| blob | 638f20dfe5313dcd8432251efab21e35ecb16277 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.11.0],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
24 API_VER=2.0
25 AC_SUBST(API_VER)
27 AC_PROG_LN_S
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
32 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
33 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
35 # This is the version number of the corlib-runtime interface. When
36 # making changes to this interface (by changing the layout
37 # of classes the runtime knows about, changing icall signature or
38 # semantics etc), increment this variable.
39 #
40 # This can be reset to 0 when Mono's version number is bumped
41 # since it's part of the corlib version (the prefix '1' in the full
42 # version number is to ensure the number isn't treated as octal in C)
43 MONO_CORLIB_COUNTER=1
44 MONO_CORLIB_VERSION=`printf "1%02d%02d%02d%03d" $MONO_VERSION_MAJOR $MONO_VERSION_MINOR 0 $MONO_CORLIB_COUNTER`
46 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,$MONO_CORLIB_VERSION,[Version of the corlib-runtime interface])
47 AC_SUBST(MONO_CORLIB_VERSION)
49 case $host_os in
50 *cygwin* )
51 echo "Run configure using ./configure --host=i686-pc-mingw32"
52 exit 1
53 esac
55 # In case of cygwin, override LN_S, irrespective of what it determines.
56 # The build uses cygwin, but the actual runtime doesn't.
57 case $host_os in
58 *cygwin* ) LN_S='cp -p';;
59 esac
61 #
62 # libgc defaults
63 #
64 libgc_configure_args=
66 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
67 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
68 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
69 CFLAGS_FOR_LIBGC=$CFLAGS
70 CPPFLAGS_FOR_BTLS=$CPPFLAGS
71 CFLAGS_FOR_BTLS=$CFLAGS
73 # libgc uses some deprecated APIs
74 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
76 #
77 # These are the flags that need to be stored in the mono.pc file for
78 # compiling code that will embed Mono
79 #
80 libmono_cflags=""
81 libmono_ldflags=""
82 AC_SUBST(libmono_cflags)
83 AC_SUBST(libmono_ldflags)
85 # Variable to have relocatable .pc files (lib, or lib64)
86 # realpath isn't always available, and requires that all but the tip of the provided
87 # path exists. Fall back to the old behaviour, but realpath allows depth >1
88 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
89 # too deep for the old method to work
90 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
91 AC_SUBST(reloc_libdir)
93 # Set to yes if Unix sockets cannot be created in an anonymous namespace
94 need_link_unlink=no
96 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
97 extra_runtime_ldflags=""
100 # Hack for WASM
101 # Current autotools (v1.15) doesn't have a triplet we can use for wasm so the kludge we do is to
102 # work around it by using a feature flag instead
103 AC_ARG_ENABLE(wasm,[ --enable-wasm Hack to set the current runtime to target wasm], enable_wasm=$enableval)
105 # Thread configuration inspired by sleepycat's db
106 AC_MSG_CHECKING([host platform characteristics])
108 libgc_threads=no
109 has_dtrace=no
110 parallel_mark=yes
111 ikvm_native=yes
113 host_win32=no
114 target_win32=no
115 platform_android=no
116 platform_tizen=no
117 platform_ios=no
118 host_darwin=no
121 if test "x$enable_wasm" = "xyes"; then
122 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
123 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
124 libdl="-ldl"
125 libgc_threads=pthreads
127 else
129 case "$host" in
130 *-mingw*|*-*-cygwin*)
131 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
132 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
133 host_win32=yes
134 mono_cv_clang=no
135 if test "x$cross_compiling" = "xno"; then
136 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
137 target_win32=yes
138 fi
139 else
140 if test "x$host" = "x$target"; then
141 target_win32=yes
142 fi
143 fi
144 HOST_CC="gcc"
145 # Windows Vista or later is required
146 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
147 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
148 libmono_cflags="-mms-bitfields -mwindows"
149 libmono_ldflags="-mms-bitfields -mwindows"
150 libdl=
151 libgc_threads=win32
152 with_sigaltstack=no
153 with_tls=pthread
154 with_sgen_default_concurrent=yes
155 LN_S=cp
156 # This forces libgc to use the DllMain based thread registration code on win32
157 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
158 ;;
159 *-*-*netbsd*)
160 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
161 libmono_cflags="-D_REENTRANT"
162 LDFLAGS="$LDFLAGS -pthread"
163 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
164 libmono_ldflags="-pthread"
165 need_link_unlink=yes
166 libdl="-ldl"
167 libgc_threads=pthreads
168 with_sigaltstack=no
169 use_sigposix=yes
170 with_sgen_default_concurrent=yes
171 ;;
172 *-*-kfreebsd*-gnu)
173 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
174 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
175 libmono_ldflags="-lpthread -pthread"
176 libdl="-ldl"
177 libgc_threads=pthreads
178 need_link_unlink=yes
179 with_sigaltstack=no
180 use_sigposix=yes
181 with_sgen_default_concurrent=yes
182 ;;
183 *-*-*freebsd*)
184 if test "x$PTHREAD_CFLAGS" = "x"; then
185 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
186 libmono_cflags=
187 else
188 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
189 libmono_cflags="$PTHREAD_CFLAGS"
190 fi
191 if test "x$PTHREAD_LIBS" = "x"; then
192 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
193 libmono_ldflags="-pthread"
194 else
195 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
196 libmono_ldflags="$PTHREAD_LIBS"
197 fi
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 need_link_unlink=yes
200 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
201 libdl=
202 libgc_threads=pthreads
203 use_sigposix=yes
204 has_dtrace=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-*openbsd*)
208 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
209 if test "x$disable_munmap" != "xyes"; then
210 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
211 fi
212 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
213 LDFLAGS="$LDFLAGS -pthread"
214 need_link_unlink=yes
215 AC_DEFINE(PTHREAD_POINTER_ID)
216 libdl=
217 libgc_threads=pthreads
218 with_sigaltstack=no
219 use_sigposix=yes
220 with_sgen_default_concurrent=yes
221 ;;
222 *-*-linux-android*)
223 platform_android=yes
224 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
225 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
236 with_tls=pthread
237 with_sigaltstack=no
238 with_static_mono=no
240 # Android doesn't support boehm, as it's missing <link.h>
241 support_boehm=no
242 with_gc=sgen
244 # isinf(3) requires -lm; see isinf check below
245 LDFLAGS="$LDFLAGS -lm"
247 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
248 # PAGE_SIZE; breaks mono/io-layer/collection.c
249 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
250 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
251 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
253 # to bypass the underscore linker check, can't work when cross-compiling
254 mono_cv_uscore=yes
255 mono_cv_clang=no
256 ;;
257 *-*-linux*)
258 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
259 if test "x$disable_munmap" != "xyes"; then
260 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
261 fi
262 libmono_cflags="-D_REENTRANT"
263 libdl="-ldl"
264 libgc_threads=pthreads
265 use_sigposix=yes
266 if test "x$cross_compiling" != "xno"; then
267 # to bypass the underscore linker check, not
268 # available during cross-compilation
269 mono_cv_uscore=no
270 fi
271 case "$host" in
272 *-tizen-linux-*)
273 platform_tizen=yes
274 ;;
275 esac
276 case "$host" in
277 aarch64-*)
278 support_boehm=no
279 with_gc=sgen
280 ;;
281 powerpc*-*-linux*)
282 # https://bugzilla.novell.com/show_bug.cgi?id=504411
283 disable_munmap=yes
284 ;;
285 esac
286 with_sgen_default_concurrent=yes
287 ;;
288 *-*-nacl*)
289 echo "nacl no longer supported."
290 exit 1
291 ;;
292 *-*-hpux*)
293 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
294 # +ESdbgasm only valid on bundled cc on RISC
295 # silently ignored for ia64
296 if test $GCC != "yes"; then
297 CFLAGS="$CFLAGS +ESdbgasm"
298 # Arrange for run-time dereferencing of null
299 # pointers to produce a SIGSEGV signal.
300 LDFLAGS="$LDFLAGS -z"
301 fi
302 CFLAGS="$CFLAGS +ESdbgasm"
303 LDFLAGS="$LDFLAGS -z"
304 libmono_cflags="-D_REENTRANT"
305 libmono_ldflags="-lpthread"
306 libgc_threads=pthreads
307 need_link_unlink=yes
308 use_sigposix=yes
309 ;;
310 *-*-solaris*)
311 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
312 need_link_unlink=yes
313 libmono_cflags="-D_REENTRANT"
314 libgc_threads=pthreads
315 has_dtrace=yes
316 use_sigposix=yes
317 enable_solaris_tar_check=yes
318 ;;
319 *-*-darwin*)
320 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
321 host_darwin=yes
322 target_mach=yes
323 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
324 libmono_cflags="-D_THREAD_SAFE"
325 need_link_unlink=yes
326 AC_DEFINE(PTHREAD_POINTER_ID)
327 AC_DEFINE(USE_MACH_SEMA, 1, [...])
328 libdl=
329 libgc_threads=pthreads
330 has_dtrace=yes
331 if test "x$cross_compiling" = "xyes"; then
332 has_broken_apple_cpp=yes
333 fi
334 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
335 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
336 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
337 case "$host" in
338 dnl Snow Leopard and newer config.guess reports as this
339 i*86-*-darwin*)
340 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
341 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
342 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
343 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
344 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
345 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
346 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
347 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
348 with_sgen_default_concurrent=yes
349 ;;
350 x*64-*-darwin*)
351 with_sgen_default_concurrent=yes
352 ;;
353 arm*-darwin*)
354 platform_ios=yes
355 has_dtrace=no
356 ;;
357 aarch64*-darwin*)
358 platform_ios=yes
359 ;;
360 esac
361 ;;
362 *-*-haiku*)
363 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
364 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
365 libdl=
366 LIBS="$LIBS -lnetwork -ltextencoding"
367 need_link_unlink=yes
368 AC_DEFINE(PTHREAD_POINTER_ID)
369 dnl Haiku does not support static TLS with __thread
370 with_tls=pthread
371 libgc_threads=pthreads
372 use_sigposix=yes
373 ;;
374 *)
375 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
376 libdl="-ldl"
377 ;;
378 esac
380 # WASM hack
381 fi
383 AC_MSG_RESULT(ok)
385 if test x$need_link_unlink = xyes; then
386 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
387 fi
389 if test x$host_win32 = xyes; then
390 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
391 fi
393 if test x$target_win32 = xyes; then
394 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
395 fi
397 if test x$host_darwin = xyes; then
398 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
399 fi
401 # Defined for all targets/platforms using classic Windows API support.
402 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
403 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
405 AC_SUBST(extra_runtime_ldflags)
406 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
407 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
408 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
409 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
410 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
411 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
412 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
413 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
415 if test -z "$HOST_DARWIN_TRUE"; then :
416 PLATFORM_AOT_SUFFIX=.dylib
417 fi
419 if test -z "$HOST_LINUX_TRUE"; then :
420 PLATFORM_AOT_SUFFIX=.so
421 fi
423 if test -z "$HOST_WIN32_TRUE"; then :
424 PLATFORM_AOT_SUFFIX=.dll
425 fi
427 AC_SUBST(PLATFORM_AOT_SUFFIX)
429 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
431 AC_CHECK_TOOL(CC, gcc, gcc)
432 AC_PROG_CC
433 AC_CHECK_TOOL(CXX, g++, g++)
434 AC_PROG_CXX
435 AM_PROG_AS
436 AC_PROG_INSTALL
437 AC_PROG_AWK
438 AM_PROG_CC_C_O
439 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
440 : ${CCAS='$(CC)'}
441 # Set ASFLAGS if not already set.
442 : ${CCASFLAGS='$(CFLAGS)'}
443 AC_SUBST(CCAS)
444 AC_SUBST(CCASFLAGS)
446 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
447 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
448 if test "x$CXX" = "xg++"; then
449 if test "x$GXX" != "xyes"; then
450 # automake/libtool is so broken, it requires g++ even if the c++ sources
451 # are inside automake conditionals
452 AC_MSG_ERROR([You need to install g++])
453 fi
454 fi
456 dnl may require a specific autoconf version
457 dnl AC_PROG_CC_FOR_BUILD
458 dnl CC_FOR_BUILD not automatically detected
459 CC_FOR_BUILD=$CC
460 CFLAGS_FOR_BUILD=$CFLAGS
461 BUILD_EXEEXT=
462 if test "x$cross_compiling" = "xyes"; then
463 CC_FOR_BUILD=cc
464 CFLAGS_FOR_BUILD=
465 BUILD_EXEEXT=""
466 fi
467 AC_SUBST(CC_FOR_BUILD)
468 AC_SUBST(CFLAGS_FOR_BUILD)
469 AC_SUBST(HOST_CC)
470 AC_SUBST(BUILD_EXEEXT)
472 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
473 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
475 # Set STDC_HEADERS
476 AC_HEADER_STDC
477 AC_LIBTOOL_WIN32_DLL
478 # This causes monodis to not link correctly
479 #AC_DISABLE_FAST_INSTALL
481 #lookup makedev() header
482 AC_HEADER_MAJOR
484 AM_PROG_LIBTOOL
485 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
486 DOLT
488 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
489 AC_SUBST(export_ldflags)
491 # Test whenever ld supports -version-script
492 AC_PROG_LD
493 AC_PROG_LD_GNU
495 AM_ICONV()
497 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)
498 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)
499 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
500 [], [], [#include <stddef.h>
501 #include <sys/socket.h>
502 #include <linux/socket.h>])
504 AC_CHECK_HEADERS(sys/user.h, [], [],
505 [
506 #ifdef HAVE_SYS_PARAM_H
507 # include <sys/param.h>
508 #endif
509 ])
511 AC_CHECK_HEADERS(linux/serial.h)
513 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
514 if test x$have_zlib = xyes; then
515 AC_TRY_COMPILE([#include <zlib.h>], [
516 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
517 return 0;
518 #else
519 #error No good zlib found
520 #endif
521 ],[
522 AC_MSG_RESULT(Using system zlib)
523 zlib_msg="system zlib"
524 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
525 ],[
526 AC_MSG_RESULT(Using embedded zlib)
527 have_zlib=no
528 zlib_msg="bundled zlib"
529 ])
530 fi
532 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
533 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
535 # for mono/metadata/debug-symfile.c
536 AC_CHECK_HEADERS(elf.h)
538 # for support
539 AC_CHECK_HEADERS(poll.h)
540 AC_CHECK_HEADERS(sys/poll.h)
541 AC_CHECK_HEADERS(sys/wait.h)
542 AC_CHECK_HEADERS(grp.h)
543 AC_CHECK_HEADERS(syslog.h)
545 # for mono/dis
546 AC_CHECK_HEADERS(wchar.h)
547 AC_CHECK_HEADERS(ieeefp.h)
548 AC_MSG_CHECKING(for isinf)
549 AC_TRY_LINK([#include <math.h>], [
550 int f = isinf (1.0);
551 ], [
552 AC_MSG_RESULT(yes)
553 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
554 ], [
555 # We'll have to use signals
556 AC_MSG_RESULT(no)
557 ])
558 # mingw
559 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
560 AC_TRY_LINK([#include <math.h>],
561 [ _finite(0.0); ],
562 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
563 AC_MSG_RESULT(no)))
565 # for Linux statfs support
566 AC_CHECK_HEADERS(linux/magic.h)
568 # For Android NDK unified headers
569 if test x$platform_android = xyes; then
570 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
571 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
573 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
574 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
575 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
576 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
577 # doesn't contain the required definitions (NDK 14)
578 if test x$have_android_signal_inlines = xyes; then
579 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
580 AC_COMPILE_IFELSE([
581 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
582 int i;
583 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
584 }
585 ])],[
586 AC_MSG_RESULT(yes)
587 android_sigrtminmax_work=yes
588 ],[
589 AC_MSG_RESULT(no)
590 android_sigrtminmax_work=no
591 ]
592 )
594 if test x$android_sigrtminmax_work = xno; then
595 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
596 fi
597 fi
599 # Attempt to detect whether we're using Android NDK unified headers
600 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
601 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
603 android_unified_headers=no
604 if test x$have_android_api_level = xyes; then
605 if test x$have_android_versioning = xyes; then
606 AC_MSG_CHECKING([whether using Android NDK unified headers])
608 # Both macros are defined only in the NDK unified headers
609 AC_COMPILE_IFELSE([
610 AC_LANG_PROGRAM([
611 #include <android/api-level.h>
612 #include <android/versioning.h>
613 ],[
614 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
615 return 0
616 #else
617 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
618 #endif
619 ])],[
620 AC_MSG_RESULT(yes)
621 android_unified_headers=yes
622 ],[
623 AC_MSG_RESULT(no)
624 android_unified_headers=no
625 ]
626 )
627 fi
628 fi
630 if test x$android_unified_headers = xyes; then
631 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
632 fi
633 fi # Android
635 # not 64 bit clean in cross-compile
636 if test "x$enable_wasm" = "xyes"; then
637 AC_DEFINE(SIZEOF_VOID_P,4)
638 AC_DEFINE(SIZEOF_LONG,4)
639 ac_cv_sizeof_void_p="4"
640 ac_cv_sizeof_long="4"
641 else
642 AC_CHECK_SIZEOF(void *)
643 AC_CHECK_SIZEOF(long)
644 fi
646 AC_CHECK_SIZEOF(int)
647 AC_CHECK_SIZEOF(long long)
649 AC_CACHE_CHECK([for clang],
650 mono_cv_clang,[
651 AC_TRY_COMPILE([], [
652 #ifdef __clang__
653 #else
654 #error "FAILED"
655 #endif
656 return 0;
657 ],
658 [mono_cv_clang=yes],
659 [mono_cv_clang=no],
660 [])
661 ])
663 AC_ARG_ENABLE(visibility-hidden,
664 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
665 disable_visibility_hidden=yes, disable_visibility_hidden=no)
667 WARN=''
668 if test x"$GCC" = xyes; then
669 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'
671 # We require C99 with some GNU extensions, e.g. `linux` macro
672 CFLAGS="$CFLAGS -std=gnu99"
674 # The runtime code does not respect ANSI C strict aliasing rules
675 CFLAGS="$CFLAGS -fno-strict-aliasing"
677 # We rely on signed overflow to behave
678 CFLAGS="$CFLAGS -fwrapv"
680 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
681 if test x"$disable_visibility_hidden" = xno; then
682 # Don't export any symbols by default
683 SHARED_CFLAGS="-fvisibility=hidden"
684 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
685 fi
687 ORIG_CFLAGS=$CFLAGS
688 # Check for the normal version, since gcc ignores unknown -Wno options
689 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
690 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
691 AC_TRY_COMPILE([],[
692 return 0;
693 ], [
694 AC_MSG_RESULT(yes)
695 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
696 ], [
697 AC_MSG_RESULT(no)
698 CFLAGS=$ORIG_CFLAGS
699 ])
701 if test "x$mono_cv_clang" = "xyes"; then
702 # https://bugzilla.samba.org/show_bug.cgi?id=8118
703 WARN="$WARN -Qunused-arguments"
704 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
705 # We rely on zero length arrays in structs
706 WARN="$WARN -Wno-zero-length-array"
707 fi
708 else
709 # The Sun Forte compiler complains about inline functions that access static variables
710 # so disable all inlining.
711 case "$host" in
712 *-*-solaris*)
713 CFLAGS="$CFLAGS -Dinline="
714 ;;
715 esac
716 fi
717 CFLAGS="$CFLAGS -g $WARN"
718 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
719 CPPFLAGS="$CPPFLAGS -g $WARN"
721 # Where's the 'mcs' source tree?
722 if test -d $srcdir/mcs; then
723 mcsdir=mcs
724 else
725 mcsdir=../mcs
726 fi
728 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
729 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
730 mcsdir=$with_mcs_path
731 fi
732 )
734 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
736 #
737 # A sanity check to catch cases where the package was unpacked
738 # with an ancient tar program (Solaris)
739 #
740 AC_ARG_ENABLE(solaris-tar-check,
741 [ --disable-solaris-tar-check disable solaris tar check],
742 do_solaris_tar_check=no, do_solaris_tar_check=yes)
744 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
745 AC_MSG_CHECKING(integrity of package)
746 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
747 then
748 AC_MSG_RESULT(ok)
749 else
750 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
751 AC_MSG_ERROR([$errorm])
752 fi
753 fi
755 if test "x$with_mcs_path" != "x"; then
756 mcs_topdir=$(cd "$mcsdir" && pwd)
757 mcs_topdir_from_srcdir=$mcs_topdir
758 else
759 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
760 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
761 fi
763 # Convert mcs_topdir* paths to Windows syntax.
764 if test x$cross_compiling$host_win32 = xnoyes; then
765 mcs_topdir=$(cygpath -m $mcs_topdir)
766 case $mcs_topdir_from_srcdir in
767 /cygdrive/*)
768 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
769 ;;
770 esac
771 fi
773 AC_SUBST([mcs_topdir])
774 AC_SUBST([mcs_topdir_from_srcdir])
776 # gettext: prepare the translation directories.
777 # we do not configure the full gettext, as we consume it dynamically from C#
778 AM_PO_SUBDIRS
780 if test "x$USE_NLS" = "xyes"; then
781 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
783 if test "x$HAVE_MSGFMT" = "xno"; then
784 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
785 fi
786 fi
788 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
790 pkg_config_path=
791 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
792 if test x$with_crosspkgdir = "x"; then
793 if test -s $PKG_CONFIG_PATH; then
794 pkg_config_path=$PKG_CONFIG_PATH
795 fi
796 else
797 pkg_config_path=$with_crosspkgdir
798 PKG_CONFIG_PATH=$pkg_config_path
799 export PKG_CONFIG_PATH
800 fi
801 )
803 AC_CHECK_PROG(ninja, ninja, yes, no)
804 AM_CONDITIONAL(NINJA, test x$ninja != xno)
806 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
807 if test x$werror_flag = xyes; then
808 WERROR_CFLAGS="-Werror"
809 fi
810 AC_SUBST([WERROR_CFLAGS])
811 AC_SUBST([SHARED_CFLAGS])
813 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
814 GLIB_LIBS='$(top_builddir)/mono/eglib/libeglib.la -lm'
816 AC_SUBST(GLIB_CFLAGS)
817 AC_SUBST(GLIB_LIBS)
819 # Enable support for fast thread-local storage
820 # Some systems have broken support, so we allow to disable it.
821 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
823 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
824 # This does not work on some platforms (bug #55253)
825 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
827 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
828 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
829 # Same as --with-shared_mono=no
830 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
832 if test "x$enable_static" = "xno"; then
833 with_static_mono=no
834 fi
836 if test "x$enable_shared" = "xno"; then
837 with_shared_mono=no
838 fi
840 if test "x$enable_libraries" = "xno"; then
841 with_shared_mono=no
842 fi
844 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
846 if test "x$host_win32" = "xyes"; then
847 # Boehm GC requires the runtime to be in its own dll
848 with_static_mono=no
849 fi
851 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
852 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
853 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
854 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
856 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
857 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
858 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
859 ORIG_CFLAGS=$CFLAGS
860 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
861 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
862 AC_TRY_COMPILE([], [
863 return 0;
864 ], [
865 AC_MSG_RESULT(yes)
866 # Pass it to libgc as well
867 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
868 ], [
869 AC_MSG_RESULT(no)
870 CFLAGS=$ORIG_CFLAGS
871 ])
872 fi
874 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
876 if test x$enable_small_config = xyes; then
877 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
878 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
879 fi
881 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
883 DISABLED_FEATURES=none
884 csc_compiler=default
885 endian=unknown
886 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
887 AC_MSG_CHECKING([CSharp compiler to use])
888 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
889 if test x$withval = xmcs; then
890 csc_compiler=mcs
891 elif test x$withval = xroslyn; then
892 csc_compiler=roslyn
893 elif test x$withval = xdefault; then
894 :
895 else
896 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
897 fi
898 ],[csc_compiler=default])
900 if test $csc_compiler = default; then
901 if test $endian = big; then
902 csc_compiler=mcs
903 elif test $endian = little; then
904 case "$host" in
905 powerpc*) csc_compiler=mcs ;;
906 *) csc_compiler=roslyn ;;
907 esac
908 else
909 csc_compiler=mcs
910 fi
911 fi
912 AC_MSG_RESULT($csc_compiler)
914 #
915 # Set the build profiles and options before things which use them
916 #
918 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])
919 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
920 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
921 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])
922 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])
923 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
924 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
925 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])
926 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])
927 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
928 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
929 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
930 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
933 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])
935 dnl
936 dnl Profile defaults
937 dnl
938 TEST_PROFILE=default
939 enable_llvm_default=no
941 with_profile4_x_default=no
942 with_monodroid_default=no
943 with_monotouch_default=no
944 with_monotouch_watch_default=no
945 with_monotouch_tv_default=no
946 with_xammac_default=no
947 with_testing_aot_hybrid_default=no
948 with_testing_aot_full_default=no
949 with_winaot_default=no
950 with_orbis_default=no
951 with_unreal_default=no
952 with_wasm_default=no
954 with_bitcode_default=no
955 with_cooperative_gc_default=no
957 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=9000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
959 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
961 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
962 DISABLE_MCS_DOCS_default=yes
963 elif test x$with_runtime_preset = xnet_4_x; then
964 with_profile4_x_default=yes
965 elif test x$with_runtime_preset = xall; then
966 with_profile4_x_default=yes
967 with_monodroid_default=yes
968 with_monotouch_default=yes
969 with_monotouch_watch_default=yes
970 with_monotouch_tv_default=yes
971 with_xammac_default=yes
972 with_winaot_default=yes
973 with_orbis_default=yes
974 with_unreal_default=yes
975 with_wasm_default=yes
976 elif test x$with_runtime_preset = xfullaot; then
977 DISABLE_MCS_DOCS_default=yes
978 with_testing_aot_full_default=yes
979 TEST_PROFILE=testing_aot_full
981 mono_feature_disable_com='yes'
982 mono_feature_disable_remoting='yes'
983 mono_feature_disable_reflection_emit_save='yes'
984 mono_feature_disable_reflection_emit='yes'
985 mono_feature_disable_appdomains='yes'
987 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
988 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
989 AOT_MODE="full"
990 elif test x$with_runtime_preset = xbitcode; then
991 DISABLE_MCS_DOCS_default=yes
992 with_testing_aot_full_default=yes
993 with_bitcode_default=yes
994 with_cooperative_gc_default=yes
995 TEST_PROFILE=testing_aot_full
996 enable_llvm_default=yes
998 mono_feature_disable_com='yes'
999 mono_feature_disable_remoting='yes'
1000 mono_feature_disable_reflection_emit_save='yes'
1001 mono_feature_disable_reflection_emit='yes'
1002 mono_feature_disable_appdomains='yes'
1004 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1005 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1006 AOT_MODE="llvmonly"
1007 elif test x$with_runtime_preset = xhybridaot; then
1008 DISABLE_MCS_DOCS_default=yes
1009 with_testing_aot_hybrid_default=yes
1010 TEST_PROFILE=testing_aot_hybrid
1012 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1013 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1014 elif test x$with_runtime_preset = xaot; then
1015 with_profile4_x_default=yes
1017 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1018 AOT_RUN_FLAGS=""
1020 DISABLE_MCS_DOCS_default=yes
1021 elif test x$with_runtime_preset = xwinaot; then
1022 DISABLE_MCS_DOCS_default=yes
1023 with_winaot_default=yes
1024 TEST_PROFILE=winaot
1026 mono_feature_disable_com='yes'
1027 mono_feature_disable_remoting='yes'
1028 mono_feature_disable_reflection_emit_save='yes'
1029 mono_feature_disable_reflection_emit='yes'
1030 mono_feature_disable_appdomains='yes'
1032 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1033 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1034 AOT_MODE="llvmonly"
1035 elif test x$with_runtime_preset = xorbis; then
1036 DISABLE_MCS_DOCS_default=yes
1037 with_orbis_default=yes
1038 TEST_PROFILE=orbis
1040 mono_feature_disable_com='yes'
1041 mono_feature_disable_remoting='yes'
1042 mono_feature_disable_reflection_emit_save='yes'
1043 mono_feature_disable_reflection_emit='yes'
1044 mono_feature_disable_appdomains='yes'
1046 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1047 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1048 AOT_MODE="full"
1049 elif test x$with_runtime_preset = xunreal; then
1050 DISABLE_MCS_DOCS_default=yes
1051 with_unreal_default=yes
1052 TEST_PROFILE=unreal
1054 mono_feature_disable_com='yes'
1055 mono_feature_disable_remoting='yes'
1056 mono_feature_disable_appdomains='no'
1058 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1059 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1060 elif test x$with_runtime_preset = xwasm; then
1061 DISABLE_MCS_DOCS_default=yes
1062 with_wasm_default=yes
1063 TEST_PROFILE=wasm
1065 mono_feature_disable_com='yes'
1066 mono_feature_disable_remoting='yes'
1067 mono_feature_disable_reflection_emit_save='yes'
1068 mono_feature_disable_reflection_emit='yes'
1069 mono_feature_disable_appdomains='yes'
1071 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1072 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1073 else
1074 with_profile4_x_default=yes
1075 fi
1077 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1078 AC_SUBST(AOT_BUILD_FLAGS)
1079 AC_SUBST(AOT_RUN_FLAGS)
1080 # For llvmonlycheck + fullaotcheck
1081 AC_SUBST(INVARIANT_AOT_OPTIONS)
1082 fi
1084 AC_SUBST(TEST_PROFILE)
1086 if test "x$with_profile4_x" = "xdefault"; then
1087 with_profile4_x=$with_profile4_x_default
1088 fi
1089 if test "x$with_monodroid" = "xdefault"; then
1090 with_monodroid=$with_monodroid_default
1091 fi
1092 if test "x$with_monotouch" = "xdefault"; then
1093 with_monotouch=$with_monotouch_default
1094 fi
1095 if test "x$with_monotouch_watch" = "xdefault"; then
1096 with_monotouch_watch=$with_monotouch_watch_default
1097 fi
1098 if test "x$with_monotouch_tv" = "xdefault"; then
1099 with_monotouch_tv=$with_monotouch_tv_default
1100 fi
1101 if test "x$with_bitcode" = "xdefault"; then
1102 with_bitcode=$with_bitcode_default
1103 fi
1104 if test "x$with_xammac" = "xdefault"; then
1105 with_xammac=$with_xammac_default
1106 fi
1107 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1108 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1109 fi
1110 if test "x$with_testing_aot_full" = "xdefault"; then
1111 with_testing_aot_full=$with_testing_aot_full_default
1112 fi
1113 if test "x$with_winaot" = "xdefault"; then
1114 with_winaot=$with_winaot_default
1115 fi
1116 if test "x$with_orbis" = "xdefault"; then
1117 with_orbis=$with_orbis_default
1118 fi
1119 if test "x$with_unreal" = "xdefault"; then
1120 with_unreal=$with_unreal_default
1121 fi
1122 if test "x$with_wasm" = "xdefault"; then
1123 with_wasm=$with_wasm_default
1124 fi
1127 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1128 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1129 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1130 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1131 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1132 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1133 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1134 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1135 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1136 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1137 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1138 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1139 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1140 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"])
1141 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1143 default_profile=net_4_x
1144 if test -z "$INSTALL_MONODROID_TRUE"; then :
1145 default_profile=monodroid
1146 fi
1147 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1148 default_profile=monotouch
1149 fi
1150 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1151 default_profile=xammac
1152 fi
1153 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1154 default_profile=testing_aot_hybrid
1155 fi
1156 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1157 default_profile=testing_aot_full
1158 fi
1159 if test -z "$INSTALL_WINAOT_TRUE"; then :
1160 default_profile=winaot
1161 fi
1162 if test -z "$INSTALL_ORBIS_TRUE"; then :
1163 default_profile=orbis
1164 fi
1165 if test -z "$INSTALL_UNREAL_TRUE"; then :
1166 default_profile=unreal
1167 fi
1168 if test -z "$INSTALL_WASM_TRUE"; then :
1169 default_profile=wasm
1170 fi
1171 if test -z "$INSTALL_4_x_TRUE"; then :
1172 default_profile=net_4_x
1173 fi
1174 DEFAULT_PROFILE=$default_profile
1175 AC_SUBST(DEFAULT_PROFILE)
1177 #
1178 # End build profile configuration
1179 #
1181 if test x$USE_NLS = xprofile_default; then
1183 AC_MSG_CHECKING([NLS used])
1185 # We make the default value for USE_NLS
1186 # "no" on OSX because it isn't available on most
1187 # default OSX installs. The most common configurations will
1188 # all disable it, so this saves us typing.
1189 if test x$host_darwin = xyes; then
1190 USE_NLS=no;
1191 else
1192 USE_NLS=yes;
1193 fi
1195 AC_SUBST([USE_NLS])
1196 AC_MSG_RESULT([$USE_NLS])
1197 fi
1199 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1200 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1201 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1202 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1203 [
1204 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1205 eval "mono_feature_disable_$feature='yes'"
1206 done
1207 DISABLED_FEATURES=$enable_minimal
1208 disabled="Disabled: $enable_minimal"
1209 ],[])
1211 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1213 if test "x$mono_feature_disable_aot" = "xyes"; then
1214 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1215 enable_system_aot=no
1216 AC_MSG_NOTICE([Disabled AOT compiler])
1217 fi
1219 if test "x$mono_feature_disable_profiler" = "xyes"; then
1220 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1221 AC_MSG_NOTICE([Disabled support for the profiler])
1222 fi
1223 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1225 if test "x$mono_feature_disable_decimal" = "xyes"; then
1226 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1227 AC_MSG_NOTICE([Disabled support for decimal])
1228 fi
1230 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1231 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1232 AC_MSG_NOTICE([Disabled support for P/Invoke])
1233 fi
1235 if test "x$mono_feature_disable_debug" = "xyes"; then
1236 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1237 AC_MSG_NOTICE([Disabled support for runtime debugging])
1238 fi
1240 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1241 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1242 mono_feature_disable_reflection_emit_save=yes
1243 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1244 fi
1246 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1247 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1248 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1249 fi
1251 if test "x$mono_feature_disable_large_code" = "xyes"; then
1252 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1253 AC_MSG_NOTICE([Disabled support for large assemblies])
1254 fi
1256 if test "x$mono_feature_disable_logging" = "xyes"; then
1257 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1258 AC_MSG_NOTICE([Disabled support for logging])
1259 fi
1261 if test "x$mono_feature_disable_com" = "xyes"; then
1262 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1263 AC_MSG_NOTICE([Disabled COM support])
1264 fi
1266 if test "x$mono_feature_disable_ssa" = "xyes"; then
1267 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1268 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1269 fi
1271 if test "x$mono_feature_disable_generics" = "xyes"; then
1272 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1273 AC_MSG_NOTICE([Disabled Generics Support])
1274 fi
1276 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1277 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1278 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1279 fi
1281 if test "x$mono_feature_disable_portability" = "xyes"; then
1282 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1283 AC_MSG_NOTICE([Disabled IO Portability layer])
1284 fi
1286 if test "x$mono_feature_disable_attach" = "xyes"; then
1287 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1288 AC_MSG_NOTICE([Disabled agent attach])
1289 fi
1291 if test "x$mono_feature_disable_verifier" = "xyes"; then
1292 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1293 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1294 fi
1296 if test "x$mono_feature_disable_jit" = "xyes"; then
1297 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1298 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1299 fi
1301 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1303 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1304 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1305 AC_MSG_NOTICE([Disabled the interpreter])
1306 fi
1308 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1310 if test "x$mono_feature_disable_simd" = "xyes"; then
1311 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1312 AC_MSG_NOTICE([Disabled SIMD support])
1313 fi
1315 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1316 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1317 AC_MSG_NOTICE([Disabled Soft Debugger.])
1318 fi
1320 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1321 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1322 AC_MSG_NOTICE([Disabled Performance Counters.])
1323 fi
1324 if test "x$mono_feature_disable_normalization" = "xyes"; then
1325 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1326 AC_MSG_NOTICE([Disabled String normalization support.])
1327 fi
1329 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1330 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1331 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1332 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1333 fi
1335 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1336 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1337 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1338 fi
1340 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1341 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1342 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1343 fi
1345 if test "x$mono_feature_disable_remoting" = "xyes"; then
1346 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1347 AC_MSG_NOTICE([Disabled remoting])
1348 fi
1350 if test "x$mono_feature_disable_security" = "xyes"; then
1351 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1352 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1353 fi
1355 if test "x$mono_feature_disable_lldb" = "xyes"; then
1356 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1357 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1358 fi
1360 if test "x$mono_feature_disable_mdb" = "xyes"; then
1361 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1362 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1363 fi
1365 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1366 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1367 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1368 fi
1370 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1371 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1372 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1373 fi
1375 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1376 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1377 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1378 fi
1380 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1381 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1382 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1383 fi
1385 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1386 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1387 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1388 fi
1390 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1391 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1393 has_extension_module=no
1394 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1395 [
1396 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1397 if test x$extension = xdefault ; then
1398 has_extension_module=yes;
1399 fi
1400 done
1401 if test x$enable_extension_module = xyes; then
1402 has_extension_module=yes;
1403 fi
1404 ], [])
1406 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1408 if test x$has_extension_module != xno ; then
1409 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1410 AC_MSG_NOTICE([Enabling mono extension module.])
1411 fi
1413 # Deprecated
1414 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1416 AC_MSG_CHECKING(for visibility __attribute__)
1417 AC_COMPILE_IFELSE([
1418 AC_LANG_SOURCE([[
1419 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1420 int main () { doit (); return 0; }
1421 ]])
1422 ], [
1423 have_visibility_hidden=yes
1424 AC_MSG_RESULT(yes)
1425 ], [
1426 have_visibility_hidden=no
1427 AC_MSG_RESULT(no)
1428 ])
1430 dnl
1431 dnl Boehm GC configuration
1432 dnl
1434 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1436 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1437 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1439 if test "x$support_boehm" = "xyes"; then
1441 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1442 if test x$enable_parallel_mark = xyes; then
1443 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1444 fi
1446 gc_msg=""
1447 LIBGC_CPPFLAGS=
1448 LIBGC_LIBS=
1449 LIBGC_STATIC_LIBS=
1450 libgc_dir=
1451 case "x$libgc" in
1452 xincluded)
1453 if test "x$support_boehm" = "xyes"; then
1454 libgc_dir=libgc
1455 fi
1457 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1458 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1459 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1461 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1463 if test x$target_win32 = xyes; then
1464 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1465 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1466 fi
1468 gc_msg="Included Boehm GC with typed GC"
1469 if test x$enable_parallel_mark = xyes; then
1470 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1471 gc_msg="$gc_msg and parallel mark"
1472 else
1473 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1474 fi
1475 ;;
1477 xboehm|xbohem|xyes)
1478 AC_MSG_WARN("External Boehm is no longer supported")
1479 ;;
1481 xsgen)
1482 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1483 ;;
1485 xnone)
1486 AC_MSG_WARN("Compiling mono without GC.")
1487 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1488 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1489 gc_msg="none"
1490 ;;
1491 *)
1492 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1493 ;;
1494 esac
1496 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1497 if test "x$large_heap" = "xyes"; then
1498 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1499 fi
1501 AC_SUBST(LIBGC_CPPFLAGS)
1502 AC_SUBST(LIBGC_LIBS)
1503 AC_SUBST(LIBGC_STATIC_LIBS)
1504 AC_SUBST(libgc_dir)
1505 AC_SUBST(BOEHM_DEFINES)
1507 fi
1508 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1510 dnl
1511 dnl End of Boehm GC Configuration
1512 dnl
1514 dnl *************************************
1515 dnl *** Checks for zero length arrays ***
1516 dnl *************************************
1517 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1518 AC_TRY_COMPILE([
1519 struct s {
1520 int length;
1521 char data [0];
1522 };
1523 ], [], [
1524 AC_MSG_RESULT(yes)
1525 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1526 ], [
1527 AC_MSG_RESULT(no)
1528 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1529 ])
1531 dnl ***********************************
1532 dnl *** Checks for signals
1533 dnl ***********************************
1534 AC_CHECK_HEADERS(signal.h)
1535 AC_CHECK_FUNCS(sigaction)
1536 AC_CHECK_FUNCS(kill)
1537 AC_CHECK_FUNCS(signal)
1539 # signal() is declared inline in Android headers
1540 # so we need to workaround it by overriding the check.
1541 if test x$platform_android = xyes; then
1542 AC_DEFINE(HAVE_SIGNAL,1)
1543 fi
1545 if test x$host_win32 = xno; then
1547 dnl hires monotonic clock support
1548 AC_SEARCH_LIBS(clock_gettime, rt)
1549 AC_CHECK_FUNCS(clock_nanosleep)
1551 dnl dynamic loader support
1552 AC_CHECK_FUNC(dlopen, DL_LIB="",
1553 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1554 )
1555 if test x$dl_support = xno; then
1556 AC_MSG_WARN([No dynamic loading support available])
1557 else
1558 LIBS="$LIBS $DL_LIB"
1559 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1560 dnl from glib's configure.ac
1561 AC_CACHE_CHECK([for preceeding underscore in symbols],
1562 mono_cv_uscore,[
1563 AC_TRY_RUN([#include <dlfcn.h>
1564 int mono_underscore_test (void) { return 42; }
1565 int main() {
1566 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1567 handle = dlopen ((void*)0, 0);
1568 if (handle) {
1569 f1 = dlsym (handle, "mono_underscore_test");
1570 f2 = dlsym (handle, "_mono_underscore_test");
1571 } return (!f2 || f1);
1572 }],
1573 [mono_cv_uscore=yes],
1574 [mono_cv_uscore=no],
1575 [])
1576 ])
1577 if test "x$mono_cv_uscore" = "xyes"; then
1578 MONO_DL_NEED_USCORE=1
1579 else
1580 MONO_DL_NEED_USCORE=0
1581 fi
1582 AC_SUBST(MONO_DL_NEED_USCORE)
1583 AC_CHECK_FUNC(dlerror)
1584 fi
1586 dnl ******************************************************************
1587 dnl *** Checks for the IKVM JNI interface library ***
1588 dnl ******************************************************************
1589 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])
1591 ikvm_native_dir=
1592 if test x$with_ikvm_native = xyes; then
1593 ikvm_native_dir=ikvm-native
1594 jdk_headers_found="IKVM Native"
1595 fi
1597 AC_SUBST(ikvm_native_dir)
1599 AC_CHECK_HEADERS(execinfo.h)
1601 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1603 AC_CHECK_FUNCS(getgrgid_r)
1604 AC_CHECK_FUNCS(getgrnam_r)
1605 AC_CHECK_FUNCS(getresuid)
1606 AC_CHECK_FUNCS(setresuid)
1607 AC_CHECK_FUNCS(kqueue)
1608 AC_CHECK_FUNCS(backtrace_symbols)
1609 AC_CHECK_FUNCS(mkstemp)
1610 AC_CHECK_FUNCS(mmap)
1611 AC_CHECK_FUNCS(madvise)
1612 AC_CHECK_FUNCS(getrusage)
1613 AC_CHECK_FUNCS(getpriority)
1614 AC_CHECK_FUNCS(setpriority)
1615 AC_CHECK_FUNCS(dl_iterate_phdr)
1616 AC_CHECK_FUNCS(dladdr)
1617 AC_CHECK_FUNCS(sysconf)
1618 AC_CHECK_FUNCS(getrlimit)
1619 AC_CHECK_FUNCS(prctl)
1621 AC_CHECK_FUNCS(sched_getaffinity)
1622 AC_CHECK_FUNCS(sched_setaffinity)
1623 AC_CHECK_FUNCS(sched_getcpu)
1625 if test x$platform_android != xyes; then
1626 AC_CHECK_FUNCS(getpwnam_r)
1627 AC_CHECK_FUNCS(getpwuid_r)
1628 fi
1630 AC_FUNC_STRERROR_R()
1632 dnl ****************************************************************
1633 dnl *** Check for sched_setaffinity from glibc versions before ***
1634 dnl *** 2.3.4. The older versions of the function only take 2 ***
1635 dnl *** parameters, not 3. ***
1636 dnl *** ***
1637 dnl *** Because the interface change was not made in a minor ***
1638 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1639 dnl *** won't always indicate the interface sched_affinity has. ***
1640 dnl ****************************************************************
1641 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1642 AC_TRY_COMPILE([#include <sched.h>], [
1643 int mask = 1;
1644 sched_setaffinity(0, &mask);
1645 return 0;
1646 ], [
1647 # Yes, we have it...
1648 AC_MSG_RESULT(yes)
1649 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1650 ], [
1651 # We have the new, three-parameter version
1652 AC_MSG_RESULT(no)
1653 ])
1654 AC_TRY_COMPILE([#include <sched.h>], [
1655 CPU_COUNT((void *) 0);
1656 ], [
1657 AC_MSG_RESULT(yes)
1658 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1659 ], [
1660 # We have the new, three-parameter version
1661 AC_MSG_RESULT(no)
1662 ])
1664 dnl ******************************************************************
1665 dnl *** Check for large file support ***
1666 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1667 dnl ******************************************************************
1669 # Check that off_t can represent 2**63 - 1 correctly, working around
1670 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1671 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1672 large_offt=no
1673 AC_DEFUN([LARGE_FILES], [
1674 large_CPPFLAGS=$CPPFLAGS
1675 CPPFLAGS="$CPPFLAGS $1"
1676 AC_TRY_COMPILE([
1677 #include <sys/types.h>
1678 #include <limits.h>
1679 ], [
1680 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1681 #define COMPILE_TIME_ASSERT(pred) \
1682 switch(0){case 0:case pred:;}
1683 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1684 ], [
1685 AC_MSG_RESULT(ok)
1686 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1687 large_CPPFLAGS="$large_CPPFLAGS $1"
1688 large_offt=yes
1689 ], [
1690 AC_MSG_RESULT(no)
1691 ])
1692 CPPFLAGS=$large_CPPFLAGS
1693 ])
1695 AC_MSG_CHECKING(if off_t is 64 bits wide)
1696 LARGE_FILES("")
1697 if test $large_offt = no; then
1698 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1699 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1700 fi
1701 if test $large_offt = no; then
1702 AC_MSG_WARN([No 64 bit file size support available])
1703 fi
1705 dnl *****************************
1706 dnl *** Checks for libsocket ***
1707 dnl *****************************
1708 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1710 case "$host" in
1711 *-*-*freebsd*)
1712 dnl *****************************
1713 dnl *** Checks for libinotify ***
1714 dnl *****************************
1715 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1716 esac
1718 dnl *******************************
1719 dnl *** Checks for MSG_NOSIGNAL ***
1720 dnl *******************************
1721 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1722 AC_TRY_COMPILE([#include <sys/socket.h>], [
1723 int f = MSG_NOSIGNAL;
1724 ], [
1725 # Yes, we have it...
1726 AC_MSG_RESULT(yes)
1727 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1728 ], [
1729 # We'll have to use signals
1730 AC_MSG_RESULT(no)
1731 ])
1733 dnl *****************************
1734 dnl *** Checks for IPPROTO_IP ***
1735 dnl *****************************
1736 AC_MSG_CHECKING(for IPPROTO_IP)
1737 AC_TRY_COMPILE([#include <netinet/in.h>], [
1738 int level = IPPROTO_IP;
1739 ], [
1740 # Yes, we have it...
1741 AC_MSG_RESULT(yes)
1742 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1743 ], [
1744 # We'll have to use getprotobyname
1745 AC_MSG_RESULT(no)
1746 ])
1748 dnl *******************************
1749 dnl *** Checks for IPPROTO_IPV6 ***
1750 dnl *******************************
1751 AC_MSG_CHECKING(for IPPROTO_IPV6)
1752 AC_TRY_COMPILE([#include <netinet/in.h>], [
1753 int level = IPPROTO_IPV6;
1754 ], [
1755 # Yes, we have it...
1756 AC_MSG_RESULT(yes)
1757 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1758 ], [
1759 # We'll have to use getprotobyname
1760 AC_MSG_RESULT(no)
1761 ])
1763 dnl ******************************
1764 dnl *** Checks for IPPROTO_TCP ***
1765 dnl ******************************
1766 AC_MSG_CHECKING(for IPPROTO_TCP)
1767 AC_TRY_COMPILE([#include <netinet/in.h>], [
1768 int level = IPPROTO_TCP;
1769 ], [
1770 # Yes, we have it...
1771 AC_MSG_RESULT(yes)
1772 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1773 ], [
1774 # We'll have to use getprotobyname
1775 AC_MSG_RESULT(no)
1776 ])
1778 dnl *****************************
1779 dnl *** Checks for SOL_IP ***
1780 dnl *****************************
1781 AC_MSG_CHECKING(for SOL_IP)
1782 AC_TRY_COMPILE([#include <netdb.h>], [
1783 int level = SOL_IP;
1784 ], [
1785 # Yes, we have it...
1786 AC_MSG_RESULT(yes)
1787 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1788 ], [
1789 # We'll have to use getprotobyname
1790 AC_MSG_RESULT(no)
1791 ])
1793 dnl *****************************
1794 dnl *** Checks for SOL_IPV6 ***
1795 dnl *****************************
1796 AC_MSG_CHECKING(for SOL_IPV6)
1797 AC_TRY_COMPILE([#include <netdb.h>], [
1798 int level = SOL_IPV6;
1799 ], [
1800 # Yes, we have it...
1801 AC_MSG_RESULT(yes)
1802 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1803 ], [
1804 # We'll have to use getprotobyname
1805 AC_MSG_RESULT(no)
1806 ])
1808 dnl *****************************
1809 dnl *** Checks for SOL_TCP ***
1810 dnl *****************************
1811 AC_MSG_CHECKING(for SOL_TCP)
1812 AC_TRY_COMPILE([#include <netdb.h>], [
1813 int level = SOL_TCP;
1814 ], [
1815 # Yes, we have it...
1816 AC_MSG_RESULT(yes)
1817 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1818 ], [
1819 # We'll have to use getprotobyname
1820 AC_MSG_RESULT(no)
1821 ])
1823 dnl *****************************
1824 dnl *** Checks for IP_PKTINFO ***
1825 dnl *****************************
1826 AC_MSG_CHECKING(for IP_PKTINFO)
1827 AC_TRY_COMPILE([#include <linux/in.h>], [
1828 int level = IP_PKTINFO;
1829 ], [
1830 # Yes, we have it...
1831 AC_MSG_RESULT(yes)
1832 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1833 ], [
1834 AC_MSG_RESULT(no)
1835 ])
1837 dnl *****************************
1838 dnl *** Checks for IPV6_PKTINFO ***
1839 dnl *****************************
1840 AC_MSG_CHECKING(for IPV6_PKTINFO)
1841 AC_TRY_COMPILE([#include <netdb.h>], [
1842 int level = IPV6_PKTINFO;
1843 ], [
1844 # Yes, we have it...
1845 AC_MSG_RESULT(yes)
1846 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1847 ], [
1848 AC_MSG_RESULT(no)
1849 ])
1851 dnl **********************************
1852 dnl *** Checks for IP_DONTFRAG ***
1853 dnl **********************************
1854 AC_MSG_CHECKING(for IP_DONTFRAG)
1855 AC_TRY_COMPILE([#include <netinet/in.h>], [
1856 int level = IP_DONTFRAG;
1857 ], [
1858 # Yes, we have it...
1859 AC_MSG_RESULT(yes)
1860 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1861 ], [
1862 AC_MSG_RESULT(no)
1863 ])
1865 dnl **********************************
1866 dnl *** Checks for IP_DONTFRAGMENT ***
1867 dnl **********************************
1868 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1869 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1870 int level = IP_DONTFRAGMENT;
1871 ], [
1872 # Yes, we have it...
1873 AC_MSG_RESULT(yes)
1874 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1875 ], [
1876 AC_MSG_RESULT(no)
1877 ])
1879 dnl **********************************
1880 dnl *** Checks for IP_MTU_DISCOVER ***
1881 dnl **********************************
1882 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1883 AC_TRY_COMPILE([#include <linux/in.h>], [
1884 int level = IP_MTU_DISCOVER;
1885 ], [
1886 # Yes, we have it...
1887 AC_MSG_RESULT(yes)
1888 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1889 ], [
1890 AC_MSG_RESULT(no)
1891 ])
1893 dnl **********************************
1894 dnl *** Checks for IP_PMTUDISC_DO ***
1895 dnl **********************************
1896 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1897 AC_TRY_COMPILE([#include <linux/in.h>], [
1898 int level = IP_PMTUDISC_DO;
1899 ], [
1900 # Yes, we have it...
1901 AC_MSG_RESULT(yes)
1902 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1903 ], [
1904 AC_MSG_RESULT(no)
1905 ])
1907 dnl *********************************
1908 dnl *** Check for struct ip_mreqn ***
1909 dnl *********************************
1910 AC_MSG_CHECKING(for struct ip_mreqn)
1911 AC_TRY_COMPILE([#include <netinet/in.h>], [
1912 struct ip_mreqn mreq;
1913 mreq.imr_address.s_addr = 0;
1914 ], [
1915 # Yes, we have it...
1916 AC_MSG_RESULT(yes)
1917 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1918 ], [
1919 # We'll just have to try and use struct ip_mreq
1920 AC_MSG_RESULT(no)
1921 AC_MSG_CHECKING(for struct ip_mreq)
1922 AC_TRY_COMPILE([#include <netinet/in.h>], [
1923 struct ip_mreq mreq;
1924 mreq.imr_interface.s_addr = 0;
1925 ], [
1926 # Yes, we have it...
1927 AC_MSG_RESULT(yes)
1928 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1929 ], [
1930 # No multicast support
1931 AC_MSG_RESULT(no)
1932 ])
1933 ])
1935 dnl **********************************
1936 dnl *** Check for getaddrinfo ***
1937 dnl **********************************
1938 AC_MSG_CHECKING(for getaddrinfo)
1939 AC_TRY_LINK([
1940 #include <stdio.h>
1941 #include <netdb.h>
1942 ], [
1943 getaddrinfo(NULL,NULL,NULL,NULL);
1944 ], [
1945 # Yes, we have it...
1946 AC_MSG_RESULT(yes)
1947 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1948 ], [
1949 AC_MSG_RESULT(no)
1950 ])
1952 dnl **********************************
1953 dnl *** Check for gethostbyname2_r ***
1954 dnl **********************************
1955 AC_MSG_CHECKING(for gethostbyname2_r)
1956 AC_TRY_LINK([
1957 #include <stdio.h>
1958 #include <netdb.h>
1959 ], [
1961 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1962 ], [
1963 # Yes, we have it...
1964 AC_MSG_RESULT(yes)
1965 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1966 ], [
1967 AC_MSG_RESULT(no)
1968 ])
1970 dnl **********************************
1971 dnl *** Check for gethostbyname2 ***
1972 dnl **********************************
1973 AC_MSG_CHECKING(for gethostbyname2)
1974 AC_TRY_LINK([
1975 #include <stdio.h>
1976 #include <netdb.h>
1977 ], [
1978 gethostbyname2(NULL,0);
1979 ], [
1980 # Yes, we have it...
1981 AC_MSG_RESULT(yes)
1982 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1983 ], [
1984 AC_MSG_RESULT(no)
1985 ])
1987 dnl **********************************
1988 dnl *** Check for gethostbyname ***
1989 dnl **********************************
1990 AC_MSG_CHECKING(for gethostbyname)
1991 AC_TRY_LINK([
1992 #include <stdio.h>
1993 #include <netdb.h>
1994 ], [
1995 gethostbyname(NULL);
1996 ], [
1997 # Yes, we have it...
1998 AC_MSG_RESULT(yes)
1999 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2000 ], [
2001 AC_MSG_RESULT(no)
2002 ])
2004 dnl **********************************
2005 dnl *** Check for getprotobyname ***
2006 dnl **********************************
2007 AC_MSG_CHECKING(for getprotobyname)
2008 AC_TRY_LINK([
2009 #include <stdio.h>
2010 #include <netdb.h>
2011 ], [
2012 getprotobyname(NULL);
2013 ], [
2014 # Yes, we have it...
2015 AC_MSG_RESULT(yes)
2016 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2017 ], [
2018 AC_MSG_RESULT(no)
2019 ])
2021 dnl **********************************
2022 dnl *** Check for getnameinfo ***
2023 dnl **********************************
2024 AC_MSG_CHECKING(for getnameinfo)
2025 AC_TRY_LINK([
2026 #include <stdio.h>
2027 #include <netdb.h>
2028 ], [
2029 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2030 ], [
2031 # Yes, we have it...
2032 AC_MSG_RESULT(yes)
2033 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2034 ], [
2035 AC_MSG_RESULT(no)
2036 ])
2039 dnl **********************************
2040 dnl *** Check for inet_ntop ***
2041 dnl **********************************
2042 AC_MSG_CHECKING(for inet_ntop)
2043 AC_TRY_LINK([
2044 #include <stdio.h>
2045 #include <arpa/inet.h>
2046 ], [
2047 inet_ntop (0, NULL, NULL, 0);
2048 ], [
2049 # Yes, we have it...
2050 AC_MSG_RESULT(yes)
2051 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2052 ], [
2053 AC_MSG_RESULT(no)
2054 ])
2056 dnl *****************************
2057 dnl *** Checks for libnsl ***
2058 dnl *****************************
2059 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2061 AC_CHECK_FUNCS(inet_pton inet_aton)
2063 dnl *****************************
2064 dnl *** Checks for libxnet ***
2065 dnl *****************************
2066 case "${host}" in
2067 *solaris* )
2068 AC_MSG_CHECKING(for Solaris XPG4 support)
2069 if test -f /usr/lib/libxnet.so; then
2070 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2071 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2072 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2073 LIBS="$LIBS -lxnet"
2074 AC_MSG_RESULT(yes)
2075 else
2076 AC_MSG_RESULT(no)
2077 fi
2079 if test "$GCC" = "yes"; then
2080 CFLAGS="$CFLAGS -Wno-char-subscripts"
2081 fi
2082 ;;
2083 esac
2085 dnl *****************************
2086 dnl *** Checks for libpthread ***
2087 dnl *****************************
2088 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2089 # and libpthread does not exist
2090 #
2091 case "${host}" in
2092 *-*-*haiku*)
2093 dnl Haiku has pthread in libroot (libc equiv)
2094 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2095 ;;
2096 *-*-*freebsd*)
2097 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2098 ;;
2099 *-*-*openbsd*)
2100 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2101 ;;
2102 *)
2103 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2104 ;;
2105 esac
2106 AC_CHECK_HEADERS(pthread.h)
2107 AC_CHECK_HEADERS(pthread_np.h)
2108 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2109 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
2110 AC_CHECK_FUNCS(pthread_kill)
2111 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2112 AC_TRY_COMPILE([ #include <pthread.h>], [
2113 pthread_mutexattr_t attr;
2114 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2115 ], [
2116 AC_MSG_RESULT(ok)
2117 ], [
2118 AC_MSG_RESULT(no)
2119 AC_ERROR(Posix system lacks support for recursive mutexes)
2120 ])
2121 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2122 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2123 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2125 dnl **********************************
2126 dnl *** Check for mincore ***
2127 dnl **********************************
2128 AC_MSG_CHECKING(for mincore)
2129 AC_TRY_LINK([
2130 #include <stdio.h>
2131 #include <sys/types.h>
2132 #include <sys/mman.h>
2133 ], [
2134 mincore(NULL, 0, NULL);
2135 ], [
2136 # Yes, we have it...
2137 AC_MSG_RESULT(yes)
2138 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
2139 ], [
2140 AC_MSG_RESULT(no)
2141 ])
2143 dnl ***********************************
2144 dnl *** Checks for working __thread ***
2145 dnl ***********************************
2146 AC_MSG_CHECKING(for working __thread)
2147 if test "x$with_tls" != "x__thread"; then
2148 AC_MSG_RESULT(disabled)
2149 elif test "x$cross_compiling" = "xyes"; then
2150 AC_MSG_RESULT(cross compiling, assuming yes)
2151 else
2152 AC_TRY_RUN([
2153 #if defined(__APPLE__) && defined(__clang__)
2154 #error "__thread does not currently work with clang on Mac OS X"
2155 #endif
2157 #include <pthread.h>
2158 __thread int i;
2159 static int res1, res2;
2161 void thread_main (void *arg)
2162 {
2163 i = arg;
2164 sleep (1);
2165 if (arg == 1)
2166 res1 = (i == arg);
2167 else
2168 res2 = (i == arg);
2169 }
2171 int main () {
2172 pthread_t t1, t2;
2174 i = 5;
2176 pthread_create (&t1, NULL, thread_main, 1);
2177 pthread_create (&t2, NULL, thread_main, 2);
2179 pthread_join (t1, NULL);
2180 pthread_join (t2, NULL);
2182 return !(res1 + res2 == 2);
2183 }
2184 ], [
2185 AC_MSG_RESULT(yes)
2186 ], [
2187 AC_MSG_RESULT(no)
2188 with_tls=pthread
2189 ])
2190 fi
2192 dnl **************************************
2193 dnl *** Checks for working sigaltstack ***
2194 dnl **************************************
2195 AC_MSG_CHECKING(for working sigaltstack)
2196 if test "x$with_sigaltstack" != "xyes"; then
2197 AC_MSG_RESULT(disabled)
2198 elif test "x$cross_compiling" = "xyes"; then
2199 AC_MSG_RESULT(cross compiling, assuming yes)
2200 else
2201 AC_TRY_RUN([
2202 #include <stdio.h>
2203 #include <stdlib.h>
2204 #include <unistd.h>
2205 #include <signal.h>
2206 #include <pthread.h>
2207 #include <sys/wait.h>
2208 #if defined(__FreeBSD__) || defined(__NetBSD__)
2209 #define SA_STACK SA_ONSTACK
2210 #endif
2211 static void
2212 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2213 {
2214 exit (0);
2215 }
2217 volatile char*__ptr = NULL;
2218 static void *
2219 loop (void *ignored)
2220 {
2221 *__ptr = 0;
2222 return NULL;
2223 }
2225 static void
2226 child ()
2227 {
2228 struct sigaction sa;
2229 #ifdef __APPLE__
2230 stack_t sas;
2231 #else
2232 struct sigaltstack sas;
2233 #endif
2234 pthread_t id;
2235 pthread_attr_t attr;
2237 sa.sa_sigaction = sigsegv_signal_handler;
2238 sigemptyset (&sa.sa_mask);
2239 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2240 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2241 perror ("sigaction");
2242 return;
2243 }
2245 /* x86 darwin deliver segfaults using SIGBUS */
2246 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2247 perror ("sigaction");
2248 return;
2249 }
2250 sas.ss_sp = malloc (SIGSTKSZ);
2251 sas.ss_size = SIGSTKSZ;
2252 sas.ss_flags = 0;
2253 if (sigaltstack (&sas, NULL) == -1) {
2254 perror ("sigaltstack");
2255 return;
2256 }
2258 pthread_attr_init (&attr);
2259 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2260 printf ("pthread_create\n");
2261 return;
2262 }
2264 sleep (100);
2265 }
2267 int
2268 main ()
2269 {
2270 pid_t son;
2271 int status;
2272 int i;
2274 son = fork ();
2275 if (son == -1) {
2276 return 1;
2277 }
2279 if (son == 0) {
2280 child ();
2281 return 0;
2282 }
2284 for (i = 0; i < 300; ++i) {
2285 waitpid (son, &status, WNOHANG);
2286 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2287 return 0;
2288 usleep (10000);
2289 }
2291 kill (son, SIGKILL);
2292 return 1;
2293 }
2295 ], [
2296 AC_MSG_RESULT(yes)
2297 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2298 ], [
2299 with_sigaltstack=no
2300 AC_MSG_RESULT(no)
2301 ])
2302 fi
2304 dnl ********************************
2305 dnl *** Checks for semaphore lib ***
2306 dnl ********************************
2307 # 'Real Time' functions on Solaris
2308 # posix4 on Solaris 2.6
2309 # pthread (first!) on Linux
2310 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2312 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2313 AC_CHECK_FUNCS(shm_open)
2315 dnl ********************************
2316 dnl *** Checks for timezone stuff **
2317 dnl ********************************
2318 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2319 AC_TRY_COMPILE([
2320 #include <time.h>
2321 ], [
2322 struct tm tm;
2323 tm.tm_gmtoff = 1;
2324 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2325 if test $ac_cv_struct_tm_gmtoff = yes; then
2326 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2327 else
2328 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2329 AC_TRY_COMPILE([
2330 #include <time.h>
2331 ], [
2332 timezone = 1;
2333 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2334 if test $ac_cv_var_timezone = yes; then
2335 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2336 else
2337 AC_ERROR(unable to find a way to determine timezone)
2338 fi
2339 fi
2341 dnl *********************************
2342 dnl *** Checks for math functions ***
2343 dnl *********************************
2344 AC_SEARCH_LIBS(sqrtf, m)
2345 if test "x$has_broken_apple_cpp" != "xyes"; then
2346 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2347 AC_TRY_LINK([#include <math.h>],
2348 [ finite(0.0); ],
2349 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2350 AC_MSG_RESULT(no)))
2351 fi
2352 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2353 AC_TRY_LINK([#include <math.h>],
2354 [ isfinite(0.0); ],
2355 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2356 AC_MSG_RESULT(no)))
2358 dnl ****************************************************************
2359 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2360 dnl *** have it in the library (duh)) ***
2361 dnl ****************************************************************
2362 AC_CHECK_FUNCS(poll)
2364 dnl *************************
2365 dnl *** Check for signbit ***
2366 dnl *************************
2367 AC_MSG_CHECKING(for signbit)
2368 AC_TRY_LINK([#include <math.h>], [
2369 int s = signbit(1.0);
2370 ], [
2371 AC_MSG_RESULT(yes)
2372 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2373 ], [
2374 AC_MSG_RESULT(no)
2375 ])
2377 dnl **********************************
2378 dnl *** epoll ***
2379 dnl **********************************
2380 AC_CHECK_HEADERS(sys/epoll.h)
2381 haveepoll=no
2382 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2383 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2384 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2385 fi
2387 havekqueue=no
2389 AC_CHECK_HEADERS(sys/event.h)
2390 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2392 dnl **************************************
2393 dnl * Darwin has a race that prevents us from using reliably:
2394 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2395 dnl * Since kqueue is mostly used for scaling large web servers,
2396 dnl * and very few folks run Mono on large web servers on OSX, falling
2397 dnl * back
2398 dnl **************************************
2399 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2400 if test "x$host_darwin" = "xno"; then
2401 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2402 fi
2403 fi
2405 dnl ******************************
2406 dnl *** Checks for SIOCGIFCONF ***
2407 dnl ******************************
2408 AC_CHECK_HEADERS(sys/ioctl.h)
2409 AC_CHECK_HEADERS(net/if.h, [], [],
2410 [
2411 #ifdef HAVE_SYS_TYPES_H
2412 # include <sys/types.h>
2413 #endif
2414 #ifdef HAVE_SYS_SOCKET_H
2415 # include <sys/socket.h>
2416 #endif
2417 ])
2418 AC_MSG_CHECKING(for ifreq)
2419 AC_TRY_COMPILE([
2420 #include <stdio.h>
2421 #include <sys/ioctl.h>
2422 #include <net/if.h>
2423 ], [
2424 struct ifconf ifc;
2425 struct ifreq *ifr;
2426 void *x;
2427 ifc.ifc_len = 0;
2428 ifc.ifc_buf = NULL;
2429 x = (void *) &ifr->ifr_addr;
2430 ],[
2431 AC_MSG_RESULT(yes)
2432 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2433 ], [
2434 AC_MSG_RESULT(no)
2435 ])
2436 dnl **********************************
2437 dnl *** Checks for sin_len ***
2438 dnl **********************************
2439 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2440 AC_TRY_COMPILE([
2441 #include <netinet/in.h>
2442 ], [
2443 struct sockaddr_in saddr;
2444 saddr.sin_len = sizeof (saddr);
2445 ],[
2446 AC_MSG_RESULT(yes)
2447 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2448 ], [
2449 AC_MSG_RESULT(no)
2450 ])
2451 dnl **********************************
2452 dnl *** Checks for sin6_len ***
2453 dnl **********************************
2454 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2455 AC_TRY_COMPILE([
2456 #include <netinet/in.h>
2457 ], [
2458 struct sockaddr_in6 saddr6;
2459 saddr6.sin6_len = sizeof (saddr6);
2460 ],[
2461 AC_MSG_RESULT(yes)
2462 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2463 ], [
2464 AC_MSG_RESULT(no)
2465 ])
2466 dnl **********************************
2467 dnl *** Check for getifaddrs ***
2468 dnl **********************************
2469 AC_MSG_CHECKING(for getifaddrs)
2470 AC_TRY_LINK([
2471 #include <stdio.h>
2472 #include <sys/types.h>
2473 #include <sys/socket.h>
2474 #include <ifaddrs.h>
2475 ], [
2476 getifaddrs(NULL);
2477 ], [
2478 # Yes, we have it...
2479 AC_MSG_RESULT(yes)
2480 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2481 ], [
2482 AC_MSG_RESULT(no)
2483 ])
2484 dnl **********************************
2485 dnl *** Check for if_nametoindex ***
2486 dnl **********************************
2487 AC_MSG_CHECKING(for if_nametoindex)
2488 AC_TRY_LINK([
2489 #include <stdio.h>
2490 #include <sys/types.h>
2491 #include <sys/socket.h>
2492 #include <net/if.h>
2493 ], [
2494 if_nametoindex(NULL);
2495 ], [
2496 # Yes, we have it...
2497 AC_MSG_RESULT(yes)
2498 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2499 ], [
2500 AC_MSG_RESULT(no)
2501 ])
2503 dnl **********************************
2504 dnl *** Checks for proclib ***
2505 dnl **********************************
2506 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.)])
2507 dnl **********************************
2508 dnl *** Checks for MonoPosixHelper ***
2509 dnl **********************************
2510 AC_CHECK_HEADERS(checklist.h)
2511 AC_CHECK_HEADERS(pathconf.h)
2512 AC_CHECK_HEADERS(fstab.h)
2513 AC_CHECK_HEADERS(attr/xattr.h)
2514 AC_CHECK_HEADERS(sys/extattr.h)
2515 AC_CHECK_HEADERS(sys/sendfile.h)
2516 AC_CHECK_HEADERS(sys/statvfs.h)
2517 AC_CHECK_HEADERS(sys/statfs.h)
2518 AC_CHECK_HEADERS(sys/vfstab.h)
2519 AC_CHECK_HEADERS(sys/xattr.h)
2520 AC_CHECK_HEADERS(sys/mman.h)
2521 AC_CHECK_HEADERS(sys/param.h)
2522 AC_CHECK_HEADERS(sys/mount.h, [], [],
2523 [
2524 #ifdef HAVE_SYS_PARAM_H
2525 # include <sys/param.h>
2526 #endif
2527 ])
2528 AC_CHECK_HEADERS(sys/mount.h)
2529 AC_CHECK_FUNCS(confstr)
2530 AC_CHECK_FUNCS(seekdir telldir)
2531 AC_CHECK_FUNCS(getdomainname)
2532 AC_CHECK_FUNCS(setdomainname)
2533 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2534 AC_CHECK_FUNCS(setgroups)
2535 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2536 AC_CHECK_FUNCS(getfsstat)
2537 AC_CHECK_FUNCS(lutimes futimes)
2538 AC_CHECK_FUNCS(mremap)
2539 AC_CHECK_FUNCS(remap_file_pages)
2540 AC_CHECK_FUNCS(posix_fadvise)
2541 AC_CHECK_FUNCS(posix_fallocate)
2542 AC_CHECK_FUNCS(posix_madvise)
2543 AC_CHECK_FUNCS(vsnprintf)
2544 AC_CHECK_FUNCS(sendfile)
2545 AC_CHECK_FUNCS(gethostid sethostid)
2546 AC_CHECK_FUNCS(sethostname)
2547 AC_CHECK_FUNCS(statfs)
2548 AC_CHECK_FUNCS(fstatfs)
2549 AC_CHECK_FUNCS(statvfs)
2550 AC_CHECK_FUNCS(fstatvfs)
2551 AC_CHECK_FUNCS(stime)
2552 AC_CHECK_FUNCS(strerror_r)
2553 AC_CHECK_FUNCS(ttyname_r)
2554 AC_CHECK_FUNCS(psignal)
2555 AC_CHECK_FUNCS(getlogin_r)
2556 AC_CHECK_FUNCS(lockf)
2557 AC_CHECK_FUNCS(swab)
2558 AC_CHECK_FUNCS(setusershell endusershell)
2559 AC_CHECK_FUNCS(futimens utimensat)
2560 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2561 AC_CHECK_FUNCS(readv writev preadv pwritev)
2562 AC_CHECK_FUNCS(setpgid)
2563 AC_CHECK_FUNCS(system)
2564 AC_CHECK_FUNCS(fork execv execve)
2565 AC_CHECK_FUNCS(accept4)
2566 AC_CHECK_FUNCS(localtime_r)
2567 AC_CHECK_FUNCS(mkdtemp)
2568 AC_CHECK_SIZEOF(size_t)
2569 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2570 [#include <sys/types.h>
2571 #include <sys/stat.h>
2572 #include <unistd.h>])
2573 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2574 [#include <sys/types.h>
2575 #include <sys/stat.h>
2576 #include <unistd.h>])
2577 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2578 [#include <sys/time.h>])
2579 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2580 [#include <sys/socket.h>])
2581 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2582 [#include <unistd.h>
2583 #include <fcntl.h>])
2584 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2585 [#include <sys/uio.h>])
2586 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2587 [#include <sys/socket.h>])
2588 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2589 [#include <sys/poll.h>])
2590 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2591 [#include <sys/socket.h>])
2592 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2593 [#include <sys/socket.h>])
2594 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2595 [#include <netinet/in.h>])
2596 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2597 [#include <netinet/in.h>])
2598 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2599 [#include <sys/un.h>])
2600 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2601 [#include <sys/types.h>
2602 #include <sys/stat.h>
2603 #include <unistd.h>])
2604 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2605 [#include <time.h>])
2606 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2607 [#include <sys/time.h>
2608 #include <sys/types.h>
2609 #include <utime.h>])
2610 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2611 [#include <sys/time.h>])
2612 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2613 [#include <sys/types.h>
2614 #include <utime.h>])
2615 AC_CHECK_MEMBERS(
2616 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2617 [#include <sys/types.h>
2618 #include <dirent.h>])
2619 AC_CHECK_MEMBERS(
2620 [struct passwd.pw_gecos],,,
2621 [#include <sys/types.h>
2622 #include <pwd.h>])
2623 AC_CHECK_MEMBERS(
2624 [struct statfs.f_flags],,,
2625 [#include <sys/types.h>
2626 #include <sys/vfs.h>])
2627 AC_CHECK_MEMBERS(
2628 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2629 [#include <sys/types.h>
2630 #include <sys/stat.h>
2631 #include <unistd.h>])
2633 dnl Favour xattr through glibc, but use libattr if we have to
2634 AC_CHECK_FUNC(lsetxattr, ,
2635 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2636 )
2637 AC_SUBST(XATTR_LIB)
2639 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2640 AC_CHECK_MEMBERS(
2641 [struct kinfo_proc.kp_proc],,,
2642 [#include <sys/types.h>
2643 #include <sys/param.h>
2644 #include <sys/sysctl.h>
2645 #include <sys/proc.h>
2646 ])
2648 dnl *********************************
2649 dnl *** Checks for Windows compilation ***
2650 dnl *********************************
2651 AC_CHECK_HEADERS(sys/time.h)
2652 AC_CHECK_HEADERS(sys/param.h)
2653 AC_CHECK_HEADERS(dirent.h)
2655 dnl ******************************************
2656 dnl *** Checks for OSX and iOS compilation ***
2657 dnl ******************************************
2658 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2660 dnl *********************************
2661 dnl *** Check for Console 2.0 I/O ***
2662 dnl *********************************
2663 AC_CHECK_HEADERS([curses.h])
2664 AC_CHECK_HEADERS([term.h], [], [],
2665 [#if HAVE_CURSES_H
2666 #include <curses.h>
2667 #endif
2668 ])
2669 AC_CHECK_HEADERS([termios.h])
2671 dnl *********************************
2672 dnl *** Checks for random ***
2673 dnl *********************************
2674 AC_CHECK_HEADERS(sys/random.h)
2675 AC_CHECK_FUNCS(getrandom getentropy)
2676 else
2677 dnl *********************************
2678 dnl *** Checks for Windows compilation ***
2679 dnl *********************************
2680 AC_CHECK_HEADERS(winternl.h)
2682 jdk_headers_found=no
2683 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2684 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2685 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2686 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2687 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2688 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2689 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2691 dnl *********************************
2692 dnl *** Check for struct ip_mreqn ***
2693 dnl *********************************
2694 AC_MSG_CHECKING(for struct ip_mreqn)
2695 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2696 struct ip_mreqn mreq;
2697 mreq.imr_address.s_addr = 0;
2698 ], [
2699 # Yes, we have it...
2700 AC_MSG_RESULT(yes)
2701 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2702 ], [
2703 # We'll just have to try and use struct ip_mreq
2704 AC_MSG_RESULT(no)
2705 AC_MSG_CHECKING(for struct ip_mreq)
2706 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2707 struct ip_mreq mreq;
2708 mreq.imr_interface.s_addr = 0;
2709 ], [
2710 # Yes, we have it...
2711 AC_MSG_RESULT(yes)
2712 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2713 ], [
2714 # No multicast support
2715 AC_MSG_RESULT(no)
2716 ])
2717 ])
2719 dnl **********************************
2720 dnl *** Check for getaddrinfo ***
2721 dnl **********************************
2722 AC_MSG_CHECKING(for getaddrinfo)
2723 AC_TRY_LINK([
2724 #include <stdio.h>
2725 #include <winsock2.h>
2726 #include <ws2tcpip.h>
2727 ], [
2728 getaddrinfo(NULL,NULL,NULL,NULL);
2729 ], [
2730 # Yes, we have it...
2731 AC_MSG_RESULT(yes)
2732 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2733 ], [
2734 AC_MSG_RESULT(no)
2735 ])
2737 dnl **********************************
2738 dnl *** Check for gethostbyname ***
2739 dnl **********************************
2740 AC_MSG_CHECKING(for gethostbyname)
2741 AC_TRY_LINK([
2742 #include <stdio.h>
2743 #include <winsock2.h>
2744 #include <ws2tcpip.h>
2745 ], [
2746 gethostbyname(NULL);
2747 ], [
2748 # Yes, we have it...
2749 AC_MSG_RESULT(yes)
2750 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2751 ], [
2752 AC_MSG_RESULT(no)
2753 ])
2755 dnl **********************************
2756 dnl *** Check for getprotobyname ***
2757 dnl **********************************
2758 AC_MSG_CHECKING(for getprotobyname)
2759 AC_TRY_LINK([
2760 #include <stdio.h>
2761 #include <winsock2.h>
2762 #include <ws2tcpip.h>
2763 ], [
2764 getprotobyname(NULL);
2765 ], [
2766 # Yes, we have it...
2767 AC_MSG_RESULT(yes)
2768 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2769 ], [
2770 AC_MSG_RESULT(no)
2771 ])
2773 dnl **********************************
2774 dnl *** Check for getnameinfo ***
2775 dnl **********************************
2776 AC_MSG_CHECKING(for getnameinfo)
2777 AC_TRY_LINK([
2778 #include <stdio.h>
2779 #include <winsock2.h>
2780 #include <ws2tcpip.h>
2781 ], [
2782 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2783 ], [
2784 # Yes, we have it...
2785 AC_MSG_RESULT(yes)
2786 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2787 ], [
2788 AC_MSG_RESULT(no)
2789 ])
2791 dnl **********************************
2792 dnl *** Check for inet_ntop ***
2793 dnl **********************************
2794 AC_MSG_CHECKING(for inet_ntop)
2795 AC_TRY_LINK([
2796 #include <stdio.h>
2797 #include <winsock2.h>
2798 #include <ws2tcpip.h>
2799 ], [
2800 inet_ntop (0, NULL, NULL, 0);
2801 ], [
2802 # Yes, we have it...
2803 AC_MSG_RESULT(yes)
2804 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2805 ], [
2806 AC_MSG_RESULT(no)
2807 ])
2809 dnl **********************************
2810 dnl *** Check for inet_pton ***
2811 dnl **********************************
2812 AC_MSG_CHECKING(for inet_pton)
2813 AC_TRY_LINK([
2814 #include <stdio.h>
2815 #include <winsock2.h>
2816 #include <ws2tcpip.h>
2817 ], [
2818 #ifndef inet_pton
2819 (void) inet_pton;
2820 #endif
2821 inet_pton (0, NULL, NULL);
2822 ], [
2823 # Yes, we have it...
2824 AC_MSG_RESULT(yes)
2825 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2826 ], [
2827 AC_MSG_RESULT(no)
2828 ])
2830 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2831 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2832 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2833 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2834 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2835 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2836 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2837 fi
2839 dnl socklen_t check
2840 AC_MSG_CHECKING(for socklen_t)
2841 AC_TRY_COMPILE([
2842 #include <sys/types.h>
2843 #include <sys/socket.h>
2844 ],[
2845 socklen_t foo;
2846 ],[
2847 ac_cv_c_socklen_t=yes
2848 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2849 AC_MSG_RESULT(yes)
2850 ],[
2851 AC_MSG_RESULT(no)
2852 ])
2854 AC_MSG_CHECKING(for array element initializer support)
2855 AC_TRY_COMPILE([#include <sys/socket.h>], [
2856 const int array[] = {[1] = 2,};
2857 ], [
2858 # Yes, we have it...
2859 AC_MSG_RESULT(yes)
2860 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2861 ], [
2862 # We'll have to use signals
2863 AC_MSG_RESULT(no)
2864 ])
2866 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2867 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2868 AC_TRY_LINK([#include <math.h>],
2869 [ static void *p = &trunc; ],
2870 [
2871 AC_DEFINE(HAVE_TRUNC)
2872 AC_MSG_RESULT(yes)
2873 ac_cv_trunc=yes
2874 ],
2875 AC_MSG_RESULT(no)))
2877 if test "x$ac_cv_truncl" != "xyes"; then
2878 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2879 fi
2881 AC_CHECK_FUNCS(execvp)
2883 dnl ****************************
2884 dnl *** Look for /dev/random ***
2885 dnl ****************************
2887 AC_MSG_CHECKING([if usage of random device is requested])
2888 AC_ARG_ENABLE(dev-random,
2889 [ --disable-dev-random disable the use of the random device (enabled by default)],
2890 try_dev_random=$enableval, try_dev_random=yes)
2892 AC_MSG_RESULT($try_dev_random)
2894 case "{$build}" in
2895 *-openbsd*)
2896 NAME_DEV_RANDOM="/dev/srandom"
2897 ;;
2899 dnl Win32 does not have /dev/random, they have their own method...
2901 *-mingw*|*-*-cygwin*)
2902 ac_cv_have_dev_random=no
2903 ;;
2905 dnl Everywhere else, it's /dev/random
2907 *)
2908 NAME_DEV_RANDOM="/dev/random"
2909 ;;
2910 esac
2912 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2914 dnl Now check if the device actually exists
2916 if test "x$try_dev_random" = "xyes"; then
2917 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2918 [if test -r "$NAME_DEV_RANDOM" ; then
2919 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2920 if test "x$ac_cv_have_dev_random" = "xyes"; then
2921 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2922 fi
2923 else
2924 AC_MSG_CHECKING(for random device)
2925 ac_cv_have_dev_random=no
2926 AC_MSG_RESULT(has been disabled)
2927 fi
2929 if test "x$host_win32" = "xyes"; then
2930 AC_DEFINE(HAVE_CRYPT_RNG)
2931 fi
2933 if test "x$ac_cv_have_dev_random" = "xno" \
2934 && test "x$host_win32" = "xno"; then
2935 AC_MSG_WARN([[
2936 ***
2937 *** A system-provided entropy source was not found on this system.
2938 *** Because of this, the System.Security.Cryptography random number generator
2939 *** will throw a NotImplemented exception.
2940 ***
2941 *** If you are seeing this message, and you know your system DOES have an
2942 *** entropy collection in place, please contact <crichton@gimp.org> and
2943 *** provide information about the system and how to access the random device.
2944 ***
2945 *** Otherwise you can install either egd or prngd and set the environment
2946 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2947 ***]])
2948 fi
2950 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2952 AC_MSG_CHECKING([if big-arrays are to be enabled])
2953 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2954 if test "x$enable_big_arrays" = "xyes" ; then
2955 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2956 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2957 else
2958 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2959 fi
2960 fi
2961 AC_MSG_RESULT($enable_big_arrays)
2963 dnl **************
2964 dnl *** DTRACE ***
2965 dnl **************
2967 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2969 if test "x$enable_dtrace" = "xyes"; then
2970 if test "x$has_dtrace" = "xno"; then
2971 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2972 fi
2973 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2974 if test "x$DTRACE" = "xno"; then
2975 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2976 enable_dtrace=no
2977 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2978 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2979 enable_dtrace=no
2980 fi
2981 fi
2983 dtrace_g=no
2984 if test "x$enable_dtrace" = "xyes"; then
2985 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2986 DTRACEFLAGS=
2987 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2988 case "$host" in
2989 powerpc-*-darwin*)
2990 DTRACEFLAGS="-arch ppc64"
2991 ;;
2992 i*86-*-darwin*)
2993 DTRACEFLAGS="-arch x86_64"
2994 ;;
2995 *)
2996 DTRACEFLAGS=-64
2997 ;;
2998 esac
2999 else
3000 case "$host" in
3001 powerpc-*-darwin*)
3002 DTRACEFLAGS="-arch ppc"
3003 ;;
3004 i*86-*-darwin*)
3005 DTRACEFLAGS="-arch i386"
3006 ;;
3007 *)
3008 DTRACEFLAGS=-32
3009 ;;
3010 esac
3011 fi
3012 AC_SUBST(DTRACEFLAGS)
3013 case "$host" in
3014 *-*-solaris*)
3015 dtrace_g=yes
3016 ;;
3017 esac
3018 AC_CHECK_HEADERS([sys/sdt.h])
3019 fi
3020 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3021 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3023 dnl **************************
3024 dnl *** AOT cross offsets ***
3025 dnl **************************
3027 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3028 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3030 dnl **************
3031 dnl *** LLVM ***
3032 dnl **************
3034 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3035 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3036 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3037 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3039 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3041 if test "x$enable_llvm" = "xdefault"; then
3042 enable_llvm=$enable_llvm_default
3043 fi
3045 if test "x$enable_llvm" = "xyes"; then
3046 if test "x$with_llvm" != "x"; then
3047 LLVM_CONFIG=$with_llvm/bin/llvm-config
3048 if test x$host_win32 = xyes; then
3049 LLVM_CONFIG=$LLVM_CONFIG.exe
3050 fi
3051 if test ! -x $LLVM_CONFIG; then
3052 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
3053 fi
3054 else
3055 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
3056 if test "x$LLVM_CONFIG" = "xno"; then
3057 AC_MSG_ERROR([llvm-config not found.])
3058 fi
3059 fi
3061 llvm_codegen="x86codegen"
3062 case "$target" in
3063 arm*)
3064 llvm_codegen="armcodegen"
3065 ;;
3066 esac
3068 if test "x$host_win32" = "xno"; then
3070 # Should be something like '2.6' or '2.7svn'
3071 llvm_version=`$LLVM_CONFIG --version`
3072 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
3073 AC_MSG_CHECKING(LLVM version)
3074 AC_MSG_RESULT($llvm_version $llvm_api_version)
3075 if echo $llvm_version | grep -q 'mono'; then
3076 if test "x$enable_llvm_version_check" = "xyes"; then
3077 if test "$llvm_version" != "$expected_llvm_version"; then
3078 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
3079 fi
3080 fi
3081 else
3082 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.])
3083 fi
3085 # The output of --cflags seems to include optimizations flags too
3086 if test $llvm_api_version -gt 100; then
3087 # The --cflags argument includes all kinds of warnings -pendantic etc.
3088 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3089 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3090 else
3091 LLVM_CFLAGS=`$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'`
3092 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
3093 fi
3094 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
3095 # from LLVM classes.
3096 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
3097 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
3098 # This might include empty lines
3099 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
3100 llvm_jit_supported=yes
3101 llvm_jit_libs="jit mcjit $llvm_codegen"
3102 if test "x$host" != "x$target"; then
3103 # No need for jit libs
3104 llvm_jit_supported=no
3105 llvm_jit_libs=""
3106 elif test $llvm_api_version -gt 100; then
3107 llvm_jit_libs="orcjit $llvm_codegen"
3108 fi
3109 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
3110 if test "x$LLVM_LIBS" = "x"; then
3111 echo "$LLVM_CONFIG --libs failed."
3112 exit 1
3113 fi
3114 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
3115 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
3116 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
3117 LLVM_LIBS="$LLVM_LIBS -lc++"
3118 else
3119 LLVM_LIBS="$LLVM_LIBS -lstdc++"
3120 fi
3122 expected_llvm_version="3.4svn-mono-mono/e656cac"
3124 else
3125 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3126 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
3127 LLVM_LDFLAGS="-L$with_llvm/lib"
3128 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3129 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3130 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3131 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3132 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3133 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3134 -lLLVMAnalysis -lLLVMTarget \
3135 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3136 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3137 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3138 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3139 -lLLVMSupport -lstdc++"
3140 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3142 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3143 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3144 fi
3146 if test "x$llvm_api_version" = "x"; then
3147 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3148 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3149 else
3150 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3151 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3152 fi
3154 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3156 AC_SUBST(LLVM_CFLAGS)
3157 AC_SUBST(LLVM_CXXFLAGS)
3158 AC_SUBST(LLVM_LIBS)
3159 AC_SUBST(LLVM_LDFLAGS)
3160 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3161 fi
3163 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3164 if test "x$enable_loadedllvm" = "xyes"; then
3165 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3166 fi
3167 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3169 if test "x$enable_llvm" = "xyes"; then
3170 enable_llvm_runtime=yes
3171 fi
3172 if test "x$enable_llvm_runtime" = "xyes"; then
3173 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3174 fi
3175 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3177 TARGET="unknown"
3178 ACCESS_UNALIGNED="yes"
3180 LIBC="libc.so.6"
3181 INTL="libc.so.6"
3182 SQLITE="libsqlite.so.0"
3183 SQLITE3="libsqlite3.so.0"
3184 X11="libX11.so"
3185 GDKX11="libgdk-x11-2.0.so.0"
3186 GTKX11="libgtk-x11-2.0.so.0"
3187 XINERAMA="libXinerama.so.1"
3189 sizeof_register="SIZEOF_VOID_P"
3191 jit_wanted=true
3192 boehm_supported=true
3193 BTLS_SUPPORTED=no
3194 BTLS_PLATFORM=
3196 if test "x$enable_wasm" = "xyes"; then
3197 TARGET=WASM
3198 HOST=WASM
3199 arch_target=wasm
3200 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
3201 AC_DEFINE(HOST_WASM, 1, [Host wasm])
3202 BTLS_SUPPORTED=no
3203 with_tls=pthread
3204 target_mach=no
3206 else
3208 case "$host" in
3209 mips*)
3210 TARGET=MIPS;
3211 arch_target=mips;
3212 with_tls=pthread;
3213 ACCESS_UNALIGNED="no"
3215 AC_MSG_CHECKING(for mips n32)
3216 AC_TRY_COMPILE([],[
3217 #if _MIPS_SIM != _ABIN32
3218 #error Not mips n32
3219 #endif
3220 return 0;
3221 ],[
3222 AC_MSG_RESULT(yes)
3223 sizeof_register=8
3224 ],[
3225 AC_MSG_RESULT(no)
3226 ])
3227 ;;
3228 i*86-*-*)
3229 TARGET=X86;
3230 arch_target=x86;
3231 case $host_os in
3232 solaris*)
3233 LIBC="libc.so"
3234 INTL="libintl.so"
3235 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3236 TARGET=AMD64
3237 arch_target=amd64
3238 fi
3240 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3241 # int astruct __attribute__ ((visibility ("hidden")));
3242 # void foo ()
3243 # {
3244 # void *p = &astruct;
3245 # }
3246 # gcc -fPIC --shared -o libfoo.so foo.c
3247 # yields:
3248 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3249 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3250 have_visibility_hidden=no
3251 ;;
3252 mingw*|cygwin*)
3253 have_visibility_hidden=no
3254 ;;
3255 haiku*)
3256 LIBC=libroot.so
3257 ;;
3258 linux*)
3259 AOT_SUPPORTED="yes"
3260 BTLS_SUPPORTED=yes
3261 BTLS_PLATFORM=i386
3262 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3263 ;;
3264 darwin*)
3265 AOT_SUPPORTED="yes"
3266 BTLS_SUPPORTED=yes
3267 BTLS_PLATFORM=i386
3268 ;;
3269 openbsd*|freebsd*|kfreebsd-gnu*)
3270 ;;
3271 esac
3272 ;;
3273 x86_64-*-* | amd64-*-*)
3274 TARGET=AMD64;
3275 arch_target=amd64;
3276 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3277 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3278 sizeof_register=8
3279 fi
3280 case $host_os in
3281 linux*)
3282 AOT_SUPPORTED="yes"
3283 BTLS_SUPPORTED=yes
3284 BTLS_PLATFORM=x86_64
3285 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3286 ;;
3287 darwin*)
3288 AOT_SUPPORTED="yes"
3289 BTLS_SUPPORTED=yes
3290 BTLS_PLATFORM=x86_64
3291 boehm_supported=false
3292 ;;
3293 openbsd*|freebsd*|kfreebsd-gnu*)
3294 ;;
3295 mingw*)
3296 ;;
3297 esac
3298 ;;
3299 sparc*-*-*)
3300 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3301 TARGET=SPARC64
3302 else
3303 TARGET=SPARC
3304 fi
3305 arch_target=sparc;
3306 ACCESS_UNALIGNED="no"
3307 case $host_os in
3308 linux*) ;;
3309 *)
3310 LIBC="libc.so"
3311 INTL="libintl.so"
3312 esac
3313 if test x"$GCC" = xyes; then
3314 # We don't support v8 cpus
3315 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3316 fi
3317 if test x"$AR" = xfalse; then
3318 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3319 fi
3320 ;;
3321 *-mingw*|*-*-cygwin*)
3322 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3323 have_visibility_hidden=no
3324 INTL="intl"
3325 ;;
3326 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3327 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3328 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3329 TARGET=POWERPC64;
3330 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3331 CFLAGS="$CFLAGS -mminimal-toc"
3332 else
3333 TARGET=POWERPC;
3334 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3335 fi
3336 arch_target=ppc;
3337 case $host_os in
3338 linux*|darwin*)
3339 ;;
3340 esac
3341 ;;
3342 armv7k-*-darwin*)
3343 TARGET=ARM;
3344 TARGET_SYS=WATCHOS
3345 arch_target=arm;
3346 arm_fpu=VFP_HARD
3347 ACCESS_UNALIGNED="no"
3348 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3349 ;;
3351 arm*-darwin*)
3352 TARGET=ARM;
3353 arch_target=arm;
3354 ACCESS_UNALIGNED="no"
3355 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3356 ;;
3357 arm*-linux*)
3358 TARGET=ARM;
3359 arch_target=arm;
3360 ACCESS_UNALIGNED="no"
3361 AOT_SUPPORTED="yes"
3362 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3363 BTLS_SUPPORTED=yes
3364 BTLS_PLATFORM=arm
3365 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3366 case "$target" in
3367 arm*-linux*-gnueabi)
3368 BTLS_PLATFORM=armsoft
3369 ;;
3370 esac
3371 ;;
3372 arm*-netbsd*-eabi*)
3373 TARGET=ARM;
3374 arch_target=arm;
3375 ACCESS_UNALIGNED="no"
3376 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3377 ;;
3378 aarch64-*)
3379 # https://lkml.org/lkml/2012/7/15/133
3380 TARGET=ARM64
3381 arch_target=arm64
3382 boehm_supported=false
3383 AOT_SUPPORTED="yes"
3384 BTLS_SUPPORTED=yes
3385 BTLS_PLATFORM=aarch64
3386 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3387 ;;
3388 s390x-*-linux*)
3389 TARGET=S390X;
3390 arch_target=s390x;
3391 ACCESS_UNALIGNED="yes"
3392 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3393 ;;
3394 esac
3396 HOST=$TARGET
3398 if test "x$host" != "x$target"; then
3399 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3400 enable_mcs_build=no
3401 enable_support_build=no
3402 BTLS_SUPPORTED=no
3403 case "$target" in
3404 arm*-darwin*)
3405 TARGET=ARM;
3406 arch_target=arm;
3407 ACCESS_UNALIGNED="no"
3408 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3409 # Can't use tls, since it depends on the runtime detection of tls offsets
3410 # in mono-compiler.h
3411 with_tls=pthread
3412 case "$target" in
3413 armv7k-*)
3414 arm_fpu=VFP_HARD
3415 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3416 ;;
3417 esac
3418 ;;
3419 powerpc64-ps3-linux-gnu)
3420 TARGET=POWERPC64
3421 arch_target=powerpc64
3422 AC_DEFINE(TARGET_PS3, 1, [...])
3423 # It would be better to just use TARGET_POWERPC64, but lots of code already
3424 # uses this define
3425 AC_DEFINE(__mono_ppc64__, 1, [...])
3426 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3427 sizeof_register=8
3428 target_byte_order=G_BIG_ENDIAN
3429 ;;
3430 powerpc64-xbox360-linux-gnu)
3431 TARGET=POWERPC64
3432 arch_target=powerpc64
3433 AC_DEFINE(TARGET_XBOX360, 1, [...])
3434 # It would be better to just use TARGET_POWERPC64, but lots of code already
3435 # uses this define
3436 sizeof_register=8
3437 target_byte_order=G_BIG_ENDIAN
3438 ;;
3439 arm*-linux-*)
3440 TARGET=ARM;
3441 arch_target=arm;
3442 AC_DEFINE(TARGET_ARM, 1, [...])
3443 ACCESS_UNALIGNED="no"
3444 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3445 # Can't use tls, since it depends on the runtime detection of tls offsets
3446 # in mono-compiler.h
3447 with_tls=pthread
3448 target_mach=no
3449 case "$target" in
3450 armv7l-unknown-linux-gnueabi*)
3451 # TEGRA
3452 CPPFLAGS="$CPPFLAGS"
3453 ;;
3454 armv5-*-linux-androideabi*)
3455 AC_DEFINE(TARGET_ANDROID, 1, [...])
3456 CPPFLAGS="$CPPFLAGS"
3457 ;;
3458 *-linux-androideabi*)
3459 AC_DEFINE(TARGET_ANDROID, 1, [...])
3460 CPPFLAGS="$CPPFLAGS"
3461 ;;
3462 esac
3463 ;;
3464 arm*-netbsd*-eabi*)
3465 TARGET=ARM;
3466 arch_target=arm;
3467 AC_DEFINE(TARGET_ARM, 1, [...])
3468 ACCESS_UNALIGNED="no"
3469 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3470 # Can't use tls, since it depends on the runtime detection of tls offsets
3471 # in mono-compiler.h
3472 with_tls=pthread
3473 target_mach=no
3474 ;;
3475 i686*-linux-*)
3476 TARGET=X86;
3477 arch_target=x86;
3478 AC_DEFINE(TARGET_X86, 1, [...])
3479 CPPFLAGS="$CPPFLAGS"
3480 # Can't use tls, since it depends on the runtime detection of tls offsets
3481 # in mono-compiler.h
3482 with_tls=pthread
3483 target_mach=no
3485 case "$target" in
3486 *-linux-android*)
3487 AC_DEFINE(TARGET_ANDROID, 1, [...])
3488 ;;
3489 esac
3490 ;;
3491 x86_64*-linux-*)
3492 TARGET=AMD64;
3493 arch_target=amd64;
3494 AC_DEFINE(TARGET_AMD64, 1, [...])
3495 CPPFLAGS="$CPPFLAGS"
3496 # Can't use tls, since it depends on the runtime detection of tls offsets
3497 # in mono-compiler.h
3498 with_tls=pthread
3499 target_mach=no
3501 case "$target" in
3502 *-linux-android*)
3503 AC_DEFINE(TARGET_ANDROID, 1, [...])
3504 ;;
3505 esac
3506 ;;
3507 x86_64-ps4-freebsd)
3508 TARGET=AMD64;
3509 arch_target=amd64;
3510 AC_DEFINE(TARGET_AMD64, 1, [...])
3511 AC_DEFINE(TARGET_PS4, 1, [...])
3512 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3513 CPPFLAGS="$CPPFLAGS"
3514 # Can't use tls, since it depends on the runtime detection of tls offsets
3515 # in mono-compiler.h
3516 with_tls=pthread
3517 target_mach=no
3518 target_win32=no
3519 ;;
3520 aarch64*-linux-*)
3521 TARGET=ARM64;
3522 arch_target=arm64;
3523 AC_DEFINE(TARGET_ARM64, 1, [...])
3524 CPPFLAGS="$CPPFLAGS"
3525 # Can't use tls, since it depends on the runtime detection of tls offsets
3526 # in mono-compiler.h
3527 with_tls=pthread
3528 target_mach=no
3529 case "$target" in
3530 *-linux-android*)
3531 AC_DEFINE(TARGET_ANDROID, 1, [...])
3532 ;;
3533 esac
3534 ;;
3535 aarch64-*)
3536 TARGET=ARM64
3537 ;;
3538 *)
3539 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3540 esac
3541 fi
3543 case "$TARGET" in
3544 X86)
3545 AC_DEFINE(TARGET_X86, 1, [...])
3546 ;;
3547 AMD64)
3548 AC_DEFINE(TARGET_AMD64, 1, [...])
3549 ;;
3550 ARM)
3551 AC_DEFINE(TARGET_ARM, 1, [...])
3552 ;;
3553 ARM64)
3554 AC_DEFINE(TARGET_ARM64, 1, [...])
3555 ;;
3556 POWERPC)
3557 AC_DEFINE(TARGET_POWERPC, 1, [...])
3558 ;;
3559 POWERPC64)
3560 AC_DEFINE(TARGET_POWERPC, 1, [...])
3561 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3562 ;;
3563 S390X)
3564 AC_DEFINE(TARGET_S390X, 1, [...])
3565 ;;
3566 MIPS)
3567 AC_DEFINE(TARGET_MIPS, 1, [...])
3568 ;;
3569 SPARC)
3570 AC_DEFINE(TARGET_SPARC, 1, [...])
3571 ;;
3572 SPARC64)
3573 AC_DEFINE(TARGET_SPARC64, 1, [...])
3574 ;;
3575 esac
3577 case "$HOST" in
3578 X86)
3579 AC_DEFINE(HOST_X86, 1, [...])
3580 ;;
3581 AMD64)
3582 AC_DEFINE(HOST_AMD64, 1, [...])
3583 ;;
3584 ARM)
3585 AC_DEFINE(HOST_ARM, 1, [...])
3586 ;;
3587 ARM64)
3588 AC_DEFINE(HOST_ARM64, 1, [...])
3589 ;;
3590 POWERPC)
3591 AC_DEFINE(HOST_POWERPC, 1, [...])
3592 ;;
3593 POWERPC64)
3594 AC_DEFINE(HOST_POWERPC, 1, [...])
3595 AC_DEFINE(HOST_POWERPC64, 1, [...])
3596 ;;
3597 S390X)
3598 AC_DEFINE(HOST_S390X, 1, [...])
3599 ;;
3600 MIPS)
3601 AC_DEFINE(HOST_MIPS, 1, [...])
3602 ;;
3603 SPARC)
3604 AC_DEFINE(HOST_SPARC, 1, [...])
3605 ;;
3606 SPARC64)
3607 AC_DEFINE(HOST_SPARC64, 1, [...])
3608 ;;
3609 esac
3611 #WASM hack
3612 fi
3615 dnl *************
3616 dnl *** VTUNE ***
3617 dnl *************
3619 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3620 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3622 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3624 if test "x$enable_vtune" = "xyes"; then
3625 if test "x$with_vtune" = "x"; then
3626 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3627 else
3628 VTUNE_PATH=$with_vtune
3629 fi
3630 VTUNE_INCLUDE=$VTUNE_PATH/include
3631 case "$TARGET" in
3632 X86)
3633 VTUNE_LIB=$VTUNE_PATH/lib32
3634 ;;
3635 AMD64)
3636 VTUNE_LIB=$VTUNE_PATH/lib64
3637 ;;
3638 *)
3639 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3640 ;;
3641 esac
3642 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3643 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3644 fi
3645 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3646 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3647 fi
3649 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3650 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3652 AC_SUBST(VTUNE_LIBS)
3653 AC_SUBST(VTUNE_CFLAGS)
3654 fi
3655 dnl Use GCC atomic ops if they work on the target.
3656 if test x$GCC = "xyes"; then
3657 case $TARGET in
3658 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3659 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3660 ;;
3661 esac
3662 fi
3664 if test "x$target_mach" = "xyes"; then
3666 if test "x$TARGET_SYS" = "xWATCHOS"; then
3667 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3668 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3669 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3670 BTLS_SUPPORTED=no
3671 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3672 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3673 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3674 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3675 BTLS_SUPPORTED=no
3676 else
3677 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3678 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3679 #error fail this for ios
3680 #endif
3681 return 0;
3682 ], [
3683 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3684 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3685 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3686 target_osx=yes
3687 ], [
3688 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3689 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3690 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3691 BTLS_SUPPORTED=no
3692 target_ios=yes
3693 ])
3694 fi
3695 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3696 fi
3698 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3700 if test "x$sizeof_register" = "x4"; then
3701 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3702 elif test "x$sizeof_register" = "x8"; then
3703 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3704 else
3705 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3706 fi
3708 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
3710 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3711 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3712 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3713 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3714 else
3715 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3716 fi
3718 if test "x$have_visibility_hidden" = "xyes"; then
3719 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3720 fi
3722 if test "x$have_deprecated" = "xyes"; then
3723 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3724 fi
3726 dnl
3727 dnl Simple Generational checks (sgen)
3728 dnl
3729 SGEN_DEFINES=
3730 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3731 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3732 if test x$buildsgen = xyes; then
3733 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3734 SGEN_DEFINES="-DHAVE_SGEN_GC"
3736 conc_gc_msg=""
3737 if test x$with_sgen_default_concurrent != xno; then
3738 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3739 conc_gc_msg=" (concurrent by default)"
3740 fi
3742 if test "x$gc_msg" = "x"; then
3743 gc_msg="sgen$conc_gc_msg"
3744 else
3745 gc_msg="sgen$conc_gc_msg and $gc_msg"
3746 fi
3747 fi
3748 AC_SUBST(SGEN_DEFINES)
3749 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3751 jit_status="Building and using the JIT"
3753 libsuffix=".so"
3755 case "$host" in
3756 *-*-darwin*)
3757 libsuffix=".dylib"
3758 LIBC="libc.dylib"
3759 INTL="libintl.dylib"
3760 SQLITE="libsqlite.0.dylib"
3761 SQLITE3="libsqlite3.0.dylib"
3762 X11="libX11.dylib"
3763 GDKX11="libgdk-x11-2.0.dylib"
3764 GTKX11="libgtk-x11-2.0.dylib"
3765 ;;
3766 *-*-*netbsd*)
3767 LIBC="libc.so"
3768 INTL="libintl.so"
3769 SQLITE="libsqlite.so"
3770 SQLITE3="libsqlite3.so"
3771 ;;
3772 *-*-kfreebsd*-gnu)
3773 LIBC="libc.so.0.1"
3774 INTL="libc.so.0.1"
3775 X11="libX11.so.6"
3776 ;;
3777 *-*-*freebsd*)
3778 LIBC="libc.so.7"
3779 INTL="libintl.so"
3780 SQLITE="libsqlite.so"
3781 SQLITE3="libsqlite3.so"
3782 ;;
3783 *-*-*openbsd*)
3784 LIBC="libc.so"
3785 INTL="libintl.so"
3786 SQLITE="libsqlite.so"
3787 SQLITE3="libsqlite3.so"
3788 ;;
3789 *-*-*linux*)
3790 AC_PATH_X
3791 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3792 AC_MSG_CHECKING(for the soname of libX11.so)
3793 for i in $x_libraries $dlsearch_path; do
3794 for r in 4 5 6; do
3795 if test -f $i/libX11.so.$r; then
3796 X11=libX11.so.$r
3797 AC_MSG_RESULT($X11)
3798 fi
3799 done
3800 done
3802 if test "x$X11" = "xlibX11.so"; then
3803 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3804 X11=libX11.so.6
3805 fi
3806 ;;
3807 esac
3809 AC_SUBST(libsuffix)
3811 ######################################
3812 # EGLIB CHECKS
3813 ######################################
3815 GNUC_PRETTY=
3816 GNUC_UNUSED=
3817 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
3818 if test x$GCC = xyes; then
3819 GNUC_UNUSED='__attribute__((__unused__))'
3820 GNUC_NORETURN='__attribute__((__noreturn__))'
3821 case $host_cpu in
3822 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
3823 esac
3824 fi
3825 AC_SUBST(GNUC_PRETTY)
3826 AC_SUBST(GNUC_UNUSED)
3827 AC_SUBST(GNUC_NORETURN)
3828 AC_SUBST(BREAKPOINT)
3830 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
3832 case $host in
3833 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
3834 PATHSEP='\\'
3835 SEARCHSEP=';'
3836 OS="WIN32"
3837 PIDTYPE='void *'
3838 ;;
3839 *)
3840 PATHSEP='/'
3841 SEARCHSEP=':'
3842 OS="UNIX"
3843 PIDTYPE='int'
3844 ;;
3845 esac
3847 case $host in
3848 *-*-solaris*)
3849 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
3850 ;;
3851 esac
3853 case $target in
3854 arm*-darwin*|aarch64*-*)
3855 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
3856 ;;
3857 i*86-*-darwin*)
3858 ORDER=G_LITTLE_ENDIAN
3859 ;;
3860 *-*-haiku*)
3861 LDFLAGS="$LDFLAGS -ltextencoding"
3862 ;;
3863 *-*-openbsd*)
3864 CFLAGS="$CFLAGS -pthread"
3865 LDFLAGS="$LDFLAGS -pthread"
3866 ;;
3867 esac
3869 AC_SUBST(ORDER)
3870 AC_SUBST(CFLAGS)
3871 AC_SUBST(PATHSEP)
3872 AC_SUBST(SEARCHSEP)
3873 AC_SUBST(OS)
3874 AC_SUBST(PIDTYPE)
3876 # Defined for all targets/platforms using classic Windows API support.
3877 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
3878 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
3880 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf strerror_r)
3881 AC_CHECK_FUNCS(getrlimit)
3882 AC_CHECK_FUNCS(fork execv execve)
3884 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
3886 if test x$with_overridable_allocators = xyes; then
3887 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
3888 AC_MSG_NOTICE([Overridable allocator support enabled])
3889 else
3890 AC_MSG_NOTICE([Overridable allocator support disabled])
3891 fi
3893 #
3894 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
3895 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
3896 # removed once support for 10.6 is dropped.
3897 #
3898 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
3899 #
3900 if test x$target_osx = xyes; then
3901 AC_CHECK_FUNCS(getpwuid_r)
3902 elif test x$target_ios = xno; then
3903 AC_CHECK_FUNCS(strndup getpwuid_r)
3904 fi
3906 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
3907 AM_ICONV()
3908 AC_SEARCH_LIBS(sqrtf, m)
3910 # nanosleep may not be part of libc, also search it in other libraries
3911 AC_SEARCH_LIBS(nanosleep, rt)
3913 AC_SEARCH_LIBS(dlopen, dl)
3914 old_ldflags="${LDFLAGS}"
3915 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
3916 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
3917 if test $found_export_dynamic = no; then
3918 LDFLAGS="${old_ldflags}"
3919 fi
3921 AC_MSG_CHECKING(for varargs macros)
3922 AC_TRY_COMPILE([],[
3923 int foo (int i, int j);
3924 #define bar(...) foo (1, __VA_ARGS__)
3925 void main () {
3926 bar (2);
3927 }
3928 ],have_iso_varargs=yes,have_iso_varargs=no)
3929 AC_MSG_RESULT($have_iso_varargs)
3930 G_HAVE_ISO_VARARGS=0
3931 if test "x$have_iso_varargs" = "xyes"; then
3932 G_HAVE_ISO_VARARGS=1
3933 fi
3934 AC_SUBST(G_HAVE_ISO_VARARGS)
3936 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)
3937 AC_CHECK_LIB([iconv], [locale_charset],[],[AC_CHECK_LIB([charset], [locale_charset],[LIBS+="-liconv -lcharset"])])
3938 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
3939 AC_SUBST(HAVE_ALLOCA_H)
3941 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_int; then
3942 GPOINTER_TO_INT="((gint) (ptr))"
3943 GPOINTER_TO_UINT="((guint) (ptr))"
3944 GINT_TO_POINTER="((gpointer) (v))"
3945 GUINT_TO_POINTER="((gpointer) (v))"
3946 GSIZE="int"
3947 GSIZE_FORMAT='"u"'
3948 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long; then
3949 GPOINTER_TO_INT="((gint)(long) (ptr))"
3950 GPOINTER_TO_UINT="((guint)(long) (ptr))"
3951 GINT_TO_POINTER="((gpointer)(glong) (v))"
3952 GUINT_TO_POINTER="((gpointer)(gulong) (v))"
3953 GSIZE="long"
3954 GSIZE_FORMAT='"lu"'
3955 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long_long; then
3956 GPOINTER_TO_INT="((gint)(long long) (ptr))"
3957 GPOINTER_TO_UINT="((guint)(unsigned long long) (ptr))"
3958 GINT_TO_POINTER="((gpointer)(long long) (v))"
3959 GUINT_TO_POINTER="((gpointer)(unsigned long long) (v))"
3960 GSIZE="long long"
3961 GSIZE_FORMAT='"I64u"'
3962 else
3963 AC_MSG_ERROR([unsupported pointer size])
3964 fi
3966 AC_SUBST(GPOINTER_TO_INT)
3967 AC_SUBST(GPOINTER_TO_UINT)
3968 AC_SUBST(GINT_TO_POINTER)
3969 AC_SUBST(GUINT_TO_POINTER)
3970 AC_SUBST(GSIZE)
3971 AC_SUBST(GSIZE_FORMAT)
3972 AC_SUBST(G_GUINT64_FORMAT)
3973 AC_SUBST(G_GINT64_FORMAT)
3974 AC_SUBST(G_GUINT32_FORMAT)
3975 AC_SUBST(G_GINT32_FORMAT)
3977 #
3978 # END OF EGLIB CHECKS
3979 #
3981 AC_ARG_WITH([libgdiplus],
3982 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3983 [], [with_libgdiplus=installed])
3985 # default install location
3986 libgdiplus_install_loc=libgdiplus${libsuffix}
3987 case "$host" in
3988 *-*-*linux*)
3989 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3990 ;;
3991 esac
3993 case $with_libgdiplus in
3994 no|installed)
3995 libgdiplus_loc=
3996 ;;
3998 yes|sibling)
3999 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4000 ;;
4002 /*) # absolute path, assume it is an install location
4003 libgdiplus_loc=$with_libgdiplus
4004 libgdiplus_install_loc=$with_libgdiplus
4005 ;;
4007 *)
4008 libgdiplus_loc=`pwd`/$with_libgdiplus
4009 ;;
4010 esac
4011 AC_SUBST([libgdiplus_loc])
4012 AC_SUBST([libgdiplus_install_loc])
4014 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4015 if test "x$icall_symbol_map" = "xyes"; then
4016 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4017 fi
4019 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4020 if test "x$icall_export" = "xyes"; then
4021 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4022 fi
4024 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4025 if test "x$icall_tables" = "xno"; then
4026 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4027 fi
4029 if test "x$with_tls" = "x__thread"; then
4030 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
4031 # Pass the information to libgc
4032 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4033 AC_MSG_CHECKING(if the tls_model attribute is supported)
4034 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4035 ], [
4036 AC_MSG_RESULT(yes)
4037 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4038 ], [
4039 AC_MSG_RESULT(no)
4040 ])
4041 fi
4043 if test ${TARGET} = ARM; then
4044 dnl ******************************************
4045 dnl *** Check to see what FPU is available ***
4046 dnl ******************************************
4047 AC_MSG_CHECKING(which FPU to use)
4049 #
4050 # This is a bit tricky:
4051 #
4052 # if (__ARM_PCS_VFP) {
4053 # /* mfloat-abi=hard == VFP with hard ABI */
4054 # } elif (!__SOFTFP__) {
4055 # /* mfloat-abi=softfp == VFP with soft ABI */
4056 # } else {
4057 # /* mfloat-abi=soft == no VFP */
4058 # }
4059 #
4060 # The exception is iOS (w/ GCC) where none of the above
4061 # are defined (but iOS always uses the 'softfp' ABI).
4062 #
4063 # No support for FPA.
4064 #
4066 fpu=NONE
4068 # iOS GCC always uses the 'softfp' ABI.
4069 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4070 fpu=VFP
4071 fi
4073 # Are we using the 'hard' ABI?
4074 if test x$fpu = xNONE; then
4075 AC_TRY_COMPILE([], [
4076 #ifndef __ARM_PCS_VFP
4077 #error "Float ABI is not 'hard'"
4078 #endif
4079 return 0;
4080 ], [
4081 fpu=VFP_HARD
4082 ], [
4083 fpu=NONE
4084 ])
4085 fi
4087 # No 'hard' ABI. 'soft' or 'softfp'?
4088 if test x$fpu = xNONE; then
4089 AC_TRY_COMPILE([], [
4090 #ifdef __SOFTFP__
4091 #error "Float ABI is not 'softfp'"
4092 #endif
4093 return 0;
4094 ], [
4095 fpu=VFP
4096 ], [
4097 fpu=NONE
4098 ])
4099 fi
4101 if test x$arm_fpu != x; then
4102 fpu=$arm_fpu
4103 fi
4105 AC_MSG_RESULT($fpu)
4106 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4107 unset fpu
4109 dnl *********************************************
4110 dnl *** Check which ARM version(s) we can use ***
4111 dnl *********************************************
4112 AC_MSG_CHECKING(which ARM version to use)
4114 AC_TRY_COMPILE([], [
4115 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4116 #error Not on ARM v5.
4117 #endif
4118 return 0;
4119 ], [
4120 arm_v5=yes
4122 arm_ver=ARMv5
4123 ], [])
4125 AC_TRY_COMPILE([], [
4126 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4127 #error Not on ARM v6.
4128 #endif
4129 return 0;
4130 ], [
4131 arm_v5=yes
4132 arm_v6=yes
4134 arm_ver=ARMv6
4135 ], [])
4137 AC_TRY_COMPILE([], [
4138 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4139 #error Not on ARM v7.
4140 #endif
4141 return 0;
4142 ], [
4143 arm_v5=yes
4144 arm_v6=yes
4145 arm_v7=yes
4147 arm_ver=ARMv7
4148 ], [])
4150 AC_MSG_RESULT($arm_ver)
4152 if test x$arm_v5 = xyes; then
4153 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4154 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4155 fi
4157 if test x$arm_v6 = xyes; then
4158 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4159 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4160 fi
4162 if test x$arm_v7 = xyes; then
4163 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4164 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4165 fi
4166 fi
4168 if test ${TARGET} = unknown; then
4169 CPPFLAGS="$CPPFLAGS -DNO_PORT"
4170 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
4171 fi
4173 if test "x$platform_android" = "xyes"; then
4174 case "x${TARGET}" in
4175 xARM)
4176 case "x$arm_ver" in
4177 xARMv5)
4178 BTLS_SUPPORTED=yes
4179 BTLS_PLATFORM=android-armv5
4180 ;;
4181 xARMv6)
4182 BTLS_SUPPORTED=yes
4183 BTLS_PLATFORM=android-armv6
4184 ;;
4185 xARMv7)
4186 BTLS_SUPPORTED=yes
4187 BTLS_PLATFORM=android-armv7
4188 ;;
4189 *)
4190 BTLS_SUPPORTED=no
4191 ;;
4192 esac
4193 ;;
4194 xARM64)
4195 BTLS_SUPPORTED=yes
4196 BTLS_PLATFORM=android-v8a
4197 ;;
4198 xX86)
4199 BTLS_SUPPORTED=yes
4200 BTLS_PLATFORM=android-x86
4201 ;;
4202 xAMD64)
4203 BTLS_SUPPORTED=yes
4204 BTLS_PLATFORM=android-x64
4205 ;;
4206 *)
4207 BTLS_SUPPORTED=no
4208 ;;
4209 esac
4210 fi
4212 if test ${ACCESS_UNALIGNED} = no; then
4213 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
4214 fi
4216 if test x$host_darwin = xyes; then
4217 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
4218 AS_IF(
4219 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
4220 [AC_MSG_RESULT([no])],
4221 [
4222 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
4223 AR_FLAGS="Scru"
4224 RANLIB="$RANLIB -no_warning_for_no_symbols"
4225 AC_MSG_RESULT([yes])
4226 ]
4227 )
4228 fi
4230 case "x$libgc" in
4231 xincluded)
4232 # Pass CPPFLAGS to libgc configure
4233 # We should use a separate variable for this to avoid passing useless and
4234 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
4235 # This should be executed late so we pick up the final version of CPPFLAGS
4236 # The problem with this approach, is that during a reconfigure, the main
4237 # configure scripts gets invoked with these arguments, so we use separate
4238 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
4239 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
4240 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
4241 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
4242 fi
4243 # Don't pass -finstrument-for-thread-suspension in,
4244 # if these are instrumented it will be very bad news
4245 # (infinite recursion, undefined parking behavior, etc)
4246 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
4247 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
4248 if test "x$support_boehm" = "xyes"; then
4249 AC_CONFIG_SUBDIRS(libgc)
4250 fi
4251 ;;
4252 esac
4254 MALLOC_MEMPOOLS=no
4255 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
4256 if test x$with_malloc_mempools = xyes; then
4257 MALLOC_MEMPOOLS=yes
4258 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4259 fi
4260 ])
4263 DISABLE_MCS_DOCS=default
4264 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4265 if test x$with_mcs_docs != xyes; then
4266 DISABLE_MCS_DOCS=yes
4267 fi
4268 ])
4269 if test -n "$INSTALL_4_x_TRUE"; then :
4270 DISABLE_MCS_DOCS=yes
4271 fi
4272 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4273 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4274 fi
4276 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4277 if test x$with_lazy_gc_thread_creation != xno ; then
4278 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4279 fi
4280 ], [with_lazy_gc_thread_creation=no])
4282 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])
4284 if test x$with_cooperative_gc = xdefault; then
4285 with_cooperative_gc=$with_cooperative_gc_default
4286 fi
4288 if test x$with_cooperative_gc != xno; then
4289 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4290 fi
4292 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4294 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],[
4296 if test x$enable_checked_build != x ; then
4297 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4298 fi
4299 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4300 eval "mono_checked_build_test_enable_$feature='yes'"
4301 done
4303 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4304 eval "mono_checked_build_test_enable_gc='yes'"
4305 eval "mono_checked_build_test_enable_metadata='yes'"
4306 eval "mono_checked_build_test_enable_thread='yes'"
4307 fi
4309 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4310 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4311 fi
4313 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4314 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4315 fi
4317 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4318 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4319 fi
4321 ], [])
4323 AC_CHECK_HEADER([malloc.h],
4324 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4325 [Define to 1 if you have /usr/include/malloc.h.])],,)
4327 if test x"$GCC" = xyes; then
4328 # Implicit function declarations are not 64 bit safe
4329 # Do this late, since this causes lots of configure tests to fail
4330 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4331 # jay has a lot of implicit declarations
4332 JAY_CFLAGS="-Wno-implicit-function-declaration"
4333 fi
4335 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4336 # instead of libmono-static.a
4337 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4338 LIBMONO_LA=libmini-static.la
4339 else
4340 if test x$buildsgen = xyes; then
4341 LIBMONO_LA=libmonosgen-$API_VER.la
4342 else
4343 LIBMONO_LA=libmonoboehm-$API_VER.la
4344 fi
4345 fi
4346 AC_SUBST(LIBMONO_LA)
4348 dnl **************
4349 dnl *** Btls ***
4350 dnl **************
4352 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4353 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4355 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4357 btls_android=no
4358 if test "x$enable_btls" = "xyes"; then
4359 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4360 if test "x$CMAKE" = "xno"; then
4361 AC_MSG_ERROR("cmake not found")
4362 fi
4364 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4365 AC_SUBST(BTLS_ROOT)
4367 btls_arch=
4368 btls_cflags=
4369 BTLS_CMAKE_ARGS=
4371 case "$BTLS_PLATFORM" in
4372 i386)
4373 btls_arch=i386
4374 btls_cflags="-m32"
4375 case $host_os in
4376 darwin*)
4377 btls_cflags="$btls_cflags -arch i386"
4378 esac
4379 ;;
4380 x86_64)
4381 btls_arch=x86_64
4382 ;;
4383 arm)
4384 btls_arch=arm
4385 ;;
4386 armsoft)
4387 btls_arch=arm
4388 btls_cflags="-DOPENSSL_NO_ASM=1"
4389 ;;
4390 aarch64)
4391 btls_arch=aarch64
4392 ;;
4393 android-armv5)
4394 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4395 ;;
4396 android-armv6)
4397 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4398 ;;
4399 android-armv7)
4400 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4401 ;;
4402 android-v8a)
4403 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4404 ;;
4405 android-x86)
4406 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4407 ;;
4408 android-x64)
4409 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4410 ;;
4411 *)
4412 AC_MSG_ERROR(Invalid BTLS platform)
4413 esac
4415 if test "x$platform_android" = "xyes"; then
4416 btls_android=yes
4417 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4418 if test "x$with_btls_android_ndk" != "x"; then
4419 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4420 else
4421 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4422 fi
4423 fi
4425 if test "x$btls_arch" != "x"; then
4426 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4427 fi
4429 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4430 AC_SUBST(BTLS_ARCH)
4431 AC_SUBST(BTLS_CFLAGS)
4432 AC_SUBST(BTLS_PLATFORM)
4433 AC_SUBST(BTLS_CMAKE_ARGS)
4435 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4436 else
4437 enable_btls=no
4438 fi
4440 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4442 if test x$DISABLE_MCS_DOCS = xyes; then
4443 docs_dir=""
4444 else
4445 docs_dir=docs
4446 fi
4447 AC_SUBST(docs_dir)
4449 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4450 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4451 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
4453 libmono_ldflags="$libmono_ldflags $LIBS"
4455 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4456 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4457 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4458 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4459 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4460 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4461 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4462 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4463 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4464 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4465 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4466 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4467 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
4468 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4469 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4470 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4471 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4472 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
4474 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4476 AC_SUBST(LIBC)
4477 AC_SUBST(INTL)
4478 AC_SUBST(SQLITE)
4479 AC_SUBST(SQLITE3)
4480 AC_SUBST(X11)
4481 AC_SUBST(GDKX11)
4482 AC_SUBST(GTKX11)
4483 AC_SUBST(XINERAMA)
4484 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4485 AC_SUBST(arch_target)
4486 AC_SUBST(CFLAGS)
4487 AC_SUBST(CPPFLAGS)
4488 AC_SUBST(LDFLAGS)
4490 #This must always be defined when building the runtime
4491 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4493 mono_build_root=`pwd`
4494 AC_SUBST(mono_build_root)
4496 mono_runtime=mono/mini/mono
4497 AC_SUBST(mono_runtime)
4499 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.6.0/tools/csc.exe
4501 if test $csc_compiler = mcs; then
4502 CSC=$mcs_topdir/class/lib/build/mcs.exe
4503 else
4504 CSC=$CSC_LOCATION
4505 fi
4507 mono_cfg_root=$mono_build_root/runtime
4508 if test x$host_win32 = xyes; then
4509 if test "x$cross_compiling" = "xno"; then
4510 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4511 CSC=`cygpath -m -a $CSC`
4512 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4513 else
4514 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4515 fi
4516 else
4517 mono_cfg_dir=$mono_cfg_root/etc
4518 fi
4519 AC_SUBST(mono_cfg_dir)
4521 AC_SUBST(CSC)
4523 AC_CONFIG_FILES([po/mcs/Makefile.in])
4525 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4526 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4528 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4529 [ depth=../../../..
4530 case $srcdir in
4531 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4532 .) reldir=$depth ;;
4533 *) reldir=$depth/$srcdir ;;
4534 esac
4535 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4536 cd runtime/etc/mono/1.0
4537 rm -f machine.config
4538 $LN_S $reldir/data/net_1_1/machine.config machine.config
4539 cd $depth
4540 ],[LN_S='$LN_S'])
4542 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4543 [ depth=../../../..
4544 case $srcdir in
4545 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4546 .) reldir=$depth ;;
4547 *) reldir=$depth/$srcdir ;;
4548 esac
4549 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4550 cd runtime/etc/mono/2.0
4551 rm -f machine.config
4552 $LN_S $reldir/data/net_2_0/machine.config machine.config
4553 cd $depth
4554 ],[LN_S='$LN_S'])
4556 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4557 [ depth=../../../..
4558 case $srcdir in
4559 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4560 .) reldir=$depth ;;
4561 *) reldir=$depth/$srcdir ;;
4562 esac
4563 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4564 cd runtime/etc/mono/2.0
4565 rm -f web.config
4566 $LN_S $reldir/data/net_2_0/web.config web.config
4567 cd $depth
4568 ],[LN_S='$LN_S'])
4570 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4571 [ depth=../../..
4572 case $srcdir in
4573 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4574 .) reldir=$depth ;;
4575 *) reldir=$depth/$srcdir ;;
4576 esac
4577 $ac_aux_dir/install-sh -d runtime/etc/mono/
4578 cd runtime/etc/mono/
4579 rm -f browscap.ini
4580 $LN_S $reldir/data/browscap.ini browscap.ini
4581 cd $depth
4582 ],[LN_S='$LN_S'])
4584 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4585 [ depth=../../../../..
4586 case $srcdir in
4587 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4588 .) reldir=$depth ;;
4589 *) reldir=$depth/$srcdir ;;
4590 esac
4591 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4592 cd runtime/etc/mono/2.0/Browsers
4593 rm -f Compat.browser
4594 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4595 cd $depth
4596 ],[LN_S='$LN_S'])
4598 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4599 [ depth=../../../../..
4600 case $srcdir in
4601 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4602 .) reldir=$depth ;;
4603 *) reldir=$depth/$srcdir ;;
4604 esac
4605 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4606 cd runtime/etc/mono/4.0/Browsers
4607 rm -f Compat.browser
4608 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4609 cd $depth
4610 ],[LN_S='$LN_S'])
4612 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4613 [ depth=../../../../..
4614 case $srcdir in
4615 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4616 .) reldir=$depth ;;
4617 *) reldir=$depth/$srcdir ;;
4618 esac
4619 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4620 cd runtime/etc/mono/4.5/Browsers
4621 rm -f Compat.browser
4622 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4623 cd $depth
4624 ],[LN_S='$LN_S'])
4626 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4627 [ depth=../../../..
4628 case $srcdir in
4629 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4630 .) reldir=$depth ;;
4631 *) reldir=$depth/$srcdir ;;
4632 esac
4633 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4634 cd runtime/etc/mono/4.0
4635 rm -f machine.config
4636 $LN_S $reldir/data/net_4_0/machine.config machine.config
4637 cd $depth
4638 ],[LN_S='$LN_S'])
4640 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4641 [ depth=../../../..
4642 case $srcdir in
4643 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4644 .) reldir=$depth ;;
4645 *) reldir=$depth/$srcdir ;;
4646 esac
4647 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4648 cd runtime/etc/mono/4.0
4649 rm -f web.config
4650 $LN_S $reldir/data/net_4_0/web.config web.config
4651 cd $depth
4652 ],[LN_S='$LN_S'])
4654 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4655 [ depth=../../../..
4656 case $srcdir in
4657 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4658 .) reldir=$depth ;;
4659 *) reldir=$depth/$srcdir ;;
4660 esac
4661 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4662 cd runtime/etc/mono/4.5
4663 rm -f machine.config
4664 $LN_S $reldir/data/net_4_5/machine.config machine.config
4665 cd $depth
4666 ],[LN_S='$LN_S'])
4668 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4669 [ depth=../../../..
4670 case $srcdir in
4671 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4672 .) reldir=$depth ;;
4673 *) reldir=$depth/$srcdir ;;
4674 esac
4675 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4676 cd runtime/etc/mono/4.5
4677 rm -f web.config
4678 $LN_S $reldir/data/net_4_5/web.config web.config
4679 cd $depth
4680 ],[LN_S='$LN_S'])
4682 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])
4683 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])
4685 AC_OUTPUT([
4686 Makefile
4687 mono-uninstalled.pc
4688 acceptance-tests/Makefile
4689 llvm/Makefile
4690 scripts/mono-find-provides
4691 scripts/mono-find-requires
4692 mono/Makefile
4693 mono/btls/Makefile
4694 mono/utils/Makefile
4695 mono/metadata/Makefile
4696 mono/dis/Makefile
4697 mono/cil/Makefile
4698 mono/arch/Makefile
4699 mono/arch/x86/Makefile
4700 mono/arch/amd64/Makefile
4701 mono/arch/ppc/Makefile
4702 mono/arch/sparc/Makefile
4703 mono/arch/s390x/Makefile
4704 mono/arch/arm/Makefile
4705 mono/arch/arm64/Makefile
4706 mono/arch/mips/Makefile
4707 mono/sgen/Makefile
4708 mono/tests/Makefile
4709 mono/tests/tests-config
4710 mono/tests/gc-descriptors/Makefile
4711 mono/tests/testing_gac/Makefile
4712 mono/unit-tests/Makefile
4713 mono/benchmark/Makefile
4714 mono/mini/Makefile
4715 mono/profiler/Makefile
4716 mono/eglib/Makefile
4717 mono/eglib/eglib-config.h
4718 m4/Makefile
4719 ikvm-native/Makefile
4720 scripts/Makefile
4721 man/Makefile
4722 docs/Makefile
4723 data/Makefile
4724 data/net_2_0/Makefile
4725 data/net_4_0/Makefile
4726 data/net_4_5/Makefile
4727 data/net_2_0/Browsers/Makefile
4728 data/net_4_0/Browsers/Makefile
4729 data/net_4_5/Browsers/Makefile
4730 data/mint.pc
4731 data/mono-2.pc
4732 data/monosgen-2.pc
4733 data/mono.pc
4734 data/mono-cairo.pc
4735 data/mono-nunit.pc
4736 data/mono-options.pc
4737 data/mono-lineeditor.pc
4738 data/monodoc.pc
4739 data/dotnet.pc
4740 data/dotnet35.pc
4741 data/wcf.pc
4742 data/cecil.pc
4743 data/system.web.extensions_1.0.pc
4744 data/system.web.extensions.design_1.0.pc
4745 data/system.web.mvc.pc
4746 data/system.web.mvc2.pc
4747 data/system.web.mvc3.pc
4748 data/aspnetwebstack.pc
4749 data/reactive.pc
4750 samples/Makefile
4751 support/Makefile
4752 data/config
4753 tools/Makefile
4754 tools/locale-builder/Makefile
4755 tools/sgen/Makefile
4756 tools/monograph/Makefile
4757 tools/pedump/Makefile
4758 runtime/Makefile
4759 msvc/Makefile
4760 po/Makefile
4761 ])
4763 # Update all submodules recursively to ensure everything is checked out
4764 $srcdir/scripts/update_submodules.sh
4766 if test x$host_win32 = xyes; then
4767 # Get rid of 'cyg' prefixes in library names
4768 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4769 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4770 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4771 # executable doesn't work...
4772 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4773 fi
4775 if test x$host_darwin = xyes; then
4776 # This doesn't seem to be required and it slows down parallel builds
4777 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4778 fi
4780 (
4781 case $prefix in
4782 NONE) prefix=$ac_default_prefix ;;
4783 esac
4784 case $exec_prefix in
4785 NONE) exec_prefix='${prefix}' ;;
4786 esac
4788 #
4789 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4790 # any existing config.make. This allows people to share the same source tree
4791 # with different build directories, one native and one cross
4792 #
4793 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4795 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4797 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4798 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4799 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4800 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4801 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4802 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4803 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4804 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4805 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4807 case $INSTALL in
4808 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4809 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4810 esac
4812 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4814 export VERSION
4815 [myver=$($AWK 'BEGIN {
4816 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4817 if(length(vsplit [1]) > 4) {
4818 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4819 }
4820 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4821 }')]
4823 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4824 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4826 if test x$host_darwin = xyes; then
4827 echo "BUILD_PLATFORM = darwin" >> $mcs_topdir/build/config.make
4828 elif test x$host_win32 = xyes; then
4829 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
4830 else
4831 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
4832 fi
4834 if test x$host_darwin = xyes; then
4835 echo "HOST_PLATFORM ?= darwin" >> $mcs_topdir/build/config.make
4836 elif test x$host_win32 = xyes; then
4837 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
4838 else
4839 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
4840 fi
4842 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4843 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4844 fi
4846 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4847 enable_system_aot=yes
4848 fi
4850 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4851 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4852 fi
4854 if test x$DISABLE_MCS_DOCS = xyes; then
4855 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4856 fi
4858 if test x$has_extension_module != xno; then
4859 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4860 fi
4862 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4864 if test "x$test_bcl_opt" = "xyes"; then
4865 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4866 fi
4868 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4870 if test $csc_compiler = mcs; then
4871 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4872 fi
4874 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4875 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4876 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4877 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
4878 fi
4880 if test "x$AOT_MODE" != "x" ; then
4881 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
4882 fi
4884 if test "x$enable_btls" = "xyes"; then
4885 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4886 fi
4888 fi
4890 )
4892 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4894 btls_platform_string=
4895 if test x$enable_btls = xyes; then
4896 if test x$btls_android = xyes; then
4897 btls_platform_string=" (android:$BTLS_PLATFORM)"
4898 else
4899 btls_platform_string=" ($BTLS_PLATFORM)"
4900 fi
4901 fi
4903 echo "
4904 mcs source: $mcsdir
4905 C# Compiler: $csc_compiler
4907 Engine:
4908 Host: $host
4909 Target: $target
4910 GC: $gc_msg
4911 TLS: $with_tls
4912 SIGALTSTACK: $with_sigaltstack
4913 Engine: $jit_status
4914 BigArrays: $enable_big_arrays
4915 DTrace: $enable_dtrace
4916 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4918 Libraries:
4919 .NET 4.x: $with_profile4_x
4920 Xamarin.Android: $with_monodroid
4921 Xamarin.iOS: $with_monotouch
4922 Xamarin.WatchOS: $with_monotouch_watch
4923 Xamarin.TVOS: $with_monotouch_tv
4924 Xamarin.Mac: $with_xammac
4925 Windows AOT: $with_winaot
4926 Orbis: $with_orbis
4927 Unreal: $with_unreal
4928 WebAssembly: $with_wasm
4929 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4930 JNI support: $jdk_headers_found
4931 libgdiplus: $libgdiplus_msg
4932 zlib: $zlib_msg
4933 BTLS: $enable_btls$btls_platform_string
4934 $disabled
4935 "
4936 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4937 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4938 fi