| blob | 7631f31003484344dec75a864d26cb06d71338b2 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.0.0],
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=0
44 MONO_CORLIB_VERSION=`printf "1%02d%02d%02d%03d" $MONO_VERSION_MAJOR $MONO_VERSION_MINOR $MONO_VERSION_BUILD $MONO_CORLIB_COUNTER`
46 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,$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=$CFLAGS
70 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
71 CFLAGS_FOR_EGLIB=$CFLAGS
72 CPPFLAGS_FOR_BTLS=$CPPFLAGS
73 CFLAGS_FOR_BTLS=$CFLAGS
75 # libgc uses some deprecated APIs
76 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
78 #
79 # These are the flags that need to be stored in the mono.pc file for
80 # compiling code that will embed Mono
81 #
82 libmono_cflags=""
83 libmono_ldflags=""
84 AC_SUBST(libmono_cflags)
85 AC_SUBST(libmono_ldflags)
87 # Variable to have relocatable .pc files (lib, or lib64)
88 # realpath isn't always available, and requires that all but the tip of the provided
89 # path exists. Fall back to the old behaviour, but realpath allows depth >1
90 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
91 # too deep for the old method to work
92 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
93 AC_SUBST(reloc_libdir)
95 # Set to yes if Unix sockets cannot be created in an anonymous namespace
96 need_link_unlink=no
98 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
99 extra_runtime_ldflags=""
101 # Thread configuration inspired by sleepycat's db
102 AC_MSG_CHECKING([host platform characteristics])
103 libgc_threads=no
104 has_dtrace=no
105 parallel_mark=yes
106 ikvm_native=yes
108 host_win32=no
109 target_win32=no
110 platform_android=no
111 host_darwin=no
112 case "$host" in
113 *-mingw*|*-*-cygwin*)
114 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
115 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
116 host_win32=yes
117 mono_cv_clang=no
118 if test "x$cross_compiling" = "xno"; then
119 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
120 target_win32=yes
121 fi
122 else
123 if test "x$host" = "x$target"; then
124 target_win32=yes
125 fi
126 fi
127 HOST_CC="gcc"
128 # Windows Vista or later is required
129 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
130 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
131 libmono_cflags="-mms-bitfields -mwindows"
132 libmono_ldflags="-mms-bitfields -mwindows"
133 libdl=
134 libgc_threads=win32
135 with_sigaltstack=no
136 with_tls=pthread
137 with_sgen_default_concurrent=yes
138 LN_S=cp
139 # This forces libgc to use the DllMain based thread registration code on win32
140 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
141 ;;
142 *-*-*netbsd*)
143 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
144 libmono_cflags="-D_REENTRANT"
145 LDFLAGS="$LDFLAGS -pthread"
146 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
147 libmono_ldflags="-pthread"
148 need_link_unlink=yes
149 libdl="-ldl"
150 libgc_threads=pthreads
151 with_sigaltstack=no
152 use_sigposix=yes
153 with_sgen_default_concurrent=yes
154 ;;
155 *-*-kfreebsd*-gnu)
156 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
157 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
158 libmono_ldflags="-lpthread -pthread"
159 libdl="-ldl"
160 libgc_threads=pthreads
161 need_link_unlink=yes
162 with_sigaltstack=no
163 use_sigposix=yes
164 with_sgen_default_concurrent=yes
165 ;;
166 *-*-*freebsd*)
167 if test "x$PTHREAD_CFLAGS" = "x"; then
168 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
169 libmono_cflags=
170 else
171 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
172 libmono_cflags="$PTHREAD_CFLAGS"
173 fi
174 if test "x$PTHREAD_LIBS" = "x"; then
175 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
176 libmono_ldflags="-pthread"
177 else
178 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
179 libmono_ldflags="$PTHREAD_LIBS"
180 fi
181 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
182 need_link_unlink=yes
183 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
184 libdl=
185 libgc_threads=pthreads
186 use_sigposix=yes
187 has_dtrace=yes
188 with_sgen_default_concurrent=yes
189 ;;
190 *-*-*openbsd*)
191 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
192 if test "x$disable_munmap" != "xyes"; then
193 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
194 fi
195 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
196 LDFLAGS="$LDFLAGS -pthread"
197 need_link_unlink=yes
198 AC_DEFINE(PTHREAD_POINTER_ID)
199 libdl=
200 libgc_threads=pthreads
201 with_sigaltstack=no
202 use_sigposix=yes
203 with_sgen_default_concurrent=yes
204 ;;
205 *-*-linux-android*)
206 platform_android=yes
207 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
208 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
210 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
211 if test "x$disable_munmap" != "xyes"; then
212 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
213 fi
214 libmono_cflags="-D_REENTRANT"
215 libdl="-ldl"
216 libgc_threads=pthreads
217 use_sigposix=yes
219 with_tls=pthread
220 with_sigaltstack=no
221 with_static_mono=no
223 # Android doesn't support boehm, as it's missing <link.h>
224 support_boehm=no
225 with_gc=sgen
227 # isinf(3) requires -lm; see isinf check below
228 LDFLAGS="$LDFLAGS -lm"
230 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
231 # PAGE_SIZE; breaks mono/io-layer/collection.c
232 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
233 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
234 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
236 # The configure check can't detect this
237 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
239 # to bypass the underscore linker check, can't work when cross-compiling
240 mono_cv_uscore=yes
241 mono_cv_clang=no
242 ;;
243 *-*-linux*)
244 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
245 if test "x$disable_munmap" != "xyes"; then
246 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
247 fi
248 libmono_cflags="-D_REENTRANT"
249 libdl="-ldl"
250 libgc_threads=pthreads
251 use_sigposix=yes
252 if test "x$cross_compiling" != "xno"; then
253 # to bypass the underscore linker check, not
254 # available during cross-compilation
255 mono_cv_uscore=no
256 fi
257 case "$host" in
258 aarch64-*)
259 support_boehm=no
260 with_gc=sgen
261 ;;
262 powerpc*-*-linux*)
263 # https://bugzilla.novell.com/show_bug.cgi?id=504411
264 disable_munmap=yes
265 ;;
266 esac
267 with_sgen_default_concurrent=yes
268 ;;
269 *-*-nacl*)
270 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
271 if test "x$disable_munmap" != "xyes"; then
272 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
273 fi
274 libmono_cflags="-D_REENTRANT"
275 libdl=
276 libgc_threads=pthreads
277 use_sigposix=yes
278 ikvm_native=no
279 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
280 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
281 ;;
282 *-*-hpux*)
283 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
284 # +ESdbgasm only valid on bundled cc on RISC
285 # silently ignored for ia64
286 if test $GCC != "yes"; then
287 CFLAGS="$CFLAGS +ESdbgasm"
288 # Arrange for run-time dereferencing of null
289 # pointers to produce a SIGSEGV signal.
290 LDFLAGS="$LDFLAGS -z"
291 fi
292 CFLAGS="$CFLAGS +ESdbgasm"
293 LDFLAGS="$LDFLAGS -z"
294 libmono_cflags="-D_REENTRANT"
295 libmono_ldflags="-lpthread"
296 libgc_threads=pthreads
297 need_link_unlink=yes
298 use_sigposix=yes
299 ;;
300 *-*-solaris*)
301 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
302 need_link_unlink=yes
303 libmono_cflags="-D_REENTRANT"
304 libgc_threads=pthreads
305 has_dtrace=yes
306 use_sigposix=yes
307 enable_solaris_tar_check=yes
308 ;;
309 *-*-darwin*)
310 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
311 host_darwin=yes
312 target_mach=yes
313 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
314 libmono_cflags="-D_THREAD_SAFE"
315 need_link_unlink=yes
316 AC_DEFINE(PTHREAD_POINTER_ID)
317 AC_DEFINE(USE_MACH_SEMA, 1, [...])
318 libdl=
319 libgc_threads=pthreads
320 has_dtrace=yes
321 if test "x$cross_compiling" = "xyes"; then
322 has_broken_apple_cpp=yes
323 fi
324 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
325 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
326 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
327 case "$host" in
328 dnl Snow Leopard and newer config.guess reports as this
329 i*86-*-darwin*)
330 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
331 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
332 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
333 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
334 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
335 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
336 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
337 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
338 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
339 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
340 with_sgen_default_concurrent=yes
341 ;;
342 x*64-*-darwin*)
343 with_sgen_default_concurrent=yes
344 ;;
345 arm*-darwin*)
346 has_dtrace=no
347 ;;
348 esac
349 ;;
350 *-*-haiku*)
351 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
352 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
353 libdl=
354 LIBS="$LIBS -lnetwork"
355 need_link_unlink=yes
356 AC_DEFINE(PTHREAD_POINTER_ID)
357 libgc_threads=pthreads
358 use_sigposix=yes
359 ;;
360 *)
361 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
362 libdl="-ldl"
363 ;;
364 esac
365 AC_MSG_RESULT(ok)
367 if test x$need_link_unlink = xyes; then
368 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
369 fi
371 if test x$host_win32 = xyes; then
372 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
373 fi
375 if test x$target_win32 = xyes; then
376 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
377 fi
379 # Defined for all targets/platforms using classic Windows API support.
380 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
381 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
383 AC_SUBST(extra_runtime_ldflags)
384 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
385 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
386 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
387 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
388 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
389 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
391 if test -z "$PLATFORM_DARWIN_TRUE"; then :
392 PLATFORM_AOT_SUFFIX=.dylib
393 fi
395 if test -z "$PLATFORM_LINUX_TRUE"; then :
396 PLATFORM_AOT_SUFFIX=.so
397 fi
399 if test -z "$HOST_WIN32_TRUE"; then :
400 PLATFORM_AOT_SUFFIX=.dll
401 fi
403 AC_SUBST(PLATFORM_AOT_SUFFIX)
405 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
407 AC_CHECK_TOOL(CC, gcc, gcc)
408 AC_PROG_CC
409 AC_CHECK_TOOL(CXX, g++, g++)
410 AC_PROG_CXX
411 AM_PROG_AS
412 AC_PROG_INSTALL
413 AC_PROG_AWK
414 AM_PROG_CC_C_O
415 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
416 : ${CCAS='$(CC)'}
417 # Set ASFLAGS if not already set.
418 : ${CCASFLAGS='$(CFLAGS)'}
419 AC_SUBST(CCAS)
420 AC_SUBST(CCASFLAGS)
422 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
423 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
424 if test "x$CXX" = "xg++"; then
425 if test "x$GXX" != "xyes"; then
426 # automake/libtool is so broken, it requires g++ even if the c++ sources
427 # are inside automake conditionals
428 AC_MSG_ERROR([You need to install g++])
429 fi
430 fi
432 dnl may require a specific autoconf version
433 dnl AC_PROG_CC_FOR_BUILD
434 dnl CC_FOR_BUILD not automatically detected
435 CC_FOR_BUILD=$CC
436 CFLAGS_FOR_BUILD=$CFLAGS
437 BUILD_EXEEXT=
438 if test "x$cross_compiling" = "xyes"; then
439 CC_FOR_BUILD=cc
440 CFLAGS_FOR_BUILD=
441 BUILD_EXEEXT=""
442 fi
443 AC_SUBST(CC_FOR_BUILD)
444 AC_SUBST(CFLAGS_FOR_BUILD)
445 AC_SUBST(HOST_CC)
446 AC_SUBST(BUILD_EXEEXT)
448 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
449 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
451 # Set STDC_HEADERS
452 AC_HEADER_STDC
453 AC_LIBTOOL_WIN32_DLL
454 # This causes monodis to not link correctly
455 #AC_DISABLE_FAST_INSTALL
457 #lookup makedev() header
458 AC_HEADER_MAJOR
460 AM_PROG_LIBTOOL
461 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
462 DOLT
464 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
465 AC_SUBST(export_ldflags)
467 # Test whenever ld supports -version-script
468 AC_PROG_LD
469 AC_PROG_LD_GNU
471 AM_ICONV()
473 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)
474 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)
475 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
476 [], [], [#include <stddef.h>
477 #include <sys/socket.h>
478 #include <linux/socket.h>])
480 AC_CHECK_HEADERS(sys/user.h, [], [],
481 [
482 #ifdef HAVE_SYS_PARAM_H
483 # include <sys/param.h>
484 #endif
485 ])
487 AC_CHECK_HEADERS(linux/serial.h)
489 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
490 if test x$have_zlib = xyes; then
491 AC_TRY_COMPILE([#include <zlib.h>], [
492 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
493 return 0;
494 #else
495 #error No good zlib found
496 #endif
497 ],[
498 AC_MSG_RESULT(Using system zlib)
499 zlib_msg="system zlib"
500 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
501 ],[
502 AC_MSG_RESULT(Using embedded zlib)
503 have_zlib=no
504 zlib_msg="bundled zlib"
505 ])
506 fi
508 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
509 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
511 # for mono/metadata/debug-symfile.c
512 AC_CHECK_HEADERS(elf.h)
514 # for support
515 AC_CHECK_HEADERS(poll.h)
516 AC_CHECK_HEADERS(sys/poll.h)
517 AC_CHECK_HEADERS(sys/wait.h)
518 AC_CHECK_HEADERS(grp.h)
519 AC_CHECK_HEADERS(syslog.h)
521 # for mono/dis
522 AC_CHECK_HEADERS(wchar.h)
523 AC_CHECK_HEADERS(ieeefp.h)
524 AC_MSG_CHECKING(for isinf)
525 AC_TRY_LINK([#include <math.h>], [
526 int f = isinf (1.0);
527 ], [
528 AC_MSG_RESULT(yes)
529 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
530 ], [
531 # We'll have to use signals
532 AC_MSG_RESULT(no)
533 ])
534 # mingw
535 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
536 AC_TRY_LINK([#include <math.h>],
537 [ _finite(0.0); ],
538 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
539 AC_MSG_RESULT(no)))
541 # for Linux statfs support
542 AC_CHECK_HEADERS(linux/magic.h)
544 # not 64 bit clean in cross-compile
545 AC_CHECK_SIZEOF(void *, 4)
547 AC_CACHE_CHECK([for clang],
548 mono_cv_clang,[
549 AC_TRY_COMPILE([], [
550 #ifdef __clang__
551 #else
552 #error "FAILED"
553 #endif
554 return 0;
555 ],
556 [mono_cv_clang=yes],
557 [mono_cv_clang=no],
558 [])
559 ])
561 AC_ARG_ENABLE(visibility-hidden,
562 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
563 disable_visibility_hidden=yes, disable_visibility_hidden=no)
565 WARN=''
566 if test x"$GCC" = xyes; then
567 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
569 # We require C99 with some GNU extensions, e.g. `linux` macro
570 CFLAGS="$CFLAGS -std=gnu99"
572 # The runtime code does not respect ANSI C strict aliasing rules
573 CFLAGS="$CFLAGS -fno-strict-aliasing"
575 # We rely on signed overflow to behave
576 CFLAGS="$CFLAGS -fwrapv"
578 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
579 if test x"$disable_visibility_hidden" = xno; then
580 # Don't export any symbols by default
581 SHARED_CFLAGS="-fvisibility=hidden"
582 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
583 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
584 fi
586 ORIG_CFLAGS=$CFLAGS
587 # Check for the normal version, since gcc ignores unknown -Wno options
588 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
589 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
590 AC_TRY_COMPILE([],[
591 return 0;
592 ], [
593 AC_MSG_RESULT(yes)
594 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
595 ], [
596 AC_MSG_RESULT(no)
597 CFLAGS=$ORIG_CFLAGS
598 ])
600 if test "x$mono_cv_clang" = "xyes"; then
601 # https://bugzilla.samba.org/show_bug.cgi?id=8118
602 WARN="$WARN -Qunused-arguments"
603 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
604 # We rely on zero length arrays in structs
605 WARN="$WARN -Wno-zero-length-array"
606 fi
607 else
608 # The Sun Forte compiler complains about inline functions that access static variables
609 # so disable all inlining.
610 case "$host" in
611 *-*-solaris*)
612 CFLAGS="$CFLAGS -Dinline="
613 ;;
614 esac
615 fi
616 CFLAGS="$CFLAGS -g $WARN"
617 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
618 CPPFLAGS="$CPPFLAGS -g $WARN"
620 # Where's the 'mcs' source tree?
621 if test -d $srcdir/mcs; then
622 mcsdir=mcs
623 else
624 mcsdir=../mcs
625 fi
627 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
628 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
629 mcsdir=$with_mcs_path
630 fi
631 )
633 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
635 #
636 # A sanity check to catch cases where the package was unpacked
637 # with an ancient tar program (Solaris)
638 #
639 AC_ARG_ENABLE(solaris-tar-check,
640 [ --disable-solaris-tar-check disable solaris tar check],
641 do_solaris_tar_check=no, do_solaris_tar_check=yes)
643 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
644 AC_MSG_CHECKING(integrity of package)
645 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
646 then
647 AC_MSG_RESULT(ok)
648 else
649 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
650 AC_MSG_ERROR([$errorm])
651 fi
652 fi
654 if test "x$with_mcs_path" != "x"; then
655 mcs_topdir=$(cd "$mcsdir" && pwd)
656 mcs_topdir_from_srcdir=$mcs_topdir
657 else
658 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
659 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
660 fi
662 # Convert mcs_topdir* paths to Windows syntax.
663 if test x$cross_compiling$host_win32 = xnoyes; then
664 mcs_topdir=$(cygpath -m $mcs_topdir)
665 case $mcs_topdir_from_srcdir in
666 /cygdrive/*)
667 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
668 ;;
669 esac
670 fi
672 AC_SUBST([mcs_topdir])
673 AC_SUBST([mcs_topdir_from_srcdir])
675 # gettext: prepare the translation directories.
676 # we do not configure the full gettext, as we consume it dynamically from C#
677 AM_PO_SUBDIRS
679 if test "x$USE_NLS" = "xyes"; then
680 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
682 if test "x$HAVE_MSGFMT" = "xno"; then
683 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
684 fi
685 fi
687 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
689 pkg_config_path=
690 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
691 if test x$with_crosspkgdir = "x"; then
692 if test -s $PKG_CONFIG_PATH; then
693 pkg_config_path=$PKG_CONFIG_PATH
694 fi
695 else
696 pkg_config_path=$with_crosspkgdir
697 PKG_CONFIG_PATH=$pkg_config_path
698 export PKG_CONFIG_PATH
699 fi
700 )
702 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
703 if test x$werror_flag = xyes; then
704 WERROR_CFLAGS="-Werror"
705 fi
706 AC_SUBST([WERROR_CFLAGS])
707 AC_SUBST([SHARED_CFLAGS])
709 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
710 AC_CONFIG_SUBDIRS(eglib)
712 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
713 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
715 AC_SUBST(GLIB_CFLAGS)
716 AC_SUBST(GLIB_LIBS)
718 # Enable support for fast thread-local storage
719 # Some systems have broken support, so we allow to disable it.
720 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
722 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
723 # This does not work on some platforms (bug #55253)
724 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
726 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
727 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
728 # Same as --with-shared_mono=no
729 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
731 if test "x$enable_static" = "xno"; then
732 with_static_mono=no
733 fi
735 if test "x$enable_shared" = "xno"; then
736 with_shared_mono=no
737 fi
739 if test "x$enable_libraries" = "xno"; then
740 with_shared_mono=no
741 fi
743 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
745 case $host in
746 *nacl* ) with_shared_mono=yes;;
747 esac
749 if test "x$host_win32" = "xyes"; then
750 # Boehm GC requires the runtime to be in its own dll
751 with_static_mono=no
752 fi
754 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
755 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
756 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
758 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
759 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
760 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
761 ORIG_CFLAGS=$CFLAGS
762 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
763 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
764 AC_TRY_COMPILE([], [
765 return 0;
766 ], [
767 AC_MSG_RESULT(yes)
768 # Pass it to libgc as well
769 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
770 ], [
771 AC_MSG_RESULT(no)
772 CFLAGS=$ORIG_CFLAGS
773 ])
774 fi
776 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
778 if test x$enable_small_config = xyes; then
779 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
780 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
781 fi
783 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=$enableval, enable_system_aot=default)
785 DISABLED_FEATURES=none
786 csc_compiler=default
787 endian=unknown
788 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
789 AC_MSG_CHECKING([CSharp compiler to use])
790 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
791 if test x$withval = xmcs; then
792 csc_compiler=mcs
793 elif test x$withval = xroslyn; then
794 csc_compiler=roslyn
795 elif test x$withval = xdefault; then
796 :
797 else
798 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
799 fi
800 ],[csc_compiler=default])
802 if test $csc_compiler = default; then
803 if test $endian = big; then
804 csc_compiler=mcs
805 elif test $endian = little; then
806 csc_compiler=roslyn
807 else
808 csc_compiler=mcs
809 fi
810 fi
811 AC_MSG_RESULT($csc_compiler)
813 #
814 # Set the build profiles and options before things which use them
815 #
817 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])
818 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
819 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
820 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])
821 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])
822 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
823 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
824 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])
825 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])
826 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
827 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
830 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot,hybridaot,fullaot,bitcode Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
832 dnl
833 dnl Profile defaults
834 dnl
835 TEST_PROFILE=default
836 enable_llvm_default=no
838 with_profile4_x_default=no
839 with_monodroid_default=no
840 with_monotouch_default=no
841 with_monotouch_watch_default=no
842 with_monotouch_tv_default=no
843 with_xammac_default=no
844 with_testing_aot_hybrid_default=no
845 with_testing_aot_full_default=no
846 with_winaot_default=no
847 with_orbis_default=no
849 with_bitcode_default=no
850 with_cooperative_gc_default=no
852 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
854 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
855 DISABLE_MCS_DOCS_default=yes
856 elif test x$with_runtime_preset = xnet_4_x; then
857 with_profile4_x_default=yes
858 elif test x$with_runtime_preset = xall; then
859 with_profile4_x_default=yes
860 with_monodroid_default=yes
861 with_monotouch_default=yes
862 with_monotouch_watch_default=yes
863 with_monotouch_tv_default=yes
864 with_xammac_default=yes
865 with_winaot_default=yes
866 with_orbis_default=yes
867 elif test x$with_runtime_preset = xfullaot; then
868 DISABLE_MCS_DOCS_default=yes
869 with_testing_aot_full_default=yes
870 TEST_PROFILE=testing_aot_full
872 mono_feature_disable_com='yes'
873 mono_feature_disable_remoting='yes'
874 mono_feature_disable_reflection_emit_save='yes'
875 mono_feature_disable_reflection_emit='yes'
876 mono_feature_disable_appdomains='yes'
878 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
880 AOT_RUN_FLAGS="--full-aot"
881 elif test x$with_runtime_preset = xbitcode; then
882 DISABLE_MCS_DOCS_default=yes
883 with_testing_aot_full_default=yes
884 with_bitcode_default=yes
885 with_cooperative_gc_default=yes
886 TEST_PROFILE=testing_aot_full
887 enable_llvm_default=yes
889 mono_feature_disable_com='yes'
890 mono_feature_disable_remoting='yes'
891 mono_feature_disable_reflection_emit_save='yes'
892 mono_feature_disable_reflection_emit='yes'
893 mono_feature_disable_appdomains='yes'
895 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
896 AOT_RUN_FLAGS="--llvmonly"
897 elif test x$with_runtime_preset = xhybridaot; then
898 DISABLE_MCS_DOCS_default=yes
899 with_testing_aot_hybrid_default=yes
900 TEST_PROFILE=testing_aot_hybrid
902 mono_feature_disable_com='yes'
903 mono_feature_disable_remoting='yes'
904 mono_feature_disable_appdomains='yes'
906 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
907 AOT_RUN_FLAGS="--hybrid-aot"
908 elif test x$with_runtime_preset = xaot; then
909 with_profile4_x_default=yes
911 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
912 AOT_RUN_FLAGS=""
914 DISABLE_MCS_DOCS_default=yes
915 elif test x$with_runtime_preset = xwinaot; then
916 DISABLE_MCS_DOCS_default=yes
917 with_winaot_default=yes
918 TEST_PROFILE=winaot
920 mono_feature_disable_com='yes'
921 mono_feature_disable_remoting='yes'
922 mono_feature_disable_reflection_emit_save='yes'
923 mono_feature_disable_reflection_emit='yes'
924 mono_feature_disable_appdomains='yes'
926 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
927 AOT_RUN_FLAGS="--full-aot"
928 elif test x$with_runtime_preset = xorbis; then
929 DISABLE_MCS_DOCS_default=yes
930 with_orbis_default=yes
931 TEST_PROFILE=orbis
933 mono_feature_disable_com='yes'
934 mono_feature_disable_remoting='yes'
935 mono_feature_disable_reflection_emit_save='yes'
936 mono_feature_disable_reflection_emit='yes'
937 mono_feature_disable_appdomains='yes'
939 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
940 AOT_RUN_FLAGS="--full-aot"
941 else
942 with_profile4_x_default=yes
943 fi
945 if test "x$AOT_BUILD_FLAGS" != "x"; then :
946 AC_SUBST(AOT_BUILD_FLAGS)
947 AC_SUBST(AOT_RUN_FLAGS)
948 # For llvmonlycheck + fullaotcheck
949 AC_SUBST(INVARIANT_AOT_OPTIONS)
950 fi
952 AC_SUBST(TEST_PROFILE)
954 if test "x$with_profile4_x" = "xdefault"; then
955 with_profile4_x=$with_profile4_x_default
956 fi
957 if test "x$with_monodroid" = "xdefault"; then
958 with_monodroid=$with_monodroid_default
959 fi
960 if test "x$with_monotouch" = "xdefault"; then
961 with_monotouch=$with_monotouch_default
962 fi
963 if test "x$with_monotouch_watch" = "xdefault"; then
964 with_monotouch_watch=$with_monotouch_watch_default
965 fi
966 if test "x$with_monotouch_tv" = "xdefault"; then
967 with_monotouch_tv=$with_monotouch_tv_default
968 fi
969 if test "x$with_bitcode" = "xdefault"; then
970 with_bitcode=$with_bitcode_default
971 fi
972 if test "x$with_xammac" = "xdefault"; then
973 with_xammac=$with_xammac_default
974 fi
975 if test "x$with_testing_aot_hybrid" = "xdefault"; then
976 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
977 fi
978 if test "x$with_testing_aot_full" = "xdefault"; then
979 with_testing_aot_full=$with_testing_aot_full_default
980 fi
981 if test "x$with_winaot" = "xdefault"; then
982 with_winaot=$with_winaot_default
983 fi
984 if test "x$with_orbis" = "xdefault"; then
985 with_orbis=$with_orbis_default
986 fi
989 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
990 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
991 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
992 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
993 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
994 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
995 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
996 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
997 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
998 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
999 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1000 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
1001 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"])
1003 default_profile=net_4_x
1004 if test -z "$INSTALL_MONODROID_TRUE"; then :
1005 default_profile=monodroid
1006 fi
1007 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1008 default_profile=monotouch
1009 fi
1010 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1011 default_profile=xammac
1012 fi
1013 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1014 default_profile=testing_aot_hybrid
1015 fi
1016 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1017 default_profile=testing_aot_full
1018 fi
1019 if test -z "$INSTALL_WINAOT_TRUE"; then :
1020 default_profile=winaot
1021 fi
1022 if test -z "$INSTALL_ORBIS_TRUE"; then :
1023 default_profile=orbis
1024 fi
1025 if test -z "$INSTALL_4_x_TRUE"; then :
1026 default_profile=net_4_x
1027 fi
1028 DEFAULT_PROFILE=$default_profile
1029 AC_SUBST(DEFAULT_PROFILE)
1031 #
1032 # End build profile configuration
1033 #
1035 if test x$USE_NLS = xprofile_default; then
1037 if test x$host_darwin = xyes; then
1038 # We make the default value for USE_NLS
1039 # "no" on OSX because it isn't available on most
1040 # default OSX installs. The most common configurations will
1041 # all disable it, so this saves us typing.
1042 USE_NLS=no
1043 AC_SUBST([USE_NLS])
1044 AC_MSG_RESULT([$USE_NLS])
1045 else
1046 USE_NLS=yes
1047 AC_SUBST([USE_NLS])
1048 AC_MSG_RESULT([$USE_NLS])
1049 fi
1051 fi
1053 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1054 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1055 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
1056 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1057 [
1058 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1059 eval "mono_feature_disable_$feature='yes'"
1060 done
1061 DISABLED_FEATURES=$enable_minimal
1062 disabled="Disabled: $enable_minimal"
1063 ],[])
1065 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1067 if test "x$mono_feature_disable_aot" = "xyes"; then
1068 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1069 enable_system_aot=no
1070 AC_MSG_NOTICE([Disabled AOT compiler])
1071 fi
1073 if test "x$mono_feature_disable_profiler" = "xyes"; then
1074 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1075 AC_MSG_NOTICE([Disabled support for the profiler])
1076 fi
1077 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1079 if test "x$mono_feature_disable_decimal" = "xyes"; then
1080 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1081 AC_MSG_NOTICE([Disabled support for decimal])
1082 fi
1084 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1085 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1086 AC_MSG_NOTICE([Disabled support for P/Invoke])
1087 fi
1089 if test "x$mono_feature_disable_debug" = "xyes"; then
1090 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1091 AC_MSG_NOTICE([Disabled support for runtime debugging])
1092 fi
1094 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1095 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1096 mono_feature_disable_reflection_emit_save=yes
1097 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1098 fi
1100 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1101 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1102 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1103 fi
1105 if test "x$mono_feature_disable_large_code" = "xyes"; then
1106 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1107 AC_MSG_NOTICE([Disabled support for large assemblies])
1108 fi
1110 if test "x$mono_feature_disable_logging" = "xyes"; then
1111 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1112 AC_MSG_NOTICE([Disabled support for logging])
1113 fi
1115 if test "x$mono_feature_disable_com" = "xyes"; then
1116 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1117 AC_MSG_NOTICE([Disabled COM support])
1118 fi
1120 if test "x$mono_feature_disable_ssa" = "xyes"; then
1121 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1122 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1123 fi
1125 if test "x$mono_feature_disable_generics" = "xyes"; then
1126 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1127 AC_MSG_NOTICE([Disabled Generics Support])
1128 fi
1130 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1131 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1132 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1133 fi
1135 if test "x$mono_feature_disable_portability" = "xyes"; then
1136 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1137 AC_MSG_NOTICE([Disabled IO Portability layer])
1138 fi
1140 if test "x$mono_feature_disable_attach" = "xyes"; then
1141 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1142 AC_MSG_NOTICE([Disabled agent attach])
1143 fi
1145 if test "x$mono_feature_disable_verifier" = "xyes"; then
1146 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1147 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1148 fi
1150 if test "x$mono_feature_disable_jit" = "xyes"; then
1151 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1152 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1153 fi
1155 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1157 if test "x$mono_feature_disable_simd" = "xyes"; then
1158 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1159 AC_MSG_NOTICE([Disabled SIMD support])
1160 fi
1162 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1163 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1164 AC_MSG_NOTICE([Disabled Soft Debugger.])
1165 fi
1167 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1168 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1169 AC_MSG_NOTICE([Disabled Performance Counters.])
1170 fi
1171 if test "x$mono_feature_disable_normalization" = "xyes"; then
1172 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1173 AC_MSG_NOTICE([Disabled String normalization support.])
1174 fi
1176 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1177 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1178 AC_MSG_NOTICE([Disabled Assembly remapping.])
1179 fi
1181 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1182 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1183 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1184 fi
1186 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1187 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1188 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1189 fi
1191 if test "x$mono_feature_disable_remoting" = "xyes"; then
1192 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1193 AC_MSG_NOTICE([Disabled remoting])
1194 fi
1196 if test "x$mono_feature_disable_security" = "xyes"; then
1197 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1198 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1199 fi
1201 if test "x$mono_feature_disable_lldb" = "xyes"; then
1202 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1203 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1204 fi
1206 if test "x$mono_feature_disable_mdb" = "xyes"; then
1207 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1208 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1209 fi
1211 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1212 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1213 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1214 fi
1216 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1217 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1218 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1219 fi
1221 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1222 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1223 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1224 fi
1226 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1227 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1228 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1229 fi
1231 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1232 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1233 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1234 fi
1236 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1237 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1239 has_extension_module=no
1240 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1241 [
1242 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1243 if test x$extension = xdefault ; then
1244 has_extension_module=yes;
1245 fi
1246 done
1247 if test x$enable_extension_module = xyes; then
1248 has_extension_module=yes;
1249 fi
1250 ], [])
1252 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1254 if test x$has_extension_module != xno ; then
1255 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1256 AC_MSG_NOTICE([Enabling mono extension module.])
1257 fi
1259 # Deprecated
1260 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1262 AC_MSG_CHECKING(for visibility __attribute__)
1263 AC_COMPILE_IFELSE([
1264 AC_LANG_SOURCE([[
1265 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1266 int main () { doit (); return 0; }
1267 ]])
1268 ], [
1269 have_visibility_hidden=yes
1270 AC_MSG_RESULT(yes)
1271 ], [
1272 have_visibility_hidden=no
1273 AC_MSG_RESULT(no)
1274 ])
1276 dnl
1277 dnl Boehm GC configuration
1278 dnl
1280 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1282 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1283 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1285 if test "x$support_boehm" = "xyes"; then
1287 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1288 if test x$enable_parallel_mark = xyes; then
1289 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1290 fi
1292 gc_msg=""
1293 LIBGC_CPPFLAGS=
1294 LIBGC_LIBS=
1295 LIBGC_STATIC_LIBS=
1296 libgc_dir=
1297 case "x$libgc" in
1298 xincluded)
1299 if test "x$support_boehm" = "xyes"; then
1300 libgc_dir=libgc
1301 fi
1303 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1304 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1305 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1307 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1309 if test x$target_win32 = xyes; then
1310 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1311 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1312 fi
1314 gc_msg="Included Boehm GC with typed GC"
1315 if test x$enable_parallel_mark = xyes; then
1316 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1317 gc_msg="$gc_msg and parallel mark"
1318 else
1319 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1320 fi
1321 ;;
1323 xboehm|xbohem|xyes)
1324 AC_MSG_WARN("External Boehm is no longer supported")
1325 ;;
1327 xsgen)
1328 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1329 ;;
1331 xnone)
1332 AC_MSG_WARN("Compiling mono without GC.")
1333 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1334 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1335 gc_msg="none"
1336 ;;
1337 *)
1338 AC_MSG_ERROR([Invalid argument to --with-gc.])
1339 ;;
1340 esac
1342 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1343 if test "x$large_heap" = "xyes"; then
1344 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1345 fi
1347 AC_SUBST(LIBGC_CPPFLAGS)
1348 AC_SUBST(LIBGC_LIBS)
1349 AC_SUBST(LIBGC_STATIC_LIBS)
1350 AC_SUBST(libgc_dir)
1351 AC_SUBST(BOEHM_DEFINES)
1353 fi
1355 dnl
1356 dnl End of Boehm GC Configuration
1357 dnl
1359 dnl *************************************
1360 dnl *** Checks for zero length arrays ***
1361 dnl *************************************
1362 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1363 AC_TRY_COMPILE([
1364 struct s {
1365 int length;
1366 char data [0];
1367 };
1368 ], [], [
1369 AC_MSG_RESULT(yes)
1370 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1371 ], [
1372 AC_MSG_RESULT(no)
1373 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1374 ])
1376 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1378 dnl ***********************************
1379 dnl *** Checks for signals
1380 dnl ***********************************
1381 AC_CHECK_HEADERS(signal.h)
1382 AC_CHECK_FUNCS(sigaction)
1383 AC_CHECK_FUNCS(kill)
1384 AC_CHECK_FUNCS(signal)
1386 # signal() is declared inline in Android headers
1387 # so we need to workaround it by overriding the check.
1388 if test x$platform_android = xyes; then
1389 AC_DEFINE(HAVE_SIGNAL,1)
1390 fi
1392 if test x$host_win32 = xno; then
1394 dnl hires monotonic clock support
1395 AC_SEARCH_LIBS(clock_gettime, rt)
1396 AC_CHECK_FUNCS(clock_nanosleep)
1398 dnl dynamic loader support
1399 AC_CHECK_FUNC(dlopen, DL_LIB="",
1400 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1401 )
1402 if test x$dl_support = xno; then
1403 AC_MSG_WARN([No dynamic loading support available])
1404 else
1405 LIBS="$LIBS $DL_LIB"
1406 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1407 dnl from glib's configure.ac
1408 AC_CACHE_CHECK([for preceeding underscore in symbols],
1409 mono_cv_uscore,[
1410 AC_TRY_RUN([#include <dlfcn.h>
1411 int mono_underscore_test (void) { return 42; }
1412 int main() {
1413 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1414 handle = dlopen ((void*)0, 0);
1415 if (handle) {
1416 f1 = dlsym (handle, "mono_underscore_test");
1417 f2 = dlsym (handle, "_mono_underscore_test");
1418 } return (!f2 || f1);
1419 }],
1420 [mono_cv_uscore=yes],
1421 [mono_cv_uscore=no],
1422 [])
1423 ])
1424 if test "x$mono_cv_uscore" = "xyes"; then
1425 MONO_DL_NEED_USCORE=1
1426 else
1427 MONO_DL_NEED_USCORE=0
1428 fi
1429 AC_SUBST(MONO_DL_NEED_USCORE)
1430 AC_CHECK_FUNC(dlerror)
1431 fi
1433 dnl ******************************************************************
1434 dnl *** Checks for the IKVM JNI interface library ***
1435 dnl ******************************************************************
1436 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])
1438 ikvm_native_dir=
1439 if test x$with_ikvm_native = xyes; then
1440 ikvm_native_dir=ikvm-native
1441 jdk_headers_found="IKVM Native"
1442 fi
1444 AC_SUBST(ikvm_native_dir)
1446 AC_CHECK_HEADERS(execinfo.h)
1448 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1450 AC_CHECK_FUNCS(getgrgid_r)
1451 AC_CHECK_FUNCS(getgrnam_r)
1452 AC_CHECK_FUNCS(getpwnam_r)
1453 AC_CHECK_FUNCS(getpwuid_r)
1454 AC_CHECK_FUNCS(getresuid)
1455 AC_CHECK_FUNCS(setresuid)
1456 AC_CHECK_FUNCS(kqueue)
1457 AC_CHECK_FUNCS(backtrace_symbols)
1458 AC_CHECK_FUNCS(mkstemp)
1459 AC_CHECK_FUNCS(mmap)
1460 AC_CHECK_FUNCS(madvise)
1461 AC_CHECK_FUNCS(getrusage)
1462 AC_CHECK_FUNCS(getpriority)
1463 AC_CHECK_FUNCS(setpriority)
1464 AC_CHECK_FUNCS(dl_iterate_phdr)
1465 AC_CHECK_FUNCS(dladdr)
1466 AC_CHECK_FUNCS(sysconf)
1467 AC_CHECK_FUNCS(getrlimit)
1468 AC_CHECK_FUNCS(prctl)
1470 AC_CHECK_FUNCS(sched_getaffinity)
1471 AC_CHECK_FUNCS(sched_setaffinity)
1472 AC_CHECK_FUNCS(sched_getcpu)
1474 dnl ****************************************************************
1475 dnl *** Check for sched_setaffinity from glibc versions before ***
1476 dnl *** 2.3.4. The older versions of the function only take 2 ***
1477 dnl *** parameters, not 3. ***
1478 dnl *** ***
1479 dnl *** Because the interface change was not made in a minor ***
1480 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1481 dnl *** won't always indicate the interface sched_affinity has. ***
1482 dnl ****************************************************************
1483 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1484 AC_TRY_COMPILE([#include <sched.h>], [
1485 int mask = 1;
1486 sched_setaffinity(0, &mask);
1487 return 0;
1488 ], [
1489 # Yes, we have it...
1490 AC_MSG_RESULT(yes)
1491 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1492 ], [
1493 # We have the new, three-parameter version
1494 AC_MSG_RESULT(no)
1495 ])
1496 AC_TRY_COMPILE([#include <sched.h>], [
1497 CPU_COUNT((void *) 0);
1498 ], [
1499 AC_MSG_RESULT(yes)
1500 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1501 ], [
1502 # We have the new, three-parameter version
1503 AC_MSG_RESULT(no)
1504 ])
1506 dnl ******************************************************************
1507 dnl *** Check for large file support ***
1508 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1509 dnl ******************************************************************
1511 # Check that off_t can represent 2**63 - 1 correctly, working around
1512 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1513 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1514 large_offt=no
1515 AC_DEFUN([LARGE_FILES], [
1516 large_CPPFLAGS=$CPPFLAGS
1517 CPPFLAGS="$CPPFLAGS $1"
1518 AC_TRY_COMPILE([
1519 #include <sys/types.h>
1520 #include <limits.h>
1521 ], [
1522 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1523 #define COMPILE_TIME_ASSERT(pred) \
1524 switch(0){case 0:case pred:;}
1525 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1526 ], [
1527 AC_MSG_RESULT(ok)
1528 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1529 large_CPPFLAGS="$large_CPPFLAGS $1"
1530 large_offt=yes
1531 ], [
1532 AC_MSG_RESULT(no)
1533 ])
1534 CPPFLAGS=$large_CPPFLAGS
1535 ])
1537 AC_MSG_CHECKING(if off_t is 64 bits wide)
1538 LARGE_FILES("")
1539 if test $large_offt = no; then
1540 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1541 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1542 fi
1543 if test $large_offt = no; then
1544 AC_MSG_WARN([No 64 bit file size support available])
1545 fi
1547 dnl *****************************
1548 dnl *** Checks for libsocket ***
1549 dnl *****************************
1550 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1552 case "$host" in
1553 *-*-*freebsd*)
1554 dnl *****************************
1555 dnl *** Checks for libinotify ***
1556 dnl *****************************
1557 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1558 esac
1560 dnl *******************************
1561 dnl *** Checks for MSG_NOSIGNAL ***
1562 dnl *******************************
1563 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1564 AC_TRY_COMPILE([#include <sys/socket.h>], [
1565 int f = MSG_NOSIGNAL;
1566 ], [
1567 # Yes, we have it...
1568 AC_MSG_RESULT(yes)
1569 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1570 ], [
1571 # We'll have to use signals
1572 AC_MSG_RESULT(no)
1573 ])
1575 dnl *****************************
1576 dnl *** Checks for IPPROTO_IP ***
1577 dnl *****************************
1578 AC_MSG_CHECKING(for IPPROTO_IP)
1579 AC_TRY_COMPILE([#include <netinet/in.h>], [
1580 int level = IPPROTO_IP;
1581 ], [
1582 # Yes, we have it...
1583 AC_MSG_RESULT(yes)
1584 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1585 ], [
1586 # We'll have to use getprotobyname
1587 AC_MSG_RESULT(no)
1588 ])
1590 dnl *******************************
1591 dnl *** Checks for IPPROTO_IPV6 ***
1592 dnl *******************************
1593 AC_MSG_CHECKING(for IPPROTO_IPV6)
1594 AC_TRY_COMPILE([#include <netinet/in.h>], [
1595 int level = IPPROTO_IPV6;
1596 ], [
1597 # Yes, we have it...
1598 AC_MSG_RESULT(yes)
1599 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1600 ], [
1601 # We'll have to use getprotobyname
1602 AC_MSG_RESULT(no)
1603 ])
1605 dnl ******************************
1606 dnl *** Checks for IPPROTO_TCP ***
1607 dnl ******************************
1608 AC_MSG_CHECKING(for IPPROTO_TCP)
1609 AC_TRY_COMPILE([#include <netinet/in.h>], [
1610 int level = IPPROTO_TCP;
1611 ], [
1612 # Yes, we have it...
1613 AC_MSG_RESULT(yes)
1614 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1615 ], [
1616 # We'll have to use getprotobyname
1617 AC_MSG_RESULT(no)
1618 ])
1620 dnl *****************************
1621 dnl *** Checks for SOL_IP ***
1622 dnl *****************************
1623 AC_MSG_CHECKING(for SOL_IP)
1624 AC_TRY_COMPILE([#include <netdb.h>], [
1625 int level = SOL_IP;
1626 ], [
1627 # Yes, we have it...
1628 AC_MSG_RESULT(yes)
1629 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1630 ], [
1631 # We'll have to use getprotobyname
1632 AC_MSG_RESULT(no)
1633 ])
1635 dnl *****************************
1636 dnl *** Checks for SOL_IPV6 ***
1637 dnl *****************************
1638 AC_MSG_CHECKING(for SOL_IPV6)
1639 AC_TRY_COMPILE([#include <netdb.h>], [
1640 int level = SOL_IPV6;
1641 ], [
1642 # Yes, we have it...
1643 AC_MSG_RESULT(yes)
1644 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1645 ], [
1646 # We'll have to use getprotobyname
1647 AC_MSG_RESULT(no)
1648 ])
1650 dnl *****************************
1651 dnl *** Checks for SOL_TCP ***
1652 dnl *****************************
1653 AC_MSG_CHECKING(for SOL_TCP)
1654 AC_TRY_COMPILE([#include <netdb.h>], [
1655 int level = SOL_TCP;
1656 ], [
1657 # Yes, we have it...
1658 AC_MSG_RESULT(yes)
1659 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1660 ], [
1661 # We'll have to use getprotobyname
1662 AC_MSG_RESULT(no)
1663 ])
1665 dnl *****************************
1666 dnl *** Checks for IP_PKTINFO ***
1667 dnl *****************************
1668 AC_MSG_CHECKING(for IP_PKTINFO)
1669 AC_TRY_COMPILE([#include <linux/in.h>], [
1670 int level = IP_PKTINFO;
1671 ], [
1672 # Yes, we have it...
1673 AC_MSG_RESULT(yes)
1674 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1675 ], [
1676 AC_MSG_RESULT(no)
1677 ])
1679 dnl *****************************
1680 dnl *** Checks for IPV6_PKTINFO ***
1681 dnl *****************************
1682 AC_MSG_CHECKING(for IPV6_PKTINFO)
1683 AC_TRY_COMPILE([#include <netdb.h>], [
1684 int level = IPV6_PKTINFO;
1685 ], [
1686 # Yes, we have it...
1687 AC_MSG_RESULT(yes)
1688 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1689 ], [
1690 AC_MSG_RESULT(no)
1691 ])
1693 dnl **********************************
1694 dnl *** Checks for IP_DONTFRAG ***
1695 dnl **********************************
1696 AC_MSG_CHECKING(for IP_DONTFRAG)
1697 AC_TRY_COMPILE([#include <netinet/in.h>], [
1698 int level = IP_DONTFRAG;
1699 ], [
1700 # Yes, we have it...
1701 AC_MSG_RESULT(yes)
1702 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1703 ], [
1704 AC_MSG_RESULT(no)
1705 ])
1707 dnl **********************************
1708 dnl *** Checks for IP_DONTFRAGMENT ***
1709 dnl **********************************
1710 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1711 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1712 int level = IP_DONTFRAGMENT;
1713 ], [
1714 # Yes, we have it...
1715 AC_MSG_RESULT(yes)
1716 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1717 ], [
1718 AC_MSG_RESULT(no)
1719 ])
1721 dnl **********************************
1722 dnl *** Checks for IP_MTU_DISCOVER ***
1723 dnl **********************************
1724 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1725 AC_TRY_COMPILE([#include <linux/in.h>], [
1726 int level = IP_MTU_DISCOVER;
1727 ], [
1728 # Yes, we have it...
1729 AC_MSG_RESULT(yes)
1730 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1731 ], [
1732 AC_MSG_RESULT(no)
1733 ])
1735 dnl **********************************
1736 dnl *** Checks for IP_PMTUDISC_DO ***
1737 dnl **********************************
1738 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1739 AC_TRY_COMPILE([#include <linux/in.h>], [
1740 int level = IP_PMTUDISC_DO;
1741 ], [
1742 # Yes, we have it...
1743 AC_MSG_RESULT(yes)
1744 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1745 ], [
1746 AC_MSG_RESULT(no)
1747 ])
1749 dnl *********************************
1750 dnl *** Check for struct ip_mreqn ***
1751 dnl *********************************
1752 AC_MSG_CHECKING(for struct ip_mreqn)
1753 AC_TRY_COMPILE([#include <netinet/in.h>], [
1754 struct ip_mreqn mreq;
1755 mreq.imr_address.s_addr = 0;
1756 ], [
1757 # Yes, we have it...
1758 AC_MSG_RESULT(yes)
1759 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1760 ], [
1761 # We'll just have to try and use struct ip_mreq
1762 AC_MSG_RESULT(no)
1763 AC_MSG_CHECKING(for struct ip_mreq)
1764 AC_TRY_COMPILE([#include <netinet/in.h>], [
1765 struct ip_mreq mreq;
1766 mreq.imr_interface.s_addr = 0;
1767 ], [
1768 # Yes, we have it...
1769 AC_MSG_RESULT(yes)
1770 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1771 ], [
1772 # No multicast support
1773 AC_MSG_RESULT(no)
1774 ])
1775 ])
1777 dnl **********************************
1778 dnl *** Check for getaddrinfo ***
1779 dnl **********************************
1780 AC_MSG_CHECKING(for getaddrinfo)
1781 AC_TRY_LINK([
1782 #include <stdio.h>
1783 #include <netdb.h>
1784 ], [
1785 getaddrinfo(NULL,NULL,NULL,NULL);
1786 ], [
1787 # Yes, we have it...
1788 AC_MSG_RESULT(yes)
1789 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1790 ], [
1791 AC_MSG_RESULT(no)
1792 ])
1794 dnl **********************************
1795 dnl *** Check for gethostbyname2_r ***
1796 dnl **********************************
1797 AC_MSG_CHECKING(for gethostbyname2_r)
1798 AC_TRY_LINK([
1799 #include <stdio.h>
1800 #include <netdb.h>
1801 ], [
1803 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1804 ], [
1805 # Yes, we have it...
1806 AC_MSG_RESULT(yes)
1807 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1808 ], [
1809 AC_MSG_RESULT(no)
1810 ])
1812 dnl **********************************
1813 dnl *** Check for gethostbyname2 ***
1814 dnl **********************************
1815 AC_MSG_CHECKING(for gethostbyname2)
1816 AC_TRY_LINK([
1817 #include <stdio.h>
1818 #include <netdb.h>
1819 ], [
1820 gethostbyname2(NULL,0);
1821 ], [
1822 # Yes, we have it...
1823 AC_MSG_RESULT(yes)
1824 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1825 ], [
1826 AC_MSG_RESULT(no)
1827 ])
1829 dnl **********************************
1830 dnl *** Check for gethostbyname ***
1831 dnl **********************************
1832 AC_MSG_CHECKING(for gethostbyname)
1833 AC_TRY_LINK([
1834 #include <stdio.h>
1835 #include <netdb.h>
1836 ], [
1837 gethostbyname(NULL);
1838 ], [
1839 # Yes, we have it...
1840 AC_MSG_RESULT(yes)
1841 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1842 ], [
1843 AC_MSG_RESULT(no)
1844 ])
1846 dnl **********************************
1847 dnl *** Check for getprotobyname ***
1848 dnl **********************************
1849 AC_MSG_CHECKING(for getprotobyname)
1850 AC_TRY_LINK([
1851 #include <stdio.h>
1852 #include <netdb.h>
1853 ], [
1854 getprotobyname(NULL);
1855 ], [
1856 # Yes, we have it...
1857 AC_MSG_RESULT(yes)
1858 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1859 ], [
1860 AC_MSG_RESULT(no)
1861 ])
1863 dnl **********************************
1864 dnl *** Check for getnameinfo ***
1865 dnl **********************************
1866 AC_MSG_CHECKING(for getnameinfo)
1867 AC_TRY_LINK([
1868 #include <stdio.h>
1869 #include <netdb.h>
1870 ], [
1871 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1872 ], [
1873 # Yes, we have it...
1874 AC_MSG_RESULT(yes)
1875 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1876 ], [
1877 AC_MSG_RESULT(no)
1878 ])
1881 dnl **********************************
1882 dnl *** Check for inet_ntop ***
1883 dnl **********************************
1884 AC_MSG_CHECKING(for inet_ntop)
1885 AC_TRY_LINK([
1886 #include <stdio.h>
1887 #include <arpa/inet.h>
1888 ], [
1889 inet_ntop (0, NULL, NULL, 0);
1890 ], [
1891 # Yes, we have it...
1892 AC_MSG_RESULT(yes)
1893 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1894 ], [
1895 AC_MSG_RESULT(no)
1896 ])
1898 dnl *****************************
1899 dnl *** Checks for libnsl ***
1900 dnl *****************************
1901 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1903 AC_CHECK_FUNCS(inet_pton inet_aton)
1905 dnl *****************************
1906 dnl *** Checks for libxnet ***
1907 dnl *****************************
1908 case "${host}" in
1909 *solaris* )
1910 AC_MSG_CHECKING(for Solaris XPG4 support)
1911 if test -f /usr/lib/libxnet.so; then
1912 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1913 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1914 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1915 LIBS="$LIBS -lxnet"
1916 AC_MSG_RESULT(yes)
1917 else
1918 AC_MSG_RESULT(no)
1919 fi
1921 if test "$GCC" = "yes"; then
1922 CFLAGS="$CFLAGS -Wno-char-subscripts"
1923 fi
1924 ;;
1925 esac
1927 dnl *****************************
1928 dnl *** Checks for libpthread ***
1929 dnl *****************************
1930 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1931 # and libpthread does not exist
1932 #
1933 case "${host}" in
1934 *-*-*freebsd*)
1935 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1936 ;;
1937 *-*-*openbsd*)
1938 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1939 ;;
1940 *)
1941 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1942 ;;
1943 esac
1944 AC_CHECK_HEADERS(pthread.h)
1945 AC_CHECK_HEADERS(pthread_np.h)
1946 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1947 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1948 AC_CHECK_FUNCS(pthread_kill)
1949 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1950 AC_TRY_COMPILE([ #include <pthread.h>], [
1951 pthread_mutexattr_t attr;
1952 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1953 ], [
1954 AC_MSG_RESULT(ok)
1955 ], [
1956 AC_MSG_RESULT(no)
1957 AC_ERROR(Posix system lacks support for recursive mutexes)
1958 ])
1959 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1960 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1961 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1963 dnl **********************************
1964 dnl *** Check for mincore ***
1965 dnl **********************************
1966 AC_MSG_CHECKING(for mincore)
1967 AC_TRY_LINK([
1968 #include <stdio.h>
1969 #include <sys/types.h>
1970 #include <sys/mman.h>
1971 ], [
1972 mincore(NULL, 0, NULL);
1973 ], [
1974 # Yes, we have it...
1975 AC_MSG_RESULT(yes)
1976 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1977 ], [
1978 AC_MSG_RESULT(no)
1979 ])
1981 dnl ***********************************
1982 dnl *** Checks for working __thread ***
1983 dnl ***********************************
1984 AC_MSG_CHECKING(for working __thread)
1985 if test "x$with_tls" != "x__thread"; then
1986 AC_MSG_RESULT(disabled)
1987 elif test "x$cross_compiling" = "xyes"; then
1988 AC_MSG_RESULT(cross compiling, assuming yes)
1989 else
1990 AC_TRY_RUN([
1991 #if defined(__APPLE__) && defined(__clang__)
1992 #error "__thread does not currently work with clang on Mac OS X"
1993 #endif
1995 #include <pthread.h>
1996 __thread int i;
1997 static int res1, res2;
1999 void thread_main (void *arg)
2000 {
2001 i = arg;
2002 sleep (1);
2003 if (arg == 1)
2004 res1 = (i == arg);
2005 else
2006 res2 = (i == arg);
2007 }
2009 int main () {
2010 pthread_t t1, t2;
2012 i = 5;
2014 pthread_create (&t1, NULL, thread_main, 1);
2015 pthread_create (&t2, NULL, thread_main, 2);
2017 pthread_join (t1, NULL);
2018 pthread_join (t2, NULL);
2020 return !(res1 + res2 == 2);
2021 }
2022 ], [
2023 AC_MSG_RESULT(yes)
2024 ], [
2025 AC_MSG_RESULT(no)
2026 with_tls=pthread
2027 ])
2028 fi
2030 dnl **************************************
2031 dnl *** Checks for working sigaltstack ***
2032 dnl **************************************
2033 AC_MSG_CHECKING(for working sigaltstack)
2034 if test "x$with_sigaltstack" != "xyes"; then
2035 AC_MSG_RESULT(disabled)
2036 elif test "x$cross_compiling" = "xyes"; then
2037 AC_MSG_RESULT(cross compiling, assuming yes)
2038 else
2039 AC_TRY_RUN([
2040 #include <stdio.h>
2041 #include <stdlib.h>
2042 #include <unistd.h>
2043 #include <signal.h>
2044 #include <pthread.h>
2045 #include <sys/wait.h>
2046 #if defined(__FreeBSD__) || defined(__NetBSD__)
2047 #define SA_STACK SA_ONSTACK
2048 #endif
2049 static void
2050 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2051 {
2052 exit (0);
2053 }
2055 volatile char*__ptr = NULL;
2056 static void *
2057 loop (void *ignored)
2058 {
2059 *__ptr = 0;
2060 return NULL;
2061 }
2063 static void
2064 child ()
2065 {
2066 struct sigaction sa;
2067 #ifdef __APPLE__
2068 stack_t sas;
2069 #else
2070 struct sigaltstack sas;
2071 #endif
2072 pthread_t id;
2073 pthread_attr_t attr;
2075 sa.sa_sigaction = sigsegv_signal_handler;
2076 sigemptyset (&sa.sa_mask);
2077 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2078 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2079 perror ("sigaction");
2080 return;
2081 }
2083 /* x86 darwin deliver segfaults using SIGBUS */
2084 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2085 perror ("sigaction");
2086 return;
2087 }
2088 sas.ss_sp = malloc (SIGSTKSZ);
2089 sas.ss_size = SIGSTKSZ;
2090 sas.ss_flags = 0;
2091 if (sigaltstack (&sas, NULL) == -1) {
2092 perror ("sigaltstack");
2093 return;
2094 }
2096 pthread_attr_init (&attr);
2097 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2098 printf ("pthread_create\n");
2099 return;
2100 }
2102 sleep (100);
2103 }
2105 int
2106 main ()
2107 {
2108 pid_t son;
2109 int status;
2110 int i;
2112 son = fork ();
2113 if (son == -1) {
2114 return 1;
2115 }
2117 if (son == 0) {
2118 child ();
2119 return 0;
2120 }
2122 for (i = 0; i < 300; ++i) {
2123 waitpid (son, &status, WNOHANG);
2124 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2125 return 0;
2126 usleep (10000);
2127 }
2129 kill (son, SIGKILL);
2130 return 1;
2131 }
2133 ], [
2134 AC_MSG_RESULT(yes)
2135 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2136 ], [
2137 with_sigaltstack=no
2138 AC_MSG_RESULT(no)
2139 ])
2140 fi
2142 dnl ********************************
2143 dnl *** Checks for semaphore lib ***
2144 dnl ********************************
2145 # 'Real Time' functions on Solaris
2146 # posix4 on Solaris 2.6
2147 # pthread (first!) on Linux
2148 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2150 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2151 AC_CHECK_FUNCS(shm_open)
2153 dnl ********************************
2154 dnl *** Checks for timezone stuff **
2155 dnl ********************************
2156 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2157 AC_TRY_COMPILE([
2158 #include <time.h>
2159 ], [
2160 struct tm tm;
2161 tm.tm_gmtoff = 1;
2162 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2163 if test $ac_cv_struct_tm_gmtoff = yes; then
2164 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2165 else
2166 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2167 AC_TRY_COMPILE([
2168 #include <time.h>
2169 ], [
2170 timezone = 1;
2171 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2172 if test $ac_cv_var_timezone = yes; then
2173 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2174 else
2175 AC_ERROR(unable to find a way to determine timezone)
2176 fi
2177 fi
2179 dnl *********************************
2180 dnl *** Checks for math functions ***
2181 dnl *********************************
2182 AC_SEARCH_LIBS(sqrtf, m)
2183 if test "x$has_broken_apple_cpp" != "xyes"; then
2184 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2185 AC_TRY_LINK([#include <math.h>],
2186 [ finite(0.0); ],
2187 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2188 AC_MSG_RESULT(no)))
2189 fi
2190 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2191 AC_TRY_LINK([#include <math.h>],
2192 [ isfinite(0.0); ],
2193 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2194 AC_MSG_RESULT(no)))
2196 dnl ****************************************************************
2197 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2198 dnl *** have it in the library (duh)) ***
2199 dnl ****************************************************************
2200 AC_CHECK_FUNCS(poll)
2202 dnl *************************
2203 dnl *** Check for signbit ***
2204 dnl *************************
2205 AC_MSG_CHECKING(for signbit)
2206 AC_TRY_LINK([#include <math.h>], [
2207 int s = signbit(1.0);
2208 ], [
2209 AC_MSG_RESULT(yes)
2210 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2211 ], [
2212 AC_MSG_RESULT(no)
2213 ])
2215 dnl **********************************
2216 dnl *** epoll ***
2217 dnl **********************************
2218 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2219 AC_CHECK_HEADERS(sys/epoll.h)
2220 haveepoll=no
2221 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2222 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2223 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2224 fi
2225 fi
2227 havekqueue=no
2229 AC_CHECK_HEADERS(sys/event.h)
2230 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2232 dnl **************************************
2233 dnl * Darwin has a race that prevents us from using reliably:
2234 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2235 dnl * Since kqueue is mostly used for scaling large web servers,
2236 dnl * and very few folks run Mono on large web servers on OSX, falling
2237 dnl * back
2238 dnl **************************************
2239 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2240 if test "x$host_darwin" = "xno"; then
2241 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2242 fi
2243 fi
2245 dnl ******************************
2246 dnl *** Checks for SIOCGIFCONF ***
2247 dnl ******************************
2248 AC_CHECK_HEADERS(sys/ioctl.h)
2249 AC_CHECK_HEADERS(net/if.h, [], [],
2250 [
2251 #ifdef HAVE_SYS_TYPES_H
2252 # include <sys/types.h>
2253 #endif
2254 #ifdef HAVE_SYS_SOCKET_H
2255 # include <sys/socket.h>
2256 #endif
2257 ])
2258 AC_MSG_CHECKING(for ifreq)
2259 AC_TRY_COMPILE([
2260 #include <stdio.h>
2261 #include <sys/ioctl.h>
2262 #include <net/if.h>
2263 ], [
2264 struct ifconf ifc;
2265 struct ifreq *ifr;
2266 void *x;
2267 ifc.ifc_len = 0;
2268 ifc.ifc_buf = NULL;
2269 x = (void *) &ifr->ifr_addr;
2270 ],[
2271 AC_MSG_RESULT(yes)
2272 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2273 ], [
2274 AC_MSG_RESULT(no)
2275 ])
2276 dnl **********************************
2277 dnl *** Checks for sin_len ***
2278 dnl **********************************
2279 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2280 AC_TRY_COMPILE([
2281 #include <netinet/in.h>
2282 ], [
2283 struct sockaddr_in saddr;
2284 saddr.sin_len = sizeof (saddr);
2285 ],[
2286 AC_MSG_RESULT(yes)
2287 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2288 ], [
2289 AC_MSG_RESULT(no)
2290 ])
2291 dnl **********************************
2292 dnl *** Checks for sin6_len ***
2293 dnl **********************************
2294 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2295 AC_TRY_COMPILE([
2296 #include <netinet/in.h>
2297 ], [
2298 struct sockaddr_in6 saddr6;
2299 saddr6.sin6_len = sizeof (saddr6);
2300 ],[
2301 AC_MSG_RESULT(yes)
2302 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2303 ], [
2304 AC_MSG_RESULT(no)
2305 ])
2306 dnl **********************************
2307 dnl *** Check for getifaddrs ***
2308 dnl **********************************
2309 AC_MSG_CHECKING(for getifaddrs)
2310 AC_TRY_LINK([
2311 #include <stdio.h>
2312 #include <sys/types.h>
2313 #include <sys/socket.h>
2314 #include <ifaddrs.h>
2315 ], [
2316 getifaddrs(NULL);
2317 ], [
2318 # Yes, we have it...
2319 AC_MSG_RESULT(yes)
2320 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2321 ], [
2322 AC_MSG_RESULT(no)
2323 ])
2324 dnl **********************************
2325 dnl *** Check for if_nametoindex ***
2326 dnl **********************************
2327 AC_MSG_CHECKING(for if_nametoindex)
2328 AC_TRY_LINK([
2329 #include <stdio.h>
2330 #include <sys/types.h>
2331 #include <sys/socket.h>
2332 #include <net/if.h>
2333 ], [
2334 if_nametoindex(NULL);
2335 ], [
2336 # Yes, we have it...
2337 AC_MSG_RESULT(yes)
2338 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2339 ], [
2340 AC_MSG_RESULT(no)
2341 ])
2343 dnl **********************************
2344 dnl *** Checks for MonoPosixHelper ***
2345 dnl **********************************
2346 AC_CHECK_HEADERS(checklist.h)
2347 AC_CHECK_HEADERS(pathconf.h)
2348 AC_CHECK_HEADERS(fstab.h)
2349 AC_CHECK_HEADERS(attr/xattr.h)
2350 AC_CHECK_HEADERS(sys/extattr.h)
2351 AC_CHECK_HEADERS(sys/sendfile.h)
2352 AC_CHECK_HEADERS(sys/statvfs.h)
2353 AC_CHECK_HEADERS(sys/statfs.h)
2354 AC_CHECK_HEADERS(sys/vfstab.h)
2355 AC_CHECK_HEADERS(sys/xattr.h)
2356 AC_CHECK_HEADERS(sys/mman.h)
2357 AC_CHECK_HEADERS(sys/param.h)
2358 AC_CHECK_HEADERS(sys/mount.h, [], [],
2359 [
2360 #ifdef HAVE_SYS_PARAM_H
2361 # include <sys/param.h>
2362 #endif
2363 ])
2364 AC_CHECK_HEADERS(sys/mount.h)
2365 AC_CHECK_FUNCS(confstr)
2366 AC_CHECK_FUNCS(seekdir telldir)
2367 AC_CHECK_FUNCS(getdomainname)
2368 AC_CHECK_FUNCS(setdomainname)
2369 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2370 AC_CHECK_FUNCS(setgroups)
2371 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2372 AC_CHECK_FUNCS(getfsstat)
2373 AC_CHECK_FUNCS(lutimes futimes)
2374 AC_CHECK_FUNCS(mremap)
2375 AC_CHECK_FUNCS(remap_file_pages)
2376 AC_CHECK_FUNCS(posix_fadvise)
2377 AC_CHECK_FUNCS(posix_fallocate)
2378 AC_CHECK_FUNCS(posix_madvise)
2379 AC_CHECK_FUNCS(vsnprintf)
2380 AC_CHECK_FUNCS(sendfile)
2381 AC_CHECK_FUNCS(gethostid sethostid)
2382 AC_CHECK_FUNCS(sethostname)
2383 AC_CHECK_FUNCS(statfs)
2384 AC_CHECK_FUNCS(fstatfs)
2385 AC_CHECK_FUNCS(statvfs)
2386 AC_CHECK_FUNCS(fstatvfs)
2387 AC_CHECK_FUNCS(stime)
2388 AC_CHECK_FUNCS(strerror_r)
2389 AC_CHECK_FUNCS(ttyname_r)
2390 AC_CHECK_FUNCS(psignal)
2391 AC_CHECK_FUNCS(getlogin_r)
2392 AC_CHECK_FUNCS(lockf)
2393 AC_CHECK_FUNCS(swab)
2394 AC_CHECK_FUNCS(setusershell endusershell)
2395 AC_CHECK_FUNCS(futimens utimensat)
2396 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2397 AC_CHECK_FUNCS(readv writev preadv pwritev)
2398 AC_CHECK_FUNCS(setpgid)
2399 AC_CHECK_FUNCS(system)
2400 AC_CHECK_FUNCS(fork execv execve)
2401 AC_CHECK_FUNCS(accept4)
2402 AC_CHECK_SIZEOF(size_t)
2403 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2404 [#include <sys/types.h>
2405 #include <sys/stat.h>
2406 #include <unistd.h>])
2407 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2408 [#include <sys/types.h>
2409 #include <sys/stat.h>
2410 #include <unistd.h>])
2411 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2412 [#include <sys/time.h>])
2413 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2414 [#include <sys/socket.h>])
2415 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2416 [#include <unistd.h>
2417 #include <fcntl.h>])
2418 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2419 [#include <sys/uio.h>])
2420 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2421 [#include <sys/socket.h>])
2422 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2423 [#include <sys/poll.h>])
2424 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2425 [#include <sys/socket.h>])
2426 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2427 [#include <sys/socket.h>])
2428 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2429 [#include <netinet/in.h>])
2430 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2431 [#include <netinet/in.h>])
2432 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2433 [#include <sys/un.h>])
2434 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2435 [#include <sys/types.h>
2436 #include <sys/stat.h>
2437 #include <unistd.h>])
2438 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2439 [#include <time.h>])
2440 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2441 [#include <sys/time.h>
2442 #include <sys/types.h>
2443 #include <utime.h>])
2444 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2445 [#include <sys/time.h>])
2446 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2447 [#include <sys/types.h>
2448 #include <utime.h>])
2449 AC_CHECK_MEMBERS(
2450 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2451 [#include <sys/types.h>
2452 #include <dirent.h>])
2453 AC_CHECK_MEMBERS(
2454 [struct passwd.pw_gecos],,,
2455 [#include <sys/types.h>
2456 #include <pwd.h>])
2457 AC_CHECK_MEMBERS(
2458 [struct statfs.f_flags],,,
2459 [#include <sys/types.h>
2460 #include <sys/vfs.h>])
2461 AC_CHECK_MEMBERS(
2462 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2463 [#include <sys/types.h>
2464 #include <sys/stat.h>
2465 #include <unistd.h>])
2467 dnl Favour xattr through glibc, but use libattr if we have to
2468 AC_CHECK_FUNC(lsetxattr, ,
2469 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2470 )
2471 AC_SUBST(XATTR_LIB)
2473 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2474 AC_CHECK_MEMBERS(
2475 [struct kinfo_proc.kp_proc],,,
2476 [#include <sys/types.h>
2477 #include <sys/param.h>
2478 #include <sys/sysctl.h>
2479 #include <sys/proc.h>
2480 ])
2482 dnl *********************************
2483 dnl *** Checks for Windows compilation ***
2484 dnl *********************************
2485 AC_CHECK_HEADERS(sys/time.h)
2486 AC_CHECK_HEADERS(sys/param.h)
2487 AC_CHECK_HEADERS(dirent.h)
2489 dnl ******************************************
2490 dnl *** Checks for OSX and iOS compilation ***
2491 dnl ******************************************
2492 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2494 dnl *********************************
2495 dnl *** Check for Console 2.0 I/O ***
2496 dnl *********************************
2497 AC_CHECK_HEADERS([curses.h])
2498 AC_CHECK_HEADERS([term.h], [], [],
2499 [#if HAVE_CURSES_H
2500 #include <curses.h>
2501 #endif
2502 ])
2503 AC_CHECK_HEADERS([termios.h])
2504 else
2505 dnl *********************************
2506 dnl *** Checks for Windows compilation ***
2507 dnl *********************************
2508 AC_CHECK_HEADERS(winternl.h)
2510 jdk_headers_found=no
2511 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2512 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2513 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2514 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2515 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2516 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2517 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2519 dnl *********************************
2520 dnl *** Check for struct ip_mreqn ***
2521 dnl *********************************
2522 AC_MSG_CHECKING(for struct ip_mreqn)
2523 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2524 struct ip_mreqn mreq;
2525 mreq.imr_address.s_addr = 0;
2526 ], [
2527 # Yes, we have it...
2528 AC_MSG_RESULT(yes)
2529 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2530 ], [
2531 # We'll just have to try and use struct ip_mreq
2532 AC_MSG_RESULT(no)
2533 AC_MSG_CHECKING(for struct ip_mreq)
2534 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2535 struct ip_mreq mreq;
2536 mreq.imr_interface.s_addr = 0;
2537 ], [
2538 # Yes, we have it...
2539 AC_MSG_RESULT(yes)
2540 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2541 ], [
2542 # No multicast support
2543 AC_MSG_RESULT(no)
2544 ])
2545 ])
2547 dnl **********************************
2548 dnl *** Check for getaddrinfo ***
2549 dnl **********************************
2550 AC_MSG_CHECKING(for getaddrinfo)
2551 AC_TRY_LINK([
2552 #include <stdio.h>
2553 #include <winsock2.h>
2554 #include <ws2tcpip.h>
2555 ], [
2556 getaddrinfo(NULL,NULL,NULL,NULL);
2557 ], [
2558 # Yes, we have it...
2559 AC_MSG_RESULT(yes)
2560 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2561 ], [
2562 AC_MSG_RESULT(no)
2563 ])
2565 dnl **********************************
2566 dnl *** Check for gethostbyname ***
2567 dnl **********************************
2568 AC_MSG_CHECKING(for gethostbyname)
2569 AC_TRY_LINK([
2570 #include <stdio.h>
2571 #include <winsock2.h>
2572 #include <ws2tcpip.h>
2573 ], [
2574 gethostbyname(NULL);
2575 ], [
2576 # Yes, we have it...
2577 AC_MSG_RESULT(yes)
2578 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2579 ], [
2580 AC_MSG_RESULT(no)
2581 ])
2583 dnl **********************************
2584 dnl *** Check for getprotobyname ***
2585 dnl **********************************
2586 AC_MSG_CHECKING(for getprotobyname)
2587 AC_TRY_LINK([
2588 #include <stdio.h>
2589 #include <winsock2.h>
2590 #include <ws2tcpip.h>
2591 ], [
2592 getprotobyname(NULL);
2593 ], [
2594 # Yes, we have it...
2595 AC_MSG_RESULT(yes)
2596 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2597 ], [
2598 AC_MSG_RESULT(no)
2599 ])
2601 dnl **********************************
2602 dnl *** Check for getnameinfo ***
2603 dnl **********************************
2604 AC_MSG_CHECKING(for getnameinfo)
2605 AC_TRY_LINK([
2606 #include <stdio.h>
2607 #include <winsock2.h>
2608 #include <ws2tcpip.h>
2609 ], [
2610 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2611 ], [
2612 # Yes, we have it...
2613 AC_MSG_RESULT(yes)
2614 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2615 ], [
2616 AC_MSG_RESULT(no)
2617 ])
2619 dnl **********************************
2620 dnl *** Check for inet_ntop ***
2621 dnl **********************************
2622 AC_MSG_CHECKING(for inet_ntop)
2623 AC_TRY_LINK([
2624 #include <stdio.h>
2625 #include <winsock2.h>
2626 #include <ws2tcpip.h>
2627 ], [
2628 inet_ntop (0, NULL, NULL, 0);
2629 ], [
2630 # Yes, we have it...
2631 AC_MSG_RESULT(yes)
2632 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2633 ], [
2634 AC_MSG_RESULT(no)
2635 ])
2637 dnl **********************************
2638 dnl *** Check for inet_pton ***
2639 dnl **********************************
2640 AC_MSG_CHECKING(for inet_pton)
2641 AC_TRY_LINK([
2642 #include <stdio.h>
2643 #include <winsock2.h>
2644 #include <ws2tcpip.h>
2645 ], [
2646 #ifndef inet_pton
2647 (void) inet_pton;
2648 #endif
2649 inet_pton (0, NULL, NULL);
2650 ], [
2651 # Yes, we have it...
2652 AC_MSG_RESULT(yes)
2653 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2654 ], [
2655 AC_MSG_RESULT(no)
2656 ])
2658 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2659 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2660 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2661 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2662 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2663 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2664 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2665 fi
2667 dnl socklen_t check
2668 AC_MSG_CHECKING(for socklen_t)
2669 AC_TRY_COMPILE([
2670 #include <sys/types.h>
2671 #include <sys/socket.h>
2672 ],[
2673 socklen_t foo;
2674 ],[
2675 ac_cv_c_socklen_t=yes
2676 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2677 AC_MSG_RESULT(yes)
2678 ],[
2679 AC_MSG_RESULT(no)
2680 ])
2682 AC_MSG_CHECKING(for array element initializer support)
2683 AC_TRY_COMPILE([#include <sys/socket.h>], [
2684 const int array[] = {[1] = 2,};
2685 ], [
2686 # Yes, we have it...
2687 AC_MSG_RESULT(yes)
2688 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2689 ], [
2690 # We'll have to use signals
2691 AC_MSG_RESULT(no)
2692 ])
2694 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2695 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2696 AC_TRY_LINK([#include <math.h>],
2697 [ static void *p = &trunc; ],
2698 [
2699 AC_DEFINE(HAVE_TRUNC)
2700 AC_MSG_RESULT(yes)
2701 ac_cv_trunc=yes
2702 ],
2703 AC_MSG_RESULT(no)))
2705 if test "x$ac_cv_truncl" != "xyes"; then
2706 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2707 fi
2709 AC_CHECK_FUNCS(execvp)
2711 dnl ****************************
2712 dnl *** Look for /dev/random ***
2713 dnl ****************************
2715 AC_MSG_CHECKING([if usage of random device is requested])
2716 AC_ARG_ENABLE(dev-random,
2717 [ --disable-dev-random disable the use of the random device (enabled by default)],
2718 try_dev_random=$enableval, try_dev_random=yes)
2720 AC_MSG_RESULT($try_dev_random)
2722 case "{$build}" in
2723 *-openbsd*)
2724 NAME_DEV_RANDOM="/dev/srandom"
2725 ;;
2727 dnl Win32 does not have /dev/random, they have their own method...
2729 *-mingw*|*-*-cygwin*)
2730 ac_cv_have_dev_random=no
2731 ;;
2733 dnl Everywhere else, it's /dev/random
2735 *)
2736 NAME_DEV_RANDOM="/dev/random"
2737 ;;
2738 esac
2740 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2742 dnl Now check if the device actually exists
2744 if test "x$try_dev_random" = "xyes"; then
2745 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2746 [if test -r "$NAME_DEV_RANDOM" ; then
2747 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2748 if test "x$ac_cv_have_dev_random" = "xyes"; then
2749 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2750 fi
2751 else
2752 AC_MSG_CHECKING(for random device)
2753 ac_cv_have_dev_random=no
2754 AC_MSG_RESULT(has been disabled)
2755 fi
2757 if test "x$host_win32" = "xyes"; then
2758 AC_DEFINE(HAVE_CRYPT_RNG)
2759 fi
2761 if test "x$ac_cv_have_dev_random" = "xno" \
2762 && test "x$host_win32" = "xno"; then
2763 AC_MSG_WARN([[
2764 ***
2765 *** A system-provided entropy source was not found on this system.
2766 *** Because of this, the System.Security.Cryptography random number generator
2767 *** will throw a NotImplemented exception.
2768 ***
2769 *** If you are seeing this message, and you know your system DOES have an
2770 *** entropy collection in place, please contact <crichton@gimp.org> and
2771 *** provide information about the system and how to access the random device.
2772 ***
2773 *** Otherwise you can install either egd or prngd and set the environment
2774 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2775 ***]])
2776 fi
2778 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2780 AC_MSG_CHECKING([if big-arrays are to be enabled])
2781 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2782 if test "x$enable_big_arrays" = "xyes" ; then
2783 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2784 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2785 else
2786 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2787 fi
2788 fi
2789 AC_MSG_RESULT($enable_big_arrays)
2791 dnl **************
2792 dnl *** DTRACE ***
2793 dnl **************
2795 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2797 if test "x$enable_dtrace" = "xyes"; then
2798 if test "x$has_dtrace" = "xno"; then
2799 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2800 fi
2801 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2802 if test "x$DTRACE" = "xno"; then
2803 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2804 enable_dtrace=no
2805 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2806 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2807 enable_dtrace=no
2808 fi
2809 fi
2811 dtrace_g=no
2812 if test "x$enable_dtrace" = "xyes"; then
2813 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2814 DTRACEFLAGS=
2815 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2816 case "$host" in
2817 powerpc-*-darwin*)
2818 DTRACEFLAGS="-arch ppc64"
2819 ;;
2820 i*86-*-darwin*)
2821 DTRACEFLAGS="-arch x86_64"
2822 ;;
2823 *)
2824 DTRACEFLAGS=-64
2825 ;;
2826 esac
2827 else
2828 case "$host" in
2829 powerpc-*-darwin*)
2830 DTRACEFLAGS="-arch ppc"
2831 ;;
2832 i*86-*-darwin*)
2833 DTRACEFLAGS="-arch i386"
2834 ;;
2835 *)
2836 DTRACEFLAGS=-32
2837 ;;
2838 esac
2839 fi
2840 AC_SUBST(DTRACEFLAGS)
2841 case "$host" in
2842 *-*-solaris*)
2843 dtrace_g=yes
2844 ;;
2845 esac
2846 AC_CHECK_HEADERS([sys/sdt.h])
2847 fi
2848 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2849 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2851 dnl **************
2852 dnl *** NaCl ***
2853 dnl **************
2855 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2856 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2858 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2860 dnl
2861 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2862 dnl
2863 nacl_self_host=""
2864 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2865 nacl_self_host="nacl_self_host"
2866 fi
2867 AC_SUBST(nacl_self_host)
2869 if test "x$enable_nacl_codegen" = "xyes"; then
2870 MONO_NACL_ALIGN_MASK_OFF=1
2871 AC_DEFINE(TARGET_NACL, 1, [...])
2872 AC_DEFINE(__native_client_codegen__, 1, [...])
2873 fi
2874 if test "x$enable_nacl_gc" = "xyes"; then
2875 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2876 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2877 else
2878 # Not yet implemented
2879 INSTRUMENT_CFLAG=""
2880 fi
2881 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2882 fi
2883 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2885 dnl **************************
2886 dnl *** AOT cross offsets ***
2887 dnl **************************
2889 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2890 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2892 dnl **************
2893 dnl *** LLVM ***
2894 dnl **************
2896 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2897 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2898 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2899 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2901 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2903 if test "x$enable_llvm" = "xdefault"; then
2904 enable_llvm=$enable_llvm_default
2905 fi
2907 if test "x$enable_llvm" = "xyes"; then
2908 if test "x$with_llvm" != "x"; then
2909 LLVM_CONFIG=$with_llvm/bin/llvm-config
2910 if test x$host_win32 = xyes; then
2911 LLVM_CONFIG=$LLVM_CONFIG.exe
2912 fi
2913 if test ! -x $LLVM_CONFIG; then
2914 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2915 fi
2916 else
2917 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2918 if test "x$LLVM_CONFIG" = "xno"; then
2919 AC_MSG_ERROR([llvm-config not found.])
2920 fi
2921 fi
2923 llvm_codegen="x86codegen"
2924 case "$target" in
2925 arm*)
2926 llvm_codegen="armcodegen"
2927 ;;
2928 esac
2930 if test "x$host_win32" = "xno"; then
2932 # Should be something like '2.6' or '2.7svn'
2933 llvm_version=`$LLVM_CONFIG --version`
2934 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2935 AC_MSG_CHECKING(LLVM version)
2936 AC_MSG_RESULT($llvm_version $llvm_api_version)
2937 if echo $llvm_version | grep -q 'mono'; then
2938 if test "x$enable_llvm_version_check" = "xyes"; then
2939 if test "$llvm_version" != "$expected_llvm_version"; then
2940 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2941 fi
2942 fi
2943 else
2944 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.])
2945 fi
2947 # The output of --cflags seems to include optimizations flags too
2948 if test $llvm_api_version -gt 100; then
2949 # The --cflags argument includes all kinds of warnings -pendantic etc.
2950 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2951 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2952 else
2953 LLVM_CFLAGS=`$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'`
2954 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2955 fi
2956 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2957 # from LLVM classes.
2958 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2959 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2960 # This might include empty lines
2961 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2962 llvm_jit_supported=yes
2963 llvm_jit_libs="jit mcjit $llvm_codegen"
2964 if test "x$host" != "x$target"; then
2965 # No need for jit libs
2966 llvm_jit_supported=no
2967 llvm_jit_libs=""
2968 elif test $llvm_api_version -gt 100; then
2969 llvm_jit_libs="orcjit $llvm_codegen"
2970 fi
2971 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2972 if test "x$LLVM_LIBS" = "x"; then
2973 echo "$LLVM_CONFIG --libs failed."
2974 exit 1
2975 fi
2976 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2977 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2978 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2979 LLVM_LIBS="$LLVM_LIBS -lc++"
2980 else
2981 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2982 fi
2984 expected_llvm_version="3.4svn-mono-mono/e656cac"
2986 else
2987 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2988 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2989 LLVM_LDFLAGS="-L$with_llvm/lib"
2990 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2991 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2992 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2993 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2994 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2995 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2996 -lLLVMAnalysis -lLLVMTarget \
2997 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2998 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2999 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3000 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3001 -lLLVMSupport -lstdc++"
3002 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3004 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3005 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3006 fi
3008 if test "x$llvm_api_version" = "x"; then
3009 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3010 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3011 else
3012 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3013 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3014 fi
3016 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
3018 AC_SUBST(LLVM_CFLAGS)
3019 AC_SUBST(LLVM_CXXFLAGS)
3020 AC_SUBST(LLVM_LIBS)
3021 AC_SUBST(LLVM_LDFLAGS)
3022 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3023 fi
3025 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3026 if test "x$enable_loadedllvm" = "xyes"; then
3027 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3028 fi
3029 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3031 if test "x$enable_llvm" = "xyes"; then
3032 enable_llvm_runtime=yes
3033 fi
3034 if test "x$enable_llvm_runtime" = "xyes"; then
3035 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3036 fi
3037 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3039 TARGET="unknown"
3040 ACCESS_UNALIGNED="yes"
3042 LIBC="libc.so.6"
3043 INTL="libc.so.6"
3044 SQLITE="libsqlite.so.0"
3045 SQLITE3="libsqlite3.so.0"
3046 X11="libX11.so"
3047 GDKX11="libgdk-x11-2.0.so.0"
3048 GTKX11="libgtk-x11-2.0.so.0"
3049 XINERAMA="libXinerama.so.1"
3051 sizeof_register="SIZEOF_VOID_P"
3053 jit_wanted=true
3054 boehm_supported=true
3055 BTLS_SUPPORTED=no
3056 BTLS_PLATFORM=
3057 case "$host" in
3058 mips*)
3059 TARGET=MIPS;
3060 arch_target=mips;
3061 with_tls=pthread;
3062 ACCESS_UNALIGNED="no"
3064 AC_MSG_CHECKING(for mips n32)
3065 AC_TRY_COMPILE([],[
3066 #if _MIPS_SIM != _ABIN32
3067 #error Not mips n32
3068 #endif
3069 return 0;
3070 ],[
3071 AC_MSG_RESULT(yes)
3072 sizeof_register=8
3073 ],[
3074 AC_MSG_RESULT(no)
3075 ])
3076 ;;
3077 i*86-*-*)
3078 TARGET=X86;
3079 arch_target=x86;
3080 case $host_os in
3081 solaris*)
3082 LIBC="libc.so"
3083 INTL="libintl.so"
3084 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3085 TARGET=AMD64
3086 arch_target=amd64
3087 fi
3089 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3090 # int astruct __attribute__ ((visibility ("hidden")));
3091 # void foo ()
3092 # {
3093 # void *p = &astruct;
3094 # }
3095 # gcc -fPIC --shared -o libfoo.so foo.c
3096 # yields:
3097 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3098 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3099 have_visibility_hidden=no
3100 ;;
3101 mingw*|cygwin*)
3102 have_visibility_hidden=no
3103 ;;
3104 haiku*)
3105 LIBC=libroot.so
3106 ;;
3107 linux*)
3108 AOT_SUPPORTED="yes"
3109 BTLS_SUPPORTED=yes
3110 BTLS_PLATFORM=i386
3111 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3112 ;;
3113 darwin*)
3114 AOT_SUPPORTED="yes"
3115 BTLS_SUPPORTED=yes
3116 BTLS_PLATFORM=i386
3117 ;;
3118 openbsd*|freebsd*|kfreebsd-gnu*)
3119 ;;
3120 esac
3121 ;;
3122 x86_64-*-* | amd64-*-*)
3123 TARGET=AMD64;
3124 arch_target=amd64;
3125 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3126 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3127 sizeof_register=8
3128 fi
3129 case $host_os in
3130 linux*)
3131 AOT_SUPPORTED="yes"
3132 BTLS_SUPPORTED=yes
3133 BTLS_PLATFORM=x86_64
3134 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3135 ;;
3136 darwin*)
3137 AOT_SUPPORTED="yes"
3138 BTLS_SUPPORTED=yes
3139 BTLS_PLATFORM=x86_64
3140 boehm_supported=false
3141 ;;
3142 openbsd*|freebsd*|kfreebsd-gnu*)
3143 ;;
3144 mingw*)
3145 ;;
3146 esac
3147 case "$host" in
3148 x86_64-*-nacl*)
3149 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3150 sizeof_register=8
3151 ;;
3152 esac
3153 ;;
3154 ia64-*-*)
3155 TARGET=IA64
3156 arch_target=ia64
3157 ACCESS_UNALIGNED="no"
3158 LIBC="libc.so.6.1"
3159 INTL="libc.so.6.1"
3160 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3161 libmono_ldflags="-lunwind"
3162 ;;
3163 sparc*-*-*)
3164 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3165 TARGET=SPARC64
3166 else
3167 TARGET=SPARC
3168 fi
3169 arch_target=sparc;
3170 ACCESS_UNALIGNED="no"
3171 case $host_os in
3172 linux*) ;;
3173 *)
3174 LIBC="libc.so"
3175 INTL="libintl.so"
3176 esac
3177 if test x"$GCC" = xyes; then
3178 # We don't support v8 cpus
3179 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3180 fi
3181 if test x"$AR" = xfalse; then
3182 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3183 fi
3184 ;;
3185 *-mingw*|*-*-cygwin*)
3186 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3187 have_visibility_hidden=no
3188 INTL="intl"
3189 ;;
3190 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3191 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3192 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3193 TARGET=POWERPC64;
3194 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3195 CFLAGS="$CFLAGS -mminimal-toc"
3196 else
3197 TARGET=POWERPC;
3198 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3199 fi
3200 arch_target=ppc;
3201 case $host_os in
3202 linux*|darwin*)
3203 ;;
3204 esac
3205 ;;
3206 armv7k-*-darwin*)
3207 TARGET=ARM;
3208 TARGET_SYS=WATCHOS
3209 arch_target=arm;
3210 arm_fpu=VFP_HARD
3211 ACCESS_UNALIGNED="no"
3212 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3213 ;;
3215 arm*-darwin*)
3216 TARGET=ARM;
3217 arch_target=arm;
3218 ACCESS_UNALIGNED="no"
3219 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3220 ;;
3221 arm*-linux*)
3222 TARGET=ARM;
3223 arch_target=arm;
3224 ACCESS_UNALIGNED="no"
3225 AOT_SUPPORTED="yes"
3226 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3227 ;;
3228 arm*-netbsd*-eabi*)
3229 TARGET=ARM;
3230 arch_target=arm;
3231 ACCESS_UNALIGNED="no"
3232 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3233 ;;
3234 # TODO: make proper support for NaCl host.
3235 # arm*-*nacl)
3236 # TARGET=ARM;
3237 # arch_target=arm;
3238 # ACCESS_UNALIGNED="no"
3239 # AOT_SUPPORTED="no"
3240 # ;;
3241 aarch64-*)
3242 # https://lkml.org/lkml/2012/7/15/133
3243 TARGET=ARM64
3244 arch_target=arm64
3245 boehm_supported=false
3246 AOT_SUPPORTED="yes"
3247 ;;
3248 s390x-*-linux*)
3249 TARGET=S390X;
3250 arch_target=s390x;
3251 ACCESS_UNALIGNED="yes"
3252 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3253 ;;
3254 esac
3256 HOST=$TARGET
3258 if test "x$host" != "x$target"; then
3259 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3260 enable_mcs_build=no
3261 BTLS_SUPPORTED=no
3262 case "$target" in
3263 arm*-darwin*)
3264 TARGET=ARM;
3265 arch_target=arm;
3266 ACCESS_UNALIGNED="no"
3267 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3268 # Can't use tls, since it depends on the runtime detection of tls offsets
3269 # in mono-compiler.h
3270 with_tls=pthread
3271 case "$target" in
3272 armv7k-*)
3273 arm_fpu=VFP_HARD
3274 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3275 ;;
3276 esac
3277 ;;
3278 powerpc64-ps3-linux-gnu)
3279 TARGET=POWERPC64
3280 arch_target=powerpc64
3281 AC_DEFINE(TARGET_PS3, 1, [...])
3282 # It would be better to just use TARGET_POWERPC64, but lots of code already
3283 # uses this define
3284 AC_DEFINE(__mono_ppc64__, 1, [...])
3285 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3286 sizeof_register=8
3287 target_byte_order=G_BIG_ENDIAN
3288 ;;
3289 powerpc64-xbox360-linux-gnu)
3290 TARGET=POWERPC64
3291 arch_target=powerpc64
3292 AC_DEFINE(TARGET_XBOX360, 1, [...])
3293 # It would be better to just use TARGET_POWERPC64, but lots of code already
3294 # uses this define
3295 sizeof_register=8
3296 target_byte_order=G_BIG_ENDIAN
3297 ;;
3298 x86_64-*-nacl)
3299 TARGET=AMD64
3300 arch_target=amd64
3301 AC_DEFINE(TARGET_AMD64, 1, [...])
3302 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3303 sizeof_register=8
3304 ;;
3305 # TODO: make proper support for NaCl target.
3306 # arm*-*nacl)
3307 # TARGET=ARM
3308 # arch_target=arm
3309 # AC_DEFINE(TARGET_ARM, 1, [...])
3310 # ACCESS_UNALIGNED="no"
3311 # sizeof_register=4
3312 # CPPFLAGS="$CPPFLAGS \
3313 # -D__ARM_EABI__ \
3314 # -D__arm__ \
3315 # -D__portable_native_client__ \
3316 # -Dtimezone=_timezone \
3317 # -DDISABLE_SOCKETS \
3318 # -DDISABLE_ATTACH \
3319 # -DUSE_NEWLIB"
3320 # Can't use tls, since it depends on the runtime detection of tls offsets
3321 # in mono-compiler.h
3322 # with_tls=pthread
3323 # ;;
3324 i686-*-nacl)
3325 TARGET=X86
3326 arch_target=x86
3327 AC_DEFINE(TARGET_X86, 1, [...])
3328 sizeof_register=4
3329 ;;
3330 arm*-linux-*)
3331 TARGET=ARM;
3332 arch_target=arm;
3333 AC_DEFINE(TARGET_ARM, 1, [...])
3334 AC_DEFINE(TARGET_ANDROID, 1, [...])
3335 ACCESS_UNALIGNED="no"
3336 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3337 # Can't use tls, since it depends on the runtime detection of tls offsets
3338 # in mono-compiler.h
3339 with_tls=pthread
3340 target_mach=no
3341 case "$target" in
3342 armv7l-unknown-linux-gnueabi*)
3343 # TEGRA
3344 CPPFLAGS="$CPPFLAGS"
3345 ;;
3346 armv5-*-linux-androideabi*)
3347 CPPFLAGS="$CPPFLAGS"
3348 ;;
3349 esac
3350 ;;
3351 arm*-netbsd*-eabi*)
3352 TARGET=ARM;
3353 arch_target=arm;
3354 AC_DEFINE(TARGET_ARM, 1, [...])
3355 ACCESS_UNALIGNED="no"
3356 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3357 # Can't use tls, since it depends on the runtime detection of tls offsets
3358 # in mono-compiler.h
3359 with_tls=pthread
3360 target_mach=no
3361 ;;
3362 i686*-linux-*)
3363 TARGET=X86;
3364 arch_target=x86;
3365 AC_DEFINE(TARGET_X86, 1, [...])
3366 AC_DEFINE(TARGET_ANDROID, 1, [...])
3367 CPPFLAGS="$CPPFLAGS"
3368 # Can't use tls, since it depends on the runtime detection of tls offsets
3369 # in mono-compiler.h
3370 with_tls=pthread
3371 target_mach=no
3372 ;;
3373 x86_64*-linux-*)
3374 TARGET=AMD64;
3375 arch_target=amd64;
3376 AC_DEFINE(TARGET_AMD64, 1, [...])
3377 AC_DEFINE(TARGET_ANDROID, 1, [...])
3378 CPPFLAGS="$CPPFLAGS"
3379 # Can't use tls, since it depends on the runtime detection of tls offsets
3380 # in mono-compiler.h
3381 with_tls=pthread
3382 target_mach=no
3383 ;;
3384 x86_64-ps4-freebsd)
3385 TARGET=AMD64;
3386 arch_target=amd64;
3387 AC_DEFINE(TARGET_AMD64, 1, [...])
3388 AC_DEFINE(TARGET_PS4, 1, [...])
3389 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3390 CPPFLAGS="$CPPFLAGS"
3391 # Can't use tls, since it depends on the runtime detection of tls offsets
3392 # in mono-compiler.h
3393 with_tls=pthread
3394 target_mach=no
3395 target_win32=no
3396 ;;
3397 aarch64*-linux-*)
3398 TARGET=ARM64;
3399 arch_target=arm64;
3400 AC_DEFINE(TARGET_ARM64, 1, [...])
3401 AC_DEFINE(TARGET_ANDROID, 1, [...])
3402 CPPFLAGS="$CPPFLAGS"
3403 # Can't use tls, since it depends on the runtime detection of tls offsets
3404 # in mono-compiler.h
3405 with_tls=pthread
3406 target_mach=no
3407 ;;
3408 aarch64-*)
3409 TARGET=ARM64
3410 ;;
3411 *)
3412 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3413 esac
3414 fi
3416 case "$TARGET" in
3417 X86)
3418 AC_DEFINE(TARGET_X86, 1, [...])
3419 ;;
3420 AMD64)
3421 AC_DEFINE(TARGET_AMD64, 1, [...])
3422 ;;
3423 ARM)
3424 AC_DEFINE(TARGET_ARM, 1, [...])
3425 ;;
3426 ARM64)
3427 AC_DEFINE(TARGET_ARM64, 1, [...])
3428 ;;
3429 POWERPC)
3430 AC_DEFINE(TARGET_POWERPC, 1, [...])
3431 ;;
3432 POWERPC64)
3433 AC_DEFINE(TARGET_POWERPC, 1, [...])
3434 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3435 ;;
3436 S390X)
3437 AC_DEFINE(TARGET_S390X, 1, [...])
3438 ;;
3439 MIPS)
3440 AC_DEFINE(TARGET_MIPS, 1, [...])
3441 ;;
3442 IA64)
3443 AC_DEFINE(TARGET_IA64, 1, [...])
3444 ;;
3445 SPARC)
3446 AC_DEFINE(TARGET_SPARC, 1, [...])
3447 ;;
3448 SPARC64)
3449 AC_DEFINE(TARGET_SPARC64, 1, [...])
3450 ;;
3451 esac
3453 case "$HOST" in
3454 X86)
3455 AC_DEFINE(HOST_X86, 1, [...])
3456 ;;
3457 AMD64)
3458 AC_DEFINE(HOST_AMD64, 1, [...])
3459 ;;
3460 ARM)
3461 AC_DEFINE(HOST_ARM, 1, [...])
3462 ;;
3463 ARM64)
3464 AC_DEFINE(HOST_ARM64, 1, [...])
3465 ;;
3466 POWERPC)
3467 AC_DEFINE(HOST_POWERPC, 1, [...])
3468 ;;
3469 POWERPC64)
3470 AC_DEFINE(HOST_POWERPC, 1, [...])
3471 AC_DEFINE(HOST_POWERPC64, 1, [...])
3472 ;;
3473 S390X)
3474 AC_DEFINE(HOST_S390X, 1, [...])
3475 ;;
3476 MIPS)
3477 AC_DEFINE(HOST_MIPS, 1, [...])
3478 ;;
3479 IA64)
3480 AC_DEFINE(HOST_IA64, 1, [...])
3481 ;;
3482 SPARC)
3483 AC_DEFINE(HOST_SPARC, 1, [...])
3484 ;;
3485 SPARC64)
3486 AC_DEFINE(HOST_SPARC64, 1, [...])
3487 ;;
3488 esac
3492 dnl *************
3493 dnl *** VTUNE ***
3494 dnl *************
3496 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3497 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3499 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3501 if test "x$enable_vtune" = "xyes"; then
3502 if test "x$with_vtune" = "x"; then
3503 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3504 else
3505 VTUNE_PATH=$with_vtune
3506 fi
3507 VTUNE_INCLUDE=$VTUNE_PATH/include
3508 case "$TARGET" in
3509 X86)
3510 VTUNE_LIB=$VTUNE_PATH/lib32
3511 ;;
3512 AMD64)
3513 VTUNE_LIB=$VTUNE_PATH/lib64
3514 ;;
3515 *)
3516 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3517 ;;
3518 esac
3519 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3520 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3521 fi
3522 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3523 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3524 fi
3526 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3527 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3529 AC_SUBST(VTUNE_LIBS)
3530 AC_SUBST(VTUNE_CFLAGS)
3531 fi
3532 dnl Use GCC atomic ops if they work on the target.
3533 if test x$GCC = "xyes"; then
3534 case $TARGET in
3535 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3536 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3537 ;;
3538 esac
3539 fi
3541 if test "x$target_mach" = "xyes"; then
3543 if test "x$TARGET_SYS" = "xWATCHOS"; then
3544 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3545 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3546 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3547 BTLS_SUPPORTED=no
3548 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3549 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3550 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3551 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3552 BTLS_SUPPORTED=no
3553 else
3554 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3555 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3556 #error fail this for ios
3557 #endif
3558 return 0;
3559 ], [
3560 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3561 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3562 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3563 target_osx=yes
3564 ], [
3565 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3566 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3567 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3568 BTLS_SUPPORTED=no
3569 ])
3570 fi
3571 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3572 fi
3574 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3576 if test "x$sizeof_register" = "x4"; then
3577 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3578 elif test "x$sizeof_register" = "x8"; then
3579 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3580 else
3581 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3582 fi
3584 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3585 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3586 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3587 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3588 else
3589 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3590 fi
3592 if test "x$have_visibility_hidden" = "xyes"; then
3593 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3594 fi
3596 if test "x$have_deprecated" = "xyes"; then
3597 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3598 fi
3600 AC_ARG_WITH(interpreter, [ --with-interpreter=yes|no Interpreter, default=no],[buildinterpreter=$with_interpreter],[buildinterpreter=no])
3601 if test "x$buildinterpreter" = "xyes"; then
3602 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable interpreter in the runtime.])
3603 AC_MSG_NOTICE([Enable interpreter in the runtime.])
3604 fi
3606 AM_CONDITIONAL([ENABLE_INTERPRETER], [test x$buildinterpreter != xno])
3609 dnl
3610 dnl Simple Generational checks (sgen)
3611 dnl
3612 SGEN_DEFINES=
3613 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3614 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3615 if test x$buildsgen = xyes; then
3616 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3617 SGEN_DEFINES="-DHAVE_SGEN_GC"
3619 conc_gc_msg=""
3620 if test x$with_sgen_default_concurrent != xno; then
3621 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3622 conc_gc_msg=" (concurrent by default)"
3623 fi
3625 if test "x$gc_msg" = "x"; then
3626 gc_msg="sgen$conc_gc_msg"
3627 else
3628 gc_msg="sgen$conc_gc_msg and $gc_msg"
3629 fi
3630 fi
3631 AC_SUBST(SGEN_DEFINES)
3632 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3634 jit_status="Building and using the JIT"
3636 libsuffix=".so"
3638 case "$host" in
3639 *-*-darwin*)
3640 libsuffix=".dylib"
3641 LIBC="libc.dylib"
3642 INTL="libintl.dylib"
3643 SQLITE="libsqlite.0.dylib"
3644 SQLITE3="libsqlite3.0.dylib"
3645 X11="libX11.dylib"
3646 GDKX11="libgdk-x11-2.0.dylib"
3647 GTKX11="libgtk-x11-2.0.dylib"
3648 ;;
3649 *-*-*netbsd*)
3650 LIBC="libc.so"
3651 INTL="libintl.so"
3652 SQLITE="libsqlite.so"
3653 SQLITE3="libsqlite3.so"
3654 ;;
3655 *-*-kfreebsd*-gnu)
3656 LIBC="libc.so.0.1"
3657 INTL="libc.so.0.1"
3658 X11="libX11.so.6"
3659 ;;
3660 *-*-*freebsd*)
3661 LIBC="libc.so.7"
3662 INTL="libintl.so"
3663 SQLITE="libsqlite.so"
3664 SQLITE3="libsqlite3.so"
3665 ;;
3666 *-*-*openbsd*)
3667 LIBC="libc.so"
3668 INTL="libintl.so"
3669 SQLITE="libsqlite.so"
3670 SQLITE3="libsqlite3.so"
3671 ;;
3672 *-*-*linux*)
3673 AC_PATH_X
3674 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3675 AC_MSG_CHECKING(for the soname of libX11.so)
3676 for i in $x_libraries $dlsearch_path; do
3677 for r in 4 5 6; do
3678 if test -f $i/libX11.so.$r; then
3679 X11=libX11.so.$r
3680 AC_MSG_RESULT($X11)
3681 fi
3682 done
3683 done
3685 if test "x$X11" = "xlibX11.so"; then
3686 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3687 X11=libX11.so.6
3688 fi
3689 ;;
3690 esac
3693 AC_SUBST(libsuffix)
3695 AC_ARG_WITH([libgdiplus],
3696 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3697 [], [with_libgdiplus=installed])
3699 # default install location
3700 libgdiplus_install_loc=libgdiplus${libsuffix}
3701 case "$host" in
3702 *-*-*linux*)
3703 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3704 ;;
3705 esac
3707 case $with_libgdiplus in
3708 no|installed)
3709 libgdiplus_loc=
3710 ;;
3712 yes|sibling)
3713 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3714 ;;
3716 /*) # absolute path, assume it is an install location
3717 libgdiplus_loc=$with_libgdiplus
3718 libgdiplus_install_loc=$with_libgdiplus
3719 ;;
3721 *)
3722 libgdiplus_loc=`pwd`/$with_libgdiplus
3723 ;;
3724 esac
3725 AC_SUBST([libgdiplus_loc])
3726 AC_SUBST([libgdiplus_install_loc])
3728 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3729 if test "x$icall_symbol_map" = "xyes"; then
3730 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3731 fi
3733 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3734 if test "x$icall_export" = "xyes"; then
3735 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3736 fi
3738 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3739 if test "x$icall_tables" = "xno"; then
3740 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3741 fi
3743 if test "x$with_tls" = "x__thread"; then
3744 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3745 # Pass the information to libgc
3746 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3747 AC_MSG_CHECKING(if the tls_model attribute is supported)
3748 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3749 ], [
3750 AC_MSG_RESULT(yes)
3751 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3752 ], [
3753 AC_MSG_RESULT(no)
3754 ])
3755 fi
3757 if test ${TARGET} = ARM; then
3758 dnl ******************************************
3759 dnl *** Check to see what FPU is available ***
3760 dnl ******************************************
3761 AC_MSG_CHECKING(which FPU to use)
3763 #
3764 # This is a bit tricky:
3765 #
3766 # if (__ARM_PCS_VFP) {
3767 # /* mfloat-abi=hard == VFP with hard ABI */
3768 # } elif (!__SOFTFP__) {
3769 # /* mfloat-abi=softfp == VFP with soft ABI */
3770 # } else {
3771 # /* mfloat-abi=soft == no VFP */
3772 # }
3773 #
3774 # The exception is iOS (w/ GCC) where none of the above
3775 # are defined (but iOS always uses the 'softfp' ABI).
3776 #
3777 # No support for FPA.
3778 #
3780 fpu=NONE
3782 # iOS GCC always uses the 'softfp' ABI.
3783 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3784 fpu=VFP
3785 fi
3787 # Are we using the 'hard' ABI?
3788 if test x$fpu = xNONE; then
3789 AC_TRY_COMPILE([], [
3790 #ifndef __ARM_PCS_VFP
3791 #error "Float ABI is not 'hard'"
3792 #endif
3793 return 0;
3794 ], [
3795 fpu=VFP_HARD
3796 ], [
3797 fpu=NONE
3798 ])
3799 fi
3801 # No 'hard' ABI. 'soft' or 'softfp'?
3802 if test x$fpu = xNONE; then
3803 AC_TRY_COMPILE([], [
3804 #ifdef __SOFTFP__
3805 #error "Float ABI is not 'softfp'"
3806 #endif
3807 return 0;
3808 ], [
3809 fpu=VFP
3810 ], [
3811 fpu=NONE
3812 ])
3813 fi
3815 if test x$arm_fpu != x; then
3816 fpu=$arm_fpu
3817 fi
3819 AC_MSG_RESULT($fpu)
3820 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3821 unset fpu
3823 dnl *********************************************
3824 dnl *** Check which ARM version(s) we can use ***
3825 dnl *********************************************
3826 AC_MSG_CHECKING(which ARM version to use)
3828 AC_TRY_COMPILE([], [
3829 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3830 #error Not on ARM v5.
3831 #endif
3832 return 0;
3833 ], [
3834 arm_v5=yes
3836 arm_ver=ARMv5
3837 ], [])
3839 AC_TRY_COMPILE([], [
3840 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3841 #error Not on ARM v6.
3842 #endif
3843 return 0;
3844 ], [
3845 arm_v5=yes
3846 arm_v6=yes
3848 arm_ver=ARMv6
3849 ], [])
3851 AC_TRY_COMPILE([], [
3852 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3853 #error Not on ARM v7.
3854 #endif
3855 return 0;
3856 ], [
3857 arm_v5=yes
3858 arm_v6=yes
3859 arm_v7=yes
3861 arm_ver=ARMv7
3862 ], [])
3864 AC_MSG_RESULT($arm_ver)
3866 if test x$arm_v5 = xyes; then
3867 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3868 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3869 fi
3871 if test x$arm_v6 = xyes; then
3872 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3873 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3874 fi
3876 if test x$arm_v7 = xyes; then
3877 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3878 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3879 fi
3880 fi
3882 if test ${TARGET} = unknown; then
3883 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3884 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3885 fi
3887 if test "x$platform_android" = "xyes"; then
3888 case "x${TARGET}" in
3889 xARM)
3890 case "x$arm_ver" in
3891 xARMv5)
3892 BTLS_SUPPORTED=yes
3893 BTLS_PLATFORM=android-armv5
3894 ;;
3895 xARMv6)
3896 BTLS_SUPPORTED=yes
3897 BTLS_PLATFORM=android-armv6
3898 ;;
3899 xARMv7)
3900 BTLS_SUPPORTED=yes
3901 BTLS_PLATFORM=android-armv7
3902 ;;
3903 *)
3904 BTLS_SUPPORTED=no
3905 ;;
3906 esac
3907 ;;
3908 xARM64)
3909 BTLS_SUPPORTED=yes
3910 BTLS_PLATFORM=android-v8a
3911 ;;
3912 xX86)
3913 BTLS_SUPPORTED=yes
3914 BTLS_PLATFORM=android-x86
3915 ;;
3916 xAMD64)
3917 BTLS_SUPPORTED=yes
3918 BTLS_PLATFORM=android-x64
3919 ;;
3920 *)
3921 BTLS_SUPPORTED=no
3922 ;;
3923 esac
3924 fi
3926 if test ${ACCESS_UNALIGNED} = no; then
3927 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3928 fi
3930 if test x$host_darwin = xyes; then
3931 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3932 AS_IF(
3933 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3934 [AC_MSG_RESULT([no])],
3935 [
3936 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3937 AR_FLAGS="Scru"
3938 RANLIB="$RANLIB -no_warning_for_no_symbols"
3939 AC_MSG_RESULT([yes])
3940 ]
3941 )
3942 fi
3944 case "x$libgc" in
3945 xincluded)
3946 # Pass CPPFLAGS to libgc configure
3947 # We should use a separate variable for this to avoid passing useless and
3948 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3949 # This should be executed late so we pick up the final version of CPPFLAGS
3950 # The problem with this approach, is that during a reconfigure, the main
3951 # configure scripts gets invoked with these arguments, so we use separate
3952 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3953 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3954 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3955 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3956 fi
3957 # Don't pass -finstrument-for-thread-suspension in,
3958 # if these are instrumented it will be very bad news
3959 # (infinite recursion, undefined parking behavior, etc)
3960 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3961 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3962 if test "x$support_boehm" = "xyes"; then
3963 AC_CONFIG_SUBDIRS(libgc)
3964 fi
3965 ;;
3966 esac
3968 MALLOC_MEMPOOLS=no
3969 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3970 if test x$with_malloc_mempools = xyes; then
3971 MALLOC_MEMPOOLS=yes
3972 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3973 fi
3974 ])
3977 DISABLE_MCS_DOCS=default
3978 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3979 if test x$with_mcs_docs != xyes; then
3980 DISABLE_MCS_DOCS=yes
3981 fi
3982 ])
3983 if test -n "$INSTALL_4_x_TRUE"; then :
3984 DISABLE_MCS_DOCS=yes
3985 fi
3986 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3987 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3988 fi
3990 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3991 if test x$with_lazy_gc_thread_creation != xno ; then
3992 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3993 fi
3994 ], [with_lazy_gc_thread_creation=no])
3996 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])
3998 if test x$with_cooperative_gc = xdefault; then
3999 with_cooperative_gc=$with_cooperative_gc_default
4000 fi
4002 if test x$with_cooperative_gc != xno; then
4003 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4004 fi
4006 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4008 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],[
4010 if test x$enable_checked_build != x ; then
4011 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4012 fi
4013 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4014 eval "mono_checked_build_test_enable_$feature='yes'"
4015 done
4017 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4018 eval "mono_checked_build_test_enable_gc='yes'"
4019 eval "mono_checked_build_test_enable_metadata='yes'"
4020 eval "mono_checked_build_test_enable_thread='yes'"
4021 fi
4023 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4024 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4025 fi
4027 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4028 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4029 fi
4031 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4032 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4033 fi
4035 ], [])
4037 AC_CHECK_HEADER([malloc.h],
4038 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4039 [Define to 1 if you have /usr/include/malloc.h.])],,)
4041 if test x"$GCC" = xyes; then
4042 # Implicit function declarations are not 64 bit safe
4043 # Do this late, since this causes lots of configure tests to fail
4044 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4045 # jay has a lot of implicit declarations
4046 JAY_CFLAGS="-Wno-implicit-function-declaration"
4047 fi
4049 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4050 # instead of libmono-static.a
4051 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4052 LIBMONO_LA=libmini-static.la
4053 else
4054 if test x$buildsgen = xyes; then
4055 LIBMONO_LA=libmonosgen-$API_VER.la
4056 else
4057 LIBMONO_LA=libmonoboehm-$API_VER.la
4058 fi
4059 fi
4060 AC_SUBST(LIBMONO_LA)
4062 dnl **************
4063 dnl *** Btls ***
4064 dnl **************
4066 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4067 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4069 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
4071 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4073 btls_android=no
4074 if test "x$enable_btls" = "xyes"; then
4075 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4076 if test "x$CMAKE" = "xno"; then
4077 AC_MSG_ERROR("cmake not found")
4078 fi
4080 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4081 AC_SUBST(BTLS_ROOT)
4083 btls_arch=
4084 btls_cflags=
4085 BTLS_CMAKE_ARGS=
4087 case "$BTLS_PLATFORM" in
4088 i386)
4089 btls_arch=i386
4090 btls_cflags="-m32"
4091 case $host_os in
4092 darwin*)
4093 btls_cflags="$btls_cflags -arch i386"
4094 esac
4095 ;;
4096 x86_64)
4097 btls_arch=x86_64
4098 ;;
4099 android-armv5)
4100 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4101 ;;
4102 android-armv6)
4103 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4104 ;;
4105 android-armv7)
4106 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4107 ;;
4108 android-v8a)
4109 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4110 ;;
4111 android-x86)
4112 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4113 ;;
4114 android-x64)
4115 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4116 ;;
4117 *)
4118 AC_MSG_ERROR(Invalid BTLS platform)
4119 esac
4121 if test "x$platform_android" = "xyes"; then
4122 btls_android=yes
4123 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4124 if test "x$with_btls_android_ndk" != "x"; then
4125 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4126 fi
4127 fi
4129 if test "x$btls_arch" != "x"; then
4130 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4131 fi
4133 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4134 AC_SUBST(BTLS_ARCH)
4135 AC_SUBST(BTLS_CFLAGS)
4136 AC_SUBST(BTLS_PLATFORM)
4137 AC_SUBST(BTLS_CMAKE_ARGS)
4139 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4140 else
4141 enable_btls=no
4142 fi
4144 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4146 if test x$DISABLE_MCS_DOCS = xyes; then
4147 docs_dir=""
4148 else
4149 docs_dir=docs
4150 fi
4151 AC_SUBST(docs_dir)
4153 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4154 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4156 libmono_ldflags="$libmono_ldflags $LIBS"
4158 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4159 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4160 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4161 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4162 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4163 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4164 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4165 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4166 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4167 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4168 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4169 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4170 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4171 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4172 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4173 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4174 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4175 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4177 AC_SUBST(LIBC)
4178 AC_SUBST(INTL)
4179 AC_SUBST(SQLITE)
4180 AC_SUBST(SQLITE3)
4181 AC_SUBST(X11)
4182 AC_SUBST(GDKX11)
4183 AC_SUBST(GTKX11)
4184 AC_SUBST(XINERAMA)
4185 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4186 AC_SUBST(arch_target)
4187 AC_SUBST(CFLAGS)
4188 AC_SUBST(CPPFLAGS)
4189 AC_SUBST(LDFLAGS)
4191 #This must always be defined when building the runtime
4192 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4194 mono_build_root=`pwd`
4195 AC_SUBST(mono_build_root)
4197 mono_runtime=mono/mini/mono
4198 AC_SUBST(mono_runtime)
4200 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.0.0/tools/csc.exe
4202 if test $csc_compiler = mcs; then
4203 CSC=$mcs_topdir/class/lib/build/mcs.exe
4204 else
4205 CSC=$CSC_LOCATION
4206 fi
4208 mono_cfg_root=$mono_build_root/runtime
4209 if test x$host_win32 = xyes; then
4210 if test "x$cross_compiling" = "xno"; then
4211 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4212 CSC=`cygpath -m -a $CSC`
4213 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4214 else
4215 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4216 fi
4217 else
4218 mono_cfg_dir=$mono_cfg_root/etc
4219 fi
4220 AC_SUBST(mono_cfg_dir)
4222 AC_SUBST(CSC)
4224 AC_CONFIG_FILES([po/mcs/Makefile.in])
4226 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4227 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4229 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4230 [ depth=../../../..
4231 case $srcdir in
4232 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4233 .) reldir=$depth ;;
4234 *) reldir=$depth/$srcdir ;;
4235 esac
4236 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4237 cd runtime/etc/mono/1.0
4238 rm -f machine.config
4239 $LN_S $reldir/data/net_1_1/machine.config machine.config
4240 cd $depth
4241 ],[LN_S='$LN_S'])
4243 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4244 [ depth=../../../..
4245 case $srcdir in
4246 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4247 .) reldir=$depth ;;
4248 *) reldir=$depth/$srcdir ;;
4249 esac
4250 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4251 cd runtime/etc/mono/2.0
4252 rm -f machine.config
4253 $LN_S $reldir/data/net_2_0/machine.config machine.config
4254 cd $depth
4255 ],[LN_S='$LN_S'])
4257 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4258 [ depth=../../../..
4259 case $srcdir in
4260 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4261 .) reldir=$depth ;;
4262 *) reldir=$depth/$srcdir ;;
4263 esac
4264 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4265 cd runtime/etc/mono/2.0
4266 rm -f web.config
4267 $LN_S $reldir/data/net_2_0/web.config web.config
4268 cd $depth
4269 ],[LN_S='$LN_S'])
4271 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4272 [ depth=../../..
4273 case $srcdir in
4274 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4275 .) reldir=$depth ;;
4276 *) reldir=$depth/$srcdir ;;
4277 esac
4278 $ac_aux_dir/install-sh -d runtime/etc/mono/
4279 cd runtime/etc/mono/
4280 rm -f browscap.ini
4281 $LN_S $reldir/data/browscap.ini browscap.ini
4282 cd $depth
4283 ],[LN_S='$LN_S'])
4285 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4286 [ depth=../../../../..
4287 case $srcdir in
4288 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4289 .) reldir=$depth ;;
4290 *) reldir=$depth/$srcdir ;;
4291 esac
4292 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4293 cd runtime/etc/mono/2.0/Browsers
4294 rm -f Compat.browser
4295 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4296 cd $depth
4297 ],[LN_S='$LN_S'])
4299 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4300 [ depth=../../../../..
4301 case $srcdir in
4302 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4303 .) reldir=$depth ;;
4304 *) reldir=$depth/$srcdir ;;
4305 esac
4306 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4307 cd runtime/etc/mono/4.0/Browsers
4308 rm -f Compat.browser
4309 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4310 cd $depth
4311 ],[LN_S='$LN_S'])
4313 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4314 [ depth=../../../../..
4315 case $srcdir in
4316 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4317 .) reldir=$depth ;;
4318 *) reldir=$depth/$srcdir ;;
4319 esac
4320 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4321 cd runtime/etc/mono/4.5/Browsers
4322 rm -f Compat.browser
4323 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4324 cd $depth
4325 ],[LN_S='$LN_S'])
4327 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4328 [ depth=../../../..
4329 case $srcdir in
4330 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4331 .) reldir=$depth ;;
4332 *) reldir=$depth/$srcdir ;;
4333 esac
4334 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4335 cd runtime/etc/mono/4.0
4336 rm -f machine.config
4337 $LN_S $reldir/data/net_4_0/machine.config machine.config
4338 cd $depth
4339 ],[LN_S='$LN_S'])
4341 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4342 [ depth=../../../..
4343 case $srcdir in
4344 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4345 .) reldir=$depth ;;
4346 *) reldir=$depth/$srcdir ;;
4347 esac
4348 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4349 cd runtime/etc/mono/4.0
4350 rm -f web.config
4351 $LN_S $reldir/data/net_4_0/web.config web.config
4352 cd $depth
4353 ],[LN_S='$LN_S'])
4355 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4356 [ depth=../../../..
4357 case $srcdir in
4358 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4359 .) reldir=$depth ;;
4360 *) reldir=$depth/$srcdir ;;
4361 esac
4362 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4363 cd runtime/etc/mono/4.5
4364 rm -f machine.config
4365 $LN_S $reldir/data/net_4_5/machine.config machine.config
4366 cd $depth
4367 ],[LN_S='$LN_S'])
4369 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4370 [ depth=../../../..
4371 case $srcdir in
4372 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4373 .) reldir=$depth ;;
4374 *) reldir=$depth/$srcdir ;;
4375 esac
4376 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4377 cd runtime/etc/mono/4.5
4378 rm -f web.config
4379 $LN_S $reldir/data/net_4_5/web.config web.config
4380 cd $depth
4381 ],[LN_S='$LN_S'])
4383 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])
4384 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])
4386 AC_OUTPUT([
4387 Makefile
4388 mono-uninstalled.pc
4389 acceptance-tests/Makefile
4390 llvm/Makefile
4391 scripts/mono-find-provides
4392 scripts/mono-find-requires
4393 mono/Makefile
4394 mono/btls/Makefile
4395 mono/utils/Makefile
4396 mono/metadata/Makefile
4397 mono/dis/Makefile
4398 mono/cil/Makefile
4399 mono/arch/Makefile
4400 mono/arch/x86/Makefile
4401 mono/arch/amd64/Makefile
4402 mono/arch/ppc/Makefile
4403 mono/arch/sparc/Makefile
4404 mono/arch/s390x/Makefile
4405 mono/arch/arm/Makefile
4406 mono/arch/arm64/Makefile
4407 mono/arch/ia64/Makefile
4408 mono/arch/mips/Makefile
4409 mono/sgen/Makefile
4410 mono/tests/Makefile
4411 mono/tests/tests-config
4412 mono/tests/assemblyresolve/Makefile
4413 mono/tests/gc-descriptors/Makefile
4414 mono/unit-tests/Makefile
4415 mono/benchmark/Makefile
4416 mono/mini/Makefile
4417 mono/profiler/Makefile
4418 m4/Makefile
4419 ikvm-native/Makefile
4420 scripts/Makefile
4421 man/Makefile
4422 docs/Makefile
4423 data/Makefile
4424 data/net_2_0/Makefile
4425 data/net_4_0/Makefile
4426 data/net_4_5/Makefile
4427 data/net_2_0/Browsers/Makefile
4428 data/net_4_0/Browsers/Makefile
4429 data/net_4_5/Browsers/Makefile
4430 data/mint.pc
4431 data/mono-2.pc
4432 data/monosgen-2.pc
4433 data/mono.pc
4434 data/mono-cairo.pc
4435 data/mono-nunit.pc
4436 data/mono-options.pc
4437 data/mono-lineeditor.pc
4438 data/monodoc.pc
4439 data/dotnet.pc
4440 data/dotnet35.pc
4441 data/wcf.pc
4442 data/cecil.pc
4443 data/system.web.extensions_1.0.pc
4444 data/system.web.extensions.design_1.0.pc
4445 data/system.web.mvc.pc
4446 data/system.web.mvc2.pc
4447 data/system.web.mvc3.pc
4448 data/aspnetwebstack.pc
4449 data/reactive.pc
4450 samples/Makefile
4451 support/Makefile
4452 data/config
4453 tools/Makefile
4454 tools/locale-builder/Makefile
4455 tools/sgen/Makefile
4456 tools/monograph/Makefile
4457 tools/pedump/Makefile
4458 runtime/Makefile
4459 msvc/Makefile
4460 po/Makefile
4461 ])
4463 # Update all submodules recursively to ensure everything is checked out
4464 $srcdir/scripts/update_submodules.sh
4466 if test x$host_win32 = xyes; then
4467 # Get rid of 'cyg' prefixes in library names
4468 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4469 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4470 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4471 # executable doesn't work...
4472 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4473 fi
4475 if test x$host_darwin = xyes; then
4476 # This doesn't seem to be required and it slows down parallel builds
4477 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4478 fi
4480 (
4481 case $prefix in
4482 NONE) prefix=$ac_default_prefix ;;
4483 esac
4484 case $exec_prefix in
4485 NONE) exec_prefix='${prefix}' ;;
4486 esac
4488 #
4489 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4490 # any existing config.make. This allows people to share the same source tree
4491 # with different build directories, one native and one cross
4492 #
4493 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4495 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4497 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4498 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4499 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4500 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4501 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4502 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4503 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4504 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4505 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4507 case $INSTALL in
4508 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4509 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4510 esac
4512 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4514 export VERSION
4515 [myver=$($AWK 'BEGIN {
4516 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4517 if(length(vsplit [1]) > 4) {
4518 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4519 }
4520 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4521 }')]
4523 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4524 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4526 if test x$host_darwin = xyes; then
4527 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4528 fi
4530 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4531 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4532 fi
4534 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4535 enable_system_aot=yes
4536 fi
4538 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4539 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4540 fi
4542 if test x$DISABLE_MCS_DOCS = xyes; then
4543 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4544 fi
4546 if test x$has_extension_module != xno; then
4547 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4548 fi
4550 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4552 if test "x$test_bcl_opt" = "xyes"; then
4553 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4554 fi
4556 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4558 if test $csc_compiler = mcs; then
4559 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4560 fi
4562 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4563 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4564 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4565 fi
4567 if test "x$enable_btls" = "xyes"; then
4568 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4569 if test "x$enable_dynamic_btls" = "xyes"; then
4570 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4571 fi
4572 fi
4574 fi
4576 )
4578 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4580 btls_platform_string=
4581 if test x$enable_btls = xyes; then
4582 if test x$btls_android = xyes; then
4583 btls_platform_string=" (android:$BTLS_PLATFORM)"
4584 else
4585 btls_platform_string=" ($BTLS_PLATFORM)"
4586 fi
4587 fi
4589 echo "
4590 mcs source: $mcsdir
4591 C# Compiler: $csc_compiler
4593 Engine:
4594 Host: $host
4595 Target: $target
4596 GC: $gc_msg
4597 TLS: $with_tls
4598 SIGALTSTACK: $with_sigaltstack
4599 Engine: $jit_status
4600 BigArrays: $enable_big_arrays
4601 DTrace: $enable_dtrace
4602 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4603 Interpreter: $buildinterpreter
4605 Libraries:
4606 .NET 4.x: $with_profile4_x
4607 Xamarin.Android: $with_monodroid
4608 Xamarin.iOS: $with_monotouch
4609 Xamarin.WatchOS: $with_monotouch_watch
4610 Xamarin.TVOS: $with_monotouch_tv
4611 Xamarin.Mac: $with_xammac
4612 Windows AOT: $with_winaot
4613 Orbis: $with_orbis
4614 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4615 JNI support: $jdk_headers_found
4616 libgdiplus: $libgdiplus_msg
4617 zlib: $zlib_msg
4618 BTLS: $enable_btls$btls_platform_string
4619 $disabled
4620 "
4621 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4622 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4623 fi