| blob | 945c1e105a2f1b2ffea4dcea8ed316bdb21ba983 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.9.0],
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_ios=no
117 host_darwin=no
120 if test "x$enable_wasm" = "xyes"; then
121 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
122 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
123 libdl="-ldl"
124 libgc_threads=pthreads
126 else
128 case "$host" in
129 *-mingw*|*-*-cygwin*)
130 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
131 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
132 host_win32=yes
133 mono_cv_clang=no
134 if test "x$cross_compiling" = "xno"; then
135 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
136 target_win32=yes
137 fi
138 else
139 if test "x$host" = "x$target"; then
140 target_win32=yes
141 fi
142 fi
143 HOST_CC="gcc"
144 # Windows Vista or later is required
145 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
146 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
147 libmono_cflags="-mms-bitfields -mwindows"
148 libmono_ldflags="-mms-bitfields -mwindows"
149 libdl=
150 libgc_threads=win32
151 with_sigaltstack=no
152 with_tls=pthread
153 with_sgen_default_concurrent=yes
154 LN_S=cp
155 # This forces libgc to use the DllMain based thread registration code on win32
156 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
157 ;;
158 *-*-*netbsd*)
159 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
160 libmono_cflags="-D_REENTRANT"
161 LDFLAGS="$LDFLAGS -pthread"
162 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
163 libmono_ldflags="-pthread"
164 need_link_unlink=yes
165 libdl="-ldl"
166 libgc_threads=pthreads
167 with_sigaltstack=no
168 use_sigposix=yes
169 with_sgen_default_concurrent=yes
170 ;;
171 *-*-kfreebsd*-gnu)
172 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
173 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
174 libmono_ldflags="-lpthread -pthread"
175 libdl="-ldl"
176 libgc_threads=pthreads
177 need_link_unlink=yes
178 with_sigaltstack=no
179 use_sigposix=yes
180 with_sgen_default_concurrent=yes
181 ;;
182 *-*-*freebsd*)
183 if test "x$PTHREAD_CFLAGS" = "x"; then
184 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
185 libmono_cflags=
186 else
187 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
188 libmono_cflags="$PTHREAD_CFLAGS"
189 fi
190 if test "x$PTHREAD_LIBS" = "x"; then
191 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
192 libmono_ldflags="-pthread"
193 else
194 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
195 libmono_ldflags="$PTHREAD_LIBS"
196 fi
197 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
198 need_link_unlink=yes
199 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
200 libdl=
201 libgc_threads=pthreads
202 use_sigposix=yes
203 has_dtrace=yes
204 with_sgen_default_concurrent=yes
205 ;;
206 *-*-*openbsd*)
207 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
208 if test "x$disable_munmap" != "xyes"; then
209 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
210 fi
211 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
212 LDFLAGS="$LDFLAGS -pthread"
213 need_link_unlink=yes
214 AC_DEFINE(PTHREAD_POINTER_ID)
215 libdl=
216 libgc_threads=pthreads
217 with_sigaltstack=no
218 use_sigposix=yes
219 with_sgen_default_concurrent=yes
220 ;;
221 *-*-linux-android*)
222 platform_android=yes
223 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
224 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
226 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
227 if test "x$disable_munmap" != "xyes"; then
228 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
229 fi
230 libmono_cflags="-D_REENTRANT"
231 libdl="-ldl"
232 libgc_threads=pthreads
233 use_sigposix=yes
235 with_tls=pthread
236 with_sigaltstack=no
237 with_static_mono=no
239 # Android doesn't support boehm, as it's missing <link.h>
240 support_boehm=no
241 with_gc=sgen
243 # isinf(3) requires -lm; see isinf check below
244 LDFLAGS="$LDFLAGS -lm"
246 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
247 # PAGE_SIZE; breaks mono/io-layer/collection.c
248 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
249 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
250 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
252 # to bypass the underscore linker check, can't work when cross-compiling
253 mono_cv_uscore=yes
254 mono_cv_clang=no
255 ;;
256 *-*-linux*)
257 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
258 if test "x$disable_munmap" != "xyes"; then
259 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
260 fi
261 libmono_cflags="-D_REENTRANT"
262 libdl="-ldl"
263 libgc_threads=pthreads
264 use_sigposix=yes
265 if test "x$cross_compiling" != "xno"; then
266 # to bypass the underscore linker check, not
267 # available during cross-compilation
268 mono_cv_uscore=no
269 fi
270 case "$host" in
271 aarch64-*)
272 support_boehm=no
273 with_gc=sgen
274 ;;
275 powerpc*-*-linux*)
276 # https://bugzilla.novell.com/show_bug.cgi?id=504411
277 disable_munmap=yes
278 ;;
279 esac
280 with_sgen_default_concurrent=yes
281 ;;
282 *-*-nacl*)
283 echo "nacl no longer supported."
284 exit 1
285 ;;
286 *-*-hpux*)
287 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
288 # +ESdbgasm only valid on bundled cc on RISC
289 # silently ignored for ia64
290 if test $GCC != "yes"; then
291 CFLAGS="$CFLAGS +ESdbgasm"
292 # Arrange for run-time dereferencing of null
293 # pointers to produce a SIGSEGV signal.
294 LDFLAGS="$LDFLAGS -z"
295 fi
296 CFLAGS="$CFLAGS +ESdbgasm"
297 LDFLAGS="$LDFLAGS -z"
298 libmono_cflags="-D_REENTRANT"
299 libmono_ldflags="-lpthread"
300 libgc_threads=pthreads
301 need_link_unlink=yes
302 use_sigposix=yes
303 ;;
304 *-*-solaris*)
305 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
306 need_link_unlink=yes
307 libmono_cflags="-D_REENTRANT"
308 libgc_threads=pthreads
309 has_dtrace=yes
310 use_sigposix=yes
311 enable_solaris_tar_check=yes
312 ;;
313 *-*-darwin*)
314 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
315 host_darwin=yes
316 target_mach=yes
317 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
318 libmono_cflags="-D_THREAD_SAFE"
319 need_link_unlink=yes
320 AC_DEFINE(PTHREAD_POINTER_ID)
321 AC_DEFINE(USE_MACH_SEMA, 1, [...])
322 libdl=
323 libgc_threads=pthreads
324 has_dtrace=yes
325 if test "x$cross_compiling" = "xyes"; then
326 has_broken_apple_cpp=yes
327 fi
328 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
329 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
330 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
331 case "$host" in
332 dnl Snow Leopard and newer config.guess reports as this
333 i*86-*-darwin*)
334 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
335 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
336 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
337 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
338 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
339 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
340 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
341 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
342 with_sgen_default_concurrent=yes
343 ;;
344 x*64-*-darwin*)
345 with_sgen_default_concurrent=yes
346 ;;
347 arm*-darwin*)
348 platform_ios=yes
349 has_dtrace=no
350 ;;
351 aarch64*-darwin*)
352 platform_ios=yes
353 ;;
354 esac
355 ;;
356 *-*-haiku*)
357 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
358 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
359 libdl=
360 LIBS="$LIBS -lnetwork -ltextencoding"
361 need_link_unlink=yes
362 AC_DEFINE(PTHREAD_POINTER_ID)
363 dnl Haiku does not support static TLS with __thread
364 with_tls=pthread
365 dnl Boehm is too much work to backport Haiku support for
366 support_boehm=no
367 libgc_threads=pthreads
368 use_sigposix=yes
369 ;;
370 *)
371 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
372 libdl="-ldl"
373 ;;
374 esac
376 # WASM hack
377 fi
379 AC_MSG_RESULT(ok)
381 if test x$need_link_unlink = xyes; then
382 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
383 fi
385 if test x$host_win32 = xyes; then
386 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
387 fi
389 if test x$target_win32 = xyes; then
390 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
391 fi
393 if test x$host_darwin = xyes; then
394 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
395 fi
397 # Defined for all targets/platforms using classic Windows API support.
398 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
399 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
401 AC_SUBST(extra_runtime_ldflags)
402 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
403 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
404 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
405 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
406 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
407 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
408 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
410 if test -z "$HOST_DARWIN_TRUE"; then :
411 PLATFORM_AOT_SUFFIX=.dylib
412 fi
414 if test -z "$HOST_LINUX_TRUE"; then :
415 PLATFORM_AOT_SUFFIX=.so
416 fi
418 if test -z "$HOST_WIN32_TRUE"; then :
419 PLATFORM_AOT_SUFFIX=.dll
420 fi
422 AC_SUBST(PLATFORM_AOT_SUFFIX)
424 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
426 AC_CHECK_TOOL(CC, gcc, gcc)
427 AC_PROG_CC
428 AC_CHECK_TOOL(CXX, g++, g++)
429 AC_PROG_CXX
430 AM_PROG_AS
431 AC_PROG_INSTALL
432 AC_PROG_AWK
433 AM_PROG_CC_C_O
434 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
435 : ${CCAS='$(CC)'}
436 # Set ASFLAGS if not already set.
437 : ${CCASFLAGS='$(CFLAGS)'}
438 AC_SUBST(CCAS)
439 AC_SUBST(CCASFLAGS)
441 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
442 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
443 if test "x$CXX" = "xg++"; then
444 if test "x$GXX" != "xyes"; then
445 # automake/libtool is so broken, it requires g++ even if the c++ sources
446 # are inside automake conditionals
447 AC_MSG_ERROR([You need to install g++])
448 fi
449 fi
451 dnl may require a specific autoconf version
452 dnl AC_PROG_CC_FOR_BUILD
453 dnl CC_FOR_BUILD not automatically detected
454 CC_FOR_BUILD=$CC
455 CFLAGS_FOR_BUILD=$CFLAGS
456 BUILD_EXEEXT=
457 if test "x$cross_compiling" = "xyes"; then
458 CC_FOR_BUILD=cc
459 CFLAGS_FOR_BUILD=
460 BUILD_EXEEXT=""
461 fi
462 AC_SUBST(CC_FOR_BUILD)
463 AC_SUBST(CFLAGS_FOR_BUILD)
464 AC_SUBST(HOST_CC)
465 AC_SUBST(BUILD_EXEEXT)
467 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
468 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
470 # Set STDC_HEADERS
471 AC_HEADER_STDC
472 AC_LIBTOOL_WIN32_DLL
473 # This causes monodis to not link correctly
474 #AC_DISABLE_FAST_INSTALL
476 #lookup makedev() header
477 AC_HEADER_MAJOR
479 AM_PROG_LIBTOOL
480 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
481 DOLT
483 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
484 AC_SUBST(export_ldflags)
486 # Test whenever ld supports -version-script
487 AC_PROG_LD
488 AC_PROG_LD_GNU
490 AM_ICONV()
492 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)
493 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)
494 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
495 [], [], [#include <stddef.h>
496 #include <sys/socket.h>
497 #include <linux/socket.h>])
499 AC_CHECK_HEADERS(sys/user.h, [], [],
500 [
501 #ifdef HAVE_SYS_PARAM_H
502 # include <sys/param.h>
503 #endif
504 ])
506 AC_CHECK_HEADERS(linux/serial.h)
508 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
509 if test x$have_zlib = xyes; then
510 AC_TRY_COMPILE([#include <zlib.h>], [
511 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
512 return 0;
513 #else
514 #error No good zlib found
515 #endif
516 ],[
517 AC_MSG_RESULT(Using system zlib)
518 zlib_msg="system zlib"
519 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
520 ],[
521 AC_MSG_RESULT(Using embedded zlib)
522 have_zlib=no
523 zlib_msg="bundled zlib"
524 ])
525 fi
527 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
528 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
530 # for mono/metadata/debug-symfile.c
531 AC_CHECK_HEADERS(elf.h)
533 # for support
534 AC_CHECK_HEADERS(poll.h)
535 AC_CHECK_HEADERS(sys/poll.h)
536 AC_CHECK_HEADERS(sys/wait.h)
537 AC_CHECK_HEADERS(grp.h)
538 AC_CHECK_HEADERS(syslog.h)
540 # for mono/dis
541 AC_CHECK_HEADERS(wchar.h)
542 AC_CHECK_HEADERS(ieeefp.h)
543 AC_MSG_CHECKING(for isinf)
544 AC_TRY_LINK([#include <math.h>], [
545 int f = isinf (1.0);
546 ], [
547 AC_MSG_RESULT(yes)
548 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
549 ], [
550 # We'll have to use signals
551 AC_MSG_RESULT(no)
552 ])
553 # mingw
554 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
555 AC_TRY_LINK([#include <math.h>],
556 [ _finite(0.0); ],
557 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
558 AC_MSG_RESULT(no)))
560 # for Linux statfs support
561 AC_CHECK_HEADERS(linux/magic.h)
563 # For Android NDK unified headers
564 if test x$platform_android = xyes; then
565 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
566 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
568 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
569 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
570 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
571 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
572 # doesn't contain the required definitions (NDK 14)
573 if test x$have_android_signal_inlines = xyes; then
574 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
575 AC_COMPILE_IFELSE([
576 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
577 int i;
578 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
579 }
580 ])],[
581 AC_MSG_RESULT(yes)
582 android_sigrtminmax_work=yes
583 ],[
584 AC_MSG_RESULT(no)
585 android_sigrtminmax_work=no
586 ]
587 )
589 if test x$android_sigrtminmax_work = xno; then
590 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
591 fi
592 fi
594 # Attempt to detect whether we're using Android NDK unified headers
595 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
596 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
598 android_unified_headers=no
599 if test x$have_android_api_level = xyes; then
600 if test x$have_android_versioning = xyes; then
601 AC_MSG_CHECKING([whether using Android NDK unified headers])
603 # Both macros are defined only in the NDK unified headers
604 AC_COMPILE_IFELSE([
605 AC_LANG_PROGRAM([
606 #include <android/api-level.h>
607 #include <android/versioning.h>
608 ],[
609 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
610 return 0
611 #else
612 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
613 #endif
614 ])],[
615 AC_MSG_RESULT(yes)
616 android_unified_headers=yes
617 ],[
618 AC_MSG_RESULT(no)
619 android_unified_headers=no
620 ]
621 )
622 fi
623 fi
625 if test x$android_unified_headers = xyes; then
626 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
627 fi
628 fi # Android
630 # not 64 bit clean in cross-compile
631 if test "x$enable_wasm" = "xyes"; then
632 AC_DEFINE(SIZEOF_VOID_P,4)
633 AC_DEFINE(SIZEOF_LONG,4)
634 ac_cv_sizeof_void_p="4"
635 ac_cv_sizeof_long="4"
636 else
637 AC_CHECK_SIZEOF(void *)
638 AC_CHECK_SIZEOF(long)
639 fi
641 AC_CHECK_SIZEOF(int)
642 AC_CHECK_SIZEOF(long long)
644 AC_CACHE_CHECK([for clang],
645 mono_cv_clang,[
646 AC_TRY_COMPILE([], [
647 #ifdef __clang__
648 #else
649 #error "FAILED"
650 #endif
651 return 0;
652 ],
653 [mono_cv_clang=yes],
654 [mono_cv_clang=no],
655 [])
656 ])
658 AC_ARG_ENABLE(visibility-hidden,
659 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
660 disable_visibility_hidden=yes, disable_visibility_hidden=no)
662 WARN=''
663 if test x"$GCC" = xyes; then
664 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'
666 # We require C99 with some GNU extensions, e.g. `linux` macro
667 CFLAGS="$CFLAGS -std=gnu99"
669 # The runtime code does not respect ANSI C strict aliasing rules
670 CFLAGS="$CFLAGS -fno-strict-aliasing"
672 # We rely on signed overflow to behave
673 CFLAGS="$CFLAGS -fwrapv"
675 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
676 if test x"$disable_visibility_hidden" = xno; then
677 # Don't export any symbols by default
678 SHARED_CFLAGS="-fvisibility=hidden"
679 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
680 fi
682 ORIG_CFLAGS=$CFLAGS
683 # Check for the normal version, since gcc ignores unknown -Wno options
684 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
685 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
686 AC_TRY_COMPILE([],[
687 return 0;
688 ], [
689 AC_MSG_RESULT(yes)
690 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
691 ], [
692 AC_MSG_RESULT(no)
693 CFLAGS=$ORIG_CFLAGS
694 ])
696 if test "x$mono_cv_clang" = "xyes"; then
697 # https://bugzilla.samba.org/show_bug.cgi?id=8118
698 WARN="$WARN -Qunused-arguments"
699 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
700 # We rely on zero length arrays in structs
701 WARN="$WARN -Wno-zero-length-array"
702 fi
703 else
704 # The Sun Forte compiler complains about inline functions that access static variables
705 # so disable all inlining.
706 case "$host" in
707 *-*-solaris*)
708 CFLAGS="$CFLAGS -Dinline="
709 ;;
710 esac
711 fi
712 CFLAGS="$CFLAGS -g $WARN"
713 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
714 CPPFLAGS="$CPPFLAGS -g $WARN"
716 # Where's the 'mcs' source tree?
717 if test -d $srcdir/mcs; then
718 mcsdir=mcs
719 else
720 mcsdir=../mcs
721 fi
723 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
724 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
725 mcsdir=$with_mcs_path
726 fi
727 )
729 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
731 #
732 # A sanity check to catch cases where the package was unpacked
733 # with an ancient tar program (Solaris)
734 #
735 AC_ARG_ENABLE(solaris-tar-check,
736 [ --disable-solaris-tar-check disable solaris tar check],
737 do_solaris_tar_check=no, do_solaris_tar_check=yes)
739 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
740 AC_MSG_CHECKING(integrity of package)
741 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
742 then
743 AC_MSG_RESULT(ok)
744 else
745 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
746 AC_MSG_ERROR([$errorm])
747 fi
748 fi
750 if test "x$with_mcs_path" != "x"; then
751 mcs_topdir=$(cd "$mcsdir" && pwd)
752 mcs_topdir_from_srcdir=$mcs_topdir
753 else
754 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
755 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
756 fi
758 # Convert mcs_topdir* paths to Windows syntax.
759 if test x$cross_compiling$host_win32 = xnoyes; then
760 mcs_topdir=$(cygpath -m $mcs_topdir)
761 case $mcs_topdir_from_srcdir in
762 /cygdrive/*)
763 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
764 ;;
765 esac
766 fi
768 AC_SUBST([mcs_topdir])
769 AC_SUBST([mcs_topdir_from_srcdir])
771 # gettext: prepare the translation directories.
772 # we do not configure the full gettext, as we consume it dynamically from C#
773 AM_PO_SUBDIRS
775 if test "x$USE_NLS" = "xyes"; then
776 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
778 if test "x$HAVE_MSGFMT" = "xno"; then
779 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
780 fi
781 fi
783 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
785 pkg_config_path=
786 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
787 if test x$with_crosspkgdir = "x"; then
788 if test -s $PKG_CONFIG_PATH; then
789 pkg_config_path=$PKG_CONFIG_PATH
790 fi
791 else
792 pkg_config_path=$with_crosspkgdir
793 PKG_CONFIG_PATH=$pkg_config_path
794 export PKG_CONFIG_PATH
795 fi
796 )
798 AC_CHECK_PROG(ninja, ninja, yes, no)
799 AM_CONDITIONAL(NINJA, test x$ninja != xno)
801 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
802 if test x$werror_flag = xyes; then
803 WERROR_CFLAGS="-Werror"
804 fi
805 AC_SUBST([WERROR_CFLAGS])
806 AC_SUBST([SHARED_CFLAGS])
808 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
809 GLIB_LIBS='$(top_builddir)/mono/eglib/libeglib.la -lm'
811 AC_SUBST(GLIB_CFLAGS)
812 AC_SUBST(GLIB_LIBS)
814 # Enable support for fast thread-local storage
815 # Some systems have broken support, so we allow to disable it.
816 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
818 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
819 # This does not work on some platforms (bug #55253)
820 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
822 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
823 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
824 # Same as --with-shared_mono=no
825 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
827 if test "x$enable_static" = "xno"; then
828 with_static_mono=no
829 fi
831 if test "x$enable_shared" = "xno"; then
832 with_shared_mono=no
833 fi
835 if test "x$enable_libraries" = "xno"; then
836 with_shared_mono=no
837 fi
839 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
841 if test "x$host_win32" = "xyes"; then
842 # Boehm GC requires the runtime to be in its own dll
843 with_static_mono=no
844 fi
846 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
847 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
848 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
849 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
851 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
852 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
853 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
854 ORIG_CFLAGS=$CFLAGS
855 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
856 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
857 AC_TRY_COMPILE([], [
858 return 0;
859 ], [
860 AC_MSG_RESULT(yes)
861 # Pass it to libgc as well
862 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
863 ], [
864 AC_MSG_RESULT(no)
865 CFLAGS=$ORIG_CFLAGS
866 ])
867 fi
869 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
871 if test x$enable_small_config = xyes; then
872 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
873 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
874 fi
876 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
878 DISABLED_FEATURES=none
879 csc_compiler=default
880 endian=unknown
881 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
882 AC_MSG_CHECKING([CSharp compiler to use])
883 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
884 if test x$withval = xmcs; then
885 csc_compiler=mcs
886 elif test x$withval = xroslyn; then
887 csc_compiler=roslyn
888 elif test x$withval = xdefault; then
889 :
890 else
891 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
892 fi
893 ],[csc_compiler=default])
895 if test $csc_compiler = default; then
896 if test $endian = big; then
897 csc_compiler=mcs
898 elif test $endian = little; then
899 case "$host" in
900 powerpc*) csc_compiler=mcs ;;
901 *) csc_compiler=roslyn ;;
902 esac
903 else
904 csc_compiler=mcs
905 fi
906 fi
907 AC_MSG_RESULT($csc_compiler)
909 #
910 # Set the build profiles and options before things which use them
911 #
913 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])
914 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
915 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
916 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])
917 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])
918 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
919 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
920 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])
921 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])
922 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
923 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
924 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
925 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
928 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])
930 dnl
931 dnl Profile defaults
932 dnl
933 TEST_PROFILE=default
934 enable_llvm_default=no
936 with_profile4_x_default=no
937 with_monodroid_default=no
938 with_monotouch_default=no
939 with_monotouch_watch_default=no
940 with_monotouch_tv_default=no
941 with_xammac_default=no
942 with_testing_aot_hybrid_default=no
943 with_testing_aot_full_default=no
944 with_winaot_default=no
945 with_orbis_default=no
946 with_unreal_default=no
947 with_wasm_default=no
949 with_bitcode_default=no
950 with_cooperative_gc_default=no
952 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
954 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
955 DISABLE_MCS_DOCS_default=yes
956 elif test x$with_runtime_preset = xnet_4_x; then
957 with_profile4_x_default=yes
958 elif test x$with_runtime_preset = xall; then
959 with_profile4_x_default=yes
960 with_monodroid_default=yes
961 with_monotouch_default=yes
962 with_monotouch_watch_default=yes
963 with_monotouch_tv_default=yes
964 with_xammac_default=yes
965 with_winaot_default=yes
966 with_orbis_default=yes
967 with_unreal_default=yes
968 with_wasm_default=yes
969 elif test x$with_runtime_preset = xfullaot; then
970 DISABLE_MCS_DOCS_default=yes
971 with_testing_aot_full_default=yes
972 TEST_PROFILE=testing_aot_full
974 mono_feature_disable_com='yes'
975 mono_feature_disable_remoting='yes'
976 mono_feature_disable_reflection_emit_save='yes'
977 mono_feature_disable_reflection_emit='yes'
978 mono_feature_disable_appdomains='yes'
980 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
982 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
983 elif test x$with_runtime_preset = xbitcode; then
984 DISABLE_MCS_DOCS_default=yes
985 with_testing_aot_full_default=yes
986 with_bitcode_default=yes
987 with_cooperative_gc_default=yes
988 TEST_PROFILE=testing_aot_full
989 enable_llvm_default=yes
991 mono_feature_disable_com='yes'
992 mono_feature_disable_remoting='yes'
993 mono_feature_disable_reflection_emit_save='yes'
994 mono_feature_disable_reflection_emit='yes'
995 mono_feature_disable_appdomains='yes'
997 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
998 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
999 elif test x$with_runtime_preset = xhybridaot; then
1000 DISABLE_MCS_DOCS_default=yes
1001 with_testing_aot_hybrid_default=yes
1002 TEST_PROFILE=testing_aot_hybrid
1004 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1005 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1006 elif test x$with_runtime_preset = xaot; then
1007 with_profile4_x_default=yes
1009 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1010 AOT_RUN_FLAGS=""
1012 DISABLE_MCS_DOCS_default=yes
1013 elif test x$with_runtime_preset = xwinaot; then
1014 DISABLE_MCS_DOCS_default=yes
1015 with_winaot_default=yes
1016 TEST_PROFILE=winaot
1018 mono_feature_disable_com='yes'
1019 mono_feature_disable_remoting='yes'
1020 mono_feature_disable_reflection_emit_save='yes'
1021 mono_feature_disable_reflection_emit='yes'
1022 mono_feature_disable_appdomains='yes'
1024 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1025 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1026 elif test x$with_runtime_preset = xorbis; then
1027 DISABLE_MCS_DOCS_default=yes
1028 with_orbis_default=yes
1029 TEST_PROFILE=orbis
1031 mono_feature_disable_com='yes'
1032 mono_feature_disable_remoting='yes'
1033 mono_feature_disable_reflection_emit_save='yes'
1034 mono_feature_disable_reflection_emit='yes'
1035 mono_feature_disable_appdomains='yes'
1037 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1038 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1039 elif test x$with_runtime_preset = xunreal; then
1040 DISABLE_MCS_DOCS_default=yes
1041 with_unreal_default=yes
1042 TEST_PROFILE=unreal
1044 mono_feature_disable_com='yes'
1045 mono_feature_disable_remoting='yes'
1046 mono_feature_disable_appdomains='no'
1048 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1049 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1050 elif test x$with_runtime_preset = xwasm; then
1051 DISABLE_MCS_DOCS_default=yes
1052 with_wasm_default=yes
1053 TEST_PROFILE=wasm
1055 mono_feature_disable_com='yes'
1056 mono_feature_disable_remoting='yes'
1057 mono_feature_disable_reflection_emit_save='yes'
1058 mono_feature_disable_reflection_emit='yes'
1059 mono_feature_disable_appdomains='yes'
1061 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1062 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1063 else
1064 with_profile4_x_default=yes
1065 fi
1067 AC_SUBST(TEST_PROFILE)
1069 if test "x$with_profile4_x" = "xdefault"; then
1070 with_profile4_x=$with_profile4_x_default
1071 fi
1072 if test "x$with_monodroid" = "xdefault"; then
1073 with_monodroid=$with_monodroid_default
1074 fi
1075 if test "x$with_monotouch" = "xdefault"; then
1076 with_monotouch=$with_monotouch_default
1077 fi
1078 if test "x$with_monotouch_watch" = "xdefault"; then
1079 with_monotouch_watch=$with_monotouch_watch_default
1080 fi
1081 if test "x$with_monotouch_tv" = "xdefault"; then
1082 with_monotouch_tv=$with_monotouch_tv_default
1083 fi
1084 if test "x$with_bitcode" = "xdefault"; then
1085 with_bitcode=$with_bitcode_default
1086 fi
1087 if test "x$with_xammac" = "xdefault"; then
1088 with_xammac=$with_xammac_default
1089 fi
1090 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1091 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1092 fi
1093 if test "x$with_testing_aot_full" = "xdefault"; then
1094 with_testing_aot_full=$with_testing_aot_full_default
1095 fi
1096 if test "x$with_winaot" = "xdefault"; then
1097 with_winaot=$with_winaot_default
1098 fi
1099 if test "x$with_orbis" = "xdefault"; then
1100 with_orbis=$with_orbis_default
1101 fi
1102 if test "x$with_unreal" = "xdefault"; then
1103 with_unreal=$with_unreal_default
1104 fi
1105 if test "x$with_wasm" = "xdefault"; then
1106 with_wasm=$with_wasm_default
1107 fi
1110 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1111 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1112 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1113 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1114 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1115 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1116 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1117 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1118 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1119 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1120 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1121 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1122 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1123 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"])
1124 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1126 default_profile=net_4_x
1127 if test -z "$INSTALL_MONODROID_TRUE"; then :
1128 default_profile=monodroid
1129 fi
1130 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1131 default_profile=monotouch
1132 fi
1133 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1134 default_profile=xammac
1135 fi
1136 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1137 default_profile=testing_aot_hybrid
1138 fi
1139 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1140 default_profile=testing_aot_full
1141 fi
1142 if test -z "$INSTALL_WINAOT_TRUE"; then :
1143 default_profile=winaot
1144 fi
1145 if test -z "$INSTALL_ORBIS_TRUE"; then :
1146 default_profile=orbis
1147 fi
1148 if test -z "$INSTALL_UNREAL_TRUE"; then :
1149 default_profile=unreal
1150 fi
1151 if test -z "$INSTALL_WASM_TRUE"; then :
1152 default_profile=wasm
1153 fi
1154 if test -z "$INSTALL_4_x_TRUE"; then :
1155 default_profile=net_4_x
1156 fi
1157 DEFAULT_PROFILE=$default_profile
1158 AC_SUBST(DEFAULT_PROFILE)
1160 #
1161 # End build profile configuration
1162 #
1164 if test x$USE_NLS = xprofile_default; then
1166 AC_MSG_CHECKING([NLS used])
1168 # We make the default value for USE_NLS
1169 # "no" on OSX because it isn't available on most
1170 # default OSX installs. The most common configurations will
1171 # all disable it, so this saves us typing.
1172 if test x$host_darwin = xyes; then
1173 USE_NLS=no;
1174 else
1175 USE_NLS=yes;
1176 fi
1178 AC_SUBST([USE_NLS])
1179 AC_MSG_RESULT([$USE_NLS])
1180 fi
1182 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1183 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1184 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1185 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1186 [
1187 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1188 eval "mono_feature_disable_$feature='yes'"
1189 done
1190 DISABLED_FEATURES=$enable_minimal
1191 disabled="Disabled: $enable_minimal"
1192 ],[])
1194 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1196 if test "x$mono_feature_disable_aot" = "xyes"; then
1197 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1198 enable_system_aot=no
1199 AC_MSG_NOTICE([Disabled AOT compiler])
1200 fi
1202 if test "x$mono_feature_disable_profiler" = "xyes"; then
1203 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1204 AC_MSG_NOTICE([Disabled support for the profiler])
1205 fi
1206 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1208 if test "x$mono_feature_disable_decimal" = "xyes"; then
1209 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1210 AC_MSG_NOTICE([Disabled support for decimal])
1211 fi
1213 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1214 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1215 AC_MSG_NOTICE([Disabled support for P/Invoke])
1216 fi
1218 if test "x$mono_feature_disable_debug" = "xyes"; then
1219 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1220 AC_MSG_NOTICE([Disabled support for runtime debugging])
1221 fi
1223 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1224 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1225 mono_feature_disable_reflection_emit_save=yes
1226 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1227 fi
1229 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1230 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1231 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1232 fi
1234 if test "x$mono_feature_disable_large_code" = "xyes"; then
1235 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1236 AC_MSG_NOTICE([Disabled support for large assemblies])
1237 fi
1239 if test "x$mono_feature_disable_logging" = "xyes"; then
1240 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1241 AC_MSG_NOTICE([Disabled support for logging])
1242 fi
1244 if test "x$mono_feature_disable_com" = "xyes"; then
1245 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1246 AC_MSG_NOTICE([Disabled COM support])
1247 fi
1249 if test "x$mono_feature_disable_ssa" = "xyes"; then
1250 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1251 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1252 fi
1254 if test "x$mono_feature_disable_generics" = "xyes"; then
1255 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1256 AC_MSG_NOTICE([Disabled Generics Support])
1257 fi
1259 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1260 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1261 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1262 fi
1264 if test "x$mono_feature_disable_portability" = "xyes"; then
1265 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1266 AC_MSG_NOTICE([Disabled IO Portability layer])
1267 fi
1269 if test "x$mono_feature_disable_attach" = "xyes"; then
1270 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1271 AC_MSG_NOTICE([Disabled agent attach])
1272 fi
1274 if test "x$mono_feature_disable_verifier" = "xyes"; then
1275 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1276 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1277 fi
1279 if test "x$mono_feature_disable_jit" = "xyes"; then
1280 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1281 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1282 fi
1284 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1286 if test "x$mono_feature_disable_simd" = "xyes"; then
1287 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1288 AC_MSG_NOTICE([Disabled SIMD support])
1289 fi
1291 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1292 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1293 AC_MSG_NOTICE([Disabled Soft Debugger.])
1294 fi
1296 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1297 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1298 AC_MSG_NOTICE([Disabled Performance Counters.])
1299 fi
1300 if test "x$mono_feature_disable_normalization" = "xyes"; then
1301 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1302 AC_MSG_NOTICE([Disabled String normalization support.])
1303 fi
1305 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1306 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1307 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1308 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1309 fi
1311 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1312 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1313 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1314 fi
1316 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1317 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1318 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1319 fi
1321 if test "x$mono_feature_disable_remoting" = "xyes"; then
1322 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1323 AC_MSG_NOTICE([Disabled remoting])
1324 fi
1326 if test "x$mono_feature_disable_security" = "xyes"; then
1327 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1328 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1329 fi
1331 if test "x$mono_feature_disable_lldb" = "xyes"; then
1332 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1333 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1334 fi
1336 if test "x$mono_feature_disable_mdb" = "xyes"; then
1337 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1338 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1339 fi
1341 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1342 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1343 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1344 fi
1346 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1347 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1348 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1349 fi
1351 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1352 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1353 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1354 fi
1356 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1357 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1358 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1359 fi
1361 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1362 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1363 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1364 fi
1366 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1367 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1369 has_extension_module=no
1370 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1371 [
1372 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1373 if test x$extension = xdefault ; then
1374 has_extension_module=yes;
1375 fi
1376 done
1377 if test x$enable_extension_module = xyes; then
1378 has_extension_module=yes;
1379 fi
1380 ], [])
1382 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1384 if test x$has_extension_module != xno ; then
1385 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1386 AC_MSG_NOTICE([Enabling mono extension module.])
1387 fi
1389 # Deprecated
1390 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1392 AC_MSG_CHECKING(for visibility __attribute__)
1393 AC_COMPILE_IFELSE([
1394 AC_LANG_SOURCE([[
1395 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1396 int main () { doit (); return 0; }
1397 ]])
1398 ], [
1399 have_visibility_hidden=yes
1400 AC_MSG_RESULT(yes)
1401 ], [
1402 have_visibility_hidden=no
1403 AC_MSG_RESULT(no)
1404 ])
1406 dnl
1407 dnl Boehm GC configuration
1408 dnl
1410 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1412 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1413 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1415 if test "x$support_boehm" = "xyes"; then
1417 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1418 if test x$enable_parallel_mark = xyes; then
1419 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1420 fi
1422 gc_msg=""
1423 LIBGC_CPPFLAGS=
1424 LIBGC_LIBS=
1425 LIBGC_STATIC_LIBS=
1426 libgc_dir=
1427 case "x$libgc" in
1428 xincluded)
1429 if test "x$support_boehm" = "xyes"; then
1430 libgc_dir=libgc
1431 fi
1433 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1434 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1435 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1437 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1439 if test x$target_win32 = xyes; then
1440 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1441 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1442 fi
1444 gc_msg="Included Boehm GC with typed GC"
1445 if test x$enable_parallel_mark = xyes; then
1446 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1447 gc_msg="$gc_msg and parallel mark"
1448 else
1449 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1450 fi
1451 ;;
1453 xboehm|xbohem|xyes)
1454 AC_MSG_WARN("External Boehm is no longer supported")
1455 ;;
1457 xsgen)
1458 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1459 ;;
1461 xnone)
1462 AC_MSG_WARN("Compiling mono without GC.")
1463 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1464 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1465 gc_msg="none"
1466 ;;
1467 *)
1468 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1469 ;;
1470 esac
1472 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1473 if test "x$large_heap" = "xyes"; then
1474 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1475 fi
1477 AC_SUBST(LIBGC_CPPFLAGS)
1478 AC_SUBST(LIBGC_LIBS)
1479 AC_SUBST(LIBGC_STATIC_LIBS)
1480 AC_SUBST(libgc_dir)
1481 AC_SUBST(BOEHM_DEFINES)
1483 fi
1484 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1486 dnl
1487 dnl End of Boehm GC Configuration
1488 dnl
1490 dnl *************************************
1491 dnl *** Checks for zero length arrays ***
1492 dnl *************************************
1493 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1494 AC_TRY_COMPILE([
1495 struct s {
1496 int length;
1497 char data [0];
1498 };
1499 ], [], [
1500 AC_MSG_RESULT(yes)
1501 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1502 ], [
1503 AC_MSG_RESULT(no)
1504 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1505 ])
1507 dnl ***********************************
1508 dnl *** Checks for signals
1509 dnl ***********************************
1510 AC_CHECK_HEADERS(signal.h)
1511 AC_CHECK_FUNCS(sigaction)
1512 AC_CHECK_FUNCS(kill)
1513 AC_CHECK_FUNCS(signal)
1515 # signal() is declared inline in Android headers
1516 # so we need to workaround it by overriding the check.
1517 if test x$platform_android = xyes; then
1518 AC_DEFINE(HAVE_SIGNAL,1)
1519 fi
1521 if test x$host_win32 = xno; then
1523 dnl hires monotonic clock support
1524 AC_SEARCH_LIBS(clock_gettime, rt)
1525 AC_CHECK_FUNCS(clock_nanosleep)
1527 dnl dynamic loader support
1528 AC_CHECK_FUNC(dlopen, DL_LIB="",
1529 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1530 )
1531 if test x$dl_support = xno; then
1532 AC_MSG_WARN([No dynamic loading support available])
1533 else
1534 LIBS="$LIBS $DL_LIB"
1535 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1536 dnl from glib's configure.ac
1537 AC_CACHE_CHECK([for preceeding underscore in symbols],
1538 mono_cv_uscore,[
1539 AC_TRY_RUN([#include <dlfcn.h>
1540 int mono_underscore_test (void) { return 42; }
1541 int main() {
1542 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1543 handle = dlopen ((void*)0, 0);
1544 if (handle) {
1545 f1 = dlsym (handle, "mono_underscore_test");
1546 f2 = dlsym (handle, "_mono_underscore_test");
1547 } return (!f2 || f1);
1548 }],
1549 [mono_cv_uscore=yes],
1550 [mono_cv_uscore=no],
1551 [])
1552 ])
1553 if test "x$mono_cv_uscore" = "xyes"; then
1554 MONO_DL_NEED_USCORE=1
1555 else
1556 MONO_DL_NEED_USCORE=0
1557 fi
1558 AC_SUBST(MONO_DL_NEED_USCORE)
1559 AC_CHECK_FUNC(dlerror)
1560 fi
1562 dnl ******************************************************************
1563 dnl *** Checks for the IKVM JNI interface library ***
1564 dnl ******************************************************************
1565 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])
1567 ikvm_native_dir=
1568 if test x$with_ikvm_native = xyes; then
1569 ikvm_native_dir=ikvm-native
1570 jdk_headers_found="IKVM Native"
1571 fi
1573 AC_SUBST(ikvm_native_dir)
1575 AC_CHECK_HEADERS(execinfo.h)
1577 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1579 AC_CHECK_FUNCS(getgrgid_r)
1580 AC_CHECK_FUNCS(getgrnam_r)
1581 AC_CHECK_FUNCS(getresuid)
1582 AC_CHECK_FUNCS(setresuid)
1583 AC_CHECK_FUNCS(kqueue)
1584 AC_CHECK_FUNCS(backtrace_symbols)
1585 AC_CHECK_FUNCS(mkstemp)
1586 AC_CHECK_FUNCS(mmap)
1587 AC_CHECK_FUNCS(madvise)
1588 AC_CHECK_FUNCS(getrusage)
1589 AC_CHECK_FUNCS(getpriority)
1590 AC_CHECK_FUNCS(setpriority)
1591 AC_CHECK_FUNCS(dl_iterate_phdr)
1592 AC_CHECK_FUNCS(dladdr)
1593 AC_CHECK_FUNCS(sysconf)
1594 AC_CHECK_FUNCS(getrlimit)
1595 AC_CHECK_FUNCS(prctl)
1597 AC_CHECK_FUNCS(sched_getaffinity)
1598 AC_CHECK_FUNCS(sched_setaffinity)
1599 AC_CHECK_FUNCS(sched_getcpu)
1601 if test x$platform_android != xyes; then
1602 AC_CHECK_FUNCS(getpwnam_r)
1603 AC_CHECK_FUNCS(getpwuid_r)
1604 fi
1606 AC_FUNC_STRERROR_R()
1608 dnl ****************************************************************
1609 dnl *** Check for sched_setaffinity from glibc versions before ***
1610 dnl *** 2.3.4. The older versions of the function only take 2 ***
1611 dnl *** parameters, not 3. ***
1612 dnl *** ***
1613 dnl *** Because the interface change was not made in a minor ***
1614 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1615 dnl *** won't always indicate the interface sched_affinity has. ***
1616 dnl ****************************************************************
1617 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1618 AC_TRY_COMPILE([#include <sched.h>], [
1619 int mask = 1;
1620 sched_setaffinity(0, &mask);
1621 return 0;
1622 ], [
1623 # Yes, we have it...
1624 AC_MSG_RESULT(yes)
1625 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1626 ], [
1627 # We have the new, three-parameter version
1628 AC_MSG_RESULT(no)
1629 ])
1630 AC_TRY_COMPILE([#include <sched.h>], [
1631 CPU_COUNT((void *) 0);
1632 ], [
1633 AC_MSG_RESULT(yes)
1634 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1635 ], [
1636 # We have the new, three-parameter version
1637 AC_MSG_RESULT(no)
1638 ])
1640 dnl ******************************************************************
1641 dnl *** Check for large file support ***
1642 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1643 dnl ******************************************************************
1645 # Check that off_t can represent 2**63 - 1 correctly, working around
1646 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1647 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1648 large_offt=no
1649 AC_DEFUN([LARGE_FILES], [
1650 large_CPPFLAGS=$CPPFLAGS
1651 CPPFLAGS="$CPPFLAGS $1"
1652 AC_TRY_COMPILE([
1653 #include <sys/types.h>
1654 #include <limits.h>
1655 ], [
1656 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1657 #define COMPILE_TIME_ASSERT(pred) \
1658 switch(0){case 0:case pred:;}
1659 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1660 ], [
1661 AC_MSG_RESULT(ok)
1662 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1663 large_CPPFLAGS="$large_CPPFLAGS $1"
1664 large_offt=yes
1665 ], [
1666 AC_MSG_RESULT(no)
1667 ])
1668 CPPFLAGS=$large_CPPFLAGS
1669 ])
1671 AC_MSG_CHECKING(if off_t is 64 bits wide)
1672 LARGE_FILES("")
1673 if test $large_offt = no; then
1674 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1675 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1676 fi
1677 if test $large_offt = no; then
1678 AC_MSG_WARN([No 64 bit file size support available])
1679 fi
1681 dnl *****************************
1682 dnl *** Checks for libsocket ***
1683 dnl *****************************
1684 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1686 case "$host" in
1687 *-*-*freebsd*)
1688 dnl *****************************
1689 dnl *** Checks for libinotify ***
1690 dnl *****************************
1691 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1692 esac
1694 dnl *******************************
1695 dnl *** Checks for MSG_NOSIGNAL ***
1696 dnl *******************************
1697 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1698 AC_TRY_COMPILE([#include <sys/socket.h>], [
1699 int f = MSG_NOSIGNAL;
1700 ], [
1701 # Yes, we have it...
1702 AC_MSG_RESULT(yes)
1703 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1704 ], [
1705 # We'll have to use signals
1706 AC_MSG_RESULT(no)
1707 ])
1709 dnl *****************************
1710 dnl *** Checks for IPPROTO_IP ***
1711 dnl *****************************
1712 AC_MSG_CHECKING(for IPPROTO_IP)
1713 AC_TRY_COMPILE([#include <netinet/in.h>], [
1714 int level = IPPROTO_IP;
1715 ], [
1716 # Yes, we have it...
1717 AC_MSG_RESULT(yes)
1718 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1719 ], [
1720 # We'll have to use getprotobyname
1721 AC_MSG_RESULT(no)
1722 ])
1724 dnl *******************************
1725 dnl *** Checks for IPPROTO_IPV6 ***
1726 dnl *******************************
1727 AC_MSG_CHECKING(for IPPROTO_IPV6)
1728 AC_TRY_COMPILE([#include <netinet/in.h>], [
1729 int level = IPPROTO_IPV6;
1730 ], [
1731 # Yes, we have it...
1732 AC_MSG_RESULT(yes)
1733 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1734 ], [
1735 # We'll have to use getprotobyname
1736 AC_MSG_RESULT(no)
1737 ])
1739 dnl ******************************
1740 dnl *** Checks for IPPROTO_TCP ***
1741 dnl ******************************
1742 AC_MSG_CHECKING(for IPPROTO_TCP)
1743 AC_TRY_COMPILE([#include <netinet/in.h>], [
1744 int level = IPPROTO_TCP;
1745 ], [
1746 # Yes, we have it...
1747 AC_MSG_RESULT(yes)
1748 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1749 ], [
1750 # We'll have to use getprotobyname
1751 AC_MSG_RESULT(no)
1752 ])
1754 dnl *****************************
1755 dnl *** Checks for SOL_IP ***
1756 dnl *****************************
1757 AC_MSG_CHECKING(for SOL_IP)
1758 AC_TRY_COMPILE([#include <netdb.h>], [
1759 int level = SOL_IP;
1760 ], [
1761 # Yes, we have it...
1762 AC_MSG_RESULT(yes)
1763 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1764 ], [
1765 # We'll have to use getprotobyname
1766 AC_MSG_RESULT(no)
1767 ])
1769 dnl *****************************
1770 dnl *** Checks for SOL_IPV6 ***
1771 dnl *****************************
1772 AC_MSG_CHECKING(for SOL_IPV6)
1773 AC_TRY_COMPILE([#include <netdb.h>], [
1774 int level = SOL_IPV6;
1775 ], [
1776 # Yes, we have it...
1777 AC_MSG_RESULT(yes)
1778 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1779 ], [
1780 # We'll have to use getprotobyname
1781 AC_MSG_RESULT(no)
1782 ])
1784 dnl *****************************
1785 dnl *** Checks for SOL_TCP ***
1786 dnl *****************************
1787 AC_MSG_CHECKING(for SOL_TCP)
1788 AC_TRY_COMPILE([#include <netdb.h>], [
1789 int level = SOL_TCP;
1790 ], [
1791 # Yes, we have it...
1792 AC_MSG_RESULT(yes)
1793 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1794 ], [
1795 # We'll have to use getprotobyname
1796 AC_MSG_RESULT(no)
1797 ])
1799 dnl *****************************
1800 dnl *** Checks for IP_PKTINFO ***
1801 dnl *****************************
1802 AC_MSG_CHECKING(for IP_PKTINFO)
1803 AC_TRY_COMPILE([#include <linux/in.h>], [
1804 int level = IP_PKTINFO;
1805 ], [
1806 # Yes, we have it...
1807 AC_MSG_RESULT(yes)
1808 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1809 ], [
1810 AC_MSG_RESULT(no)
1811 ])
1813 dnl *****************************
1814 dnl *** Checks for IPV6_PKTINFO ***
1815 dnl *****************************
1816 AC_MSG_CHECKING(for IPV6_PKTINFO)
1817 AC_TRY_COMPILE([#include <netdb.h>], [
1818 int level = IPV6_PKTINFO;
1819 ], [
1820 # Yes, we have it...
1821 AC_MSG_RESULT(yes)
1822 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1823 ], [
1824 AC_MSG_RESULT(no)
1825 ])
1827 dnl **********************************
1828 dnl *** Checks for IP_DONTFRAG ***
1829 dnl **********************************
1830 AC_MSG_CHECKING(for IP_DONTFRAG)
1831 AC_TRY_COMPILE([#include <netinet/in.h>], [
1832 int level = IP_DONTFRAG;
1833 ], [
1834 # Yes, we have it...
1835 AC_MSG_RESULT(yes)
1836 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1837 ], [
1838 AC_MSG_RESULT(no)
1839 ])
1841 dnl **********************************
1842 dnl *** Checks for IP_DONTFRAGMENT ***
1843 dnl **********************************
1844 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1845 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1846 int level = IP_DONTFRAGMENT;
1847 ], [
1848 # Yes, we have it...
1849 AC_MSG_RESULT(yes)
1850 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1851 ], [
1852 AC_MSG_RESULT(no)
1853 ])
1855 dnl **********************************
1856 dnl *** Checks for IP_MTU_DISCOVER ***
1857 dnl **********************************
1858 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1859 AC_TRY_COMPILE([#include <linux/in.h>], [
1860 int level = IP_MTU_DISCOVER;
1861 ], [
1862 # Yes, we have it...
1863 AC_MSG_RESULT(yes)
1864 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1865 ], [
1866 AC_MSG_RESULT(no)
1867 ])
1869 dnl **********************************
1870 dnl *** Checks for IP_PMTUDISC_DO ***
1871 dnl **********************************
1872 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1873 AC_TRY_COMPILE([#include <linux/in.h>], [
1874 int level = IP_PMTUDISC_DO;
1875 ], [
1876 # Yes, we have it...
1877 AC_MSG_RESULT(yes)
1878 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1879 ], [
1880 AC_MSG_RESULT(no)
1881 ])
1883 dnl *********************************
1884 dnl *** Check for struct ip_mreqn ***
1885 dnl *********************************
1886 AC_MSG_CHECKING(for struct ip_mreqn)
1887 AC_TRY_COMPILE([#include <netinet/in.h>], [
1888 struct ip_mreqn mreq;
1889 mreq.imr_address.s_addr = 0;
1890 ], [
1891 # Yes, we have it...
1892 AC_MSG_RESULT(yes)
1893 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1894 ], [
1895 # We'll just have to try and use struct ip_mreq
1896 AC_MSG_RESULT(no)
1897 AC_MSG_CHECKING(for struct ip_mreq)
1898 AC_TRY_COMPILE([#include <netinet/in.h>], [
1899 struct ip_mreq mreq;
1900 mreq.imr_interface.s_addr = 0;
1901 ], [
1902 # Yes, we have it...
1903 AC_MSG_RESULT(yes)
1904 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1905 ], [
1906 # No multicast support
1907 AC_MSG_RESULT(no)
1908 ])
1909 ])
1911 dnl **********************************
1912 dnl *** Check for getaddrinfo ***
1913 dnl **********************************
1914 AC_MSG_CHECKING(for getaddrinfo)
1915 AC_TRY_LINK([
1916 #include <stdio.h>
1917 #include <netdb.h>
1918 ], [
1919 getaddrinfo(NULL,NULL,NULL,NULL);
1920 ], [
1921 # Yes, we have it...
1922 AC_MSG_RESULT(yes)
1923 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1924 ], [
1925 AC_MSG_RESULT(no)
1926 ])
1928 dnl **********************************
1929 dnl *** Check for gethostbyname2_r ***
1930 dnl **********************************
1931 AC_MSG_CHECKING(for gethostbyname2_r)
1932 AC_TRY_LINK([
1933 #include <stdio.h>
1934 #include <netdb.h>
1935 ], [
1937 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1938 ], [
1939 # Yes, we have it...
1940 AC_MSG_RESULT(yes)
1941 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1942 ], [
1943 AC_MSG_RESULT(no)
1944 ])
1946 dnl **********************************
1947 dnl *** Check for gethostbyname2 ***
1948 dnl **********************************
1949 AC_MSG_CHECKING(for gethostbyname2)
1950 AC_TRY_LINK([
1951 #include <stdio.h>
1952 #include <netdb.h>
1953 ], [
1954 gethostbyname2(NULL,0);
1955 ], [
1956 # Yes, we have it...
1957 AC_MSG_RESULT(yes)
1958 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1959 ], [
1960 AC_MSG_RESULT(no)
1961 ])
1963 dnl **********************************
1964 dnl *** Check for gethostbyname ***
1965 dnl **********************************
1966 AC_MSG_CHECKING(for gethostbyname)
1967 AC_TRY_LINK([
1968 #include <stdio.h>
1969 #include <netdb.h>
1970 ], [
1971 gethostbyname(NULL);
1972 ], [
1973 # Yes, we have it...
1974 AC_MSG_RESULT(yes)
1975 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1976 ], [
1977 AC_MSG_RESULT(no)
1978 ])
1980 dnl **********************************
1981 dnl *** Check for getprotobyname ***
1982 dnl **********************************
1983 AC_MSG_CHECKING(for getprotobyname)
1984 AC_TRY_LINK([
1985 #include <stdio.h>
1986 #include <netdb.h>
1987 ], [
1988 getprotobyname(NULL);
1989 ], [
1990 # Yes, we have it...
1991 AC_MSG_RESULT(yes)
1992 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1993 ], [
1994 AC_MSG_RESULT(no)
1995 ])
1997 dnl **********************************
1998 dnl *** Check for getnameinfo ***
1999 dnl **********************************
2000 AC_MSG_CHECKING(for getnameinfo)
2001 AC_TRY_LINK([
2002 #include <stdio.h>
2003 #include <netdb.h>
2004 ], [
2005 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2006 ], [
2007 # Yes, we have it...
2008 AC_MSG_RESULT(yes)
2009 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2010 ], [
2011 AC_MSG_RESULT(no)
2012 ])
2015 dnl **********************************
2016 dnl *** Check for inet_ntop ***
2017 dnl **********************************
2018 AC_MSG_CHECKING(for inet_ntop)
2019 AC_TRY_LINK([
2020 #include <stdio.h>
2021 #include <arpa/inet.h>
2022 ], [
2023 inet_ntop (0, NULL, NULL, 0);
2024 ], [
2025 # Yes, we have it...
2026 AC_MSG_RESULT(yes)
2027 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2028 ], [
2029 AC_MSG_RESULT(no)
2030 ])
2032 dnl *****************************
2033 dnl *** Checks for libnsl ***
2034 dnl *****************************
2035 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2037 AC_CHECK_FUNCS(inet_pton inet_aton)
2039 dnl *****************************
2040 dnl *** Checks for libxnet ***
2041 dnl *****************************
2042 case "${host}" in
2043 *solaris* )
2044 AC_MSG_CHECKING(for Solaris XPG4 support)
2045 if test -f /usr/lib/libxnet.so; then
2046 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2047 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2048 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2049 LIBS="$LIBS -lxnet"
2050 AC_MSG_RESULT(yes)
2051 else
2052 AC_MSG_RESULT(no)
2053 fi
2055 if test "$GCC" = "yes"; then
2056 CFLAGS="$CFLAGS -Wno-char-subscripts"
2057 fi
2058 ;;
2059 esac
2061 dnl *****************************
2062 dnl *** Checks for libpthread ***
2063 dnl *****************************
2064 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2065 # and libpthread does not exist
2066 #
2067 case "${host}" in
2068 *-*-*haiku*)
2069 dnl Haiku has pthread in libroot (libc equiv)
2070 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2071 ;;
2072 *-*-*freebsd*)
2073 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2074 ;;
2075 *-*-*openbsd*)
2076 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2077 ;;
2078 *)
2079 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2080 ;;
2081 esac
2082 AC_CHECK_HEADERS(pthread.h)
2083 AC_CHECK_HEADERS(pthread_np.h)
2084 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2085 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
2086 AC_CHECK_FUNCS(pthread_kill)
2087 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2088 AC_TRY_COMPILE([ #include <pthread.h>], [
2089 pthread_mutexattr_t attr;
2090 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2091 ], [
2092 AC_MSG_RESULT(ok)
2093 ], [
2094 AC_MSG_RESULT(no)
2095 AC_ERROR(Posix system lacks support for recursive mutexes)
2096 ])
2097 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2098 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2099 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2101 dnl **********************************
2102 dnl *** Check for mincore ***
2103 dnl **********************************
2104 AC_MSG_CHECKING(for mincore)
2105 AC_TRY_LINK([
2106 #include <stdio.h>
2107 #include <sys/types.h>
2108 #include <sys/mman.h>
2109 ], [
2110 mincore(NULL, 0, NULL);
2111 ], [
2112 # Yes, we have it...
2113 AC_MSG_RESULT(yes)
2114 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
2115 ], [
2116 AC_MSG_RESULT(no)
2117 ])
2119 dnl ***********************************
2120 dnl *** Checks for working __thread ***
2121 dnl ***********************************
2122 AC_MSG_CHECKING(for working __thread)
2123 if test "x$with_tls" != "x__thread"; then
2124 AC_MSG_RESULT(disabled)
2125 elif test "x$cross_compiling" = "xyes"; then
2126 AC_MSG_RESULT(cross compiling, assuming yes)
2127 else
2128 AC_TRY_RUN([
2129 #if defined(__APPLE__) && defined(__clang__)
2130 #error "__thread does not currently work with clang on Mac OS X"
2131 #endif
2133 #include <pthread.h>
2134 __thread int i;
2135 static int res1, res2;
2137 void thread_main (void *arg)
2138 {
2139 i = arg;
2140 sleep (1);
2141 if (arg == 1)
2142 res1 = (i == arg);
2143 else
2144 res2 = (i == arg);
2145 }
2147 int main () {
2148 pthread_t t1, t2;
2150 i = 5;
2152 pthread_create (&t1, NULL, thread_main, 1);
2153 pthread_create (&t2, NULL, thread_main, 2);
2155 pthread_join (t1, NULL);
2156 pthread_join (t2, NULL);
2158 return !(res1 + res2 == 2);
2159 }
2160 ], [
2161 AC_MSG_RESULT(yes)
2162 ], [
2163 AC_MSG_RESULT(no)
2164 with_tls=pthread
2165 ])
2166 fi
2168 dnl **************************************
2169 dnl *** Checks for working sigaltstack ***
2170 dnl **************************************
2171 AC_MSG_CHECKING(for working sigaltstack)
2172 if test "x$with_sigaltstack" != "xyes"; then
2173 AC_MSG_RESULT(disabled)
2174 elif test "x$cross_compiling" = "xyes"; then
2175 AC_MSG_RESULT(cross compiling, assuming yes)
2176 else
2177 AC_TRY_RUN([
2178 #include <stdio.h>
2179 #include <stdlib.h>
2180 #include <unistd.h>
2181 #include <signal.h>
2182 #include <pthread.h>
2183 #include <sys/wait.h>
2184 #if defined(__FreeBSD__) || defined(__NetBSD__)
2185 #define SA_STACK SA_ONSTACK
2186 #endif
2187 static void
2188 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2189 {
2190 exit (0);
2191 }
2193 volatile char*__ptr = NULL;
2194 static void *
2195 loop (void *ignored)
2196 {
2197 *__ptr = 0;
2198 return NULL;
2199 }
2201 static void
2202 child ()
2203 {
2204 struct sigaction sa;
2205 #ifdef __APPLE__
2206 stack_t sas;
2207 #else
2208 struct sigaltstack sas;
2209 #endif
2210 pthread_t id;
2211 pthread_attr_t attr;
2213 sa.sa_sigaction = sigsegv_signal_handler;
2214 sigemptyset (&sa.sa_mask);
2215 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2216 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2217 perror ("sigaction");
2218 return;
2219 }
2221 /* x86 darwin deliver segfaults using SIGBUS */
2222 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2223 perror ("sigaction");
2224 return;
2225 }
2226 sas.ss_sp = malloc (SIGSTKSZ);
2227 sas.ss_size = SIGSTKSZ;
2228 sas.ss_flags = 0;
2229 if (sigaltstack (&sas, NULL) == -1) {
2230 perror ("sigaltstack");
2231 return;
2232 }
2234 pthread_attr_init (&attr);
2235 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2236 printf ("pthread_create\n");
2237 return;
2238 }
2240 sleep (100);
2241 }
2243 int
2244 main ()
2245 {
2246 pid_t son;
2247 int status;
2248 int i;
2250 son = fork ();
2251 if (son == -1) {
2252 return 1;
2253 }
2255 if (son == 0) {
2256 child ();
2257 return 0;
2258 }
2260 for (i = 0; i < 300; ++i) {
2261 waitpid (son, &status, WNOHANG);
2262 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2263 return 0;
2264 usleep (10000);
2265 }
2267 kill (son, SIGKILL);
2268 return 1;
2269 }
2271 ], [
2272 AC_MSG_RESULT(yes)
2273 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2274 ], [
2275 with_sigaltstack=no
2276 AC_MSG_RESULT(no)
2277 ])
2278 fi
2280 dnl ********************************
2281 dnl *** Checks for semaphore lib ***
2282 dnl ********************************
2283 # 'Real Time' functions on Solaris
2284 # posix4 on Solaris 2.6
2285 # pthread (first!) on Linux
2286 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2288 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2289 AC_CHECK_FUNCS(shm_open)
2291 dnl ********************************
2292 dnl *** Checks for timezone stuff **
2293 dnl ********************************
2294 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2295 AC_TRY_COMPILE([
2296 #include <time.h>
2297 ], [
2298 struct tm tm;
2299 tm.tm_gmtoff = 1;
2300 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2301 if test $ac_cv_struct_tm_gmtoff = yes; then
2302 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2303 else
2304 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2305 AC_TRY_COMPILE([
2306 #include <time.h>
2307 ], [
2308 timezone = 1;
2309 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2310 if test $ac_cv_var_timezone = yes; then
2311 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2312 else
2313 AC_ERROR(unable to find a way to determine timezone)
2314 fi
2315 fi
2317 dnl *********************************
2318 dnl *** Checks for math functions ***
2319 dnl *********************************
2320 AC_SEARCH_LIBS(sqrtf, m)
2321 if test "x$has_broken_apple_cpp" != "xyes"; then
2322 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2323 AC_TRY_LINK([#include <math.h>],
2324 [ finite(0.0); ],
2325 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2326 AC_MSG_RESULT(no)))
2327 fi
2328 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2329 AC_TRY_LINK([#include <math.h>],
2330 [ isfinite(0.0); ],
2331 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2332 AC_MSG_RESULT(no)))
2334 dnl ****************************************************************
2335 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2336 dnl *** have it in the library (duh)) ***
2337 dnl ****************************************************************
2338 AC_CHECK_FUNCS(poll)
2340 dnl *************************
2341 dnl *** Check for signbit ***
2342 dnl *************************
2343 AC_MSG_CHECKING(for signbit)
2344 AC_TRY_LINK([#include <math.h>], [
2345 int s = signbit(1.0);
2346 ], [
2347 AC_MSG_RESULT(yes)
2348 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2349 ], [
2350 AC_MSG_RESULT(no)
2351 ])
2353 dnl **********************************
2354 dnl *** epoll ***
2355 dnl **********************************
2356 AC_CHECK_HEADERS(sys/epoll.h)
2357 haveepoll=no
2358 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2359 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2360 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2361 fi
2363 havekqueue=no
2365 AC_CHECK_HEADERS(sys/event.h)
2366 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2368 dnl **************************************
2369 dnl * Darwin has a race that prevents us from using reliably:
2370 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2371 dnl * Since kqueue is mostly used for scaling large web servers,
2372 dnl * and very few folks run Mono on large web servers on OSX, falling
2373 dnl * back
2374 dnl **************************************
2375 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2376 if test "x$host_darwin" = "xno"; then
2377 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2378 fi
2379 fi
2381 dnl ******************************
2382 dnl *** Checks for SIOCGIFCONF ***
2383 dnl ******************************
2384 AC_CHECK_HEADERS(sys/ioctl.h)
2385 AC_CHECK_HEADERS(net/if.h, [], [],
2386 [
2387 #ifdef HAVE_SYS_TYPES_H
2388 # include <sys/types.h>
2389 #endif
2390 #ifdef HAVE_SYS_SOCKET_H
2391 # include <sys/socket.h>
2392 #endif
2393 ])
2394 AC_MSG_CHECKING(for ifreq)
2395 AC_TRY_COMPILE([
2396 #include <stdio.h>
2397 #include <sys/ioctl.h>
2398 #include <net/if.h>
2399 ], [
2400 struct ifconf ifc;
2401 struct ifreq *ifr;
2402 void *x;
2403 ifc.ifc_len = 0;
2404 ifc.ifc_buf = NULL;
2405 x = (void *) &ifr->ifr_addr;
2406 ],[
2407 AC_MSG_RESULT(yes)
2408 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2409 ], [
2410 AC_MSG_RESULT(no)
2411 ])
2412 dnl **********************************
2413 dnl *** Checks for sin_len ***
2414 dnl **********************************
2415 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2416 AC_TRY_COMPILE([
2417 #include <netinet/in.h>
2418 ], [
2419 struct sockaddr_in saddr;
2420 saddr.sin_len = sizeof (saddr);
2421 ],[
2422 AC_MSG_RESULT(yes)
2423 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2424 ], [
2425 AC_MSG_RESULT(no)
2426 ])
2427 dnl **********************************
2428 dnl *** Checks for sin6_len ***
2429 dnl **********************************
2430 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2431 AC_TRY_COMPILE([
2432 #include <netinet/in.h>
2433 ], [
2434 struct sockaddr_in6 saddr6;
2435 saddr6.sin6_len = sizeof (saddr6);
2436 ],[
2437 AC_MSG_RESULT(yes)
2438 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2439 ], [
2440 AC_MSG_RESULT(no)
2441 ])
2442 dnl **********************************
2443 dnl *** Check for getifaddrs ***
2444 dnl **********************************
2445 AC_MSG_CHECKING(for getifaddrs)
2446 AC_TRY_LINK([
2447 #include <stdio.h>
2448 #include <sys/types.h>
2449 #include <sys/socket.h>
2450 #include <ifaddrs.h>
2451 ], [
2452 getifaddrs(NULL);
2453 ], [
2454 # Yes, we have it...
2455 AC_MSG_RESULT(yes)
2456 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2457 ], [
2458 AC_MSG_RESULT(no)
2459 ])
2460 dnl **********************************
2461 dnl *** Check for if_nametoindex ***
2462 dnl **********************************
2463 AC_MSG_CHECKING(for if_nametoindex)
2464 AC_TRY_LINK([
2465 #include <stdio.h>
2466 #include <sys/types.h>
2467 #include <sys/socket.h>
2468 #include <net/if.h>
2469 ], [
2470 if_nametoindex(NULL);
2471 ], [
2472 # Yes, we have it...
2473 AC_MSG_RESULT(yes)
2474 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2475 ], [
2476 AC_MSG_RESULT(no)
2477 ])
2479 dnl **********************************
2480 dnl *** Checks for proclib ***
2481 dnl **********************************
2482 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.)])
2483 dnl **********************************
2484 dnl *** Checks for MonoPosixHelper ***
2485 dnl **********************************
2486 AC_CHECK_HEADERS(checklist.h)
2487 AC_CHECK_HEADERS(pathconf.h)
2488 AC_CHECK_HEADERS(fstab.h)
2489 AC_CHECK_HEADERS(attr/xattr.h)
2490 AC_CHECK_HEADERS(sys/extattr.h)
2491 AC_CHECK_HEADERS(sys/sendfile.h)
2492 AC_CHECK_HEADERS(sys/statvfs.h)
2493 AC_CHECK_HEADERS(sys/statfs.h)
2494 AC_CHECK_HEADERS(sys/vfstab.h)
2495 AC_CHECK_HEADERS(sys/xattr.h)
2496 AC_CHECK_HEADERS(sys/mman.h)
2497 AC_CHECK_HEADERS(sys/param.h)
2498 AC_CHECK_HEADERS(sys/mount.h, [], [],
2499 [
2500 #ifdef HAVE_SYS_PARAM_H
2501 # include <sys/param.h>
2502 #endif
2503 ])
2504 AC_CHECK_HEADERS(sys/mount.h)
2505 AC_CHECK_FUNCS(confstr)
2506 AC_CHECK_FUNCS(seekdir telldir)
2507 AC_CHECK_FUNCS(getdomainname)
2508 AC_CHECK_FUNCS(setdomainname)
2509 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2510 AC_CHECK_FUNCS(setgroups)
2511 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2512 AC_CHECK_FUNCS(getfsstat)
2513 AC_CHECK_FUNCS(lutimes futimes)
2514 AC_CHECK_FUNCS(mremap)
2515 AC_CHECK_FUNCS(remap_file_pages)
2516 AC_CHECK_FUNCS(posix_fadvise)
2517 AC_CHECK_FUNCS(posix_fallocate)
2518 AC_CHECK_FUNCS(posix_madvise)
2519 AC_CHECK_FUNCS(vsnprintf)
2520 AC_CHECK_FUNCS(sendfile)
2521 AC_CHECK_FUNCS(gethostid sethostid)
2522 AC_CHECK_FUNCS(sethostname)
2523 AC_CHECK_FUNCS(statfs)
2524 AC_CHECK_FUNCS(fstatfs)
2525 AC_CHECK_FUNCS(statvfs)
2526 AC_CHECK_FUNCS(fstatvfs)
2527 AC_CHECK_FUNCS(stime)
2528 AC_CHECK_FUNCS(strerror_r)
2529 AC_CHECK_FUNCS(ttyname_r)
2530 AC_CHECK_FUNCS(psignal)
2531 AC_CHECK_FUNCS(getlogin_r)
2532 AC_CHECK_FUNCS(lockf)
2533 AC_CHECK_FUNCS(swab)
2534 AC_CHECK_FUNCS(setusershell endusershell)
2535 AC_CHECK_FUNCS(futimens utimensat)
2536 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2537 AC_CHECK_FUNCS(readv writev preadv pwritev)
2538 AC_CHECK_FUNCS(setpgid)
2539 AC_CHECK_FUNCS(system)
2540 AC_CHECK_FUNCS(fork execv execve)
2541 AC_CHECK_FUNCS(accept4)
2542 AC_CHECK_FUNCS(localtime_r)
2543 AC_CHECK_FUNCS(mkdtemp)
2544 AC_CHECK_SIZEOF(size_t)
2545 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2546 [#include <sys/types.h>
2547 #include <sys/stat.h>
2548 #include <unistd.h>])
2549 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2550 [#include <sys/types.h>
2551 #include <sys/stat.h>
2552 #include <unistd.h>])
2553 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2554 [#include <sys/time.h>])
2555 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2556 [#include <sys/socket.h>])
2557 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2558 [#include <unistd.h>
2559 #include <fcntl.h>])
2560 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2561 [#include <sys/uio.h>])
2562 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2563 [#include <sys/socket.h>])
2564 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2565 [#include <sys/poll.h>])
2566 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2567 [#include <sys/socket.h>])
2568 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2569 [#include <sys/socket.h>])
2570 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2571 [#include <netinet/in.h>])
2572 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2573 [#include <netinet/in.h>])
2574 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2575 [#include <sys/un.h>])
2576 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2577 [#include <sys/types.h>
2578 #include <sys/stat.h>
2579 #include <unistd.h>])
2580 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2581 [#include <time.h>])
2582 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2583 [#include <sys/time.h>
2584 #include <sys/types.h>
2585 #include <utime.h>])
2586 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2587 [#include <sys/time.h>])
2588 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2589 [#include <sys/types.h>
2590 #include <utime.h>])
2591 AC_CHECK_MEMBERS(
2592 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2593 [#include <sys/types.h>
2594 #include <dirent.h>])
2595 AC_CHECK_MEMBERS(
2596 [struct passwd.pw_gecos],,,
2597 [#include <sys/types.h>
2598 #include <pwd.h>])
2599 AC_CHECK_MEMBERS(
2600 [struct statfs.f_flags],,,
2601 [#include <sys/types.h>
2602 #include <sys/vfs.h>])
2603 AC_CHECK_MEMBERS(
2604 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2605 [#include <sys/types.h>
2606 #include <sys/stat.h>
2607 #include <unistd.h>])
2609 dnl Favour xattr through glibc, but use libattr if we have to
2610 AC_CHECK_FUNC(lsetxattr, ,
2611 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2612 )
2613 AC_SUBST(XATTR_LIB)
2615 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2616 AC_CHECK_MEMBERS(
2617 [struct kinfo_proc.kp_proc],,,
2618 [#include <sys/types.h>
2619 #include <sys/param.h>
2620 #include <sys/sysctl.h>
2621 #include <sys/proc.h>
2622 ])
2624 dnl *********************************
2625 dnl *** Checks for Windows compilation ***
2626 dnl *********************************
2627 AC_CHECK_HEADERS(sys/time.h)
2628 AC_CHECK_HEADERS(sys/param.h)
2629 AC_CHECK_HEADERS(dirent.h)
2631 dnl ******************************************
2632 dnl *** Checks for OSX and iOS compilation ***
2633 dnl ******************************************
2634 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2636 dnl *********************************
2637 dnl *** Check for Console 2.0 I/O ***
2638 dnl *********************************
2639 AC_CHECK_HEADERS([curses.h])
2640 AC_CHECK_HEADERS([term.h], [], [],
2641 [#if HAVE_CURSES_H
2642 #include <curses.h>
2643 #endif
2644 ])
2645 AC_CHECK_HEADERS([termios.h])
2647 dnl *********************************
2648 dnl *** Checks for random ***
2649 dnl *********************************
2650 AC_CHECK_HEADERS(sys/random.h)
2651 AC_CHECK_FUNCS(getrandom getentropy)
2652 else
2653 dnl *********************************
2654 dnl *** Checks for Windows compilation ***
2655 dnl *********************************
2656 AC_CHECK_HEADERS(winternl.h)
2658 jdk_headers_found=no
2659 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2660 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2661 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2662 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2663 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2664 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2665 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2667 dnl *********************************
2668 dnl *** Check for struct ip_mreqn ***
2669 dnl *********************************
2670 AC_MSG_CHECKING(for struct ip_mreqn)
2671 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2672 struct ip_mreqn mreq;
2673 mreq.imr_address.s_addr = 0;
2674 ], [
2675 # Yes, we have it...
2676 AC_MSG_RESULT(yes)
2677 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2678 ], [
2679 # We'll just have to try and use struct ip_mreq
2680 AC_MSG_RESULT(no)
2681 AC_MSG_CHECKING(for struct ip_mreq)
2682 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2683 struct ip_mreq mreq;
2684 mreq.imr_interface.s_addr = 0;
2685 ], [
2686 # Yes, we have it...
2687 AC_MSG_RESULT(yes)
2688 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2689 ], [
2690 # No multicast support
2691 AC_MSG_RESULT(no)
2692 ])
2693 ])
2695 dnl **********************************
2696 dnl *** Check for getaddrinfo ***
2697 dnl **********************************
2698 AC_MSG_CHECKING(for getaddrinfo)
2699 AC_TRY_LINK([
2700 #include <stdio.h>
2701 #include <winsock2.h>
2702 #include <ws2tcpip.h>
2703 ], [
2704 getaddrinfo(NULL,NULL,NULL,NULL);
2705 ], [
2706 # Yes, we have it...
2707 AC_MSG_RESULT(yes)
2708 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2709 ], [
2710 AC_MSG_RESULT(no)
2711 ])
2713 dnl **********************************
2714 dnl *** Check for gethostbyname ***
2715 dnl **********************************
2716 AC_MSG_CHECKING(for gethostbyname)
2717 AC_TRY_LINK([
2718 #include <stdio.h>
2719 #include <winsock2.h>
2720 #include <ws2tcpip.h>
2721 ], [
2722 gethostbyname(NULL);
2723 ], [
2724 # Yes, we have it...
2725 AC_MSG_RESULT(yes)
2726 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2727 ], [
2728 AC_MSG_RESULT(no)
2729 ])
2731 dnl **********************************
2732 dnl *** Check for getprotobyname ***
2733 dnl **********************************
2734 AC_MSG_CHECKING(for getprotobyname)
2735 AC_TRY_LINK([
2736 #include <stdio.h>
2737 #include <winsock2.h>
2738 #include <ws2tcpip.h>
2739 ], [
2740 getprotobyname(NULL);
2741 ], [
2742 # Yes, we have it...
2743 AC_MSG_RESULT(yes)
2744 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2745 ], [
2746 AC_MSG_RESULT(no)
2747 ])
2749 dnl **********************************
2750 dnl *** Check for getnameinfo ***
2751 dnl **********************************
2752 AC_MSG_CHECKING(for getnameinfo)
2753 AC_TRY_LINK([
2754 #include <stdio.h>
2755 #include <winsock2.h>
2756 #include <ws2tcpip.h>
2757 ], [
2758 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2759 ], [
2760 # Yes, we have it...
2761 AC_MSG_RESULT(yes)
2762 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2763 ], [
2764 AC_MSG_RESULT(no)
2765 ])
2767 dnl **********************************
2768 dnl *** Check for inet_ntop ***
2769 dnl **********************************
2770 AC_MSG_CHECKING(for inet_ntop)
2771 AC_TRY_LINK([
2772 #include <stdio.h>
2773 #include <winsock2.h>
2774 #include <ws2tcpip.h>
2775 ], [
2776 inet_ntop (0, NULL, NULL, 0);
2777 ], [
2778 # Yes, we have it...
2779 AC_MSG_RESULT(yes)
2780 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2781 ], [
2782 AC_MSG_RESULT(no)
2783 ])
2785 dnl **********************************
2786 dnl *** Check for inet_pton ***
2787 dnl **********************************
2788 AC_MSG_CHECKING(for inet_pton)
2789 AC_TRY_LINK([
2790 #include <stdio.h>
2791 #include <winsock2.h>
2792 #include <ws2tcpip.h>
2793 ], [
2794 #ifndef inet_pton
2795 (void) inet_pton;
2796 #endif
2797 inet_pton (0, NULL, NULL);
2798 ], [
2799 # Yes, we have it...
2800 AC_MSG_RESULT(yes)
2801 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2802 ], [
2803 AC_MSG_RESULT(no)
2804 ])
2806 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2807 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2808 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2809 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2810 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2811 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2812 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2813 fi
2815 dnl socklen_t check
2816 AC_MSG_CHECKING(for socklen_t)
2817 AC_TRY_COMPILE([
2818 #include <sys/types.h>
2819 #include <sys/socket.h>
2820 ],[
2821 socklen_t foo;
2822 ],[
2823 ac_cv_c_socklen_t=yes
2824 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2825 AC_MSG_RESULT(yes)
2826 ],[
2827 AC_MSG_RESULT(no)
2828 ])
2830 AC_MSG_CHECKING(for array element initializer support)
2831 AC_TRY_COMPILE([#include <sys/socket.h>], [
2832 const int array[] = {[1] = 2,};
2833 ], [
2834 # Yes, we have it...
2835 AC_MSG_RESULT(yes)
2836 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2837 ], [
2838 # We'll have to use signals
2839 AC_MSG_RESULT(no)
2840 ])
2842 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2843 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2844 AC_TRY_LINK([#include <math.h>],
2845 [ static void *p = &trunc; ],
2846 [
2847 AC_DEFINE(HAVE_TRUNC)
2848 AC_MSG_RESULT(yes)
2849 ac_cv_trunc=yes
2850 ],
2851 AC_MSG_RESULT(no)))
2853 if test "x$ac_cv_truncl" != "xyes"; then
2854 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2855 fi
2857 AC_CHECK_FUNCS(execvp)
2859 dnl ****************************
2860 dnl *** Look for /dev/random ***
2861 dnl ****************************
2863 AC_MSG_CHECKING([if usage of random device is requested])
2864 AC_ARG_ENABLE(dev-random,
2865 [ --disable-dev-random disable the use of the random device (enabled by default)],
2866 try_dev_random=$enableval, try_dev_random=yes)
2868 AC_MSG_RESULT($try_dev_random)
2870 case "{$build}" in
2871 *-openbsd*)
2872 NAME_DEV_RANDOM="/dev/srandom"
2873 ;;
2875 dnl Win32 does not have /dev/random, they have their own method...
2877 *-mingw*|*-*-cygwin*)
2878 ac_cv_have_dev_random=no
2879 ;;
2881 dnl Everywhere else, it's /dev/random
2883 *)
2884 NAME_DEV_RANDOM="/dev/random"
2885 ;;
2886 esac
2888 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2890 dnl Now check if the device actually exists
2892 if test "x$try_dev_random" = "xyes"; then
2893 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2894 [if test -r "$NAME_DEV_RANDOM" ; then
2895 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2896 if test "x$ac_cv_have_dev_random" = "xyes"; then
2897 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2898 fi
2899 else
2900 AC_MSG_CHECKING(for random device)
2901 ac_cv_have_dev_random=no
2902 AC_MSG_RESULT(has been disabled)
2903 fi
2905 if test "x$host_win32" = "xyes"; then
2906 AC_DEFINE(HAVE_CRYPT_RNG)
2907 fi
2909 if test "x$ac_cv_have_dev_random" = "xno" \
2910 && test "x$host_win32" = "xno"; then
2911 AC_MSG_WARN([[
2912 ***
2913 *** A system-provided entropy source was not found on this system.
2914 *** Because of this, the System.Security.Cryptography random number generator
2915 *** will throw a NotImplemented exception.
2916 ***
2917 *** If you are seeing this message, and you know your system DOES have an
2918 *** entropy collection in place, please contact <crichton@gimp.org> and
2919 *** provide information about the system and how to access the random device.
2920 ***
2921 *** Otherwise you can install either egd or prngd and set the environment
2922 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2923 ***]])
2924 fi
2926 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2928 AC_MSG_CHECKING([if big-arrays are to be enabled])
2929 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2930 if test "x$enable_big_arrays" = "xyes" ; then
2931 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2932 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2933 else
2934 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2935 fi
2936 fi
2937 AC_MSG_RESULT($enable_big_arrays)
2939 dnl **************
2940 dnl *** DTRACE ***
2941 dnl **************
2943 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2945 if test "x$enable_dtrace" = "xyes"; then
2946 if test "x$has_dtrace" = "xno"; then
2947 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2948 fi
2949 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2950 if test "x$DTRACE" = "xno"; then
2951 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2952 enable_dtrace=no
2953 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2954 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2955 enable_dtrace=no
2956 fi
2957 fi
2959 dtrace_g=no
2960 if test "x$enable_dtrace" = "xyes"; then
2961 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2962 DTRACEFLAGS=
2963 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2964 case "$host" in
2965 powerpc-*-darwin*)
2966 DTRACEFLAGS="-arch ppc64"
2967 ;;
2968 i*86-*-darwin*)
2969 DTRACEFLAGS="-arch x86_64"
2970 ;;
2971 *)
2972 DTRACEFLAGS=-64
2973 ;;
2974 esac
2975 else
2976 case "$host" in
2977 powerpc-*-darwin*)
2978 DTRACEFLAGS="-arch ppc"
2979 ;;
2980 i*86-*-darwin*)
2981 DTRACEFLAGS="-arch i386"
2982 ;;
2983 *)
2984 DTRACEFLAGS=-32
2985 ;;
2986 esac
2987 fi
2988 AC_SUBST(DTRACEFLAGS)
2989 case "$host" in
2990 *-*-solaris*)
2991 dtrace_g=yes
2992 ;;
2993 esac
2994 AC_CHECK_HEADERS([sys/sdt.h])
2995 fi
2996 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2997 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2999 dnl **************************
3000 dnl *** AOT cross offsets ***
3001 dnl **************************
3003 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3004 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3006 dnl **************
3007 dnl *** LLVM ***
3008 dnl **************
3010 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3011 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3012 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3013 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3015 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3017 if test "x$enable_llvm" = "xdefault"; then
3018 enable_llvm=$enable_llvm_default
3019 fi
3021 if test "x$enable_llvm" = "xyes"; then
3022 if test "x$with_llvm" != "x"; then
3023 LLVM_CONFIG=$with_llvm/bin/llvm-config
3024 if test x$host_win32 = xyes; then
3025 LLVM_CONFIG=$LLVM_CONFIG.exe
3026 fi
3027 if test ! -x $LLVM_CONFIG; then
3028 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
3029 fi
3030 else
3031 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
3032 if test "x$LLVM_CONFIG" = "xno"; then
3033 AC_MSG_ERROR([llvm-config not found.])
3034 fi
3035 fi
3037 if test x$with_runtime_preset != xbitcode; then
3038 AOT_BUILD_FLAGS="$AOT_BUILD_FLAGS,llvm"
3039 AOT_RUN_FLAGS="$AOT_RUN_FLAGS --llvm"
3040 fi
3042 llvm_codegen="x86codegen"
3043 case "$target" in
3044 arm*)
3045 llvm_codegen="armcodegen"
3046 ;;
3047 esac
3049 if test "x$host_win32" = "xno"; then
3051 # Should be something like '2.6' or '2.7svn'
3052 llvm_version=`$LLVM_CONFIG --version`
3053 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
3054 AC_MSG_CHECKING(LLVM version)
3055 AC_MSG_RESULT($llvm_version $llvm_api_version)
3056 if echo $llvm_version | grep -q 'mono'; then
3057 if test "x$enable_llvm_version_check" = "xyes"; then
3058 if test "$llvm_version" != "$expected_llvm_version"; then
3059 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
3060 fi
3061 fi
3062 else
3063 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.])
3064 fi
3066 # The output of --cflags seems to include optimizations flags too
3067 if test $llvm_api_version -gt 100; then
3068 # The --cflags argument includes all kinds of warnings -pendantic etc.
3069 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3070 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3071 else
3072 LLVM_CFLAGS=`$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'`
3073 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
3074 fi
3075 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
3076 # from LLVM classes.
3077 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
3078 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
3079 # This might include empty lines
3080 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
3081 llvm_jit_supported=yes
3082 llvm_jit_libs="jit mcjit $llvm_codegen"
3083 if test "x$host" != "x$target"; then
3084 # No need for jit libs
3085 llvm_jit_supported=no
3086 llvm_jit_libs=""
3087 elif test $llvm_api_version -gt 100; then
3088 llvm_jit_libs="orcjit $llvm_codegen"
3089 fi
3090 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
3091 if test "x$LLVM_LIBS" = "x"; then
3092 echo "$LLVM_CONFIG --libs failed."
3093 exit 1
3094 fi
3095 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
3096 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
3097 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
3098 LLVM_LIBS="$LLVM_LIBS -lc++"
3099 else
3100 LLVM_LIBS="$LLVM_LIBS -lstdc++"
3101 fi
3103 expected_llvm_version="3.4svn-mono-mono/e656cac"
3105 else
3106 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3107 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
3108 LLVM_LDFLAGS="-L$with_llvm/lib"
3109 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3110 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3111 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3112 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3113 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3114 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3115 -lLLVMAnalysis -lLLVMTarget \
3116 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3117 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3118 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3119 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3120 -lLLVMSupport -lstdc++"
3121 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3123 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3124 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3125 fi
3127 if test "x$llvm_api_version" = "x"; then
3128 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3129 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3130 else
3131 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3132 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3133 fi
3135 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3137 AC_SUBST(LLVM_CFLAGS)
3138 AC_SUBST(LLVM_CXXFLAGS)
3139 AC_SUBST(LLVM_LIBS)
3140 AC_SUBST(LLVM_LDFLAGS)
3141 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3142 fi
3144 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3145 if test "x$enable_loadedllvm" = "xyes"; then
3146 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3147 fi
3148 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3150 if test "x$enable_llvm" = "xyes"; then
3151 enable_llvm_runtime=yes
3152 fi
3153 if test "x$enable_llvm_runtime" = "xyes"; then
3154 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3155 fi
3156 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3158 if test "x$AOT_BUILD_FLAGS" != "x"; then :
3159 AC_SUBST(AOT_BUILD_FLAGS)
3160 AC_SUBST(AOT_RUN_FLAGS)
3161 # For llvmonlycheck + fullaotcheck
3162 AC_SUBST(INVARIANT_AOT_OPTIONS)
3163 fi
3165 TARGET="unknown"
3166 ACCESS_UNALIGNED="yes"
3168 LIBC="libc.so.6"
3169 INTL="libc.so.6"
3170 SQLITE="libsqlite.so.0"
3171 SQLITE3="libsqlite3.so.0"
3172 X11="libX11.so"
3173 GDKX11="libgdk-x11-2.0.so.0"
3174 GTKX11="libgtk-x11-2.0.so.0"
3175 XINERAMA="libXinerama.so.1"
3177 sizeof_register="SIZEOF_VOID_P"
3179 jit_wanted=true
3180 boehm_supported=true
3181 BTLS_SUPPORTED=no
3182 BTLS_PLATFORM=
3184 if test "x$enable_wasm" = "xyes"; then
3185 TARGET=WASM
3186 HOST=WASM
3187 arch_target=wasm
3188 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
3189 AC_DEFINE(HOST_WASM, 1, [Host wasm])
3190 BTLS_SUPPORTED=no
3191 with_tls=pthread
3192 target_mach=no
3194 else
3196 case "$host" in
3197 mips*)
3198 TARGET=MIPS;
3199 arch_target=mips;
3200 with_tls=pthread;
3201 ACCESS_UNALIGNED="no"
3203 AC_MSG_CHECKING(for mips n32)
3204 AC_TRY_COMPILE([],[
3205 #if _MIPS_SIM != _ABIN32
3206 #error Not mips n32
3207 #endif
3208 return 0;
3209 ],[
3210 AC_MSG_RESULT(yes)
3211 sizeof_register=8
3212 ],[
3213 AC_MSG_RESULT(no)
3214 ])
3215 ;;
3216 i*86-*-*)
3217 TARGET=X86;
3218 arch_target=x86;
3219 case $host_os in
3220 solaris*)
3221 LIBC="libc.so"
3222 INTL="libintl.so"
3223 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3224 TARGET=AMD64
3225 arch_target=amd64
3226 fi
3228 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3229 # int astruct __attribute__ ((visibility ("hidden")));
3230 # void foo ()
3231 # {
3232 # void *p = &astruct;
3233 # }
3234 # gcc -fPIC --shared -o libfoo.so foo.c
3235 # yields:
3236 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3237 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3238 have_visibility_hidden=no
3239 ;;
3240 mingw*|cygwin*)
3241 have_visibility_hidden=no
3242 ;;
3243 haiku*)
3244 LIBC=libroot.so
3245 ;;
3246 linux*)
3247 AOT_SUPPORTED="yes"
3248 BTLS_SUPPORTED=yes
3249 BTLS_PLATFORM=i386
3250 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3251 ;;
3252 darwin*)
3253 AOT_SUPPORTED="yes"
3254 BTLS_SUPPORTED=yes
3255 BTLS_PLATFORM=i386
3256 ;;
3257 openbsd*|freebsd*|kfreebsd-gnu*)
3258 ;;
3259 esac
3260 ;;
3261 x86_64-*-* | amd64-*-*)
3262 TARGET=AMD64;
3263 arch_target=amd64;
3264 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3265 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3266 sizeof_register=8
3267 fi
3268 case $host_os in
3269 linux*)
3270 AOT_SUPPORTED="yes"
3271 BTLS_SUPPORTED=yes
3272 BTLS_PLATFORM=x86_64
3273 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3274 ;;
3275 darwin*)
3276 AOT_SUPPORTED="yes"
3277 BTLS_SUPPORTED=yes
3278 BTLS_PLATFORM=x86_64
3279 boehm_supported=false
3280 ;;
3281 openbsd*|freebsd*|kfreebsd-gnu*)
3282 ;;
3283 mingw*)
3284 ;;
3285 esac
3286 ;;
3287 sparc*-*-*)
3288 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3289 TARGET=SPARC64
3290 else
3291 TARGET=SPARC
3292 fi
3293 arch_target=sparc;
3294 ACCESS_UNALIGNED="no"
3295 case $host_os in
3296 linux*) ;;
3297 *)
3298 LIBC="libc.so"
3299 INTL="libintl.so"
3300 esac
3301 if test x"$GCC" = xyes; then
3302 # We don't support v8 cpus
3303 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3304 fi
3305 if test x"$AR" = xfalse; then
3306 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3307 fi
3308 ;;
3309 *-mingw*|*-*-cygwin*)
3310 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3311 have_visibility_hidden=no
3312 INTL="intl"
3313 ;;
3314 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3315 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3316 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3317 TARGET=POWERPC64;
3318 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3319 CFLAGS="$CFLAGS -mminimal-toc"
3320 else
3321 TARGET=POWERPC;
3322 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3323 fi
3324 arch_target=ppc;
3325 case $host_os in
3326 linux*|darwin*)
3327 ;;
3328 esac
3329 ;;
3330 armv7k-*-darwin*)
3331 TARGET=ARM;
3332 TARGET_SYS=WATCHOS
3333 arch_target=arm;
3334 arm_fpu=VFP_HARD
3335 ACCESS_UNALIGNED="no"
3336 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3337 ;;
3339 arm*-darwin*)
3340 TARGET=ARM;
3341 arch_target=arm;
3342 ACCESS_UNALIGNED="no"
3343 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3344 ;;
3345 arm*-linux*)
3346 TARGET=ARM;
3347 arch_target=arm;
3348 ACCESS_UNALIGNED="no"
3349 AOT_SUPPORTED="yes"
3350 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3351 BTLS_SUPPORTED=yes
3352 BTLS_PLATFORM=arm
3353 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3354 case "$target" in
3355 arm*-linux*-gnueabi)
3356 BTLS_PLATFORM=armsoft
3357 ;;
3358 esac
3359 ;;
3360 arm*-netbsd*-eabi*)
3361 TARGET=ARM;
3362 arch_target=arm;
3363 ACCESS_UNALIGNED="no"
3364 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3365 ;;
3366 aarch64-*)
3367 # https://lkml.org/lkml/2012/7/15/133
3368 TARGET=ARM64
3369 arch_target=arm64
3370 boehm_supported=false
3371 AOT_SUPPORTED="yes"
3372 BTLS_SUPPORTED=yes
3373 BTLS_PLATFORM=aarch64
3374 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3375 ;;
3376 s390x-*-linux*)
3377 TARGET=S390X;
3378 arch_target=s390x;
3379 ACCESS_UNALIGNED="yes"
3380 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3381 ;;
3382 esac
3384 HOST=$TARGET
3386 if test "x$host" != "x$target"; then
3387 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3388 enable_mcs_build=no
3389 enable_support_build=no
3390 BTLS_SUPPORTED=no
3391 case "$target" in
3392 arm*-darwin*)
3393 TARGET=ARM;
3394 arch_target=arm;
3395 ACCESS_UNALIGNED="no"
3396 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3397 # Can't use tls, since it depends on the runtime detection of tls offsets
3398 # in mono-compiler.h
3399 with_tls=pthread
3400 case "$target" in
3401 armv7k-*)
3402 arm_fpu=VFP_HARD
3403 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3404 ;;
3405 esac
3406 ;;
3407 powerpc64-ps3-linux-gnu)
3408 TARGET=POWERPC64
3409 arch_target=powerpc64
3410 AC_DEFINE(TARGET_PS3, 1, [...])
3411 # It would be better to just use TARGET_POWERPC64, but lots of code already
3412 # uses this define
3413 AC_DEFINE(__mono_ppc64__, 1, [...])
3414 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3415 sizeof_register=8
3416 target_byte_order=G_BIG_ENDIAN
3417 ;;
3418 powerpc64-xbox360-linux-gnu)
3419 TARGET=POWERPC64
3420 arch_target=powerpc64
3421 AC_DEFINE(TARGET_XBOX360, 1, [...])
3422 # It would be better to just use TARGET_POWERPC64, but lots of code already
3423 # uses this define
3424 sizeof_register=8
3425 target_byte_order=G_BIG_ENDIAN
3426 ;;
3427 arm*-linux-*)
3428 TARGET=ARM;
3429 arch_target=arm;
3430 AC_DEFINE(TARGET_ARM, 1, [...])
3431 ACCESS_UNALIGNED="no"
3432 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3433 # Can't use tls, since it depends on the runtime detection of tls offsets
3434 # in mono-compiler.h
3435 with_tls=pthread
3436 target_mach=no
3437 case "$target" in
3438 armv7l-unknown-linux-gnueabi*)
3439 # TEGRA
3440 CPPFLAGS="$CPPFLAGS"
3441 ;;
3442 armv5-*-linux-androideabi*)
3443 AC_DEFINE(TARGET_ANDROID, 1, [...])
3444 CPPFLAGS="$CPPFLAGS"
3445 ;;
3446 *-linux-androideabi*)
3447 AC_DEFINE(TARGET_ANDROID, 1, [...])
3448 CPPFLAGS="$CPPFLAGS"
3449 ;;
3450 esac
3451 ;;
3452 arm*-netbsd*-eabi*)
3453 TARGET=ARM;
3454 arch_target=arm;
3455 AC_DEFINE(TARGET_ARM, 1, [...])
3456 ACCESS_UNALIGNED="no"
3457 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3458 # Can't use tls, since it depends on the runtime detection of tls offsets
3459 # in mono-compiler.h
3460 with_tls=pthread
3461 target_mach=no
3462 ;;
3463 i686*-linux-*)
3464 TARGET=X86;
3465 arch_target=x86;
3466 AC_DEFINE(TARGET_X86, 1, [...])
3467 CPPFLAGS="$CPPFLAGS"
3468 # Can't use tls, since it depends on the runtime detection of tls offsets
3469 # in mono-compiler.h
3470 with_tls=pthread
3471 target_mach=no
3473 case "$target" in
3474 *-linux-android*)
3475 AC_DEFINE(TARGET_ANDROID, 1, [...])
3476 ;;
3477 esac
3478 ;;
3479 x86_64*-linux-*)
3480 TARGET=AMD64;
3481 arch_target=amd64;
3482 AC_DEFINE(TARGET_AMD64, 1, [...])
3483 CPPFLAGS="$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 "$target" in
3490 *-linux-android*)
3491 AC_DEFINE(TARGET_ANDROID, 1, [...])
3492 ;;
3493 esac
3494 ;;
3495 x86_64-ps4-freebsd)
3496 TARGET=AMD64;
3497 arch_target=amd64;
3498 AC_DEFINE(TARGET_AMD64, 1, [...])
3499 AC_DEFINE(TARGET_PS4, 1, [...])
3500 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3501 CPPFLAGS="$CPPFLAGS"
3502 # Can't use tls, since it depends on the runtime detection of tls offsets
3503 # in mono-compiler.h
3504 with_tls=pthread
3505 target_mach=no
3506 target_win32=no
3507 ;;
3508 aarch64*-linux-*)
3509 TARGET=ARM64;
3510 arch_target=arm64;
3511 AC_DEFINE(TARGET_ARM64, 1, [...])
3512 CPPFLAGS="$CPPFLAGS"
3513 # Can't use tls, since it depends on the runtime detection of tls offsets
3514 # in mono-compiler.h
3515 with_tls=pthread
3516 target_mach=no
3517 case "$target" in
3518 *-linux-android*)
3519 AC_DEFINE(TARGET_ANDROID, 1, [...])
3520 ;;
3521 esac
3522 ;;
3523 aarch64-*)
3524 TARGET=ARM64
3525 ;;
3526 *)
3527 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3528 esac
3529 fi
3531 case "$TARGET" in
3532 X86)
3533 AC_DEFINE(TARGET_X86, 1, [...])
3534 ;;
3535 AMD64)
3536 AC_DEFINE(TARGET_AMD64, 1, [...])
3537 ;;
3538 ARM)
3539 AC_DEFINE(TARGET_ARM, 1, [...])
3540 ;;
3541 ARM64)
3542 AC_DEFINE(TARGET_ARM64, 1, [...])
3543 ;;
3544 POWERPC)
3545 AC_DEFINE(TARGET_POWERPC, 1, [...])
3546 ;;
3547 POWERPC64)
3548 AC_DEFINE(TARGET_POWERPC, 1, [...])
3549 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3550 ;;
3551 S390X)
3552 AC_DEFINE(TARGET_S390X, 1, [...])
3553 ;;
3554 MIPS)
3555 AC_DEFINE(TARGET_MIPS, 1, [...])
3556 ;;
3557 SPARC)
3558 AC_DEFINE(TARGET_SPARC, 1, [...])
3559 ;;
3560 SPARC64)
3561 AC_DEFINE(TARGET_SPARC64, 1, [...])
3562 ;;
3563 esac
3565 case "$HOST" in
3566 X86)
3567 AC_DEFINE(HOST_X86, 1, [...])
3568 ;;
3569 AMD64)
3570 AC_DEFINE(HOST_AMD64, 1, [...])
3571 ;;
3572 ARM)
3573 AC_DEFINE(HOST_ARM, 1, [...])
3574 ;;
3575 ARM64)
3576 AC_DEFINE(HOST_ARM64, 1, [...])
3577 ;;
3578 POWERPC)
3579 AC_DEFINE(HOST_POWERPC, 1, [...])
3580 ;;
3581 POWERPC64)
3582 AC_DEFINE(HOST_POWERPC, 1, [...])
3583 AC_DEFINE(HOST_POWERPC64, 1, [...])
3584 ;;
3585 S390X)
3586 AC_DEFINE(HOST_S390X, 1, [...])
3587 ;;
3588 MIPS)
3589 AC_DEFINE(HOST_MIPS, 1, [...])
3590 ;;
3591 SPARC)
3592 AC_DEFINE(HOST_SPARC, 1, [...])
3593 ;;
3594 SPARC64)
3595 AC_DEFINE(HOST_SPARC64, 1, [...])
3596 ;;
3597 esac
3599 #WASM hack
3600 fi
3603 dnl *************
3604 dnl *** VTUNE ***
3605 dnl *************
3607 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3608 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3610 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3612 if test "x$enable_vtune" = "xyes"; then
3613 if test "x$with_vtune" = "x"; then
3614 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3615 else
3616 VTUNE_PATH=$with_vtune
3617 fi
3618 VTUNE_INCLUDE=$VTUNE_PATH/include
3619 case "$TARGET" in
3620 X86)
3621 VTUNE_LIB=$VTUNE_PATH/lib32
3622 ;;
3623 AMD64)
3624 VTUNE_LIB=$VTUNE_PATH/lib64
3625 ;;
3626 *)
3627 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3628 ;;
3629 esac
3630 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3631 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3632 fi
3633 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3634 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3635 fi
3637 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3638 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3640 AC_SUBST(VTUNE_LIBS)
3641 AC_SUBST(VTUNE_CFLAGS)
3642 fi
3643 dnl Use GCC atomic ops if they work on the target.
3644 if test x$GCC = "xyes"; then
3645 case $TARGET in
3646 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3647 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3648 ;;
3649 esac
3650 fi
3652 if test "x$target_mach" = "xyes"; then
3654 if test "x$TARGET_SYS" = "xWATCHOS"; then
3655 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3656 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3657 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3658 BTLS_SUPPORTED=no
3659 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3660 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3661 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3662 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3663 BTLS_SUPPORTED=no
3664 else
3665 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3666 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3667 #error fail this for ios
3668 #endif
3669 return 0;
3670 ], [
3671 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3672 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3673 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3674 target_osx=yes
3675 ], [
3676 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3677 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3678 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3679 BTLS_SUPPORTED=no
3680 target_ios=yes
3681 ])
3682 fi
3683 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3684 fi
3686 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3688 if test "x$sizeof_register" = "x4"; then
3689 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3690 elif test "x$sizeof_register" = "x8"; then
3691 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3692 else
3693 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3694 fi
3696 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
3698 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3699 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3700 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3701 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3702 else
3703 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3704 fi
3706 if test "x$have_visibility_hidden" = "xyes"; then
3707 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3708 fi
3710 if test "x$have_deprecated" = "xyes"; then
3711 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3712 fi
3714 AC_ARG_ENABLE(interpreter, [ --enable-interpreter Enable Interpreter], enable_interpreter=$enableval, enable_interpreter=no)
3716 if test "x$enable_interpreter" = "xyes"; then
3717 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable Interpreter])
3718 fi
3720 AM_CONDITIONAL(ENABLE_INTERPRETER, [test x$enable_interpreter = xyes])
3722 dnl
3723 dnl Simple Generational checks (sgen)
3724 dnl
3725 SGEN_DEFINES=
3726 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3727 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3728 if test x$buildsgen = xyes; then
3729 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3730 SGEN_DEFINES="-DHAVE_SGEN_GC"
3732 conc_gc_msg=""
3733 if test x$with_sgen_default_concurrent != xno; then
3734 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3735 conc_gc_msg=" (concurrent by default)"
3736 fi
3738 if test "x$gc_msg" = "x"; then
3739 gc_msg="sgen$conc_gc_msg"
3740 else
3741 gc_msg="sgen$conc_gc_msg and $gc_msg"
3742 fi
3743 fi
3744 AC_SUBST(SGEN_DEFINES)
3745 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3747 jit_status="Building and using the JIT"
3749 libsuffix=".so"
3751 case "$host" in
3752 *-*-darwin*)
3753 libsuffix=".dylib"
3754 LIBC="libc.dylib"
3755 INTL="libintl.dylib"
3756 SQLITE="libsqlite.0.dylib"
3757 SQLITE3="libsqlite3.0.dylib"
3758 X11="libX11.dylib"
3759 GDKX11="libgdk-x11-2.0.dylib"
3760 GTKX11="libgtk-x11-2.0.dylib"
3761 ;;
3762 *-*-*netbsd*)
3763 LIBC="libc.so"
3764 INTL="libintl.so"
3765 SQLITE="libsqlite.so"
3766 SQLITE3="libsqlite3.so"
3767 ;;
3768 *-*-kfreebsd*-gnu)
3769 LIBC="libc.so.0.1"
3770 INTL="libc.so.0.1"
3771 X11="libX11.so.6"
3772 ;;
3773 *-*-*freebsd*)
3774 LIBC="libc.so.7"
3775 INTL="libintl.so"
3776 SQLITE="libsqlite.so"
3777 SQLITE3="libsqlite3.so"
3778 ;;
3779 *-*-*openbsd*)
3780 LIBC="libc.so"
3781 INTL="libintl.so"
3782 SQLITE="libsqlite.so"
3783 SQLITE3="libsqlite3.so"
3784 ;;
3785 *-*-*linux*)
3786 AC_PATH_X
3787 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3788 AC_MSG_CHECKING(for the soname of libX11.so)
3789 for i in $x_libraries $dlsearch_path; do
3790 for r in 4 5 6; do
3791 if test -f $i/libX11.so.$r; then
3792 X11=libX11.so.$r
3793 AC_MSG_RESULT($X11)
3794 fi
3795 done
3796 done
3798 if test "x$X11" = "xlibX11.so"; then
3799 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3800 X11=libX11.so.6
3801 fi
3802 ;;
3803 esac
3805 AC_SUBST(libsuffix)
3807 ######################################
3808 # EGLIB CHECKS
3809 ######################################
3811 GNUC_PRETTY=
3812 GNUC_UNUSED=
3813 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
3814 if test x$GCC = xyes; then
3815 GNUC_UNUSED='__attribute__((__unused__))'
3816 GNUC_NORETURN='__attribute__((__noreturn__))'
3817 case $host_cpu in
3818 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
3819 esac
3820 fi
3821 AC_SUBST(GNUC_PRETTY)
3822 AC_SUBST(GNUC_UNUSED)
3823 AC_SUBST(GNUC_NORETURN)
3824 AC_SUBST(BREAKPOINT)
3826 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
3828 case $host in
3829 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
3830 PATHSEP='\\'
3831 SEARCHSEP=';'
3832 OS="WIN32"
3833 PIDTYPE='void *'
3834 ;;
3835 *)
3836 PATHSEP='/'
3837 SEARCHSEP=':'
3838 OS="UNIX"
3839 PIDTYPE='int'
3840 ;;
3841 esac
3843 case $host in
3844 *-*-solaris*)
3845 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
3846 ;;
3847 esac
3849 case $target in
3850 arm*-darwin*|aarch64*-*)
3851 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
3852 ;;
3853 i*86-*-darwin*)
3854 ORDER=G_LITTLE_ENDIAN
3855 ;;
3856 *-*-haiku*)
3857 LDFLAGS="$LDFLAGS -ltextencoding"
3858 ;;
3859 *-*-openbsd*)
3860 CFLAGS="$CFLAGS -pthread"
3861 LDFLAGS="$LDFLAGS -pthread"
3862 ;;
3863 esac
3865 AC_SUBST(ORDER)
3866 AC_SUBST(CFLAGS)
3867 AC_SUBST(PATHSEP)
3868 AC_SUBST(SEARCHSEP)
3869 AC_SUBST(OS)
3870 AC_SUBST(PIDTYPE)
3872 # Defined for all targets/platforms using classic Windows API support.
3873 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
3874 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
3876 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf strerror_r)
3877 AC_CHECK_FUNCS(getrlimit)
3878 AC_CHECK_FUNCS(fork execv execve)
3880 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
3882 if test x$with_overridable_allocators = xyes; then
3883 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
3884 AC_MSG_NOTICE([Overridable allocator support enabled])
3885 else
3886 AC_MSG_NOTICE([Overridable allocator support disabled])
3887 fi
3889 #
3890 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
3891 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
3892 # removed once support for 10.6 is dropped.
3893 #
3894 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
3895 #
3896 if test x$target_osx = xyes; then
3897 AC_CHECK_FUNCS(getpwuid_r)
3898 elif test x$target_ios = xno; then
3899 AC_CHECK_FUNCS(strndup getpwuid_r)
3900 fi
3902 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
3903 AM_ICONV()
3904 AC_SEARCH_LIBS(sqrtf, m)
3906 # nanosleep may not be part of libc, also search it in other libraries
3907 AC_SEARCH_LIBS(nanosleep, rt)
3909 AC_SEARCH_LIBS(dlopen, dl)
3910 old_ldflags="${LDFLAGS}"
3911 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
3912 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
3913 if test $found_export_dynamic = no; then
3914 LDFLAGS="${old_ldflags}"
3915 fi
3917 AC_MSG_CHECKING(for varargs macros)
3918 AC_TRY_COMPILE([],[
3919 int foo (int i, int j);
3920 #define bar(...) foo (1, __VA_ARGS__)
3921 void main () {
3922 bar (2);
3923 }
3924 ],have_iso_varargs=yes,have_iso_varargs=no)
3925 AC_MSG_RESULT($have_iso_varargs)
3926 G_HAVE_ISO_VARARGS=0
3927 if test "x$have_iso_varargs" = "xyes"; then
3928 G_HAVE_ISO_VARARGS=1
3929 fi
3930 AC_SUBST(G_HAVE_ISO_VARARGS)
3932 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)
3933 AC_CHECK_LIB([iconv], [locale_charset],[],[AC_CHECK_LIB([charset], [locale_charset],[LIBS+="-liconv -lcharset"])])
3934 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
3935 AC_SUBST(HAVE_ALLOCA_H)
3937 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_int; then
3938 GPOINTER_TO_INT="((gint) (ptr))"
3939 GPOINTER_TO_UINT="((guint) (ptr))"
3940 GINT_TO_POINTER="((gpointer) (v))"
3941 GUINT_TO_POINTER="((gpointer) (v))"
3942 GSIZE="int"
3943 GSIZE_FORMAT='"u"'
3944 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long; then
3945 GPOINTER_TO_INT="((gint)(long) (ptr))"
3946 GPOINTER_TO_UINT="((guint)(long) (ptr))"
3947 GINT_TO_POINTER="((gpointer)(glong) (v))"
3948 GUINT_TO_POINTER="((gpointer)(gulong) (v))"
3949 GSIZE="long"
3950 GSIZE_FORMAT='"lu"'
3951 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long_long; then
3952 GPOINTER_TO_INT="((gint)(long long) (ptr))"
3953 GPOINTER_TO_UINT="((guint)(unsigned long long) (ptr))"
3954 GINT_TO_POINTER="((gpointer)(long long) (v))"
3955 GUINT_TO_POINTER="((gpointer)(unsigned long long) (v))"
3956 GSIZE="long long"
3957 GSIZE_FORMAT='"I64u"'
3958 else
3959 AC_MSG_ERROR([unsupported pointer size])
3960 fi
3962 AC_SUBST(GPOINTER_TO_INT)
3963 AC_SUBST(GPOINTER_TO_UINT)
3964 AC_SUBST(GINT_TO_POINTER)
3965 AC_SUBST(GUINT_TO_POINTER)
3966 AC_SUBST(GSIZE)
3967 AC_SUBST(GSIZE_FORMAT)
3968 AC_SUBST(G_GUINT64_FORMAT)
3969 AC_SUBST(G_GINT64_FORMAT)
3970 AC_SUBST(G_GUINT32_FORMAT)
3971 AC_SUBST(G_GINT32_FORMAT)
3973 #
3974 # END OF EGLIB CHECKS
3975 #
3977 AC_ARG_WITH([libgdiplus],
3978 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3979 [], [with_libgdiplus=installed])
3981 # default install location
3982 libgdiplus_install_loc=libgdiplus${libsuffix}
3983 case "$host" in
3984 *-*-*linux*)
3985 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3986 ;;
3987 esac
3989 case $with_libgdiplus in
3990 no|installed)
3991 libgdiplus_loc=
3992 ;;
3994 yes|sibling)
3995 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3996 ;;
3998 /*) # absolute path, assume it is an install location
3999 libgdiplus_loc=$with_libgdiplus
4000 libgdiplus_install_loc=$with_libgdiplus
4001 ;;
4003 *)
4004 libgdiplus_loc=`pwd`/$with_libgdiplus
4005 ;;
4006 esac
4007 AC_SUBST([libgdiplus_loc])
4008 AC_SUBST([libgdiplus_install_loc])
4010 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4011 if test "x$icall_symbol_map" = "xyes"; then
4012 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4013 fi
4015 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4016 if test "x$icall_export" = "xyes"; then
4017 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4018 fi
4020 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4021 if test "x$icall_tables" = "xno"; then
4022 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4023 fi
4025 if test "x$with_tls" = "x__thread"; then
4026 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
4027 # Pass the information to libgc
4028 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4029 AC_MSG_CHECKING(if the tls_model attribute is supported)
4030 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4031 ], [
4032 AC_MSG_RESULT(yes)
4033 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4034 ], [
4035 AC_MSG_RESULT(no)
4036 ])
4037 fi
4039 if test ${TARGET} = ARM; then
4040 dnl ******************************************
4041 dnl *** Check to see what FPU is available ***
4042 dnl ******************************************
4043 AC_MSG_CHECKING(which FPU to use)
4045 #
4046 # This is a bit tricky:
4047 #
4048 # if (__ARM_PCS_VFP) {
4049 # /* mfloat-abi=hard == VFP with hard ABI */
4050 # } elif (!__SOFTFP__) {
4051 # /* mfloat-abi=softfp == VFP with soft ABI */
4052 # } else {
4053 # /* mfloat-abi=soft == no VFP */
4054 # }
4055 #
4056 # The exception is iOS (w/ GCC) where none of the above
4057 # are defined (but iOS always uses the 'softfp' ABI).
4058 #
4059 # No support for FPA.
4060 #
4062 fpu=NONE
4064 # iOS GCC always uses the 'softfp' ABI.
4065 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4066 fpu=VFP
4067 fi
4069 # Are we using the 'hard' ABI?
4070 if test x$fpu = xNONE; then
4071 AC_TRY_COMPILE([], [
4072 #ifndef __ARM_PCS_VFP
4073 #error "Float ABI is not 'hard'"
4074 #endif
4075 return 0;
4076 ], [
4077 fpu=VFP_HARD
4078 ], [
4079 fpu=NONE
4080 ])
4081 fi
4083 # No 'hard' ABI. 'soft' or 'softfp'?
4084 if test x$fpu = xNONE; then
4085 AC_TRY_COMPILE([], [
4086 #ifdef __SOFTFP__
4087 #error "Float ABI is not 'softfp'"
4088 #endif
4089 return 0;
4090 ], [
4091 fpu=VFP
4092 ], [
4093 fpu=NONE
4094 ])
4095 fi
4097 if test x$arm_fpu != x; then
4098 fpu=$arm_fpu
4099 fi
4101 AC_MSG_RESULT($fpu)
4102 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4103 unset fpu
4105 dnl *********************************************
4106 dnl *** Check which ARM version(s) we can use ***
4107 dnl *********************************************
4108 AC_MSG_CHECKING(which ARM version to use)
4110 AC_TRY_COMPILE([], [
4111 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4112 #error Not on ARM v5.
4113 #endif
4114 return 0;
4115 ], [
4116 arm_v5=yes
4118 arm_ver=ARMv5
4119 ], [])
4121 AC_TRY_COMPILE([], [
4122 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4123 #error Not on ARM v6.
4124 #endif
4125 return 0;
4126 ], [
4127 arm_v5=yes
4128 arm_v6=yes
4130 arm_ver=ARMv6
4131 ], [])
4133 AC_TRY_COMPILE([], [
4134 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4135 #error Not on ARM v7.
4136 #endif
4137 return 0;
4138 ], [
4139 arm_v5=yes
4140 arm_v6=yes
4141 arm_v7=yes
4143 arm_ver=ARMv7
4144 ], [])
4146 AC_MSG_RESULT($arm_ver)
4148 if test x$arm_v5 = xyes; then
4149 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4150 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4151 fi
4153 if test x$arm_v6 = xyes; then
4154 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4155 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4156 fi
4158 if test x$arm_v7 = xyes; then
4159 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4160 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4161 fi
4162 fi
4164 if test ${TARGET} = unknown; then
4165 CPPFLAGS="$CPPFLAGS -DNO_PORT"
4166 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
4167 fi
4169 if test "x$platform_android" = "xyes"; then
4170 case "x${TARGET}" in
4171 xARM)
4172 case "x$arm_ver" in
4173 xARMv5)
4174 BTLS_SUPPORTED=yes
4175 BTLS_PLATFORM=android-armv5
4176 ;;
4177 xARMv6)
4178 BTLS_SUPPORTED=yes
4179 BTLS_PLATFORM=android-armv6
4180 ;;
4181 xARMv7)
4182 BTLS_SUPPORTED=yes
4183 BTLS_PLATFORM=android-armv7
4184 ;;
4185 *)
4186 BTLS_SUPPORTED=no
4187 ;;
4188 esac
4189 ;;
4190 xARM64)
4191 BTLS_SUPPORTED=yes
4192 BTLS_PLATFORM=android-v8a
4193 ;;
4194 xX86)
4195 BTLS_SUPPORTED=yes
4196 BTLS_PLATFORM=android-x86
4197 ;;
4198 xAMD64)
4199 BTLS_SUPPORTED=yes
4200 BTLS_PLATFORM=android-x64
4201 ;;
4202 *)
4203 BTLS_SUPPORTED=no
4204 ;;
4205 esac
4206 fi
4208 if test ${ACCESS_UNALIGNED} = no; then
4209 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
4210 fi
4212 if test x$host_darwin = xyes; then
4213 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
4214 AS_IF(
4215 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
4216 [AC_MSG_RESULT([no])],
4217 [
4218 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
4219 AR_FLAGS="Scru"
4220 RANLIB="$RANLIB -no_warning_for_no_symbols"
4221 AC_MSG_RESULT([yes])
4222 ]
4223 )
4224 fi
4226 case "x$libgc" in
4227 xincluded)
4228 # Pass CPPFLAGS to libgc configure
4229 # We should use a separate variable for this to avoid passing useless and
4230 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
4231 # This should be executed late so we pick up the final version of CPPFLAGS
4232 # The problem with this approach, is that during a reconfigure, the main
4233 # configure scripts gets invoked with these arguments, so we use separate
4234 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
4235 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
4236 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
4237 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
4238 fi
4239 # Don't pass -finstrument-for-thread-suspension in,
4240 # if these are instrumented it will be very bad news
4241 # (infinite recursion, undefined parking behavior, etc)
4242 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
4243 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
4244 if test "x$support_boehm" = "xyes"; then
4245 AC_CONFIG_SUBDIRS(libgc)
4246 fi
4247 ;;
4248 esac
4250 MALLOC_MEMPOOLS=no
4251 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
4252 if test x$with_malloc_mempools = xyes; then
4253 MALLOC_MEMPOOLS=yes
4254 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4255 fi
4256 ])
4259 DISABLE_MCS_DOCS=default
4260 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4261 if test x$with_mcs_docs != xyes; then
4262 DISABLE_MCS_DOCS=yes
4263 fi
4264 ])
4265 if test -n "$INSTALL_4_x_TRUE"; then :
4266 DISABLE_MCS_DOCS=yes
4267 fi
4268 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4269 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4270 fi
4272 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4273 if test x$with_lazy_gc_thread_creation != xno ; then
4274 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4275 fi
4276 ], [with_lazy_gc_thread_creation=no])
4278 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])
4280 if test x$with_cooperative_gc = xdefault; then
4281 with_cooperative_gc=$with_cooperative_gc_default
4282 fi
4284 if test x$with_cooperative_gc != xno; then
4285 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4286 fi
4288 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4290 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],[
4292 if test x$enable_checked_build != x ; then
4293 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4294 fi
4295 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4296 eval "mono_checked_build_test_enable_$feature='yes'"
4297 done
4299 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4300 eval "mono_checked_build_test_enable_gc='yes'"
4301 eval "mono_checked_build_test_enable_metadata='yes'"
4302 eval "mono_checked_build_test_enable_thread='yes'"
4303 fi
4305 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4306 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4307 fi
4309 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4310 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4311 fi
4313 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4314 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4315 fi
4317 ], [])
4319 AC_CHECK_HEADER([malloc.h],
4320 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4321 [Define to 1 if you have /usr/include/malloc.h.])],,)
4323 if test x"$GCC" = xyes; then
4324 # Implicit function declarations are not 64 bit safe
4325 # Do this late, since this causes lots of configure tests to fail
4326 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4327 # jay has a lot of implicit declarations
4328 JAY_CFLAGS="-Wno-implicit-function-declaration"
4329 fi
4331 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4332 # instead of libmono-static.a
4333 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4334 LIBMONO_LA=libmini-static.la
4335 else
4336 if test x$buildsgen = xyes; then
4337 LIBMONO_LA=libmonosgen-$API_VER.la
4338 else
4339 LIBMONO_LA=libmonoboehm-$API_VER.la
4340 fi
4341 fi
4342 AC_SUBST(LIBMONO_LA)
4344 dnl **************
4345 dnl *** Btls ***
4346 dnl **************
4348 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4349 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4351 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4353 btls_android=no
4354 if test "x$enable_btls" = "xyes"; then
4355 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4356 if test "x$CMAKE" = "xno"; then
4357 AC_MSG_ERROR("cmake not found")
4358 fi
4360 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4361 AC_SUBST(BTLS_ROOT)
4363 btls_arch=
4364 btls_cflags=
4365 BTLS_CMAKE_ARGS=
4367 case "$BTLS_PLATFORM" in
4368 i386)
4369 btls_arch=i386
4370 btls_cflags="-m32"
4371 case $host_os in
4372 darwin*)
4373 btls_cflags="$btls_cflags -arch i386"
4374 esac
4375 ;;
4376 x86_64)
4377 btls_arch=x86_64
4378 ;;
4379 arm)
4380 btls_arch=arm
4381 ;;
4382 armsoft)
4383 btls_arch=arm
4384 btls_cflags="-DOPENSSL_NO_ASM=1"
4385 ;;
4386 aarch64)
4387 btls_arch=aarch64
4388 ;;
4389 android-armv5)
4390 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4391 ;;
4392 android-armv6)
4393 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4394 ;;
4395 android-armv7)
4396 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4397 ;;
4398 android-v8a)
4399 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4400 ;;
4401 android-x86)
4402 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4403 ;;
4404 android-x64)
4405 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4406 ;;
4407 *)
4408 AC_MSG_ERROR(Invalid BTLS platform)
4409 esac
4411 if test "x$platform_android" = "xyes"; then
4412 btls_android=yes
4413 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4414 if test "x$with_btls_android_ndk" != "x"; then
4415 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4416 else
4417 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4418 fi
4419 fi
4421 if test "x$btls_arch" != "x"; then
4422 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4423 fi
4425 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4426 AC_SUBST(BTLS_ARCH)
4427 AC_SUBST(BTLS_CFLAGS)
4428 AC_SUBST(BTLS_PLATFORM)
4429 AC_SUBST(BTLS_CMAKE_ARGS)
4431 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4432 else
4433 enable_btls=no
4434 fi
4436 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4438 if test x$DISABLE_MCS_DOCS = xyes; then
4439 docs_dir=""
4440 else
4441 docs_dir=docs
4442 fi
4443 AC_SUBST(docs_dir)
4445 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4446 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4447 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
4449 libmono_ldflags="$libmono_ldflags $LIBS"
4451 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4452 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4453 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4454 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4455 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4456 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4457 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4458 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4459 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4460 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4461 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4462 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4463 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
4464 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4465 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4466 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4467 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4468 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
4470 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4472 AC_SUBST(LIBC)
4473 AC_SUBST(INTL)
4474 AC_SUBST(SQLITE)
4475 AC_SUBST(SQLITE3)
4476 AC_SUBST(X11)
4477 AC_SUBST(GDKX11)
4478 AC_SUBST(GTKX11)
4479 AC_SUBST(XINERAMA)
4480 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4481 AC_SUBST(arch_target)
4482 AC_SUBST(CFLAGS)
4483 AC_SUBST(CPPFLAGS)
4484 AC_SUBST(LDFLAGS)
4486 #This must always be defined when building the runtime
4487 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4489 mono_build_root=`pwd`
4490 AC_SUBST(mono_build_root)
4492 mono_runtime=mono/mini/mono
4493 AC_SUBST(mono_runtime)
4495 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.6.0/tools/csc.exe
4497 if test $csc_compiler = mcs; then
4498 CSC=$mcs_topdir/class/lib/build/mcs.exe
4499 else
4500 CSC=$CSC_LOCATION
4501 fi
4503 mono_cfg_root=$mono_build_root/runtime
4504 if test x$host_win32 = xyes; then
4505 if test "x$cross_compiling" = "xno"; then
4506 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4507 CSC=`cygpath -m -a $CSC`
4508 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4509 else
4510 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4511 fi
4512 else
4513 mono_cfg_dir=$mono_cfg_root/etc
4514 fi
4515 AC_SUBST(mono_cfg_dir)
4517 AC_SUBST(CSC)
4519 AC_CONFIG_FILES([po/mcs/Makefile.in])
4521 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4522 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4524 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4525 [ depth=../../../..
4526 case $srcdir in
4527 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4528 .) reldir=$depth ;;
4529 *) reldir=$depth/$srcdir ;;
4530 esac
4531 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4532 cd runtime/etc/mono/1.0
4533 rm -f machine.config
4534 $LN_S $reldir/data/net_1_1/machine.config machine.config
4535 cd $depth
4536 ],[LN_S='$LN_S'])
4538 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4539 [ depth=../../../..
4540 case $srcdir in
4541 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4542 .) reldir=$depth ;;
4543 *) reldir=$depth/$srcdir ;;
4544 esac
4545 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4546 cd runtime/etc/mono/2.0
4547 rm -f machine.config
4548 $LN_S $reldir/data/net_2_0/machine.config machine.config
4549 cd $depth
4550 ],[LN_S='$LN_S'])
4552 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4553 [ depth=../../../..
4554 case $srcdir in
4555 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4556 .) reldir=$depth ;;
4557 *) reldir=$depth/$srcdir ;;
4558 esac
4559 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4560 cd runtime/etc/mono/2.0
4561 rm -f web.config
4562 $LN_S $reldir/data/net_2_0/web.config web.config
4563 cd $depth
4564 ],[LN_S='$LN_S'])
4566 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4567 [ depth=../../..
4568 case $srcdir in
4569 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4570 .) reldir=$depth ;;
4571 *) reldir=$depth/$srcdir ;;
4572 esac
4573 $ac_aux_dir/install-sh -d runtime/etc/mono/
4574 cd runtime/etc/mono/
4575 rm -f browscap.ini
4576 $LN_S $reldir/data/browscap.ini browscap.ini
4577 cd $depth
4578 ],[LN_S='$LN_S'])
4580 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4581 [ depth=../../../../..
4582 case $srcdir in
4583 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4584 .) reldir=$depth ;;
4585 *) reldir=$depth/$srcdir ;;
4586 esac
4587 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4588 cd runtime/etc/mono/2.0/Browsers
4589 rm -f Compat.browser
4590 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4591 cd $depth
4592 ],[LN_S='$LN_S'])
4594 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4595 [ depth=../../../../..
4596 case $srcdir in
4597 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4598 .) reldir=$depth ;;
4599 *) reldir=$depth/$srcdir ;;
4600 esac
4601 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4602 cd runtime/etc/mono/4.0/Browsers
4603 rm -f Compat.browser
4604 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4605 cd $depth
4606 ],[LN_S='$LN_S'])
4608 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4609 [ depth=../../../../..
4610 case $srcdir in
4611 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4612 .) reldir=$depth ;;
4613 *) reldir=$depth/$srcdir ;;
4614 esac
4615 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4616 cd runtime/etc/mono/4.5/Browsers
4617 rm -f Compat.browser
4618 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4619 cd $depth
4620 ],[LN_S='$LN_S'])
4622 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4623 [ depth=../../../..
4624 case $srcdir in
4625 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4626 .) reldir=$depth ;;
4627 *) reldir=$depth/$srcdir ;;
4628 esac
4629 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4630 cd runtime/etc/mono/4.0
4631 rm -f machine.config
4632 $LN_S $reldir/data/net_4_0/machine.config machine.config
4633 cd $depth
4634 ],[LN_S='$LN_S'])
4636 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4637 [ depth=../../../..
4638 case $srcdir in
4639 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4640 .) reldir=$depth ;;
4641 *) reldir=$depth/$srcdir ;;
4642 esac
4643 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4644 cd runtime/etc/mono/4.0
4645 rm -f web.config
4646 $LN_S $reldir/data/net_4_0/web.config web.config
4647 cd $depth
4648 ],[LN_S='$LN_S'])
4650 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4651 [ depth=../../../..
4652 case $srcdir in
4653 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4654 .) reldir=$depth ;;
4655 *) reldir=$depth/$srcdir ;;
4656 esac
4657 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4658 cd runtime/etc/mono/4.5
4659 rm -f machine.config
4660 $LN_S $reldir/data/net_4_5/machine.config machine.config
4661 cd $depth
4662 ],[LN_S='$LN_S'])
4664 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4665 [ depth=../../../..
4666 case $srcdir in
4667 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4668 .) reldir=$depth ;;
4669 *) reldir=$depth/$srcdir ;;
4670 esac
4671 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4672 cd runtime/etc/mono/4.5
4673 rm -f web.config
4674 $LN_S $reldir/data/net_4_5/web.config web.config
4675 cd $depth
4676 ],[LN_S='$LN_S'])
4678 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])
4679 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])
4681 AC_OUTPUT([
4682 Makefile
4683 mono-uninstalled.pc
4684 acceptance-tests/Makefile
4685 llvm/Makefile
4686 scripts/mono-find-provides
4687 scripts/mono-find-requires
4688 mono/Makefile
4689 mono/btls/Makefile
4690 mono/utils/Makefile
4691 mono/metadata/Makefile
4692 mono/dis/Makefile
4693 mono/cil/Makefile
4694 mono/arch/Makefile
4695 mono/arch/x86/Makefile
4696 mono/arch/amd64/Makefile
4697 mono/arch/ppc/Makefile
4698 mono/arch/sparc/Makefile
4699 mono/arch/s390x/Makefile
4700 mono/arch/arm/Makefile
4701 mono/arch/arm64/Makefile
4702 mono/arch/mips/Makefile
4703 mono/sgen/Makefile
4704 mono/tests/Makefile
4705 mono/tests/tests-config
4706 mono/tests/gc-descriptors/Makefile
4707 mono/tests/testing_gac/Makefile
4708 mono/unit-tests/Makefile
4709 mono/benchmark/Makefile
4710 mono/mini/Makefile
4711 mono/profiler/Makefile
4712 mono/eglib/Makefile
4713 mono/eglib/eglib-config.h
4714 m4/Makefile
4715 ikvm-native/Makefile
4716 scripts/Makefile
4717 man/Makefile
4718 docs/Makefile
4719 data/Makefile
4720 data/net_2_0/Makefile
4721 data/net_4_0/Makefile
4722 data/net_4_5/Makefile
4723 data/net_2_0/Browsers/Makefile
4724 data/net_4_0/Browsers/Makefile
4725 data/net_4_5/Browsers/Makefile
4726 data/mint.pc
4727 data/mono-2.pc
4728 data/monosgen-2.pc
4729 data/mono.pc
4730 data/mono-cairo.pc
4731 data/mono-nunit.pc
4732 data/mono-options.pc
4733 data/mono-lineeditor.pc
4734 data/monodoc.pc
4735 data/dotnet.pc
4736 data/dotnet35.pc
4737 data/wcf.pc
4738 data/cecil.pc
4739 data/system.web.extensions_1.0.pc
4740 data/system.web.extensions.design_1.0.pc
4741 data/system.web.mvc.pc
4742 data/system.web.mvc2.pc
4743 data/system.web.mvc3.pc
4744 data/aspnetwebstack.pc
4745 data/reactive.pc
4746 samples/Makefile
4747 support/Makefile
4748 data/config
4749 tools/Makefile
4750 tools/locale-builder/Makefile
4751 tools/sgen/Makefile
4752 tools/monograph/Makefile
4753 tools/pedump/Makefile
4754 runtime/Makefile
4755 msvc/Makefile
4756 po/Makefile
4757 ])
4759 # Update all submodules recursively to ensure everything is checked out
4760 $srcdir/scripts/update_submodules.sh
4762 if test x$host_win32 = xyes; then
4763 # Get rid of 'cyg' prefixes in library names
4764 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4765 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4766 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4767 # executable doesn't work...
4768 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4769 fi
4771 if test x$host_darwin = xyes; then
4772 # This doesn't seem to be required and it slows down parallel builds
4773 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4774 fi
4776 (
4777 case $prefix in
4778 NONE) prefix=$ac_default_prefix ;;
4779 esac
4780 case $exec_prefix in
4781 NONE) exec_prefix='${prefix}' ;;
4782 esac
4784 #
4785 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4786 # any existing config.make. This allows people to share the same source tree
4787 # with different build directories, one native and one cross
4788 #
4789 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4791 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4793 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4794 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4795 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4796 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4797 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4798 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4799 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4800 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4801 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4803 case $INSTALL in
4804 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4805 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4806 esac
4808 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4810 export VERSION
4811 [myver=$($AWK 'BEGIN {
4812 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4813 if(length(vsplit [1]) > 4) {
4814 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4815 }
4816 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4817 }')]
4819 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4820 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4822 if test x$host_darwin = xyes; then
4823 echo "BUILD_PLATFORM = darwin" >> $mcs_topdir/build/config.make
4824 elif test x$host_win32 = xyes; then
4825 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
4826 else
4827 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
4828 fi
4830 if test x$host_darwin = xyes; then
4831 echo "HOST_PLATFORM ?= darwin" >> $mcs_topdir/build/config.make
4832 elif test x$host_win32 = xyes; then
4833 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
4834 else
4835 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
4836 fi
4838 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4839 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4840 fi
4842 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4843 enable_system_aot=yes
4844 fi
4846 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4847 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4848 fi
4850 if test x$DISABLE_MCS_DOCS = xyes; then
4851 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4852 fi
4854 if test x$has_extension_module != xno; then
4855 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4856 fi
4858 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4860 if test "x$test_bcl_opt" = "xyes"; then
4861 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4862 fi
4864 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4866 if test $csc_compiler = mcs; then
4867 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4868 fi
4870 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4871 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4872 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4873 fi
4875 if test "x$enable_btls" = "xyes"; then
4876 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4877 fi
4879 fi
4881 )
4883 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4885 btls_platform_string=
4886 if test x$enable_btls = xyes; then
4887 if test x$btls_android = xyes; then
4888 btls_platform_string=" (android:$BTLS_PLATFORM)"
4889 else
4890 btls_platform_string=" ($BTLS_PLATFORM)"
4891 fi
4892 fi
4894 echo "
4895 mcs source: $mcsdir
4896 C# Compiler: $csc_compiler
4898 Engine:
4899 Host: $host
4900 Target: $target
4901 GC: $gc_msg
4902 TLS: $with_tls
4903 SIGALTSTACK: $with_sigaltstack
4904 Engine: $jit_status
4905 BigArrays: $enable_big_arrays
4906 DTrace: $enable_dtrace
4907 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4908 Interpreter: $enable_interpreter
4910 Libraries:
4911 .NET 4.x: $with_profile4_x
4912 Xamarin.Android: $with_monodroid
4913 Xamarin.iOS: $with_monotouch
4914 Xamarin.WatchOS: $with_monotouch_watch
4915 Xamarin.TVOS: $with_monotouch_tv
4916 Xamarin.Mac: $with_xammac
4917 Windows AOT: $with_winaot
4918 Orbis: $with_orbis
4919 Unreal: $with_unreal
4920 WebAssembly: $with_wasm
4921 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4922 JNI support: $jdk_headers_found
4923 libgdiplus: $libgdiplus_msg
4924 zlib: $zlib_msg
4925 BTLS: $enable_btls$btls_platform_string
4926 $disabled
4927 "
4928 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4929 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4930 fi