1 # Process this file with autoconf to produce a configure script.
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
46 # This must be unique relative to corlib interface and semantics.
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
65 MONO_CORLIB_VERSION=8E172F4D-82A3-4F55-8D7C-C8E8E0FA58AE
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
83 *cygwin* ) LN_S='cp -p';;
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
144 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
145 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
146 libgc_threads=pthreads
151 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
154 *-mingw*|*-*-cygwin*)
155 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
156 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
159 if test "x$cross_compiling" = "xno"; then
160 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
164 if test "x$host" = "x$target"; then
170 CORETARGETS="-p:TargetsWindows=true"
172 # Boehm not supported on 64-bit Windows.
174 x86_64-*-* | amd64-*-*)
182 # Windows 7 or later is required
183 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
184 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
185 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
186 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
187 libmono_cflags="-mms-bitfields -mwindows"
188 libmono_ldflags="-mms-bitfields -mwindows"
192 with_sgen_default_concurrent=yes
195 # This forces libgc to use the DllMain based thread registration code on win32
196 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
199 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
200 libmono_cflags="-D_REENTRANT"
201 LDFLAGS="$LDFLAGS -pthread"
202 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
203 libmono_ldflags="-pthread"
205 libgc_threads=pthreads
208 with_sgen_default_concurrent=yes
211 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
212 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
213 libmono_ldflags="-lpthread -pthread"
214 libgc_threads=pthreads
218 with_sgen_default_concurrent=yes
222 LDFLAGS="$LDFLAGS -lutil"
223 if test "x$PTHREAD_CFLAGS" = "x"; then
224 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
227 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
228 libmono_cflags="$PTHREAD_CFLAGS"
230 if test "x$PTHREAD_LIBS" = "x"; then
231 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
232 libmono_ldflags="-pthread"
234 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
235 libmono_ldflags="$PTHREAD_LIBS"
237 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
239 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
240 libgc_threads=pthreads
253 with_sgen_default_concurrent=yes
256 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
257 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
258 if test "x$disable_munmap" != "xyes"; then
259 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
261 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
262 LDFLAGS="$LDFLAGS -pthread"
264 AC_DEFINE(PTHREAD_POINTER_ID)
265 libgc_threads=pthreads
269 with_sgen_default_concurrent=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
280 libmono_cflags="-D_REENTRANT"
281 libgc_threads=pthreads
288 # Android doesn't support boehm, as it's missing <link.h>
292 # isinf(3) requires -lm
293 LDFLAGS="$LDFLAGS -lm"
295 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
296 # PAGE_SIZE; breaks mono/io-layer/collection.c
297 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
298 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
299 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
301 # FIXME? Only if __ANDROID_API__ < 24?
302 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
303 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
304 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
305 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
307 # to bypass the underscore linker check, can't work when cross-compiling
313 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
314 if test "x$disable_munmap" != "xyes"; then
315 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
317 libmono_cflags="-D_REENTRANT"
318 libgc_threads=pthreads
319 CORETARGETS="-p:TargetsUnix=true"
321 if test "x$cross_compiling" != "xno"; then
322 # to bypass the underscore linker check, not
323 # available during cross-compilation
350 # deal with this in the FPU detection section, since
351 # we cannot determine FPU from triplet and don't want
352 # to duplicate the logic
361 # https://bugzilla.novell.com/show_bug.cgi?id=504411
369 with_sgen_default_concurrent=yes
372 echo "nacl no longer supported."
376 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
377 # +ESdbgasm only valid on bundled cc on RISC
378 # silently ignored for ia64
379 if test $GCC != "yes"; then
380 CFLAGS="$CFLAGS +ESdbgasm"
381 # Arrange for run-time dereferencing of null
382 # pointers to produce a SIGSEGV signal.
383 LDFLAGS="$LDFLAGS -z"
385 CFLAGS="$CFLAGS +ESdbgasm"
386 LDFLAGS="$LDFLAGS -z"
387 libmono_cflags="-D_REENTRANT"
388 libmono_ldflags="-lpthread"
389 libgc_threads=pthreads
394 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
396 libmono_cflags="-D_REENTRANT"
397 libgc_threads=pthreads
400 enable_solaris_tar_check=yes
403 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
406 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
407 libmono_cflags="-D_THREAD_SAFE"
409 AC_DEFINE(PTHREAD_POINTER_ID)
410 AC_DEFINE(USE_MACH_SEMA, 1, [...])
411 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
412 libgc_threads=pthreads
414 if test "x$cross_compiling" = "xyes"; then
415 has_broken_apple_cpp=yes
417 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
418 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
419 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
421 dnl Snow Leopard and newer config.guess reports as this
423 BROKEN_DARWIN_FLAGS="-arch i386"
424 BROKEN_DARWIN_CPPFLAGS=""
425 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
426 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
427 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
428 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
429 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
430 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
431 with_sgen_default_concurrent=yes
436 with_sgen_default_concurrent=yes
450 dnl BSD_SOURCE is for getifaddrs
451 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
452 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
453 LIBS="$LIBS -lnetwork -ltextencoding"
455 AC_DEFINE(PTHREAD_POINTER_ID)
456 dnl Haiku does not support static TLS with __thread
458 libgc_threads=pthreads
463 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
464 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
475 dnl IMPORTANT: For svr4 sonames on AIX, you should set
476 dnl `OBJECT_MODE=64` when configuring.
477 dnl libtool cannot generate functioning svr4 sonames on
478 dnl 64-bit without it.
479 dnl Unfortunately, everything is complicated by the fact that
480 dnl gcc doesn't respect this variable. (otherwise we could set
481 dnl it for build time for configure and make)
482 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
483 dnl variable, and builds are 64-bit by default. svr4 sonames
484 dnl must still be specified when configuring on i, however.
485 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
486 dnl set up a 64-bit build (assming GCC; XLC not supported)
487 dnl regardless of what variable is used.
490 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
491 dnl HACK: Set -maix64 at the GCC invocation
492 dnl level explicitly to work around the fact
493 dnl GCC in default maix32 mode explodes when
494 dnl binutils respects OBJECT_MODE.
495 dnl When that check occurs, flags are not
496 dnl passed to to the compiler, so GCC has no
497 dnl chance to change its mode.
498 dnl Otherwise, it may enter a state where it
499 dnl runs, but uses the libtool "compile"
500 dnl wrapper, which subtly breaks other things.
501 dnl This should propagate to all uses of CC.
502 dnl This is only set if not manually set.
508 dnl Not needed on i because it defaults to 64-bit and
509 dnl has a GCC smart enough to respect OBJECT_MODE.
511 dnl We still set this for *FLAGS, however, because we may not
512 dnl be setting OBJECT_MODE.
513 LDFLAGS="$LDFLAGS -maix64"
514 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
515 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
516 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
517 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
518 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
519 dnl XXX: We should stop the hardcoding madness
520 AR="/usr/bin/ar -X64"
521 NM="/usr/bin/nm -X64"
522 STRIP="/usr/bin/strip -X64"
523 RANLIB="/usr/bin/ranlib -X64"
524 dnl SGen is the future (changes to Boehm support code would be
525 dnl required if you wish to re-enable Boehm)
530 dnl Similar limitation to macOS about the first thread and the
531 dnl guard page, except sometimes the runtime hangs. Disable for
532 dnl now until cause can be determined or it seems OK enough.
534 dnl use pthread TLS, __thread has issues with the compiler flags we use
536 dnl ppc Linux is the same? test further
539 CORETARGETS="-p:TargetsUnix=true"
542 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
548 if test x$need_link_unlink = xyes; then
549 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
552 if test x$host_win32 = xyes; then
553 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
556 if test x$target_win32 = xyes; then
557 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
560 if test x$host_darwin = xyes; then
561 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
564 # Defined for all targets/platforms using classic Windows API support.
565 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
566 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
568 AC_SUBST(extra_runtime_ldflags)
569 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
570 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
571 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
572 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
573 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
574 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
575 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
576 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
577 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
579 if test -z "$HOST_DARWIN_TRUE"; then :
580 PLATFORM_AOT_SUFFIX=.dylib
581 PLATFORM_AOT_PREFIX=lib
584 if test -z "$HOST_LINUX_TRUE"; then :
585 PLATFORM_AOT_SUFFIX=.so
586 PLATFORM_AOT_PREFIX=lib
589 if test -z "$HOST_WIN32_TRUE"; then :
590 PLATFORM_AOT_SUFFIX=.dll
594 AC_SUBST(PLATFORM_AOT_SUFFIX)
595 AC_SUBST(PLATFORM_AOT_PREFIX)
597 if test -z "$HOST_WASM_TRUE"; then :
598 AC_DEFINE(HAVE_UTIME)
599 AC_DEFINE(HAVE_UTIMES)
602 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
604 AC_CHECK_TOOL(CC, gcc, gcc)
606 AC_CHECK_TOOL(CXX, g++, g++)
612 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
614 # Set ASFLAGS if not already set.
615 : ${CCASFLAGS='$(CFLAGS)'}
619 if test "x$CXX" = "xno"; then
620 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
623 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
624 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
625 if test "x$CXX" = "xg++"; then
626 if test "x$GXX" != "xyes"; then
627 # automake/libtool is so broken, it requires g++ even if the c++ sources
628 # are inside automake conditionals
629 AC_MSG_ERROR([You need to install g++])
633 dnl may require a specific autoconf version
634 dnl AC_PROG_CC_FOR_BUILD
635 dnl CC_FOR_BUILD not automatically detected
637 CFLAGS_FOR_BUILD=$CFLAGS
639 if test "x$cross_compiling" = "xyes"; then
644 AC_SUBST(CC_FOR_BUILD)
645 AC_SUBST(CFLAGS_FOR_BUILD)
647 AC_SUBST(BUILD_EXEEXT)
649 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
650 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
655 # This causes monodis to not link correctly
656 #AC_DISABLE_FAST_INSTALL
658 #lookup makedev() header
662 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
665 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
666 AC_SUBST(export_ldflags)
668 # Test whenever ld supports -version-script
672 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 copyfile.h)
673 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)
675 # zlib/configure checks for unistd.h existance and defines HAVE_UNISTD_H on the compiler
676 # command line (not config.h) if it is present.
677 AC_CHECK_HEADER(unistd.h,
679 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
682 AC_SUBST(HAVE_UNISTD_H)
684 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
685 [], [], [#include <stddef.h>
686 #include <sys/socket.h>
687 #include <linux/socket.h>])
689 AC_CHECK_HEADERS(sys/user.h, [], [],
691 #ifdef HAVE_SYS_PARAM_H
692 # include <sys/param.h>
696 AC_CHECK_HEADERS(linux/serial.h)
699 # Use bundled zlib on Windows to be sure it is static.
702 zlib_msg="bundled zlib"
705 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
706 if test x$have_sys_zlib = xyes; then
707 AC_TRY_COMPILE([#include <zlib.h>], [
708 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
710 #error No good zlib found
713 AC_MSG_RESULT(Using system zlib)
714 zlib_msg="system zlib"
717 AC_MSG_RESULT(zlib too old, using embedded zlib)
719 zlib_msg="bundled zlib"
722 AC_MSG_RESULT(zlib not found, using embedded zlib)
724 zlib_msg="bundled zlib"
729 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
730 if test "x$STATIC_ZLIB_PATH" != "x"; then
733 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
734 AC_SUBST(STATIC_ZLIB_PATH)
737 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
738 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
739 if test x$have_static_zlib = xyes; then
740 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
742 if test x$have_sys_zlib = xyes; then
743 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
745 # for mono/metadata/debug-symfile.c
746 AC_CHECK_HEADERS(elf.h)
749 AC_CHECK_HEADERS(poll.h)
750 AC_CHECK_HEADERS(sys/poll.h)
751 AC_CHECK_HEADERS(sys/wait.h)
752 AC_CHECK_HEADERS(grp.h)
753 AC_CHECK_HEADERS(syslog.h)
754 AC_CHECK_FUNCS(vsyslog)
757 AC_CHECK_HEADERS(wchar.h)
759 # for Linux statfs support
760 AC_CHECK_HEADERS(linux/magic.h)
762 # For Android NDK unified headers
763 if test x$platform_android = xyes; then
764 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
765 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
766 AC_CHECK_HEADERS(android/ndk-version.h)
768 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
769 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
770 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
771 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
772 # doesn't contain the required definitions (NDK 14)
773 if test x$have_android_signal_inlines = xyes; then
774 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
776 AC_LANG_PROGRAM([#include <signal.h>
777 #include <android/legacy_signal_inlines.h>],[
779 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
783 android_sigrtminmax_work=yes
786 android_sigrtminmax_work=no
790 if test x$android_sigrtminmax_work = xno; then
791 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
795 # Attempt to detect whether we're using Android NDK unified headers
796 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
797 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
799 android_unified_headers=no
800 if test x$have_android_api_level = xyes; then
801 if test x$have_android_versioning = xyes; then
802 AC_MSG_CHECKING([whether using Android NDK unified headers])
804 # Both macros are defined only in the NDK unified headers
807 #include <android/api-level.h>
808 #include <android/versioning.h>
810 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
812 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
816 android_unified_headers=yes
819 android_unified_headers=no
825 if test x$android_unified_headers = xyes; then
826 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
830 # not 64 bit clean in cross-compile
831 AC_CHECK_SIZEOF(void *)
832 AC_CHECK_SIZEOF(long)
835 AC_CHECK_SIZEOF(long long)
837 AC_CACHE_CHECK([for clang],
850 AC_ARG_ENABLE(visibility-hidden,
851 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
852 disable_visibility_hidden=yes, disable_visibility_hidden=no)
855 if test x"$GCC" = xyes; then
856 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
857 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
859 # We require C99 with some GNU extensions, e.g. `linux` macro
860 CFLAGS="$CFLAGS -std=gnu99"
862 # The runtime code does not respect ANSI C strict aliasing rules
863 CFLAGS="$CFLAGS -fno-strict-aliasing"
865 # We rely on signed overflow to behave
866 CFLAGS="$CFLAGS -fwrapv"
868 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
869 if test x"$disable_visibility_hidden" = xno; then
870 # Don't export any symbols by default
871 SHARED_CFLAGS="-fvisibility=hidden"
872 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
876 # Check for the normal version, since gcc ignores unknown -Wno options
877 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
878 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
882 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
888 if test "x$mono_cv_clang" = "xyes"; then
889 # https://bugzilla.samba.org/show_bug.cgi?id=8118
890 WARN="$WARN -Qunused-arguments"
891 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
892 # We rely on zero length arrays in structs
893 WARN="$WARN -Wno-zero-length-array"
896 # The Sun Forte compiler complains about inline functions that access static variables
897 # so disable all inlining.
900 CFLAGS="$CFLAGS -Dinline="
904 CFLAGS="$WARN $CFLAGS -g"
905 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
906 CPPFLAGS="$WARN $CPPFLAGS -g"
908 # Where's the 'mcs' source tree?
909 if test -d $srcdir/mcs; then
915 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
916 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
917 mcsdir=$with_mcs_path
921 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
923 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
924 if test x$with_core = xonly; then
925 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
926 with_runtime_preset=netcore
928 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
931 # A sanity check to catch cases where the package was unpacked
932 # with an ancient tar program (Solaris)
934 AC_ARG_ENABLE(solaris-tar-check,
935 [ --disable-solaris-tar-check disable solaris tar check],
936 do_solaris_tar_check=no, do_solaris_tar_check=yes)
938 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
939 AC_MSG_CHECKING(integrity of package)
940 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
944 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
945 AC_MSG_ERROR([$errorm])
949 if test "x$with_mcs_path" != "x"; then
950 mcs_topdir=$(cd "$mcsdir" && pwd)
951 mcs_topdir_from_srcdir=$mcs_topdir
953 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
954 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
957 # Convert mcs_topdir* paths to Windows syntax.
958 if test x$cross_compiling$host_win32 = xnoyes; then
959 mcs_topdir=$(cygpath -m $mcs_topdir)
960 case $mcs_topdir_from_srcdir in
962 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
967 AC_SUBST([mcs_topdir])
968 AC_SUBST([mcs_topdir_from_srcdir])
970 # gettext: prepare the translation directories.
971 # we do not configure the full gettext, as we consume it dynamically from C#
974 if test "x$USE_NLS" = "xyes"; then
975 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
977 if test "x$HAVE_MSGFMT" = "xno"; then
978 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
982 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
985 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
986 if test x$with_crosspkgdir = "x"; then
987 if test -s $PKG_CONFIG_PATH; then
988 pkg_config_path=$PKG_CONFIG_PATH
991 pkg_config_path=$with_crosspkgdir
992 PKG_CONFIG_PATH=$pkg_config_path
993 export PKG_CONFIG_PATH
997 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
998 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
999 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1001 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1002 if test x$werror_flag = xyes; then
1003 WERROR_CFLAGS="-Werror"
1005 AC_SUBST([WERROR_CFLAGS])
1006 AC_SUBST([SHARED_CFLAGS])
1008 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1010 AC_SUBST(GLIB_CFLAGS)
1012 # Enable support for fast thread-local storage
1013 # Some systems have broken support, so we allow to disable it.
1014 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1016 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1017 # This does not work on some platforms (bug #55253)
1018 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1020 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1021 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1022 # Same as --with-shared_mono=no
1023 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1025 if test "x$enable_static" = "xno"; then
1029 if test "x$enable_shared" = "xno"; then
1033 if test "x$enable_libraries" = "xno"; then
1037 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1039 if test "x$host_win32" = "xyes"; then
1040 # Boehm GC requires the runtime to be in its own dll
1044 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1045 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1046 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1047 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1049 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1050 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1051 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1053 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1054 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1055 AC_TRY_COMPILE([], [
1058 # Pass it to libgc as well
1059 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1066 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1068 if test x$enable_small_config = xyes; then
1069 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1070 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1073 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=$enableval, enable_system_aot=default)
1075 DISABLED_FEATURES=none
1076 csc_compiler=default
1078 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1079 AC_MSG_CHECKING([CSharp compiler to use])
1080 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1081 if test x$withval = xmcs; then
1083 elif test x$withval = xroslyn; then
1085 elif test x$withval = xdefault; then
1088 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1090 ],[csc_compiler=default])
1092 if test $csc_compiler = default; then
1093 if test $endian = big; then
1095 elif test $endian = little; then
1097 powerpc*) csc_compiler=mcs ;;
1098 *) csc_compiler=roslyn ;;
1104 AC_MSG_RESULT($csc_compiler)
1106 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1107 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1108 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1111 if test x$target_win32 = xyes; then
1113 with_jemalloc_assert=no
1114 with_jemalloc_always=no
1117 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1118 if test "x$with_jemalloc_assert" = "xyes"; then
1119 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1120 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1121 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1124 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1125 if test "x$with_jemalloc_always" = "xyes"; then
1127 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1128 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1129 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1132 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1133 if test "x$with_jemalloc" = "xyes"; then
1134 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1135 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1136 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1138 if test "x$target_mach" = "xyes"; then
1139 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1142 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1143 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1145 AC_SUBST(JEMALLOC_CFLAGS)
1146 AC_SUBST(JEMALLOC_CPPFLAGS)
1147 AC_SUBST(JEMALLOC_LDFLAGS)
1148 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1152 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1153 # MERP - The MS telemetry profile. Not for general use.
1154 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1156 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1158 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1159 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1160 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1161 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1163 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1164 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1165 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1167 if test "x$with_crash_privacy" = "xyes"; then
1168 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1171 if test "x$with_structured_crashes" = "xno"; then
1172 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1176 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1181 if test "x$crash_reporting" != "xyes"; then
1182 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1183 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1186 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1187 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1189 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1190 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1192 if test x$enable_monodroid = xyes; then
1193 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1196 if test x$enable_monotouch = xyes; then
1197 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1200 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1202 # mono/corefx/native has a lot of invalid C++98 in its headers
1203 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1204 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1205 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1206 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1208 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1209 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1210 # and add it whenever we're running clang on Darwin.
1211 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1212 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1215 AC_SUBST(CXXFLAGS_COMMON)
1217 if test "x$enable_cxx" = "xyes"; then
1219 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1221 # -std=gnu99 -xc++ is not allowed and errors.
1222 CXX_REMOVE_CFLAGS=-std=gnu99
1223 # These give warnings and should be removed. They are C-only.
1224 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1225 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1226 # Likewise with CentOS 6 gcc 4.4.
1227 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1229 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1230 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1231 # generates a warning every time we run gcc which is very unsightly.
1232 # The warning is for e.g. sprintf(foo, "") which can just be
1233 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1234 # and completely legal and valid.
1235 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1236 # Alternatively, just run $CXX -xc++ -c /dev/null.
1238 ORIG_CXXFLAGS=$CXXFLAGS
1239 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1240 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1241 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1243 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1244 CXXFLAGS=$ORIG_CXXFLAGS
1247 AC_SUBST(CXX_ADD_CFLAGS)
1248 AC_SUBST(CXX_REMOVE_CFLAGS)
1251 # Set the build profiles and options before things which use them
1254 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])
1255 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1256 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1257 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])
1258 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])
1259 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1260 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1261 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1262 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])
1263 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])
1264 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1265 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1266 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1267 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1268 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1271 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,winaotinterp_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1272 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1273 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1274 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1277 dnl Spectre compiler mitigation flag checks
1279 if test "x$with_spectre_mitigation" = "xyes"; then
1280 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1282 SPECTRE_INDIRECT_BRANCH_KIND=
1283 case "x$with_spectre_indirect_branch_choice" in
1284 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1285 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1286 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1287 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1288 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1291 SPECTRE_FUNCTION_RETURN_KIND=""
1292 case "x$with_spectre_function_return_choice" in
1293 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1294 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1295 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1296 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1297 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1300 AX_CHECK_COMPILE_FLAG(
1301 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1302 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1305 AX_CHECK_COMPILE_FLAG(
1306 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1307 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1310 if test "x$SPECTRE_CFLAGS" != "x" ; then
1311 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1312 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1313 spectre_mitigation_status="mitigation enabled"
1316 spectre_mitigation_status="no mitigation"
1320 dnl Profile defaults
1322 TEST_PROFILE=default
1323 enable_llvm_default=no
1325 with_profile4_x_default=no
1326 with_monodroid_default=no
1327 with_monotouch_default=no
1328 with_monotouch_watch_default=no
1329 with_monotouch_tv_default=no
1330 with_xammac_default=no
1331 with_testing_aot_full_interp_default=no
1332 with_testing_aot_hybrid_default=no
1333 with_testing_aot_full_default=no
1334 with_winaot_default=no
1335 with_testing_winaot_interp_default=no
1336 with_orbis_default=no
1337 with_unreal_default=no
1338 with_wasm_default=no
1340 with_bitcode_default=no
1341 enable_cooperative_suspend_default=no
1342 enable_hybrid_suspend_default=no
1343 enable_copy_stack_data_default=yes
1345 # For the sake of clearer error messages, these numbers should all be different from each other.
1346 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1348 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1350 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1352 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1353 DISABLE_MCS_DOCS_default=yes
1354 elif test x$with_runtime_preset = xnetcore; then
1355 DISABLE_MCS_DOCS_default=yes
1358 enable_support_build=no
1360 mono_feature_disable_remoting='yes'
1361 mono_feature_disable_reflection_emit_save='yes'
1362 mono_feature_disable_appdomains='yes'
1363 mono_feature_disable_cleanup='yes'
1364 mono_feature_disable_assembly_remapping='yes'
1365 mono_feature_disable_security='yes'
1366 mono_feature_disable_mdb='yes'
1367 mono_feature_disable_com='yes'
1368 mono_feature_disable_gac='yes'
1369 mono_feature_disable_perfcounters='yes'
1370 mono_feature_disable_attach='yes'
1371 disable_mono_native=yes
1373 elif test x$with_runtime_preset = xnet_4_x; then
1374 with_profile4_x_default=yes
1375 TEST_PROFILE=net_4_x
1376 elif test x$with_runtime_preset = xall; then
1377 with_profile4_x_default=yes
1378 with_monodroid_default=yes
1379 with_monotouch_default=yes
1380 with_monotouch_watch_default=yes
1381 with_monotouch_tv_default=yes
1382 with_xammac_default=yes
1383 with_winaot_default=yes
1384 with_testing_winaot_interp_default=yes
1385 with_orbis_default=yes
1386 with_unreal_default=yes
1387 with_wasm_default=yes
1388 with_testing_aot_full_interp_default=yes
1389 with_testing_aot_hybrid_default=yes
1390 with_testing_aot_full_default=yes
1391 TEST_PROFILE=net_4_x
1392 elif test x$with_runtime_preset = xbitcode; then
1393 DISABLE_MCS_DOCS_default=yes
1394 with_testing_aot_full_default=yes
1395 with_bitcode_default=yes
1396 enable_cooperative_suspend_default=yes
1397 # FIXME: use TEST_PROFILE=testing_aot_full
1398 TEST_PROFILE=testing_aot_bitcode
1399 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1400 enable_llvm_default=yes
1402 mono_feature_disable_com='yes'
1403 mono_feature_disable_remoting='yes'
1404 mono_feature_disable_reflection_emit_save='yes'
1405 mono_feature_disable_reflection_emit='yes'
1406 mono_feature_disable_appdomains='yes'
1408 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1409 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1410 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1412 elif test x$with_runtime_preset = xbitcodeinterp; then
1413 with_testing_aot_full_interp_default=yes
1414 with_bitcode_default=yes
1415 enable_cooperative_suspend_default=yes
1416 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1417 TEST_PROFILE=testing_aot_bitcode_interp
1418 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1419 enable_llvm_default=yes
1421 # mscorlib.dll aot compilation crashes
1422 mono_feature_disable_com='yes'
1424 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1425 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1426 AOT_RUN_FLAGS="--llvmonly-interp"
1427 elif test x$with_runtime_preset = xfullaot; then
1428 DISABLE_MCS_DOCS_default=yes
1429 with_testing_aot_full_default=yes
1430 TEST_PROFILE=testing_aot_full
1432 mono_feature_disable_com='yes'
1433 mono_feature_disable_remoting='yes'
1434 mono_feature_disable_reflection_emit_save='yes'
1435 mono_feature_disable_reflection_emit='yes'
1436 mono_feature_disable_appdomains='yes'
1438 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1439 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1441 elif test x$with_runtime_preset = xfullaot_llvm; then
1442 DISABLE_MCS_DOCS_default=yes
1443 with_testing_aot_full_default=yes
1444 TEST_PROFILE=testing_aot_full
1446 mono_feature_disable_com='yes'
1447 mono_feature_disable_remoting='yes'
1448 mono_feature_disable_reflection_emit_save='yes'
1449 mono_feature_disable_reflection_emit='yes'
1450 mono_feature_disable_appdomains='yes'
1452 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1455 elif test x$with_runtime_preset = xhybridaot; then
1456 DISABLE_MCS_DOCS_default=yes
1457 with_testing_aot_hybrid_default=yes
1458 TEST_PROFILE=testing_aot_hybrid
1460 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1461 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1462 elif test x$with_runtime_preset = xhybridaot_llvm; then
1463 DISABLE_MCS_DOCS_default=yes
1464 with_testing_aot_hybrid_default=yes
1465 TEST_PROFILE=testing_aot_hybrid
1467 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1468 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1469 elif test x$with_runtime_preset = xfullaotinterp; then
1470 with_testing_aot_full_interp_default=yes
1471 TEST_PROFILE=testing_aot_full_interp
1473 # mscorlib.dll aot compilation crashes
1474 mono_feature_disable_com='yes'
1476 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1477 AOT_RUN_FLAGS="--full-aot-interp"
1478 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1479 with_testing_aot_full_interp_default=yes
1480 TEST_PROFILE=testing_aot_full_interp
1482 # mscorlib.dll aot compilation crashes
1483 mono_feature_disable_com='yes'
1485 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1486 AOT_RUN_FLAGS="--full-aot-interp"
1487 elif test x$with_runtime_preset = xaot; then
1488 with_profile4_x_default=yes
1490 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1493 DISABLE_MCS_DOCS_default=yes
1494 elif test x$with_runtime_preset = xaot_llvm; then
1495 with_profile4_x_default=yes
1497 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1500 DISABLE_MCS_DOCS_default=yes
1501 elif test x$with_runtime_preset = xwinaot; then
1502 DISABLE_MCS_DOCS_default=yes
1503 with_winaot_default=yes
1506 mono_feature_disable_com='yes'
1507 mono_feature_disable_remoting='yes'
1508 mono_feature_disable_reflection_emit_save='yes'
1509 mono_feature_disable_reflection_emit='yes'
1510 mono_feature_disable_appdomains='yes'
1512 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1513 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1515 elif test x$with_runtime_preset = xwinaotinterp; then
1516 DISABLE_MCS_DOCS_default=yes
1517 with_testing_winaot_interp_default=yes
1518 TEST_PROFILE=testing_winaot_interp
1520 mono_feature_disable_com='yes'
1521 mono_feature_disable_remoting='yes'
1522 mono_feature_disable_appdomains='yes'
1524 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1525 AOT_RUN_FLAGS="--full-aot-interp"
1526 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1527 DISABLE_MCS_DOCS_default=yes
1528 with_testing_winaot_interp_default=yes
1529 TEST_PROFILE=testing_winaot_interp
1531 mono_feature_disable_com='yes'
1532 mono_feature_disable_remoting='yes'
1533 mono_feature_disable_appdomains='yes'
1535 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1536 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1537 AOT_RUN_FLAGS="--full-aot-interp"
1538 elif test x$with_runtime_preset = xwinaot_llvm; then
1539 DISABLE_MCS_DOCS_default=yes
1540 with_winaot_default=yes
1543 mono_feature_disable_com='yes'
1544 mono_feature_disable_remoting='yes'
1545 mono_feature_disable_reflection_emit_save='yes'
1546 mono_feature_disable_reflection_emit='yes'
1547 mono_feature_disable_appdomains='yes'
1549 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1550 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1551 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1553 elif test x$with_runtime_preset = xorbis; then
1554 DISABLE_MCS_DOCS_default=yes
1555 with_orbis_default=yes
1558 mono_feature_disable_com='yes'
1559 mono_feature_disable_remoting='yes'
1560 mono_feature_disable_reflection_emit_save='yes'
1561 mono_feature_disable_reflection_emit='yes'
1562 mono_feature_disable_appdomains='yes'
1564 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1565 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1567 elif test x$with_runtime_preset = xunreal; then
1568 DISABLE_MCS_DOCS_default=yes
1569 with_unreal_default=yes
1572 mono_feature_disable_com='yes'
1573 mono_feature_disable_remoting='yes'
1574 mono_feature_disable_appdomains='no'
1576 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1577 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1578 elif test x$with_runtime_preset = xwasm; then
1579 DISABLE_MCS_DOCS_default=yes
1580 with_wasm_default=yes
1583 mono_feature_disable_com='yes'
1584 mono_feature_disable_remoting='yes'
1585 mono_feature_disable_reflection_emit_save='yes'
1586 mono_feature_disable_reflection_emit='yes'
1587 mono_feature_disable_appdomains='yes'
1589 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1590 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1592 TEST_PROFILE=net_4_x
1593 with_profile4_x_default=yes
1596 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1597 AC_SUBST(AOT_BUILD_FLAGS)
1598 AC_SUBST(AOT_RUN_FLAGS)
1599 # For llvmonlycheck + fullaotcheck
1600 AC_SUBST(INVARIANT_AOT_OPTIONS)
1603 AC_SUBST(TEST_PROFILE)
1605 if test "x$with_profile4_x" = "xdefault"; then
1606 with_profile4_x=$with_profile4_x_default
1608 if test "x$with_monodroid" = "xdefault"; then
1609 with_monodroid=$with_monodroid_default
1611 if test "x$with_monotouch" = "xdefault"; then
1612 with_monotouch=$with_monotouch_default
1614 if test "x$with_monotouch_watch" = "xdefault"; then
1615 with_monotouch_watch=$with_monotouch_watch_default
1617 if test "x$with_monotouch_tv" = "xdefault"; then
1618 with_monotouch_tv=$with_monotouch_tv_default
1620 if test "x$with_bitcode" = "xdefault"; then
1621 with_bitcode=$with_bitcode_default
1623 if test "x$with_xammac" = "xdefault"; then
1624 with_xammac=$with_xammac_default
1626 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1627 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1629 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1630 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1632 if test "x$with_testing_aot_full" = "xdefault"; then
1633 with_testing_aot_full=$with_testing_aot_full_default
1635 if test "x$with_winaot" = "xdefault"; then
1636 with_winaot=$with_winaot_default
1638 if test "x$with_testing_winaot_interp" = "xdefault"; then
1639 with_testing_winaot_interp=$with_testing_winaot_interp_default
1641 if test "x$with_orbis" = "xdefault"; then
1642 with_orbis=$with_orbis_default
1644 if test "x$with_unreal" = "xdefault"; then
1645 with_unreal=$with_unreal_default
1647 if test "x$with_wasm" = "xdefault"; then
1648 with_wasm=$with_wasm_default
1652 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1653 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1654 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1655 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1656 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1657 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1658 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1659 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1660 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1661 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1662 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1663 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1664 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1665 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1666 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1667 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1669 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1670 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1671 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1672 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1674 default_profile=net_4_x
1675 if test -z "$INSTALL_MONODROID_TRUE"; then :
1676 default_profile=monodroid
1678 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1679 default_profile=monotouch
1681 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1682 default_profile=xammac
1684 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1685 default_profile=testing_aot_full_interp
1687 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1688 default_profile=testing_aot_hybrid
1690 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1691 default_profile=testing_aot_full
1693 if test -z "$INSTALL_WINAOT_TRUE"; then :
1694 default_profile=winaot
1696 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1697 default_profile=testing_winaot_interp
1699 if test -z "$INSTALL_ORBIS_TRUE"; then :
1700 default_profile=orbis
1702 if test -z "$INSTALL_UNREAL_TRUE"; then :
1703 default_profile=unreal
1705 if test -z "$INSTALL_WASM_TRUE"; then :
1706 default_profile=wasm
1708 if test -z "$INSTALL_4_x_TRUE"; then :
1709 default_profile=net_4_x
1711 DEFAULT_PROFILE=$default_profile
1712 AC_SUBST(DEFAULT_PROFILE)
1715 # End build profile configuration
1718 if test x$USE_NLS = xprofile_default; then
1720 AC_MSG_CHECKING([NLS used])
1722 # We make the default value for USE_NLS
1723 # "no" on OSX because it isn't available on most
1724 # default OSX installs. The most common configurations will
1725 # all disable it, so this saves us typing.
1726 if test x$host_darwin = xyes; then
1733 AC_MSG_RESULT([$USE_NLS])
1736 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1737 if test "x$enable_static_gcc_libs" = "xyes"; then
1738 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1739 AC_SUBST(STATIC_GCC_LIBS,1)
1741 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1743 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1744 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1745 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1746 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac.],
1748 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1749 eval "mono_feature_disable_$feature='yes'"
1751 DISABLED_FEATURES=$enable_minimal
1752 disabled="Disabled: $enable_minimal"
1755 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1757 if test "x$mono_feature_disable_aot" = "xyes"; then
1758 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1759 enable_system_aot=no
1760 AC_MSG_NOTICE([Disabled AOT compiler])
1763 if test "x$mono_feature_disable_profiler" = "xyes"; then
1764 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1765 AC_MSG_NOTICE([Disabled support for the profiler])
1767 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1769 if test "x$mono_feature_disable_decimal" = "xyes"; then
1770 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1771 AC_MSG_NOTICE([Disabled support for decimal])
1774 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1775 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1776 AC_MSG_NOTICE([Disabled support for P/Invoke])
1779 if test "x$mono_feature_disable_debug" = "xyes"; then
1780 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1781 AC_MSG_NOTICE([Disabled support for runtime debugging])
1784 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1785 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1786 mono_feature_disable_reflection_emit_save=yes
1787 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1790 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1791 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1792 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1795 if test "x$mono_feature_disable_large_code" = "xyes"; then
1796 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1797 AC_MSG_NOTICE([Disabled support for large assemblies])
1800 if test "x$mono_feature_disable_logging" = "xyes"; then
1801 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1802 AC_MSG_NOTICE([Disabled support for logging])
1805 if test "x$mono_feature_disable_com" = "xyes"; then
1806 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1807 AC_MSG_NOTICE([Disabled COM support])
1810 if test "x$mono_feature_disable_ssa" = "xyes"; then
1811 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1812 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1815 if test "x$mono_feature_disable_generics" = "xyes"; then
1816 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1817 AC_MSG_NOTICE([Disabled Generics Support])
1820 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1821 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1822 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1825 if test "x$mono_feature_disable_portability" = "xyes"; then
1826 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1827 AC_MSG_NOTICE([Disabled IO Portability layer])
1830 if test "x$mono_feature_disable_attach" = "xyes"; then
1831 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1832 AC_MSG_NOTICE([Disabled agent attach])
1835 if test "x$mono_feature_disable_verifier" = "xyes"; then
1836 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1837 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1840 if test "x$mono_feature_disable_jit" = "xyes"; then
1841 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1842 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1845 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1847 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1848 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1849 AC_MSG_NOTICE([Disabled the interpreter])
1852 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1854 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1855 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1858 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1860 if test "x$mono_feature_disable_simd" = "xyes"; then
1861 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1862 AC_MSG_NOTICE([Disabled SIMD support])
1865 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1866 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1867 AC_MSG_NOTICE([Disabled Soft Debugger.])
1870 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1872 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1873 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1874 AC_MSG_NOTICE([Disabled Performance Counters.])
1876 if test "x$mono_feature_disable_normalization" = "xyes"; then
1877 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1878 AC_MSG_NOTICE([Disabled String normalization support.])
1881 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1882 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1883 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1884 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1887 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1888 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1889 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1892 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1893 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1894 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1897 if test "x$mono_feature_disable_remoting" = "xyes"; then
1898 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1899 AC_MSG_NOTICE([Disabled remoting])
1902 if test "x$mono_feature_disable_security" = "xyes"; then
1903 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1904 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1907 if test "x$mono_feature_disable_lldb" = "xyes"; then
1908 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1909 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1912 if test "x$mono_feature_disable_mdb" = "xyes"; then
1913 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1914 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1917 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1918 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1919 AC_MSG_NOTICE([Disabled assertion messages.])
1922 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1923 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1924 AC_MSG_NOTICE([Disabled runtime cleanup.])
1927 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1928 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1929 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1933 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1934 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1935 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1938 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1939 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1940 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1943 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1944 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1945 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1948 if test "x$mono_feature_disable_sockets" = "xyes"; then
1949 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1950 AC_MSG_NOTICE([Disabled sockets])
1953 if test "x$mono_feature_disable_gac" = "xyes"; then
1954 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1955 AC_MSG_NOTICE([Disabled GAC support])
1958 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1959 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1961 has_extension_module=no
1962 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1964 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1965 if test x$extension = xdefault ; then
1966 has_extension_module=yes;
1969 if test x$enable_extension_module = xyes; then
1970 has_extension_module=yes;
1974 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1976 if test x$has_extension_module != xno ; then
1977 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1978 AC_MSG_NOTICE([Enabling mono extension module.])
1982 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1984 AC_MSG_CHECKING(for visibility __attribute__)
1987 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1988 int main () { doit (); return 0; }
1991 have_visibility_hidden=yes
1994 have_visibility_hidden=no
1999 dnl Boehm GC configuration
2002 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2004 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2005 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2007 if test "x$support_boehm" = "xyes"; then
2009 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2010 if test x$enable_parallel_mark = xyes; then
2011 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2021 if test "x$support_boehm" = "xyes"; then
2025 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
2026 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
2027 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
2029 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
2031 if test x$target_win32 = xyes; then
2032 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2033 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2036 gc_msg="Included Boehm GC with typed GC"
2037 if test x$enable_parallel_mark = xyes; then
2038 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2039 gc_msg="$gc_msg and parallel mark"
2041 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2046 AC_MSG_WARN("External Boehm is no longer supported")
2050 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2054 AC_MSG_WARN("Compiling mono without GC.")
2055 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2056 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2060 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2064 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2065 if test "x$large_heap" = "xyes"; then
2066 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2069 AC_SUBST(LIBGC_CPPFLAGS)
2070 AC_SUBST(LIBGC_LIBS)
2071 AC_SUBST(LIBGC_STATIC_LIBS)
2073 AC_SUBST(BOEHM_DEFINES)
2076 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2079 dnl End of Boehm GC Configuration
2082 dnl *************************************
2083 dnl *** Checks for zero length arrays ***
2084 dnl *************************************
2085 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2093 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2096 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2099 dnl ***********************************
2100 dnl *** Checks for signals
2101 dnl ***********************************
2102 AC_CHECK_HEADERS(signal.h)
2103 AC_CHECK_FUNCS(sigaction)
2104 AC_CHECK_FUNCS(kill)
2105 AC_CHECK_FUNCS(signal)
2107 # signal() is declared inline in Android headers
2108 # so we need to workaround it by overriding the check.
2109 if test x$platform_android = xyes; then
2110 AC_DEFINE(HAVE_SIGNAL,1)
2113 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2114 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2116 if test x$host_win32 = xno; then
2117 dnl *************************************
2118 dnl *** Checks for time capabilities ***
2119 dnl *************************************
2121 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2122 AC_TRY_COMPILE([#include <time.h>], [
2123 const int foo = CLOCK_MONOTONIC;
2126 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2131 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2132 AC_TRY_COMPILE([#include <time.h>], [
2133 const int foo = CLOCK_MONOTONIC_COARSE;
2136 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2141 AC_MSG_CHECKING(for CLOCK_REALTIME)
2142 AC_TRY_COMPILE([#include <time.h>], [
2143 const int foo = CLOCK_REALTIME;
2146 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2151 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2152 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2153 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2154 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2155 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2156 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2158 dnl hires monotonic clock support
2159 AC_SEARCH_LIBS(clock_gettime, rt)
2160 AC_CHECK_FUNCS(clock_nanosleep)
2162 dnl dynamic loader support
2163 AC_CHECK_FUNC(dlopen, DL_LIB="",
2164 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2166 if test x$dl_support = xno; then
2167 AC_MSG_WARN([No dynamic loading support available])
2169 LIBS="$LIBS $DL_LIB"
2170 dnl from glib's configure.ac
2171 if test "x$cross_compiling" = "xyes"; then
2172 AC_MSG_RESULT(cross compiling, assuming no)
2175 AC_CACHE_CHECK([for preceeding underscore in symbols],
2177 AC_TRY_RUN([#include <dlfcn.h>
2178 int mono_underscore_test (void) { return 42; }
2180 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2181 handle = dlopen ((void*)0, 0);
2183 f1 = dlsym (handle, "mono_underscore_test");
2184 f2 = dlsym (handle, "_mono_underscore_test");
2185 } return (!f2 || f1);
2187 [mono_cv_uscore=yes],
2188 [mono_cv_uscore=no],
2192 if test "x$mono_cv_uscore" = "xyes"; then
2193 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2195 AC_CHECK_FUNC(dlerror)
2198 dnl ******************************************************************
2199 dnl *** Checks for the IKVM JNI interface library ***
2200 dnl ******************************************************************
2201 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2204 if test x$with_ikvm_native = xyes; then
2205 ikvm_native_dir=ikvm-native
2206 jdk_headers_found="IKVM Native"
2209 AC_SUBST(ikvm_native_dir)
2211 AC_CHECK_HEADERS(execinfo.h)
2213 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2215 AC_CHECK_FUNCS(getgrgid_r)
2216 AC_CHECK_FUNCS(getgrnam_r)
2217 AC_CHECK_FUNCS(getresuid)
2218 AC_CHECK_FUNCS(setresuid)
2219 AC_CHECK_FUNCS(kqueue)
2220 AC_CHECK_FUNCS(backtrace_symbols)
2221 AC_CHECK_FUNCS(mkstemp)
2222 AC_CHECK_FUNCS(mmap)
2223 AC_CHECK_FUNCS(madvise)
2224 AC_CHECK_FUNCS(getrusage)
2225 AC_CHECK_FUNCS(getpriority)
2226 AC_CHECK_FUNCS(setpriority)
2227 AC_CHECK_FUNCS(dl_iterate_phdr)
2228 AC_CHECK_FUNCS(dladdr)
2229 AC_CHECK_FUNCS(sysconf)
2230 AC_CHECK_FUNCS(getrlimit)
2231 AC_CHECK_FUNCS(prctl)
2232 AC_CHECK_FUNCS(arc4random)
2233 AC_CHECK_FUNCS(nl_langinfo)
2235 AC_CHECK_FUNCS(sched_getaffinity)
2236 AC_CHECK_FUNCS(sched_setaffinity)
2237 AC_CHECK_FUNCS(sched_getcpu)
2239 if test x$platform_android != xyes; then
2240 AC_CHECK_FUNCS(getpwnam_r)
2241 AC_CHECK_FUNCS(getpwuid_r)
2244 AC_CHECK_FUNCS(readlink)
2245 AC_CHECK_FUNCS(chmod)
2246 AC_CHECK_FUNCS(lstat)
2247 AC_CHECK_FUNCS(getdtablesize)
2249 AC_CHECK_FUNCS(ftruncate)
2250 AC_CHECK_FUNCS(msync)
2252 AC_CHECK_FUNCS(gethostname getpeername)
2253 AC_CHECK_FUNCS(utime utimes)
2255 AC_CHECK_FUNCS(openlog closelog)
2256 AC_CHECK_FUNCS(atexit)
2257 AC_CHECK_FUNCS(popen)
2259 AC_FUNC_STRERROR_R()
2261 dnl ****************************************************************
2262 dnl *** Check for sched_setaffinity from glibc versions before ***
2263 dnl *** 2.3.4. The older versions of the function only take 2 ***
2264 dnl *** parameters, not 3. ***
2266 dnl *** Because the interface change was not made in a minor ***
2267 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2268 dnl *** won't always indicate the interface sched_affinity has. ***
2269 dnl ****************************************************************
2270 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2271 AC_TRY_COMPILE([#include <sched.h>], [
2273 sched_setaffinity(0, &mask);
2275 # Yes, we have it...
2277 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2279 # We have the new, three-parameter version
2282 AC_TRY_COMPILE([#include <sched.h>], [
2283 CPU_COUNT((void *) 0);
2286 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2288 # We have the new, three-parameter version
2292 dnl ******************************************************************
2293 dnl *** Check for large file support ***
2294 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2295 dnl ******************************************************************
2297 # Check that off_t can represent 2**63 - 1 correctly, working around
2298 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2299 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2301 AC_DEFUN([LARGE_FILES], [
2302 large_CPPFLAGS=$CPPFLAGS
2303 CPPFLAGS="$CPPFLAGS $1"
2305 #include <sys/types.h>
2308 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2309 #define COMPILE_TIME_ASSERT(pred) \
2310 switch(0){case 0:case pred:;}
2311 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2314 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2315 large_CPPFLAGS="$large_CPPFLAGS $1"
2320 CPPFLAGS=$large_CPPFLAGS
2323 AC_MSG_CHECKING(if off_t is 64 bits wide)
2325 if test $large_offt = no; then
2326 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2327 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2329 if test $large_offt = no; then
2330 AC_MSG_WARN([No 64 bit file size support available])
2333 dnl *****************************
2334 dnl *** Checks for libsocket ***
2335 dnl *****************************
2336 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2340 dnl *****************************
2341 dnl *** Checks for libinotify ***
2342 dnl *****************************
2343 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2346 dnl *******************************
2347 dnl *** Checks for MSG_NOSIGNAL ***
2348 dnl *******************************
2349 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2350 AC_TRY_COMPILE([#include <sys/socket.h>], [
2351 int f = MSG_NOSIGNAL;
2353 # Yes, we have it...
2355 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2357 # We'll have to use signals
2361 dnl *****************************
2362 dnl *** Checks for IPPROTO_IP ***
2363 dnl *****************************
2364 AC_MSG_CHECKING(for IPPROTO_IP)
2365 AC_TRY_COMPILE([#include <netinet/in.h>], [
2366 int level = IPPROTO_IP;
2368 # Yes, we have it...
2370 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2372 # We'll have to use getprotobyname
2376 dnl *******************************
2377 dnl *** Checks for IPPROTO_IPV6 ***
2378 dnl *******************************
2379 AC_MSG_CHECKING(for IPPROTO_IPV6)
2380 AC_TRY_COMPILE([#include <netinet/in.h>], [
2381 int level = IPPROTO_IPV6;
2383 # Yes, we have it...
2385 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2387 # We'll have to use getprotobyname
2391 dnl ******************************
2392 dnl *** Checks for IPPROTO_TCP ***
2393 dnl ******************************
2394 AC_MSG_CHECKING(for IPPROTO_TCP)
2395 AC_TRY_COMPILE([#include <netinet/in.h>], [
2396 int level = IPPROTO_TCP;
2398 # Yes, we have it...
2400 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2402 # We'll have to use getprotobyname
2406 dnl *****************************
2407 dnl *** Checks for SOL_IP ***
2408 dnl *****************************
2409 AC_MSG_CHECKING(for SOL_IP)
2410 AC_TRY_COMPILE([#include <netdb.h>], [
2413 # Yes, we have it...
2415 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2417 # We'll have to use getprotobyname
2421 dnl *****************************
2422 dnl *** Checks for SOL_IPV6 ***
2423 dnl *****************************
2424 AC_MSG_CHECKING(for SOL_IPV6)
2425 AC_TRY_COMPILE([#include <netdb.h>], [
2426 int level = SOL_IPV6;
2428 # Yes, we have it...
2430 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2432 # We'll have to use getprotobyname
2436 dnl *****************************
2437 dnl *** Checks for SOL_TCP ***
2438 dnl *****************************
2439 AC_MSG_CHECKING(for SOL_TCP)
2440 AC_TRY_COMPILE([#include <netdb.h>], [
2441 int level = SOL_TCP;
2443 # Yes, we have it...
2445 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2447 # We'll have to use getprotobyname
2451 dnl *****************************
2452 dnl *** Checks for IP_PKTINFO ***
2453 dnl *****************************
2454 AC_MSG_CHECKING(for IP_PKTINFO)
2455 AC_TRY_COMPILE([#include <linux/in.h>], [
2456 int level = IP_PKTINFO;
2458 # Yes, we have it...
2460 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2465 dnl *****************************
2466 dnl *** Checks for IPV6_PKTINFO ***
2467 dnl *****************************
2468 AC_MSG_CHECKING(for IPV6_PKTINFO)
2469 AC_TRY_COMPILE([#include <netdb.h>], [
2470 int level = IPV6_PKTINFO;
2472 # Yes, we have it...
2474 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2479 dnl **********************************
2480 dnl *** Checks for IP_DONTFRAG ***
2481 dnl **********************************
2482 AC_MSG_CHECKING(for IP_DONTFRAG)
2483 AC_TRY_COMPILE([#include <netinet/in.h>], [
2484 int level = IP_DONTFRAG;
2486 # Yes, we have it...
2488 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2493 dnl **********************************
2494 dnl *** Checks for IP_DONTFRAGMENT ***
2495 dnl **********************************
2496 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2497 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2498 int level = IP_DONTFRAGMENT;
2500 # Yes, we have it...
2502 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2507 dnl **********************************
2508 dnl *** Checks for IP_MTU_DISCOVER ***
2509 dnl **********************************
2510 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2511 AC_TRY_COMPILE([#include <linux/in.h>], [
2512 int level = IP_MTU_DISCOVER;
2514 # Yes, we have it...
2516 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2521 dnl **********************************
2522 dnl *** Checks for IP_PMTUDISC_DO ***
2523 dnl **********************************
2524 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2525 AC_TRY_COMPILE([#include <linux/in.h>], [
2526 int level = IP_PMTUDISC_DO;
2528 # Yes, we have it...
2530 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2535 dnl *********************************
2536 dnl *** Check for struct ip_mreqn ***
2537 dnl *********************************
2538 AC_MSG_CHECKING(for struct ip_mreqn)
2539 AC_TRY_COMPILE([#include <netinet/in.h>], [
2540 struct ip_mreqn mreq;
2541 mreq.imr_address.s_addr = 0;
2543 # Yes, we have it...
2545 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2547 # We'll just have to try and use struct ip_mreq
2549 AC_MSG_CHECKING(for struct ip_mreq)
2550 AC_TRY_COMPILE([#include <netinet/in.h>], [
2551 struct ip_mreq mreq;
2552 mreq.imr_interface.s_addr = 0;
2554 # Yes, we have it...
2556 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2558 # No multicast support
2563 dnl **********************************
2564 dnl *** Check for getaddrinfo ***
2565 dnl **********************************
2566 AC_MSG_CHECKING(for getaddrinfo)
2571 getaddrinfo(NULL,NULL,NULL,NULL);
2573 # Yes, we have it...
2575 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2580 dnl **********************************
2581 dnl *** Check for gethostbyname2_r ***
2582 dnl **********************************
2583 AC_MSG_CHECKING(for gethostbyname2_r)
2589 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2591 # Yes, we have it...
2593 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2598 dnl **********************************
2599 dnl *** Check for gethostbyname2 ***
2600 dnl **********************************
2601 AC_MSG_CHECKING(for gethostbyname2)
2606 gethostbyname2(NULL,0);
2608 # Yes, we have it...
2610 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2615 dnl **********************************
2616 dnl *** Check for gethostbyname ***
2617 dnl **********************************
2618 AC_MSG_CHECKING(for gethostbyname)
2623 gethostbyname(NULL);
2625 # Yes, we have it...
2627 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2632 dnl **********************************
2633 dnl *** Check for getprotobyname ***
2634 dnl **********************************
2635 AC_MSG_CHECKING(for getprotobyname)
2640 getprotobyname(NULL);
2642 # Yes, we have it...
2644 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2649 dnl **********************************
2650 dnl *** Check for getprotobyname_r ***
2651 dnl **********************************
2652 AC_MSG_CHECKING(for getprotobyname_r)
2657 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2659 # Yes, we have it...
2661 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2666 dnl **********************************
2667 dnl *** Check for getnameinfo ***
2668 dnl **********************************
2669 AC_MSG_CHECKING(for getnameinfo)
2674 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2676 # Yes, we have it...
2678 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2684 dnl **********************************
2685 dnl *** Check for inet_ntop ***
2686 dnl **********************************
2687 AC_MSG_CHECKING(for inet_ntop)
2690 #include <arpa/inet.h>
2692 inet_ntop (0, NULL, NULL, 0);
2694 # Yes, we have it...
2696 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2701 dnl *****************************
2702 dnl *** Checks for libnsl ***
2703 dnl *****************************
2704 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2706 AC_CHECK_FUNCS(inet_pton inet_aton)
2708 dnl *****************************
2709 dnl *** Checks for libxnet ***
2710 dnl *****************************
2713 AC_MSG_CHECKING(for Solaris XPG4 support)
2714 if test -f /usr/lib/libxnet.so; then
2715 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2716 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2717 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2724 if test "$GCC" = "yes"; then
2725 CFLAGS="$CFLAGS -Wno-char-subscripts"
2730 dnl *****************************
2731 dnl *** Checks for libpthread ***
2732 dnl *****************************
2733 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2734 # and libpthread does not exist
2738 dnl Haiku has pthread in libroot (libc equiv)
2739 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2742 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2745 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2748 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2751 AC_CHECK_HEADERS(pthread.h)
2752 AC_CHECK_HEADERS(pthread_np.h)
2753 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2754 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2755 AC_CHECK_FUNCS(pthread_kill)
2756 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2757 AC_TRY_COMPILE([ #include <pthread.h>], [
2758 pthread_mutexattr_t attr;
2759 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2764 AC_ERROR(Posix system lacks support for recursive mutexes)
2766 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2767 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2768 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2769 dnl check that pthread_mutexattr_setprotocol is declared
2770 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2771 AC_CHECK_FUNCS(mincore mlock munlock)
2773 dnl ***********************************
2774 dnl *** Checks for working __thread ***
2775 dnl ***********************************
2776 AC_MSG_CHECKING(for working __thread)
2777 if test "x$with_tls" != "x__thread"; then
2778 AC_MSG_RESULT(disabled)
2779 elif test "x$cross_compiling" = "xyes"; then
2780 AC_MSG_RESULT(cross compiling, assuming yes)
2783 #if defined(__APPLE__) && defined(__clang__)
2784 #error "__thread does not currently work with clang on Mac OS X"
2788 #include <pthread.h>
2790 static int res1, res2;
2792 void thread_main (void *arg)
2807 pthread_create (&t1, NULL, thread_main, 1);
2808 pthread_create (&t2, NULL, thread_main, 2);
2810 pthread_join (t1, NULL);
2811 pthread_join (t2, NULL);
2813 return !(res1 + res2 == 2);
2823 dnl **************************************
2824 dnl *** Checks for working sigaltstack ***
2825 dnl **************************************
2826 AC_MSG_CHECKING(for working sigaltstack)
2827 if test "x$with_sigaltstack" != "xyes"; then
2828 AC_MSG_RESULT(disabled)
2829 elif test "x$cross_compiling" = "xyes"; then
2830 AC_MSG_RESULT(cross compiling, assuming no)
2838 #include <pthread.h>
2839 #include <sys/wait.h>
2840 #if defined(__FreeBSD__) || defined(__NetBSD__)
2841 #define SA_STACK SA_ONSTACK
2844 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2849 volatile char*__ptr = NULL;
2851 loop (void *ignored)
2860 struct sigaction sa;
2863 pthread_attr_t attr;
2865 sa.sa_sigaction = sigsegv_signal_handler;
2866 sigemptyset (&sa.sa_mask);
2867 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2868 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2869 perror ("sigaction");
2873 /* x86 darwin deliver segfaults using SIGBUS */
2874 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2875 perror ("sigaction");
2878 sas.ss_sp = malloc (SIGSTKSZ);
2879 sas.ss_size = SIGSTKSZ;
2881 if (sigaltstack (&sas, NULL) == -1) {
2882 perror ("sigaltstack");
2886 pthread_attr_init (&attr);
2887 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2888 printf ("pthread_create\n");
2912 for (i = 0; i < 300; ++i) {
2913 waitpid (son, &status, WNOHANG);
2914 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2919 kill (son, SIGKILL);
2925 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2932 dnl ********************************
2933 dnl *** Checks for semaphore lib ***
2934 dnl ********************************
2935 # 'Real Time' functions on Solaris
2936 # posix4 on Solaris 2.6
2937 # pthread (first!) on Linux
2938 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2940 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2941 AC_CHECK_FUNCS(shm_open)
2943 dnl ********************************
2944 dnl *** Checks for gettext lib ***
2945 dnl ********************************
2946 # This is needed for some hackery for AIX;
2947 # Mono itself doesn't use it, but DllMap includes it
2948 AC_SEARCH_LIBS([gettext], [intl])
2950 dnl ********************************
2951 dnl *** Checks for timezone stuff **
2952 dnl ********************************
2953 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2959 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2960 if test $ac_cv_struct_tm_gmtoff = yes; then
2961 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2963 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2968 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2969 if test $ac_cv_var_timezone = yes; then
2970 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2972 AC_ERROR(unable to find a way to determine timezone)
2976 dnl *********************************
2977 dnl *** Checks for math functions ***
2978 dnl *********************************
2979 AC_SEARCH_LIBS(sqrtf, m)
2981 dnl ****************************************************************
2982 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2983 dnl *** have it in the library (duh)) ***
2984 dnl ****************************************************************
2985 AC_CHECK_FUNCS(poll)
2987 dnl **********************************
2989 dnl **********************************
2990 AC_CHECK_HEADERS(sys/epoll.h)
2992 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2993 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2994 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2999 AC_CHECK_HEADERS(sys/event.h)
3000 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3002 dnl **************************************
3003 dnl * Darwin has a race that prevents us from using reliably:
3004 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3005 dnl * Since kqueue is mostly used for scaling large web servers,
3006 dnl * and very few folks run Mono on large web servers on OSX, falling
3008 dnl **************************************
3009 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3010 if test "x$host_darwin" = "xno"; then
3011 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3015 dnl ******************************
3016 dnl *** Checks for SIOCGIFCONF ***
3017 dnl ******************************
3018 AC_CHECK_HEADERS(sys/ioctl.h)
3019 AC_CHECK_HEADERS(net/if.h, [], [],
3021 #ifdef HAVE_SYS_TYPES_H
3022 # include <sys/types.h>
3024 #ifdef HAVE_SYS_SOCKET_H
3025 # include <sys/socket.h>
3028 AC_MSG_CHECKING(for ifreq)
3031 #include <sys/ioctl.h>
3039 x = (void *) &ifr->ifr_addr;
3042 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3046 dnl **********************************
3047 dnl *** Checks for sin_len ***
3048 dnl **********************************
3049 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3051 #include <netinet/in.h>
3053 struct sockaddr_in saddr;
3054 saddr.sin_len = sizeof (saddr);
3057 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3061 dnl **********************************
3062 dnl *** Checks for sin6_len ***
3063 dnl **********************************
3064 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3066 #include <netinet/in.h>
3068 struct sockaddr_in6 saddr6;
3069 saddr6.sin6_len = sizeof (saddr6);
3072 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3076 dnl **********************************
3077 dnl *** Check for getifaddrs ***
3078 dnl **********************************
3079 AC_MSG_CHECKING(for getifaddrs)
3082 #include <sys/types.h>
3083 #include <sys/socket.h>
3084 #ifdef HAVE_NET_IF_H
3087 #include <ifaddrs.h>
3091 # Yes, we have it...
3093 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3097 dnl **********************************
3098 dnl *** Check for if_nametoindex ***
3099 dnl **********************************
3100 AC_MSG_CHECKING(for if_nametoindex)
3103 #include <sys/types.h>
3104 #include <sys/socket.h>
3107 if_nametoindex(NULL);
3109 # Yes, we have it...
3111 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3115 dnl **********************************
3116 dnl *** Check for access ***
3117 dnl **********************************
3118 AC_MSG_CHECKING(for access)
3124 # Yes, we have it...
3126 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3131 dnl **********************************
3132 dnl *** Checks for proclib ***
3133 dnl **********************************
3134 AC_CHECK_HEADER(sys/errno.h, [AC_DEFINE(HAVE_SYS_ERRNO_H, 1, Define to 1 if you have the <sys/errno.h> header file.)])
3135 dnl **********************************
3136 dnl *** Checks for MonoPosixHelper ***
3137 dnl **********************************
3138 AC_CHECK_HEADERS(checklist.h)
3139 AC_CHECK_HEADERS(pathconf.h)
3140 AC_CHECK_HEADERS(fstab.h)
3141 AC_CHECK_HEADERS(attr/xattr.h)
3142 AC_CHECK_HEADERS(sys/extattr.h)
3143 AC_CHECK_HEADERS(sys/sendfile.h)
3144 AC_CHECK_HEADERS(sys/statvfs.h)
3145 AC_CHECK_HEADERS(sys/statfs.h)
3146 AC_CHECK_HEADERS(sys/vfstab.h)
3147 AC_CHECK_HEADERS(sys/xattr.h)
3148 AC_CHECK_HEADERS(sys/mman.h)
3149 AC_CHECK_HEADERS(sys/param.h)
3150 AC_CHECK_HEADERS(sys/mount.h, [], [],
3152 #ifdef HAVE_SYS_PARAM_H
3153 # include <sys/param.h>
3156 AC_CHECK_HEADERS(sys/mount.h)
3157 AC_CHECK_FUNCS(confstr)
3158 AC_CHECK_FUNCS(seekdir telldir)
3159 AC_CHECK_FUNCS(getdomainname)
3160 AC_CHECK_FUNCS(setdomainname)
3161 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3162 AC_CHECK_FUNCS(setgroups)
3163 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3164 AC_CHECK_FUNCS(getfsstat)
3165 AC_CHECK_FUNCS(lutimes futimes)
3166 AC_CHECK_FUNCS(mremap)
3167 AC_CHECK_FUNCS(remap_file_pages)
3168 AC_CHECK_FUNCS(posix_fadvise)
3169 AC_CHECK_FUNCS(posix_fallocate)
3170 AC_CHECK_FUNCS(posix_madvise)
3171 AC_CHECK_FUNCS(vsnprintf)
3172 AC_CHECK_FUNCS(sendfile)
3173 AC_CHECK_FUNCS(gethostid sethostid)
3174 AC_CHECK_FUNCS(sethostname)
3175 AC_CHECK_FUNCS(statfs)
3176 AC_CHECK_FUNCS(fstatfs)
3177 AC_CHECK_FUNCS(statvfs)
3178 AC_CHECK_FUNCS(fstatvfs)
3179 AC_CHECK_FUNCS(stime)
3180 AC_CHECK_FUNCS(ttyname_r)
3181 AC_CHECK_FUNCS(psignal)
3182 AC_CHECK_FUNCS(getlogin_r)
3183 AC_CHECK_FUNCS(lockf)
3184 AC_CHECK_FUNCS(swab)
3185 AC_CHECK_FUNCS(setusershell endusershell)
3186 AC_CHECK_FUNCS(futimens utimensat)
3187 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3188 AC_CHECK_FUNCS(readv writev preadv pwritev)
3189 AC_CHECK_FUNCS(setpgid)
3190 AC_CHECK_FUNCS(system)
3191 AC_CHECK_FUNCS(fork execv execve)
3192 AC_CHECK_FUNCS(waitpid)
3193 AC_CHECK_FUNCS(accept4)
3194 AC_CHECK_FUNCS(localtime_r)
3195 AC_CHECK_FUNCS(mkdtemp)
3196 AC_CHECK_SIZEOF(size_t)
3197 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3198 [#include <sys/types.h>
3199 #include <sys/stat.h>
3200 #include <unistd.h>])
3201 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3202 [#include <sys/types.h>
3203 #include <sys/stat.h>
3204 #include <unistd.h>])
3205 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3206 [#include <sys/time.h>])
3207 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3208 [#include <sys/socket.h>])
3209 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3210 [#include <unistd.h>
3211 #include <fcntl.h>])
3212 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3213 [#include <sys/uio.h>])
3214 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3215 [#include <sys/socket.h>])
3216 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3217 [#include <sys/poll.h>])
3218 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3219 [#include <sys/socket.h>])
3220 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3221 [#include <sys/socket.h>])
3222 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3223 [#include <netinet/in.h>])
3224 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3225 [#include <netinet/in.h>])
3226 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3227 [#include <sys/un.h>])
3228 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3229 [#include <sys/types.h>
3230 #include <sys/stat.h>
3231 #include <unistd.h>])
3232 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3233 [#include <time.h>])
3234 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3235 [#include <sys/time.h>
3236 #include <sys/types.h>
3237 #include <utime.h>])
3238 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3239 [#include <sys/time.h>])
3240 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3241 [#include <sys/types.h>
3242 #include <utime.h>])
3244 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3245 [#include <sys/types.h>
3246 #include <dirent.h>])
3248 [struct passwd.pw_gecos],,,
3249 [#include <sys/types.h>
3252 [struct statfs.f_flags],,,
3253 [#include <sys/types.h>
3254 #include <sys/vfs.h>])
3256 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3257 [#include <sys/types.h>
3258 #include <sys/stat.h>
3259 #include <unistd.h>])
3261 dnl Favour xattr through glibc, but use libattr if we have to
3262 AC_CHECK_FUNC(lsetxattr, ,
3263 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3267 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3269 [struct kinfo_proc.kp_proc],,,
3270 [#include <sys/types.h>
3271 #include <sys/param.h>
3272 #include <sys/sysctl.h>
3273 #include <sys/proc.h>
3276 dnl *********************************
3277 dnl *** Checks for Windows compilation ***
3278 dnl *********************************
3279 AC_CHECK_HEADERS(sys/time.h)
3280 AC_CHECK_HEADERS(sys/param.h)
3281 AC_CHECK_HEADERS(dirent.h)
3283 dnl ******************************************
3284 dnl *** Checks for OSX and iOS compilation ***
3285 dnl ******************************************
3286 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3288 dnl *********************************
3289 dnl *** Check for Console 2.0 I/O ***
3290 dnl *********************************
3291 AC_CHECK_HEADERS([curses.h])
3292 AC_CHECK_HEADERS([term.h], [], [],
3297 AC_CHECK_HEADERS([termios.h])
3299 dnl *********************************
3300 dnl *** Checks for random ***
3301 dnl *********************************
3302 if test x$host_darwin = xno; then
3303 AC_CHECK_HEADERS(sys/random.h)
3304 AC_CHECK_FUNCS(getrandom getentropy)
3307 dnl *********************************
3308 dnl *** Checks for Mono.Native ***
3309 dnl *********************************
3311 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3312 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3314 AC_MSG_CHECKING(for linux/in.h)
3316 #include <sys/socket.h>
3317 #include <linux/in.h>
3321 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3326 AC_CHECK_HEADERS([linux/if_packet.h])
3328 AC_MSG_CHECKING(for struct in_pktinfo)
3330 #ifdef HAVE_LINUX_IN_H
3331 #include <sys/socket.h>
3332 #include <linux/in.h>
3334 #include <netinet/in.h>
3337 struct in_pktinfo pktinfo;
3340 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3345 AC_MSG_CHECKING(for struct ip_mreqn)
3348 #include <sys/socket.h>
3349 #include <linux/in.h>
3351 #include <netinet/in.h>
3354 struct ip_mreqn mreqn;
3357 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3362 if test x$host_darwin = xno; then
3363 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3366 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3367 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3369 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3370 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3372 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3373 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3374 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3375 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3377 if test "x$mono_native_platform_ios" = "xno"; then
3378 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3379 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3380 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3383 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3384 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3385 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3386 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3387 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3388 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3389 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3390 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3392 if test "x$platform_android" != "xyes"; then
3393 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3396 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3397 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3398 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3399 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3400 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3401 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3403 AC_CHECK_MEMBER(struct stat.st_birthtimespec, [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtime])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3404 AC_CHECK_MEMBER(struct stat.st_atimespec, [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3405 AC_CHECK_MEMBER(struct stat.st_atim, [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3406 AC_CHECK_MEMBER(struct stat.st_atimensec, [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3407 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3408 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3409 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3411 AC_MSG_CHECKING(for struct statfs)
3413 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3414 #include <sys/mount.h>
3416 #include <sys/statfs.h>
3422 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3427 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3428 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3431 AC_MSG_CHECKING(for readdir_r)
3436 struct dirent* entry;
3437 struct dirent* result;
3438 readdir_r(dir, entry, &result);
3441 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3446 AC_MSG_CHECKING(for kevent with void *data)
3448 #include <sys/types.h>
3449 #include <sys/event.h>
3451 struct kevent event;
3453 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3456 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3461 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3462 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3464 AC_MSG_CHECKING(for sendfile with 4 arguments)
3466 #include <sys/sendfile.h>
3468 #if defined(TARGET_ANDROID)
3469 #if !defined(__ANDROID_API__)
3470 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3471 #elif __ANDROID_API__ < 21
3472 #error sendfile is not supported on this Android API level
3476 int result = sendfile(0, 0, 0, 0);
3479 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3484 ORIG_CFLAGS="$CFLAGS"
3485 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3487 AC_MSG_CHECKING(for sendfile with 6 arguments)
3490 #include <sys/types.h>
3491 #include <sys/socket.h>
3492 #include <sys/uio.h>
3494 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3497 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3502 CFLAGS="$ORIG_CFLAGS"
3504 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3505 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3506 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3507 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3509 ORIG_CFLAGS="$CFLAGS"
3510 CFLAGS="$CFLAGS -Werror=sign-conversion"
3512 AC_MSG_CHECKING(for getnameinfo with signed flags)
3514 #include <sys/types.h>
3517 const struct sockaddr *addr;
3524 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3527 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3532 CFLAGS="$ORIG_CFLAGS"
3534 if test "x$host_linux" = "xyes"; then
3535 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3537 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3540 # HAVE_CLOCK_MONOTONIC check already done above
3541 # HAVE_CLOCK_REALTIME check already done above
3542 # HAVE_MACH_ABSOLUTE_TIME check already done above
3543 # HAVE_MACH_TIMEBASE_INFO check already done above
3544 # HAVE_FUTIMES check already done above
3545 # HAVE_FUTIMENS check already done above
3547 ORIG_CFLAGS="$CFLAGS"
3548 CFLAGS="$CFLAGS -Werror=sign-conversion"
3550 AC_MSG_CHECKING(for bind with unsigned addrlen)
3552 #include <sys/socket.h>
3555 struct sockaddr* addr;
3557 bind(fd, addr, addrLen);
3560 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3565 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3567 #include <netinet/in.h>
3568 #include <netinet/tcp.h>
3570 struct ipv6_mreq opt;
3571 unsigned int index = 0;
3572 opt.ipv6mr_interface = index;
3575 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3580 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3582 #include <sys/inotify.h>
3586 int result = inotify_rm_watch(fd, wd);
3589 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3594 CFLAGS="$ORIG_CFLAGS"
3596 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3597 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3599 elif test "x$cross_compiling" = "xyes"; then
3600 AC_MSG_RESULT(cross compiling, assuming yes)
3601 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3604 #include <sys/mman.h>
3611 /* IBM i doesn't implement this and returns SIGILL */
3614 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3618 shm_unlink("/mono_configure_shm_open");
3620 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3621 // on at least the current version of Mac OS X
3623 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3630 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3636 AC_MSG_CHECKING(for getpriority with int who)
3638 #include <sys/resource.h>
3642 int result = getpriority(which, who);
3645 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3650 AC_MSG_CHECKING(for kevent with int parameters)
3652 #include <sys/types.h>
3653 #include <sys/event.h>
3656 const struct kevent* chagelist;
3658 struct kevent* eventlist;
3660 const struct timespec* timeout;
3661 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3664 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3669 AC_CHECK_FUNCS(mkstemps)
3670 # AC_CHECK_FUNCS(mkstemp) # already done above
3672 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3673 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3676 AC_MSG_CHECKING(for tcp/var.h)
3678 #include <sys/types.h>
3679 #include <sys/socketvar.h>
3680 #include <netinet/ip.h>
3681 #include <netinet/tcp.h>
3682 #include <netinet/tcp_var.h>
3686 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3691 AC_CHECK_HEADERS([sys/cdefs.h])
3693 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3695 #ifdef HAVE_SYS_CDEFS_H
3696 #include <sys/cdefs.h>
3698 #include <netinet/tcp.h>
3700 int result = TCP_ESTABLISHED;
3703 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3708 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3710 AC_MSG_CHECKING(for struct rt_msghdr)
3712 #include <sys/types.h>
3713 #include <net/route.h>
3718 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3723 AC_CHECK_HEADERS([sys/sysctl.h])
3724 AC_CHECK_HEADERS([linux/rtnetlink.h])
3726 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3727 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3728 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3730 ORIG_CFLAGS="$CFLAGS"
3731 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3733 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3737 size_t namelen = 20;
3739 int result = getdomainname(name, namelen);
3742 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3747 CFLAGS="$ORIG_CFLAGS"
3749 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3750 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3751 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3753 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3754 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3755 elif test "x$host_linux" = "xyes"; then
3756 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3759 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3760 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3761 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3762 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3765 AC_MSG_CHECKING(for GSS/GSS.h)
3767 #include <GSS/GSS.h>
3771 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3772 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3778 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3780 #include <gssapi/gssapi_ext.h>
3789 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3791 #include <gssapi/gssapi_ext.h>
3792 #include <gssapi/gssapi_krb5.h>
3793 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3797 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3802 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3804 AC_CHECK_HEADERS([crt_externs.h])
3806 AC_MSG_CHECKING(for _NSGetEnviron)
3808 #include <crt_externs.h>
3810 char **result = *(_NSGetEnviron());
3813 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3818 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3820 # *** End of Mono.Native checks ***
3822 AM_CONDITIONAL(ENABLE_GSS, false)
3824 dnl *********************************
3825 dnl *** Checks for Windows compilation ***
3826 dnl *********************************
3827 AC_CHECK_HEADERS(winternl.h)
3829 jdk_headers_found=no
3830 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3831 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3832 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3833 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3834 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3835 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3836 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3838 dnl *********************************
3839 dnl *** Check for struct ip_mreqn ***
3840 dnl *********************************
3841 AC_MSG_CHECKING(for struct ip_mreqn)
3842 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3843 struct ip_mreqn mreq;
3844 mreq.imr_address.s_addr = 0;
3846 # Yes, we have it...
3848 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3850 # We'll just have to try and use struct ip_mreq
3852 AC_MSG_CHECKING(for struct ip_mreq)
3853 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3854 struct ip_mreq mreq;
3855 mreq.imr_interface.s_addr = 0;
3857 # Yes, we have it...
3859 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3861 # No multicast support
3866 dnl **********************************
3867 dnl *** Check for getaddrinfo ***
3868 dnl **********************************
3869 AC_MSG_CHECKING(for getaddrinfo)
3872 #include <winsock2.h>
3873 #include <ws2tcpip.h>
3875 getaddrinfo(NULL,NULL,NULL,NULL);
3877 # Yes, we have it...
3879 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3884 dnl **********************************
3885 dnl *** Check for gethostbyname ***
3886 dnl **********************************
3887 AC_MSG_CHECKING(for gethostbyname)
3890 #include <winsock2.h>
3891 #include <ws2tcpip.h>
3893 gethostbyname(NULL);
3895 # Yes, we have it...
3897 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3902 dnl **********************************
3903 dnl *** Check for getprotobyname ***
3904 dnl **********************************
3905 AC_MSG_CHECKING(for getprotobyname)
3908 #include <winsock2.h>
3909 #include <ws2tcpip.h>
3911 getprotobyname(NULL);
3913 # Yes, we have it...
3915 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3920 dnl **********************************
3921 dnl *** Check for getnameinfo ***
3922 dnl **********************************
3923 AC_MSG_CHECKING(for getnameinfo)
3926 #include <winsock2.h>
3927 #include <ws2tcpip.h>
3929 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3931 # Yes, we have it...
3933 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3938 dnl **********************************
3939 dnl *** Check for inet_ntop ***
3940 dnl **********************************
3941 AC_MSG_CHECKING(for inet_ntop)
3944 #include <winsock2.h>
3945 #include <ws2tcpip.h>
3947 inet_ntop (0, NULL, NULL, 0);
3949 # Yes, we have it...
3951 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3956 dnl **********************************
3957 dnl *** Check for inet_pton ***
3958 dnl **********************************
3959 AC_MSG_CHECKING(for inet_pton)
3962 #include <winsock2.h>
3963 #include <ws2tcpip.h>
3968 inet_pton (0, NULL, NULL);
3970 # Yes, we have it...
3972 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3979 AC_MSG_CHECKING(for socklen_t)
3981 #include <sys/types.h>
3982 #include <sys/socket.h>
3986 ac_cv_c_socklen_t=yes
3987 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3993 AC_CHECK_FUNCS(execvp)
3995 dnl ****************************
3996 dnl *** Look for /dev/random ***
3997 dnl ****************************
3999 AC_MSG_CHECKING([if usage of random device is requested])
4000 AC_ARG_ENABLE(dev-random,
4001 [ --disable-dev-random disable the use of the random device (enabled by default)],
4002 try_dev_random=$enableval, try_dev_random=yes)
4004 AC_MSG_RESULT($try_dev_random)
4008 dnl IBM i does not have /dev/random, use unblocking only
4011 NAME_DEV_RANDOM="/dev/urandom"
4014 dnl Win32 does not have /dev/random, they have their own method...
4016 *-mingw*|*-*-cygwin*)
4017 ac_cv_have_dev_random=no
4020 dnl Everywhere else, it's /dev/random
4023 NAME_DEV_RANDOM="/dev/random"
4027 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4029 dnl Now check if the device actually exists
4031 if test "x$try_dev_random" = "xyes"; then
4032 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4033 [if test -r "$NAME_DEV_RANDOM" ; then
4034 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4035 if test "x$ac_cv_have_dev_random" = "xyes"; then
4036 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4039 AC_MSG_CHECKING(for random device)
4040 ac_cv_have_dev_random=no
4041 AC_MSG_RESULT(has been disabled)
4044 if test "x$host_win32" = "xyes"; then
4045 AC_DEFINE(HAVE_CRYPT_RNG)
4048 if test "x$ac_cv_have_dev_random" = "xno" \
4049 && test "x$host_win32" = "xno"; then
4052 *** A system-provided entropy source was not found on this system.
4053 *** Because of this, the System.Security.Cryptography random number generator
4054 *** will throw a NotImplemented exception.
4056 *** If you are seeing this message, and you know your system DOES have an
4057 *** entropy collection in place, please report an issue on GitHub and
4058 *** provide information about the system and how to access the random device.
4060 *** Otherwise you can install either egd or prngd and set the environment
4061 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4065 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4067 AC_MSG_CHECKING([if big-arrays are to be enabled])
4068 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4069 if test "x$enable_big_arrays" = "xyes" ; then
4070 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4071 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4073 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4076 AC_MSG_RESULT($enable_big_arrays)
4082 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4084 if test "x$enable_dtrace" = "xyes"; then
4085 if test "x$has_dtrace" = "xno"; then
4086 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4088 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4089 if test "x$DTRACE" = "xno"; then
4090 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4092 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4093 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4099 if test "x$enable_dtrace" = "xyes"; then
4100 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4102 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4105 DTRACEFLAGS="-arch ppc64"
4108 DTRACEFLAGS="-arch x86_64"
4117 DTRACEFLAGS="-arch ppc"
4120 DTRACEFLAGS="-arch i386"
4127 AC_SUBST(DTRACEFLAGS)
4133 AC_CHECK_HEADERS([sys/sdt.h])
4135 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4136 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4138 dnl **************************
4139 dnl *** AOT cross offsets ***
4140 dnl **************************
4142 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4143 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4149 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4150 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4151 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4152 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4153 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4155 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4157 if test "x$enable_llvm" = "xdefault"; then
4158 enable_llvm=$enable_llvm_default
4161 enable_llvm_msvc_only="no"
4162 if test "x$enable_llvm" = "xyes"; then
4163 if test "x$host_win32" = "xyes"; then
4164 if test "x$cross_compiling" = "xno"; then
4167 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4168 enable_llvm_msvc_only="yes"
4171 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4175 if test "x$enable_loadedllvm" = "xyes"; then
4176 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4177 enable_loadedllvm=no
4183 if test "x$enable_llvm" = "xyes"; then
4184 if test "x$with_llvm" != "x"; then
4185 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4186 if test x$host_win32 = xyes; then
4187 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4189 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4190 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4196 LLVM_CODEGEN_LIBS="x86codegen"
4199 LLVM_CODEGEN_LIBS="armcodegen"
4202 LLVM_CODEGEN_LIBS="aarch64codegen"
4205 LLVM_CODEGEN_LIBS="powerpccodegen"
4208 if test "x$host" != "x$target"; then
4209 # No need for jit libs
4213 AC_SUBST(LLVM_CODEGEN_LIBS)
4214 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4216 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4217 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4218 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4220 if test "x$enable_llvm_msvc_only" != "xyes"; then
4221 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4223 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4227 # AC_DEFINE necessary for correct restore behavior on Linux
4228 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4229 if test "x$internal_llvm" != "xno"; then
4230 if test "x$enable_llvm_msvc_only" != "xyes"; then
4231 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4233 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4237 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4238 if test "x$enable_llvm_asserts" != "xno"; then
4239 if test "x$enable_llvm_msvc_only" != "xyes"; then
4240 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4242 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4246 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4248 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4249 if test "x$enable_loadedllvm" = "xyes"; then
4250 if test "x$enable_llvm_msvc_only" != "xyes"; then
4251 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4255 if test "x$enable_llvm" = "xyes"; then
4256 enable_llvm_runtime=yes
4259 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4260 if test "x$enable_llvm_runtime" = "xyes"; then
4261 if test "x$enable_llvm_msvc_only" != "xyes"; then
4262 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4264 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4269 ACCESS_UNALIGNED="yes"
4273 SQLITE="libsqlite.so.0"
4274 SQLITE3="libsqlite3.so.0"
4277 GDKX11="libgdk-x11-2.0.so.0"
4278 GTKX11="libgtk-x11-2.0.so.0"
4279 XINERAMA="libXinerama.so.1"
4281 sizeof_register="SIZEOF_VOID_P"
4284 boehm_supported=true
4294 ACCESS_UNALIGNED="no"
4297 if test "x$mono_cv_clang" = "xyes"; then
4298 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4299 AC_SUBST(INTERP_CFLAGS)
4306 ACCESS_UNALIGNED="no"
4308 AC_MSG_CHECKING(for mips n32)
4310 #if _MIPS_SIM != _ABIN32
4327 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4332 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4333 # int astruct __attribute__ ((visibility ("hidden")));
4336 # void *p = &astruct;
4338 # gcc -fPIC --shared -o libfoo.so foo.c
4340 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4341 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4342 have_visibility_hidden=no
4345 have_visibility_hidden=no
4356 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4363 openbsd*|freebsd*|kfreebsd-gnu*)
4370 x86_64-*-* | amd64-*-*)
4373 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4374 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4381 BTLS_PLATFORM=x86_64
4382 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4387 BTLS_PLATFORM=x86_64
4388 boehm_supported=false
4390 openbsd*|freebsd*|kfreebsd-gnu*)
4393 BTLS_PLATFORM=x86_64
4397 BTLS_PLATFORM=x86_64
4402 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4408 ACCESS_UNALIGNED="no"
4415 if test x"$GCC" = xyes; then
4416 # We don't support v8 cpus
4417 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4419 if test x"$AR" = xfalse; then
4420 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4423 *-mingw*|*-*-cygwin*)
4424 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4425 have_visibility_hidden=no
4429 # Old Boehm fails to compile for x86_64-mingw.
4430 # It is trivial to fix, but just silently drop it.
4431 boehm_supported=false
4435 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4436 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4437 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4438 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4440 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4441 if ! (echo $CC | grep -q -- 'clang'); then
4442 CFLAGS="$CFLAGS -mminimal-toc"
4446 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4452 BTLS_PLATFORM=powerpc
4456 BTLS_PLATFORM=powerpc
4465 ACCESS_UNALIGNED="no"
4466 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4472 ACCESS_UNALIGNED="no"
4473 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4478 ACCESS_UNALIGNED="no"
4480 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4483 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4485 arm*-linux*-gnueabi)
4486 BTLS_PLATFORM=armsoft
4493 ACCESS_UNALIGNED="no"
4494 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4496 aarch64-*darwin*ilp32)
4499 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4501 # assuming no other target other than watchOS is using aarch64*darwin triple
4505 # https://lkml.org/lkml/2012/7/15/133
4508 boehm_supported=false
4511 BTLS_PLATFORM=aarch64
4512 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4517 ACCESS_UNALIGNED="yes"
4520 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4527 BTLS_PLATFORM=riscv32
4529 boehm_supported=false
4536 BTLS_PLATFORM=riscv64
4538 boehm_supported=false
4544 if test "x$host" != "x$target"; then
4545 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4547 enable_support_build=no
4549 # Can't use tls, since it depends on the runtime detection of tls offsets
4550 # in mono-compiler.h
4557 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4561 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4565 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4569 powerpc64-ps3-linux-gnu)
4571 arch_target=powerpc64
4572 AC_DEFINE(TARGET_PS3, 1, [...])
4573 # It would be better to just use TARGET_POWERPC64, but lots of code already
4575 AC_DEFINE(__mono_ppc64__, 1, [...])
4576 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4578 target_byte_order=G_BIG_ENDIAN
4580 powerpc64-xbox360-linux-gnu)
4582 arch_target=powerpc64
4583 AC_DEFINE(TARGET_XBOX360, 1, [...])
4584 # It would be better to just use TARGET_POWERPC64, but lots of code already
4587 target_byte_order=G_BIG_ENDIAN
4591 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4595 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4608 AC_DEFINE(TARGET_PS4, 1, [...])
4609 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4610 CPPFLAGS="$CPPFLAGS"
4613 aarch64*darwin*_ilp32)
4615 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4617 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4624 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4625 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4632 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4633 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4638 x86_64-google-fuchsia)
4641 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4644 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4652 AC_DEFINE(TARGET_ANDROID, 1, [...])
4659 AC_DEFINE(TARGET_WASM, 1, [...])
4663 AC_DEFINE(TARGET_X86, 1, [...])
4667 AC_DEFINE(TARGET_AMD64, 1, [...])
4671 AC_DEFINE(TARGET_ARM, 1, [...])
4673 ACCESS_UNALIGNED="no"
4676 AC_DEFINE(TARGET_ARM64, 1, [...])
4680 AC_DEFINE(TARGET_POWERPC, 1, [...])
4683 AC_DEFINE(TARGET_POWERPC, 1, [...])
4684 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4687 AC_DEFINE(TARGET_S390X, 1, [...])
4690 AC_DEFINE(TARGET_MIPS, 1, [...])
4693 AC_DEFINE(TARGET_SPARC, 1, [...])
4696 AC_DEFINE(TARGET_SPARC64, 1, [...])
4699 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4700 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4703 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4704 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4709 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4710 target_sizeof_void_p=4
4713 target_sizeof_void_p=8
4716 AC_MSG_ERROR([unknown target])
4722 AC_DEFINE(HOST_WASM, 1, [...])
4725 AC_DEFINE(HOST_X86, 1, [...])
4728 AC_DEFINE(HOST_AMD64, 1, [...])
4731 AC_DEFINE(HOST_ARM, 1, [...])
4734 AC_DEFINE(HOST_ARM64, 1, [...])
4737 AC_DEFINE(HOST_POWERPC, 1, [...])
4740 AC_DEFINE(HOST_POWERPC, 1, [...])
4741 AC_DEFINE(HOST_POWERPC64, 1, [...])
4744 AC_DEFINE(HOST_S390X, 1, [...])
4747 AC_DEFINE(HOST_MIPS, 1, [...])
4750 AC_DEFINE(HOST_SPARC, 1, [...])
4753 AC_DEFINE(HOST_SPARC64, 1, [...])
4756 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4757 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4760 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4761 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4765 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4767 X86 | AMD64 | ARM | ARM64)
4768 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4772 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4773 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4779 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4780 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4782 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4784 if test "x$enable_vtune" = "xyes"; then
4785 if test "x$with_vtune" = "x"; then
4786 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4788 VTUNE_PATH=$with_vtune
4790 VTUNE_INCLUDE=$VTUNE_PATH/include
4793 VTUNE_LIB=$VTUNE_PATH/lib32
4796 VTUNE_LIB=$VTUNE_PATH/lib64
4799 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4802 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4803 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4805 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4806 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4809 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4810 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4812 AC_SUBST(VTUNE_LIBS)
4813 AC_SUBST(VTUNE_CFLAGS)
4815 dnl Use GCC atomic ops if they work on the target.
4816 if test x$GCC = "xyes"; then
4818 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4819 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4824 if test "x$target_mach" = "xyes"; then
4826 if test "x$TARGET_SYS" = "xWATCHOS"; then
4827 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4828 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4829 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4831 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4832 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4833 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4834 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4838 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4839 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4840 #error fail this for ios
4843 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4844 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4845 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4848 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4849 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4850 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4855 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4858 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4860 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4862 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4863 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4864 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4865 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4867 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4870 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4872 if test "x$sizeof_register" = "x4"; then
4873 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4874 elif test "x$sizeof_register" = "x8"; then
4875 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4877 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4880 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
4881 # on the compiler command line (not config.h).
4882 if test "x$have_visibility_hidden" = "xyes"; then
4883 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4884 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
4887 if test "x$have_deprecated" = "xyes"; then
4888 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4892 dnl Simple Generational checks (sgen)
4895 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4896 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4897 if test x$buildsgen = xyes; then
4898 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4899 SGEN_DEFINES="-DHAVE_SGEN_GC"
4902 if test x$with_sgen_default_concurrent != xno; then
4903 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4904 conc_gc_msg=" (concurrent by default)"
4907 if test "x$gc_msg" = "x"; then
4908 gc_msg="sgen$conc_gc_msg"
4910 gc_msg="sgen$conc_gc_msg and $gc_msg"
4913 AC_SUBST(SGEN_DEFINES)
4914 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4916 jit_status="Building and using the JIT"
4922 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4923 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4924 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4925 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4926 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4927 LIBC="libc.a(shr_64.o)"
4928 # Thanks, I hate it! This is crumbly, especially the one-liner.
4929 AC_MSG_CHECKING([how to dlopen libintl])
4930 AC_LINK_IFELSE([AC_LANG_SOURCE([
4931 /* XXX: Check for libintl header/gettext func better? */
4932 #include <libintl.h>
4935 gettext("Dummy for autoconf");
4940 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4941 AC_MSG_RESULT([yes, $INTL])
4944 INTL="libintl.a(libintl.so.8)"
4945 AC_MSG_RESULT([no, falling back to $INTL])
4947 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4948 # it's very tempting to set a libsuffix, but it depends on the soname value
4951 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4952 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4953 LIBC="libc.a(shr_64.o)"
4954 INTL="libintl.so(shr_64.o)"
4955 SQLITE3="libsqlite3.so(shr_64.o)"
4956 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4957 # it may be worth revisiting this in the future
4962 INTL="libintl.dylib"
4963 SQLITE="libsqlite.0.dylib"
4964 SQLITE3="libsqlite3.0.dylib"
4966 GDKX11="libgdk-x11-2.0.dylib"
4967 GTKX11="libgtk-x11-2.0.dylib"
4972 SQLITE="libsqlite.so"
4973 SQLITE3="libsqlite3.so"
4983 SQLITE="libsqlite.so"
4984 SQLITE3="libsqlite3.so"
4989 SQLITE="libsqlite.so"
4990 SQLITE3="libsqlite3.so"
4994 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4995 AC_MSG_CHECKING(for the soname of libX11.so)
4996 for i in $x_libraries $dlsearch_path; do
4998 if test -f $i/libX11.so.$r; then
5005 if test "x$X11" = "xlibX11.so"; then
5006 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5014 ######################################
5016 ######################################
5020 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5021 if test x$GCC = xyes; then
5022 GNUC_UNUSED='__attribute__((__unused__))'
5023 GNUC_NORETURN='__attribute__((__noreturn__))'
5025 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5028 AC_SUBST(GNUC_PRETTY)
5029 AC_SUBST(GNUC_UNUSED)
5030 AC_SUBST(GNUC_NORETURN)
5031 AC_SUBST(BREAKPOINT)
5033 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5036 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5052 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5057 arm*-darwin*|aarch64*-*|riscv*)
5058 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5061 ORDER=G_LITTLE_ENDIAN
5064 LDFLAGS="$LDFLAGS -ltextencoding"
5067 CFLAGS="$CFLAGS -pthread"
5068 LDFLAGS="$LDFLAGS -pthread"
5078 # Defined for all targets/platforms using classic Windows API support.
5079 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5080 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5082 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5083 AC_CHECK_FUNCS(getrlimit)
5084 AC_CHECK_FUNCS(fork execv execve)
5085 AC_CHECK_FUNCS(waitpid)
5087 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5089 if test x$with_overridable_allocators = xyes; then
5090 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5091 AC_MSG_NOTICE([Overridable allocator support enabled])
5093 AC_MSG_NOTICE([Overridable allocator support disabled])
5097 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5098 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5099 # removed once support for 10.6 is dropped.
5101 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5103 if test x$target_osx = xyes; then
5104 AC_CHECK_FUNCS(getpwuid_r)
5105 elif test x$target_ios = xno; then
5106 AC_CHECK_FUNCS(strndup getpwuid_r)
5109 AC_SEARCH_LIBS(sqrtf, m)
5111 # nanosleep may not be part of libc, also search it in other libraries
5112 AC_SEARCH_LIBS(nanosleep, rt)
5114 AC_SEARCH_LIBS(dlopen, dl)
5116 # AIX/OS400 -bsymbolic
5117 # Apple -bind_at_load
5120 AX_APPEND_LINK_FLAGS([-Wl,--export-dynamic -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5122 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5123 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5124 AC_CHECK_LIB(iconv, iconv_open)
5125 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5126 AC_SUBST(HAVE_ALLOCA_H)
5128 # Get the exact type of size_t, not just its size.
5129 # This is so we can find an exact printf format among u, lu, llu, I64u.
5130 # To avoid warnings about slight mismatches.
5131 # C99 runtime "zu" dependency is being avoided here.
5133 # We have to compile as C++ because C is too lenient
5134 # and lets the wrong thing compile, with warnings.
5136 # Note: "zu" or ifdef <something> have the advantage
5137 # of producing installable "biarch" headers. i.e. one Mac header
5138 # for Mac/x86 and Mac/amd64.
5142 # Check long before int because it is the overwhelming Unix answer,
5143 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5145 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5147 AC_MSG_CHECKING(if size_t is unsigned long)
5148 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5150 unsigned long *a = (size_t*)0;
5153 AC_SUBST(GSIZE_FORMAT, '"lu"')
5156 AC_MSG_CHECKING(if size_t is unsigned int)
5157 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5159 unsigned *a = (size_t*)0;
5162 AC_SUBST(GSIZE_FORMAT, '"u"')
5164 # At this point the majority of systems have their answer,
5165 # and we descend into non-standard or new-standard territory.
5167 # Check __int64 first because I64 on some systems predates ll, enabling
5168 # new compiler/old runtime interop, and the types always have the same size.
5170 AC_MSG_CHECKING(if size_t is unsigned __int64)
5171 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5173 unsigned __int64 *a = (size_t*)0;
5176 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5179 AC_MSG_CHECKING(if size_t is unsigned long long)
5180 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5182 unsigned long long *a = (size_t*)0;
5185 AC_SUBST(GSIZE_FORMAT, '"llu"')
5188 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5196 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5197 # This provides for an exact match with functions that
5198 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5199 # uintptr_t is not necessarily the same.
5201 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5202 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5204 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5214 AC_SUBST(GSIZE_FORMAT)
5217 # END OF EGLIB CHECKS
5220 AC_ARG_WITH([libgdiplus],
5221 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5222 [], [with_libgdiplus=installed])
5224 # default install location
5225 libgdiplus_install_loc=libgdiplus${libsuffix}
5228 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5232 case $with_libgdiplus in
5239 if test x$cross_compiling = xno; then
5240 if test x$host_darwin = xyes; then
5241 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5243 libgdiplus_install_loc=$a
5251 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5254 /*) # absolute path, assume it is an install location
5255 libgdiplus_loc=$with_libgdiplus
5256 libgdiplus_install_loc=$with_libgdiplus
5260 libgdiplus_loc=`pwd`/$with_libgdiplus
5263 AC_SUBST(libgdiplus_loc)
5264 AC_SUBST(libgdiplus_install_loc)
5266 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5267 if test "x$icall_symbol_map" = "xyes"; then
5268 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5271 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5272 if test "x$icall_export" = "xyes"; then
5273 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5276 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5277 if test "x$icall_tables" = "xno"; then
5278 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5281 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5283 if test "x$with_tls" = "x__thread"; then
5284 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5285 # Pass the information to libgc
5286 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5287 AC_MSG_CHECKING(if the tls_model attribute is supported)
5288 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5291 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5297 if test ${TARGET} = ARM; then
5298 dnl ******************************************
5299 dnl *** Check to see what FPU is available ***
5300 dnl ******************************************
5301 AC_MSG_CHECKING(which FPU to use)
5304 # This is a bit tricky:
5306 # if (__ARM_PCS_VFP) {
5307 # /* mfloat-abi=hard == VFP with hard ABI */
5308 # } elif (!__SOFTFP__) {
5309 # /* mfloat-abi=softfp == VFP with soft ABI */
5311 # /* mfloat-abi=soft == no VFP */
5314 # The exception is iOS (w/ GCC) where none of the above
5315 # are defined (but iOS always uses the 'softfp' ABI).
5317 # No support for FPA.
5322 # iOS GCC always uses the 'softfp' ABI.
5323 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5327 # Are we using the 'hard' ABI?
5328 if test x$fpu = xNONE; then
5329 AC_TRY_COMPILE([], [
5330 #ifndef __ARM_PCS_VFP
5331 #error "Float ABI is not 'hard'"
5340 # No 'hard' ABI. 'soft' or 'softfp'?
5341 if test x$fpu = xNONE; then
5342 AC_TRY_COMPILE([], [
5344 #error "Float ABI is not 'softfp'"
5353 if test x$arm_fpu != x; then
5358 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5361 dnl *********************************************
5362 dnl *** Check which ARM version(s) we can use ***
5363 dnl *********************************************
5364 AC_MSG_CHECKING(which ARM version to use)
5366 AC_TRY_COMPILE([], [
5367 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5368 #error Not on ARM v5.
5376 AC_TRY_COMPILE([], [
5377 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5378 #error Not on ARM v6.
5387 AC_TRY_COMPILE([], [
5388 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5389 #error Not on ARM v7.
5399 AC_MSG_RESULT($arm_ver)
5401 if test x$arm_v5 = xyes; then
5402 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5403 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5406 if test x$arm_v6 = xyes; then
5407 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5408 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5411 if test x$arm_v7 = xyes; then
5412 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5413 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5416 if test x$host_linux = xyes; then
5419 if test x$fpu = xNONE; then
5428 AC_SUBST(CORETARGETS)
5430 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5431 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5433 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5435 if test x$fpabi = xauto; then
5436 AC_TRY_COMPILE([], [
5437 #ifdef __riscv_float_abi_double
5447 if test x$fpabi = xauto; then
5448 AC_TRY_COMPILE([], [
5449 #ifdef __riscv_float_abi_single
5459 if test x$fpabi = xauto; then
5460 AC_TRY_COMPILE([], [
5461 #ifdef __riscv_float_abi_soft
5473 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5474 AC_MSG_RESULT([double-precision])
5477 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5478 AC_MSG_ERROR([single-precision, not supported])
5481 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5482 AC_MSG_RESULT([soft float])
5485 AC_MSG_ERROR([unknown])
5488 AC_MSG_ERROR([invalid option: $fpabi])
5493 if test ${TARGET} = unknown; then
5494 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5495 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5498 if test "x$platform_android" = "xyes"; then
5499 case "x${TARGET}" in
5504 BTLS_PLATFORM=android-armv5
5508 BTLS_PLATFORM=android-armv6
5512 BTLS_PLATFORM=android-armv7
5521 BTLS_PLATFORM=android-v8a
5525 BTLS_PLATFORM=android-x86
5529 BTLS_PLATFORM=android-x64
5537 if test ${ACCESS_UNALIGNED} = no; then
5538 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5541 if test x$host_darwin = xyes; then
5542 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5544 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5545 [AC_MSG_RESULT([no])],
5547 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5549 RANLIB="$RANLIB -no_warning_for_no_symbols"
5550 AC_MSG_RESULT([yes])
5557 # Pass CPPFLAGS to libgc configure
5558 # We should use a separate variable for this to avoid passing useless and
5559 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5560 # This should be executed late so we pick up the final version of CPPFLAGS
5561 # The problem with this approach, is that during a reconfigure, the main
5562 # configure scripts gets invoked with these arguments, so we use separate
5563 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5564 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5565 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5566 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5568 # Don't pass -finstrument-for-thread-suspension in,
5569 # if these are instrumented it will be very bad news
5570 # (infinite recursion, undefined parking behavior, etc)
5571 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5572 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5573 if test "x$support_boehm" = "xyes"; then
5574 AC_CONFIG_SUBDIRS(libgc)
5580 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5581 if test x$with_malloc_mempools = xyes; then
5583 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5588 DISABLE_MCS_DOCS=default
5589 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5590 if test x$with_mcs_docs != xyes; then
5591 DISABLE_MCS_DOCS=yes
5594 if test -n "$INSTALL_4_x_TRUE"; then :
5595 DISABLE_MCS_DOCS=yes
5597 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5598 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5601 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5602 if test x$with_lazy_gc_thread_creation != xno ; then
5603 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5605 ], [with_lazy_gc_thread_creation=no])
5607 dnl *****************************
5608 dnl *** Thread suspend policy ***
5609 dnl *****************************
5611 dnl Set a default hybrid or cooperative suspend on some platforms
5613 dnl Coop default is set by the bitcode preset.
5615 dnl If coop isn't on by default, maybe hybrid should be?
5616 if test x$enable_cooperative_suspend_default != xyes; then
5619 dnl Some host/target confusion, there's no host_osx (and
5620 dnl host_darwin would be true on iOS not just macOS).
5621 if test x$target_osx = xyes; then
5622 enable_hybrid_suspend_default=yes
5623 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5624 enable_hybrid_suspend_default=yes
5630 dnl Now check if there were flags overriding the defaults
5632 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [AC_MSG_WARN([--with-cooperative-gc is deprecated, use --enable-cooperative-suspend instead])], [with_cooperative_gc=default])
5633 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5635 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5636 enable_cooperative_suspend=$with_cooperative_gc
5639 if test x$enable_cooperative_suspend = xdefault; then
5640 enable_cooperative_suspend=$enable_cooperative_suspend_default
5643 if test x$enable_cooperative_suspend != xno; then
5644 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5645 enable_hybrid_suspend_default=no
5648 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5650 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5652 if test x$enable_hybrid_suspend = xdefault; then
5653 enable_hybrid_suspend=$enable_hybrid_suspend_default
5656 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5657 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5660 if test x$enable_hybrid_suspend != xno ; then
5661 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5664 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5666 dnl End of thread suspend policy
5668 dnl *******************************
5669 dnl *** Copy stack data support ***
5670 dnl *******************************
5672 dnl Disable copy_stack_data on platforms supporting full context and
5673 dnl having access to full stack of running threads.
5674 if test x$enable_copy_stack_data_default != xno; then
5677 if test x$target_osx = xyes; then
5678 dnl Some host/target confusion, there's no host_osx (and
5679 dnl host_darwin would be true on iOS not just macOS).
5680 enable_copy_stack_data_default=no
5681 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5682 enable_copy_stack_data_default=no
5688 AC_ARG_ENABLE(copy_stack_data, [ --enable-copy-stack-data Enable copy_stack_data feature for hybrid/cooperative suspend scenarios, (defaults to yes)], [], [enable_copy_stack_data=default])
5690 if test x$enable_copy_stack_data = xdefault; then
5691 enable_copy_stack_data=$enable_copy_stack_data_default
5694 if test x$enable_copy_stack_data != xno ; then
5695 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5698 dnl End of Copy stack data support
5700 dnl ***************************
5701 dnl *** feature experiments ***
5702 dnl ***************************
5704 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5705 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5707 if test x$enable_experiment != x ; then
5708 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5710 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5711 eval "mono_experiment_test_enable_$feature='yes'"
5714 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5715 eval "mono_experiment_test_enable_null='yes'"
5719 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5720 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5724 dnl **********************
5725 dnl *** checked builds ***
5726 dnl **********************
5728 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5730 if test x$enable_checked_build != x ; then
5731 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5733 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5734 eval "mono_checked_build_test_enable_$feature='yes'"
5737 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5738 eval "mono_checked_build_test_enable_gc='yes'"
5739 eval "mono_checked_build_test_enable_metadata='yes'"
5740 eval "mono_checked_build_test_enable_thread='yes'"
5741 eval "mono_checked_build_test_enable_private_types='yes'"
5742 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5745 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5746 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5749 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5750 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5753 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5754 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5757 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5758 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5761 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5763 with_overridable_allocators=yes
5764 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5766 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5770 dnl End of checked builds
5772 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5774 AC_CHECK_HEADER([malloc.h],
5775 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5776 [Define to 1 if you have /usr/include/malloc.h.])],,)
5778 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5779 # instead of libmono-static.a
5780 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5781 LIBMONO_LA=libmini-static.la
5783 if test x$buildsgen = xyes; then
5784 LIBMONO_LA=libmonosgen-$API_VER.la
5786 LIBMONO_LA=libmonoboehm-$API_VER.la
5789 AC_SUBST(LIBMONO_LA)
5795 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5796 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5797 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5798 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5799 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5800 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5802 if test "x$with_btls_android_api" = "x" ; then
5803 case "$BTLS_PLATFORM" in
5805 with_btls_android_api=16" ;;
5807 with_btls_android_api=16" ;;
5809 with_btls_android_api=16 ;;
5811 with_btls_android_api=21 ;;
5813 with_btls_android_api=16 ;;
5815 with_btls_android_api=21 ;;
5819 if test "x$enable_btls" = "xno"; then
5823 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5826 if test "x$enable_btls" = "xyes"; then
5827 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5828 if test "x$CMAKE" = "xno"; then
5829 AC_MSG_ERROR("cmake not found")
5832 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5839 if test "x$host_win32" = "xyes"; then
5840 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5843 case "$BTLS_PLATFORM" in
5849 btls_cflags="$btls_cflags -arch i386"
5852 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5853 if test "x$HAVE_YASM" != "xyes"; then
5854 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5863 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5864 if test "x$HAVE_YASM" != "xyes"; then
5865 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5872 btls_cflags="-DOPENSSL_NO_ASM=1"
5876 btls_cflags="-DOPENSSL_NO_ASM=1"
5880 btls_cflags="-march=armv8-a+crypto"
5889 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5890 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5894 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5897 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5900 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5903 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5906 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5909 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5918 AC_MSG_ERROR(Invalid BTLS platform)
5921 if test "x$platform_android" = "xyes"; then
5922 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5923 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5926 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5927 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5931 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5932 if test "x$with_btls_android_ndk" != "x"; then
5933 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5935 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5939 if test "x$btls_arch" != "x"; then
5940 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5943 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5945 AC_SUBST(BTLS_CFLAGS)
5946 AC_SUBST(BTLS_PLATFORM)
5947 AC_SUBST(BTLS_CMAKE_ARGS)
5949 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5954 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5956 if test x$DISABLE_MCS_DOCS = xyes; then
5963 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5964 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5965 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5967 libmono_ldflags="$libmono_ldflags $LIBS"
5969 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5970 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5971 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5972 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5973 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5974 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5975 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5976 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5977 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5978 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5979 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5980 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5981 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5982 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5983 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5984 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5985 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5986 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5987 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5988 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5989 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5990 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5991 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5992 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5994 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6005 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6006 AC_SUBST(arch_target)
6008 #This must always be defined when building the runtime
6009 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6011 mono_build_root=`pwd`
6012 AC_SUBST(mono_build_root)
6014 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6015 if test x$host_win32 = xno; then
6016 if test x$enable_msvc = xyes; then
6017 echo "Error, --enable-msvc only supported for Windows builds."
6021 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6023 if test "x$enable_msvc" = "xyes"; then
6024 if test "x$support_boehm" = "xyes"; then
6025 echo "Error, Boehm GC is not supported when using --enable-msvc."
6028 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6029 if test "x$host_cpu" = "xi686"; then
6030 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6031 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6032 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6033 mono_runtime_wrapper=$mono_runtime
6035 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6036 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6037 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6038 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6040 AC_SUBST(mono_msvc_build_dir)
6041 AC_SUBST(mono_msvc_build_lib_dir)
6042 AC_SUBST(mono_msvc_build_bin_dir)
6044 mono_runtime=mono/mini/mono
6045 mono_runtime_wrapper=$mono_runtime
6048 AC_SUBST(mono_runtime)
6049 AC_SUBST(mono_runtime_wrapper)
6051 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.3.0/csc.exe
6052 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.3.0/VBCSCompiler.exe
6054 if test $csc_compiler = mcs; then
6055 CSC=$mcs_topdir/class/lib/build/mcs.exe
6060 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6062 mono_cfg_root=$mono_build_root/runtime
6063 if test x$host_win32 = xyes; then
6064 if test "x$cross_compiling" = "xno"; then
6065 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6066 CSC=`cygpath -m -a $CSC`
6067 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6068 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6070 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6073 mono_cfg_dir=$mono_cfg_root/etc
6076 if test "x$platform_android" = "xyes"; then
6080 AC_SUBST(mono_cfg_dir)
6084 AC_CONFIG_FILES([po/mcs/Makefile.in])
6086 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6087 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6088 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6089 AC_CONFIG_FILES([runtime/bin/mono-hang-watchdog],[chmod +x runtime/bin/mono-hang-watchdog])
6091 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6094 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6096 *) reldir=$depth/$srcdir ;;
6098 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6099 cd runtime/etc/mono/1.0
6100 rm -f machine.config
6101 $LN_S $reldir/data/net_1_1/machine.config machine.config
6105 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6108 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6110 *) reldir=$depth/$srcdir ;;
6112 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6113 cd runtime/etc/mono/2.0
6114 rm -f machine.config
6115 $LN_S $reldir/data/net_2_0/machine.config machine.config
6119 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6122 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6124 *) reldir=$depth/$srcdir ;;
6126 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6127 cd runtime/etc/mono/2.0
6129 $LN_S $reldir/data/net_2_0/web.config web.config
6133 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6136 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6138 *) reldir=$depth/$srcdir ;;
6140 $ac_aux_dir/install-sh -d runtime/etc/mono/
6141 cd runtime/etc/mono/
6143 $LN_S $reldir/data/browscap.ini browscap.ini
6147 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6148 [ depth=../../../../..
6150 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6152 *) reldir=$depth/$srcdir ;;
6154 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6155 cd runtime/etc/mono/2.0/Browsers
6156 rm -f Compat.browser
6157 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6161 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6162 [ depth=../../../../..
6164 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6166 *) reldir=$depth/$srcdir ;;
6168 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6169 cd runtime/etc/mono/4.0/Browsers
6170 rm -f Compat.browser
6171 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6175 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6176 [ depth=../../../../..
6178 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6180 *) reldir=$depth/$srcdir ;;
6182 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6183 cd runtime/etc/mono/4.5/Browsers
6184 rm -f Compat.browser
6185 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6189 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6192 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6194 *) reldir=$depth/$srcdir ;;
6196 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6197 cd runtime/etc/mono/4.0
6198 rm -f machine.config
6199 $LN_S $reldir/data/net_4_0/machine.config machine.config
6203 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6206 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6208 *) reldir=$depth/$srcdir ;;
6210 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6211 cd runtime/etc/mono/4.0
6213 $LN_S $reldir/data/net_4_0/web.config web.config
6217 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6220 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6222 *) reldir=$depth/$srcdir ;;
6224 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6225 cd runtime/etc/mono/4.5
6226 rm -f machine.config
6227 $LN_S $reldir/data/net_4_5/machine.config machine.config
6231 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6234 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6236 *) reldir=$depth/$srcdir ;;
6238 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6239 cd runtime/etc/mono/4.5
6241 $LN_S $reldir/data/net_4_5/web.config web.config
6245 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6246 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])
6247 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6250 # Mono.Native Support
6251 # -------------------
6252 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6253 # It is built as a stand-alone shared library and not bundled with the runtime because we
6254 # may need to build two different versions of it.
6256 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6257 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6259 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6260 # implementation accordingly. We build a single `libmono-native` shared library.
6262 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6264 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6265 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6266 # depending on platform.
6268 # We build two versions of the shared library:
6269 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6270 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6272 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6273 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6274 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6276 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6277 # to verify that it's the correct version of it.
6280 AC_MSG_CHECKING([Mono.Native support])
6281 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6282 if test x$disable_mono_native = xyes; then
6284 elif test x$target_osx = xyes; then
6286 MONO_NATIVE_CXX=$CXX
6287 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6288 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6289 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6290 MONO_NATIVE_CFLAGS=$CFLAGS
6291 MONO_NATIVE_LDFLAGS=$LDFLAGS
6294 MONO_NATIVE_PLATFORM=macos
6295 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6297 if test x$enable_gss = xyes; then
6298 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6301 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6302 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6304 if test x$mono_native_compat = xyes; then
6305 mono_native_compat=yes
6306 mono_native_text="Mac OSX (compat + unified v10.12)"
6307 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6308 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6309 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6310 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6311 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6313 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6314 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6315 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6316 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6317 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6318 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6320 mono_native_compat=no
6321 mono_native_text="Mac OSX"
6323 elif test x$mono_native_platform_ios = xyes; then
6324 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6326 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6327 if test x$mono_native_ios_sim = xyes; then
6328 mono_native_ios_target=ios-simulator
6329 mono_native_text="iOS Simulator"
6330 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6332 mono_native_ios_target=iphoneos
6333 mono_native_text="iOS Device"
6334 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6336 mono_native_unified_version="10.0"
6337 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6339 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6340 if test x$mono_native_ios_sim = xyes; then
6341 mono_native_ios_target=tvos-simulator
6342 mono_native_text="AppleTV Simulator"
6343 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6345 mono_native_ios_target=tvos
6346 mono_native_text="AppleTV Device"
6347 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6349 mono_native_unified_version="10.0"
6350 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6352 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6353 if test x$mono_native_ios_sim = xyes; then
6354 mono_native_ios_target=watchos-simulator
6355 mono_native_text="Apple Watch Simulator"
6356 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6358 mono_native_ios_target=watchos
6359 mono_native_text="Apple Watch Device"
6360 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6362 mono_native_unified_version="5.0"
6363 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6365 AC_MSG_ERROR([Unknown iOS Target])
6370 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6372 if test x$with_bitcode = xyes; then
6373 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6374 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6376 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6379 if test x$enable_gss = xyes; then
6380 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6384 MONO_NATIVE_CXX=$CXX
6385 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6386 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6387 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6388 MONO_NATIVE_CFLAGS=$CFLAGS
6389 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6391 if test x$mono_native_compat = xyes; then
6392 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6393 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6394 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6395 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6396 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6397 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6399 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6400 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6401 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6402 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6403 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6404 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6408 MONO_NATIVE_PLATFORM=ios
6409 elif test x$host_linux = xyes; then
6410 mono_native_text="Linux"
6412 MONO_NATIVE_CXX=$CXX
6413 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6414 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6415 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6416 MONO_NATIVE_CFLAGS=$CFLAGS
6417 MONO_NATIVE_LDFLAGS=$LDFLAGS
6420 mono_native_compat=no
6421 MONO_NATIVE_PLATFORM=linux
6423 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6424 elif test x$target_wasm = xyes; then
6425 mono_native_text="wasm"
6427 MONO_NATIVE_CXX=$CXX
6428 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6429 # The system.native code uses _WASM_ to check for wasm
6430 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6431 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6432 MONO_NATIVE_CFLAGS=$CFLAGS
6433 MONO_NATIVE_LDFLAGS=$LDFLAGS
6436 mono_native_compat=no
6437 MONO_NATIVE_PLATFORM=linux
6439 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6440 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6441 mono_native_text="AIX"
6443 MONO_NATIVE_CXX=$CXX
6444 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6445 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6446 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6447 MONO_NATIVE_CFLAGS=$CFLAGS
6448 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6449 dnl to change the way unresolved symbols work on library load in an
6450 dnl incompatible manner. (as references to runtime functions are
6451 dnl resolved later) Default params otherwise are that, so seems OK.
6452 dnl Likewise, we don't seem to need to cover the entire runtime with
6453 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6454 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6455 dnl problematic with gcc's -mminimal-toc.
6457 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6458 dnl libbsd) which Mono.Native needs.
6459 dnl Because of the way that the library is built by default, unresolved
6460 dnl references are kept and resolved at runtime. Often, the dependency
6461 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6462 dnl better to explicitly link it, even though it has it shadows libc's
6463 dnl ioctl with its own. (As for the other unresolved imports, those
6464 dnl should be provided by the Mono runtime loaded.)
6465 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6468 mono_native_compat=no
6469 MONO_NATIVE_PLATFORM=aix
6471 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6472 elif case $host_os in freebsd*) true;; *) false;; esac; then
6473 mono_native_text="FreeBSD"
6475 MONO_NATIVE_CXX=$CXX
6476 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6477 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6478 MONO_NATIVE_CFLAGS=$CFLAGS
6479 MONO_NATIVE_LDFLAGS=$LDFLAGS
6482 mono_native_compat=no
6483 MONO_NATIVE_PLATFORM=freebsd
6484 AC_MSG_CHECKING([Mono.Native support])
6485 AC_MSG_RESULT(freebsd)
6487 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6488 elif case $host_os in netbsd*) true;; *) false;; esac; then
6489 mono_native_text="NetBSD"
6491 MONO_NATIVE_CXX=$CXX
6492 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6493 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6494 MONO_NATIVE_CFLAGS=$CFLAGS
6495 MONO_NATIVE_LDFLAGS=$LDFLAGS
6498 mono_native_compat=no
6499 MONO_NATIVE_PLATFORM=netbsd
6500 AC_MSG_CHECKING([Mono.Native support])
6501 AC_MSG_RESULT(netbsd)
6503 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6504 elif case $host_os in haiku*) true;; *) false;; esac; then
6505 mono_native_text="Haiku"
6507 MONO_NATIVE_CXX=$CXX
6508 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6509 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6510 MONO_NATIVE_CFLAGS=$CFLAGS
6511 MONO_NATIVE_LDFLAGS=$LDFLAGS
6514 mono_native_compat=no
6515 MONO_NATIVE_PLATFORM=haiku
6516 AC_MSG_CHECKING([Mono.Native support])
6517 AC_MSG_RESULT(haiku)
6519 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6520 elif test x$platform_android = xyes; then
6521 mono_native_text="Android"
6523 MONO_NATIVE_CXX=$CXX
6524 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6525 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6526 MONO_NATIVE_CFLAGS=$CFLAGS
6527 MONO_NATIVE_LDFLAGS=$LDFLAGS
6528 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6531 mono_native_compat=no
6532 MONO_NATIVE_PLATFORM=android
6534 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6537 mono_native_text="no"
6540 AC_MSG_RESULT($mono_native_text)
6542 if test x$mono_native_compat = xyes; then
6543 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6545 MONO_NATIVE_LIBRARY_NAME=libmono-native
6548 AC_SUBST(MONO_NATIVE_PLATFORM)
6549 AC_SUBST(MONO_NATIVE_CC)
6550 AC_SUBST(MONO_NATIVE_CXX)
6551 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6552 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6553 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6554 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6555 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6556 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6557 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6558 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6559 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6560 AC_SUBST(MONO_NATIVE_CFLAGS)
6561 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6562 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6563 AC_SUBST(MONO_NATIVE_LDFLAGS)
6564 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6565 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6566 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6567 AC_SUBST(MONO_NATIVE_LIBADD)
6569 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6570 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6571 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6572 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6573 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6574 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6575 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6576 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6577 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6578 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6580 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6581 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6582 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6583 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6584 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6586 ### C++ Linker selection
6588 # We have to lie to autotools, sometimes.
6590 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6591 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6592 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6593 # except if we're linking with LLVM which relies on it.
6595 # Explanation of the hack:
6598 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6599 # automake chooses the linker that it used to compile a target based on the
6600 # _SOURCES for that target. If the target is comprised of only C code, it
6601 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6602 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6603 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6605 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6606 # or libc++) linked in - even when Mono is written in C++, we take care not to
6607 # require the runtime library. As a result, we don't want g++ or clang++ to do
6608 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6609 # C++ linker - LLVM doesn't have the same restrictions.
6611 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6612 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6613 # automake's autodetection and lets us use the linker that we want.
6615 if test "x$enable_llvm_runtime" = "xyes"; then
6616 AC_SUBST(MONO_CXXLD, [$CXX])
6618 AC_SUBST(MONO_CXXLD, [$CC])
6621 ### Set -Werror options
6623 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6625 if test x"$GCC" = xyes; then
6627 if test "x$with_jemalloc" != "xyes"; then
6629 # incompatible-pointer-types requires gcc circa 5.x
6632 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6633 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6637 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6643 CFLAGS="$CFLAGS -Werror=return-type"
6646 # Implicit function declarations are not 64 bit safe
6647 # Do this late, since this causes lots of configure tests to fail
6648 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6649 # jay has a lot of implicit declarations
6650 JAY_CFLAGS="-Wno-implicit-function-declaration"
6653 # zlib/configure checks if this program compiles and if so
6654 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6656 AC_MSG_CHECKING([for large file support])
6659 #include <sys/types.h>
6663 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6664 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6672 AC_SUBST(ZLIB_CFLAGS)
6674 # Update all submodules recursively to ensure everything is checked out
6675 if test "x$with_core" != "xonly"; then
6676 (cd $srcdir && scripts/update_submodules.sh)
6682 acceptance-tests/Makefile
6684 scripts/mono-find-provides
6685 scripts/mono-find-requires
6689 mono/native/Makefile
6691 mono/utils/jemalloc/Makefile
6692 mono/metadata/Makefile
6696 mono/arch/x86/Makefile
6697 mono/arch/amd64/Makefile
6698 mono/arch/ppc/Makefile
6699 mono/arch/sparc/Makefile
6700 mono/arch/s390x/Makefile
6701 mono/arch/arm/Makefile
6702 mono/arch/arm64/Makefile
6703 mono/arch/mips/Makefile
6704 mono/arch/riscv/Makefile
6706 mono/native/platform-type.c
6707 mono/native/platform-type-compat.c
6708 mono/native/platform-type-unified.c
6710 mono/tests/assembly-load-reference/Makefile
6711 mono/tests/tests-config
6712 mono/tests/gc-descriptors/Makefile
6713 mono/tests/testing_gac/Makefile
6714 mono/tests/fullaot-mixed/Makefile
6715 mono/tests/llvmonly-mixed/Makefile
6716 mono/unit-tests/Makefile
6717 mono/benchmark/Makefile
6719 mono/profiler/Makefile
6721 mono/eglib/eglib-config.h
6722 mono/eglib/test/Makefile
6724 ikvm-native/Makefile
6729 data/net_2_0/Makefile
6730 data/net_4_0/Makefile
6731 data/net_4_5/Makefile
6732 data/net_2_0/Browsers/Makefile
6733 data/net_4_0/Browsers/Makefile
6734 data/net_4_5/Browsers/Makefile
6740 data/mono-options.pc
6741 data/mono-lineeditor.pc
6747 data/system.web.extensions_1.0.pc
6748 data/system.web.extensions.design_1.0.pc
6749 data/system.web.mvc.pc
6750 data/system.web.mvc2.pc
6751 data/system.web.mvc3.pc
6752 data/aspnetwebstack.pc
6758 tools/locale-builder/Makefile
6760 tools/pedump/Makefile
6761 tools/mono-hang-watchdog/Makefile
6767 if test x$host_win32 = xyes; then
6768 # Get rid of 'cyg' prefixes in library names
6769 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6770 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6771 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6772 # executable doesn't work...
6773 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6776 if test x$host_darwin = xyes; then
6777 # This doesn't seem to be required and it slows down parallel builds
6778 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6781 force_enable_compiler_server=no;
6783 AC_MSG_CHECKING([compiler server])
6784 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6785 if test x$withval = xyes; then
6786 enable_compiler_server=yes;
6787 # force will bypass any automatic disables to allow you to test the compiler server
6788 # in scenarios where it is disabled
6789 elif test x$withval = xforce; then
6790 enable_compiler_server=yes;
6791 force_enable_compiler_server=yes;
6792 elif test x$withval = xno; then
6793 enable_compiler_server=no;
6794 elif test x$withval = xdefault; then
6795 enable_compiler_server=yes;
6797 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6799 ],[enable_compiler_server=yes])
6801 AC_MSG_RESULT($enable_compiler_server)
6803 if test x$enable_compiler_server = xyes; then
6804 if test x$force_enable_compiler_server = xyes; then
6805 AC_MSG_WARN([forcing compiler server to stay enabled])
6806 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
6807 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
6808 enable_compiler_server=no;
6809 elif test x$csc_compiler = xmcs; then
6810 AC_MSG_WARN([mcs does not support the compiler server])
6811 enable_compiler_server=no;
6817 NONE) prefix=$ac_default_prefix ;;
6819 case $exec_prefix in
6820 NONE) exec_prefix='${prefix}' ;;
6824 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6825 # any existing config.make. This allows people to share the same source tree
6826 # with different build directories, one native and one cross
6828 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6830 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6832 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6833 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6834 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6835 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6836 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6837 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6838 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6839 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6842 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6843 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6846 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6849 [myver=$($AWK 'BEGIN {
6850 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6851 if(length(vsplit [1]) > 4) {
6852 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6854 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6857 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6858 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6860 if test x$host_darwin = xyes; then
6861 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6862 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6863 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6864 elif test x$host_win32 = xyes; then
6865 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6866 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6867 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6868 elif test x$host_linux = xyes; then
6869 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6870 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6871 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6873 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6874 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6875 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6878 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6879 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6880 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6883 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6884 enable_system_aot=yes
6887 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6888 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6891 if test x$DISABLE_MCS_DOCS = xyes; then
6892 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6895 if test x$has_extension_module != xno; then
6896 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6899 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6901 if test "x$test_bcl_opt" = "xyes"; then
6902 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6905 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6906 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6907 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6909 if test $csc_compiler = mcs; then
6910 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6913 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6914 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6915 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6917 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6918 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6920 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6924 if test "x$AOT_MODE" != "x" ; then
6925 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6928 if test "x$enable_btls" = "xyes"; then
6929 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6932 if test "x$mono_native" = "xyes"; then
6933 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6935 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6938 if test x$mono_native_compat = xyes; then
6939 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6941 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6944 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6945 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6946 if test x$enable_compiler_server = xyes; then
6947 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6949 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6951 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6957 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6959 btls_platform_string=
6960 if test x$enable_btls = xyes; then
6961 if test x$btls_android = xyes; then
6962 btls_platform_string=" (android:$BTLS_PLATFORM)"
6964 btls_platform_string=" ($BTLS_PLATFORM)"
6969 if test x$buildsgen = xyes; then
6970 if test x$enable_cooperative_suspend != xno; then
6971 thread_suspend_msg="Suspend: Cooperative"
6972 elif test x$enable_hybrid_suspend != xno; then
6973 thread_suspend_msg="Suspend: Hybrid"
6975 thread_suspend_msg="Suspend: Preemptive"
6979 if test "x$with_core" = "xonly"; then
6980 if test ! -d netcore; then
6981 # Out of tree builds
6983 echo "all:" > netcore/Makefile
6985 echo "VERSION = $VERSION" > netcore/config.make
6986 echo "RID = $RID" >> netcore/config.make
6987 echo "COREARCH = $COREARCH" >> netcore/config.make
6988 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6989 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6991 if test x$build_darwin = xyes; then
6992 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6993 elif test x$host_darwin = xyes; then
6994 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6995 elif test x$host_win32 = xyes; then
6996 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6997 elif test x$host_linux = xyes; then
6998 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7000 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7007 C# Compiler: $csc_compiler
7008 CompilerServer:$enable_compiler_server
7016 SIGALTSTACK: $with_sigaltstack
7018 BigArrays: $enable_big_arrays
7019 DTrace: $enable_dtrace
7020 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7021 Spectre: $spectre_mitigation_status
7022 Mono.Native: $mono_native_text
7025 .NET 4.x: $with_profile4_x
7026 Xamarin.Android: $with_monodroid
7027 Xamarin.iOS: $with_monotouch
7028 Xamarin.WatchOS: $with_monotouch_watch
7029 Xamarin.TVOS: $with_monotouch_tv
7030 Xamarin.Mac: $with_xammac
7031 Windows AOT: $with_winaot
7033 Unreal: $with_unreal
7034 WebAssembly: $with_wasm
7035 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid), AOT Full Interp ($with_testing_aot_full_interp), Windows Full AOT Interp ($with_testing_winaot_interp)
7036 JNI support: $jdk_headers_found
7037 libgdiplus: $libgdiplus_msg
7039 BTLS: $enable_btls$btls_platform_string
7040 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7041 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7042 .NET Core: $with_core
7045 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7046 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])