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
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
106 if test "x$host" = "x$target"; then
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
120 with_sgen_default_concurrent=yes
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
133 libgc_threads=pthreads
136 with_sgen_default_concurrent=yes
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
143 libgc_threads=pthreads
147 with_sgen_default_concurrent=yes
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
168 libgc_threads=pthreads
171 with_sgen_default_concurrent=yes
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
181 AC_DEFINE(PTHREAD_POINTER_ID)
183 libgc_threads=pthreads
186 with_sgen_default_concurrent=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
197 libmono_cflags="-D_REENTRANT"
199 libgc_threads=pthreads
206 # Android doesn't support boehm, as it's missing <link.h>
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
231 libmono_cflags="-D_REENTRANT"
233 libgc_threads=pthreads
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
250 with_sgen_default_concurrent=yes
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
257 libmono_cflags="-D_REENTRANT"
259 libgc_threads=pthreads
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
290 enable_solaris_tar_check=yes
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
302 libgc_threads=pthreads
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
311 dnl Snow Leopard and newer config.guess reports as this
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
326 with_sgen_default_concurrent=yes
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
337 LIBS="$LIBS -lnetwork"
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
382 if test -z "$HOST_WIN32_TRUE"; then :
383 PLATFORM_AOT_SUFFIX=.dll
386 AC_SUBST(PLATFORM_AOT_SUFFIX)
388 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
390 AC_CHECK_TOOL(CC, gcc, gcc)
392 AC_CHECK_TOOL(CXX, g++, g++)
398 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
400 # Set ASFLAGS if not already set.
401 : ${CCASFLAGS='$(CFLAGS)'}
405 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
406 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
407 if test "x$CXX" = "xg++"; then
408 if test "x$GXX" != "xyes"; then
409 # automake/libtool is so broken, it requires g++ even if the c++ sources
410 # are inside automake conditionals
411 AC_MSG_ERROR([You need to install g++])
415 dnl may require a specific autoconf version
416 dnl AC_PROG_CC_FOR_BUILD
417 dnl CC_FOR_BUILD not automatically detected
419 CFLAGS_FOR_BUILD=$CFLAGS
421 if test "x$cross_compiling" = "xyes"; then
426 AC_SUBST(CC_FOR_BUILD)
427 AC_SUBST(CFLAGS_FOR_BUILD)
429 AC_SUBST(BUILD_EXEEXT)
431 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
432 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
437 # This causes monodis to not link correctly
438 #AC_DISABLE_FAST_INSTALL
440 #lookup makedev() header
444 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
447 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
448 AC_SUBST(export_ldflags)
450 # Test whenever ld supports -version-script
456 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)
457 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)
458 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
459 [], [], [#include <stddef.h>
460 #include <sys/socket.h>
461 #include <linux/socket.h>])
463 AC_CHECK_HEADERS(sys/user.h, [], [],
465 #ifdef HAVE_SYS_PARAM_H
466 # include <sys/param.h>
470 AC_CHECK_HEADERS(linux/serial.h)
472 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
473 if test x$have_zlib = xyes; then
474 AC_TRY_COMPILE([#include <zlib.h>], [
475 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
478 #error No good zlib found
481 AC_MSG_RESULT(Using system zlib)
482 zlib_msg="system zlib"
483 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
485 AC_MSG_RESULT(Using embedded zlib)
487 zlib_msg="bundled zlib"
491 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
492 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
494 # for mono/metadata/debug-symfile.c
495 AC_CHECK_HEADERS(elf.h)
498 AC_CHECK_HEADERS(poll.h)
499 AC_CHECK_HEADERS(sys/poll.h)
500 AC_CHECK_HEADERS(sys/wait.h)
501 AC_CHECK_HEADERS(grp.h)
502 AC_CHECK_HEADERS(syslog.h)
505 AC_CHECK_HEADERS(wchar.h)
506 AC_CHECK_HEADERS(ieeefp.h)
507 AC_MSG_CHECKING(for isinf)
508 AC_TRY_LINK([#include <math.h>], [
512 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
514 # We'll have to use signals
518 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
519 AC_TRY_LINK([#include <math.h>],
521 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
524 # for Linux statfs support
525 AC_CHECK_HEADERS(linux/magic.h)
527 # not 64 bit clean in cross-compile
528 AC_CHECK_SIZEOF(void *, 4)
530 AC_CACHE_CHECK([for clang],
544 AC_ARG_ENABLE(visibility-hidden,
545 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
546 disable_visibility_hidden=yes, disable_visibility_hidden=no)
549 if test x"$GCC" = xyes; then
550 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
552 # We require C99 with some GNU extensions, e.g. `linux` macro
553 CFLAGS="$CFLAGS -std=gnu99"
555 # The runtime code does not respect ANSI C strict aliasing rules
556 CFLAGS="$CFLAGS -fno-strict-aliasing"
558 # We rely on signed overflow to behave
559 CFLAGS="$CFLAGS -fwrapv"
561 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
562 if test x"$disable_visibility_hidden" = xno; then
563 # Don't export any symbols by default
564 SHARED_CFLAGS="-fvisibility=hidden"
565 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
566 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
570 # Check for the normal version, since gcc ignores unknown -Wno options
571 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
572 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
577 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
583 if test "x$mono_cv_clang" = "xyes"; then
584 # https://bugzilla.samba.org/show_bug.cgi?id=8118
585 WARN="$WARN -Qunused-arguments"
586 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
587 # We rely on zero length arrays in structs
588 WARN="$WARN -Wno-zero-length-array"
591 # The Sun Forte compiler complains about inline functions that access static variables
592 # so disable all inlining.
595 CFLAGS="$CFLAGS -Dinline="
599 CFLAGS="$CFLAGS -g $WARN"
600 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
601 CPPFLAGS="$CPPFLAGS -g $WARN"
603 # Where's the 'mcs' source tree?
604 if test -d $srcdir/mcs; then
610 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
611 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
612 mcsdir=$with_mcs_path
616 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
619 # A sanity check to catch cases where the package was unpacked
620 # with an ancient tar program (Solaris)
622 AC_ARG_ENABLE(solaris-tar-check,
623 [ --disable-solaris-tar-check disable solaris tar check],
624 do_solaris_tar_check=no, do_solaris_tar_check=yes)
626 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
627 AC_MSG_CHECKING(integrity of package)
628 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
632 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
633 AC_MSG_ERROR([$errorm])
637 if test "x$with_mcs_path" != "x"; then
638 mcs_topdir=$(cd "$mcsdir" && pwd)
639 mcs_topdir_from_srcdir=$mcs_topdir
641 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
642 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
645 # Convert mcs_topdir* paths to Windows syntax.
646 if test x$cross_compiling$host_win32 = xnoyes; then
647 mcs_topdir=$(cygpath -m $mcs_topdir)
648 case $mcs_topdir_from_srcdir in
650 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
655 AC_SUBST([mcs_topdir])
656 AC_SUBST([mcs_topdir_from_srcdir])
658 # gettext: prepare the translation directories.
659 # we do not configure the full gettext, as we consume it dynamically from C#
662 if test "x$USE_NLS" = "xyes"; then
663 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
665 if test "x$HAVE_MSGFMT" = "xno"; then
666 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
670 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
673 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
674 if test x$with_crosspkgdir = "x"; then
675 if test -s $PKG_CONFIG_PATH; then
676 pkg_config_path=$PKG_CONFIG_PATH
679 pkg_config_path=$with_crosspkgdir
680 PKG_CONFIG_PATH=$pkg_config_path
681 export PKG_CONFIG_PATH
685 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
686 if test x$werror_flag = xyes; then
687 WERROR_CFLAGS="-Werror"
689 AC_SUBST([WERROR_CFLAGS])
690 AC_SUBST([SHARED_CFLAGS])
692 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
693 AC_CONFIG_SUBDIRS(eglib)
695 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
696 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
698 AC_SUBST(GLIB_CFLAGS)
701 # Enable support for fast thread-local storage
702 # Some systems have broken support, so we allow to disable it.
703 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
705 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
706 # This does not work on some platforms (bug #55253)
707 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
709 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
710 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
711 # Same as --with-shared_mono=no
712 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
714 if test "x$enable_static" = "xno"; then
718 if test "x$enable_shared" = "xno"; then
722 if test "x$enable_libraries" = "xno"; then
726 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
729 *nacl* ) with_shared_mono=yes;;
732 if test "x$host_win32" = "xyes"; then
733 # Boehm GC requires the runtime to be in its own dll
737 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
738 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
739 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
741 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
742 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
743 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
745 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
746 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
751 # Pass it to libgc as well
752 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
759 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
761 if test x$enable_small_config = xyes; then
762 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
763 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
766 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=$enableval, enable_system_aot=default)
768 DISABLED_FEATURES=none
771 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
772 AC_MSG_CHECKING([CSharp compiler to use])
773 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
774 if test x$withval = xmcs; then
776 elif test x$withval = xroslyn; then
778 elif test x$withval = xdefault; then
781 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
783 ],[csc_compiler=default])
785 if test $csc_compiler = default; then
786 if test $endian = big; then
788 elif test $endian = little; then
794 AC_MSG_RESULT($csc_compiler)
797 # Set the build profiles and options before things which use them
800 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
801 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
802 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
803 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=default])
804 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=default])
805 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
806 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
807 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
808 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
809 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
810 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
813 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot,hybridaot,fullaot,bitcode Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
819 enable_llvm_default=no
821 with_profile4_x_default=no
822 with_monodroid_default=no
823 with_monotouch_default=no
824 with_monotouch_watch_default=no
825 with_monotouch_tv_default=no
826 with_xammac_default=no
827 with_testing_aot_hybrid_default=no
828 with_testing_aot_full_default=no
829 with_winaot_default=no
830 with_orbis_default=no
832 with_bitcode_default=no
833 with_cooperative_gc_default=no
835 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
837 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
838 DISABLE_MCS_DOCS_default=yes
839 elif test x$with_runtime_preset = xnet_4_x; then
840 with_profile4_x_default=yes
841 elif test x$with_runtime_preset = xall; then
842 with_profile4_x_default=yes
843 with_monodroid_default=yes
844 with_monotouch_default=yes
845 with_monotouch_watch_default=yes
846 with_monotouch_tv_default=yes
847 with_xammac_default=yes
848 with_winaot_default=yes
849 with_orbis_default=yes
850 elif test x$with_runtime_preset = xfullaot; then
851 DISABLE_MCS_DOCS_default=yes
852 with_testing_aot_full_default=yes
853 TEST_PROFILE=testing_aot_full
855 mono_feature_disable_com='yes'
856 mono_feature_disable_remoting='yes'
857 mono_feature_disable_reflection_emit_save='yes'
858 mono_feature_disable_reflection_emit='yes'
859 mono_feature_disable_appdomains='yes'
861 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
863 AOT_RUN_FLAGS="--full-aot"
864 elif test x$with_runtime_preset = xbitcode; then
865 DISABLE_MCS_DOCS_default=yes
866 with_testing_aot_full_default=yes
867 with_bitcode_default=yes
868 with_cooperative_gc_default=yes
869 TEST_PROFILE=testing_aot_full
870 enable_llvm_default=yes
872 mono_feature_disable_com='yes'
873 mono_feature_disable_remoting='yes'
874 mono_feature_disable_reflection_emit_save='yes'
875 mono_feature_disable_reflection_emit='yes'
876 mono_feature_disable_appdomains='yes'
878 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
879 AOT_RUN_FLAGS="--llvmonly"
880 elif test x$with_runtime_preset = xhybridaot; then
881 DISABLE_MCS_DOCS_default=yes
882 with_testing_aot_hybrid_default=yes
883 TEST_PROFILE=testing_aot_hybrid
885 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
886 AOT_RUN_FLAGS="--hybrid-aot"
887 elif test x$with_runtime_preset = xaot; then
888 with_profile4_x_default=yes
890 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
893 DISABLE_MCS_DOCS_default=yes
894 elif test x$with_runtime_preset = xwinaot; then
895 DISABLE_MCS_DOCS_default=yes
896 with_winaot_default=yes
899 mono_feature_disable_com='yes'
900 mono_feature_disable_remoting='yes'
901 mono_feature_disable_reflection_emit_save='yes'
902 mono_feature_disable_reflection_emit='yes'
903 mono_feature_disable_appdomains='yes'
905 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
906 AOT_RUN_FLAGS="--full-aot"
907 elif test x$with_runtime_preset = xorbis; then
908 DISABLE_MCS_DOCS_default=yes
909 with_orbis_default=yes
912 mono_feature_disable_com='yes'
913 mono_feature_disable_remoting='yes'
914 mono_feature_disable_reflection_emit_save='yes'
915 mono_feature_disable_reflection_emit='yes'
916 mono_feature_disable_appdomains='yes'
918 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
919 AOT_RUN_FLAGS="--full-aot"
921 with_profile4_x_default=yes
924 if test "x$AOT_BUILD_FLAGS" != "x"; then :
925 AC_SUBST(AOT_BUILD_FLAGS)
926 AC_SUBST(AOT_RUN_FLAGS)
927 # For llvmonlycheck + fullaotcheck
928 AC_SUBST(INVARIANT_AOT_OPTIONS)
931 AC_SUBST(TEST_PROFILE)
933 if test "x$with_profile4_x" = "xdefault"; then
934 with_profile4_x=$with_profile4_x_default
936 if test "x$with_monodroid" = "xdefault"; then
937 with_monodroid=$with_monodroid_default
939 if test "x$with_monotouch" = "xdefault"; then
940 with_monotouch=$with_monotouch_default
942 if test "x$with_monotouch_watch" = "xdefault"; then
943 with_monotouch_watch=$with_monotouch_watch_default
945 if test "x$with_monotouch_tv" = "xdefault"; then
946 with_monotouch_tv=$with_monotouch_tv_default
948 if test "x$with_bitcode" = "xdefault"; then
949 with_bitcode=$with_bitcode_default
951 if test "x$with_xammac" = "xdefault"; then
952 with_xammac=$with_xammac_default
954 if test "x$with_testing_aot_hybrid" = "xdefault"; then
955 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
957 if test "x$with_testing_aot_full" = "xdefault"; then
958 with_testing_aot_full=$with_testing_aot_full_default
960 if test "x$with_winaot" = "xdefault"; then
961 with_winaot=$with_winaot_default
963 if test "x$with_orbis" = "xdefault"; then
964 with_orbis=$with_orbis_default
968 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
969 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
970 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
971 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
972 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
973 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
974 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
975 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
976 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
977 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
978 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
979 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
980 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"])
982 default_profile=net_4_x
983 if test -z "$INSTALL_MONODROID_TRUE"; then :
984 default_profile=monodroid
986 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
987 default_profile=monotouch
989 if test -z "$INSTALL_XAMMAC_TRUE"; then :
990 default_profile=xammac
992 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
993 default_profile=testing_aot_hybrid
995 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
996 default_profile=testing_aot_full
998 if test -z "$INSTALL_WINAOT_TRUE"; then :
999 default_profile=winaot
1001 if test -z "$INSTALL_ORBIS_TRUE"; then :
1002 default_profile=orbis
1004 if test -z "$INSTALL_4_x_TRUE"; then :
1005 default_profile=net_4_x
1007 DEFAULT_PROFILE=$default_profile
1008 AC_SUBST(DEFAULT_PROFILE)
1011 # End build profile configuration
1014 if test x$USE_NLS = xprofile_default; then
1016 if test x$host_darwin = xyes; then
1017 # We make the default value for USE_NLS
1018 # "no" on OSX because it isn't available on most
1019 # default OSX installs. The most common configurations will
1020 # all disable it, so this saves us typing.
1023 AC_MSG_RESULT([$USE_NLS])
1027 AC_MSG_RESULT([$USE_NLS])
1032 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1033 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1034 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
1035 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1037 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1038 eval "mono_feature_disable_$feature='yes'"
1040 DISABLED_FEATURES=$enable_minimal
1041 disabled="Disabled: $enable_minimal"
1044 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1046 if test "x$mono_feature_disable_aot" = "xyes"; then
1047 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1048 enable_system_aot=no
1049 AC_MSG_NOTICE([Disabled AOT compiler])
1052 if test "x$mono_feature_disable_profiler" = "xyes"; then
1053 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1054 AC_MSG_NOTICE([Disabled support for the profiler])
1056 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1058 if test "x$mono_feature_disable_decimal" = "xyes"; then
1059 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1060 AC_MSG_NOTICE([Disabled support for decimal])
1063 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1064 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1065 AC_MSG_NOTICE([Disabled support for P/Invoke])
1068 if test "x$mono_feature_disable_debug" = "xyes"; then
1069 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1070 AC_MSG_NOTICE([Disabled support for runtime debugging])
1073 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1074 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1075 mono_feature_disable_reflection_emit_save=yes
1076 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1079 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1080 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1081 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1084 if test "x$mono_feature_disable_large_code" = "xyes"; then
1085 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1086 AC_MSG_NOTICE([Disabled support for large assemblies])
1089 if test "x$mono_feature_disable_logging" = "xyes"; then
1090 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1091 AC_MSG_NOTICE([Disabled support for logging])
1094 if test "x$mono_feature_disable_com" = "xyes"; then
1095 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1096 AC_MSG_NOTICE([Disabled COM support])
1099 if test "x$mono_feature_disable_ssa" = "xyes"; then
1100 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1101 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1104 if test "x$mono_feature_disable_generics" = "xyes"; then
1105 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1106 AC_MSG_NOTICE([Disabled Generics Support])
1109 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1110 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1111 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1114 if test "x$mono_feature_disable_portability" = "xyes"; then
1115 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1116 AC_MSG_NOTICE([Disabled IO Portability layer])
1119 if test "x$mono_feature_disable_attach" = "xyes"; then
1120 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1121 AC_MSG_NOTICE([Disabled agent attach])
1124 if test "x$mono_feature_disable_verifier" = "xyes"; then
1125 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1126 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1129 if test "x$mono_feature_disable_jit" = "xyes"; then
1130 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1131 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1134 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1136 if test "x$mono_feature_disable_simd" = "xyes"; then
1137 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1138 AC_MSG_NOTICE([Disabled SIMD support])
1141 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1142 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1143 AC_MSG_NOTICE([Disabled Soft Debugger.])
1146 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1147 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1148 AC_MSG_NOTICE([Disabled Performance Counters.])
1150 if test "x$mono_feature_disable_normalization" = "xyes"; then
1151 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1152 AC_MSG_NOTICE([Disabled String normalization support.])
1155 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1156 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1157 AC_MSG_NOTICE([Disabled Assembly remapping.])
1160 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1161 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1162 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1165 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1166 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1167 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1170 if test "x$mono_feature_disable_remoting" = "xyes"; then
1171 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1172 AC_MSG_NOTICE([Disabled remoting])
1175 if test "x$mono_feature_disable_security" = "xyes"; then
1176 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1177 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1180 if test "x$mono_feature_disable_lldb" = "xyes"; then
1181 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1182 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1185 if test "x$mono_feature_disable_mdb" = "xyes"; then
1186 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1187 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1190 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1191 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1192 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1195 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1196 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1197 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1200 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1201 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1202 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1205 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1206 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1207 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1210 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1211 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1212 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1215 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1216 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1218 has_extension_module=no
1219 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1221 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1222 if test x$extension = xdefault ; then
1223 has_extension_module=yes;
1226 if test x$enable_extension_module = xyes; then
1227 has_extension_module=yes;
1231 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1233 if test x$has_extension_module != xno ; then
1234 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1235 AC_MSG_NOTICE([Enabling mono extension module.])
1239 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1241 AC_MSG_CHECKING(for visibility __attribute__)
1244 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1245 int main () { doit (); return 0; }
1248 have_visibility_hidden=yes
1251 have_visibility_hidden=no
1256 dnl Boehm GC configuration
1259 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1261 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1262 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1264 if test "x$support_boehm" = "xyes"; then
1266 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1267 if test x$enable_parallel_mark = xyes; then
1268 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1278 if test "x$support_boehm" = "xyes"; then
1282 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1283 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1284 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1286 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1288 if test x$target_win32 = xyes; then
1289 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1290 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1293 gc_msg="Included Boehm GC with typed GC"
1294 if test x$enable_parallel_mark = xyes; then
1295 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1296 gc_msg="$gc_msg and parallel mark"
1298 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1303 AC_MSG_WARN("External Boehm is no longer supported")
1307 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1311 AC_MSG_WARN("Compiling mono without GC.")
1312 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1313 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1317 AC_MSG_ERROR([Invalid argument to --with-gc.])
1321 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1322 if test "x$large_heap" = "xyes"; then
1323 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1326 AC_SUBST(LIBGC_CPPFLAGS)
1327 AC_SUBST(LIBGC_LIBS)
1328 AC_SUBST(LIBGC_STATIC_LIBS)
1330 AC_SUBST(BOEHM_DEFINES)
1335 dnl End of Boehm GC Configuration
1338 dnl *************************************
1339 dnl *** Checks for zero length arrays ***
1340 dnl *************************************
1341 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1349 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1352 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1355 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1357 dnl ***********************************
1358 dnl *** Checks for signals
1359 dnl ***********************************
1360 AC_CHECK_HEADERS(signal.h)
1361 AC_CHECK_FUNCS(sigaction)
1362 AC_CHECK_FUNCS(kill)
1363 AC_CHECK_FUNCS(signal)
1365 # signal() is declared inline in Android headers
1366 # so we need to workaround it by overriding the check.
1367 if test x$platform_android = xyes; then
1368 AC_DEFINE(HAVE_SIGNAL,1)
1371 if test x$host_win32 = xno; then
1373 dnl hires monotonic clock support
1374 AC_SEARCH_LIBS(clock_gettime, rt)
1375 AC_CHECK_FUNCS(clock_nanosleep)
1377 dnl dynamic loader support
1378 AC_CHECK_FUNC(dlopen, DL_LIB="",
1379 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1381 if test x$dl_support = xno; then
1382 AC_MSG_WARN([No dynamic loading support available])
1384 LIBS="$LIBS $DL_LIB"
1385 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1386 dnl from glib's configure.ac
1387 AC_CACHE_CHECK([for preceeding underscore in symbols],
1389 AC_TRY_RUN([#include <dlfcn.h>
1390 int mono_underscore_test (void) { return 42; }
1392 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1393 handle = dlopen ((void*)0, 0);
1395 f1 = dlsym (handle, "mono_underscore_test");
1396 f2 = dlsym (handle, "_mono_underscore_test");
1397 } return (!f2 || f1);
1399 [mono_cv_uscore=yes],
1400 [mono_cv_uscore=no],
1403 if test "x$mono_cv_uscore" = "xyes"; then
1404 MONO_DL_NEED_USCORE=1
1406 MONO_DL_NEED_USCORE=0
1408 AC_SUBST(MONO_DL_NEED_USCORE)
1409 AC_CHECK_FUNC(dlerror)
1412 dnl ******************************************************************
1413 dnl *** Checks for the IKVM JNI interface library ***
1414 dnl ******************************************************************
1415 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])
1418 if test x$with_ikvm_native = xyes; then
1419 ikvm_native_dir=ikvm-native
1420 jdk_headers_found="IKVM Native"
1423 AC_SUBST(ikvm_native_dir)
1425 AC_CHECK_HEADERS(execinfo.h)
1427 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1429 AC_CHECK_FUNCS(getgrgid_r)
1430 AC_CHECK_FUNCS(getgrnam_r)
1431 AC_CHECK_FUNCS(getresuid)
1432 AC_CHECK_FUNCS(setresuid)
1433 AC_CHECK_FUNCS(kqueue)
1434 AC_CHECK_FUNCS(backtrace_symbols)
1435 AC_CHECK_FUNCS(mkstemp)
1436 AC_CHECK_FUNCS(mmap)
1437 AC_CHECK_FUNCS(madvise)
1438 AC_CHECK_FUNCS(getrusage)
1439 AC_CHECK_FUNCS(getpriority)
1440 AC_CHECK_FUNCS(setpriority)
1441 AC_CHECK_FUNCS(dl_iterate_phdr)
1442 AC_CHECK_FUNCS(dladdr)
1443 AC_CHECK_FUNCS(sysconf)
1444 AC_CHECK_FUNCS(getrlimit)
1445 AC_CHECK_FUNCS(prctl)
1447 AC_CHECK_FUNCS(sched_getaffinity)
1448 AC_CHECK_FUNCS(sched_setaffinity)
1449 AC_CHECK_FUNCS(sched_getcpu)
1451 if test x$platform_android != xyes; then
1452 AC_CHECK_FUNCS(getpwnam_r)
1453 AC_CHECK_FUNCS(getpwuid_r)
1456 dnl ****************************************************************
1457 dnl *** Check for sched_setaffinity from glibc versions before ***
1458 dnl *** 2.3.4. The older versions of the function only take 2 ***
1459 dnl *** parameters, not 3. ***
1461 dnl *** Because the interface change was not made in a minor ***
1462 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1463 dnl *** won't always indicate the interface sched_affinity has. ***
1464 dnl ****************************************************************
1465 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1466 AC_TRY_COMPILE([#include <sched.h>], [
1468 sched_setaffinity(0, &mask);
1471 # Yes, we have it...
1473 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1475 # We have the new, three-parameter version
1478 AC_TRY_COMPILE([#include <sched.h>], [
1479 CPU_COUNT((void *) 0);
1482 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1484 # We have the new, three-parameter version
1488 dnl ******************************************************************
1489 dnl *** Check for large file support ***
1490 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1491 dnl ******************************************************************
1493 # Check that off_t can represent 2**63 - 1 correctly, working around
1494 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1495 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1497 AC_DEFUN([LARGE_FILES], [
1498 large_CPPFLAGS=$CPPFLAGS
1499 CPPFLAGS="$CPPFLAGS $1"
1501 #include <sys/types.h>
1504 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1505 #define COMPILE_TIME_ASSERT(pred) \
1506 switch(0){case 0:case pred:;}
1507 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1510 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1511 large_CPPFLAGS="$large_CPPFLAGS $1"
1516 CPPFLAGS=$large_CPPFLAGS
1519 AC_MSG_CHECKING(if off_t is 64 bits wide)
1521 if test $large_offt = no; then
1522 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1523 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1525 if test $large_offt = no; then
1526 AC_MSG_WARN([No 64 bit file size support available])
1529 dnl *****************************
1530 dnl *** Checks for libsocket ***
1531 dnl *****************************
1532 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1536 dnl *****************************
1537 dnl *** Checks for libinotify ***
1538 dnl *****************************
1539 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1542 dnl *******************************
1543 dnl *** Checks for MSG_NOSIGNAL ***
1544 dnl *******************************
1545 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1546 AC_TRY_COMPILE([#include <sys/socket.h>], [
1547 int f = MSG_NOSIGNAL;
1549 # Yes, we have it...
1551 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1553 # We'll have to use signals
1557 dnl *****************************
1558 dnl *** Checks for IPPROTO_IP ***
1559 dnl *****************************
1560 AC_MSG_CHECKING(for IPPROTO_IP)
1561 AC_TRY_COMPILE([#include <netinet/in.h>], [
1562 int level = IPPROTO_IP;
1564 # Yes, we have it...
1566 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1568 # We'll have to use getprotobyname
1572 dnl *******************************
1573 dnl *** Checks for IPPROTO_IPV6 ***
1574 dnl *******************************
1575 AC_MSG_CHECKING(for IPPROTO_IPV6)
1576 AC_TRY_COMPILE([#include <netinet/in.h>], [
1577 int level = IPPROTO_IPV6;
1579 # Yes, we have it...
1581 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1583 # We'll have to use getprotobyname
1587 dnl ******************************
1588 dnl *** Checks for IPPROTO_TCP ***
1589 dnl ******************************
1590 AC_MSG_CHECKING(for IPPROTO_TCP)
1591 AC_TRY_COMPILE([#include <netinet/in.h>], [
1592 int level = IPPROTO_TCP;
1594 # Yes, we have it...
1596 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1598 # We'll have to use getprotobyname
1602 dnl *****************************
1603 dnl *** Checks for SOL_IP ***
1604 dnl *****************************
1605 AC_MSG_CHECKING(for SOL_IP)
1606 AC_TRY_COMPILE([#include <netdb.h>], [
1609 # Yes, we have it...
1611 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1613 # We'll have to use getprotobyname
1617 dnl *****************************
1618 dnl *** Checks for SOL_IPV6 ***
1619 dnl *****************************
1620 AC_MSG_CHECKING(for SOL_IPV6)
1621 AC_TRY_COMPILE([#include <netdb.h>], [
1622 int level = SOL_IPV6;
1624 # Yes, we have it...
1626 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1628 # We'll have to use getprotobyname
1632 dnl *****************************
1633 dnl *** Checks for SOL_TCP ***
1634 dnl *****************************
1635 AC_MSG_CHECKING(for SOL_TCP)
1636 AC_TRY_COMPILE([#include <netdb.h>], [
1637 int level = SOL_TCP;
1639 # Yes, we have it...
1641 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1643 # We'll have to use getprotobyname
1647 dnl *****************************
1648 dnl *** Checks for IP_PKTINFO ***
1649 dnl *****************************
1650 AC_MSG_CHECKING(for IP_PKTINFO)
1651 AC_TRY_COMPILE([#include <linux/in.h>], [
1652 int level = IP_PKTINFO;
1654 # Yes, we have it...
1656 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1661 dnl *****************************
1662 dnl *** Checks for IPV6_PKTINFO ***
1663 dnl *****************************
1664 AC_MSG_CHECKING(for IPV6_PKTINFO)
1665 AC_TRY_COMPILE([#include <netdb.h>], [
1666 int level = IPV6_PKTINFO;
1668 # Yes, we have it...
1670 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1675 dnl **********************************
1676 dnl *** Checks for IP_DONTFRAG ***
1677 dnl **********************************
1678 AC_MSG_CHECKING(for IP_DONTFRAG)
1679 AC_TRY_COMPILE([#include <netinet/in.h>], [
1680 int level = IP_DONTFRAG;
1682 # Yes, we have it...
1684 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1689 dnl **********************************
1690 dnl *** Checks for IP_DONTFRAGMENT ***
1691 dnl **********************************
1692 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1693 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1694 int level = IP_DONTFRAGMENT;
1696 # Yes, we have it...
1698 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1703 dnl **********************************
1704 dnl *** Checks for IP_MTU_DISCOVER ***
1705 dnl **********************************
1706 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1707 AC_TRY_COMPILE([#include <linux/in.h>], [
1708 int level = IP_MTU_DISCOVER;
1710 # Yes, we have it...
1712 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1717 dnl **********************************
1718 dnl *** Checks for IP_PMTUDISC_DO ***
1719 dnl **********************************
1720 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1721 AC_TRY_COMPILE([#include <linux/in.h>], [
1722 int level = IP_PMTUDISC_DO;
1724 # Yes, we have it...
1726 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1731 dnl *********************************
1732 dnl *** Check for struct ip_mreqn ***
1733 dnl *********************************
1734 AC_MSG_CHECKING(for struct ip_mreqn)
1735 AC_TRY_COMPILE([#include <netinet/in.h>], [
1736 struct ip_mreqn mreq;
1737 mreq.imr_address.s_addr = 0;
1739 # Yes, we have it...
1741 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1743 # We'll just have to try and use struct ip_mreq
1745 AC_MSG_CHECKING(for struct ip_mreq)
1746 AC_TRY_COMPILE([#include <netinet/in.h>], [
1747 struct ip_mreq mreq;
1748 mreq.imr_interface.s_addr = 0;
1750 # Yes, we have it...
1752 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1754 # No multicast support
1759 dnl **********************************
1760 dnl *** Check for getaddrinfo ***
1761 dnl **********************************
1762 AC_MSG_CHECKING(for getaddrinfo)
1767 getaddrinfo(NULL,NULL,NULL,NULL);
1769 # Yes, we have it...
1771 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1776 dnl **********************************
1777 dnl *** Check for gethostbyname2_r ***
1778 dnl **********************************
1779 AC_MSG_CHECKING(for gethostbyname2_r)
1785 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1787 # Yes, we have it...
1789 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1794 dnl **********************************
1795 dnl *** Check for gethostbyname2 ***
1796 dnl **********************************
1797 AC_MSG_CHECKING(for gethostbyname2)
1802 gethostbyname2(NULL,0);
1804 # Yes, we have it...
1806 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1811 dnl **********************************
1812 dnl *** Check for gethostbyname ***
1813 dnl **********************************
1814 AC_MSG_CHECKING(for gethostbyname)
1819 gethostbyname(NULL);
1821 # Yes, we have it...
1823 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1828 dnl **********************************
1829 dnl *** Check for getprotobyname ***
1830 dnl **********************************
1831 AC_MSG_CHECKING(for getprotobyname)
1836 getprotobyname(NULL);
1838 # Yes, we have it...
1840 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1845 dnl **********************************
1846 dnl *** Check for getnameinfo ***
1847 dnl **********************************
1848 AC_MSG_CHECKING(for getnameinfo)
1853 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1855 # Yes, we have it...
1857 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1863 dnl **********************************
1864 dnl *** Check for inet_ntop ***
1865 dnl **********************************
1866 AC_MSG_CHECKING(for inet_ntop)
1869 #include <arpa/inet.h>
1871 inet_ntop (0, NULL, NULL, 0);
1873 # Yes, we have it...
1875 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1880 dnl *****************************
1881 dnl *** Checks for libnsl ***
1882 dnl *****************************
1883 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1885 AC_CHECK_FUNCS(inet_pton inet_aton)
1887 dnl *****************************
1888 dnl *** Checks for libxnet ***
1889 dnl *****************************
1892 AC_MSG_CHECKING(for Solaris XPG4 support)
1893 if test -f /usr/lib/libxnet.so; then
1894 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1895 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1896 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1903 if test "$GCC" = "yes"; then
1904 CFLAGS="$CFLAGS -Wno-char-subscripts"
1909 dnl *****************************
1910 dnl *** Checks for libpthread ***
1911 dnl *****************************
1912 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1913 # and libpthread does not exist
1917 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1920 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1923 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1926 AC_CHECK_HEADERS(pthread.h)
1927 AC_CHECK_HEADERS(pthread_np.h)
1928 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1929 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1930 AC_CHECK_FUNCS(pthread_kill)
1931 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1932 AC_TRY_COMPILE([ #include <pthread.h>], [
1933 pthread_mutexattr_t attr;
1934 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1939 AC_ERROR(Posix system lacks support for recursive mutexes)
1941 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1942 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1943 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1945 dnl **********************************
1946 dnl *** Check for mincore ***
1947 dnl **********************************
1948 AC_MSG_CHECKING(for mincore)
1951 #include <sys/types.h>
1952 #include <sys/mman.h>
1954 mincore(NULL, 0, NULL);
1956 # Yes, we have it...
1958 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1963 dnl ***********************************
1964 dnl *** Checks for working __thread ***
1965 dnl ***********************************
1966 AC_MSG_CHECKING(for working __thread)
1967 if test "x$with_tls" != "x__thread"; then
1968 AC_MSG_RESULT(disabled)
1969 elif test "x$cross_compiling" = "xyes"; then
1970 AC_MSG_RESULT(cross compiling, assuming yes)
1973 #if defined(__APPLE__) && defined(__clang__)
1974 #error "__thread does not currently work with clang on Mac OS X"
1977 #include <pthread.h>
1979 static int res1, res2;
1981 void thread_main (void *arg)
1996 pthread_create (&t1, NULL, thread_main, 1);
1997 pthread_create (&t2, NULL, thread_main, 2);
1999 pthread_join (t1, NULL);
2000 pthread_join (t2, NULL);
2002 return !(res1 + res2 == 2);
2012 dnl **************************************
2013 dnl *** Checks for working sigaltstack ***
2014 dnl **************************************
2015 AC_MSG_CHECKING(for working sigaltstack)
2016 if test "x$with_sigaltstack" != "xyes"; then
2017 AC_MSG_RESULT(disabled)
2018 elif test "x$cross_compiling" = "xyes"; then
2019 AC_MSG_RESULT(cross compiling, assuming yes)
2026 #include <pthread.h>
2027 #include <sys/wait.h>
2028 #if defined(__FreeBSD__) || defined(__NetBSD__)
2029 #define SA_STACK SA_ONSTACK
2032 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2037 volatile char*__ptr = NULL;
2039 loop (void *ignored)
2048 struct sigaction sa;
2052 struct sigaltstack sas;
2055 pthread_attr_t attr;
2057 sa.sa_sigaction = sigsegv_signal_handler;
2058 sigemptyset (&sa.sa_mask);
2059 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2060 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2061 perror ("sigaction");
2065 /* x86 darwin deliver segfaults using SIGBUS */
2066 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2067 perror ("sigaction");
2070 sas.ss_sp = malloc (SIGSTKSZ);
2071 sas.ss_size = SIGSTKSZ;
2073 if (sigaltstack (&sas, NULL) == -1) {
2074 perror ("sigaltstack");
2078 pthread_attr_init (&attr);
2079 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2080 printf ("pthread_create\n");
2104 for (i = 0; i < 300; ++i) {
2105 waitpid (son, &status, WNOHANG);
2106 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2111 kill (son, SIGKILL);
2117 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2124 dnl ********************************
2125 dnl *** Checks for semaphore lib ***
2126 dnl ********************************
2127 # 'Real Time' functions on Solaris
2128 # posix4 on Solaris 2.6
2129 # pthread (first!) on Linux
2130 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2132 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2133 AC_CHECK_FUNCS(shm_open)
2135 dnl ********************************
2136 dnl *** Checks for timezone stuff **
2137 dnl ********************************
2138 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2144 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2145 if test $ac_cv_struct_tm_gmtoff = yes; then
2146 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2148 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2153 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2154 if test $ac_cv_var_timezone = yes; then
2155 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2157 AC_ERROR(unable to find a way to determine timezone)
2161 dnl *********************************
2162 dnl *** Checks for math functions ***
2163 dnl *********************************
2164 AC_SEARCH_LIBS(sqrtf, m)
2165 if test "x$has_broken_apple_cpp" != "xyes"; then
2166 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2167 AC_TRY_LINK([#include <math.h>],
2169 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2172 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2173 AC_TRY_LINK([#include <math.h>],
2175 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2178 dnl ****************************************************************
2179 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2180 dnl *** have it in the library (duh)) ***
2181 dnl ****************************************************************
2182 AC_CHECK_FUNCS(poll)
2184 dnl *************************
2185 dnl *** Check for signbit ***
2186 dnl *************************
2187 AC_MSG_CHECKING(for signbit)
2188 AC_TRY_LINK([#include <math.h>], [
2189 int s = signbit(1.0);
2192 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2197 dnl **********************************
2199 dnl **********************************
2200 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2201 AC_CHECK_HEADERS(sys/epoll.h)
2203 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2204 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2205 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2211 AC_CHECK_HEADERS(sys/event.h)
2212 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2214 dnl **************************************
2215 dnl * Darwin has a race that prevents us from using reliably:
2216 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2217 dnl * Since kqueue is mostly used for scaling large web servers,
2218 dnl * and very few folks run Mono on large web servers on OSX, falling
2220 dnl **************************************
2221 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2222 if test "x$host_darwin" = "xno"; then
2223 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2227 dnl ******************************
2228 dnl *** Checks for SIOCGIFCONF ***
2229 dnl ******************************
2230 AC_CHECK_HEADERS(sys/ioctl.h)
2231 AC_CHECK_HEADERS(net/if.h, [], [],
2233 #ifdef HAVE_SYS_TYPES_H
2234 # include <sys/types.h>
2236 #ifdef HAVE_SYS_SOCKET_H
2237 # include <sys/socket.h>
2240 AC_MSG_CHECKING(for ifreq)
2243 #include <sys/ioctl.h>
2251 x = (void *) &ifr->ifr_addr;
2254 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2258 dnl **********************************
2259 dnl *** Checks for sin_len ***
2260 dnl **********************************
2261 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2263 #include <netinet/in.h>
2265 struct sockaddr_in saddr;
2266 saddr.sin_len = sizeof (saddr);
2269 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2273 dnl **********************************
2274 dnl *** Checks for sin6_len ***
2275 dnl **********************************
2276 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2278 #include <netinet/in.h>
2280 struct sockaddr_in6 saddr6;
2281 saddr6.sin6_len = sizeof (saddr6);
2284 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2288 dnl **********************************
2289 dnl *** Check for getifaddrs ***
2290 dnl **********************************
2291 AC_MSG_CHECKING(for getifaddrs)
2294 #include <sys/types.h>
2295 #include <sys/socket.h>
2296 #include <ifaddrs.h>
2300 # Yes, we have it...
2302 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2306 dnl **********************************
2307 dnl *** Check for if_nametoindex ***
2308 dnl **********************************
2309 AC_MSG_CHECKING(for if_nametoindex)
2312 #include <sys/types.h>
2313 #include <sys/socket.h>
2316 if_nametoindex(NULL);
2318 # Yes, we have it...
2320 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2325 dnl **********************************
2326 dnl *** Checks for MonoPosixHelper ***
2327 dnl **********************************
2328 AC_CHECK_HEADERS(checklist.h)
2329 AC_CHECK_HEADERS(pathconf.h)
2330 AC_CHECK_HEADERS(fstab.h)
2331 AC_CHECK_HEADERS(attr/xattr.h)
2332 AC_CHECK_HEADERS(sys/extattr.h)
2333 AC_CHECK_HEADERS(sys/sendfile.h)
2334 AC_CHECK_HEADERS(sys/statvfs.h)
2335 AC_CHECK_HEADERS(sys/statfs.h)
2336 AC_CHECK_HEADERS(sys/vfstab.h)
2337 AC_CHECK_HEADERS(sys/xattr.h)
2338 AC_CHECK_HEADERS(sys/mman.h)
2339 AC_CHECK_HEADERS(sys/param.h)
2340 AC_CHECK_HEADERS(sys/mount.h, [], [],
2342 #ifdef HAVE_SYS_PARAM_H
2343 # include <sys/param.h>
2346 AC_CHECK_HEADERS(sys/mount.h)
2347 AC_CHECK_FUNCS(confstr)
2348 AC_CHECK_FUNCS(seekdir telldir)
2349 AC_CHECK_FUNCS(getdomainname)
2350 AC_CHECK_FUNCS(setdomainname)
2351 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2352 AC_CHECK_FUNCS(setgroups)
2353 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2354 AC_CHECK_FUNCS(getfsstat)
2355 AC_CHECK_FUNCS(lutimes futimes)
2356 AC_CHECK_FUNCS(mremap)
2357 AC_CHECK_FUNCS(remap_file_pages)
2358 AC_CHECK_FUNCS(posix_fadvise)
2359 AC_CHECK_FUNCS(posix_fallocate)
2360 AC_CHECK_FUNCS(posix_madvise)
2361 AC_CHECK_FUNCS(vsnprintf)
2362 AC_CHECK_FUNCS(sendfile)
2363 AC_CHECK_FUNCS(gethostid sethostid)
2364 AC_CHECK_FUNCS(sethostname)
2365 AC_CHECK_FUNCS(statfs)
2366 AC_CHECK_FUNCS(fstatfs)
2367 AC_CHECK_FUNCS(statvfs)
2368 AC_CHECK_FUNCS(fstatvfs)
2369 AC_CHECK_FUNCS(stime)
2370 AC_CHECK_FUNCS(strerror_r)
2371 AC_CHECK_FUNCS(ttyname_r)
2372 AC_CHECK_FUNCS(psignal)
2373 AC_CHECK_FUNCS(getlogin_r)
2374 AC_CHECK_FUNCS(lockf)
2375 AC_CHECK_FUNCS(swab)
2376 AC_CHECK_FUNCS(setusershell endusershell)
2377 AC_CHECK_FUNCS(futimens utimensat)
2378 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2379 AC_CHECK_FUNCS(readv writev preadv pwritev)
2380 AC_CHECK_FUNCS(setpgid)
2381 AC_CHECK_FUNCS(system)
2382 AC_CHECK_FUNCS(fork execv execve)
2383 AC_CHECK_FUNCS(accept4)
2384 AC_CHECK_SIZEOF(size_t)
2385 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2386 [#include <sys/types.h>
2387 #include <sys/stat.h>
2388 #include <unistd.h>])
2389 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2390 [#include <sys/types.h>
2391 #include <sys/stat.h>
2392 #include <unistd.h>])
2393 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2394 [#include <sys/time.h>])
2395 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2396 [#include <sys/socket.h>])
2397 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2398 [#include <unistd.h>
2399 #include <fcntl.h>])
2400 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2401 [#include <sys/uio.h>])
2402 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2403 [#include <sys/socket.h>])
2404 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2405 [#include <sys/poll.h>])
2406 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2407 [#include <sys/socket.h>])
2408 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2409 [#include <sys/socket.h>])
2410 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2411 [#include <netinet/in.h>])
2412 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2413 [#include <netinet/in.h>])
2414 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2415 [#include <sys/un.h>])
2416 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2417 [#include <sys/types.h>
2418 #include <sys/stat.h>
2419 #include <unistd.h>])
2420 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2421 [#include <time.h>])
2422 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2423 [#include <sys/time.h>
2424 #include <sys/types.h>
2425 #include <utime.h>])
2426 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2427 [#include <sys/time.h>])
2428 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2429 [#include <sys/types.h>
2430 #include <utime.h>])
2432 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2433 [#include <sys/types.h>
2434 #include <dirent.h>])
2436 [struct passwd.pw_gecos],,,
2437 [#include <sys/types.h>
2440 [struct statfs.f_flags],,,
2441 [#include <sys/types.h>
2442 #include <sys/vfs.h>])
2444 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2445 [#include <sys/types.h>
2446 #include <sys/stat.h>
2447 #include <unistd.h>])
2449 dnl Favour xattr through glibc, but use libattr if we have to
2450 AC_CHECK_FUNC(lsetxattr, ,
2451 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2455 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2457 [struct kinfo_proc.kp_proc],,,
2458 [#include <sys/types.h>
2459 #include <sys/param.h>
2460 #include <sys/sysctl.h>
2461 #include <sys/proc.h>
2464 dnl *********************************
2465 dnl *** Checks for Windows compilation ***
2466 dnl *********************************
2467 AC_CHECK_HEADERS(sys/time.h)
2468 AC_CHECK_HEADERS(sys/param.h)
2469 AC_CHECK_HEADERS(dirent.h)
2471 dnl ******************************************
2472 dnl *** Checks for OSX and iOS compilation ***
2473 dnl ******************************************
2474 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2476 dnl *********************************
2477 dnl *** Check for Console 2.0 I/O ***
2478 dnl *********************************
2479 AC_CHECK_HEADERS([curses.h])
2480 AC_CHECK_HEADERS([term.h], [], [],
2485 AC_CHECK_HEADERS([termios.h])
2487 dnl *********************************
2488 dnl *** Checks for Windows compilation ***
2489 dnl *********************************
2490 AC_CHECK_HEADERS(winternl.h)
2492 jdk_headers_found=no
2493 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2494 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2495 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2496 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2497 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2498 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2499 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2501 dnl *********************************
2502 dnl *** Check for struct ip_mreqn ***
2503 dnl *********************************
2504 AC_MSG_CHECKING(for struct ip_mreqn)
2505 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2506 struct ip_mreqn mreq;
2507 mreq.imr_address.s_addr = 0;
2509 # Yes, we have it...
2511 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2513 # We'll just have to try and use struct ip_mreq
2515 AC_MSG_CHECKING(for struct ip_mreq)
2516 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2517 struct ip_mreq mreq;
2518 mreq.imr_interface.s_addr = 0;
2520 # Yes, we have it...
2522 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2524 # No multicast support
2529 dnl **********************************
2530 dnl *** Check for getaddrinfo ***
2531 dnl **********************************
2532 AC_MSG_CHECKING(for getaddrinfo)
2535 #include <winsock2.h>
2536 #include <ws2tcpip.h>
2538 getaddrinfo(NULL,NULL,NULL,NULL);
2540 # Yes, we have it...
2542 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2547 dnl **********************************
2548 dnl *** Check for gethostbyname ***
2549 dnl **********************************
2550 AC_MSG_CHECKING(for gethostbyname)
2553 #include <winsock2.h>
2554 #include <ws2tcpip.h>
2556 gethostbyname(NULL);
2558 # Yes, we have it...
2560 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2565 dnl **********************************
2566 dnl *** Check for getprotobyname ***
2567 dnl **********************************
2568 AC_MSG_CHECKING(for getprotobyname)
2571 #include <winsock2.h>
2572 #include <ws2tcpip.h>
2574 getprotobyname(NULL);
2576 # Yes, we have it...
2578 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2583 dnl **********************************
2584 dnl *** Check for getnameinfo ***
2585 dnl **********************************
2586 AC_MSG_CHECKING(for getnameinfo)
2589 #include <winsock2.h>
2590 #include <ws2tcpip.h>
2592 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2594 # Yes, we have it...
2596 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2601 dnl **********************************
2602 dnl *** Check for inet_ntop ***
2603 dnl **********************************
2604 AC_MSG_CHECKING(for inet_ntop)
2607 #include <winsock2.h>
2608 #include <ws2tcpip.h>
2610 inet_ntop (0, NULL, NULL, 0);
2612 # Yes, we have it...
2614 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2619 dnl **********************************
2620 dnl *** Check for inet_pton ***
2621 dnl **********************************
2622 AC_MSG_CHECKING(for inet_pton)
2625 #include <winsock2.h>
2626 #include <ws2tcpip.h>
2631 inet_pton (0, NULL, NULL);
2633 # Yes, we have it...
2635 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2640 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2641 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2642 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2643 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2644 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2645 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2646 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2650 AC_MSG_CHECKING(for socklen_t)
2652 #include <sys/types.h>
2653 #include <sys/socket.h>
2657 ac_cv_c_socklen_t=yes
2658 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2664 AC_MSG_CHECKING(for array element initializer support)
2665 AC_TRY_COMPILE([#include <sys/socket.h>], [
2666 const int array[] = {[1] = 2,};
2668 # Yes, we have it...
2670 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2672 # We'll have to use signals
2676 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2677 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2678 AC_TRY_LINK([#include <math.h>],
2679 [ static void *p = &trunc; ],
2681 AC_DEFINE(HAVE_TRUNC)
2687 if test "x$ac_cv_truncl" != "xyes"; then
2688 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2691 AC_CHECK_FUNCS(execvp)
2693 dnl ****************************
2694 dnl *** Look for /dev/random ***
2695 dnl ****************************
2697 AC_MSG_CHECKING([if usage of random device is requested])
2698 AC_ARG_ENABLE(dev-random,
2699 [ --disable-dev-random disable the use of the random device (enabled by default)],
2700 try_dev_random=$enableval, try_dev_random=yes)
2702 AC_MSG_RESULT($try_dev_random)
2706 NAME_DEV_RANDOM="/dev/srandom"
2709 dnl Win32 does not have /dev/random, they have their own method...
2711 *-mingw*|*-*-cygwin*)
2712 ac_cv_have_dev_random=no
2715 dnl Everywhere else, it's /dev/random
2718 NAME_DEV_RANDOM="/dev/random"
2722 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2724 dnl Now check if the device actually exists
2726 if test "x$try_dev_random" = "xyes"; then
2727 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2728 [if test -r "$NAME_DEV_RANDOM" ; then
2729 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2730 if test "x$ac_cv_have_dev_random" = "xyes"; then
2731 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2734 AC_MSG_CHECKING(for random device)
2735 ac_cv_have_dev_random=no
2736 AC_MSG_RESULT(has been disabled)
2739 if test "x$host_win32" = "xyes"; then
2740 AC_DEFINE(HAVE_CRYPT_RNG)
2743 if test "x$ac_cv_have_dev_random" = "xno" \
2744 && test "x$host_win32" = "xno"; then
2747 *** A system-provided entropy source was not found on this system.
2748 *** Because of this, the System.Security.Cryptography random number generator
2749 *** will throw a NotImplemented exception.
2751 *** If you are seeing this message, and you know your system DOES have an
2752 *** entropy collection in place, please contact <crichton@gimp.org> and
2753 *** provide information about the system and how to access the random device.
2755 *** Otherwise you can install either egd or prngd and set the environment
2756 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2760 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2762 AC_MSG_CHECKING([if big-arrays are to be enabled])
2763 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2764 if test "x$enable_big_arrays" = "xyes" ; then
2765 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2766 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2768 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2771 AC_MSG_RESULT($enable_big_arrays)
2777 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2779 if test "x$enable_dtrace" = "xyes"; then
2780 if test "x$has_dtrace" = "xno"; then
2781 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2783 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2784 if test "x$DTRACE" = "xno"; then
2785 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2787 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2788 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2794 if test "x$enable_dtrace" = "xyes"; then
2795 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2797 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2800 DTRACEFLAGS="-arch ppc64"
2803 DTRACEFLAGS="-arch x86_64"
2812 DTRACEFLAGS="-arch ppc"
2815 DTRACEFLAGS="-arch i386"
2822 AC_SUBST(DTRACEFLAGS)
2828 AC_CHECK_HEADERS([sys/sdt.h])
2830 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2831 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2837 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2838 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2840 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2843 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2846 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2847 nacl_self_host="nacl_self_host"
2849 AC_SUBST(nacl_self_host)
2851 if test "x$enable_nacl_codegen" = "xyes"; then
2852 MONO_NACL_ALIGN_MASK_OFF=1
2853 AC_DEFINE(TARGET_NACL, 1, [...])
2854 AC_DEFINE(__native_client_codegen__, 1, [...])
2856 if test "x$enable_nacl_gc" = "xyes"; then
2857 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2858 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2860 # Not yet implemented
2863 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2865 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2867 dnl **************************
2868 dnl *** AOT cross offsets ***
2869 dnl **************************
2871 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2872 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2878 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2879 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2880 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2881 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2883 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2885 if test "x$enable_llvm" = "xdefault"; then
2886 enable_llvm=$enable_llvm_default
2889 if test "x$enable_llvm" = "xyes"; then
2890 if test "x$with_llvm" != "x"; then
2891 LLVM_CONFIG=$with_llvm/bin/llvm-config
2892 if test x$host_win32 = xyes; then
2893 LLVM_CONFIG=$LLVM_CONFIG.exe
2895 if test ! -x $LLVM_CONFIG; then
2896 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2899 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2900 if test "x$LLVM_CONFIG" = "xno"; then
2901 AC_MSG_ERROR([llvm-config not found.])
2905 llvm_codegen="x86codegen"
2908 llvm_codegen="armcodegen"
2912 if test "x$host_win32" = "xno"; then
2914 # Should be something like '2.6' or '2.7svn'
2915 llvm_version=`$LLVM_CONFIG --version`
2916 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2917 AC_MSG_CHECKING(LLVM version)
2918 AC_MSG_RESULT($llvm_version $llvm_api_version)
2919 if echo $llvm_version | grep -q 'mono'; then
2920 if test "x$enable_llvm_version_check" = "xyes"; then
2921 if test "$llvm_version" != "$expected_llvm_version"; then
2922 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2926 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.])
2929 # The output of --cflags seems to include optimizations flags too
2930 if test $llvm_api_version -gt 100; then
2931 # The --cflags argument includes all kinds of warnings -pendantic etc.
2932 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2933 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2935 LLVM_CFLAGS=`$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'`
2936 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2938 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2939 # from LLVM classes.
2940 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2941 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2942 # This might include empty lines
2943 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2944 llvm_jit_supported=yes
2945 llvm_jit_libs="jit mcjit $llvm_codegen"
2946 if test "x$host" != "x$target"; then
2947 # No need for jit libs
2948 llvm_jit_supported=no
2950 elif test $llvm_api_version -gt 100; then
2951 llvm_jit_libs="orcjit $llvm_codegen"
2953 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2954 if test "x$LLVM_LIBS" = "x"; then
2955 echo "$LLVM_CONFIG --libs failed."
2958 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2959 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2960 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2961 LLVM_LIBS="$LLVM_LIBS -lc++"
2963 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2966 expected_llvm_version="3.4svn-mono-mono/e656cac"
2969 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2970 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2971 LLVM_LDFLAGS="-L$with_llvm/lib"
2972 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2973 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2974 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2975 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2976 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2977 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2978 -lLLVMAnalysis -lLLVMTarget \
2979 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2980 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2981 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2982 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2983 -lLLVMSupport -lstdc++"
2984 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2986 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2987 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2990 if test "x$llvm_api_version" = "x"; then
2991 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2992 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2994 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2995 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2998 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
3000 AC_SUBST(LLVM_CFLAGS)
3001 AC_SUBST(LLVM_CXXFLAGS)
3003 AC_SUBST(LLVM_LDFLAGS)
3004 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3007 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3008 if test "x$enable_loadedllvm" = "xyes"; then
3009 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3011 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3013 if test "x$enable_llvm" = "xyes"; then
3014 enable_llvm_runtime=yes
3016 if test "x$enable_llvm_runtime" = "xyes"; then
3017 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3019 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3022 ACCESS_UNALIGNED="yes"
3026 SQLITE="libsqlite.so.0"
3027 SQLITE3="libsqlite3.so.0"
3029 GDKX11="libgdk-x11-2.0.so.0"
3030 GTKX11="libgtk-x11-2.0.so.0"
3031 XINERAMA="libXinerama.so.1"
3033 sizeof_register="SIZEOF_VOID_P"
3036 boehm_supported=true
3044 ACCESS_UNALIGNED="no"
3046 AC_MSG_CHECKING(for mips n32)
3048 #if _MIPS_SIM != _ABIN32
3066 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3071 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3072 # int astruct __attribute__ ((visibility ("hidden")));
3075 # void *p = &astruct;
3077 # gcc -fPIC --shared -o libfoo.so foo.c
3079 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3080 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3081 have_visibility_hidden=no
3084 have_visibility_hidden=no
3093 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3100 openbsd*|freebsd*|kfreebsd-gnu*)
3104 x86_64-*-* | amd64-*-*)
3107 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3108 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3115 BTLS_PLATFORM=x86_64
3116 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3121 BTLS_PLATFORM=x86_64
3122 boehm_supported=false
3124 openbsd*|freebsd*|kfreebsd-gnu*)
3131 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3139 ACCESS_UNALIGNED="no"
3142 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3143 libmono_ldflags="-lunwind"
3146 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3152 ACCESS_UNALIGNED="no"
3159 if test x"$GCC" = xyes; then
3160 # We don't support v8 cpus
3161 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3163 if test x"$AR" = xfalse; then
3164 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3167 *-mingw*|*-*-cygwin*)
3168 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3169 have_visibility_hidden=no
3172 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3173 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3174 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3176 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3177 CFLAGS="$CFLAGS -mminimal-toc"
3180 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3193 ACCESS_UNALIGNED="no"
3194 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3200 ACCESS_UNALIGNED="no"
3201 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3206 ACCESS_UNALIGNED="no"
3208 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3213 ACCESS_UNALIGNED="no"
3214 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3216 # TODO: make proper support for NaCl host.
3220 # ACCESS_UNALIGNED="no"
3221 # AOT_SUPPORTED="no"
3224 # https://lkml.org/lkml/2012/7/15/133
3227 boehm_supported=false
3233 ACCESS_UNALIGNED="yes"
3234 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3240 if test "x$host" != "x$target"; then
3241 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3248 ACCESS_UNALIGNED="no"
3249 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3250 # Can't use tls, since it depends on the runtime detection of tls offsets
3251 # in mono-compiler.h
3256 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3260 powerpc64-ps3-linux-gnu)
3262 arch_target=powerpc64
3263 AC_DEFINE(TARGET_PS3, 1, [...])
3264 # It would be better to just use TARGET_POWERPC64, but lots of code already
3266 AC_DEFINE(__mono_ppc64__, 1, [...])
3267 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3269 target_byte_order=G_BIG_ENDIAN
3271 powerpc64-xbox360-linux-gnu)
3273 arch_target=powerpc64
3274 AC_DEFINE(TARGET_XBOX360, 1, [...])
3275 # It would be better to just use TARGET_POWERPC64, but lots of code already
3278 target_byte_order=G_BIG_ENDIAN
3283 AC_DEFINE(TARGET_AMD64, 1, [...])
3284 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3287 # TODO: make proper support for NaCl target.
3291 # AC_DEFINE(TARGET_ARM, 1, [...])
3292 # ACCESS_UNALIGNED="no"
3294 # CPPFLAGS="$CPPFLAGS \
3297 # -D__portable_native_client__ \
3298 # -Dtimezone=_timezone \
3299 # -DDISABLE_SOCKETS \
3300 # -DDISABLE_ATTACH \
3302 # Can't use tls, since it depends on the runtime detection of tls offsets
3303 # in mono-compiler.h
3309 AC_DEFINE(TARGET_X86, 1, [...])
3315 AC_DEFINE(TARGET_ARM, 1, [...])
3316 ACCESS_UNALIGNED="no"
3317 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3318 # Can't use tls, since it depends on the runtime detection of tls offsets
3319 # in mono-compiler.h
3323 armv7l-unknown-linux-gnueabi*)
3325 CPPFLAGS="$CPPFLAGS"
3327 armv5-*-linux-androideabi*)
3328 AC_DEFINE(TARGET_ANDROID, 1, [...])
3329 CPPFLAGS="$CPPFLAGS"
3331 *-linux-androideabi*)
3332 AC_DEFINE(TARGET_ANDROID, 1, [...])
3333 CPPFLAGS="$CPPFLAGS"
3340 AC_DEFINE(TARGET_ARM, 1, [...])
3341 ACCESS_UNALIGNED="no"
3342 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3343 # Can't use tls, since it depends on the runtime detection of tls offsets
3344 # in mono-compiler.h
3351 AC_DEFINE(TARGET_X86, 1, [...])
3352 CPPFLAGS="$CPPFLAGS"
3353 # Can't use tls, since it depends on the runtime detection of tls offsets
3354 # in mono-compiler.h
3360 AC_DEFINE(TARGET_ANDROID, 1, [...])
3367 AC_DEFINE(TARGET_AMD64, 1, [...])
3368 CPPFLAGS="$CPPFLAGS"
3369 # Can't use tls, since it depends on the runtime detection of tls offsets
3370 # in mono-compiler.h
3376 AC_DEFINE(TARGET_ANDROID, 1, [...])
3383 AC_DEFINE(TARGET_AMD64, 1, [...])
3384 AC_DEFINE(TARGET_PS4, 1, [...])
3385 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3386 CPPFLAGS="$CPPFLAGS"
3387 # Can't use tls, since it depends on the runtime detection of tls offsets
3388 # in mono-compiler.h
3396 AC_DEFINE(TARGET_ARM64, 1, [...])
3397 CPPFLAGS="$CPPFLAGS"
3398 # Can't use tls, since it depends on the runtime detection of tls offsets
3399 # in mono-compiler.h
3404 AC_DEFINE(TARGET_ANDROID, 1, [...])
3412 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3418 AC_DEFINE(TARGET_X86, 1, [...])
3421 AC_DEFINE(TARGET_AMD64, 1, [...])
3424 AC_DEFINE(TARGET_ARM, 1, [...])
3427 AC_DEFINE(TARGET_ARM64, 1, [...])
3430 AC_DEFINE(TARGET_POWERPC, 1, [...])
3433 AC_DEFINE(TARGET_POWERPC, 1, [...])
3434 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3437 AC_DEFINE(TARGET_S390X, 1, [...])
3440 AC_DEFINE(TARGET_MIPS, 1, [...])
3443 AC_DEFINE(TARGET_IA64, 1, [...])
3446 AC_DEFINE(TARGET_SPARC, 1, [...])
3449 AC_DEFINE(TARGET_SPARC64, 1, [...])
3455 AC_DEFINE(HOST_X86, 1, [...])
3458 AC_DEFINE(HOST_AMD64, 1, [...])
3461 AC_DEFINE(HOST_ARM, 1, [...])
3464 AC_DEFINE(HOST_ARM64, 1, [...])
3467 AC_DEFINE(HOST_POWERPC, 1, [...])
3470 AC_DEFINE(HOST_POWERPC, 1, [...])
3471 AC_DEFINE(HOST_POWERPC64, 1, [...])
3474 AC_DEFINE(HOST_S390X, 1, [...])
3477 AC_DEFINE(HOST_MIPS, 1, [...])
3480 AC_DEFINE(HOST_IA64, 1, [...])
3483 AC_DEFINE(HOST_SPARC, 1, [...])
3486 AC_DEFINE(HOST_SPARC64, 1, [...])
3496 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3497 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3499 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3501 if test "x$enable_vtune" = "xyes"; then
3502 if test "x$with_vtune" = "x"; then
3503 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3505 VTUNE_PATH=$with_vtune
3507 VTUNE_INCLUDE=$VTUNE_PATH/include
3510 VTUNE_LIB=$VTUNE_PATH/lib32
3513 VTUNE_LIB=$VTUNE_PATH/lib64
3516 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3519 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3520 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3522 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3523 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3526 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3527 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3529 AC_SUBST(VTUNE_LIBS)
3530 AC_SUBST(VTUNE_CFLAGS)
3532 dnl Use GCC atomic ops if they work on the target.
3533 if test x$GCC = "xyes"; then
3535 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3536 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3541 if test "x$target_mach" = "xyes"; then
3543 if test "x$TARGET_SYS" = "xWATCHOS"; then
3544 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3545 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3546 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3548 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3549 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3550 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3551 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3554 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3555 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3556 #error fail this for ios
3560 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3561 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3562 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3565 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3566 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3567 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3571 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3574 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3576 if test "x$sizeof_register" = "x4"; then
3577 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3578 elif test "x$sizeof_register" = "x8"; then
3579 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3581 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3584 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3585 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3586 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3587 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3589 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3592 if test "x$have_visibility_hidden" = "xyes"; then
3593 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3596 if test "x$have_deprecated" = "xyes"; then
3597 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3600 AC_ARG_WITH(interpreter, [ --with-interpreter=yes|no Interpreter, default=no],[buildinterpreter=$with_interpreter],[buildinterpreter=no])
3601 if test "x$buildinterpreter" = "xyes"; then
3602 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable interpreter in the runtime.])
3603 AC_MSG_NOTICE([Enable interpreter in the runtime.])
3606 AM_CONDITIONAL([ENABLE_INTERPRETER], [test x$buildinterpreter != xno])
3610 dnl Simple Generational checks (sgen)
3613 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3614 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3615 if test x$buildsgen = xyes; then
3616 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3617 SGEN_DEFINES="-DHAVE_SGEN_GC"
3620 if test x$with_sgen_default_concurrent != xno; then
3621 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3622 conc_gc_msg=" (concurrent by default)"
3625 if test "x$gc_msg" = "x"; then
3626 gc_msg="sgen$conc_gc_msg"
3628 gc_msg="sgen$conc_gc_msg and $gc_msg"
3631 AC_SUBST(SGEN_DEFINES)
3632 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3634 jit_status="Building and using the JIT"
3642 INTL="libintl.dylib"
3643 SQLITE="libsqlite.0.dylib"
3644 SQLITE3="libsqlite3.0.dylib"
3646 GDKX11="libgdk-x11-2.0.dylib"
3647 GTKX11="libgtk-x11-2.0.dylib"
3652 SQLITE="libsqlite.so"
3653 SQLITE3="libsqlite3.so"
3663 SQLITE="libsqlite.so"
3664 SQLITE3="libsqlite3.so"
3669 SQLITE="libsqlite.so"
3670 SQLITE3="libsqlite3.so"
3674 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3675 AC_MSG_CHECKING(for the soname of libX11.so)
3676 for i in $x_libraries $dlsearch_path; do
3678 if test -f $i/libX11.so.$r; then
3685 if test "x$X11" = "xlibX11.so"; then
3686 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3695 AC_ARG_WITH([libgdiplus],
3696 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3697 [], [with_libgdiplus=installed])
3699 # default install location
3700 libgdiplus_install_loc=libgdiplus${libsuffix}
3703 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3707 case $with_libgdiplus in
3713 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3716 /*) # absolute path, assume it is an install location
3717 libgdiplus_loc=$with_libgdiplus
3718 libgdiplus_install_loc=$with_libgdiplus
3722 libgdiplus_loc=`pwd`/$with_libgdiplus
3725 AC_SUBST([libgdiplus_loc])
3726 AC_SUBST([libgdiplus_install_loc])
3728 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3729 if test "x$icall_symbol_map" = "xyes"; then
3730 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3733 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3734 if test "x$icall_export" = "xyes"; then
3735 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3738 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3739 if test "x$icall_tables" = "xno"; then
3740 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3743 if test "x$with_tls" = "x__thread"; then
3744 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3745 # Pass the information to libgc
3746 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3747 AC_MSG_CHECKING(if the tls_model attribute is supported)
3748 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3751 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3757 if test ${TARGET} = ARM; then
3758 dnl ******************************************
3759 dnl *** Check to see what FPU is available ***
3760 dnl ******************************************
3761 AC_MSG_CHECKING(which FPU to use)
3764 # This is a bit tricky:
3766 # if (__ARM_PCS_VFP) {
3767 # /* mfloat-abi=hard == VFP with hard ABI */
3768 # } elif (!__SOFTFP__) {
3769 # /* mfloat-abi=softfp == VFP with soft ABI */
3771 # /* mfloat-abi=soft == no VFP */
3774 # The exception is iOS (w/ GCC) where none of the above
3775 # are defined (but iOS always uses the 'softfp' ABI).
3777 # No support for FPA.
3782 # iOS GCC always uses the 'softfp' ABI.
3783 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3787 # Are we using the 'hard' ABI?
3788 if test x$fpu = xNONE; then
3789 AC_TRY_COMPILE([], [
3790 #ifndef __ARM_PCS_VFP
3791 #error "Float ABI is not 'hard'"
3801 # No 'hard' ABI. 'soft' or 'softfp'?
3802 if test x$fpu = xNONE; then
3803 AC_TRY_COMPILE([], [
3805 #error "Float ABI is not 'softfp'"
3815 if test x$arm_fpu != x; then
3820 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3823 dnl *********************************************
3824 dnl *** Check which ARM version(s) we can use ***
3825 dnl *********************************************
3826 AC_MSG_CHECKING(which ARM version to use)
3828 AC_TRY_COMPILE([], [
3829 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3830 #error Not on ARM v5.
3839 AC_TRY_COMPILE([], [
3840 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3841 #error Not on ARM v6.
3851 AC_TRY_COMPILE([], [
3852 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3853 #error Not on ARM v7.
3864 AC_MSG_RESULT($arm_ver)
3866 if test x$arm_v5 = xyes; then
3867 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3868 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3871 if test x$arm_v6 = xyes; then
3872 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3873 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3876 if test x$arm_v7 = xyes; then
3877 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3878 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3882 if test ${TARGET} = unknown; then
3883 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3884 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3887 if test "x$platform_android" = "xyes"; then
3888 case "x${TARGET}" in
3893 BTLS_PLATFORM=android-armv5
3897 BTLS_PLATFORM=android-armv6
3901 BTLS_PLATFORM=android-armv7
3910 BTLS_PLATFORM=android-v8a
3914 BTLS_PLATFORM=android-x86
3918 BTLS_PLATFORM=android-x64
3926 if test ${ACCESS_UNALIGNED} = no; then
3927 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3930 if test x$host_darwin = xyes; then
3931 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3933 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3934 [AC_MSG_RESULT([no])],
3936 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3938 RANLIB="$RANLIB -no_warning_for_no_symbols"
3939 AC_MSG_RESULT([yes])
3946 # Pass CPPFLAGS to libgc configure
3947 # We should use a separate variable for this to avoid passing useless and
3948 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3949 # This should be executed late so we pick up the final version of CPPFLAGS
3950 # The problem with this approach, is that during a reconfigure, the main
3951 # configure scripts gets invoked with these arguments, so we use separate
3952 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3953 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3954 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3955 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3957 # Don't pass -finstrument-for-thread-suspension in,
3958 # if these are instrumented it will be very bad news
3959 # (infinite recursion, undefined parking behavior, etc)
3960 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3961 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3962 if test "x$support_boehm" = "xyes"; then
3963 AC_CONFIG_SUBDIRS(libgc)
3969 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3970 if test x$with_malloc_mempools = xyes; then
3972 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3977 DISABLE_MCS_DOCS=default
3978 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3979 if test x$with_mcs_docs != xyes; then
3980 DISABLE_MCS_DOCS=yes
3983 if test -n "$INSTALL_4_x_TRUE"; then :
3984 DISABLE_MCS_DOCS=yes
3986 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3987 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3990 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3991 if test x$with_lazy_gc_thread_creation != xno ; then
3992 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3994 ], [with_lazy_gc_thread_creation=no])
3996 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [with_cooperative_gc=default])
3998 if test x$with_cooperative_gc = xdefault; then
3999 with_cooperative_gc=$with_cooperative_gc_default
4002 if test x$with_cooperative_gc != xno; then
4003 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4006 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4008 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],[
4010 if test x$enable_checked_build != x ; then
4011 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4013 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4014 eval "mono_checked_build_test_enable_$feature='yes'"
4017 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4018 eval "mono_checked_build_test_enable_gc='yes'"
4019 eval "mono_checked_build_test_enable_metadata='yes'"
4020 eval "mono_checked_build_test_enable_thread='yes'"
4023 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4024 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4027 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4028 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4031 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4032 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4037 AC_CHECK_HEADER([malloc.h],
4038 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4039 [Define to 1 if you have /usr/include/malloc.h.])],,)
4041 if test x"$GCC" = xyes; then
4042 # Implicit function declarations are not 64 bit safe
4043 # Do this late, since this causes lots of configure tests to fail
4044 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4045 # jay has a lot of implicit declarations
4046 JAY_CFLAGS="-Wno-implicit-function-declaration"
4049 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4050 # instead of libmono-static.a
4051 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4052 LIBMONO_LA=libmini-static.la
4054 if test x$buildsgen = xyes; then
4055 LIBMONO_LA=libmonosgen-$API_VER.la
4057 LIBMONO_LA=libmonoboehm-$API_VER.la
4060 AC_SUBST(LIBMONO_LA)
4066 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4067 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4069 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
4071 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4074 if test "x$enable_btls" = "xyes"; then
4075 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4076 if test "x$CMAKE" = "xno"; then
4077 AC_MSG_ERROR("cmake not found")
4080 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4087 case "$BTLS_PLATFORM" in
4093 btls_cflags="$btls_cflags -arch i386"
4100 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4103 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4106 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4109 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4112 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4115 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4118 AC_MSG_ERROR(Invalid BTLS platform)
4121 if test "x$platform_android" = "xyes"; then
4123 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4124 if test "x$with_btls_android_ndk" != "x"; then
4125 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4127 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4131 if test "x$btls_arch" != "x"; then
4132 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4135 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4137 AC_SUBST(BTLS_CFLAGS)
4138 AC_SUBST(BTLS_PLATFORM)
4139 AC_SUBST(BTLS_CMAKE_ARGS)
4141 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4146 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4148 if test x$DISABLE_MCS_DOCS = xyes; then
4155 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4156 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4158 libmono_ldflags="$libmono_ldflags $LIBS"
4160 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4161 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4162 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4163 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4164 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4165 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4166 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4167 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4168 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4169 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4170 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4171 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4172 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4173 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4174 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4175 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4176 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4177 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4187 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4188 AC_SUBST(arch_target)
4193 #This must always be defined when building the runtime
4194 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4196 mono_build_root=`pwd`
4197 AC_SUBST(mono_build_root)
4199 mono_runtime=mono/mini/mono
4200 AC_SUBST(mono_runtime)
4202 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.0.0/tools/csc.exe
4204 if test $csc_compiler = mcs; then
4205 CSC=$mcs_topdir/class/lib/build/mcs.exe
4210 mono_cfg_root=$mono_build_root/runtime
4211 if test x$host_win32 = xyes; then
4212 if test "x$cross_compiling" = "xno"; then
4213 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4214 CSC=`cygpath -m -a $CSC`
4215 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4217 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4220 mono_cfg_dir=$mono_cfg_root/etc
4222 AC_SUBST(mono_cfg_dir)
4226 AC_CONFIG_FILES([po/mcs/Makefile.in])
4228 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4229 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4231 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4234 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4236 *) reldir=$depth/$srcdir ;;
4238 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4239 cd runtime/etc/mono/1.0
4240 rm -f machine.config
4241 $LN_S $reldir/data/net_1_1/machine.config machine.config
4245 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4248 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4250 *) reldir=$depth/$srcdir ;;
4252 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4253 cd runtime/etc/mono/2.0
4254 rm -f machine.config
4255 $LN_S $reldir/data/net_2_0/machine.config machine.config
4259 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4262 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4264 *) reldir=$depth/$srcdir ;;
4266 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4267 cd runtime/etc/mono/2.0
4269 $LN_S $reldir/data/net_2_0/web.config web.config
4273 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4276 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4278 *) reldir=$depth/$srcdir ;;
4280 $ac_aux_dir/install-sh -d runtime/etc/mono/
4281 cd runtime/etc/mono/
4283 $LN_S $reldir/data/browscap.ini browscap.ini
4287 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4288 [ depth=../../../../..
4290 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4292 *) reldir=$depth/$srcdir ;;
4294 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4295 cd runtime/etc/mono/2.0/Browsers
4296 rm -f Compat.browser
4297 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4301 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4302 [ depth=../../../../..
4304 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4306 *) reldir=$depth/$srcdir ;;
4308 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4309 cd runtime/etc/mono/4.0/Browsers
4310 rm -f Compat.browser
4311 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4315 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4316 [ depth=../../../../..
4318 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4320 *) reldir=$depth/$srcdir ;;
4322 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4323 cd runtime/etc/mono/4.5/Browsers
4324 rm -f Compat.browser
4325 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4329 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4332 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4334 *) reldir=$depth/$srcdir ;;
4336 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4337 cd runtime/etc/mono/4.0
4338 rm -f machine.config
4339 $LN_S $reldir/data/net_4_0/machine.config machine.config
4343 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4346 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4348 *) reldir=$depth/$srcdir ;;
4350 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4351 cd runtime/etc/mono/4.0
4353 $LN_S $reldir/data/net_4_0/web.config web.config
4357 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4360 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4362 *) reldir=$depth/$srcdir ;;
4364 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4365 cd runtime/etc/mono/4.5
4366 rm -f machine.config
4367 $LN_S $reldir/data/net_4_5/machine.config machine.config
4371 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4374 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4376 *) reldir=$depth/$srcdir ;;
4378 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4379 cd runtime/etc/mono/4.5
4381 $LN_S $reldir/data/net_4_5/web.config web.config
4385 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
4386 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])
4391 acceptance-tests/Makefile
4393 scripts/mono-find-provides
4394 scripts/mono-find-requires
4398 mono/metadata/Makefile
4402 mono/arch/x86/Makefile
4403 mono/arch/amd64/Makefile
4404 mono/arch/ppc/Makefile
4405 mono/arch/sparc/Makefile
4406 mono/arch/s390x/Makefile
4407 mono/arch/arm/Makefile
4408 mono/arch/arm64/Makefile
4409 mono/arch/ia64/Makefile
4410 mono/arch/mips/Makefile
4413 mono/tests/tests-config
4414 mono/tests/assemblyresolve/Makefile
4415 mono/tests/gc-descriptors/Makefile
4416 mono/unit-tests/Makefile
4417 mono/benchmark/Makefile
4419 mono/profiler/Makefile
4421 ikvm-native/Makefile
4426 data/net_2_0/Makefile
4427 data/net_4_0/Makefile
4428 data/net_4_5/Makefile
4429 data/net_2_0/Browsers/Makefile
4430 data/net_4_0/Browsers/Makefile
4431 data/net_4_5/Browsers/Makefile
4438 data/mono-options.pc
4439 data/mono-lineeditor.pc
4445 data/system.web.extensions_1.0.pc
4446 data/system.web.extensions.design_1.0.pc
4447 data/system.web.mvc.pc
4448 data/system.web.mvc2.pc
4449 data/system.web.mvc3.pc
4450 data/aspnetwebstack.pc
4456 tools/locale-builder/Makefile
4458 tools/monograph/Makefile
4459 tools/pedump/Makefile
4465 # Update all submodules recursively to ensure everything is checked out
4466 $srcdir/scripts/update_submodules.sh
4468 if test x$host_win32 = xyes; then
4469 # Get rid of 'cyg' prefixes in library names
4470 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4471 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4472 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4473 # executable doesn't work...
4474 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4477 if test x$host_darwin = xyes; then
4478 # This doesn't seem to be required and it slows down parallel builds
4479 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4484 NONE) prefix=$ac_default_prefix ;;
4486 case $exec_prefix in
4487 NONE) exec_prefix='${prefix}' ;;
4491 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4492 # any existing config.make. This allows people to share the same source tree
4493 # with different build directories, one native and one cross
4495 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4497 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4499 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4500 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4501 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4502 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4503 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4504 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4505 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4506 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4507 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4510 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4511 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4514 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4517 [myver=$($AWK 'BEGIN {
4518 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4519 if(length(vsplit [1]) > 4) {
4520 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4522 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4525 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4527 if test x$host_darwin = xyes; then
4528 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4531 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4532 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4535 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4536 enable_system_aot=yes
4539 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4540 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4543 if test x$DISABLE_MCS_DOCS = xyes; then
4544 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4547 if test x$has_extension_module != xno; then
4548 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4551 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4553 if test "x$test_bcl_opt" = "xyes"; then
4554 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4557 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4559 if test $csc_compiler = mcs; then
4560 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4563 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4564 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4565 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4568 if test "x$enable_btls" = "xyes"; then
4569 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4570 if test "x$enable_dynamic_btls" = "xyes"; then
4571 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4579 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4581 btls_platform_string=
4582 if test x$enable_btls = xyes; then
4583 if test x$btls_android = xyes; then
4584 btls_platform_string=" (android:$BTLS_PLATFORM)"
4586 btls_platform_string=" ($BTLS_PLATFORM)"
4592 C# Compiler: $csc_compiler
4599 SIGALTSTACK: $with_sigaltstack
4601 BigArrays: $enable_big_arrays
4602 DTrace: $enable_dtrace
4603 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4604 Interpreter: $buildinterpreter
4607 .NET 4.x: $with_profile4_x
4608 Xamarin.Android: $with_monodroid
4609 Xamarin.iOS: $with_monotouch
4610 Xamarin.WatchOS: $with_monotouch_watch
4611 Xamarin.TVOS: $with_monotouch_tv
4612 Xamarin.Mac: $with_xammac
4613 Windows AOT: $with_winaot
4615 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4616 JNI support: $jdk_headers_found
4617 libgdiplus: $libgdiplus_msg
4619 BTLS: $enable_btls$btls_platform_string
4622 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4623 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)