1 # Process this file with autoconf to produce a configure script.
4 # when bumping version number below, keep it in sync with man/mono.1 too
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
41 *cygwin* ) LN_S='cp -p';;
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
56 # libgc uses some deprecated APIs
57 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
60 # These are the flags that need to be stored in the mono.pc file for
61 # compiling code that will embed Mono
65 AC_SUBST(libmono_cflags)
66 AC_SUBST(libmono_ldflags)
68 # Variable to have relocatable .pc files (lib, or lib64)
69 reloc_libdir=`basename ${libdir}`
70 AC_SUBST(reloc_libdir)
72 # Set to yes if Unix sockets cannot be created in an anonymous namespace
75 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
76 extra_runtime_ldflags=""
78 # Thread configuration inspired by sleepycat's db
79 AC_MSG_CHECKING([host platform characteristics])
91 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
92 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
95 if test "x$cross_compiling" = "xno"; then
96 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
100 if test "x$host" = "x$target"; then
105 # Windows Vista or later is required
106 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
107 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
108 libmono_cflags="-mms-bitfields -mwindows"
109 libmono_ldflags="-mms-bitfields -mwindows"
115 # This forces libgc to use the DllMain based thread registration code on win32
116 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
119 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
120 libmono_cflags="-D_REENTRANT"
121 LDFLAGS="$LDFLAGS -pthread"
122 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
123 libmono_ldflags="-pthread"
126 libgc_threads=pthreads
131 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
132 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
133 libmono_ldflags="-lpthread -pthread"
135 libgc_threads=pthreads
141 if test "x$PTHREAD_CFLAGS" = "x"; then
142 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
145 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
146 libmono_cflags="$PTHREAD_CFLAGS"
148 if test "x$PTHREAD_LIBS" = "x"; then
149 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
150 libmono_ldflags="-pthread"
152 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
153 libmono_ldflags="$PTHREAD_LIBS"
155 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
157 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
159 libgc_threads=pthreads
164 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
165 if test "x$disable_munmap" != "xyes"; then
166 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
168 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
169 LDFLAGS="$LDFLAGS -pthread"
171 AC_DEFINE(PTHREAD_POINTER_ID)
173 libgc_threads=pthreads
179 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
180 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
182 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
183 if test "x$disable_munmap" != "xyes"; then
184 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
186 libmono_cflags="-D_REENTRANT"
188 libgc_threads=pthreads
195 # Android doesn't support boehm, as it's missing <link.h>
199 # isinf(3) requires -lm; see isinf check below
200 LDFLAGS="$LDFLAGS -lm"
202 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
203 # PAGE_SIZE; breaks mono/io-layer/collection.c
204 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
205 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
206 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
208 # The configure check can't detect this
209 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
211 # to bypass the underscore linker check, can't work when cross-compiling
216 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
217 if test "x$disable_munmap" != "xyes"; then
218 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
220 libmono_cflags="-D_REENTRANT"
222 libgc_threads=pthreads
224 if test "x$cross_compiling" != "xno"; then
225 # to bypass the underscore linker check, not
226 # available during cross-compilation
235 # https://bugzilla.novell.com/show_bug.cgi?id=504411
241 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
242 if test "x$disable_munmap" != "xyes"; then
243 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
245 libmono_cflags="-D_REENTRANT"
247 libgc_threads=pthreads
250 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
251 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
254 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
255 # +ESdbgasm only valid on bundled cc on RISC
256 # silently ignored for ia64
257 if test $GCC != "yes"; then
258 CFLAGS="$CFLAGS +ESdbgasm"
259 # Arrange for run-time dereferencing of null
260 # pointers to produce a SIGSEGV signal.
261 LDFLAGS="$LDFLAGS -z"
263 CFLAGS="$CFLAGS +ESdbgasm"
264 LDFLAGS="$LDFLAGS -z"
265 libmono_cflags="-D_REENTRANT"
266 libmono_ldflags="-lpthread"
267 libgc_threads=pthreads
272 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
274 libmono_cflags="-D_REENTRANT"
275 libgc_threads=pthreads
278 enable_solaris_tar_check=yes
281 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
284 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
285 libmono_cflags="-D_THREAD_SAFE"
287 AC_DEFINE(PTHREAD_POINTER_ID)
288 AC_DEFINE(USE_MACH_SEMA, 1, [...])
290 libgc_threads=pthreads
292 if test "x$cross_compiling" = "xyes"; then
293 has_broken_apple_cpp=yes
295 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
296 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
297 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
299 dnl Snow Leopard and newer config.guess reports as this
301 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
302 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
303 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
304 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
305 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
306 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
307 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
308 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
309 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
310 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
320 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
321 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
323 LIBS="$LIBS -lnetwork"
325 AC_DEFINE(PTHREAD_POINTER_ID)
326 libgc_threads=pthreads
330 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
336 if test x$need_link_unlink = xyes; then
337 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
340 if test x$host_win32 = xyes; then
341 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
344 if test x$target_win32 = xyes; then
345 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
348 AC_SUBST(extra_runtime_ldflags)
349 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
350 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
351 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
352 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
353 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
354 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
356 AC_CHECK_TOOL(CC, gcc, gcc)
358 AC_CHECK_TOOL(CXX, g++, g++)
364 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
366 # Set ASFLAGS if not already set.
367 : ${CCASFLAGS='$(CFLAGS)'}
371 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
372 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
373 if test "x$CXX" = "xg++"; then
374 if test "x$GXX" != "xyes"; then
375 # automake/libtool is so broken, it requires g++ even if the c++ sources
376 # are inside automake conditionals
377 AC_MSG_ERROR([You need to install g++])
381 dnl may require a specific autoconf version
382 dnl AC_PROG_CC_FOR_BUILD
383 dnl CC_FOR_BUILD not automatically detected
385 CFLAGS_FOR_BUILD=$CFLAGS
387 if test "x$cross_compiling" = "xyes"; then
392 AC_SUBST(CC_FOR_BUILD)
393 AC_SUBST(CFLAGS_FOR_BUILD)
395 AC_SUBST(BUILD_EXEEXT)
397 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
398 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
403 # This causes monodis to not link correctly
404 #AC_DISABLE_FAST_INSTALL
406 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
409 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
410 AC_SUBST(export_ldflags)
412 # Test whenever ld supports -version-script
418 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
419 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
420 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
421 [], [], [#include <stddef.h>
422 #include <sys/socket.h>
423 #include <linux/socket.h>])
425 AC_CHECK_HEADERS(sys/user.h, [], [],
427 #ifdef HAVE_SYS_PARAM_H
428 # include <sys/param.h>
432 AC_CHECK_HEADERS(linux/serial.h)
434 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
435 if test x$have_zlib = xyes; then
436 AC_TRY_COMPILE([#include <zlib.h>], [
437 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
440 #error No good zlib found
443 AC_MSG_RESULT(Using system zlib)
444 zlib_msg="system zlib"
445 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
447 AC_MSG_RESULT(Using embedded zlib)
449 zlib_msg="bundled zlib"
453 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
454 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
456 # for mono/metadata/debug-symfile.c
457 AC_CHECK_HEADERS(elf.h)
460 AC_CHECK_HEADERS(poll.h)
461 AC_CHECK_HEADERS(sys/poll.h)
462 AC_CHECK_HEADERS(sys/wait.h)
463 AC_CHECK_HEADERS(grp.h)
464 AC_CHECK_HEADERS(syslog.h)
467 AC_CHECK_HEADERS(wchar.h)
468 AC_CHECK_HEADERS(ieeefp.h)
469 AC_MSG_CHECKING(for isinf)
470 AC_TRY_LINK([#include <math.h>], [
474 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
476 # We'll have to use signals
480 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
481 AC_TRY_LINK([#include <math.h>],
483 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
486 # for Linux statfs support
487 AC_CHECK_HEADERS(linux/magic.h)
489 # not 64 bit clean in cross-compile
490 AC_CHECK_SIZEOF(void *, 4)
492 AC_CACHE_CHECK([for clang],
506 AC_ARG_ENABLE(visibility-hidden,
507 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
508 disable_visibility_hidden=yes, disable_visibility_hidden=no)
511 if test x"$GCC" = xyes; then
512 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
514 # We require C99 with some GNU extensions, e.g. `linux` macro
515 CFLAGS="$CFLAGS -std=gnu99"
517 # The runtime code does not respect ANSI C strict aliasing rules
518 CFLAGS="$CFLAGS -fno-strict-aliasing"
520 # We rely on signed overflow to behave
521 CFLAGS="$CFLAGS -fwrapv"
523 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
524 if test x"$disable_visibility_hidden" = xno; then
525 # Don't export any symbols by default
526 SHARED_CFLAGS="-fvisibility=hidden"
527 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
528 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
532 # Check for the normal version, since gcc ignores unknown -Wno options
533 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
534 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
539 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
545 if test "x$mono_cv_clang" = "xyes"; then
546 # https://bugzilla.samba.org/show_bug.cgi?id=8118
547 WARN="$WARN -Qunused-arguments"
548 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
551 # The Sun Forte compiler complains about inline functions that access static variables
552 # so disable all inlining.
555 CFLAGS="$CFLAGS -Dinline="
559 CFLAGS="$CFLAGS -g $WARN"
560 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
561 CPPFLAGS="$CPPFLAGS -g $WARN"
563 # Where's the 'mcs' source tree?
564 if test -d $srcdir/mcs; then
570 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
571 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
572 mcsdir=$with_mcs_path
576 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
579 # A sanity check to catch cases where the package was unpacked
580 # with an ancient tar program (Solaris)
582 AC_ARG_ENABLE(solaris-tar-check,
583 [ --disable-solaris-tar-check disable solaris tar check],
584 do_solaris_tar_check=no, do_solaris_tar_check=yes)
586 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
587 AC_MSG_CHECKING(integrity of package)
588 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
592 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
593 AC_MSG_ERROR([$errorm])
597 if test "x$with_mcs_path" != "x"; then
598 mcs_topdir=$(cd "$mcsdir" && pwd)
599 mcs_topdir_from_srcdir=$mcs_topdir
601 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
602 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
605 # Convert mcs_topdir* paths to Windows syntax.
606 if test x$cross_compiling$host_win32 = xnoyes; then
607 mcs_topdir=$(cygpath -m $mcs_topdir)
608 case $mcs_topdir_from_srcdir in
610 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
615 AC_SUBST([mcs_topdir])
616 AC_SUBST([mcs_topdir_from_srcdir])
618 # gettext: prepare the translation directories.
619 # we do not configure the full gettext, as we consume it dynamically from C#
622 if test "x$USE_NLS" = "xyes"; then
623 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
625 if test "x$HAVE_MSGFMT" = "xno"; then
626 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
630 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
633 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
634 if test x$with_crosspkgdir = "x"; then
635 if test -s $PKG_CONFIG_PATH; then
636 pkg_config_path=$PKG_CONFIG_PATH
639 pkg_config_path=$with_crosspkgdir
640 PKG_CONFIG_PATH=$pkg_config_path
641 export PKG_CONFIG_PATH
645 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
646 if test x$werror_flag = xyes; then
647 WERROR_CFLAGS="-Werror"
649 AC_SUBST([WERROR_CFLAGS])
650 AC_SUBST([SHARED_CFLAGS])
652 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
653 AC_CONFIG_SUBDIRS(eglib)
655 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
656 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
658 AC_SUBST(GLIB_CFLAGS)
661 # Enable support for fast thread-local storage
662 # Some systems have broken support, so we allow to disable it.
663 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
665 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
666 # This does not work on some platforms (bug #55253)
667 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
669 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
670 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
671 # Same as --with-shared_mono=no
672 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
674 if test "x$enable_static" = "xno"; then
678 if test "x$enable_shared" = "xno"; then
682 if test "x$enable_libraries" = "xno"; then
686 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
689 *nacl* ) with_shared_mono=yes;;
692 if test "x$host_win32" = "xyes"; then
693 # Boehm GC requires the runtime to be in its own dll
697 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
698 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
699 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
701 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
702 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
703 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
705 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
706 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
711 # Pass it to libgc as well
712 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
719 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
721 if test x$enable_small_config = xyes; then
722 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
723 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
726 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=$enableval, enable_system_aot=default)
728 DISABLED_FEATURES=none
730 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
731 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
732 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
733 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
735 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
736 eval "mono_feature_disable_$feature='yes'"
738 DISABLED_FEATURES=$enable_minimal
739 disabled="Disabled: $enable_minimal"
742 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
744 if test "x$mono_feature_disable_aot" = "xyes"; then
745 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
747 AC_MSG_NOTICE([Disabled AOT compiler])
750 if test "x$mono_feature_disable_profiler" = "xyes"; then
751 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
752 AC_MSG_NOTICE([Disabled support for the profiler])
754 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
756 if test "x$mono_feature_disable_decimal" = "xyes"; then
757 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
758 AC_MSG_NOTICE([Disabled support for decimal])
761 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
762 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
763 AC_MSG_NOTICE([Disabled support for P/Invoke])
766 if test "x$mono_feature_disable_debug" = "xyes"; then
767 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
768 AC_MSG_NOTICE([Disabled support for runtime debugging])
771 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
772 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
773 mono_feature_disable_reflection_emit_save=yes
774 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
777 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
778 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
779 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
782 if test "x$mono_feature_disable_large_code" = "xyes"; then
783 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
784 AC_MSG_NOTICE([Disabled support for large assemblies])
787 if test "x$mono_feature_disable_logging" = "xyes"; then
788 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
789 AC_MSG_NOTICE([Disabled support for logging])
792 if test "x$mono_feature_disable_com" = "xyes"; then
793 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
794 AC_MSG_NOTICE([Disabled COM support])
797 if test "x$mono_feature_disable_ssa" = "xyes"; then
798 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
799 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
802 if test "x$mono_feature_disable_generics" = "xyes"; then
803 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
804 AC_MSG_NOTICE([Disabled Generics Support])
807 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
808 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
809 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
812 if test "x$mono_feature_disable_portability" = "xyes"; then
813 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
814 AC_MSG_NOTICE([Disabled IO Portability layer])
817 if test "x$mono_feature_disable_attach" = "xyes"; then
818 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
819 AC_MSG_NOTICE([Disabled agent attach])
822 if test "x$mono_feature_disable_full_messages" = "xyes"; then
823 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
824 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
827 if test "x$mono_feature_disable_verifier" = "xyes"; then
828 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
829 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
832 if test "x$mono_feature_disable_jit" = "xyes"; then
833 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
834 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
837 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
839 if test "x$mono_feature_disable_simd" = "xyes"; then
840 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
841 AC_MSG_NOTICE([Disabled SIMD support])
844 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
845 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
846 AC_MSG_NOTICE([Disabled Soft Debugger.])
849 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
850 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
851 AC_MSG_NOTICE([Disabled Performance Counters.])
853 if test "x$mono_feature_disable_normalization" = "xyes"; then
854 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
855 AC_MSG_NOTICE([Disabled String normalization support.])
858 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
859 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
860 AC_MSG_NOTICE([Disabled Assembly remapping.])
863 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
864 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
865 AC_MSG_NOTICE([Disabled Shared perfcounters.])
868 if test "x$mono_feature_disable_appdomains" = "xyes"; then
869 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
870 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
873 if test "x$mono_feature_disable_remoting" = "xyes"; then
874 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
875 AC_MSG_NOTICE([Disabled remoting])
878 if test "x$mono_feature_disable_security" = "xyes"; then
879 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
880 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
883 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
884 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
885 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
888 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
889 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
890 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
893 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
894 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
895 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
898 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
899 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
900 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
903 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
904 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
905 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
908 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
909 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
911 has_extension_module=no
912 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
914 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
915 if test x$extension = xdefault ; then
916 has_extension_module=yes;
919 if test x$enable_extension_module = xyes; then
920 has_extension_module=yes;
924 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
926 if test x$has_extension_module != xno ; then
927 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
928 AC_MSG_NOTICE([Enabling mono extension module.])
932 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
934 AC_MSG_CHECKING(for visibility __attribute__)
937 void __attribute__ ((visibility ("hidden"))) doit (void) {}
938 int main () { doit (); return 0; }
941 have_visibility_hidden=yes
944 have_visibility_hidden=no
948 AC_MSG_CHECKING(for deprecated __attribute__)
950 int doit (void) __attribute__ ((deprecated));
951 int doit (void) { return 0; }
963 dnl Boehm GC configuration
966 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
968 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
969 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
971 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
972 if test x$enable_parallel_mark = xyes; then
973 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
983 if test "x$support_boehm" = "xyes"; then
987 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
988 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
989 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
991 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
993 if test x$target_win32 = xyes; then
994 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
995 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
998 gc_msg="Included Boehm GC with typed GC"
999 if test x$enable_parallel_mark = xyes; then
1000 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1001 gc_msg="$gc_msg and parallel mark"
1003 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1008 AC_MSG_WARN("External Boehm is no longer supported")
1012 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1016 AC_MSG_WARN("Compiling mono without GC.")
1017 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1018 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1022 AC_MSG_ERROR([Invalid argument to --with-gc.])
1026 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1027 if test "x$large_heap" = "xyes"; then
1028 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1031 AC_SUBST(LIBGC_CPPFLAGS)
1032 AC_SUBST(LIBGC_LIBS)
1033 AC_SUBST(LIBGC_STATIC_LIBS)
1035 AC_SUBST(BOEHM_DEFINES)
1038 dnl End of Boehm GC Configuration
1041 dnl *************************************
1042 dnl *** Checks for zero length arrays ***
1043 dnl *************************************
1044 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1052 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1055 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1058 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1060 dnl ***********************************
1061 dnl *** Checks for signals
1062 dnl ***********************************
1063 AC_CHECK_HEADERS(signal.h)
1064 AC_CHECK_FUNCS(sigaction)
1065 AC_CHECK_FUNCS(kill)
1066 AC_CHECK_FUNCS(signal)
1068 # signal() is declared inline in Android headers
1069 # so we need to workaround it by overriding the check.
1070 if test x$platform_android = xyes; then
1071 AC_DEFINE(HAVE_SIGNAL,1)
1074 if test x$host_win32 = xno; then
1076 dnl hires monotonic clock support
1077 AC_SEARCH_LIBS(clock_gettime, rt)
1078 AC_CHECK_FUNCS(clock_nanosleep)
1080 dnl dynamic loader support
1081 AC_CHECK_FUNC(dlopen, DL_LIB="",
1082 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1084 if test x$dl_support = xno; then
1085 AC_MSG_WARN([No dynamic loading support available])
1087 LIBS="$LIBS $DL_LIB"
1088 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1089 dnl from glib's configure.ac
1090 AC_CACHE_CHECK([for preceeding underscore in symbols],
1092 AC_TRY_RUN([#include <dlfcn.h>
1093 int mono_underscore_test (void) { return 42; }
1095 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1096 handle = dlopen ((void*)0, 0);
1098 f1 = dlsym (handle, "mono_underscore_test");
1099 f2 = dlsym (handle, "_mono_underscore_test");
1100 } return (!f2 || f1);
1102 [mono_cv_uscore=yes],
1103 [mono_cv_uscore=no],
1106 if test "x$mono_cv_uscore" = "xyes"; then
1107 MONO_DL_NEED_USCORE=1
1109 MONO_DL_NEED_USCORE=0
1111 AC_SUBST(MONO_DL_NEED_USCORE)
1112 AC_CHECK_FUNC(dlerror)
1115 dnl ******************************************************************
1116 dnl *** Checks for the IKVM JNI interface library ***
1117 dnl ******************************************************************
1118 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])
1121 if test x$with_ikvm_native = xyes; then
1122 ikvm_native_dir=ikvm-native
1123 jdk_headers_found="IKVM Native"
1126 AC_SUBST(ikvm_native_dir)
1128 AC_CHECK_HEADERS(execinfo.h)
1130 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1132 AC_CHECK_FUNCS(getgrgid_r)
1133 AC_CHECK_FUNCS(getgrnam_r)
1134 AC_CHECK_FUNCS(getpwnam_r)
1135 AC_CHECK_FUNCS(getpwuid_r)
1136 AC_CHECK_FUNCS(getresuid)
1137 AC_CHECK_FUNCS(setresuid)
1138 AC_CHECK_FUNCS(kqueue)
1139 AC_CHECK_FUNCS(backtrace_symbols)
1140 AC_CHECK_FUNCS(mkstemp)
1141 AC_CHECK_FUNCS(mmap)
1142 AC_CHECK_FUNCS(madvise)
1143 AC_CHECK_FUNCS(getrusage)
1144 AC_CHECK_FUNCS(getpriority)
1145 AC_CHECK_FUNCS(setpriority)
1146 AC_CHECK_FUNCS(dl_iterate_phdr)
1147 AC_CHECK_FUNCS(dladdr)
1148 AC_CHECK_FUNCS(sysconf)
1149 AC_CHECK_FUNCS(getrlimit)
1150 AC_CHECK_FUNCS(prctl)
1152 AC_CHECK_FUNCS(sched_getaffinity)
1153 AC_CHECK_FUNCS(sched_setaffinity)
1154 AC_CHECK_FUNCS(sched_getcpu)
1156 dnl ****************************************************************
1157 dnl *** Check for sched_setaffinity from glibc versions before ***
1158 dnl *** 2.3.4. The older versions of the function only take 2 ***
1159 dnl *** parameters, not 3. ***
1161 dnl *** Because the interface change was not made in a minor ***
1162 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1163 dnl *** won't always indicate the interface sched_affinity has. ***
1164 dnl ****************************************************************
1165 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1166 AC_TRY_COMPILE([#include <sched.h>], [
1168 sched_setaffinity(0, &mask);
1171 # Yes, we have it...
1173 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1175 # We have the new, three-parameter version
1180 dnl ******************************************************************
1181 dnl *** Check for large file support ***
1182 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1183 dnl ******************************************************************
1185 # Check that off_t can represent 2**63 - 1 correctly, working around
1186 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1187 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1189 AC_DEFUN([LARGE_FILES], [
1190 large_CPPFLAGS=$CPPFLAGS
1191 CPPFLAGS="$CPPFLAGS $1"
1193 #include <sys/types.h>
1196 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1197 #define COMPILE_TIME_ASSERT(pred) \
1198 switch(0){case 0:case pred:;}
1199 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1202 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1203 large_CPPFLAGS="$large_CPPFLAGS $1"
1208 CPPFLAGS=$large_CPPFLAGS
1211 AC_MSG_CHECKING(if off_t is 64 bits wide)
1213 if test $large_offt = no; then
1214 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1215 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1217 if test $large_offt = no; then
1218 AC_MSG_WARN([No 64 bit file size support available])
1221 dnl *****************************
1222 dnl *** Checks for libsocket ***
1223 dnl *****************************
1224 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1228 dnl *****************************
1229 dnl *** Checks for libinotify ***
1230 dnl *****************************
1231 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1234 dnl *******************************
1235 dnl *** Checks for MSG_NOSIGNAL ***
1236 dnl *******************************
1237 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1238 AC_TRY_COMPILE([#include <sys/socket.h>], [
1239 int f = MSG_NOSIGNAL;
1241 # Yes, we have it...
1243 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1245 # We'll have to use signals
1249 dnl *****************************
1250 dnl *** Checks for IPPROTO_IP ***
1251 dnl *****************************
1252 AC_MSG_CHECKING(for IPPROTO_IP)
1253 AC_TRY_COMPILE([#include <netinet/in.h>], [
1254 int level = IPPROTO_IP;
1256 # Yes, we have it...
1258 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1260 # We'll have to use getprotobyname
1264 dnl *******************************
1265 dnl *** Checks for IPPROTO_IPV6 ***
1266 dnl *******************************
1267 AC_MSG_CHECKING(for IPPROTO_IPV6)
1268 AC_TRY_COMPILE([#include <netinet/in.h>], [
1269 int level = IPPROTO_IPV6;
1271 # Yes, we have it...
1273 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1275 # We'll have to use getprotobyname
1279 dnl ******************************
1280 dnl *** Checks for IPPROTO_TCP ***
1281 dnl ******************************
1282 AC_MSG_CHECKING(for IPPROTO_TCP)
1283 AC_TRY_COMPILE([#include <netinet/in.h>], [
1284 int level = IPPROTO_TCP;
1286 # Yes, we have it...
1288 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1290 # We'll have to use getprotobyname
1294 dnl *****************************
1295 dnl *** Checks for SOL_IP ***
1296 dnl *****************************
1297 AC_MSG_CHECKING(for SOL_IP)
1298 AC_TRY_COMPILE([#include <netdb.h>], [
1301 # Yes, we have it...
1303 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1305 # We'll have to use getprotobyname
1309 dnl *****************************
1310 dnl *** Checks for SOL_IPV6 ***
1311 dnl *****************************
1312 AC_MSG_CHECKING(for SOL_IPV6)
1313 AC_TRY_COMPILE([#include <netdb.h>], [
1314 int level = SOL_IPV6;
1316 # Yes, we have it...
1318 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1320 # We'll have to use getprotobyname
1324 dnl *****************************
1325 dnl *** Checks for SOL_TCP ***
1326 dnl *****************************
1327 AC_MSG_CHECKING(for SOL_TCP)
1328 AC_TRY_COMPILE([#include <netdb.h>], [
1329 int level = SOL_TCP;
1331 # Yes, we have it...
1333 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1335 # We'll have to use getprotobyname
1339 dnl *****************************
1340 dnl *** Checks for IP_PKTINFO ***
1341 dnl *****************************
1342 AC_MSG_CHECKING(for IP_PKTINFO)
1343 AC_TRY_COMPILE([#include <linux/in.h>], [
1344 int level = IP_PKTINFO;
1346 # Yes, we have it...
1348 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1353 dnl *****************************
1354 dnl *** Checks for IPV6_PKTINFO ***
1355 dnl *****************************
1356 AC_MSG_CHECKING(for IPV6_PKTINFO)
1357 AC_TRY_COMPILE([#include <netdb.h>], [
1358 int level = IPV6_PKTINFO;
1360 # Yes, we have it...
1362 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1367 dnl **********************************
1368 dnl *** Checks for IP_DONTFRAG ***
1369 dnl **********************************
1370 AC_MSG_CHECKING(for IP_DONTFRAG)
1371 AC_TRY_COMPILE([#include <netinet/in.h>], [
1372 int level = IP_DONTFRAG;
1374 # Yes, we have it...
1376 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1381 dnl **********************************
1382 dnl *** Checks for IP_DONTFRAGMENT ***
1383 dnl **********************************
1384 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1385 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1386 int level = IP_DONTFRAGMENT;
1388 # Yes, we have it...
1390 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1395 dnl **********************************
1396 dnl *** Checks for IP_MTU_DISCOVER ***
1397 dnl **********************************
1398 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1399 AC_TRY_COMPILE([#include <linux/in.h>], [
1400 int level = IP_MTU_DISCOVER;
1402 # Yes, we have it...
1404 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1409 dnl **********************************
1410 dnl *** Checks for IP_PMTUDISC_DO ***
1411 dnl **********************************
1412 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1413 AC_TRY_COMPILE([#include <linux/in.h>], [
1414 int level = IP_PMTUDISC_DO;
1416 # Yes, we have it...
1418 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1423 dnl *********************************
1424 dnl *** Check for struct ip_mreqn ***
1425 dnl *********************************
1426 AC_MSG_CHECKING(for struct ip_mreqn)
1427 AC_TRY_COMPILE([#include <netinet/in.h>], [
1428 struct ip_mreqn mreq;
1429 mreq.imr_address.s_addr = 0;
1431 # Yes, we have it...
1433 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1435 # We'll just have to try and use struct ip_mreq
1437 AC_MSG_CHECKING(for struct ip_mreq)
1438 AC_TRY_COMPILE([#include <netinet/in.h>], [
1439 struct ip_mreq mreq;
1440 mreq.imr_interface.s_addr = 0;
1442 # Yes, we have it...
1444 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1446 # No multicast support
1451 dnl **********************************
1452 dnl *** Check for getaddrinfo ***
1453 dnl **********************************
1454 AC_MSG_CHECKING(for getaddrinfo)
1459 getaddrinfo(NULL,NULL,NULL,NULL);
1461 # Yes, we have it...
1463 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1468 dnl **********************************
1469 dnl *** Check for gethostbyname2_r ***
1470 dnl **********************************
1471 AC_MSG_CHECKING(for gethostbyname2_r)
1477 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1479 # Yes, we have it...
1481 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1486 dnl **********************************
1487 dnl *** Check for gethostbyname2 ***
1488 dnl **********************************
1489 AC_MSG_CHECKING(for gethostbyname2)
1494 gethostbyname2(NULL,0);
1496 # Yes, we have it...
1498 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1503 dnl **********************************
1504 dnl *** Check for gethostbyname ***
1505 dnl **********************************
1506 AC_MSG_CHECKING(for gethostbyname)
1511 gethostbyname(NULL);
1513 # Yes, we have it...
1515 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1520 dnl **********************************
1521 dnl *** Check for getprotobyname ***
1522 dnl **********************************
1523 AC_MSG_CHECKING(for getprotobyname)
1528 getprotobyname(NULL);
1530 # Yes, we have it...
1532 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1537 dnl **********************************
1538 dnl *** Check for getnameinfo ***
1539 dnl **********************************
1540 AC_MSG_CHECKING(for getnameinfo)
1545 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1547 # Yes, we have it...
1549 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1555 dnl **********************************
1556 dnl *** Check for inet_ntop ***
1557 dnl **********************************
1558 AC_MSG_CHECKING(for inet_ntop)
1561 #include <arpa/inet.h>
1563 inet_ntop (0, NULL, NULL, 0);
1565 # Yes, we have it...
1567 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1572 dnl *****************************
1573 dnl *** Checks for libnsl ***
1574 dnl *****************************
1575 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1577 AC_CHECK_FUNCS(inet_pton inet_aton)
1579 dnl *****************************
1580 dnl *** Checks for libxnet ***
1581 dnl *****************************
1584 AC_MSG_CHECKING(for Solaris XPG4 support)
1585 if test -f /usr/lib/libxnet.so; then
1586 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1587 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1588 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1595 if test "$GCC" = "yes"; then
1596 CFLAGS="$CFLAGS -Wno-char-subscripts"
1601 dnl *****************************
1602 dnl *** Checks for libpthread ***
1603 dnl *****************************
1604 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1605 # and libpthread does not exist
1609 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1612 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1615 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1618 AC_CHECK_HEADERS(pthread.h)
1619 AC_CHECK_HEADERS(pthread_np.h)
1620 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1621 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1622 AC_CHECK_FUNCS(pthread_kill)
1623 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1624 AC_TRY_COMPILE([ #include <pthread.h>], [
1625 pthread_mutexattr_t attr;
1626 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1631 AC_ERROR(Posix system lacks support for recursive mutexes)
1633 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1634 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1635 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1637 dnl **********************************
1638 dnl *** Check for mincore ***
1639 dnl **********************************
1640 AC_MSG_CHECKING(for mincore)
1643 #include <sys/types.h>
1644 #include <sys/mman.h>
1646 mincore(NULL, 0, NULL);
1648 # Yes, we have it...
1650 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1655 dnl ***********************************
1656 dnl *** Checks for working __thread ***
1657 dnl ***********************************
1658 AC_MSG_CHECKING(for working __thread)
1659 if test "x$with_tls" != "x__thread"; then
1660 AC_MSG_RESULT(disabled)
1661 elif test "x$cross_compiling" = "xyes"; then
1662 AC_MSG_RESULT(cross compiling, assuming yes)
1665 #if defined(__APPLE__) && defined(__clang__)
1666 #error "__thread does not currently work with clang on Mac OS X"
1669 #include <pthread.h>
1671 static int res1, res2;
1673 void thread_main (void *arg)
1688 pthread_create (&t1, NULL, thread_main, 1);
1689 pthread_create (&t2, NULL, thread_main, 2);
1691 pthread_join (t1, NULL);
1692 pthread_join (t2, NULL);
1694 return !(res1 + res2 == 2);
1704 dnl **************************************
1705 dnl *** Checks for working sigaltstack ***
1706 dnl **************************************
1707 AC_MSG_CHECKING(for working sigaltstack)
1708 if test "x$with_sigaltstack" != "xyes"; then
1709 AC_MSG_RESULT(disabled)
1710 elif test "x$cross_compiling" = "xyes"; then
1711 AC_MSG_RESULT(cross compiling, assuming yes)
1718 #include <pthread.h>
1719 #include <sys/wait.h>
1720 #if defined(__FreeBSD__) || defined(__NetBSD__)
1721 #define SA_STACK SA_ONSTACK
1724 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1729 volatile char*__ptr = NULL;
1731 loop (void *ignored)
1740 struct sigaction sa;
1744 struct sigaltstack sas;
1747 pthread_attr_t attr;
1749 sa.sa_sigaction = sigsegv_signal_handler;
1750 sigemptyset (&sa.sa_mask);
1751 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1752 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1753 perror ("sigaction");
1757 /* x86 darwin deliver segfaults using SIGBUS */
1758 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1759 perror ("sigaction");
1762 sas.ss_sp = malloc (SIGSTKSZ);
1763 sas.ss_size = SIGSTKSZ;
1765 if (sigaltstack (&sas, NULL) == -1) {
1766 perror ("sigaltstack");
1770 pthread_attr_init (&attr);
1771 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1772 printf ("pthread_create\n");
1796 for (i = 0; i < 300; ++i) {
1797 waitpid (son, &status, WNOHANG);
1798 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1803 kill (son, SIGKILL);
1809 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1816 dnl ********************************
1817 dnl *** Checks for semaphore lib ***
1818 dnl ********************************
1819 # 'Real Time' functions on Solaris
1820 # posix4 on Solaris 2.6
1821 # pthread (first!) on Linux
1822 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1824 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1825 AC_CHECK_FUNCS(shm_open)
1827 dnl ********************************
1828 dnl *** Checks for timezone stuff **
1829 dnl ********************************
1830 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1836 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1837 if test $ac_cv_struct_tm_gmtoff = yes; then
1838 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1840 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1845 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1846 if test $ac_cv_var_timezone = yes; then
1847 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1849 AC_ERROR(unable to find a way to determine timezone)
1853 dnl *********************************
1854 dnl *** Checks for math functions ***
1855 dnl *********************************
1856 AC_SEARCH_LIBS(sqrtf, m)
1857 if test "x$has_broken_apple_cpp" != "xyes"; then
1858 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1859 AC_TRY_LINK([#include <math.h>],
1861 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1864 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1865 AC_TRY_LINK([#include <math.h>],
1867 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1870 dnl ****************************************************************
1871 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1872 dnl *** have it in the library (duh)) ***
1873 dnl ****************************************************************
1874 AC_CHECK_FUNCS(poll)
1876 dnl *************************
1877 dnl *** Check for signbit ***
1878 dnl *************************
1879 AC_MSG_CHECKING(for signbit)
1880 AC_TRY_LINK([#include <math.h>], [
1881 int s = signbit(1.0);
1884 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1889 dnl **********************************
1891 dnl **********************************
1892 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1893 AC_CHECK_HEADERS(sys/epoll.h)
1895 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1896 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1897 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1903 AC_CHECK_HEADERS(sys/event.h)
1904 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1906 dnl **************************************
1907 dnl * Darwin has a race that prevents us from using reliably:
1908 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1909 dnl * Since kqueue is mostly used for scaling large web servers,
1910 dnl * and very few folks run Mono on large web servers on OSX, falling
1912 dnl **************************************
1913 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1914 if test "x$host_darwin" = "xno"; then
1915 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1919 dnl ******************************
1920 dnl *** Checks for SIOCGIFCONF ***
1921 dnl ******************************
1922 AC_CHECK_HEADERS(sys/ioctl.h)
1923 AC_CHECK_HEADERS(net/if.h, [], [],
1925 #ifdef HAVE_SYS_TYPES_H
1926 # include <sys/types.h>
1928 #ifdef HAVE_SYS_SOCKET_H
1929 # include <sys/socket.h>
1932 AC_MSG_CHECKING(for ifreq)
1935 #include <sys/ioctl.h>
1943 x = (void *) &ifr->ifr_addr;
1946 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1950 dnl **********************************
1951 dnl *** Checks for sin_len ***
1952 dnl **********************************
1953 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1955 #include <netinet/in.h>
1957 struct sockaddr_in saddr;
1958 saddr.sin_len = sizeof (saddr);
1961 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1965 dnl **********************************
1966 dnl *** Checks for sin6_len ***
1967 dnl **********************************
1968 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1970 #include <netinet/in.h>
1972 struct sockaddr_in6 saddr6;
1973 saddr6.sin6_len = sizeof (saddr6);
1976 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1980 dnl **********************************
1981 dnl *** Check for getifaddrs ***
1982 dnl **********************************
1983 AC_MSG_CHECKING(for getifaddrs)
1986 #include <sys/types.h>
1987 #include <sys/socket.h>
1988 #include <ifaddrs.h>
1992 # Yes, we have it...
1994 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1998 dnl **********************************
1999 dnl *** Check for if_nametoindex ***
2000 dnl **********************************
2001 AC_MSG_CHECKING(for if_nametoindex)
2004 #include <sys/types.h>
2005 #include <sys/socket.h>
2008 if_nametoindex(NULL);
2010 # Yes, we have it...
2012 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2017 dnl **********************************
2018 dnl *** Checks for MonoPosixHelper ***
2019 dnl **********************************
2020 AC_CHECK_HEADERS(checklist.h)
2021 AC_CHECK_HEADERS(pathconf.h)
2022 AC_CHECK_HEADERS(fstab.h)
2023 AC_CHECK_HEADERS(attr/xattr.h)
2024 AC_CHECK_HEADERS(sys/extattr.h)
2025 AC_CHECK_HEADERS(sys/sendfile.h)
2026 AC_CHECK_HEADERS(sys/statvfs.h)
2027 AC_CHECK_HEADERS(sys/statfs.h)
2028 AC_CHECK_HEADERS(sys/vfstab.h)
2029 AC_CHECK_HEADERS(sys/xattr.h)
2030 AC_CHECK_HEADERS(sys/mman.h)
2031 AC_CHECK_HEADERS(sys/param.h)
2032 AC_CHECK_HEADERS(sys/mount.h, [], [],
2034 #ifdef HAVE_SYS_PARAM_H
2035 # include <sys/param.h>
2038 AC_CHECK_HEADERS(sys/mount.h)
2039 AC_CHECK_FUNCS(confstr)
2040 AC_CHECK_FUNCS(seekdir telldir)
2041 AC_CHECK_FUNCS(getdomainname)
2042 AC_CHECK_FUNCS(setdomainname)
2043 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2044 AC_CHECK_FUNCS(setgroups)
2045 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2046 AC_CHECK_FUNCS(getfsstat)
2047 AC_CHECK_FUNCS(lutimes futimes)
2048 AC_CHECK_FUNCS(mremap)
2049 AC_CHECK_FUNCS(remap_file_pages)
2050 AC_CHECK_FUNCS(posix_fadvise)
2051 AC_CHECK_FUNCS(posix_fallocate)
2052 AC_CHECK_FUNCS(posix_madvise)
2053 AC_CHECK_FUNCS(vsnprintf)
2054 AC_CHECK_FUNCS(sendfile)
2055 AC_CHECK_FUNCS(gethostid sethostid)
2056 AC_CHECK_FUNCS(sethostname)
2057 AC_CHECK_FUNCS(statfs)
2058 AC_CHECK_FUNCS(fstatfs)
2059 AC_CHECK_FUNCS(statvfs)
2060 AC_CHECK_FUNCS(fstatvfs)
2061 AC_CHECK_FUNCS(stime)
2062 AC_CHECK_FUNCS(strerror_r)
2063 AC_CHECK_FUNCS(ttyname_r)
2064 AC_CHECK_FUNCS(psignal)
2065 AC_CHECK_FUNCS(getlogin_r)
2066 AC_CHECK_FUNCS(lockf)
2067 AC_CHECK_FUNCS(swab)
2068 AC_CHECK_FUNCS(setusershell endusershell)
2069 AC_CHECK_FUNCS(futimens utimensat)
2070 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2071 AC_CHECK_FUNCS(readv writev preadv pwritev)
2072 AC_CHECK_FUNCS(setpgid)
2073 AC_CHECK_FUNCS(system)
2074 AC_CHECK_FUNCS(fork execv execve)
2075 AC_CHECK_FUNCS(accept4)
2076 AC_CHECK_SIZEOF(size_t)
2077 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2078 [#include <sys/types.h>
2079 #include <sys/stat.h>
2080 #include <unistd.h>])
2081 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2082 [#include <sys/types.h>
2083 #include <sys/stat.h>
2084 #include <unistd.h>])
2085 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2086 [#include <sys/time.h>])
2087 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2088 [#include <sys/socket.h>])
2089 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2090 [#include <unistd.h>
2091 #include <fcntl.h>])
2092 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2093 [#include <sys/uio.h>])
2094 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2095 [#include <sys/socket.h>])
2096 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2097 [#include <sys/poll.h>])
2098 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2099 [#include <sys/socket.h>])
2100 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2101 [#include <sys/socket.h>])
2102 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2103 [#include <netinet/in.h>])
2104 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2105 [#include <netinet/in.h>])
2106 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2107 [#include <sys/un.h>])
2108 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2109 [#include <sys/types.h>
2110 #include <sys/stat.h>
2111 #include <unistd.h>])
2112 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2113 [#include <time.h>])
2114 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2115 [#include <sys/time.h>
2116 #include <sys/types.h>
2117 #include <utime.h>])
2118 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2119 [#include <sys/time.h>])
2120 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2121 [#include <sys/types.h>
2122 #include <utime.h>])
2124 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2125 [#include <sys/types.h>
2126 #include <dirent.h>])
2128 [struct passwd.pw_gecos],,,
2129 [#include <sys/types.h>
2132 [struct statfs.f_flags],,,
2133 [#include <sys/types.h>
2134 #include <sys/vfs.h>])
2136 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2137 [#include <sys/types.h>
2138 #include <sys/stat.h>
2139 #include <unistd.h>])
2141 dnl Favour xattr through glibc, but use libattr if we have to
2142 AC_CHECK_FUNC(lsetxattr, ,
2143 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2147 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2149 [struct kinfo_proc.kp_proc],,,
2150 [#include <sys/types.h>
2151 #include <sys/param.h>
2152 #include <sys/sysctl.h>
2153 #include <sys/proc.h>
2156 dnl *********************************
2157 dnl *** Checks for Windows compilation ***
2158 dnl *********************************
2159 AC_CHECK_HEADERS(sys/time.h)
2160 AC_CHECK_HEADERS(sys/param.h)
2161 AC_CHECK_HEADERS(dirent.h)
2163 dnl ******************************************
2164 dnl *** Checks for OSX and iOS compilation ***
2165 dnl ******************************************
2166 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2168 dnl *********************************
2169 dnl *** Check for Console 2.0 I/O ***
2170 dnl *********************************
2171 AC_CHECK_HEADERS([curses.h])
2172 AC_CHECK_HEADERS([term.h], [], [],
2177 AC_CHECK_HEADERS([termios.h])
2179 dnl *********************************
2180 dnl *** Checks for Windows compilation ***
2181 dnl *********************************
2182 AC_CHECK_HEADERS(winternl.h)
2184 jdk_headers_found=no
2185 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2186 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2187 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2188 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2189 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2190 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2191 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2193 dnl *********************************
2194 dnl *** Check for struct ip_mreqn ***
2195 dnl *********************************
2196 AC_MSG_CHECKING(for struct ip_mreqn)
2197 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2198 struct ip_mreqn mreq;
2199 mreq.imr_address.s_addr = 0;
2201 # Yes, we have it...
2203 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2205 # We'll just have to try and use struct ip_mreq
2207 AC_MSG_CHECKING(for struct ip_mreq)
2208 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2209 struct ip_mreq mreq;
2210 mreq.imr_interface.s_addr = 0;
2212 # Yes, we have it...
2214 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2216 # No multicast support
2221 dnl **********************************
2222 dnl *** Check for getaddrinfo ***
2223 dnl **********************************
2224 AC_MSG_CHECKING(for getaddrinfo)
2227 #include <winsock2.h>
2228 #include <ws2tcpip.h>
2230 getaddrinfo(NULL,NULL,NULL,NULL);
2232 # Yes, we have it...
2234 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2239 dnl **********************************
2240 dnl *** Check for gethostbyname ***
2241 dnl **********************************
2242 AC_MSG_CHECKING(for gethostbyname)
2245 #include <winsock2.h>
2246 #include <ws2tcpip.h>
2248 gethostbyname(NULL);
2250 # Yes, we have it...
2252 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2257 dnl **********************************
2258 dnl *** Check for getprotobyname ***
2259 dnl **********************************
2260 AC_MSG_CHECKING(for getprotobyname)
2263 #include <winsock2.h>
2264 #include <ws2tcpip.h>
2266 getprotobyname(NULL);
2268 # Yes, we have it...
2270 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2275 dnl **********************************
2276 dnl *** Check for getnameinfo ***
2277 dnl **********************************
2278 AC_MSG_CHECKING(for getnameinfo)
2281 #include <winsock2.h>
2282 #include <ws2tcpip.h>
2284 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2286 # Yes, we have it...
2288 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2293 dnl **********************************
2294 dnl *** Check for inet_ntop ***
2295 dnl **********************************
2296 AC_MSG_CHECKING(for inet_ntop)
2299 #include <winsock2.h>
2300 #include <ws2tcpip.h>
2302 inet_ntop (0, NULL, NULL, 0);
2304 # Yes, we have it...
2306 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2311 dnl **********************************
2312 dnl *** Check for inet_pton ***
2313 dnl **********************************
2314 AC_MSG_CHECKING(for inet_pton)
2317 #include <winsock2.h>
2318 #include <ws2tcpip.h>
2323 inet_pton (0, NULL, NULL);
2325 # Yes, we have it...
2327 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2332 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2333 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2334 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2335 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2336 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2337 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2338 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2342 AC_MSG_CHECKING(for socklen_t)
2344 #include <sys/types.h>
2345 #include <sys/socket.h>
2349 ac_cv_c_socklen_t=yes
2350 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2356 AC_MSG_CHECKING(for array element initializer support)
2357 AC_TRY_COMPILE([#include <sys/socket.h>], [
2358 const int array[] = {[1] = 2,};
2360 # Yes, we have it...
2362 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2364 # We'll have to use signals
2368 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2369 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2370 AC_TRY_LINK([#include <math.h>],
2371 [ static void *p = &trunc; ],
2373 AC_DEFINE(HAVE_TRUNC)
2379 if test "x$ac_cv_truncl" != "xyes"; then
2380 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2383 AC_CHECK_FUNCS(execvp)
2385 dnl ****************************
2386 dnl *** Look for /dev/random ***
2387 dnl ****************************
2389 AC_MSG_CHECKING([if usage of random device is requested])
2390 AC_ARG_ENABLE(dev-random,
2391 [ --disable-dev-random disable the use of the random device (enabled by default)],
2392 try_dev_random=$enableval, try_dev_random=yes)
2394 AC_MSG_RESULT($try_dev_random)
2398 NAME_DEV_RANDOM="/dev/srandom"
2401 dnl Win32 does not have /dev/random, they have their own method...
2403 *-mingw*|*-*-cygwin*)
2404 ac_cv_have_dev_random=no
2407 dnl Everywhere else, it's /dev/random
2410 NAME_DEV_RANDOM="/dev/random"
2414 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2416 dnl Now check if the device actually exists
2418 if test "x$try_dev_random" = "xyes"; then
2419 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2420 [if test -r "$NAME_DEV_RANDOM" ; then
2421 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2422 if test "x$ac_cv_have_dev_random" = "xyes"; then
2423 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2426 AC_MSG_CHECKING(for random device)
2427 ac_cv_have_dev_random=no
2428 AC_MSG_RESULT(has been disabled)
2431 if test "x$host_win32" = "xyes"; then
2432 AC_DEFINE(HAVE_CRYPT_RNG)
2435 if test "x$ac_cv_have_dev_random" = "xno" \
2436 && test "x$host_win32" = "xno"; then
2439 *** A system-provided entropy source was not found on this system.
2440 *** Because of this, the System.Security.Cryptography random number generator
2441 *** will throw a NotImplemented exception.
2443 *** If you are seeing this message, and you know your system DOES have an
2444 *** entropy collection in place, please contact <crichton@gimp.org> and
2445 *** provide information about the system and how to access the random device.
2447 *** Otherwise you can install either egd or prngd and set the environment
2448 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2452 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2454 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2455 if test "x$test_perf_events" = "xyes"; then
2456 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2457 AC_SUBST(ENABLE_PERF_EVENTS)
2460 AC_MSG_CHECKING([if big-arrays are to be enabled])
2461 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2462 if test "x$enable_big_arrays" = "xyes" ; then
2463 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2464 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2466 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2469 AC_MSG_RESULT($enable_big_arrays)
2475 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2477 if test "x$enable_dtrace" = "xyes"; then
2478 if test "x$has_dtrace" = "xno"; then
2479 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2481 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2482 if test "x$DTRACE" = "xno"; then
2483 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2485 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2486 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2492 if test "x$enable_dtrace" = "xyes"; then
2493 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2495 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2498 DTRACEFLAGS="-arch ppc64"
2501 DTRACEFLAGS="-arch x86_64"
2510 DTRACEFLAGS="-arch ppc"
2513 DTRACEFLAGS="-arch i386"
2520 AC_SUBST(DTRACEFLAGS)
2526 AC_CHECK_HEADERS([sys/sdt.h])
2528 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2529 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2535 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2536 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2538 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2541 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2544 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2545 nacl_self_host="nacl_self_host"
2547 AC_SUBST(nacl_self_host)
2549 if test "x$enable_nacl_codegen" = "xyes"; then
2550 MONO_NACL_ALIGN_MASK_OFF=1
2551 AC_DEFINE(TARGET_NACL, 1, [...])
2552 AC_DEFINE(__native_client_codegen__, 1, [...])
2554 if test "x$enable_nacl_gc" = "xyes"; then
2555 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2556 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2558 # Not yet implemented
2561 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2563 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2565 dnl **************************
2566 dnl *** AOT cross offsets ***
2567 dnl **************************
2569 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2570 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2576 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2577 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2578 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2579 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2581 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2583 if test "x$enable_llvm" = "xyes"; then
2584 if test "x$with_llvm" != "x"; then
2585 LLVM_CONFIG=$with_llvm/bin/llvm-config
2586 if test x$host_win32 = xyes; then
2587 LLVM_CONFIG=$LLVM_CONFIG.exe
2589 if test ! -x $LLVM_CONFIG; then
2590 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2593 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2594 if test "x$LLVM_CONFIG" = "xno"; then
2595 AC_MSG_ERROR([llvm-config not found.])
2599 llvm_codegen="x86codegen"
2602 llvm_codegen="armcodegen"
2606 if test "x$host_win32" = "xno"; then
2608 # Should be something like '2.6' or '2.7svn'
2609 llvm_version=`$LLVM_CONFIG --version`
2610 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2611 AC_MSG_CHECKING(LLVM version)
2612 AC_MSG_RESULT($llvm_version $llvm_api_version)
2613 if echo $llvm_version | grep -q 'mono'; then
2614 if test "x$enable_llvm_version_check" = "xyes"; then
2615 if test "$llvm_version" != "$expected_llvm_version"; then
2616 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2620 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.])
2623 # The output of --cflags seems to include optimizations flags too
2624 if test $llvm_api_version -gt 100; then
2625 # The --cflags argument includes all kinds of warnings -pendantic etc.
2626 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2627 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2629 LLVM_CFLAGS=`$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'`
2630 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2632 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2633 # from LLVM classes.
2634 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2635 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2636 # This might include empty lines
2637 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2638 llvm_jit_supported=yes
2639 llvm_jit_libs="jit mcjit $llvm_codegen"
2640 if test $llvm_api_version -gt 100; then
2641 # Based on llvm 3.9, only aot is currently supported
2642 llvm_jit_libs="orcjit $llvm_codegen"
2643 elif test "x$host" != "x$target"; then
2644 # No need for jit libs
2645 llvm_jit_supported=no
2648 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2649 if test "x$LLVM_LIBS" = "x"; then
2650 echo "$LLVM_CONFIG --libs failed."
2653 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2654 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2655 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2656 LLVM_LIBS="$LLVM_LIBS -lc++"
2658 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2661 expected_llvm_version="3.4svn-mono-mono/e656cac"
2664 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2665 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2666 LLVM_LDFLAGS="-L$with_llvm/lib"
2667 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2668 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2669 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2670 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2671 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2672 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2673 -lLLVMAnalysis -lLLVMTarget \
2674 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2675 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2676 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2677 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2678 -lLLVMSupport -lstdc++"
2679 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2681 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2682 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2685 if test "x$llvm_api_version" = "x"; then
2686 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2687 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2689 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2690 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2693 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2695 AC_SUBST(LLVM_CFLAGS)
2696 AC_SUBST(LLVM_CXXFLAGS)
2698 AC_SUBST(LLVM_LDFLAGS)
2699 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2702 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2703 if test "x$enable_loadedllvm" = "xyes"; then
2704 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2706 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2708 if test "x$enable_llvm" = "xyes"; then
2709 enable_llvm_runtime=yes
2711 if test "x$enable_llvm_runtime" = "xyes"; then
2712 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2714 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2717 ACCESS_UNALIGNED="yes"
2721 SQLITE="libsqlite.so.0"
2722 SQLITE3="libsqlite3.so.0"
2724 GDKX11="libgdk-x11-2.0.so.0"
2725 GTKX11="libgtk-x11-2.0.so.0"
2726 XINERAMA="libXinerama.so.1"
2728 sizeof_register="SIZEOF_VOID_P"
2731 boehm_supported=true
2737 ACCESS_UNALIGNED="no"
2739 AC_MSG_CHECKING(for mips n32)
2741 #if _MIPS_SIM != _ABIN32
2759 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2764 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2765 # int astruct __attribute__ ((visibility ("hidden")));
2768 # void *p = &astruct;
2770 # gcc -fPIC --shared -o libfoo.so foo.c
2772 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2773 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2774 have_visibility_hidden=no
2777 have_visibility_hidden=no
2788 openbsd*|freebsd*|kfreebsd-gnu*)
2792 x86_64-*-* | amd64-*-*)
2795 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2796 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2806 openbsd*|freebsd*|kfreebsd-gnu*)
2813 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2821 ACCESS_UNALIGNED="no"
2824 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2825 libmono_ldflags="-lunwind"
2828 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2834 ACCESS_UNALIGNED="no"
2841 if test x"$GCC" = xyes; then
2842 # We don't support v8 cpus
2843 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2845 if test x"$AR" = xfalse; then
2846 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2849 *-mingw*|*-*-cygwin*)
2850 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2851 have_visibility_hidden=no
2854 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2855 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2856 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2858 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2859 CFLAGS="$CFLAGS -mminimal-toc"
2862 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2875 ACCESS_UNALIGNED="no"
2876 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2882 ACCESS_UNALIGNED="no"
2883 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2888 ACCESS_UNALIGNED="no"
2890 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2895 ACCESS_UNALIGNED="no"
2896 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2898 # TODO: make proper support for NaCl host.
2902 # ACCESS_UNALIGNED="no"
2903 # AOT_SUPPORTED="no"
2906 # https://lkml.org/lkml/2012/7/15/133
2909 boehm_supported=false
2915 ACCESS_UNALIGNED="yes"
2916 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2922 if test "x$host" != "x$target"; then
2923 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2929 ACCESS_UNALIGNED="no"
2930 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2931 # Can't use tls, since it depends on the runtime detection of tls offsets
2932 # in mono-compiler.h
2937 AC_DEFINE(TARGET_WATCHOS, 1, [...])
2941 powerpc64-ps3-linux-gnu)
2943 arch_target=powerpc64
2944 AC_DEFINE(TARGET_PS3, 1, [...])
2945 # It would be better to just use TARGET_POWERPC64, but lots of code already
2947 AC_DEFINE(__mono_ppc64__, 1, [...])
2948 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2950 target_byte_order=G_BIG_ENDIAN
2952 powerpc64-xbox360-linux-gnu)
2954 arch_target=powerpc64
2955 AC_DEFINE(TARGET_XBOX360, 1, [...])
2956 # It would be better to just use TARGET_POWERPC64, but lots of code already
2959 target_byte_order=G_BIG_ENDIAN
2964 AC_DEFINE(TARGET_AMD64, 1, [...])
2965 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2968 # TODO: make proper support for NaCl target.
2972 # AC_DEFINE(TARGET_ARM, 1, [...])
2973 # ACCESS_UNALIGNED="no"
2975 # CPPFLAGS="$CPPFLAGS \
2978 # -D__portable_native_client__ \
2979 # -Dtimezone=_timezone \
2980 # -DDISABLE_SOCKETS \
2981 # -DDISABLE_ATTACH \
2983 # Can't use tls, since it depends on the runtime detection of tls offsets
2984 # in mono-compiler.h
2990 AC_DEFINE(TARGET_X86, 1, [...])
2996 AC_DEFINE(TARGET_ARM, 1, [...])
2997 AC_DEFINE(TARGET_ANDROID, 1, [...])
2998 ACCESS_UNALIGNED="no"
2999 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3000 # Can't use tls, since it depends on the runtime detection of tls offsets
3001 # in mono-compiler.h
3005 armv7l-unknown-linux-gnueabi*)
3007 CPPFLAGS="$CPPFLAGS"
3009 armv5-*-linux-androideabi*)
3010 CPPFLAGS="$CPPFLAGS"
3017 AC_DEFINE(TARGET_ARM, 1, [...])
3018 ACCESS_UNALIGNED="no"
3019 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3020 # Can't use tls, since it depends on the runtime detection of tls offsets
3021 # in mono-compiler.h
3028 AC_DEFINE(TARGET_X86, 1, [...])
3029 AC_DEFINE(TARGET_ANDROID, 1, [...])
3030 CPPFLAGS="$CPPFLAGS"
3031 # Can't use tls, since it depends on the runtime detection of tls offsets
3032 # in mono-compiler.h
3039 AC_DEFINE(TARGET_AMD64, 1, [...])
3040 AC_DEFINE(TARGET_ANDROID, 1, [...])
3041 CPPFLAGS="$CPPFLAGS"
3042 # Can't use tls, since it depends on the runtime detection of tls offsets
3043 # in mono-compiler.h
3050 AC_DEFINE(TARGET_AMD64, 1, [...])
3051 AC_DEFINE(TARGET_PS4, 1, [...])
3052 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3053 CPPFLAGS="$CPPFLAGS"
3054 # Can't use tls, since it depends on the runtime detection of tls offsets
3055 # in mono-compiler.h
3063 AC_DEFINE(TARGET_ARM64, 1, [...])
3064 AC_DEFINE(TARGET_ANDROID, 1, [...])
3065 CPPFLAGS="$CPPFLAGS"
3066 # Can't use tls, since it depends on the runtime detection of tls offsets
3067 # in mono-compiler.h
3075 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3081 AC_DEFINE(TARGET_X86, 1, [...])
3084 AC_DEFINE(TARGET_AMD64, 1, [...])
3087 AC_DEFINE(TARGET_ARM, 1, [...])
3090 AC_DEFINE(TARGET_ARM64, 1, [...])
3093 AC_DEFINE(TARGET_POWERPC, 1, [...])
3096 AC_DEFINE(TARGET_POWERPC, 1, [...])
3097 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3100 AC_DEFINE(TARGET_S390X, 1, [...])
3103 AC_DEFINE(TARGET_MIPS, 1, [...])
3106 AC_DEFINE(TARGET_IA64, 1, [...])
3109 AC_DEFINE(TARGET_SPARC, 1, [...])
3112 AC_DEFINE(TARGET_SPARC64, 1, [...])
3118 AC_DEFINE(HOST_X86, 1, [...])
3121 AC_DEFINE(HOST_AMD64, 1, [...])
3124 AC_DEFINE(HOST_ARM, 1, [...])
3127 AC_DEFINE(HOST_ARM64, 1, [...])
3130 AC_DEFINE(HOST_POWERPC, 1, [...])
3133 AC_DEFINE(HOST_POWERPC, 1, [...])
3134 AC_DEFINE(HOST_POWERPC64, 1, [...])
3137 AC_DEFINE(HOST_S390X, 1, [...])
3140 AC_DEFINE(HOST_MIPS, 1, [...])
3143 AC_DEFINE(HOST_IA64, 1, [...])
3146 AC_DEFINE(HOST_SPARC, 1, [...])
3149 AC_DEFINE(HOST_SPARC64, 1, [...])
3159 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3160 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3162 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3164 if test "x$enable_vtune" = "xyes"; then
3165 if test "x$with_vtune" = "x"; then
3166 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3168 VTUNE_PATH=$with_vtune
3170 VTUNE_INCLUDE=$VTUNE_PATH/include
3173 VTUNE_LIB=$VTUNE_PATH/lib32
3176 VTUNE_LIB=$VTUNE_PATH/lib64
3179 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3182 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3183 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3185 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3186 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3189 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3190 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3192 AC_SUBST(VTUNE_LIBS)
3193 AC_SUBST(VTUNE_CFLAGS)
3195 dnl Use GCC atomic ops if they work on the target.
3196 if test x$GCC = "xyes"; then
3198 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3199 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3204 if test "x$target_mach" = "xyes"; then
3206 if test "x$TARGET_SYS" = "xWATCHOS"; then
3207 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3208 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3209 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3210 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3211 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3212 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3213 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3215 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3216 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3217 #error fail this for ios
3221 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3222 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3223 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3225 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3226 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3227 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3230 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3233 if test "x$sizeof_register" = "x4"; then
3234 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3235 elif test "x$sizeof_register" = "x8"; then
3236 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3238 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3241 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3242 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3243 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3244 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3246 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3249 if test "x$have_visibility_hidden" = "xyes"; then
3250 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3253 if test "x$have_deprecated" = "xyes"; then
3254 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3258 dnl Simple Generational checks (sgen)
3261 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3262 if test x$buildsgen = xyes; then
3263 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3264 SGEN_DEFINES="-DHAVE_SGEN_GC"
3265 gc_msg="sgen and $gc_msg"
3267 AC_SUBST(SGEN_DEFINES)
3268 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3270 jit_status="Building and using the JIT"
3278 INTL="libintl.dylib"
3279 SQLITE="libsqlite.0.dylib"
3280 SQLITE3="libsqlite3.0.dylib"
3282 GDKX11="libgdk-x11-2.0.dylib"
3283 GTKX11="libgtk-x11-2.0.dylib"
3288 SQLITE="libsqlite.so"
3289 SQLITE3="libsqlite3.so"
3299 SQLITE="libsqlite.so"
3300 SQLITE3="libsqlite3.so"
3305 SQLITE="libsqlite.so"
3306 SQLITE3="libsqlite3.so"
3310 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3311 AC_MSG_CHECKING(for the soname of libX11.so)
3312 for i in $x_libraries $dlsearch_path; do
3314 if test -f $i/libX11.so.$r; then
3321 if test "x$X11" = "xlibX11.so"; then
3322 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3331 AC_ARG_WITH([libgdiplus],
3332 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3333 [], [with_libgdiplus=installed])
3335 # default install location
3336 libgdiplus_install_loc=libgdiplus${libsuffix}
3339 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3343 case $with_libgdiplus in
3349 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3352 /*) # absolute path, assume it is an install location
3353 libgdiplus_loc=$with_libgdiplus
3354 libgdiplus_install_loc=$with_libgdiplus
3358 libgdiplus_loc=`pwd`/$with_libgdiplus
3361 AC_SUBST([libgdiplus_loc])
3362 AC_SUBST([libgdiplus_install_loc])
3364 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3365 if test "x$icall_symbol_map" = "xyes"; then
3366 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3369 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3370 if test "x$icall_export" = "xyes"; then
3371 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3374 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3375 if test "x$icall_tables" = "xno"; then
3376 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3379 if test "x$with_tls" = "x__thread"; then
3380 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3381 # Pass the information to libgc
3382 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3383 AC_MSG_CHECKING(if the tls_model attribute is supported)
3384 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3387 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3393 if test ${TARGET} = ARM; then
3394 dnl ******************************************
3395 dnl *** Check to see what FPU is available ***
3396 dnl ******************************************
3397 AC_MSG_CHECKING(which FPU to use)
3400 # This is a bit tricky:
3402 # if (__ARM_PCS_VFP) {
3403 # /* mfloat-abi=hard == VFP with hard ABI */
3404 # } elif (!__SOFTFP__) {
3405 # /* mfloat-abi=softfp == VFP with soft ABI */
3407 # /* mfloat-abi=soft == no VFP */
3410 # The exception is iOS (w/ GCC) where none of the above
3411 # are defined (but iOS always uses the 'softfp' ABI).
3413 # No support for FPA.
3418 # iOS GCC always uses the 'softfp' ABI.
3419 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3423 # Are we using the 'hard' ABI?
3424 if test x$fpu = xNONE; then
3425 AC_TRY_COMPILE([], [
3426 #ifndef __ARM_PCS_VFP
3427 #error "Float ABI is not 'hard'"
3437 # No 'hard' ABI. 'soft' or 'softfp'?
3438 if test x$fpu = xNONE; then
3439 AC_TRY_COMPILE([], [
3441 #error "Float ABI is not 'softfp'"
3451 if test x$arm_fpu != x; then
3456 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3459 dnl *********************************************
3460 dnl *** Check which ARM version(s) we can use ***
3461 dnl *********************************************
3462 AC_MSG_CHECKING(which ARM version to use)
3464 AC_TRY_COMPILE([], [
3465 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3466 #error Not on ARM v5.
3475 AC_TRY_COMPILE([], [
3476 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3477 #error Not on ARM v6.
3487 AC_TRY_COMPILE([], [
3488 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3489 #error Not on ARM v7.
3500 AC_MSG_RESULT($arm_ver)
3502 if test x$arm_v5 = xyes; then
3503 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3504 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3507 if test x$arm_v6 = xyes; then
3508 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3509 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3512 if test x$arm_v7 = xyes; then
3513 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3514 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3518 if test ${TARGET} = unknown; then
3519 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3520 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3523 if test ${ACCESS_UNALIGNED} = no; then
3524 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3529 # Pass CPPFLAGS to libgc configure
3530 # We should use a separate variable for this to avoid passing useless and
3531 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3532 # This should be executed late so we pick up the final version of CPPFLAGS
3533 # The problem with this approach, is that during a reconfigure, the main
3534 # configure scripts gets invoked with these arguments, so we use separate
3535 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3536 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3537 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3538 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3540 # Don't pass -finstrument-for-thread-suspension in,
3541 # if these are instrumented it will be very bad news
3542 # (infinite recursion, undefined parking behavior, etc)
3543 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3544 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3545 if test "x$support_boehm" = "xyes"; then
3546 AC_CONFIG_SUBDIRS(libgc)
3551 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.6 FX (defaults to yes)], [], [with_profile4_x=yes])
3552 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3553 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=no])
3554 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=no])
3555 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=no])
3556 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=no])
3557 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3558 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=no])
3561 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3562 if test x$with_malloc_mempools = xyes; then
3564 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3570 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3571 if test x$with_mcs_docs != xyes; then
3572 DISABLE_MCS_DOCS=yes
3575 if test x$with_profile4_x != xyes; then
3576 DISABLE_MCS_DOCS=yes
3579 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3580 if test x$with_lazy_gc_thread_creation != xno ; then
3581 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3583 ], [with_lazy_gc_thread_creation=no])
3585 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3586 if test x$with_cooperative_gc != xno ; then
3587 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3589 ], [with_cooperative_gc=no])
3591 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3593 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread],[
3595 if test x$enable_checked_build != x ; then
3596 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3598 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3599 eval "mono_checked_build_test_enable_$feature='yes'"
3602 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3603 eval "mono_checked_build_test_enable_gc='yes'"
3604 eval "mono_checked_build_test_enable_metadata='yes'"
3605 eval "mono_checked_build_test_enable_thread='yes'"
3608 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3609 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3612 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3613 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3616 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3617 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3622 AC_CHECK_HEADER([malloc.h],
3623 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3624 [Define to 1 if you have /usr/include/malloc.h.])],,)
3626 if test x"$GCC" = xyes; then
3627 # Implicit function declarations are not 64 bit safe
3628 # Do this late, since this causes lots of configure tests to fail
3629 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3630 # jay has a lot of implicit declarations
3631 JAY_CFLAGS="-Wno-implicit-function-declaration"
3634 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3635 # instead of libmono-static.a
3636 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3637 LIBMONO_LA=libmini-static.la
3639 if test x$buildsgen = xyes; then
3640 LIBMONO_LA=libmonosgen-$API_VER.la
3642 LIBMONO_LA=libmonoboehm-$API_VER.la
3645 AC_SUBST(LIBMONO_LA)
3648 dnl Consistency settings
3650 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3651 DISABLE_MCS_DOCS=yes
3655 with_monotouch_watch=no
3656 with_monotouch_tv=no
3658 with_mobile_static=no
3661 if test x$DISABLE_MCS_DOCS = xyes; then
3668 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3669 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3671 libmono_ldflags="$libmono_ldflags $LIBS"
3673 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = xyes])
3674 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3675 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3676 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
3677 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
3678 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
3679 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3680 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
3682 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3683 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3684 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3685 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3686 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3687 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3688 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3689 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3690 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3691 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3692 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3693 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3694 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3695 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3696 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3697 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3698 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3699 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3709 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
3710 AC_SUBST(arch_target)
3715 #This must always be defined when building the runtime
3716 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
3718 mono_build_root=`pwd`
3719 AC_SUBST(mono_build_root)
3721 mono_runtime=mono/mini/mono
3722 AC_SUBST(mono_runtime)
3724 mono_cfg_root=$mono_build_root/runtime
3725 if test x$host_win32 = xyes; then
3726 if test "x$cross_compiling" = "xno"; then
3727 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3729 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3732 mono_cfg_dir=$mono_cfg_root/etc
3734 AC_SUBST(mono_cfg_dir)
3736 default_profile=net_4_x
3737 if test -z "$INSTALL_MONODROID_TRUE"; then :
3738 default_profile=monodroid
3740 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3741 default_profile=monotouch
3743 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3744 default_profile=xammac
3746 if test -z "$INSTALL_4_x_TRUE"; then :
3747 default_profile=net_4_x
3749 DEFAULT_PROFILE=$default_profile
3750 AC_SUBST(DEFAULT_PROFILE)
3752 AC_CONFIG_FILES([po/mcs/Makefile.in])
3754 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3755 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3757 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3760 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3762 *) reldir=$depth/$srcdir ;;
3764 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3765 cd runtime/etc/mono/1.0
3766 rm -f machine.config
3767 $LN_S $reldir/data/net_1_1/machine.config machine.config
3771 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3774 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3776 *) reldir=$depth/$srcdir ;;
3778 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3779 cd runtime/etc/mono/2.0
3780 rm -f machine.config
3781 $LN_S $reldir/data/net_2_0/machine.config machine.config
3785 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3788 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3790 *) reldir=$depth/$srcdir ;;
3792 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3793 cd runtime/etc/mono/2.0
3795 $LN_S $reldir/data/net_2_0/web.config web.config
3799 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3802 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3804 *) reldir=$depth/$srcdir ;;
3806 $ac_aux_dir/install-sh -d runtime/etc/mono/
3807 cd runtime/etc/mono/
3809 $LN_S $reldir/data/browscap.ini browscap.ini
3813 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3814 [ depth=../../../../..
3816 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3818 *) reldir=$depth/$srcdir ;;
3820 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3821 cd runtime/etc/mono/2.0/Browsers
3822 rm -f Compat.browser
3823 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3827 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3828 [ depth=../../../../..
3830 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3832 *) reldir=$depth/$srcdir ;;
3834 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3835 cd runtime/etc/mono/4.0/Browsers
3836 rm -f Compat.browser
3837 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3841 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3842 [ depth=../../../../..
3844 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3846 *) reldir=$depth/$srcdir ;;
3848 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3849 cd runtime/etc/mono/4.5/Browsers
3850 rm -f Compat.browser
3851 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3855 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3858 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3860 *) reldir=$depth/$srcdir ;;
3862 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3863 cd runtime/etc/mono/4.0
3864 rm -f machine.config
3865 $LN_S $reldir/data/net_4_0/machine.config machine.config
3869 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3872 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3874 *) reldir=$depth/$srcdir ;;
3876 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3877 cd runtime/etc/mono/4.0
3879 $LN_S $reldir/data/net_4_0/web.config web.config
3883 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3886 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3888 *) reldir=$depth/$srcdir ;;
3890 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3891 cd runtime/etc/mono/4.5
3892 rm -f machine.config
3893 $LN_S $reldir/data/net_4_5/machine.config machine.config
3897 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3900 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3902 *) reldir=$depth/$srcdir ;;
3904 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3905 cd runtime/etc/mono/4.5
3907 $LN_S $reldir/data/net_4_5/web.config web.config
3911 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3912 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3917 acceptance-tests/Makefile
3918 scripts/mono-find-provides
3919 scripts/mono-find-requires
3922 mono/metadata/Makefile
3926 mono/arch/x86/Makefile
3927 mono/arch/amd64/Makefile
3928 mono/arch/ppc/Makefile
3929 mono/arch/sparc/Makefile
3930 mono/arch/s390x/Makefile
3931 mono/arch/arm/Makefile
3932 mono/arch/arm64/Makefile
3933 mono/arch/ia64/Makefile
3934 mono/arch/mips/Makefile
3937 mono/tests/tests-config
3938 mono/tests/assemblyresolve/Makefile
3939 mono/tests/gc-descriptors/Makefile
3940 mono/unit-tests/Makefile
3941 mono/benchmark/Makefile
3942 mono/io-layer/Makefile
3944 mono/profiler/Makefile
3946 ikvm-native/Makefile
3951 data/net_2_0/Makefile
3952 data/net_4_0/Makefile
3953 data/net_4_5/Makefile
3954 data/net_2_0/Browsers/Makefile
3955 data/net_4_0/Browsers/Makefile
3956 data/net_4_5/Browsers/Makefile
3963 data/mono-options.pc
3964 data/mono-lineeditor.pc
3970 data/system.web.extensions_1.0.pc
3971 data/system.web.extensions.design_1.0.pc
3972 data/system.web.mvc.pc
3973 data/system.web.mvc2.pc
3974 data/system.web.mvc3.pc
3975 data/aspnetwebstack.pc
3981 tools/locale-builder/Makefile
3983 tools/monograph/Makefile
3989 # Update all submodules recursively to ensure everything is checked out
3990 $srcdir/scripts/update_submodules
3992 if test x$host_win32 = xyes; then
3993 # Get rid of 'cyg' prefixes in library names
3994 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3995 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3996 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3997 # executable doesn't work...
3998 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4001 if test x$host_darwin = xyes; then
4002 # This doesn't seem to be required and it slows down parallel builds
4003 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4008 NONE) prefix=$ac_default_prefix ;;
4010 case $exec_prefix in
4011 NONE) exec_prefix='${prefix}' ;;
4015 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4016 # any existing config.make. This allows people to share the same source tree
4017 # with different build directories, one native and one cross
4019 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4021 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4023 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4024 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4025 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4026 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4027 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4028 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4029 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4030 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4033 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4034 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4037 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4040 [myver=$($AWK 'BEGIN {
4041 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4042 if(length(vsplit [1]) > 4) {
4043 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4045 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4048 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4050 if test x$host_darwin = xyes; then
4051 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4054 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4055 enable_system_aot=yes
4058 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4059 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4062 if test x$DISABLE_MCS_DOCS = xyes; then
4063 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4066 if test x$has_extension_module != xno; then
4067 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4070 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4072 if test "x$test_bcl_opt" = "xyes"; then
4073 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4080 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4090 SIGALTSTACK: $with_sigaltstack
4092 BigArrays: $enable_big_arrays
4093 DTrace: $enable_dtrace
4094 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4097 .NET 4.6: $with_profile4_x
4098 Xamarin.Android: $with_monodroid
4099 Xamarin.iOS: $with_monotouch
4100 Xamarin.WatchOS: $with_monotouch_watch
4101 Xamarin.TVOS: $with_monotouch_tv
4102 Xamarin.Mac: $with_xammac
4103 mobile_static: $with_mobile_static
4104 JNI support: $jdk_headers_found
4105 libgdiplus: $libgdiplus_msg
4109 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4110 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)