| blob | 28c6002a6d690e83e8b576aaf847db8349ae420a |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.3.0],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
24 API_VER=2.0
25 AC_SUBST(API_VER)
27 AC_PROG_LN_S
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
32 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
33 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
35 # This is the version number of the corlib-runtime interface. When
36 # making changes to this interface (by changing the layout
37 # of classes the runtime knows about, changing icall signature or
38 # semantics etc), increment this variable.
39 #
40 # This can be reset to 0 when Mono's version number is bumped
41 # since it's part of the corlib version (the prefix '1' in the full
42 # version number is to ensure the number isn't treated as octal in C)
43 MONO_CORLIB_COUNTER=1
44 MONO_CORLIB_VERSION=`printf "1%02d%02d%02d%03d" $MONO_VERSION_MAJOR $MONO_VERSION_MINOR $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="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
236 # to bypass the underscore linker check, can't work when cross-compiling
237 mono_cv_uscore=yes
238 mono_cv_clang=no
239 ;;
240 *-*-linux*)
241 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
242 if test "x$disable_munmap" != "xyes"; then
243 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
244 fi
245 libmono_cflags="-D_REENTRANT"
246 libdl="-ldl"
247 libgc_threads=pthreads
248 use_sigposix=yes
249 if test "x$cross_compiling" != "xno"; then
250 # to bypass the underscore linker check, not
251 # available during cross-compilation
252 mono_cv_uscore=no
253 fi
254 case "$host" in
255 aarch64-*)
256 support_boehm=no
257 with_gc=sgen
258 ;;
259 powerpc*-*-linux*)
260 # https://bugzilla.novell.com/show_bug.cgi?id=504411
261 disable_munmap=yes
262 ;;
263 esac
264 with_sgen_default_concurrent=yes
265 ;;
266 *-*-nacl*)
267 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
268 if test "x$disable_munmap" != "xyes"; then
269 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
270 fi
271 libmono_cflags="-D_REENTRANT"
272 libdl=
273 libgc_threads=pthreads
274 use_sigposix=yes
275 ikvm_native=no
276 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
277 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
278 ;;
279 *-*-hpux*)
280 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
281 # +ESdbgasm only valid on bundled cc on RISC
282 # silently ignored for ia64
283 if test $GCC != "yes"; then
284 CFLAGS="$CFLAGS +ESdbgasm"
285 # Arrange for run-time dereferencing of null
286 # pointers to produce a SIGSEGV signal.
287 LDFLAGS="$LDFLAGS -z"
288 fi
289 CFLAGS="$CFLAGS +ESdbgasm"
290 LDFLAGS="$LDFLAGS -z"
291 libmono_cflags="-D_REENTRANT"
292 libmono_ldflags="-lpthread"
293 libgc_threads=pthreads
294 need_link_unlink=yes
295 use_sigposix=yes
296 ;;
297 *-*-solaris*)
298 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
299 need_link_unlink=yes
300 libmono_cflags="-D_REENTRANT"
301 libgc_threads=pthreads
302 has_dtrace=yes
303 use_sigposix=yes
304 enable_solaris_tar_check=yes
305 ;;
306 *-*-darwin*)
307 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
308 host_darwin=yes
309 target_mach=yes
310 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
311 libmono_cflags="-D_THREAD_SAFE"
312 need_link_unlink=yes
313 AC_DEFINE(PTHREAD_POINTER_ID)
314 AC_DEFINE(USE_MACH_SEMA, 1, [...])
315 libdl=
316 libgc_threads=pthreads
317 has_dtrace=yes
318 if test "x$cross_compiling" = "xyes"; then
319 has_broken_apple_cpp=yes
320 fi
321 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
322 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
323 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
324 case "$host" in
325 dnl Snow Leopard and newer config.guess reports as this
326 i*86-*-darwin*)
327 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
328 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
329 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
330 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
331 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
332 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
333 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
334 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
335 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
336 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
337 with_sgen_default_concurrent=yes
338 ;;
339 x*64-*-darwin*)
340 with_sgen_default_concurrent=yes
341 ;;
342 arm*-darwin*)
343 has_dtrace=no
344 ;;
345 esac
346 ;;
347 *-*-haiku*)
348 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
349 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
350 libdl=
351 LIBS="$LIBS -lnetwork -ltextencoding"
352 need_link_unlink=yes
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 dnl Haiku does not support static TLS with __thread
355 with_tls=pthread
356 dnl Boehm is too much work to backport Haiku support for
357 support_boehm=no
358 libgc_threads=pthreads
359 use_sigposix=yes
360 ;;
361 *)
362 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
363 libdl="-ldl"
364 ;;
365 esac
366 AC_MSG_RESULT(ok)
368 if test x$need_link_unlink = xyes; then
369 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
370 fi
372 if test x$host_win32 = xyes; then
373 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
374 fi
376 if test x$target_win32 = xyes; then
377 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
378 fi
380 # Defined for all targets/platforms using classic Windows API support.
381 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
382 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
384 AC_SUBST(extra_runtime_ldflags)
385 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
386 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
387 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
388 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
389 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
390 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
392 if test -z "$PLATFORM_DARWIN_TRUE"; then :
393 PLATFORM_AOT_SUFFIX=.dylib
394 fi
396 if test -z "$PLATFORM_LINUX_TRUE"; then :
397 PLATFORM_AOT_SUFFIX=.so
398 fi
400 if test -z "$HOST_WIN32_TRUE"; then :
401 PLATFORM_AOT_SUFFIX=.dll
402 fi
404 AC_SUBST(PLATFORM_AOT_SUFFIX)
406 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
408 AC_CHECK_TOOL(CC, gcc, gcc)
409 AC_PROG_CC
410 AC_CHECK_TOOL(CXX, g++, g++)
411 AC_PROG_CXX
412 AM_PROG_AS
413 AC_PROG_INSTALL
414 AC_PROG_AWK
415 AM_PROG_CC_C_O
416 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
417 : ${CCAS='$(CC)'}
418 # Set ASFLAGS if not already set.
419 : ${CCASFLAGS='$(CFLAGS)'}
420 AC_SUBST(CCAS)
421 AC_SUBST(CCASFLAGS)
423 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
424 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
425 if test "x$CXX" = "xg++"; then
426 if test "x$GXX" != "xyes"; then
427 # automake/libtool is so broken, it requires g++ even if the c++ sources
428 # are inside automake conditionals
429 AC_MSG_ERROR([You need to install g++])
430 fi
431 fi
433 dnl may require a specific autoconf version
434 dnl AC_PROG_CC_FOR_BUILD
435 dnl CC_FOR_BUILD not automatically detected
436 CC_FOR_BUILD=$CC
437 CFLAGS_FOR_BUILD=$CFLAGS
438 BUILD_EXEEXT=
439 if test "x$cross_compiling" = "xyes"; then
440 CC_FOR_BUILD=cc
441 CFLAGS_FOR_BUILD=
442 BUILD_EXEEXT=""
443 fi
444 AC_SUBST(CC_FOR_BUILD)
445 AC_SUBST(CFLAGS_FOR_BUILD)
446 AC_SUBST(HOST_CC)
447 AC_SUBST(BUILD_EXEEXT)
449 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
450 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
452 # Set STDC_HEADERS
453 AC_HEADER_STDC
454 AC_LIBTOOL_WIN32_DLL
455 # This causes monodis to not link correctly
456 #AC_DISABLE_FAST_INSTALL
458 #lookup makedev() header
459 AC_HEADER_MAJOR
461 AM_PROG_LIBTOOL
462 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
463 DOLT
465 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
466 AC_SUBST(export_ldflags)
468 # Test whenever ld supports -version-script
469 AC_PROG_LD
470 AC_PROG_LD_GNU
472 AM_ICONV()
474 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)
475 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)
476 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
477 [], [], [#include <stddef.h>
478 #include <sys/socket.h>
479 #include <linux/socket.h>])
481 AC_CHECK_HEADERS(sys/user.h, [], [],
482 [
483 #ifdef HAVE_SYS_PARAM_H
484 # include <sys/param.h>
485 #endif
486 ])
488 AC_CHECK_HEADERS(linux/serial.h)
490 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
491 if test x$have_zlib = xyes; then
492 AC_TRY_COMPILE([#include <zlib.h>], [
493 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
494 return 0;
495 #else
496 #error No good zlib found
497 #endif
498 ],[
499 AC_MSG_RESULT(Using system zlib)
500 zlib_msg="system zlib"
501 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
502 ],[
503 AC_MSG_RESULT(Using embedded zlib)
504 have_zlib=no
505 zlib_msg="bundled zlib"
506 ])
507 fi
509 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
510 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
512 # for mono/metadata/debug-symfile.c
513 AC_CHECK_HEADERS(elf.h)
515 # for support
516 AC_CHECK_HEADERS(poll.h)
517 AC_CHECK_HEADERS(sys/poll.h)
518 AC_CHECK_HEADERS(sys/wait.h)
519 AC_CHECK_HEADERS(grp.h)
520 AC_CHECK_HEADERS(syslog.h)
522 # for mono/dis
523 AC_CHECK_HEADERS(wchar.h)
524 AC_CHECK_HEADERS(ieeefp.h)
525 AC_MSG_CHECKING(for isinf)
526 AC_TRY_LINK([#include <math.h>], [
527 int f = isinf (1.0);
528 ], [
529 AC_MSG_RESULT(yes)
530 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
531 ], [
532 # We'll have to use signals
533 AC_MSG_RESULT(no)
534 ])
535 # mingw
536 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
537 AC_TRY_LINK([#include <math.h>],
538 [ _finite(0.0); ],
539 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
540 AC_MSG_RESULT(no)))
542 # for Linux statfs support
543 AC_CHECK_HEADERS(linux/magic.h)
545 # not 64 bit clean in cross-compile
546 AC_CHECK_SIZEOF(void *, 4)
548 AC_CACHE_CHECK([for clang],
549 mono_cv_clang,[
550 AC_TRY_COMPILE([], [
551 #ifdef __clang__
552 #else
553 #error "FAILED"
554 #endif
555 return 0;
556 ],
557 [mono_cv_clang=yes],
558 [mono_cv_clang=no],
559 [])
560 ])
562 AC_ARG_ENABLE(visibility-hidden,
563 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
564 disable_visibility_hidden=yes, disable_visibility_hidden=no)
566 WARN=''
567 if test x"$GCC" = xyes; then
568 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
570 # We require C99 with some GNU extensions, e.g. `linux` macro
571 CFLAGS="$CFLAGS -std=gnu99"
573 # The runtime code does not respect ANSI C strict aliasing rules
574 CFLAGS="$CFLAGS -fno-strict-aliasing"
576 # We rely on signed overflow to behave
577 CFLAGS="$CFLAGS -fwrapv"
579 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
580 if test x"$disable_visibility_hidden" = xno; then
581 # Don't export any symbols by default
582 SHARED_CFLAGS="-fvisibility=hidden"
583 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
584 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
585 fi
587 ORIG_CFLAGS=$CFLAGS
588 # Check for the normal version, since gcc ignores unknown -Wno options
589 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
590 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
591 AC_TRY_COMPILE([],[
592 return 0;
593 ], [
594 AC_MSG_RESULT(yes)
595 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
596 ], [
597 AC_MSG_RESULT(no)
598 CFLAGS=$ORIG_CFLAGS
599 ])
601 if test "x$mono_cv_clang" = "xyes"; then
602 # https://bugzilla.samba.org/show_bug.cgi?id=8118
603 WARN="$WARN -Qunused-arguments"
604 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
605 # We rely on zero length arrays in structs
606 WARN="$WARN -Wno-zero-length-array"
607 fi
608 else
609 # The Sun Forte compiler complains about inline functions that access static variables
610 # so disable all inlining.
611 case "$host" in
612 *-*-solaris*)
613 CFLAGS="$CFLAGS -Dinline="
614 ;;
615 esac
616 fi
617 CFLAGS="$CFLAGS -g $WARN"
618 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
619 CPPFLAGS="$CPPFLAGS -g $WARN"
621 # Where's the 'mcs' source tree?
622 if test -d $srcdir/mcs; then
623 mcsdir=mcs
624 else
625 mcsdir=../mcs
626 fi
628 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
629 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
630 mcsdir=$with_mcs_path
631 fi
632 )
634 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
636 #
637 # A sanity check to catch cases where the package was unpacked
638 # with an ancient tar program (Solaris)
639 #
640 AC_ARG_ENABLE(solaris-tar-check,
641 [ --disable-solaris-tar-check disable solaris tar check],
642 do_solaris_tar_check=no, do_solaris_tar_check=yes)
644 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
645 AC_MSG_CHECKING(integrity of package)
646 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
647 then
648 AC_MSG_RESULT(ok)
649 else
650 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
651 AC_MSG_ERROR([$errorm])
652 fi
653 fi
655 if test "x$with_mcs_path" != "x"; then
656 mcs_topdir=$(cd "$mcsdir" && pwd)
657 mcs_topdir_from_srcdir=$mcs_topdir
658 else
659 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
660 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
661 fi
663 # Convert mcs_topdir* paths to Windows syntax.
664 if test x$cross_compiling$host_win32 = xnoyes; then
665 mcs_topdir=$(cygpath -m $mcs_topdir)
666 case $mcs_topdir_from_srcdir in
667 /cygdrive/*)
668 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
669 ;;
670 esac
671 fi
673 AC_SUBST([mcs_topdir])
674 AC_SUBST([mcs_topdir_from_srcdir])
676 # gettext: prepare the translation directories.
677 # we do not configure the full gettext, as we consume it dynamically from C#
678 AM_PO_SUBDIRS
680 if test "x$USE_NLS" = "xyes"; then
681 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
683 if test "x$HAVE_MSGFMT" = "xno"; then
684 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
685 fi
686 fi
688 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
690 pkg_config_path=
691 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
692 if test x$with_crosspkgdir = "x"; then
693 if test -s $PKG_CONFIG_PATH; then
694 pkg_config_path=$PKG_CONFIG_PATH
695 fi
696 else
697 pkg_config_path=$with_crosspkgdir
698 PKG_CONFIG_PATH=$pkg_config_path
699 export PKG_CONFIG_PATH
700 fi
701 )
703 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
704 if test x$werror_flag = xyes; then
705 WERROR_CFLAGS="-Werror"
706 fi
707 AC_SUBST([WERROR_CFLAGS])
708 AC_SUBST([SHARED_CFLAGS])
710 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
711 AC_CONFIG_SUBDIRS(eglib)
713 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
714 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
716 AC_SUBST(GLIB_CFLAGS)
717 AC_SUBST(GLIB_LIBS)
719 # Enable support for fast thread-local storage
720 # Some systems have broken support, so we allow to disable it.
721 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
723 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
724 # This does not work on some platforms (bug #55253)
725 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
727 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
728 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
729 # Same as --with-shared_mono=no
730 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
732 if test "x$enable_static" = "xno"; then
733 with_static_mono=no
734 fi
736 if test "x$enable_shared" = "xno"; then
737 with_shared_mono=no
738 fi
740 if test "x$enable_libraries" = "xno"; then
741 with_shared_mono=no
742 fi
744 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
746 case $host in
747 *nacl* ) with_shared_mono=yes;;
748 esac
750 if test "x$host_win32" = "xyes"; then
751 # Boehm GC requires the runtime to be in its own dll
752 with_static_mono=no
753 fi
755 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
756 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
757 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
759 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
760 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
761 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
762 ORIG_CFLAGS=$CFLAGS
763 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
764 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
765 AC_TRY_COMPILE([], [
766 return 0;
767 ], [
768 AC_MSG_RESULT(yes)
769 # Pass it to libgc as well
770 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
771 ], [
772 AC_MSG_RESULT(no)
773 CFLAGS=$ORIG_CFLAGS
774 ])
775 fi
777 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
779 if test x$enable_small_config = xyes; then
780 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
781 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
782 fi
784 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=$enableval, enable_system_aot=default)
786 DISABLED_FEATURES=none
787 csc_compiler=default
788 endian=unknown
789 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
790 AC_MSG_CHECKING([CSharp compiler to use])
791 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
792 if test x$withval = xmcs; then
793 csc_compiler=mcs
794 elif test x$withval = xroslyn; then
795 csc_compiler=roslyn
796 elif test x$withval = xdefault; then
797 :
798 else
799 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
800 fi
801 ],[csc_compiler=default])
803 if test $csc_compiler = default; then
804 if test $endian = big; then
805 csc_compiler=mcs
806 elif test $endian = little; then
807 csc_compiler=roslyn
808 else
809 csc_compiler=mcs
810 fi
811 fi
812 AC_MSG_RESULT($csc_compiler)
814 #
815 # Set the build profiles and options before things which use them
816 #
818 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])
819 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
820 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
821 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])
822 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])
823 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
824 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
825 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])
826 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])
827 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
828 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
831 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])
833 dnl
834 dnl Profile defaults
835 dnl
836 TEST_PROFILE=default
837 enable_llvm_default=no
839 with_profile4_x_default=no
840 with_monodroid_default=no
841 with_monotouch_default=no
842 with_monotouch_watch_default=no
843 with_monotouch_tv_default=no
844 with_xammac_default=no
845 with_testing_aot_hybrid_default=no
846 with_testing_aot_full_default=no
847 with_winaot_default=no
848 with_orbis_default=no
850 with_bitcode_default=no
851 with_cooperative_gc_default=no
853 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
855 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
856 DISABLE_MCS_DOCS_default=yes
857 elif test x$with_runtime_preset = xnet_4_x; then
858 with_profile4_x_default=yes
859 elif test x$with_runtime_preset = xall; then
860 with_profile4_x_default=yes
861 with_monodroid_default=yes
862 with_monotouch_default=yes
863 with_monotouch_watch_default=yes
864 with_monotouch_tv_default=yes
865 with_xammac_default=yes
866 with_winaot_default=yes
867 with_orbis_default=yes
868 elif test x$with_runtime_preset = xfullaot; then
869 DISABLE_MCS_DOCS_default=yes
870 with_testing_aot_full_default=yes
871 TEST_PROFILE=testing_aot_full
873 mono_feature_disable_com='yes'
874 mono_feature_disable_remoting='yes'
875 mono_feature_disable_reflection_emit_save='yes'
876 mono_feature_disable_reflection_emit='yes'
877 mono_feature_disable_appdomains='yes'
879 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
881 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
882 elif test x$with_runtime_preset = xbitcode; then
883 DISABLE_MCS_DOCS_default=yes
884 with_testing_aot_full_default=yes
885 with_bitcode_default=yes
886 with_cooperative_gc_default=yes
887 TEST_PROFILE=testing_aot_full
888 enable_llvm_default=yes
890 mono_feature_disable_com='yes'
891 mono_feature_disable_remoting='yes'
892 mono_feature_disable_reflection_emit_save='yes'
893 mono_feature_disable_reflection_emit='yes'
894 mono_feature_disable_appdomains='yes'
896 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
897 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
898 elif test x$with_runtime_preset = xhybridaot; then
899 DISABLE_MCS_DOCS_default=yes
900 with_testing_aot_hybrid_default=yes
901 TEST_PROFILE=testing_aot_hybrid
903 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
904 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
905 elif test x$with_runtime_preset = xaot; then
906 with_profile4_x_default=yes
908 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
909 AOT_RUN_FLAGS=""
911 DISABLE_MCS_DOCS_default=yes
912 elif test x$with_runtime_preset = xwinaot; then
913 DISABLE_MCS_DOCS_default=yes
914 with_winaot_default=yes
915 TEST_PROFILE=winaot
917 mono_feature_disable_com='yes'
918 mono_feature_disable_remoting='yes'
919 mono_feature_disable_reflection_emit_save='yes'
920 mono_feature_disable_reflection_emit='yes'
921 mono_feature_disable_appdomains='yes'
923 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
924 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
925 elif test x$with_runtime_preset = xorbis; then
926 DISABLE_MCS_DOCS_default=yes
927 with_orbis_default=yes
928 TEST_PROFILE=orbis
930 mono_feature_disable_com='yes'
931 mono_feature_disable_remoting='yes'
932 mono_feature_disable_reflection_emit_save='yes'
933 mono_feature_disable_reflection_emit='yes'
934 mono_feature_disable_appdomains='yes'
936 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
937 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
938 else
939 with_profile4_x_default=yes
940 fi
942 if test "x$AOT_BUILD_FLAGS" != "x"; then :
943 AC_SUBST(AOT_BUILD_FLAGS)
944 AC_SUBST(AOT_RUN_FLAGS)
945 # For llvmonlycheck + fullaotcheck
946 AC_SUBST(INVARIANT_AOT_OPTIONS)
947 fi
949 AC_SUBST(TEST_PROFILE)
951 if test "x$with_profile4_x" = "xdefault"; then
952 with_profile4_x=$with_profile4_x_default
953 fi
954 if test "x$with_monodroid" = "xdefault"; then
955 with_monodroid=$with_monodroid_default
956 fi
957 if test "x$with_monotouch" = "xdefault"; then
958 with_monotouch=$with_monotouch_default
959 fi
960 if test "x$with_monotouch_watch" = "xdefault"; then
961 with_monotouch_watch=$with_monotouch_watch_default
962 fi
963 if test "x$with_monotouch_tv" = "xdefault"; then
964 with_monotouch_tv=$with_monotouch_tv_default
965 fi
966 if test "x$with_bitcode" = "xdefault"; then
967 with_bitcode=$with_bitcode_default
968 fi
969 if test "x$with_xammac" = "xdefault"; then
970 with_xammac=$with_xammac_default
971 fi
972 if test "x$with_testing_aot_hybrid" = "xdefault"; then
973 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
974 fi
975 if test "x$with_testing_aot_full" = "xdefault"; then
976 with_testing_aot_full=$with_testing_aot_full_default
977 fi
978 if test "x$with_winaot" = "xdefault"; then
979 with_winaot=$with_winaot_default
980 fi
981 if test "x$with_orbis" = "xdefault"; then
982 with_orbis=$with_orbis_default
983 fi
986 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
987 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
988 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
989 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
990 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
991 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
992 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
993 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
994 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
995 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
996 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
997 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
998 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"])
1000 default_profile=net_4_x
1001 if test -z "$INSTALL_MONODROID_TRUE"; then :
1002 default_profile=monodroid
1003 fi
1004 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1005 default_profile=monotouch
1006 fi
1007 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1008 default_profile=xammac
1009 fi
1010 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1011 default_profile=testing_aot_hybrid
1012 fi
1013 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1014 default_profile=testing_aot_full
1015 fi
1016 if test -z "$INSTALL_WINAOT_TRUE"; then :
1017 default_profile=winaot
1018 fi
1019 if test -z "$INSTALL_ORBIS_TRUE"; then :
1020 default_profile=orbis
1021 fi
1022 if test -z "$INSTALL_4_x_TRUE"; then :
1023 default_profile=net_4_x
1024 fi
1025 DEFAULT_PROFILE=$default_profile
1026 AC_SUBST(DEFAULT_PROFILE)
1028 #
1029 # End build profile configuration
1030 #
1032 if test x$USE_NLS = xprofile_default; then
1034 if test x$host_darwin = xyes; then
1035 # We make the default value for USE_NLS
1036 # "no" on OSX because it isn't available on most
1037 # default OSX installs. The most common configurations will
1038 # all disable it, so this saves us typing.
1039 USE_NLS=no
1040 AC_SUBST([USE_NLS])
1041 AC_MSG_RESULT([$USE_NLS])
1042 else
1043 USE_NLS=yes
1044 AC_SUBST([USE_NLS])
1045 AC_MSG_RESULT([$USE_NLS])
1046 fi
1048 fi
1050 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1051 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1052 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
1053 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1054 [
1055 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1056 eval "mono_feature_disable_$feature='yes'"
1057 done
1058 DISABLED_FEATURES=$enable_minimal
1059 disabled="Disabled: $enable_minimal"
1060 ],[])
1062 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1064 if test "x$mono_feature_disable_aot" = "xyes"; then
1065 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1066 enable_system_aot=no
1067 AC_MSG_NOTICE([Disabled AOT compiler])
1068 fi
1070 if test "x$mono_feature_disable_profiler" = "xyes"; then
1071 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1072 AC_MSG_NOTICE([Disabled support for the profiler])
1073 fi
1074 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1076 if test "x$mono_feature_disable_decimal" = "xyes"; then
1077 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1078 AC_MSG_NOTICE([Disabled support for decimal])
1079 fi
1081 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1082 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1083 AC_MSG_NOTICE([Disabled support for P/Invoke])
1084 fi
1086 if test "x$mono_feature_disable_debug" = "xyes"; then
1087 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1088 AC_MSG_NOTICE([Disabled support for runtime debugging])
1089 fi
1091 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1092 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1093 mono_feature_disable_reflection_emit_save=yes
1094 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1095 fi
1097 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1098 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1099 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1100 fi
1102 if test "x$mono_feature_disable_large_code" = "xyes"; then
1103 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1104 AC_MSG_NOTICE([Disabled support for large assemblies])
1105 fi
1107 if test "x$mono_feature_disable_logging" = "xyes"; then
1108 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1109 AC_MSG_NOTICE([Disabled support for logging])
1110 fi
1112 if test "x$mono_feature_disable_com" = "xyes"; then
1113 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1114 AC_MSG_NOTICE([Disabled COM support])
1115 fi
1117 if test "x$mono_feature_disable_ssa" = "xyes"; then
1118 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1119 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1120 fi
1122 if test "x$mono_feature_disable_generics" = "xyes"; then
1123 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1124 AC_MSG_NOTICE([Disabled Generics Support])
1125 fi
1127 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1128 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1129 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1130 fi
1132 if test "x$mono_feature_disable_portability" = "xyes"; then
1133 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1134 AC_MSG_NOTICE([Disabled IO Portability layer])
1135 fi
1137 if test "x$mono_feature_disable_attach" = "xyes"; then
1138 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1139 AC_MSG_NOTICE([Disabled agent attach])
1140 fi
1142 if test "x$mono_feature_disable_verifier" = "xyes"; then
1143 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1144 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1145 fi
1147 if test "x$mono_feature_disable_jit" = "xyes"; then
1148 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1149 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1150 fi
1152 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1154 if test "x$mono_feature_disable_simd" = "xyes"; then
1155 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1156 AC_MSG_NOTICE([Disabled SIMD support])
1157 fi
1159 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1160 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1161 AC_MSG_NOTICE([Disabled Soft Debugger.])
1162 fi
1164 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1165 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1166 AC_MSG_NOTICE([Disabled Performance Counters.])
1167 fi
1168 if test "x$mono_feature_disable_normalization" = "xyes"; then
1169 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1170 AC_MSG_NOTICE([Disabled String normalization support.])
1171 fi
1173 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1174 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1175 AC_MSG_NOTICE([Disabled Assembly remapping.])
1176 fi
1178 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1179 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1180 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1181 fi
1183 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1184 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1185 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1186 fi
1188 if test "x$mono_feature_disable_remoting" = "xyes"; then
1189 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1190 AC_MSG_NOTICE([Disabled remoting])
1191 fi
1193 if test "x$mono_feature_disable_security" = "xyes"; then
1194 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1195 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1196 fi
1198 if test "x$mono_feature_disable_lldb" = "xyes"; then
1199 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1200 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1201 fi
1203 if test "x$mono_feature_disable_mdb" = "xyes"; then
1204 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1205 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1206 fi
1208 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1209 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1210 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1211 fi
1213 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1214 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1215 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1216 fi
1218 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1219 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1220 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1221 fi
1223 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1224 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1225 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1226 fi
1228 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1229 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1230 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1231 fi
1233 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1234 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1236 has_extension_module=no
1237 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1238 [
1239 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1240 if test x$extension = xdefault ; then
1241 has_extension_module=yes;
1242 fi
1243 done
1244 if test x$enable_extension_module = xyes; then
1245 has_extension_module=yes;
1246 fi
1247 ], [])
1249 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1251 if test x$has_extension_module != xno ; then
1252 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1253 AC_MSG_NOTICE([Enabling mono extension module.])
1254 fi
1256 # Deprecated
1257 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1259 AC_MSG_CHECKING(for visibility __attribute__)
1260 AC_COMPILE_IFELSE([
1261 AC_LANG_SOURCE([[
1262 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1263 int main () { doit (); return 0; }
1264 ]])
1265 ], [
1266 have_visibility_hidden=yes
1267 AC_MSG_RESULT(yes)
1268 ], [
1269 have_visibility_hidden=no
1270 AC_MSG_RESULT(no)
1271 ])
1273 dnl
1274 dnl Boehm GC configuration
1275 dnl
1277 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1279 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1280 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1282 if test "x$support_boehm" = "xyes"; then
1284 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1285 if test x$enable_parallel_mark = xyes; then
1286 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1287 fi
1289 gc_msg=""
1290 LIBGC_CPPFLAGS=
1291 LIBGC_LIBS=
1292 LIBGC_STATIC_LIBS=
1293 libgc_dir=
1294 case "x$libgc" in
1295 xincluded)
1296 if test "x$support_boehm" = "xyes"; then
1297 libgc_dir=libgc
1298 fi
1300 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1301 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1302 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1304 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1306 if test x$target_win32 = xyes; then
1307 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1308 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1309 fi
1311 gc_msg="Included Boehm GC with typed GC"
1312 if test x$enable_parallel_mark = xyes; then
1313 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1314 gc_msg="$gc_msg and parallel mark"
1315 else
1316 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1317 fi
1318 ;;
1320 xboehm|xbohem|xyes)
1321 AC_MSG_WARN("External Boehm is no longer supported")
1322 ;;
1324 xsgen)
1325 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1326 ;;
1328 xnone)
1329 AC_MSG_WARN("Compiling mono without GC.")
1330 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1331 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1332 gc_msg="none"
1333 ;;
1334 *)
1335 AC_MSG_ERROR([Invalid argument to --with-gc.])
1336 ;;
1337 esac
1339 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1340 if test "x$large_heap" = "xyes"; then
1341 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1342 fi
1344 AC_SUBST(LIBGC_CPPFLAGS)
1345 AC_SUBST(LIBGC_LIBS)
1346 AC_SUBST(LIBGC_STATIC_LIBS)
1347 AC_SUBST(libgc_dir)
1348 AC_SUBST(BOEHM_DEFINES)
1350 fi
1352 dnl
1353 dnl End of Boehm GC Configuration
1354 dnl
1356 dnl *************************************
1357 dnl *** Checks for zero length arrays ***
1358 dnl *************************************
1359 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1360 AC_TRY_COMPILE([
1361 struct s {
1362 int length;
1363 char data [0];
1364 };
1365 ], [], [
1366 AC_MSG_RESULT(yes)
1367 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1368 ], [
1369 AC_MSG_RESULT(no)
1370 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1371 ])
1373 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1375 dnl ***********************************
1376 dnl *** Checks for signals
1377 dnl ***********************************
1378 AC_CHECK_HEADERS(signal.h)
1379 AC_CHECK_FUNCS(sigaction)
1380 AC_CHECK_FUNCS(kill)
1381 AC_CHECK_FUNCS(signal)
1383 # signal() is declared inline in Android headers
1384 # so we need to workaround it by overriding the check.
1385 if test x$platform_android = xyes; then
1386 AC_DEFINE(HAVE_SIGNAL,1)
1387 fi
1389 if test x$host_win32 = xno; then
1391 dnl hires monotonic clock support
1392 AC_SEARCH_LIBS(clock_gettime, rt)
1393 AC_CHECK_FUNCS(clock_nanosleep)
1395 dnl dynamic loader support
1396 AC_CHECK_FUNC(dlopen, DL_LIB="",
1397 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1398 )
1399 if test x$dl_support = xno; then
1400 AC_MSG_WARN([No dynamic loading support available])
1401 else
1402 LIBS="$LIBS $DL_LIB"
1403 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1404 dnl from glib's configure.ac
1405 AC_CACHE_CHECK([for preceeding underscore in symbols],
1406 mono_cv_uscore,[
1407 AC_TRY_RUN([#include <dlfcn.h>
1408 int mono_underscore_test (void) { return 42; }
1409 int main() {
1410 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1411 handle = dlopen ((void*)0, 0);
1412 if (handle) {
1413 f1 = dlsym (handle, "mono_underscore_test");
1414 f2 = dlsym (handle, "_mono_underscore_test");
1415 } return (!f2 || f1);
1416 }],
1417 [mono_cv_uscore=yes],
1418 [mono_cv_uscore=no],
1419 [])
1420 ])
1421 if test "x$mono_cv_uscore" = "xyes"; then
1422 MONO_DL_NEED_USCORE=1
1423 else
1424 MONO_DL_NEED_USCORE=0
1425 fi
1426 AC_SUBST(MONO_DL_NEED_USCORE)
1427 AC_CHECK_FUNC(dlerror)
1428 fi
1430 dnl ******************************************************************
1431 dnl *** Checks for the IKVM JNI interface library ***
1432 dnl ******************************************************************
1433 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])
1435 ikvm_native_dir=
1436 if test x$with_ikvm_native = xyes; then
1437 ikvm_native_dir=ikvm-native
1438 jdk_headers_found="IKVM Native"
1439 fi
1441 AC_SUBST(ikvm_native_dir)
1443 AC_CHECK_HEADERS(execinfo.h)
1445 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1447 AC_CHECK_FUNCS(getgrgid_r)
1448 AC_CHECK_FUNCS(getgrnam_r)
1449 AC_CHECK_FUNCS(getresuid)
1450 AC_CHECK_FUNCS(setresuid)
1451 AC_CHECK_FUNCS(kqueue)
1452 AC_CHECK_FUNCS(backtrace_symbols)
1453 AC_CHECK_FUNCS(mkstemp)
1454 AC_CHECK_FUNCS(mmap)
1455 AC_CHECK_FUNCS(madvise)
1456 AC_CHECK_FUNCS(getrusage)
1457 AC_CHECK_FUNCS(getpriority)
1458 AC_CHECK_FUNCS(setpriority)
1459 AC_CHECK_FUNCS(dl_iterate_phdr)
1460 AC_CHECK_FUNCS(dladdr)
1461 AC_CHECK_FUNCS(sysconf)
1462 AC_CHECK_FUNCS(getrlimit)
1463 AC_CHECK_FUNCS(prctl)
1465 AC_CHECK_FUNCS(sched_getaffinity)
1466 AC_CHECK_FUNCS(sched_setaffinity)
1467 AC_CHECK_FUNCS(sched_getcpu)
1469 if test x$platform_android != xyes; then
1470 AC_CHECK_FUNCS(getpwnam_r)
1471 AC_CHECK_FUNCS(getpwuid_r)
1472 fi
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 "${host}" in
1934 *-*-*haiku*)
1935 dnl Haiku has pthread in libroot (libc equiv)
1936 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
1937 ;;
1938 *-*-*freebsd*)
1939 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1940 ;;
1941 *-*-*openbsd*)
1942 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1943 ;;
1944 *)
1945 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1946 ;;
1947 esac
1948 AC_CHECK_HEADERS(pthread.h)
1949 AC_CHECK_HEADERS(pthread_np.h)
1950 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1951 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1952 AC_CHECK_FUNCS(pthread_kill)
1953 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1954 AC_TRY_COMPILE([ #include <pthread.h>], [
1955 pthread_mutexattr_t attr;
1956 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1957 ], [
1958 AC_MSG_RESULT(ok)
1959 ], [
1960 AC_MSG_RESULT(no)
1961 AC_ERROR(Posix system lacks support for recursive mutexes)
1962 ])
1963 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1964 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1965 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1967 dnl **********************************
1968 dnl *** Check for mincore ***
1969 dnl **********************************
1970 AC_MSG_CHECKING(for mincore)
1971 AC_TRY_LINK([
1972 #include <stdio.h>
1973 #include <sys/types.h>
1974 #include <sys/mman.h>
1975 ], [
1976 mincore(NULL, 0, NULL);
1977 ], [
1978 # Yes, we have it...
1979 AC_MSG_RESULT(yes)
1980 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1981 ], [
1982 AC_MSG_RESULT(no)
1983 ])
1985 dnl ***********************************
1986 dnl *** Checks for working __thread ***
1987 dnl ***********************************
1988 AC_MSG_CHECKING(for working __thread)
1989 if test "x$with_tls" != "x__thread"; then
1990 AC_MSG_RESULT(disabled)
1991 elif test "x$cross_compiling" = "xyes"; then
1992 AC_MSG_RESULT(cross compiling, assuming yes)
1993 else
1994 AC_TRY_RUN([
1995 #if defined(__APPLE__) && defined(__clang__)
1996 #error "__thread does not currently work with clang on Mac OS X"
1997 #endif
1999 #include <pthread.h>
2000 __thread int i;
2001 static int res1, res2;
2003 void thread_main (void *arg)
2004 {
2005 i = arg;
2006 sleep (1);
2007 if (arg == 1)
2008 res1 = (i == arg);
2009 else
2010 res2 = (i == arg);
2011 }
2013 int main () {
2014 pthread_t t1, t2;
2016 i = 5;
2018 pthread_create (&t1, NULL, thread_main, 1);
2019 pthread_create (&t2, NULL, thread_main, 2);
2021 pthread_join (t1, NULL);
2022 pthread_join (t2, NULL);
2024 return !(res1 + res2 == 2);
2025 }
2026 ], [
2027 AC_MSG_RESULT(yes)
2028 ], [
2029 AC_MSG_RESULT(no)
2030 with_tls=pthread
2031 ])
2032 fi
2034 dnl **************************************
2035 dnl *** Checks for working sigaltstack ***
2036 dnl **************************************
2037 AC_MSG_CHECKING(for working sigaltstack)
2038 if test "x$with_sigaltstack" != "xyes"; then
2039 AC_MSG_RESULT(disabled)
2040 elif test "x$cross_compiling" = "xyes"; then
2041 AC_MSG_RESULT(cross compiling, assuming yes)
2042 else
2043 AC_TRY_RUN([
2044 #include <stdio.h>
2045 #include <stdlib.h>
2046 #include <unistd.h>
2047 #include <signal.h>
2048 #include <pthread.h>
2049 #include <sys/wait.h>
2050 #if defined(__FreeBSD__) || defined(__NetBSD__)
2051 #define SA_STACK SA_ONSTACK
2052 #endif
2053 static void
2054 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2055 {
2056 exit (0);
2057 }
2059 volatile char*__ptr = NULL;
2060 static void *
2061 loop (void *ignored)
2062 {
2063 *__ptr = 0;
2064 return NULL;
2065 }
2067 static void
2068 child ()
2069 {
2070 struct sigaction sa;
2071 #ifdef __APPLE__
2072 stack_t sas;
2073 #else
2074 struct sigaltstack sas;
2075 #endif
2076 pthread_t id;
2077 pthread_attr_t attr;
2079 sa.sa_sigaction = sigsegv_signal_handler;
2080 sigemptyset (&sa.sa_mask);
2081 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2082 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2083 perror ("sigaction");
2084 return;
2085 }
2087 /* x86 darwin deliver segfaults using SIGBUS */
2088 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2089 perror ("sigaction");
2090 return;
2091 }
2092 sas.ss_sp = malloc (SIGSTKSZ);
2093 sas.ss_size = SIGSTKSZ;
2094 sas.ss_flags = 0;
2095 if (sigaltstack (&sas, NULL) == -1) {
2096 perror ("sigaltstack");
2097 return;
2098 }
2100 pthread_attr_init (&attr);
2101 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2102 printf ("pthread_create\n");
2103 return;
2104 }
2106 sleep (100);
2107 }
2109 int
2110 main ()
2111 {
2112 pid_t son;
2113 int status;
2114 int i;
2116 son = fork ();
2117 if (son == -1) {
2118 return 1;
2119 }
2121 if (son == 0) {
2122 child ();
2123 return 0;
2124 }
2126 for (i = 0; i < 300; ++i) {
2127 waitpid (son, &status, WNOHANG);
2128 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2129 return 0;
2130 usleep (10000);
2131 }
2133 kill (son, SIGKILL);
2134 return 1;
2135 }
2137 ], [
2138 AC_MSG_RESULT(yes)
2139 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2140 ], [
2141 with_sigaltstack=no
2142 AC_MSG_RESULT(no)
2143 ])
2144 fi
2146 dnl ********************************
2147 dnl *** Checks for semaphore lib ***
2148 dnl ********************************
2149 # 'Real Time' functions on Solaris
2150 # posix4 on Solaris 2.6
2151 # pthread (first!) on Linux
2152 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2154 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2155 AC_CHECK_FUNCS(shm_open)
2157 dnl ********************************
2158 dnl *** Checks for timezone stuff **
2159 dnl ********************************
2160 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2161 AC_TRY_COMPILE([
2162 #include <time.h>
2163 ], [
2164 struct tm tm;
2165 tm.tm_gmtoff = 1;
2166 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2167 if test $ac_cv_struct_tm_gmtoff = yes; then
2168 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2169 else
2170 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2171 AC_TRY_COMPILE([
2172 #include <time.h>
2173 ], [
2174 timezone = 1;
2175 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2176 if test $ac_cv_var_timezone = yes; then
2177 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2178 else
2179 AC_ERROR(unable to find a way to determine timezone)
2180 fi
2181 fi
2183 dnl *********************************
2184 dnl *** Checks for math functions ***
2185 dnl *********************************
2186 AC_SEARCH_LIBS(sqrtf, m)
2187 if test "x$has_broken_apple_cpp" != "xyes"; then
2188 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2189 AC_TRY_LINK([#include <math.h>],
2190 [ finite(0.0); ],
2191 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2192 AC_MSG_RESULT(no)))
2193 fi
2194 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2195 AC_TRY_LINK([#include <math.h>],
2196 [ isfinite(0.0); ],
2197 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2198 AC_MSG_RESULT(no)))
2200 dnl ****************************************************************
2201 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2202 dnl *** have it in the library (duh)) ***
2203 dnl ****************************************************************
2204 AC_CHECK_FUNCS(poll)
2206 dnl *************************
2207 dnl *** Check for signbit ***
2208 dnl *************************
2209 AC_MSG_CHECKING(for signbit)
2210 AC_TRY_LINK([#include <math.h>], [
2211 int s = signbit(1.0);
2212 ], [
2213 AC_MSG_RESULT(yes)
2214 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2215 ], [
2216 AC_MSG_RESULT(no)
2217 ])
2219 dnl **********************************
2220 dnl *** epoll ***
2221 dnl **********************************
2222 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2223 AC_CHECK_HEADERS(sys/epoll.h)
2224 haveepoll=no
2225 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2226 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2227 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2228 fi
2229 fi
2231 havekqueue=no
2233 AC_CHECK_HEADERS(sys/event.h)
2234 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2236 dnl **************************************
2237 dnl * Darwin has a race that prevents us from using reliably:
2238 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2239 dnl * Since kqueue is mostly used for scaling large web servers,
2240 dnl * and very few folks run Mono on large web servers on OSX, falling
2241 dnl * back
2242 dnl **************************************
2243 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2244 if test "x$host_darwin" = "xno"; then
2245 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2246 fi
2247 fi
2249 dnl ******************************
2250 dnl *** Checks for SIOCGIFCONF ***
2251 dnl ******************************
2252 AC_CHECK_HEADERS(sys/ioctl.h)
2253 AC_CHECK_HEADERS(net/if.h, [], [],
2254 [
2255 #ifdef HAVE_SYS_TYPES_H
2256 # include <sys/types.h>
2257 #endif
2258 #ifdef HAVE_SYS_SOCKET_H
2259 # include <sys/socket.h>
2260 #endif
2261 ])
2262 AC_MSG_CHECKING(for ifreq)
2263 AC_TRY_COMPILE([
2264 #include <stdio.h>
2265 #include <sys/ioctl.h>
2266 #include <net/if.h>
2267 ], [
2268 struct ifconf ifc;
2269 struct ifreq *ifr;
2270 void *x;
2271 ifc.ifc_len = 0;
2272 ifc.ifc_buf = NULL;
2273 x = (void *) &ifr->ifr_addr;
2274 ],[
2275 AC_MSG_RESULT(yes)
2276 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2277 ], [
2278 AC_MSG_RESULT(no)
2279 ])
2280 dnl **********************************
2281 dnl *** Checks for sin_len ***
2282 dnl **********************************
2283 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2284 AC_TRY_COMPILE([
2285 #include <netinet/in.h>
2286 ], [
2287 struct sockaddr_in saddr;
2288 saddr.sin_len = sizeof (saddr);
2289 ],[
2290 AC_MSG_RESULT(yes)
2291 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2292 ], [
2293 AC_MSG_RESULT(no)
2294 ])
2295 dnl **********************************
2296 dnl *** Checks for sin6_len ***
2297 dnl **********************************
2298 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2299 AC_TRY_COMPILE([
2300 #include <netinet/in.h>
2301 ], [
2302 struct sockaddr_in6 saddr6;
2303 saddr6.sin6_len = sizeof (saddr6);
2304 ],[
2305 AC_MSG_RESULT(yes)
2306 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2307 ], [
2308 AC_MSG_RESULT(no)
2309 ])
2310 dnl **********************************
2311 dnl *** Check for getifaddrs ***
2312 dnl **********************************
2313 AC_MSG_CHECKING(for getifaddrs)
2314 AC_TRY_LINK([
2315 #include <stdio.h>
2316 #include <sys/types.h>
2317 #include <sys/socket.h>
2318 #include <ifaddrs.h>
2319 ], [
2320 getifaddrs(NULL);
2321 ], [
2322 # Yes, we have it...
2323 AC_MSG_RESULT(yes)
2324 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2325 ], [
2326 AC_MSG_RESULT(no)
2327 ])
2328 dnl **********************************
2329 dnl *** Check for if_nametoindex ***
2330 dnl **********************************
2331 AC_MSG_CHECKING(for if_nametoindex)
2332 AC_TRY_LINK([
2333 #include <stdio.h>
2334 #include <sys/types.h>
2335 #include <sys/socket.h>
2336 #include <net/if.h>
2337 ], [
2338 if_nametoindex(NULL);
2339 ], [
2340 # Yes, we have it...
2341 AC_MSG_RESULT(yes)
2342 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2343 ], [
2344 AC_MSG_RESULT(no)
2345 ])
2347 dnl **********************************
2348 dnl *** Checks for proclib ***
2349 dnl **********************************
2350 AC_CHECK_HEADER(sys/errno.h, [AC_DEFINE(HAVE_SYS_ERRNO_H, 1, Define to 1 if you have the <sys/errno.h> header file.)])
2351 dnl **********************************
2352 dnl *** Checks for MonoPosixHelper ***
2353 dnl **********************************
2354 AC_CHECK_HEADERS(checklist.h)
2355 AC_CHECK_HEADERS(pathconf.h)
2356 AC_CHECK_HEADERS(fstab.h)
2357 AC_CHECK_HEADERS(attr/xattr.h)
2358 AC_CHECK_HEADERS(sys/extattr.h)
2359 AC_CHECK_HEADERS(sys/sendfile.h)
2360 AC_CHECK_HEADERS(sys/statvfs.h)
2361 AC_CHECK_HEADERS(sys/statfs.h)
2362 AC_CHECK_HEADERS(sys/vfstab.h)
2363 AC_CHECK_HEADERS(sys/xattr.h)
2364 AC_CHECK_HEADERS(sys/mman.h)
2365 AC_CHECK_HEADERS(sys/param.h)
2366 AC_CHECK_HEADERS(sys/mount.h, [], [],
2367 [
2368 #ifdef HAVE_SYS_PARAM_H
2369 # include <sys/param.h>
2370 #endif
2371 ])
2372 AC_CHECK_HEADERS(sys/mount.h)
2373 AC_CHECK_FUNCS(confstr)
2374 AC_CHECK_FUNCS(seekdir telldir)
2375 AC_CHECK_FUNCS(getdomainname)
2376 AC_CHECK_FUNCS(setdomainname)
2377 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2378 AC_CHECK_FUNCS(setgroups)
2379 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2380 AC_CHECK_FUNCS(getfsstat)
2381 AC_CHECK_FUNCS(lutimes futimes)
2382 AC_CHECK_FUNCS(mremap)
2383 AC_CHECK_FUNCS(remap_file_pages)
2384 AC_CHECK_FUNCS(posix_fadvise)
2385 AC_CHECK_FUNCS(posix_fallocate)
2386 AC_CHECK_FUNCS(posix_madvise)
2387 AC_CHECK_FUNCS(vsnprintf)
2388 AC_CHECK_FUNCS(sendfile)
2389 AC_CHECK_FUNCS(gethostid sethostid)
2390 AC_CHECK_FUNCS(sethostname)
2391 AC_CHECK_FUNCS(statfs)
2392 AC_CHECK_FUNCS(fstatfs)
2393 AC_CHECK_FUNCS(statvfs)
2394 AC_CHECK_FUNCS(fstatvfs)
2395 AC_CHECK_FUNCS(stime)
2396 AC_CHECK_FUNCS(strerror_r)
2397 AC_CHECK_FUNCS(ttyname_r)
2398 AC_CHECK_FUNCS(psignal)
2399 AC_CHECK_FUNCS(getlogin_r)
2400 AC_CHECK_FUNCS(lockf)
2401 AC_CHECK_FUNCS(swab)
2402 AC_CHECK_FUNCS(setusershell endusershell)
2403 AC_CHECK_FUNCS(futimens utimensat)
2404 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2405 AC_CHECK_FUNCS(readv writev preadv pwritev)
2406 AC_CHECK_FUNCS(setpgid)
2407 AC_CHECK_FUNCS(system)
2408 AC_CHECK_FUNCS(fork execv execve)
2409 AC_CHECK_FUNCS(accept4)
2410 AC_CHECK_FUNCS(localtime_r)
2411 AC_CHECK_FUNCS(mkdtemp)
2412 AC_CHECK_SIZEOF(size_t)
2413 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2414 [#include <sys/types.h>
2415 #include <sys/stat.h>
2416 #include <unistd.h>])
2417 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2418 [#include <sys/types.h>
2419 #include <sys/stat.h>
2420 #include <unistd.h>])
2421 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2422 [#include <sys/time.h>])
2423 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2424 [#include <sys/socket.h>])
2425 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2426 [#include <unistd.h>
2427 #include <fcntl.h>])
2428 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2429 [#include <sys/uio.h>])
2430 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2431 [#include <sys/socket.h>])
2432 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2433 [#include <sys/poll.h>])
2434 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2435 [#include <sys/socket.h>])
2436 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2437 [#include <sys/socket.h>])
2438 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2439 [#include <netinet/in.h>])
2440 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2441 [#include <netinet/in.h>])
2442 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2443 [#include <sys/un.h>])
2444 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2445 [#include <sys/types.h>
2446 #include <sys/stat.h>
2447 #include <unistd.h>])
2448 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2449 [#include <time.h>])
2450 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2451 [#include <sys/time.h>
2452 #include <sys/types.h>
2453 #include <utime.h>])
2454 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2455 [#include <sys/time.h>])
2456 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2457 [#include <sys/types.h>
2458 #include <utime.h>])
2459 AC_CHECK_MEMBERS(
2460 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2461 [#include <sys/types.h>
2462 #include <dirent.h>])
2463 AC_CHECK_MEMBERS(
2464 [struct passwd.pw_gecos],,,
2465 [#include <sys/types.h>
2466 #include <pwd.h>])
2467 AC_CHECK_MEMBERS(
2468 [struct statfs.f_flags],,,
2469 [#include <sys/types.h>
2470 #include <sys/vfs.h>])
2471 AC_CHECK_MEMBERS(
2472 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2473 [#include <sys/types.h>
2474 #include <sys/stat.h>
2475 #include <unistd.h>])
2477 dnl Favour xattr through glibc, but use libattr if we have to
2478 AC_CHECK_FUNC(lsetxattr, ,
2479 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2480 )
2481 AC_SUBST(XATTR_LIB)
2483 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2484 AC_CHECK_MEMBERS(
2485 [struct kinfo_proc.kp_proc],,,
2486 [#include <sys/types.h>
2487 #include <sys/param.h>
2488 #include <sys/sysctl.h>
2489 #include <sys/proc.h>
2490 ])
2492 dnl *********************************
2493 dnl *** Checks for Windows compilation ***
2494 dnl *********************************
2495 AC_CHECK_HEADERS(sys/time.h)
2496 AC_CHECK_HEADERS(sys/param.h)
2497 AC_CHECK_HEADERS(dirent.h)
2499 dnl ******************************************
2500 dnl *** Checks for OSX and iOS compilation ***
2501 dnl ******************************************
2502 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2504 dnl *********************************
2505 dnl *** Check for Console 2.0 I/O ***
2506 dnl *********************************
2507 AC_CHECK_HEADERS([curses.h])
2508 AC_CHECK_HEADERS([term.h], [], [],
2509 [#if HAVE_CURSES_H
2510 #include <curses.h>
2511 #endif
2512 ])
2513 AC_CHECK_HEADERS([termios.h])
2514 else
2515 dnl *********************************
2516 dnl *** Checks for Windows compilation ***
2517 dnl *********************************
2518 AC_CHECK_HEADERS(winternl.h)
2520 jdk_headers_found=no
2521 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2522 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2523 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2524 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2525 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2526 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2527 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2529 dnl *********************************
2530 dnl *** Check for struct ip_mreqn ***
2531 dnl *********************************
2532 AC_MSG_CHECKING(for struct ip_mreqn)
2533 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2534 struct ip_mreqn mreq;
2535 mreq.imr_address.s_addr = 0;
2536 ], [
2537 # Yes, we have it...
2538 AC_MSG_RESULT(yes)
2539 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2540 ], [
2541 # We'll just have to try and use struct ip_mreq
2542 AC_MSG_RESULT(no)
2543 AC_MSG_CHECKING(for struct ip_mreq)
2544 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2545 struct ip_mreq mreq;
2546 mreq.imr_interface.s_addr = 0;
2547 ], [
2548 # Yes, we have it...
2549 AC_MSG_RESULT(yes)
2550 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2551 ], [
2552 # No multicast support
2553 AC_MSG_RESULT(no)
2554 ])
2555 ])
2557 dnl **********************************
2558 dnl *** Check for getaddrinfo ***
2559 dnl **********************************
2560 AC_MSG_CHECKING(for getaddrinfo)
2561 AC_TRY_LINK([
2562 #include <stdio.h>
2563 #include <winsock2.h>
2564 #include <ws2tcpip.h>
2565 ], [
2566 getaddrinfo(NULL,NULL,NULL,NULL);
2567 ], [
2568 # Yes, we have it...
2569 AC_MSG_RESULT(yes)
2570 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2571 ], [
2572 AC_MSG_RESULT(no)
2573 ])
2575 dnl **********************************
2576 dnl *** Check for gethostbyname ***
2577 dnl **********************************
2578 AC_MSG_CHECKING(for gethostbyname)
2579 AC_TRY_LINK([
2580 #include <stdio.h>
2581 #include <winsock2.h>
2582 #include <ws2tcpip.h>
2583 ], [
2584 gethostbyname(NULL);
2585 ], [
2586 # Yes, we have it...
2587 AC_MSG_RESULT(yes)
2588 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2589 ], [
2590 AC_MSG_RESULT(no)
2591 ])
2593 dnl **********************************
2594 dnl *** Check for getprotobyname ***
2595 dnl **********************************
2596 AC_MSG_CHECKING(for getprotobyname)
2597 AC_TRY_LINK([
2598 #include <stdio.h>
2599 #include <winsock2.h>
2600 #include <ws2tcpip.h>
2601 ], [
2602 getprotobyname(NULL);
2603 ], [
2604 # Yes, we have it...
2605 AC_MSG_RESULT(yes)
2606 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2607 ], [
2608 AC_MSG_RESULT(no)
2609 ])
2611 dnl **********************************
2612 dnl *** Check for getnameinfo ***
2613 dnl **********************************
2614 AC_MSG_CHECKING(for getnameinfo)
2615 AC_TRY_LINK([
2616 #include <stdio.h>
2617 #include <winsock2.h>
2618 #include <ws2tcpip.h>
2619 ], [
2620 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2621 ], [
2622 # Yes, we have it...
2623 AC_MSG_RESULT(yes)
2624 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2625 ], [
2626 AC_MSG_RESULT(no)
2627 ])
2629 dnl **********************************
2630 dnl *** Check for inet_ntop ***
2631 dnl **********************************
2632 AC_MSG_CHECKING(for inet_ntop)
2633 AC_TRY_LINK([
2634 #include <stdio.h>
2635 #include <winsock2.h>
2636 #include <ws2tcpip.h>
2637 ], [
2638 inet_ntop (0, NULL, NULL, 0);
2639 ], [
2640 # Yes, we have it...
2641 AC_MSG_RESULT(yes)
2642 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2643 ], [
2644 AC_MSG_RESULT(no)
2645 ])
2647 dnl **********************************
2648 dnl *** Check for inet_pton ***
2649 dnl **********************************
2650 AC_MSG_CHECKING(for inet_pton)
2651 AC_TRY_LINK([
2652 #include <stdio.h>
2653 #include <winsock2.h>
2654 #include <ws2tcpip.h>
2655 ], [
2656 #ifndef inet_pton
2657 (void) inet_pton;
2658 #endif
2659 inet_pton (0, NULL, NULL);
2660 ], [
2661 # Yes, we have it...
2662 AC_MSG_RESULT(yes)
2663 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2664 ], [
2665 AC_MSG_RESULT(no)
2666 ])
2668 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2669 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2670 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2671 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2672 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2673 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2674 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2675 fi
2677 dnl socklen_t check
2678 AC_MSG_CHECKING(for socklen_t)
2679 AC_TRY_COMPILE([
2680 #include <sys/types.h>
2681 #include <sys/socket.h>
2682 ],[
2683 socklen_t foo;
2684 ],[
2685 ac_cv_c_socklen_t=yes
2686 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2687 AC_MSG_RESULT(yes)
2688 ],[
2689 AC_MSG_RESULT(no)
2690 ])
2692 AC_MSG_CHECKING(for array element initializer support)
2693 AC_TRY_COMPILE([#include <sys/socket.h>], [
2694 const int array[] = {[1] = 2,};
2695 ], [
2696 # Yes, we have it...
2697 AC_MSG_RESULT(yes)
2698 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2699 ], [
2700 # We'll have to use signals
2701 AC_MSG_RESULT(no)
2702 ])
2704 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2705 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2706 AC_TRY_LINK([#include <math.h>],
2707 [ static void *p = &trunc; ],
2708 [
2709 AC_DEFINE(HAVE_TRUNC)
2710 AC_MSG_RESULT(yes)
2711 ac_cv_trunc=yes
2712 ],
2713 AC_MSG_RESULT(no)))
2715 if test "x$ac_cv_truncl" != "xyes"; then
2716 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2717 fi
2719 AC_CHECK_FUNCS(execvp)
2721 dnl ****************************
2722 dnl *** Look for /dev/random ***
2723 dnl ****************************
2725 AC_MSG_CHECKING([if usage of random device is requested])
2726 AC_ARG_ENABLE(dev-random,
2727 [ --disable-dev-random disable the use of the random device (enabled by default)],
2728 try_dev_random=$enableval, try_dev_random=yes)
2730 AC_MSG_RESULT($try_dev_random)
2732 case "{$build}" in
2733 *-openbsd*)
2734 NAME_DEV_RANDOM="/dev/srandom"
2735 ;;
2737 dnl Win32 does not have /dev/random, they have their own method...
2739 *-mingw*|*-*-cygwin*)
2740 ac_cv_have_dev_random=no
2741 ;;
2743 dnl Everywhere else, it's /dev/random
2745 *)
2746 NAME_DEV_RANDOM="/dev/random"
2747 ;;
2748 esac
2750 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2752 dnl Now check if the device actually exists
2754 if test "x$try_dev_random" = "xyes"; then
2755 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2756 [if test -r "$NAME_DEV_RANDOM" ; then
2757 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2758 if test "x$ac_cv_have_dev_random" = "xyes"; then
2759 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2760 fi
2761 else
2762 AC_MSG_CHECKING(for random device)
2763 ac_cv_have_dev_random=no
2764 AC_MSG_RESULT(has been disabled)
2765 fi
2767 if test "x$host_win32" = "xyes"; then
2768 AC_DEFINE(HAVE_CRYPT_RNG)
2769 fi
2771 if test "x$ac_cv_have_dev_random" = "xno" \
2772 && test "x$host_win32" = "xno"; then
2773 AC_MSG_WARN([[
2774 ***
2775 *** A system-provided entropy source was not found on this system.
2776 *** Because of this, the System.Security.Cryptography random number generator
2777 *** will throw a NotImplemented exception.
2778 ***
2779 *** If you are seeing this message, and you know your system DOES have an
2780 *** entropy collection in place, please contact <crichton@gimp.org> and
2781 *** provide information about the system and how to access the random device.
2782 ***
2783 *** Otherwise you can install either egd or prngd and set the environment
2784 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2785 ***]])
2786 fi
2788 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2790 AC_MSG_CHECKING([if big-arrays are to be enabled])
2791 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2792 if test "x$enable_big_arrays" = "xyes" ; then
2793 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2794 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2795 else
2796 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2797 fi
2798 fi
2799 AC_MSG_RESULT($enable_big_arrays)
2801 dnl **************
2802 dnl *** DTRACE ***
2803 dnl **************
2805 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2807 if test "x$enable_dtrace" = "xyes"; then
2808 if test "x$has_dtrace" = "xno"; then
2809 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2810 fi
2811 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2812 if test "x$DTRACE" = "xno"; then
2813 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2814 enable_dtrace=no
2815 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2816 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2817 enable_dtrace=no
2818 fi
2819 fi
2821 dtrace_g=no
2822 if test "x$enable_dtrace" = "xyes"; then
2823 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2824 DTRACEFLAGS=
2825 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2826 case "$host" in
2827 powerpc-*-darwin*)
2828 DTRACEFLAGS="-arch ppc64"
2829 ;;
2830 i*86-*-darwin*)
2831 DTRACEFLAGS="-arch x86_64"
2832 ;;
2833 *)
2834 DTRACEFLAGS=-64
2835 ;;
2836 esac
2837 else
2838 case "$host" in
2839 powerpc-*-darwin*)
2840 DTRACEFLAGS="-arch ppc"
2841 ;;
2842 i*86-*-darwin*)
2843 DTRACEFLAGS="-arch i386"
2844 ;;
2845 *)
2846 DTRACEFLAGS=-32
2847 ;;
2848 esac
2849 fi
2850 AC_SUBST(DTRACEFLAGS)
2851 case "$host" in
2852 *-*-solaris*)
2853 dtrace_g=yes
2854 ;;
2855 esac
2856 AC_CHECK_HEADERS([sys/sdt.h])
2857 fi
2858 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2859 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2861 dnl **************
2862 dnl *** NaCl ***
2863 dnl **************
2865 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2866 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2868 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2870 dnl
2871 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2872 dnl
2873 nacl_self_host=""
2874 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2875 nacl_self_host="nacl_self_host"
2876 fi
2877 AC_SUBST(nacl_self_host)
2879 if test "x$enable_nacl_codegen" = "xyes"; then
2880 MONO_NACL_ALIGN_MASK_OFF=1
2881 AC_DEFINE(TARGET_NACL, 1, [...])
2882 AC_DEFINE(__native_client_codegen__, 1, [...])
2883 fi
2884 if test "x$enable_nacl_gc" = "xyes"; then
2885 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2886 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2887 else
2888 # Not yet implemented
2889 INSTRUMENT_CFLAG=""
2890 fi
2891 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2892 fi
2893 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2895 dnl **************************
2896 dnl *** AOT cross offsets ***
2897 dnl **************************
2899 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2900 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2902 dnl **************
2903 dnl *** LLVM ***
2904 dnl **************
2906 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2907 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2908 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2909 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2911 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2913 if test "x$enable_llvm" = "xdefault"; then
2914 enable_llvm=$enable_llvm_default
2915 fi
2917 if test "x$enable_llvm" = "xyes"; then
2918 if test "x$with_llvm" != "x"; then
2919 LLVM_CONFIG=$with_llvm/bin/llvm-config
2920 if test x$host_win32 = xyes; then
2921 LLVM_CONFIG=$LLVM_CONFIG.exe
2922 fi
2923 if test ! -x $LLVM_CONFIG; then
2924 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2925 fi
2926 else
2927 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2928 if test "x$LLVM_CONFIG" = "xno"; then
2929 AC_MSG_ERROR([llvm-config not found.])
2930 fi
2931 fi
2933 llvm_codegen="x86codegen"
2934 case "$target" in
2935 arm*)
2936 llvm_codegen="armcodegen"
2937 ;;
2938 esac
2940 if test "x$host_win32" = "xno"; then
2942 # Should be something like '2.6' or '2.7svn'
2943 llvm_version=`$LLVM_CONFIG --version`
2944 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2945 AC_MSG_CHECKING(LLVM version)
2946 AC_MSG_RESULT($llvm_version $llvm_api_version)
2947 if echo $llvm_version | grep -q 'mono'; then
2948 if test "x$enable_llvm_version_check" = "xyes"; then
2949 if test "$llvm_version" != "$expected_llvm_version"; then
2950 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2951 fi
2952 fi
2953 else
2954 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.])
2955 fi
2957 # The output of --cflags seems to include optimizations flags too
2958 if test $llvm_api_version -gt 100; then
2959 # The --cflags argument includes all kinds of warnings -pendantic etc.
2960 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2961 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2962 else
2963 LLVM_CFLAGS=`$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'`
2964 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2965 fi
2966 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2967 # from LLVM classes.
2968 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2969 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2970 # This might include empty lines
2971 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2972 llvm_jit_supported=yes
2973 llvm_jit_libs="jit mcjit $llvm_codegen"
2974 if test "x$host" != "x$target"; then
2975 # No need for jit libs
2976 llvm_jit_supported=no
2977 llvm_jit_libs=""
2978 elif test $llvm_api_version -gt 100; then
2979 llvm_jit_libs="orcjit $llvm_codegen"
2980 fi
2981 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2982 if test "x$LLVM_LIBS" = "x"; then
2983 echo "$LLVM_CONFIG --libs failed."
2984 exit 1
2985 fi
2986 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2987 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2988 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2989 LLVM_LIBS="$LLVM_LIBS -lc++"
2990 else
2991 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2992 fi
2994 expected_llvm_version="3.4svn-mono-mono/e656cac"
2996 else
2997 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2998 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2999 LLVM_LDFLAGS="-L$with_llvm/lib"
3000 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3001 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3002 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3003 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3004 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3005 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3006 -lLLVMAnalysis -lLLVMTarget \
3007 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3008 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3009 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3010 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3011 -lLLVMSupport -lstdc++"
3012 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3014 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3015 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3016 fi
3018 if test "x$llvm_api_version" = "x"; then
3019 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3020 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3021 else
3022 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3023 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3024 fi
3026 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3028 AC_SUBST(LLVM_CFLAGS)
3029 AC_SUBST(LLVM_CXXFLAGS)
3030 AC_SUBST(LLVM_LIBS)
3031 AC_SUBST(LLVM_LDFLAGS)
3032 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3033 fi
3035 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3036 if test "x$enable_loadedllvm" = "xyes"; then
3037 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3038 fi
3039 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3041 if test "x$enable_llvm" = "xyes"; then
3042 enable_llvm_runtime=yes
3043 fi
3044 if test "x$enable_llvm_runtime" = "xyes"; then
3045 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3046 fi
3047 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3049 TARGET="unknown"
3050 ACCESS_UNALIGNED="yes"
3052 LIBC="libc.so.6"
3053 INTL="libc.so.6"
3054 SQLITE="libsqlite.so.0"
3055 SQLITE3="libsqlite3.so.0"
3056 X11="libX11.so"
3057 GDKX11="libgdk-x11-2.0.so.0"
3058 GTKX11="libgtk-x11-2.0.so.0"
3059 XINERAMA="libXinerama.so.1"
3061 sizeof_register="SIZEOF_VOID_P"
3063 jit_wanted=true
3064 boehm_supported=true
3065 BTLS_SUPPORTED=no
3066 BTLS_PLATFORM=
3067 case "$host" in
3068 mips*)
3069 TARGET=MIPS;
3070 arch_target=mips;
3071 with_tls=pthread;
3072 ACCESS_UNALIGNED="no"
3074 AC_MSG_CHECKING(for mips n32)
3075 AC_TRY_COMPILE([],[
3076 #if _MIPS_SIM != _ABIN32
3077 #error Not mips n32
3078 #endif
3079 return 0;
3080 ],[
3081 AC_MSG_RESULT(yes)
3082 sizeof_register=8
3083 ],[
3084 AC_MSG_RESULT(no)
3085 ])
3086 ;;
3087 i*86-*-*)
3088 TARGET=X86;
3089 arch_target=x86;
3090 case $host_os in
3091 solaris*)
3092 LIBC="libc.so"
3093 INTL="libintl.so"
3094 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3095 TARGET=AMD64
3096 arch_target=amd64
3097 fi
3099 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3100 # int astruct __attribute__ ((visibility ("hidden")));
3101 # void foo ()
3102 # {
3103 # void *p = &astruct;
3104 # }
3105 # gcc -fPIC --shared -o libfoo.so foo.c
3106 # yields:
3107 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3108 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3109 have_visibility_hidden=no
3110 ;;
3111 mingw*|cygwin*)
3112 have_visibility_hidden=no
3113 ;;
3114 haiku*)
3115 LIBC=libroot.so
3116 ;;
3117 linux*)
3118 AOT_SUPPORTED="yes"
3119 BTLS_SUPPORTED=yes
3120 BTLS_PLATFORM=i386
3121 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3122 ;;
3123 darwin*)
3124 AOT_SUPPORTED="yes"
3125 BTLS_SUPPORTED=yes
3126 BTLS_PLATFORM=i386
3127 ;;
3128 openbsd*|freebsd*|kfreebsd-gnu*)
3129 ;;
3130 esac
3131 ;;
3132 x86_64-*-* | amd64-*-*)
3133 TARGET=AMD64;
3134 arch_target=amd64;
3135 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3136 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3137 sizeof_register=8
3138 fi
3139 case $host_os in
3140 linux*)
3141 AOT_SUPPORTED="yes"
3142 BTLS_SUPPORTED=yes
3143 BTLS_PLATFORM=x86_64
3144 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3145 ;;
3146 darwin*)
3147 AOT_SUPPORTED="yes"
3148 BTLS_SUPPORTED=yes
3149 BTLS_PLATFORM=x86_64
3150 boehm_supported=false
3151 ;;
3152 openbsd*|freebsd*|kfreebsd-gnu*)
3153 ;;
3154 mingw*)
3155 ;;
3156 esac
3157 case "$host" in
3158 x86_64-*-nacl*)
3159 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3160 sizeof_register=8
3161 ;;
3162 esac
3163 ;;
3164 ia64-*-*)
3165 TARGET=IA64
3166 arch_target=ia64
3167 ACCESS_UNALIGNED="no"
3168 LIBC="libc.so.6.1"
3169 INTL="libc.so.6.1"
3170 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3171 libmono_ldflags="-lunwind"
3172 ;;
3173 sparc*-*-*)
3174 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3175 TARGET=SPARC64
3176 else
3177 TARGET=SPARC
3178 fi
3179 arch_target=sparc;
3180 ACCESS_UNALIGNED="no"
3181 case $host_os in
3182 linux*) ;;
3183 *)
3184 LIBC="libc.so"
3185 INTL="libintl.so"
3186 esac
3187 if test x"$GCC" = xyes; then
3188 # We don't support v8 cpus
3189 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3190 fi
3191 if test x"$AR" = xfalse; then
3192 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3193 fi
3194 ;;
3195 *-mingw*|*-*-cygwin*)
3196 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3197 have_visibility_hidden=no
3198 INTL="intl"
3199 ;;
3200 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3201 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3202 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3203 TARGET=POWERPC64;
3204 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3205 CFLAGS="$CFLAGS -mminimal-toc"
3206 else
3207 TARGET=POWERPC;
3208 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3209 fi
3210 arch_target=ppc;
3211 case $host_os in
3212 linux*|darwin*)
3213 ;;
3214 esac
3215 ;;
3216 armv7k-*-darwin*)
3217 TARGET=ARM;
3218 TARGET_SYS=WATCHOS
3219 arch_target=arm;
3220 arm_fpu=VFP_HARD
3221 ACCESS_UNALIGNED="no"
3222 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3223 ;;
3225 arm*-darwin*)
3226 TARGET=ARM;
3227 arch_target=arm;
3228 ACCESS_UNALIGNED="no"
3229 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3230 ;;
3231 arm*-linux*)
3232 TARGET=ARM;
3233 arch_target=arm;
3234 ACCESS_UNALIGNED="no"
3235 AOT_SUPPORTED="yes"
3236 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3237 ;;
3238 arm*-netbsd*-eabi*)
3239 TARGET=ARM;
3240 arch_target=arm;
3241 ACCESS_UNALIGNED="no"
3242 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3243 ;;
3244 # TODO: make proper support for NaCl host.
3245 # arm*-*nacl)
3246 # TARGET=ARM;
3247 # arch_target=arm;
3248 # ACCESS_UNALIGNED="no"
3249 # AOT_SUPPORTED="no"
3250 # ;;
3251 aarch64-*)
3252 # https://lkml.org/lkml/2012/7/15/133
3253 TARGET=ARM64
3254 arch_target=arm64
3255 boehm_supported=false
3256 AOT_SUPPORTED="yes"
3257 ;;
3258 s390x-*-linux*)
3259 TARGET=S390X;
3260 arch_target=s390x;
3261 ACCESS_UNALIGNED="yes"
3262 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3263 ;;
3264 esac
3266 HOST=$TARGET
3268 if test "x$host" != "x$target"; then
3269 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3270 enable_mcs_build=no
3271 BTLS_SUPPORTED=no
3272 case "$target" in
3273 arm*-darwin*)
3274 TARGET=ARM;
3275 arch_target=arm;
3276 ACCESS_UNALIGNED="no"
3277 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3278 # Can't use tls, since it depends on the runtime detection of tls offsets
3279 # in mono-compiler.h
3280 with_tls=pthread
3281 case "$target" in
3282 armv7k-*)
3283 arm_fpu=VFP_HARD
3284 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3285 ;;
3286 esac
3287 ;;
3288 powerpc64-ps3-linux-gnu)
3289 TARGET=POWERPC64
3290 arch_target=powerpc64
3291 AC_DEFINE(TARGET_PS3, 1, [...])
3292 # It would be better to just use TARGET_POWERPC64, but lots of code already
3293 # uses this define
3294 AC_DEFINE(__mono_ppc64__, 1, [...])
3295 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3296 sizeof_register=8
3297 target_byte_order=G_BIG_ENDIAN
3298 ;;
3299 powerpc64-xbox360-linux-gnu)
3300 TARGET=POWERPC64
3301 arch_target=powerpc64
3302 AC_DEFINE(TARGET_XBOX360, 1, [...])
3303 # It would be better to just use TARGET_POWERPC64, but lots of code already
3304 # uses this define
3305 sizeof_register=8
3306 target_byte_order=G_BIG_ENDIAN
3307 ;;
3308 x86_64-*-nacl)
3309 TARGET=AMD64
3310 arch_target=amd64
3311 AC_DEFINE(TARGET_AMD64, 1, [...])
3312 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3313 sizeof_register=8
3314 ;;
3315 # TODO: make proper support for NaCl target.
3316 # arm*-*nacl)
3317 # TARGET=ARM
3318 # arch_target=arm
3319 # AC_DEFINE(TARGET_ARM, 1, [...])
3320 # ACCESS_UNALIGNED="no"
3321 # sizeof_register=4
3322 # CPPFLAGS="$CPPFLAGS \
3323 # -D__ARM_EABI__ \
3324 # -D__arm__ \
3325 # -D__portable_native_client__ \
3326 # -Dtimezone=_timezone \
3327 # -DDISABLE_SOCKETS \
3328 # -DDISABLE_ATTACH \
3329 # -DUSE_NEWLIB"
3330 # Can't use tls, since it depends on the runtime detection of tls offsets
3331 # in mono-compiler.h
3332 # with_tls=pthread
3333 # ;;
3334 i686-*-nacl)
3335 TARGET=X86
3336 arch_target=x86
3337 AC_DEFINE(TARGET_X86, 1, [...])
3338 sizeof_register=4
3339 ;;
3340 arm*-linux-*)
3341 TARGET=ARM;
3342 arch_target=arm;
3343 AC_DEFINE(TARGET_ARM, 1, [...])
3344 ACCESS_UNALIGNED="no"
3345 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3346 # Can't use tls, since it depends on the runtime detection of tls offsets
3347 # in mono-compiler.h
3348 with_tls=pthread
3349 target_mach=no
3350 case "$target" in
3351 armv7l-unknown-linux-gnueabi*)
3352 # TEGRA
3353 CPPFLAGS="$CPPFLAGS"
3354 ;;
3355 armv5-*-linux-androideabi*)
3356 AC_DEFINE(TARGET_ANDROID, 1, [...])
3357 CPPFLAGS="$CPPFLAGS"
3358 ;;
3359 *-linux-androideabi*)
3360 AC_DEFINE(TARGET_ANDROID, 1, [...])
3361 CPPFLAGS="$CPPFLAGS"
3362 ;;
3363 esac
3364 ;;
3365 arm*-netbsd*-eabi*)
3366 TARGET=ARM;
3367 arch_target=arm;
3368 AC_DEFINE(TARGET_ARM, 1, [...])
3369 ACCESS_UNALIGNED="no"
3370 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3371 # Can't use tls, since it depends on the runtime detection of tls offsets
3372 # in mono-compiler.h
3373 with_tls=pthread
3374 target_mach=no
3375 ;;
3376 i686*-linux-*)
3377 TARGET=X86;
3378 arch_target=x86;
3379 AC_DEFINE(TARGET_X86, 1, [...])
3380 CPPFLAGS="$CPPFLAGS"
3381 # Can't use tls, since it depends on the runtime detection of tls offsets
3382 # in mono-compiler.h
3383 with_tls=pthread
3384 target_mach=no
3386 case "$target" in
3387 *-linux-android*)
3388 AC_DEFINE(TARGET_ANDROID, 1, [...])
3389 ;;
3390 esac
3391 ;;
3392 x86_64*-linux-*)
3393 TARGET=AMD64;
3394 arch_target=amd64;
3395 AC_DEFINE(TARGET_AMD64, 1, [...])
3396 CPPFLAGS="$CPPFLAGS"
3397 # Can't use tls, since it depends on the runtime detection of tls offsets
3398 # in mono-compiler.h
3399 with_tls=pthread
3400 target_mach=no
3402 case "$target" in
3403 *-linux-android*)
3404 AC_DEFINE(TARGET_ANDROID, 1, [...])
3405 ;;
3406 esac
3407 ;;
3408 x86_64-ps4-freebsd)
3409 TARGET=AMD64;
3410 arch_target=amd64;
3411 AC_DEFINE(TARGET_AMD64, 1, [...])
3412 AC_DEFINE(TARGET_PS4, 1, [...])
3413 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3414 CPPFLAGS="$CPPFLAGS"
3415 # Can't use tls, since it depends on the runtime detection of tls offsets
3416 # in mono-compiler.h
3417 with_tls=pthread
3418 target_mach=no
3419 target_win32=no
3420 ;;
3421 aarch64*-linux-*)
3422 TARGET=ARM64;
3423 arch_target=arm64;
3424 AC_DEFINE(TARGET_ARM64, 1, [...])
3425 CPPFLAGS="$CPPFLAGS"
3426 # Can't use tls, since it depends on the runtime detection of tls offsets
3427 # in mono-compiler.h
3428 with_tls=pthread
3429 target_mach=no
3430 case "$target" in
3431 *-linux-android*)
3432 AC_DEFINE(TARGET_ANDROID, 1, [...])
3433 ;;
3434 esac
3435 ;;
3436 aarch64-*)
3437 TARGET=ARM64
3438 ;;
3439 *)
3440 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3441 esac
3442 fi
3444 case "$TARGET" in
3445 X86)
3446 AC_DEFINE(TARGET_X86, 1, [...])
3447 ;;
3448 AMD64)
3449 AC_DEFINE(TARGET_AMD64, 1, [...])
3450 ;;
3451 ARM)
3452 AC_DEFINE(TARGET_ARM, 1, [...])
3453 ;;
3454 ARM64)
3455 AC_DEFINE(TARGET_ARM64, 1, [...])
3456 ;;
3457 POWERPC)
3458 AC_DEFINE(TARGET_POWERPC, 1, [...])
3459 ;;
3460 POWERPC64)
3461 AC_DEFINE(TARGET_POWERPC, 1, [...])
3462 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3463 ;;
3464 S390X)
3465 AC_DEFINE(TARGET_S390X, 1, [...])
3466 ;;
3467 MIPS)
3468 AC_DEFINE(TARGET_MIPS, 1, [...])
3469 ;;
3470 IA64)
3471 AC_DEFINE(TARGET_IA64, 1, [...])
3472 ;;
3473 SPARC)
3474 AC_DEFINE(TARGET_SPARC, 1, [...])
3475 ;;
3476 SPARC64)
3477 AC_DEFINE(TARGET_SPARC64, 1, [...])
3478 ;;
3479 esac
3481 case "$HOST" in
3482 X86)
3483 AC_DEFINE(HOST_X86, 1, [...])
3484 ;;
3485 AMD64)
3486 AC_DEFINE(HOST_AMD64, 1, [...])
3487 ;;
3488 ARM)
3489 AC_DEFINE(HOST_ARM, 1, [...])
3490 ;;
3491 ARM64)
3492 AC_DEFINE(HOST_ARM64, 1, [...])
3493 ;;
3494 POWERPC)
3495 AC_DEFINE(HOST_POWERPC, 1, [...])
3496 ;;
3497 POWERPC64)
3498 AC_DEFINE(HOST_POWERPC, 1, [...])
3499 AC_DEFINE(HOST_POWERPC64, 1, [...])
3500 ;;
3501 S390X)
3502 AC_DEFINE(HOST_S390X, 1, [...])
3503 ;;
3504 MIPS)
3505 AC_DEFINE(HOST_MIPS, 1, [...])
3506 ;;
3507 IA64)
3508 AC_DEFINE(HOST_IA64, 1, [...])
3509 ;;
3510 SPARC)
3511 AC_DEFINE(HOST_SPARC, 1, [...])
3512 ;;
3513 SPARC64)
3514 AC_DEFINE(HOST_SPARC64, 1, [...])
3515 ;;
3516 esac
3520 dnl *************
3521 dnl *** VTUNE ***
3522 dnl *************
3524 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3525 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3527 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3529 if test "x$enable_vtune" = "xyes"; then
3530 if test "x$with_vtune" = "x"; then
3531 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3532 else
3533 VTUNE_PATH=$with_vtune
3534 fi
3535 VTUNE_INCLUDE=$VTUNE_PATH/include
3536 case "$TARGET" in
3537 X86)
3538 VTUNE_LIB=$VTUNE_PATH/lib32
3539 ;;
3540 AMD64)
3541 VTUNE_LIB=$VTUNE_PATH/lib64
3542 ;;
3543 *)
3544 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3545 ;;
3546 esac
3547 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3548 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3549 fi
3550 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3551 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3552 fi
3554 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3555 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3557 AC_SUBST(VTUNE_LIBS)
3558 AC_SUBST(VTUNE_CFLAGS)
3559 fi
3560 dnl Use GCC atomic ops if they work on the target.
3561 if test x$GCC = "xyes"; then
3562 case $TARGET in
3563 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3564 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3565 ;;
3566 esac
3567 fi
3569 if test "x$target_mach" = "xyes"; then
3571 if test "x$TARGET_SYS" = "xWATCHOS"; then
3572 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3573 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3574 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3575 BTLS_SUPPORTED=no
3576 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3577 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3578 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3579 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3580 BTLS_SUPPORTED=no
3581 else
3582 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3583 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3584 #error fail this for ios
3585 #endif
3586 return 0;
3587 ], [
3588 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3589 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3590 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3591 target_osx=yes
3592 ], [
3593 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3594 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3595 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3596 BTLS_SUPPORTED=no
3597 ])
3598 fi
3599 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3600 fi
3602 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3604 if test "x$sizeof_register" = "x4"; then
3605 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3606 elif test "x$sizeof_register" = "x8"; then
3607 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3608 else
3609 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3610 fi
3612 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3613 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3614 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3615 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3616 else
3617 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3618 fi
3620 if test "x$have_visibility_hidden" = "xyes"; then
3621 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3622 fi
3624 if test "x$have_deprecated" = "xyes"; then
3625 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3626 fi
3628 AC_ARG_ENABLE(interpreter, [ --enable-interpreter Enable Interpreter], enable_interpreter=$enableval, enable_interpreter=no)
3630 if test "x$enable_interpreter" = "xyes"; then
3631 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable Interpreter])
3632 fi
3634 AM_CONDITIONAL(ENABLE_INTERPRETER, [test x$enable_interpreter = xyes])
3637 dnl
3638 dnl Simple Generational checks (sgen)
3639 dnl
3640 SGEN_DEFINES=
3641 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3642 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3643 if test x$buildsgen = xyes; then
3644 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3645 SGEN_DEFINES="-DHAVE_SGEN_GC"
3647 conc_gc_msg=""
3648 if test x$with_sgen_default_concurrent != xno; then
3649 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3650 conc_gc_msg=" (concurrent by default)"
3651 fi
3653 if test "x$gc_msg" = "x"; then
3654 gc_msg="sgen$conc_gc_msg"
3655 else
3656 gc_msg="sgen$conc_gc_msg and $gc_msg"
3657 fi
3658 fi
3659 AC_SUBST(SGEN_DEFINES)
3660 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3662 jit_status="Building and using the JIT"
3664 libsuffix=".so"
3666 case "$host" in
3667 *-*-darwin*)
3668 libsuffix=".dylib"
3669 LIBC="libc.dylib"
3670 INTL="libintl.dylib"
3671 SQLITE="libsqlite.0.dylib"
3672 SQLITE3="libsqlite3.0.dylib"
3673 X11="libX11.dylib"
3674 GDKX11="libgdk-x11-2.0.dylib"
3675 GTKX11="libgtk-x11-2.0.dylib"
3676 ;;
3677 *-*-*netbsd*)
3678 LIBC="libc.so"
3679 INTL="libintl.so"
3680 SQLITE="libsqlite.so"
3681 SQLITE3="libsqlite3.so"
3682 ;;
3683 *-*-kfreebsd*-gnu)
3684 LIBC="libc.so.0.1"
3685 INTL="libc.so.0.1"
3686 X11="libX11.so.6"
3687 ;;
3688 *-*-*freebsd*)
3689 LIBC="libc.so.7"
3690 INTL="libintl.so"
3691 SQLITE="libsqlite.so"
3692 SQLITE3="libsqlite3.so"
3693 ;;
3694 *-*-*openbsd*)
3695 LIBC="libc.so"
3696 INTL="libintl.so"
3697 SQLITE="libsqlite.so"
3698 SQLITE3="libsqlite3.so"
3699 ;;
3700 *-*-*linux*)
3701 AC_PATH_X
3702 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3703 AC_MSG_CHECKING(for the soname of libX11.so)
3704 for i in $x_libraries $dlsearch_path; do
3705 for r in 4 5 6; do
3706 if test -f $i/libX11.so.$r; then
3707 X11=libX11.so.$r
3708 AC_MSG_RESULT($X11)
3709 fi
3710 done
3711 done
3713 if test "x$X11" = "xlibX11.so"; then
3714 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3715 X11=libX11.so.6
3716 fi
3717 ;;
3718 esac
3721 AC_SUBST(libsuffix)
3723 AC_ARG_WITH([libgdiplus],
3724 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3725 [], [with_libgdiplus=installed])
3727 # default install location
3728 libgdiplus_install_loc=libgdiplus${libsuffix}
3729 case "$host" in
3730 *-*-*linux*)
3731 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3732 ;;
3733 esac
3735 case $with_libgdiplus in
3736 no|installed)
3737 libgdiplus_loc=
3738 ;;
3740 yes|sibling)
3741 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3742 ;;
3744 /*) # absolute path, assume it is an install location
3745 libgdiplus_loc=$with_libgdiplus
3746 libgdiplus_install_loc=$with_libgdiplus
3747 ;;
3749 *)
3750 libgdiplus_loc=`pwd`/$with_libgdiplus
3751 ;;
3752 esac
3753 AC_SUBST([libgdiplus_loc])
3754 AC_SUBST([libgdiplus_install_loc])
3756 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3757 if test "x$icall_symbol_map" = "xyes"; then
3758 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3759 fi
3761 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3762 if test "x$icall_export" = "xyes"; then
3763 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3764 fi
3766 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3767 if test "x$icall_tables" = "xno"; then
3768 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3769 fi
3771 if test "x$with_tls" = "x__thread"; then
3772 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3773 # Pass the information to libgc
3774 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3775 AC_MSG_CHECKING(if the tls_model attribute is supported)
3776 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3777 ], [
3778 AC_MSG_RESULT(yes)
3779 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3780 ], [
3781 AC_MSG_RESULT(no)
3782 ])
3783 fi
3785 if test ${TARGET} = ARM; then
3786 dnl ******************************************
3787 dnl *** Check to see what FPU is available ***
3788 dnl ******************************************
3789 AC_MSG_CHECKING(which FPU to use)
3791 #
3792 # This is a bit tricky:
3793 #
3794 # if (__ARM_PCS_VFP) {
3795 # /* mfloat-abi=hard == VFP with hard ABI */
3796 # } elif (!__SOFTFP__) {
3797 # /* mfloat-abi=softfp == VFP with soft ABI */
3798 # } else {
3799 # /* mfloat-abi=soft == no VFP */
3800 # }
3801 #
3802 # The exception is iOS (w/ GCC) where none of the above
3803 # are defined (but iOS always uses the 'softfp' ABI).
3804 #
3805 # No support for FPA.
3806 #
3808 fpu=NONE
3810 # iOS GCC always uses the 'softfp' ABI.
3811 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3812 fpu=VFP
3813 fi
3815 # Are we using the 'hard' ABI?
3816 if test x$fpu = xNONE; then
3817 AC_TRY_COMPILE([], [
3818 #ifndef __ARM_PCS_VFP
3819 #error "Float ABI is not 'hard'"
3820 #endif
3821 return 0;
3822 ], [
3823 fpu=VFP_HARD
3824 ], [
3825 fpu=NONE
3826 ])
3827 fi
3829 # No 'hard' ABI. 'soft' or 'softfp'?
3830 if test x$fpu = xNONE; then
3831 AC_TRY_COMPILE([], [
3832 #ifdef __SOFTFP__
3833 #error "Float ABI is not 'softfp'"
3834 #endif
3835 return 0;
3836 ], [
3837 fpu=VFP
3838 ], [
3839 fpu=NONE
3840 ])
3841 fi
3843 if test x$arm_fpu != x; then
3844 fpu=$arm_fpu
3845 fi
3847 AC_MSG_RESULT($fpu)
3848 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3849 unset fpu
3851 dnl *********************************************
3852 dnl *** Check which ARM version(s) we can use ***
3853 dnl *********************************************
3854 AC_MSG_CHECKING(which ARM version to use)
3856 AC_TRY_COMPILE([], [
3857 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3858 #error Not on ARM v5.
3859 #endif
3860 return 0;
3861 ], [
3862 arm_v5=yes
3864 arm_ver=ARMv5
3865 ], [])
3867 AC_TRY_COMPILE([], [
3868 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3869 #error Not on ARM v6.
3870 #endif
3871 return 0;
3872 ], [
3873 arm_v5=yes
3874 arm_v6=yes
3876 arm_ver=ARMv6
3877 ], [])
3879 AC_TRY_COMPILE([], [
3880 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3881 #error Not on ARM v7.
3882 #endif
3883 return 0;
3884 ], [
3885 arm_v5=yes
3886 arm_v6=yes
3887 arm_v7=yes
3889 arm_ver=ARMv7
3890 ], [])
3892 AC_MSG_RESULT($arm_ver)
3894 if test x$arm_v5 = xyes; then
3895 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3896 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3897 fi
3899 if test x$arm_v6 = xyes; then
3900 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3901 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3902 fi
3904 if test x$arm_v7 = xyes; then
3905 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3906 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3907 fi
3908 fi
3910 if test ${TARGET} = unknown; then
3911 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3912 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3913 fi
3915 if test "x$platform_android" = "xyes"; then
3916 case "x${TARGET}" in
3917 xARM)
3918 case "x$arm_ver" in
3919 xARMv5)
3920 BTLS_SUPPORTED=yes
3921 BTLS_PLATFORM=android-armv5
3922 ;;
3923 xARMv6)
3924 BTLS_SUPPORTED=yes
3925 BTLS_PLATFORM=android-armv6
3926 ;;
3927 xARMv7)
3928 BTLS_SUPPORTED=yes
3929 BTLS_PLATFORM=android-armv7
3930 ;;
3931 *)
3932 BTLS_SUPPORTED=no
3933 ;;
3934 esac
3935 ;;
3936 xARM64)
3937 BTLS_SUPPORTED=yes
3938 BTLS_PLATFORM=android-v8a
3939 ;;
3940 xX86)
3941 BTLS_SUPPORTED=yes
3942 BTLS_PLATFORM=android-x86
3943 ;;
3944 xAMD64)
3945 BTLS_SUPPORTED=yes
3946 BTLS_PLATFORM=android-x64
3947 ;;
3948 *)
3949 BTLS_SUPPORTED=no
3950 ;;
3951 esac
3952 fi
3954 if test ${ACCESS_UNALIGNED} = no; then
3955 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3956 fi
3958 if test x$host_darwin = xyes; then
3959 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3960 AS_IF(
3961 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3962 [AC_MSG_RESULT([no])],
3963 [
3964 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3965 AR_FLAGS="Scru"
3966 RANLIB="$RANLIB -no_warning_for_no_symbols"
3967 AC_MSG_RESULT([yes])
3968 ]
3969 )
3970 fi
3972 case "x$libgc" in
3973 xincluded)
3974 # Pass CPPFLAGS to libgc configure
3975 # We should use a separate variable for this to avoid passing useless and
3976 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3977 # This should be executed late so we pick up the final version of CPPFLAGS
3978 # The problem with this approach, is that during a reconfigure, the main
3979 # configure scripts gets invoked with these arguments, so we use separate
3980 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3981 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3982 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3983 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3984 fi
3985 # Don't pass -finstrument-for-thread-suspension in,
3986 # if these are instrumented it will be very bad news
3987 # (infinite recursion, undefined parking behavior, etc)
3988 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3989 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3990 if test "x$support_boehm" = "xyes"; then
3991 AC_CONFIG_SUBDIRS(libgc)
3992 fi
3993 ;;
3994 esac
3996 MALLOC_MEMPOOLS=no
3997 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3998 if test x$with_malloc_mempools = xyes; then
3999 MALLOC_MEMPOOLS=yes
4000 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4001 fi
4002 ])
4005 DISABLE_MCS_DOCS=default
4006 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4007 if test x$with_mcs_docs != xyes; then
4008 DISABLE_MCS_DOCS=yes
4009 fi
4010 ])
4011 if test -n "$INSTALL_4_x_TRUE"; then :
4012 DISABLE_MCS_DOCS=yes
4013 fi
4014 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4015 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4016 fi
4018 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4019 if test x$with_lazy_gc_thread_creation != xno ; then
4020 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4021 fi
4022 ], [with_lazy_gc_thread_creation=no])
4024 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])
4026 if test x$with_cooperative_gc = xdefault; then
4027 with_cooperative_gc=$with_cooperative_gc_default
4028 fi
4030 if test x$with_cooperative_gc != xno; then
4031 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4032 fi
4034 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4036 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],[
4038 if test x$enable_checked_build != x ; then
4039 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4040 fi
4041 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4042 eval "mono_checked_build_test_enable_$feature='yes'"
4043 done
4045 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4046 eval "mono_checked_build_test_enable_gc='yes'"
4047 eval "mono_checked_build_test_enable_metadata='yes'"
4048 eval "mono_checked_build_test_enable_thread='yes'"
4049 fi
4051 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4052 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4053 fi
4055 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4056 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4057 fi
4059 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4060 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4061 fi
4063 ], [])
4065 AC_CHECK_HEADER([malloc.h],
4066 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4067 [Define to 1 if you have /usr/include/malloc.h.])],,)
4069 if test x"$GCC" = xyes; then
4070 # Implicit function declarations are not 64 bit safe
4071 # Do this late, since this causes lots of configure tests to fail
4072 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4073 # jay has a lot of implicit declarations
4074 JAY_CFLAGS="-Wno-implicit-function-declaration"
4075 fi
4077 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4078 # instead of libmono-static.a
4079 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4080 LIBMONO_LA=libmini-static.la
4081 else
4082 if test x$buildsgen = xyes; then
4083 LIBMONO_LA=libmonosgen-$API_VER.la
4084 else
4085 LIBMONO_LA=libmonoboehm-$API_VER.la
4086 fi
4087 fi
4088 AC_SUBST(LIBMONO_LA)
4090 dnl **************
4091 dnl *** Btls ***
4092 dnl **************
4094 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4095 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4097 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
4099 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4101 btls_android=no
4102 if test "x$enable_btls" = "xyes"; then
4103 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4104 if test "x$CMAKE" = "xno"; then
4105 AC_MSG_ERROR("cmake not found")
4106 fi
4108 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4109 AC_SUBST(BTLS_ROOT)
4111 btls_arch=
4112 btls_cflags=
4113 BTLS_CMAKE_ARGS=
4115 case "$BTLS_PLATFORM" in
4116 i386)
4117 btls_arch=i386
4118 btls_cflags="-m32"
4119 case $host_os in
4120 darwin*)
4121 btls_cflags="$btls_cflags -arch i386"
4122 esac
4123 ;;
4124 x86_64)
4125 btls_arch=x86_64
4126 ;;
4127 android-armv5)
4128 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4129 ;;
4130 android-armv6)
4131 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4132 ;;
4133 android-armv7)
4134 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4135 ;;
4136 android-v8a)
4137 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4138 ;;
4139 android-x86)
4140 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4141 ;;
4142 android-x64)
4143 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4144 ;;
4145 *)
4146 AC_MSG_ERROR(Invalid BTLS platform)
4147 esac
4149 if test "x$platform_android" = "xyes"; then
4150 btls_android=yes
4151 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4152 if test "x$with_btls_android_ndk" != "x"; then
4153 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4154 else
4155 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4156 fi
4157 fi
4159 if test "x$btls_arch" != "x"; then
4160 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4161 fi
4163 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4164 AC_SUBST(BTLS_ARCH)
4165 AC_SUBST(BTLS_CFLAGS)
4166 AC_SUBST(BTLS_PLATFORM)
4167 AC_SUBST(BTLS_CMAKE_ARGS)
4169 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4170 else
4171 enable_btls=no
4172 fi
4174 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4176 if test x$DISABLE_MCS_DOCS = xyes; then
4177 docs_dir=""
4178 else
4179 docs_dir=docs
4180 fi
4181 AC_SUBST(docs_dir)
4183 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4184 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4186 libmono_ldflags="$libmono_ldflags $LIBS"
4188 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4189 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4190 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4191 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4192 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4193 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4194 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4195 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4196 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4197 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4198 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4199 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4200 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4201 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4202 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4203 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4204 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4205 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4207 AC_SUBST(LIBC)
4208 AC_SUBST(INTL)
4209 AC_SUBST(SQLITE)
4210 AC_SUBST(SQLITE3)
4211 AC_SUBST(X11)
4212 AC_SUBST(GDKX11)
4213 AC_SUBST(GTKX11)
4214 AC_SUBST(XINERAMA)
4215 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4216 AC_SUBST(arch_target)
4217 AC_SUBST(CFLAGS)
4218 AC_SUBST(CPPFLAGS)
4219 AC_SUBST(LDFLAGS)
4221 #This must always be defined when building the runtime
4222 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4224 mono_build_root=`pwd`
4225 AC_SUBST(mono_build_root)
4227 mono_runtime=mono/mini/mono
4228 AC_SUBST(mono_runtime)
4230 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.0.0/tools/csc.exe
4232 if test $csc_compiler = mcs; then
4233 CSC=$mcs_topdir/class/lib/build/mcs.exe
4234 else
4235 CSC=$CSC_LOCATION
4236 fi
4238 mono_cfg_root=$mono_build_root/runtime
4239 if test x$host_win32 = xyes; then
4240 if test "x$cross_compiling" = "xno"; then
4241 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4242 CSC=`cygpath -m -a $CSC`
4243 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4244 else
4245 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4246 fi
4247 else
4248 mono_cfg_dir=$mono_cfg_root/etc
4249 fi
4250 AC_SUBST(mono_cfg_dir)
4252 AC_SUBST(CSC)
4254 AC_CONFIG_FILES([po/mcs/Makefile.in])
4256 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4257 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4259 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4260 [ depth=../../../..
4261 case $srcdir in
4262 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4263 .) reldir=$depth ;;
4264 *) reldir=$depth/$srcdir ;;
4265 esac
4266 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4267 cd runtime/etc/mono/1.0
4268 rm -f machine.config
4269 $LN_S $reldir/data/net_1_1/machine.config machine.config
4270 cd $depth
4271 ],[LN_S='$LN_S'])
4273 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4274 [ depth=../../../..
4275 case $srcdir in
4276 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4277 .) reldir=$depth ;;
4278 *) reldir=$depth/$srcdir ;;
4279 esac
4280 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4281 cd runtime/etc/mono/2.0
4282 rm -f machine.config
4283 $LN_S $reldir/data/net_2_0/machine.config machine.config
4284 cd $depth
4285 ],[LN_S='$LN_S'])
4287 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4288 [ depth=../../../..
4289 case $srcdir in
4290 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4291 .) reldir=$depth ;;
4292 *) reldir=$depth/$srcdir ;;
4293 esac
4294 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4295 cd runtime/etc/mono/2.0
4296 rm -f web.config
4297 $LN_S $reldir/data/net_2_0/web.config web.config
4298 cd $depth
4299 ],[LN_S='$LN_S'])
4301 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4302 [ depth=../../..
4303 case $srcdir in
4304 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4305 .) reldir=$depth ;;
4306 *) reldir=$depth/$srcdir ;;
4307 esac
4308 $ac_aux_dir/install-sh -d runtime/etc/mono/
4309 cd runtime/etc/mono/
4310 rm -f browscap.ini
4311 $LN_S $reldir/data/browscap.ini browscap.ini
4312 cd $depth
4313 ],[LN_S='$LN_S'])
4315 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4316 [ depth=../../../../..
4317 case $srcdir in
4318 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4319 .) reldir=$depth ;;
4320 *) reldir=$depth/$srcdir ;;
4321 esac
4322 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4323 cd runtime/etc/mono/2.0/Browsers
4324 rm -f Compat.browser
4325 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4326 cd $depth
4327 ],[LN_S='$LN_S'])
4329 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4330 [ depth=../../../../..
4331 case $srcdir in
4332 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4333 .) reldir=$depth ;;
4334 *) reldir=$depth/$srcdir ;;
4335 esac
4336 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4337 cd runtime/etc/mono/4.0/Browsers
4338 rm -f Compat.browser
4339 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4340 cd $depth
4341 ],[LN_S='$LN_S'])
4343 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4344 [ depth=../../../../..
4345 case $srcdir in
4346 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4347 .) reldir=$depth ;;
4348 *) reldir=$depth/$srcdir ;;
4349 esac
4350 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4351 cd runtime/etc/mono/4.5/Browsers
4352 rm -f Compat.browser
4353 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4354 cd $depth
4355 ],[LN_S='$LN_S'])
4357 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4358 [ depth=../../../..
4359 case $srcdir in
4360 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4361 .) reldir=$depth ;;
4362 *) reldir=$depth/$srcdir ;;
4363 esac
4364 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4365 cd runtime/etc/mono/4.0
4366 rm -f machine.config
4367 $LN_S $reldir/data/net_4_0/machine.config machine.config
4368 cd $depth
4369 ],[LN_S='$LN_S'])
4371 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4372 [ depth=../../../..
4373 case $srcdir in
4374 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4375 .) reldir=$depth ;;
4376 *) reldir=$depth/$srcdir ;;
4377 esac
4378 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4379 cd runtime/etc/mono/4.0
4380 rm -f web.config
4381 $LN_S $reldir/data/net_4_0/web.config web.config
4382 cd $depth
4383 ],[LN_S='$LN_S'])
4385 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4386 [ depth=../../../..
4387 case $srcdir in
4388 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4389 .) reldir=$depth ;;
4390 *) reldir=$depth/$srcdir ;;
4391 esac
4392 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4393 cd runtime/etc/mono/4.5
4394 rm -f machine.config
4395 $LN_S $reldir/data/net_4_5/machine.config machine.config
4396 cd $depth
4397 ],[LN_S='$LN_S'])
4399 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4400 [ depth=../../../..
4401 case $srcdir in
4402 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4403 .) reldir=$depth ;;
4404 *) reldir=$depth/$srcdir ;;
4405 esac
4406 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4407 cd runtime/etc/mono/4.5
4408 rm -f web.config
4409 $LN_S $reldir/data/net_4_5/web.config web.config
4410 cd $depth
4411 ],[LN_S='$LN_S'])
4413 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])
4414 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])
4416 AC_OUTPUT([
4417 Makefile
4418 mono-uninstalled.pc
4419 acceptance-tests/Makefile
4420 llvm/Makefile
4421 scripts/mono-find-provides
4422 scripts/mono-find-requires
4423 mono/Makefile
4424 mono/btls/Makefile
4425 mono/utils/Makefile
4426 mono/metadata/Makefile
4427 mono/dis/Makefile
4428 mono/cil/Makefile
4429 mono/arch/Makefile
4430 mono/arch/x86/Makefile
4431 mono/arch/amd64/Makefile
4432 mono/arch/ppc/Makefile
4433 mono/arch/sparc/Makefile
4434 mono/arch/s390x/Makefile
4435 mono/arch/arm/Makefile
4436 mono/arch/arm64/Makefile
4437 mono/arch/ia64/Makefile
4438 mono/arch/mips/Makefile
4439 mono/sgen/Makefile
4440 mono/tests/Makefile
4441 mono/tests/tests-config
4442 mono/tests/gc-descriptors/Makefile
4443 mono/tests/testing_gac/Makefile
4444 mono/unit-tests/Makefile
4445 mono/benchmark/Makefile
4446 mono/mini/Makefile
4447 mono/profiler/Makefile
4448 m4/Makefile
4449 ikvm-native/Makefile
4450 scripts/Makefile
4451 man/Makefile
4452 docs/Makefile
4453 data/Makefile
4454 data/net_2_0/Makefile
4455 data/net_4_0/Makefile
4456 data/net_4_5/Makefile
4457 data/net_2_0/Browsers/Makefile
4458 data/net_4_0/Browsers/Makefile
4459 data/net_4_5/Browsers/Makefile
4460 data/mint.pc
4461 data/mono-2.pc
4462 data/monosgen-2.pc
4463 data/mono.pc
4464 data/mono-cairo.pc
4465 data/mono-nunit.pc
4466 data/mono-options.pc
4467 data/mono-lineeditor.pc
4468 data/monodoc.pc
4469 data/dotnet.pc
4470 data/dotnet35.pc
4471 data/wcf.pc
4472 data/cecil.pc
4473 data/system.web.extensions_1.0.pc
4474 data/system.web.extensions.design_1.0.pc
4475 data/system.web.mvc.pc
4476 data/system.web.mvc2.pc
4477 data/system.web.mvc3.pc
4478 data/aspnetwebstack.pc
4479 data/reactive.pc
4480 samples/Makefile
4481 support/Makefile
4482 data/config
4483 tools/Makefile
4484 tools/locale-builder/Makefile
4485 tools/sgen/Makefile
4486 tools/monograph/Makefile
4487 tools/pedump/Makefile
4488 runtime/Makefile
4489 msvc/Makefile
4490 po/Makefile
4491 ])
4493 # Update all submodules recursively to ensure everything is checked out
4494 $srcdir/scripts/update_submodules.sh
4496 if test x$host_win32 = xyes; then
4497 # Get rid of 'cyg' prefixes in library names
4498 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4499 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4500 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4501 # executable doesn't work...
4502 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4503 fi
4505 if test x$host_darwin = xyes; then
4506 # This doesn't seem to be required and it slows down parallel builds
4507 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4508 fi
4510 (
4511 case $prefix in
4512 NONE) prefix=$ac_default_prefix ;;
4513 esac
4514 case $exec_prefix in
4515 NONE) exec_prefix='${prefix}' ;;
4516 esac
4518 #
4519 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4520 # any existing config.make. This allows people to share the same source tree
4521 # with different build directories, one native and one cross
4522 #
4523 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4525 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4527 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4528 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4529 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4530 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4531 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4532 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4533 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4534 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4535 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4537 case $INSTALL in
4538 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4539 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4540 esac
4542 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4544 export VERSION
4545 [myver=$($AWK 'BEGIN {
4546 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4547 if(length(vsplit [1]) > 4) {
4548 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4549 }
4550 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4551 }')]
4553 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4554 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4556 if test x$host_darwin = xyes; then
4557 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4558 fi
4560 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4561 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4562 fi
4564 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4565 enable_system_aot=yes
4566 fi
4568 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4569 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4570 fi
4572 if test x$DISABLE_MCS_DOCS = xyes; then
4573 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4574 fi
4576 if test x$has_extension_module != xno; then
4577 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4578 fi
4580 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4582 if test "x$test_bcl_opt" = "xyes"; then
4583 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4584 fi
4586 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4588 if test $csc_compiler = mcs; then
4589 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4590 fi
4592 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4593 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4594 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4595 fi
4597 if test "x$enable_btls" = "xyes"; then
4598 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4599 if test "x$enable_dynamic_btls" = "xyes"; then
4600 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4601 fi
4602 fi
4604 fi
4606 )
4608 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4610 btls_platform_string=
4611 if test x$enable_btls = xyes; then
4612 if test x$btls_android = xyes; then
4613 btls_platform_string=" (android:$BTLS_PLATFORM)"
4614 else
4615 btls_platform_string=" ($BTLS_PLATFORM)"
4616 fi
4617 fi
4619 echo "
4620 mcs source: $mcsdir
4621 C# Compiler: $csc_compiler
4623 Engine:
4624 Host: $host
4625 Target: $target
4626 GC: $gc_msg
4627 TLS: $with_tls
4628 SIGALTSTACK: $with_sigaltstack
4629 Engine: $jit_status
4630 BigArrays: $enable_big_arrays
4631 DTrace: $enable_dtrace
4632 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4633 Interpreter: $enable_interpreter
4635 Libraries:
4636 .NET 4.x: $with_profile4_x
4637 Xamarin.Android: $with_monodroid
4638 Xamarin.iOS: $with_monotouch
4639 Xamarin.WatchOS: $with_monotouch_watch
4640 Xamarin.TVOS: $with_monotouch_tv
4641 Xamarin.Mac: $with_xammac
4642 Windows AOT: $with_winaot
4643 Orbis: $with_orbis
4644 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4645 JNI support: $jdk_headers_found
4646 libgdiplus: $libgdiplus_msg
4647 zlib: $zlib_msg
4648 BTLS: $enable_btls$btls_platform_string
4649 $disabled
4650 "
4651 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4652 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4653 fi