| blob | 134b66185044454ce351355917fdcf835948345b |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [3.2.7],
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 AC_CONFIG_HEADERS([config.h])
18 AM_MAINTAINER_MODE
20 API_VER=2.0
21 AC_SUBST(API_VER)
23 AC_PROG_LN_S
25 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
27 case $host_os in
28 *cygwin* )
29 echo "Run configure using ./configure --host=i686-pc-mingw32"
30 exit 1
31 esac
33 # In case of cygwin, override LN_S, irrespective of what it determines.
34 # The build uses cygwin, but the actual runtime doesn't.
35 case $host_os in
36 *cygwin* ) LN_S='cp -p';;
37 esac
39 dnl
40 dnl libgc checks
41 dnl
43 gc_headers=no
44 gc=included
45 gc_msg="included Boehm"
46 use_included_gc=no
47 libgc_configure_args=
49 if test -d $srcdir/libgc ; then
50 gc_default=included
51 else
52 gc_default=boehm
53 fi
55 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
56 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
57 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
58 CFLAGS_FOR_LIBGC=$CFLAGS
59 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
60 CFLAGS_FOR_EGLIB=$CFLAGS
62 #
63 # These are the flags that need to be stored in the mono.pc file for
64 # compiling code that will embed Mono
65 #
66 libmono_cflags=""
67 libmono_ldflags=""
68 AC_SUBST(libmono_cflags)
69 AC_SUBST(libmono_ldflags)
71 # Variable to have relocatable .pc files (lib, or lib64)
72 reloc_libdir=`basename ${libdir}`
73 AC_SUBST(reloc_libdir)
75 dnl if linker handles the version script
76 no_version_script=no
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 case "$host" in
92 powerpc*-*-linux*)
93 # https://bugzilla.novell.com/show_bug.cgi?id=504411
94 disable_munmap=yes
95 ;;
96 esac
98 host_win32=no
99 target_win32=no
100 platform_android=no
101 platform_darwin=no
102 case "$host" in
103 *-mingw*|*-*-cygwin*)
104 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
105 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
106 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
107 host_win32=yes
108 mono_cv_clang=no
109 if test "x$cross_compiling" = "xno"; then
110 target_win32=yes
111 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
112 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
113 fi
114 else
115 target_win32=yes
116 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
117 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
118 fi
119 HOST_CC="gcc"
120 # Windows 2000 is required that includes Internet Explorer 5.01
121 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
122 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
123 libmono_cflags="-mms-bitfields -mwindows"
124 libmono_ldflags="-mms-bitfields -mwindows"
125 libdl=
126 libgc_threads=win32
127 gc_default=included
128 with_sigaltstack=no
129 LN_S=cp
130 # This forces libgc to use the DllMain based thread registration code on win32
131 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
132 ;;
133 *-*-*netbsd*)
134 host_win32=no
135 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
136 libmono_cflags="-D_REENTRANT"
137 LDFLAGS="$LDFLAGS -pthread"
138 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
139 libmono_ldflags="-pthread"
140 need_link_unlink=yes
141 libdl="-ldl"
142 libgc_threads=pthreads
143 with_sigaltstack=no
144 use_sigposix=yes
145 ;;
146 *-*-*freebsd*)
147 host_win32=no
148 if test "x$PTHREAD_CFLAGS" = "x"; then
149 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
150 libmono_cflags=
151 else
152 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
153 libmono_cflags="$PTHREAD_CFLAGS"
154 fi
155 if test "x$PTHREAD_LIBS" = "x"; then
156 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
157 libmono_ldflags="-pthread"
158 else
159 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
160 libmono_ldflags="$PTHREAD_LIBS"
161 fi
162 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
163 need_link_unlink=yes
164 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
165 libdl=
166 libgc_threads=pthreads
167 use_sigposix=yes
168 has_dtrace=yes
169 ;;
170 *-*-*openbsd*)
171 host_win32=no
172 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
173 if test "x$disable_munmap" != "xyes"; then
174 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
175 fi
176 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
177 LDFLAGS="$LDFLAGS -pthread"
178 need_link_unlink=yes
179 AC_DEFINE(PTHREAD_POINTER_ID)
180 libdl=
181 gc_default=boehm
182 libgc_threads=pthreads
183 with_sigaltstack=no
184 use_sigposix=yes
185 ;;
186 *-*-linux-android*)
187 host_win32=no
188 platform_android=yes
189 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
190 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
192 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
193 if test "x$disable_munmap" != "xyes"; then
194 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
195 fi
196 libmono_cflags="-D_REENTRANT"
197 libdl="-ldl"
198 libgc_threads=pthreads
199 use_sigposix=yes
201 with_tls=pthread
202 with_sigaltstack=no
203 with_static_mono=no
205 # Android doesn't support boehm, as it's missing <link.h>
206 support_boehm=no
207 with_gc=sgen
209 # isinf(3) requires -lm; see isinf check below
210 LDFLAGS="$LDFLAGS -lm"
212 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
213 # PAGE_SIZE; breaks mono/io-layer/collection.c
214 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
215 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
216 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
218 # The configure check can't detect this
219 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
221 # to bypass the underscore linker check, can't work when cross-compiling
222 mono_cv_uscore=yes
223 mono_cv_clang=no
224 ;;
225 *-*-linux*)
226 host_win32=no
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 ;;
241 *-*-nacl*)
242 host_win32=no
243 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
244 if test "x$disable_munmap" != "xyes"; then
245 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
246 fi
247 libmono_cflags="-D_REENTRANT"
248 libdl=
249 libgc_threads=pthreads
250 gc_default=boehm
251 use_sigposix=yes
252 ikvm_native=no
253 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
254 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
255 ;;
256 *-*-hpux*)
257 host_win32=no
258 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
259 # +ESdbgasm only valid on bundled cc on RISC
260 # silently ignored for ia64
261 if test $GCC != "yes"; then
262 CFLAGS="$CFLAGS +ESdbgasm"
263 # Arrange for run-time dereferencing of null
264 # pointers to produce a SIGSEGV signal.
265 LDFLAGS="$LDFLAGS -z"
266 fi
267 CFLAGS="$CFLAGS +ESdbgasm"
268 LDFLAGS="$LDFLAGS -z"
269 libmono_cflags="-D_REENTRANT"
270 libmono_ldflags="-lpthread"
271 libgc_threads=pthreads
272 need_link_unlink=yes
273 use_sigposix=yes
274 ;;
275 *-*-solaris*)
276 host_win32=no
277 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
278 need_link_unlink=yes
279 libmono_cflags="-D_REENTRANT"
280 libgc_threads=pthreads
281 # This doesn't seem to work on solaris/x86, but the configure test runs
282 with_tls=pthread
283 has_dtrace=yes
284 use_sigposix=yes
285 enable_solaris_tar_check=yes
286 ;;
287 *-*-darwin*)
288 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
289 host_win32=no
290 platform_darwin=yes
291 target_mach=yes
292 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
293 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
294 libmono_cflags="-D_THREAD_SAFE"
295 need_link_unlink=yes
296 AC_DEFINE(PTHREAD_POINTER_ID)
297 AC_DEFINE(USE_MACH_SEMA, 1, [...])
298 no_version_script=yes
299 libdl=
300 libgc_threads=pthreads
301 has_dtrace=yes
302 if test "x$cross_compiling" = "xyes"; then
303 has_broken_apple_cpp=yes
304 fi
305 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
306 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
307 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
308 case "$host" in
309 dnl Snow Leopard and newer config.guess reports as this
310 i*86-*-darwin*)
311 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
312 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
313 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
314 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
315 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
316 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
317 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
318 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
321 ;;
322 x*64-*-darwin*)
323 ;;
324 arm*-darwin*)
325 has_dtrace=no
326 ;;
327 esac
328 ;;
329 *-*-haiku*)
330 host_win32=no
331 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
332 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
333 libdl=
334 LIBS="$LIBS -lnetwork"
335 need_link_unlink=yes
336 AC_DEFINE(PTHREAD_POINTER_ID)
337 libgc_threads=pthreads
338 use_sigposix=yes
339 ;;
340 *)
341 AC_MSG_WARN([*** Please add $host to configure.in checks!])
342 host_win32=no
343 libdl="-ldl"
344 ;;
345 esac
346 AC_MSG_RESULT(ok)
348 if test x$need_link_unlink = xyes; then
349 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
350 fi
352 AC_SUBST(extra_runtime_ldflags)
353 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
354 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
355 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
356 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
357 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
358 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
360 AC_CHECK_TOOL(CC, gcc, gcc)
361 AC_PROG_CC
362 AC_CHECK_TOOL(CXX, g++, g++)
363 AC_PROG_CXX
364 AM_PROG_AS
365 AC_PROG_INSTALL
366 AC_PROG_AWK
367 AM_PROG_CC_C_O
368 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
369 : ${CCAS='$(CC)'}
370 # Set ASFLAGS if not already set.
371 : ${CCASFLAGS='$(CFLAGS)'}
372 AC_SUBST(CCAS)
373 AC_SUBST(CCASFLAGS)
375 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
376 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
377 if test "x$CXX" = "xg++"; then
378 if test "x$GXX" != "xyes"; then
379 # automake/libtool is so broken, it requires g++ even if the c++ sources
380 # are inside automake conditionals
381 AC_MSG_ERROR([You need to install g++])
382 fi
383 fi
385 dnl may require a specific autoconf version
386 dnl AC_PROG_CC_FOR_BUILD
387 dnl CC_FOR_BUILD not automatically detected
388 CC_FOR_BUILD=$CC
389 CFLAGS_FOR_BUILD=$CFLAGS
390 BUILD_EXEEXT=
391 if test "x$cross_compiling" = "xyes"; then
392 CC_FOR_BUILD=cc
393 CFLAGS_FOR_BUILD=
394 BUILD_EXEEXT=""
395 fi
396 AC_SUBST(CC_FOR_BUILD)
397 AC_SUBST(CFLAGS_FOR_BUILD)
398 AC_SUBST(HOST_CC)
399 AC_SUBST(BUILD_EXEEXT)
401 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
402 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
404 # Set STDC_HEADERS
405 AC_HEADER_STDC
406 AC_LIBTOOL_WIN32_DLL
407 # This causes monodis to not link correctly
408 #AC_DISABLE_FAST_INSTALL
409 AM_PROG_LIBTOOL
410 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
411 DOLT
413 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
414 AC_SUBST(export_ldflags)
416 # Test whenever ld supports -version-script
417 AC_PROG_LD
418 AC_PROG_LD_GNU
419 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
420 no_version_script=yes
421 fi
423 AM_ICONV()
425 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
427 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 libproc.h)
428 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.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)
429 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
430 [], [], [#include <stddef.h>
431 #include <sys/socket.h>
432 #include <linux/socket.h>])
434 AC_CHECK_HEADERS(sys/user.h, [], [],
435 [
436 #ifdef HAVE_SYS_PARAM_H
437 # include <sys/param.h>
438 #endif
439 ])
441 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
442 if test x$have_zlib = xyes; then
443 AC_TRY_COMPILE([#include <zlib.h>], [
444 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
445 return 0;
446 #else
447 #error No good zlib found
448 #endif
449 ],[
450 AC_MSG_RESULT(Using system zlib)
451 zlib_msg="system zlib"
452 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
453 ],[
454 AC_MSG_RESULT(Using embedded zlib)
455 have_zlib=no
456 zlib_msg="bundled zlib"
457 ])
458 fi
460 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
461 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
463 # for mono/metadata/debug-symfile.c
464 AC_CHECK_HEADERS(elf.h)
466 # for support
467 AC_CHECK_HEADERS(poll.h)
468 AC_CHECK_HEADERS(sys/poll.h)
469 AC_CHECK_HEADERS(sys/wait.h)
470 AC_CHECK_HEADERS(grp.h)
471 AC_CHECK_HEADERS(syslog.h)
473 # for mono/dis
474 AC_CHECK_HEADERS(wchar.h)
475 AC_CHECK_HEADERS(ieeefp.h)
476 AC_MSG_CHECKING(for isinf)
477 AC_TRY_LINK([#include <math.h>], [
478 int f = isinf (1);
479 ], [
480 AC_MSG_RESULT(yes)
481 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
482 ], [
483 # We'll have to use signals
484 AC_MSG_RESULT(no)
485 ])
486 # mingw
487 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
488 AC_TRY_LINK([#include <math.h>],
489 [ _finite(0.0); ],
490 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
491 AC_MSG_RESULT(no)))
493 # for Linux statfs support
494 AC_CHECK_HEADERS(linux/magic.h)
496 # not 64 bit clean in cross-compile
497 AC_CHECK_SIZEOF(void *, 4)
499 AC_CACHE_CHECK([for clang],
500 mono_cv_clang,[
501 AC_TRY_COMPILE([], [
502 #ifdef __clang__
503 #else
504 #error "FAILED"
505 #endif
506 return 0;
507 ],
508 [mono_cv_clang=yes],
509 [mono_cv_clang=no],
510 [])
511 ])
513 WARN=''
514 if test x"$GCC" = xyes; then
515 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
516 # The runtime code does not respect ANSI C strict aliasing rules
517 CFLAGS="$CFLAGS -fno-strict-aliasing"
519 ORIG_CFLAGS=$CFLAGS
520 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
521 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
522 AC_TRY_COMPILE([],[
523 return 0;
524 ], [
525 AC_MSG_RESULT(yes)
526 ], [
527 AC_MSG_RESULT(no)
528 CFLAGS=$ORIG_CFLAGS
529 ])
531 ORIG_CFLAGS=$CFLAGS
532 # Check for the normal version, since gcc ignores unknown -Wno options
533 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
534 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
535 AC_TRY_COMPILE([],[
536 return 0;
537 ], [
538 AC_MSG_RESULT(yes)
539 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
540 ], [
541 AC_MSG_RESULT(no)
542 CFLAGS=$ORIG_CFLAGS
543 ])
545 if test "x$mono_cv_clang" = "xyes"; then
546 # https://bugzilla.samba.org/show_bug.cgi?id=8118
547 WARN="$WARN -Qunused-arguments"
548 WARN="$WARN -Wno-unused-function -Wno-tautological-compare"
549 fi
550 else
551 # The Sun Forte compiler complains about inline functions that access static variables
552 # so disable all inlining.
553 case "$host" in
554 *-*-solaris*)
555 CFLAGS="$CFLAGS -Dinline="
556 ;;
557 esac
558 fi
559 CFLAGS="$CFLAGS -g $WARN"
560 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
562 # Where's the 'mcs' source tree?
563 if test -d $srcdir/mcs; then
564 mcsdir=mcs
565 else
566 mcsdir=../mcs
567 fi
569 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
570 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
571 mcsdir=$with_mcs_path
572 fi
573 )
575 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
577 #
578 # A sanity check to catch cases where the package was unpacked
579 # with an ancient tar program (Solaris)
580 #
581 AC_ARG_ENABLE(solaris-tar-check,
582 [ --disable-solaris-tar-check disable solaris tar check],
583 do_solaris_tar_check=no, do_solaris_tar_check=yes)
585 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
586 AC_MSG_CHECKING(integrity of package)
587 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
588 then
589 AC_MSG_RESULT(ok)
590 else
591 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
592 AC_MSG_ERROR([$errorm])
593 fi
594 fi
596 if test "x$with_mcs_path" != "x"; then
597 mcs_topdir=$(cd "$mcsdir" && pwd)
598 mcs_topdir_from_srcdir=$mcs_topdir
599 else
600 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
601 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
602 fi
604 # Convert mcs_topdir* paths to Windows syntax.
605 if test x$cross_compiling$host_win32 = xnoyes; then
606 mcs_topdir=$(cygpath -m $mcs_topdir)
607 case $mcs_topdir_from_srcdir in
608 /cygdrive/*)
609 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
610 ;;
611 esac
612 fi
614 AC_SUBST([mcs_topdir])
615 AC_SUBST([mcs_topdir_from_srcdir])
617 # Where's the 'olive' source tree?
618 if test -d $srcdir/olive; then
619 olivedir=olive
620 else
621 olivedir=../olive
622 fi
624 if test -d $srcdir/$olivedir; then
625 olive_topdir='$(top_srcdir)/'$olivedir
626 fi
628 # gettext: prepare the translation directories.
629 # we do not configure the full gettext, as we consume it dynamically from C#
630 AM_PO_SUBDIRS
632 if test "x$USE_NLS" = "xyes"; then
633 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
635 if test "x$HAVE_MSGFMT" = "xno"; then
636 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
637 fi
638 fi
640 AC_ARG_WITH([libgdiplus],
641 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
642 [], [with_libgdiplus=installed])
644 case $with_libgdiplus in
645 no|installed) libgdiplus_loc= ;;
646 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
647 /*) libgdiplus_loc=$with_libgdiplus ;;
648 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
649 esac
650 AC_SUBST([libgdiplus_loc])
652 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
654 pkg_config_path=
655 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
656 if test x$with_crosspkgdir = "x"; then
657 if test -s $PKG_CONFIG_PATH; then
658 pkg_config_path=$PKG_CONFIG_PATH
659 fi
660 else
661 pkg_config_path=$with_crosspkgdir
662 PKG_CONFIG_PATH=$pkg_config_path
663 export PKG_CONFIG_PATH
664 fi
665 )
667 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
668 AC_CONFIG_SUBDIRS(eglib)
670 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
671 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
672 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
673 BUILD_GLIB_LIBS="$GLIB_LIBS"
674 GMODULE_CFLAGS="$GLIB_CFLAGS"
675 GMODULE_LIBS="$GLIB_LIBS"
677 AC_SUBST(GLIB_CFLAGS)
678 AC_SUBST(GLIB_LIBS)
679 AC_SUBST(GMODULE_CFLAGS)
680 AC_SUBST(GMODULE_LIBS)
681 AC_SUBST(BUILD_GLIB_CFLAGS)
682 AC_SUBST(BUILD_GLIB_LIBS)
684 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
686 # Enable support for fast thread-local storage
687 # Some systems have broken support, so we allow to disable it.
688 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
690 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
691 # This does not work on some platforms (bug #55253)
692 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
694 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
695 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
696 # Same as --with-shared_mono=no
697 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
699 if test "x$enable_static" = "xno"; then
700 with_static_mono=no
701 fi
703 if test "x$enable_shared" = "xno"; then
704 with_shared_mono=no
705 fi
707 if test "x$enable_libraries" = "xno"; then
708 with_shared_mono=no
709 fi
711 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
713 case $host in
714 *nacl* ) with_shared_mono=yes;;
715 esac
717 if test "x$host_win32" = "xyes"; then
718 # Boehm GC requires the runtime to be in its own dll
719 with_static_mono=no
720 fi
722 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
723 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
724 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
726 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
727 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
728 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
729 ORIG_CFLAGS=$CFLAGS
730 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
731 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
732 AC_TRY_COMPILE([], [
733 return 0;
734 ], [
735 AC_MSG_RESULT(yes)
736 # Pass it to libgc as well
737 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
738 ], [
739 AC_MSG_RESULT(no)
740 CFLAGS=$ORIG_CFLAGS
741 ])
742 fi
744 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
746 if test x$enable_small_config = xyes; then
747 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
748 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
749 fi
751 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=$enableval, enable_system_aot=default)
753 DISABLED_FEATURES=none
755 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
756 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
757 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
758 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
759 [
760 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
761 eval "mono_feature_disable_$feature='yes'"
762 done
763 DISABLED_FEATURES=$enable_minimal
764 disabled="Disabled: $enable_minimal"
765 ],[])
767 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
769 if test "x$mono_feature_disable_aot" = "xyes"; then
770 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
771 AC_MSG_NOTICE([Disabled AOT compiler])
772 fi
774 if test "x$mono_feature_disable_profiler" = "xyes"; then
775 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
776 AC_MSG_NOTICE([Disabled support for the profiler])
777 fi
778 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
780 if test "x$mono_feature_disable_decimal" = "xyes"; then
781 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
782 AC_MSG_NOTICE([Disabled support for decimal])
783 fi
785 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
786 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
787 AC_MSG_NOTICE([Disabled support for P/Invoke])
788 fi
790 if test "x$mono_feature_disable_debug" = "xyes"; then
791 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
792 AC_MSG_NOTICE([Disabled support for runtime debugging])
793 fi
795 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
796 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
797 mono_feature_disable_reflection_emit_save=yes
798 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
799 fi
801 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
802 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
803 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
804 fi
806 if test "x$mono_feature_disable_large_code" = "xyes"; then
807 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
808 AC_MSG_NOTICE([Disabled support for large assemblies])
809 fi
811 if test "x$mono_feature_disable_logging" = "xyes"; then
812 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
813 AC_MSG_NOTICE([Disabled support for logging])
814 fi
816 if test "x$mono_feature_disable_com" = "xyes"; then
817 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
818 AC_MSG_NOTICE([Disabled COM support])
819 fi
821 if test "x$mono_feature_disable_ssa" = "xyes"; then
822 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
823 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
824 fi
826 if test "x$mono_feature_disable_generics" = "xyes"; then
827 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
828 AC_MSG_NOTICE([Disabled Generics Support])
829 fi
831 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
832 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
833 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
834 fi
836 if test "x$mono_feature_disable_portability" = "xyes"; then
837 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
838 AC_MSG_NOTICE([Disabled IO Portability layer])
839 fi
841 if test "x$mono_feature_disable_attach" = "xyes"; then
842 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
843 AC_MSG_NOTICE([Disabled agent attach])
844 fi
846 if test "x$mono_feature_disable_full_messages" = "xyes"; then
847 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
848 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
849 fi
851 if test "x$mono_feature_disable_verifier" = "xyes"; then
852 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
853 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
854 fi
856 if test "x$mono_feature_disable_jit" = "xyes"; then
857 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
858 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
859 fi
861 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
863 if test "x$mono_feature_disable_simd" = "xyes"; then
864 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
865 AC_MSG_NOTICE([Disabled SIMD support])
866 fi
868 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
869 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
870 AC_MSG_NOTICE([Disabled Soft Debugger.])
871 fi
873 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
874 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
875 AC_MSG_NOTICE([Disabled Performance Counters.])
876 fi
877 if test "x$mono_feature_disable_normalization" = "xyes"; then
878 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
879 AC_MSG_NOTICE([Disabled String normalization support.])
880 fi
882 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
883 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
884 AC_MSG_NOTICE([Disabled Assembly remapping.])
885 fi
887 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
888 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
889 AC_MSG_NOTICE([Disabled Shared perfcounters.])
890 fi
892 if test "x$mono_feature_disable_appdomains" = "xyes"; then
893 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
894 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
895 fi
897 if test "x$mono_feature_disable_remoting" = "xyes"; then
898 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
899 AC_MSG_NOTICE([Disabled remoting])
900 fi
902 if test "x$mono_feature_disable_security" = "xyes"; then
903 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
904 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
905 fi
907 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
908 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
909 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
910 fi
912 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
913 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
914 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
915 fi
917 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
918 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
919 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
920 fi
922 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
923 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
924 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
925 fi
927 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
928 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
929 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
930 fi
932 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
933 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
935 has_extension_module=no
936 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
937 [
938 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
939 if test x$extension = xdefault ; then
940 has_extension_module=yes;
941 fi
942 done
943 if test x$enable_extension_module = xyes; then
944 has_extension_module=yes;
945 fi
946 ], [])
948 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
950 if test x$has_extension_module != xno ; then
951 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
952 AC_MSG_NOTICE([Enabling mono extension module.])
953 fi
956 AC_MSG_CHECKING(for visibility __attribute__)
957 AC_COMPILE_IFELSE([
958 AC_LANG_SOURCE([[
959 void __attribute__ ((visibility ("hidden"))) doit (void) {}
960 int main () { doit (); return 0; }
961 ]])
962 ], [
963 have_visibility_hidden=yes
964 AC_MSG_RESULT(yes)
965 ], [
966 have_visibility_hidden=no
967 AC_MSG_RESULT(no)
968 ])
970 AC_MSG_CHECKING(for deprecated __attribute__)
971 AC_TRY_COMPILE([
972 int doit (void) __attribute__ ((deprecated));
973 int doit (void) { return 0; }
974 ], [
975 return 0;
976 ], [
977 have_deprecated=yes
978 AC_MSG_RESULT(yes)
979 ], [
980 have_deprecated=no
981 AC_MSG_RESULT(no)
982 ])
984 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
985 if test x$enable_parallel_mark = xyes; then
986 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
987 fi
989 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
990 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
992 dnl
993 dnl Boehm GC configuration
994 dnl
995 LIBGC_CPPFLAGS=
996 LIBGC_LIBS=
997 LIBGC_STATIC_LIBS=
998 libgc_dir=
999 case "x$gc" in
1000 xboehm|xbohem|xyes)
1001 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1002 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1004 if test "x$found_boehm" != "xyes"; then
1005 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1006 fi
1007 if test "x$gc_headers" != "xyes"; then
1008 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1009 fi
1011 LIBGC_LIBS="-lgc $libdl"
1012 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1013 libmono_ldflags="$libmono_ldflags -lgc"
1014 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1016 # AC_CHECK_FUNCS does not work for some reason...
1017 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1018 if test "x$found_gcj_malloc" = "xyes"; then
1019 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1020 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1021 gc_msg="System Boehm with typed GC"
1022 else
1023 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1024 gc_msg="System Boehm (without typed GC)"
1025 fi
1026 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1027 if test "x$found_gc_enable" = "xyes"; then
1028 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1029 fi
1031 # check whether we need to explicitly allow
1032 # thread registering
1033 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1034 if test "x$found_allow_register_threads" = "xyes"; then
1035 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1036 fi
1038 ;;
1040 xincluded)
1041 use_included_gc=yes
1042 libgc_dir=libgc
1044 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1045 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1046 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1048 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1050 if test x$target_win32 = xyes; then
1051 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1052 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1053 fi
1055 gc_msg="bundled Boehm GC with typed GC"
1056 if test x$enable_parallel_mark = xyes; then
1057 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1058 gc_msg="$gc_msg and parallel mark"
1059 else
1060 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1061 fi
1062 ;;
1064 xsgen)
1065 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1066 ;;
1068 xnone)
1069 AC_MSG_WARN("Compiling mono without GC.")
1070 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1071 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1072 ;;
1073 *)
1074 AC_MSG_ERROR([Invalid argument to --with-gc.])
1075 ;;
1076 esac
1078 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1079 if test "x$large_heap" = "xyes"; then
1080 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1081 fi
1083 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1084 AC_SUBST(LIBGC_CPPFLAGS)
1085 AC_SUBST(LIBGC_LIBS)
1086 AC_SUBST(LIBGC_STATIC_LIBS)
1087 AC_SUBST(libgc_dir)
1088 AC_SUBST(BOEHM_DEFINES)
1090 dnl
1091 dnl End of libgc checks
1092 dnl
1094 dnl *************************************
1095 dnl *** Checks for zero length arrays ***
1096 dnl *************************************
1097 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1098 AC_TRY_COMPILE([
1099 struct s {
1100 int length;
1101 char data [0];
1102 };
1103 ], [], [
1104 AC_MSG_RESULT(yes)
1105 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1106 ], [
1107 AC_MSG_RESULT(no)
1108 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1109 ])
1111 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1113 if test x$target_win32 = xno; then
1115 dnl hires monotonic clock support
1116 AC_SEARCH_LIBS(clock_gettime, rt)
1118 dnl dynamic loader support
1119 AC_CHECK_FUNC(dlopen, DL_LIB="",
1120 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1121 )
1122 if test x$dl_support = xno; then
1123 AC_MSG_WARN([No dynamic loading support available])
1124 else
1125 LIBS="$LIBS $DL_LIB"
1126 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1127 dnl from glib's configure.in
1128 AC_CACHE_CHECK([for preceeding underscore in symbols],
1129 mono_cv_uscore,[
1130 AC_TRY_RUN([#include <dlfcn.h>
1131 int mono_underscore_test (void) { return 42; }
1132 int main() {
1133 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1134 handle = dlopen ((void*)0, 0);
1135 if (handle) {
1136 f1 = dlsym (handle, "mono_underscore_test");
1137 f2 = dlsym (handle, "_mono_underscore_test");
1138 } return (!f2 || f1);
1139 }],
1140 [mono_cv_uscore=yes],
1141 [mono_cv_uscore=no],
1142 [])
1143 ])
1144 if test "x$mono_cv_uscore" = "xyes"; then
1145 MONO_DL_NEED_USCORE=1
1146 else
1147 MONO_DL_NEED_USCORE=0
1148 fi
1149 AC_SUBST(MONO_DL_NEED_USCORE)
1150 AC_CHECK_FUNC(dlerror)
1151 fi
1153 dnl ******************************************************************
1154 dnl *** Checks for the IKVM JNI interface library ***
1155 dnl ******************************************************************
1156 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])
1158 ikvm_native_dir=
1159 if test x$with_ikvm_native = xyes; then
1160 ikvm_native_dir=ikvm-native
1161 jdk_headers_found="IKVM Native"
1162 fi
1164 AC_SUBST(ikvm_native_dir)
1166 AC_CHECK_HEADERS(execinfo.h)
1168 AC_CHECK_HEADERS(sys/auxv.h)
1170 AC_CHECK_FUNCS(getgrgid_r)
1171 AC_CHECK_FUNCS(getgrnam_r)
1172 AC_CHECK_FUNCS(getpwnam_r)
1173 AC_CHECK_FUNCS(getpwuid_r)
1174 AC_CHECK_FUNCS(getresuid)
1175 AC_CHECK_FUNCS(setresuid)
1176 AC_CHECK_FUNCS(kqueue)
1177 AC_CHECK_FUNCS(backtrace_symbols)
1178 AC_CHECK_FUNCS(mkstemp)
1179 AC_CHECK_FUNCS(mmap)
1180 AC_CHECK_FUNCS(madvise)
1181 AC_CHECK_FUNCS(getrusage)
1182 AC_CHECK_FUNCS(getpriority)
1183 AC_CHECK_FUNCS(setpriority)
1184 AC_CHECK_FUNCS(dl_iterate_phdr)
1185 AC_CHECK_FUNCS(dladdr)
1186 AC_CHECK_FUNCS(sysconf)
1188 AC_CHECK_FUNCS(sched_setaffinity)
1189 AC_CHECK_FUNCS(sched_getcpu)
1191 dnl ****************************************************************
1192 dnl *** Check for sched_setaffinity from glibc versions before ***
1193 dnl *** 2.3.4. The older versions of the function only take 2 ***
1194 dnl *** parameters, not 3. ***
1195 dnl *** ***
1196 dnl *** Because the interface change was not made in a minor ***
1197 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1198 dnl *** won't always indicate the interface sched_affinity has. ***
1199 dnl ****************************************************************
1200 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1201 AC_TRY_COMPILE([#include <sched.h>], [
1202 int mask = 1;
1203 sched_setaffinity(0, &mask);
1204 return 0;
1205 ], [
1206 # Yes, we have it...
1207 AC_MSG_RESULT(yes)
1208 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1209 ], [
1210 # We have the new, three-parameter version
1211 AC_MSG_RESULT(no)
1212 ])
1215 dnl ******************************************************************
1216 dnl *** Check for large file support ***
1217 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1218 dnl ******************************************************************
1220 # Check that off_t can represent 2**63 - 1 correctly, working around
1221 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1222 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1223 large_offt=no
1224 AC_DEFUN([LARGE_FILES], [
1225 large_CPPFLAGS=$CPPFLAGS
1226 CPPFLAGS="$CPPFLAGS $1"
1227 AC_TRY_COMPILE([
1228 #include <sys/types.h>
1229 #include <limits.h>
1230 ], [
1231 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1232 #define COMPILE_TIME_ASSERT(pred) \
1233 switch(0){case 0:case pred:;}
1234 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1235 ], [
1236 AC_MSG_RESULT(ok)
1237 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1238 large_CPPFLAGS="$large_CPPFLAGS $1"
1239 large_offt=yes
1240 ], [
1241 AC_MSG_RESULT(no)
1242 ])
1243 CPPFLAGS=$large_CPPFLAGS
1244 ])
1246 AC_MSG_CHECKING(if off_t is 64 bits wide)
1247 LARGE_FILES("")
1248 if test $large_offt = no; then
1249 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1250 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1251 fi
1252 if test $large_offt = no; then
1253 AC_MSG_WARN([No 64 bit file size support available])
1254 fi
1256 dnl *****************************
1257 dnl *** Checks for libsocket ***
1258 dnl *****************************
1259 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1261 case "$host" in
1262 *-*-*freebsd*)
1263 dnl *****************************
1264 dnl *** Checks for libinotify ***
1265 dnl *****************************
1266 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1267 esac
1269 dnl *******************************
1270 dnl *** Checks for MSG_NOSIGNAL ***
1271 dnl *******************************
1272 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1273 AC_TRY_COMPILE([#include <sys/socket.h>], [
1274 int f = MSG_NOSIGNAL;
1275 ], [
1276 # Yes, we have it...
1277 AC_MSG_RESULT(yes)
1278 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1279 ], [
1280 # We'll have to use signals
1281 AC_MSG_RESULT(no)
1282 ])
1284 dnl *****************************
1285 dnl *** Checks for IPPROTO_IP ***
1286 dnl *****************************
1287 AC_MSG_CHECKING(for IPPROTO_IP)
1288 AC_TRY_COMPILE([#include <netinet/in.h>], [
1289 int level = IPPROTO_IP;
1290 ], [
1291 # Yes, we have it...
1292 AC_MSG_RESULT(yes)
1293 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1294 ], [
1295 # We'll have to use getprotobyname
1296 AC_MSG_RESULT(no)
1297 ])
1299 dnl *******************************
1300 dnl *** Checks for IPPROTO_IPV6 ***
1301 dnl *******************************
1302 AC_MSG_CHECKING(for IPPROTO_IPV6)
1303 AC_TRY_COMPILE([#include <netinet/in.h>], [
1304 int level = IPPROTO_IPV6;
1305 ], [
1306 # Yes, we have it...
1307 AC_MSG_RESULT(yes)
1308 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1309 ], [
1310 # We'll have to use getprotobyname
1311 AC_MSG_RESULT(no)
1312 ])
1314 dnl ******************************
1315 dnl *** Checks for IPPROTO_TCP ***
1316 dnl ******************************
1317 AC_MSG_CHECKING(for IPPROTO_TCP)
1318 AC_TRY_COMPILE([#include <netinet/in.h>], [
1319 int level = IPPROTO_TCP;
1320 ], [
1321 # Yes, we have it...
1322 AC_MSG_RESULT(yes)
1323 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1324 ], [
1325 # We'll have to use getprotobyname
1326 AC_MSG_RESULT(no)
1327 ])
1329 dnl *****************************
1330 dnl *** Checks for SOL_IP ***
1331 dnl *****************************
1332 AC_MSG_CHECKING(for SOL_IP)
1333 AC_TRY_COMPILE([#include <netdb.h>], [
1334 int level = SOL_IP;
1335 ], [
1336 # Yes, we have it...
1337 AC_MSG_RESULT(yes)
1338 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1339 ], [
1340 # We'll have to use getprotobyname
1341 AC_MSG_RESULT(no)
1342 ])
1344 dnl *****************************
1345 dnl *** Checks for SOL_IPV6 ***
1346 dnl *****************************
1347 AC_MSG_CHECKING(for SOL_IPV6)
1348 AC_TRY_COMPILE([#include <netdb.h>], [
1349 int level = SOL_IPV6;
1350 ], [
1351 # Yes, we have it...
1352 AC_MSG_RESULT(yes)
1353 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1354 ], [
1355 # We'll have to use getprotobyname
1356 AC_MSG_RESULT(no)
1357 ])
1359 dnl *****************************
1360 dnl *** Checks for SOL_TCP ***
1361 dnl *****************************
1362 AC_MSG_CHECKING(for SOL_TCP)
1363 AC_TRY_COMPILE([#include <netdb.h>], [
1364 int level = SOL_TCP;
1365 ], [
1366 # Yes, we have it...
1367 AC_MSG_RESULT(yes)
1368 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1369 ], [
1370 # We'll have to use getprotobyname
1371 AC_MSG_RESULT(no)
1372 ])
1374 dnl *****************************
1375 dnl *** Checks for IP_PKTINFO ***
1376 dnl *****************************
1377 AC_MSG_CHECKING(for IP_PKTINFO)
1378 AC_TRY_COMPILE([#include <linux/in.h>], [
1379 int level = IP_PKTINFO;
1380 ], [
1381 # Yes, we have it...
1382 AC_MSG_RESULT(yes)
1383 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1384 ], [
1385 AC_MSG_RESULT(no)
1386 ])
1388 dnl *****************************
1389 dnl *** Checks for IPV6_PKTINFO ***
1390 dnl *****************************
1391 AC_MSG_CHECKING(for IPV6_PKTINFO)
1392 AC_TRY_COMPILE([#include <netdb.h>], [
1393 int level = IPV6_PKTINFO;
1394 ], [
1395 # Yes, we have it...
1396 AC_MSG_RESULT(yes)
1397 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1398 ], [
1399 AC_MSG_RESULT(no)
1400 ])
1402 dnl **********************************
1403 dnl *** Checks for IP_DONTFRAG ***
1404 dnl **********************************
1405 AC_MSG_CHECKING(for IP_DONTFRAG)
1406 AC_TRY_COMPILE([#include <netinet/in.h>], [
1407 int level = IP_DONTFRAG;
1408 ], [
1409 # Yes, we have it...
1410 AC_MSG_RESULT(yes)
1411 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1412 ], [
1413 AC_MSG_RESULT(no)
1414 ])
1416 dnl **********************************
1417 dnl *** Checks for IP_DONTFRAGMENT ***
1418 dnl **********************************
1419 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1420 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1421 int level = IP_DONTFRAGMENT;
1422 ], [
1423 # Yes, we have it...
1424 AC_MSG_RESULT(yes)
1425 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1426 ], [
1427 AC_MSG_RESULT(no)
1428 ])
1430 dnl **********************************
1431 dnl *** Checks for IP_MTU_DISCOVER ***
1432 dnl **********************************
1433 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1434 AC_TRY_COMPILE([#include <linux/in.h>], [
1435 int level = IP_MTU_DISCOVER;
1436 ], [
1437 # Yes, we have it...
1438 AC_MSG_RESULT(yes)
1439 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1440 ], [
1441 AC_MSG_RESULT(no)
1442 ])
1444 dnl **********************************
1445 dnl *** Checks for IP_PMTUDISC_DO ***
1446 dnl **********************************
1447 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1448 AC_TRY_COMPILE([#include <linux/in.h>], [
1449 int level = IP_PMTUDISC_DO;
1450 ], [
1451 # Yes, we have it...
1452 AC_MSG_RESULT(yes)
1453 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1454 ], [
1455 AC_MSG_RESULT(no)
1456 ])
1458 dnl *********************************
1459 dnl *** Check for struct ip_mreqn ***
1460 dnl *********************************
1461 AC_MSG_CHECKING(for struct ip_mreqn)
1462 AC_TRY_COMPILE([#include <netinet/in.h>], [
1463 struct ip_mreqn mreq;
1464 mreq.imr_address.s_addr = 0;
1465 ], [
1466 # Yes, we have it...
1467 AC_MSG_RESULT(yes)
1468 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1469 ], [
1470 # We'll just have to try and use struct ip_mreq
1471 AC_MSG_RESULT(no)
1472 AC_MSG_CHECKING(for struct ip_mreq)
1473 AC_TRY_COMPILE([#include <netinet/in.h>], [
1474 struct ip_mreq mreq;
1475 mreq.imr_interface.s_addr = 0;
1476 ], [
1477 # Yes, we have it...
1478 AC_MSG_RESULT(yes)
1479 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1480 ], [
1481 # No multicast support
1482 AC_MSG_RESULT(no)
1483 ])
1484 ])
1486 dnl **********************************
1487 dnl *** Check for gethostbyname2_r ***
1488 dnl **********************************
1489 AC_MSG_CHECKING(for gethostbyname2_r)
1490 AC_TRY_LINK([#include <netdb.h>], [
1491 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1492 ], [
1493 # Yes, we have it...
1494 AC_MSG_RESULT(yes)
1495 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1496 ], [
1497 AC_MSG_RESULT(no)
1498 ])
1500 dnl *****************************
1501 dnl *** Checks for libnsl ***
1502 dnl *****************************
1503 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1505 AC_CHECK_FUNCS(inet_pton inet_aton)
1507 dnl ***********************************************
1508 dnl *** Checks for size of sockaddr_un.sun_path ***
1509 dnl ***********************************************
1510 # AC_CHECK_SIZEOF can't cope with struct members :-(
1511 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1512 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1513 [AC_TRY_RUN([
1514 #include <sys/types.h>
1515 #include <stdio.h>
1516 #include <sys/un.h>
1518 int main(void) {
1519 struct sockaddr_un sock_un;
1520 FILE *f=fopen("conftestval", "w");
1521 if(!f) exit(1);
1522 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1523 exit(0);
1524 }
1525 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1526 mono_cv_sizeof_sunpath=0,
1527 mono_cv_sizeof_sunpath=0)])dnl
1528 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1529 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1531 dnl *****************************
1532 dnl *** Checks for libxnet ***
1533 dnl *****************************
1534 case "${host}" in
1535 *solaris* )
1536 AC_MSG_CHECKING(for Solaris XPG4 support)
1537 if test -f /usr/lib/libxnet.so; then
1538 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1539 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1540 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1541 LIBS="$LIBS -lxnet"
1542 AC_MSG_RESULT(yes)
1543 else
1544 AC_MSG_RESULT(no)
1545 fi
1547 if test "$GCC" = "yes"; then
1548 CFLAGS="$CFLAGS -Wno-char-subscripts"
1549 fi
1550 ;;
1551 esac
1553 dnl *****************************
1554 dnl *** Checks for libpthread ***
1555 dnl *****************************
1556 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1557 # and libpthread does not exist
1558 #
1559 case "${host}" in
1560 *-*-*freebsd*)
1561 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1562 ;;
1563 *-*-*openbsd*)
1564 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1565 ;;
1566 *)
1567 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1568 ;;
1569 esac
1570 AC_CHECK_HEADERS(pthread.h)
1571 AC_CHECK_HEADERS(pthread_np.h)
1572 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1573 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1574 AC_CHECK_FUNCS(pthread_kill)
1575 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1576 AC_TRY_COMPILE([ #include <pthread.h>], [
1577 pthread_mutexattr_t attr;
1578 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1579 ], [
1580 AC_MSG_RESULT(ok)
1581 ], [
1582 AC_MSG_RESULT(no)
1583 AC_ERROR(Posix system lacks support for recursive mutexes)
1584 ])
1585 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1586 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1587 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1589 dnl ***********************************
1590 dnl *** Checks for signals
1591 dnl ***********************************
1592 AC_CHECK_HEADERS(signal.h)
1593 AC_CHECK_FUNCS(sigaction)
1595 dnl ***********************************
1596 dnl *** Checks for working __thread ***
1597 dnl ***********************************
1598 AC_MSG_CHECKING(for working __thread)
1599 if test "x$with_tls" != "x__thread"; then
1600 AC_MSG_RESULT(disabled)
1601 elif test "x$cross_compiling" = "xyes"; then
1602 AC_MSG_RESULT(cross compiling, assuming yes)
1603 else
1604 AC_TRY_RUN([
1605 #if defined(__APPLE__) && defined(__clang__)
1606 #error "__thread does not currently work with clang on Mac OS X"
1607 #endif
1609 #include <pthread.h>
1610 __thread int i;
1611 static int res1, res2;
1613 void thread_main (void *arg)
1614 {
1615 i = arg;
1616 sleep (1);
1617 if (arg == 1)
1618 res1 = (i == arg);
1619 else
1620 res2 = (i == arg);
1621 }
1623 int main () {
1624 pthread_t t1, t2;
1626 i = 5;
1628 pthread_create (&t1, NULL, thread_main, 1);
1629 pthread_create (&t2, NULL, thread_main, 2);
1631 pthread_join (t1, NULL);
1632 pthread_join (t2, NULL);
1634 return !(res1 + res2 == 2);
1635 }
1636 ], [
1637 AC_MSG_RESULT(yes)
1638 ], [
1639 AC_MSG_RESULT(no)
1640 with_tls=pthread
1641 ])
1642 fi
1644 dnl **************************************
1645 dnl *** Checks for working sigaltstack ***
1646 dnl **************************************
1647 AC_MSG_CHECKING(for working sigaltstack)
1648 if test "x$with_sigaltstack" != "xyes"; then
1649 AC_MSG_RESULT(disabled)
1650 elif test "x$cross_compiling" = "xyes"; then
1651 AC_MSG_RESULT(cross compiling, assuming yes)
1652 else
1653 AC_TRY_RUN([
1654 #include <stdio.h>
1655 #include <stdlib.h>
1656 #include <unistd.h>
1657 #include <signal.h>
1658 #include <pthread.h>
1659 #include <sys/wait.h>
1660 #if defined(__FreeBSD__) || defined(__NetBSD__)
1661 #define SA_STACK SA_ONSTACK
1662 #endif
1663 static void
1664 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1665 {
1666 exit (0);
1667 }
1669 volatile char*__ptr = NULL;
1670 static void *
1671 loop (void *ignored)
1672 {
1673 *__ptr = 0;
1674 return NULL;
1675 }
1677 static void
1678 child ()
1679 {
1680 struct sigaction sa;
1681 #ifdef __APPLE__
1682 stack_t sas;
1683 #else
1684 struct sigaltstack sas;
1685 #endif
1686 pthread_t id;
1687 pthread_attr_t attr;
1689 sa.sa_sigaction = sigsegv_signal_handler;
1690 sigemptyset (&sa.sa_mask);
1691 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1692 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1693 perror ("sigaction");
1694 return;
1695 }
1697 /* x86 darwin deliver segfaults using SIGBUS */
1698 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1699 perror ("sigaction");
1700 return;
1701 }
1702 sas.ss_sp = malloc (SIGSTKSZ);
1703 sas.ss_size = SIGSTKSZ;
1704 sas.ss_flags = 0;
1705 if (sigaltstack (&sas, NULL) == -1) {
1706 perror ("sigaltstack");
1707 return;
1708 }
1710 pthread_attr_init (&attr);
1711 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1712 printf ("pthread_create\n");
1713 return;
1714 }
1716 sleep (100);
1717 }
1719 int
1720 main ()
1721 {
1722 pid_t son;
1723 int status;
1724 int i;
1726 son = fork ();
1727 if (son == -1) {
1728 return 1;
1729 }
1731 if (son == 0) {
1732 child ();
1733 return 0;
1734 }
1736 for (i = 0; i < 300; ++i) {
1737 waitpid (son, &status, WNOHANG);
1738 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1739 return 0;
1740 usleep (10000);
1741 }
1743 kill (son, SIGKILL);
1744 return 1;
1745 }
1747 ], [
1748 AC_MSG_RESULT(yes)
1749 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1750 ], [
1751 with_sigaltstack=no
1752 AC_MSG_RESULT(no)
1753 ])
1754 fi
1756 dnl ********************************
1757 dnl *** Checks for semaphore lib ***
1758 dnl ********************************
1759 # 'Real Time' functions on Solaris
1760 # posix4 on Solaris 2.6
1761 # pthread (first!) on Linux
1762 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1764 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1765 AC_CHECK_FUNCS(shm_open)
1767 dnl ********************************
1768 dnl *** Checks for timezone stuff **
1769 dnl ********************************
1770 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1771 AC_TRY_COMPILE([
1772 #include <time.h>
1773 ], [
1774 struct tm tm;
1775 tm.tm_gmtoff = 1;
1776 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1777 if test $ac_cv_struct_tm_gmtoff = yes; then
1778 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1779 else
1780 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1781 AC_TRY_COMPILE([
1782 #include <time.h>
1783 ], [
1784 timezone = 1;
1785 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1786 if test $ac_cv_var_timezone = yes; then
1787 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1788 else
1789 AC_ERROR(unable to find a way to determine timezone)
1790 fi
1791 fi
1793 dnl *********************************
1794 dnl *** Checks for math functions ***
1795 dnl *********************************
1796 AC_SEARCH_LIBS(sqrtf, m)
1797 if test "x$has_broken_apple_cpp" != "xyes"; then
1798 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1799 AC_TRY_LINK([#include <math.h>],
1800 [ finite(0.0); ],
1801 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1802 AC_MSG_RESULT(no)))
1803 fi
1804 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1805 AC_TRY_LINK([#include <math.h>],
1806 [ isfinite(0.0); ],
1807 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1808 AC_MSG_RESULT(no)))
1810 dnl ****************************************************************
1811 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1812 dnl *** have it in the library (duh)) ***
1813 dnl ****************************************************************
1814 AC_CHECK_FUNCS(poll)
1816 dnl *************************
1817 dnl *** Check for signbit ***
1818 dnl *************************
1819 AC_MSG_CHECKING(for signbit)
1820 AC_TRY_LINK([#include <math.h>], [
1821 int s = signbit(1.0);
1822 ], [
1823 AC_MSG_RESULT(yes)
1824 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1825 ], [
1826 AC_MSG_RESULT(no)
1827 ])
1829 dnl **********************************
1830 dnl *** epoll ***
1831 dnl **********************************
1832 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1833 AC_CHECK_HEADERS(sys/epoll.h)
1834 haveepoll=no
1835 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1836 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1837 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1838 fi
1839 fi
1841 havekqueue=no
1843 AC_CHECK_HEADERS(sys/event.h)
1844 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1846 dnl **************************************
1847 dnl * Darwin has a race that prevents us from using reliably:
1848 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1849 dnl * Since kqueue is mostly used for scaling large web servers,
1850 dnl * and very few folks run Mono on large web servers on OSX, falling
1851 dnl * back
1852 dnl **************************************
1853 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1854 if x$platform_darwin = xno; then
1855 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1856 fi
1857 fi
1859 dnl ******************************
1860 dnl *** Checks for SIOCGIFCONF ***
1861 dnl ******************************
1862 AC_CHECK_HEADERS(sys/ioctl.h)
1863 AC_CHECK_HEADERS(net/if.h, [], [],
1864 [
1865 #ifdef HAVE_SYS_TYPES_H
1866 # include <sys/types.h>
1867 #endif
1868 #ifdef HAVE_SYS_SOCKET_H
1869 # include <sys/socket.h>
1870 #endif
1871 ])
1872 AC_MSG_CHECKING(for ifreq)
1873 AC_TRY_COMPILE([
1874 #include <stdio.h>
1875 #include <sys/ioctl.h>
1876 #include <net/if.h>
1877 ], [
1878 struct ifconf ifc;
1879 struct ifreq *ifr;
1880 void *x;
1881 ifc.ifc_len = 0;
1882 ifc.ifc_buf = NULL;
1883 x = (void *) &ifr->ifr_addr;
1884 ],[
1885 AC_MSG_RESULT(yes)
1886 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1887 ], [
1888 AC_MSG_RESULT(no)
1889 ])
1890 dnl **********************************
1891 dnl *** Checks for sin_len ***
1892 dnl **********************************
1893 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1894 AC_TRY_COMPILE([
1895 #include <netinet/in.h>
1896 ], [
1897 struct sockaddr_in saddr;
1898 saddr.sin_len = sizeof (saddr);
1899 ],[
1900 AC_MSG_RESULT(yes)
1901 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1902 ], [
1903 AC_MSG_RESULT(no)
1904 ])
1905 dnl **********************************
1906 dnl *** Checks for sin6_len ***
1907 dnl **********************************
1908 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1909 AC_TRY_COMPILE([
1910 #include <netinet/in.h>
1911 ], [
1912 struct sockaddr_in6 saddr6;
1913 saddr6.sin6_len = sizeof (saddr6);
1914 ],[
1915 AC_MSG_RESULT(yes)
1916 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1917 ], [
1918 AC_MSG_RESULT(no)
1919 ])
1920 dnl **********************************
1921 dnl *** Check for getifaddrs ***
1922 dnl **********************************
1923 AC_MSG_CHECKING(for getifaddrs)
1924 AC_TRY_LINK([
1925 #include <stdio.h>
1926 #include <sys/types.h>
1927 #include <sys/socket.h>
1928 #include <ifaddrs.h>
1929 ], [
1930 getifaddrs(NULL);
1931 ], [
1932 # Yes, we have it...
1933 AC_MSG_RESULT(yes)
1934 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1935 ], [
1936 AC_MSG_RESULT(no)
1937 ])
1938 dnl **********************************
1939 dnl *** Check for if_nametoindex ***
1940 dnl **********************************
1941 AC_MSG_CHECKING(for if_nametoindex)
1942 AC_TRY_LINK([
1943 #include <stdio.h>
1944 #include <sys/types.h>
1945 #include <sys/socket.h>
1946 #include <net/if.h>
1947 ], [
1948 if_nametoindex(NULL);
1949 ], [
1950 # Yes, we have it...
1951 AC_MSG_RESULT(yes)
1952 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
1953 ], [
1954 AC_MSG_RESULT(no)
1955 ])
1957 dnl **********************************
1958 dnl *** Checks for MonoPosixHelper ***
1959 dnl **********************************
1960 AC_CHECK_HEADERS(checklist.h)
1961 AC_CHECK_HEADERS(pathconf.h)
1962 AC_CHECK_HEADERS(fstab.h)
1963 AC_CHECK_HEADERS(attr/xattr.h)
1964 AC_CHECK_HEADERS(sys/extattr.h)
1965 AC_CHECK_HEADERS(sys/sendfile.h)
1966 AC_CHECK_HEADERS(sys/statvfs.h)
1967 AC_CHECK_HEADERS(sys/statfs.h)
1968 AC_CHECK_HEADERS(sys/vfstab.h)
1969 AC_CHECK_HEADERS(sys/xattr.h)
1970 AC_CHECK_HEADERS(sys/mman.h)
1971 AC_CHECK_HEADERS(sys/param.h)
1972 AC_CHECK_HEADERS(sys/mount.h, [], [],
1973 [
1974 #ifdef HAVE_SYS_PARAM_H
1975 # include <sys/param.h>
1976 #endif
1977 ])
1978 AC_CHECK_HEADERS(sys/mount.h)
1979 AC_CHECK_FUNCS(confstr)
1980 AC_CHECK_FUNCS(seekdir telldir)
1981 AC_CHECK_FUNCS(getdomainname)
1982 AC_CHECK_FUNCS(setdomainname)
1983 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1984 AC_CHECK_FUNCS(setgroups)
1985 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1986 AC_CHECK_FUNCS(getfsstat)
1987 AC_CHECK_FUNCS(lutimes futimes)
1988 AC_CHECK_FUNCS(mremap)
1989 AC_CHECK_FUNCS(remap_file_pages)
1990 AC_CHECK_FUNCS(posix_fadvise)
1991 AC_CHECK_FUNCS(posix_fallocate)
1992 AC_CHECK_FUNCS(posix_madvise)
1993 AC_CHECK_FUNCS(vsnprintf)
1994 AC_CHECK_FUNCS(sendfile)
1995 AC_CHECK_FUNCS(gethostid sethostid)
1996 AC_CHECK_FUNCS(sethostname)
1997 AC_CHECK_FUNCS(statfs)
1998 AC_CHECK_FUNCS(fstatfs)
1999 AC_CHECK_FUNCS(statvfs)
2000 AC_CHECK_FUNCS(fstatvfs)
2001 AC_CHECK_FUNCS(stime)
2002 AC_CHECK_FUNCS(strerror_r)
2003 AC_CHECK_FUNCS(ttyname_r)
2004 AC_CHECK_FUNCS(psignal)
2005 AC_CHECK_FUNCS(getlogin_r)
2006 AC_CHECK_FUNCS(lockf)
2007 AC_CHECK_FUNCS(swab)
2008 AC_CHECK_FUNCS(setusershell endusershell)
2009 AC_CHECK_FUNCS(futimens utimensat)
2010 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2011 AC_CHECK_FUNCS(readv writev preadv pwritev)
2012 AC_CHECK_FUNCS(setpgid)
2013 AC_CHECK_SIZEOF(size_t)
2014 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2015 [#include <sys/types.h>
2016 #include <sys/stat.h>
2017 #include <unistd.h>])
2018 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2019 [#include <sys/types.h>
2020 #include <sys/stat.h>
2021 #include <unistd.h>])
2022 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2023 [#include <sys/time.h>])
2024 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2025 [#include <unistd.h>
2026 #include <fcntl.h>])
2027 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2028 [#include <sys/uio.h>])
2029 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2030 [#include <sys/poll.h>])
2031 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2032 [#include <sys/types.h>
2033 #include <sys/stat.h>
2034 #include <unistd.h>])
2035 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2036 [#include <time.h>])
2037 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2038 [#include <sys/time.h>
2039 #include <sys/types.h>
2040 #include <utime.h>])
2041 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2042 [#include <sys/time.h>])
2043 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2044 [#include <sys/types.h>
2045 #include <utime.h>])
2046 AC_CHECK_MEMBERS(
2047 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2048 [#include <sys/types.h>
2049 #include <dirent.h>])
2050 AC_CHECK_MEMBERS(
2051 [struct passwd.pw_gecos],,,
2052 [#include <sys/types.h>
2053 #include <pwd.h>])
2054 AC_CHECK_MEMBERS(
2055 [struct statfs.f_flags],,,
2056 [#include <sys/types.h>
2057 #include <sys/vfs.h>])
2058 AC_CHECK_MEMBERS(
2059 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2060 [#include <sys/types.h>
2061 #include <sys/stat.h>
2062 #include <unistd.h>])
2064 dnl Favour xattr through glibc, but use libattr if we have to
2065 AC_CHECK_FUNC(lsetxattr, ,
2066 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2067 )
2068 AC_SUBST(XATTR_LIB)
2070 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2071 AC_CHECK_MEMBERS(
2072 [struct kinfo_proc.kp_proc],,,
2073 [#include <sys/types.h>
2074 #include <sys/param.h>
2075 #include <sys/sysctl.h>
2076 #include <sys/proc.h>
2077 ])
2079 dnl *********************************
2080 dnl *** Checks for Windows compilation ***
2081 dnl *********************************
2082 AC_CHECK_HEADERS(sys/time.h)
2083 AC_CHECK_HEADERS(sys/param.h)
2084 AC_CHECK_HEADERS(dirent.h)
2086 dnl ******************************************
2087 dnl *** Checks for OSX and iOS compilation ***
2088 dnl ******************************************
2089 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2091 dnl *********************************
2092 dnl *** Check for Console 2.0 I/O ***
2093 dnl *********************************
2094 AC_CHECK_HEADERS([curses.h])
2095 AC_CHECK_HEADERS([term.h], [], [],
2096 [#if HAVE_CURSES_H
2097 #include <curses.h>
2098 #endif
2099 ])
2100 AC_CHECK_HEADERS([termios.h])
2102 dnl * This is provided in io-layer, but on windows it's only available
2103 dnl * on xp+
2104 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2105 else
2106 dnl *********************************
2107 dnl *** Checks for Windows compilation ***
2108 dnl *********************************
2109 AC_CHECK_HEADERS(winternl.h)
2111 jdk_headers_found=no
2112 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2113 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2114 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2115 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2116 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2117 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2118 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2120 dnl *********************************
2121 dnl *** Check for struct ip_mreqn ***
2122 dnl *********************************
2123 AC_MSG_CHECKING(for struct ip_mreqn)
2124 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2125 struct ip_mreqn mreq;
2126 mreq.imr_address.s_addr = 0;
2127 ], [
2128 # Yes, we have it...
2129 AC_MSG_RESULT(yes)
2130 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2131 ], [
2132 # We'll just have to try and use struct ip_mreq
2133 AC_MSG_RESULT(no)
2134 AC_MSG_CHECKING(for struct ip_mreq)
2135 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2136 struct ip_mreq mreq;
2137 mreq.imr_interface.s_addr = 0;
2138 ], [
2139 # Yes, we have it...
2140 AC_MSG_RESULT(yes)
2141 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2142 ], [
2143 # No multicast support
2144 AC_MSG_RESULT(no)
2145 ])
2146 ])
2147 AC_CHECK_FUNCS(GetProcessId)
2148 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2149 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2150 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2151 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2152 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2153 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2154 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2155 fi
2157 dnl socklen_t check
2158 AC_MSG_CHECKING(for socklen_t)
2159 AC_TRY_COMPILE([
2160 #include <sys/types.h>
2161 #include <sys/socket.h>
2162 ],[
2163 socklen_t foo;
2164 ],[
2165 ac_cv_c_socklen_t=yes
2166 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2167 AC_MSG_RESULT(yes)
2168 ],[
2169 AC_MSG_RESULT(no)
2170 ])
2172 AC_MSG_CHECKING(for array element initializer support)
2173 AC_TRY_COMPILE([#include <sys/socket.h>], [
2174 const int array[] = {[1] = 2,};
2175 ], [
2176 # Yes, we have it...
2177 AC_MSG_RESULT(yes)
2178 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2179 ], [
2180 # We'll have to use signals
2181 AC_MSG_RESULT(no)
2182 ])
2184 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2185 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2186 AC_TRY_LINK([#include <math.h>],
2187 [ static void *p = &trunc; ],
2188 [
2189 AC_DEFINE(HAVE_TRUNC)
2190 AC_MSG_RESULT(yes)
2191 ac_cv_trunc=yes
2192 ],
2193 AC_MSG_RESULT(no)))
2195 if test "x$ac_cv_truncl" != "xyes"; then
2196 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2197 fi
2199 AC_CHECK_FUNCS(round)
2200 AC_CHECK_FUNCS(rint)
2201 AC_CHECK_FUNCS(execvp)
2203 dnl ****************************
2204 dnl *** Look for /dev/random ***
2205 dnl ****************************
2207 AC_MSG_CHECKING([if usage of random device is requested])
2208 AC_ARG_ENABLE(dev-random,
2209 [ --disable-dev-random disable the use of the random device (enabled by default)],
2210 try_dev_random=$enableval, try_dev_random=yes)
2212 AC_MSG_RESULT($try_dev_random)
2214 case "{$build}" in
2215 *-openbsd*)
2216 NAME_DEV_RANDOM="/dev/srandom"
2217 ;;
2219 dnl Win32 does not have /dev/random, they have their own method...
2221 *-mingw*|*-*-cygwin*)
2222 ac_cv_have_dev_random=no
2223 ;;
2225 dnl Everywhere else, it's /dev/random
2227 *)
2228 NAME_DEV_RANDOM="/dev/random"
2229 ;;
2230 esac
2232 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2234 dnl Now check if the device actually exists
2236 if test "x$try_dev_random" = "xyes"; then
2237 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2238 [if test -r "$NAME_DEV_RANDOM" ; then
2239 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2240 if test "x$ac_cv_have_dev_random" = "xyes"; then
2241 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2242 fi
2243 else
2244 AC_MSG_CHECKING(for random device)
2245 ac_cv_have_dev_random=no
2246 AC_MSG_RESULT(has been disabled)
2247 fi
2249 if test "x$host_win32" = "xyes"; then
2250 AC_DEFINE(HAVE_CRYPT_RNG)
2251 fi
2253 if test "x$ac_cv_have_dev_random" = "xno" \
2254 && test "x$host_win32" = "xno"; then
2255 AC_MSG_WARN([[
2256 ***
2257 *** A system-provided entropy source was not found on this system.
2258 *** Because of this, the System.Security.Cryptography random number generator
2259 *** will throw a NotImplemented exception.
2260 ***
2261 *** If you are seeing this message, and you know your system DOES have an
2262 *** entropy collection in place, please contact <crichton@gimp.org> and
2263 *** provide information about the system and how to access the random device.
2264 ***
2265 *** Otherwise you can install either egd or prngd and set the environment
2266 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2267 ***]])
2268 fi
2270 AC_MSG_CHECKING([if inter-process shared handles are requested])
2271 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2272 AC_MSG_RESULT($try_shared_handles)
2273 if test "x$try_shared_handles" != "xyes"; then
2274 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2275 AC_SUBST(DISABLE_SHARED_HANDLES)
2276 fi
2278 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2280 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2281 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2283 AC_MSG_CHECKING([if big-arrays are to be enabled])
2284 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2285 if test "x$enable_big_arrays" = "xyes" ; then
2286 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2287 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2288 else
2289 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2290 fi
2291 fi
2292 AC_MSG_RESULT($enable_big_arrays)
2294 dnl **************
2295 dnl *** DTRACE ***
2296 dnl **************
2298 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2300 if test "x$enable_dtrace" = "xyes"; then
2301 if test "x$has_dtrace" = "xno"; then
2302 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2303 fi
2304 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2305 if test "x$DTRACE" = "xno"; then
2306 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2307 enable_dtrace=no
2308 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2309 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2310 enable_dtrace=no
2311 fi
2312 fi
2314 dtrace_g=no
2315 if test "x$enable_dtrace" = "xyes"; then
2316 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2317 DTRACEFLAGS=
2318 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2319 case "$host" in
2320 powerpc-*-darwin*)
2321 DTRACEFLAGS="-arch ppc64"
2322 ;;
2323 i*86-*-darwin*)
2324 DTRACEFLAGS="-arch x86_64"
2325 ;;
2326 *)
2327 DTRACEFLAGS=-64
2328 ;;
2329 esac
2330 else
2331 case "$host" in
2332 powerpc-*-darwin*)
2333 DTRACEFLAGS="-arch ppc"
2334 ;;
2335 i*86-*-darwin*)
2336 DTRACEFLAGS="-arch i386"
2337 ;;
2338 *)
2339 DTRACEFLAGS=-32
2340 ;;
2341 esac
2342 fi
2343 AC_SUBST(DTRACEFLAGS)
2344 case "$host" in
2345 *-*-solaris*)
2346 dtrace_g=yes
2347 ;;
2348 esac
2349 AC_CHECK_HEADERS([sys/sdt.h])
2350 fi
2351 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2352 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2354 dnl **************
2355 dnl *** NaCl ***
2356 dnl **************
2358 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2359 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2361 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2363 dnl
2364 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2365 dnl
2366 nacl_self_host=""
2367 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2368 nacl_self_host="nacl_self_host"
2369 fi
2370 AC_SUBST(nacl_self_host)
2372 if test "x$enable_nacl_codegen" = "xyes"; then
2373 MONO_NACL_ALIGN_MASK_OFF=1
2374 AC_DEFINE(TARGET_NACL, 1, [...])
2375 AC_DEFINE(__native_client_codegen__, 1, [...])
2376 else
2377 MONO_NACL_ALIGN_MASK_OFF=0
2378 AC_DEFINE(__default_codegen__, 1, [...])
2379 fi
2380 if test "x$enable_nacl_gc" = "xyes"; then
2381 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2382 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2383 else
2384 # Not yet implemented
2385 INSTRUMENT_CFLAG=""
2386 fi
2387 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2388 fi
2389 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2391 dnl **************
2392 dnl *** LLVM ***
2393 dnl **************
2395 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2396 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2397 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2399 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2401 if test "x$enable_llvm" = "xyes"; then
2402 if test "x$with_llvm" != "x"; then
2403 LLVM_CONFIG=$with_llvm/bin/llvm-config
2404 if test ! -x $LLVM_CONFIG; then
2405 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2406 fi
2407 else
2408 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2409 if test "x$LLVM_CONFIG" = "xno"; then
2410 AC_MSG_ERROR([llvm-config not found.])
2411 fi
2412 fi
2414 llvm_codegen="x86codegen"
2415 case "$target" in
2416 arm*)
2417 llvm_codegen="armcodegen"
2418 ;;
2419 esac
2421 # The output of --cflags seems to include optimizations flags too
2422 LLVM_CFLAGS=`$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'`
2423 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2424 # from LLVM classes.
2425 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2426 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2427 if test "x$host" != "x$target"; then
2428 # No need for jit libs
2429 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2430 else
2431 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2432 fi
2433 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2435 expected_llvm_version="3.4svn-mono-mono/e656cac"
2437 # Should be something like '2.6' or '2.7svn'
2438 llvm_version=`$LLVM_CONFIG --version`
2439 major_version=`echo $llvm_version | cut -c 1`
2440 minor_version=`echo $llvm_version | cut -c 3`
2441 AC_MSG_CHECKING(LLVM version)
2442 AC_MSG_RESULT($llvm_version)
2443 if echo $llvm_version | grep -q 'mono'; then
2444 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2445 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2446 if test "x$enable_llvm_version_check" == "xyes"; then
2447 if test "$llvm_version" != "$expected_llvm_version"; then
2448 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2449 fi
2450 fi
2451 else
2452 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.])
2453 fi
2455 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2456 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2457 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2459 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2460 # llvm's config.h
2461 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2463 AC_SUBST(LLVM_CFLAGS)
2464 AC_SUBST(LLVM_CXXFLAGS)
2465 AC_SUBST(LLVM_LIBS)
2466 AC_SUBST(LLVM_LDFLAGS)
2467 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2468 fi
2470 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2471 if test "x$enable_loadedllvm" = "xyes"; then
2472 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2473 fi
2474 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2476 TARGET="unknown"
2477 ACCESS_UNALIGNED="yes"
2479 JIT_SUPPORTED=no
2480 INTERP_SUPPORTED=no
2481 LIBC="libc.so.6"
2482 INTL="libc.so.6"
2483 SQLITE="libsqlite.so.0"
2484 SQLITE3="libsqlite3.so.0"
2485 X11="libX11.so"
2487 sizeof_register="SIZEOF_VOID_P"
2489 jit_wanted=true
2490 interp_wanted=false
2491 sgen_supported=false
2492 case "$host" in
2493 mips*)
2494 TARGET=MIPS;
2495 arch_target=mips;
2496 sgen_supported=true
2497 ACCESS_UNALIGNED="no"
2498 JIT_SUPPORTED=yes
2500 AC_MSG_CHECKING(for mips n32)
2501 AC_TRY_COMPILE([],[
2502 #if _MIPS_SIM != _ABIN32
2503 #error Not mips n32
2504 #endif
2505 return 0;
2506 ],[
2507 AC_MSG_RESULT(yes)
2508 sizeof_register=8
2509 ],[
2510 AC_MSG_RESULT(no)
2511 ])
2512 ;;
2513 i*86-*-*)
2514 TARGET=X86;
2515 arch_target=x86;
2516 JIT_SUPPORTED=yes
2517 case $host_os in
2518 solaris*)
2519 LIBC="libc.so"
2520 INTL="libintl.so"
2521 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2522 TARGET=AMD64
2523 arch_target=amd64
2524 fi
2526 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2527 # int astruct __attribute__ ((visibility ("hidden")));
2528 # void foo ()
2529 # {
2530 # void *p = &astruct;
2531 # }
2532 # gcc -fPIC --shared -o libfoo.so foo.c
2533 # yields:
2534 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2535 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2536 have_visibility_hidden=no
2537 sgen_supported=true
2538 ;;
2539 mingw*|cygwin*)
2540 sgen_supported=true
2541 have_visibility_hidden=no
2542 ;;
2543 haiku*)
2544 LIBC=libroot.so
2545 ;;
2546 linux*)
2547 sgen_supported=true
2548 AOT_SUPPORTED="yes"
2549 ;;
2550 darwin*)
2551 sgen_supported=true
2552 AOT_SUPPORTED="yes"
2553 ;;
2554 darwin*|openbsd*|freebsd*)
2555 sgen_supported=true
2556 ;;
2557 esac
2558 ;;
2559 x86_64-*-* | amd64-*-*)
2560 TARGET=AMD64;
2561 arch_target=amd64;
2562 JIT_SUPPORTED=yes
2563 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2564 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2565 sizeof_register=8
2566 fi
2567 case $host_os in
2568 linux*)
2569 sgen_supported=true
2570 AOT_SUPPORTED="yes"
2571 ;;
2572 darwin*|openbsd*|freebsd*)
2573 sgen_supported=true
2574 ;;
2575 esac
2576 case "$host" in
2577 x86_64-*-nacl*)
2578 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2579 sizeof_register=8
2580 ;;
2581 esac
2582 ;;
2583 ia64-*-*)
2584 TARGET=IA64
2585 arch_target=ia64
2586 ACCESS_UNALIGNED="no"
2587 JIT_SUPPORTED=yes
2588 LIBC="libc.so.6.1"
2589 INTL="libc.so.6.1"
2590 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2591 libmono_ldflags="-lunwind"
2592 ;;
2593 sparc*-*-*)
2594 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2595 TARGET=SPARC64
2596 else
2597 TARGET=SPARC
2598 fi
2599 arch_target=sparc;
2600 JIT_SUPPORTED=yes
2601 ACCESS_UNALIGNED="no"
2602 case $host_os in
2603 linux*) ;;
2604 *)
2605 LIBC="libc.so"
2606 INTL="libintl.so"
2607 esac
2608 if test x"$GCC" = xyes; then
2609 # We don't support v8 cpus
2610 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2611 fi
2612 if test x"$AR" = xfalse; then
2613 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2614 fi
2615 sgen_supported=true
2616 ;;
2617 *-mingw*|*-*-cygwin*)
2618 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2619 have_visibility_hidden=no
2620 INTL="intl"
2621 ;;
2622 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2623 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2624 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2625 TARGET=POWERPC64;
2626 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2627 CFLAGS="$CFLAGS -mminimal-toc"
2628 else
2629 TARGET=POWERPC;
2630 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2631 fi
2632 arch_target=ppc;
2633 JIT_SUPPORTED=yes
2634 case $host_os in
2635 linux*|darwin*)
2636 sgen_supported=true
2637 ;;
2638 esac
2639 ;;
2640 arm*-darwin*)
2641 TARGET=ARM;
2642 arch_target=arm;
2643 ACCESS_UNALIGNED="no"
2644 JIT_SUPPORTED=yes
2645 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2646 # libgc's gc_locks.h depends on this
2647 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC"
2648 sgen_supported=true
2649 ;;
2650 arm*-linux*)
2651 TARGET=ARM;
2652 arch_target=arm;
2653 ACCESS_UNALIGNED="no"
2654 JIT_SUPPORTED=yes
2655 sgen_supported=true
2656 AOT_SUPPORTED="yes"
2657 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2658 ;;
2659 # TODO: make proper support for NaCl host.
2660 # arm*-*nacl)
2661 # TARGET=ARM;
2662 # arch_target=arm;
2663 # ACCESS_UNALIGNED="no"
2664 # JIT_SUPPORTED=yes
2665 # sgen_supported=true
2666 # AOT_SUPPORTED="no"
2667 # ;;
2668 s390x-*-linux*)
2669 TARGET=S390X;
2670 arch_target=s390x;
2671 ACCESS_UNALIGNED="yes"
2672 JIT_SUPPORTED=yes
2673 sgen_supported=true
2674 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2675 ;;
2676 esac
2678 HOST=$TARGET
2680 if test "x$host" != "x$target"; then
2681 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2682 enable_mcs_build=no
2683 case "$target" in
2684 arm*-darwin*)
2685 TARGET=ARM;
2686 arch_target=arm;
2687 ACCESS_UNALIGNED="no"
2688 JIT_SUPPORTED=yes
2689 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2690 jit_wanted=true
2691 # Can't use tls, since it depends on the runtime detection of tls offsets
2692 # in mono-compiler.h
2693 with_tls=pthread
2694 ;;
2695 powerpc64-ps3-linux-gnu)
2696 TARGET=POWERPC64
2697 arch_target=powerpc64
2698 AC_DEFINE(TARGET_PS3, 1, [...])
2699 # It would be better to just use TARGET_POWERPC64, but lots of code already
2700 # uses this define
2701 AC_DEFINE(__mono_ppc64__, 1, [...])
2702 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2703 sizeof_register=8
2704 target_byte_order=G_BIG_ENDIAN
2705 ;;
2707 powerpc64-xbox360-linux-gnu)
2708 TARGET=POWERPC64
2709 arch_target=powerpc64
2710 AC_DEFINE(TARGET_XBOX360, 1, [...])
2711 # It would be better to just use TARGET_POWERPC64, but lots of code already
2712 # uses this define
2713 sizeof_register=8
2714 target_byte_order=G_BIG_ENDIAN
2715 ;;
2716 x86_64-*-nacl)
2717 TARGET=AMD64
2718 arch_target=amd64
2719 AC_DEFINE(TARGET_AMD64, 1, [...])
2720 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2721 sizeof_register=8
2722 ;;
2723 # TODO: make proper support for NaCl target.
2724 # arm*-*nacl)
2725 # TARGET=ARM
2726 # arch_target=arm
2727 # AC_DEFINE(TARGET_ARM, 1, [...])
2728 # ACCESS_UNALIGNED="no"
2729 # JIT_SUPPORTED=yes
2730 # sizeof_register=4
2731 # CPPFLAGS="$CPPFLAGS \
2732 # -D__ARM_EABI__ \
2733 # -D__arm__ \
2734 # -D__portable_native_client__ \
2735 # -Dtimezone=_timezone \
2736 # -DDISABLE_SOCKETS \
2737 # -DDISABLE_ATTACH \
2738 # -DUSE_NEWLIB"
2739 # jit_wanted=true
2740 # Can't use tls, since it depends on the runtime detection of tls offsets
2741 # in mono-compiler.h
2742 # with_tls=pthread
2743 # ;;
2744 i686-*-nacl)
2745 TARGET=X86
2746 arch_target=x86
2747 AC_DEFINE(TARGET_X86, 1, [...])
2748 sizeof_register=4
2749 ;;
2750 arm*-linux-*)
2751 TARGET=ARM;
2752 arch_target=arm;
2753 AC_DEFINE(TARGET_ARM, 1, [...])
2754 ACCESS_UNALIGNED="no"
2755 JIT_SUPPORTED=yes
2756 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2757 jit_wanted=true
2758 # Can't use tls, since it depends on the runtime detection of tls offsets
2759 # in mono-compiler.h
2760 with_tls=pthread
2761 target_mach=no
2762 case "$target" in
2763 armv7l-unknown-linux-gnueabi*)
2764 # TEGRA
2765 CPPFLAGS="$CPPFLAGS"
2766 ;;
2767 armv5-*-linux-androideabi*)
2768 AC_DEFINE(TARGET_ANDROID, 1, [...])
2769 CPPFLAGS="$CPPFLAGS"
2770 ;;
2771 esac
2772 ;;
2773 *)
2774 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2775 esac
2776 fi
2778 case "$TARGET" in
2779 X86)
2780 AC_DEFINE(TARGET_X86, 1, [...])
2781 ;;
2782 AMD64)
2783 AC_DEFINE(TARGET_AMD64, 1, [...])
2784 ;;
2785 ARM)
2786 AC_DEFINE(TARGET_ARM, 1, [...])
2787 ;;
2788 POWERPC)
2789 AC_DEFINE(TARGET_POWERPC, 1, [...])
2790 ;;
2791 POWERPC64)
2792 AC_DEFINE(TARGET_POWERPC, 1, [...])
2793 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2794 ;;
2795 S390X)
2796 AC_DEFINE(TARGET_S390X, 1, [...])
2797 ;;
2798 MIPS)
2799 AC_DEFINE(TARGET_MIPS, 1, [...])
2800 ;;
2801 IA64)
2802 AC_DEFINE(TARGET_IA64, 1, [...])
2803 ;;
2804 SPARC)
2805 AC_DEFINE(TARGET_SPARC, 1, [...])
2806 ;;
2807 SPARC64)
2808 AC_DEFINE(TARGET_SPARC64, 1, [...])
2809 ;;
2810 esac
2812 dnl Use GCC atomic ops if they work on the target.
2813 if test x$GCC = "xyes"; then
2814 case $TARGET in
2815 X86 | AMD64 | ARM | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
2816 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
2817 ;;
2818 esac
2819 fi
2821 if test "x$target_mach" = "xyes"; then
2822 if test "x$TARGET" = "xARM"; then
2823 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2824 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2825 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2826 else
2827 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
2828 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
2829 #error fail this for ios
2830 #endif
2831 return 0;
2832 ], [
2833 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
2834 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
2835 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
2836 ], [
2837 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2838 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2839 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2840 ])
2841 fi
2842 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
2843 fi
2845 if test "x$sizeof_register" = "x4"; then
2846 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2847 elif test "x$sizeof_register" = "x8"; then
2848 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2849 else
2850 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2851 fi
2853 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2854 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2855 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2856 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2857 else
2858 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2859 fi
2861 if test "x$have_visibility_hidden" = "xyes"; then
2862 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2863 fi
2865 if test "x$have_deprecated" = "xyes"; then
2866 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2867 fi
2869 dnl
2870 dnl Simple Generational checks (sgen)
2871 dnl
2872 if $sgen_supported; then
2873 build_sgen_default=yes
2874 else
2875 build_sgen_default=no
2876 fi
2877 SGEN_DEFINES=
2878 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2879 if test x$buildsgen = xyes; then
2880 if $sgen_supported; then
2881 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
2882 gc_msg="sgen and $gc_msg"
2883 else
2884 buildsgen=no
2885 AC_MSG_WARN("Sgen is not supported on this platform")
2886 fi
2887 fi
2888 AC_SUBST(SGEN_DEFINES)
2889 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2891 USEJIT=false
2892 if test x$JIT_SUPPORTED = xyes; then
2893 if $jit_wanted; then
2894 USEJIT=true
2895 jit_status="Building and using the JIT"
2896 else
2897 if $interp_wanted; then
2898 jit_status="Building the JIT, defaulting to the interpreter"
2899 else
2900 AC_ERROR(No JIT or interpreter support available or selected.)
2901 fi
2902 fi
2903 else
2904 if test x$interp_wanted = xtrue; then
2905 jit_status="interpreter"
2906 else
2907 AC_ERROR(No JIT or interpreter support available or selected.)
2908 fi
2909 fi
2911 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2913 libsuffix=".so"
2915 case "$host" in
2916 *-*-darwin*)
2917 libsuffix=".dylib"
2918 LIBC="libc.dylib"
2919 INTL="libintl.dylib"
2920 SQLITE="libsqlite.0.dylib"
2921 SQLITE3="libsqlite3.0.dylib"
2922 X11="libX11.dylib"
2923 ;;
2924 *-*-*netbsd*)
2925 LIBC="libc.so.12"
2926 INTL="libintl.so.0"
2927 ;;
2928 *-*-*freebsd*)
2929 LIBC="libc.so"
2930 INTL="libintl.so"
2931 SQLITE="libsqlite.so"
2932 SQLITE3="libsqlite3.so"
2933 ;;
2934 *-*-*openbsd*)
2935 LIBC="libc.so"
2936 INTL="libintl.so"
2937 SQLITE="libsqlite.so"
2938 SQLITE3="libsqlite3.so"
2939 ;;
2940 *-*-*linux*)
2941 AC_PATH_X
2942 AC_MSG_CHECKING(for the soname of libX11.so)
2943 for i in $x_libraries /usr/lib /usr/lib64; do
2944 for r in 4 5 6; do
2945 if test -f $i/libX11.so.$r; then
2946 X11=libX11.so.$r
2947 AC_MSG_RESULT($X11)
2948 fi
2949 done
2950 done
2952 if test "x$X11" = "xlibX11.so"; then
2953 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
2954 X11=libX11.so.6
2955 fi
2956 ;;
2957 esac
2960 AC_SUBST(libsuffix)
2962 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2963 if test "x$with_tls" = "x__thread"; then
2964 #
2965 # On some linux distributions, TLS works in executables, but linking
2966 # against a shared library containing TLS fails with:
2967 # undefined reference to `__tls_get_addr'
2968 #
2969 rm -f conftest.c conftest.so conftest
2970 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
2971 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2972 $CC -o conftest conftest.so > /dev/null 2>&1
2973 if test ! -f conftest; then
2974 AC_MSG_WARN([Disabling usage of __thread.]);
2975 with_tls=pthread
2976 fi
2977 rm -f conftest.c conftest.so conftest
2978 fi
2979 fi
2981 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
2982 if test "x$icall_symbol_map" = "xyes"; then
2983 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
2984 fi
2986 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
2987 if test "x$icall_export" = "xyes"; then
2988 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
2989 fi
2991 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
2992 if test "x$icall_tables" = "xno"; then
2993 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
2994 fi
2996 if test "x$with_tls" = "x__thread"; then
2997 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2998 # Pass the information to libgc
2999 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3000 AC_MSG_CHECKING(if the tls_model attribute is supported)
3001 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3002 ], [
3003 AC_MSG_RESULT(yes)
3004 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3005 ], [
3006 AC_MSG_RESULT(no)
3007 ])
3008 fi
3010 if test ${TARGET} = ARM; then
3011 dnl ******************************************
3012 dnl *** Check to see what FPU is available ***
3013 dnl ******************************************
3014 AC_MSG_CHECKING(which FPU to use)
3016 #
3017 # This is a bit tricky:
3018 #
3019 # if (__ARM_PCS_VFP) {
3020 # /* mfloat-abi=hard == VFP with hard ABI */
3021 # } elif (!__SOFTFP__) {
3022 # /* mfloat-abi=softfp == VFP with soft ABI */
3023 # } else {
3024 # /* mfloat-abi=soft == no VFP */
3025 # }
3026 #
3027 # The exception is iOS (w/ GCC) where none of the above
3028 # are defined (but iOS always uses the 'softfp' ABI).
3029 #
3030 # No support for FPA.
3031 #
3033 fpu=NONE
3035 # iOS GCC always uses the 'softfp' ABI.
3036 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3037 fpu=VFP
3038 fi
3040 # Are we using the 'hard' ABI?
3041 if test x$fpu = xNONE; then
3042 AC_TRY_COMPILE([], [
3043 #ifndef __ARM_PCS_VFP
3044 #error "Float ABI is not 'hard'"
3045 #endif
3046 return 0;
3047 ], [
3048 fpu=VFP_HARD
3049 ], [
3050 fpu=NONE
3051 ])
3052 fi
3054 # No 'hard' ABI. 'soft' or 'softfp'?
3055 if test x$fpu = xNONE; then
3056 AC_TRY_COMPILE([], [
3057 #ifdef __SOFTFP__
3058 #error "Float ABI is not 'softfp'"
3059 #endif
3060 return 0;
3061 ], [
3062 fpu=VFP
3063 ], [
3064 fpu=NONE
3065 ])
3066 fi
3068 AC_MSG_RESULT($fpu)
3069 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3070 unset fpu
3072 dnl *********************************************
3073 dnl *** Check which ARM version(s) we can use ***
3074 dnl *********************************************
3075 AC_MSG_CHECKING(which ARM version to use)
3077 AC_TRY_COMPILE([], [
3078 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3079 #error Not on ARM v5.
3080 #endif
3081 return 0;
3082 ], [
3083 arm_v5=yes
3085 arm_ver=ARMv5
3086 ], [])
3088 AC_TRY_COMPILE([], [
3089 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3090 #error Not on ARM v6.
3091 #endif
3092 return 0;
3093 ], [
3094 arm_v5=yes
3095 arm_v6=yes
3097 arm_ver=ARMv6
3098 ], [])
3100 AC_TRY_COMPILE([], [
3101 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3102 #error Not on ARM v7.
3103 #endif
3104 return 0;
3105 ], [
3106 arm_v5=yes
3107 arm_v6=yes
3108 arm_v7=yes
3110 arm_ver=ARMv7
3111 ], [])
3113 AC_MSG_RESULT($arm_ver)
3115 if test x$arm_v5 = xyes; then
3116 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3117 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3118 fi
3120 if test x$arm_v6 = xyes; then
3121 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3122 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3123 fi
3125 if test x$arm_v7 = xyes; then
3126 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3127 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3128 fi
3129 fi
3131 if test ${TARGET} = ARM; then
3132 if test "x${with_jumptables}" = "xyes"; then
3133 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3134 fi
3135 fi
3137 if test ${TARGET} = unknown; then
3138 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3139 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3140 fi
3142 if test ${ACCESS_UNALIGNED} = no; then
3143 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3144 fi
3146 case "x$gc" in
3147 xincluded)
3148 # Pass CPPFLAGS to libgc configure
3149 # We should use a separate variable for this to avoid passing useless and
3150 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3151 # This should be executed late so we pick up the final version of CPPFLAGS
3152 # The problem with this approach, is that during a reconfigure, the main
3153 # configure scripts gets invoked with these arguments, so we use separate
3154 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3155 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3156 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3157 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3158 fi
3159 # Don't pass -finstrument-for-thread-suspension in,
3160 # if these are instrumented it will be very bad news
3161 # (infinite recursion, undefined parking behavior, etc)
3162 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3163 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3164 AC_CONFIG_SUBDIRS(libgc)
3165 ;;
3166 esac
3168 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0/3.5 FX (defaults to yes)], [], [with_profile2=yes])
3169 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
3170 AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
3171 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3172 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3173 AC_ARG_WITH(mobile, [ --with-mobile=yes,no If you want to build the Mobile assemblies (defaults to no)], [], [with_mobile=no])
3175 OPROFILE=no
3176 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3177 if test x$with_oprofile != xno; then
3178 oprofile_include=$with_oprofile/include
3179 if test ! -f $oprofile_include/opagent.h; then
3180 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3181 fi
3182 OPROFILE=yes
3183 OPROFILE_CFLAGS="-I$oprofile_include"
3184 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3185 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3186 fi
3187 ])
3189 MALLOC_MEMPOOLS=no
3190 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3191 if test x$with_malloc_mempools = xyes; then
3192 MALLOC_MEMPOOLS=yes
3193 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3194 fi
3195 ])
3198 DISABLE_MCS_DOCS=no
3199 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3200 if test x$with_mcs_docs != xyes; then
3201 DISABLE_MCS_DOCS=yes
3202 fi
3203 ])
3204 if test x$with_profile4 != xyes; then
3205 DISABLE_MCS_DOCS=yes
3206 fi
3208 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)],[
3209 if test x$with_lazy_gc_thread_creation != xno ; then
3210 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3211 fi
3212 ], [with_lazy_gc_thread_creation=no])
3214 AC_CHECK_HEADER([malloc.h],
3215 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3216 [Define to 1 if you have /usr/include/malloc.h.])],,)
3218 if test x"$GCC" = xyes; then
3219 # Implicit function declarations are not 64 bit safe
3220 # Do this late, since this causes lots of configure tests to fail
3221 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3222 # jay has a lot of implicit declarations
3223 JAY_CFLAGS="-Wno-implicit-function-declaration"
3224 fi
3226 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3227 # instead of libmono-static.a
3228 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3229 LIBMONO_LA=libmini-static.la
3230 else
3231 if test x$buildsgen = xyes; then
3232 LIBMONO_LA=libmonosgen-$API_VER.la
3233 else
3234 LIBMONO_LA=libmonoboehm-$API_VER.la
3235 fi
3236 fi
3237 AC_SUBST(LIBMONO_LA)
3239 dnl
3240 dnl Consistency settings
3241 dnl
3242 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3243 DISABLE_MCS_DOCS=yes
3244 with_profile2=no
3245 with_profile4=no
3246 with_profile4_5=no
3247 with_monodroid=no
3248 with_monotouch=no
3249 fi
3251 if test x$DISABLE_MCS_DOCS = xyes; then
3252 docs_dir=""
3253 else
3254 docs_dir=docs
3255 fi
3256 AC_SUBST(docs_dir)
3258 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3259 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3261 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3262 AC_SUBST(OPROFILE_CFLAGS)
3263 AC_SUBST(OPROFILE_LIBS)
3265 libmono_ldflags="$libmono_ldflags $LIBS"
3267 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
3268 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
3269 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3270 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3271 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3272 AM_CONDITIONAL(INSTALL_MOBILE, [test "x$with_mobile" = xyes])
3273 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3275 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3276 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3277 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3278 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3279 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3280 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3281 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3282 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3283 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3284 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3285 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3286 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3287 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3288 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3289 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3290 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3292 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
3293 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
3294 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
3296 AC_SUBST(LIBC)
3297 AC_SUBST(INTL)
3298 AC_SUBST(SQLITE)
3299 AC_SUBST(SQLITE3)
3300 AC_SUBST(X11)
3301 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3302 AC_SUBST(arch_target)
3303 AC_SUBST(CFLAGS)
3304 AC_SUBST(CPPFLAGS)
3305 AC_SUBST(LDFLAGS)
3307 mono_build_root=`pwd`
3308 AC_SUBST(mono_build_root)
3310 if test x$USEJIT = xtrue; then
3311 mono_runtime=mono/mini/mono
3312 else
3313 mono_runtime=mono/interpreter/mint
3314 fi
3315 AC_SUBST(mono_runtime)
3317 mono_cfg_root=$mono_build_root/runtime
3318 if test x$host_win32 = xyes; then
3319 if test "x$cross_compiling" = "xno"; then
3320 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3321 else
3322 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3323 fi
3324 else
3325 mono_cfg_dir=$mono_cfg_root/etc
3326 fi
3327 AC_SUBST(mono_cfg_dir)
3329 AC_CONFIG_FILES([po/mcs/Makefile.in])
3331 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3332 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3334 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3335 [ depth=../../../..
3336 case $srcdir in
3337 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3338 .) reldir=$depth ;;
3339 *) reldir=$depth/$srcdir ;;
3340 esac
3341 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3342 cd runtime/etc/mono/1.0
3343 rm -f machine.config
3344 $LN_S $reldir/data/net_1_1/machine.config machine.config
3345 cd $depth
3346 ],[LN_S='$LN_S'])
3348 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3349 [ depth=../../../..
3350 case $srcdir in
3351 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3352 .) reldir=$depth ;;
3353 *) reldir=$depth/$srcdir ;;
3354 esac
3355 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3356 cd runtime/etc/mono/2.0
3357 rm -f machine.config
3358 $LN_S $reldir/data/net_2_0/machine.config machine.config
3359 cd $depth
3360 ],[LN_S='$LN_S'])
3362 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3363 [ depth=../../../..
3364 case $srcdir in
3365 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3366 .) reldir=$depth ;;
3367 *) reldir=$depth/$srcdir ;;
3368 esac
3369 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3370 cd runtime/etc/mono/2.0
3371 rm -f web.config
3372 $LN_S $reldir/data/net_2_0/web.config web.config
3373 cd $depth
3374 ],[LN_S='$LN_S'])
3376 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3377 [ depth=../../..
3378 case $srcdir in
3379 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3380 .) reldir=$depth ;;
3381 *) reldir=$depth/$srcdir ;;
3382 esac
3383 $ac_aux_dir/install-sh -d runtime/etc/mono/
3384 cd runtime/etc/mono/
3385 rm -f browscap.ini
3386 $LN_S $reldir/data/browscap.ini browscap.ini
3387 cd $depth
3388 ],[LN_S='$LN_S'])
3390 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3391 [ depth=../../../../..
3392 case $srcdir in
3393 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3394 .) reldir=$depth ;;
3395 *) reldir=$depth/$srcdir ;;
3396 esac
3397 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3398 cd runtime/etc/mono/2.0/Browsers
3399 rm -f Compat.browser
3400 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3401 cd $depth
3402 ],[LN_S='$LN_S'])
3404 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3405 [ depth=../../../../..
3406 case $srcdir in
3407 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3408 .) reldir=$depth ;;
3409 *) reldir=$depth/$srcdir ;;
3410 esac
3411 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3412 cd runtime/etc/mono/4.0/Browsers
3413 rm -f Compat.browser
3414 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3415 cd $depth
3416 ],[LN_S='$LN_S'])
3418 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3419 [ depth=../../../../..
3420 case $srcdir in
3421 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3422 .) reldir=$depth ;;
3423 *) reldir=$depth/$srcdir ;;
3424 esac
3425 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3426 cd runtime/etc/mono/4.5/Browsers
3427 rm -f Compat.browser
3428 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3429 cd $depth
3430 ],[LN_S='$LN_S'])
3432 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3433 [ depth=../../../..
3434 case $srcdir in
3435 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3436 .) reldir=$depth ;;
3437 *) reldir=$depth/$srcdir ;;
3438 esac
3439 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3440 cd runtime/etc/mono/4.0
3441 rm -f machine.config
3442 $LN_S $reldir/data/net_4_0/machine.config machine.config
3443 cd $depth
3444 ],[LN_S='$LN_S'])
3446 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3447 [ depth=../../../..
3448 case $srcdir in
3449 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3450 .) reldir=$depth ;;
3451 *) reldir=$depth/$srcdir ;;
3452 esac
3453 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3454 cd runtime/etc/mono/4.0
3455 rm -f web.config
3456 $LN_S $reldir/data/net_4_0/web.config web.config
3457 cd $depth
3458 ],[LN_S='$LN_S'])
3460 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3461 [ depth=../../../..
3462 case $srcdir in
3463 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3464 .) reldir=$depth ;;
3465 *) reldir=$depth/$srcdir ;;
3466 esac
3467 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3468 cd runtime/etc/mono/4.5
3469 rm -f machine.config
3470 $LN_S $reldir/data/net_4_5/machine.config machine.config
3471 cd $depth
3472 ],[LN_S='$LN_S'])
3474 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3475 [ depth=../../../..
3476 case $srcdir in
3477 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3478 .) reldir=$depth ;;
3479 *) reldir=$depth/$srcdir ;;
3480 esac
3481 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3482 cd runtime/etc/mono/4.5
3483 rm -f web.config
3484 $LN_S $reldir/data/net_4_5/web.config web.config
3485 cd $depth
3486 ],[LN_S='$LN_S'])
3488 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])
3490 AC_OUTPUT([
3491 Makefile
3492 mono-core.spec
3493 mono-uninstalled.pc
3494 scripts/mono-find-provides
3495 scripts/mono-find-requires
3496 mono/Makefile
3497 mono/utils/Makefile
3498 mono/metadata/Makefile
3499 mono/dis/Makefile
3500 mono/cil/Makefile
3501 mono/arch/Makefile
3502 mono/arch/x86/Makefile
3503 mono/arch/amd64/Makefile
3504 mono/arch/ppc/Makefile
3505 mono/arch/sparc/Makefile
3506 mono/arch/s390x/Makefile
3507 mono/arch/arm/Makefile
3508 mono/arch/ia64/Makefile
3509 mono/arch/mips/Makefile
3510 mono/interpreter/Makefile
3511 mono/tests/Makefile
3512 mono/tests/tests-config
3513 mono/tests/assemblyresolve/Makefile
3514 mono/tests/cas/Makefile
3515 mono/tests/cas/assembly/Makefile
3516 mono/tests/cas/demand/Makefile
3517 mono/tests/cas/inheritance/Makefile
3518 mono/tests/cas/linkdemand/Makefile
3519 mono/tests/cas/threads/Makefile
3520 mono/tests/gc-descriptors/Makefile
3521 mono/benchmark/Makefile
3522 mono/monograph/Makefile
3523 mono/io-layer/Makefile
3524 mono/mini/Makefile
3525 mono/profiler/Makefile
3526 m4/Makefile
3527 ikvm-native/Makefile
3528 scripts/Makefile
3529 man/Makefile
3530 docs/Makefile
3531 data/Makefile
3532 data/net_2_0/Makefile
3533 data/net_4_0/Makefile
3534 data/net_4_5/Makefile
3535 data/net_2_0/Browsers/Makefile
3536 data/net_4_0/Browsers/Makefile
3537 data/net_4_5/Browsers/Makefile
3538 data/mint.pc
3539 data/mono-2.pc
3540 data/monosgen-2.pc
3541 data/mono.pc
3542 data/mono-cairo.pc
3543 data/mono-nunit.pc
3544 data/mono-options.pc
3545 data/mono-lineeditor.pc
3546 data/monodoc.pc
3547 data/mono.web.pc
3548 data/dotnet.pc
3549 data/dotnet35.pc
3550 data/wcf.pc
3551 data/cecil.pc
3552 data/system.web.extensions_1.0.pc
3553 data/system.web.extensions.design_1.0.pc
3554 data/system.web.mvc.pc
3555 data/system.web.mvc2.pc
3556 data/system.web.mvc3.pc
3557 data/aspnetwebstack.pc
3558 data/reactive.pc
3559 samples/Makefile
3560 support/Makefile
3561 data/config
3562 tools/Makefile
3563 tools/locale-builder/Makefile
3564 tools/sgen/Makefile
3565 runtime/Makefile
3566 msvc/Makefile
3567 po/Makefile
3568 ])
3570 # Update all submodules recursively to ensure everything is checked out
3571 $srcdir/scripts/update_submodules
3573 if test x$host_win32 = xyes; then
3574 # Get rid of 'cyg' prefixes in library names
3575 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3576 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3577 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3578 # executable doesn't work...
3579 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3580 fi
3582 if test x$platform_darwin = xyes; then
3583 # This doesn't seem to be required and it slows down parallel builds
3584 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3585 fi
3587 (
3588 case $prefix in
3589 NONE) prefix=$ac_default_prefix ;;
3590 esac
3591 case $exec_prefix in
3592 NONE) exec_prefix='${prefix}' ;;
3593 esac
3595 #
3596 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3597 # any existing config.make. This allows people to share the same source tree
3598 # with different build directories, one native and one cross
3599 #
3600 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3602 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3604 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3605 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3606 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3607 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3608 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3609 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3610 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3611 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3613 case $INSTALL in
3614 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3615 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3616 esac
3618 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3620 export VERSION
3621 [myver=$($AWK 'BEGIN {
3622 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3623 if(length(vsplit [1]) > 4) {
3624 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3625 }
3626 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3627 }')]
3629 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3631 if test x$platform_darwin = xyes; then
3632 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3633 fi
3635 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3636 enable_system_aot=yes
3637 fi
3639 if test "x$enable_loadedllvm" = "xyes"; then
3640 # This seems to fail on the x86 buildbots
3641 enable_system_aot=no
3642 fi
3644 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3645 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3646 fi
3648 if test x$DISABLE_MCS_DOCS = xyes; then
3649 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3650 fi
3652 if test x$has_extension_module != xno; then
3653 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3654 fi
3656 default_profile=net_2_0
3657 if test -z "$INSTALL_4_0_TRUE"; then :
3658 default_profile=net_4_0
3659 fi
3660 if test -z "$INSTALL_MONODROID_TRUE"; then :
3661 default_profile=monodroid
3662 fi
3663 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3664 default_profile=monotouch
3665 fi
3666 if test -z "$INSTALL_4_5_TRUE"; then :
3667 default_profile=net_4_5
3668 fi
3670 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3672 if test "x$test_bcl_opt" = "xyes"; then
3673 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3674 fi
3676 fi
3678 # if we have an olive folder, override the default settings
3679 if test -d $olivedir; then
3681 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3683 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3685 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3686 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3687 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3688 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3689 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3690 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3691 fi
3692 fi
3694 )
3696 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3698 echo "
3699 mcs source: $mcsdir
3701 Engine:
3702 GC: $gc_msg
3703 TLS: $with_tls
3704 SIGALTSTACK: $with_sigaltstack
3705 Engine: $jit_status
3706 oprofile: $OPROFILE
3707 BigArrays: $enable_big_arrays
3708 DTrace: $enable_dtrace
3709 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3711 Libraries:
3712 .NET 2.0/3.5: $with_profile2
3713 .NET 4.0: $with_profile4
3714 .NET 4.5: $with_profile4_5
3715 MonoDroid: $with_monodroid
3716 MonoTouch: $with_monotouch
3717 JNI support: $jdk_headers_found
3718 libgdiplus: $libgdiplus_msg
3719 zlib: $zlib_msg
3720 $disabled
3721 "
3722 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3723 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
3724 fi