| blob | b14ee03463ca4ae4dee7aba63fe7d58846d91a2c |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.5.0],
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=2
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 echo "nacl no longer supported."
268 exit 1
269 ;;
270 *-*-hpux*)
271 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
272 # +ESdbgasm only valid on bundled cc on RISC
273 # silently ignored for ia64
274 if test $GCC != "yes"; then
275 CFLAGS="$CFLAGS +ESdbgasm"
276 # Arrange for run-time dereferencing of null
277 # pointers to produce a SIGSEGV signal.
278 LDFLAGS="$LDFLAGS -z"
279 fi
280 CFLAGS="$CFLAGS +ESdbgasm"
281 LDFLAGS="$LDFLAGS -z"
282 libmono_cflags="-D_REENTRANT"
283 libmono_ldflags="-lpthread"
284 libgc_threads=pthreads
285 need_link_unlink=yes
286 use_sigposix=yes
287 ;;
288 *-*-solaris*)
289 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
290 need_link_unlink=yes
291 libmono_cflags="-D_REENTRANT"
292 libgc_threads=pthreads
293 has_dtrace=yes
294 use_sigposix=yes
295 enable_solaris_tar_check=yes
296 ;;
297 *-*-darwin*)
298 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
299 host_darwin=yes
300 target_mach=yes
301 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
302 libmono_cflags="-D_THREAD_SAFE"
303 need_link_unlink=yes
304 AC_DEFINE(PTHREAD_POINTER_ID)
305 AC_DEFINE(USE_MACH_SEMA, 1, [...])
306 libdl=
307 libgc_threads=pthreads
308 has_dtrace=yes
309 if test "x$cross_compiling" = "xyes"; then
310 has_broken_apple_cpp=yes
311 fi
312 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
313 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
314 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
315 case "$host" in
316 dnl Snow Leopard and newer config.guess reports as this
317 i*86-*-darwin*)
318 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
319 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
320 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
321 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
322 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
323 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
324 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
325 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
326 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
327 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
328 with_sgen_default_concurrent=yes
329 ;;
330 x*64-*-darwin*)
331 with_sgen_default_concurrent=yes
332 ;;
333 arm*-darwin*)
334 has_dtrace=no
335 ;;
336 esac
337 ;;
338 *-*-haiku*)
339 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
340 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
341 libdl=
342 LIBS="$LIBS -lnetwork -ltextencoding"
343 need_link_unlink=yes
344 AC_DEFINE(PTHREAD_POINTER_ID)
345 dnl Haiku does not support static TLS with __thread
346 with_tls=pthread
347 dnl Boehm is too much work to backport Haiku support for
348 support_boehm=no
349 libgc_threads=pthreads
350 use_sigposix=yes
351 ;;
352 *)
353 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
354 libdl="-ldl"
355 ;;
356 esac
357 AC_MSG_RESULT(ok)
359 if test x$need_link_unlink = xyes; then
360 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
361 fi
363 if test x$host_win32 = xyes; then
364 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
365 fi
367 if test x$target_win32 = xyes; then
368 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
369 fi
371 # Defined for all targets/platforms using classic Windows API support.
372 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
373 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
375 AC_SUBST(extra_runtime_ldflags)
376 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
377 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
378 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
379 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
380 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
381 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
383 if test -z "$PLATFORM_DARWIN_TRUE"; then :
384 PLATFORM_AOT_SUFFIX=.dylib
385 fi
387 if test -z "$PLATFORM_LINUX_TRUE"; then :
388 PLATFORM_AOT_SUFFIX=.so
389 fi
391 if test -z "$HOST_WIN32_TRUE"; then :
392 PLATFORM_AOT_SUFFIX=.dll
393 fi
395 AC_SUBST(PLATFORM_AOT_SUFFIX)
397 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
399 AC_CHECK_TOOL(CC, gcc, gcc)
400 AC_PROG_CC
401 AC_CHECK_TOOL(CXX, g++, g++)
402 AC_PROG_CXX
403 AM_PROG_AS
404 AC_PROG_INSTALL
405 AC_PROG_AWK
406 AM_PROG_CC_C_O
407 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
408 : ${CCAS='$(CC)'}
409 # Set ASFLAGS if not already set.
410 : ${CCASFLAGS='$(CFLAGS)'}
411 AC_SUBST(CCAS)
412 AC_SUBST(CCASFLAGS)
414 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
415 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
416 if test "x$CXX" = "xg++"; then
417 if test "x$GXX" != "xyes"; then
418 # automake/libtool is so broken, it requires g++ even if the c++ sources
419 # are inside automake conditionals
420 AC_MSG_ERROR([You need to install g++])
421 fi
422 fi
424 dnl may require a specific autoconf version
425 dnl AC_PROG_CC_FOR_BUILD
426 dnl CC_FOR_BUILD not automatically detected
427 CC_FOR_BUILD=$CC
428 CFLAGS_FOR_BUILD=$CFLAGS
429 BUILD_EXEEXT=
430 if test "x$cross_compiling" = "xyes"; then
431 CC_FOR_BUILD=cc
432 CFLAGS_FOR_BUILD=
433 BUILD_EXEEXT=""
434 fi
435 AC_SUBST(CC_FOR_BUILD)
436 AC_SUBST(CFLAGS_FOR_BUILD)
437 AC_SUBST(HOST_CC)
438 AC_SUBST(BUILD_EXEEXT)
440 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
441 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
443 # Set STDC_HEADERS
444 AC_HEADER_STDC
445 AC_LIBTOOL_WIN32_DLL
446 # This causes monodis to not link correctly
447 #AC_DISABLE_FAST_INSTALL
449 #lookup makedev() header
450 AC_HEADER_MAJOR
452 AM_PROG_LIBTOOL
453 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
454 DOLT
456 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
457 AC_SUBST(export_ldflags)
459 # Test whenever ld supports -version-script
460 AC_PROG_LD
461 AC_PROG_LD_GNU
463 AM_ICONV()
465 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)
466 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)
467 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
468 [], [], [#include <stddef.h>
469 #include <sys/socket.h>
470 #include <linux/socket.h>])
472 AC_CHECK_HEADERS(sys/user.h, [], [],
473 [
474 #ifdef HAVE_SYS_PARAM_H
475 # include <sys/param.h>
476 #endif
477 ])
479 AC_CHECK_HEADERS(linux/serial.h)
481 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
482 if test x$have_zlib = xyes; then
483 AC_TRY_COMPILE([#include <zlib.h>], [
484 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
485 return 0;
486 #else
487 #error No good zlib found
488 #endif
489 ],[
490 AC_MSG_RESULT(Using system zlib)
491 zlib_msg="system zlib"
492 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
493 ],[
494 AC_MSG_RESULT(Using embedded zlib)
495 have_zlib=no
496 zlib_msg="bundled zlib"
497 ])
498 fi
500 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
501 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
503 # for mono/metadata/debug-symfile.c
504 AC_CHECK_HEADERS(elf.h)
506 # for support
507 AC_CHECK_HEADERS(poll.h)
508 AC_CHECK_HEADERS(sys/poll.h)
509 AC_CHECK_HEADERS(sys/wait.h)
510 AC_CHECK_HEADERS(grp.h)
511 AC_CHECK_HEADERS(syslog.h)
513 # for mono/dis
514 AC_CHECK_HEADERS(wchar.h)
515 AC_CHECK_HEADERS(ieeefp.h)
516 AC_MSG_CHECKING(for isinf)
517 AC_TRY_LINK([#include <math.h>], [
518 int f = isinf (1.0);
519 ], [
520 AC_MSG_RESULT(yes)
521 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
522 ], [
523 # We'll have to use signals
524 AC_MSG_RESULT(no)
525 ])
526 # mingw
527 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
528 AC_TRY_LINK([#include <math.h>],
529 [ _finite(0.0); ],
530 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
531 AC_MSG_RESULT(no)))
533 # for Linux statfs support
534 AC_CHECK_HEADERS(linux/magic.h)
536 # not 64 bit clean in cross-compile
537 AC_CHECK_SIZEOF(void *, 4)
539 AC_CACHE_CHECK([for clang],
540 mono_cv_clang,[
541 AC_TRY_COMPILE([], [
542 #ifdef __clang__
543 #else
544 #error "FAILED"
545 #endif
546 return 0;
547 ],
548 [mono_cv_clang=yes],
549 [mono_cv_clang=no],
550 [])
551 ])
553 AC_ARG_ENABLE(visibility-hidden,
554 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
555 disable_visibility_hidden=yes, disable_visibility_hidden=no)
557 WARN=''
558 if test x"$GCC" = xyes; then
559 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
561 # We require C99 with some GNU extensions, e.g. `linux` macro
562 CFLAGS="$CFLAGS -std=gnu99"
564 # The runtime code does not respect ANSI C strict aliasing rules
565 CFLAGS="$CFLAGS -fno-strict-aliasing"
567 # We rely on signed overflow to behave
568 CFLAGS="$CFLAGS -fwrapv"
570 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
571 if test x"$disable_visibility_hidden" = xno; then
572 # Don't export any symbols by default
573 SHARED_CFLAGS="-fvisibility=hidden"
574 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
575 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
576 fi
578 ORIG_CFLAGS=$CFLAGS
579 # Check for the normal version, since gcc ignores unknown -Wno options
580 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
581 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
582 AC_TRY_COMPILE([],[
583 return 0;
584 ], [
585 AC_MSG_RESULT(yes)
586 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
587 ], [
588 AC_MSG_RESULT(no)
589 CFLAGS=$ORIG_CFLAGS
590 ])
592 if test "x$mono_cv_clang" = "xyes"; then
593 # https://bugzilla.samba.org/show_bug.cgi?id=8118
594 WARN="$WARN -Qunused-arguments"
595 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
596 # We rely on zero length arrays in structs
597 WARN="$WARN -Wno-zero-length-array"
598 fi
599 else
600 # The Sun Forte compiler complains about inline functions that access static variables
601 # so disable all inlining.
602 case "$host" in
603 *-*-solaris*)
604 CFLAGS="$CFLAGS -Dinline="
605 ;;
606 esac
607 fi
608 CFLAGS="$CFLAGS -g $WARN"
609 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
610 CPPFLAGS="$CPPFLAGS -g $WARN"
612 # Where's the 'mcs' source tree?
613 if test -d $srcdir/mcs; then
614 mcsdir=mcs
615 else
616 mcsdir=../mcs
617 fi
619 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
620 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
621 mcsdir=$with_mcs_path
622 fi
623 )
625 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
627 #
628 # A sanity check to catch cases where the package was unpacked
629 # with an ancient tar program (Solaris)
630 #
631 AC_ARG_ENABLE(solaris-tar-check,
632 [ --disable-solaris-tar-check disable solaris tar check],
633 do_solaris_tar_check=no, do_solaris_tar_check=yes)
635 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
636 AC_MSG_CHECKING(integrity of package)
637 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
638 then
639 AC_MSG_RESULT(ok)
640 else
641 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
642 AC_MSG_ERROR([$errorm])
643 fi
644 fi
646 if test "x$with_mcs_path" != "x"; then
647 mcs_topdir=$(cd "$mcsdir" && pwd)
648 mcs_topdir_from_srcdir=$mcs_topdir
649 else
650 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
651 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
652 fi
654 # Convert mcs_topdir* paths to Windows syntax.
655 if test x$cross_compiling$host_win32 = xnoyes; then
656 mcs_topdir=$(cygpath -m $mcs_topdir)
657 case $mcs_topdir_from_srcdir in
658 /cygdrive/*)
659 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
660 ;;
661 esac
662 fi
664 AC_SUBST([mcs_topdir])
665 AC_SUBST([mcs_topdir_from_srcdir])
667 # gettext: prepare the translation directories.
668 # we do not configure the full gettext, as we consume it dynamically from C#
669 AM_PO_SUBDIRS
671 if test "x$USE_NLS" = "xyes"; then
672 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
674 if test "x$HAVE_MSGFMT" = "xno"; then
675 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
676 fi
677 fi
679 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
681 pkg_config_path=
682 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
683 if test x$with_crosspkgdir = "x"; then
684 if test -s $PKG_CONFIG_PATH; then
685 pkg_config_path=$PKG_CONFIG_PATH
686 fi
687 else
688 pkg_config_path=$with_crosspkgdir
689 PKG_CONFIG_PATH=$pkg_config_path
690 export PKG_CONFIG_PATH
691 fi
692 )
694 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
695 if test x$werror_flag = xyes; then
696 WERROR_CFLAGS="-Werror"
697 fi
698 AC_SUBST([WERROR_CFLAGS])
699 AC_SUBST([SHARED_CFLAGS])
701 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
702 AC_CONFIG_SUBDIRS(eglib)
704 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
705 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
707 AC_SUBST(GLIB_CFLAGS)
708 AC_SUBST(GLIB_LIBS)
710 # Enable support for fast thread-local storage
711 # Some systems have broken support, so we allow to disable it.
712 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
714 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
715 # This does not work on some platforms (bug #55253)
716 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
718 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
719 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
720 # Same as --with-shared_mono=no
721 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
723 if test "x$enable_static" = "xno"; then
724 with_static_mono=no
725 fi
727 if test "x$enable_shared" = "xno"; then
728 with_shared_mono=no
729 fi
731 if test "x$enable_libraries" = "xno"; then
732 with_shared_mono=no
733 fi
735 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
737 if test "x$host_win32" = "xyes"; then
738 # Boehm GC requires the runtime to be in its own dll
739 with_static_mono=no
740 fi
742 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
743 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
744 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
746 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
747 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
748 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
749 ORIG_CFLAGS=$CFLAGS
750 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
751 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
752 AC_TRY_COMPILE([], [
753 return 0;
754 ], [
755 AC_MSG_RESULT(yes)
756 # Pass it to libgc as well
757 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
758 ], [
759 AC_MSG_RESULT(no)
760 CFLAGS=$ORIG_CFLAGS
761 ])
762 fi
764 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
766 if test x$enable_small_config = xyes; then
767 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
768 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
769 fi
771 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=$enableval, enable_system_aot=default)
773 DISABLED_FEATURES=none
774 csc_compiler=default
775 endian=unknown
776 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
777 AC_MSG_CHECKING([CSharp compiler to use])
778 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
779 if test x$withval = xmcs; then
780 csc_compiler=mcs
781 elif test x$withval = xroslyn; then
782 csc_compiler=roslyn
783 elif test x$withval = xdefault; then
784 :
785 else
786 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
787 fi
788 ],[csc_compiler=default])
790 if test $csc_compiler = default; then
791 if test $endian = big; then
792 csc_compiler=mcs
793 elif test $endian = little; then
794 csc_compiler=roslyn
795 else
796 csc_compiler=mcs
797 fi
798 fi
799 AC_MSG_RESULT($csc_compiler)
801 #
802 # Set the build profiles and options before things which use them
803 #
805 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])
806 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
807 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
808 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])
809 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])
810 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
811 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
812 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])
813 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])
814 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
815 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
816 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
819 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])
821 dnl
822 dnl Profile defaults
823 dnl
824 TEST_PROFILE=default
825 enable_llvm_default=no
827 with_profile4_x_default=no
828 with_monodroid_default=no
829 with_monotouch_default=no
830 with_monotouch_watch_default=no
831 with_monotouch_tv_default=no
832 with_xammac_default=no
833 with_testing_aot_hybrid_default=no
834 with_testing_aot_full_default=no
835 with_winaot_default=no
836 with_orbis_default=no
837 with_unreal_default=no
839 with_bitcode_default=no
840 with_cooperative_gc_default=no
842 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
844 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
845 DISABLE_MCS_DOCS_default=yes
846 elif test x$with_runtime_preset = xnet_4_x; then
847 with_profile4_x_default=yes
848 elif test x$with_runtime_preset = xall; then
849 with_profile4_x_default=yes
850 with_monodroid_default=yes
851 with_monotouch_default=yes
852 with_monotouch_watch_default=yes
853 with_monotouch_tv_default=yes
854 with_xammac_default=yes
855 with_winaot_default=yes
856 with_orbis_default=yes
857 with_unreal_default=yes
858 elif test x$with_runtime_preset = xfullaot; then
859 DISABLE_MCS_DOCS_default=yes
860 with_testing_aot_full_default=yes
861 TEST_PROFILE=testing_aot_full
863 mono_feature_disable_com='yes'
864 mono_feature_disable_remoting='yes'
865 mono_feature_disable_reflection_emit_save='yes'
866 mono_feature_disable_reflection_emit='yes'
867 mono_feature_disable_appdomains='yes'
869 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
871 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
872 elif test x$with_runtime_preset = xbitcode; then
873 DISABLE_MCS_DOCS_default=yes
874 with_testing_aot_full_default=yes
875 with_bitcode_default=yes
876 with_cooperative_gc_default=yes
877 TEST_PROFILE=testing_aot_full
878 enable_llvm_default=yes
880 mono_feature_disable_com='yes'
881 mono_feature_disable_remoting='yes'
882 mono_feature_disable_reflection_emit_save='yes'
883 mono_feature_disable_reflection_emit='yes'
884 mono_feature_disable_appdomains='yes'
886 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
887 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
888 elif test x$with_runtime_preset = xhybridaot; then
889 DISABLE_MCS_DOCS_default=yes
890 with_testing_aot_hybrid_default=yes
891 TEST_PROFILE=testing_aot_hybrid
893 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
894 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
895 elif test x$with_runtime_preset = xaot; then
896 with_profile4_x_default=yes
898 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
899 AOT_RUN_FLAGS=""
901 DISABLE_MCS_DOCS_default=yes
902 elif test x$with_runtime_preset = xwinaot; then
903 DISABLE_MCS_DOCS_default=yes
904 with_winaot_default=yes
905 TEST_PROFILE=winaot
907 mono_feature_disable_com='yes'
908 mono_feature_disable_remoting='yes'
909 mono_feature_disable_reflection_emit_save='yes'
910 mono_feature_disable_reflection_emit='yes'
911 mono_feature_disable_appdomains='yes'
913 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
914 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
915 elif test x$with_runtime_preset = xorbis; then
916 DISABLE_MCS_DOCS_default=yes
917 with_orbis_default=yes
918 TEST_PROFILE=orbis
920 mono_feature_disable_com='yes'
921 mono_feature_disable_remoting='yes'
922 mono_feature_disable_reflection_emit_save='yes'
923 mono_feature_disable_reflection_emit='yes'
924 mono_feature_disable_appdomains='yes'
926 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
927 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
928 elif test x$with_runtime_preset = xunreal; then
929 DISABLE_MCS_DOCS_default=yes
930 with_unreal_default=yes
931 TEST_PROFILE=ounreal
933 mono_feature_disable_com='yes'
934 mono_feature_disable_remoting='yes'
935 mono_feature_disable_appdomains='yes'
937 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
938 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
939 else
940 with_profile4_x_default=yes
941 fi
943 if test "x$AOT_BUILD_FLAGS" != "x"; then :
944 AC_SUBST(AOT_BUILD_FLAGS)
945 AC_SUBST(AOT_RUN_FLAGS)
946 # For llvmonlycheck + fullaotcheck
947 AC_SUBST(INVARIANT_AOT_OPTIONS)
948 fi
950 AC_SUBST(TEST_PROFILE)
952 if test "x$with_profile4_x" = "xdefault"; then
953 with_profile4_x=$with_profile4_x_default
954 fi
955 if test "x$with_monodroid" = "xdefault"; then
956 with_monodroid=$with_monodroid_default
957 fi
958 if test "x$with_monotouch" = "xdefault"; then
959 with_monotouch=$with_monotouch_default
960 fi
961 if test "x$with_monotouch_watch" = "xdefault"; then
962 with_monotouch_watch=$with_monotouch_watch_default
963 fi
964 if test "x$with_monotouch_tv" = "xdefault"; then
965 with_monotouch_tv=$with_monotouch_tv_default
966 fi
967 if test "x$with_bitcode" = "xdefault"; then
968 with_bitcode=$with_bitcode_default
969 fi
970 if test "x$with_xammac" = "xdefault"; then
971 with_xammac=$with_xammac_default
972 fi
973 if test "x$with_testing_aot_hybrid" = "xdefault"; then
974 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
975 fi
976 if test "x$with_testing_aot_full" = "xdefault"; then
977 with_testing_aot_full=$with_testing_aot_full_default
978 fi
979 if test "x$with_winaot" = "xdefault"; then
980 with_winaot=$with_winaot_default
981 fi
982 if test "x$with_orbis" = "xdefault"; then
983 with_orbis=$with_orbis_default
984 fi
985 if test "x$with_unreal" = "xdefault"; then
986 with_unreal=$with_unreal_default
987 fi
990 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
991 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
992 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
993 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
994 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
995 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
996 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
997 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
998 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
999 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1000 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1001 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1002 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
1003 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1005 default_profile=net_4_x
1006 if test -z "$INSTALL_MONODROID_TRUE"; then :
1007 default_profile=monodroid
1008 fi
1009 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1010 default_profile=monotouch
1011 fi
1012 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1013 default_profile=xammac
1014 fi
1015 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1016 default_profile=testing_aot_hybrid
1017 fi
1018 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1019 default_profile=testing_aot_full
1020 fi
1021 if test -z "$INSTALL_WINAOT_TRUE"; then :
1022 default_profile=winaot
1023 fi
1024 if test -z "$INSTALL_ORBIS_TRUE"; then :
1025 default_profile=orbis
1026 fi
1027 if test -z "$INSTALL_UNREAL_TRUE"; then :
1028 default_profile=unreal
1029 fi
1030 if test -z "$INSTALL_4_x_TRUE"; then :
1031 default_profile=net_4_x
1032 fi
1033 DEFAULT_PROFILE=$default_profile
1034 AC_SUBST(DEFAULT_PROFILE)
1036 #
1037 # End build profile configuration
1038 #
1040 if test x$USE_NLS = xprofile_default; then
1042 AC_MSG_CHECKING([NLS used])
1044 # We make the default value for USE_NLS
1045 # "no" on OSX because it isn't available on most
1046 # default OSX installs. The most common configurations will
1047 # all disable it, so this saves us typing.
1048 if test x$host_darwin = xyes; then
1049 USE_NLS=no;
1050 else
1051 USE_NLS=yes;
1052 fi
1054 AC_SUBST([USE_NLS])
1055 AC_MSG_RESULT([$USE_NLS])
1056 fi
1058 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1059 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1060 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1061 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1062 [
1063 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1064 eval "mono_feature_disable_$feature='yes'"
1065 done
1066 DISABLED_FEATURES=$enable_minimal
1067 disabled="Disabled: $enable_minimal"
1068 ],[])
1070 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1072 if test "x$mono_feature_disable_aot" = "xyes"; then
1073 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1074 enable_system_aot=no
1075 AC_MSG_NOTICE([Disabled AOT compiler])
1076 fi
1078 if test "x$mono_feature_disable_profiler" = "xyes"; then
1079 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1080 AC_MSG_NOTICE([Disabled support for the profiler])
1081 fi
1082 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1084 if test "x$mono_feature_disable_decimal" = "xyes"; then
1085 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1086 AC_MSG_NOTICE([Disabled support for decimal])
1087 fi
1089 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1090 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1091 AC_MSG_NOTICE([Disabled support for P/Invoke])
1092 fi
1094 if test "x$mono_feature_disable_debug" = "xyes"; then
1095 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1096 AC_MSG_NOTICE([Disabled support for runtime debugging])
1097 fi
1099 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1100 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1101 mono_feature_disable_reflection_emit_save=yes
1102 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1103 fi
1105 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1106 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1107 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1108 fi
1110 if test "x$mono_feature_disable_large_code" = "xyes"; then
1111 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1112 AC_MSG_NOTICE([Disabled support for large assemblies])
1113 fi
1115 if test "x$mono_feature_disable_logging" = "xyes"; then
1116 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1117 AC_MSG_NOTICE([Disabled support for logging])
1118 fi
1120 if test "x$mono_feature_disable_com" = "xyes"; then
1121 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1122 AC_MSG_NOTICE([Disabled COM support])
1123 fi
1125 if test "x$mono_feature_disable_ssa" = "xyes"; then
1126 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1127 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1128 fi
1130 if test "x$mono_feature_disable_generics" = "xyes"; then
1131 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1132 AC_MSG_NOTICE([Disabled Generics Support])
1133 fi
1135 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1136 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1137 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1138 fi
1140 if test "x$mono_feature_disable_portability" = "xyes"; then
1141 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1142 AC_MSG_NOTICE([Disabled IO Portability layer])
1143 fi
1145 if test "x$mono_feature_disable_attach" = "xyes"; then
1146 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1147 AC_MSG_NOTICE([Disabled agent attach])
1148 fi
1150 if test "x$mono_feature_disable_verifier" = "xyes"; then
1151 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1152 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1153 fi
1155 if test "x$mono_feature_disable_jit" = "xyes"; then
1156 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1157 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1158 fi
1160 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1162 if test "x$mono_feature_disable_simd" = "xyes"; then
1163 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1164 AC_MSG_NOTICE([Disabled SIMD support])
1165 fi
1167 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1168 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1169 AC_MSG_NOTICE([Disabled Soft Debugger.])
1170 fi
1172 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1173 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1174 AC_MSG_NOTICE([Disabled Performance Counters.])
1175 fi
1176 if test "x$mono_feature_disable_normalization" = "xyes"; then
1177 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1178 AC_MSG_NOTICE([Disabled String normalization support.])
1179 fi
1181 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1182 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1183 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1184 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1185 fi
1187 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1188 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1189 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1190 fi
1192 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1193 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1194 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1195 fi
1197 if test "x$mono_feature_disable_remoting" = "xyes"; then
1198 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1199 AC_MSG_NOTICE([Disabled remoting])
1200 fi
1202 if test "x$mono_feature_disable_security" = "xyes"; then
1203 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1204 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1205 fi
1207 if test "x$mono_feature_disable_lldb" = "xyes"; then
1208 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1209 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1210 fi
1212 if test "x$mono_feature_disable_mdb" = "xyes"; then
1213 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1214 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1215 fi
1217 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1218 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1219 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1220 fi
1222 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1223 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1224 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1225 fi
1227 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1228 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1229 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1230 fi
1232 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1233 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1234 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1235 fi
1237 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1238 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1239 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1240 fi
1242 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1243 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1245 has_extension_module=no
1246 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1247 [
1248 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1249 if test x$extension = xdefault ; then
1250 has_extension_module=yes;
1251 fi
1252 done
1253 if test x$enable_extension_module = xyes; then
1254 has_extension_module=yes;
1255 fi
1256 ], [])
1258 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1260 if test x$has_extension_module != xno ; then
1261 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1262 AC_MSG_NOTICE([Enabling mono extension module.])
1263 fi
1265 # Deprecated
1266 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1268 AC_MSG_CHECKING(for visibility __attribute__)
1269 AC_COMPILE_IFELSE([
1270 AC_LANG_SOURCE([[
1271 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1272 int main () { doit (); return 0; }
1273 ]])
1274 ], [
1275 have_visibility_hidden=yes
1276 AC_MSG_RESULT(yes)
1277 ], [
1278 have_visibility_hidden=no
1279 AC_MSG_RESULT(no)
1280 ])
1282 dnl
1283 dnl Boehm GC configuration
1284 dnl
1286 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1288 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1289 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1291 if test "x$support_boehm" = "xyes"; then
1293 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1294 if test x$enable_parallel_mark = xyes; then
1295 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1296 fi
1298 gc_msg=""
1299 LIBGC_CPPFLAGS=
1300 LIBGC_LIBS=
1301 LIBGC_STATIC_LIBS=
1302 libgc_dir=
1303 case "x$libgc" in
1304 xincluded)
1305 if test "x$support_boehm" = "xyes"; then
1306 libgc_dir=libgc
1307 fi
1309 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1310 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1311 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1313 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1315 if test x$target_win32 = xyes; then
1316 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1317 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1318 fi
1320 gc_msg="Included Boehm GC with typed GC"
1321 if test x$enable_parallel_mark = xyes; then
1322 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1323 gc_msg="$gc_msg and parallel mark"
1324 else
1325 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1326 fi
1327 ;;
1329 xboehm|xbohem|xyes)
1330 AC_MSG_WARN("External Boehm is no longer supported")
1331 ;;
1333 xsgen)
1334 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1335 ;;
1337 xnone)
1338 AC_MSG_WARN("Compiling mono without GC.")
1339 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1340 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1341 gc_msg="none"
1342 ;;
1343 *)
1344 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1345 ;;
1346 esac
1348 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1349 if test "x$large_heap" = "xyes"; then
1350 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1351 fi
1353 AC_SUBST(LIBGC_CPPFLAGS)
1354 AC_SUBST(LIBGC_LIBS)
1355 AC_SUBST(LIBGC_STATIC_LIBS)
1356 AC_SUBST(libgc_dir)
1357 AC_SUBST(BOEHM_DEFINES)
1359 fi
1360 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1362 dnl
1363 dnl End of Boehm GC Configuration
1364 dnl
1366 dnl *************************************
1367 dnl *** Checks for zero length arrays ***
1368 dnl *************************************
1369 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1370 AC_TRY_COMPILE([
1371 struct s {
1372 int length;
1373 char data [0];
1374 };
1375 ], [], [
1376 AC_MSG_RESULT(yes)
1377 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1378 ], [
1379 AC_MSG_RESULT(no)
1380 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1381 ])
1383 dnl ***********************************
1384 dnl *** Checks for signals
1385 dnl ***********************************
1386 AC_CHECK_HEADERS(signal.h)
1387 AC_CHECK_FUNCS(sigaction)
1388 AC_CHECK_FUNCS(kill)
1389 AC_CHECK_FUNCS(signal)
1391 # signal() is declared inline in Android headers
1392 # so we need to workaround it by overriding the check.
1393 if test x$platform_android = xyes; then
1394 AC_DEFINE(HAVE_SIGNAL,1)
1395 fi
1397 if test x$host_win32 = xno; then
1399 dnl hires monotonic clock support
1400 AC_SEARCH_LIBS(clock_gettime, rt)
1401 AC_CHECK_FUNCS(clock_nanosleep)
1403 dnl dynamic loader support
1404 AC_CHECK_FUNC(dlopen, DL_LIB="",
1405 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1406 )
1407 if test x$dl_support = xno; then
1408 AC_MSG_WARN([No dynamic loading support available])
1409 else
1410 LIBS="$LIBS $DL_LIB"
1411 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1412 dnl from glib's configure.ac
1413 AC_CACHE_CHECK([for preceeding underscore in symbols],
1414 mono_cv_uscore,[
1415 AC_TRY_RUN([#include <dlfcn.h>
1416 int mono_underscore_test (void) { return 42; }
1417 int main() {
1418 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1419 handle = dlopen ((void*)0, 0);
1420 if (handle) {
1421 f1 = dlsym (handle, "mono_underscore_test");
1422 f2 = dlsym (handle, "_mono_underscore_test");
1423 } return (!f2 || f1);
1424 }],
1425 [mono_cv_uscore=yes],
1426 [mono_cv_uscore=no],
1427 [])
1428 ])
1429 if test "x$mono_cv_uscore" = "xyes"; then
1430 MONO_DL_NEED_USCORE=1
1431 else
1432 MONO_DL_NEED_USCORE=0
1433 fi
1434 AC_SUBST(MONO_DL_NEED_USCORE)
1435 AC_CHECK_FUNC(dlerror)
1436 fi
1438 dnl ******************************************************************
1439 dnl *** Checks for the IKVM JNI interface library ***
1440 dnl ******************************************************************
1441 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])
1443 ikvm_native_dir=
1444 if test x$with_ikvm_native = xyes; then
1445 ikvm_native_dir=ikvm-native
1446 jdk_headers_found="IKVM Native"
1447 fi
1449 AC_SUBST(ikvm_native_dir)
1451 AC_CHECK_HEADERS(execinfo.h)
1453 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1455 AC_CHECK_FUNCS(getgrgid_r)
1456 AC_CHECK_FUNCS(getgrnam_r)
1457 AC_CHECK_FUNCS(getresuid)
1458 AC_CHECK_FUNCS(setresuid)
1459 AC_CHECK_FUNCS(kqueue)
1460 AC_CHECK_FUNCS(backtrace_symbols)
1461 AC_CHECK_FUNCS(mkstemp)
1462 AC_CHECK_FUNCS(mmap)
1463 AC_CHECK_FUNCS(madvise)
1464 AC_CHECK_FUNCS(getrusage)
1465 AC_CHECK_FUNCS(getpriority)
1466 AC_CHECK_FUNCS(setpriority)
1467 AC_CHECK_FUNCS(dl_iterate_phdr)
1468 AC_CHECK_FUNCS(dladdr)
1469 AC_CHECK_FUNCS(sysconf)
1470 AC_CHECK_FUNCS(getrlimit)
1471 AC_CHECK_FUNCS(prctl)
1473 AC_CHECK_FUNCS(sched_getaffinity)
1474 AC_CHECK_FUNCS(sched_setaffinity)
1475 AC_CHECK_FUNCS(sched_getcpu)
1477 if test x$platform_android != xyes; then
1478 AC_CHECK_FUNCS(getpwnam_r)
1479 AC_CHECK_FUNCS(getpwuid_r)
1480 fi
1482 dnl ****************************************************************
1483 dnl *** Check for sched_setaffinity from glibc versions before ***
1484 dnl *** 2.3.4. The older versions of the function only take 2 ***
1485 dnl *** parameters, not 3. ***
1486 dnl *** ***
1487 dnl *** Because the interface change was not made in a minor ***
1488 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1489 dnl *** won't always indicate the interface sched_affinity has. ***
1490 dnl ****************************************************************
1491 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1492 AC_TRY_COMPILE([#include <sched.h>], [
1493 int mask = 1;
1494 sched_setaffinity(0, &mask);
1495 return 0;
1496 ], [
1497 # Yes, we have it...
1498 AC_MSG_RESULT(yes)
1499 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1500 ], [
1501 # We have the new, three-parameter version
1502 AC_MSG_RESULT(no)
1503 ])
1504 AC_TRY_COMPILE([#include <sched.h>], [
1505 CPU_COUNT((void *) 0);
1506 ], [
1507 AC_MSG_RESULT(yes)
1508 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1509 ], [
1510 # We have the new, three-parameter version
1511 AC_MSG_RESULT(no)
1512 ])
1514 dnl ******************************************************************
1515 dnl *** Check for large file support ***
1516 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1517 dnl ******************************************************************
1519 # Check that off_t can represent 2**63 - 1 correctly, working around
1520 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1521 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1522 large_offt=no
1523 AC_DEFUN([LARGE_FILES], [
1524 large_CPPFLAGS=$CPPFLAGS
1525 CPPFLAGS="$CPPFLAGS $1"
1526 AC_TRY_COMPILE([
1527 #include <sys/types.h>
1528 #include <limits.h>
1529 ], [
1530 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1531 #define COMPILE_TIME_ASSERT(pred) \
1532 switch(0){case 0:case pred:;}
1533 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1534 ], [
1535 AC_MSG_RESULT(ok)
1536 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1537 large_CPPFLAGS="$large_CPPFLAGS $1"
1538 large_offt=yes
1539 ], [
1540 AC_MSG_RESULT(no)
1541 ])
1542 CPPFLAGS=$large_CPPFLAGS
1543 ])
1545 AC_MSG_CHECKING(if off_t is 64 bits wide)
1546 LARGE_FILES("")
1547 if test $large_offt = no; then
1548 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1549 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1550 fi
1551 if test $large_offt = no; then
1552 AC_MSG_WARN([No 64 bit file size support available])
1553 fi
1555 dnl *****************************
1556 dnl *** Checks for libsocket ***
1557 dnl *****************************
1558 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1560 case "$host" in
1561 *-*-*freebsd*)
1562 dnl *****************************
1563 dnl *** Checks for libinotify ***
1564 dnl *****************************
1565 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1566 esac
1568 dnl *******************************
1569 dnl *** Checks for MSG_NOSIGNAL ***
1570 dnl *******************************
1571 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1572 AC_TRY_COMPILE([#include <sys/socket.h>], [
1573 int f = MSG_NOSIGNAL;
1574 ], [
1575 # Yes, we have it...
1576 AC_MSG_RESULT(yes)
1577 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1578 ], [
1579 # We'll have to use signals
1580 AC_MSG_RESULT(no)
1581 ])
1583 dnl *****************************
1584 dnl *** Checks for IPPROTO_IP ***
1585 dnl *****************************
1586 AC_MSG_CHECKING(for IPPROTO_IP)
1587 AC_TRY_COMPILE([#include <netinet/in.h>], [
1588 int level = IPPROTO_IP;
1589 ], [
1590 # Yes, we have it...
1591 AC_MSG_RESULT(yes)
1592 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1593 ], [
1594 # We'll have to use getprotobyname
1595 AC_MSG_RESULT(no)
1596 ])
1598 dnl *******************************
1599 dnl *** Checks for IPPROTO_IPV6 ***
1600 dnl *******************************
1601 AC_MSG_CHECKING(for IPPROTO_IPV6)
1602 AC_TRY_COMPILE([#include <netinet/in.h>], [
1603 int level = IPPROTO_IPV6;
1604 ], [
1605 # Yes, we have it...
1606 AC_MSG_RESULT(yes)
1607 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1608 ], [
1609 # We'll have to use getprotobyname
1610 AC_MSG_RESULT(no)
1611 ])
1613 dnl ******************************
1614 dnl *** Checks for IPPROTO_TCP ***
1615 dnl ******************************
1616 AC_MSG_CHECKING(for IPPROTO_TCP)
1617 AC_TRY_COMPILE([#include <netinet/in.h>], [
1618 int level = IPPROTO_TCP;
1619 ], [
1620 # Yes, we have it...
1621 AC_MSG_RESULT(yes)
1622 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1623 ], [
1624 # We'll have to use getprotobyname
1625 AC_MSG_RESULT(no)
1626 ])
1628 dnl *****************************
1629 dnl *** Checks for SOL_IP ***
1630 dnl *****************************
1631 AC_MSG_CHECKING(for SOL_IP)
1632 AC_TRY_COMPILE([#include <netdb.h>], [
1633 int level = SOL_IP;
1634 ], [
1635 # Yes, we have it...
1636 AC_MSG_RESULT(yes)
1637 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1638 ], [
1639 # We'll have to use getprotobyname
1640 AC_MSG_RESULT(no)
1641 ])
1643 dnl *****************************
1644 dnl *** Checks for SOL_IPV6 ***
1645 dnl *****************************
1646 AC_MSG_CHECKING(for SOL_IPV6)
1647 AC_TRY_COMPILE([#include <netdb.h>], [
1648 int level = SOL_IPV6;
1649 ], [
1650 # Yes, we have it...
1651 AC_MSG_RESULT(yes)
1652 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1653 ], [
1654 # We'll have to use getprotobyname
1655 AC_MSG_RESULT(no)
1656 ])
1658 dnl *****************************
1659 dnl *** Checks for SOL_TCP ***
1660 dnl *****************************
1661 AC_MSG_CHECKING(for SOL_TCP)
1662 AC_TRY_COMPILE([#include <netdb.h>], [
1663 int level = SOL_TCP;
1664 ], [
1665 # Yes, we have it...
1666 AC_MSG_RESULT(yes)
1667 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1668 ], [
1669 # We'll have to use getprotobyname
1670 AC_MSG_RESULT(no)
1671 ])
1673 dnl *****************************
1674 dnl *** Checks for IP_PKTINFO ***
1675 dnl *****************************
1676 AC_MSG_CHECKING(for IP_PKTINFO)
1677 AC_TRY_COMPILE([#include <linux/in.h>], [
1678 int level = IP_PKTINFO;
1679 ], [
1680 # Yes, we have it...
1681 AC_MSG_RESULT(yes)
1682 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1683 ], [
1684 AC_MSG_RESULT(no)
1685 ])
1687 dnl *****************************
1688 dnl *** Checks for IPV6_PKTINFO ***
1689 dnl *****************************
1690 AC_MSG_CHECKING(for IPV6_PKTINFO)
1691 AC_TRY_COMPILE([#include <netdb.h>], [
1692 int level = IPV6_PKTINFO;
1693 ], [
1694 # Yes, we have it...
1695 AC_MSG_RESULT(yes)
1696 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1697 ], [
1698 AC_MSG_RESULT(no)
1699 ])
1701 dnl **********************************
1702 dnl *** Checks for IP_DONTFRAG ***
1703 dnl **********************************
1704 AC_MSG_CHECKING(for IP_DONTFRAG)
1705 AC_TRY_COMPILE([#include <netinet/in.h>], [
1706 int level = IP_DONTFRAG;
1707 ], [
1708 # Yes, we have it...
1709 AC_MSG_RESULT(yes)
1710 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1711 ], [
1712 AC_MSG_RESULT(no)
1713 ])
1715 dnl **********************************
1716 dnl *** Checks for IP_DONTFRAGMENT ***
1717 dnl **********************************
1718 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1719 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1720 int level = IP_DONTFRAGMENT;
1721 ], [
1722 # Yes, we have it...
1723 AC_MSG_RESULT(yes)
1724 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1725 ], [
1726 AC_MSG_RESULT(no)
1727 ])
1729 dnl **********************************
1730 dnl *** Checks for IP_MTU_DISCOVER ***
1731 dnl **********************************
1732 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1733 AC_TRY_COMPILE([#include <linux/in.h>], [
1734 int level = IP_MTU_DISCOVER;
1735 ], [
1736 # Yes, we have it...
1737 AC_MSG_RESULT(yes)
1738 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1739 ], [
1740 AC_MSG_RESULT(no)
1741 ])
1743 dnl **********************************
1744 dnl *** Checks for IP_PMTUDISC_DO ***
1745 dnl **********************************
1746 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1747 AC_TRY_COMPILE([#include <linux/in.h>], [
1748 int level = IP_PMTUDISC_DO;
1749 ], [
1750 # Yes, we have it...
1751 AC_MSG_RESULT(yes)
1752 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1753 ], [
1754 AC_MSG_RESULT(no)
1755 ])
1757 dnl *********************************
1758 dnl *** Check for struct ip_mreqn ***
1759 dnl *********************************
1760 AC_MSG_CHECKING(for struct ip_mreqn)
1761 AC_TRY_COMPILE([#include <netinet/in.h>], [
1762 struct ip_mreqn mreq;
1763 mreq.imr_address.s_addr = 0;
1764 ], [
1765 # Yes, we have it...
1766 AC_MSG_RESULT(yes)
1767 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1768 ], [
1769 # We'll just have to try and use struct ip_mreq
1770 AC_MSG_RESULT(no)
1771 AC_MSG_CHECKING(for struct ip_mreq)
1772 AC_TRY_COMPILE([#include <netinet/in.h>], [
1773 struct ip_mreq mreq;
1774 mreq.imr_interface.s_addr = 0;
1775 ], [
1776 # Yes, we have it...
1777 AC_MSG_RESULT(yes)
1778 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1779 ], [
1780 # No multicast support
1781 AC_MSG_RESULT(no)
1782 ])
1783 ])
1785 dnl **********************************
1786 dnl *** Check for getaddrinfo ***
1787 dnl **********************************
1788 AC_MSG_CHECKING(for getaddrinfo)
1789 AC_TRY_LINK([
1790 #include <stdio.h>
1791 #include <netdb.h>
1792 ], [
1793 getaddrinfo(NULL,NULL,NULL,NULL);
1794 ], [
1795 # Yes, we have it...
1796 AC_MSG_RESULT(yes)
1797 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1798 ], [
1799 AC_MSG_RESULT(no)
1800 ])
1802 dnl **********************************
1803 dnl *** Check for gethostbyname2_r ***
1804 dnl **********************************
1805 AC_MSG_CHECKING(for gethostbyname2_r)
1806 AC_TRY_LINK([
1807 #include <stdio.h>
1808 #include <netdb.h>
1809 ], [
1811 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1812 ], [
1813 # Yes, we have it...
1814 AC_MSG_RESULT(yes)
1815 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1816 ], [
1817 AC_MSG_RESULT(no)
1818 ])
1820 dnl **********************************
1821 dnl *** Check for gethostbyname2 ***
1822 dnl **********************************
1823 AC_MSG_CHECKING(for gethostbyname2)
1824 AC_TRY_LINK([
1825 #include <stdio.h>
1826 #include <netdb.h>
1827 ], [
1828 gethostbyname2(NULL,0);
1829 ], [
1830 # Yes, we have it...
1831 AC_MSG_RESULT(yes)
1832 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1833 ], [
1834 AC_MSG_RESULT(no)
1835 ])
1837 dnl **********************************
1838 dnl *** Check for gethostbyname ***
1839 dnl **********************************
1840 AC_MSG_CHECKING(for gethostbyname)
1841 AC_TRY_LINK([
1842 #include <stdio.h>
1843 #include <netdb.h>
1844 ], [
1845 gethostbyname(NULL);
1846 ], [
1847 # Yes, we have it...
1848 AC_MSG_RESULT(yes)
1849 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1850 ], [
1851 AC_MSG_RESULT(no)
1852 ])
1854 dnl **********************************
1855 dnl *** Check for getprotobyname ***
1856 dnl **********************************
1857 AC_MSG_CHECKING(for getprotobyname)
1858 AC_TRY_LINK([
1859 #include <stdio.h>
1860 #include <netdb.h>
1861 ], [
1862 getprotobyname(NULL);
1863 ], [
1864 # Yes, we have it...
1865 AC_MSG_RESULT(yes)
1866 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1867 ], [
1868 AC_MSG_RESULT(no)
1869 ])
1871 dnl **********************************
1872 dnl *** Check for getnameinfo ***
1873 dnl **********************************
1874 AC_MSG_CHECKING(for getnameinfo)
1875 AC_TRY_LINK([
1876 #include <stdio.h>
1877 #include <netdb.h>
1878 ], [
1879 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1880 ], [
1881 # Yes, we have it...
1882 AC_MSG_RESULT(yes)
1883 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1884 ], [
1885 AC_MSG_RESULT(no)
1886 ])
1889 dnl **********************************
1890 dnl *** Check for inet_ntop ***
1891 dnl **********************************
1892 AC_MSG_CHECKING(for inet_ntop)
1893 AC_TRY_LINK([
1894 #include <stdio.h>
1895 #include <arpa/inet.h>
1896 ], [
1897 inet_ntop (0, NULL, NULL, 0);
1898 ], [
1899 # Yes, we have it...
1900 AC_MSG_RESULT(yes)
1901 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1902 ], [
1903 AC_MSG_RESULT(no)
1904 ])
1906 dnl *****************************
1907 dnl *** Checks for libnsl ***
1908 dnl *****************************
1909 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1911 AC_CHECK_FUNCS(inet_pton inet_aton)
1913 dnl *****************************
1914 dnl *** Checks for libxnet ***
1915 dnl *****************************
1916 case "${host}" in
1917 *solaris* )
1918 AC_MSG_CHECKING(for Solaris XPG4 support)
1919 if test -f /usr/lib/libxnet.so; then
1920 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1921 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1922 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1923 LIBS="$LIBS -lxnet"
1924 AC_MSG_RESULT(yes)
1925 else
1926 AC_MSG_RESULT(no)
1927 fi
1929 if test "$GCC" = "yes"; then
1930 CFLAGS="$CFLAGS -Wno-char-subscripts"
1931 fi
1932 ;;
1933 esac
1935 dnl *****************************
1936 dnl *** Checks for libpthread ***
1937 dnl *****************************
1938 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1939 # and libpthread does not exist
1940 #
1941 case "${host}" in
1942 *-*-*haiku*)
1943 dnl Haiku has pthread in libroot (libc equiv)
1944 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
1945 ;;
1946 *-*-*freebsd*)
1947 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1948 ;;
1949 *-*-*openbsd*)
1950 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1951 ;;
1952 *)
1953 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1954 ;;
1955 esac
1956 AC_CHECK_HEADERS(pthread.h)
1957 AC_CHECK_HEADERS(pthread_np.h)
1958 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1959 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np pthread_cond_timedwait_relative_np)
1960 AC_CHECK_FUNCS(pthread_kill)
1961 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1962 AC_TRY_COMPILE([ #include <pthread.h>], [
1963 pthread_mutexattr_t attr;
1964 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1965 ], [
1966 AC_MSG_RESULT(ok)
1967 ], [
1968 AC_MSG_RESULT(no)
1969 AC_ERROR(Posix system lacks support for recursive mutexes)
1970 ])
1971 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1972 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1973 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1975 dnl **********************************
1976 dnl *** Check for mincore ***
1977 dnl **********************************
1978 AC_MSG_CHECKING(for mincore)
1979 AC_TRY_LINK([
1980 #include <stdio.h>
1981 #include <sys/types.h>
1982 #include <sys/mman.h>
1983 ], [
1984 mincore(NULL, 0, NULL);
1985 ], [
1986 # Yes, we have it...
1987 AC_MSG_RESULT(yes)
1988 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1989 ], [
1990 AC_MSG_RESULT(no)
1991 ])
1993 dnl ***********************************
1994 dnl *** Checks for working __thread ***
1995 dnl ***********************************
1996 AC_MSG_CHECKING(for working __thread)
1997 if test "x$with_tls" != "x__thread"; then
1998 AC_MSG_RESULT(disabled)
1999 elif test "x$cross_compiling" = "xyes"; then
2000 AC_MSG_RESULT(cross compiling, assuming yes)
2001 else
2002 AC_TRY_RUN([
2003 #if defined(__APPLE__) && defined(__clang__)
2004 #error "__thread does not currently work with clang on Mac OS X"
2005 #endif
2007 #include <pthread.h>
2008 __thread int i;
2009 static int res1, res2;
2011 void thread_main (void *arg)
2012 {
2013 i = arg;
2014 sleep (1);
2015 if (arg == 1)
2016 res1 = (i == arg);
2017 else
2018 res2 = (i == arg);
2019 }
2021 int main () {
2022 pthread_t t1, t2;
2024 i = 5;
2026 pthread_create (&t1, NULL, thread_main, 1);
2027 pthread_create (&t2, NULL, thread_main, 2);
2029 pthread_join (t1, NULL);
2030 pthread_join (t2, NULL);
2032 return !(res1 + res2 == 2);
2033 }
2034 ], [
2035 AC_MSG_RESULT(yes)
2036 ], [
2037 AC_MSG_RESULT(no)
2038 with_tls=pthread
2039 ])
2040 fi
2042 dnl **************************************
2043 dnl *** Checks for working sigaltstack ***
2044 dnl **************************************
2045 AC_MSG_CHECKING(for working sigaltstack)
2046 if test "x$with_sigaltstack" != "xyes"; then
2047 AC_MSG_RESULT(disabled)
2048 elif test "x$cross_compiling" = "xyes"; then
2049 AC_MSG_RESULT(cross compiling, assuming yes)
2050 else
2051 AC_TRY_RUN([
2052 #include <stdio.h>
2053 #include <stdlib.h>
2054 #include <unistd.h>
2055 #include <signal.h>
2056 #include <pthread.h>
2057 #include <sys/wait.h>
2058 #if defined(__FreeBSD__) || defined(__NetBSD__)
2059 #define SA_STACK SA_ONSTACK
2060 #endif
2061 static void
2062 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2063 {
2064 exit (0);
2065 }
2067 volatile char*__ptr = NULL;
2068 static void *
2069 loop (void *ignored)
2070 {
2071 *__ptr = 0;
2072 return NULL;
2073 }
2075 static void
2076 child ()
2077 {
2078 struct sigaction sa;
2079 #ifdef __APPLE__
2080 stack_t sas;
2081 #else
2082 struct sigaltstack sas;
2083 #endif
2084 pthread_t id;
2085 pthread_attr_t attr;
2087 sa.sa_sigaction = sigsegv_signal_handler;
2088 sigemptyset (&sa.sa_mask);
2089 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2090 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2091 perror ("sigaction");
2092 return;
2093 }
2095 /* x86 darwin deliver segfaults using SIGBUS */
2096 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2097 perror ("sigaction");
2098 return;
2099 }
2100 sas.ss_sp = malloc (SIGSTKSZ);
2101 sas.ss_size = SIGSTKSZ;
2102 sas.ss_flags = 0;
2103 if (sigaltstack (&sas, NULL) == -1) {
2104 perror ("sigaltstack");
2105 return;
2106 }
2108 pthread_attr_init (&attr);
2109 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2110 printf ("pthread_create\n");
2111 return;
2112 }
2114 sleep (100);
2115 }
2117 int
2118 main ()
2119 {
2120 pid_t son;
2121 int status;
2122 int i;
2124 son = fork ();
2125 if (son == -1) {
2126 return 1;
2127 }
2129 if (son == 0) {
2130 child ();
2131 return 0;
2132 }
2134 for (i = 0; i < 300; ++i) {
2135 waitpid (son, &status, WNOHANG);
2136 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2137 return 0;
2138 usleep (10000);
2139 }
2141 kill (son, SIGKILL);
2142 return 1;
2143 }
2145 ], [
2146 AC_MSG_RESULT(yes)
2147 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2148 ], [
2149 with_sigaltstack=no
2150 AC_MSG_RESULT(no)
2151 ])
2152 fi
2154 dnl ********************************
2155 dnl *** Checks for semaphore lib ***
2156 dnl ********************************
2157 # 'Real Time' functions on Solaris
2158 # posix4 on Solaris 2.6
2159 # pthread (first!) on Linux
2160 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2162 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2163 AC_CHECK_FUNCS(shm_open)
2165 dnl ********************************
2166 dnl *** Checks for timezone stuff **
2167 dnl ********************************
2168 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2169 AC_TRY_COMPILE([
2170 #include <time.h>
2171 ], [
2172 struct tm tm;
2173 tm.tm_gmtoff = 1;
2174 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2175 if test $ac_cv_struct_tm_gmtoff = yes; then
2176 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2177 else
2178 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2179 AC_TRY_COMPILE([
2180 #include <time.h>
2181 ], [
2182 timezone = 1;
2183 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2184 if test $ac_cv_var_timezone = yes; then
2185 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2186 else
2187 AC_ERROR(unable to find a way to determine timezone)
2188 fi
2189 fi
2191 dnl *********************************
2192 dnl *** Checks for math functions ***
2193 dnl *********************************
2194 AC_SEARCH_LIBS(sqrtf, m)
2195 if test "x$has_broken_apple_cpp" != "xyes"; then
2196 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2197 AC_TRY_LINK([#include <math.h>],
2198 [ finite(0.0); ],
2199 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2200 AC_MSG_RESULT(no)))
2201 fi
2202 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2203 AC_TRY_LINK([#include <math.h>],
2204 [ isfinite(0.0); ],
2205 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2206 AC_MSG_RESULT(no)))
2208 dnl ****************************************************************
2209 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2210 dnl *** have it in the library (duh)) ***
2211 dnl ****************************************************************
2212 AC_CHECK_FUNCS(poll)
2214 dnl *************************
2215 dnl *** Check for signbit ***
2216 dnl *************************
2217 AC_MSG_CHECKING(for signbit)
2218 AC_TRY_LINK([#include <math.h>], [
2219 int s = signbit(1.0);
2220 ], [
2221 AC_MSG_RESULT(yes)
2222 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2223 ], [
2224 AC_MSG_RESULT(no)
2225 ])
2227 dnl **********************************
2228 dnl *** epoll ***
2229 dnl **********************************
2230 AC_CHECK_HEADERS(sys/epoll.h)
2231 haveepoll=no
2232 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2233 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2234 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2235 fi
2237 havekqueue=no
2239 AC_CHECK_HEADERS(sys/event.h)
2240 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2242 dnl **************************************
2243 dnl * Darwin has a race that prevents us from using reliably:
2244 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2245 dnl * Since kqueue is mostly used for scaling large web servers,
2246 dnl * and very few folks run Mono on large web servers on OSX, falling
2247 dnl * back
2248 dnl **************************************
2249 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2250 if test "x$host_darwin" = "xno"; then
2251 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2252 fi
2253 fi
2255 dnl ******************************
2256 dnl *** Checks for SIOCGIFCONF ***
2257 dnl ******************************
2258 AC_CHECK_HEADERS(sys/ioctl.h)
2259 AC_CHECK_HEADERS(net/if.h, [], [],
2260 [
2261 #ifdef HAVE_SYS_TYPES_H
2262 # include <sys/types.h>
2263 #endif
2264 #ifdef HAVE_SYS_SOCKET_H
2265 # include <sys/socket.h>
2266 #endif
2267 ])
2268 AC_MSG_CHECKING(for ifreq)
2269 AC_TRY_COMPILE([
2270 #include <stdio.h>
2271 #include <sys/ioctl.h>
2272 #include <net/if.h>
2273 ], [
2274 struct ifconf ifc;
2275 struct ifreq *ifr;
2276 void *x;
2277 ifc.ifc_len = 0;
2278 ifc.ifc_buf = NULL;
2279 x = (void *) &ifr->ifr_addr;
2280 ],[
2281 AC_MSG_RESULT(yes)
2282 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2283 ], [
2284 AC_MSG_RESULT(no)
2285 ])
2286 dnl **********************************
2287 dnl *** Checks for sin_len ***
2288 dnl **********************************
2289 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2290 AC_TRY_COMPILE([
2291 #include <netinet/in.h>
2292 ], [
2293 struct sockaddr_in saddr;
2294 saddr.sin_len = sizeof (saddr);
2295 ],[
2296 AC_MSG_RESULT(yes)
2297 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2298 ], [
2299 AC_MSG_RESULT(no)
2300 ])
2301 dnl **********************************
2302 dnl *** Checks for sin6_len ***
2303 dnl **********************************
2304 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2305 AC_TRY_COMPILE([
2306 #include <netinet/in.h>
2307 ], [
2308 struct sockaddr_in6 saddr6;
2309 saddr6.sin6_len = sizeof (saddr6);
2310 ],[
2311 AC_MSG_RESULT(yes)
2312 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2313 ], [
2314 AC_MSG_RESULT(no)
2315 ])
2316 dnl **********************************
2317 dnl *** Check for getifaddrs ***
2318 dnl **********************************
2319 AC_MSG_CHECKING(for getifaddrs)
2320 AC_TRY_LINK([
2321 #include <stdio.h>
2322 #include <sys/types.h>
2323 #include <sys/socket.h>
2324 #include <ifaddrs.h>
2325 ], [
2326 getifaddrs(NULL);
2327 ], [
2328 # Yes, we have it...
2329 AC_MSG_RESULT(yes)
2330 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2331 ], [
2332 AC_MSG_RESULT(no)
2333 ])
2334 dnl **********************************
2335 dnl *** Check for if_nametoindex ***
2336 dnl **********************************
2337 AC_MSG_CHECKING(for if_nametoindex)
2338 AC_TRY_LINK([
2339 #include <stdio.h>
2340 #include <sys/types.h>
2341 #include <sys/socket.h>
2342 #include <net/if.h>
2343 ], [
2344 if_nametoindex(NULL);
2345 ], [
2346 # Yes, we have it...
2347 AC_MSG_RESULT(yes)
2348 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2349 ], [
2350 AC_MSG_RESULT(no)
2351 ])
2353 dnl **********************************
2354 dnl *** Checks for proclib ***
2355 dnl **********************************
2356 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.)])
2357 dnl **********************************
2358 dnl *** Checks for MonoPosixHelper ***
2359 dnl **********************************
2360 AC_CHECK_HEADERS(checklist.h)
2361 AC_CHECK_HEADERS(pathconf.h)
2362 AC_CHECK_HEADERS(fstab.h)
2363 AC_CHECK_HEADERS(attr/xattr.h)
2364 AC_CHECK_HEADERS(sys/extattr.h)
2365 AC_CHECK_HEADERS(sys/sendfile.h)
2366 AC_CHECK_HEADERS(sys/statvfs.h)
2367 AC_CHECK_HEADERS(sys/statfs.h)
2368 AC_CHECK_HEADERS(sys/vfstab.h)
2369 AC_CHECK_HEADERS(sys/xattr.h)
2370 AC_CHECK_HEADERS(sys/mman.h)
2371 AC_CHECK_HEADERS(sys/param.h)
2372 AC_CHECK_HEADERS(sys/mount.h, [], [],
2373 [
2374 #ifdef HAVE_SYS_PARAM_H
2375 # include <sys/param.h>
2376 #endif
2377 ])
2378 AC_CHECK_HEADERS(sys/mount.h)
2379 AC_CHECK_FUNCS(confstr)
2380 AC_CHECK_FUNCS(seekdir telldir)
2381 AC_CHECK_FUNCS(getdomainname)
2382 AC_CHECK_FUNCS(setdomainname)
2383 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2384 AC_CHECK_FUNCS(setgroups)
2385 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2386 AC_CHECK_FUNCS(getfsstat)
2387 AC_CHECK_FUNCS(lutimes futimes)
2388 AC_CHECK_FUNCS(mremap)
2389 AC_CHECK_FUNCS(remap_file_pages)
2390 AC_CHECK_FUNCS(posix_fadvise)
2391 AC_CHECK_FUNCS(posix_fallocate)
2392 AC_CHECK_FUNCS(posix_madvise)
2393 AC_CHECK_FUNCS(vsnprintf)
2394 AC_CHECK_FUNCS(sendfile)
2395 AC_CHECK_FUNCS(gethostid sethostid)
2396 AC_CHECK_FUNCS(sethostname)
2397 AC_CHECK_FUNCS(statfs)
2398 AC_CHECK_FUNCS(fstatfs)
2399 AC_CHECK_FUNCS(statvfs)
2400 AC_CHECK_FUNCS(fstatvfs)
2401 AC_CHECK_FUNCS(stime)
2402 AC_CHECK_FUNCS(strerror_r)
2403 AC_CHECK_FUNCS(ttyname_r)
2404 AC_CHECK_FUNCS(psignal)
2405 AC_CHECK_FUNCS(getlogin_r)
2406 AC_CHECK_FUNCS(lockf)
2407 AC_CHECK_FUNCS(swab)
2408 AC_CHECK_FUNCS(setusershell endusershell)
2409 AC_CHECK_FUNCS(futimens utimensat)
2410 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2411 AC_CHECK_FUNCS(readv writev preadv pwritev)
2412 AC_CHECK_FUNCS(setpgid)
2413 AC_CHECK_FUNCS(system)
2414 AC_CHECK_FUNCS(fork execv execve)
2415 AC_CHECK_FUNCS(accept4)
2416 AC_CHECK_FUNCS(localtime_r)
2417 AC_CHECK_FUNCS(mkdtemp)
2418 AC_CHECK_SIZEOF(size_t)
2419 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2420 [#include <sys/types.h>
2421 #include <sys/stat.h>
2422 #include <unistd.h>])
2423 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2424 [#include <sys/types.h>
2425 #include <sys/stat.h>
2426 #include <unistd.h>])
2427 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2428 [#include <sys/time.h>])
2429 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2430 [#include <sys/socket.h>])
2431 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2432 [#include <unistd.h>
2433 #include <fcntl.h>])
2434 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2435 [#include <sys/uio.h>])
2436 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2437 [#include <sys/socket.h>])
2438 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2439 [#include <sys/poll.h>])
2440 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2441 [#include <sys/socket.h>])
2442 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2443 [#include <sys/socket.h>])
2444 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2445 [#include <netinet/in.h>])
2446 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2447 [#include <netinet/in.h>])
2448 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2449 [#include <sys/un.h>])
2450 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2451 [#include <sys/types.h>
2452 #include <sys/stat.h>
2453 #include <unistd.h>])
2454 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2455 [#include <time.h>])
2456 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2457 [#include <sys/time.h>
2458 #include <sys/types.h>
2459 #include <utime.h>])
2460 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2461 [#include <sys/time.h>])
2462 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2463 [#include <sys/types.h>
2464 #include <utime.h>])
2465 AC_CHECK_MEMBERS(
2466 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2467 [#include <sys/types.h>
2468 #include <dirent.h>])
2469 AC_CHECK_MEMBERS(
2470 [struct passwd.pw_gecos],,,
2471 [#include <sys/types.h>
2472 #include <pwd.h>])
2473 AC_CHECK_MEMBERS(
2474 [struct statfs.f_flags],,,
2475 [#include <sys/types.h>
2476 #include <sys/vfs.h>])
2477 AC_CHECK_MEMBERS(
2478 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2479 [#include <sys/types.h>
2480 #include <sys/stat.h>
2481 #include <unistd.h>])
2483 dnl Favour xattr through glibc, but use libattr if we have to
2484 AC_CHECK_FUNC(lsetxattr, ,
2485 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2486 )
2487 AC_SUBST(XATTR_LIB)
2489 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2490 AC_CHECK_MEMBERS(
2491 [struct kinfo_proc.kp_proc],,,
2492 [#include <sys/types.h>
2493 #include <sys/param.h>
2494 #include <sys/sysctl.h>
2495 #include <sys/proc.h>
2496 ])
2498 dnl *********************************
2499 dnl *** Checks for Windows compilation ***
2500 dnl *********************************
2501 AC_CHECK_HEADERS(sys/time.h)
2502 AC_CHECK_HEADERS(sys/param.h)
2503 AC_CHECK_HEADERS(dirent.h)
2505 dnl ******************************************
2506 dnl *** Checks for OSX and iOS compilation ***
2507 dnl ******************************************
2508 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2510 dnl *********************************
2511 dnl *** Check for Console 2.0 I/O ***
2512 dnl *********************************
2513 AC_CHECK_HEADERS([curses.h])
2514 AC_CHECK_HEADERS([term.h], [], [],
2515 [#if HAVE_CURSES_H
2516 #include <curses.h>
2517 #endif
2518 ])
2519 AC_CHECK_HEADERS([termios.h])
2520 else
2521 dnl *********************************
2522 dnl *** Checks for Windows compilation ***
2523 dnl *********************************
2524 AC_CHECK_HEADERS(winternl.h)
2526 jdk_headers_found=no
2527 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2528 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2529 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2530 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2531 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2532 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2533 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2535 dnl *********************************
2536 dnl *** Check for struct ip_mreqn ***
2537 dnl *********************************
2538 AC_MSG_CHECKING(for struct ip_mreqn)
2539 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2540 struct ip_mreqn mreq;
2541 mreq.imr_address.s_addr = 0;
2542 ], [
2543 # Yes, we have it...
2544 AC_MSG_RESULT(yes)
2545 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2546 ], [
2547 # We'll just have to try and use struct ip_mreq
2548 AC_MSG_RESULT(no)
2549 AC_MSG_CHECKING(for struct ip_mreq)
2550 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2551 struct ip_mreq mreq;
2552 mreq.imr_interface.s_addr = 0;
2553 ], [
2554 # Yes, we have it...
2555 AC_MSG_RESULT(yes)
2556 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2557 ], [
2558 # No multicast support
2559 AC_MSG_RESULT(no)
2560 ])
2561 ])
2563 dnl **********************************
2564 dnl *** Check for getaddrinfo ***
2565 dnl **********************************
2566 AC_MSG_CHECKING(for getaddrinfo)
2567 AC_TRY_LINK([
2568 #include <stdio.h>
2569 #include <winsock2.h>
2570 #include <ws2tcpip.h>
2571 ], [
2572 getaddrinfo(NULL,NULL,NULL,NULL);
2573 ], [
2574 # Yes, we have it...
2575 AC_MSG_RESULT(yes)
2576 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2577 ], [
2578 AC_MSG_RESULT(no)
2579 ])
2581 dnl **********************************
2582 dnl *** Check for gethostbyname ***
2583 dnl **********************************
2584 AC_MSG_CHECKING(for gethostbyname)
2585 AC_TRY_LINK([
2586 #include <stdio.h>
2587 #include <winsock2.h>
2588 #include <ws2tcpip.h>
2589 ], [
2590 gethostbyname(NULL);
2591 ], [
2592 # Yes, we have it...
2593 AC_MSG_RESULT(yes)
2594 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2595 ], [
2596 AC_MSG_RESULT(no)
2597 ])
2599 dnl **********************************
2600 dnl *** Check for getprotobyname ***
2601 dnl **********************************
2602 AC_MSG_CHECKING(for getprotobyname)
2603 AC_TRY_LINK([
2604 #include <stdio.h>
2605 #include <winsock2.h>
2606 #include <ws2tcpip.h>
2607 ], [
2608 getprotobyname(NULL);
2609 ], [
2610 # Yes, we have it...
2611 AC_MSG_RESULT(yes)
2612 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2613 ], [
2614 AC_MSG_RESULT(no)
2615 ])
2617 dnl **********************************
2618 dnl *** Check for getnameinfo ***
2619 dnl **********************************
2620 AC_MSG_CHECKING(for getnameinfo)
2621 AC_TRY_LINK([
2622 #include <stdio.h>
2623 #include <winsock2.h>
2624 #include <ws2tcpip.h>
2625 ], [
2626 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2627 ], [
2628 # Yes, we have it...
2629 AC_MSG_RESULT(yes)
2630 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2631 ], [
2632 AC_MSG_RESULT(no)
2633 ])
2635 dnl **********************************
2636 dnl *** Check for inet_ntop ***
2637 dnl **********************************
2638 AC_MSG_CHECKING(for inet_ntop)
2639 AC_TRY_LINK([
2640 #include <stdio.h>
2641 #include <winsock2.h>
2642 #include <ws2tcpip.h>
2643 ], [
2644 inet_ntop (0, NULL, NULL, 0);
2645 ], [
2646 # Yes, we have it...
2647 AC_MSG_RESULT(yes)
2648 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2649 ], [
2650 AC_MSG_RESULT(no)
2651 ])
2653 dnl **********************************
2654 dnl *** Check for inet_pton ***
2655 dnl **********************************
2656 AC_MSG_CHECKING(for inet_pton)
2657 AC_TRY_LINK([
2658 #include <stdio.h>
2659 #include <winsock2.h>
2660 #include <ws2tcpip.h>
2661 ], [
2662 #ifndef inet_pton
2663 (void) inet_pton;
2664 #endif
2665 inet_pton (0, NULL, NULL);
2666 ], [
2667 # Yes, we have it...
2668 AC_MSG_RESULT(yes)
2669 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2670 ], [
2671 AC_MSG_RESULT(no)
2672 ])
2674 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2675 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2676 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2677 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2678 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2679 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2680 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2681 fi
2683 dnl socklen_t check
2684 AC_MSG_CHECKING(for socklen_t)
2685 AC_TRY_COMPILE([
2686 #include <sys/types.h>
2687 #include <sys/socket.h>
2688 ],[
2689 socklen_t foo;
2690 ],[
2691 ac_cv_c_socklen_t=yes
2692 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2693 AC_MSG_RESULT(yes)
2694 ],[
2695 AC_MSG_RESULT(no)
2696 ])
2698 AC_MSG_CHECKING(for array element initializer support)
2699 AC_TRY_COMPILE([#include <sys/socket.h>], [
2700 const int array[] = {[1] = 2,};
2701 ], [
2702 # Yes, we have it...
2703 AC_MSG_RESULT(yes)
2704 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2705 ], [
2706 # We'll have to use signals
2707 AC_MSG_RESULT(no)
2708 ])
2710 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2711 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2712 AC_TRY_LINK([#include <math.h>],
2713 [ static void *p = &trunc; ],
2714 [
2715 AC_DEFINE(HAVE_TRUNC)
2716 AC_MSG_RESULT(yes)
2717 ac_cv_trunc=yes
2718 ],
2719 AC_MSG_RESULT(no)))
2721 if test "x$ac_cv_truncl" != "xyes"; then
2722 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2723 fi
2725 AC_CHECK_FUNCS(execvp)
2727 dnl ****************************
2728 dnl *** Look for /dev/random ***
2729 dnl ****************************
2731 AC_MSG_CHECKING([if usage of random device is requested])
2732 AC_ARG_ENABLE(dev-random,
2733 [ --disable-dev-random disable the use of the random device (enabled by default)],
2734 try_dev_random=$enableval, try_dev_random=yes)
2736 AC_MSG_RESULT($try_dev_random)
2738 case "{$build}" in
2739 *-openbsd*)
2740 NAME_DEV_RANDOM="/dev/srandom"
2741 ;;
2743 dnl Win32 does not have /dev/random, they have their own method...
2745 *-mingw*|*-*-cygwin*)
2746 ac_cv_have_dev_random=no
2747 ;;
2749 dnl Everywhere else, it's /dev/random
2751 *)
2752 NAME_DEV_RANDOM="/dev/random"
2753 ;;
2754 esac
2756 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2758 dnl Now check if the device actually exists
2760 if test "x$try_dev_random" = "xyes"; then
2761 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2762 [if test -r "$NAME_DEV_RANDOM" ; then
2763 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2764 if test "x$ac_cv_have_dev_random" = "xyes"; then
2765 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2766 fi
2767 else
2768 AC_MSG_CHECKING(for random device)
2769 ac_cv_have_dev_random=no
2770 AC_MSG_RESULT(has been disabled)
2771 fi
2773 if test "x$host_win32" = "xyes"; then
2774 AC_DEFINE(HAVE_CRYPT_RNG)
2775 fi
2777 if test "x$ac_cv_have_dev_random" = "xno" \
2778 && test "x$host_win32" = "xno"; then
2779 AC_MSG_WARN([[
2780 ***
2781 *** A system-provided entropy source was not found on this system.
2782 *** Because of this, the System.Security.Cryptography random number generator
2783 *** will throw a NotImplemented exception.
2784 ***
2785 *** If you are seeing this message, and you know your system DOES have an
2786 *** entropy collection in place, please contact <crichton@gimp.org> and
2787 *** provide information about the system and how to access the random device.
2788 ***
2789 *** Otherwise you can install either egd or prngd and set the environment
2790 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2791 ***]])
2792 fi
2794 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2796 AC_MSG_CHECKING([if big-arrays are to be enabled])
2797 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2798 if test "x$enable_big_arrays" = "xyes" ; then
2799 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2800 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2801 else
2802 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2803 fi
2804 fi
2805 AC_MSG_RESULT($enable_big_arrays)
2807 dnl **************
2808 dnl *** DTRACE ***
2809 dnl **************
2811 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2813 if test "x$enable_dtrace" = "xyes"; then
2814 if test "x$has_dtrace" = "xno"; then
2815 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2816 fi
2817 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2818 if test "x$DTRACE" = "xno"; then
2819 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2820 enable_dtrace=no
2821 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2822 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2823 enable_dtrace=no
2824 fi
2825 fi
2827 dtrace_g=no
2828 if test "x$enable_dtrace" = "xyes"; then
2829 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2830 DTRACEFLAGS=
2831 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2832 case "$host" in
2833 powerpc-*-darwin*)
2834 DTRACEFLAGS="-arch ppc64"
2835 ;;
2836 i*86-*-darwin*)
2837 DTRACEFLAGS="-arch x86_64"
2838 ;;
2839 *)
2840 DTRACEFLAGS=-64
2841 ;;
2842 esac
2843 else
2844 case "$host" in
2845 powerpc-*-darwin*)
2846 DTRACEFLAGS="-arch ppc"
2847 ;;
2848 i*86-*-darwin*)
2849 DTRACEFLAGS="-arch i386"
2850 ;;
2851 *)
2852 DTRACEFLAGS=-32
2853 ;;
2854 esac
2855 fi
2856 AC_SUBST(DTRACEFLAGS)
2857 case "$host" in
2858 *-*-solaris*)
2859 dtrace_g=yes
2860 ;;
2861 esac
2862 AC_CHECK_HEADERS([sys/sdt.h])
2863 fi
2864 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2865 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2867 dnl **************************
2868 dnl *** AOT cross offsets ***
2869 dnl **************************
2871 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2872 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2874 dnl **************
2875 dnl *** LLVM ***
2876 dnl **************
2878 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2879 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2880 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2881 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2883 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2885 if test "x$enable_llvm" = "xdefault"; then
2886 enable_llvm=$enable_llvm_default
2887 fi
2889 if test "x$enable_llvm" = "xyes"; then
2890 if test "x$with_llvm" != "x"; then
2891 LLVM_CONFIG=$with_llvm/bin/llvm-config
2892 if test x$host_win32 = xyes; then
2893 LLVM_CONFIG=$LLVM_CONFIG.exe
2894 fi
2895 if test ! -x $LLVM_CONFIG; then
2896 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2897 fi
2898 else
2899 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2900 if test "x$LLVM_CONFIG" = "xno"; then
2901 AC_MSG_ERROR([llvm-config not found.])
2902 fi
2903 fi
2905 llvm_codegen="x86codegen"
2906 case "$target" in
2907 arm*)
2908 llvm_codegen="armcodegen"
2909 ;;
2910 esac
2912 if test "x$host_win32" = "xno"; then
2914 # Should be something like '2.6' or '2.7svn'
2915 llvm_version=`$LLVM_CONFIG --version`
2916 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2917 AC_MSG_CHECKING(LLVM version)
2918 AC_MSG_RESULT($llvm_version $llvm_api_version)
2919 if echo $llvm_version | grep -q 'mono'; then
2920 if test "x$enable_llvm_version_check" = "xyes"; then
2921 if test "$llvm_version" != "$expected_llvm_version"; then
2922 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2923 fi
2924 fi
2925 else
2926 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.])
2927 fi
2929 # The output of --cflags seems to include optimizations flags too
2930 if test $llvm_api_version -gt 100; then
2931 # The --cflags argument includes all kinds of warnings -pendantic etc.
2932 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2933 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2934 else
2935 LLVM_CFLAGS=`$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'`
2936 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2937 fi
2938 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2939 # from LLVM classes.
2940 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2941 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2942 # This might include empty lines
2943 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2944 llvm_jit_supported=yes
2945 llvm_jit_libs="jit mcjit $llvm_codegen"
2946 if test "x$host" != "x$target"; then
2947 # No need for jit libs
2948 llvm_jit_supported=no
2949 llvm_jit_libs=""
2950 elif test $llvm_api_version -gt 100; then
2951 llvm_jit_libs="orcjit $llvm_codegen"
2952 fi
2953 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2954 if test "x$LLVM_LIBS" = "x"; then
2955 echo "$LLVM_CONFIG --libs failed."
2956 exit 1
2957 fi
2958 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2959 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2960 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2961 LLVM_LIBS="$LLVM_LIBS -lc++"
2962 else
2963 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2964 fi
2966 expected_llvm_version="3.4svn-mono-mono/e656cac"
2968 else
2969 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2970 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2971 LLVM_LDFLAGS="-L$with_llvm/lib"
2972 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2973 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2974 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2975 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2976 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2977 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2978 -lLLVMAnalysis -lLLVMTarget \
2979 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2980 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2981 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2982 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2983 -lLLVMSupport -lstdc++"
2984 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2986 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2987 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2988 fi
2990 if test "x$llvm_api_version" = "x"; then
2991 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2992 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2993 else
2994 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2995 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2996 fi
2998 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraries])
3000 AC_SUBST(LLVM_CFLAGS)
3001 AC_SUBST(LLVM_CXXFLAGS)
3002 AC_SUBST(LLVM_LIBS)
3003 AC_SUBST(LLVM_LDFLAGS)
3004 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3005 fi
3007 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3008 if test "x$enable_loadedllvm" = "xyes"; then
3009 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3010 fi
3011 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3013 if test "x$enable_llvm" = "xyes"; then
3014 enable_llvm_runtime=yes
3015 fi
3016 if test "x$enable_llvm_runtime" = "xyes"; then
3017 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3018 fi
3019 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3021 TARGET="unknown"
3022 ACCESS_UNALIGNED="yes"
3024 LIBC="libc.so.6"
3025 INTL="libc.so.6"
3026 SQLITE="libsqlite.so.0"
3027 SQLITE3="libsqlite3.so.0"
3028 X11="libX11.so"
3029 GDKX11="libgdk-x11-2.0.so.0"
3030 GTKX11="libgtk-x11-2.0.so.0"
3031 XINERAMA="libXinerama.so.1"
3033 sizeof_register="SIZEOF_VOID_P"
3035 jit_wanted=true
3036 boehm_supported=true
3037 BTLS_SUPPORTED=no
3038 BTLS_PLATFORM=
3039 case "$host" in
3040 mips*)
3041 TARGET=MIPS;
3042 arch_target=mips;
3043 with_tls=pthread;
3044 ACCESS_UNALIGNED="no"
3046 AC_MSG_CHECKING(for mips n32)
3047 AC_TRY_COMPILE([],[
3048 #if _MIPS_SIM != _ABIN32
3049 #error Not mips n32
3050 #endif
3051 return 0;
3052 ],[
3053 AC_MSG_RESULT(yes)
3054 sizeof_register=8
3055 ],[
3056 AC_MSG_RESULT(no)
3057 ])
3058 ;;
3059 i*86-*-*)
3060 TARGET=X86;
3061 arch_target=x86;
3062 case $host_os in
3063 solaris*)
3064 LIBC="libc.so"
3065 INTL="libintl.so"
3066 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3067 TARGET=AMD64
3068 arch_target=amd64
3069 fi
3071 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3072 # int astruct __attribute__ ((visibility ("hidden")));
3073 # void foo ()
3074 # {
3075 # void *p = &astruct;
3076 # }
3077 # gcc -fPIC --shared -o libfoo.so foo.c
3078 # yields:
3079 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3080 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3081 have_visibility_hidden=no
3082 ;;
3083 mingw*|cygwin*)
3084 have_visibility_hidden=no
3085 ;;
3086 haiku*)
3087 LIBC=libroot.so
3088 ;;
3089 linux*)
3090 AOT_SUPPORTED="yes"
3091 BTLS_SUPPORTED=yes
3092 BTLS_PLATFORM=i386
3093 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3094 ;;
3095 darwin*)
3096 AOT_SUPPORTED="yes"
3097 BTLS_SUPPORTED=yes
3098 BTLS_PLATFORM=i386
3099 ;;
3100 openbsd*|freebsd*|kfreebsd-gnu*)
3101 ;;
3102 esac
3103 ;;
3104 x86_64-*-* | amd64-*-*)
3105 TARGET=AMD64;
3106 arch_target=amd64;
3107 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3108 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3109 sizeof_register=8
3110 fi
3111 case $host_os in
3112 linux*)
3113 AOT_SUPPORTED="yes"
3114 BTLS_SUPPORTED=yes
3115 BTLS_PLATFORM=x86_64
3116 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3117 ;;
3118 darwin*)
3119 AOT_SUPPORTED="yes"
3120 BTLS_SUPPORTED=yes
3121 BTLS_PLATFORM=x86_64
3122 boehm_supported=false
3123 ;;
3124 openbsd*|freebsd*|kfreebsd-gnu*)
3125 ;;
3126 mingw*)
3127 ;;
3128 esac
3129 ;;
3130 sparc*-*-*)
3131 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3132 TARGET=SPARC64
3133 else
3134 TARGET=SPARC
3135 fi
3136 arch_target=sparc;
3137 ACCESS_UNALIGNED="no"
3138 case $host_os in
3139 linux*) ;;
3140 *)
3141 LIBC="libc.so"
3142 INTL="libintl.so"
3143 esac
3144 if test x"$GCC" = xyes; then
3145 # We don't support v8 cpus
3146 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3147 fi
3148 if test x"$AR" = xfalse; then
3149 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3150 fi
3151 ;;
3152 *-mingw*|*-*-cygwin*)
3153 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3154 have_visibility_hidden=no
3155 INTL="intl"
3156 ;;
3157 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3158 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3159 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3160 TARGET=POWERPC64;
3161 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3162 CFLAGS="$CFLAGS -mminimal-toc"
3163 else
3164 TARGET=POWERPC;
3165 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3166 fi
3167 arch_target=ppc;
3168 case $host_os in
3169 linux*|darwin*)
3170 ;;
3171 esac
3172 ;;
3173 armv7k-*-darwin*)
3174 TARGET=ARM;
3175 TARGET_SYS=WATCHOS
3176 arch_target=arm;
3177 arm_fpu=VFP_HARD
3178 ACCESS_UNALIGNED="no"
3179 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3180 ;;
3182 arm*-darwin*)
3183 TARGET=ARM;
3184 arch_target=arm;
3185 ACCESS_UNALIGNED="no"
3186 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3187 ;;
3188 arm*-linux*)
3189 TARGET=ARM;
3190 arch_target=arm;
3191 ACCESS_UNALIGNED="no"
3192 AOT_SUPPORTED="yes"
3193 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3194 BTLS_SUPPORTED=yes
3195 BTLS_PLATFORM=arm
3196 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3197 case "$target" in
3198 arm*-linux*-gnueabi)
3199 BTLS_PLATFORM=armsoft
3200 ;;
3201 esac
3202 ;;
3203 arm*-netbsd*-eabi*)
3204 TARGET=ARM;
3205 arch_target=arm;
3206 ACCESS_UNALIGNED="no"
3207 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3208 ;;
3209 aarch64-*)
3210 # https://lkml.org/lkml/2012/7/15/133
3211 TARGET=ARM64
3212 arch_target=arm64
3213 boehm_supported=false
3214 AOT_SUPPORTED="yes"
3215 BTLS_SUPPORTED=yes
3216 BTLS_PLATFORM=aarch64
3217 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3218 ;;
3219 s390x-*-linux*)
3220 TARGET=S390X;
3221 arch_target=s390x;
3222 ACCESS_UNALIGNED="yes"
3223 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3224 ;;
3225 esac
3227 HOST=$TARGET
3229 if test "x$host" != "x$target"; then
3230 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3231 enable_mcs_build=no
3232 BTLS_SUPPORTED=no
3233 case "$target" in
3234 arm*-darwin*)
3235 TARGET=ARM;
3236 arch_target=arm;
3237 ACCESS_UNALIGNED="no"
3238 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3239 # Can't use tls, since it depends on the runtime detection of tls offsets
3240 # in mono-compiler.h
3241 with_tls=pthread
3242 case "$target" in
3243 armv7k-*)
3244 arm_fpu=VFP_HARD
3245 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3246 ;;
3247 esac
3248 ;;
3249 powerpc64-ps3-linux-gnu)
3250 TARGET=POWERPC64
3251 arch_target=powerpc64
3252 AC_DEFINE(TARGET_PS3, 1, [...])
3253 # It would be better to just use TARGET_POWERPC64, but lots of code already
3254 # uses this define
3255 AC_DEFINE(__mono_ppc64__, 1, [...])
3256 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3257 sizeof_register=8
3258 target_byte_order=G_BIG_ENDIAN
3259 ;;
3260 powerpc64-xbox360-linux-gnu)
3261 TARGET=POWERPC64
3262 arch_target=powerpc64
3263 AC_DEFINE(TARGET_XBOX360, 1, [...])
3264 # It would be better to just use TARGET_POWERPC64, but lots of code already
3265 # uses this define
3266 sizeof_register=8
3267 target_byte_order=G_BIG_ENDIAN
3268 ;;
3269 arm*-linux-*)
3270 TARGET=ARM;
3271 arch_target=arm;
3272 AC_DEFINE(TARGET_ARM, 1, [...])
3273 ACCESS_UNALIGNED="no"
3274 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3275 # Can't use tls, since it depends on the runtime detection of tls offsets
3276 # in mono-compiler.h
3277 with_tls=pthread
3278 target_mach=no
3279 case "$target" in
3280 armv7l-unknown-linux-gnueabi*)
3281 # TEGRA
3282 CPPFLAGS="$CPPFLAGS"
3283 ;;
3284 armv5-*-linux-androideabi*)
3285 AC_DEFINE(TARGET_ANDROID, 1, [...])
3286 CPPFLAGS="$CPPFLAGS"
3287 ;;
3288 *-linux-androideabi*)
3289 AC_DEFINE(TARGET_ANDROID, 1, [...])
3290 CPPFLAGS="$CPPFLAGS"
3291 ;;
3292 esac
3293 ;;
3294 arm*-netbsd*-eabi*)
3295 TARGET=ARM;
3296 arch_target=arm;
3297 AC_DEFINE(TARGET_ARM, 1, [...])
3298 ACCESS_UNALIGNED="no"
3299 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3300 # Can't use tls, since it depends on the runtime detection of tls offsets
3301 # in mono-compiler.h
3302 with_tls=pthread
3303 target_mach=no
3304 ;;
3305 i686*-linux-*)
3306 TARGET=X86;
3307 arch_target=x86;
3308 AC_DEFINE(TARGET_X86, 1, [...])
3309 CPPFLAGS="$CPPFLAGS"
3310 # Can't use tls, since it depends on the runtime detection of tls offsets
3311 # in mono-compiler.h
3312 with_tls=pthread
3313 target_mach=no
3315 case "$target" in
3316 *-linux-android*)
3317 AC_DEFINE(TARGET_ANDROID, 1, [...])
3318 ;;
3319 esac
3320 ;;
3321 x86_64*-linux-*)
3322 TARGET=AMD64;
3323 arch_target=amd64;
3324 AC_DEFINE(TARGET_AMD64, 1, [...])
3325 CPPFLAGS="$CPPFLAGS"
3326 # Can't use tls, since it depends on the runtime detection of tls offsets
3327 # in mono-compiler.h
3328 with_tls=pthread
3329 target_mach=no
3331 case "$target" in
3332 *-linux-android*)
3333 AC_DEFINE(TARGET_ANDROID, 1, [...])
3334 ;;
3335 esac
3336 ;;
3337 x86_64-ps4-freebsd)
3338 TARGET=AMD64;
3339 arch_target=amd64;
3340 AC_DEFINE(TARGET_AMD64, 1, [...])
3341 AC_DEFINE(TARGET_PS4, 1, [...])
3342 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3343 CPPFLAGS="$CPPFLAGS"
3344 # Can't use tls, since it depends on the runtime detection of tls offsets
3345 # in mono-compiler.h
3346 with_tls=pthread
3347 target_mach=no
3348 target_win32=no
3349 ;;
3350 aarch64*-linux-*)
3351 TARGET=ARM64;
3352 arch_target=arm64;
3353 AC_DEFINE(TARGET_ARM64, 1, [...])
3354 CPPFLAGS="$CPPFLAGS"
3355 # Can't use tls, since it depends on the runtime detection of tls offsets
3356 # in mono-compiler.h
3357 with_tls=pthread
3358 target_mach=no
3359 case "$target" in
3360 *-linux-android*)
3361 AC_DEFINE(TARGET_ANDROID, 1, [...])
3362 ;;
3363 esac
3364 ;;
3365 aarch64-*)
3366 TARGET=ARM64
3367 ;;
3368 *)
3369 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3370 esac
3371 fi
3373 case "$TARGET" in
3374 X86)
3375 AC_DEFINE(TARGET_X86, 1, [...])
3376 ;;
3377 AMD64)
3378 AC_DEFINE(TARGET_AMD64, 1, [...])
3379 ;;
3380 ARM)
3381 AC_DEFINE(TARGET_ARM, 1, [...])
3382 ;;
3383 ARM64)
3384 AC_DEFINE(TARGET_ARM64, 1, [...])
3385 ;;
3386 POWERPC)
3387 AC_DEFINE(TARGET_POWERPC, 1, [...])
3388 ;;
3389 POWERPC64)
3390 AC_DEFINE(TARGET_POWERPC, 1, [...])
3391 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3392 ;;
3393 S390X)
3394 AC_DEFINE(TARGET_S390X, 1, [...])
3395 ;;
3396 MIPS)
3397 AC_DEFINE(TARGET_MIPS, 1, [...])
3398 ;;
3399 SPARC)
3400 AC_DEFINE(TARGET_SPARC, 1, [...])
3401 ;;
3402 SPARC64)
3403 AC_DEFINE(TARGET_SPARC64, 1, [...])
3404 ;;
3405 esac
3407 case "$HOST" in
3408 X86)
3409 AC_DEFINE(HOST_X86, 1, [...])
3410 ;;
3411 AMD64)
3412 AC_DEFINE(HOST_AMD64, 1, [...])
3413 ;;
3414 ARM)
3415 AC_DEFINE(HOST_ARM, 1, [...])
3416 ;;
3417 ARM64)
3418 AC_DEFINE(HOST_ARM64, 1, [...])
3419 ;;
3420 POWERPC)
3421 AC_DEFINE(HOST_POWERPC, 1, [...])
3422 ;;
3423 POWERPC64)
3424 AC_DEFINE(HOST_POWERPC, 1, [...])
3425 AC_DEFINE(HOST_POWERPC64, 1, [...])
3426 ;;
3427 S390X)
3428 AC_DEFINE(HOST_S390X, 1, [...])
3429 ;;
3430 MIPS)
3431 AC_DEFINE(HOST_MIPS, 1, [...])
3432 ;;
3433 SPARC)
3434 AC_DEFINE(HOST_SPARC, 1, [...])
3435 ;;
3436 SPARC64)
3437 AC_DEFINE(HOST_SPARC64, 1, [...])
3438 ;;
3439 esac
3443 dnl *************
3444 dnl *** VTUNE ***
3445 dnl *************
3447 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3448 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3450 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3452 if test "x$enable_vtune" = "xyes"; then
3453 if test "x$with_vtune" = "x"; then
3454 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3455 else
3456 VTUNE_PATH=$with_vtune
3457 fi
3458 VTUNE_INCLUDE=$VTUNE_PATH/include
3459 case "$TARGET" in
3460 X86)
3461 VTUNE_LIB=$VTUNE_PATH/lib32
3462 ;;
3463 AMD64)
3464 VTUNE_LIB=$VTUNE_PATH/lib64
3465 ;;
3466 *)
3467 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3468 ;;
3469 esac
3470 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3471 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3472 fi
3473 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3474 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3475 fi
3477 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3478 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3480 AC_SUBST(VTUNE_LIBS)
3481 AC_SUBST(VTUNE_CFLAGS)
3482 fi
3483 dnl Use GCC atomic ops if they work on the target.
3484 if test x$GCC = "xyes"; then
3485 case $TARGET in
3486 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3487 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3488 ;;
3489 esac
3490 fi
3492 if test "x$target_mach" = "xyes"; then
3494 if test "x$TARGET_SYS" = "xWATCHOS"; then
3495 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3496 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3497 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3498 BTLS_SUPPORTED=no
3499 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3500 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3501 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3502 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3503 BTLS_SUPPORTED=no
3504 else
3505 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3506 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3507 #error fail this for ios
3508 #endif
3509 return 0;
3510 ], [
3511 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3512 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3513 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3514 target_osx=yes
3515 ], [
3516 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3517 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3518 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3519 BTLS_SUPPORTED=no
3520 ])
3521 fi
3522 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3523 fi
3525 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3527 if test "x$sizeof_register" = "x4"; then
3528 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3529 elif test "x$sizeof_register" = "x8"; then
3530 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3531 else
3532 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3533 fi
3535 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3536 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3537 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3538 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3539 else
3540 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3541 fi
3543 if test "x$have_visibility_hidden" = "xyes"; then
3544 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3545 fi
3547 if test "x$have_deprecated" = "xyes"; then
3548 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3549 fi
3551 AC_ARG_ENABLE(interpreter, [ --enable-interpreter Enable Interpreter], enable_interpreter=$enableval, enable_interpreter=no)
3553 if test "x$enable_interpreter" = "xyes"; then
3554 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable Interpreter])
3555 fi
3557 AM_CONDITIONAL(ENABLE_INTERPRETER, [test x$enable_interpreter = xyes])
3559 dnl
3560 dnl Simple Generational checks (sgen)
3561 dnl
3562 SGEN_DEFINES=
3563 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3564 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3565 if test x$buildsgen = xyes; then
3566 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3567 SGEN_DEFINES="-DHAVE_SGEN_GC"
3569 conc_gc_msg=""
3570 if test x$with_sgen_default_concurrent != xno; then
3571 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3572 conc_gc_msg=" (concurrent by default)"
3573 fi
3575 if test "x$gc_msg" = "x"; then
3576 gc_msg="sgen$conc_gc_msg"
3577 else
3578 gc_msg="sgen$conc_gc_msg and $gc_msg"
3579 fi
3580 fi
3581 AC_SUBST(SGEN_DEFINES)
3582 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3584 jit_status="Building and using the JIT"
3586 libsuffix=".so"
3588 case "$host" in
3589 *-*-darwin*)
3590 libsuffix=".dylib"
3591 LIBC="libc.dylib"
3592 INTL="libintl.dylib"
3593 SQLITE="libsqlite.0.dylib"
3594 SQLITE3="libsqlite3.0.dylib"
3595 X11="libX11.dylib"
3596 GDKX11="libgdk-x11-2.0.dylib"
3597 GTKX11="libgtk-x11-2.0.dylib"
3598 ;;
3599 *-*-*netbsd*)
3600 LIBC="libc.so"
3601 INTL="libintl.so"
3602 SQLITE="libsqlite.so"
3603 SQLITE3="libsqlite3.so"
3604 ;;
3605 *-*-kfreebsd*-gnu)
3606 LIBC="libc.so.0.1"
3607 INTL="libc.so.0.1"
3608 X11="libX11.so.6"
3609 ;;
3610 *-*-*freebsd*)
3611 LIBC="libc.so.7"
3612 INTL="libintl.so"
3613 SQLITE="libsqlite.so"
3614 SQLITE3="libsqlite3.so"
3615 ;;
3616 *-*-*openbsd*)
3617 LIBC="libc.so"
3618 INTL="libintl.so"
3619 SQLITE="libsqlite.so"
3620 SQLITE3="libsqlite3.so"
3621 ;;
3622 *-*-*linux*)
3623 AC_PATH_X
3624 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3625 AC_MSG_CHECKING(for the soname of libX11.so)
3626 for i in $x_libraries $dlsearch_path; do
3627 for r in 4 5 6; do
3628 if test -f $i/libX11.so.$r; then
3629 X11=libX11.so.$r
3630 AC_MSG_RESULT($X11)
3631 fi
3632 done
3633 done
3635 if test "x$X11" = "xlibX11.so"; then
3636 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3637 X11=libX11.so.6
3638 fi
3639 ;;
3640 esac
3643 AC_SUBST(libsuffix)
3645 AC_ARG_WITH([libgdiplus],
3646 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3647 [], [with_libgdiplus=installed])
3649 # default install location
3650 libgdiplus_install_loc=libgdiplus${libsuffix}
3651 case "$host" in
3652 *-*-*linux*)
3653 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3654 ;;
3655 esac
3657 case $with_libgdiplus in
3658 no|installed)
3659 libgdiplus_loc=
3660 ;;
3662 yes|sibling)
3663 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3664 ;;
3666 /*) # absolute path, assume it is an install location
3667 libgdiplus_loc=$with_libgdiplus
3668 libgdiplus_install_loc=$with_libgdiplus
3669 ;;
3671 *)
3672 libgdiplus_loc=`pwd`/$with_libgdiplus
3673 ;;
3674 esac
3675 AC_SUBST([libgdiplus_loc])
3676 AC_SUBST([libgdiplus_install_loc])
3678 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3679 if test "x$icall_symbol_map" = "xyes"; then
3680 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3681 fi
3683 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3684 if test "x$icall_export" = "xyes"; then
3685 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3686 fi
3688 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3689 if test "x$icall_tables" = "xno"; then
3690 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3691 fi
3693 if test "x$with_tls" = "x__thread"; then
3694 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3695 # Pass the information to libgc
3696 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3697 AC_MSG_CHECKING(if the tls_model attribute is supported)
3698 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3699 ], [
3700 AC_MSG_RESULT(yes)
3701 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3702 ], [
3703 AC_MSG_RESULT(no)
3704 ])
3705 fi
3707 if test ${TARGET} = ARM; then
3708 dnl ******************************************
3709 dnl *** Check to see what FPU is available ***
3710 dnl ******************************************
3711 AC_MSG_CHECKING(which FPU to use)
3713 #
3714 # This is a bit tricky:
3715 #
3716 # if (__ARM_PCS_VFP) {
3717 # /* mfloat-abi=hard == VFP with hard ABI */
3718 # } elif (!__SOFTFP__) {
3719 # /* mfloat-abi=softfp == VFP with soft ABI */
3720 # } else {
3721 # /* mfloat-abi=soft == no VFP */
3722 # }
3723 #
3724 # The exception is iOS (w/ GCC) where none of the above
3725 # are defined (but iOS always uses the 'softfp' ABI).
3726 #
3727 # No support for FPA.
3728 #
3730 fpu=NONE
3732 # iOS GCC always uses the 'softfp' ABI.
3733 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3734 fpu=VFP
3735 fi
3737 # Are we using the 'hard' ABI?
3738 if test x$fpu = xNONE; then
3739 AC_TRY_COMPILE([], [
3740 #ifndef __ARM_PCS_VFP
3741 #error "Float ABI is not 'hard'"
3742 #endif
3743 return 0;
3744 ], [
3745 fpu=VFP_HARD
3746 ], [
3747 fpu=NONE
3748 ])
3749 fi
3751 # No 'hard' ABI. 'soft' or 'softfp'?
3752 if test x$fpu = xNONE; then
3753 AC_TRY_COMPILE([], [
3754 #ifdef __SOFTFP__
3755 #error "Float ABI is not 'softfp'"
3756 #endif
3757 return 0;
3758 ], [
3759 fpu=VFP
3760 ], [
3761 fpu=NONE
3762 ])
3763 fi
3765 if test x$arm_fpu != x; then
3766 fpu=$arm_fpu
3767 fi
3769 AC_MSG_RESULT($fpu)
3770 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3771 unset fpu
3773 dnl *********************************************
3774 dnl *** Check which ARM version(s) we can use ***
3775 dnl *********************************************
3776 AC_MSG_CHECKING(which ARM version to use)
3778 AC_TRY_COMPILE([], [
3779 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3780 #error Not on ARM v5.
3781 #endif
3782 return 0;
3783 ], [
3784 arm_v5=yes
3786 arm_ver=ARMv5
3787 ], [])
3789 AC_TRY_COMPILE([], [
3790 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3791 #error Not on ARM v6.
3792 #endif
3793 return 0;
3794 ], [
3795 arm_v5=yes
3796 arm_v6=yes
3798 arm_ver=ARMv6
3799 ], [])
3801 AC_TRY_COMPILE([], [
3802 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3803 #error Not on ARM v7.
3804 #endif
3805 return 0;
3806 ], [
3807 arm_v5=yes
3808 arm_v6=yes
3809 arm_v7=yes
3811 arm_ver=ARMv7
3812 ], [])
3814 AC_MSG_RESULT($arm_ver)
3816 if test x$arm_v5 = xyes; then
3817 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3818 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3819 fi
3821 if test x$arm_v6 = xyes; then
3822 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3823 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3824 fi
3826 if test x$arm_v7 = xyes; then
3827 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3828 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3829 fi
3830 fi
3832 if test ${TARGET} = unknown; then
3833 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3834 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3835 fi
3837 if test "x$platform_android" = "xyes"; then
3838 case "x${TARGET}" in
3839 xARM)
3840 case "x$arm_ver" in
3841 xARMv5)
3842 BTLS_SUPPORTED=yes
3843 BTLS_PLATFORM=android-armv5
3844 ;;
3845 xARMv6)
3846 BTLS_SUPPORTED=yes
3847 BTLS_PLATFORM=android-armv6
3848 ;;
3849 xARMv7)
3850 BTLS_SUPPORTED=yes
3851 BTLS_PLATFORM=android-armv7
3852 ;;
3853 *)
3854 BTLS_SUPPORTED=no
3855 ;;
3856 esac
3857 ;;
3858 xARM64)
3859 BTLS_SUPPORTED=yes
3860 BTLS_PLATFORM=android-v8a
3861 ;;
3862 xX86)
3863 BTLS_SUPPORTED=yes
3864 BTLS_PLATFORM=android-x86
3865 ;;
3866 xAMD64)
3867 BTLS_SUPPORTED=yes
3868 BTLS_PLATFORM=android-x64
3869 ;;
3870 *)
3871 BTLS_SUPPORTED=no
3872 ;;
3873 esac
3874 fi
3876 if test ${ACCESS_UNALIGNED} = no; then
3877 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3878 fi
3880 if test x$host_darwin = xyes; then
3881 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3882 AS_IF(
3883 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3884 [AC_MSG_RESULT([no])],
3885 [
3886 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3887 AR_FLAGS="Scru"
3888 RANLIB="$RANLIB -no_warning_for_no_symbols"
3889 AC_MSG_RESULT([yes])
3890 ]
3891 )
3892 fi
3894 case "x$libgc" in
3895 xincluded)
3896 # Pass CPPFLAGS to libgc configure
3897 # We should use a separate variable for this to avoid passing useless and
3898 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3899 # This should be executed late so we pick up the final version of CPPFLAGS
3900 # The problem with this approach, is that during a reconfigure, the main
3901 # configure scripts gets invoked with these arguments, so we use separate
3902 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3903 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3904 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3905 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3906 fi
3907 # Don't pass -finstrument-for-thread-suspension in,
3908 # if these are instrumented it will be very bad news
3909 # (infinite recursion, undefined parking behavior, etc)
3910 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3911 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3912 if test "x$support_boehm" = "xyes"; then
3913 AC_CONFIG_SUBDIRS(libgc)
3914 fi
3915 ;;
3916 esac
3918 MALLOC_MEMPOOLS=no
3919 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3920 if test x$with_malloc_mempools = xyes; then
3921 MALLOC_MEMPOOLS=yes
3922 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3923 fi
3924 ])
3927 DISABLE_MCS_DOCS=default
3928 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3929 if test x$with_mcs_docs != xyes; then
3930 DISABLE_MCS_DOCS=yes
3931 fi
3932 ])
3933 if test -n "$INSTALL_4_x_TRUE"; then :
3934 DISABLE_MCS_DOCS=yes
3935 fi
3936 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3937 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3938 fi
3940 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3941 if test x$with_lazy_gc_thread_creation != xno ; then
3942 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3943 fi
3944 ], [with_lazy_gc_thread_creation=no])
3946 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])
3948 if test x$with_cooperative_gc = xdefault; then
3949 with_cooperative_gc=$with_cooperative_gc_default
3950 fi
3952 if test x$with_cooperative_gc != xno; then
3953 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3954 fi
3956 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3958 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],[
3960 if test x$enable_checked_build != x ; then
3961 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3962 fi
3963 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3964 eval "mono_checked_build_test_enable_$feature='yes'"
3965 done
3967 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3968 eval "mono_checked_build_test_enable_gc='yes'"
3969 eval "mono_checked_build_test_enable_metadata='yes'"
3970 eval "mono_checked_build_test_enable_thread='yes'"
3971 fi
3973 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3974 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3975 fi
3977 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3978 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3979 fi
3981 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3982 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3983 fi
3985 ], [])
3987 AC_CHECK_HEADER([malloc.h],
3988 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3989 [Define to 1 if you have /usr/include/malloc.h.])],,)
3991 if test x"$GCC" = xyes; then
3992 # Implicit function declarations are not 64 bit safe
3993 # Do this late, since this causes lots of configure tests to fail
3994 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3995 # jay has a lot of implicit declarations
3996 JAY_CFLAGS="-Wno-implicit-function-declaration"
3997 fi
3999 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4000 # instead of libmono-static.a
4001 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4002 LIBMONO_LA=libmini-static.la
4003 else
4004 if test x$buildsgen = xyes; then
4005 LIBMONO_LA=libmonosgen-$API_VER.la
4006 else
4007 LIBMONO_LA=libmonoboehm-$API_VER.la
4008 fi
4009 fi
4010 AC_SUBST(LIBMONO_LA)
4012 dnl **************
4013 dnl *** Btls ***
4014 dnl **************
4016 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4017 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4019 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4021 btls_android=no
4022 if test "x$enable_btls" = "xyes"; then
4023 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4024 if test "x$CMAKE" = "xno"; then
4025 AC_MSG_ERROR("cmake not found")
4026 fi
4028 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4029 AC_SUBST(BTLS_ROOT)
4031 btls_arch=
4032 btls_cflags=
4033 BTLS_CMAKE_ARGS=
4035 case "$BTLS_PLATFORM" in
4036 i386)
4037 btls_arch=i386
4038 btls_cflags="-m32"
4039 case $host_os in
4040 darwin*)
4041 btls_cflags="$btls_cflags -arch i386"
4042 esac
4043 ;;
4044 x86_64)
4045 btls_arch=x86_64
4046 ;;
4047 arm)
4048 btls_arch=arm
4049 ;;
4050 armsoft)
4051 btls_arch=arm
4052 btls_cflags="-DOPENSSL_NO_ASM=1"
4053 ;;
4054 aarch64)
4055 btls_arch=aarch64
4056 ;;
4057 android-armv5)
4058 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4059 ;;
4060 android-armv6)
4061 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4062 ;;
4063 android-armv7)
4064 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4065 ;;
4066 android-v8a)
4067 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4068 ;;
4069 android-x86)
4070 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4071 ;;
4072 android-x64)
4073 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4074 ;;
4075 *)
4076 AC_MSG_ERROR(Invalid BTLS platform)
4077 esac
4079 if test "x$platform_android" = "xyes"; then
4080 btls_android=yes
4081 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4082 if test "x$with_btls_android_ndk" != "x"; then
4083 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4084 else
4085 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4086 fi
4087 fi
4089 if test "x$btls_arch" != "x"; then
4090 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4091 fi
4093 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4094 AC_SUBST(BTLS_ARCH)
4095 AC_SUBST(BTLS_CFLAGS)
4096 AC_SUBST(BTLS_PLATFORM)
4097 AC_SUBST(BTLS_CMAKE_ARGS)
4099 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4100 else
4101 enable_btls=no
4102 fi
4104 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4106 if test x$DISABLE_MCS_DOCS = xyes; then
4107 docs_dir=""
4108 else
4109 docs_dir=docs
4110 fi
4111 AC_SUBST(docs_dir)
4113 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4114 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4116 libmono_ldflags="$libmono_ldflags $LIBS"
4118 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4119 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4120 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4121 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4122 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4123 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4124 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4125 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4126 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4127 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4128 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4129 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4130 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4131 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4132 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4133 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4134 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4136 AC_SUBST(LIBC)
4137 AC_SUBST(INTL)
4138 AC_SUBST(SQLITE)
4139 AC_SUBST(SQLITE3)
4140 AC_SUBST(X11)
4141 AC_SUBST(GDKX11)
4142 AC_SUBST(GTKX11)
4143 AC_SUBST(XINERAMA)
4144 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4145 AC_SUBST(arch_target)
4146 AC_SUBST(CFLAGS)
4147 AC_SUBST(CPPFLAGS)
4148 AC_SUBST(LDFLAGS)
4150 #This must always be defined when building the runtime
4151 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4153 mono_build_root=`pwd`
4154 AC_SUBST(mono_build_root)
4156 mono_runtime=mono/mini/mono
4157 AC_SUBST(mono_runtime)
4159 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.3.0/tools/csc.exe
4161 if test $csc_compiler = mcs; then
4162 CSC=$mcs_topdir/class/lib/build/mcs.exe
4163 else
4164 CSC=$CSC_LOCATION
4165 fi
4167 mono_cfg_root=$mono_build_root/runtime
4168 if test x$host_win32 = xyes; then
4169 if test "x$cross_compiling" = "xno"; then
4170 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4171 CSC=`cygpath -m -a $CSC`
4172 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4173 else
4174 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4175 fi
4176 else
4177 mono_cfg_dir=$mono_cfg_root/etc
4178 fi
4179 AC_SUBST(mono_cfg_dir)
4181 AC_SUBST(CSC)
4183 AC_CONFIG_FILES([po/mcs/Makefile.in])
4185 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4186 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4188 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4189 [ depth=../../../..
4190 case $srcdir in
4191 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4192 .) reldir=$depth ;;
4193 *) reldir=$depth/$srcdir ;;
4194 esac
4195 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4196 cd runtime/etc/mono/1.0
4197 rm -f machine.config
4198 $LN_S $reldir/data/net_1_1/machine.config machine.config
4199 cd $depth
4200 ],[LN_S='$LN_S'])
4202 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4203 [ depth=../../../..
4204 case $srcdir in
4205 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4206 .) reldir=$depth ;;
4207 *) reldir=$depth/$srcdir ;;
4208 esac
4209 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4210 cd runtime/etc/mono/2.0
4211 rm -f machine.config
4212 $LN_S $reldir/data/net_2_0/machine.config machine.config
4213 cd $depth
4214 ],[LN_S='$LN_S'])
4216 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4217 [ depth=../../../..
4218 case $srcdir in
4219 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4220 .) reldir=$depth ;;
4221 *) reldir=$depth/$srcdir ;;
4222 esac
4223 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4224 cd runtime/etc/mono/2.0
4225 rm -f web.config
4226 $LN_S $reldir/data/net_2_0/web.config web.config
4227 cd $depth
4228 ],[LN_S='$LN_S'])
4230 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4231 [ depth=../../..
4232 case $srcdir in
4233 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4234 .) reldir=$depth ;;
4235 *) reldir=$depth/$srcdir ;;
4236 esac
4237 $ac_aux_dir/install-sh -d runtime/etc/mono/
4238 cd runtime/etc/mono/
4239 rm -f browscap.ini
4240 $LN_S $reldir/data/browscap.ini browscap.ini
4241 cd $depth
4242 ],[LN_S='$LN_S'])
4244 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4245 [ depth=../../../../..
4246 case $srcdir in
4247 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4248 .) reldir=$depth ;;
4249 *) reldir=$depth/$srcdir ;;
4250 esac
4251 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4252 cd runtime/etc/mono/2.0/Browsers
4253 rm -f Compat.browser
4254 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4255 cd $depth
4256 ],[LN_S='$LN_S'])
4258 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4259 [ depth=../../../../..
4260 case $srcdir in
4261 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4262 .) reldir=$depth ;;
4263 *) reldir=$depth/$srcdir ;;
4264 esac
4265 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4266 cd runtime/etc/mono/4.0/Browsers
4267 rm -f Compat.browser
4268 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4269 cd $depth
4270 ],[LN_S='$LN_S'])
4272 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4273 [ depth=../../../../..
4274 case $srcdir in
4275 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4276 .) reldir=$depth ;;
4277 *) reldir=$depth/$srcdir ;;
4278 esac
4279 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4280 cd runtime/etc/mono/4.5/Browsers
4281 rm -f Compat.browser
4282 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4283 cd $depth
4284 ],[LN_S='$LN_S'])
4286 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4287 [ depth=../../../..
4288 case $srcdir in
4289 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4290 .) reldir=$depth ;;
4291 *) reldir=$depth/$srcdir ;;
4292 esac
4293 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4294 cd runtime/etc/mono/4.0
4295 rm -f machine.config
4296 $LN_S $reldir/data/net_4_0/machine.config machine.config
4297 cd $depth
4298 ],[LN_S='$LN_S'])
4300 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4301 [ depth=../../../..
4302 case $srcdir in
4303 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4304 .) reldir=$depth ;;
4305 *) reldir=$depth/$srcdir ;;
4306 esac
4307 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4308 cd runtime/etc/mono/4.0
4309 rm -f web.config
4310 $LN_S $reldir/data/net_4_0/web.config web.config
4311 cd $depth
4312 ],[LN_S='$LN_S'])
4314 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4315 [ depth=../../../..
4316 case $srcdir in
4317 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4318 .) reldir=$depth ;;
4319 *) reldir=$depth/$srcdir ;;
4320 esac
4321 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4322 cd runtime/etc/mono/4.5
4323 rm -f machine.config
4324 $LN_S $reldir/data/net_4_5/machine.config machine.config
4325 cd $depth
4326 ],[LN_S='$LN_S'])
4328 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4329 [ depth=../../../..
4330 case $srcdir in
4331 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4332 .) reldir=$depth ;;
4333 *) reldir=$depth/$srcdir ;;
4334 esac
4335 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4336 cd runtime/etc/mono/4.5
4337 rm -f web.config
4338 $LN_S $reldir/data/net_4_5/web.config web.config
4339 cd $depth
4340 ],[LN_S='$LN_S'])
4342 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])
4343 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])
4345 AC_OUTPUT([
4346 Makefile
4347 mono-uninstalled.pc
4348 acceptance-tests/Makefile
4349 llvm/Makefile
4350 scripts/mono-find-provides
4351 scripts/mono-find-requires
4352 mono/Makefile
4353 mono/btls/Makefile
4354 mono/utils/Makefile
4355 mono/metadata/Makefile
4356 mono/dis/Makefile
4357 mono/cil/Makefile
4358 mono/arch/Makefile
4359 mono/arch/x86/Makefile
4360 mono/arch/amd64/Makefile
4361 mono/arch/ppc/Makefile
4362 mono/arch/sparc/Makefile
4363 mono/arch/s390x/Makefile
4364 mono/arch/arm/Makefile
4365 mono/arch/arm64/Makefile
4366 mono/arch/mips/Makefile
4367 mono/sgen/Makefile
4368 mono/tests/Makefile
4369 mono/tests/tests-config
4370 mono/tests/gc-descriptors/Makefile
4371 mono/tests/testing_gac/Makefile
4372 mono/unit-tests/Makefile
4373 mono/benchmark/Makefile
4374 mono/mini/Makefile
4375 mono/profiler/Makefile
4376 m4/Makefile
4377 ikvm-native/Makefile
4378 scripts/Makefile
4379 man/Makefile
4380 docs/Makefile
4381 data/Makefile
4382 data/net_2_0/Makefile
4383 data/net_4_0/Makefile
4384 data/net_4_5/Makefile
4385 data/net_2_0/Browsers/Makefile
4386 data/net_4_0/Browsers/Makefile
4387 data/net_4_5/Browsers/Makefile
4388 data/mint.pc
4389 data/mono-2.pc
4390 data/monosgen-2.pc
4391 data/mono.pc
4392 data/mono-cairo.pc
4393 data/mono-nunit.pc
4394 data/mono-options.pc
4395 data/mono-lineeditor.pc
4396 data/monodoc.pc
4397 data/dotnet.pc
4398 data/dotnet35.pc
4399 data/wcf.pc
4400 data/cecil.pc
4401 data/system.web.extensions_1.0.pc
4402 data/system.web.extensions.design_1.0.pc
4403 data/system.web.mvc.pc
4404 data/system.web.mvc2.pc
4405 data/system.web.mvc3.pc
4406 data/aspnetwebstack.pc
4407 data/reactive.pc
4408 samples/Makefile
4409 support/Makefile
4410 data/config
4411 tools/Makefile
4412 tools/locale-builder/Makefile
4413 tools/sgen/Makefile
4414 tools/monograph/Makefile
4415 tools/pedump/Makefile
4416 runtime/Makefile
4417 msvc/Makefile
4418 po/Makefile
4419 ])
4421 # Update all submodules recursively to ensure everything is checked out
4422 $srcdir/scripts/update_submodules.sh
4424 if test x$host_win32 = xyes; then
4425 # Get rid of 'cyg' prefixes in library names
4426 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4427 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4428 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4429 # executable doesn't work...
4430 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4431 fi
4433 if test x$host_darwin = xyes; then
4434 # This doesn't seem to be required and it slows down parallel builds
4435 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4436 fi
4438 (
4439 case $prefix in
4440 NONE) prefix=$ac_default_prefix ;;
4441 esac
4442 case $exec_prefix in
4443 NONE) exec_prefix='${prefix}' ;;
4444 esac
4446 #
4447 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4448 # any existing config.make. This allows people to share the same source tree
4449 # with different build directories, one native and one cross
4450 #
4451 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4453 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4455 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4456 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4457 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4458 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4459 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4460 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4461 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4462 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4463 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4465 case $INSTALL in
4466 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4467 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4468 esac
4470 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4472 export VERSION
4473 [myver=$($AWK 'BEGIN {
4474 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4475 if(length(vsplit [1]) > 4) {
4476 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4477 }
4478 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4479 }')]
4481 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4482 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
4484 if test x$host_darwin = xyes; then
4485 echo "BUILD_PLATFORM = darwin" >> $mcs_topdir/build/config.make
4486 elif test x$host_win32 = xyes; then
4487 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
4488 else
4489 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
4490 fi
4492 if test x$host_darwin = xyes; then
4493 echo "HOST_PLATFORM ?= darwin" >> $mcs_topdir/build/config.make
4494 elif test x$host_win32 = xyes; then
4495 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
4496 else
4497 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
4498 fi
4500 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4501 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4502 fi
4504 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4505 enable_system_aot=yes
4506 fi
4508 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4509 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4510 fi
4512 if test x$DISABLE_MCS_DOCS = xyes; then
4513 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4514 fi
4516 if test x$has_extension_module != xno; then
4517 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4518 fi
4520 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4522 if test "x$test_bcl_opt" = "xyes"; then
4523 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4524 fi
4526 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4528 if test $csc_compiler = mcs; then
4529 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4530 fi
4532 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4533 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4534 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4535 fi
4537 if test "x$enable_btls" = "xyes"; then
4538 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4539 fi
4541 fi
4543 )
4545 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4547 btls_platform_string=
4548 if test x$enable_btls = xyes; then
4549 if test x$btls_android = xyes; then
4550 btls_platform_string=" (android:$BTLS_PLATFORM)"
4551 else
4552 btls_platform_string=" ($BTLS_PLATFORM)"
4553 fi
4554 fi
4556 echo "
4557 mcs source: $mcsdir
4558 C# Compiler: $csc_compiler
4560 Engine:
4561 Host: $host
4562 Target: $target
4563 GC: $gc_msg
4564 TLS: $with_tls
4565 SIGALTSTACK: $with_sigaltstack
4566 Engine: $jit_status
4567 BigArrays: $enable_big_arrays
4568 DTrace: $enable_dtrace
4569 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4570 Interpreter: $enable_interpreter
4572 Libraries:
4573 .NET 4.x: $with_profile4_x
4574 Xamarin.Android: $with_monodroid
4575 Xamarin.iOS: $with_monotouch
4576 Xamarin.WatchOS: $with_monotouch_watch
4577 Xamarin.TVOS: $with_monotouch_tv
4578 Xamarin.Mac: $with_xammac
4579 Windows AOT: $with_winaot
4580 Orbis: $with_orbis
4581 Unreal: $with_unreal
4582 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4583 JNI support: $jdk_headers_found
4584 libgdiplus: $libgdiplus_msg
4585 zlib: $zlib_msg
4586 BTLS: $enable_btls$btls_platform_string
4587 $disabled
4588 "
4589 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4590 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4591 fi