| blob | c2591ca53fd16ec2150a4369eb4e277dbdb69006 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.9.0],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
24 API_VER=2.0
25 AC_SUBST(API_VER)
27 AC_PROG_LN_S
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
32 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
33 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
35 # This is the version number of the corlib-runtime interface. When
36 # making changes to this interface (by changing the layout
37 # of classes the runtime knows about, changing icall signature or
38 # semantics etc), increment this variable.
39 #
40 # This can be reset to 0 when Mono's version number is bumped
41 # since it's part of the corlib version (the prefix '1' in the full
42 # version number is to ensure the number isn't treated as octal in C)
43 MONO_CORLIB_COUNTER=1
44 MONO_CORLIB_VERSION=`printf "1%02d%02d%02d%03d" $MONO_VERSION_MAJOR $MONO_VERSION_MINOR 0 $MONO_CORLIB_COUNTER`
46 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,$MONO_CORLIB_VERSION,[Version of the corlib-runtime interface])
47 AC_SUBST(MONO_CORLIB_VERSION)
49 case $host_os in
50 *cygwin* )
51 echo "Run configure using ./configure --host=i686-pc-mingw32"
52 exit 1
53 esac
55 # In case of cygwin, override LN_S, irrespective of what it determines.
56 # The build uses cygwin, but the actual runtime doesn't.
57 case $host_os in
58 *cygwin* ) LN_S='cp -p';;
59 esac
61 #
62 # libgc defaults
63 #
64 libgc_configure_args=
66 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
67 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
68 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
69 CFLAGS_FOR_LIBGC=$CFLAGS
70 CPPFLAGS_FOR_BTLS=$CPPFLAGS
71 CFLAGS_FOR_BTLS=$CFLAGS
73 # libgc uses some deprecated APIs
74 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
76 #
77 # These are the flags that need to be stored in the mono.pc file for
78 # compiling code that will embed Mono
79 #
80 libmono_cflags=""
81 libmono_ldflags=""
82 AC_SUBST(libmono_cflags)
83 AC_SUBST(libmono_ldflags)
85 # Variable to have relocatable .pc files (lib, or lib64)
86 # realpath isn't always available, and requires that all but the tip of the provided
87 # path exists. Fall back to the old behaviour, but realpath allows depth >1
88 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
89 # too deep for the old method to work
90 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
91 AC_SUBST(reloc_libdir)
93 # Set to yes if Unix sockets cannot be created in an anonymous namespace
94 need_link_unlink=no
96 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
97 extra_runtime_ldflags=""
100 # Hack for WASM
101 # Current autotools (v1.15) doesn't have a triplet we can use for wasm so the kludge we do is to
102 # work around it by using a feature flag instead
103 AC_ARG_ENABLE(wasm,[ --enable-wasm Hack to set the current runtime to target wasm], enable_wasm=$enableval)
105 # Thread configuration inspired by sleepycat's db
106 AC_MSG_CHECKING([host platform characteristics])
108 libgc_threads=no
109 has_dtrace=no
110 parallel_mark=yes
111 ikvm_native=yes
113 host_win32=no
114 target_win32=no
115 platform_android=no
116 platform_ios=no
117 host_darwin=no
120 if test "x$enable_wasm" = "xyes"; then
121 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
122 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -D_GNU_SOURCE -DNO_UNALIGNED_ACCESS -s WASM=1"
123 libdl="-ldl"
124 libgc_threads=pthreads
126 else
128 case "$host" in
129 *-mingw*|*-*-cygwin*)
130 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
131 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
132 host_win32=yes
133 mono_cv_clang=no
134 if test "x$cross_compiling" = "xno"; then
135 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
136 target_win32=yes
137 fi
138 else
139 if test "x$host" = "x$target"; then
140 target_win32=yes
141 fi
142 fi
143 HOST_CC="gcc"
144 # Windows Vista or later is required
145 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
146 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
147 libmono_cflags="-mms-bitfields -mwindows"
148 libmono_ldflags="-mms-bitfields -mwindows"
149 libdl=
150 libgc_threads=win32
151 with_sigaltstack=no
152 with_tls=pthread
153 with_sgen_default_concurrent=yes
154 LN_S=cp
155 # This forces libgc to use the DllMain based thread registration code on win32
156 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
157 ;;
158 *-*-*netbsd*)
159 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
160 libmono_cflags="-D_REENTRANT"
161 LDFLAGS="$LDFLAGS -pthread"
162 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
163 libmono_ldflags="-pthread"
164 need_link_unlink=yes
165 libdl="-ldl"
166 libgc_threads=pthreads
167 with_sigaltstack=no
168 use_sigposix=yes
169 with_sgen_default_concurrent=yes
170 ;;
171 *-*-kfreebsd*-gnu)
172 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
173 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
174 libmono_ldflags="-lpthread -pthread"
175 libdl="-ldl"
176 libgc_threads=pthreads
177 need_link_unlink=yes
178 with_sigaltstack=no
179 use_sigposix=yes
180 with_sgen_default_concurrent=yes
181 ;;
182 *-*-*freebsd*)
183 if test "x$PTHREAD_CFLAGS" = "x"; then
184 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
185 libmono_cflags=
186 else
187 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
188 libmono_cflags="$PTHREAD_CFLAGS"
189 fi
190 if test "x$PTHREAD_LIBS" = "x"; then
191 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
192 libmono_ldflags="-pthread"
193 else
194 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
195 libmono_ldflags="$PTHREAD_LIBS"
196 fi
197 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
198 need_link_unlink=yes
199 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
200 libdl=
201 libgc_threads=pthreads
202 use_sigposix=yes
203 has_dtrace=yes
204 with_sgen_default_concurrent=yes
205 ;;
206 *-*-*openbsd*)
207 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
208 if test "x$disable_munmap" != "xyes"; then
209 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
210 fi
211 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
212 LDFLAGS="$LDFLAGS -pthread"
213 need_link_unlink=yes
214 AC_DEFINE(PTHREAD_POINTER_ID)
215 libdl=
216 libgc_threads=pthreads
217 with_sigaltstack=no
218 use_sigposix=yes
219 with_sgen_default_concurrent=yes
220 ;;
221 *-*-linux-android*)
222 platform_android=yes
223 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
224 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
226 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
227 if test "x$disable_munmap" != "xyes"; then
228 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
229 fi
230 libmono_cflags="-D_REENTRANT"
231 libdl="-ldl"
232 libgc_threads=pthreads
233 use_sigposix=yes
235 with_tls=pthread
236 with_sigaltstack=no
237 with_static_mono=no
239 # Android doesn't support boehm, as it's missing <link.h>
240 support_boehm=no
241 with_gc=sgen
243 # isinf(3) requires -lm; see isinf check below
244 LDFLAGS="$LDFLAGS -lm"
246 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
247 # PAGE_SIZE; breaks mono/io-layer/collection.c
248 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
249 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
250 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
252 # to bypass the underscore linker check, can't work when cross-compiling
253 mono_cv_uscore=yes
254 mono_cv_clang=no
255 ;;
256 *-*-linux*)
257 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
258 if test "x$disable_munmap" != "xyes"; then
259 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
260 fi
261 libmono_cflags="-D_REENTRANT"
262 libdl="-ldl"
263 libgc_threads=pthreads
264 use_sigposix=yes
265 if test "x$cross_compiling" != "xno"; then
266 # to bypass the underscore linker check, not
267 # available during cross-compilation
268 mono_cv_uscore=no
269 fi
270 case "$host" in
271 aarch64-*)
272 support_boehm=no
273 with_gc=sgen
274 ;;
275 powerpc*-*-linux*)
276 # https://bugzilla.novell.com/show_bug.cgi?id=504411
277 disable_munmap=yes
278 ;;
279 esac
280 with_sgen_default_concurrent=yes
281 ;;
282 *-*-nacl*)
283 echo "nacl no longer supported."
284 exit 1
285 ;;
286 *-*-hpux*)
287 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
288 # +ESdbgasm only valid on bundled cc on RISC
289 # silently ignored for ia64
290 if test $GCC != "yes"; then
291 CFLAGS="$CFLAGS +ESdbgasm"
292 # Arrange for run-time dereferencing of null
293 # pointers to produce a SIGSEGV signal.
294 LDFLAGS="$LDFLAGS -z"
295 fi
296 CFLAGS="$CFLAGS +ESdbgasm"
297 LDFLAGS="$LDFLAGS -z"
298 libmono_cflags="-D_REENTRANT"
299 libmono_ldflags="-lpthread"
300 libgc_threads=pthreads
301 need_link_unlink=yes
302 use_sigposix=yes
303 ;;
304 *-*-solaris*)
305 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
306 need_link_unlink=yes
307 libmono_cflags="-D_REENTRANT"
308 libgc_threads=pthreads
309 has_dtrace=yes
310 use_sigposix=yes
311 enable_solaris_tar_check=yes
312 ;;
313 *-*-darwin*)
314 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
315 host_darwin=yes
316 target_mach=yes
317 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
318 libmono_cflags="-D_THREAD_SAFE"
319 need_link_unlink=yes
320 AC_DEFINE(PTHREAD_POINTER_ID)
321 AC_DEFINE(USE_MACH_SEMA, 1, [...])
322 libdl=
323 libgc_threads=pthreads
324 has_dtrace=yes
325 if test "x$cross_compiling" = "xyes"; then
326 has_broken_apple_cpp=yes
327 fi
328 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
329 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
330 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
331 case "$host" in
332 dnl Snow Leopard and newer config.guess reports as this
333 i*86-*-darwin*)
334 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
335 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
336 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
337 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
338 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
339 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
340 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
341 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
342 with_sgen_default_concurrent=yes
343 ;;
344 x*64-*-darwin*)
345 with_sgen_default_concurrent=yes
346 ;;
347 arm*-darwin*)
348 platform_ios=yes
349 has_dtrace=no
350 ;;
351 aarch64*-darwin*)
352 platform_ios=yes
353 ;;
354 esac
355 ;;
356 *-*-haiku*)
357 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
358 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
359 libdl=
360 LIBS="$LIBS -lnetwork -ltextencoding"
361 need_link_unlink=yes
362 AC_DEFINE(PTHREAD_POINTER_ID)
363 dnl Haiku does not support static TLS with __thread
364 with_tls=pthread
365 dnl Boehm is too much work to backport Haiku support for
366 support_boehm=no
367 libgc_threads=pthreads
368 use_sigposix=yes
369 ;;
370 *)
371 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
372 libdl="-ldl"
373 ;;
374 esac
376 # WASM hack
377 fi
379 AC_MSG_RESULT(ok)
381 if test x$need_link_unlink = xyes; then
382 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
383 fi
385 if test x$host_win32 = xyes; then
386 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
387 fi
389 if test x$target_win32 = xyes; then
390 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
391 fi
393 if test x$host_darwin = xyes; then
394 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
395 fi
397 # Defined for all targets/platforms using classic Windows API support.
398 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
399 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
401 AC_SUBST(extra_runtime_ldflags)
402 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
403 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
404 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
405 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
406 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
407 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
408 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
410 if test -z "$HOST_DARWIN_TRUE"; then :
411 PLATFORM_AOT_SUFFIX=.dylib
412 fi
414 if test -z "$HOST_LINUX_TRUE"; then :
415 PLATFORM_AOT_SUFFIX=.so
416 fi
418 if test -z "$HOST_WIN32_TRUE"; then :
419 PLATFORM_AOT_SUFFIX=.dll
420 fi
422 AC_SUBST(PLATFORM_AOT_SUFFIX)
424 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
426 AC_CHECK_TOOL(CC, gcc, gcc)
427 AC_PROG_CC
428 AC_CHECK_TOOL(CXX, g++, g++)
429 AC_PROG_CXX
430 AM_PROG_AS
431 AC_PROG_INSTALL
432 AC_PROG_AWK
433 AM_PROG_CC_C_O
434 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
435 : ${CCAS='$(CC)'}
436 # Set ASFLAGS if not already set.
437 : ${CCASFLAGS='$(CFLAGS)'}
438 AC_SUBST(CCAS)
439 AC_SUBST(CCASFLAGS)
441 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
442 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
443 if test "x$CXX" = "xg++"; then
444 if test "x$GXX" != "xyes"; then
445 # automake/libtool is so broken, it requires g++ even if the c++ sources
446 # are inside automake conditionals
447 AC_MSG_ERROR([You need to install g++])
448 fi
449 fi
451 dnl may require a specific autoconf version
452 dnl AC_PROG_CC_FOR_BUILD
453 dnl CC_FOR_BUILD not automatically detected
454 CC_FOR_BUILD=$CC
455 CFLAGS_FOR_BUILD=$CFLAGS
456 BUILD_EXEEXT=
457 if test "x$cross_compiling" = "xyes"; then
458 CC_FOR_BUILD=cc
459 CFLAGS_FOR_BUILD=
460 BUILD_EXEEXT=""
461 fi
462 AC_SUBST(CC_FOR_BUILD)
463 AC_SUBST(CFLAGS_FOR_BUILD)
464 AC_SUBST(HOST_CC)
465 AC_SUBST(BUILD_EXEEXT)
467 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
468 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
470 # Set STDC_HEADERS
471 AC_HEADER_STDC
472 AC_LIBTOOL_WIN32_DLL
473 # This causes monodis to not link correctly
474 #AC_DISABLE_FAST_INSTALL
476 #lookup makedev() header
477 AC_HEADER_MAJOR
479 AM_PROG_LIBTOOL
480 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
481 DOLT
483 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
484 AC_SUBST(export_ldflags)
486 # Test whenever ld supports -version-script
487 AC_PROG_LD
488 AC_PROG_LD_GNU
490 AM_ICONV()
492 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
493 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
494 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
495 [], [], [#include <stddef.h>
496 #include <sys/socket.h>
497 #include <linux/socket.h>])
499 AC_CHECK_HEADERS(sys/user.h, [], [],
500 [
501 #ifdef HAVE_SYS_PARAM_H
502 # include <sys/param.h>
503 #endif
504 ])
506 AC_CHECK_HEADERS(linux/serial.h)
508 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
509 if test x$have_zlib = xyes; then
510 AC_TRY_COMPILE([#include <zlib.h>], [
511 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
512 return 0;
513 #else
514 #error No good zlib found
515 #endif
516 ],[
517 AC_MSG_RESULT(Using system zlib)
518 zlib_msg="system zlib"
519 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
520 ],[
521 AC_MSG_RESULT(Using embedded zlib)
522 have_zlib=no
523 zlib_msg="bundled zlib"
524 ])
525 fi
527 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
528 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
530 # for mono/metadata/debug-symfile.c
531 AC_CHECK_HEADERS(elf.h)
533 # for support
534 AC_CHECK_HEADERS(poll.h)
535 AC_CHECK_HEADERS(sys/poll.h)
536 AC_CHECK_HEADERS(sys/wait.h)
537 AC_CHECK_HEADERS(grp.h)
538 AC_CHECK_HEADERS(syslog.h)
540 # for mono/dis
541 AC_CHECK_HEADERS(wchar.h)
542 AC_CHECK_HEADERS(ieeefp.h)
543 AC_MSG_CHECKING(for isinf)
544 AC_TRY_LINK([#include <math.h>], [
545 int f = isinf (1.0);
546 ], [
547 AC_MSG_RESULT(yes)
548 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
549 ], [
550 # We'll have to use signals
551 AC_MSG_RESULT(no)
552 ])
553 # mingw
554 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
555 AC_TRY_LINK([#include <math.h>],
556 [ _finite(0.0); ],
557 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
558 AC_MSG_RESULT(no)))
560 # for Linux statfs support
561 AC_CHECK_HEADERS(linux/magic.h)
563 # For Android NDK unified headers
564 if test x$platform_android = xyes; then
565 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
566 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
568 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
569 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
570 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
571 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
572 # doesn't contain the required definitions (NDK 14)
573 if test x$have_android_signal_inlines = xyes; then
574 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
575 AC_COMPILE_IFELSE([
576 AC_LANG_PROGRAM([#include <android/legacy_signal_inlines.h>],[
577 int i;
578 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
579 }
580 ])],[
581 AC_MSG_RESULT(yes)
582 android_sigrtminmax_work=yes
583 ],[
584 AC_MSG_RESULT(no)
585 android_sigrtminmax_work=no
586 ]
587 )
589 if test x$android_sigrtminmax_work = xno; then
590 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
591 fi
592 fi
594 # Attempt to detect whether we're using Android NDK unified headers
595 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
596 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
598 android_unified_headers=no
599 if test x$have_android_api_level = xyes; then
600 if test x$have_android_versioning = xyes; then
601 AC_MSG_CHECKING([whether using Android NDK unified headers])
603 # Both macros are defined only in the NDK unified headers
604 AC_COMPILE_IFELSE([
605 AC_LANG_PROGRAM([
606 #include <android/api-level.h>
607 #include <android/versioning.h>
608 ],[
609 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
610 return 0
611 #else
612 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
613 #endif
614 ])],[
615 AC_MSG_RESULT(yes)
616 android_unified_headers=yes
617 ],[
618 AC_MSG_RESULT(no)
619 android_unified_headers=no
620 ]
621 )
622 fi
623 fi
625 if test x$android_unified_headers = xyes; then
626 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
627 fi
628 fi # Android
630 # not 64 bit clean in cross-compile
631 if test "x$enable_wasm" = "xyes"; then
632 AC_DEFINE(SIZEOF_VOID_P,4)
633 AC_DEFINE(SIZEOF_LONG,4)
634 ac_cv_sizeof_void_p="4"
635 ac_cv_sizeof_long="4"
636 else
637 AC_CHECK_SIZEOF(void *)
638 AC_CHECK_SIZEOF(long)
639 fi
641 AC_CHECK_SIZEOF(int)
642 AC_CHECK_SIZEOF(long long)
644 AC_CACHE_CHECK([for clang],
645 mono_cv_clang,[
646 AC_TRY_COMPILE([], [
647 #ifdef __clang__
648 #else
649 #error "FAILED"
650 #endif
651 return 0;
652 ],
653 [mono_cv_clang=yes],
654 [mono_cv_clang=no],
655 [])
656 ])
658 AC_ARG_ENABLE(visibility-hidden,
659 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
660 disable_visibility_hidden=yes, disable_visibility_hidden=no)
662 WARN=''
663 if test x"$GCC" = xyes; then
664 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
666 # We require C99 with some GNU extensions, e.g. `linux` macro
667 CFLAGS="$CFLAGS -std=gnu99"
669 # The runtime code does not respect ANSI C strict aliasing rules
670 CFLAGS="$CFLAGS -fno-strict-aliasing"
672 # We rely on signed overflow to behave
673 CFLAGS="$CFLAGS -fwrapv"
675 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
676 if test x"$disable_visibility_hidden" = xno; then
677 # Don't export any symbols by default
678 SHARED_CFLAGS="-fvisibility=hidden"
679 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
680 fi
682 ORIG_CFLAGS=$CFLAGS
683 # Check for the normal version, since gcc ignores unknown -Wno options
684 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
685 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
686 AC_TRY_COMPILE([],[
687 return 0;
688 ], [
689 AC_MSG_RESULT(yes)
690 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
691 ], [
692 AC_MSG_RESULT(no)
693 CFLAGS=$ORIG_CFLAGS
694 ])
696 if test "x$mono_cv_clang" = "xyes"; then
697 # https://bugzilla.samba.org/show_bug.cgi?id=8118
698 WARN="$WARN -Qunused-arguments"
699 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
700 # We rely on zero length arrays in structs
701 WARN="$WARN -Wno-zero-length-array"
702 fi
703 else
704 # The Sun Forte compiler complains about inline functions that access static variables
705 # so disable all inlining.
706 case "$host" in
707 *-*-solaris*)
708 CFLAGS="$CFLAGS -Dinline="
709 ;;
710 esac
711 fi
712 CFLAGS="$CFLAGS -g $WARN"
713 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
714 CPPFLAGS="$CPPFLAGS -g $WARN"
716 # Where's the 'mcs' source tree?
717 if test -d $srcdir/mcs; then
718 mcsdir=mcs
719 else
720 mcsdir=../mcs
721 fi
723 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
724 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
725 mcsdir=$with_mcs_path
726 fi
727 )
729 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
731 #
732 # A sanity check to catch cases where the package was unpacked
733 # with an ancient tar program (Solaris)
734 #
735 AC_ARG_ENABLE(solaris-tar-check,
736 [ --disable-solaris-tar-check disable solaris tar check],
737 do_solaris_tar_check=no, do_solaris_tar_check=yes)
739 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
740 AC_MSG_CHECKING(integrity of package)
741 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
742 then
743 AC_MSG_RESULT(ok)
744 else
745 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
746 AC_MSG_ERROR([$errorm])
747 fi
748 fi
750 if test "x$with_mcs_path" != "x"; then
751 mcs_topdir=$(cd "$mcsdir" && pwd)
752 mcs_topdir_from_srcdir=$mcs_topdir
753 else
754 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
755 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
756 fi
758 # Convert mcs_topdir* paths to Windows syntax.
759 if test x$cross_compiling$host_win32 = xnoyes; then
760 mcs_topdir=$(cygpath -m $mcs_topdir)
761 case $mcs_topdir_from_srcdir in
762 /cygdrive/*)
763 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
764 ;;
765 esac
766 fi
768 AC_SUBST([mcs_topdir])
769 AC_SUBST([mcs_topdir_from_srcdir])
771 # gettext: prepare the translation directories.
772 # we do not configure the full gettext, as we consume it dynamically from C#
773 AM_PO_SUBDIRS
775 if test "x$USE_NLS" = "xyes"; then
776 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
778 if test "x$HAVE_MSGFMT" = "xno"; then
779 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
780 fi
781 fi
783 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
785 pkg_config_path=
786 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
787 if test x$with_crosspkgdir = "x"; then
788 if test -s $PKG_CONFIG_PATH; then
789 pkg_config_path=$PKG_CONFIG_PATH
790 fi
791 else
792 pkg_config_path=$with_crosspkgdir
793 PKG_CONFIG_PATH=$pkg_config_path
794 export PKG_CONFIG_PATH
795 fi
796 )
798 AC_CHECK_PROG(ninja, ninja, yes, no)
799 AM_CONDITIONAL(NINJA, test x$ninja != xno)
801 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
802 if test x$werror_flag = xyes; then
803 WERROR_CFLAGS="-Werror"
804 fi
805 AC_SUBST([WERROR_CFLAGS])
806 AC_SUBST([SHARED_CFLAGS])
808 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
809 GLIB_LIBS='$(top_builddir)/mono/eglib/libeglib.la -lm'
811 AC_SUBST(GLIB_CFLAGS)
812 AC_SUBST(GLIB_LIBS)
814 # Enable support for fast thread-local storage
815 # Some systems have broken support, so we allow to disable it.
816 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
818 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
819 # This does not work on some platforms (bug #55253)
820 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
822 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
823 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
824 # Same as --with-shared_mono=no
825 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
827 if test "x$enable_static" = "xno"; then
828 with_static_mono=no
829 fi
831 if test "x$enable_shared" = "xno"; then
832 with_shared_mono=no
833 fi
835 if test "x$enable_libraries" = "xno"; then
836 with_shared_mono=no
837 fi
839 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
841 if test "x$host_win32" = "xyes"; then
842 # Boehm GC requires the runtime to be in its own dll
843 with_static_mono=no
844 fi
846 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
847 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
848 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
850 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
851 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
852 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
853 ORIG_CFLAGS=$CFLAGS
854 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
855 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
856 AC_TRY_COMPILE([], [
857 return 0;
858 ], [
859 AC_MSG_RESULT(yes)
860 # Pass it to libgc as well
861 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
862 ], [
863 AC_MSG_RESULT(no)
864 CFLAGS=$ORIG_CFLAGS
865 ])
866 fi
868 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
870 if test x$enable_small_config = xyes; then
871 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
872 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
873 fi
875 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=$enableval, enable_system_aot=default)
877 DISABLED_FEATURES=none
878 csc_compiler=default
879 endian=unknown
880 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
881 AC_MSG_CHECKING([CSharp compiler to use])
882 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
883 if test x$withval = xmcs; then
884 csc_compiler=mcs
885 elif test x$withval = xroslyn; then
886 csc_compiler=roslyn
887 elif test x$withval = xdefault; then
888 :
889 else
890 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
891 fi
892 ],[csc_compiler=default])
894 if test $csc_compiler = default; then
895 if test $endian = big; then
896 csc_compiler=mcs
897 elif test $endian = little; then
898 case "$host" in
899 powerpc*) csc_compiler=mcs ;;
900 *) csc_compiler=roslyn ;;
901 esac
902 else
903 csc_compiler=mcs
904 fi
905 fi
906 AC_MSG_RESULT($csc_compiler)
908 #
909 # Set the build profiles and options before things which use them
910 #
912 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])
913 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
914 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
915 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])
916 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])
917 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
918 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
919 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])
920 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])
921 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
922 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
923 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
926 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])
928 dnl
929 dnl Profile defaults
930 dnl
931 TEST_PROFILE=default
932 enable_llvm_default=no
934 with_profile4_x_default=no
935 with_monodroid_default=no
936 with_monotouch_default=no
937 with_monotouch_watch_default=no
938 with_monotouch_tv_default=no
939 with_xammac_default=no
940 with_testing_aot_hybrid_default=no
941 with_testing_aot_full_default=no
942 with_winaot_default=no
943 with_orbis_default=no
944 with_unreal_default=no
946 with_bitcode_default=no
947 with_cooperative_gc_default=no
949 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
951 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
952 DISABLE_MCS_DOCS_default=yes
953 elif test x$with_runtime_preset = xnet_4_x; then
954 with_profile4_x_default=yes
955 elif test x$with_runtime_preset = xall; then
956 with_profile4_x_default=yes
957 with_monodroid_default=yes
958 with_monotouch_default=yes
959 with_monotouch_watch_default=yes
960 with_monotouch_tv_default=yes
961 with_xammac_default=yes
962 with_winaot_default=yes
963 with_orbis_default=yes
964 with_unreal_default=yes
965 elif test x$with_runtime_preset = xfullaot; then
966 DISABLE_MCS_DOCS_default=yes
967 with_testing_aot_full_default=yes
968 TEST_PROFILE=testing_aot_full
970 mono_feature_disable_com='yes'
971 mono_feature_disable_remoting='yes'
972 mono_feature_disable_reflection_emit_save='yes'
973 mono_feature_disable_reflection_emit='yes'
974 mono_feature_disable_appdomains='yes'
976 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
978 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
979 elif test x$with_runtime_preset = xbitcode; then
980 DISABLE_MCS_DOCS_default=yes
981 with_testing_aot_full_default=yes
982 with_bitcode_default=yes
983 with_cooperative_gc_default=yes
984 TEST_PROFILE=testing_aot_full
985 enable_llvm_default=yes
987 mono_feature_disable_com='yes'
988 mono_feature_disable_remoting='yes'
989 mono_feature_disable_reflection_emit_save='yes'
990 mono_feature_disable_reflection_emit='yes'
991 mono_feature_disable_appdomains='yes'
993 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
994 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
995 elif test x$with_runtime_preset = xhybridaot; then
996 DISABLE_MCS_DOCS_default=yes
997 with_testing_aot_hybrid_default=yes
998 TEST_PROFILE=testing_aot_hybrid
1000 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1001 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1002 elif test x$with_runtime_preset = xaot; then
1003 with_profile4_x_default=yes
1005 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1006 AOT_RUN_FLAGS=""
1008 DISABLE_MCS_DOCS_default=yes
1009 elif test x$with_runtime_preset = xwinaot; then
1010 DISABLE_MCS_DOCS_default=yes
1011 with_winaot_default=yes
1012 TEST_PROFILE=winaot
1014 mono_feature_disable_com='yes'
1015 mono_feature_disable_remoting='yes'
1016 mono_feature_disable_reflection_emit_save='yes'
1017 mono_feature_disable_reflection_emit='yes'
1018 mono_feature_disable_appdomains='yes'
1020 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1021 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1022 elif test x$with_runtime_preset = xorbis; then
1023 DISABLE_MCS_DOCS_default=yes
1024 with_orbis_default=yes
1025 TEST_PROFILE=orbis
1027 mono_feature_disable_com='yes'
1028 mono_feature_disable_remoting='yes'
1029 mono_feature_disable_reflection_emit_save='yes'
1030 mono_feature_disable_reflection_emit='yes'
1031 mono_feature_disable_appdomains='yes'
1033 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1034 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1035 elif test x$with_runtime_preset = xunreal; then
1036 DISABLE_MCS_DOCS_default=yes
1037 with_unreal_default=yes
1038 TEST_PROFILE=unreal
1040 mono_feature_disable_com='yes'
1041 mono_feature_disable_remoting='yes'
1042 mono_feature_disable_appdomains='no'
1044 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1045 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1046 else
1047 with_profile4_x_default=yes
1048 fi
1050 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1051 AC_SUBST(AOT_BUILD_FLAGS)
1052 AC_SUBST(AOT_RUN_FLAGS)
1053 # For llvmonlycheck + fullaotcheck
1054 AC_SUBST(INVARIANT_AOT_OPTIONS)
1055 fi
1057 AC_SUBST(TEST_PROFILE)
1059 if test "x$with_profile4_x" = "xdefault"; then
1060 with_profile4_x=$with_profile4_x_default
1061 fi
1062 if test "x$with_monodroid" = "xdefault"; then
1063 with_monodroid=$with_monodroid_default
1064 fi
1065 if test "x$with_monotouch" = "xdefault"; then
1066 with_monotouch=$with_monotouch_default
1067 fi
1068 if test "x$with_monotouch_watch" = "xdefault"; then
1069 with_monotouch_watch=$with_monotouch_watch_default
1070 fi
1071 if test "x$with_monotouch_tv" = "xdefault"; then
1072 with_monotouch_tv=$with_monotouch_tv_default
1073 fi
1074 if test "x$with_bitcode" = "xdefault"; then
1075 with_bitcode=$with_bitcode_default
1076 fi
1077 if test "x$with_xammac" = "xdefault"; then
1078 with_xammac=$with_xammac_default
1079 fi
1080 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1081 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1082 fi
1083 if test "x$with_testing_aot_full" = "xdefault"; then
1084 with_testing_aot_full=$with_testing_aot_full_default
1085 fi
1086 if test "x$with_winaot" = "xdefault"; then
1087 with_winaot=$with_winaot_default
1088 fi
1089 if test "x$with_orbis" = "xdefault"; then
1090 with_orbis=$with_orbis_default
1091 fi
1092 if test "x$with_unreal" = "xdefault"; then
1093 with_unreal=$with_unreal_default
1094 fi
1097 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1098 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1099 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1100 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1101 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1102 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1103 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1104 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1105 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1106 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1107 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1108 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1109 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
1110 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1112 default_profile=net_4_x
1113 if test -z "$INSTALL_MONODROID_TRUE"; then :
1114 default_profile=monodroid
1115 fi
1116 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1117 default_profile=monotouch
1118 fi
1119 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1120 default_profile=xammac
1121 fi
1122 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1123 default_profile=testing_aot_hybrid
1124 fi
1125 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1126 default_profile=testing_aot_full
1127 fi
1128 if test -z "$INSTALL_WINAOT_TRUE"; then :
1129 default_profile=winaot
1130 fi
1131 if test -z "$INSTALL_ORBIS_TRUE"; then :
1132 default_profile=orbis
1133 fi
1134 if test -z "$INSTALL_UNREAL_TRUE"; then :
1135 default_profile=unreal
1136 fi
1137 if test -z "$INSTALL_4_x_TRUE"; then :
1138 default_profile=net_4_x
1139 fi
1140 DEFAULT_PROFILE=$default_profile
1141 AC_SUBST(DEFAULT_PROFILE)
1143 #
1144 # End build profile configuration
1145 #
1147 if test x$USE_NLS = xprofile_default; then
1149 AC_MSG_CHECKING([NLS used])
1151 # We make the default value for USE_NLS
1152 # "no" on OSX because it isn't available on most
1153 # default OSX installs. The most common configurations will
1154 # all disable it, so this saves us typing.
1155 if test x$host_darwin = xyes; then
1156 USE_NLS=no;
1157 else
1158 USE_NLS=yes;
1159 fi
1161 AC_SUBST([USE_NLS])
1162 AC_MSG_RESULT([$USE_NLS])
1163 fi
1165 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1166 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1167 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1168 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1169 [
1170 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1171 eval "mono_feature_disable_$feature='yes'"
1172 done
1173 DISABLED_FEATURES=$enable_minimal
1174 disabled="Disabled: $enable_minimal"
1175 ],[])
1177 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1179 if test "x$mono_feature_disable_aot" = "xyes"; then
1180 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1181 enable_system_aot=no
1182 AC_MSG_NOTICE([Disabled AOT compiler])
1183 fi
1185 if test "x$mono_feature_disable_profiler" = "xyes"; then
1186 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1187 AC_MSG_NOTICE([Disabled support for the profiler])
1188 fi
1189 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1191 if test "x$mono_feature_disable_decimal" = "xyes"; then
1192 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1193 AC_MSG_NOTICE([Disabled support for decimal])
1194 fi
1196 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1197 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1198 AC_MSG_NOTICE([Disabled support for P/Invoke])
1199 fi
1201 if test "x$mono_feature_disable_debug" = "xyes"; then
1202 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1203 AC_MSG_NOTICE([Disabled support for runtime debugging])
1204 fi
1206 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1207 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1208 mono_feature_disable_reflection_emit_save=yes
1209 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1210 fi
1212 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1213 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1214 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1215 fi
1217 if test "x$mono_feature_disable_large_code" = "xyes"; then
1218 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1219 AC_MSG_NOTICE([Disabled support for large assemblies])
1220 fi
1222 if test "x$mono_feature_disable_logging" = "xyes"; then
1223 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1224 AC_MSG_NOTICE([Disabled support for logging])
1225 fi
1227 if test "x$mono_feature_disable_com" = "xyes"; then
1228 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1229 AC_MSG_NOTICE([Disabled COM support])
1230 fi
1232 if test "x$mono_feature_disable_ssa" = "xyes"; then
1233 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1234 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1235 fi
1237 if test "x$mono_feature_disable_generics" = "xyes"; then
1238 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1239 AC_MSG_NOTICE([Disabled Generics Support])
1240 fi
1242 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1243 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1244 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1245 fi
1247 if test "x$mono_feature_disable_portability" = "xyes"; then
1248 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1249 AC_MSG_NOTICE([Disabled IO Portability layer])
1250 fi
1252 if test "x$mono_feature_disable_attach" = "xyes"; then
1253 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1254 AC_MSG_NOTICE([Disabled agent attach])
1255 fi
1257 if test "x$mono_feature_disable_verifier" = "xyes"; then
1258 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1259 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1260 fi
1262 if test "x$mono_feature_disable_jit" = "xyes"; then
1263 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1264 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1265 fi
1267 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1269 if test "x$mono_feature_disable_simd" = "xyes"; then
1270 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1271 AC_MSG_NOTICE([Disabled SIMD support])
1272 fi
1274 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1275 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1276 AC_MSG_NOTICE([Disabled Soft Debugger.])
1277 fi
1279 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1280 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1281 AC_MSG_NOTICE([Disabled Performance Counters.])
1282 fi
1283 if test "x$mono_feature_disable_normalization" = "xyes"; then
1284 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1285 AC_MSG_NOTICE([Disabled String normalization support.])
1286 fi
1288 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1289 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1290 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1291 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1292 fi
1294 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1295 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1296 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1297 fi
1299 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1300 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1301 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1302 fi
1304 if test "x$mono_feature_disable_remoting" = "xyes"; then
1305 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1306 AC_MSG_NOTICE([Disabled remoting])
1307 fi
1309 if test "x$mono_feature_disable_security" = "xyes"; then
1310 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1311 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1312 fi
1314 if test "x$mono_feature_disable_lldb" = "xyes"; then
1315 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1316 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1317 fi
1319 if test "x$mono_feature_disable_mdb" = "xyes"; then
1320 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1321 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1322 fi
1324 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1325 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1326 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1327 fi
1329 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1330 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1331 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1332 fi
1334 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1335 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1336 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1337 fi
1339 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1340 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1341 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1342 fi
1344 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1345 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1346 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1347 fi
1349 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1350 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1352 has_extension_module=no
1353 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1354 [
1355 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1356 if test x$extension = xdefault ; then
1357 has_extension_module=yes;
1358 fi
1359 done
1360 if test x$enable_extension_module = xyes; then
1361 has_extension_module=yes;
1362 fi
1363 ], [])
1365 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1367 if test x$has_extension_module != xno ; then
1368 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1369 AC_MSG_NOTICE([Enabling mono extension module.])
1370 fi
1372 # Deprecated
1373 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1375 AC_MSG_CHECKING(for visibility __attribute__)
1376 AC_COMPILE_IFELSE([
1377 AC_LANG_SOURCE([[
1378 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1379 int main () { doit (); return 0; }
1380 ]])
1381 ], [
1382 have_visibility_hidden=yes
1383 AC_MSG_RESULT(yes)
1384 ], [
1385 have_visibility_hidden=no
1386 AC_MSG_RESULT(no)
1387 ])
1389 dnl
1390 dnl Boehm GC configuration
1391 dnl
1393 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1395 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1396 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1398 if test "x$support_boehm" = "xyes"; then
1400 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1401 if test x$enable_parallel_mark = xyes; then
1402 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1403 fi
1405 gc_msg=""
1406 LIBGC_CPPFLAGS=
1407 LIBGC_LIBS=
1408 LIBGC_STATIC_LIBS=
1409 libgc_dir=
1410 case "x$libgc" in
1411 xincluded)
1412 if test "x$support_boehm" = "xyes"; then
1413 libgc_dir=libgc
1414 fi
1416 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1417 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1418 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1420 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1422 if test x$target_win32 = xyes; then
1423 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1424 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1425 fi
1427 gc_msg="Included Boehm GC with typed GC"
1428 if test x$enable_parallel_mark = xyes; then
1429 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1430 gc_msg="$gc_msg and parallel mark"
1431 else
1432 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1433 fi
1434 ;;
1436 xboehm|xbohem|xyes)
1437 AC_MSG_WARN("External Boehm is no longer supported")
1438 ;;
1440 xsgen)
1441 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1442 ;;
1444 xnone)
1445 AC_MSG_WARN("Compiling mono without GC.")
1446 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1447 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1448 gc_msg="none"
1449 ;;
1450 *)
1451 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1452 ;;
1453 esac
1455 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1456 if test "x$large_heap" = "xyes"; then
1457 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1458 fi
1460 AC_SUBST(LIBGC_CPPFLAGS)
1461 AC_SUBST(LIBGC_LIBS)
1462 AC_SUBST(LIBGC_STATIC_LIBS)
1463 AC_SUBST(libgc_dir)
1464 AC_SUBST(BOEHM_DEFINES)
1466 fi
1467 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1469 dnl
1470 dnl End of Boehm GC Configuration
1471 dnl
1473 dnl *************************************
1474 dnl *** Checks for zero length arrays ***
1475 dnl *************************************
1476 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1477 AC_TRY_COMPILE([
1478 struct s {
1479 int length;
1480 char data [0];
1481 };
1482 ], [], [
1483 AC_MSG_RESULT(yes)
1484 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1485 ], [
1486 AC_MSG_RESULT(no)
1487 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1488 ])
1490 dnl ***********************************
1491 dnl *** Checks for signals
1492 dnl ***********************************
1493 AC_CHECK_HEADERS(signal.h)
1494 AC_CHECK_FUNCS(sigaction)
1495 AC_CHECK_FUNCS(kill)
1496 AC_CHECK_FUNCS(signal)
1498 # signal() is declared inline in Android headers
1499 # so we need to workaround it by overriding the check.
1500 if test x$platform_android = xyes; then
1501 AC_DEFINE(HAVE_SIGNAL,1)
1502 fi
1504 if test x$host_win32 = xno; then
1506 dnl hires monotonic clock support
1507 AC_SEARCH_LIBS(clock_gettime, rt)
1508 AC_CHECK_FUNCS(clock_nanosleep)
1510 dnl dynamic loader support
1511 AC_CHECK_FUNC(dlopen, DL_LIB="",
1512 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1513 )
1514 if test x$dl_support = xno; then
1515 AC_MSG_WARN([No dynamic loading support available])
1516 else
1517 LIBS="$LIBS $DL_LIB"
1518 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1519 dnl from glib's configure.ac
1520 AC_CACHE_CHECK([for preceeding underscore in symbols],
1521 mono_cv_uscore,[
1522 AC_TRY_RUN([#include <dlfcn.h>
1523 int mono_underscore_test (void) { return 42; }
1524 int main() {
1525 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1526 handle = dlopen ((void*)0, 0);
1527 if (handle) {
1528 f1 = dlsym (handle, "mono_underscore_test");
1529 f2 = dlsym (handle, "_mono_underscore_test");
1530 } return (!f2 || f1);
1531 }],
1532 [mono_cv_uscore=yes],
1533 [mono_cv_uscore=no],
1534 [])
1535 ])
1536 if test "x$mono_cv_uscore" = "xyes"; then
1537 MONO_DL_NEED_USCORE=1
1538 else
1539 MONO_DL_NEED_USCORE=0
1540 fi
1541 AC_SUBST(MONO_DL_NEED_USCORE)
1542 AC_CHECK_FUNC(dlerror)
1543 fi
1545 dnl ******************************************************************
1546 dnl *** Checks for the IKVM JNI interface library ***
1547 dnl ******************************************************************
1548 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])
1550 ikvm_native_dir=
1551 if test x$with_ikvm_native = xyes; then
1552 ikvm_native_dir=ikvm-native
1553 jdk_headers_found="IKVM Native"
1554 fi
1556 AC_SUBST(ikvm_native_dir)
1558 AC_CHECK_HEADERS(execinfo.h)
1560 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1562 AC_CHECK_FUNCS(getgrgid_r)
1563 AC_CHECK_FUNCS(getgrnam_r)
1564 AC_CHECK_FUNCS(getresuid)
1565 AC_CHECK_FUNCS(setresuid)
1566 AC_CHECK_FUNCS(kqueue)
1567 AC_CHECK_FUNCS(backtrace_symbols)
1568 AC_CHECK_FUNCS(mkstemp)
1569 AC_CHECK_FUNCS(mmap)
1570 AC_CHECK_FUNCS(madvise)
1571 AC_CHECK_FUNCS(getrusage)
1572 AC_CHECK_FUNCS(getpriority)
1573 AC_CHECK_FUNCS(setpriority)
1574 AC_CHECK_FUNCS(dl_iterate_phdr)
1575 AC_CHECK_FUNCS(dladdr)
1576 AC_CHECK_FUNCS(sysconf)
1577 AC_CHECK_FUNCS(getrlimit)
1578 AC_CHECK_FUNCS(prctl)
1580 AC_CHECK_FUNCS(sched_getaffinity)
1581 AC_CHECK_FUNCS(sched_setaffinity)
1582 AC_CHECK_FUNCS(sched_getcpu)
1584 if test x$platform_android != xyes; then
1585 AC_CHECK_FUNCS(getpwnam_r)
1586 AC_CHECK_FUNCS(getpwuid_r)
1587 fi
1589 AC_FUNC_STRERROR_R()
1591 dnl ****************************************************************
1592 dnl *** Check for sched_setaffinity from glibc versions before ***
1593 dnl *** 2.3.4. The older versions of the function only take 2 ***
1594 dnl *** parameters, not 3. ***
1595 dnl *** ***
1596 dnl *** Because the interface change was not made in a minor ***
1597 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1598 dnl *** won't always indicate the interface sched_affinity has. ***
1599 dnl ****************************************************************
1600 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1601 AC_TRY_COMPILE([#include <sched.h>], [
1602 int mask = 1;
1603 sched_setaffinity(0, &mask);
1604 return 0;
1605 ], [
1606 # Yes, we have it...
1607 AC_MSG_RESULT(yes)
1608 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1609 ], [
1610 # We have the new, three-parameter version
1611 AC_MSG_RESULT(no)
1612 ])
1613 AC_TRY_COMPILE([#include <sched.h>], [
1614 CPU_COUNT((void *) 0);
1615 ], [
1616 AC_MSG_RESULT(yes)
1617 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1618 ], [
1619 # We have the new, three-parameter version
1620 AC_MSG_RESULT(no)
1621 ])
1623 dnl ******************************************************************
1624 dnl *** Check for large file support ***
1625 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1626 dnl ******************************************************************
1628 # Check that off_t can represent 2**63 - 1 correctly, working around
1629 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1630 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1631 large_offt=no
1632 AC_DEFUN([LARGE_FILES], [
1633 large_CPPFLAGS=$CPPFLAGS
1634 CPPFLAGS="$CPPFLAGS $1"
1635 AC_TRY_COMPILE([
1636 #include <sys/types.h>
1637 #include <limits.h>
1638 ], [
1639 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1640 #define COMPILE_TIME_ASSERT(pred) \
1641 switch(0){case 0:case pred:;}
1642 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1643 ], [
1644 AC_MSG_RESULT(ok)
1645 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1646 large_CPPFLAGS="$large_CPPFLAGS $1"
1647 large_offt=yes
1648 ], [
1649 AC_MSG_RESULT(no)
1650 ])
1651 CPPFLAGS=$large_CPPFLAGS
1652 ])
1654 AC_MSG_CHECKING(if off_t is 64 bits wide)
1655 LARGE_FILES("")
1656 if test $large_offt = no; then
1657 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1658 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1659 fi
1660 if test $large_offt = no; then
1661 AC_MSG_WARN([No 64 bit file size support available])
1662 fi
1664 dnl *****************************
1665 dnl *** Checks for libsocket ***
1666 dnl *****************************
1667 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1669 case "$host" in
1670 *-*-*freebsd*)
1671 dnl *****************************
1672 dnl *** Checks for libinotify ***
1673 dnl *****************************
1674 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1675 esac
1677 dnl *******************************
1678 dnl *** Checks for MSG_NOSIGNAL ***
1679 dnl *******************************
1680 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1681 AC_TRY_COMPILE([#include <sys/socket.h>], [
1682 int f = MSG_NOSIGNAL;
1683 ], [
1684 # Yes, we have it...
1685 AC_MSG_RESULT(yes)
1686 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1687 ], [
1688 # We'll have to use signals
1689 AC_MSG_RESULT(no)
1690 ])
1692 dnl *****************************
1693 dnl *** Checks for IPPROTO_IP ***
1694 dnl *****************************
1695 AC_MSG_CHECKING(for IPPROTO_IP)
1696 AC_TRY_COMPILE([#include <netinet/in.h>], [
1697 int level = IPPROTO_IP;
1698 ], [
1699 # Yes, we have it...
1700 AC_MSG_RESULT(yes)
1701 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1702 ], [
1703 # We'll have to use getprotobyname
1704 AC_MSG_RESULT(no)
1705 ])
1707 dnl *******************************
1708 dnl *** Checks for IPPROTO_IPV6 ***
1709 dnl *******************************
1710 AC_MSG_CHECKING(for IPPROTO_IPV6)
1711 AC_TRY_COMPILE([#include <netinet/in.h>], [
1712 int level = IPPROTO_IPV6;
1713 ], [
1714 # Yes, we have it...
1715 AC_MSG_RESULT(yes)
1716 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1717 ], [
1718 # We'll have to use getprotobyname
1719 AC_MSG_RESULT(no)
1720 ])
1722 dnl ******************************
1723 dnl *** Checks for IPPROTO_TCP ***
1724 dnl ******************************
1725 AC_MSG_CHECKING(for IPPROTO_TCP)
1726 AC_TRY_COMPILE([#include <netinet/in.h>], [
1727 int level = IPPROTO_TCP;
1728 ], [
1729 # Yes, we have it...
1730 AC_MSG_RESULT(yes)
1731 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1732 ], [
1733 # We'll have to use getprotobyname
1734 AC_MSG_RESULT(no)
1735 ])
1737 dnl *****************************
1738 dnl *** Checks for SOL_IP ***
1739 dnl *****************************
1740 AC_MSG_CHECKING(for SOL_IP)
1741 AC_TRY_COMPILE([#include <netdb.h>], [
1742 int level = SOL_IP;
1743 ], [
1744 # Yes, we have it...
1745 AC_MSG_RESULT(yes)
1746 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1747 ], [
1748 # We'll have to use getprotobyname
1749 AC_MSG_RESULT(no)
1750 ])
1752 dnl *****************************
1753 dnl *** Checks for SOL_IPV6 ***
1754 dnl *****************************
1755 AC_MSG_CHECKING(for SOL_IPV6)
1756 AC_TRY_COMPILE([#include <netdb.h>], [
1757 int level = SOL_IPV6;
1758 ], [
1759 # Yes, we have it...
1760 AC_MSG_RESULT(yes)
1761 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1762 ], [
1763 # We'll have to use getprotobyname
1764 AC_MSG_RESULT(no)
1765 ])
1767 dnl *****************************
1768 dnl *** Checks for SOL_TCP ***
1769 dnl *****************************
1770 AC_MSG_CHECKING(for SOL_TCP)
1771 AC_TRY_COMPILE([#include <netdb.h>], [
1772 int level = SOL_TCP;
1773 ], [
1774 # Yes, we have it...
1775 AC_MSG_RESULT(yes)
1776 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1777 ], [
1778 # We'll have to use getprotobyname
1779 AC_MSG_RESULT(no)
1780 ])
1782 dnl *****************************
1783 dnl *** Checks for IP_PKTINFO ***
1784 dnl *****************************
1785 AC_MSG_CHECKING(for IP_PKTINFO)
1786 AC_TRY_COMPILE([#include <linux/in.h>], [
1787 int level = IP_PKTINFO;
1788 ], [
1789 # Yes, we have it...
1790 AC_MSG_RESULT(yes)
1791 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1792 ], [
1793 AC_MSG_RESULT(no)
1794 ])
1796 dnl *****************************
1797 dnl *** Checks for IPV6_PKTINFO ***
1798 dnl *****************************
1799 AC_MSG_CHECKING(for IPV6_PKTINFO)
1800 AC_TRY_COMPILE([#include <netdb.h>], [
1801 int level = IPV6_PKTINFO;
1802 ], [
1803 # Yes, we have it...
1804 AC_MSG_RESULT(yes)
1805 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1806 ], [
1807 AC_MSG_RESULT(no)
1808 ])
1810 dnl **********************************
1811 dnl *** Checks for IP_DONTFRAG ***
1812 dnl **********************************
1813 AC_MSG_CHECKING(for IP_DONTFRAG)
1814 AC_TRY_COMPILE([#include <netinet/in.h>], [
1815 int level = IP_DONTFRAG;
1816 ], [
1817 # Yes, we have it...
1818 AC_MSG_RESULT(yes)
1819 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1820 ], [
1821 AC_MSG_RESULT(no)
1822 ])
1824 dnl **********************************
1825 dnl *** Checks for IP_DONTFRAGMENT ***
1826 dnl **********************************
1827 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1828 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1829 int level = IP_DONTFRAGMENT;
1830 ], [
1831 # Yes, we have it...
1832 AC_MSG_RESULT(yes)
1833 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1834 ], [
1835 AC_MSG_RESULT(no)
1836 ])
1838 dnl **********************************
1839 dnl *** Checks for IP_MTU_DISCOVER ***
1840 dnl **********************************
1841 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1842 AC_TRY_COMPILE([#include <linux/in.h>], [
1843 int level = IP_MTU_DISCOVER;
1844 ], [
1845 # Yes, we have it...
1846 AC_MSG_RESULT(yes)
1847 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1848 ], [
1849 AC_MSG_RESULT(no)
1850 ])
1852 dnl **********************************
1853 dnl *** Checks for IP_PMTUDISC_DO ***
1854 dnl **********************************
1855 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1856 AC_TRY_COMPILE([#include <linux/in.h>], [
1857 int level = IP_PMTUDISC_DO;
1858 ], [
1859 # Yes, we have it...
1860 AC_MSG_RESULT(yes)
1861 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1862 ], [
1863 AC_MSG_RESULT(no)
1864 ])
1866 dnl *********************************
1867 dnl *** Check for struct ip_mreqn ***
1868 dnl *********************************
1869 AC_MSG_CHECKING(for struct ip_mreqn)
1870 AC_TRY_COMPILE([#include <netinet/in.h>], [
1871 struct ip_mreqn mreq;
1872 mreq.imr_address.s_addr = 0;
1873 ], [
1874 # Yes, we have it...
1875 AC_MSG_RESULT(yes)
1876 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1877 ], [
1878 # We'll just have to try and use struct ip_mreq
1879 AC_MSG_RESULT(no)
1880 AC_MSG_CHECKING(for struct ip_mreq)
1881 AC_TRY_COMPILE([#include <netinet/in.h>], [
1882 struct ip_mreq mreq;
1883 mreq.imr_interface.s_addr = 0;
1884 ], [
1885 # Yes, we have it...
1886 AC_MSG_RESULT(yes)
1887 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1888 ], [
1889 # No multicast support
1890 AC_MSG_RESULT(no)
1891 ])
1892 ])
1894 dnl **********************************
1895 dnl *** Check for getaddrinfo ***
1896 dnl **********************************
1897 AC_MSG_CHECKING(for getaddrinfo)
1898 AC_TRY_LINK([
1899 #include <stdio.h>
1900 #include <netdb.h>
1901 ], [
1902 getaddrinfo(NULL,NULL,NULL,NULL);
1903 ], [
1904 # Yes, we have it...
1905 AC_MSG_RESULT(yes)
1906 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1907 ], [
1908 AC_MSG_RESULT(no)
1909 ])
1911 dnl **********************************
1912 dnl *** Check for gethostbyname2_r ***
1913 dnl **********************************
1914 AC_MSG_CHECKING(for gethostbyname2_r)
1915 AC_TRY_LINK([
1916 #include <stdio.h>
1917 #include <netdb.h>
1918 ], [
1920 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1921 ], [
1922 # Yes, we have it...
1923 AC_MSG_RESULT(yes)
1924 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1925 ], [
1926 AC_MSG_RESULT(no)
1927 ])
1929 dnl **********************************
1930 dnl *** Check for gethostbyname2 ***
1931 dnl **********************************
1932 AC_MSG_CHECKING(for gethostbyname2)
1933 AC_TRY_LINK([
1934 #include <stdio.h>
1935 #include <netdb.h>
1936 ], [
1937 gethostbyname2(NULL,0);
1938 ], [
1939 # Yes, we have it...
1940 AC_MSG_RESULT(yes)
1941 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1942 ], [
1943 AC_MSG_RESULT(no)
1944 ])
1946 dnl **********************************
1947 dnl *** Check for gethostbyname ***
1948 dnl **********************************
1949 AC_MSG_CHECKING(for gethostbyname)
1950 AC_TRY_LINK([
1951 #include <stdio.h>
1952 #include <netdb.h>
1953 ], [
1954 gethostbyname(NULL);
1955 ], [
1956 # Yes, we have it...
1957 AC_MSG_RESULT(yes)
1958 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1959 ], [
1960 AC_MSG_RESULT(no)
1961 ])
1963 dnl **********************************
1964 dnl *** Check for getprotobyname ***
1965 dnl **********************************
1966 AC_MSG_CHECKING(for getprotobyname)
1967 AC_TRY_LINK([
1968 #include <stdio.h>
1969 #include <netdb.h>
1970 ], [
1971 getprotobyname(NULL);
1972 ], [
1973 # Yes, we have it...
1974 AC_MSG_RESULT(yes)
1975 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1976 ], [
1977 AC_MSG_RESULT(no)
1978 ])
1980 dnl **********************************
1981 dnl *** Check for getnameinfo ***
1982 dnl **********************************
1983 AC_MSG_CHECKING(for getnameinfo)
1984 AC_TRY_LINK([
1985 #include <stdio.h>
1986 #include <netdb.h>
1987 ], [
1988 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1989 ], [
1990 # Yes, we have it...
1991 AC_MSG_RESULT(yes)
1992 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1993 ], [
1994 AC_MSG_RESULT(no)
1995 ])
1998 dnl **********************************
1999 dnl *** Check for inet_ntop ***
2000 dnl **********************************
2001 AC_MSG_CHECKING(for inet_ntop)
2002 AC_TRY_LINK([
2003 #include <stdio.h>
2004 #include <arpa/inet.h>
2005 ], [
2006 inet_ntop (0, NULL, NULL, 0);
2007 ], [
2008 # Yes, we have it...
2009 AC_MSG_RESULT(yes)
2010 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2011 ], [
2012 AC_MSG_RESULT(no)
2013 ])
2015 dnl *****************************
2016 dnl *** Checks for libnsl ***
2017 dnl *****************************
2018 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2020 AC_CHECK_FUNCS(inet_pton inet_aton)
2022 dnl *****************************
2023 dnl *** Checks for libxnet ***
2024 dnl *****************************
2025 case "${host}" in
2026 *solaris* )
2027 AC_MSG_CHECKING(for Solaris XPG4 support)
2028 if test -f /usr/lib/libxnet.so; then
2029 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2030 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2031 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2032 LIBS="$LIBS -lxnet"
2033 AC_MSG_RESULT(yes)
2034 else
2035 AC_MSG_RESULT(no)
2036 fi
2038 if test "$GCC" = "yes"; then
2039 CFLAGS="$CFLAGS -Wno-char-subscripts"
2040 fi
2041 ;;
2042 esac
2044 dnl *****************************
2045 dnl *** Checks for libpthread ***
2046 dnl *****************************
2047 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2048 # and libpthread does not exist
2049 #
2050 case "${host}" in
2051 *-*-*haiku*)
2052 dnl Haiku has pthread in libroot (libc equiv)
2053 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2054 ;;
2055 *-*-*freebsd*)
2056 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2057 ;;
2058 *-*-*openbsd*)
2059 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2060 ;;
2061 *)
2062 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2063 ;;
2064 esac
2065 AC_CHECK_HEADERS(pthread.h)
2066 AC_CHECK_HEADERS(pthread_np.h)
2067 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2068 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
2069 AC_CHECK_FUNCS(pthread_kill)
2070 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2071 AC_TRY_COMPILE([ #include <pthread.h>], [
2072 pthread_mutexattr_t attr;
2073 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2074 ], [
2075 AC_MSG_RESULT(ok)
2076 ], [
2077 AC_MSG_RESULT(no)
2078 AC_ERROR(Posix system lacks support for recursive mutexes)
2079 ])
2080 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2081 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2082 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2084 dnl **********************************
2085 dnl *** Check for mincore ***
2086 dnl **********************************
2087 AC_MSG_CHECKING(for mincore)
2088 AC_TRY_LINK([
2089 #include <stdio.h>
2090 #include <sys/types.h>
2091 #include <sys/mman.h>
2092 ], [
2093 mincore(NULL, 0, NULL);
2094 ], [
2095 # Yes, we have it...
2096 AC_MSG_RESULT(yes)
2097 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
2098 ], [
2099 AC_MSG_RESULT(no)
2100 ])
2102 dnl ***********************************
2103 dnl *** Checks for working __thread ***
2104 dnl ***********************************
2105 AC_MSG_CHECKING(for working __thread)
2106 if test "x$with_tls" != "x__thread"; then
2107 AC_MSG_RESULT(disabled)
2108 elif test "x$cross_compiling" = "xyes"; then
2109 AC_MSG_RESULT(cross compiling, assuming yes)
2110 else
2111 AC_TRY_RUN([
2112 #if defined(__APPLE__) && defined(__clang__)
2113 #error "__thread does not currently work with clang on Mac OS X"
2114 #endif
2116 #include <pthread.h>
2117 __thread int i;
2118 static int res1, res2;
2120 void thread_main (void *arg)
2121 {
2122 i = arg;
2123 sleep (1);
2124 if (arg == 1)
2125 res1 = (i == arg);
2126 else
2127 res2 = (i == arg);
2128 }
2130 int main () {
2131 pthread_t t1, t2;
2133 i = 5;
2135 pthread_create (&t1, NULL, thread_main, 1);
2136 pthread_create (&t2, NULL, thread_main, 2);
2138 pthread_join (t1, NULL);
2139 pthread_join (t2, NULL);
2141 return !(res1 + res2 == 2);
2142 }
2143 ], [
2144 AC_MSG_RESULT(yes)
2145 ], [
2146 AC_MSG_RESULT(no)
2147 with_tls=pthread
2148 ])
2149 fi
2151 dnl **************************************
2152 dnl *** Checks for working sigaltstack ***
2153 dnl **************************************
2154 AC_MSG_CHECKING(for working sigaltstack)
2155 if test "x$with_sigaltstack" != "xyes"; then
2156 AC_MSG_RESULT(disabled)
2157 elif test "x$cross_compiling" = "xyes"; then
2158 AC_MSG_RESULT(cross compiling, assuming yes)
2159 else
2160 AC_TRY_RUN([
2161 #include <stdio.h>
2162 #include <stdlib.h>
2163 #include <unistd.h>
2164 #include <signal.h>
2165 #include <pthread.h>
2166 #include <sys/wait.h>
2167 #if defined(__FreeBSD__) || defined(__NetBSD__)
2168 #define SA_STACK SA_ONSTACK
2169 #endif
2170 static void
2171 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2172 {
2173 exit (0);
2174 }
2176 volatile char*__ptr = NULL;
2177 static void *
2178 loop (void *ignored)
2179 {
2180 *__ptr = 0;
2181 return NULL;
2182 }
2184 static void
2185 child ()
2186 {
2187 struct sigaction sa;
2188 #ifdef __APPLE__
2189 stack_t sas;
2190 #else
2191 struct sigaltstack sas;
2192 #endif
2193 pthread_t id;
2194 pthread_attr_t attr;
2196 sa.sa_sigaction = sigsegv_signal_handler;
2197 sigemptyset (&sa.sa_mask);
2198 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2199 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2200 perror ("sigaction");
2201 return;
2202 }
2204 /* x86 darwin deliver segfaults using SIGBUS */
2205 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2206 perror ("sigaction");
2207 return;
2208 }
2209 sas.ss_sp = malloc (SIGSTKSZ);
2210 sas.ss_size = SIGSTKSZ;
2211 sas.ss_flags = 0;
2212 if (sigaltstack (&sas, NULL) == -1) {
2213 perror ("sigaltstack");
2214 return;
2215 }
2217 pthread_attr_init (&attr);
2218 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2219 printf ("pthread_create\n");
2220 return;
2221 }
2223 sleep (100);
2224 }
2226 int
2227 main ()
2228 {
2229 pid_t son;
2230 int status;
2231 int i;
2233 son = fork ();
2234 if (son == -1) {
2235 return 1;
2236 }
2238 if (son == 0) {
2239 child ();
2240 return 0;
2241 }
2243 for (i = 0; i < 300; ++i) {
2244 waitpid (son, &status, WNOHANG);
2245 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2246 return 0;
2247 usleep (10000);
2248 }
2250 kill (son, SIGKILL);
2251 return 1;
2252 }
2254 ], [
2255 AC_MSG_RESULT(yes)
2256 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2257 ], [
2258 with_sigaltstack=no
2259 AC_MSG_RESULT(no)
2260 ])
2261 fi
2263 dnl ********************************
2264 dnl *** Checks for semaphore lib ***
2265 dnl ********************************
2266 # 'Real Time' functions on Solaris
2267 # posix4 on Solaris 2.6
2268 # pthread (first!) on Linux
2269 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2271 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2272 AC_CHECK_FUNCS(shm_open)
2274 dnl ********************************
2275 dnl *** Checks for timezone stuff **
2276 dnl ********************************
2277 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2278 AC_TRY_COMPILE([
2279 #include <time.h>
2280 ], [
2281 struct tm tm;
2282 tm.tm_gmtoff = 1;
2283 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2284 if test $ac_cv_struct_tm_gmtoff = yes; then
2285 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2286 else
2287 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2288 AC_TRY_COMPILE([
2289 #include <time.h>
2290 ], [
2291 timezone = 1;
2292 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2293 if test $ac_cv_var_timezone = yes; then
2294 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2295 else
2296 AC_ERROR(unable to find a way to determine timezone)
2297 fi
2298 fi
2300 dnl *********************************
2301 dnl *** Checks for math functions ***
2302 dnl *********************************
2303 AC_SEARCH_LIBS(sqrtf, m)
2304 if test "x$has_broken_apple_cpp" != "xyes"; then
2305 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2306 AC_TRY_LINK([#include <math.h>],
2307 [ finite(0.0); ],
2308 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2309 AC_MSG_RESULT(no)))
2310 fi
2311 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2312 AC_TRY_LINK([#include <math.h>],
2313 [ isfinite(0.0); ],
2314 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2315 AC_MSG_RESULT(no)))
2317 dnl ****************************************************************
2318 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2319 dnl *** have it in the library (duh)) ***
2320 dnl ****************************************************************
2321 AC_CHECK_FUNCS(poll)
2323 dnl *************************
2324 dnl *** Check for signbit ***
2325 dnl *************************
2326 AC_MSG_CHECKING(for signbit)
2327 AC_TRY_LINK([#include <math.h>], [
2328 int s = signbit(1.0);
2329 ], [
2330 AC_MSG_RESULT(yes)
2331 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2332 ], [
2333 AC_MSG_RESULT(no)
2334 ])
2336 dnl **********************************
2337 dnl *** epoll ***
2338 dnl **********************************
2339 AC_CHECK_HEADERS(sys/epoll.h)
2340 haveepoll=no
2341 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2342 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2343 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2344 fi
2346 havekqueue=no
2348 AC_CHECK_HEADERS(sys/event.h)
2349 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2351 dnl **************************************
2352 dnl * Darwin has a race that prevents us from using reliably:
2353 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2354 dnl * Since kqueue is mostly used for scaling large web servers,
2355 dnl * and very few folks run Mono on large web servers on OSX, falling
2356 dnl * back
2357 dnl **************************************
2358 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2359 if test "x$host_darwin" = "xno"; then
2360 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2361 fi
2362 fi
2364 dnl ******************************
2365 dnl *** Checks for SIOCGIFCONF ***
2366 dnl ******************************
2367 AC_CHECK_HEADERS(sys/ioctl.h)
2368 AC_CHECK_HEADERS(net/if.h, [], [],
2369 [
2370 #ifdef HAVE_SYS_TYPES_H
2371 # include <sys/types.h>
2372 #endif
2373 #ifdef HAVE_SYS_SOCKET_H
2374 # include <sys/socket.h>
2375 #endif
2376 ])
2377 AC_MSG_CHECKING(for ifreq)
2378 AC_TRY_COMPILE([
2379 #include <stdio.h>
2380 #include <sys/ioctl.h>
2381 #include <net/if.h>
2382 ], [
2383 struct ifconf ifc;
2384 struct ifreq *ifr;
2385 void *x;
2386 ifc.ifc_len = 0;
2387 ifc.ifc_buf = NULL;
2388 x = (void *) &ifr->ifr_addr;
2389 ],[
2390 AC_MSG_RESULT(yes)
2391 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2392 ], [
2393 AC_MSG_RESULT(no)
2394 ])
2395 dnl **********************************
2396 dnl *** Checks for sin_len ***
2397 dnl **********************************
2398 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2399 AC_TRY_COMPILE([
2400 #include <netinet/in.h>
2401 ], [
2402 struct sockaddr_in saddr;
2403 saddr.sin_len = sizeof (saddr);
2404 ],[
2405 AC_MSG_RESULT(yes)
2406 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2407 ], [
2408 AC_MSG_RESULT(no)
2409 ])
2410 dnl **********************************
2411 dnl *** Checks for sin6_len ***
2412 dnl **********************************
2413 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2414 AC_TRY_COMPILE([
2415 #include <netinet/in.h>
2416 ], [
2417 struct sockaddr_in6 saddr6;
2418 saddr6.sin6_len = sizeof (saddr6);
2419 ],[
2420 AC_MSG_RESULT(yes)
2421 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2422 ], [
2423 AC_MSG_RESULT(no)
2424 ])
2425 dnl **********************************
2426 dnl *** Check for getifaddrs ***
2427 dnl **********************************
2428 AC_MSG_CHECKING(for getifaddrs)
2429 AC_TRY_LINK([
2430 #include <stdio.h>
2431 #include <sys/types.h>
2432 #include <sys/socket.h>
2433 #include <ifaddrs.h>
2434 ], [
2435 getifaddrs(NULL);
2436 ], [
2437 # Yes, we have it...
2438 AC_MSG_RESULT(yes)
2439 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2440 ], [
2441 AC_MSG_RESULT(no)
2442 ])
2443 dnl **********************************
2444 dnl *** Check for if_nametoindex ***
2445 dnl **********************************
2446 AC_MSG_CHECKING(for if_nametoindex)
2447 AC_TRY_LINK([
2448 #include <stdio.h>
2449 #include <sys/types.h>
2450 #include <sys/socket.h>
2451 #include <net/if.h>
2452 ], [
2453 if_nametoindex(NULL);
2454 ], [
2455 # Yes, we have it...
2456 AC_MSG_RESULT(yes)
2457 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2458 ], [
2459 AC_MSG_RESULT(no)
2460 ])
2462 dnl **********************************
2463 dnl *** Checks for proclib ***
2464 dnl **********************************
2465 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.)])
2466 dnl **********************************
2467 dnl *** Checks for MonoPosixHelper ***
2468 dnl **********************************
2469 AC_CHECK_HEADERS(checklist.h)
2470 AC_CHECK_HEADERS(pathconf.h)
2471 AC_CHECK_HEADERS(fstab.h)
2472 AC_CHECK_HEADERS(attr/xattr.h)
2473 AC_CHECK_HEADERS(sys/extattr.h)
2474 AC_CHECK_HEADERS(sys/sendfile.h)
2475 AC_CHECK_HEADERS(sys/statvfs.h)
2476 AC_CHECK_HEADERS(sys/statfs.h)
2477 AC_CHECK_HEADERS(sys/vfstab.h)
2478 AC_CHECK_HEADERS(sys/xattr.h)
2479 AC_CHECK_HEADERS(sys/mman.h)
2480 AC_CHECK_HEADERS(sys/param.h)
2481 AC_CHECK_HEADERS(sys/mount.h, [], [],
2482 [
2483 #ifdef HAVE_SYS_PARAM_H
2484 # include <sys/param.h>
2485 #endif
2486 ])
2487 AC_CHECK_HEADERS(sys/mount.h)
2488 AC_CHECK_FUNCS(confstr)
2489 AC_CHECK_FUNCS(seekdir telldir)
2490 AC_CHECK_FUNCS(getdomainname)
2491 AC_CHECK_FUNCS(setdomainname)
2492 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2493 AC_CHECK_FUNCS(setgroups)
2494 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2495 AC_CHECK_FUNCS(getfsstat)
2496 AC_CHECK_FUNCS(lutimes futimes)
2497 AC_CHECK_FUNCS(mremap)
2498 AC_CHECK_FUNCS(remap_file_pages)
2499 AC_CHECK_FUNCS(posix_fadvise)
2500 AC_CHECK_FUNCS(posix_fallocate)
2501 AC_CHECK_FUNCS(posix_madvise)
2502 AC_CHECK_FUNCS(vsnprintf)
2503 AC_CHECK_FUNCS(sendfile)
2504 AC_CHECK_FUNCS(gethostid sethostid)
2505 AC_CHECK_FUNCS(sethostname)
2506 AC_CHECK_FUNCS(statfs)
2507 AC_CHECK_FUNCS(fstatfs)
2508 AC_CHECK_FUNCS(statvfs)
2509 AC_CHECK_FUNCS(fstatvfs)
2510 AC_CHECK_FUNCS(stime)
2511 AC_CHECK_FUNCS(strerror_r)
2512 AC_CHECK_FUNCS(ttyname_r)
2513 AC_CHECK_FUNCS(psignal)
2514 AC_CHECK_FUNCS(getlogin_r)
2515 AC_CHECK_FUNCS(lockf)
2516 AC_CHECK_FUNCS(swab)
2517 AC_CHECK_FUNCS(setusershell endusershell)
2518 AC_CHECK_FUNCS(futimens utimensat)
2519 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2520 AC_CHECK_FUNCS(readv writev preadv pwritev)
2521 AC_CHECK_FUNCS(setpgid)
2522 AC_CHECK_FUNCS(system)
2523 AC_CHECK_FUNCS(fork execv execve)
2524 AC_CHECK_FUNCS(accept4)
2525 AC_CHECK_FUNCS(localtime_r)
2526 AC_CHECK_FUNCS(mkdtemp)
2527 AC_CHECK_SIZEOF(size_t)
2528 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2529 [#include <sys/types.h>
2530 #include <sys/stat.h>
2531 #include <unistd.h>])
2532 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2533 [#include <sys/types.h>
2534 #include <sys/stat.h>
2535 #include <unistd.h>])
2536 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2537 [#include <sys/time.h>])
2538 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2539 [#include <sys/socket.h>])
2540 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2541 [#include <unistd.h>
2542 #include <fcntl.h>])
2543 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2544 [#include <sys/uio.h>])
2545 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2546 [#include <sys/socket.h>])
2547 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2548 [#include <sys/poll.h>])
2549 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2550 [#include <sys/socket.h>])
2551 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2552 [#include <sys/socket.h>])
2553 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2554 [#include <netinet/in.h>])
2555 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2556 [#include <netinet/in.h>])
2557 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2558 [#include <sys/un.h>])
2559 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2560 [#include <sys/types.h>
2561 #include <sys/stat.h>
2562 #include <unistd.h>])
2563 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2564 [#include <time.h>])
2565 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2566 [#include <sys/time.h>
2567 #include <sys/types.h>
2568 #include <utime.h>])
2569 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2570 [#include <sys/time.h>])
2571 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2572 [#include <sys/types.h>
2573 #include <utime.h>])
2574 AC_CHECK_MEMBERS(
2575 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2576 [#include <sys/types.h>
2577 #include <dirent.h>])
2578 AC_CHECK_MEMBERS(
2579 [struct passwd.pw_gecos],,,
2580 [#include <sys/types.h>
2581 #include <pwd.h>])
2582 AC_CHECK_MEMBERS(
2583 [struct statfs.f_flags],,,
2584 [#include <sys/types.h>
2585 #include <sys/vfs.h>])
2586 AC_CHECK_MEMBERS(
2587 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2588 [#include <sys/types.h>
2589 #include <sys/stat.h>
2590 #include <unistd.h>])
2592 dnl Favour xattr through glibc, but use libattr if we have to
2593 AC_CHECK_FUNC(lsetxattr, ,
2594 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2595 )
2596 AC_SUBST(XATTR_LIB)
2598 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2599 AC_CHECK_MEMBERS(
2600 [struct kinfo_proc.kp_proc],,,
2601 [#include <sys/types.h>
2602 #include <sys/param.h>
2603 #include <sys/sysctl.h>
2604 #include <sys/proc.h>
2605 ])
2607 dnl *********************************
2608 dnl *** Checks for Windows compilation ***
2609 dnl *********************************
2610 AC_CHECK_HEADERS(sys/time.h)
2611 AC_CHECK_HEADERS(sys/param.h)
2612 AC_CHECK_HEADERS(dirent.h)
2614 dnl ******************************************
2615 dnl *** Checks for OSX and iOS compilation ***
2616 dnl ******************************************
2617 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2619 dnl *********************************
2620 dnl *** Check for Console 2.0 I/O ***
2621 dnl *********************************
2622 AC_CHECK_HEADERS([curses.h])
2623 AC_CHECK_HEADERS([term.h], [], [],
2624 [#if HAVE_CURSES_H
2625 #include <curses.h>
2626 #endif
2627 ])
2628 AC_CHECK_HEADERS([termios.h])
2629 else
2630 dnl *********************************
2631 dnl *** Checks for Windows compilation ***
2632 dnl *********************************
2633 AC_CHECK_HEADERS(winternl.h)
2635 jdk_headers_found=no
2636 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2637 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2638 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2639 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2640 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2641 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2642 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2644 dnl *********************************
2645 dnl *** Check for struct ip_mreqn ***
2646 dnl *********************************
2647 AC_MSG_CHECKING(for struct ip_mreqn)
2648 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2649 struct ip_mreqn mreq;
2650 mreq.imr_address.s_addr = 0;
2651 ], [
2652 # Yes, we have it...
2653 AC_MSG_RESULT(yes)
2654 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2655 ], [
2656 # We'll just have to try and use struct ip_mreq
2657 AC_MSG_RESULT(no)
2658 AC_MSG_CHECKING(for struct ip_mreq)
2659 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2660 struct ip_mreq mreq;
2661 mreq.imr_interface.s_addr = 0;
2662 ], [
2663 # Yes, we have it...
2664 AC_MSG_RESULT(yes)
2665 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2666 ], [
2667 # No multicast support
2668 AC_MSG_RESULT(no)
2669 ])
2670 ])
2672 dnl **********************************
2673 dnl *** Check for getaddrinfo ***
2674 dnl **********************************
2675 AC_MSG_CHECKING(for getaddrinfo)
2676 AC_TRY_LINK([
2677 #include <stdio.h>
2678 #include <winsock2.h>
2679 #include <ws2tcpip.h>
2680 ], [
2681 getaddrinfo(NULL,NULL,NULL,NULL);
2682 ], [
2683 # Yes, we have it...
2684 AC_MSG_RESULT(yes)
2685 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2686 ], [
2687 AC_MSG_RESULT(no)
2688 ])
2690 dnl **********************************
2691 dnl *** Check for gethostbyname ***
2692 dnl **********************************
2693 AC_MSG_CHECKING(for gethostbyname)
2694 AC_TRY_LINK([
2695 #include <stdio.h>
2696 #include <winsock2.h>
2697 #include <ws2tcpip.h>
2698 ], [
2699 gethostbyname(NULL);
2700 ], [
2701 # Yes, we have it...
2702 AC_MSG_RESULT(yes)
2703 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2704 ], [
2705 AC_MSG_RESULT(no)
2706 ])
2708 dnl **********************************
2709 dnl *** Check for getprotobyname ***
2710 dnl **********************************
2711 AC_MSG_CHECKING(for getprotobyname)
2712 AC_TRY_LINK([
2713 #include <stdio.h>
2714 #include <winsock2.h>
2715 #include <ws2tcpip.h>
2716 ], [
2717 getprotobyname(NULL);
2718 ], [
2719 # Yes, we have it...
2720 AC_MSG_RESULT(yes)
2721 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2722 ], [
2723 AC_MSG_RESULT(no)
2724 ])
2726 dnl **********************************
2727 dnl *** Check for getnameinfo ***
2728 dnl **********************************
2729 AC_MSG_CHECKING(for getnameinfo)
2730 AC_TRY_LINK([
2731 #include <stdio.h>
2732 #include <winsock2.h>
2733 #include <ws2tcpip.h>
2734 ], [
2735 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2736 ], [
2737 # Yes, we have it...
2738 AC_MSG_RESULT(yes)
2739 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2740 ], [
2741 AC_MSG_RESULT(no)
2742 ])
2744 dnl **********************************
2745 dnl *** Check for inet_ntop ***
2746 dnl **********************************
2747 AC_MSG_CHECKING(for inet_ntop)
2748 AC_TRY_LINK([
2749 #include <stdio.h>
2750 #include <winsock2.h>
2751 #include <ws2tcpip.h>
2752 ], [
2753 inet_ntop (0, NULL, NULL, 0);
2754 ], [
2755 # Yes, we have it...
2756 AC_MSG_RESULT(yes)
2757 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2758 ], [
2759 AC_MSG_RESULT(no)
2760 ])
2762 dnl **********************************
2763 dnl *** Check for inet_pton ***
2764 dnl **********************************
2765 AC_MSG_CHECKING(for inet_pton)
2766 AC_TRY_LINK([
2767 #include <stdio.h>
2768 #include <winsock2.h>
2769 #include <ws2tcpip.h>
2770 ], [
2771 #ifndef inet_pton
2772 (void) inet_pton;
2773 #endif
2774 inet_pton (0, NULL, NULL);
2775 ], [
2776 # Yes, we have it...
2777 AC_MSG_RESULT(yes)
2778 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2779 ], [
2780 AC_MSG_RESULT(no)
2781 ])
2783 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2784 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2785 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2786 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2787 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2788 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2789 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2790 fi
2792 dnl socklen_t check
2793 AC_MSG_CHECKING(for socklen_t)
2794 AC_TRY_COMPILE([
2795 #include <sys/types.h>
2796 #include <sys/socket.h>
2797 ],[
2798 socklen_t foo;
2799 ],[
2800 ac_cv_c_socklen_t=yes
2801 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2802 AC_MSG_RESULT(yes)
2803 ],[
2804 AC_MSG_RESULT(no)
2805 ])
2807 AC_MSG_CHECKING(for array element initializer support)
2808 AC_TRY_COMPILE([#include <sys/socket.h>], [
2809 const int array[] = {[1] = 2,};
2810 ], [
2811 # Yes, we have it...
2812 AC_MSG_RESULT(yes)
2813 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2814 ], [
2815 # We'll have to use signals
2816 AC_MSG_RESULT(no)
2817 ])
2819 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2820 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2821 AC_TRY_LINK([#include <math.h>],
2822 [ static void *p = &trunc; ],
2823 [
2824 AC_DEFINE(HAVE_TRUNC)
2825 AC_MSG_RESULT(yes)
2826 ac_cv_trunc=yes
2827 ],
2828 AC_MSG_RESULT(no)))
2830 if test "x$ac_cv_truncl" != "xyes"; then
2831 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2832 fi
2834 AC_CHECK_FUNCS(execvp)
2836 dnl ****************************
2837 dnl *** Look for /dev/random ***
2838 dnl ****************************
2840 AC_MSG_CHECKING([if usage of random device is requested])
2841 AC_ARG_ENABLE(dev-random,
2842 [ --disable-dev-random disable the use of the random device (enabled by default)],
2843 try_dev_random=$enableval, try_dev_random=yes)
2845 AC_MSG_RESULT($try_dev_random)
2847 case "{$build}" in
2848 *-openbsd*)
2849 NAME_DEV_RANDOM="/dev/srandom"
2850 ;;
2852 dnl Win32 does not have /dev/random, they have their own method...
2854 *-mingw*|*-*-cygwin*)
2855 ac_cv_have_dev_random=no
2856 ;;
2858 dnl Everywhere else, it's /dev/random
2860 *)
2861 NAME_DEV_RANDOM="/dev/random"
2862 ;;
2863 esac
2865 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2867 dnl Now check if the device actually exists
2869 if test "x$try_dev_random" = "xyes"; then
2870 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2871 [if test -r "$NAME_DEV_RANDOM" ; then
2872 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2873 if test "x$ac_cv_have_dev_random" = "xyes"; then
2874 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2875 fi
2876 else
2877 AC_MSG_CHECKING(for random device)
2878 ac_cv_have_dev_random=no
2879 AC_MSG_RESULT(has been disabled)
2880 fi
2882 if test "x$host_win32" = "xyes"; then
2883 AC_DEFINE(HAVE_CRYPT_RNG)
2884 fi
2886 if test "x$ac_cv_have_dev_random" = "xno" \
2887 && test "x$host_win32" = "xno"; then
2888 AC_MSG_WARN([[
2889 ***
2890 *** A system-provided entropy source was not found on this system.
2891 *** Because of this, the System.Security.Cryptography random number generator
2892 *** will throw a NotImplemented exception.
2893 ***
2894 *** If you are seeing this message, and you know your system DOES have an
2895 *** entropy collection in place, please contact <crichton@gimp.org> and
2896 *** provide information about the system and how to access the random device.
2897 ***
2898 *** Otherwise you can install either egd or prngd and set the environment
2899 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2900 ***]])
2901 fi
2903 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2905 AC_MSG_CHECKING([if big-arrays are to be enabled])
2906 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2907 if test "x$enable_big_arrays" = "xyes" ; then
2908 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2909 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2910 else
2911 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2912 fi
2913 fi
2914 AC_MSG_RESULT($enable_big_arrays)
2916 dnl **************
2917 dnl *** DTRACE ***
2918 dnl **************
2920 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2922 if test "x$enable_dtrace" = "xyes"; then
2923 if test "x$has_dtrace" = "xno"; then
2924 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2925 fi
2926 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2927 if test "x$DTRACE" = "xno"; then
2928 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2929 enable_dtrace=no
2930 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2931 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2932 enable_dtrace=no
2933 fi
2934 fi
2936 dtrace_g=no
2937 if test "x$enable_dtrace" = "xyes"; then
2938 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2939 DTRACEFLAGS=
2940 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2941 case "$host" in
2942 powerpc-*-darwin*)
2943 DTRACEFLAGS="-arch ppc64"
2944 ;;
2945 i*86-*-darwin*)
2946 DTRACEFLAGS="-arch x86_64"
2947 ;;
2948 *)
2949 DTRACEFLAGS=-64
2950 ;;
2951 esac
2952 else
2953 case "$host" in
2954 powerpc-*-darwin*)
2955 DTRACEFLAGS="-arch ppc"
2956 ;;
2957 i*86-*-darwin*)
2958 DTRACEFLAGS="-arch i386"
2959 ;;
2960 *)
2961 DTRACEFLAGS=-32
2962 ;;
2963 esac
2964 fi
2965 AC_SUBST(DTRACEFLAGS)
2966 case "$host" in
2967 *-*-solaris*)
2968 dtrace_g=yes
2969 ;;
2970 esac
2971 AC_CHECK_HEADERS([sys/sdt.h])
2972 fi
2973 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2974 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2976 dnl **************************
2977 dnl *** AOT cross offsets ***
2978 dnl **************************
2980 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2981 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2983 dnl **************
2984 dnl *** LLVM ***
2985 dnl **************
2987 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2988 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2989 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2990 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2992 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2994 if test "x$enable_llvm" = "xdefault"; then
2995 enable_llvm=$enable_llvm_default
2996 fi
2998 if test "x$enable_llvm" = "xyes"; then
2999 if test "x$with_llvm" != "x"; then
3000 LLVM_CONFIG=$with_llvm/bin/llvm-config
3001 if test x$host_win32 = xyes; then
3002 LLVM_CONFIG=$LLVM_CONFIG.exe
3003 fi
3004 if test ! -x $LLVM_CONFIG; then
3005 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
3006 fi
3007 else
3008 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
3009 if test "x$LLVM_CONFIG" = "xno"; then
3010 AC_MSG_ERROR([llvm-config not found.])
3011 fi
3012 fi
3014 llvm_codegen="x86codegen"
3015 case "$target" in
3016 arm*)
3017 llvm_codegen="armcodegen"
3018 ;;
3019 esac
3021 if test "x$host_win32" = "xno"; then
3023 # Should be something like '2.6' or '2.7svn'
3024 llvm_version=`$LLVM_CONFIG --version`
3025 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
3026 AC_MSG_CHECKING(LLVM version)
3027 AC_MSG_RESULT($llvm_version $llvm_api_version)
3028 if echo $llvm_version | grep -q 'mono'; then
3029 if test "x$enable_llvm_version_check" = "xyes"; then
3030 if test "$llvm_version" != "$expected_llvm_version"; then
3031 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
3032 fi
3033 fi
3034 else
3035 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.])
3036 fi
3038 # The output of --cflags seems to include optimizations flags too
3039 if test $llvm_api_version -gt 100; then
3040 # The --cflags argument includes all kinds of warnings -pendantic etc.
3041 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3042 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3043 else
3044 LLVM_CFLAGS=`$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'`
3045 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
3046 fi
3047 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
3048 # from LLVM classes.
3049 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
3050 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
3051 # This might include empty lines
3052 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
3053 llvm_jit_supported=yes
3054 llvm_jit_libs="jit mcjit $llvm_codegen"
3055 if test "x$host" != "x$target"; then
3056 # No need for jit libs
3057 llvm_jit_supported=no
3058 llvm_jit_libs=""
3059 elif test $llvm_api_version -gt 100; then
3060 llvm_jit_libs="orcjit $llvm_codegen"
3061 fi
3062 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
3063 if test "x$LLVM_LIBS" = "x"; then
3064 echo "$LLVM_CONFIG --libs failed."
3065 exit 1
3066 fi
3067 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
3068 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
3069 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
3070 LLVM_LIBS="$LLVM_LIBS -lc++"
3071 else
3072 LLVM_LIBS="$LLVM_LIBS -lstdc++"
3073 fi
3075 expected_llvm_version="3.4svn-mono-mono/e656cac"
3077 else
3078 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
3079 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
3080 LLVM_LDFLAGS="-L$with_llvm/lib"
3081 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3082 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3083 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3084 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3085 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3086 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3087 -lLLVMAnalysis -lLLVMTarget \
3088 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3089 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3090 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3091 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3092 -lLLVMSupport -lstdc++"
3093 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3095 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3096 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3097 fi
3099 if test "x$llvm_api_version" = "x"; then
3100 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3101 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3102 else
3103 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3104 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3105 fi
3107 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3109 AC_SUBST(LLVM_CFLAGS)
3110 AC_SUBST(LLVM_CXXFLAGS)
3111 AC_SUBST(LLVM_LIBS)
3112 AC_SUBST(LLVM_LDFLAGS)
3113 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3114 fi
3116 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3117 if test "x$enable_loadedllvm" = "xyes"; then
3118 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3119 fi
3120 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3122 if test "x$enable_llvm" = "xyes"; then
3123 enable_llvm_runtime=yes
3124 fi
3125 if test "x$enable_llvm_runtime" = "xyes"; then
3126 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3127 fi
3128 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3130 TARGET="unknown"
3131 ACCESS_UNALIGNED="yes"
3133 LIBC="libc.so.6"
3134 INTL="libc.so.6"
3135 SQLITE="libsqlite.so.0"
3136 SQLITE3="libsqlite3.so.0"
3137 X11="libX11.so"
3138 GDKX11="libgdk-x11-2.0.so.0"
3139 GTKX11="libgtk-x11-2.0.so.0"
3140 XINERAMA="libXinerama.so.1"
3142 sizeof_register="SIZEOF_VOID_P"
3144 jit_wanted=true
3145 boehm_supported=true
3146 BTLS_SUPPORTED=no
3147 BTLS_PLATFORM=
3149 if test "x$enable_wasm" = "xyes"; then
3150 TARGET=WASM
3151 HOST=WASM
3152 arch_target=wasm
3153 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
3154 AC_DEFINE(HOST_WASM, 1, [Host wasm])
3155 BTLS_SUPPORTED=no
3156 with_tls=pthread
3157 target_mach=no
3159 else
3161 case "$host" in
3162 mips*)
3163 TARGET=MIPS;
3164 arch_target=mips;
3165 with_tls=pthread;
3166 ACCESS_UNALIGNED="no"
3168 AC_MSG_CHECKING(for mips n32)
3169 AC_TRY_COMPILE([],[
3170 #if _MIPS_SIM != _ABIN32
3171 #error Not mips n32
3172 #endif
3173 return 0;
3174 ],[
3175 AC_MSG_RESULT(yes)
3176 sizeof_register=8
3177 ],[
3178 AC_MSG_RESULT(no)
3179 ])
3180 ;;
3181 i*86-*-*)
3182 TARGET=X86;
3183 arch_target=x86;
3184 case $host_os in
3185 solaris*)
3186 LIBC="libc.so"
3187 INTL="libintl.so"
3188 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3189 TARGET=AMD64
3190 arch_target=amd64
3191 fi
3193 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3194 # int astruct __attribute__ ((visibility ("hidden")));
3195 # void foo ()
3196 # {
3197 # void *p = &astruct;
3198 # }
3199 # gcc -fPIC --shared -o libfoo.so foo.c
3200 # yields:
3201 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3202 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3203 have_visibility_hidden=no
3204 ;;
3205 mingw*|cygwin*)
3206 have_visibility_hidden=no
3207 ;;
3208 haiku*)
3209 LIBC=libroot.so
3210 ;;
3211 linux*)
3212 AOT_SUPPORTED="yes"
3213 BTLS_SUPPORTED=yes
3214 BTLS_PLATFORM=i386
3215 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3216 ;;
3217 darwin*)
3218 AOT_SUPPORTED="yes"
3219 BTLS_SUPPORTED=yes
3220 BTLS_PLATFORM=i386
3221 ;;
3222 openbsd*|freebsd*|kfreebsd-gnu*)
3223 ;;
3224 esac
3225 ;;
3226 x86_64-*-* | amd64-*-*)
3227 TARGET=AMD64;
3228 arch_target=amd64;
3229 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3230 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3231 sizeof_register=8
3232 fi
3233 case $host_os in
3234 linux*)
3235 AOT_SUPPORTED="yes"
3236 BTLS_SUPPORTED=yes
3237 BTLS_PLATFORM=x86_64
3238 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3239 ;;
3240 darwin*)
3241 AOT_SUPPORTED="yes"
3242 BTLS_SUPPORTED=yes
3243 BTLS_PLATFORM=x86_64
3244 boehm_supported=false
3245 ;;
3246 openbsd*|freebsd*|kfreebsd-gnu*)
3247 ;;
3248 mingw*)
3249 ;;
3250 esac
3251 ;;
3252 sparc*-*-*)
3253 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3254 TARGET=SPARC64
3255 else
3256 TARGET=SPARC
3257 fi
3258 arch_target=sparc;
3259 ACCESS_UNALIGNED="no"
3260 case $host_os in
3261 linux*) ;;
3262 *)
3263 LIBC="libc.so"
3264 INTL="libintl.so"
3265 esac
3266 if test x"$GCC" = xyes; then
3267 # We don't support v8 cpus
3268 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3269 fi
3270 if test x"$AR" = xfalse; then
3271 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3272 fi
3273 ;;
3274 *-mingw*|*-*-cygwin*)
3275 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3276 have_visibility_hidden=no
3277 INTL="intl"
3278 ;;
3279 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3280 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3281 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3282 TARGET=POWERPC64;
3283 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3284 CFLAGS="$CFLAGS -mminimal-toc"
3285 else
3286 TARGET=POWERPC;
3287 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3288 fi
3289 arch_target=ppc;
3290 case $host_os in
3291 linux*|darwin*)
3292 ;;
3293 esac
3294 ;;
3295 armv7k-*-darwin*)
3296 TARGET=ARM;
3297 TARGET_SYS=WATCHOS
3298 arch_target=arm;
3299 arm_fpu=VFP_HARD
3300 ACCESS_UNALIGNED="no"
3301 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3302 ;;
3304 arm*-darwin*)
3305 TARGET=ARM;
3306 arch_target=arm;
3307 ACCESS_UNALIGNED="no"
3308 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3309 ;;
3310 arm*-linux*)
3311 TARGET=ARM;
3312 arch_target=arm;
3313 ACCESS_UNALIGNED="no"
3314 AOT_SUPPORTED="yes"
3315 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3316 BTLS_SUPPORTED=yes
3317 BTLS_PLATFORM=arm
3318 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3319 case "$target" in
3320 arm*-linux*-gnueabi)
3321 BTLS_PLATFORM=armsoft
3322 ;;
3323 esac
3324 ;;
3325 arm*-netbsd*-eabi*)
3326 TARGET=ARM;
3327 arch_target=arm;
3328 ACCESS_UNALIGNED="no"
3329 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3330 ;;
3331 aarch64-*)
3332 # https://lkml.org/lkml/2012/7/15/133
3333 TARGET=ARM64
3334 arch_target=arm64
3335 boehm_supported=false
3336 AOT_SUPPORTED="yes"
3337 BTLS_SUPPORTED=yes
3338 BTLS_PLATFORM=aarch64
3339 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3340 ;;
3341 s390x-*-linux*)
3342 TARGET=S390X;
3343 arch_target=s390x;
3344 ACCESS_UNALIGNED="yes"
3345 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3346 ;;
3347 esac
3349 HOST=$TARGET
3351 if test "x$host" != "x$target"; then
3352 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3353 enable_mcs_build=no
3354 BTLS_SUPPORTED=no
3355 case "$target" in
3356 arm*-darwin*)
3357 TARGET=ARM;
3358 arch_target=arm;
3359 ACCESS_UNALIGNED="no"
3360 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3361 # Can't use tls, since it depends on the runtime detection of tls offsets
3362 # in mono-compiler.h
3363 with_tls=pthread
3364 case "$target" in
3365 armv7k-*)
3366 arm_fpu=VFP_HARD
3367 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3368 ;;
3369 esac
3370 ;;
3371 powerpc64-ps3-linux-gnu)
3372 TARGET=POWERPC64
3373 arch_target=powerpc64
3374 AC_DEFINE(TARGET_PS3, 1, [...])
3375 # It would be better to just use TARGET_POWERPC64, but lots of code already
3376 # uses this define
3377 AC_DEFINE(__mono_ppc64__, 1, [...])
3378 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3379 sizeof_register=8
3380 target_byte_order=G_BIG_ENDIAN
3381 ;;
3382 powerpc64-xbox360-linux-gnu)
3383 TARGET=POWERPC64
3384 arch_target=powerpc64
3385 AC_DEFINE(TARGET_XBOX360, 1, [...])
3386 # It would be better to just use TARGET_POWERPC64, but lots of code already
3387 # uses this define
3388 sizeof_register=8
3389 target_byte_order=G_BIG_ENDIAN
3390 ;;
3391 arm*-linux-*)
3392 TARGET=ARM;
3393 arch_target=arm;
3394 AC_DEFINE(TARGET_ARM, 1, [...])
3395 ACCESS_UNALIGNED="no"
3396 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3397 # Can't use tls, since it depends on the runtime detection of tls offsets
3398 # in mono-compiler.h
3399 with_tls=pthread
3400 target_mach=no
3401 case "$target" in
3402 armv7l-unknown-linux-gnueabi*)
3403 # TEGRA
3404 CPPFLAGS="$CPPFLAGS"
3405 ;;
3406 armv5-*-linux-androideabi*)
3407 AC_DEFINE(TARGET_ANDROID, 1, [...])
3408 CPPFLAGS="$CPPFLAGS"
3409 ;;
3410 *-linux-androideabi*)
3411 AC_DEFINE(TARGET_ANDROID, 1, [...])
3412 CPPFLAGS="$CPPFLAGS"
3413 ;;
3414 esac
3415 ;;
3416 arm*-netbsd*-eabi*)
3417 TARGET=ARM;
3418 arch_target=arm;
3419 AC_DEFINE(TARGET_ARM, 1, [...])
3420 ACCESS_UNALIGNED="no"
3421 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3422 # Can't use tls, since it depends on the runtime detection of tls offsets
3423 # in mono-compiler.h
3424 with_tls=pthread
3425 target_mach=no
3426 ;;
3427 i686*-linux-*)
3428 TARGET=X86;
3429 arch_target=x86;
3430 AC_DEFINE(TARGET_X86, 1, [...])
3431 CPPFLAGS="$CPPFLAGS"
3432 # Can't use tls, since it depends on the runtime detection of tls offsets
3433 # in mono-compiler.h
3434 with_tls=pthread
3435 target_mach=no
3437 case "$target" in
3438 *-linux-android*)
3439 AC_DEFINE(TARGET_ANDROID, 1, [...])
3440 ;;
3441 esac
3442 ;;
3443 x86_64*-linux-*)
3444 TARGET=AMD64;
3445 arch_target=amd64;
3446 AC_DEFINE(TARGET_AMD64, 1, [...])
3447 CPPFLAGS="$CPPFLAGS"
3448 # Can't use tls, since it depends on the runtime detection of tls offsets
3449 # in mono-compiler.h
3450 with_tls=pthread
3451 target_mach=no
3453 case "$target" in
3454 *-linux-android*)
3455 AC_DEFINE(TARGET_ANDROID, 1, [...])
3456 ;;
3457 esac
3458 ;;
3459 x86_64-ps4-freebsd)
3460 TARGET=AMD64;
3461 arch_target=amd64;
3462 AC_DEFINE(TARGET_AMD64, 1, [...])
3463 AC_DEFINE(TARGET_PS4, 1, [...])
3464 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3465 CPPFLAGS="$CPPFLAGS"
3466 # Can't use tls, since it depends on the runtime detection of tls offsets
3467 # in mono-compiler.h
3468 with_tls=pthread
3469 target_mach=no
3470 target_win32=no
3471 ;;
3472 aarch64*-linux-*)
3473 TARGET=ARM64;
3474 arch_target=arm64;
3475 AC_DEFINE(TARGET_ARM64, 1, [...])
3476 CPPFLAGS="$CPPFLAGS"
3477 # Can't use tls, since it depends on the runtime detection of tls offsets
3478 # in mono-compiler.h
3479 with_tls=pthread
3480 target_mach=no
3481 case "$target" in
3482 *-linux-android*)
3483 AC_DEFINE(TARGET_ANDROID, 1, [...])
3484 ;;
3485 esac
3486 ;;
3487 aarch64-*)
3488 TARGET=ARM64
3489 ;;
3490 *)
3491 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3492 esac
3493 fi
3495 case "$TARGET" in
3496 X86)
3497 AC_DEFINE(TARGET_X86, 1, [...])
3498 ;;
3499 AMD64)
3500 AC_DEFINE(TARGET_AMD64, 1, [...])
3501 ;;
3502 ARM)
3503 AC_DEFINE(TARGET_ARM, 1, [...])
3504 ;;
3505 ARM64)
3506 AC_DEFINE(TARGET_ARM64, 1, [...])
3507 ;;
3508 POWERPC)
3509 AC_DEFINE(TARGET_POWERPC, 1, [...])
3510 ;;
3511 POWERPC64)
3512 AC_DEFINE(TARGET_POWERPC, 1, [...])
3513 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3514 ;;
3515 S390X)
3516 AC_DEFINE(TARGET_S390X, 1, [...])
3517 ;;
3518 MIPS)
3519 AC_DEFINE(TARGET_MIPS, 1, [...])
3520 ;;
3521 SPARC)
3522 AC_DEFINE(TARGET_SPARC, 1, [...])
3523 ;;
3524 SPARC64)
3525 AC_DEFINE(TARGET_SPARC64, 1, [...])
3526 ;;
3527 esac
3529 case "$HOST" in
3530 X86)
3531 AC_DEFINE(HOST_X86, 1, [...])
3532 ;;
3533 AMD64)
3534 AC_DEFINE(HOST_AMD64, 1, [...])
3535 ;;
3536 ARM)
3537 AC_DEFINE(HOST_ARM, 1, [...])
3538 ;;
3539 ARM64)
3540 AC_DEFINE(HOST_ARM64, 1, [...])
3541 ;;
3542 POWERPC)
3543 AC_DEFINE(HOST_POWERPC, 1, [...])
3544 ;;
3545 POWERPC64)
3546 AC_DEFINE(HOST_POWERPC, 1, [...])
3547 AC_DEFINE(HOST_POWERPC64, 1, [...])
3548 ;;
3549 S390X)
3550 AC_DEFINE(HOST_S390X, 1, [...])
3551 ;;
3552 MIPS)
3553 AC_DEFINE(HOST_MIPS, 1, [...])
3554 ;;
3555 SPARC)
3556 AC_DEFINE(HOST_SPARC, 1, [...])
3557 ;;
3558 SPARC64)
3559 AC_DEFINE(HOST_SPARC64, 1, [...])
3560 ;;
3561 esac
3563 #WASM hack
3564 fi
3567 dnl *************
3568 dnl *** VTUNE ***
3569 dnl *************
3571 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3572 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3574 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3576 if test "x$enable_vtune" = "xyes"; then
3577 if test "x$with_vtune" = "x"; then
3578 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3579 else
3580 VTUNE_PATH=$with_vtune
3581 fi
3582 VTUNE_INCLUDE=$VTUNE_PATH/include
3583 case "$TARGET" in
3584 X86)
3585 VTUNE_LIB=$VTUNE_PATH/lib32
3586 ;;
3587 AMD64)
3588 VTUNE_LIB=$VTUNE_PATH/lib64
3589 ;;
3590 *)
3591 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3592 ;;
3593 esac
3594 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3595 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3596 fi
3597 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3598 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3599 fi
3601 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3602 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3604 AC_SUBST(VTUNE_LIBS)
3605 AC_SUBST(VTUNE_CFLAGS)
3606 fi
3607 dnl Use GCC atomic ops if they work on the target.
3608 if test x$GCC = "xyes"; then
3609 case $TARGET in
3610 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3611 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3612 ;;
3613 esac
3614 fi
3616 if test "x$target_mach" = "xyes"; then
3618 if test "x$TARGET_SYS" = "xWATCHOS"; then
3619 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3620 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3621 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3622 BTLS_SUPPORTED=no
3623 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3624 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3625 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3626 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3627 BTLS_SUPPORTED=no
3628 else
3629 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3630 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3631 #error fail this for ios
3632 #endif
3633 return 0;
3634 ], [
3635 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3636 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3637 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3638 target_osx=yes
3639 ], [
3640 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3641 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3642 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3643 BTLS_SUPPORTED=no
3644 target_ios=yes
3645 ])
3646 fi
3647 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3648 fi
3650 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3652 if test "x$sizeof_register" = "x4"; then
3653 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3654 elif test "x$sizeof_register" = "x8"; then
3655 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3656 else
3657 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3658 fi
3660 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
3662 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3663 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3664 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3665 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3666 else
3667 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3668 fi
3670 if test "x$have_visibility_hidden" = "xyes"; then
3671 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3672 fi
3674 if test "x$have_deprecated" = "xyes"; then
3675 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3676 fi
3678 AC_ARG_ENABLE(interpreter, [ --enable-interpreter Enable Interpreter], enable_interpreter=$enableval, enable_interpreter=no)
3680 if test "x$enable_interpreter" = "xyes"; then
3681 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable Interpreter])
3682 fi
3684 AM_CONDITIONAL(ENABLE_INTERPRETER, [test x$enable_interpreter = xyes])
3686 dnl
3687 dnl Simple Generational checks (sgen)
3688 dnl
3689 SGEN_DEFINES=
3690 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3691 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3692 if test x$buildsgen = xyes; then
3693 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3694 SGEN_DEFINES="-DHAVE_SGEN_GC"
3696 conc_gc_msg=""
3697 if test x$with_sgen_default_concurrent != xno; then
3698 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3699 conc_gc_msg=" (concurrent by default)"
3700 fi
3702 if test "x$gc_msg" = "x"; then
3703 gc_msg="sgen$conc_gc_msg"
3704 else
3705 gc_msg="sgen$conc_gc_msg and $gc_msg"
3706 fi
3707 fi
3708 AC_SUBST(SGEN_DEFINES)
3709 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3711 jit_status="Building and using the JIT"
3713 libsuffix=".so"
3715 case "$host" in
3716 *-*-darwin*)
3717 libsuffix=".dylib"
3718 LIBC="libc.dylib"
3719 INTL="libintl.dylib"
3720 SQLITE="libsqlite.0.dylib"
3721 SQLITE3="libsqlite3.0.dylib"
3722 X11="libX11.dylib"
3723 GDKX11="libgdk-x11-2.0.dylib"
3724 GTKX11="libgtk-x11-2.0.dylib"
3725 ;;
3726 *-*-*netbsd*)
3727 LIBC="libc.so"
3728 INTL="libintl.so"
3729 SQLITE="libsqlite.so"
3730 SQLITE3="libsqlite3.so"
3731 ;;
3732 *-*-kfreebsd*-gnu)
3733 LIBC="libc.so.0.1"
3734 INTL="libc.so.0.1"
3735 X11="libX11.so.6"
3736 ;;
3737 *-*-*freebsd*)
3738 LIBC="libc.so.7"
3739 INTL="libintl.so"
3740 SQLITE="libsqlite.so"
3741 SQLITE3="libsqlite3.so"
3742 ;;
3743 *-*-*openbsd*)
3744 LIBC="libc.so"
3745 INTL="libintl.so"
3746 SQLITE="libsqlite.so"
3747 SQLITE3="libsqlite3.so"
3748 ;;
3749 *-*-*linux*)
3750 AC_PATH_X
3751 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3752 AC_MSG_CHECKING(for the soname of libX11.so)
3753 for i in $x_libraries $dlsearch_path; do
3754 for r in 4 5 6; do
3755 if test -f $i/libX11.so.$r; then
3756 X11=libX11.so.$r
3757 AC_MSG_RESULT($X11)
3758 fi
3759 done
3760 done
3762 if test "x$X11" = "xlibX11.so"; then
3763 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3764 X11=libX11.so.6
3765 fi
3766 ;;
3767 esac
3769 AC_SUBST(libsuffix)
3771 ######################################
3772 # EGLIB CHECKS
3773 ######################################
3775 GNUC_PRETTY=
3776 GNUC_UNUSED=
3777 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
3778 if test x$GCC = xyes; then
3779 GNUC_UNUSED='__attribute__((__unused__))'
3780 GNUC_NORETURN='__attribute__((__noreturn__))'
3781 case $host_cpu in
3782 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
3783 esac
3784 fi
3785 AC_SUBST(GNUC_PRETTY)
3786 AC_SUBST(GNUC_UNUSED)
3787 AC_SUBST(GNUC_NORETURN)
3788 AC_SUBST(BREAKPOINT)
3790 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
3792 case $host in
3793 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
3794 PATHSEP='\\'
3795 SEARCHSEP=';'
3796 OS="WIN32"
3797 PIDTYPE='void *'
3798 ;;
3799 *)
3800 PATHSEP='/'
3801 SEARCHSEP=':'
3802 OS="UNIX"
3803 PIDTYPE='int'
3804 ;;
3805 esac
3807 case $host in
3808 *-*-solaris*)
3809 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
3810 ;;
3811 esac
3813 case $target in
3814 arm*-darwin*|aarch64*-*)
3815 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
3816 ;;
3817 i*86-*-darwin*)
3818 ORDER=G_LITTLE_ENDIAN
3819 ;;
3820 *-*-haiku*)
3821 LDFLAGS="$LDFLAGS -ltextencoding"
3822 ;;
3823 *-*-openbsd*)
3824 CFLAGS="$CFLAGS -pthread"
3825 LDFLAGS="$LDFLAGS -pthread"
3826 ;;
3827 esac
3829 AC_SUBST(ORDER)
3830 AC_SUBST(CFLAGS)
3831 AC_SUBST(PATHSEP)
3832 AC_SUBST(SEARCHSEP)
3833 AC_SUBST(OS)
3834 AC_SUBST(PIDTYPE)
3836 # Defined for all targets/platforms using classic Windows API support.
3837 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
3838 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
3840 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf strerror_r)
3841 AC_CHECK_FUNCS(getrlimit)
3842 AC_CHECK_FUNCS(fork execv execve)
3844 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
3846 if test x$with_overridable_allocators = xyes; then
3847 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
3848 AC_MSG_NOTICE([Overridable allocator support enabled])
3849 else
3850 AC_MSG_NOTICE([Overridable allocator support disabled])
3851 fi
3853 #
3854 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
3855 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
3856 # removed once support for 10.6 is dropped.
3857 #
3858 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
3859 #
3860 if test x$target_osx = xyes; then
3861 AC_CHECK_FUNCS(getpwuid_r)
3862 elif test x$target_ios = xno; then
3863 AC_CHECK_FUNCS(strndup getpwuid_r)
3864 fi
3866 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
3867 AM_ICONV()
3868 AC_SEARCH_LIBS(sqrtf, m)
3870 # nanosleep may not be part of libc, also search it in other libraries
3871 AC_SEARCH_LIBS(nanosleep, rt)
3873 AC_SEARCH_LIBS(dlopen, dl)
3874 old_ldflags="${LDFLAGS}"
3875 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
3876 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
3877 if test $found_export_dynamic = no; then
3878 LDFLAGS="${old_ldflags}"
3879 fi
3881 AC_MSG_CHECKING(for varargs macros)
3882 AC_TRY_COMPILE([],[
3883 int foo (int i, int j);
3884 #define bar(...) foo (1, __VA_ARGS__)
3885 void main () {
3886 bar (2);
3887 }
3888 ],have_iso_varargs=yes,have_iso_varargs=no)
3889 AC_MSG_RESULT($have_iso_varargs)
3890 G_HAVE_ISO_VARARGS=0
3891 if test "x$have_iso_varargs" = "xyes"; then
3892 G_HAVE_ISO_VARARGS=1
3893 fi
3894 AC_SUBST(G_HAVE_ISO_VARARGS)
3896 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)
3897 AC_CHECK_LIB([iconv], [locale_charset],[],[AC_CHECK_LIB([charset], [locale_charset],[LIBS+="-liconv -lcharset"])])
3898 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
3899 AC_SUBST(HAVE_ALLOCA_H)
3901 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_int; then
3902 GPOINTER_TO_INT="((gint) (ptr))"
3903 GPOINTER_TO_UINT="((guint) (ptr))"
3904 GINT_TO_POINTER="((gpointer) (v))"
3905 GUINT_TO_POINTER="((gpointer) (v))"
3906 GSIZE="int"
3907 GSIZE_FORMAT='"u"'
3908 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long; then
3909 GPOINTER_TO_INT="((gint)(long) (ptr))"
3910 GPOINTER_TO_UINT="((guint)(long) (ptr))"
3911 GINT_TO_POINTER="((gpointer)(glong) (v))"
3912 GUINT_TO_POINTER="((gpointer)(gulong) (v))"
3913 GSIZE="long"
3914 GSIZE_FORMAT='"lu"'
3915 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long_long; then
3916 GPOINTER_TO_INT="((gint)(long long) (ptr))"
3917 GPOINTER_TO_UINT="((guint)(unsigned long long) (ptr))"
3918 GINT_TO_POINTER="((gpointer)(long long) (v))"
3919 GUINT_TO_POINTER="((gpointer)(unsigned long long) (v))"
3920 GSIZE="long long"
3921 GSIZE_FORMAT='"I64u"'
3922 else
3923 AC_MSG_ERROR([unsupported pointer size])
3924 fi
3926 AC_SUBST(GPOINTER_TO_INT)
3927 AC_SUBST(GPOINTER_TO_UINT)
3928 AC_SUBST(GINT_TO_POINTER)
3929 AC_SUBST(GUINT_TO_POINTER)
3930 AC_SUBST(GSIZE)
3931 AC_SUBST(GSIZE_FORMAT)
3932 AC_SUBST(G_GUINT64_FORMAT)
3933 AC_SUBST(G_GINT64_FORMAT)
3934 AC_SUBST(G_GUINT32_FORMAT)
3935 AC_SUBST(G_GINT32_FORMAT)
3937 #
3938 # END OF EGLIB CHECKS
3939 #
3941 AC_ARG_WITH([libgdiplus],
3942 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3943 [], [with_libgdiplus=installed])
3945 # default install location
3946 libgdiplus_install_loc=libgdiplus${libsuffix}
3947 case "$host" in
3948 *-*-*linux*)
3949 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3950 ;;
3951 esac
3953 case $with_libgdiplus in
3954 no|installed)
3955 libgdiplus_loc=
3956 ;;
3958 yes|sibling)
3959 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3960 ;;
3962 /*) # absolute path, assume it is an install location
3963 libgdiplus_loc=$with_libgdiplus
3964 libgdiplus_install_loc=$with_libgdiplus
3965 ;;
3967 *)
3968 libgdiplus_loc=`pwd`/$with_libgdiplus
3969 ;;
3970 esac
3971 AC_SUBST([libgdiplus_loc])
3972 AC_SUBST([libgdiplus_install_loc])
3974 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3975 if test "x$icall_symbol_map" = "xyes"; then
3976 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3977 fi
3979 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3980 if test "x$icall_export" = "xyes"; then
3981 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3982 fi
3984 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3985 if test "x$icall_tables" = "xno"; then
3986 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3987 fi
3989 if test "x$with_tls" = "x__thread"; then
3990 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3991 # Pass the information to libgc
3992 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3993 AC_MSG_CHECKING(if the tls_model attribute is supported)
3994 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3995 ], [
3996 AC_MSG_RESULT(yes)
3997 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3998 ], [
3999 AC_MSG_RESULT(no)
4000 ])
4001 fi
4003 if test ${TARGET} = ARM; then
4004 dnl ******************************************
4005 dnl *** Check to see what FPU is available ***
4006 dnl ******************************************
4007 AC_MSG_CHECKING(which FPU to use)
4009 #
4010 # This is a bit tricky:
4011 #
4012 # if (__ARM_PCS_VFP) {
4013 # /* mfloat-abi=hard == VFP with hard ABI */
4014 # } elif (!__SOFTFP__) {
4015 # /* mfloat-abi=softfp == VFP with soft ABI */
4016 # } else {
4017 # /* mfloat-abi=soft == no VFP */
4018 # }
4019 #
4020 # The exception is iOS (w/ GCC) where none of the above
4021 # are defined (but iOS always uses the 'softfp' ABI).
4022 #
4023 # No support for FPA.
4024 #
4026 fpu=NONE
4028 # iOS GCC always uses the 'softfp' ABI.
4029 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4030 fpu=VFP
4031 fi
4033 # Are we using the 'hard' ABI?
4034 if test x$fpu = xNONE; then
4035 AC_TRY_COMPILE([], [
4036 #ifndef __ARM_PCS_VFP
4037 #error "Float ABI is not 'hard'"
4038 #endif
4039 return 0;
4040 ], [
4041 fpu=VFP_HARD
4042 ], [
4043 fpu=NONE
4044 ])
4045 fi
4047 # No 'hard' ABI. 'soft' or 'softfp'?
4048 if test x$fpu = xNONE; then
4049 AC_TRY_COMPILE([], [
4050 #ifdef __SOFTFP__
4051 #error "Float ABI is not 'softfp'"
4052 #endif
4053 return 0;
4054 ], [
4055 fpu=VFP
4056 ], [
4057 fpu=NONE
4058 ])
4059 fi
4061 if test x$arm_fpu != x; then
4062 fpu=$arm_fpu
4063 fi
4065 AC_MSG_RESULT($fpu)
4066 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
4067 unset fpu
4069 dnl *********************************************
4070 dnl *** Check which ARM version(s) we can use ***
4071 dnl *********************************************
4072 AC_MSG_CHECKING(which ARM version to use)
4074 AC_TRY_COMPILE([], [
4075 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
4076 #error Not on ARM v5.
4077 #endif
4078 return 0;
4079 ], [
4080 arm_v5=yes
4082 arm_ver=ARMv5
4083 ], [])
4085 AC_TRY_COMPILE([], [
4086 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
4087 #error Not on ARM v6.
4088 #endif
4089 return 0;
4090 ], [
4091 arm_v5=yes
4092 arm_v6=yes
4094 arm_ver=ARMv6
4095 ], [])
4097 AC_TRY_COMPILE([], [
4098 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
4099 #error Not on ARM v7.
4100 #endif
4101 return 0;
4102 ], [
4103 arm_v5=yes
4104 arm_v6=yes
4105 arm_v7=yes
4107 arm_ver=ARMv7
4108 ], [])
4110 AC_MSG_RESULT($arm_ver)
4112 if test x$arm_v5 = xyes; then
4113 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
4114 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
4115 fi
4117 if test x$arm_v6 = xyes; then
4118 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
4119 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
4120 fi
4122 if test x$arm_v7 = xyes; then
4123 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
4124 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
4125 fi
4126 fi
4128 if test ${TARGET} = unknown; then
4129 CPPFLAGS="$CPPFLAGS -DNO_PORT"
4130 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
4131 fi
4133 if test "x$platform_android" = "xyes"; then
4134 case "x${TARGET}" in
4135 xARM)
4136 case "x$arm_ver" in
4137 xARMv5)
4138 BTLS_SUPPORTED=yes
4139 BTLS_PLATFORM=android-armv5
4140 ;;
4141 xARMv6)
4142 BTLS_SUPPORTED=yes
4143 BTLS_PLATFORM=android-armv6
4144 ;;
4145 xARMv7)
4146 BTLS_SUPPORTED=yes
4147 BTLS_PLATFORM=android-armv7
4148 ;;
4149 *)
4150 BTLS_SUPPORTED=no
4151 ;;
4152 esac
4153 ;;
4154 xARM64)
4155 BTLS_SUPPORTED=yes
4156 BTLS_PLATFORM=android-v8a
4157 ;;
4158 xX86)
4159 BTLS_SUPPORTED=yes
4160 BTLS_PLATFORM=android-x86
4161 ;;
4162 xAMD64)
4163 BTLS_SUPPORTED=yes
4164 BTLS_PLATFORM=android-x64
4165 ;;
4166 *)
4167 BTLS_SUPPORTED=no
4168 ;;
4169 esac
4170 fi
4172 if test ${ACCESS_UNALIGNED} = no; then
4173 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
4174 fi
4176 if test x$host_darwin = xyes; then
4177 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
4178 AS_IF(
4179 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
4180 [AC_MSG_RESULT([no])],
4181 [
4182 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
4183 AR_FLAGS="Scru"
4184 RANLIB="$RANLIB -no_warning_for_no_symbols"
4185 AC_MSG_RESULT([yes])
4186 ]
4187 )
4188 fi
4190 case "x$libgc" in
4191 xincluded)
4192 # Pass CPPFLAGS to libgc configure
4193 # We should use a separate variable for this to avoid passing useless and
4194 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
4195 # This should be executed late so we pick up the final version of CPPFLAGS
4196 # The problem with this approach, is that during a reconfigure, the main
4197 # configure scripts gets invoked with these arguments, so we use separate
4198 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
4199 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
4200 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
4201 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
4202 fi
4203 # Don't pass -finstrument-for-thread-suspension in,
4204 # if these are instrumented it will be very bad news
4205 # (infinite recursion, undefined parking behavior, etc)
4206 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
4207 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
4208 if test "x$support_boehm" = "xyes"; then
4209 AC_CONFIG_SUBDIRS(libgc)
4210 fi
4211 ;;
4212 esac
4214 MALLOC_MEMPOOLS=no
4215 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
4216 if test x$with_malloc_mempools = xyes; then
4217 MALLOC_MEMPOOLS=yes
4218 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4219 fi
4220 ])
4223 DISABLE_MCS_DOCS=default
4224 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4225 if test x$with_mcs_docs != xyes; then
4226 DISABLE_MCS_DOCS=yes
4227 fi
4228 ])
4229 if test -n "$INSTALL_4_x_TRUE"; then :
4230 DISABLE_MCS_DOCS=yes
4231 fi
4232 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4233 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4234 fi
4236 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4237 if test x$with_lazy_gc_thread_creation != xno ; then
4238 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4239 fi
4240 ], [with_lazy_gc_thread_creation=no])
4242 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])
4244 if test x$with_cooperative_gc = xdefault; then
4245 with_cooperative_gc=$with_cooperative_gc_default
4246 fi
4248 if test x$with_cooperative_gc != xno; then
4249 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4250 fi
4252 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4254 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],[
4256 if test x$enable_checked_build != x ; then
4257 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4258 fi
4259 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4260 eval "mono_checked_build_test_enable_$feature='yes'"
4261 done
4263 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4264 eval "mono_checked_build_test_enable_gc='yes'"
4265 eval "mono_checked_build_test_enable_metadata='yes'"
4266 eval "mono_checked_build_test_enable_thread='yes'"
4267 fi
4269 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4270 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4271 fi
4273 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4274 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4275 fi
4277 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4278 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4279 fi
4281 ], [])
4283 AC_CHECK_HEADER([malloc.h],
4284 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4285 [Define to 1 if you have /usr/include/malloc.h.])],,)
4287 if test x"$GCC" = xyes; then
4288 # Implicit function declarations are not 64 bit safe
4289 # Do this late, since this causes lots of configure tests to fail
4290 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4291 # jay has a lot of implicit declarations
4292 JAY_CFLAGS="-Wno-implicit-function-declaration"
4293 fi
4295 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4296 # instead of libmono-static.a
4297 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4298 LIBMONO_LA=libmini-static.la
4299 else
4300 if test x$buildsgen = xyes; then
4301 LIBMONO_LA=libmonosgen-$API_VER.la
4302 else
4303 LIBMONO_LA=libmonoboehm-$API_VER.la
4304 fi
4305 fi
4306 AC_SUBST(LIBMONO_LA)
4308 dnl **************
4309 dnl *** Btls ***
4310 dnl **************
4312 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4313 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4315 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4317 btls_android=no
4318 if test "x$enable_btls" = "xyes"; then
4319 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4320 if test "x$CMAKE" = "xno"; then
4321 AC_MSG_ERROR("cmake not found")
4322 fi
4324 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4325 AC_SUBST(BTLS_ROOT)
4327 btls_arch=
4328 btls_cflags=
4329 BTLS_CMAKE_ARGS=
4331 case "$BTLS_PLATFORM" in
4332 i386)
4333 btls_arch=i386
4334 btls_cflags="-m32"
4335 case $host_os in
4336 darwin*)
4337 btls_cflags="$btls_cflags -arch i386"
4338 esac
4339 ;;
4340 x86_64)
4341 btls_arch=x86_64
4342 ;;
4343 arm)
4344 btls_arch=arm
4345 ;;
4346 armsoft)
4347 btls_arch=arm
4348 btls_cflags="-DOPENSSL_NO_ASM=1"
4349 ;;
4350 aarch64)
4351 btls_arch=aarch64
4352 ;;
4353 android-armv5)
4354 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4355 ;;
4356 android-armv6)
4357 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4358 ;;
4359 android-armv7)
4360 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4361 ;;
4362 android-v8a)
4363 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4364 ;;
4365 android-x86)
4366 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4367 ;;
4368 android-x64)
4369 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4370 ;;
4371 *)
4372 AC_MSG_ERROR(Invalid BTLS platform)
4373 esac
4375 if test "x$platform_android" = "xyes"; then
4376 btls_android=yes
4377 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4378 if test "x$with_btls_android_ndk" != "x"; then
4379 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4380 else
4381 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4382 fi
4383 fi
4385 if test "x$btls_arch" != "x"; then
4386 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4387 fi
4389 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4390 AC_SUBST(BTLS_ARCH)
4391 AC_SUBST(BTLS_CFLAGS)
4392 AC_SUBST(BTLS_PLATFORM)
4393 AC_SUBST(BTLS_CMAKE_ARGS)
4395 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4396 else
4397 enable_btls=no
4398 fi
4400 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4402 if test x$DISABLE_MCS_DOCS = xyes; then
4403 docs_dir=""
4404 else
4405 docs_dir=docs
4406 fi
4407 AC_SUBST(docs_dir)
4409 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4410 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4412 libmono_ldflags="$libmono_ldflags $LIBS"
4414 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4415 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4416 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4417 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4418 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4419 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4420 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4421 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4422 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4423 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4424 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4425 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4426 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
4427 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4428 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4429 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4430 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4431 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
4433 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4435 AC_SUBST(LIBC)
4436 AC_SUBST(INTL)
4437 AC_SUBST(SQLITE)
4438 AC_SUBST(SQLITE3)
4439 AC_SUBST(X11)
4440 AC_SUBST(GDKX11)
4441 AC_SUBST(GTKX11)
4442 AC_SUBST(XINERAMA)
4443 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4444 AC_SUBST(arch_target)
4445 AC_SUBST(CFLAGS)
4446 AC_SUBST(CPPFLAGS)
4447 AC_SUBST(LDFLAGS)
4449 #This must always be defined when building the runtime
4450 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4452 mono_build_root=`pwd`
4453 AC_SUBST(mono_build_root)
4455 mono_runtime=mono/mini/mono
4456 AC_SUBST(mono_runtime)
4458 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.6.0/tools/csc.exe
4460 if test $csc_compiler = mcs; then
4461 CSC=$mcs_topdir/class/lib/build/mcs.exe
4462 else
4463 CSC=$CSC_LOCATION
4464 fi
4466 mono_cfg_root=$mono_build_root/runtime
4467 if test x$host_win32 = xyes; then
4468 if test "x$cross_compiling" = "xno"; then
4469 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4470 CSC=`cygpath -m -a $CSC`
4471 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4472 else
4473 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4474 fi
4475 else
4476 mono_cfg_dir=$mono_cfg_root/etc
4477 fi
4478 AC_SUBST(mono_cfg_dir)
4480 AC_SUBST(CSC)
4482 AC_CONFIG_FILES([po/mcs/Makefile.in])
4484 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4485 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4487 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4488 [ depth=../../../..
4489 case $srcdir in
4490 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4491 .) reldir=$depth ;;
4492 *) reldir=$depth/$srcdir ;;
4493 esac
4494 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4495 cd runtime/etc/mono/1.0
4496 rm -f machine.config
4497 $LN_S $reldir/data/net_1_1/machine.config machine.config
4498 cd $depth
4499 ],[LN_S='$LN_S'])
4501 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4502 [ depth=../../../..
4503 case $srcdir in
4504 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4505 .) reldir=$depth ;;
4506 *) reldir=$depth/$srcdir ;;
4507 esac
4508 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4509 cd runtime/etc/mono/2.0
4510 rm -f machine.config
4511 $LN_S $reldir/data/net_2_0/machine.config machine.config
4512 cd $depth
4513 ],[LN_S='$LN_S'])
4515 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4516 [ depth=../../../..
4517 case $srcdir in
4518 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4519 .) reldir=$depth ;;
4520 *) reldir=$depth/$srcdir ;;
4521 esac
4522 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4523 cd runtime/etc/mono/2.0
4524 rm -f web.config
4525 $LN_S $reldir/data/net_2_0/web.config web.config
4526 cd $depth
4527 ],[LN_S='$LN_S'])
4529 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4530 [ depth=../../..
4531 case $srcdir in
4532 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4533 .) reldir=$depth ;;
4534 *) reldir=$depth/$srcdir ;;
4535 esac
4536 $ac_aux_dir/install-sh -d runtime/etc/mono/
4537 cd runtime/etc/mono/
4538 rm -f browscap.ini
4539 $LN_S $reldir/data/browscap.ini browscap.ini
4540 cd $depth
4541 ],[LN_S='$LN_S'])
4543 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4544 [ depth=../../../../..
4545 case $srcdir in
4546 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4547 .) reldir=$depth ;;
4548 *) reldir=$depth/$srcdir ;;
4549 esac
4550 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4551 cd runtime/etc/mono/2.0/Browsers
4552 rm -f Compat.browser
4553 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4554 cd $depth
4555 ],[LN_S='$LN_S'])
4557 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4558 [ depth=../../../../..
4559 case $srcdir in
4560 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4561 .) reldir=$depth ;;
4562 *) reldir=$depth/$srcdir ;;
4563 esac
4564 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4565 cd runtime/etc/mono/4.0/Browsers
4566 rm -f Compat.browser
4567 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4568 cd $depth
4569 ],[LN_S='$LN_S'])
4571 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4572 [ depth=../../../../..
4573 case $srcdir in
4574 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4575 .) reldir=$depth ;;
4576 *) reldir=$depth/$srcdir ;;
4577 esac
4578 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4579 cd runtime/etc/mono/4.5/Browsers
4580 rm -f Compat.browser
4581 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4582 cd $depth
4583 ],[LN_S='$LN_S'])
4585 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4586 [ depth=../../../..
4587 case $srcdir in
4588 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4589 .) reldir=$depth ;;
4590 *) reldir=$depth/$srcdir ;;
4591 esac
4592 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4593 cd runtime/etc/mono/4.0
4594 rm -f machine.config
4595 $LN_S $reldir/data/net_4_0/machine.config machine.config
4596 cd $depth
4597 ],[LN_S='$LN_S'])
4599 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4600 [ depth=../../../..
4601 case $srcdir in
4602 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4603 .) reldir=$depth ;;
4604 *) reldir=$depth/$srcdir ;;
4605 esac
4606 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4607 cd runtime/etc/mono/4.0
4608 rm -f web.config
4609 $LN_S $reldir/data/net_4_0/web.config web.config
4610 cd $depth
4611 ],[LN_S='$LN_S'])
4613 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4614 [ depth=../../../..
4615 case $srcdir in
4616 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4617 .) reldir=$depth ;;
4618 *) reldir=$depth/$srcdir ;;
4619 esac
4620 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4621 cd runtime/etc/mono/4.5
4622 rm -f machine.config
4623 $LN_S $reldir/data/net_4_5/machine.config machine.config
4624 cd $depth
4625 ],[LN_S='$LN_S'])
4627 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4628 [ depth=../../../..
4629 case $srcdir in
4630 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4631 .) reldir=$depth ;;
4632 *) reldir=$depth/$srcdir ;;
4633 esac
4634 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4635 cd runtime/etc/mono/4.5
4636 rm -f web.config
4637 $LN_S $reldir/data/net_4_5/web.config web.config
4638 cd $depth
4639 ],[LN_S='$LN_S'])
4641 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])
4642 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])
4644 AC_OUTPUT([
4645 Makefile
4646 mono-uninstalled.pc
4647 acceptance-tests/Makefile
4648 llvm/Makefile
4649 scripts/mono-find-provides
4650 scripts/mono-find-requires
4651 mono/Makefile
4652 mono/btls/Makefile
4653 mono/utils/Makefile
4654 mono/metadata/Makefile
4655 mono/dis/Makefile
4656 mono/cil/Makefile
4657 mono/arch/Makefile
4658 mono/arch/x86/Makefile
4659 mono/arch/amd64/Makefile
4660 mono/arch/ppc/Makefile
4661 mono/arch/sparc/Makefile
4662 mono/arch/s390x/Makefile
4663 mono/arch/arm/Makefile
4664 mono/arch/arm64/Makefile
4665 mono/arch/mips/Makefile
4666 mono/sgen/Makefile
4667 mono/tests/Makefile
4668 mono/tests/tests-config
4669 mono/tests/gc-descriptors/Makefile
4670 mono/tests/testing_gac/Makefile
4671 mono/unit-tests/Makefile
4672 mono/benchmark/Makefile
4673 mono/mini/Makefile
4674 mono/profiler/Makefile
4675 mono/eglib/Makefile
4676 mono/eglib/eglib-config.h
4677 m4/Makefile
4678 ikvm-native/Makefile
4679 scripts/Makefile
4680 man/Makefile
4681 docs/Makefile
4682 data/Makefile
4683 data/net_2_0/Makefile
4684 data/net_4_0/Makefile
4685 data/net_4_5/Makefile
4686 data/net_2_0/Browsers/Makefile
4687 data/net_4_0/Browsers/Makefile
4688 data/net_4_5/Browsers/Makefile
4689 data/mint.pc
4690 data/mono-2.pc
4691 data/monosgen-2.pc
4692 data/mono.pc
4693 data/mono-cairo.pc
4694 data/mono-nunit.pc
4695 data/mono-options.pc
4696 data/mono-lineeditor.pc
4697 data/monodoc.pc
4698 data/dotnet.pc
4699 data/dotnet35.pc
4700 data/wcf.pc
4701 data/cecil.pc
4702 data/system.web.extensions_1.0.pc
4703 data/system.web.extensions.design_1.0.pc
4704 data/system.web.mvc.pc
4705 data/system.web.mvc2.pc
4706 data/system.web.mvc3.pc
4707 data/aspnetwebstack.pc
4708 data/reactive.pc
4709 samples/Makefile
4710 support/Makefile
4711 data/config
4712 tools/Makefile
4713 tools/locale-builder/Makefile
4714 tools/sgen/Makefile
4715 tools/monograph/Makefile
4716 tools/pedump/Makefile
4717 runtime/Makefile
4718 msvc/Makefile
4719 po/Makefile
4720 ])
4722 # Update all submodules recursively to ensure everything is checked out
4723 $srcdir/scripts/update_submodules.sh
4725 if test x$host_win32 = xyes; then
4726 # Get rid of 'cyg' prefixes in library names
4727 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4728 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4729 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4730 # executable doesn't work...
4731 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4732 fi
4734 if test x$host_darwin = xyes; then
4735 # This doesn't seem to be required and it slows down parallel builds
4736 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4737 fi
4739 (
4740 case $prefix in
4741 NONE) prefix=$ac_default_prefix ;;
4742 esac
4743 case $exec_prefix in
4744 NONE) exec_prefix='${prefix}' ;;
4745 esac
4747 #
4748 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4749 # any existing config.make. This allows people to share the same source tree
4750 # with different build directories, one native and one cross
4751 #
4752 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4754 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4756 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4757 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4758 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4759 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4760 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4761 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4762 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4763 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4764 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4766 case $INSTALL in
4767 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4768 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4769 esac
4771 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4773 export VERSION
4774 [myver=$($AWK 'BEGIN {
4775 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4776 if(length(vsplit [1]) > 4) {
4777 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4778 }
4779 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4780 }')]
4782 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4783 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4785 if test x$host_darwin = xyes; then
4786 echo "BUILD_PLATFORM = darwin" >> $mcs_topdir/build/config.make
4787 elif test x$host_win32 = xyes; then
4788 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
4789 else
4790 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
4791 fi
4793 if test x$host_darwin = xyes; then
4794 echo "HOST_PLATFORM ?= darwin" >> $mcs_topdir/build/config.make
4795 elif test x$host_win32 = xyes; then
4796 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
4797 else
4798 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
4799 fi
4801 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4802 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4803 fi
4805 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4806 enable_system_aot=yes
4807 fi
4809 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4810 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4811 fi
4813 if test x$DISABLE_MCS_DOCS = xyes; then
4814 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4815 fi
4817 if test x$has_extension_module != xno; then
4818 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4819 fi
4821 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4823 if test "x$test_bcl_opt" = "xyes"; then
4824 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4825 fi
4827 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4829 if test $csc_compiler = mcs; then
4830 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4831 fi
4833 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4834 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4835 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4836 fi
4838 if test "x$enable_btls" = "xyes"; then
4839 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4840 fi
4842 fi
4844 )
4846 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4848 btls_platform_string=
4849 if test x$enable_btls = xyes; then
4850 if test x$btls_android = xyes; then
4851 btls_platform_string=" (android:$BTLS_PLATFORM)"
4852 else
4853 btls_platform_string=" ($BTLS_PLATFORM)"
4854 fi
4855 fi
4857 echo "
4858 mcs source: $mcsdir
4859 C# Compiler: $csc_compiler
4861 Engine:
4862 Host: $host
4863 Target: $target
4864 GC: $gc_msg
4865 TLS: $with_tls
4866 SIGALTSTACK: $with_sigaltstack
4867 Engine: $jit_status
4868 BigArrays: $enable_big_arrays
4869 DTrace: $enable_dtrace
4870 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4871 Interpreter: $enable_interpreter
4873 Libraries:
4874 .NET 4.x: $with_profile4_x
4875 Xamarin.Android: $with_monodroid
4876 Xamarin.iOS: $with_monotouch
4877 Xamarin.WatchOS: $with_monotouch_watch
4878 Xamarin.TVOS: $with_monotouch_tv
4879 Xamarin.Mac: $with_xammac
4880 Windows AOT: $with_winaot
4881 Orbis: $with_orbis
4882 Unreal: $with_unreal
4883 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4884 JNI support: $jdk_headers_found
4885 libgdiplus: $libgdiplus_msg
4886 zlib: $zlib_msg
4887 BTLS: $enable_btls$btls_platform_string
4888 $disabled
4889 "
4890 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4891 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4892 fi