"; then
1677 AC_MSG_RESULT(disabled)
1678 elif test "x$cross_compiling" = "xyes"; then
1679 AC_MSG_RESULT(cross compiling, assuming yes)
1686 #include <pthread.h>
1687 #include <sys/wait.h>
1688 #if defined(__FreeBSD__) || defined(__NetBSD__)
1689 #define SA_STACK SA_ONSTACK
1692 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1697 volatile char*__ptr = NULL;
1699 loop (void *ignored)
1708 struct sigaction sa;
1712 struct sigaltstack sas;
1715 pthread_attr_t attr;
1717 sa.sa_sigaction = sigsegv_signal_handler;
1718 sigemptyset (&sa.sa_mask);
1719 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1720 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1721 perror ("sigaction");
1725 /* x86 darwin deliver segfaults using SIGBUS */
1726 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1727 perror ("sigaction");
1730 sas.ss_sp = malloc (SIGSTKSZ);
1731 sas.ss_size = SIGSTKSZ;
1733 if (sigaltstack (&sas, NULL) == -1) {
1734 perror ("sigaltstack");
1738 pthread_attr_init (&attr);
1739 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1740 printf ("pthread_create\n");
1764 for (i = 0; i < 300; ++i) {
1765 waitpid (son, &status, WNOHANG);
1766 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1771 kill (son, SIGKILL);
1777 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1784 dnl ********************************
1785 dnl *** Checks for semaphore lib ***
1786 dnl ********************************
1787 # 'Real Time' functions on Solaris
1788 # posix4 on Solaris 2.6
1789 # pthread (first!) on Linux
1790 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1792 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1793 AC_CHECK_FUNCS(shm_open)
1795 dnl ********************************
1796 dnl *** Checks for timezone stuff **
1797 dnl ********************************
1798 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1804 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1805 if test $ac_cv_struct_tm_gmtoff = yes; then
1806 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1808 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1813 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1814 if test $ac_cv_var_timezone = yes; then
1815 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1817 AC_ERROR(unable to find a way to determine timezone)
1821 dnl *********************************
1822 dnl *** Checks for math functions ***
1823 dnl *********************************
1824 AC_SEARCH_LIBS(sqrtf, m)
1825 if test "x$has_broken_apple_cpp" != "xyes"; then
1826 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1827 AC_TRY_LINK([#include <math.h>],
1829 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1832 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1833 AC_TRY_LINK([#include <math.h>],
1835 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1838 dnl ****************************************************************
1839 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1840 dnl *** have it in the library (duh)) ***
1841 dnl ****************************************************************
1842 AC_CHECK_FUNCS(poll)
1844 dnl *************************
1845 dnl *** Check for signbit ***
1846 dnl *************************
1847 AC_MSG_CHECKING(for signbit)
1848 AC_TRY_LINK([#include <math.h>], [
1849 int s = signbit(1.0);
1852 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1857 dnl **********************************
1859 dnl **********************************
1860 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1861 AC_CHECK_HEADERS(sys/epoll.h)
1863 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1864 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1865 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1871 AC_CHECK_HEADERS(sys/event.h)
1872 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1874 dnl **************************************
1875 dnl * Darwin has a race that prevents us from using reliably:
1876 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1877 dnl * Since kqueue is mostly used for scaling large web servers,
1878 dnl * and very few folks run Mono on large web servers on OSX, falling
1880 dnl **************************************
1881 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1882 if test "x$platform_darwin" = "xno"; then
1883 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1887 dnl ******************************
1888 dnl *** Checks for SIOCGIFCONF ***
1889 dnl ******************************
1890 AC_CHECK_HEADERS(sys/ioctl.h)
1891 AC_CHECK_HEADERS(net/if.h, [], [],
1893 #ifdef HAVE_SYS_TYPES_H
1894 # include <sys/types.h>
1896 #ifdef HAVE_SYS_SOCKET_H
1897 # include <sys/socket.h>
1900 AC_MSG_CHECKING(for ifreq)
1903 #include <sys/ioctl.h>
1911 x = (void *) &ifr->ifr_addr;
1914 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1918 dnl **********************************
1919 dnl *** Checks for sin_len ***
1920 dnl **********************************
1921 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1923 #include <netinet/in.h>
1925 struct sockaddr_in saddr;
1926 saddr.sin_len = sizeof (saddr);
1929 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1933 dnl **********************************
1934 dnl *** Checks for sin6_len ***
1935 dnl **********************************
1936 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1938 #include <netinet/in.h>
1940 struct sockaddr_in6 saddr6;
1941 saddr6.sin6_len = sizeof (saddr6);
1944 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1948 dnl **********************************
1949 dnl *** Check for getifaddrs ***
1950 dnl **********************************
1951 AC_MSG_CHECKING(for getifaddrs)
1954 #include <sys/types.h>
1955 #include <sys/socket.h>
1956 #include <ifaddrs.h>
1960 # Yes, we have it...
1962 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1966 dnl **********************************
1967 dnl *** Check for if_nametoindex ***
1968 dnl **********************************
1969 AC_MSG_CHECKING(for if_nametoindex)
1972 #include <sys/types.h>
1973 #include <sys/socket.h>
1976 if_nametoindex(NULL);
1978 # Yes, we have it...
1980 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
1985 dnl **********************************
1986 dnl *** Checks for MonoPosixHelper ***
1987 dnl **********************************
1988 AC_CHECK_HEADERS(checklist.h)
1989 AC_CHECK_HEADERS(pathconf.h)
1990 AC_CHECK_HEADERS(fstab.h)
1991 AC_CHECK_HEADERS(attr/xattr.h)
1992 AC_CHECK_HEADERS(sys/extattr.h)
1993 AC_CHECK_HEADERS(sys/sendfile.h)
1994 AC_CHECK_HEADERS(sys/statvfs.h)
1995 AC_CHECK_HEADERS(sys/statfs.h)
1996 AC_CHECK_HEADERS(sys/vfstab.h)
1997 AC_CHECK_HEADERS(sys/xattr.h)
1998 AC_CHECK_HEADERS(sys/mman.h)
1999 AC_CHECK_HEADERS(sys/param.h)
2000 AC_CHECK_HEADERS(sys/mount.h, [], [],
2002 #ifdef HAVE_SYS_PARAM_H
2003 # include <sys/param.h>
2006 AC_CHECK_HEADERS(sys/mount.h)
2007 AC_CHECK_FUNCS(confstr)
2008 AC_CHECK_FUNCS(seekdir telldir)
2009 AC_CHECK_FUNCS(getdomainname)
2010 AC_CHECK_FUNCS(setdomainname)
2011 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2012 AC_CHECK_FUNCS(setgroups)
2013 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2014 AC_CHECK_FUNCS(getfsstat)
2015 AC_CHECK_FUNCS(lutimes futimes)
2016 AC_CHECK_FUNCS(mremap)
2017 AC_CHECK_FUNCS(remap_file_pages)
2018 AC_CHECK_FUNCS(posix_fadvise)
2019 AC_CHECK_FUNCS(posix_fallocate)
2020 AC_CHECK_FUNCS(posix_madvise)
2021 AC_CHECK_FUNCS(vsnprintf)
2022 AC_CHECK_FUNCS(sendfile)
2023 AC_CHECK_FUNCS(gethostid sethostid)
2024 AC_CHECK_FUNCS(sethostname)
2025 AC_CHECK_FUNCS(statfs)
2026 AC_CHECK_FUNCS(fstatfs)
2027 AC_CHECK_FUNCS(statvfs)
2028 AC_CHECK_FUNCS(fstatvfs)
2029 AC_CHECK_FUNCS(stime)
2030 AC_CHECK_FUNCS(strerror_r)
2031 AC_CHECK_FUNCS(ttyname_r)
2032 AC_CHECK_FUNCS(psignal)
2033 AC_CHECK_FUNCS(getlogin_r)
2034 AC_CHECK_FUNCS(lockf)
2035 AC_CHECK_FUNCS(swab)
2036 AC_CHECK_FUNCS(setusershell endusershell)
2037 AC_CHECK_FUNCS(futimens utimensat)
2038 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2039 AC_CHECK_FUNCS(readv writev preadv pwritev)
2040 AC_CHECK_FUNCS(setpgid)
2041 AC_CHECK_SIZEOF(size_t)
2042 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2043 [#include <sys/types.h>
2044 #include <sys/stat.h>
2045 #include <unistd.h>])
2046 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2047 [#include <sys/types.h>
2048 #include <sys/stat.h>
2049 #include <unistd.h>])
2050 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2051 [#include <sys/time.h>])
2052 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2053 [#include <unistd.h>
2054 #include <fcntl.h>])
2055 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2056 [#include <sys/uio.h>])
2057 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2058 [#include <sys/poll.h>])
2059 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2060 [#include <sys/types.h>
2061 #include <sys/stat.h>
2062 #include <unistd.h>])
2063 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2064 [#include <time.h>])
2065 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2066 [#include <sys/time.h>
2067 #include <sys/types.h>
2068 #include <utime.h>])
2069 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2070 [#include <sys/time.h>])
2071 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2072 [#include <sys/types.h>
2073 #include <utime.h>])
2075 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2076 [#include <sys/types.h>
2077 #include <dirent.h>])
2079 [struct passwd.pw_gecos],,,
2080 [#include <sys/types.h>
2083 [struct statfs.f_flags],,,
2084 [#include <sys/types.h>
2085 #include <sys/vfs.h>])
2087 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2088 [#include <sys/types.h>
2089 #include <sys/stat.h>
2090 #include <unistd.h>])
2092 dnl Favour xattr through glibc, but use libattr if we have to
2093 AC_CHECK_FUNC(lsetxattr, ,
2094 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2098 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2100 [struct kinfo_proc.kp_proc],,,
2101 [#include <sys/types.h>
2102 #include <sys/param.h>
2103 #include <sys/sysctl.h>
2104 #include <sys/proc.h>
2107 dnl *********************************
2108 dnl *** Checks for Windows compilation ***
2109 dnl *********************************
2110 AC_CHECK_HEADERS(sys/time.h)
2111 AC_CHECK_HEADERS(sys/param.h)
2112 AC_CHECK_HEADERS(dirent.h)
2114 dnl ******************************************
2115 dnl *** Checks for OSX and iOS compilation ***
2116 dnl ******************************************
2117 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2119 dnl *********************************
2120 dnl *** Check for Console 2.0 I/O ***
2121 dnl *********************************
2122 AC_CHECK_HEADERS([curses.h])
2123 AC_CHECK_HEADERS([term.h], [], [],
2128 AC_CHECK_HEADERS([termios.h])
2130 dnl * This is provided in io-layer, but on windows it's only available
2132 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2134 dnl *********************************
2135 dnl *** Checks for Windows compilation ***
2136 dnl *********************************
2137 AC_CHECK_HEADERS(winternl.h)
2139 jdk_headers_found=no
2140 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2141 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2142 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2143 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2144 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2145 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2146 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2148 dnl *********************************
2149 dnl *** Check for struct ip_mreqn ***
2150 dnl *********************************
2151 AC_MSG_CHECKING(for struct ip_mreqn)
2152 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2153 struct ip_mreqn mreq;
2154 mreq.imr_address.s_addr = 0;
2156 # Yes, we have it...
2158 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2160 # We'll just have to try and use struct ip_mreq
2162 AC_MSG_CHECKING(for struct ip_mreq)
2163 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2164 struct ip_mreq mreq;
2165 mreq.imr_interface.s_addr = 0;
2167 # Yes, we have it...
2169 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2171 # No multicast support
2175 AC_CHECK_FUNCS(GetProcessId)
2176 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2177 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2178 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2179 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2180 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2181 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2182 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2186 AC_MSG_CHECKING(for socklen_t)
2188 #include <sys/types.h>
2189 #include <sys/socket.h>
2193 ac_cv_c_socklen_t=yes
2194 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2200 AC_MSG_CHECKING(for array element initializer support)
2201 AC_TRY_COMPILE([#include <sys/socket.h>], [
2202 const int array[] = {[1] = 2,};
2204 # Yes, we have it...
2206 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2208 # We'll have to use signals
2212 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2213 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2214 AC_TRY_LINK([#include <math.h>],
2215 [ static void *p = &trunc; ],
2217 AC_DEFINE(HAVE_TRUNC)
2223 if test "x$ac_cv_truncl" != "xyes"; then
2224 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2227 AC_CHECK_FUNCS(round)
2228 AC_CHECK_FUNCS(rint)
2229 AC_CHECK_FUNCS(execvp)
2231 dnl ****************************
2232 dnl *** Look for /dev/random ***
2233 dnl ****************************
2235 AC_MSG_CHECKING([if usage of random device is requested])
2236 AC_ARG_ENABLE(dev-random,
2237 [ --disable-dev-random disable the use of the random device (enabled by default)],
2238 try_dev_random=$enableval, try_dev_random=yes)
2240 AC_MSG_RESULT($try_dev_random)
2244 NAME_DEV_RANDOM="/dev/srandom"
2247 dnl Win32 does not have /dev/random, they have their own method...
2249 *-mingw*|*-*-cygwin*)
2250 ac_cv_have_dev_random=no
2253 dnl Everywhere else, it's /dev/random
2256 NAME_DEV_RANDOM="/dev/random"
2260 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2262 dnl Now check if the device actually exists
2264 if test "x$try_dev_random" = "xyes"; then
2265 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2266 [if test -r "$NAME_DEV_RANDOM" ; then
2267 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2268 if test "x$ac_cv_have_dev_random" = "xyes"; then
2269 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2272 AC_MSG_CHECKING(for random device)
2273 ac_cv_have_dev_random=no
2274 AC_MSG_RESULT(has been disabled)
2277 if test "x$host_win32" = "xyes"; then
2278 AC_DEFINE(HAVE_CRYPT_RNG)
2281 if test "x$ac_cv_have_dev_random" = "xno" \
2282 && test "x$host_win32" = "xno"; then
2285 *** A system-provided entropy source was not found on this system.
2286 *** Because of this, the System.Security.Cryptography random number generator
2287 *** will throw a NotImplemented exception.
2289 *** If you are seeing this message, and you know your system DOES have an
2290 *** entropy collection in place, please contact <crichton@gimp.org> and
2291 *** provide information about the system and how to access the random device.
2293 *** Otherwise you can install either egd or prngd and set the environment
2294 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2298 AC_MSG_CHECKING([if inter-process shared handles are requested])
2299 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2300 AC_MSG_RESULT($try_shared_handles)
2301 if test "x$try_shared_handles" != "xyes"; then
2302 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2303 AC_SUBST(DISABLE_SHARED_HANDLES)
2306 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2308 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2309 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2311 AC_MSG_CHECKING([if big-arrays are to be enabled])
2312 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2313 if test "x$enable_big_arrays" = "xyes" ; then
2314 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2315 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2317 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2320 AC_MSG_RESULT($enable_big_arrays)
2326 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2328 if test "x$enable_dtrace" = "xyes"; then
2329 if test "x$has_dtrace" = "xno"; then
2330 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2332 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2333 if test "x$DTRACE" = "xno"; then
2334 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2336 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2337 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2343 if test "x$enable_dtrace" = "xyes"; then
2344 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2346 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2349 DTRACEFLAGS="-arch ppc64"
2352 DTRACEFLAGS="-arch x86_64"
2361 DTRACEFLAGS="-arch ppc"
2364 DTRACEFLAGS="-arch i386"
2371 AC_SUBST(DTRACEFLAGS)
2377 AC_CHECK_HEADERS([sys/sdt.h])
2379 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2380 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2386 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2387 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2389 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2392 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2395 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2396 nacl_self_host="nacl_self_host"
2398 AC_SUBST(nacl_self_host)
2400 if test "x$enable_nacl_codegen" = "xyes"; then
2401 MONO_NACL_ALIGN_MASK_OFF=1
2402 AC_DEFINE(TARGET_NACL, 1, [...])
2403 AC_DEFINE(__native_client_codegen__, 1, [...])
2405 MONO_NACL_ALIGN_MASK_OFF=0
2406 AC_DEFINE(__default_codegen__, 1, [...])
2408 if test "x$enable_nacl_gc" = "xyes"; then
2409 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2410 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2412 # Not yet implemented
2415 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2417 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2423 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2424 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2425 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2427 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2429 if test "x$enable_llvm" = "xyes"; then
2430 if test "x$with_llvm" != "x"; then
2431 LLVM_CONFIG=$with_llvm/bin/llvm-config
2432 if test ! -x $LLVM_CONFIG; then
2433 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2436 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2437 if test "x$LLVM_CONFIG" = "xno"; then
2438 AC_MSG_ERROR([llvm-config not found.])
2442 llvm_codegen="x86codegen"
2445 llvm_codegen="armcodegen"
2449 # The output of --cflags seems to include optimizations flags too
2450 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2451 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2452 # from LLVM classes.
2453 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2454 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2455 # This might include empty lines
2456 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2457 if test "x$host" != "x$target"; then
2458 # No need for jit libs
2459 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2461 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2463 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2465 expected_llvm_version="3.4svn-mono-mono/e656cac"
2467 # Should be something like '2.6' or '2.7svn'
2468 llvm_version=`$LLVM_CONFIG --version`
2469 major_version=`echo $llvm_version | cut -c 1`
2470 minor_version=`echo $llvm_version | cut -c 3`
2471 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2472 AC_MSG_CHECKING(LLVM version)
2473 AC_MSG_RESULT($llvm_version)
2474 if echo $llvm_version | grep -q 'mono'; then
2475 if test "x$enable_llvm_version_check" == "xyes"; then
2476 if test "$llvm_version" != "$expected_llvm_version"; then
2477 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2480 if test "x$llvm_api_version" = "x"; then
2481 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2482 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2484 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2485 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2488 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.])
2491 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2492 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2493 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2495 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2497 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2499 AC_SUBST(LLVM_CFLAGS)
2500 AC_SUBST(LLVM_CXXFLAGS)
2502 AC_SUBST(LLVM_LDFLAGS)
2503 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2506 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2507 if test "x$enable_loadedllvm" = "xyes"; then
2508 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2510 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2513 ACCESS_UNALIGNED="yes"
2519 SQLITE="libsqlite.so.0"
2520 SQLITE3="libsqlite3.so.0"
2522 GDKX11="libgdk-x11-2.0.so.0"
2523 GTKX11="libgtk-x11-2.0.so.0"
2524 XINERAMA="libXinerama.so"
2526 sizeof_register="SIZEOF_VOID_P"
2530 sgen_supported=false
2531 boehm_supported=true
2537 ACCESS_UNALIGNED="no"
2540 AC_MSG_CHECKING(for mips n32)
2542 #if _MIPS_SIM != _ABIN32
2561 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2566 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2567 # int astruct __attribute__ ((visibility ("hidden")));
2570 # void *p = &astruct;
2572 # gcc -fPIC --shared -o libfoo.so foo.c
2574 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2575 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2576 have_visibility_hidden=no
2581 have_visibility_hidden=no
2594 darwin*|openbsd*|freebsd*)
2599 x86_64-*-* | amd64-*-*)
2603 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2604 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2612 darwin*|openbsd*|freebsd*)
2618 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2626 ACCESS_UNALIGNED="no"
2630 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2631 libmono_ldflags="-lunwind"
2634 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2641 ACCESS_UNALIGNED="no"
2648 if test x"$GCC" = xyes; then
2649 # We don't support v8 cpus
2650 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2652 if test x"$AR" = xfalse; then
2653 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2657 *-mingw*|*-*-cygwin*)
2658 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2659 have_visibility_hidden=no
2662 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2663 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2664 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2666 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2667 CFLAGS="$CFLAGS -mminimal-toc"
2670 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2683 ACCESS_UNALIGNED="no"
2685 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2686 # libgc's gc_locks.h depends on this
2687 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC"
2693 ACCESS_UNALIGNED="no"
2697 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2699 # TODO: make proper support for NaCl host.
2703 # ACCESS_UNALIGNED="no"
2705 # sgen_supported=true
2706 # AOT_SUPPORTED="no"
2709 # https://lkml.org/lkml/2012/7/15/133
2714 boehm_supported=false
2719 ACCESS_UNALIGNED="yes"
2722 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2728 if test "x$host" != "x$target"; then
2729 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2735 ACCESS_UNALIGNED="no"
2737 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2739 # Can't use tls, since it depends on the runtime detection of tls offsets
2740 # in mono-compiler.h
2743 powerpc64-ps3-linux-gnu)
2745 arch_target=powerpc64
2746 AC_DEFINE(TARGET_PS3, 1, [...])
2747 # It would be better to just use TARGET_POWERPC64, but lots of code already
2749 AC_DEFINE(__mono_ppc64__, 1, [...])
2750 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2752 target_byte_order=G_BIG_ENDIAN
2755 powerpc64-xbox360-linux-gnu)
2757 arch_target=powerpc64
2758 AC_DEFINE(TARGET_XBOX360, 1, [...])
2759 # It would be better to just use TARGET_POWERPC64, but lots of code already
2762 target_byte_order=G_BIG_ENDIAN
2767 AC_DEFINE(TARGET_AMD64, 1, [...])
2768 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2771 # TODO: make proper support for NaCl target.
2775 # AC_DEFINE(TARGET_ARM, 1, [...])
2776 # ACCESS_UNALIGNED="no"
2779 # CPPFLAGS="$CPPFLAGS \
2782 # -D__portable_native_client__ \
2783 # -Dtimezone=_timezone \
2784 # -DDISABLE_SOCKETS \
2785 # -DDISABLE_ATTACH \
2788 # Can't use tls, since it depends on the runtime detection of tls offsets
2789 # in mono-compiler.h
2795 AC_DEFINE(TARGET_X86, 1, [...])
2801 AC_DEFINE(TARGET_ARM, 1, [...])
2802 AC_DEFINE(TARGET_ANDROID, 1, [...])
2803 ACCESS_UNALIGNED="no"
2805 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2807 # Can't use tls, since it depends on the runtime detection of tls offsets
2808 # in mono-compiler.h
2812 armv7l-unknown-linux-gnueabi*)
2814 CPPFLAGS="$CPPFLAGS"
2816 armv5-*-linux-androideabi*)
2817 CPPFLAGS="$CPPFLAGS"
2827 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2833 AC_DEFINE(TARGET_X86, 1, [...])
2836 AC_DEFINE(TARGET_AMD64, 1, [...])
2839 AC_DEFINE(TARGET_ARM, 1, [...])
2842 AC_DEFINE(TARGET_ARM64, 1, [...])
2845 AC_DEFINE(TARGET_POWERPC, 1, [...])
2848 AC_DEFINE(TARGET_POWERPC, 1, [...])
2849 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2852 AC_DEFINE(TARGET_S390X, 1, [...])
2855 AC_DEFINE(TARGET_MIPS, 1, [...])
2858 AC_DEFINE(TARGET_IA64, 1, [...])
2861 AC_DEFINE(TARGET_SPARC, 1, [...])
2864 AC_DEFINE(TARGET_SPARC64, 1, [...])
2868 dnl Use GCC atomic ops if they work on the target.
2869 if test x$GCC = "xyes"; then
2871 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
2872 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
2877 if test "x$target_mach" = "xyes"; then
2878 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
2879 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2880 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2881 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2883 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
2884 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
2885 #error fail this for ios
2889 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
2890 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
2891 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
2893 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2894 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2895 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2898 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
2901 if test "x$sizeof_register" = "x4"; then
2902 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2903 elif test "x$sizeof_register" = "x8"; then
2904 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2906 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2909 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2910 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2911 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2912 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2914 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2917 if test "x$have_visibility_hidden" = "xyes"; then
2918 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2921 if test "x$have_deprecated" = "xyes"; then
2922 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2926 dnl Simple Generational checks (sgen)
2928 if $sgen_supported; then
2929 build_sgen_default=yes
2931 build_sgen_default=no
2934 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2935 if test x$buildsgen = xyes; then
2936 if $sgen_supported; then
2937 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
2938 gc_msg="sgen and $gc_msg"
2941 AC_MSG_WARN("Sgen is not supported on this platform")
2944 AC_SUBST(SGEN_DEFINES)
2945 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2948 if test x$JIT_SUPPORTED = xyes; then
2949 if $jit_wanted; then
2951 jit_status="Building and using the JIT"
2953 if $interp_wanted; then
2954 jit_status="Building the JIT, defaulting to the interpreter"
2956 AC_ERROR(No JIT or interpreter support available or selected.)
2960 if test x$interp_wanted = xtrue; then
2961 jit_status="interpreter"
2963 AC_ERROR(No JIT or interpreter support available or selected.)
2967 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2975 INTL="libintl.dylib"
2976 SQLITE="libsqlite.0.dylib"
2977 SQLITE3="libsqlite3.0.dylib"
2979 GDKX11="libgdk-x11-2.0.dylib"
2980 GTKX11="libgtk-x11-2.0.dylib"
2989 SQLITE="libsqlite.so"
2990 SQLITE3="libsqlite3.so"
2995 SQLITE="libsqlite.so"
2996 SQLITE3="libsqlite3.so"
3000 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3001 AC_MSG_CHECKING(for the soname of libX11.so)
3002 for i in $x_libraries $dlsearch_path; do
3004 if test -f $i/libX11.so.$r; then
3011 if test "x$X11" = "xlibX11.so"; then
3012 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
3015 AC_MSG_CHECKING(for the soname of libXinerama.so)
3016 for i in $x_libraries $dlsearch_path; do
3018 if test -f $i/libXinerama.so.$r; then
3019 XINERAMA=libXinerama.so.$r
3020 AC_MSG_RESULT($XINERAMA)
3024 if test "x$XINERAMA" = "xlibXinerama.so"; then
3025 AC_MSG_WARN([Could not find Xinerama development libs. Support for multiple monitors might not work...]);
3033 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
3034 if test "x$with_tls" = "x__thread"; then
3036 # On some linux distributions, TLS works in executables, but linking
3037 # against a shared library containing TLS fails with:
3038 # undefined reference to `__tls_get_addr'
3040 rm -f conftest.c conftest.so conftest
3041 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
3042 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
3043 $CC -o conftest conftest.so > /dev/null 2>&1
3044 if test ! -f conftest; then
3045 AC_MSG_WARN([Disabling usage of __thread.]);
3048 rm -f conftest.c conftest.so conftest
3052 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3053 if test "x$icall_symbol_map" = "xyes"; then
3054 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3057 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3058 if test "x$icall_export" = "xyes"; then
3059 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3062 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3063 if test "x$icall_tables" = "xno"; then
3064 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3067 if test "x$with_tls" = "x__thread"; then
3068 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3069 # Pass the information to libgc
3070 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3071 AC_MSG_CHECKING(if the tls_model attribute is supported)
3072 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3075 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3081 if test ${TARGET} = ARM; then
3082 dnl ******************************************
3083 dnl *** Check to see what FPU is available ***
3084 dnl ******************************************
3085 AC_MSG_CHECKING(which FPU to use)
3088 # This is a bit tricky:
3090 # if (__ARM_PCS_VFP) {
3091 # /* mfloat-abi=hard == VFP with hard ABI */
3092 # } elif (!__SOFTFP__) {
3093 # /* mfloat-abi=softfp == VFP with soft ABI */
3095 # /* mfloat-abi=soft == no VFP */
3098 # The exception is iOS (w/ GCC) where none of the above
3099 # are defined (but iOS always uses the 'softfp' ABI).
3101 # No support for FPA.
3106 # iOS GCC always uses the 'softfp' ABI.
3107 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3111 # Are we using the 'hard' ABI?
3112 if test x$fpu = xNONE; then
3113 AC_TRY_COMPILE([], [
3114 #ifndef __ARM_PCS_VFP
3115 #error "Float ABI is not 'hard'"
3125 # No 'hard' ABI. 'soft' or 'softfp'?
3126 if test x$fpu = xNONE; then
3127 AC_TRY_COMPILE([], [
3129 #error "Float ABI is not 'softfp'"
3140 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3143 dnl *********************************************
3144 dnl *** Check which ARM version(s) we can use ***
3145 dnl *********************************************
3146 AC_MSG_CHECKING(which ARM version to use)
3148 AC_TRY_COMPILE([], [
3149 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3150 #error Not on ARM v5.
3159 AC_TRY_COMPILE([], [
3160 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3161 #error Not on ARM v6.
3171 AC_TRY_COMPILE([], [
3172 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3173 #error Not on ARM v7.
3184 AC_MSG_RESULT($arm_ver)
3186 if test x$arm_v5 = xyes; then
3187 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3188 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3191 if test x$arm_v6 = xyes; then
3192 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3193 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3196 if test x$arm_v7 = xyes; then
3197 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3198 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3202 if test ${TARGET} = ARM; then
3203 if test "x${with_jumptables}" = "xyes"; then
3204 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3208 if test ${TARGET} = unknown; then
3209 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3210 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3213 if test ${ACCESS_UNALIGNED} = no; then
3214 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3219 # Pass CPPFLAGS to libgc configure
3220 # We should use a separate variable for this to avoid passing useless and
3221 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3222 # This should be executed late so we pick up the final version of CPPFLAGS
3223 # The problem with this approach, is that during a reconfigure, the main
3224 # configure scripts gets invoked with these arguments, so we use separate
3225 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3226 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3227 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3228 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3230 # Don't pass -finstrument-for-thread-suspension in,
3231 # if these are instrumented it will be very bad news
3232 # (infinite recursion, undefined parking behavior, etc)
3233 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3234 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3235 AC_CONFIG_SUBDIRS(libgc)
3239 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0/3.5 FX (defaults to yes)], [], [with_profile2=yes])
3240 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
3241 AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
3242 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3243 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3244 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3247 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3248 if test x$with_oprofile != xno; then
3249 oprofile_include=$with_oprofile/include
3250 if test ! -f $oprofile_include/opagent.h; then
3251 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3254 OPROFILE_CFLAGS="-I$oprofile_include"
3255 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3256 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3261 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3262 if test x$with_malloc_mempools = xyes; then
3264 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3270 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3271 if test x$with_mcs_docs != xyes; then
3272 DISABLE_MCS_DOCS=yes
3275 if test x$with_profile4 != xyes; then
3276 DISABLE_MCS_DOCS=yes
3279 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)],[
3280 if test x$with_lazy_gc_thread_creation != xno ; then
3281 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3283 ], [with_lazy_gc_thread_creation=no])
3285 AC_CHECK_HEADER([malloc.h],
3286 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3287 [Define to 1 if you have /usr/include/malloc.h.])],,)
3289 if test x"$GCC" = xyes; then
3290 # Implicit function declarations are not 64 bit safe
3291 # Do this late, since this causes lots of configure tests to fail
3292 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3293 # jay has a lot of implicit declarations
3294 JAY_CFLAGS="-Wno-implicit-function-declaration"
3297 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3298 # instead of libmono-static.a
3299 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3300 LIBMONO_LA=libmini-static.la
3302 if test x$buildsgen = xyes; then
3303 LIBMONO_LA=libmonosgen-$API_VER.la
3305 LIBMONO_LA=libmonoboehm-$API_VER.la
3308 AC_SUBST(LIBMONO_LA)
3311 dnl Consistency settings
3313 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3314 DISABLE_MCS_DOCS=yes
3323 if test x$DISABLE_MCS_DOCS = xyes; then
3330 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3331 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3333 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3334 AC_SUBST(OPROFILE_CFLAGS)
3335 AC_SUBST(OPROFILE_LIBS)
3337 libmono_ldflags="$libmono_ldflags $LIBS"
3339 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
3340 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
3341 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3342 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3343 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3344 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3345 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3346 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3348 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3349 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3350 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3351 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3352 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3353 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3354 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3355 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3356 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3357 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3358 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3359 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3360 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3361 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3362 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3363 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3364 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3365 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3367 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
3368 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
3369 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
3379 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3380 AC_SUBST(arch_target)
3385 mono_build_root=`pwd`
3386 AC_SUBST(mono_build_root)
3388 if test x$USEJIT = xtrue; then
3389 mono_runtime=mono/mini/mono
3391 mono_runtime=mono/interpreter/mint
3393 AC_SUBST(mono_runtime)
3395 mono_cfg_root=$mono_build_root/runtime
3396 if test x$host_win32 = xyes; then
3397 if test "x$cross_compiling" = "xno"; then
3398 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3400 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3403 mono_cfg_dir=$mono_cfg_root/etc
3405 AC_SUBST(mono_cfg_dir)
3407 AC_CONFIG_FILES([po/mcs/Makefile.in])
3409 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3410 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3412 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3415 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3417 *) reldir=$depth/$srcdir ;;
3419 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3420 cd runtime/etc/mono/1.0
3421 rm -f machine.config
3422 $LN_S $reldir/data/net_1_1/machine.config machine.config
3426 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3429 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3431 *) reldir=$depth/$srcdir ;;
3433 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3434 cd runtime/etc/mono/2.0
3435 rm -f machine.config
3436 $LN_S $reldir/data/net_2_0/machine.config machine.config
3440 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3443 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3445 *) reldir=$depth/$srcdir ;;
3447 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3448 cd runtime/etc/mono/2.0
3450 $LN_S $reldir/data/net_2_0/web.config web.config
3454 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3457 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3459 *) reldir=$depth/$srcdir ;;
3461 $ac_aux_dir/install-sh -d runtime/etc/mono/
3462 cd runtime/etc/mono/
3464 $LN_S $reldir/data/browscap.ini browscap.ini
3468 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3469 [ depth=../../../../..
3471 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3473 *) reldir=$depth/$srcdir ;;
3475 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3476 cd runtime/etc/mono/2.0/Browsers
3477 rm -f Compat.browser
3478 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3482 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3483 [ depth=../../../../..
3485 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3487 *) reldir=$depth/$srcdir ;;
3489 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3490 cd runtime/etc/mono/4.0/Browsers
3491 rm -f Compat.browser
3492 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3496 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3497 [ depth=../../../../..
3499 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3501 *) reldir=$depth/$srcdir ;;
3503 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3504 cd runtime/etc/mono/4.5/Browsers
3505 rm -f Compat.browser
3506 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3510 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3513 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3515 *) reldir=$depth/$srcdir ;;
3517 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3518 cd runtime/etc/mono/4.0
3519 rm -f machine.config
3520 $LN_S $reldir/data/net_4_0/machine.config machine.config
3524 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3527 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3529 *) reldir=$depth/$srcdir ;;
3531 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3532 cd runtime/etc/mono/4.0
3534 $LN_S $reldir/data/net_4_0/web.config web.config
3538 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3541 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3543 *) reldir=$depth/$srcdir ;;
3545 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3546 cd runtime/etc/mono/4.5
3547 rm -f machine.config
3548 $LN_S $reldir/data/net_4_5/machine.config machine.config
3552 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3555 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3557 *) reldir=$depth/$srcdir ;;
3559 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3560 cd runtime/etc/mono/4.5
3562 $LN_S $reldir/data/net_4_5/web.config web.config
3566 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3572 scripts/mono-find-provides
3573 scripts/mono-find-requires
3576 mono/metadata/Makefile
3580 mono/arch/x86/Makefile
3581 mono/arch/amd64/Makefile
3582 mono/arch/ppc/Makefile
3583 mono/arch/sparc/Makefile
3584 mono/arch/s390x/Makefile
3585 mono/arch/arm/Makefile
3586 mono/arch/arm64/Makefile
3587 mono/arch/ia64/Makefile
3588 mono/arch/mips/Makefile
3589 mono/interpreter/Makefile
3591 mono/tests/tests-config
3592 mono/tests/assemblyresolve/Makefile
3593 mono/tests/cas/Makefile
3594 mono/tests/cas/assembly/Makefile
3595 mono/tests/cas/demand/Makefile
3596 mono/tests/cas/inheritance/Makefile
3597 mono/tests/cas/linkdemand/Makefile
3598 mono/tests/cas/threads/Makefile
3599 mono/tests/gc-descriptors/Makefile
3600 mono/unit-tests/Makefile
3601 mono/benchmark/Makefile
3602 mono/monograph/Makefile
3603 mono/io-layer/Makefile
3605 mono/profiler/Makefile
3607 ikvm-native/Makefile
3612 data/net_2_0/Makefile
3613 data/net_4_0/Makefile
3614 data/net_4_5/Makefile
3615 data/net_2_0/Browsers/Makefile
3616 data/net_4_0/Browsers/Makefile
3617 data/net_4_5/Browsers/Makefile
3624 data/mono-options.pc
3625 data/mono-lineeditor.pc
3631 data/system.web.extensions_1.0.pc
3632 data/system.web.extensions.design_1.0.pc
3633 data/system.web.mvc.pc
3634 data/system.web.mvc2.pc
3635 data/system.web.mvc3.pc
3636 data/aspnetwebstack.pc
3642 tools/locale-builder/Makefile
3649 # Update all submodules recursively to ensure everything is checked out
3650 $srcdir/scripts/update_submodules
3652 if test x$host_win32 = xyes; then
3653 # Get rid of 'cyg' prefixes in library names
3654 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3655 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3656 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3657 # executable doesn't work...
3658 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3661 if test x$platform_darwin = xyes; then
3662 # This doesn't seem to be required and it slows down parallel builds
3663 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3668 NONE) prefix=$ac_default_prefix ;;
3670 case $exec_prefix in
3671 NONE) exec_prefix='${prefix}' ;;
3675 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3676 # any existing config.make. This allows people to share the same source tree
3677 # with different build directories, one native and one cross
3679 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3681 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3683 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3684 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3685 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3686 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3687 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3688 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3689 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3690 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3693 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3694 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3697 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3700 [myver=$($AWK 'BEGIN {
3701 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3702 if(length(vsplit [1]) > 4) {
3703 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3705 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3708 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3710 if test x$platform_darwin = xyes; then
3711 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3714 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3715 enable_system_aot=yes
3718 if test "x$enable_loadedllvm" = "xyes"; then
3719 # This seems to fail on the x86 buildbots
3720 enable_system_aot=no
3723 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3724 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3727 if test x$DISABLE_MCS_DOCS = xyes; then
3728 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3731 if test x$has_extension_module != xno; then
3732 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3735 default_profile=net_2_0
3736 if test -z "$INSTALL_4_0_TRUE"; then :
3737 default_profile=net_4_0
3739 if test -z "$INSTALL_MONODROID_TRUE"; then :
3740 default_profile=monodroid
3742 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3743 default_profile=monotouch
3745 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3746 default_profile=xammac
3748 if test -z "$INSTALL_4_5_TRUE"; then :
3749 default_profile=net_4_5
3752 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3754 if test "x$test_bcl_opt" = "xyes"; then
3755 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3760 # if we have an olive folder, override the default settings
3761 if test -d $olivedir; then
3763 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3765 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3767 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3768 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3769 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3770 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3771 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3772 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3778 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3786 SIGALTSTACK: $with_sigaltstack
3789 BigArrays: $enable_big_arrays
3790 DTrace: $enable_dtrace
3791 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3794 .NET 2.0/3.5: $with_profile2
3795 .NET 4.0: $with_profile4
3796 .NET 4.5: $with_profile4_5
3797 MonoDroid: $with_monodroid
3798 MonoTouch: $with_monotouch
3799 Xamarin.Mac: $with_xammac
3800 JNI support: $jdk_headers_found
3801 libgdiplus: $libgdiplus_msg
3805 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3806 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)