| blob | 2a7b9c35380d3ca04483a8b01a7f3134a68c2cd9 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.11.0],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
24 API_VER=2.0
25 AC_SUBST(API_VER)
27 AC_PROG_LN_S
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
32 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
33 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
35 # This is the version number of the corlib-runtime interface. When
36 # making changes to this interface (by changing the layout
37 # of classes the runtime knows about, changing icall signature or
38 # semantics etc), increment this variable.
39 #
40 # This can be reset to 0 when Mono's version number is bumped
41 # since it's part of the corlib version (the prefix '1' in the full
42 # version number is to ensure the number isn't treated as octal in C)
43 MONO_CORLIB_COUNTER=1
44 MONO_CORLIB_VERSION=`printf "1%02d%02d%02d%03d" $MONO_VERSION_MAJOR $MONO_VERSION_MINOR 0 $MONO_CORLIB_COUNTER`
46 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,$MONO_CORLIB_VERSION,[Version of the corlib-runtime interface])
47 AC_SUBST(MONO_CORLIB_VERSION)
49 case $host_os in
50 *cygwin* )
51 echo "Run configure using ./configure --host=i686-pc-mingw32"
52 exit 1
53 esac
55 # In case of cygwin, override LN_S, irrespective of what it determines.
56 # The build uses cygwin, but the actual runtime doesn't.
57 case $host_os in
58 *cygwin* ) LN_S='cp -p';;
59 esac
61 #
62 # libgc defaults
63 #
64 libgc_configure_args=
66 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
67 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
68 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
69 CFLAGS_FOR_LIBGC=$CFLAGS
70 CPPFLAGS_FOR_BTLS=$CPPFLAGS
71 CFLAGS_FOR_BTLS=$CFLAGS
73 # libgc uses some deprecated APIs
74 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
76 #
77 # These are the flags that need to be stored in the mono.pc file for
78 # compiling code that will embed Mono
79 #
80 libmono_cflags=""
81 libmono_ldflags=""
82 AC_SUBST(libmono_cflags)
83 AC_SUBST(libmono_ldflags)
85 # Variable to have relocatable .pc files (lib, or lib64)
86 # realpath isn't always available, and requires that all but the tip of the provided
87 # path exists. Fall back to the old behaviour, but realpath allows depth >1
88 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
89 # too deep for the old method to work
90 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
91 AC_SUBST(reloc_libdir)
93 # Set to yes if Unix sockets cannot be created in an anonymous namespace
94 need_link_unlink=no
96 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
97 extra_runtime_ldflags=""
100 # Hack for WASM
101 # Current autotools (v1.15) doesn't have a triplet we can use for wasm so the kludge we do is to
102 # work around it by using a feature flag instead
103 AC_ARG_ENABLE(wasm,[ --enable-wasm Hack to set the current runtime to target wasm], enable_wasm=$enableval)
105 # Thread configuration inspired by sleepycat's db
106 AC_MSG_CHECKING([host platform characteristics])
108 libgc_threads=no
109 has_dtrace=no
110 parallel_mark=yes
111 ikvm_native=yes
113 host_win32=no
114 target_win32=no
115 platform_android=no
116 platform_tizen=no
117 platform_ios=no
118 host_darwin=no
121 if test "x$enable_wasm" = "xyes"; then
122 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
123 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
124 libdl="-ldl"
125 libgc_threads=pthreads
126 platform_wasm=yes
128 else
130 case "$host" in
131 *-mingw*|*-*-cygwin*)
132 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
133 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
134 host_win32=yes
135 mono_cv_clang=no
136 if test "x$cross_compiling" = "xno"; then
137 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
138 target_win32=yes
139 fi
140 else
141 if test "x$host" = "x$target"; then
142 target_win32=yes
143 fi
144 fi
145 HOST_CC="gcc"
146 # Windows Vista or later is required
147 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
148 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
149 libmono_cflags="-mms-bitfields -mwindows"
150 libmono_ldflags="-mms-bitfields -mwindows"
151 libdl=
152 libgc_threads=win32
153 with_sigaltstack=no
154 with_tls=pthread
155 with_sgen_default_concurrent=yes
156 LN_S=cp
157 # This forces libgc to use the DllMain based thread registration code on win32
158 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
159 ;;
160 *-*-*netbsd*)
161 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
162 libmono_cflags="-D_REENTRANT"
163 LDFLAGS="$LDFLAGS -pthread"
164 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
165 libmono_ldflags="-pthread"
166 need_link_unlink=yes
167 libdl="-ldl"
168 libgc_threads=pthreads
169 with_sigaltstack=no
170 use_sigposix=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-kfreebsd*-gnu)
174 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
175 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
176 libmono_ldflags="-lpthread -pthread"
177 libdl="-ldl"
178 libgc_threads=pthreads
179 need_link_unlink=yes
180 with_sigaltstack=no
181 use_sigposix=yes
182 with_sgen_default_concurrent=yes
183 ;;
184 *-*-*freebsd*)
185 if test "x$PTHREAD_CFLAGS" = "x"; then
186 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
187 libmono_cflags=
188 else
189 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
190 libmono_cflags="$PTHREAD_CFLAGS"
191 fi
192 if test "x$PTHREAD_LIBS" = "x"; then
193 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
194 libmono_ldflags="-pthread"
195 else
196 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
197 libmono_ldflags="$PTHREAD_LIBS"
198 fi
199 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
200 need_link_unlink=yes
201 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
202 libdl=
203 libgc_threads=pthreads
204 use_sigposix=yes
205 has_dtrace=yes
206 with_sgen_default_concurrent=yes
207 ;;
208 *-*-*openbsd*)
209 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
210 if test "x$disable_munmap" != "xyes"; then
211 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
212 fi
213 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
214 LDFLAGS="$LDFLAGS -pthread"
215 need_link_unlink=yes
216 AC_DEFINE(PTHREAD_POINTER_ID)
217 libdl=
218 libgc_threads=pthreads
219 with_sigaltstack=no
220 use_sigposix=yes
221 with_sgen_default_concurrent=yes
222 ;;
223 *-*-linux-android*)
224 platform_android=yes
225 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
226 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
228 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
229 if test "x$disable_munmap" != "xyes"; then
230 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
231 fi
232 libmono_cflags="-D_REENTRANT"
233 libdl="-ldl"
234 libgc_threads=pthreads
235 use_sigposix=yes
237 with_tls=pthread
238 with_sigaltstack=no
239 with_static_mono=no
241 # Android doesn't support boehm, as it's missing <link.h>
242 support_boehm=no
243 with_gc=sgen
245 # isinf(3) requires -lm; see isinf check below
246 LDFLAGS="$LDFLAGS -lm"
248 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
249 # PAGE_SIZE; breaks mono/io-layer/collection.c
250 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
251 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
252 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
254 # to bypass the underscore linker check, can't work when cross-compiling
255 mono_cv_uscore=yes
256 mono_cv_clang=no
257 ;;
258 *-*-linux*)
259 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
260 if test "x$disable_munmap" != "xyes"; then
261 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
262 fi
263 libmono_cflags="-D_REENTRANT"
264 libdl="-ldl"
265 libgc_threads=pthreads
266 use_sigposix=yes
267 if test "x$cross_compiling" != "xno"; then
268 # to bypass the underscore linker check, not
269 # available during cross-compilation
270 mono_cv_uscore=no
271 fi
272 case "$host" in
273 *-tizen-linux-*)
274 platform_tizen=yes
275 ;;
276 esac
277 case "$host" in
278 aarch64-*)
279 support_boehm=no
280 with_gc=sgen
281 ;;
282 powerpc*-*-linux*)
283 # https://bugzilla.novell.com/show_bug.cgi?id=504411
284 disable_munmap=yes
285 ;;
286 esac
287 with_sgen_default_concurrent=yes
288 ;;
289 *-*-nacl*)
290 echo "nacl no longer supported."
291 exit 1
292 ;;
293 *-*-hpux*)
294 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
295 # +ESdbgasm only valid on bundled cc on RISC
296 # silently ignored for ia64
297 if test $GCC != "yes"; then
298 CFLAGS="$CFLAGS +ESdbgasm"
299 # Arrange for run-time dereferencing of null
300 # pointers to produce a SIGSEGV signal.
301 LDFLAGS="$LDFLAGS -z"
302 fi
303 CFLAGS="$CFLAGS +ESdbgasm"
304 LDFLAGS="$LDFLAGS -z"
305 libmono_cflags="-D_REENTRANT"
306 libmono_ldflags="-lpthread"
307 libgc_threads=pthreads
308 need_link_unlink=yes
309 use_sigposix=yes
310 ;;
311 *-*-solaris*)
312 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
313 need_link_unlink=yes
314 libmono_cflags="-D_REENTRANT"
315 libgc_threads=pthreads
316 has_dtrace=yes
317 use_sigposix=yes
318 enable_solaris_tar_check=yes
319 ;;
320 *-*-darwin*)
321 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
322 host_darwin=yes
323 target_mach=yes
324 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
325 libmono_cflags="-D_THREAD_SAFE"
326 need_link_unlink=yes
327 AC_DEFINE(PTHREAD_POINTER_ID)
328 AC_DEFINE(USE_MACH_SEMA, 1, [...])
329 libdl=
330 libgc_threads=pthreads
331 has_dtrace=yes
332 if test "x$cross_compiling" = "xyes"; then
333 has_broken_apple_cpp=yes
334 fi
335 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
336 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
337 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
338 case "$host" in
339 dnl Snow Leopard and newer config.guess reports as this
340 i*86-*-darwin*)
341 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
342 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
343 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
344 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
345 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
346 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
347 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
348 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
349 with_sgen_default_concurrent=yes
350 ;;
351 x*64-*-darwin*)
352 with_sgen_default_concurrent=yes
353 ;;
354 arm*-darwin*)
355 platform_ios=yes
356 has_dtrace=no
357 ;;
358 aarch64*-darwin*)
359 platform_ios=yes
360 ;;
361 esac
362 ;;
363 *-*-haiku*)
364 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
365 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
366 libdl=
367 LIBS="$LIBS -lnetwork -ltextencoding"
368 need_link_unlink=yes
369 AC_DEFINE(PTHREAD_POINTER_ID)
370 dnl Haiku does not support static TLS with __thread
371 with_tls=pthread
372 libgc_threads=pthreads
373 use_sigposix=yes
374 ;;
375 *)
376 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
377 libdl="-ldl"
378 ;;
379 esac
381 # WASM hack
382 fi
384 AC_MSG_RESULT(ok)
386 if test x$need_link_unlink = xyes; then
387 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
388 fi
390 if test x$host_win32 = xyes; then
391 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
392 fi
394 if test x$target_win32 = xyes; then
395 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
396 fi
398 if test x$host_darwin = xyes; then
399 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
400 fi
402 # Defined for all targets/platforms using classic Windows API support.
403 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
404 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
406 AC_SUBST(extra_runtime_ldflags)
407 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
408 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
409 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
410 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
411 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
412 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
413 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
414 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
415 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
417 if test -z "$HOST_DARWIN_TRUE"; then :
418 PLATFORM_AOT_SUFFIX=.dylib
419 fi
421 if test -z "$HOST_LINUX_TRUE"; then :
422 PLATFORM_AOT_SUFFIX=.so
423 fi
425 if test -z "$HOST_WIN32_TRUE"; then :
426 PLATFORM_AOT_SUFFIX=.dll
427 fi
429 AC_SUBST(PLATFORM_AOT_SUFFIX)
431 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
433 AC_CHECK_TOOL(CC, gcc, gcc)
434 AC_PROG_CC
435 AC_CHECK_TOOL(CXX, g++, g++)
436 AC_PROG_CXX
437 AM_PROG_AS
438 AC_PROG_INSTALL
439 AC_PROG_AWK
440 AM_PROG_CC_C_O
441 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
442 : ${CCAS='$(CC)'}
443 # Set ASFLAGS if not already set.
444 : ${CCASFLAGS='$(CFLAGS)'}
445 AC_SUBST(CCAS)
446 AC_SUBST(CCASFLAGS)
448 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
449 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
450 if test "x$CXX" = "xg++"; then
451 if test "x$GXX" != "xyes"; then
452 # automake/libtool is so broken, it requires g++ even if the c++ sources
453 # are inside automake conditionals
454 AC_MSG_ERROR([You need to install g++])
455 fi
456 fi
458 dnl may require a specific autoconf version
459 dnl AC_PROG_CC_FOR_BUILD
460 dnl CC_FOR_BUILD not automatically detected
461 CC_FOR_BUILD=$CC
462 CFLAGS_FOR_BUILD=$CFLAGS
463 BUILD_EXEEXT=
464 if test "x$cross_compiling" = "xyes"; then
465 CC_FOR_BUILD=cc
466 CFLAGS_FOR_BUILD=
467 BUILD_EXEEXT=""
468 fi
469 AC_SUBST(CC_FOR_BUILD)
470 AC_SUBST(CFLAGS_FOR_BUILD)
471 AC_SUBST(HOST_CC)
472 AC_SUBST(BUILD_EXEEXT)
474 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
475 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
477 # Set STDC_HEADERS
478 AC_HEADER_STDC
479 AC_LIBTOOL_WIN32_DLL
480 # This causes monodis to not link correctly
481 #AC_DISABLE_FAST_INSTALL
483 #lookup makedev() header
484 AC_HEADER_MAJOR
486 AM_PROG_LIBTOOL
487 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
488 DOLT
490 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
491 AC_SUBST(export_ldflags)
493 # Test whenever ld supports -version-script
494 AC_PROG_LD
495 AC_PROG_LD_GNU
497 AM_ICONV()
499 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)
500 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)
501 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
502 [], [], [#include <stddef.h>
503 #include <sys/socket.h>
504 #include <linux/socket.h>])
506 AC_CHECK_HEADERS(sys/user.h, [], [],
507 [
508 #ifdef HAVE_SYS_PARAM_H
509 # include <sys/param.h>
510 #endif
511 ])
513 AC_CHECK_HEADERS(linux/serial.h)
515 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
516 if test x$have_zlib = xyes; then
517 AC_TRY_COMPILE([#include <zlib.h>], [
518 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
519 return 0;
520 #else
521 #error No good zlib found
522 #endif
523 ],[
524 AC_MSG_RESULT(Using system zlib)
525 zlib_msg="system zlib"
526 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
527 ],[
528 AC_MSG_RESULT(Using embedded zlib)
529 have_zlib=no
530 zlib_msg="bundled zlib"
531 ])
532 fi
534 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
535 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
537 # for mono/metadata/debug-symfile.c
538 AC_CHECK_HEADERS(elf.h)
540 # for support
541 AC_CHECK_HEADERS(poll.h)
542 AC_CHECK_HEADERS(sys/poll.h)
543 AC_CHECK_HEADERS(sys/wait.h)
544 AC_CHECK_HEADERS(grp.h)
545 AC_CHECK_HEADERS(syslog.h)
547 # for mono/dis
548 AC_CHECK_HEADERS(wchar.h)
549 AC_CHECK_HEADERS(ieeefp.h)
550 AC_MSG_CHECKING(for isinf)
551 AC_TRY_LINK([#include <math.h>], [
552 int f = isinf (1.0);
553 ], [
554 AC_MSG_RESULT(yes)
555 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
556 ], [
557 # We'll have to use signals
558 AC_MSG_RESULT(no)
559 ])
560 # mingw
561 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
562 AC_TRY_LINK([#include <math.h>],
563 [ _finite(0.0); ],
564 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
565 AC_MSG_RESULT(no)))
567 # for Linux statfs support
568 AC_CHECK_HEADERS(linux/magic.h)
570 # For Android NDK unified headers
571 if test x$platform_android = xyes; then
572 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
573 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
575 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
576 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
577 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
578 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
579 # doesn't contain the required definitions (NDK 14)
580 if test x$have_android_signal_inlines = xyes; then
581 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
582 AC_COMPILE_IFELSE([
583 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
584 int i;
585 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
586 }
587 ])],[
588 AC_MSG_RESULT(yes)
589 android_sigrtminmax_work=yes
590 ],[
591 AC_MSG_RESULT(no)
592 android_sigrtminmax_work=no
593 ]
594 )
596 if test x$android_sigrtminmax_work = xno; then
597 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
598 fi
599 fi
601 # Attempt to detect whether we're using Android NDK unified headers
602 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
603 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
605 android_unified_headers=no
606 if test x$have_android_api_level = xyes; then
607 if test x$have_android_versioning = xyes; then
608 AC_MSG_CHECKING([whether using Android NDK unified headers])
610 # Both macros are defined only in the NDK unified headers
611 AC_COMPILE_IFELSE([
612 AC_LANG_PROGRAM([
613 #include <android/api-level.h>
614 #include <android/versioning.h>
615 ],[
616 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
617 return 0
618 #else
619 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
620 #endif
621 ])],[
622 AC_MSG_RESULT(yes)
623 android_unified_headers=yes
624 ],[
625 AC_MSG_RESULT(no)
626 android_unified_headers=no
627 ]
628 )
629 fi
630 fi
632 if test x$android_unified_headers = xyes; then
633 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
634 fi
635 fi # Android
637 # not 64 bit clean in cross-compile
638 if test "x$enable_wasm" = "xyes"; then
639 AC_DEFINE(SIZEOF_VOID_P,4)
640 AC_DEFINE(SIZEOF_LONG,4)
641 ac_cv_sizeof_void_p="4"
642 ac_cv_sizeof_long="4"
643 else
644 AC_CHECK_SIZEOF(void *)
645 AC_CHECK_SIZEOF(long)
646 fi
648 AC_CHECK_SIZEOF(int)
649 AC_CHECK_SIZEOF(long long)
651 AC_CACHE_CHECK([for clang],
652 mono_cv_clang,[
653 AC_TRY_COMPILE([], [
654 #ifdef __clang__
655 #else
656 #error "FAILED"
657 #endif
658 return 0;
659 ],
660 [mono_cv_clang=yes],
661 [mono_cv_clang=no],
662 [])
663 ])
665 AC_ARG_ENABLE(visibility-hidden,
666 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
667 disable_visibility_hidden=yes, disable_visibility_hidden=no)
669 WARN=''
670 if test x"$GCC" = xyes; then
671 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
673 # We require C99 with some GNU extensions, e.g. `linux` macro
674 CFLAGS="$CFLAGS -std=gnu99"
676 # The runtime code does not respect ANSI C strict aliasing rules
677 CFLAGS="$CFLAGS -fno-strict-aliasing"
679 # We rely on signed overflow to behave
680 CFLAGS="$CFLAGS -fwrapv"
682 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
683 if test x"$disable_visibility_hidden" = xno; then
684 # Don't export any symbols by default
685 SHARED_CFLAGS="-fvisibility=hidden"
686 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
687 fi
689 ORIG_CFLAGS=$CFLAGS
690 # Check for the normal version, since gcc ignores unknown -Wno options
691 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
692 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
693 AC_TRY_COMPILE([],[
694 return 0;
695 ], [
696 AC_MSG_RESULT(yes)
697 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
698 ], [
699 AC_MSG_RESULT(no)
700 CFLAGS=$ORIG_CFLAGS
701 ])
703 if test "x$mono_cv_clang" = "xyes"; then
704 # https://bugzilla.samba.org/show_bug.cgi?id=8118
705 WARN="$WARN -Qunused-arguments"
706 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
707 # We rely on zero length arrays in structs
708 WARN="$WARN -Wno-zero-length-array"
709 fi
710 else
711 # The Sun Forte compiler complains about inline functions that access static variables
712 # so disable all inlining.
713 case "$host" in
714 *-*-solaris*)
715 CFLAGS="$CFLAGS -Dinline="
716 ;;
717 esac
718 fi
719 CFLAGS="$CFLAGS -g $WARN"
720 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
721 CPPFLAGS="$CPPFLAGS -g $WARN"
723 # Where's the 'mcs' source tree?
724 if test -d $srcdir/mcs; then
725 mcsdir=mcs
726 else
727 mcsdir=../mcs
728 fi
730 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
731 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
732 mcsdir=$with_mcs_path
733 fi
734 )
736 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
738 #
739 # A sanity check to catch cases where the package was unpacked
740 # with an ancient tar program (Solaris)
741 #
742 AC_ARG_ENABLE(solaris-tar-check,
743 [ --disable-solaris-tar-check disable solaris tar check],
744 do_solaris_tar_check=no, do_solaris_tar_check=yes)
746 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
747 AC_MSG_CHECKING(integrity of package)
748 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
749 then
750 AC_MSG_RESULT(ok)
751 else
752 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
753 AC_MSG_ERROR([$errorm])
754 fi
755 fi
757 if test "x$with_mcs_path" != "x"; then
758 mcs_topdir=$(cd "$mcsdir" && pwd)
759 mcs_topdir_from_srcdir=$mcs_topdir
760 else
761 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
762 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
763 fi
765 # Convert mcs_topdir* paths to Windows syntax.
766 if test x$cross_compiling$host_win32 = xnoyes; then
767 mcs_topdir=$(cygpath -m $mcs_topdir)
768 case $mcs_topdir_from_srcdir in
769 /cygdrive/*)
770 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
771 ;;
772 esac
773 fi
775 AC_SUBST([mcs_topdir])
776 AC_SUBST([mcs_topdir_from_srcdir])
778 # gettext: prepare the translation directories.
779 # we do not configure the full gettext, as we consume it dynamically from C#
780 AM_PO_SUBDIRS
782 if test "x$USE_NLS" = "xyes"; then
783 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
785 if test "x$HAVE_MSGFMT" = "xno"; then
786 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
787 fi
788 fi
790 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
792 pkg_config_path=
793 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
794 if test x$with_crosspkgdir = "x"; then
795 if test -s $PKG_CONFIG_PATH; then
796 pkg_config_path=$PKG_CONFIG_PATH
797 fi
798 else
799 pkg_config_path=$with_crosspkgdir
800 PKG_CONFIG_PATH=$pkg_config_path
801 export PKG_CONFIG_PATH
802 fi
803 )
805 AC_CHECK_PROG(ninja, ninja, yes, no)
806 AM_CONDITIONAL(NINJA, test x$ninja != xno)
808 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
809 if test x$werror_flag = xyes; then
810 WERROR_CFLAGS="-Werror"
811 fi
812 AC_SUBST([WERROR_CFLAGS])
813 AC_SUBST([SHARED_CFLAGS])
815 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
816 GLIB_LIBS='$(top_builddir)/mono/eglib/libeglib.la -lm'
818 AC_SUBST(GLIB_CFLAGS)
819 AC_SUBST(GLIB_LIBS)
821 # Enable support for fast thread-local storage
822 # Some systems have broken support, so we allow to disable it.
823 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
825 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
826 # This does not work on some platforms (bug #55253)
827 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
829 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
830 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
831 # Same as --with-shared_mono=no
832 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
834 if test "x$enable_static" = "xno"; then
835 with_static_mono=no
836 fi
838 if test "x$enable_shared" = "xno"; then
839 with_shared_mono=no
840 fi
842 if test "x$enable_libraries" = "xno"; then
843 with_shared_mono=no
844 fi
846 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
848 if test "x$host_win32" = "xyes"; then
849 # Boehm GC requires the runtime to be in its own dll
850 with_static_mono=no
851 fi
853 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
854 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
855 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
856 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
858 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
859 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
860 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
861 ORIG_CFLAGS=$CFLAGS
862 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
863 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
864 AC_TRY_COMPILE([], [
865 return 0;
866 ], [
867 AC_MSG_RESULT(yes)
868 # Pass it to libgc as well
869 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
870 ], [
871 AC_MSG_RESULT(no)
872 CFLAGS=$ORIG_CFLAGS
873 ])
874 fi
876 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
878 if test x$enable_small_config = xyes; then
879 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
880 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
881 fi
883 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
885 DISABLED_FEATURES=none
886 csc_compiler=default
887 endian=unknown
888 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
889 AC_MSG_CHECKING([CSharp compiler to use])
890 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
891 if test x$withval = xmcs; then
892 csc_compiler=mcs
893 elif test x$withval = xroslyn; then
894 csc_compiler=roslyn
895 elif test x$withval = xdefault; then
896 :
897 else
898 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
899 fi
900 ],[csc_compiler=default])
902 if test $csc_compiler = default; then
903 if test $endian = big; then
904 csc_compiler=mcs
905 elif test $endian = little; then
906 case "$host" in
907 powerpc*) csc_compiler=mcs ;;
908 *) csc_compiler=roslyn ;;
909 esac
910 else
911 csc_compiler=mcs
912 fi
913 fi
914 AC_MSG_RESULT($csc_compiler)
916 #
917 # Set the build profiles and options before things which use them
918 #
920 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])
921 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
922 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
923 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])
924 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])
925 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
926 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
927 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])
928 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])
929 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
930 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
931 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
932 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
935 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot,hybridaot,fullaot,bitcode,unreal Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
937 dnl
938 dnl Profile defaults
939 dnl
940 TEST_PROFILE=default
941 enable_llvm_default=no
943 with_profile4_x_default=no
944 with_monodroid_default=no
945 with_monotouch_default=no
946 with_monotouch_watch_default=no
947 with_monotouch_tv_default=no
948 with_xammac_default=no
949 with_testing_aot_hybrid_default=no
950 with_testing_aot_full_default=no
951 with_winaot_default=no
952 with_orbis_default=no
953 with_unreal_default=no
954 with_wasm_default=no
956 with_bitcode_default=no
957 with_cooperative_gc_default=no
959 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=9000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
961 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
963 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
964 DISABLE_MCS_DOCS_default=yes
965 elif test x$with_runtime_preset = xnet_4_x; then
966 with_profile4_x_default=yes
967 elif test x$with_runtime_preset = xall; then
968 with_profile4_x_default=yes
969 with_monodroid_default=yes
970 with_monotouch_default=yes
971 with_monotouch_watch_default=yes
972 with_monotouch_tv_default=yes
973 with_xammac_default=yes
974 with_winaot_default=yes
975 with_orbis_default=yes
976 with_unreal_default=yes
977 with_wasm_default=yes
978 elif test x$with_runtime_preset = xfullaot; then
979 DISABLE_MCS_DOCS_default=yes
980 with_testing_aot_full_default=yes
981 TEST_PROFILE=testing_aot_full
983 mono_feature_disable_com='yes'
984 mono_feature_disable_remoting='yes'
985 mono_feature_disable_reflection_emit_save='yes'
986 mono_feature_disable_reflection_emit='yes'
987 mono_feature_disable_appdomains='yes'
989 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
990 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
991 AOT_MODE="full"
992 elif test x$with_runtime_preset = xbitcode; then
993 DISABLE_MCS_DOCS_default=yes
994 with_testing_aot_full_default=yes
995 with_bitcode_default=yes
996 with_cooperative_gc_default=yes
997 TEST_PROFILE=testing_aot_full
998 enable_llvm_default=yes
1000 mono_feature_disable_com='yes'
1001 mono_feature_disable_remoting='yes'
1002 mono_feature_disable_reflection_emit_save='yes'
1003 mono_feature_disable_reflection_emit='yes'
1004 mono_feature_disable_appdomains='yes'
1006 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1007 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1008 AOT_MODE="llvmonly"
1009 elif test x$with_runtime_preset = xhybridaot; then
1010 DISABLE_MCS_DOCS_default=yes
1011 with_testing_aot_hybrid_default=yes
1012 TEST_PROFILE=testing_aot_hybrid
1014 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1015 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1016 elif test x$with_runtime_preset = xaot; then
1017 with_profile4_x_default=yes
1019 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1020 AOT_RUN_FLAGS=""
1022 DISABLE_MCS_DOCS_default=yes
1023 elif test x$with_runtime_preset = xwinaot; then
1024 DISABLE_MCS_DOCS_default=yes
1025 with_winaot_default=yes
1026 TEST_PROFILE=winaot
1028 mono_feature_disable_com='yes'
1029 mono_feature_disable_remoting='yes'
1030 mono_feature_disable_reflection_emit_save='yes'
1031 mono_feature_disable_reflection_emit='yes'
1032 mono_feature_disable_appdomains='yes'
1034 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1035 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1036 AOT_MODE="llvmonly"
1037 elif test x$with_runtime_preset = xorbis; then
1038 DISABLE_MCS_DOCS_default=yes
1039 with_orbis_default=yes
1040 TEST_PROFILE=orbis
1042 mono_feature_disable_com='yes'
1043 mono_feature_disable_remoting='yes'
1044 mono_feature_disable_reflection_emit_save='yes'
1045 mono_feature_disable_reflection_emit='yes'
1046 mono_feature_disable_appdomains='yes'
1048 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1049 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1050 AOT_MODE="full"
1051 elif test x$with_runtime_preset = xunreal; then
1052 DISABLE_MCS_DOCS_default=yes
1053 with_unreal_default=yes
1054 TEST_PROFILE=unreal
1056 mono_feature_disable_com='yes'
1057 mono_feature_disable_remoting='yes'
1058 mono_feature_disable_appdomains='no'
1060 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1061 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1062 elif test x$with_runtime_preset = xwasm; then
1063 DISABLE_MCS_DOCS_default=yes
1064 with_wasm_default=yes
1065 TEST_PROFILE=wasm
1067 mono_feature_disable_com='yes'
1068 mono_feature_disable_remoting='yes'
1069 mono_feature_disable_reflection_emit_save='yes'
1070 mono_feature_disable_reflection_emit='yes'
1071 mono_feature_disable_appdomains='yes'
1073 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1074 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1075 else
1076 with_profile4_x_default=yes
1077 fi
1079 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1080 AC_SUBST(AOT_BUILD_FLAGS)
1081 AC_SUBST(AOT_RUN_FLAGS)
1082 # For llvmonlycheck + fullaotcheck
1083 AC_SUBST(INVARIANT_AOT_OPTIONS)
1084 fi
1086 AC_SUBST(TEST_PROFILE)
1088 if test "x$with_profile4_x" = "xdefault"; then
1089 with_profile4_x=$with_profile4_x_default
1090 fi
1091 if test "x$with_monodroid" = "xdefault"; then
1092 with_monodroid=$with_monodroid_default
1093 fi
1094 if test "x$with_monotouch" = "xdefault"; then
1095 with_monotouch=$with_monotouch_default
1096 fi
1097 if test "x$with_monotouch_watch" = "xdefault"; then
1098 with_monotouch_watch=$with_monotouch_watch_default
1099 fi
1100 if test "x$with_monotouch_tv" = "xdefault"; then
1101 with_monotouch_tv=$with_monotouch_tv_default
1102 fi
1103 if test "x$with_bitcode" = "xdefault"; then
1104 with_bitcode=$with_bitcode_default
1105 fi
1106 if test "x$with_xammac" = "xdefault"; then
1107 with_xammac=$with_xammac_default
1108 fi
1109 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1110 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1111 fi
1112 if test "x$with_testing_aot_full" = "xdefault"; then
1113 with_testing_aot_full=$with_testing_aot_full_default
1114 fi
1115 if test "x$with_winaot" = "xdefault"; then
1116 with_winaot=$with_winaot_default
1117 fi
1118 if test "x$with_orbis" = "xdefault"; then
1119 with_orbis=$with_orbis_default
1120 fi
1121 if test "x$with_unreal" = "xdefault"; then
1122 with_unreal=$with_unreal_default
1123 fi
1124 if test "x$with_wasm" = "xdefault"; then
1125 with_wasm=$with_wasm_default
1126 fi
1129 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1130 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1131 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1132 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1133 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1134 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1135 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1136 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1137 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1138 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1139 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1140 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1141 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1142 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1143 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1145 default_profile=net_4_x
1146 if test -z "$INSTALL_MONODROID_TRUE"; then :
1147 default_profile=monodroid
1148 fi
1149 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1150 default_profile=monotouch
1151 fi
1152 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1153 default_profile=xammac
1154 fi
1155 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1156 default_profile=testing_aot_hybrid
1157 fi
1158 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1159 default_profile=testing_aot_full
1160 fi
1161 if test -z "$INSTALL_WINAOT_TRUE"; then :
1162 default_profile=winaot
1163 fi
1164 if test -z "$INSTALL_ORBIS_TRUE"; then :
1165 default_profile=orbis
1166 fi
1167 if test -z "$INSTALL_UNREAL_TRUE"; then :
1168 default_profile=unreal
1169 fi
1170 if test -z "$INSTALL_WASM_TRUE"; then :
1171 default_profile=wasm
1172 fi
1173 if test -z "$INSTALL_4_x_TRUE"; then :
1174 default_profile=net_4_x
1175 fi
1176 DEFAULT_PROFILE=$default_profile
1177 AC_SUBST(DEFAULT_PROFILE)
1179 #
1180 # End build profile configuration
1181 #
1183 if test x$USE_NLS = xprofile_default; then
1185 AC_MSG_CHECKING([NLS used])
1187 # We make the default value for USE_NLS
1188 # "no" on OSX because it isn't available on most
1189 # default OSX installs. The most common configurations will
1190 # all disable it, so this saves us typing.
1191 if test x$host_darwin = xyes; then
1192 USE_NLS=no;
1193 else
1194 USE_NLS=yes;
1195 fi
1197 AC_SUBST([USE_NLS])
1198 AC_MSG_RESULT([$USE_NLS])
1199 fi
1201 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1202 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1203 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1204 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1205 [
1206 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1207 eval "mono_feature_disable_$feature='yes'"
1208 done
1209 DISABLED_FEATURES=$enable_minimal
1210 disabled="Disabled: $enable_minimal"
1211 ],[])
1213 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1215 if test "x$mono_feature_disable_aot" = "xyes"; then
1216 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1217 enable_system_aot=no
1218 AC_MSG_NOTICE([Disabled AOT compiler])
1219 fi
1221 if test "x$mono_feature_disable_profiler" = "xyes"; then
1222 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1223 AC_MSG_NOTICE([Disabled support for the profiler])
1224 fi
1225 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1227 if test "x$mono_feature_disable_decimal" = "xyes"; then
1228 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1229 AC_MSG_NOTICE([Disabled support for decimal])
1230 fi
1232 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1233 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1234 AC_MSG_NOTICE([Disabled support for P/Invoke])
1235 fi
1237 if test "x$mono_feature_disable_debug" = "xyes"; then
1238 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1239 AC_MSG_NOTICE([Disabled support for runtime debugging])
1240 fi
1242 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1243 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1244 mono_feature_disable_reflection_emit_save=yes
1245 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1246 fi
1248 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1249 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1250 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1251 fi
1253 if test "x$mono_feature_disable_large_code" = "xyes"; then
1254 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1255 AC_MSG_NOTICE([Disabled support for large assemblies])
1256 fi
1258 if test "x$mono_feature_disable_logging" = "xyes"; then
1259 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1260 AC_MSG_NOTICE([Disabled support for logging])
1261 fi
1263 if test "x$mono_feature_disable_com" = "xyes"; then
1264 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1265 AC_MSG_NOTICE([Disabled COM support])
1266 fi
1268 if test "x$mono_feature_disable_ssa" = "xyes"; then
1269 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1270 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1271 fi
1273 if test "x$mono_feature_disable_generics" = "xyes"; then
1274 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1275 AC_MSG_NOTICE([Disabled Generics Support])
1276 fi
1278 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1279 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1280 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1281 fi
1283 if test "x$mono_feature_disable_portability" = "xyes"; then
1284 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1285 AC_MSG_NOTICE([Disabled IO Portability layer])
1286 fi
1288 if test "x$mono_feature_disable_attach" = "xyes"; then
1289 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1290 AC_MSG_NOTICE([Disabled agent attach])
1291 fi
1293 if test "x$mono_feature_disable_verifier" = "xyes"; then
1294 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1295 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1296 fi
1298 if test "x$mono_feature_disable_jit" = "xyes"; then
1299 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1300 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1301 fi
1303 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1305 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1306 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1307 AC_MSG_NOTICE([Disabled the interpreter])
1308 fi
1310 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1312 if test "x$mono_feature_disable_simd" = "xyes"; then
1313 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1314 AC_MSG_NOTICE([Disabled SIMD support])
1315 fi
1317 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1318 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1319 AC_MSG_NOTICE([Disabled Soft Debugger.])
1320 fi
1322 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1323 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1324 AC_MSG_NOTICE([Disabled Performance Counters.])
1325 fi
1326 if test "x$mono_feature_disable_normalization" = "xyes"; then
1327 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1328 AC_MSG_NOTICE([Disabled String normalization support.])
1329 fi
1331 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1332 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1333 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1334 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1335 fi
1337 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1338 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1339 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1340 fi
1342 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1343 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1344 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1345 fi
1347 if test "x$mono_feature_disable_remoting" = "xyes"; then
1348 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1349 AC_MSG_NOTICE([Disabled remoting])
1350 fi
1352 if test "x$mono_feature_disable_security" = "xyes"; then
1353 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1354 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1355 fi
1357 if test "x$mono_feature_disable_lldb" = "xyes"; then
1358 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1359 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1360 fi
1362 if test "x$mono_feature_disable_mdb" = "xyes"; then
1363 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1364 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1365 fi
1367 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1368 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1369 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1370 fi
1372 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1373 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1374 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1375 fi
1377 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1378 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1379 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1380 fi
1382 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1383 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1384 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1385 fi
1387 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1388 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1389 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1390 fi
1392 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1393 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1395 has_extension_module=no
1396 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1397 [
1398 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1399 if test x$extension = xdefault ; then
1400 has_extension_module=yes;
1401 fi
1402 done
1403 if test x$enable_extension_module = xyes; then
1404 has_extension_module=yes;
1405 fi
1406 ], [])
1408 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1410 if test x$has_extension_module != xno ; then
1411 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1412 AC_MSG_NOTICE([Enabling mono extension module.])
1413 fi
1415 # Deprecated
1416 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1418 AC_MSG_CHECKING(for visibility __attribute__)
1419 AC_COMPILE_IFELSE([
1420 AC_LANG_SOURCE([[
1421 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1422 int main () { doit (); return 0; }
1423 ]])
1424 ], [
1425 have_visibility_hidden=yes
1426 AC_MSG_RESULT(yes)
1427 ], [
1428 have_visibility_hidden=no
1429 AC_MSG_RESULT(no)
1430 ])
1432 dnl
1433 dnl Boehm GC configuration
1434 dnl
1436 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1438 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1439 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1441 if test "x$support_boehm" = "xyes"; then
1443 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1444 if test x$enable_parallel_mark = xyes; then
1445 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1446 fi
1448 gc_msg=""
1449 LIBGC_CPPFLAGS=
1450 LIBGC_LIBS=
1451 LIBGC_STATIC_LIBS=
1452 libgc_dir=
1453 case "x$libgc" in
1454 xincluded)
1455 if test "x$support_boehm" = "xyes"; then
1456 libgc_dir=libgc
1457 fi
1459 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1460 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1461 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1463 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1465 if test x$target_win32 = xyes; then
1466 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1467 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1468 fi
1470 gc_msg="Included Boehm GC with typed GC"
1471 if test x$enable_parallel_mark = xyes; then
1472 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1473 gc_msg="$gc_msg and parallel mark"
1474 else
1475 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1476 fi
1477 ;;
1479 xboehm|xbohem|xyes)
1480 AC_MSG_WARN("External Boehm is no longer supported")
1481 ;;
1483 xsgen)
1484 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1485 ;;
1487 xnone)
1488 AC_MSG_WARN("Compiling mono without GC.")
1489 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1490 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1491 gc_msg="none"
1492 ;;
1493 *)
1494 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1495 ;;
1496 esac
1498 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1499 if test "x$large_heap" = "xyes"; then
1500 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1501 fi
1503 AC_SUBST(LIBGC_CPPFLAGS)
1504 AC_SUBST(LIBGC_LIBS)
1505 AC_SUBST(LIBGC_STATIC_LIBS)
1506 AC_SUBST(libgc_dir)
1507 AC_SUBST(BOEHM_DEFINES)
1509 fi
1510 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1512 dnl
1513 dnl End of Boehm GC Configuration
1514 dnl
1516 dnl *************************************
1517 dnl *** Checks for zero length arrays ***
1518 dnl *************************************
1519 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1520 AC_TRY_COMPILE([
1521 struct s {
1522 int length;
1523 char data [0];
1524 };
1525 ], [], [
1526 AC_MSG_RESULT(yes)
1527 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1528 ], [
1529 AC_MSG_RESULT(no)
1530 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1531 ])
1533 dnl ***********************************
1534 dnl *** Checks for signals
1535 dnl ***********************************
1536 AC_CHECK_HEADERS(signal.h)
1537 AC_CHECK_FUNCS(sigaction)
1538 AC_CHECK_FUNCS(kill)
1539 AC_CHECK_FUNCS(signal)
1541 # signal() is declared inline in Android headers
1542 # so we need to workaround it by overriding the check.
1543 if test x$platform_android = xyes; then
1544 AC_DEFINE(HAVE_SIGNAL,1)
1545 fi
1547 if test x$host_win32 = xno; then
1549 dnl hires monotonic clock support
1550 AC_SEARCH_LIBS(clock_gettime, rt)
1551 AC_CHECK_FUNCS(clock_nanosleep)
1553 dnl dynamic loader support
1554 AC_CHECK_FUNC(dlopen, DL_LIB="",
1555 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1556 )
1557 if test x$dl_support = xno; then
1558 AC_MSG_WARN([No dynamic loading support available])
1559 else
1560 LIBS="$LIBS $DL_LIB"
1561 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1562 dnl from glib's configure.ac
1563 AC_CACHE_CHECK([for preceeding underscore in symbols],
1564 mono_cv_uscore,[
1565 AC_TRY_RUN([#include <dlfcn.h>
1566 int mono_underscore_test (void) { return 42; }
1567 int main() {
1568 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1569 handle = dlopen ((void*)0, 0);
1570 if (handle) {
1571 f1 = dlsym (handle, "mono_underscore_test");
1572 f2 = dlsym (handle, "_mono_underscore_test");
1573 } return (!f2 || f1);
1574 }],
1575 [mono_cv_uscore=yes],
1576 [mono_cv_uscore=no],
1577 [])
1578 ])
1579 if test "x$mono_cv_uscore" = "xyes"; then
1580 MONO_DL_NEED_USCORE=1
1581 else
1582 MONO_DL_NEED_USCORE=0
1583 fi
1584 AC_SUBST(MONO_DL_NEED_USCORE)
1585 AC_CHECK_FUNC(dlerror)
1586 fi
1588 dnl ******************************************************************
1589 dnl *** Checks for the IKVM JNI interface library ***
1590 dnl ******************************************************************
1591 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])
1593 ikvm_native_dir=
1594 if test x$with_ikvm_native = xyes; then
1595 ikvm_native_dir=ikvm-native
1596 jdk_headers_found="IKVM Native"
1597 fi
1599 AC_SUBST(ikvm_native_dir)
1601 AC_CHECK_HEADERS(execinfo.h)
1603 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1605 AC_CHECK_FUNCS(getgrgid_r)
1606 AC_CHECK_FUNCS(getgrnam_r)
1607 AC_CHECK_FUNCS(getresuid)
1608 AC_CHECK_FUNCS(setresuid)
1609 AC_CHECK_FUNCS(kqueue)
1610 AC_CHECK_FUNCS(backtrace_symbols)
1611 AC_CHECK_FUNCS(mkstemp)
1612 AC_CHECK_FUNCS(mmap)
1613 AC_CHECK_FUNCS(madvise)
1614 AC_CHECK_FUNCS(getrusage)
1615 AC_CHECK_FUNCS(getpriority)
1616 AC_CHECK_FUNCS(setpriority)
1617 AC_CHECK_FUNCS(dl_iterate_phdr)
1618 AC_CHECK_FUNCS(dladdr)
1619 AC_CHECK_FUNCS(sysconf)
1620 AC_CHECK_FUNCS(getrlimit)
1621 AC_CHECK_FUNCS(prctl)
1623 AC_CHECK_FUNCS(sched_getaffinity)
1624 AC_CHECK_FUNCS(sched_setaffinity)
1625 AC_CHECK_FUNCS(sched_getcpu)
1627 if test x$platform_android != xyes; then
1628 AC_CHECK_FUNCS(getpwnam_r)
1629 AC_CHECK_FUNCS(getpwuid_r)
1630 fi
1632 AC_FUNC_STRERROR_R()
1634 dnl ****************************************************************
1635 dnl *** Check for sched_setaffinity from glibc versions before ***
1636 dnl *** 2.3.4. The older versions of the function only take 2 ***
1637 dnl *** parameters, not 3. ***
1638 dnl *** ***
1639 dnl *** Because the interface change was not made in a minor ***
1640 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1641 dnl *** won't always indicate the interface sched_affinity has. ***
1642 dnl ****************************************************************
1643 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1644 AC_TRY_COMPILE([#include <sched.h>], [
1645 int mask = 1;
1646 sched_setaffinity(0, &mask);
1647 return 0;
1648 ], [
1649 # Yes, we have it...
1650 AC_MSG_RESULT(yes)
1651 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1652 ], [
1653 # We have the new, three-parameter version
1654 AC_MSG_RESULT(no)
1655 ])
1656 AC_TRY_COMPILE([#include <sched.h>], [
1657 CPU_COUNT((void *) 0);
1658 ], [
1659 AC_MSG_RESULT(yes)
1660 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1661 ], [
1662 # We have the new, three-parameter version
1663 AC_MSG_RESULT(no)
1664 ])
1666 dnl ******************************************************************
1667 dnl *** Check for large file support ***
1668 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1669 dnl ******************************************************************
1671 # Check that off_t can represent 2**63 - 1 correctly, working around
1672 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1673 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1674 large_offt=no
1675 AC_DEFUN([LARGE_FILES], [
1676 large_CPPFLAGS=$CPPFLAGS
1677 CPPFLAGS="$CPPFLAGS $1"
1678 AC_TRY_COMPILE([
1679 #include <sys/types.h>
1680 #include <limits.h>
1681 ], [
1682 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1683 #define COMPILE_TIME_ASSERT(pred) \
1684 switch(0){case 0:case pred:;}
1685 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1686 ], [
1687 AC_MSG_RESULT(ok)
1688 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1689 large_CPPFLAGS="$large_CPPFLAGS $1"
1690 large_offt=yes
1691 ], [
1692 AC_MSG_RESULT(no)
1693 ])
1694 CPPFLAGS=$large_CPPFLAGS
1695 ])
1697 AC_MSG_CHECKING(if off_t is 64 bits wide)
1698 LARGE_FILES("")
1699 if test $large_offt = no; then
1700 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1701 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1702 fi
1703 if test $large_offt = no; then
1704 AC_MSG_WARN([No 64 bit file size support available])
1705 fi
1707 dnl *****************************
1708 dnl *** Checks for libsocket ***
1709 dnl *****************************
1710 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1712 case "$host" in
1713 *-*-*freebsd*)
1714 dnl *****************************
1715 dnl *** Checks for libinotify ***
1716 dnl *****************************
1717 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1718 esac
1720 dnl *******************************
1721 dnl *** Checks for MSG_NOSIGNAL ***
1722 dnl *******************************
1723 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1724 AC_TRY_COMPILE([#include <sys/socket.h>], [
1725 int f = MSG_NOSIGNAL;
1726 ], [
1727 # Yes, we have it...
1728 AC_MSG_RESULT(yes)
1729 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1730 ], [
1731 # We'll have to use signals
1732 AC_MSG_RESULT(no)
1733 ])
1735 dnl *****************************
1736 dnl *** Checks for IPPROTO_IP ***
1737 dnl *****************************
1738 AC_MSG_CHECKING(for IPPROTO_IP)
1739 AC_TRY_COMPILE([#include <netinet/in.h>], [
1740 int level = IPPROTO_IP;
1741 ], [
1742 # Yes, we have it...
1743 AC_MSG_RESULT(yes)
1744 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1745 ], [
1746 # We'll have to use getprotobyname
1747 AC_MSG_RESULT(no)
1748 ])
1750 dnl *******************************
1751 dnl *** Checks for IPPROTO_IPV6 ***
1752 dnl *******************************
1753 AC_MSG_CHECKING(for IPPROTO_IPV6)
1754 AC_TRY_COMPILE([#include <netinet/in.h>], [
1755 int level = IPPROTO_IPV6;
1756 ], [
1757 # Yes, we have it...
1758 AC_MSG_RESULT(yes)
1759 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1760 ], [
1761 # We'll have to use getprotobyname
1762 AC_MSG_RESULT(no)
1763 ])
1765 dnl ******************************
1766 dnl *** Checks for IPPROTO_TCP ***
1767 dnl ******************************
1768 AC_MSG_CHECKING(for IPPROTO_TCP)
1769 AC_TRY_COMPILE([#include <netinet/in.h>], [
1770 int level = IPPROTO_TCP;
1771 ], [
1772 # Yes, we have it...
1773 AC_MSG_RESULT(yes)
1774 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1775 ], [
1776 # We'll have to use getprotobyname
1777 AC_MSG_RESULT(no)
1778 ])
1780 dnl *****************************
1781 dnl *** Checks for SOL_IP ***
1782 dnl *****************************
1783 AC_MSG_CHECKING(for SOL_IP)
1784 AC_TRY_COMPILE([#include <netdb.h>], [
1785 int level = SOL_IP;
1786 ], [
1787 # Yes, we have it...
1788 AC_MSG_RESULT(yes)
1789 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1790 ], [
1791 # We'll have to use getprotobyname
1792 AC_MSG_RESULT(no)
1793 ])
1795 dnl *****************************
1796 dnl *** Checks for SOL_IPV6 ***
1797 dnl *****************************
1798 AC_MSG_CHECKING(for SOL_IPV6)
1799 AC_TRY_COMPILE([#include <netdb.h>], [
1800 int level = SOL_IPV6;
1801 ], [
1802 # Yes, we have it...
1803 AC_MSG_RESULT(yes)
1804 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1805 ], [
1806 # We'll have to use getprotobyname
1807 AC_MSG_RESULT(no)
1808 ])
1810 dnl *****************************
1811 dnl *** Checks for SOL_TCP ***
1812 dnl *****************************
1813 AC_MSG_CHECKING(for SOL_TCP)
1814 AC_TRY_COMPILE([#include <netdb.h>], [
1815 int level = SOL_TCP;
1816 ], [
1817 # Yes, we have it...
1818 AC_MSG_RESULT(yes)
1819 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1820 ], [
1821 # We'll have to use getprotobyname
1822 AC_MSG_RESULT(no)
1823 ])
1825 dnl *****************************
1826 dnl *** Checks for IP_PKTINFO ***
1827 dnl *****************************
1828 AC_MSG_CHECKING(for IP_PKTINFO)
1829 AC_TRY_COMPILE([#include <linux/in.h>], [
1830 int level = IP_PKTINFO;
1831 ], [
1832 # Yes, we have it...
1833 AC_MSG_RESULT(yes)
1834 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1835 ], [
1836 AC_MSG_RESULT(no)
1837 ])
1839 dnl *****************************
1840 dnl *** Checks for IPV6_PKTINFO ***
1841 dnl *****************************
1842 AC_MSG_CHECKING(for IPV6_PKTINFO)
1843 AC_TRY_COMPILE([#include <netdb.h>], [
1844 int level = IPV6_PKTINFO;
1845 ], [
1846 # Yes, we have it...
1847 AC_MSG_RESULT(yes)
1848 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1849 ], [
1850 AC_MSG_RESULT(no)
1851 ])
1853 dnl **********************************
1854 dnl *** Checks for IP_DONTFRAG ***
1855 dnl **********************************
1856 AC_MSG_CHECKING(for IP_DONTFRAG)
1857 AC_TRY_COMPILE([#include <netinet/in.h>], [
1858 int level = IP_DONTFRAG;
1859 ], [
1860 # Yes, we have it...
1861 AC_MSG_RESULT(yes)
1862 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1863 ], [
1864 AC_MSG_RESULT(no)
1865 ])
1867 dnl **********************************
1868 dnl *** Checks for IP_DONTFRAGMENT ***
1869 dnl **********************************
1870 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1871 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1872 int level = IP_DONTFRAGMENT;
1873 ], [
1874 # Yes, we have it...
1875 AC_MSG_RESULT(yes)
1876 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1877 ], [
1878 AC_MSG_RESULT(no)
1879 ])
1881 dnl **********************************
1882 dnl *** Checks for IP_MTU_DISCOVER ***
1883 dnl **********************************
1884 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1885 AC_TRY_COMPILE([#include <linux/in.h>], [
1886 int level = IP_MTU_DISCOVER;
1887 ], [
1888 # Yes, we have it...
1889 AC_MSG_RESULT(yes)
1890 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1891 ], [
1892 AC_MSG_RESULT(no)
1893 ])
1895 dnl **********************************
1896 dnl *** Checks for IP_PMTUDISC_DO ***
1897 dnl **********************************
1898 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1899 AC_TRY_COMPILE([#include <linux/in.h>], [
1900 int level = IP_PMTUDISC_DO;
1901 ], [
1902 # Yes, we have it...
1903 AC_MSG_RESULT(yes)
1904 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1905 ], [
1906 AC_MSG_RESULT(no)
1907 ])
1909 dnl *********************************
1910 dnl *** Check for struct ip_mreqn ***
1911 dnl *********************************
1912 AC_MSG_CHECKING(for struct ip_mreqn)
1913 AC_TRY_COMPILE([#include <netinet/in.h>], [
1914 struct ip_mreqn mreq;
1915 mreq.imr_address.s_addr = 0;
1916 ], [
1917 # Yes, we have it...
1918 AC_MSG_RESULT(yes)
1919 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1920 ], [
1921 # We'll just have to try and use struct ip_mreq
1922 AC_MSG_RESULT(no)
1923 AC_MSG_CHECKING(for struct ip_mreq)
1924 AC_TRY_COMPILE([#include <netinet/in.h>], [
1925 struct ip_mreq mreq;
1926 mreq.imr_interface.s_addr = 0;
1927 ], [
1928 # Yes, we have it...
1929 AC_MSG_RESULT(yes)
1930 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1931 ], [
1932 # No multicast support
1933 AC_MSG_RESULT(no)
1934 ])
1935 ])
1937 dnl **********************************
1938 dnl *** Check for getaddrinfo ***
1939 dnl **********************************
1940 AC_MSG_CHECKING(for getaddrinfo)
1941 AC_TRY_LINK([
1942 #include <stdio.h>
1943 #include <netdb.h>
1944 ], [
1945 getaddrinfo(NULL,NULL,NULL,NULL);
1946 ], [
1947 # Yes, we have it...
1948 AC_MSG_RESULT(yes)
1949 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1950 ], [
1951 AC_MSG_RESULT(no)
1952 ])
1954 dnl **********************************
1955 dnl *** Check for gethostbyname2_r ***
1956 dnl **********************************
1957 AC_MSG_CHECKING(for gethostbyname2_r)
1958 AC_TRY_LINK([
1959 #include <stdio.h>
1960 #include <netdb.h>
1961 ], [
1963 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1964 ], [
1965 # Yes, we have it...
1966 AC_MSG_RESULT(yes)
1967 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1968 ], [
1969 AC_MSG_RESULT(no)
1970 ])
1972 dnl **********************************
1973 dnl *** Check for gethostbyname2 ***
1974 dnl **********************************
1975 AC_MSG_CHECKING(for gethostbyname2)
1976 AC_TRY_LINK([
1977 #include <stdio.h>
1978 #include <netdb.h>
1979 ], [
1980 gethostbyname2(NULL,0);
1981 ], [
1982 # Yes, we have it...
1983 AC_MSG_RESULT(yes)
1984 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1985 ], [
1986 AC_MSG_RESULT(no)
1987 ])
1989 dnl **********************************
1990 dnl *** Check for gethostbyname ***
1991 dnl **********************************
1992 AC_MSG_CHECKING(for gethostbyname)
1993 AC_TRY_LINK([
1994 #include <stdio.h>
1995 #include <netdb.h>
1996 ], [
1997 gethostbyname(NULL);
1998 ], [
1999 # Yes, we have it...
2000 AC_MSG_RESULT(yes)
2001 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2002 ], [
2003 AC_MSG_RESULT(no)
2004 ])
2006 dnl **********************************
2007 dnl *** Check for getprotobyname ***
2008 dnl **********************************
2009 AC_MSG_CHECKING(for getprotobyname)
2010 AC_TRY_LINK([
2011 #include <stdio.h>
2012 #include <netdb.h>
2013 ], [
2014 getprotobyname(NULL);
2015 ], [
2016 # Yes, we have it...
2017 AC_MSG_RESULT(yes)
2018 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2019 ], [
2020 AC_MSG_RESULT(no)
2021 ])
2023 dnl **********************************
2024 dnl *** Check for getnameinfo ***
2025 dnl **********************************
2026 AC_MSG_CHECKING(for getnameinfo)
2027 AC_TRY_LINK([
2028 #include <stdio.h>
2029 #include <netdb.h>
2030 ], [
2031 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2032 ], [
2033 # Yes, we have it...
2034 AC_MSG_RESULT(yes)
2035 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2036 ], [
2037 AC_MSG_RESULT(no)
2038 ])
2041 dnl **********************************
2042 dnl *** Check for inet_ntop ***
2043 dnl **********************************
2044 AC_MSG_CHECKING(for inet_ntop)
2045 AC_TRY_LINK([
2046 #include <stdio.h>
2047 #include <arpa/inet.h>
2048 ], [
2049 inet_ntop (0, NULL, NULL, 0);
2050 ], [
2051 # Yes, we have it...
2052 AC_MSG_RESULT(yes)
2053 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2054 ], [
2055 AC_MSG_RESULT(no)
2056 ])
2058 dnl *****************************
2059 dnl *** Checks for libnsl ***
2060 dnl *****************************
2061 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2063 AC_CHECK_FUNCS(inet_pton inet_aton)
2065 dnl *****************************
2066 dnl *** Checks for libxnet ***
2067 dnl *****************************
2068 case "${host}" in
2069 *solaris* )
2070 AC_MSG_CHECKING(for Solaris XPG4 support)
2071 if test -f /usr/lib/libxnet.so; then
2072 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2073 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2074 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2075 LIBS="$LIBS -lxnet"
2076 AC_MSG_RESULT(yes)
2077 else
2078 AC_MSG_RESULT(no)
2079 fi
2081 if test "$GCC" = "yes"; then
2082 CFLAGS="$CFLAGS -Wno-char-subscripts"
2083 fi
2084 ;;
2085 esac
2087 dnl *****************************
2088 dnl *** Checks for libpthread ***
2089 dnl *****************************
2090 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2091 # and libpthread does not exist
2092 #
2093 case "${host}" in
2094 *-*-*haiku*)
2095 dnl Haiku has pthread in libroot (libc equiv)
2096 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2097 ;;
2098 *-*-*freebsd*)
2099 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2100 ;;
2101 *-*-*openbsd*)
2102 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2103 ;;
2104 *)
2105 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2106 ;;
2107 esac
2108 AC_CHECK_HEADERS(pthread.h)
2109 AC_CHECK_HEADERS(pthread_np.h)
2110 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2111 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
2112 AC_CHECK_FUNCS(pthread_kill)
2113 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2114 AC_TRY_COMPILE([ #include <pthread.h>], [
2115 pthread_mutexattr_t attr;
2116 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2117 ], [
2118 AC_MSG_RESULT(ok)
2119 ], [
2120 AC_MSG_RESULT(no)
2121 AC_ERROR(Posix system lacks support for recursive mutexes)
2122 ])
2123 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2124 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2125 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2127 dnl **********************************
2128 dnl *** Check for mincore ***
2129 dnl **********************************
2130 AC_MSG_CHECKING(for mincore)
2131 AC_TRY_LINK([
2132 #include <stdio.h>
2133 #include <sys/types.h>
2134 #include <sys/mman.h>
2135 ], [
2136 mincore(NULL, 0, NULL);
2137 ], [
2138 # Yes, we have it...
2139 AC_MSG_RESULT(yes)
2140 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
2141 ], [
2142 AC_MSG_RESULT(no)
2143 ])
2145 dnl ***********************************
2146 dnl *** Checks for working __thread ***
2147 dnl ***********************************
2148 AC_MSG_CHECKING(for working __thread)
2149 if test "x$with_tls" != "x__thread"; then
2150 AC_MSG_RESULT(disabled)
2151 elif test "x$cross_compiling" = "xyes"; then
2152 AC_MSG_RESULT(cross compiling, assuming yes)
2153 else
2154 AC_TRY_RUN([
2155 #if defined(__APPLE__) && defined(__clang__)
2156 #error "__thread does not currently work with clang on Mac OS X"
2157 #endif
2159 #include <pthread.h>
2160 __thread int i;
2161 static int res1, res2;
2163 void thread_main (void *arg)
2164 {
2165 i = arg;
2166 sleep (1);
2167 if (arg == 1)
2168 res1 = (i == arg);
2169 else
2170 res2 = (i == arg);
2171 }
2173 int main () {
2174 pthread_t t1, t2;
2176 i = 5;
2178 pthread_create (&t1, NULL, thread_main, 1);
2179 pthread_create (&t2, NULL, thread_main, 2);
2181 pthread_join (t1, NULL);
2182 pthread_join (t2, NULL);
2184 return !(res1 + res2 == 2);
2185 }
2186 ], [
2187 AC_MSG_RESULT(yes)
2188 ], [
2189 AC_MSG_RESULT(no)
2190 with_tls=pthread
2191 ])
2192 fi
2194 dnl **************************************
2195 dnl *** Checks for working sigaltstack ***
2196 dnl **************************************
2197 AC_MSG_CHECKING(for working sigaltstack)
2198 if test "x$with_sigaltstack" != "xyes"; then
2199 AC_MSG_RESULT(disabled)
2200 elif test "x$cross_compiling" = "xyes"; then
2201 AC_MSG_RESULT(cross compiling, assuming yes)
2202 else
2203 AC_TRY_RUN([
2204 #include <stdio.h>
2205 #include <stdlib.h>
2206 #include <unistd.h>
2207 #include <signal.h>
2208 #include <pthread.h>
2209 #include <sys/wait.h>
2210 #if defined(__FreeBSD__) || defined(__NetBSD__)
2211 #define SA_STACK SA_ONSTACK
2212 #endif
2213 static void
2214 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2215 {
2216 exit (0);
2217 }
2219 volatile char*__ptr = NULL;
2220 static void *
2221 loop (void *ignored)
2222 {
2223 *__ptr = 0;
2224 return NULL;
2225 }
2227 static void
2228 child ()
2229 {
2230 struct sigaction sa;
2231 #ifdef __APPLE__
2232 stack_t sas;
2233 #else
2234 struct sigaltstack sas;
2235 #endif
2236 pthread_t id;
2237 pthread_attr_t attr;
2239 sa.sa_sigaction = sigsegv_signal_handler;
2240 sigemptyset (&sa.sa_mask);
2241 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2242 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2243 perror ("sigaction");
2244 return;
2245 }
2247 /* x86 darwin deliver segfaults using SIGBUS */
2248 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2249 perror ("sigaction");
2250 return;
2251 }
2252 sas.ss_sp = malloc (SIGSTKSZ);
2253 sas.ss_size = SIGSTKSZ;
2254 sas.ss_flags = 0;
2255 if (sigaltstack (&sas, NULL) == -1) {
2256 perror ("sigaltstack");
2257 return;
2258 }
2260 pthread_attr_init (&attr);
2261 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2262 printf ("pthread_create\n");
2263 return;
2264 }
2266 sleep (100);
2267 }
2269 int
2270 main ()
2271 {
2272 pid_t son;
2273 int status;
2274 int i;
2276 son = fork ();
2277 if (son == -1) {
2278 return 1;
2279 }
2281 if (son == 0) {
2282 child ();
2283 return 0;
2284 }
2286 for (i = 0; i < 300; ++i) {
2287 waitpid (son, &status, WNOHANG);
2288 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2289 return 0;
2290 usleep (10000);
2291 }
2293 kill (son, SIGKILL);
2294 return 1;
2295 }
2297 ], [
2298 AC_MSG_RESULT(yes)
2299 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2300 ], [
2301 with_sigaltstack=no
2302 AC_MSG_RESULT(no)
2303 ])
2304 fi
2306 dnl ********************************
2307 dnl *** Checks for semaphore lib ***
2308 dnl ********************************
2309 # 'Real Time' functions on Solaris
2310 # posix4 on Solaris 2.6
2311 # pthread (first!) on Linux
2312 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2314 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2315 AC_CHECK_FUNCS(shm_open)
2317 dnl ********************************
2318 dnl *** Checks for timezone stuff **
2319 dnl ********************************
2320 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2321 AC_TRY_COMPILE([
2322 #include <time.h>
2323 ], [
2324 struct tm tm;
2325 tm.tm_gmtoff = 1;
2326 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2327 if test $ac_cv_struct_tm_gmtoff = yes; then
2328 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2329 else
2330 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2331 AC_TRY_COMPILE([
2332 #include <time.h>
2333 ], [
2334 timezone = 1;
2335 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2336 if test $ac_cv_var_timezone = yes; then
2337 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2338 else
2339 AC_ERROR(unable to find a way to determine timezone)
2340 fi
2341 fi
2343 dnl *********************************
2344 dnl *** Checks for math functions ***
2345 dnl *********************************
2346 AC_SEARCH_LIBS(sqrtf, m)
2347 if test "x$has_broken_apple_cpp" != "xyes"; then
2348 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2349 AC_TRY_LINK([#include <math.h>],
2350 [ finite(0.0); ],
2351 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2352 AC_MSG_RESULT(no)))
2353 fi
2354 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2355 AC_TRY_LINK([#include <math.h>],
2356 [ isfinite(0.0); ],
2357 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2358 AC_MSG_RESULT(no)))
2360 dnl ****************************************************************
2361 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2362 dnl *** have it in the library (duh)) ***
2363 dnl ****************************************************************
2364 AC_CHECK_FUNCS(poll)
2366 dnl *************************
2367 dnl *** Check for signbit ***
2368 dnl *************************
2369 AC_MSG_CHECKING(for signbit)
2370 AC_TRY_LINK([#include <math.h>], [
2371 int s = signbit(1.0);
2372 ], [
2373 AC_MSG_RESULT(yes)
2374 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2375 ], [
2376 AC_MSG_RESULT(no)
2377 ])
2379 dnl **********************************
2380 dnl *** epoll ***
2381 dnl **********************************
2382 AC_CHECK_HEADERS(sys/epoll.h)
2383 haveepoll=no
2384 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2385 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2386 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2387 fi
2389 havekqueue=no
2391 AC_CHECK_HEADERS(sys/event.h)
2392 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2394 dnl **************************************
2395 dnl * Darwin has a race that prevents us from using reliably:
2396 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2397 dnl * Since kqueue is mostly used for scaling large web servers,
2398 dnl * and very few folks run Mono on large web servers on OSX, falling
2399 dnl * back
2400 dnl **************************************
2401 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2402 if test "x$host_darwin" = "xno"; then
2403 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2404 fi
2405 fi
2407 dnl ******************************
2408 dnl *** Checks for SIOCGIFCONF ***
2409 dnl ******************************
2410 AC_CHECK_HEADERS(sys/ioctl.h)
2411 AC_CHECK_HEADERS(net/if.h, [], [],
2412 [
2413 #ifdef HAVE_SYS_TYPES_H
2414 # include <sys/types.h>
2415 #endif
2416 #ifdef HAVE_SYS_SOCKET_H
2417 # include <sys/socket.h>
2418 #endif
2419 ])
2420 AC_MSG_CHECKING(for ifreq)
2421 AC_TRY_COMPILE([
2422 #include <stdio.h>
2423 #include <sys/ioctl.h>
2424 #include <net/if.h>
2425 ], [
2426 struct ifconf ifc;
2427 struct ifreq *ifr;
2428 void *x;
2429 ifc.ifc_len = 0;
2430 ifc.ifc_buf = NULL;
2431 x = (void *) &ifr->ifr_addr;
2432 ],[
2433 AC_MSG_RESULT(yes)
2434 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2435 ], [
2436 AC_MSG_RESULT(no)
2437 ])
2438 dnl **********************************
2439 dnl *** Checks for sin_len ***
2440 dnl **********************************
2441 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2442 AC_TRY_COMPILE([
2443 #include <netinet/in.h>
2444 ], [
2445 struct sockaddr_in saddr;
2446 saddr.sin_len = sizeof (saddr);
2447 ],[
2448 AC_MSG_RESULT(yes)
2449 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2450 ], [
2451 AC_MSG_RESULT(no)
2452 ])
2453 dnl **********************************
2454 dnl *** Checks for sin6_len ***
2455 dnl **********************************
2456 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2457 AC_TRY_COMPILE([
2458 #include <netinet/in.h>
2459 ], [
2460 struct sockaddr_in6 saddr6;
2461 saddr6.sin6_len = sizeof (saddr6);
2462 ],[
2463 AC_MSG_RESULT(yes)
2464 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2465 ], [
2466 AC_MSG_RESULT(no)
2467 ])
2468 dnl **********************************
2469 dnl *** Check for getifaddrs ***
2470 dnl **********************************
2471 AC_MSG_CHECKING(for getifaddrs)
2472 AC_TRY_LINK([
2473 #include <stdio.h>
2474 #include <sys/types.h>
2475 #include <sys/socket.h>
2476 #include <ifaddrs.h>
2477 ], [
2478 getifaddrs(NULL);
2479 ], [
2480 # Yes, we have it...
2481 AC_MSG_RESULT(yes)
2482 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2483 ], [
2484 AC_MSG_RESULT(no)
2485 ])
2486 dnl **********************************
2487 dnl *** Check for if_nametoindex ***
2488 dnl **********************************
2489 AC_MSG_CHECKING(for if_nametoindex)
2490 AC_TRY_LINK([
2491 #include <stdio.h>
2492 #include <sys/types.h>
2493 #include <sys/socket.h>
2494 #include <net/if.h>
2495 ], [
2496 if_nametoindex(NULL);
2497 ], [
2498 # Yes, we have it...
2499 AC_MSG_RESULT(yes)
2500 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2501 ], [
2502 AC_MSG_RESULT(no)
2503 ])
2505 dnl **********************************
2506 dnl *** Checks for proclib ***
2507 dnl **********************************
2508 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.)])
2509 dnl **********************************
2510 dnl *** Checks for MonoPosixHelper ***
2511 dnl **********************************
2512 AC_CHECK_HEADERS(checklist.h)
2513 AC_CHECK_HEADERS(pathconf.h)
2514 AC_CHECK_HEADERS(fstab.h)
2515 AC_CHECK_HEADERS(attr/xattr.h)
2516 AC_CHECK_HEADERS(sys/extattr.h)
2517 AC_CHECK_HEADERS(sys/sendfile.h)
2518 AC_CHECK_HEADERS(sys/statvfs.h)
2519 AC_CHECK_HEADERS(sys/statfs.h)
2520 AC_CHECK_HEADERS(sys/vfstab.h)
2521 AC_CHECK_HEADERS(sys/xattr.h)
2522 AC_CHECK_HEADERS(sys/mman.h)
2523 AC_CHECK_HEADERS(sys/param.h)
2524 AC_CHECK_HEADERS(sys/mount.h, [], [],
2525 [
2526 #ifdef HAVE_SYS_PARAM_H
2527 # include <sys/param.h>
2528 #endif
2529 ])
2530 AC_CHECK_HEADERS(sys/mount.h)
2531 AC_CHECK_FUNCS(confstr)
2532 AC_CHECK_FUNCS(seekdir telldir)
2533 AC_CHECK_FUNCS(getdomainname)
2534 AC_CHECK_FUNCS(setdomainname)
2535 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2536 AC_CHECK_FUNCS(setgroups)
2537 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2538 AC_CHECK_FUNCS(getfsstat)
2539 AC_CHECK_FUNCS(lutimes futimes)
2540 AC_CHECK_FUNCS(mremap)
2541 AC_CHECK_FUNCS(remap_file_pages)
2542 AC_CHECK_FUNCS(posix_fadvise)
2543 AC_CHECK_FUNCS(posix_fallocate)
2544 AC_CHECK_FUNCS(posix_madvise)
2545 AC_CHECK_FUNCS(vsnprintf)
2546 AC_CHECK_FUNCS(sendfile)
2547 AC_CHECK_FUNCS(gethostid sethostid)
2548 AC_CHECK_FUNCS(sethostname)
2549 AC_CHECK_FUNCS(statfs)
2550 AC_CHECK_FUNCS(fstatfs)
2551 AC_CHECK_FUNCS(statvfs)
2552 AC_CHECK_FUNCS(fstatvfs)
2553 AC_CHECK_FUNCS(stime)
2554 AC_CHECK_FUNCS(strerror_r)
2555 AC_CHECK_FUNCS(ttyname_r)
2556 AC_CHECK_FUNCS(psignal)
2557 AC_CHECK_FUNCS(getlogin_r)
2558 AC_CHECK_FUNCS(lockf)
2559 AC_CHECK_FUNCS(swab)
2560 AC_CHECK_FUNCS(setusershell endusershell)
2561 AC_CHECK_FUNCS(futimens utimensat)
2562 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2563 AC_CHECK_FUNCS(readv writev preadv pwritev)
2564 AC_CHECK_FUNCS(setpgid)
2565 AC_CHECK_FUNCS(system)
2566 AC_CHECK_FUNCS(fork execv execve)
2567 AC_CHECK_FUNCS(accept4)
2568 AC_CHECK_FUNCS(localtime_r)
2569 AC_CHECK_FUNCS(mkdtemp)
2570 AC_CHECK_SIZEOF(size_t)
2571 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2572 [#include <sys/types.h>
2573 #include <sys/stat.h>
2574 #include <unistd.h>])
2575 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2576 [#include <sys/types.h>
2577 #include <sys/stat.h>
2578 #include <unistd.h>])
2579 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2580 [#include <sys/time.h>])
2581 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2582 [#include <sys/socket.h>])
2583 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2584 [#include <unistd.h>
2585 #include <fcntl.h>])
2586 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2587 [#include <sys/uio.h>])
2588 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2589 [#include <sys/socket.h>])
2590 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2591 [#include <sys/poll.h>])
2592 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2593 [#include <sys/socket.h>])
2594 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2595 [#include <sys/socket.h>])
2596 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2597 [#include <netinet/in.h>])
2598 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2599 [#include <netinet/in.h>])
2600 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2601 [#include <sys/un.h>])
2602 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2603 [#include <sys/types.h>
2604 #include <sys/stat.h>
2605 #include <unistd.h>])
2606 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2607 [#include <time.h>])
2608 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2609 [#include <sys/time.h>
2610 #include <sys/types.h>
2611 #include <utime.h>])
2612 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2613 [#include <sys/time.h>])
2614 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2615 [#include <sys/types.h>
2616 #include <utime.h>])
2617 AC_CHECK_MEMBERS(
2618 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2619 [#include <sys/types.h>
2620 #include <dirent.h>])
2621 AC_CHECK_MEMBERS(
2622 [struct passwd.pw_gecos],,,
2623 [#include <sys/types.h>
2624 #include <pwd.h>])
2625 AC_CHECK_MEMBERS(
2626 [struct statfs.f_flags],,,
2627 [#include <sys/types.h>
2628 #include <sys/vfs.h>])
2629 AC_CHECK_MEMBERS(
2630 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2631 [#include <sys/types.h>
2632 #include <sys/stat.h>
2633 #include <unistd.h>])
2635 dnl Favour xattr through glibc, but use libattr if we have to
2636 AC_CHECK_FUNC(lsetxattr, ,
2637 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2638 )
2639 AC_SUBST(XATTR_LIB)
2641 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2642 AC_CHECK_MEMBERS(
2643 [struct kinfo_proc.kp_proc],,,
2644 [#include <sys/types.h>
2645 #include <sys/param.h>
2646 #include <sys/sysctl.h>
2647 #include <sys/proc.h>
2648 ])
2650 dnl *********************************
2651 dnl *** Checks for Windows compilation ***
2652 dnl *********************************
2653 AC_CHECK_HEADERS(sys/time.h)
2654 AC_CHECK_HEADERS(sys/param.h)
2655 AC_CHECK_HEADERS(dirent.h)
2657 dnl ******************************************
2658 dnl *** Checks for OSX and iOS compilation ***
2659 dnl ******************************************
2660 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2662 dnl *********************************
2663 dnl *** Check for Console 2.0 I/O ***
2664 dnl *********************************
2665 AC_CHECK_HEADERS([curses.h])
2666 AC_CHECK_HEADERS([term.h], [], [],
2667 [#if HAVE_CURSES_H
2668 #include <curses.h>
2669 #endif
2670 ])
2671 AC_CHECK_HEADERS([termios.h])
2673 dnl *********************************
2674 dnl *** Checks for random ***
2675 dnl *********************************
2676 if test x$host_darwin = xno; then
2677 AC_CHECK_HEADERS(sys/random.h)
2678 AC_CHECK_FUNCS(getrandom getentropy)
2679 fi
2680 else
2681 dnl *********************************
2682 dnl *** Checks for Windows compilation ***
2683 dnl *********************************
2684 AC_CHECK_HEADERS(winternl.h)
2686 jdk_headers_found=no
2687 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2688 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2689 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2690 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2691 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2692 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2693 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2695 dnl *********************************
2696 dnl *** Check for struct ip_mreqn ***
2697 dnl *********************************
2698 AC_MSG_CHECKING(for struct ip_mreqn)
2699 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2700 struct ip_mreqn mreq;
2701 mreq.imr_address.s_addr = 0;
2702 ], [
2703 # Yes, we have it...
2704 AC_MSG_RESULT(yes)
2705 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2706 ], [
2707 # We'll just have to try and use struct ip_mreq
2708 AC_MSG_RESULT(no)
2709 AC_MSG_CHECKING(for struct ip_mreq)
2710 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2711 struct ip_mreq mreq;
2712 mreq.imr_interface.s_addr = 0;
2713 ], [
2714 # Yes, we have it...
2715 AC_MSG_RESULT(yes)
2716 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2717 ], [
2718 # No multicast support
2719 AC_MSG_RESULT(no)
2720 ])
2721 ])
2723 dnl **********************************
2724 dnl *** Check for getaddrinfo ***
2725 dnl **********************************
2726 AC_MSG_CHECKING(for getaddrinfo)
2727 AC_TRY_LINK([
2728 #include <stdio.h>
2729 #include <winsock2.h>
2730 #include <ws2tcpip.h>
2731 ], [
2732 getaddrinfo(NULL,NULL,NULL,NULL);
2733 ], [
2734 # Yes, we have it...
2735 AC_MSG_RESULT(yes)
2736 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2737 ], [
2738 AC_MSG_RESULT(no)
2739 ])
2741 dnl **********************************
2742 dnl *** Check for gethostbyname ***
2743 dnl **********************************
2744 AC_MSG_CHECKING(for gethostbyname)
2745 AC_TRY_LINK([
2746 #include <stdio.h>
2747 #include <winsock2.h>
2748 #include <ws2tcpip.h>
2749 ], [
2750 gethostbyname(NULL);
2751 ], [
2752 # Yes, we have it...
2753 AC_MSG_RESULT(yes)
2754 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2755 ], [
2756 AC_MSG_RESULT(no)
2757 ])
2759 dnl **********************************
2760 dnl *** Check for getprotobyname ***
2761 dnl **********************************
2762 AC_MSG_CHECKING(for getprotobyname)
2763 AC_TRY_LINK([
2764 #include <stdio.h>
2765 #include <winsock2.h>
2766 #include <ws2tcpip.h>
2767 ], [
2768 getprotobyname(NULL);
2769 ], [
2770 # Yes, we have it...
2771 AC_MSG_RESULT(yes)
2772 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2773 ], [
2774 AC_MSG_RESULT(no)
2775 ])
2777 dnl **********************************
2778 dnl *** Check for getnameinfo ***
2779 dnl **********************************
2780 AC_MSG_CHECKING(for getnameinfo)
2781 AC_TRY_LINK([
2782 #include <stdio.h>
2783 #include <winsock2.h>
2784 #include <ws2tcpip.h>
2785 ], [
2786 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2787 ], [
2788 # Yes, we have it...
2789 AC_MSG_RESULT(yes)
2790 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2791 ], [
2792 AC_MSG_RESULT(no)
2793 ])
2795 dnl **********************************
2796 dnl *** Check for inet_ntop ***
2797 dnl **********************************
2798 AC_MSG_CHECKING(for inet_ntop)
2799 AC_TRY_LINK([
2800 #include <stdio.h>
2801 #include <winsock2.h>
2802 #include <ws2tcpip.h>
2803 ], [
2804 inet_ntop (0, NULL, NULL, 0);
2805 ], [
2806 # Yes, we have it...
2807 AC_MSG_RESULT(yes)
2808 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2809 ], [
2810 AC_MSG_RESULT(no)
2811 ])
2813 dnl **********************************
2814 dnl *** Check for inet_pton ***
2815 dnl **********************************
2816 AC_MSG_CHECKING(for inet_pton)
2817 AC_TRY_LINK([
2818 #include <stdio.h>
2819 #include <winsock2.h>
2820 #include <ws2tcpip.h>
2821 ], [
2822 #ifndef inet_pton
2823 (void) inet_pton;
2824 #endif
2825 inet_pton (0, NULL, NULL);
2826 ], [
2827 # Yes, we have it...
2828 AC_MSG_RESULT(yes)
2829 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2830 ], [
2831 AC_MSG_RESULT(no)
2832 ])
2834 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2835 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2836 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2837 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2838 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2839 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2840 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2841 fi
2843 dnl socklen_t check
2844 AC_MSG_CHECKING(for socklen_t)
2845 AC_TRY_COMPILE([
2846 #include <sys/types.h>
2847 #include <sys/socket.h>
2848 ],[
2849 socklen_t foo;
2850 ],[
2851 ac_cv_c_socklen_t=yes
2852 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2853 AC_MSG_RESULT(yes)
2854 ],[
2855 AC_MSG_RESULT(no)
2856 ])
2858 AC_MSG_CHECKING(for array element initializer support)
2859 AC_TRY_COMPILE([#include <sys/socket.h>], [
2860 const int array[] = {[1] = 2,};
2861 ], [
2862 # Yes, we have it...
2863 AC_MSG_RESULT(yes)
2864 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2865 ], [
2866 # We'll have to use signals
2867 AC_MSG_RESULT(no)
2868 ])
2870 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2871 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2872 AC_TRY_LINK([#include <math.h>],
2873 [ static void *p = &trunc; ],
2874 [
2875 AC_DEFINE(HAVE_TRUNC)
2876 AC_MSG_RESULT(yes)
2877 ac_cv_trunc=yes
2878 ],
2879 AC_MSG_RESULT(no)))
2881 if test "x$ac_cv_truncl" != "xyes"; then
2882 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2883 fi
2885 AC_CHECK_FUNCS(execvp)
2887 dnl ****************************
2888 dnl *** Look for /dev/random ***
2889 dnl ****************************
2891 AC_MSG_CHECKING([if usage of random device is requested])
2892 AC_ARG_ENABLE(dev-random,
2893 [ --disable-dev-random disable the use of the random device (enabled by default)],
2894 try_dev_random=$enableval, try_dev_random=yes)
2896 AC_MSG_RESULT($try_dev_random)
2898 case "{$build}" in
2899 *-openbsd*)
2900 NAME_DEV_RANDOM="/dev/srandom"
2901 ;;
2903 dnl Win32 does not have /dev/random, they have their own method...
2905 *-mingw*|*-*-cygwin*)
2906 ac_cv_have_dev_random=no
2907 ;;
2909 dnl Everywhere else, it's /dev/random
2911 *)
2912 NAME_DEV_RANDOM="/dev/random"
2913 ;;
2914 esac
2916 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2918 dnl Now check if the device actually exists
2920 if test "x$try_dev_random" = "xyes"; then
2921 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2922 [if test -r "$NAME_DEV_RANDOM" ; then
2923 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2924 if test "x$ac_cv_have_dev_random" = "xyes"; then
2925 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2926 fi
2927 else
2928 AC_MSG_CHECKING(for random device)
2929 ac_cv_have_dev_random=no
2930 AC_MSG_RESULT(has been disabled)
2931 fi
2933 if test "x$host_win32" = "xyes"; then
2934 AC_DEFINE(HAVE_CRYPT_RNG)
2935 fi
2937 if test "x$ac_cv_have_dev_random" = "xno" \
2938 && test "x$host_win32" = "xno"; then
2939 AC_MSG_WARN([[
2940 ***
2941 *** A system-provided entropy source was not found on this system.
2942 *** Because of this, the System.Security.Cryptography random number generator
2943 *** will throw a NotImplemented exception.
2944 ***
2945 *** If you are seeing this message, and you know your system DOES have an
2946 *** entropy collection in place, please contact <crichton@gimp.org> and
2947 *** provide information about the system and how to access the random device.
2948 ***
2949 *** Otherwise you can install either egd or prngd and set the environment
2950 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2951 ***]])
2952 fi
2954 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2956 AC_MSG_CHECKING([if big-arrays are to be enabled])
2957 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2958 if test "x$enable_big_arrays" = "xyes" ; then
2959 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2960 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2961 else
2962 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2963 fi
2964 fi
2965 AC_MSG_RESULT($enable_big_arrays)
2967 dnl **************
2968 dnl *** DTRACE ***
2969 dnl **************
2971 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2973 if test "x$enable_dtrace" = "xyes"; then
2974 if test "x$has_dtrace" = "xno"; then
2975 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2976 fi
2977 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2978 if test "x$DTRACE" = "xno"; then
2979 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2980 enable_dtrace=no
2981 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2982 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2983 enable_dtrace=no
2984 fi
2985 fi
2987 dtrace_g=no
2988 if test "x$enable_dtrace" = "xyes"; then
2989 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2990 DTRACEFLAGS=
2991 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2992 case "$host" in
2993 powerpc-*-darwin*)
2994 DTRACEFLAGS="-arch ppc64"
2995 ;;
2996 i*86-*-darwin*)
2997 DTRACEFLAGS="-arch x86_64"
2998 ;;
2999 *)
3000 DTRACEFLAGS=-64
3001 ;;
3002 esac
3003 else
3004 case "$host" in
3005 powerpc-*-darwin*)
3006 DTRACEFLAGS="-arch ppc"
3007 ;;
3008 i*86-*-darwin*)
3009 DTRACEFLAGS="-arch i386"
3010 ;;
3011 *)
3012 DTRACEFLAGS=-32
3013 ;;
3014 esac
3015 fi
3016 AC_SUBST(DTRACEFLAGS)
3017 case "$host" in
3018 *-*-solaris*)
3019 dtrace_g=yes
3020 ;;
3021 esac
3022 AC_CHECK_HEADERS([sys/sdt.h])
3023 fi
3024 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3025 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3027 dnl **************************
3028 dnl *** AOT cross offsets ***
3029 dnl **************************
3031 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3032 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3034 dnl **************
3035 dnl *** LLVM ***
3036 dnl **************
3038 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3039 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3040 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3041 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3043 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3045 if test "x$enable_llvm" = "xdefault"; then
3046 enable_llvm=$enable_llvm_default
3047 fi
3049 if test "x$enable_llvm" = "xyes"; then
3050 if test "x$with_llvm" != "x"; then
3051 LLVM_CONFIG=$with_llvm/bin/llvm-config
3052 if test x$host_win32 = xyes; then
3053 LLVM_CONFIG=$LLVM_CONFIG.exe
3054 fi
3055 if test ! -x $LLVM_CONFIG; then
3056 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
3057 fi
3058 else
3059 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
3060 if test "x$LLVM_CONFIG" = "xno"; then
3061 AC_MSG_ERROR([llvm-config not found.])
3062 fi
3063 fi
3065 llvm_codegen="x86codegen"
3066 case "$target" in
3067 arm*)
3068 llvm_codegen="armcodegen"
3069 ;;
3070 esac
3072 if test "x$host_win32" = "xno"; then
3074 # Should be something like '2.6' or '2.7svn'
3075 llvm_version=`$LLVM_CONFIG --version`
3076 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
3077 AC_MSG_CHECKING(LLVM version)
3078 AC_MSG_RESULT($llvm_version $llvm_api_version)
3079 if echo $llvm_version | grep -q 'mono'; then
3080 if test "x$enable_llvm_version_check" = "xyes"; then
3081 if test "$llvm_version" != "$expected_llvm_version"; then
3082 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
3083 fi
3084 fi
3085 else
3086 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
3087 fi
3089 # The output of --cflags seems to include optimizations flags too
3090 if test $llvm_api_version -gt 100; then
3091 # The --cflags argument includes all kinds of warnings -pendantic etc.
3092 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3093 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3094 else
3095 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
3096 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
3097 fi
3098 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
3099 # from LLVM classes.
3100 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
3101 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
3102 # This might include empty lines
3103 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
3104 llvm_jit_supported=yes
3105 llvm_jit_libs="jit mcjit $llvm_codegen"
3106 if test "x$host" != "x$target"; then
3107 # No need for jit libs
3108 llvm_jit_supported=no
3109 llvm_jit_libs=""
3110 elif test $llvm_api_version -gt 100; then
3111 llvm_jit_libs="orcjit $llvm_codegen"
3112 fi
3113 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
3114 if test "x$LLVM_LIBS" = "x"; then
3115 echo "$LLVM_CONFIG --libs failed."
3116 exit 1
3117 fi
3118 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
3119 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
3120 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
3121 LLVM_LIBS="$LLVM_LIBS -lc++"
3122 else
3123 LLVM_LIBS="$LLVM_LIBS -lstdc++"
3124 fi
3126 expected_llvm_version="3.4svn-mono-mono/e656cac"
3128 else
3129 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3130 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
3131 LLVM_LDFLAGS="-L$with_llvm/lib"
3132 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3133 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3134 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3135 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3136 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3137 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3138 -lLLVMAnalysis -lLLVMTarget \
3139 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3140 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3141 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3142 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3143 -lLLVMSupport -lstdc++"
3144 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3146 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3147 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3148 fi
3150 if test "x$llvm_api_version" = "x"; then
3151 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3152 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3153 else
3154 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3155 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3156 fi
3158 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3160 AC_SUBST(LLVM_CFLAGS)
3161 AC_SUBST(LLVM_CXXFLAGS)
3162 AC_SUBST(LLVM_LIBS)
3163 AC_SUBST(LLVM_LDFLAGS)
3164 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3165 fi
3167 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3168 if test "x$enable_loadedllvm" = "xyes"; then
3169 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3170 fi
3171 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3173 if test "x$enable_llvm" = "xyes"; then
3174 enable_llvm_runtime=yes
3175 fi
3176 if test "x$enable_llvm_runtime" = "xyes"; then
3177 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3178 fi
3179 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3181 TARGET="unknown"
3182 ACCESS_UNALIGNED="yes"
3184 LIBC="libc.so.6"
3185 INTL="libc.so.6"
3186 SQLITE="libsqlite.so.0"
3187 SQLITE3="libsqlite3.so.0"
3188 X11="libX11.so"
3189 GDKX11="libgdk-x11-2.0.so.0"
3190 GTKX11="libgtk-x11-2.0.so.0"
3191 XINERAMA="libXinerama.so.1"
3193 sizeof_register="SIZEOF_VOID_P"
3195 jit_wanted=true
3196 boehm_supported=true
3197 BTLS_SUPPORTED=no
3198 BTLS_PLATFORM=
3200 if test "x$enable_wasm" = "xyes"; then
3201 TARGET=WASM
3202 HOST=WASM
3203 arch_target=wasm
3204 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
3205 AC_DEFINE(HOST_WASM, 1, [Host wasm])
3206 BTLS_SUPPORTED=no
3207 with_tls=pthread
3208 target_mach=no
3210 else
3212 case "$host" in
3213 mips*)
3214 TARGET=MIPS;
3215 arch_target=mips;
3216 with_tls=pthread;
3217 ACCESS_UNALIGNED="no"
3219 AC_MSG_CHECKING(for mips n32)
3220 AC_TRY_COMPILE([],[
3221 #if _MIPS_SIM != _ABIN32
3222 #error Not mips n32
3223 #endif
3224 return 0;
3225 ],[
3226 AC_MSG_RESULT(yes)
3227 sizeof_register=8
3228 ],[
3229 AC_MSG_RESULT(no)
3230 ])
3231 ;;
3232 i*86-*-*)
3233 TARGET=X86;
3234 arch_target=x86;
3235 case $host_os in
3236 solaris*)
3237 LIBC="libc.so"
3238 INTL="libintl.so"
3239 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3240 TARGET=AMD64
3241 arch_target=amd64
3242 fi
3244 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3245 # int astruct __attribute__ ((visibility ("hidden")));
3246 # void foo ()
3247 # {
3248 # void *p = &astruct;
3249 # }
3250 # gcc -fPIC --shared -o libfoo.so foo.c
3251 # yields:
3252 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3253 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3254 have_visibility_hidden=no
3255 ;;
3256 mingw*|cygwin*)
3257 have_visibility_hidden=no
3258 ;;
3259 haiku*)
3260 LIBC=libroot.so
3261 ;;
3262 linux*)
3263 AOT_SUPPORTED="yes"
3264 BTLS_SUPPORTED=yes
3265 BTLS_PLATFORM=i386
3266 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3267 ;;
3268 darwin*)
3269 AOT_SUPPORTED="yes"
3270 BTLS_SUPPORTED=yes
3271 BTLS_PLATFORM=i386
3272 ;;
3273 openbsd*|freebsd*|kfreebsd-gnu*)
3274 ;;
3275 esac
3276 ;;
3277 x86_64-*-* | amd64-*-*)
3278 TARGET=AMD64;
3279 arch_target=amd64;
3280 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3281 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3282 sizeof_register=8
3283 fi
3284 case $host_os in
3285 linux*)
3286 AOT_SUPPORTED="yes"
3287 BTLS_SUPPORTED=yes
3288 BTLS_PLATFORM=x86_64
3289 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3290 ;;
3291 darwin*)
3292 AOT_SUPPORTED="yes"
3293 BTLS_SUPPORTED=yes
3294 BTLS_PLATFORM=x86_64
3295 boehm_supported=false
3296 ;;
3297 openbsd*|freebsd*|kfreebsd-gnu*)
3298 ;;
3299 mingw*)
3300 ;;
3301 esac
3302 ;;
3303 sparc*-*-*)
3304 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3305 TARGET=SPARC64
3306 else
3307 TARGET=SPARC
3308 fi
3309 arch_target=sparc;
3310 ACCESS_UNALIGNED="no"
3311 case $host_os in
3312 linux*) ;;
3313 *)
3314 LIBC="libc.so"
3315 INTL="libintl.so"
3316 esac
3317 if test x"$GCC" = xyes; then
3318 # We don't support v8 cpus
3319 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3320 fi
3321 if test x"$AR" = xfalse; then
3322 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3323 fi
3324 ;;
3325 *-mingw*|*-*-cygwin*)
3326 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3327 have_visibility_hidden=no
3328 INTL="intl"
3329 ;;
3330 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3331 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3332 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3333 TARGET=POWERPC64;
3334 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3335 CFLAGS="$CFLAGS -mminimal-toc"
3336 else
3337 TARGET=POWERPC;
3338 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3339 fi
3340 arch_target=ppc;
3341 case $host_os in
3342 linux*|darwin*)
3343 ;;
3344 esac
3345 ;;
3346 armv7k-*-darwin*)
3347 TARGET=ARM;
3348 TARGET_SYS=WATCHOS
3349 arch_target=arm;
3350 arm_fpu=VFP_HARD
3351 ACCESS_UNALIGNED="no"
3352 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3353 ;;
3355 arm*-darwin*)
3356 TARGET=ARM;
3357 arch_target=arm;
3358 ACCESS_UNALIGNED="no"
3359 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3360 ;;
3361 arm*-linux*)
3362 TARGET=ARM;
3363 arch_target=arm;
3364 ACCESS_UNALIGNED="no"
3365 AOT_SUPPORTED="yes"
3366 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3367 BTLS_SUPPORTED=yes
3368 BTLS_PLATFORM=arm
3369 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3370 case "$target" in
3371 arm*-linux*-gnueabi)
3372 BTLS_PLATFORM=armsoft
3373 ;;
3374 esac
3375 ;;
3376 arm*-netbsd*-eabi*)
3377 TARGET=ARM;
3378 arch_target=arm;
3379 ACCESS_UNALIGNED="no"
3380 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3381 ;;
3382 aarch64-*)
3383 # https://lkml.org/lkml/2012/7/15/133
3384 TARGET=ARM64
3385 arch_target=arm64
3386 boehm_supported=false
3387 AOT_SUPPORTED="yes"
3388 BTLS_SUPPORTED=yes
3389 BTLS_PLATFORM=aarch64
3390 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3391 ;;
3392 s390x-*-linux*)
3393 TARGET=S390X;
3394 arch_target=s390x;
3395 ACCESS_UNALIGNED="yes"
3396 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3397 ;;
3398 esac
3400 HOST=$TARGET
3402 if test "x$host" != "x$target"; then
3403 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3404 enable_mcs_build=no
3405 enable_support_build=no
3406 BTLS_SUPPORTED=no
3407 case "$target" in
3408 arm*-darwin*)
3409 TARGET=ARM;
3410 arch_target=arm;
3411 ACCESS_UNALIGNED="no"
3412 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3413 # Can't use tls, since it depends on the runtime detection of tls offsets
3414 # in mono-compiler.h
3415 with_tls=pthread
3416 case "$target" in
3417 armv7k-*)
3418 arm_fpu=VFP_HARD
3419 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3420 ;;
3421 esac
3422 ;;
3423 powerpc64-ps3-linux-gnu)
3424 TARGET=POWERPC64
3425 arch_target=powerpc64
3426 AC_DEFINE(TARGET_PS3, 1, [...])
3427 # It would be better to just use TARGET_POWERPC64, but lots of code already
3428 # uses this define
3429 AC_DEFINE(__mono_ppc64__, 1, [...])
3430 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3431 sizeof_register=8
3432 target_byte_order=G_BIG_ENDIAN
3433 ;;
3434 powerpc64-xbox360-linux-gnu)
3435 TARGET=POWERPC64
3436 arch_target=powerpc64
3437 AC_DEFINE(TARGET_XBOX360, 1, [...])
3438 # It would be better to just use TARGET_POWERPC64, but lots of code already
3439 # uses this define
3440 sizeof_register=8
3441 target_byte_order=G_BIG_ENDIAN
3442 ;;
3443 arm*-linux-*)
3444 TARGET=ARM;
3445 arch_target=arm;
3446 AC_DEFINE(TARGET_ARM, 1, [...])
3447 ACCESS_UNALIGNED="no"
3448 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3449 # Can't use tls, since it depends on the runtime detection of tls offsets
3450 # in mono-compiler.h
3451 with_tls=pthread
3452 target_mach=no
3453 case "$target" in
3454 armv7l-unknown-linux-gnueabi*)
3455 # TEGRA
3456 CPPFLAGS="$CPPFLAGS"
3457 ;;
3458 armv5-*-linux-androideabi*)
3459 AC_DEFINE(TARGET_ANDROID, 1, [...])
3460 CPPFLAGS="$CPPFLAGS"
3461 ;;
3462 *-linux-androideabi*)
3463 AC_DEFINE(TARGET_ANDROID, 1, [...])
3464 CPPFLAGS="$CPPFLAGS"
3465 ;;
3466 esac
3467 ;;
3468 arm*-netbsd*-eabi*)
3469 TARGET=ARM;
3470 arch_target=arm;
3471 AC_DEFINE(TARGET_ARM, 1, [...])
3472 ACCESS_UNALIGNED="no"
3473 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3474 # Can't use tls, since it depends on the runtime detection of tls offsets
3475 # in mono-compiler.h
3476 with_tls=pthread
3477 target_mach=no
3478 ;;
3479 i686*-linux-*)
3480 TARGET=X86;
3481 arch_target=x86;
3482 AC_DEFINE(TARGET_X86, 1, [...])
3483 CPPFLAGS="$CPPFLAGS"
3484 # Can't use tls, since it depends on the runtime detection of tls offsets
3485 # in mono-compiler.h
3486 with_tls=pthread
3487 target_mach=no
3489 case "$target" in
3490 *-linux-android*)
3491 AC_DEFINE(TARGET_ANDROID, 1, [...])
3492 ;;
3493 esac
3494 ;;
3495 x86_64*-linux-*)
3496 TARGET=AMD64;
3497 arch_target=amd64;
3498 AC_DEFINE(TARGET_AMD64, 1, [...])
3499 CPPFLAGS="$CPPFLAGS"
3500 # Can't use tls, since it depends on the runtime detection of tls offsets
3501 # in mono-compiler.h
3502 with_tls=pthread
3503 target_mach=no
3505 case "$target" in
3506 *-linux-android*)
3507 AC_DEFINE(TARGET_ANDROID, 1, [...])
3508 ;;
3509 esac
3510 ;;
3511 x86_64-ps4-freebsd)
3512 TARGET=AMD64;
3513 arch_target=amd64;
3514 AC_DEFINE(TARGET_AMD64, 1, [...])
3515 AC_DEFINE(TARGET_PS4, 1, [...])
3516 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3517 CPPFLAGS="$CPPFLAGS"
3518 # Can't use tls, since it depends on the runtime detection of tls offsets
3519 # in mono-compiler.h
3520 with_tls=pthread
3521 target_mach=no
3522 target_win32=no
3523 ;;
3524 aarch64*-linux-*)
3525 TARGET=ARM64;
3526 arch_target=arm64;
3527 AC_DEFINE(TARGET_ARM64, 1, [...])
3528 CPPFLAGS="$CPPFLAGS"
3529 # Can't use tls, since it depends on the runtime detection of tls offsets
3530 # in mono-compiler.h
3531 with_tls=pthread
3532 target_mach=no
3533 case "$target" in
3534 *-linux-android*)
3535 AC_DEFINE(TARGET_ANDROID, 1, [...])
3536 ;;
3537 esac
3538 ;;
3539 aarch64-*)
3540 TARGET=ARM64
3541 ;;
3542 *)
3543 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3544 esac
3545 fi
3547 case "$TARGET" in
3548 X86)
3549 AC_DEFINE(TARGET_X86, 1, [...])
3550 ;;
3551 AMD64)
3552 AC_DEFINE(TARGET_AMD64, 1, [...])
3553 ;;
3554 ARM)
3555 AC_DEFINE(TARGET_ARM, 1, [...])
3556 ;;
3557 ARM64)
3558 AC_DEFINE(TARGET_ARM64, 1, [...])
3559 ;;
3560 POWERPC)
3561 AC_DEFINE(TARGET_POWERPC, 1, [...])
3562 ;;
3563 POWERPC64)
3564 AC_DEFINE(TARGET_POWERPC, 1, [...])
3565 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3566 ;;
3567 S390X)
3568 AC_DEFINE(TARGET_S390X, 1, [...])
3569 ;;
3570 MIPS)
3571 AC_DEFINE(TARGET_MIPS, 1, [...])
3572 ;;
3573 SPARC)
3574 AC_DEFINE(TARGET_SPARC, 1, [...])
3575 ;;
3576 SPARC64)
3577 AC_DEFINE(TARGET_SPARC64, 1, [...])
3578 ;;
3579 esac
3581 case "$HOST" in
3582 X86)
3583 AC_DEFINE(HOST_X86, 1, [...])
3584 ;;
3585 AMD64)
3586 AC_DEFINE(HOST_AMD64, 1, [...])
3587 ;;
3588 ARM)
3589 AC_DEFINE(HOST_ARM, 1, [...])
3590 ;;
3591 ARM64)
3592 AC_DEFINE(HOST_ARM64, 1, [...])
3593 ;;
3594 POWERPC)
3595 AC_DEFINE(HOST_POWERPC, 1, [...])
3596 ;;
3597 POWERPC64)
3598 AC_DEFINE(HOST_POWERPC, 1, [...])
3599 AC_DEFINE(HOST_POWERPC64, 1, [...])
3600 ;;
3601 S390X)
3602 AC_DEFINE(HOST_S390X, 1, [...])
3603 ;;
3604 MIPS)
3605 AC_DEFINE(HOST_MIPS, 1, [...])
3606 ;;
3607 SPARC)
3608 AC_DEFINE(HOST_SPARC, 1, [...])
3609 ;;
3610 SPARC64)
3611 AC_DEFINE(HOST_SPARC64, 1, [...])
3612 ;;
3613 esac
3615 #WASM hack
3616 fi
3619 dnl *************
3620 dnl *** VTUNE ***
3621 dnl *************
3623 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3624 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3626 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3628 if test "x$enable_vtune" = "xyes"; then
3629 if test "x$with_vtune" = "x"; then
3630 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3631 else
3632 VTUNE_PATH=$with_vtune
3633 fi
3634 VTUNE_INCLUDE=$VTUNE_PATH/include
3635 case "$TARGET" in
3636 X86)
3637 VTUNE_LIB=$VTUNE_PATH/lib32
3638 ;;
3639 AMD64)
3640 VTUNE_LIB=$VTUNE_PATH/lib64
3641 ;;
3642 *)
3643 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3644 ;;
3645 esac
3646 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3647 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3648 fi
3649 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3650 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3651 fi
3653 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3654 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3656 AC_SUBST(VTUNE_LIBS)
3657 AC_SUBST(VTUNE_CFLAGS)
3658 fi
3659 dnl Use GCC atomic ops if they work on the target.
3660 if test x$GCC = "xyes"; then
3661 case $TARGET in
3662 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3663 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3664 ;;
3665 esac
3666 fi
3668 if test "x$target_mach" = "xyes"; then
3670 if test "x$TARGET_SYS" = "xWATCHOS"; then
3671 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3672 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3673 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3674 BTLS_SUPPORTED=no
3675 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3676 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3677 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3678 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3679 BTLS_SUPPORTED=no
3680 else
3681 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3682 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3683 #error fail this for ios
3684 #endif
3685 return 0;
3686 ], [
3687 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3688 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3689 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3690 target_osx=yes
3691 ], [
3692 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3693 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3694 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3695 BTLS_SUPPORTED=no
3696 target_ios=yes
3697 ])
3698 fi
3699 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3700 fi
3702 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3704 if test "x$sizeof_register" = "x4"; then
3705 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3706 elif test "x$sizeof_register" = "x8"; then
3707 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3708 else
3709 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3710 fi
3712 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
3714 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3715 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3716 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3717 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3718 else
3719 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3720 fi
3722 if test "x$have_visibility_hidden" = "xyes"; then
3723 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3724 fi
3726 if test "x$have_deprecated" = "xyes"; then
3727 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3728 fi
3730 dnl
3731 dnl Simple Generational checks (sgen)
3732 dnl
3733 SGEN_DEFINES=
3734 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3735 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3736 if test x$buildsgen = xyes; then
3737 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3738 SGEN_DEFINES="-DHAVE_SGEN_GC"
3740 conc_gc_msg=""
3741 if test x$with_sgen_default_concurrent != xno; then
3742 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3743 conc_gc_msg=" (concurrent by default)"
3744 fi
3746 if test "x$gc_msg" = "x"; then
3747 gc_msg="sgen$conc_gc_msg"
3748 else
3749 gc_msg="sgen$conc_gc_msg and $gc_msg"
3750 fi
3751 fi
3752 AC_SUBST(SGEN_DEFINES)
3753 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3755 jit_status="Building and using the JIT"
3757 libsuffix=".so"
3759 case "$host" in
3760 *-*-darwin*)
3761 libsuffix=".dylib"
3762 LIBC="libc.dylib"
3763 INTL="libintl.dylib"
3764 SQLITE="libsqlite.0.dylib"
3765 SQLITE3="libsqlite3.0.dylib"
3766 X11="libX11.dylib"
3767 GDKX11="libgdk-x11-2.0.dylib"
3768 GTKX11="libgtk-x11-2.0.dylib"
3769 ;;
3770 *-*-*netbsd*)
3771 LIBC="libc.so"
3772 INTL="libintl.so"
3773 SQLITE="libsqlite.so"
3774 SQLITE3="libsqlite3.so"
3775 ;;
3776 *-*-kfreebsd*-gnu)
3777 LIBC="libc.so.0.1"
3778 INTL="libc.so.0.1"
3779 X11="libX11.so.6"
3780 ;;
3781 *-*-*freebsd*)
3782 LIBC="libc.so.7"
3783 INTL="libintl.so"
3784 SQLITE="libsqlite.so"
3785 SQLITE3="libsqlite3.so"
3786 ;;
3787 *-*-*openbsd*)
3788 LIBC="libc.so"
3789 INTL="libintl.so"
3790 SQLITE="libsqlite.so"
3791 SQLITE3="libsqlite3.so"
3792 ;;
3793 *-*-*linux*)
3794 AC_PATH_X
3795 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3796 AC_MSG_CHECKING(for the soname of libX11.so)
3797 for i in $x_libraries $dlsearch_path; do
3798 for r in 4 5 6; do
3799 if test -f $i/libX11.so.$r; then
3800 X11=libX11.so.$r
3801 AC_MSG_RESULT($X11)
3802 fi
3803 done
3804 done
3806 if test "x$X11" = "xlibX11.so"; then
3807 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3808 X11=libX11.so.6
3809 fi
3810 ;;
3811 esac
3813 AC_SUBST(libsuffix)
3815 ######################################
3816 # EGLIB CHECKS
3817 ######################################
3819 GNUC_PRETTY=
3820 GNUC_UNUSED=
3821 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
3822 if test x$GCC = xyes; then
3823 GNUC_UNUSED='__attribute__((__unused__))'
3824 GNUC_NORETURN='__attribute__((__noreturn__))'
3825 case $host_cpu in
3826 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
3827 esac
3828 fi
3829 AC_SUBST(GNUC_PRETTY)
3830 AC_SUBST(GNUC_UNUSED)
3831 AC_SUBST(GNUC_NORETURN)
3832 AC_SUBST(BREAKPOINT)
3834 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
3836 case $host in
3837 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
3838 PATHSEP='\\'
3839 SEARCHSEP=';'
3840 OS="WIN32"
3841 PIDTYPE='void *'
3842 ;;
3843 *)
3844 PATHSEP='/'
3845 SEARCHSEP=':'
3846 OS="UNIX"
3847 PIDTYPE='int'
3848 ;;
3849 esac
3851 case $host in
3852 *-*-solaris*)
3853 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
3854 ;;
3855 esac
3857 case $target in
3858 arm*-darwin*|aarch64*-*)
3859 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
3860 ;;
3861 i*86-*-darwin*)
3862 ORDER=G_LITTLE_ENDIAN
3863 ;;
3864 *-*-haiku*)
3865 LDFLAGS="$LDFLAGS -ltextencoding"
3866 ;;
3867 *-*-openbsd*)
3868 CFLAGS="$CFLAGS -pthread"
3869 LDFLAGS="$LDFLAGS -pthread"
3870 ;;
3871 esac
3873 AC_SUBST(ORDER)
3874 AC_SUBST(CFLAGS)
3875 AC_SUBST(PATHSEP)
3876 AC_SUBST(SEARCHSEP)
3877 AC_SUBST(OS)
3878 AC_SUBST(PIDTYPE)
3880 # Defined for all targets/platforms using classic Windows API support.
3881 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
3882 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
3884 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf strerror_r)
3885 AC_CHECK_FUNCS(getrlimit)
3886 AC_CHECK_FUNCS(fork execv execve)
3888 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
3890 if test x$with_overridable_allocators = xyes; then
3891 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
3892 AC_MSG_NOTICE([Overridable allocator support enabled])
3893 else
3894 AC_MSG_NOTICE([Overridable allocator support disabled])
3895 fi
3897 #
3898 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
3899 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
3900 # removed once support for 10.6 is dropped.
3901 #
3902 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
3903 #
3904 if test x$target_osx = xyes; then
3905 AC_CHECK_FUNCS(getpwuid_r)
3906 elif test x$target_ios = xno; then
3907 AC_CHECK_FUNCS(strndup getpwuid_r)
3908 fi
3910 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
3911 AM_ICONV()
3912 AC_SEARCH_LIBS(sqrtf, m)
3914 # nanosleep may not be part of libc, also search it in other libraries
3915 AC_SEARCH_LIBS(nanosleep, rt)
3917 AC_SEARCH_LIBS(dlopen, dl)
3918 old_ldflags="${LDFLAGS}"
3919 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
3920 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
3921 if test $found_export_dynamic = no; then
3922 LDFLAGS="${old_ldflags}"
3923 fi
3925 AC_MSG_CHECKING(for varargs macros)
3926 AC_TRY_COMPILE([],[
3927 int foo (int i, int j);
3928 #define bar(...) foo (1, __VA_ARGS__)
3929 void main () {
3930 bar (2);
3931 }
3932 ],have_iso_varargs=yes,have_iso_varargs=no)
3933 AC_MSG_RESULT($have_iso_varargs)
3934 G_HAVE_ISO_VARARGS=0
3935 if test "x$have_iso_varargs" = "xyes"; then
3936 G_HAVE_ISO_VARARGS=1
3937 fi
3938 AC_SUBST(G_HAVE_ISO_VARARGS)
3940 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h localcharset.h sys/types.h sys/resource.h)
3941 AC_CHECK_LIB([iconv], [locale_charset],[],[AC_CHECK_LIB([charset], [locale_charset],[LIBS+="-liconv -lcharset"])])
3942 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
3943 AC_SUBST(HAVE_ALLOCA_H)
3945 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_int; then
3946 GPOINTER_TO_INT="((gint) (ptr))"
3947 GPOINTER_TO_UINT="((guint) (ptr))"
3948 GINT_TO_POINTER="((gpointer) (v))"
3949 GUINT_TO_POINTER="((gpointer) (v))"
3950 GSIZE="int"
3951 GSIZE_FORMAT='"u"'
3952 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long; then
3953 GPOINTER_TO_INT="((gint)(long) (ptr))"
3954 GPOINTER_TO_UINT="((guint)(long) (ptr))"
3955 GINT_TO_POINTER="((gpointer)(glong) (v))"
3956 GUINT_TO_POINTER="((gpointer)(gulong) (v))"
3957 GSIZE="long"
3958 GSIZE_FORMAT='"lu"'
3959 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long_long; then
3960 GPOINTER_TO_INT="((gint)(long long) (ptr))"
3961 GPOINTER_TO_UINT="((guint)(unsigned long long) (ptr))"
3962 GINT_TO_POINTER="((gpointer)(long long) (v))"
3963 GUINT_TO_POINTER="((gpointer)(unsigned long long) (v))"
3964 GSIZE="long long"
3965 GSIZE_FORMAT='"I64u"'
3966 else
3967 AC_MSG_ERROR([unsupported pointer size])
3968 fi
3970 AC_SUBST(GPOINTER_TO_INT)
3971 AC_SUBST(GPOINTER_TO_UINT)
3972 AC_SUBST(GINT_TO_POINTER)
3973 AC_SUBST(GUINT_TO_POINTER)
3974 AC_SUBST(GSIZE)
3975 AC_SUBST(GSIZE_FORMAT)
3976 AC_SUBST(G_GUINT64_FORMAT)
3977 AC_SUBST(G_GINT64_FORMAT)
3978 AC_SUBST(G_GUINT32_FORMAT)
3979 AC_SUBST(G_GINT32_FORMAT)
3981 #
3982 # END OF EGLIB CHECKS
3983 #
3985 AC_ARG_WITH([libgdiplus],
3986 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3987 [], [with_libgdiplus=installed])
3989 # default install location
3990 libgdiplus_install_loc=libgdiplus${libsuffix}
3991 case "$host" in
3992 *-*-*linux*)
3993 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3994 ;;
3995 esac
3997 case $with_libgdiplus in
3998 no|installed)
3999 libgdiplus_loc=
4000 ;;
4002 yes|sibling)
4003 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4004 ;;
4006 /*) # absolute path, assume it is an install location
4007 libgdiplus_loc=$with_libgdiplus
4008 libgdiplus_install_loc=$with_libgdiplus
4009 ;;
4011 *)
4012 libgdiplus_loc=`pwd`/$with_libgdiplus
4013 ;;
4014 esac
4015 AC_SUBST([libgdiplus_loc])
4016 AC_SUBST([libgdiplus_install_loc])
4018 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4019 if test "x$icall_symbol_map" = "xyes"; then
4020 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4021 fi
4023 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4024 if test "x$icall_export" = "xyes"; then
4025 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4026 fi
4028 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4029 if test "x$icall_tables" = "xno"; then
4030 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4031 fi
4033 if test "x$with_tls" = "x__thread"; then
4034 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
4035 # Pass the information to libgc
4036 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4037 AC_MSG_CHECKING(if the tls_model attribute is supported)
4038 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4039 ], [
4040 AC_MSG_RESULT(yes)
4041 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4042 ], [
4043 AC_MSG_RESULT(no)
4044 ])
4045 fi
4047 if test ${TARGET} = ARM; then
4048 dnl ******************************************
4049 dnl *** Check to see what FPU is available ***
4050 dnl ******************************************
4051 AC_MSG_CHECKING(which FPU to use)
4053 #
4054 # This is a bit tricky:
4055 #
4056 # if (__ARM_PCS_VFP) {
4057 # /* mfloat-abi=hard == VFP with hard ABI */
4058 # } elif (!__SOFTFP__) {
4059 # /* mfloat-abi=softfp == VFP with soft ABI */
4060 # } else {
4061 # /* mfloat-abi=soft == no VFP */
4062 # }
4063 #
4064 # The exception is iOS (w/ GCC) where none of the above
4065 # are defined (but iOS always uses the 'softfp' ABI).
4066 #
4067 # No support for FPA.
4068 #
4070 fpu=NONE
4072 # iOS GCC always uses the 'softfp' ABI.
4073 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4074 fpu=VFP
4075 fi
4077 # Are we using the 'hard' ABI?
4078 if test x$fpu = xNONE; then
4079 AC_TRY_COMPILE([], [
4080 #ifndef __ARM_PCS_VFP
4081 #error "Float ABI is not 'hard'"
4082 #endif
4083 return 0;
4084 ], [
4085 fpu=VFP_HARD
4086 ], [
4087 fpu=NONE
4088 ])
4089 fi
4091 # No 'hard' ABI. 'soft' or 'softfp'?
4092 if test x$fpu = xNONE; then
4093 AC_TRY_COMPILE([], [
4094 #ifdef __SOFTFP__
4095 #error "Float ABI is not 'softfp'"
4096 #endif
4097 return 0;
4098 ], [
4099 fpu=VFP
4100 ], [
4101 fpu=NONE
4102 ])
4103 fi
4105 if test x$arm_fpu != x; then
4106 fpu=$arm_fpu
4107 fi
4109 AC_MSG_RESULT($fpu)
4110 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4111 unset fpu
4113 dnl *********************************************
4114 dnl *** Check which ARM version(s) we can use ***
4115 dnl *********************************************
4116 AC_MSG_CHECKING(which ARM version to use)
4118 AC_TRY_COMPILE([], [
4119 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4120 #error Not on ARM v5.
4121 #endif
4122 return 0;
4123 ], [
4124 arm_v5=yes
4126 arm_ver=ARMv5
4127 ], [])
4129 AC_TRY_COMPILE([], [
4130 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4131 #error Not on ARM v6.
4132 #endif
4133 return 0;
4134 ], [
4135 arm_v5=yes
4136 arm_v6=yes
4138 arm_ver=ARMv6
4139 ], [])
4141 AC_TRY_COMPILE([], [
4142 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4143 #error Not on ARM v7.
4144 #endif
4145 return 0;
4146 ], [
4147 arm_v5=yes
4148 arm_v6=yes
4149 arm_v7=yes
4151 arm_ver=ARMv7
4152 ], [])
4154 AC_MSG_RESULT($arm_ver)
4156 if test x$arm_v5 = xyes; then
4157 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4158 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4159 fi
4161 if test x$arm_v6 = xyes; then
4162 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4163 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4164 fi
4166 if test x$arm_v7 = xyes; then
4167 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4168 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4169 fi
4170 fi
4172 if test ${TARGET} = unknown; then
4173 CPPFLAGS="$CPPFLAGS -DNO_PORT"
4174 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
4175 fi
4177 if test "x$platform_android" = "xyes"; then
4178 case "x${TARGET}" in
4179 xARM)
4180 case "x$arm_ver" in
4181 xARMv5)
4182 BTLS_SUPPORTED=yes
4183 BTLS_PLATFORM=android-armv5
4184 ;;
4185 xARMv6)
4186 BTLS_SUPPORTED=yes
4187 BTLS_PLATFORM=android-armv6
4188 ;;
4189 xARMv7)
4190 BTLS_SUPPORTED=yes
4191 BTLS_PLATFORM=android-armv7
4192 ;;
4193 *)
4194 BTLS_SUPPORTED=no
4195 ;;
4196 esac
4197 ;;
4198 xARM64)
4199 BTLS_SUPPORTED=yes
4200 BTLS_PLATFORM=android-v8a
4201 ;;
4202 xX86)
4203 BTLS_SUPPORTED=yes
4204 BTLS_PLATFORM=android-x86
4205 ;;
4206 xAMD64)
4207 BTLS_SUPPORTED=yes
4208 BTLS_PLATFORM=android-x64
4209 ;;
4210 *)
4211 BTLS_SUPPORTED=no
4212 ;;
4213 esac
4214 fi
4216 if test ${ACCESS_UNALIGNED} = no; then
4217 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
4218 fi
4220 if test x$host_darwin = xyes; then
4221 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
4222 AS_IF(
4223 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
4224 [AC_MSG_RESULT([no])],
4225 [
4226 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
4227 AR_FLAGS="Scru"
4228 RANLIB="$RANLIB -no_warning_for_no_symbols"
4229 AC_MSG_RESULT([yes])
4230 ]
4231 )
4232 fi
4234 case "x$libgc" in
4235 xincluded)
4236 # Pass CPPFLAGS to libgc configure
4237 # We should use a separate variable for this to avoid passing useless and
4238 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
4239 # This should be executed late so we pick up the final version of CPPFLAGS
4240 # The problem with this approach, is that during a reconfigure, the main
4241 # configure scripts gets invoked with these arguments, so we use separate
4242 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
4243 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
4244 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
4245 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
4246 fi
4247 # Don't pass -finstrument-for-thread-suspension in,
4248 # if these are instrumented it will be very bad news
4249 # (infinite recursion, undefined parking behavior, etc)
4250 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
4251 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
4252 if test "x$support_boehm" = "xyes"; then
4253 AC_CONFIG_SUBDIRS(libgc)
4254 fi
4255 ;;
4256 esac
4258 MALLOC_MEMPOOLS=no
4259 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
4260 if test x$with_malloc_mempools = xyes; then
4261 MALLOC_MEMPOOLS=yes
4262 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4263 fi
4264 ])
4267 DISABLE_MCS_DOCS=default
4268 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4269 if test x$with_mcs_docs != xyes; then
4270 DISABLE_MCS_DOCS=yes
4271 fi
4272 ])
4273 if test -n "$INSTALL_4_x_TRUE"; then :
4274 DISABLE_MCS_DOCS=yes
4275 fi
4276 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4277 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4278 fi
4280 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4281 if test x$with_lazy_gc_thread_creation != xno ; then
4282 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4283 fi
4284 ], [with_lazy_gc_thread_creation=no])
4286 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [with_cooperative_gc=default])
4288 if test x$with_cooperative_gc = xdefault; then
4289 with_cooperative_gc=$with_cooperative_gc_default
4290 fi
4292 if test x$with_cooperative_gc != xno; then
4293 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4294 fi
4296 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4298 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],[
4300 if test x$enable_checked_build != x ; then
4301 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4302 fi
4303 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4304 eval "mono_checked_build_test_enable_$feature='yes'"
4305 done
4307 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4308 eval "mono_checked_build_test_enable_gc='yes'"
4309 eval "mono_checked_build_test_enable_metadata='yes'"
4310 eval "mono_checked_build_test_enable_thread='yes'"
4311 fi
4313 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4314 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4315 fi
4317 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4318 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4319 fi
4321 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4322 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4323 fi
4325 ], [])
4327 AC_CHECK_HEADER([malloc.h],
4328 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4329 [Define to 1 if you have /usr/include/malloc.h.])],,)
4331 if test x"$GCC" = xyes; then
4332 # Implicit function declarations are not 64 bit safe
4333 # Do this late, since this causes lots of configure tests to fail
4334 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4335 # jay has a lot of implicit declarations
4336 JAY_CFLAGS="-Wno-implicit-function-declaration"
4337 fi
4339 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4340 # instead of libmono-static.a
4341 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4342 LIBMONO_LA=libmini-static.la
4343 else
4344 if test x$buildsgen = xyes; then
4345 LIBMONO_LA=libmonosgen-$API_VER.la
4346 else
4347 LIBMONO_LA=libmonoboehm-$API_VER.la
4348 fi
4349 fi
4350 AC_SUBST(LIBMONO_LA)
4352 dnl **************
4353 dnl *** Btls ***
4354 dnl **************
4356 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4357 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4359 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4361 btls_android=no
4362 if test "x$enable_btls" = "xyes"; then
4363 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4364 if test "x$CMAKE" = "xno"; then
4365 AC_MSG_ERROR("cmake not found")
4366 fi
4368 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4369 AC_SUBST(BTLS_ROOT)
4371 btls_arch=
4372 btls_cflags=
4373 BTLS_CMAKE_ARGS=
4375 case "$BTLS_PLATFORM" in
4376 i386)
4377 btls_arch=i386
4378 btls_cflags="-m32"
4379 case $host_os in
4380 darwin*)
4381 btls_cflags="$btls_cflags -arch i386"
4382 esac
4383 ;;
4384 x86_64)
4385 btls_arch=x86_64
4386 ;;
4387 arm)
4388 btls_arch=arm
4389 ;;
4390 armsoft)
4391 btls_arch=arm
4392 btls_cflags="-DOPENSSL_NO_ASM=1"
4393 ;;
4394 aarch64)
4395 btls_arch=aarch64
4396 ;;
4397 android-armv5)
4398 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
4399 ;;
4400 android-armv6)
4401 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=14"
4402 ;;
4403 android-armv7)
4404 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=14"
4405 ;;
4406 android-v8a)
4407 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=21"
4408 ;;
4409 android-x86)
4410 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=14"
4411 ;;
4412 android-x64)
4413 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=21"
4414 ;;
4415 *)
4416 AC_MSG_ERROR(Invalid BTLS platform)
4417 esac
4419 if test "x$platform_android" = "xyes"; then
4420 btls_android=yes
4421 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4422 if test "x$with_btls_android_ndk" != "x"; then
4423 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4424 else
4425 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4426 fi
4427 fi
4429 if test "x$btls_arch" != "x"; then
4430 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4431 fi
4433 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4434 AC_SUBST(BTLS_ARCH)
4435 AC_SUBST(BTLS_CFLAGS)
4436 AC_SUBST(BTLS_PLATFORM)
4437 AC_SUBST(BTLS_CMAKE_ARGS)
4439 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4440 else
4441 enable_btls=no
4442 fi
4444 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4446 if test x$DISABLE_MCS_DOCS = xyes; then
4447 docs_dir=""
4448 else
4449 docs_dir=docs
4450 fi
4451 AC_SUBST(docs_dir)
4453 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4454 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4455 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
4457 libmono_ldflags="$libmono_ldflags $LIBS"
4459 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4460 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4461 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4462 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4463 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4464 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4465 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4466 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4467 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4468 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4469 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4470 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4471 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
4472 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4473 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4474 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4475 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4476 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
4478 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4480 AC_SUBST(LIBC)
4481 AC_SUBST(INTL)
4482 AC_SUBST(SQLITE)
4483 AC_SUBST(SQLITE3)
4484 AC_SUBST(X11)
4485 AC_SUBST(GDKX11)
4486 AC_SUBST(GTKX11)
4487 AC_SUBST(XINERAMA)
4488 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4489 AC_SUBST(arch_target)
4490 AC_SUBST(CFLAGS)
4491 AC_SUBST(CPPFLAGS)
4492 AC_SUBST(LDFLAGS)
4494 #This must always be defined when building the runtime
4495 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4497 mono_build_root=`pwd`
4498 AC_SUBST(mono_build_root)
4500 mono_runtime=mono/mini/mono
4501 AC_SUBST(mono_runtime)
4503 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.6.0/tools/csc.exe
4505 if test $csc_compiler = mcs; then
4506 CSC=$mcs_topdir/class/lib/build/mcs.exe
4507 else
4508 CSC=$CSC_LOCATION
4509 fi
4511 mono_cfg_root=$mono_build_root/runtime
4512 if test x$host_win32 = xyes; then
4513 if test "x$cross_compiling" = "xno"; then
4514 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4515 CSC=`cygpath -m -a $CSC`
4516 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4517 else
4518 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4519 fi
4520 else
4521 mono_cfg_dir=$mono_cfg_root/etc
4522 fi
4523 AC_SUBST(mono_cfg_dir)
4525 AC_SUBST(CSC)
4527 AC_CONFIG_FILES([po/mcs/Makefile.in])
4529 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4530 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4532 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4533 [ depth=../../../..
4534 case $srcdir in
4535 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4536 .) reldir=$depth ;;
4537 *) reldir=$depth/$srcdir ;;
4538 esac
4539 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4540 cd runtime/etc/mono/1.0
4541 rm -f machine.config
4542 $LN_S $reldir/data/net_1_1/machine.config machine.config
4543 cd $depth
4544 ],[LN_S='$LN_S'])
4546 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4547 [ depth=../../../..
4548 case $srcdir in
4549 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4550 .) reldir=$depth ;;
4551 *) reldir=$depth/$srcdir ;;
4552 esac
4553 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4554 cd runtime/etc/mono/2.0
4555 rm -f machine.config
4556 $LN_S $reldir/data/net_2_0/machine.config machine.config
4557 cd $depth
4558 ],[LN_S='$LN_S'])
4560 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4561 [ depth=../../../..
4562 case $srcdir in
4563 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4564 .) reldir=$depth ;;
4565 *) reldir=$depth/$srcdir ;;
4566 esac
4567 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4568 cd runtime/etc/mono/2.0
4569 rm -f web.config
4570 $LN_S $reldir/data/net_2_0/web.config web.config
4571 cd $depth
4572 ],[LN_S='$LN_S'])
4574 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4575 [ depth=../../..
4576 case $srcdir in
4577 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4578 .) reldir=$depth ;;
4579 *) reldir=$depth/$srcdir ;;
4580 esac
4581 $ac_aux_dir/install-sh -d runtime/etc/mono/
4582 cd runtime/etc/mono/
4583 rm -f browscap.ini
4584 $LN_S $reldir/data/browscap.ini browscap.ini
4585 cd $depth
4586 ],[LN_S='$LN_S'])
4588 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4589 [ depth=../../../../..
4590 case $srcdir in
4591 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4592 .) reldir=$depth ;;
4593 *) reldir=$depth/$srcdir ;;
4594 esac
4595 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4596 cd runtime/etc/mono/2.0/Browsers
4597 rm -f Compat.browser
4598 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4599 cd $depth
4600 ],[LN_S='$LN_S'])
4602 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4603 [ depth=../../../../..
4604 case $srcdir in
4605 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4606 .) reldir=$depth ;;
4607 *) reldir=$depth/$srcdir ;;
4608 esac
4609 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4610 cd runtime/etc/mono/4.0/Browsers
4611 rm -f Compat.browser
4612 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4613 cd $depth
4614 ],[LN_S='$LN_S'])
4616 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4617 [ depth=../../../../..
4618 case $srcdir in
4619 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4620 .) reldir=$depth ;;
4621 *) reldir=$depth/$srcdir ;;
4622 esac
4623 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4624 cd runtime/etc/mono/4.5/Browsers
4625 rm -f Compat.browser
4626 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4627 cd $depth
4628 ],[LN_S='$LN_S'])
4630 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4631 [ depth=../../../..
4632 case $srcdir in
4633 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4634 .) reldir=$depth ;;
4635 *) reldir=$depth/$srcdir ;;
4636 esac
4637 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4638 cd runtime/etc/mono/4.0
4639 rm -f machine.config
4640 $LN_S $reldir/data/net_4_0/machine.config machine.config
4641 cd $depth
4642 ],[LN_S='$LN_S'])
4644 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4645 [ depth=../../../..
4646 case $srcdir in
4647 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4648 .) reldir=$depth ;;
4649 *) reldir=$depth/$srcdir ;;
4650 esac
4651 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4652 cd runtime/etc/mono/4.0
4653 rm -f web.config
4654 $LN_S $reldir/data/net_4_0/web.config web.config
4655 cd $depth
4656 ],[LN_S='$LN_S'])
4658 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4659 [ depth=../../../..
4660 case $srcdir in
4661 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4662 .) reldir=$depth ;;
4663 *) reldir=$depth/$srcdir ;;
4664 esac
4665 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4666 cd runtime/etc/mono/4.5
4667 rm -f machine.config
4668 $LN_S $reldir/data/net_4_5/machine.config machine.config
4669 cd $depth
4670 ],[LN_S='$LN_S'])
4672 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4673 [ depth=../../../..
4674 case $srcdir in
4675 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4676 .) reldir=$depth ;;
4677 *) reldir=$depth/$srcdir ;;
4678 esac
4679 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4680 cd runtime/etc/mono/4.5
4681 rm -f web.config
4682 $LN_S $reldir/data/net_4_5/web.config web.config
4683 cd $depth
4684 ],[LN_S='$LN_S'])
4686 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])
4687 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])
4689 AC_OUTPUT([
4690 Makefile
4691 mono-uninstalled.pc
4692 acceptance-tests/Makefile
4693 llvm/Makefile
4694 scripts/mono-find-provides
4695 scripts/mono-find-requires
4696 mono/Makefile
4697 mono/btls/Makefile
4698 mono/utils/Makefile
4699 mono/metadata/Makefile
4700 mono/dis/Makefile
4701 mono/cil/Makefile
4702 mono/arch/Makefile
4703 mono/arch/x86/Makefile
4704 mono/arch/amd64/Makefile
4705 mono/arch/ppc/Makefile
4706 mono/arch/sparc/Makefile
4707 mono/arch/s390x/Makefile
4708 mono/arch/arm/Makefile
4709 mono/arch/arm64/Makefile
4710 mono/arch/mips/Makefile
4711 mono/sgen/Makefile
4712 mono/tests/Makefile
4713 mono/tests/tests-config
4714 mono/tests/gc-descriptors/Makefile
4715 mono/tests/testing_gac/Makefile
4716 mono/unit-tests/Makefile
4717 mono/benchmark/Makefile
4718 mono/mini/Makefile
4719 mono/profiler/Makefile
4720 mono/eglib/Makefile
4721 mono/eglib/eglib-config.h
4722 m4/Makefile
4723 ikvm-native/Makefile
4724 scripts/Makefile
4725 man/Makefile
4726 docs/Makefile
4727 data/Makefile
4728 data/net_2_0/Makefile
4729 data/net_4_0/Makefile
4730 data/net_4_5/Makefile
4731 data/net_2_0/Browsers/Makefile
4732 data/net_4_0/Browsers/Makefile
4733 data/net_4_5/Browsers/Makefile
4734 data/mint.pc
4735 data/mono-2.pc
4736 data/monosgen-2.pc
4737 data/mono.pc
4738 data/mono-cairo.pc
4739 data/mono-nunit.pc
4740 data/mono-options.pc
4741 data/mono-lineeditor.pc
4742 data/monodoc.pc
4743 data/dotnet.pc
4744 data/dotnet35.pc
4745 data/wcf.pc
4746 data/cecil.pc
4747 data/system.web.extensions_1.0.pc
4748 data/system.web.extensions.design_1.0.pc
4749 data/system.web.mvc.pc
4750 data/system.web.mvc2.pc
4751 data/system.web.mvc3.pc
4752 data/aspnetwebstack.pc
4753 data/reactive.pc
4754 samples/Makefile
4755 support/Makefile
4756 data/config
4757 tools/Makefile
4758 tools/locale-builder/Makefile
4759 tools/sgen/Makefile
4760 tools/monograph/Makefile
4761 tools/pedump/Makefile
4762 runtime/Makefile
4763 msvc/Makefile
4764 po/Makefile
4765 ])
4767 # Update all submodules recursively to ensure everything is checked out
4768 $srcdir/scripts/update_submodules.sh
4770 if test x$host_win32 = xyes; then
4771 # Get rid of 'cyg' prefixes in library names
4772 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4773 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4774 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4775 # executable doesn't work...
4776 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4777 fi
4779 if test x$host_darwin = xyes; then
4780 # This doesn't seem to be required and it slows down parallel builds
4781 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4782 fi
4784 (
4785 case $prefix in
4786 NONE) prefix=$ac_default_prefix ;;
4787 esac
4788 case $exec_prefix in
4789 NONE) exec_prefix='${prefix}' ;;
4790 esac
4792 #
4793 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4794 # any existing config.make. This allows people to share the same source tree
4795 # with different build directories, one native and one cross
4796 #
4797 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4799 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4801 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4802 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4803 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4804 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4805 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4806 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4807 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4808 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4809 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4811 case $INSTALL in
4812 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4813 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4814 esac
4816 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4818 export VERSION
4819 [myver=$($AWK 'BEGIN {
4820 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4821 if(length(vsplit [1]) > 4) {
4822 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4823 }
4824 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4825 }')]
4827 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4828 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4830 if test x$host_darwin = xyes; then
4831 echo "BUILD_PLATFORM = darwin" >> $mcs_topdir/build/config.make
4832 elif test x$host_win32 = xyes; then
4833 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
4834 else
4835 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
4836 fi
4838 if test x$host_darwin = xyes; then
4839 echo "HOST_PLATFORM ?= darwin" >> $mcs_topdir/build/config.make
4840 elif test x$host_win32 = xyes; then
4841 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
4842 else
4843 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
4844 fi
4846 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4847 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4848 fi
4850 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4851 enable_system_aot=yes
4852 fi
4854 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4855 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4856 fi
4858 if test x$DISABLE_MCS_DOCS = xyes; then
4859 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4860 fi
4862 if test x$has_extension_module != xno; then
4863 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4864 fi
4866 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4868 if test "x$test_bcl_opt" = "xyes"; then
4869 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4870 fi
4872 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4874 if test $csc_compiler = mcs; then
4875 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4876 fi
4878 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4879 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4880 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4881 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
4882 fi
4884 if test "x$AOT_MODE" != "x" ; then
4885 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
4886 fi
4888 if test "x$enable_btls" = "xyes"; then
4889 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4890 fi
4892 fi
4894 )
4896 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4898 btls_platform_string=
4899 if test x$enable_btls = xyes; then
4900 if test x$btls_android = xyes; then
4901 btls_platform_string=" (android:$BTLS_PLATFORM)"
4902 else
4903 btls_platform_string=" ($BTLS_PLATFORM)"
4904 fi
4905 fi
4907 echo "
4908 mcs source: $mcsdir
4909 C# Compiler: $csc_compiler
4911 Engine:
4912 Host: $host
4913 Target: $target
4914 GC: $gc_msg
4915 TLS: $with_tls
4916 SIGALTSTACK: $with_sigaltstack
4917 Engine: $jit_status
4918 BigArrays: $enable_big_arrays
4919 DTrace: $enable_dtrace
4920 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4922 Libraries:
4923 .NET 4.x: $with_profile4_x
4924 Xamarin.Android: $with_monodroid
4925 Xamarin.iOS: $with_monotouch
4926 Xamarin.WatchOS: $with_monotouch_watch
4927 Xamarin.TVOS: $with_monotouch_tv
4928 Xamarin.Mac: $with_xammac
4929 Windows AOT: $with_winaot
4930 Orbis: $with_orbis
4931 Unreal: $with_unreal
4932 WebAssembly: $with_wasm
4933 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4934 JNI support: $jdk_headers_found
4935 libgdiplus: $libgdiplus_msg
4936 zlib: $zlib_msg
4937 BTLS: $enable_btls$btls_platform_string
4938 $disabled
4939 "
4940 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4941 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4942 fi