| blob | 8be5513adce089829731a928695ebebaebbdf6aa |
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([$USE_NLS])
1046 fi
1048 fi
1050 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1051 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1052 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1053 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1054 [
1055 for feature in `echo "$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$mono_feature_disable_normalization" = "xyes"; then
1169 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1170 AC_MSG_NOTICE([Disabled String normalization support.])
1171 fi
1173 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1174 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || "x$mono_feature_disable_desktop_loader" = "xyes"; then
1175 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1176 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1177 fi
1179 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1180 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1181 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1182 fi
1184 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1185 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1186 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1187 fi
1189 if test "x$mono_feature_disable_remoting" = "xyes"; then
1190 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1191 AC_MSG_NOTICE([Disabled remoting])
1192 fi
1194 if test "x$mono_feature_disable_security" = "xyes"; then
1195 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1196 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1197 fi
1199 if test "x$mono_feature_disable_lldb" = "xyes"; then
1200 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1201 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1202 fi
1204 if test "x$mono_feature_disable_mdb" = "xyes"; then
1205 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1206 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1207 fi
1209 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1210 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1211 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1212 fi
1214 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1215 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1216 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1217 fi
1219 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1220 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1221 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1222 fi
1224 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1225 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1226 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1227 fi
1229 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1230 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1231 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1232 fi
1234 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1235 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1237 has_extension_module=no
1238 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1239 [
1240 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1241 if test x$extension = xdefault ; then
1242 has_extension_module=yes;
1243 fi
1244 done
1245 if test x$enable_extension_module = xyes; then
1246 has_extension_module=yes;
1247 fi
1248 ], [])
1250 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1252 if test x$has_extension_module != xno ; then
1253 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1254 AC_MSG_NOTICE([Enabling mono extension module.])
1255 fi
1257 # Deprecated
1258 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1260 AC_MSG_CHECKING(for visibility __attribute__)
1261 AC_COMPILE_IFELSE([
1262 AC_LANG_SOURCE([[
1263 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1264 int main () { doit (); return 0; }
1265 ]])
1266 ], [
1267 have_visibility_hidden=yes
1268 AC_MSG_RESULT(yes)
1269 ], [
1270 have_visibility_hidden=no
1271 AC_MSG_RESULT(no)
1272 ])
1274 dnl
1275 dnl Boehm GC configuration
1276 dnl
1278 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1280 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1281 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1283 if test "x$support_boehm" = "xyes"; then
1285 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1286 if test x$enable_parallel_mark = xyes; then
1287 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1288 fi
1290 gc_msg=""
1291 LIBGC_CPPFLAGS=
1292 LIBGC_LIBS=
1293 LIBGC_STATIC_LIBS=
1294 libgc_dir=
1295 case "x$libgc" in
1296 xincluded)
1297 if test "x$support_boehm" = "xyes"; then
1298 libgc_dir=libgc
1299 fi
1301 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1302 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1303 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1305 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1307 if test x$target_win32 = xyes; then
1308 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1309 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1310 fi
1312 gc_msg="Included Boehm GC with typed GC"
1313 if test x$enable_parallel_mark = xyes; then
1314 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1315 gc_msg="$gc_msg and parallel mark"
1316 else
1317 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1318 fi
1319 ;;
1321 xboehm|xbohem|xyes)
1322 AC_MSG_WARN("External Boehm is no longer supported")
1323 ;;
1325 xsgen)
1326 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1327 ;;
1329 xnone)
1330 AC_MSG_WARN("Compiling mono without GC.")
1331 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1332 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1333 gc_msg="none"
1334 ;;
1335 *)
1336 AC_MSG_ERROR([Invalid argument to --with-libgc.])
1337 ;;
1338 esac
1340 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1341 if test "x$large_heap" = "xyes"; then
1342 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1343 fi
1345 AC_SUBST(LIBGC_CPPFLAGS)
1346 AC_SUBST(LIBGC_LIBS)
1347 AC_SUBST(LIBGC_STATIC_LIBS)
1348 AC_SUBST(libgc_dir)
1349 AC_SUBST(BOEHM_DEFINES)
1351 fi
1353 dnl
1354 dnl End of Boehm GC Configuration
1355 dnl
1357 dnl *************************************
1358 dnl *** Checks for zero length arrays ***
1359 dnl *************************************
1360 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1361 AC_TRY_COMPILE([
1362 struct s {
1363 int length;
1364 char data [0];
1365 };
1366 ], [], [
1367 AC_MSG_RESULT(yes)
1368 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1369 ], [
1370 AC_MSG_RESULT(no)
1371 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1372 ])
1374 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1376 dnl ***********************************
1377 dnl *** Checks for signals
1378 dnl ***********************************
1379 AC_CHECK_HEADERS(signal.h)
1380 AC_CHECK_FUNCS(sigaction)
1381 AC_CHECK_FUNCS(kill)
1382 AC_CHECK_FUNCS(signal)
1384 # signal() is declared inline in Android headers
1385 # so we need to workaround it by overriding the check.
1386 if test x$platform_android = xyes; then
1387 AC_DEFINE(HAVE_SIGNAL,1)
1388 fi
1390 if test x$host_win32 = xno; then
1392 dnl hires monotonic clock support
1393 AC_SEARCH_LIBS(clock_gettime, rt)
1394 AC_CHECK_FUNCS(clock_nanosleep)
1396 dnl dynamic loader support
1397 AC_CHECK_FUNC(dlopen, DL_LIB="",
1398 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1399 )
1400 if test x$dl_support = xno; then
1401 AC_MSG_WARN([No dynamic loading support available])
1402 else
1403 LIBS="$LIBS $DL_LIB"
1404 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1405 dnl from glib's configure.ac
1406 AC_CACHE_CHECK([for preceeding underscore in symbols],
1407 mono_cv_uscore,[
1408 AC_TRY_RUN([#include <dlfcn.h>
1409 int mono_underscore_test (void) { return 42; }
1410 int main() {
1411 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1412 handle = dlopen ((void*)0, 0);
1413 if (handle) {
1414 f1 = dlsym (handle, "mono_underscore_test");
1415 f2 = dlsym (handle, "_mono_underscore_test");
1416 } return (!f2 || f1);
1417 }],
1418 [mono_cv_uscore=yes],
1419 [mono_cv_uscore=no],
1420 [])
1421 ])
1422 if test "x$mono_cv_uscore" = "xyes"; then
1423 MONO_DL_NEED_USCORE=1
1424 else
1425 MONO_DL_NEED_USCORE=0
1426 fi
1427 AC_SUBST(MONO_DL_NEED_USCORE)
1428 AC_CHECK_FUNC(dlerror)
1429 fi
1431 dnl ******************************************************************
1432 dnl *** Checks for the IKVM JNI interface library ***
1433 dnl ******************************************************************
1434 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])
1436 ikvm_native_dir=
1437 if test x$with_ikvm_native = xyes; then
1438 ikvm_native_dir=ikvm-native
1439 jdk_headers_found="IKVM Native"
1440 fi
1442 AC_SUBST(ikvm_native_dir)
1444 AC_CHECK_HEADERS(execinfo.h)
1446 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1448 AC_CHECK_FUNCS(getgrgid_r)
1449 AC_CHECK_FUNCS(getgrnam_r)
1450 AC_CHECK_FUNCS(getresuid)
1451 AC_CHECK_FUNCS(setresuid)
1452 AC_CHECK_FUNCS(kqueue)
1453 AC_CHECK_FUNCS(backtrace_symbols)
1454 AC_CHECK_FUNCS(mkstemp)
1455 AC_CHECK_FUNCS(mmap)
1456 AC_CHECK_FUNCS(madvise)
1457 AC_CHECK_FUNCS(getrusage)
1458 AC_CHECK_FUNCS(getpriority)
1459 AC_CHECK_FUNCS(setpriority)
1460 AC_CHECK_FUNCS(dl_iterate_phdr)
1461 AC_CHECK_FUNCS(dladdr)
1462 AC_CHECK_FUNCS(sysconf)
1463 AC_CHECK_FUNCS(getrlimit)
1464 AC_CHECK_FUNCS(prctl)
1466 AC_CHECK_FUNCS(sched_getaffinity)
1467 AC_CHECK_FUNCS(sched_setaffinity)
1468 AC_CHECK_FUNCS(sched_getcpu)
1470 if test x$platform_android != xyes; then
1471 AC_CHECK_FUNCS(getpwnam_r)
1472 AC_CHECK_FUNCS(getpwuid_r)
1473 fi
1475 dnl ****************************************************************
1476 dnl *** Check for sched_setaffinity from glibc versions before ***
1477 dnl *** 2.3.4. The older versions of the function only take 2 ***
1478 dnl *** parameters, not 3. ***
1479 dnl *** ***
1480 dnl *** Because the interface change was not made in a minor ***
1481 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1482 dnl *** won't always indicate the interface sched_affinity has. ***
1483 dnl ****************************************************************
1484 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1485 AC_TRY_COMPILE([#include <sched.h>], [
1486 int mask = 1;
1487 sched_setaffinity(0, &mask);
1488 return 0;
1489 ], [
1490 # Yes, we have it...
1491 AC_MSG_RESULT(yes)
1492 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1493 ], [
1494 # We have the new, three-parameter version
1495 AC_MSG_RESULT(no)
1496 ])
1497 AC_TRY_COMPILE([#include <sched.h>], [
1498 CPU_COUNT((void *) 0);
1499 ], [
1500 AC_MSG_RESULT(yes)
1501 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1502 ], [
1503 # We have the new, three-parameter version
1504 AC_MSG_RESULT(no)
1505 ])
1507 dnl ******************************************************************
1508 dnl *** Check for large file support ***
1509 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1510 dnl ******************************************************************
1512 # Check that off_t can represent 2**63 - 1 correctly, working around
1513 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1514 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1515 large_offt=no
1516 AC_DEFUN([LARGE_FILES], [
1517 large_CPPFLAGS=$CPPFLAGS
1518 CPPFLAGS="$CPPFLAGS $1"
1519 AC_TRY_COMPILE([
1520 #include <sys/types.h>
1521 #include <limits.h>
1522 ], [
1523 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1524 #define COMPILE_TIME_ASSERT(pred) \
1525 switch(0){case 0:case pred:;}
1526 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1527 ], [
1528 AC_MSG_RESULT(ok)
1529 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1530 large_CPPFLAGS="$large_CPPFLAGS $1"
1531 large_offt=yes
1532 ], [
1533 AC_MSG_RESULT(no)
1534 ])
1535 CPPFLAGS=$large_CPPFLAGS
1536 ])
1538 AC_MSG_CHECKING(if off_t is 64 bits wide)
1539 LARGE_FILES("")
1540 if test $large_offt = no; then
1541 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1542 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1543 fi
1544 if test $large_offt = no; then
1545 AC_MSG_WARN([No 64 bit file size support available])
1546 fi
1548 dnl *****************************
1549 dnl *** Checks for libsocket ***
1550 dnl *****************************
1551 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1553 case "$host" in
1554 *-*-*freebsd*)
1555 dnl *****************************
1556 dnl *** Checks for libinotify ***
1557 dnl *****************************
1558 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1559 esac
1561 dnl *******************************
1562 dnl *** Checks for MSG_NOSIGNAL ***
1563 dnl *******************************
1564 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1565 AC_TRY_COMPILE([#include <sys/socket.h>], [
1566 int f = MSG_NOSIGNAL;
1567 ], [
1568 # Yes, we have it...
1569 AC_MSG_RESULT(yes)
1570 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1571 ], [
1572 # We'll have to use signals
1573 AC_MSG_RESULT(no)
1574 ])
1576 dnl *****************************
1577 dnl *** Checks for IPPROTO_IP ***
1578 dnl *****************************
1579 AC_MSG_CHECKING(for IPPROTO_IP)
1580 AC_TRY_COMPILE([#include <netinet/in.h>], [
1581 int level = IPPROTO_IP;
1582 ], [
1583 # Yes, we have it...
1584 AC_MSG_RESULT(yes)
1585 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1586 ], [
1587 # We'll have to use getprotobyname
1588 AC_MSG_RESULT(no)
1589 ])
1591 dnl *******************************
1592 dnl *** Checks for IPPROTO_IPV6 ***
1593 dnl *******************************
1594 AC_MSG_CHECKING(for IPPROTO_IPV6)
1595 AC_TRY_COMPILE([#include <netinet/in.h>], [
1596 int level = IPPROTO_IPV6;
1597 ], [
1598 # Yes, we have it...
1599 AC_MSG_RESULT(yes)
1600 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1601 ], [
1602 # We'll have to use getprotobyname
1603 AC_MSG_RESULT(no)
1604 ])
1606 dnl ******************************
1607 dnl *** Checks for IPPROTO_TCP ***
1608 dnl ******************************
1609 AC_MSG_CHECKING(for IPPROTO_TCP)
1610 AC_TRY_COMPILE([#include <netinet/in.h>], [
1611 int level = IPPROTO_TCP;
1612 ], [
1613 # Yes, we have it...
1614 AC_MSG_RESULT(yes)
1615 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1616 ], [
1617 # We'll have to use getprotobyname
1618 AC_MSG_RESULT(no)
1619 ])
1621 dnl *****************************
1622 dnl *** Checks for SOL_IP ***
1623 dnl *****************************
1624 AC_MSG_CHECKING(for SOL_IP)
1625 AC_TRY_COMPILE([#include <netdb.h>], [
1626 int level = SOL_IP;
1627 ], [
1628 # Yes, we have it...
1629 AC_MSG_RESULT(yes)
1630 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1631 ], [
1632 # We'll have to use getprotobyname
1633 AC_MSG_RESULT(no)
1634 ])
1636 dnl *****************************
1637 dnl *** Checks for SOL_IPV6 ***
1638 dnl *****************************
1639 AC_MSG_CHECKING(for SOL_IPV6)
1640 AC_TRY_COMPILE([#include <netdb.h>], [
1641 int level = SOL_IPV6;
1642 ], [
1643 # Yes, we have it...
1644 AC_MSG_RESULT(yes)
1645 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1646 ], [
1647 # We'll have to use getprotobyname
1648 AC_MSG_RESULT(no)
1649 ])
1651 dnl *****************************
1652 dnl *** Checks for SOL_TCP ***
1653 dnl *****************************
1654 AC_MSG_CHECKING(for SOL_TCP)
1655 AC_TRY_COMPILE([#include <netdb.h>], [
1656 int level = SOL_TCP;
1657 ], [
1658 # Yes, we have it...
1659 AC_MSG_RESULT(yes)
1660 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1661 ], [
1662 # We'll have to use getprotobyname
1663 AC_MSG_RESULT(no)
1664 ])
1666 dnl *****************************
1667 dnl *** Checks for IP_PKTINFO ***
1668 dnl *****************************
1669 AC_MSG_CHECKING(for IP_PKTINFO)
1670 AC_TRY_COMPILE([#include <linux/in.h>], [
1671 int level = IP_PKTINFO;
1672 ], [
1673 # Yes, we have it...
1674 AC_MSG_RESULT(yes)
1675 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1676 ], [
1677 AC_MSG_RESULT(no)
1678 ])
1680 dnl *****************************
1681 dnl *** Checks for IPV6_PKTINFO ***
1682 dnl *****************************
1683 AC_MSG_CHECKING(for IPV6_PKTINFO)
1684 AC_TRY_COMPILE([#include <netdb.h>], [
1685 int level = IPV6_PKTINFO;
1686 ], [
1687 # Yes, we have it...
1688 AC_MSG_RESULT(yes)
1689 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1690 ], [
1691 AC_MSG_RESULT(no)
1692 ])
1694 dnl **********************************
1695 dnl *** Checks for IP_DONTFRAG ***
1696 dnl **********************************
1697 AC_MSG_CHECKING(for IP_DONTFRAG)
1698 AC_TRY_COMPILE([#include <netinet/in.h>], [
1699 int level = IP_DONTFRAG;
1700 ], [
1701 # Yes, we have it...
1702 AC_MSG_RESULT(yes)
1703 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1704 ], [
1705 AC_MSG_RESULT(no)
1706 ])
1708 dnl **********************************
1709 dnl *** Checks for IP_DONTFRAGMENT ***
1710 dnl **********************************
1711 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1712 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1713 int level = IP_DONTFRAGMENT;
1714 ], [
1715 # Yes, we have it...
1716 AC_MSG_RESULT(yes)
1717 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1718 ], [
1719 AC_MSG_RESULT(no)
1720 ])
1722 dnl **********************************
1723 dnl *** Checks for IP_MTU_DISCOVER ***
1724 dnl **********************************
1725 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1726 AC_TRY_COMPILE([#include <linux/in.h>], [
1727 int level = IP_MTU_DISCOVER;
1728 ], [
1729 # Yes, we have it...
1730 AC_MSG_RESULT(yes)
1731 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1732 ], [
1733 AC_MSG_RESULT(no)
1734 ])
1736 dnl **********************************
1737 dnl *** Checks for IP_PMTUDISC_DO ***
1738 dnl **********************************
1739 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1740 AC_TRY_COMPILE([#include <linux/in.h>], [
1741 int level = IP_PMTUDISC_DO;
1742 ], [
1743 # Yes, we have it...
1744 AC_MSG_RESULT(yes)
1745 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1746 ], [
1747 AC_MSG_RESULT(no)
1748 ])
1750 dnl *********************************
1751 dnl *** Check for struct ip_mreqn ***
1752 dnl *********************************
1753 AC_MSG_CHECKING(for struct ip_mreqn)
1754 AC_TRY_COMPILE([#include <netinet/in.h>], [
1755 struct ip_mreqn mreq;
1756 mreq.imr_address.s_addr = 0;
1757 ], [
1758 # Yes, we have it...
1759 AC_MSG_RESULT(yes)
1760 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1761 ], [
1762 # We'll just have to try and use struct ip_mreq
1763 AC_MSG_RESULT(no)
1764 AC_MSG_CHECKING(for struct ip_mreq)
1765 AC_TRY_COMPILE([#include <netinet/in.h>], [
1766 struct ip_mreq mreq;
1767 mreq.imr_interface.s_addr = 0;
1768 ], [
1769 # Yes, we have it...
1770 AC_MSG_RESULT(yes)
1771 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1772 ], [
1773 # No multicast support
1774 AC_MSG_RESULT(no)
1775 ])
1776 ])
1778 dnl **********************************
1779 dnl *** Check for getaddrinfo ***
1780 dnl **********************************
1781 AC_MSG_CHECKING(for getaddrinfo)
1782 AC_TRY_LINK([
1783 #include <stdio.h>
1784 #include <netdb.h>
1785 ], [
1786 getaddrinfo(NULL,NULL,NULL,NULL);
1787 ], [
1788 # Yes, we have it...
1789 AC_MSG_RESULT(yes)
1790 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1791 ], [
1792 AC_MSG_RESULT(no)
1793 ])
1795 dnl **********************************
1796 dnl *** Check for gethostbyname2_r ***
1797 dnl **********************************
1798 AC_MSG_CHECKING(for gethostbyname2_r)
1799 AC_TRY_LINK([
1800 #include <stdio.h>
1801 #include <netdb.h>
1802 ], [
1804 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1805 ], [
1806 # Yes, we have it...
1807 AC_MSG_RESULT(yes)
1808 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1809 ], [
1810 AC_MSG_RESULT(no)
1811 ])
1813 dnl **********************************
1814 dnl *** Check for gethostbyname2 ***
1815 dnl **********************************
1816 AC_MSG_CHECKING(for gethostbyname2)
1817 AC_TRY_LINK([
1818 #include <stdio.h>
1819 #include <netdb.h>
1820 ], [
1821 gethostbyname2(NULL,0);
1822 ], [
1823 # Yes, we have it...
1824 AC_MSG_RESULT(yes)
1825 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1826 ], [
1827 AC_MSG_RESULT(no)
1828 ])
1830 dnl **********************************
1831 dnl *** Check for gethostbyname ***
1832 dnl **********************************
1833 AC_MSG_CHECKING(for gethostbyname)
1834 AC_TRY_LINK([
1835 #include <stdio.h>
1836 #include <netdb.h>
1837 ], [
1838 gethostbyname(NULL);
1839 ], [
1840 # Yes, we have it...
1841 AC_MSG_RESULT(yes)
1842 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1843 ], [
1844 AC_MSG_RESULT(no)
1845 ])
1847 dnl **********************************
1848 dnl *** Check for getprotobyname ***
1849 dnl **********************************
1850 AC_MSG_CHECKING(for getprotobyname)
1851 AC_TRY_LINK([
1852 #include <stdio.h>
1853 #include <netdb.h>
1854 ], [
1855 getprotobyname(NULL);
1856 ], [
1857 # Yes, we have it...
1858 AC_MSG_RESULT(yes)
1859 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1860 ], [
1861 AC_MSG_RESULT(no)
1862 ])
1864 dnl **********************************
1865 dnl *** Check for getnameinfo ***
1866 dnl **********************************
1867 AC_MSG_CHECKING(for getnameinfo)
1868 AC_TRY_LINK([
1869 #include <stdio.h>
1870 #include <netdb.h>
1871 ], [
1872 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1873 ], [
1874 # Yes, we have it...
1875 AC_MSG_RESULT(yes)
1876 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1877 ], [
1878 AC_MSG_RESULT(no)
1879 ])
1882 dnl **********************************
1883 dnl *** Check for inet_ntop ***
1884 dnl **********************************
1885 AC_MSG_CHECKING(for inet_ntop)
1886 AC_TRY_LINK([
1887 #include <stdio.h>
1888 #include <arpa/inet.h>
1889 ], [
1890 inet_ntop (0, NULL, NULL, 0);
1891 ], [
1892 # Yes, we have it...
1893 AC_MSG_RESULT(yes)
1894 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1895 ], [
1896 AC_MSG_RESULT(no)
1897 ])
1899 dnl *****************************
1900 dnl *** Checks for libnsl ***
1901 dnl *****************************
1902 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1904 AC_CHECK_FUNCS(inet_pton inet_aton)
1906 dnl *****************************
1907 dnl *** Checks for libxnet ***
1908 dnl *****************************
1909 case "${host}" in
1910 *solaris* )
1911 AC_MSG_CHECKING(for Solaris XPG4 support)
1912 if test -f /usr/lib/libxnet.so; then
1913 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1914 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1915 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1916 LIBS="$LIBS -lxnet"
1917 AC_MSG_RESULT(yes)
1918 else
1919 AC_MSG_RESULT(no)
1920 fi
1922 if test "$GCC" = "yes"; then
1923 CFLAGS="$CFLAGS -Wno-char-subscripts"
1924 fi
1925 ;;
1926 esac
1928 dnl *****************************
1929 dnl *** Checks for libpthread ***
1930 dnl *****************************
1931 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1932 # and libpthread does not exist
1933 #
1934 case "${host}" in
1935 *-*-*haiku*)
1936 dnl Haiku has pthread in libroot (libc equiv)
1937 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
1938 ;;
1939 *-*-*freebsd*)
1940 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1941 ;;
1942 *-*-*openbsd*)
1943 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1944 ;;
1945 *)
1946 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1947 ;;
1948 esac
1949 AC_CHECK_HEADERS(pthread.h)
1950 AC_CHECK_HEADERS(pthread_np.h)
1951 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1952 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1953 AC_CHECK_FUNCS(pthread_kill)
1954 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1955 AC_TRY_COMPILE([ #include <pthread.h>], [
1956 pthread_mutexattr_t attr;
1957 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1958 ], [
1959 AC_MSG_RESULT(ok)
1960 ], [
1961 AC_MSG_RESULT(no)
1962 AC_ERROR(Posix system lacks support for recursive mutexes)
1963 ])
1964 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1965 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1966 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1968 dnl **********************************
1969 dnl *** Check for mincore ***
1970 dnl **********************************
1971 AC_MSG_CHECKING(for mincore)
1972 AC_TRY_LINK([
1973 #include <stdio.h>
1974 #include <sys/types.h>
1975 #include <sys/mman.h>
1976 ], [
1977 mincore(NULL, 0, NULL);
1978 ], [
1979 # Yes, we have it...
1980 AC_MSG_RESULT(yes)
1981 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1982 ], [
1983 AC_MSG_RESULT(no)
1984 ])
1986 dnl ***********************************
1987 dnl *** Checks for working __thread ***
1988 dnl ***********************************
1989 AC_MSG_CHECKING(for working __thread)
1990 if test "x$with_tls" != "x__thread"; then
1991 AC_MSG_RESULT(disabled)
1992 elif test "x$cross_compiling" = "xyes"; then
1993 AC_MSG_RESULT(cross compiling, assuming yes)
1994 else
1995 AC_TRY_RUN([
1996 #if defined(__APPLE__) && defined(__clang__)
1997 #error "__thread does not currently work with clang on Mac OS X"
1998 #endif
2000 #include <pthread.h>
2001 __thread int i;
2002 static int res1, res2;
2004 void thread_main (void *arg)
2005 {
2006 i = arg;
2007 sleep (1);
2008 if (arg == 1)
2009 res1 = (i == arg);
2010 else
2011 res2 = (i == arg);
2012 }
2014 int main () {
2015 pthread_t t1, t2;
2017 i = 5;
2019 pthread_create (&t1, NULL, thread_main, 1);
2020 pthread_create (&t2, NULL, thread_main, 2);
2022 pthread_join (t1, NULL);
2023 pthread_join (t2, NULL);
2025 return !(res1 + res2 == 2);
2026 }
2027 ], [
2028 AC_MSG_RESULT(yes)
2029 ], [
2030 AC_MSG_RESULT(no)
2031 with_tls=pthread
2032 ])
2033 fi
2035 dnl **************************************
2036 dnl *** Checks for working sigaltstack ***
2037 dnl **************************************
2038 AC_MSG_CHECKING(for working sigaltstack)
2039 if test "x$with_sigaltstack" != "xyes"; then
2040 AC_MSG_RESULT(disabled)
2041 elif test "x$cross_compiling" = "xyes"; then
2042 AC_MSG_RESULT(cross compiling, assuming yes)
2043 else
2044 AC_TRY_RUN([
2045 #include <stdio.h>
2046 #include <stdlib.h>
2047 #include <unistd.h>
2048 #include <signal.h>
2049 #include <pthread.h>
2050 #include <sys/wait.h>
2051 #if defined(__FreeBSD__) || defined(__NetBSD__)
2052 #define SA_STACK SA_ONSTACK
2053 #endif
2054 static void
2055 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2056 {
2057 exit (0);
2058 }
2060 volatile char*__ptr = NULL;
2061 static void *
2062 loop (void *ignored)
2063 {
2064 *__ptr = 0;
2065 return NULL;
2066 }
2068 static void
2069 child ()
2070 {
2071 struct sigaction sa;
2072 #ifdef __APPLE__
2073 stack_t sas;
2074 #else
2075 struct sigaltstack sas;
2076 #endif
2077 pthread_t id;
2078 pthread_attr_t attr;
2080 sa.sa_sigaction = sigsegv_signal_handler;
2081 sigemptyset (&sa.sa_mask);
2082 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2083 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2084 perror ("sigaction");
2085 return;
2086 }
2088 /* x86 darwin deliver segfaults using SIGBUS */
2089 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2090 perror ("sigaction");
2091 return;
2092 }
2093 sas.ss_sp = malloc (SIGSTKSZ);
2094 sas.ss_size = SIGSTKSZ;
2095 sas.ss_flags = 0;
2096 if (sigaltstack (&sas, NULL) == -1) {
2097 perror ("sigaltstack");
2098 return;
2099 }
2101 pthread_attr_init (&attr);
2102 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2103 printf ("pthread_create\n");
2104 return;
2105 }
2107 sleep (100);
2108 }
2110 int
2111 main ()
2112 {
2113 pid_t son;
2114 int status;
2115 int i;
2117 son = fork ();
2118 if (son == -1) {
2119 return 1;
2120 }
2122 if (son == 0) {
2123 child ();
2124 return 0;
2125 }
2127 for (i = 0; i < 300; ++i) {
2128 waitpid (son, &status, WNOHANG);
2129 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2130 return 0;
2131 usleep (10000);
2132 }
2134 kill (son, SIGKILL);
2135 return 1;
2136 }
2138 ], [
2139 AC_MSG_RESULT(yes)
2140 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2141 ], [
2142 with_sigaltstack=no
2143 AC_MSG_RESULT(no)
2144 ])
2145 fi
2147 dnl ********************************
2148 dnl *** Checks for semaphore lib ***
2149 dnl ********************************
2150 # 'Real Time' functions on Solaris
2151 # posix4 on Solaris 2.6
2152 # pthread (first!) on Linux
2153 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2155 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2156 AC_CHECK_FUNCS(shm_open)
2158 dnl ********************************
2159 dnl *** Checks for timezone stuff **
2160 dnl ********************************
2161 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2162 AC_TRY_COMPILE([
2163 #include <time.h>
2164 ], [
2165 struct tm tm;
2166 tm.tm_gmtoff = 1;
2167 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2168 if test $ac_cv_struct_tm_gmtoff = yes; then
2169 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2170 else
2171 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2172 AC_TRY_COMPILE([
2173 #include <time.h>
2174 ], [
2175 timezone = 1;
2176 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2177 if test $ac_cv_var_timezone = yes; then
2178 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2179 else
2180 AC_ERROR(unable to find a way to determine timezone)
2181 fi
2182 fi
2184 dnl *********************************
2185 dnl *** Checks for math functions ***
2186 dnl *********************************
2187 AC_SEARCH_LIBS(sqrtf, m)
2188 if test "x$has_broken_apple_cpp" != "xyes"; then
2189 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2190 AC_TRY_LINK([#include <math.h>],
2191 [ finite(0.0); ],
2192 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2193 AC_MSG_RESULT(no)))
2194 fi
2195 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2196 AC_TRY_LINK([#include <math.h>],
2197 [ isfinite(0.0); ],
2198 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2199 AC_MSG_RESULT(no)))
2201 dnl ****************************************************************
2202 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2203 dnl *** have it in the library (duh)) ***
2204 dnl ****************************************************************
2205 AC_CHECK_FUNCS(poll)
2207 dnl *************************
2208 dnl *** Check for signbit ***
2209 dnl *************************
2210 AC_MSG_CHECKING(for signbit)
2211 AC_TRY_LINK([#include <math.h>], [
2212 int s = signbit(1.0);
2213 ], [
2214 AC_MSG_RESULT(yes)
2215 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2216 ], [
2217 AC_MSG_RESULT(no)
2218 ])
2220 dnl **********************************
2221 dnl *** epoll ***
2222 dnl **********************************
2223 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2224 AC_CHECK_HEADERS(sys/epoll.h)
2225 haveepoll=no
2226 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2227 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2228 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2229 fi
2230 fi
2232 havekqueue=no
2234 AC_CHECK_HEADERS(sys/event.h)
2235 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2237 dnl **************************************
2238 dnl * Darwin has a race that prevents us from using reliably:
2239 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2240 dnl * Since kqueue is mostly used for scaling large web servers,
2241 dnl * and very few folks run Mono on large web servers on OSX, falling
2242 dnl * back
2243 dnl **************************************
2244 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2245 if test "x$host_darwin" = "xno"; then
2246 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2247 fi
2248 fi
2250 dnl ******************************
2251 dnl *** Checks for SIOCGIFCONF ***
2252 dnl ******************************
2253 AC_CHECK_HEADERS(sys/ioctl.h)
2254 AC_CHECK_HEADERS(net/if.h, [], [],
2255 [
2256 #ifdef HAVE_SYS_TYPES_H
2257 # include <sys/types.h>
2258 #endif
2259 #ifdef HAVE_SYS_SOCKET_H
2260 # include <sys/socket.h>
2261 #endif
2262 ])
2263 AC_MSG_CHECKING(for ifreq)
2264 AC_TRY_COMPILE([
2265 #include <stdio.h>
2266 #include <sys/ioctl.h>
2267 #include <net/if.h>
2268 ], [
2269 struct ifconf ifc;
2270 struct ifreq *ifr;
2271 void *x;
2272 ifc.ifc_len = 0;
2273 ifc.ifc_buf = NULL;
2274 x = (void *) &ifr->ifr_addr;
2275 ],[
2276 AC_MSG_RESULT(yes)
2277 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2278 ], [
2279 AC_MSG_RESULT(no)
2280 ])
2281 dnl **********************************
2282 dnl *** Checks for sin_len ***
2283 dnl **********************************
2284 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2285 AC_TRY_COMPILE([
2286 #include <netinet/in.h>
2287 ], [
2288 struct sockaddr_in saddr;
2289 saddr.sin_len = sizeof (saddr);
2290 ],[
2291 AC_MSG_RESULT(yes)
2292 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2293 ], [
2294 AC_MSG_RESULT(no)
2295 ])
2296 dnl **********************************
2297 dnl *** Checks for sin6_len ***
2298 dnl **********************************
2299 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2300 AC_TRY_COMPILE([
2301 #include <netinet/in.h>
2302 ], [
2303 struct sockaddr_in6 saddr6;
2304 saddr6.sin6_len = sizeof (saddr6);
2305 ],[
2306 AC_MSG_RESULT(yes)
2307 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2308 ], [
2309 AC_MSG_RESULT(no)
2310 ])
2311 dnl **********************************
2312 dnl *** Check for getifaddrs ***
2313 dnl **********************************
2314 AC_MSG_CHECKING(for getifaddrs)
2315 AC_TRY_LINK([
2316 #include <stdio.h>
2317 #include <sys/types.h>
2318 #include <sys/socket.h>
2319 #include <ifaddrs.h>
2320 ], [
2321 getifaddrs(NULL);
2322 ], [
2323 # Yes, we have it...
2324 AC_MSG_RESULT(yes)
2325 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2326 ], [
2327 AC_MSG_RESULT(no)
2328 ])
2329 dnl **********************************
2330 dnl *** Check for if_nametoindex ***
2331 dnl **********************************
2332 AC_MSG_CHECKING(for if_nametoindex)
2333 AC_TRY_LINK([
2334 #include <stdio.h>
2335 #include <sys/types.h>
2336 #include <sys/socket.h>
2337 #include <net/if.h>
2338 ], [
2339 if_nametoindex(NULL);
2340 ], [
2341 # Yes, we have it...
2342 AC_MSG_RESULT(yes)
2343 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2344 ], [
2345 AC_MSG_RESULT(no)
2346 ])
2348 dnl **********************************
2349 dnl *** Checks for proclib ***
2350 dnl **********************************
2351 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.)])
2352 dnl **********************************
2353 dnl *** Checks for MonoPosixHelper ***
2354 dnl **********************************
2355 AC_CHECK_HEADERS(checklist.h)
2356 AC_CHECK_HEADERS(pathconf.h)
2357 AC_CHECK_HEADERS(fstab.h)
2358 AC_CHECK_HEADERS(attr/xattr.h)
2359 AC_CHECK_HEADERS(sys/extattr.h)
2360 AC_CHECK_HEADERS(sys/sendfile.h)
2361 AC_CHECK_HEADERS(sys/statvfs.h)
2362 AC_CHECK_HEADERS(sys/statfs.h)
2363 AC_CHECK_HEADERS(sys/vfstab.h)
2364 AC_CHECK_HEADERS(sys/xattr.h)
2365 AC_CHECK_HEADERS(sys/mman.h)
2366 AC_CHECK_HEADERS(sys/param.h)
2367 AC_CHECK_HEADERS(sys/mount.h, [], [],
2368 [
2369 #ifdef HAVE_SYS_PARAM_H
2370 # include <sys/param.h>
2371 #endif
2372 ])
2373 AC_CHECK_HEADERS(sys/mount.h)
2374 AC_CHECK_FUNCS(confstr)
2375 AC_CHECK_FUNCS(seekdir telldir)
2376 AC_CHECK_FUNCS(getdomainname)
2377 AC_CHECK_FUNCS(setdomainname)
2378 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2379 AC_CHECK_FUNCS(setgroups)
2380 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2381 AC_CHECK_FUNCS(getfsstat)
2382 AC_CHECK_FUNCS(lutimes futimes)
2383 AC_CHECK_FUNCS(mremap)
2384 AC_CHECK_FUNCS(remap_file_pages)
2385 AC_CHECK_FUNCS(posix_fadvise)
2386 AC_CHECK_FUNCS(posix_fallocate)
2387 AC_CHECK_FUNCS(posix_madvise)
2388 AC_CHECK_FUNCS(vsnprintf)
2389 AC_CHECK_FUNCS(sendfile)
2390 AC_CHECK_FUNCS(gethostid sethostid)
2391 AC_CHECK_FUNCS(sethostname)
2392 AC_CHECK_FUNCS(statfs)
2393 AC_CHECK_FUNCS(fstatfs)
2394 AC_CHECK_FUNCS(statvfs)
2395 AC_CHECK_FUNCS(fstatvfs)
2396 AC_CHECK_FUNCS(stime)
2397 AC_CHECK_FUNCS(strerror_r)
2398 AC_CHECK_FUNCS(ttyname_r)
2399 AC_CHECK_FUNCS(psignal)
2400 AC_CHECK_FUNCS(getlogin_r)
2401 AC_CHECK_FUNCS(lockf)
2402 AC_CHECK_FUNCS(swab)
2403 AC_CHECK_FUNCS(setusershell endusershell)
2404 AC_CHECK_FUNCS(futimens utimensat)
2405 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2406 AC_CHECK_FUNCS(readv writev preadv pwritev)
2407 AC_CHECK_FUNCS(setpgid)
2408 AC_CHECK_FUNCS(system)
2409 AC_CHECK_FUNCS(fork execv execve)
2410 AC_CHECK_FUNCS(accept4)
2411 AC_CHECK_FUNCS(localtime_r)
2412 AC_CHECK_FUNCS(mkdtemp)
2413 AC_CHECK_SIZEOF(size_t)
2414 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2415 [#include <sys/types.h>
2416 #include <sys/stat.h>
2417 #include <unistd.h>])
2418 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2419 [#include <sys/types.h>
2420 #include <sys/stat.h>
2421 #include <unistd.h>])
2422 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2423 [#include <sys/time.h>])
2424 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2425 [#include <sys/socket.h>])
2426 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2427 [#include <unistd.h>
2428 #include <fcntl.h>])
2429 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2430 [#include <sys/uio.h>])
2431 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2432 [#include <sys/socket.h>])
2433 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2434 [#include <sys/poll.h>])
2435 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2436 [#include <sys/socket.h>])
2437 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2438 [#include <sys/socket.h>])
2439 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2440 [#include <netinet/in.h>])
2441 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2442 [#include <netinet/in.h>])
2443 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2444 [#include <sys/un.h>])
2445 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2446 [#include <sys/types.h>
2447 #include <sys/stat.h>
2448 #include <unistd.h>])
2449 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2450 [#include <time.h>])
2451 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2452 [#include <sys/time.h>
2453 #include <sys/types.h>
2454 #include <utime.h>])
2455 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2456 [#include <sys/time.h>])
2457 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2458 [#include <sys/types.h>
2459 #include <utime.h>])
2460 AC_CHECK_MEMBERS(
2461 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2462 [#include <sys/types.h>
2463 #include <dirent.h>])
2464 AC_CHECK_MEMBERS(
2465 [struct passwd.pw_gecos],,,
2466 [#include <sys/types.h>
2467 #include <pwd.h>])
2468 AC_CHECK_MEMBERS(
2469 [struct statfs.f_flags],,,
2470 [#include <sys/types.h>
2471 #include <sys/vfs.h>])
2472 AC_CHECK_MEMBERS(
2473 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2474 [#include <sys/types.h>
2475 #include <sys/stat.h>
2476 #include <unistd.h>])
2478 dnl Favour xattr through glibc, but use libattr if we have to
2479 AC_CHECK_FUNC(lsetxattr, ,
2480 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2481 )
2482 AC_SUBST(XATTR_LIB)
2484 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2485 AC_CHECK_MEMBERS(
2486 [struct kinfo_proc.kp_proc],,,
2487 [#include <sys/types.h>
2488 #include <sys/param.h>
2489 #include <sys/sysctl.h>
2490 #include <sys/proc.h>
2491 ])
2493 dnl *********************************
2494 dnl *** Checks for Windows compilation ***
2495 dnl *********************************
2496 AC_CHECK_HEADERS(sys/time.h)
2497 AC_CHECK_HEADERS(sys/param.h)
2498 AC_CHECK_HEADERS(dirent.h)
2500 dnl ******************************************
2501 dnl *** Checks for OSX and iOS compilation ***
2502 dnl ******************************************
2503 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2505 dnl *********************************
2506 dnl *** Check for Console 2.0 I/O ***
2507 dnl *********************************
2508 AC_CHECK_HEADERS([curses.h])
2509 AC_CHECK_HEADERS([term.h], [], [],
2510 [#if HAVE_CURSES_H
2511 #include <curses.h>
2512 #endif
2513 ])
2514 AC_CHECK_HEADERS([termios.h])
2515 else
2516 dnl *********************************
2517 dnl *** Checks for Windows compilation ***
2518 dnl *********************************
2519 AC_CHECK_HEADERS(winternl.h)
2521 jdk_headers_found=no
2522 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2523 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2524 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2525 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2526 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2527 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2528 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2530 dnl *********************************
2531 dnl *** Check for struct ip_mreqn ***
2532 dnl *********************************
2533 AC_MSG_CHECKING(for struct ip_mreqn)
2534 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2535 struct ip_mreqn mreq;
2536 mreq.imr_address.s_addr = 0;
2537 ], [
2538 # Yes, we have it...
2539 AC_MSG_RESULT(yes)
2540 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2541 ], [
2542 # We'll just have to try and use struct ip_mreq
2543 AC_MSG_RESULT(no)
2544 AC_MSG_CHECKING(for struct ip_mreq)
2545 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2546 struct ip_mreq mreq;
2547 mreq.imr_interface.s_addr = 0;
2548 ], [
2549 # Yes, we have it...
2550 AC_MSG_RESULT(yes)
2551 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2552 ], [
2553 # No multicast support
2554 AC_MSG_RESULT(no)
2555 ])
2556 ])
2558 dnl **********************************
2559 dnl *** Check for getaddrinfo ***
2560 dnl **********************************
2561 AC_MSG_CHECKING(for getaddrinfo)
2562 AC_TRY_LINK([
2563 #include <stdio.h>
2564 #include <winsock2.h>
2565 #include <ws2tcpip.h>
2566 ], [
2567 getaddrinfo(NULL,NULL,NULL,NULL);
2568 ], [
2569 # Yes, we have it...
2570 AC_MSG_RESULT(yes)
2571 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2572 ], [
2573 AC_MSG_RESULT(no)
2574 ])
2576 dnl **********************************
2577 dnl *** Check for gethostbyname ***
2578 dnl **********************************
2579 AC_MSG_CHECKING(for gethostbyname)
2580 AC_TRY_LINK([
2581 #include <stdio.h>
2582 #include <winsock2.h>
2583 #include <ws2tcpip.h>
2584 ], [
2585 gethostbyname(NULL);
2586 ], [
2587 # Yes, we have it...
2588 AC_MSG_RESULT(yes)
2589 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2590 ], [
2591 AC_MSG_RESULT(no)
2592 ])
2594 dnl **********************************
2595 dnl *** Check for getprotobyname ***
2596 dnl **********************************
2597 AC_MSG_CHECKING(for getprotobyname)
2598 AC_TRY_LINK([
2599 #include <stdio.h>
2600 #include <winsock2.h>
2601 #include <ws2tcpip.h>
2602 ], [
2603 getprotobyname(NULL);
2604 ], [
2605 # Yes, we have it...
2606 AC_MSG_RESULT(yes)
2607 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2608 ], [
2609 AC_MSG_RESULT(no)
2610 ])
2612 dnl **********************************
2613 dnl *** Check for getnameinfo ***
2614 dnl **********************************
2615 AC_MSG_CHECKING(for getnameinfo)
2616 AC_TRY_LINK([
2617 #include <stdio.h>
2618 #include <winsock2.h>
2619 #include <ws2tcpip.h>
2620 ], [
2621 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2622 ], [
2623 # Yes, we have it...
2624 AC_MSG_RESULT(yes)
2625 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2626 ], [
2627 AC_MSG_RESULT(no)
2628 ])
2630 dnl **********************************
2631 dnl *** Check for inet_ntop ***
2632 dnl **********************************
2633 AC_MSG_CHECKING(for inet_ntop)
2634 AC_TRY_LINK([
2635 #include <stdio.h>
2636 #include <winsock2.h>
2637 #include <ws2tcpip.h>
2638 ], [
2639 inet_ntop (0, NULL, NULL, 0);
2640 ], [
2641 # Yes, we have it...
2642 AC_MSG_RESULT(yes)
2643 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2644 ], [
2645 AC_MSG_RESULT(no)
2646 ])
2648 dnl **********************************
2649 dnl *** Check for inet_pton ***
2650 dnl **********************************
2651 AC_MSG_CHECKING(for inet_pton)
2652 AC_TRY_LINK([
2653 #include <stdio.h>
2654 #include <winsock2.h>
2655 #include <ws2tcpip.h>
2656 ], [
2657 #ifndef inet_pton
2658 (void) inet_pton;
2659 #endif
2660 inet_pton (0, NULL, NULL);
2661 ], [
2662 # Yes, we have it...
2663 AC_MSG_RESULT(yes)
2664 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2665 ], [
2666 AC_MSG_RESULT(no)
2667 ])
2669 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2670 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2671 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2672 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2673 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2674 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2675 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2676 fi
2678 dnl socklen_t check
2679 AC_MSG_CHECKING(for socklen_t)
2680 AC_TRY_COMPILE([
2681 #include <sys/types.h>
2682 #include <sys/socket.h>
2683 ],[
2684 socklen_t foo;
2685 ],[
2686 ac_cv_c_socklen_t=yes
2687 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2688 AC_MSG_RESULT(yes)
2689 ],[
2690 AC_MSG_RESULT(no)
2691 ])
2693 AC_MSG_CHECKING(for array element initializer support)
2694 AC_TRY_COMPILE([#include <sys/socket.h>], [
2695 const int array[] = {[1] = 2,};
2696 ], [
2697 # Yes, we have it...
2698 AC_MSG_RESULT(yes)
2699 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2700 ], [
2701 # We'll have to use signals
2702 AC_MSG_RESULT(no)
2703 ])
2705 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2706 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2707 AC_TRY_LINK([#include <math.h>],
2708 [ static void *p = &trunc; ],
2709 [
2710 AC_DEFINE(HAVE_TRUNC)
2711 AC_MSG_RESULT(yes)
2712 ac_cv_trunc=yes
2713 ],
2714 AC_MSG_RESULT(no)))
2716 if test "x$ac_cv_truncl" != "xyes"; then
2717 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2718 fi
2720 AC_CHECK_FUNCS(execvp)
2722 dnl ****************************
2723 dnl *** Look for /dev/random ***
2724 dnl ****************************
2726 AC_MSG_CHECKING([if usage of random device is requested])
2727 AC_ARG_ENABLE(dev-random,
2728 [ --disable-dev-random disable the use of the random device (enabled by default)],
2729 try_dev_random=$enableval, try_dev_random=yes)
2731 AC_MSG_RESULT($try_dev_random)
2733 case "{$build}" in
2734 *-openbsd*)
2735 NAME_DEV_RANDOM="/dev/srandom"
2736 ;;
2738 dnl Win32 does not have /dev/random, they have their own method...
2740 *-mingw*|*-*-cygwin*)
2741 ac_cv_have_dev_random=no
2742 ;;
2744 dnl Everywhere else, it's /dev/random
2746 *)
2747 NAME_DEV_RANDOM="/dev/random"
2748 ;;
2749 esac
2751 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2753 dnl Now check if the device actually exists
2755 if test "x$try_dev_random" = "xyes"; then
2756 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2757 [if test -r "$NAME_DEV_RANDOM" ; then
2758 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2759 if test "x$ac_cv_have_dev_random" = "xyes"; then
2760 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2761 fi
2762 else
2763 AC_MSG_CHECKING(for random device)
2764 ac_cv_have_dev_random=no
2765 AC_MSG_RESULT(has been disabled)
2766 fi
2768 if test "x$host_win32" = "xyes"; then
2769 AC_DEFINE(HAVE_CRYPT_RNG)
2770 fi
2772 if test "x$ac_cv_have_dev_random" = "xno" \
2773 && test "x$host_win32" = "xno"; then
2774 AC_MSG_WARN([[
2775 ***
2776 *** A system-provided entropy source was not found on this system.
2777 *** Because of this, the System.Security.Cryptography random number generator
2778 *** will throw a NotImplemented exception.
2779 ***
2780 *** If you are seeing this message, and you know your system DOES have an
2781 *** entropy collection in place, please contact <crichton@gimp.org> and
2782 *** provide information about the system and how to access the random device.
2783 ***
2784 *** Otherwise you can install either egd or prngd and set the environment
2785 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2786 ***]])
2787 fi
2789 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2791 AC_MSG_CHECKING([if big-arrays are to be enabled])
2792 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2793 if test "x$enable_big_arrays" = "xyes" ; then
2794 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2795 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2796 else
2797 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2798 fi
2799 fi
2800 AC_MSG_RESULT($enable_big_arrays)
2802 dnl **************
2803 dnl *** DTRACE ***
2804 dnl **************
2806 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2808 if test "x$enable_dtrace" = "xyes"; then
2809 if test "x$has_dtrace" = "xno"; then
2810 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2811 fi
2812 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2813 if test "x$DTRACE" = "xno"; then
2814 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2815 enable_dtrace=no
2816 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2817 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2818 enable_dtrace=no
2819 fi
2820 fi
2822 dtrace_g=no
2823 if test "x$enable_dtrace" = "xyes"; then
2824 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2825 DTRACEFLAGS=
2826 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2827 case "$host" in
2828 powerpc-*-darwin*)
2829 DTRACEFLAGS="-arch ppc64"
2830 ;;
2831 i*86-*-darwin*)
2832 DTRACEFLAGS="-arch x86_64"
2833 ;;
2834 *)
2835 DTRACEFLAGS=-64
2836 ;;
2837 esac
2838 else
2839 case "$host" in
2840 powerpc-*-darwin*)
2841 DTRACEFLAGS="-arch ppc"
2842 ;;
2843 i*86-*-darwin*)
2844 DTRACEFLAGS="-arch i386"
2845 ;;
2846 *)
2847 DTRACEFLAGS=-32
2848 ;;
2849 esac
2850 fi
2851 AC_SUBST(DTRACEFLAGS)
2852 case "$host" in
2853 *-*-solaris*)
2854 dtrace_g=yes
2855 ;;
2856 esac
2857 AC_CHECK_HEADERS([sys/sdt.h])
2858 fi
2859 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2860 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2862 dnl **************
2863 dnl *** NaCl ***
2864 dnl **************
2866 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2867 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2869 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2871 dnl
2872 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2873 dnl
2874 nacl_self_host=""
2875 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2876 nacl_self_host="nacl_self_host"
2877 fi
2878 AC_SUBST(nacl_self_host)
2880 if test "x$enable_nacl_codegen" = "xyes"; then
2881 MONO_NACL_ALIGN_MASK_OFF=1
2882 AC_DEFINE(TARGET_NACL, 1, [...])
2883 AC_DEFINE(__native_client_codegen__, 1, [...])
2884 fi
2885 if test "x$enable_nacl_gc" = "xyes"; then
2886 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2887 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2888 else
2889 # Not yet implemented
2890 INSTRUMENT_CFLAG=""
2891 fi
2892 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2893 fi
2894 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2896 dnl **************************
2897 dnl *** AOT cross offsets ***
2898 dnl **************************
2900 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2901 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2903 dnl **************
2904 dnl *** LLVM ***
2905 dnl **************
2907 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2908 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2909 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2910 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2912 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2914 if test "x$enable_llvm" = "xdefault"; then
2915 enable_llvm=$enable_llvm_default
2916 fi
2918 if test "x$enable_llvm" = "xyes"; then
2919 if test "x$with_llvm" != "x"; then
2920 LLVM_CONFIG=$with_llvm/bin/llvm-config
2921 if test x$host_win32 = xyes; then
2922 LLVM_CONFIG=$LLVM_CONFIG.exe
2923 fi
2924 if test ! -x $LLVM_CONFIG; then
2925 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2926 fi
2927 else
2928 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2929 if test "x$LLVM_CONFIG" = "xno"; then
2930 AC_MSG_ERROR([llvm-config not found.])
2931 fi
2932 fi
2934 llvm_codegen="x86codegen"
2935 case "$target" in
2936 arm*)
2937 llvm_codegen="armcodegen"
2938 ;;
2939 esac
2941 if test "x$host_win32" = "xno"; then
2943 # Should be something like '2.6' or '2.7svn'
2944 llvm_version=`$LLVM_CONFIG --version`
2945 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2946 AC_MSG_CHECKING(LLVM version)
2947 AC_MSG_RESULT($llvm_version $llvm_api_version)
2948 if echo $llvm_version | grep -q 'mono'; then
2949 if test "x$enable_llvm_version_check" = "xyes"; then
2950 if test "$llvm_version" != "$expected_llvm_version"; then
2951 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2952 fi
2953 fi
2954 else
2955 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.])
2956 fi
2958 # The output of --cflags seems to include optimizations flags too
2959 if test $llvm_api_version -gt 100; then
2960 # The --cflags argument includes all kinds of warnings -pendantic etc.
2961 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2962 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2963 else
2964 LLVM_CFLAGS=`$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'`
2965 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2966 fi
2967 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2968 # from LLVM classes.
2969 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2970 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2971 # This might include empty lines
2972 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2973 llvm_jit_supported=yes
2974 llvm_jit_libs="jit mcjit $llvm_codegen"
2975 if test "x$host" != "x$target"; then
2976 # No need for jit libs
2977 llvm_jit_supported=no
2978 llvm_jit_libs=""
2979 elif test $llvm_api_version -gt 100; then
2980 llvm_jit_libs="orcjit $llvm_codegen"
2981 fi
2982 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2983 if test "x$LLVM_LIBS" = "x"; then
2984 echo "$LLVM_CONFIG --libs failed."
2985 exit 1
2986 fi
2987 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2988 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2989 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2990 LLVM_LIBS="$LLVM_LIBS -lc++"
2991 else
2992 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2993 fi
2995 expected_llvm_version="3.4svn-mono-mono/e656cac"
2997 else
2998 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2999 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
3000 LLVM_LDFLAGS="-L$with_llvm/lib"
3001 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
3002 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
3003 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
3004 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
3005 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
3006 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
3007 -lLLVMAnalysis -lLLVMTarget \
3008 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
3009 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
3010 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
3011 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
3012 -lLLVMSupport -lstdc++"
3013 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
3015 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
3016 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
3017 fi
3019 if test "x$llvm_api_version" = "x"; then
3020 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
3021 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
3022 else
3023 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3024 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
3025 fi
3027 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3029 AC_SUBST(LLVM_CFLAGS)
3030 AC_SUBST(LLVM_CXXFLAGS)
3031 AC_SUBST(LLVM_LIBS)
3032 AC_SUBST(LLVM_LDFLAGS)
3033 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3034 fi
3036 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3037 if test "x$enable_loadedllvm" = "xyes"; then
3038 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3039 fi
3040 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3042 if test "x$enable_llvm" = "xyes"; then
3043 enable_llvm_runtime=yes
3044 fi
3045 if test "x$enable_llvm_runtime" = "xyes"; then
3046 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3047 fi
3048 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3050 TARGET="unknown"
3051 ACCESS_UNALIGNED="yes"
3053 LIBC="libc.so.6"
3054 INTL="libc.so.6"
3055 SQLITE="libsqlite.so.0"
3056 SQLITE3="libsqlite3.so.0"
3057 X11="libX11.so"
3058 GDKX11="libgdk-x11-2.0.so.0"
3059 GTKX11="libgtk-x11-2.0.so.0"
3060 XINERAMA="libXinerama.so.1"
3062 sizeof_register="SIZEOF_VOID_P"
3064 jit_wanted=true
3065 boehm_supported=true
3066 BTLS_SUPPORTED=no
3067 BTLS_PLATFORM=
3068 case "$host" in
3069 mips*)
3070 TARGET=MIPS;
3071 arch_target=mips;
3072 with_tls=pthread;
3073 ACCESS_UNALIGNED="no"
3075 AC_MSG_CHECKING(for mips n32)
3076 AC_TRY_COMPILE([],[
3077 #if _MIPS_SIM != _ABIN32
3078 #error Not mips n32
3079 #endif
3080 return 0;
3081 ],[
3082 AC_MSG_RESULT(yes)
3083 sizeof_register=8
3084 ],[
3085 AC_MSG_RESULT(no)
3086 ])
3087 ;;
3088 i*86-*-*)
3089 TARGET=X86;
3090 arch_target=x86;
3091 case $host_os in
3092 solaris*)
3093 LIBC="libc.so"
3094 INTL="libintl.so"
3095 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3096 TARGET=AMD64
3097 arch_target=amd64
3098 fi
3100 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3101 # int astruct __attribute__ ((visibility ("hidden")));
3102 # void foo ()
3103 # {
3104 # void *p = &astruct;
3105 # }
3106 # gcc -fPIC --shared -o libfoo.so foo.c
3107 # yields:
3108 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3109 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3110 have_visibility_hidden=no
3111 ;;
3112 mingw*|cygwin*)
3113 have_visibility_hidden=no
3114 ;;
3115 haiku*)
3116 LIBC=libroot.so
3117 ;;
3118 linux*)
3119 AOT_SUPPORTED="yes"
3120 BTLS_SUPPORTED=yes
3121 BTLS_PLATFORM=i386
3122 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3123 ;;
3124 darwin*)
3125 AOT_SUPPORTED="yes"
3126 BTLS_SUPPORTED=yes
3127 BTLS_PLATFORM=i386
3128 ;;
3129 openbsd*|freebsd*|kfreebsd-gnu*)
3130 ;;
3131 esac
3132 ;;
3133 x86_64-*-* | amd64-*-*)
3134 TARGET=AMD64;
3135 arch_target=amd64;
3136 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3137 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3138 sizeof_register=8
3139 fi
3140 case $host_os in
3141 linux*)
3142 AOT_SUPPORTED="yes"
3143 BTLS_SUPPORTED=yes
3144 BTLS_PLATFORM=x86_64
3145 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3146 ;;
3147 darwin*)
3148 AOT_SUPPORTED="yes"
3149 BTLS_SUPPORTED=yes
3150 BTLS_PLATFORM=x86_64
3151 boehm_supported=false
3152 ;;
3153 openbsd*|freebsd*|kfreebsd-gnu*)
3154 ;;
3155 mingw*)
3156 ;;
3157 esac
3158 case "$host" in
3159 x86_64-*-nacl*)
3160 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3161 sizeof_register=8
3162 ;;
3163 esac
3164 ;;
3165 ia64-*-*)
3166 TARGET=IA64
3167 arch_target=ia64
3168 ACCESS_UNALIGNED="no"
3169 LIBC="libc.so.6.1"
3170 INTL="libc.so.6.1"
3171 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3172 libmono_ldflags="-lunwind"
3173 ;;
3174 sparc*-*-*)
3175 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3176 TARGET=SPARC64
3177 else
3178 TARGET=SPARC
3179 fi
3180 arch_target=sparc;
3181 ACCESS_UNALIGNED="no"
3182 case $host_os in
3183 linux*) ;;
3184 *)
3185 LIBC="libc.so"
3186 INTL="libintl.so"
3187 esac
3188 if test x"$GCC" = xyes; then
3189 # We don't support v8 cpus
3190 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3191 fi
3192 if test x"$AR" = xfalse; then
3193 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3194 fi
3195 ;;
3196 *-mingw*|*-*-cygwin*)
3197 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3198 have_visibility_hidden=no
3199 INTL="intl"
3200 ;;
3201 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3202 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3203 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3204 TARGET=POWERPC64;
3205 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3206 CFLAGS="$CFLAGS -mminimal-toc"
3207 else
3208 TARGET=POWERPC;
3209 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3210 fi
3211 arch_target=ppc;
3212 case $host_os in
3213 linux*|darwin*)
3214 ;;
3215 esac
3216 ;;
3217 armv7k-*-darwin*)
3218 TARGET=ARM;
3219 TARGET_SYS=WATCHOS
3220 arch_target=arm;
3221 arm_fpu=VFP_HARD
3222 ACCESS_UNALIGNED="no"
3223 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3224 ;;
3226 arm*-darwin*)
3227 TARGET=ARM;
3228 arch_target=arm;
3229 ACCESS_UNALIGNED="no"
3230 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3231 ;;
3232 arm*-linux*)
3233 TARGET=ARM;
3234 arch_target=arm;
3235 ACCESS_UNALIGNED="no"
3236 AOT_SUPPORTED="yes"
3237 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3238 ;;
3239 arm*-netbsd*-eabi*)
3240 TARGET=ARM;
3241 arch_target=arm;
3242 ACCESS_UNALIGNED="no"
3243 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3244 ;;
3245 # TODO: make proper support for NaCl host.
3246 # arm*-*nacl)
3247 # TARGET=ARM;
3248 # arch_target=arm;
3249 # ACCESS_UNALIGNED="no"
3250 # AOT_SUPPORTED="no"
3251 # ;;
3252 aarch64-*)
3253 # https://lkml.org/lkml/2012/7/15/133
3254 TARGET=ARM64
3255 arch_target=arm64
3256 boehm_supported=false
3257 AOT_SUPPORTED="yes"
3258 ;;
3259 s390x-*-linux*)
3260 TARGET=S390X;
3261 arch_target=s390x;
3262 ACCESS_UNALIGNED="yes"
3263 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3264 ;;
3265 esac
3267 HOST=$TARGET
3269 if test "x$host" != "x$target"; then
3270 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3271 enable_mcs_build=no
3272 BTLS_SUPPORTED=no
3273 case "$target" in
3274 arm*-darwin*)
3275 TARGET=ARM;
3276 arch_target=arm;
3277 ACCESS_UNALIGNED="no"
3278 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3279 # Can't use tls, since it depends on the runtime detection of tls offsets
3280 # in mono-compiler.h
3281 with_tls=pthread
3282 case "$target" in
3283 armv7k-*)
3284 arm_fpu=VFP_HARD
3285 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3286 ;;
3287 esac
3288 ;;
3289 powerpc64-ps3-linux-gnu)
3290 TARGET=POWERPC64
3291 arch_target=powerpc64
3292 AC_DEFINE(TARGET_PS3, 1, [...])
3293 # It would be better to just use TARGET_POWERPC64, but lots of code already
3294 # uses this define
3295 AC_DEFINE(__mono_ppc64__, 1, [...])
3296 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3297 sizeof_register=8
3298 target_byte_order=G_BIG_ENDIAN
3299 ;;
3300 powerpc64-xbox360-linux-gnu)
3301 TARGET=POWERPC64
3302 arch_target=powerpc64
3303 AC_DEFINE(TARGET_XBOX360, 1, [...])
3304 # It would be better to just use TARGET_POWERPC64, but lots of code already
3305 # uses this define
3306 sizeof_register=8
3307 target_byte_order=G_BIG_ENDIAN
3308 ;;
3309 x86_64-*-nacl)
3310 TARGET=AMD64
3311 arch_target=amd64
3312 AC_DEFINE(TARGET_AMD64, 1, [...])
3313 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3314 sizeof_register=8
3315 ;;
3316 # TODO: make proper support for NaCl target.
3317 # arm*-*nacl)
3318 # TARGET=ARM
3319 # arch_target=arm
3320 # AC_DEFINE(TARGET_ARM, 1, [...])
3321 # ACCESS_UNALIGNED="no"
3322 # sizeof_register=4
3323 # CPPFLAGS="$CPPFLAGS \
3324 # -D__ARM_EABI__ \
3325 # -D__arm__ \
3326 # -D__portable_native_client__ \
3327 # -Dtimezone=_timezone \
3328 # -DDISABLE_SOCKETS \
3329 # -DDISABLE_ATTACH \
3330 # -DUSE_NEWLIB"
3331 # Can't use tls, since it depends on the runtime detection of tls offsets
3332 # in mono-compiler.h
3333 # with_tls=pthread
3334 # ;;
3335 i686-*-nacl)
3336 TARGET=X86
3337 arch_target=x86
3338 AC_DEFINE(TARGET_X86, 1, [...])
3339 sizeof_register=4
3340 ;;
3341 arm*-linux-*)
3342 TARGET=ARM;
3343 arch_target=arm;
3344 AC_DEFINE(TARGET_ARM, 1, [...])
3345 ACCESS_UNALIGNED="no"
3346 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3347 # Can't use tls, since it depends on the runtime detection of tls offsets
3348 # in mono-compiler.h
3349 with_tls=pthread
3350 target_mach=no
3351 case "$target" in
3352 armv7l-unknown-linux-gnueabi*)
3353 # TEGRA
3354 CPPFLAGS="$CPPFLAGS"
3355 ;;
3356 armv5-*-linux-androideabi*)
3357 AC_DEFINE(TARGET_ANDROID, 1, [...])
3358 CPPFLAGS="$CPPFLAGS"
3359 ;;
3360 *-linux-androideabi*)
3361 AC_DEFINE(TARGET_ANDROID, 1, [...])
3362 CPPFLAGS="$CPPFLAGS"
3363 ;;
3364 esac
3365 ;;
3366 arm*-netbsd*-eabi*)
3367 TARGET=ARM;
3368 arch_target=arm;
3369 AC_DEFINE(TARGET_ARM, 1, [...])
3370 ACCESS_UNALIGNED="no"
3371 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3372 # Can't use tls, since it depends on the runtime detection of tls offsets
3373 # in mono-compiler.h
3374 with_tls=pthread
3375 target_mach=no
3376 ;;
3377 i686*-linux-*)
3378 TARGET=X86;
3379 arch_target=x86;
3380 AC_DEFINE(TARGET_X86, 1, [...])
3381 CPPFLAGS="$CPPFLAGS"
3382 # Can't use tls, since it depends on the runtime detection of tls offsets
3383 # in mono-compiler.h
3384 with_tls=pthread
3385 target_mach=no
3387 case "$target" in
3388 *-linux-android*)
3389 AC_DEFINE(TARGET_ANDROID, 1, [...])
3390 ;;
3391 esac
3392 ;;
3393 x86_64*-linux-*)
3394 TARGET=AMD64;
3395 arch_target=amd64;
3396 AC_DEFINE(TARGET_AMD64, 1, [...])
3397 CPPFLAGS="$CPPFLAGS"
3398 # Can't use tls, since it depends on the runtime detection of tls offsets
3399 # in mono-compiler.h
3400 with_tls=pthread
3401 target_mach=no
3403 case "$target" in
3404 *-linux-android*)
3405 AC_DEFINE(TARGET_ANDROID, 1, [...])
3406 ;;
3407 esac
3408 ;;
3409 x86_64-ps4-freebsd)
3410 TARGET=AMD64;
3411 arch_target=amd64;
3412 AC_DEFINE(TARGET_AMD64, 1, [...])
3413 AC_DEFINE(TARGET_PS4, 1, [...])
3414 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3415 CPPFLAGS="$CPPFLAGS"
3416 # Can't use tls, since it depends on the runtime detection of tls offsets
3417 # in mono-compiler.h
3418 with_tls=pthread
3419 target_mach=no
3420 target_win32=no
3421 ;;
3422 aarch64*-linux-*)
3423 TARGET=ARM64;
3424 arch_target=arm64;
3425 AC_DEFINE(TARGET_ARM64, 1, [...])
3426 CPPFLAGS="$CPPFLAGS"
3427 # Can't use tls, since it depends on the runtime detection of tls offsets
3428 # in mono-compiler.h
3429 with_tls=pthread
3430 target_mach=no
3431 case "$target" in
3432 *-linux-android*)
3433 AC_DEFINE(TARGET_ANDROID, 1, [...])
3434 ;;
3435 esac
3436 ;;
3437 aarch64-*)
3438 TARGET=ARM64
3439 ;;
3440 *)
3441 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3442 esac
3443 fi
3445 case "$TARGET" in
3446 X86)
3447 AC_DEFINE(TARGET_X86, 1, [...])
3448 ;;
3449 AMD64)
3450 AC_DEFINE(TARGET_AMD64, 1, [...])
3451 ;;
3452 ARM)
3453 AC_DEFINE(TARGET_ARM, 1, [...])
3454 ;;
3455 ARM64)
3456 AC_DEFINE(TARGET_ARM64, 1, [...])
3457 ;;
3458 POWERPC)
3459 AC_DEFINE(TARGET_POWERPC, 1, [...])
3460 ;;
3461 POWERPC64)
3462 AC_DEFINE(TARGET_POWERPC, 1, [...])
3463 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3464 ;;
3465 S390X)
3466 AC_DEFINE(TARGET_S390X, 1, [...])
3467 ;;
3468 MIPS)
3469 AC_DEFINE(TARGET_MIPS, 1, [...])
3470 ;;
3471 IA64)
3472 AC_DEFINE(TARGET_IA64, 1, [...])
3473 ;;
3474 SPARC)
3475 AC_DEFINE(TARGET_SPARC, 1, [...])
3476 ;;
3477 SPARC64)
3478 AC_DEFINE(TARGET_SPARC64, 1, [...])
3479 ;;
3480 esac
3482 case "$HOST" in
3483 X86)
3484 AC_DEFINE(HOST_X86, 1, [...])
3485 ;;
3486 AMD64)
3487 AC_DEFINE(HOST_AMD64, 1, [...])
3488 ;;
3489 ARM)
3490 AC_DEFINE(HOST_ARM, 1, [...])
3491 ;;
3492 ARM64)
3493 AC_DEFINE(HOST_ARM64, 1, [...])
3494 ;;
3495 POWERPC)
3496 AC_DEFINE(HOST_POWERPC, 1, [...])
3497 ;;
3498 POWERPC64)
3499 AC_DEFINE(HOST_POWERPC, 1, [...])
3500 AC_DEFINE(HOST_POWERPC64, 1, [...])
3501 ;;
3502 S390X)
3503 AC_DEFINE(HOST_S390X, 1, [...])
3504 ;;
3505 MIPS)
3506 AC_DEFINE(HOST_MIPS, 1, [...])
3507 ;;
3508 IA64)
3509 AC_DEFINE(HOST_IA64, 1, [...])
3510 ;;
3511 SPARC)
3512 AC_DEFINE(HOST_SPARC, 1, [...])
3513 ;;
3514 SPARC64)
3515 AC_DEFINE(HOST_SPARC64, 1, [...])
3516 ;;
3517 esac
3521 dnl *************
3522 dnl *** VTUNE ***
3523 dnl *************
3525 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3526 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3528 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3530 if test "x$enable_vtune" = "xyes"; then
3531 if test "x$with_vtune" = "x"; then
3532 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3533 else
3534 VTUNE_PATH=$with_vtune
3535 fi
3536 VTUNE_INCLUDE=$VTUNE_PATH/include
3537 case "$TARGET" in
3538 X86)
3539 VTUNE_LIB=$VTUNE_PATH/lib32
3540 ;;
3541 AMD64)
3542 VTUNE_LIB=$VTUNE_PATH/lib64
3543 ;;
3544 *)
3545 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3546 ;;
3547 esac
3548 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3549 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3550 fi
3551 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3552 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3553 fi
3555 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3556 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3558 AC_SUBST(VTUNE_LIBS)
3559 AC_SUBST(VTUNE_CFLAGS)
3560 fi
3561 dnl Use GCC atomic ops if they work on the target.
3562 if test x$GCC = "xyes"; then
3563 case $TARGET in
3564 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3565 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3566 ;;
3567 esac
3568 fi
3570 if test "x$target_mach" = "xyes"; then
3572 if test "x$TARGET_SYS" = "xWATCHOS"; then
3573 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3574 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3575 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3576 BTLS_SUPPORTED=no
3577 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3578 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3579 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3580 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3581 BTLS_SUPPORTED=no
3582 else
3583 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3584 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3585 #error fail this for ios
3586 #endif
3587 return 0;
3588 ], [
3589 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3590 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3591 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3592 target_osx=yes
3593 ], [
3594 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3595 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3596 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3597 BTLS_SUPPORTED=no
3598 ])
3599 fi
3600 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3601 fi
3603 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3605 if test "x$sizeof_register" = "x4"; then
3606 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3607 elif test "x$sizeof_register" = "x8"; then
3608 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3609 else
3610 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3611 fi
3613 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3614 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3615 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3616 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3617 else
3618 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3619 fi
3621 if test "x$have_visibility_hidden" = "xyes"; then
3622 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3623 fi
3625 if test "x$have_deprecated" = "xyes"; then
3626 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3627 fi
3629 AC_ARG_ENABLE(interpreter, [ --enable-interpreter Enable Interpreter], enable_interpreter=$enableval, enable_interpreter=no)
3631 if test "x$enable_interpreter" = "xyes"; then
3632 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable Interpreter])
3633 fi
3635 AM_CONDITIONAL(ENABLE_INTERPRETER, [test x$enable_interpreter = xyes])
3638 dnl
3639 dnl Simple Generational checks (sgen)
3640 dnl
3641 SGEN_DEFINES=
3642 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3643 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3644 if test x$buildsgen = xyes; then
3645 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3646 SGEN_DEFINES="-DHAVE_SGEN_GC"
3648 conc_gc_msg=""
3649 if test x$with_sgen_default_concurrent != xno; then
3650 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3651 conc_gc_msg=" (concurrent by default)"
3652 fi
3654 if test "x$gc_msg" = "x"; then
3655 gc_msg="sgen$conc_gc_msg"
3656 else
3657 gc_msg="sgen$conc_gc_msg and $gc_msg"
3658 fi
3659 fi
3660 AC_SUBST(SGEN_DEFINES)
3661 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3663 jit_status="Building and using the JIT"
3665 libsuffix=".so"
3667 case "$host" in
3668 *-*-darwin*)
3669 libsuffix=".dylib"
3670 LIBC="libc.dylib"
3671 INTL="libintl.dylib"
3672 SQLITE="libsqlite.0.dylib"
3673 SQLITE3="libsqlite3.0.dylib"
3674 X11="libX11.dylib"
3675 GDKX11="libgdk-x11-2.0.dylib"
3676 GTKX11="libgtk-x11-2.0.dylib"
3677 ;;
3678 *-*-*netbsd*)
3679 LIBC="libc.so"
3680 INTL="libintl.so"
3681 SQLITE="libsqlite.so"
3682 SQLITE3="libsqlite3.so"
3683 ;;
3684 *-*-kfreebsd*-gnu)
3685 LIBC="libc.so.0.1"
3686 INTL="libc.so.0.1"
3687 X11="libX11.so.6"
3688 ;;
3689 *-*-*freebsd*)
3690 LIBC="libc.so.7"
3691 INTL="libintl.so"
3692 SQLITE="libsqlite.so"
3693 SQLITE3="libsqlite3.so"
3694 ;;
3695 *-*-*openbsd*)
3696 LIBC="libc.so"
3697 INTL="libintl.so"
3698 SQLITE="libsqlite.so"
3699 SQLITE3="libsqlite3.so"
3700 ;;
3701 *-*-*linux*)
3702 AC_PATH_X
3703 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3704 AC_MSG_CHECKING(for the soname of libX11.so)
3705 for i in $x_libraries $dlsearch_path; do
3706 for r in 4 5 6; do
3707 if test -f $i/libX11.so.$r; then
3708 X11=libX11.so.$r
3709 AC_MSG_RESULT($X11)
3710 fi
3711 done
3712 done
3714 if test "x$X11" = "xlibX11.so"; then
3715 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3716 X11=libX11.so.6
3717 fi
3718 ;;
3719 esac
3722 AC_SUBST(libsuffix)
3724 AC_ARG_WITH([libgdiplus],
3725 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3726 [], [with_libgdiplus=installed])
3728 # default install location
3729 libgdiplus_install_loc=libgdiplus${libsuffix}
3730 case "$host" in
3731 *-*-*linux*)
3732 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3733 ;;
3734 esac
3736 case $with_libgdiplus in
3737 no|installed)
3738 libgdiplus_loc=
3739 ;;
3741 yes|sibling)
3742 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3743 ;;
3745 /*) # absolute path, assume it is an install location
3746 libgdiplus_loc=$with_libgdiplus
3747 libgdiplus_install_loc=$with_libgdiplus
3748 ;;
3750 *)
3751 libgdiplus_loc=`pwd`/$with_libgdiplus
3752 ;;
3753 esac
3754 AC_SUBST([libgdiplus_loc])
3755 AC_SUBST([libgdiplus_install_loc])
3757 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3758 if test "x$icall_symbol_map" = "xyes"; then
3759 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3760 fi
3762 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3763 if test "x$icall_export" = "xyes"; then
3764 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3765 fi
3767 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3768 if test "x$icall_tables" = "xno"; then
3769 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3770 fi
3772 if test "x$with_tls" = "x__thread"; then
3773 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3774 # Pass the information to libgc
3775 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3776 AC_MSG_CHECKING(if the tls_model attribute is supported)
3777 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3778 ], [
3779 AC_MSG_RESULT(yes)
3780 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3781 ], [
3782 AC_MSG_RESULT(no)
3783 ])
3784 fi
3786 if test ${TARGET} = ARM; then
3787 dnl ******************************************
3788 dnl *** Check to see what FPU is available ***
3789 dnl ******************************************
3790 AC_MSG_CHECKING(which FPU to use)
3792 #
3793 # This is a bit tricky:
3794 #
3795 # if (__ARM_PCS_VFP) {
3796 # /* mfloat-abi=hard == VFP with hard ABI */
3797 # } elif (!__SOFTFP__) {
3798 # /* mfloat-abi=softfp == VFP with soft ABI */
3799 # } else {
3800 # /* mfloat-abi=soft == no VFP */
3801 # }
3802 #
3803 # The exception is iOS (w/ GCC) where none of the above
3804 # are defined (but iOS always uses the 'softfp' ABI).
3805 #
3806 # No support for FPA.
3807 #
3809 fpu=NONE
3811 # iOS GCC always uses the 'softfp' ABI.
3812 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3813 fpu=VFP
3814 fi
3816 # Are we using the 'hard' ABI?
3817 if test x$fpu = xNONE; then
3818 AC_TRY_COMPILE([], [
3819 #ifndef __ARM_PCS_VFP
3820 #error "Float ABI is not 'hard'"
3821 #endif
3822 return 0;
3823 ], [
3824 fpu=VFP_HARD
3825 ], [
3826 fpu=NONE
3827 ])
3828 fi
3830 # No 'hard' ABI. 'soft' or 'softfp'?
3831 if test x$fpu = xNONE; then
3832 AC_TRY_COMPILE([], [
3833 #ifdef __SOFTFP__
3834 #error "Float ABI is not 'softfp'"
3835 #endif
3836 return 0;
3837 ], [
3838 fpu=VFP
3839 ], [
3840 fpu=NONE
3841 ])
3842 fi
3844 if test x$arm_fpu != x; then
3845 fpu=$arm_fpu
3846 fi
3848 AC_MSG_RESULT($fpu)
3849 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3850 unset fpu
3852 dnl *********************************************
3853 dnl *** Check which ARM version(s) we can use ***
3854 dnl *********************************************
3855 AC_MSG_CHECKING(which ARM version to use)
3857 AC_TRY_COMPILE([], [
3858 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3859 #error Not on ARM v5.
3860 #endif
3861 return 0;
3862 ], [
3863 arm_v5=yes
3865 arm_ver=ARMv5
3866 ], [])
3868 AC_TRY_COMPILE([], [
3869 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3870 #error Not on ARM v6.
3871 #endif
3872 return 0;
3873 ], [
3874 arm_v5=yes
3875 arm_v6=yes
3877 arm_ver=ARMv6
3878 ], [])
3880 AC_TRY_COMPILE([], [
3881 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3882 #error Not on ARM v7.
3883 #endif
3884 return 0;
3885 ], [
3886 arm_v5=yes
3887 arm_v6=yes
3888 arm_v7=yes
3890 arm_ver=ARMv7
3891 ], [])
3893 AC_MSG_RESULT($arm_ver)
3895 if test x$arm_v5 = xyes; then
3896 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3897 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3898 fi
3900 if test x$arm_v6 = xyes; then
3901 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3902 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3903 fi
3905 if test x$arm_v7 = xyes; then
3906 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3907 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3908 fi
3909 fi
3911 if test ${TARGET} = unknown; then
3912 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3913 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3914 fi
3916 if test "x$platform_android" = "xyes"; then
3917 case "x${TARGET}" in
3918 xARM)
3919 case "x$arm_ver" in
3920 xARMv5)
3921 BTLS_SUPPORTED=yes
3922 BTLS_PLATFORM=android-armv5
3923 ;;
3924 xARMv6)
3925 BTLS_SUPPORTED=yes
3926 BTLS_PLATFORM=android-armv6
3927 ;;
3928 xARMv7)
3929 BTLS_SUPPORTED=yes
3930 BTLS_PLATFORM=android-armv7
3931 ;;
3932 *)
3933 BTLS_SUPPORTED=no
3934 ;;
3935 esac
3936 ;;
3937 xARM64)
3938 BTLS_SUPPORTED=yes
3939 BTLS_PLATFORM=android-v8a
3940 ;;
3941 xX86)
3942 BTLS_SUPPORTED=yes
3943 BTLS_PLATFORM=android-x86
3944 ;;
3945 xAMD64)
3946 BTLS_SUPPORTED=yes
3947 BTLS_PLATFORM=android-x64
3948 ;;
3949 *)
3950 BTLS_SUPPORTED=no
3951 ;;
3952 esac
3953 fi
3955 if test ${ACCESS_UNALIGNED} = no; then
3956 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3957 fi
3959 if test x$host_darwin = xyes; then
3960 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3961 AS_IF(
3962 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3963 [AC_MSG_RESULT([no])],
3964 [
3965 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3966 AR_FLAGS="Scru"
3967 RANLIB="$RANLIB -no_warning_for_no_symbols"
3968 AC_MSG_RESULT([yes])
3969 ]
3970 )
3971 fi
3973 case "x$libgc" in
3974 xincluded)
3975 # Pass CPPFLAGS to libgc configure
3976 # We should use a separate variable for this to avoid passing useless and
3977 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3978 # This should be executed late so we pick up the final version of CPPFLAGS
3979 # The problem with this approach, is that during a reconfigure, the main
3980 # configure scripts gets invoked with these arguments, so we use separate
3981 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3982 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3983 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3984 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3985 fi
3986 # Don't pass -finstrument-for-thread-suspension in,
3987 # if these are instrumented it will be very bad news
3988 # (infinite recursion, undefined parking behavior, etc)
3989 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3990 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3991 if test "x$support_boehm" = "xyes"; then
3992 AC_CONFIG_SUBDIRS(libgc)
3993 fi
3994 ;;
3995 esac
3997 MALLOC_MEMPOOLS=no
3998 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3999 if test x$with_malloc_mempools = xyes; then
4000 MALLOC_MEMPOOLS=yes
4001 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
4002 fi
4003 ])
4006 DISABLE_MCS_DOCS=default
4007 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
4008 if test x$with_mcs_docs != xyes; then
4009 DISABLE_MCS_DOCS=yes
4010 fi
4011 ])
4012 if test -n "$INSTALL_4_x_TRUE"; then :
4013 DISABLE_MCS_DOCS=yes
4014 fi
4015 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
4016 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
4017 fi
4019 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
4020 if test x$with_lazy_gc_thread_creation != xno ; then
4021 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
4022 fi
4023 ], [with_lazy_gc_thread_creation=no])
4025 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])
4027 if test x$with_cooperative_gc = xdefault; then
4028 with_cooperative_gc=$with_cooperative_gc_default
4029 fi
4031 if test x$with_cooperative_gc != xno; then
4032 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4033 fi
4035 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4037 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],[
4039 if test x$enable_checked_build != x ; then
4040 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4041 fi
4042 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4043 eval "mono_checked_build_test_enable_$feature='yes'"
4044 done
4046 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4047 eval "mono_checked_build_test_enable_gc='yes'"
4048 eval "mono_checked_build_test_enable_metadata='yes'"
4049 eval "mono_checked_build_test_enable_thread='yes'"
4050 fi
4052 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4053 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4054 fi
4056 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4057 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4058 fi
4060 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4061 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4062 fi
4064 ], [])
4066 AC_CHECK_HEADER([malloc.h],
4067 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4068 [Define to 1 if you have /usr/include/malloc.h.])],,)
4070 if test x"$GCC" = xyes; then
4071 # Implicit function declarations are not 64 bit safe
4072 # Do this late, since this causes lots of configure tests to fail
4073 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4074 # jay has a lot of implicit declarations
4075 JAY_CFLAGS="-Wno-implicit-function-declaration"
4076 fi
4078 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4079 # instead of libmono-static.a
4080 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4081 LIBMONO_LA=libmini-static.la
4082 else
4083 if test x$buildsgen = xyes; then
4084 LIBMONO_LA=libmonosgen-$API_VER.la
4085 else
4086 LIBMONO_LA=libmonoboehm-$API_VER.la
4087 fi
4088 fi
4089 AC_SUBST(LIBMONO_LA)
4091 dnl **************
4092 dnl *** Btls ***
4093 dnl **************
4095 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4096 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4098 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
4100 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4102 btls_android=no
4103 if test "x$enable_btls" = "xyes"; then
4104 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4105 if test "x$CMAKE" = "xno"; then
4106 AC_MSG_ERROR("cmake not found")
4107 fi
4109 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4110 AC_SUBST(BTLS_ROOT)
4112 btls_arch=
4113 btls_cflags=
4114 BTLS_CMAKE_ARGS=
4116 case "$BTLS_PLATFORM" in
4117 i386)
4118 btls_arch=i386
4119 btls_cflags="-m32"
4120 case $host_os in
4121 darwin*)
4122 btls_cflags="$btls_cflags -arch i386"
4123 esac
4124 ;;
4125 x86_64)
4126 btls_arch=x86_64
4127 ;;
4128 android-armv5)
4129 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4130 ;;
4131 android-armv6)
4132 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4133 ;;
4134 android-armv7)
4135 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4136 ;;
4137 android-v8a)
4138 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4139 ;;
4140 android-x86)
4141 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4142 ;;
4143 android-x64)
4144 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4145 ;;
4146 *)
4147 AC_MSG_ERROR(Invalid BTLS platform)
4148 esac
4150 if test "x$platform_android" = "xyes"; then
4151 btls_android=yes
4152 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4153 if test "x$with_btls_android_ndk" != "x"; then
4154 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4155 else
4156 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4157 fi
4158 fi
4160 if test "x$btls_arch" != "x"; then
4161 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4162 fi
4164 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4165 AC_SUBST(BTLS_ARCH)
4166 AC_SUBST(BTLS_CFLAGS)
4167 AC_SUBST(BTLS_PLATFORM)
4168 AC_SUBST(BTLS_CMAKE_ARGS)
4170 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4171 else
4172 enable_btls=no
4173 fi
4175 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4177 if test x$DISABLE_MCS_DOCS = xyes; then
4178 docs_dir=""
4179 else
4180 docs_dir=docs
4181 fi
4182 AC_SUBST(docs_dir)
4184 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4185 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4187 libmono_ldflags="$libmono_ldflags $LIBS"
4189 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4190 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4191 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4192 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4193 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4194 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4195 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4196 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4197 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4198 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4199 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4200 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4201 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4202 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4203 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4204 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4205 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4206 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4208 AC_SUBST(LIBC)
4209 AC_SUBST(INTL)
4210 AC_SUBST(SQLITE)
4211 AC_SUBST(SQLITE3)
4212 AC_SUBST(X11)
4213 AC_SUBST(GDKX11)
4214 AC_SUBST(GTKX11)
4215 AC_SUBST(XINERAMA)
4216 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4217 AC_SUBST(arch_target)
4218 AC_SUBST(CFLAGS)
4219 AC_SUBST(CPPFLAGS)
4220 AC_SUBST(LDFLAGS)
4222 #This must always be defined when building the runtime
4223 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4225 mono_build_root=`pwd`
4226 AC_SUBST(mono_build_root)
4228 mono_runtime=mono/mini/mono
4229 AC_SUBST(mono_runtime)
4231 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.1.0/tools/csc.exe
4233 if test $csc_compiler = mcs; then
4234 CSC=$mcs_topdir/class/lib/build/mcs.exe
4235 else
4236 CSC=$CSC_LOCATION
4237 fi
4239 mono_cfg_root=$mono_build_root/runtime
4240 if test x$host_win32 = xyes; then
4241 if test "x$cross_compiling" = "xno"; then
4242 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4243 CSC=`cygpath -m -a $CSC`
4244 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4245 else
4246 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4247 fi
4248 else
4249 mono_cfg_dir=$mono_cfg_root/etc
4250 fi
4251 AC_SUBST(mono_cfg_dir)
4253 AC_SUBST(CSC)
4255 AC_CONFIG_FILES([po/mcs/Makefile.in])
4257 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4258 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4260 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4261 [ depth=../../../..
4262 case $srcdir in
4263 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4264 .) reldir=$depth ;;
4265 *) reldir=$depth/$srcdir ;;
4266 esac
4267 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4268 cd runtime/etc/mono/1.0
4269 rm -f machine.config
4270 $LN_S $reldir/data/net_1_1/machine.config machine.config
4271 cd $depth
4272 ],[LN_S='$LN_S'])
4274 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4275 [ depth=../../../..
4276 case $srcdir in
4277 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4278 .) reldir=$depth ;;
4279 *) reldir=$depth/$srcdir ;;
4280 esac
4281 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4282 cd runtime/etc/mono/2.0
4283 rm -f machine.config
4284 $LN_S $reldir/data/net_2_0/machine.config machine.config
4285 cd $depth
4286 ],[LN_S='$LN_S'])
4288 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4289 [ depth=../../../..
4290 case $srcdir in
4291 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4292 .) reldir=$depth ;;
4293 *) reldir=$depth/$srcdir ;;
4294 esac
4295 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4296 cd runtime/etc/mono/2.0
4297 rm -f web.config
4298 $LN_S $reldir/data/net_2_0/web.config web.config
4299 cd $depth
4300 ],[LN_S='$LN_S'])
4302 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4303 [ depth=../../..
4304 case $srcdir in
4305 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4306 .) reldir=$depth ;;
4307 *) reldir=$depth/$srcdir ;;
4308 esac
4309 $ac_aux_dir/install-sh -d runtime/etc/mono/
4310 cd runtime/etc/mono/
4311 rm -f browscap.ini
4312 $LN_S $reldir/data/browscap.ini browscap.ini
4313 cd $depth
4314 ],[LN_S='$LN_S'])
4316 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4317 [ depth=../../../../..
4318 case $srcdir in
4319 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4320 .) reldir=$depth ;;
4321 *) reldir=$depth/$srcdir ;;
4322 esac
4323 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4324 cd runtime/etc/mono/2.0/Browsers
4325 rm -f Compat.browser
4326 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4327 cd $depth
4328 ],[LN_S='$LN_S'])
4330 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4331 [ depth=../../../../..
4332 case $srcdir in
4333 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4334 .) reldir=$depth ;;
4335 *) reldir=$depth/$srcdir ;;
4336 esac
4337 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4338 cd runtime/etc/mono/4.0/Browsers
4339 rm -f Compat.browser
4340 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4341 cd $depth
4342 ],[LN_S='$LN_S'])
4344 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4345 [ depth=../../../../..
4346 case $srcdir in
4347 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4348 .) reldir=$depth ;;
4349 *) reldir=$depth/$srcdir ;;
4350 esac
4351 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4352 cd runtime/etc/mono/4.5/Browsers
4353 rm -f Compat.browser
4354 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4355 cd $depth
4356 ],[LN_S='$LN_S'])
4358 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4359 [ depth=../../../..
4360 case $srcdir in
4361 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4362 .) reldir=$depth ;;
4363 *) reldir=$depth/$srcdir ;;
4364 esac
4365 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4366 cd runtime/etc/mono/4.0
4367 rm -f machine.config
4368 $LN_S $reldir/data/net_4_0/machine.config machine.config
4369 cd $depth
4370 ],[LN_S='$LN_S'])
4372 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4373 [ depth=../../../..
4374 case $srcdir in
4375 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4376 .) reldir=$depth ;;
4377 *) reldir=$depth/$srcdir ;;
4378 esac
4379 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4380 cd runtime/etc/mono/4.0
4381 rm -f web.config
4382 $LN_S $reldir/data/net_4_0/web.config web.config
4383 cd $depth
4384 ],[LN_S='$LN_S'])
4386 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4387 [ depth=../../../..
4388 case $srcdir in
4389 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4390 .) reldir=$depth ;;
4391 *) reldir=$depth/$srcdir ;;
4392 esac
4393 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4394 cd runtime/etc/mono/4.5
4395 rm -f machine.config
4396 $LN_S $reldir/data/net_4_5/machine.config machine.config
4397 cd $depth
4398 ],[LN_S='$LN_S'])
4400 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4401 [ depth=../../../..
4402 case $srcdir in
4403 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4404 .) reldir=$depth ;;
4405 *) reldir=$depth/$srcdir ;;
4406 esac
4407 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4408 cd runtime/etc/mono/4.5
4409 rm -f web.config
4410 $LN_S $reldir/data/net_4_5/web.config web.config
4411 cd $depth
4412 ],[LN_S='$LN_S'])
4414 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])
4415 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])
4417 AC_OUTPUT([
4418 Makefile
4419 mono-uninstalled.pc
4420 acceptance-tests/Makefile
4421 llvm/Makefile
4422 scripts/mono-find-provides
4423 scripts/mono-find-requires
4424 mono/Makefile
4425 mono/btls/Makefile
4426 mono/utils/Makefile
4427 mono/metadata/Makefile
4428 mono/dis/Makefile
4429 mono/cil/Makefile
4430 mono/arch/Makefile
4431 mono/arch/x86/Makefile
4432 mono/arch/amd64/Makefile
4433 mono/arch/ppc/Makefile
4434 mono/arch/sparc/Makefile
4435 mono/arch/s390x/Makefile
4436 mono/arch/arm/Makefile
4437 mono/arch/arm64/Makefile
4438 mono/arch/ia64/Makefile
4439 mono/arch/mips/Makefile
4440 mono/sgen/Makefile
4441 mono/tests/Makefile
4442 mono/tests/tests-config
4443 mono/tests/gc-descriptors/Makefile
4444 mono/tests/testing_gac/Makefile
4445 mono/unit-tests/Makefile
4446 mono/benchmark/Makefile
4447 mono/mini/Makefile
4448 mono/profiler/Makefile
4449 m4/Makefile
4450 ikvm-native/Makefile
4451 scripts/Makefile
4452 man/Makefile
4453 docs/Makefile
4454 data/Makefile
4455 data/net_2_0/Makefile
4456 data/net_4_0/Makefile
4457 data/net_4_5/Makefile
4458 data/net_2_0/Browsers/Makefile
4459 data/net_4_0/Browsers/Makefile
4460 data/net_4_5/Browsers/Makefile
4461 data/mint.pc
4462 data/mono-2.pc
4463 data/monosgen-2.pc
4464 data/mono.pc
4465 data/mono-cairo.pc
4466 data/mono-nunit.pc
4467 data/mono-options.pc
4468 data/mono-lineeditor.pc
4469 data/monodoc.pc
4470 data/dotnet.pc
4471 data/dotnet35.pc
4472 data/wcf.pc
4473 data/cecil.pc
4474 data/system.web.extensions_1.0.pc
4475 data/system.web.extensions.design_1.0.pc
4476 data/system.web.mvc.pc
4477 data/system.web.mvc2.pc
4478 data/system.web.mvc3.pc
4479 data/aspnetwebstack.pc
4480 data/reactive.pc
4481 samples/Makefile
4482 support/Makefile
4483 data/config
4484 tools/Makefile
4485 tools/locale-builder/Makefile
4486 tools/sgen/Makefile
4487 tools/monograph/Makefile
4488 tools/pedump/Makefile
4489 runtime/Makefile
4490 msvc/Makefile
4491 po/Makefile
4492 ])
4494 # Update all submodules recursively to ensure everything is checked out
4495 $srcdir/scripts/update_submodules.sh
4497 if test x$host_win32 = xyes; then
4498 # Get rid of 'cyg' prefixes in library names
4499 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4500 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4501 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4502 # executable doesn't work...
4503 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4504 fi
4506 if test x$host_darwin = xyes; then
4507 # This doesn't seem to be required and it slows down parallel builds
4508 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4509 fi
4511 (
4512 case $prefix in
4513 NONE) prefix=$ac_default_prefix ;;
4514 esac
4515 case $exec_prefix in
4516 NONE) exec_prefix='${prefix}' ;;
4517 esac
4519 #
4520 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4521 # any existing config.make. This allows people to share the same source tree
4522 # with different build directories, one native and one cross
4523 #
4524 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4526 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4528 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4529 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4530 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4531 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4532 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4533 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4534 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4535 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4536 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4538 case $INSTALL in
4539 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4540 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4541 esac
4543 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4545 export VERSION
4546 [myver=$($AWK 'BEGIN {
4547 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4548 if(length(vsplit [1]) > 4) {
4549 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4550 }
4551 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4552 }')]
4554 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4555 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4557 if test x$host_darwin = xyes; then
4558 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4559 fi
4561 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4562 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4563 fi
4565 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4566 enable_system_aot=yes
4567 fi
4569 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4570 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4571 fi
4573 if test x$DISABLE_MCS_DOCS = xyes; then
4574 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4575 fi
4577 if test x$has_extension_module != xno; then
4578 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4579 fi
4581 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4583 if test "x$test_bcl_opt" = "xyes"; then
4584 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4585 fi
4587 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4589 if test $csc_compiler = mcs; then
4590 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4591 fi
4593 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4594 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4595 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4596 fi
4598 if test "x$enable_btls" = "xyes"; then
4599 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4600 if test "x$enable_dynamic_btls" = "xyes"; then
4601 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4602 fi
4603 fi
4605 fi
4607 )
4609 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4611 btls_platform_string=
4612 if test x$enable_btls = xyes; then
4613 if test x$btls_android = xyes; then
4614 btls_platform_string=" (android:$BTLS_PLATFORM)"
4615 else
4616 btls_platform_string=" ($BTLS_PLATFORM)"
4617 fi
4618 fi
4620 echo "
4621 mcs source: $mcsdir
4622 C# Compiler: $csc_compiler
4624 Engine:
4625 Host: $host
4626 Target: $target
4627 GC: $gc_msg
4628 TLS: $with_tls
4629 SIGALTSTACK: $with_sigaltstack
4630 Engine: $jit_status
4631 BigArrays: $enable_big_arrays
4632 DTrace: $enable_dtrace
4633 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4634 Interpreter: $enable_interpreter
4636 Libraries:
4637 .NET 4.x: $with_profile4_x
4638 Xamarin.Android: $with_monodroid
4639 Xamarin.iOS: $with_monotouch
4640 Xamarin.WatchOS: $with_monotouch_watch
4641 Xamarin.TVOS: $with_monotouch_tv
4642 Xamarin.Mac: $with_xammac
4643 Windows AOT: $with_winaot
4644 Orbis: $with_orbis
4645 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4646 JNI support: $jdk_headers_found
4647 libgdiplus: $libgdiplus_msg
4648 zlib: $zlib_msg
4649 BTLS: $enable_btls$btls_platform_string
4650 $disabled
4651 "
4652 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4653 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4654 fi