| blob | 188b470cf5b43ad1ad29f5e447f3b5bc737e304e |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [3.0.11],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README])
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])
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 # In case of cygwin, override LN_S, irrespective of what it determines.
28 # The build uses cygwin, but the actual runtime doesn't.
29 case $host_os in
30 *cygwin* ) LN_S='cp -p';;
31 esac
33 dnl
34 dnl libgc checks
35 dnl
37 gc_headers=no
38 gc=included
39 gc_msg="included Boehm"
40 use_included_gc=no
41 libgc_configure_args=
43 if test -d $srcdir/libgc ; then
44 gc_default=included
45 else
46 gc_default=boehm
47 fi
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
56 #
57 # These are the flags that need to be stored in the mono.pc file for
58 # compiling code that will embed Mono
59 #
60 libmono_cflags=""
61 libmono_ldflags=""
62 AC_SUBST(libmono_cflags)
63 AC_SUBST(libmono_ldflags)
65 # Variable to have relocatable .pc files (lib, or lib64)
66 reloc_libdir=`basename ${libdir}`
67 AC_SUBST(reloc_libdir)
69 dnl if linker handles the version script
70 no_version_script=no
72 # Set to yes if Unix sockets cannot be created in an anonymous namespace
73 need_link_unlink=no
75 # Thread configuration inspired by sleepycat's db
76 AC_MSG_CHECKING([host platform characteristics])
77 libgc_threads=no
78 has_dtrace=no
79 parallel_mark=yes
80 ikvm_native=yes
82 case "$host" in
83 powerpc*-*-linux*)
84 # https://bugzilla.novell.com/show_bug.cgi?id=504411
85 disable_munmap=yes
86 ;;
87 esac
89 host_win32=no
90 target_win32=no
91 platform_android=no
92 platform_darwin=no
93 case "$host" in
94 *-mingw*|*-*-cygwin*)
95 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
96 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
97 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
98 host_win32=yes
99 mono_cv_clang=no
100 if test "x$cross_compiling" = "xno"; then
101 target_win32=yes
102 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
103 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
104 fi
105 #
106 # gcc-3/g++-3 are from the gcc-core/gcc-g++ cygwin packages.
107 # Other gcc packages will not work:
108 # - the gcc-4 packages no longer support -mno-cygwin
109 # - the mingw-gcc packages produce executables which depends on a libgcc<...>
110 # dll, which means we would have to distribute that file too.
111 #
112 if test "x$CC" != "x"; then
113 AC_ERROR(Don't set CC. mono can only be compiled with gcc-3 from the 'gcc-core' package)
114 fi
115 CC="gcc-3.exe -mno-cygwin -g"
116 CXX="g++-3.exe -mno-cygwin -g"
117 # So libgc configure gets -mno-cygwin
118 export CC
119 export CXX
120 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
121 else
122 target_win32=yes
123 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
124 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
125 fi
126 HOST_CC="gcc"
127 # Windows 2000 is required that includes Internet Explorer 5.01
128 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
129 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
130 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
131 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
132 libdl=
133 libgc_threads=win32
134 gc_default=included
135 with_sigaltstack=no
136 LN_S=cp
137 # This forces libgc to use the DllMain based thread registration code on win32
138 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
139 ;;
140 *-*-*netbsd*)
141 host_win32=no
142 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
143 libmono_cflags="-D_REENTRANT"
144 LDFLAGS="$LDFLAGS -pthread"
145 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
146 libmono_ldflags="-pthread"
147 need_link_unlink=yes
148 libdl="-ldl"
149 libgc_threads=pthreads
150 with_sigaltstack=no
151 use_sigposix=yes
152 ;;
153 *-*-*freebsd*)
154 host_win32=no
155 if test "x$PTHREAD_CFLAGS" = "x"; then
156 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
157 libmono_cflags=
158 else
159 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
160 libmono_cflags="$PTHREAD_CFLAGS"
161 fi
162 if test "x$PTHREAD_LIBS" = "x"; then
163 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
164 libmono_ldflags="-pthread"
165 else
166 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
167 libmono_ldflags="$PTHREAD_LIBS"
168 fi
169 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
170 need_link_unlink=yes
171 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
172 libdl=
173 libgc_threads=pthreads
174 # This doesn't seem to work as of 7.0 on amd64
175 with_sigaltstack=no
176 use_sigposix=yes
177 ;;
178 *-*-*openbsd*)
179 host_win32=no
180 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
181 if test "x$disable_munmap" != "xyes"; then
182 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
183 fi
184 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
185 LDFLAGS="$LDFLAGS -pthread"
186 need_link_unlink=yes
187 AC_DEFINE(PTHREAD_POINTER_ID)
188 libdl=
189 gc_default=boehm
190 libgc_threads=pthreads
191 with_sigaltstack=no
192 use_sigposix=yes
193 ;;
194 *-*-linux-android*)
195 host_win32=no
196 platform_android=yes
197 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
198 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
200 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
201 if test "x$disable_munmap" != "xyes"; then
202 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
203 fi
204 libmono_cflags="-D_REENTRANT"
205 libdl="-ldl"
206 libgc_threads=pthreads
207 use_sigposix=yes
209 with_tls=pthread
210 with_sigaltstack=no
211 with_static_mono=no
213 # Android doesn't support boehm, as it's missing <link.h>
214 support_boehm=no
215 with_gc=sgen
217 # isinf(3) requires -lm; see isinf check below
218 LDFLAGS="$LDFLAGS -lm"
220 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
221 # PAGE_SIZE; breaks mono/io-layer/collection.c
222 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
223 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
224 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
226 # to bypass the underscore linker check, can't work when cross-compiling
227 mono_cv_uscore=yes
228 mono_cv_clang=no
229 ;;
230 *-*-linux*)
231 host_win32=no
232 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
233 if test "x$disable_munmap" != "xyes"; then
234 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
235 fi
236 libmono_cflags="-D_REENTRANT"
237 libdl="-ldl"
238 libgc_threads=pthreads
239 use_sigposix=yes
240 if test "x$cross_compiling" != "xno"; then
241 # to bypass the underscore linker check, not
242 # available during cross-compilation
243 mono_cv_uscore=no
244 fi
245 ;;
246 *-*-nacl*)
247 host_win32=no
248 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
249 if test "x$disable_munmap" != "xyes"; then
250 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
251 fi
252 libmono_cflags="-D_REENTRANT"
253 libdl=
254 libgc_threads=pthreads
255 gc_default=boehm
256 use_sigposix=yes
257 ikvm_native=no
258 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
259 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
260 ;;
261 *-*-hpux*)
262 host_win32=no
263 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
264 # +ESdbgasm only valid on bundled cc on RISC
265 # silently ignored for ia64
266 if test $GCC != "yes"; then
267 CFLAGS="$CFLAGS +ESdbgasm"
268 # Arrange for run-time dereferencing of null
269 # pointers to produce a SIGSEGV signal.
270 LDFLAGS="$LDFLAGS -z"
271 fi
272 CFLAGS="$CFLAGS +ESdbgasm"
273 LDFLAGS="$LDFLAGS -z"
274 libmono_cflags="-D_REENTRANT"
275 libmono_ldflags="-lpthread"
276 libgc_threads=pthreads
277 need_link_unlink=yes
278 use_sigposix=yes
279 ;;
280 *-*-solaris*)
281 host_win32=no
282 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
283 need_link_unlink=yes
284 libmono_cflags="-D_REENTRANT"
285 libgc_threads=pthreads
286 # This doesn't seem to work on solaris/x86, but the configure test runs
287 with_tls=pthread
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_win32=no
295 platform_darwin=yes
296 target_mach=yes
297 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
298 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
299 libmono_cflags="-D_THREAD_SAFE"
300 need_link_unlink=yes
301 AC_DEFINE(PTHREAD_POINTER_ID)
302 AC_DEFINE(USE_MACH_SEMA, 1, [...])
303 no_version_script=yes
304 libdl=
305 libgc_threads=pthreads
306 has_dtrace=yes
307 if test "x$cross_compiling" = "xyes"; then
308 has_broken_apple_cpp=yes
309 fi
310 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
311 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
312 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
313 case "$host" in
314 dnl Snow Leopard and newer config.guess reports as this
315 i*86-*-darwin*)
316 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
317 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
318 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
319 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
320 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
322 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
323 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
324 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
325 ;;
326 arm*-darwin*)
327 has_dtrace=no
328 ;;
329 esac
330 ;;
331 *-*-haiku*)
332 host_win32=no
333 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
334 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
335 libdl=
336 LIBS="$LIBS -lnetwork"
337 need_link_unlink=yes
338 AC_DEFINE(PTHREAD_POINTER_ID)
339 libgc_threads=pthreads
340 use_sigposix=yes
341 ;;
342 *)
343 AC_MSG_WARN([*** Please add $host to configure.in checks!])
344 host_win32=no
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
355 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
356 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
357 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
358 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
359 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
361 AC_CHECK_TOOL(CC, gcc, gcc)
362 AC_PROG_CC
363 AC_CHECK_TOOL(CXX, g++, g++)
364 AC_PROG_CXX
365 AM_PROG_AS
366 AC_PROG_INSTALL
367 AC_PROG_AWK
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 ])
487 # for Linux statfs support
488 AC_CHECK_HEADERS(linux/magic.h)
490 # not 64 bit clean in cross-compile
491 AC_CHECK_SIZEOF(void *, 4)
493 WARN=''
494 if test x"$GCC" = xyes; then
495 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
496 # The runtime code does not respect ANSI C strict aliasing rules
497 CFLAGS="$CFLAGS -fno-strict-aliasing"
499 ORIG_CFLAGS=$CFLAGS
500 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
501 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
502 AC_TRY_COMPILE([],[
503 return 0;
504 ], [
505 AC_MSG_RESULT(yes)
506 ], [
507 AC_MSG_RESULT(no)
508 CFLAGS=$ORIG_CFLAGS
509 ])
511 ORIG_CFLAGS=$CFLAGS
512 # Check for the normal version, since gcc ignores unknown -Wno options
513 CFLAGS="$CFLAGS -Wunused-but-set-variable"
514 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
515 AC_TRY_COMPILE([],[
516 return 0;
517 ], [
518 AC_MSG_RESULT(yes)
519 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
520 ], [
521 AC_MSG_RESULT(no)
522 CFLAGS=$ORIG_CFLAGS
523 ])
524 else
525 # The Sun Forte compiler complains about inline functions that access static variables
526 # so disable all inlining.
527 case "$host" in
528 *-*-solaris*)
529 CFLAGS="$CFLAGS -Dinline="
530 ;;
531 esac
532 fi
533 CFLAGS="$CFLAGS -g $WARN"
534 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
536 AC_CACHE_CHECK([for clang],
537 mono_cv_clang,[
538 AC_TRY_COMPILE([], [
539 #ifdef __clang__
540 #else
541 #error "FAILED"
542 #endif
543 return 0;
544 ],
545 [mono_cv_clang=yes],
546 [mono_cv_clang=no],
547 [])
548 ])
550 # Where's the 'mcs' source tree?
551 if test -d $srcdir/mcs; then
552 mcsdir=mcs
553 else
554 mcsdir=../mcs
555 fi
557 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
558 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
559 mcsdir=$with_mcs_path
560 fi
561 )
563 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
565 #
566 # A sanity check to catch cases where the package was unpacked
567 # with an ancient tar program (Solaris)
568 #
569 AC_ARG_ENABLE(solaris-tar-check,
570 [ --disable-solaris-tar-check disable solaris tar check],
571 do_solaris_tar_check=no, do_solaris_tar_check=yes)
573 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
574 AC_MSG_CHECKING(integrity of package)
575 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
576 then
577 AC_MSG_RESULT(ok)
578 else
579 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
580 AC_MSG_ERROR([$errorm])
581 fi
582 fi
584 if test "x$with_mcs_path" != "x"; then
585 mcs_topdir=$(cd "$mcsdir" && pwd)
586 mcs_topdir_from_srcdir=$mcs_topdir
587 else
588 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
589 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
590 fi
592 # Convert mcs_topdir* paths to Windows syntax.
593 if test x$cross_compiling$host_win32 = xnoyes; then
594 mcs_topdir=$(cygpath -m $mcs_topdir)
595 case $mcs_topdir_from_srcdir in
596 /cygdrive/*)
597 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
598 ;;
599 esac
600 fi
602 AC_SUBST([mcs_topdir])
603 AC_SUBST([mcs_topdir_from_srcdir])
605 # Where's the 'olive' source tree?
606 if test -d $srcdir/olive; then
607 olivedir=olive
608 else
609 olivedir=../olive
610 fi
612 if test -d $srcdir/$olivedir; then
613 olive_topdir='$(top_srcdir)/'$olivedir
614 fi
616 # gettext: prepare the translation directories.
617 # we do not configure the full gettext, as we consume it dynamically from C#
618 AM_PO_SUBDIRS
620 if test "x$USE_NLS" = "xyes"; then
621 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
623 if test "x$HAVE_MSGFMT" = "xno"; then
624 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
625 fi
626 fi
628 AC_ARG_WITH([libgdiplus],
629 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
630 [], [with_libgdiplus=installed])
632 case $with_libgdiplus in
633 no|installed) libgdiplus_loc= ;;
634 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
635 /*) libgdiplus_loc=$with_libgdiplus ;;
636 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
637 esac
638 AC_SUBST([libgdiplus_loc])
640 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
642 pkg_config_path=
643 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
644 if test x$with_crosspkgdir = "x"; then
645 if test -s $PKG_CONFIG_PATH; then
646 pkg_config_path=$PKG_CONFIG_PATH
647 fi
648 else
649 pkg_config_path=$with_crosspkgdir
650 PKG_CONFIG_PATH=$pkg_config_path
651 export PKG_CONFIG_PATH
652 fi
653 )
655 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
656 AC_CONFIG_SUBDIRS(eglib)
658 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
659 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
660 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
661 BUILD_GLIB_LIBS="$GLIB_LIBS"
662 GMODULE_CFLAGS="$GLIB_CFLAGS"
663 GMODULE_LIBS="$GLIB_LIBS"
665 AC_SUBST(GLIB_CFLAGS)
666 AC_SUBST(GLIB_LIBS)
667 AC_SUBST(GMODULE_CFLAGS)
668 AC_SUBST(GMODULE_LIBS)
669 AC_SUBST(BUILD_GLIB_CFLAGS)
670 AC_SUBST(BUILD_GLIB_LIBS)
672 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
674 # Enable support for fast thread-local storage
675 # Some systems have broken support, so we allow to disable it.
676 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
678 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
679 # This does not work on some platforms (bug #55253)
680 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
682 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
683 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
684 # Same as --with-shared_mono=no
685 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
687 if test "x$enable_static" = "xno"; then
688 with_static_mono=no
689 fi
691 if test "x$enable_shared" = "xno"; then
692 with_shared_mono=no
693 fi
695 if test "x$enable_libraries" = "xno"; then
696 with_shared_mono=no
697 fi
699 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
701 case $host in
702 *nacl* ) with_shared_mono=yes;;
703 esac
705 if test "x$host_win32" = "xyes"; then
706 # Boehm GC requires the runtime to be in its own dll
707 with_static_mono=no
708 fi
710 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
711 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
712 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
714 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
715 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
716 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
717 ORIG_CFLAGS=$CFLAGS
718 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
719 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
720 AC_TRY_COMPILE([], [
721 return 0;
722 ], [
723 AC_MSG_RESULT(yes)
724 # Pass it to libgc as well
725 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
726 ], [
727 AC_MSG_RESULT(no)
728 CFLAGS=$ORIG_CFLAGS
729 ])
730 fi
732 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
734 if test x$enable_small_config = xyes; then
735 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
736 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
737 fi
739 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=$enableval, enable_system_aot=default)
741 DISABLED_FEATURES=none
743 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
744 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
745 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
746 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
747 [
748 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
749 eval "mono_feature_disable_$feature='yes'"
750 done
751 DISABLED_FEATURES=$enable_minimal
752 disabled="Disabled: $enable_minimal"
753 ],[])
755 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
757 if test "x$mono_feature_disable_aot" = "xyes"; then
758 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
759 AC_MSG_NOTICE([Disabled AOT compiler])
760 fi
762 if test "x$mono_feature_disable_profiler" = "xyes"; then
763 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
764 AC_MSG_NOTICE([Disabled support for the profiler])
765 fi
766 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
768 if test "x$mono_feature_disable_decimal" = "xyes"; then
769 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
770 AC_MSG_NOTICE([Disabled support for decimal])
771 fi
773 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
774 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
775 AC_MSG_NOTICE([Disabled support for P/Invoke])
776 fi
778 if test "x$mono_feature_disable_debug" = "xyes"; then
779 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
780 AC_MSG_NOTICE([Disabled support for runtime debugging])
781 fi
783 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
784 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
785 mono_feature_disable_reflection_emit_save=yes
786 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
787 fi
789 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
790 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
791 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
792 fi
794 if test "x$mono_feature_disable_large_code" = "xyes"; then
795 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
796 AC_MSG_NOTICE([Disabled support for large assemblies])
797 fi
799 if test "x$mono_feature_disable_logging" = "xyes"; then
800 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
801 AC_MSG_NOTICE([Disabled support for logging])
802 fi
804 if test "x$mono_feature_disable_com" = "xyes"; then
805 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
806 AC_MSG_NOTICE([Disabled COM support])
807 fi
809 if test "x$mono_feature_disable_ssa" = "xyes"; then
810 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
811 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
812 fi
814 if test "x$mono_feature_disable_generics" = "xyes"; then
815 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
816 AC_MSG_NOTICE([Disabled Generics Support])
817 fi
819 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
820 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
821 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
822 fi
824 if test "x$mono_feature_disable_portability" = "xyes"; then
825 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
826 AC_MSG_NOTICE([Disabled IO Portability layer])
827 fi
829 if test "x$mono_feature_disable_attach" = "xyes"; then
830 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
831 AC_MSG_NOTICE([Disabled agent attach])
832 fi
834 if test "x$mono_feature_disable_full_messages" = "xyes"; then
835 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
836 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
837 fi
839 if test "x$mono_feature_disable_verifier" = "xyes"; then
840 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
841 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
842 fi
844 if test "x$mono_feature_disable_jit" = "xyes"; then
845 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
846 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
847 fi
849 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
851 if test "x$mono_feature_disable_simd" = "xyes"; then
852 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
853 AC_MSG_NOTICE([Disabled SIMD support])
854 fi
856 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
857 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
858 AC_MSG_NOTICE([Disabled Soft Debugger.])
859 fi
861 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
862 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
863 AC_MSG_NOTICE([Disabled Performance Counters.])
864 fi
865 if test "x$mono_feature_disable_normalization" = "xyes"; then
866 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
867 AC_MSG_NOTICE([Disabled String normalization support.])
868 fi
870 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
871 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
872 AC_MSG_NOTICE([Disabled Assembly remapping.])
873 fi
875 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
876 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
877 AC_MSG_NOTICE([Disabled Shared perfcounters.])
878 fi
880 if test "x$mono_feature_disable_appdomains" = "xyes"; then
881 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
882 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
883 fi
885 if test "x$mono_feature_disable_remoting" = "xyes"; then
886 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
887 AC_MSG_NOTICE([Disabled remoting])
888 fi
890 if test "x$mono_feature_disable_security" = "xyes"; then
891 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
892 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
893 fi
895 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
896 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
897 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
898 fi
900 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
901 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
902 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
903 fi
905 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
906 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
907 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
908 fi
910 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
911 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
912 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
913 fi
915 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
916 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
917 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
918 fi
920 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
921 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
923 AC_ARG_ENABLE(extension-module, [ --enable-extension-module enables usage of the extension module], has_extension_module=$enableval, has_extension_module=no)
924 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
926 if test x$has_extension_module != xno ; then
927 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
928 AC_MSG_NOTICE([Enabling mono extension module.])
929 fi
932 AC_MSG_CHECKING(for visibility __attribute__)
933 AC_COMPILE_IFELSE([
934 AC_LANG_SOURCE([[
935 void __attribute__ ((visibility ("hidden"))) doit (void) {}
936 int main () { doit (); return 0; }
937 ]])
938 ], [
939 have_visibility_hidden=yes
940 AC_MSG_RESULT(yes)
941 ], [
942 have_visibility_hidden=no
943 AC_MSG_RESULT(no)
944 ])
946 AC_MSG_CHECKING(for deprecated __attribute__)
947 AC_TRY_COMPILE([
948 int doit (void) __attribute__ ((deprecated));
949 int doit (void) { return 0; }
950 ], [
951 return 0;
952 ], [
953 have_deprecated=yes
954 AC_MSG_RESULT(yes)
955 ], [
956 have_deprecated=no
957 AC_MSG_RESULT(no)
958 ])
960 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
961 if test x$enable_parallel_mark = xyes; then
962 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
963 fi
965 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
966 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
968 dnl
969 dnl Boehm GC configuration
970 dnl
971 LIBGC_CPPFLAGS=
972 LIBGC_LIBS=
973 LIBGC_STATIC_LIBS=
974 libgc_dir=
975 case "x$gc" in
976 xboehm|xbohem|xyes)
977 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
978 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
980 if test "x$found_boehm" != "xyes"; then
981 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
982 fi
983 if test "x$gc_headers" != "xyes"; then
984 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
985 fi
987 LIBGC_LIBS="-lgc $libdl"
988 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
989 libmono_ldflags="$libmono_ldflags -lgc"
990 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
992 # AC_CHECK_FUNCS does not work for some reason...
993 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
994 if test "x$found_gcj_malloc" = "xyes"; then
995 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
996 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
997 gc_msg="System Boehm with typed GC"
998 else
999 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1000 gc_msg="System Boehm (without typed GC)"
1001 fi
1002 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1003 if test "x$found_gc_enable" = "xyes"; then
1004 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1005 fi
1007 # check whether we need to explicitly allow
1008 # thread registering
1009 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1010 if test "x$found_allow_register_threads" = "xyes"; then
1011 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1012 fi
1014 ;;
1016 xincluded)
1017 use_included_gc=yes
1018 libgc_dir=libgc
1020 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1021 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1022 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1024 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1026 gc_msg="bundled Boehm GC with typed GC"
1027 if test x$enable_parallel_mark = xyes; then
1028 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1029 gc_msg="$gc_msg and parallel mark"
1030 else
1031 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1032 fi
1033 ;;
1035 xsgen)
1036 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1037 ;;
1039 xnone)
1040 AC_MSG_WARN("Compiling mono without GC.")
1041 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1042 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1043 ;;
1044 *)
1045 AC_MSG_ERROR([Invalid argument to --with-gc.])
1046 ;;
1047 esac
1049 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1050 if test "x$large_heap" = "xyes"; then
1051 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1052 fi
1054 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1055 AC_SUBST(LIBGC_CPPFLAGS)
1056 AC_SUBST(LIBGC_LIBS)
1057 AC_SUBST(LIBGC_STATIC_LIBS)
1058 AC_SUBST(libgc_dir)
1059 AC_SUBST(BOEHM_DEFINES)
1061 dnl
1062 dnl End of libgc checks
1063 dnl
1065 dnl *************************************
1066 dnl *** Checks for zero length arrays ***
1067 dnl *************************************
1068 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1069 AC_TRY_COMPILE([
1070 struct s {
1071 int length;
1072 char data [0];
1073 };
1074 ], [], [
1075 AC_MSG_RESULT(yes)
1076 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1077 ], [
1078 AC_MSG_RESULT(no)
1079 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1080 ])
1082 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1084 if test x$target_win32 = xno; then
1086 dnl hires monotonic clock support
1087 AC_SEARCH_LIBS(clock_gettime, rt)
1089 dnl dynamic loader support
1090 AC_CHECK_FUNC(dlopen, DL_LIB="",
1091 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1092 )
1093 if test x$dl_support = xno; then
1094 AC_MSG_WARN([No dynamic loading support available])
1095 else
1096 LIBS="$LIBS $DL_LIB"
1097 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1098 dnl from glib's configure.in
1099 AC_CACHE_CHECK([for preceeding underscore in symbols],
1100 mono_cv_uscore,[
1101 AC_TRY_RUN([#include <dlfcn.h>
1102 int mono_underscore_test (void) { return 42; }
1103 int main() {
1104 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1105 handle = dlopen ((void*)0, 0);
1106 if (handle) {
1107 f1 = dlsym (handle, "mono_underscore_test");
1108 f2 = dlsym (handle, "_mono_underscore_test");
1109 } return (!f2 || f1);
1110 }],
1111 [mono_cv_uscore=yes],
1112 [mono_cv_uscore=no],
1113 [])
1114 ])
1115 if test "x$mono_cv_uscore" = "xyes"; then
1116 MONO_DL_NEED_USCORE=1
1117 else
1118 MONO_DL_NEED_USCORE=0
1119 fi
1120 AC_SUBST(MONO_DL_NEED_USCORE)
1121 AC_CHECK_FUNC(dlerror)
1122 fi
1124 dnl ******************************************************************
1125 dnl *** Checks for the IKVM JNI interface library ***
1126 dnl ******************************************************************
1127 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])
1129 ikvm_native_dir=
1130 if test x$with_ikvm_native = xyes; then
1131 ikvm_native_dir=ikvm-native
1132 jdk_headers_found="IKVM Native"
1133 fi
1135 AC_SUBST(ikvm_native_dir)
1137 AC_CHECK_HEADERS(execinfo.h)
1139 AC_CHECK_FUNCS(getgrgid_r)
1140 AC_CHECK_FUNCS(getgrnam_r)
1141 AC_CHECK_FUNCS(getpwnam_r)
1142 AC_CHECK_FUNCS(getpwuid_r)
1143 AC_CHECK_FUNCS(getresuid)
1144 AC_CHECK_FUNCS(setresuid)
1145 AC_CHECK_FUNCS(kqueue)
1146 AC_CHECK_FUNCS(backtrace_symbols)
1147 AC_CHECK_FUNCS(mkstemp)
1148 AC_CHECK_FUNCS(mmap)
1149 AC_CHECK_FUNCS(madvise)
1150 AC_CHECK_FUNCS(getrusage)
1151 AC_CHECK_FUNCS(getpriority)
1152 AC_CHECK_FUNCS(setpriority)
1153 AC_CHECK_FUNCS(dl_iterate_phdr)
1154 AC_CHECK_FUNCS(dladdr)
1155 AC_CHECK_FUNCS(sysconf)
1157 AC_CHECK_FUNCS(sched_setaffinity)
1158 AC_CHECK_FUNCS(sched_getcpu)
1160 dnl ****************************************************************
1161 dnl *** Check for sched_setaffinity from glibc versions before ***
1162 dnl *** 2.3.4. The older versions of the function only take 2 ***
1163 dnl *** parameters, not 3. ***
1164 dnl *** ***
1165 dnl *** Because the interface change was not made in a minor ***
1166 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1167 dnl *** won't always indicate the interface sched_affinity has. ***
1168 dnl ****************************************************************
1169 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1170 AC_TRY_COMPILE([#include <sched.h>], [
1171 int mask = 1;
1172 sched_setaffinity(0, &mask);
1173 return 0;
1174 ], [
1175 # Yes, we have it...
1176 AC_MSG_RESULT(yes)
1177 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1178 ], [
1179 # We have the new, three-parameter version
1180 AC_MSG_RESULT(no)
1181 ])
1184 dnl ******************************************************************
1185 dnl *** Check for large file support ***
1186 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1187 dnl ******************************************************************
1189 # Check that off_t can represent 2**63 - 1 correctly, working around
1190 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1191 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1192 large_offt=no
1193 AC_DEFUN([LARGE_FILES], [
1194 large_CPPFLAGS=$CPPFLAGS
1195 CPPFLAGS="$CPPFLAGS $1"
1196 AC_TRY_COMPILE([
1197 #include <sys/types.h>
1198 #include <limits.h>
1199 ], [
1200 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1201 #define COMPILE_TIME_ASSERT(pred) \
1202 switch(0){case 0:case pred:;}
1203 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1204 ], [
1205 AC_MSG_RESULT(ok)
1206 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1207 large_CPPFLAGS="$large_CPPFLAGS $1"
1208 large_offt=yes
1209 ], [
1210 AC_MSG_RESULT(no)
1211 ])
1212 CPPFLAGS=$large_CPPFLAGS
1213 ])
1215 AC_MSG_CHECKING(if off_t is 64 bits wide)
1216 LARGE_FILES("")
1217 if test $large_offt = no; then
1218 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1219 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1220 fi
1221 if test $large_offt = no; then
1222 AC_MSG_WARN([No 64 bit file size support available])
1223 fi
1225 dnl *****************************
1226 dnl *** Checks for libsocket ***
1227 dnl *****************************
1228 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1230 case "$host" in
1231 *-*-*freebsd*)
1232 dnl *****************************
1233 dnl *** Checks for libinotify ***
1234 dnl *****************************
1235 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1236 esac
1238 dnl *******************************
1239 dnl *** Checks for MSG_NOSIGNAL ***
1240 dnl *******************************
1241 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1242 AC_TRY_COMPILE([#include <sys/socket.h>], [
1243 int f = MSG_NOSIGNAL;
1244 ], [
1245 # Yes, we have it...
1246 AC_MSG_RESULT(yes)
1247 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1248 ], [
1249 # We'll have to use signals
1250 AC_MSG_RESULT(no)
1251 ])
1253 dnl *****************************
1254 dnl *** Checks for IPPROTO_IP ***
1255 dnl *****************************
1256 AC_MSG_CHECKING(for IPPROTO_IP)
1257 AC_TRY_COMPILE([#include <netinet/in.h>], [
1258 int level = IPPROTO_IP;
1259 ], [
1260 # Yes, we have it...
1261 AC_MSG_RESULT(yes)
1262 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1263 ], [
1264 # We'll have to use getprotobyname
1265 AC_MSG_RESULT(no)
1266 ])
1268 dnl *******************************
1269 dnl *** Checks for IPPROTO_IPV6 ***
1270 dnl *******************************
1271 AC_MSG_CHECKING(for IPPROTO_IPV6)
1272 AC_TRY_COMPILE([#include <netinet/in.h>], [
1273 int level = IPPROTO_IPV6;
1274 ], [
1275 # Yes, we have it...
1276 AC_MSG_RESULT(yes)
1277 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1278 ], [
1279 # We'll have to use getprotobyname
1280 AC_MSG_RESULT(no)
1281 ])
1283 dnl ******************************
1284 dnl *** Checks for IPPROTO_TCP ***
1285 dnl ******************************
1286 AC_MSG_CHECKING(for IPPROTO_TCP)
1287 AC_TRY_COMPILE([#include <netinet/in.h>], [
1288 int level = IPPROTO_TCP;
1289 ], [
1290 # Yes, we have it...
1291 AC_MSG_RESULT(yes)
1292 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1293 ], [
1294 # We'll have to use getprotobyname
1295 AC_MSG_RESULT(no)
1296 ])
1298 dnl *****************************
1299 dnl *** Checks for SOL_IP ***
1300 dnl *****************************
1301 AC_MSG_CHECKING(for SOL_IP)
1302 AC_TRY_COMPILE([#include <netdb.h>], [
1303 int level = SOL_IP;
1304 ], [
1305 # Yes, we have it...
1306 AC_MSG_RESULT(yes)
1307 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1308 ], [
1309 # We'll have to use getprotobyname
1310 AC_MSG_RESULT(no)
1311 ])
1313 dnl *****************************
1314 dnl *** Checks for SOL_IPV6 ***
1315 dnl *****************************
1316 AC_MSG_CHECKING(for SOL_IPV6)
1317 AC_TRY_COMPILE([#include <netdb.h>], [
1318 int level = SOL_IPV6;
1319 ], [
1320 # Yes, we have it...
1321 AC_MSG_RESULT(yes)
1322 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1323 ], [
1324 # We'll have to use getprotobyname
1325 AC_MSG_RESULT(no)
1326 ])
1328 dnl *****************************
1329 dnl *** Checks for SOL_TCP ***
1330 dnl *****************************
1331 AC_MSG_CHECKING(for SOL_TCP)
1332 AC_TRY_COMPILE([#include <netdb.h>], [
1333 int level = SOL_TCP;
1334 ], [
1335 # Yes, we have it...
1336 AC_MSG_RESULT(yes)
1337 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1338 ], [
1339 # We'll have to use getprotobyname
1340 AC_MSG_RESULT(no)
1341 ])
1343 dnl *****************************
1344 dnl *** Checks for IP_PKTINFO ***
1345 dnl *****************************
1346 AC_MSG_CHECKING(for IP_PKTINFO)
1347 AC_TRY_COMPILE([#include <linux/in.h>], [
1348 int level = IP_PKTINFO;
1349 ], [
1350 # Yes, we have it...
1351 AC_MSG_RESULT(yes)
1352 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1353 ], [
1354 AC_MSG_RESULT(no)
1355 ])
1357 dnl *****************************
1358 dnl *** Checks for IPV6_PKTINFO ***
1359 dnl *****************************
1360 AC_MSG_CHECKING(for IPV6_PKTINFO)
1361 AC_TRY_COMPILE([#include <netdb.h>], [
1362 int level = IPV6_PKTINFO;
1363 ], [
1364 # Yes, we have it...
1365 AC_MSG_RESULT(yes)
1366 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1367 ], [
1368 AC_MSG_RESULT(no)
1369 ])
1371 dnl **********************************
1372 dnl *** Checks for IP_DONTFRAG ***
1373 dnl **********************************
1374 AC_MSG_CHECKING(for IP_DONTFRAG)
1375 AC_TRY_COMPILE([#include <netinet/in.h>], [
1376 int level = IP_DONTFRAG;
1377 ], [
1378 # Yes, we have it...
1379 AC_MSG_RESULT(yes)
1380 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1381 ], [
1382 AC_MSG_RESULT(no)
1383 ])
1385 dnl **********************************
1386 dnl *** Checks for IP_DONTFRAGMENT ***
1387 dnl **********************************
1388 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1389 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1390 int level = IP_DONTFRAGMENT;
1391 ], [
1392 # Yes, we have it...
1393 AC_MSG_RESULT(yes)
1394 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1395 ], [
1396 AC_MSG_RESULT(no)
1397 ])
1399 dnl **********************************
1400 dnl *** Checks for IP_MTU_DISCOVER ***
1401 dnl **********************************
1402 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1403 AC_TRY_COMPILE([#include <linux/in.h>], [
1404 int level = IP_MTU_DISCOVER;
1405 ], [
1406 # Yes, we have it...
1407 AC_MSG_RESULT(yes)
1408 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1409 ], [
1410 AC_MSG_RESULT(no)
1411 ])
1413 dnl **********************************
1414 dnl *** Checks for IP_PMTUDISC_DO ***
1415 dnl **********************************
1416 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1417 AC_TRY_COMPILE([#include <linux/in.h>], [
1418 int level = IP_PMTUDISC_DO;
1419 ], [
1420 # Yes, we have it...
1421 AC_MSG_RESULT(yes)
1422 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1423 ], [
1424 AC_MSG_RESULT(no)
1425 ])
1427 dnl *********************************
1428 dnl *** Check for struct ip_mreqn ***
1429 dnl *********************************
1430 AC_MSG_CHECKING(for struct ip_mreqn)
1431 AC_TRY_COMPILE([#include <netinet/in.h>], [
1432 struct ip_mreqn mreq;
1433 mreq.imr_address.s_addr = 0;
1434 ], [
1435 # Yes, we have it...
1436 AC_MSG_RESULT(yes)
1437 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1438 ], [
1439 # We'll just have to try and use struct ip_mreq
1440 AC_MSG_RESULT(no)
1441 AC_MSG_CHECKING(for struct ip_mreq)
1442 AC_TRY_COMPILE([#include <netinet/in.h>], [
1443 struct ip_mreq mreq;
1444 mreq.imr_interface.s_addr = 0;
1445 ], [
1446 # Yes, we have it...
1447 AC_MSG_RESULT(yes)
1448 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1449 ], [
1450 # No multicast support
1451 AC_MSG_RESULT(no)
1452 ])
1453 ])
1455 dnl **********************************
1456 dnl *** Check for gethostbyname2_r ***
1457 dnl **********************************
1458 AC_MSG_CHECKING(for gethostbyname2_r)
1459 AC_TRY_LINK([#include <netdb.h>], [
1460 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1461 ], [
1462 # Yes, we have it...
1463 AC_MSG_RESULT(yes)
1464 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1465 ], [
1466 AC_MSG_RESULT(no)
1467 ])
1469 dnl *****************************
1470 dnl *** Checks for libnsl ***
1471 dnl *****************************
1472 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1474 AC_CHECK_FUNCS(inet_pton inet_aton)
1476 dnl ***********************************************
1477 dnl *** Checks for size of sockaddr_un.sun_path ***
1478 dnl ***********************************************
1479 # AC_CHECK_SIZEOF can't cope with struct members :-(
1480 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1481 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1482 [AC_TRY_RUN([
1483 #include <sys/types.h>
1484 #include <stdio.h>
1485 #include <sys/un.h>
1487 int main(void) {
1488 struct sockaddr_un sock_un;
1489 FILE *f=fopen("conftestval", "w");
1490 if(!f) exit(1);
1491 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1492 exit(0);
1493 }
1494 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1495 mono_cv_sizeof_sunpath=0,
1496 mono_cv_sizeof_sunpath=0)])dnl
1497 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1498 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1500 dnl *****************************
1501 dnl *** Checks for libxnet ***
1502 dnl *****************************
1503 case "${host}" in
1504 *solaris* )
1505 AC_MSG_CHECKING(for Solaris XPG4 support)
1506 if test -f /usr/lib/libxnet.so; then
1507 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1508 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1509 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1510 LIBS="$LIBS -lxnet"
1511 AC_MSG_RESULT(yes)
1512 else
1513 AC_MSG_RESULT(no)
1514 fi
1516 if test "$GCC" = "yes"; then
1517 CFLAGS="$CFLAGS -Wno-char-subscripts"
1518 fi
1519 ;;
1520 esac
1522 dnl *****************************
1523 dnl *** Checks for libpthread ***
1524 dnl *****************************
1525 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1526 # and libpthread does not exist
1527 #
1528 case "${host}" in
1529 *-*-*freebsd*)
1530 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1531 ;;
1532 *-*-*openbsd*)
1533 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1534 ;;
1535 *)
1536 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1537 ;;
1538 esac
1539 AC_CHECK_HEADERS(pthread.h)
1540 AC_CHECK_HEADERS(pthread_np.h)
1541 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1542 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1543 AC_CHECK_FUNCS(pthread_kill)
1544 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1545 AC_TRY_COMPILE([ #include <pthread.h>], [
1546 pthread_mutexattr_t attr;
1547 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1548 ], [
1549 AC_MSG_RESULT(ok)
1550 ], [
1551 AC_MSG_RESULT(no)
1552 AC_ERROR(Posix system lacks support for recursive mutexes)
1553 ])
1554 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1555 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1556 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1558 dnl ***********************************
1559 dnl *** Checks for signals
1560 dnl ***********************************
1561 AC_CHECK_HEADERS(signal.h)
1562 AC_CHECK_FUNCS(sigaction)
1564 dnl ***********************************
1565 dnl *** Checks for working __thread ***
1566 dnl ***********************************
1567 AC_MSG_CHECKING(for working __thread)
1568 if test "x$with_tls" != "x__thread"; then
1569 AC_MSG_RESULT(disabled)
1570 else
1571 AC_TRY_RUN([
1572 #include <pthread.h>
1573 __thread int i;
1574 static int res1, res2;
1576 void thread_main (void *arg)
1577 {
1578 i = arg;
1579 sleep (1);
1580 if (arg == 1)
1581 res1 = (i == arg);
1582 else
1583 res2 = (i == arg);
1584 }
1586 int main () {
1587 pthread_t t1, t2;
1589 i = 5;
1591 pthread_create (&t1, NULL, thread_main, 1);
1592 pthread_create (&t2, NULL, thread_main, 2);
1594 pthread_join (t1, NULL);
1595 pthread_join (t2, NULL);
1597 return !(res1 + res2 == 2);
1598 }
1599 ], [
1600 AC_MSG_RESULT(yes)
1601 ], [
1602 AC_MSG_RESULT(no)
1603 with_tls=pthread
1604 ])
1605 fi
1607 dnl **************************************
1608 dnl *** Checks for working sigaltstack ***
1609 dnl **************************************
1610 AC_MSG_CHECKING(for working sigaltstack)
1611 if test "x$with_sigaltstack" != "xyes"; then
1612 AC_MSG_RESULT(disabled)
1613 else
1614 AC_TRY_RUN([
1615 #include <stdio.h>
1616 #include <stdlib.h>
1617 #include <unistd.h>
1618 #include <signal.h>
1619 #include <pthread.h>
1620 #include <sys/wait.h>
1621 #if defined(__FreeBSD__) || defined(__NetBSD__)
1622 #define SA_STACK SA_ONSTACK
1623 #endif
1624 static void
1625 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1626 {
1627 exit (0);
1628 }
1630 volatile char*__ptr = NULL;
1631 static void *
1632 loop (void *ignored)
1633 {
1634 *__ptr = 0;
1635 return NULL;
1636 }
1638 static void
1639 child ()
1640 {
1641 struct sigaction sa;
1642 #ifdef __APPLE__
1643 stack_t sas;
1644 #else
1645 struct sigaltstack sas;
1646 #endif
1647 pthread_t id;
1648 pthread_attr_t attr;
1650 sa.sa_sigaction = sigsegv_signal_handler;
1651 sigemptyset (&sa.sa_mask);
1652 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1653 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1654 perror ("sigaction");
1655 return;
1656 }
1658 /* x86 darwin deliver segfaults using SIGBUS */
1659 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1660 perror ("sigaction");
1661 return;
1662 }
1663 sas.ss_sp = malloc (SIGSTKSZ);
1664 sas.ss_size = SIGSTKSZ;
1665 sas.ss_flags = 0;
1666 if (sigaltstack (&sas, NULL) == -1) {
1667 perror ("sigaltstack");
1668 return;
1669 }
1671 pthread_attr_init (&attr);
1672 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1673 printf ("pthread_create\n");
1674 return;
1675 }
1677 sleep (100);
1678 }
1680 int
1681 main ()
1682 {
1683 pid_t son;
1684 int status;
1685 int i;
1687 son = fork ();
1688 if (son == -1) {
1689 return 1;
1690 }
1692 if (son == 0) {
1693 child ();
1694 return 0;
1695 }
1697 for (i = 0; i < 300; ++i) {
1698 waitpid (son, &status, WNOHANG);
1699 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1700 return 0;
1701 usleep (10000);
1702 }
1704 kill (son, SIGKILL);
1705 return 1;
1706 }
1708 ], [
1709 AC_MSG_RESULT(yes)
1710 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1711 ], [
1712 with_sigaltstack=no
1713 AC_MSG_RESULT(no)
1714 ])
1715 fi
1717 dnl ********************************
1718 dnl *** Checks for semaphore lib ***
1719 dnl ********************************
1720 # 'Real Time' functions on Solaris
1721 # posix4 on Solaris 2.6
1722 # pthread (first!) on Linux
1723 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1725 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1726 AC_CHECK_FUNCS(shm_open)
1728 dnl ********************************
1729 dnl *** Checks for timezone stuff **
1730 dnl ********************************
1731 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1732 AC_TRY_COMPILE([
1733 #include <time.h>
1734 ], [
1735 struct tm tm;
1736 tm.tm_gmtoff = 1;
1737 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1738 if test $ac_cv_struct_tm_gmtoff = yes; then
1739 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1740 else
1741 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1742 AC_TRY_COMPILE([
1743 #include <time.h>
1744 ], [
1745 timezone = 1;
1746 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1747 if test $ac_cv_var_timezone = yes; then
1748 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1749 else
1750 AC_ERROR(unable to find a way to determine timezone)
1751 fi
1752 fi
1754 dnl *********************************
1755 dnl *** Checks for math functions ***
1756 dnl *********************************
1757 AC_SEARCH_LIBS(sqrtf, m)
1758 if test "x$has_broken_apple_cpp" != "xyes"; then
1759 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1760 AC_TRY_LINK([#include <math.h>],
1761 [ finite(0.0); ],
1762 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1763 AC_MSG_RESULT(no)))
1764 fi
1765 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1766 AC_TRY_LINK([#include <math.h>],
1767 [ isfinite(0.0); ],
1768 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1769 AC_MSG_RESULT(no)))
1771 dnl ****************************************************************
1772 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1773 dnl *** have it in the library (duh)) ***
1774 dnl ****************************************************************
1775 AC_CHECK_FUNCS(poll)
1777 dnl *************************
1778 dnl *** Check for signbit ***
1779 dnl *************************
1780 AC_MSG_CHECKING(for signbit)
1781 AC_TRY_LINK([#include <math.h>], [
1782 int s = signbit(1.0);
1783 ], [
1784 AC_MSG_RESULT(yes)
1785 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1786 ], [
1787 AC_MSG_RESULT(no)
1788 ])
1790 dnl **********************************
1791 dnl *** epoll ***
1792 dnl **********************************
1793 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1794 AC_CHECK_HEADERS(sys/epoll.h)
1795 haveepoll=no
1796 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1797 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1798 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1799 fi
1800 fi
1802 havekqueue=no
1803 AC_CHECK_FUNCS(kqueue, , AC_MSG_CHECKING(for kqueue in sys/event.h)
1804 AC_TRY_LINK([#include <sys/event.h>],
1805 [ kqueue(); ],[havekqueue=yes],[]))
1807 dnl **************************************
1808 dnl * Darwin has a race that prevents us from using reliably:
1809 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1810 dnl * Since kqueue is mostly used for scaling large web servers,
1811 dnl * and very few folks run Mono on large web servers on OSX, falling
1812 dnl * back
1813 dnl **************************************
1814 if test x$havekqueue = xyes; then
1815 if x$platform_darwin = xno; then
1816 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1817 fi
1818 fi
1820 dnl ******************************
1821 dnl *** Checks for SIOCGIFCONF ***
1822 dnl ******************************
1823 AC_CHECK_HEADERS(sys/ioctl.h)
1824 AC_CHECK_HEADERS(net/if.h, [], [],
1825 [
1826 #ifdef HAVE_SYS_TYPES_H
1827 # include <sys/types.h>
1828 #endif
1829 #ifdef HAVE_SYS_SOCKET_H
1830 # include <sys/socket.h>
1831 #endif
1832 ])
1833 AC_MSG_CHECKING(for ifreq)
1834 AC_TRY_COMPILE([
1835 #include <stdio.h>
1836 #include <sys/ioctl.h>
1837 #include <net/if.h>
1838 ], [
1839 struct ifconf ifc;
1840 struct ifreq *ifr;
1841 void *x;
1842 ifc.ifc_len = 0;
1843 ifc.ifc_buf = NULL;
1844 x = (void *) &ifr->ifr_addr;
1845 ],[
1846 AC_MSG_RESULT(yes)
1847 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1848 ], [
1849 AC_MSG_RESULT(no)
1850 ])
1851 dnl **********************************
1852 dnl *** Checks for sin_len ***
1853 dnl **********************************
1854 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1855 AC_TRY_COMPILE([
1856 #include <netinet/in.h>
1857 ], [
1858 struct sockaddr_in saddr;
1859 saddr.sin_len = sizeof (saddr);
1860 ],[
1861 AC_MSG_RESULT(yes)
1862 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1863 ], [
1864 AC_MSG_RESULT(no)
1865 ])
1866 dnl **********************************
1867 dnl *** Checks for sin6_len ***
1868 dnl **********************************
1869 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1870 AC_TRY_COMPILE([
1871 #include <netinet/in.h>
1872 ], [
1873 struct sockaddr_in6 saddr6;
1874 saddr6.sin6_len = sizeof (saddr6);
1875 ],[
1876 AC_MSG_RESULT(yes)
1877 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1878 ], [
1879 AC_MSG_RESULT(no)
1880 ])
1881 dnl **********************************
1882 dnl *** Check for getifaddrs ***
1883 dnl **********************************
1884 AC_MSG_CHECKING(for getifaddrs)
1885 AC_TRY_LINK([
1886 #include <stdio.h>
1887 #include <sys/types.h>
1888 #include <sys/socket.h>
1889 #include <ifaddrs.h>
1890 ], [
1891 getifaddrs(NULL);
1892 ], [
1893 # Yes, we have it...
1894 AC_MSG_RESULT(yes)
1895 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1896 ], [
1897 AC_MSG_RESULT(no)
1898 ])
1899 dnl **********************************
1900 dnl *** Check for if_nametoindex ***
1901 dnl **********************************
1902 AC_MSG_CHECKING(for if_nametoindex)
1903 AC_TRY_LINK([
1904 #include <stdio.h>
1905 #include <sys/types.h>
1906 #include <sys/socket.h>
1907 #include <net/if.h>
1908 ], [
1909 if_nametoindex(NULL);
1910 ], [
1911 # Yes, we have it...
1912 AC_MSG_RESULT(yes)
1913 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
1914 ], [
1915 AC_MSG_RESULT(no)
1916 ])
1918 dnl **********************************
1919 dnl *** Checks for MonoPosixHelper ***
1920 dnl **********************************
1921 AC_CHECK_HEADERS(checklist.h)
1922 AC_CHECK_HEADERS(pathconf.h)
1923 AC_CHECK_HEADERS(fstab.h)
1924 AC_CHECK_HEADERS(attr/xattr.h)
1925 AC_CHECK_HEADERS(sys/extattr.h)
1926 AC_CHECK_HEADERS(sys/sendfile.h)
1927 AC_CHECK_HEADERS(sys/statvfs.h)
1928 AC_CHECK_HEADERS(sys/statfs.h)
1929 AC_CHECK_HEADERS(sys/vfstab.h)
1930 AC_CHECK_HEADERS(sys/xattr.h)
1931 AC_CHECK_HEADERS(sys/mman.h)
1932 AC_CHECK_HEADERS(sys/param.h)
1933 AC_CHECK_HEADERS(sys/mount.h, [], [],
1934 [
1935 #ifdef HAVE_SYS_PARAM_H
1936 # include <sys/param.h>
1937 #endif
1938 ])
1939 AC_CHECK_HEADERS(sys/mount.h)
1940 AC_CHECK_FUNCS(confstr)
1941 AC_CHECK_FUNCS(seekdir telldir)
1942 AC_CHECK_FUNCS(getdomainname)
1943 AC_CHECK_FUNCS(setdomainname)
1944 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1945 AC_CHECK_FUNCS(setgroups)
1946 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1947 AC_CHECK_FUNCS(getfsstat)
1948 AC_CHECK_FUNCS(lutimes futimes)
1949 AC_CHECK_FUNCS(mremap)
1950 AC_CHECK_FUNCS(remap_file_pages)
1951 AC_CHECK_FUNCS(posix_fadvise)
1952 AC_CHECK_FUNCS(posix_fallocate)
1953 AC_CHECK_FUNCS(posix_madvise)
1954 AC_CHECK_FUNCS(vsnprintf)
1955 AC_CHECK_FUNCS(sendfile)
1956 AC_CHECK_FUNCS(gethostid sethostid)
1957 AC_CHECK_FUNCS(sethostname)
1958 AC_CHECK_FUNCS(statfs)
1959 AC_CHECK_FUNCS(fstatfs)
1960 AC_CHECK_FUNCS(statvfs)
1961 AC_CHECK_FUNCS(fstatvfs)
1962 AC_CHECK_FUNCS(stime)
1963 AC_CHECK_FUNCS(strerror_r)
1964 AC_CHECK_FUNCS(ttyname_r)
1965 AC_CHECK_FUNCS(psignal)
1966 AC_CHECK_FUNCS(getlogin_r)
1967 AC_CHECK_FUNCS(lockf)
1968 AC_CHECK_FUNCS(swab)
1969 AC_CHECK_FUNCS(setusershell endusershell)
1970 AC_CHECK_FUNCS(futimens utimensat)
1971 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
1972 AC_CHECK_FUNCS(readv writev preadv pwritev)
1973 AC_CHECK_SIZEOF(size_t)
1974 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1975 [#include <sys/types.h>
1976 #include <sys/stat.h>
1977 #include <unistd.h>])
1978 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1979 [#include <sys/types.h>
1980 #include <sys/stat.h>
1981 #include <unistd.h>])
1982 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1983 [#include <sys/time.h>])
1984 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1985 [#include <unistd.h>
1986 #include <fcntl.h>])
1987 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
1988 [#include <sys/uio.h>])
1989 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1990 [#include <sys/poll.h>])
1991 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1992 [#include <sys/types.h>
1993 #include <sys/stat.h>
1994 #include <unistd.h>])
1995 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1996 [#include <time.h>])
1997 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1998 [#include <sys/time.h>
1999 #include <sys/types.h>
2000 #include <utime.h>])
2001 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2002 [#include <sys/time.h>])
2003 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2004 [#include <sys/types.h>
2005 #include <utime.h>])
2006 AC_CHECK_MEMBERS(
2007 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2008 [#include <sys/types.h>
2009 #include <dirent.h>])
2010 AC_CHECK_MEMBERS(
2011 [struct passwd.pw_gecos],,,
2012 [#include <sys/types.h>
2013 #include <pwd.h>])
2014 AC_CHECK_MEMBERS(
2015 [struct statfs.f_flags],,,
2016 [#include <sys/types.h>
2017 #include <sys/vfs.h>])
2018 AC_CHECK_MEMBERS(
2019 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2020 [#include <sys/types.h>
2021 #include <sys/stat.h>
2022 #include <unistd.h>])
2024 dnl Favour xattr through glibc, but use libattr if we have to
2025 AC_CHECK_FUNC(lsetxattr, ,
2026 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2027 )
2028 AC_SUBST(XATTR_LIB)
2030 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2031 AC_CHECK_MEMBERS(
2032 [struct kinfo_proc.kp_proc],,,
2033 [#include <sys/types.h>
2034 #include <sys/param.h>
2035 #include <sys/sysctl.h>
2036 #include <sys/proc.h>
2037 ])
2039 dnl *********************************
2040 dnl *** Checks for Windows compilation ***
2041 dnl *********************************
2042 AC_CHECK_HEADERS(sys/time.h)
2043 AC_CHECK_HEADERS(sys/param.h)
2044 AC_CHECK_HEADERS(dirent.h)
2046 dnl ******************************************
2047 dnl *** Checks for OSX and iOS compilation ***
2048 dnl ******************************************
2049 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2051 dnl *********************************
2052 dnl *** Check for Console 2.0 I/O ***
2053 dnl *********************************
2054 AC_CHECK_HEADERS([curses.h])
2055 AC_CHECK_HEADERS([term.h], [], [],
2056 [#if HAVE_CURSES_H
2057 #include <curses.h>
2058 #endif
2059 ])
2060 AC_CHECK_HEADERS([termios.h])
2062 dnl * This is provided in io-layer, but on windows it's only available
2063 dnl * on xp+
2064 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2065 else
2066 dnl *********************************
2067 dnl *** Checks for Windows compilation ***
2068 dnl *********************************
2069 AC_CHECK_HEADERS(winternl.h)
2071 jdk_headers_found=no
2072 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2073 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2074 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2075 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2076 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2077 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2078 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2080 dnl *********************************
2081 dnl *** Check for struct ip_mreqn ***
2082 dnl *********************************
2083 AC_MSG_CHECKING(for struct ip_mreqn)
2084 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2085 struct ip_mreqn mreq;
2086 mreq.imr_address.s_addr = 0;
2087 ], [
2088 # Yes, we have it...
2089 AC_MSG_RESULT(yes)
2090 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2091 ], [
2092 # We'll just have to try and use struct ip_mreq
2093 AC_MSG_RESULT(no)
2094 AC_MSG_CHECKING(for struct ip_mreq)
2095 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2096 struct ip_mreq mreq;
2097 mreq.imr_interface.s_addr = 0;
2098 ], [
2099 # Yes, we have it...
2100 AC_MSG_RESULT(yes)
2101 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2102 ], [
2103 # No multicast support
2104 AC_MSG_RESULT(no)
2105 ])
2106 ])
2107 AC_CHECK_FUNCS(GetProcessId)
2108 fi
2110 dnl socklen_t check
2111 AC_MSG_CHECKING(for socklen_t)
2112 AC_TRY_COMPILE([
2113 #include <sys/types.h>
2114 #include <sys/socket.h>
2115 ],[
2116 socklen_t foo;
2117 ],[
2118 ac_cv_c_socklen_t=yes
2119 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2120 AC_MSG_RESULT(yes)
2121 ],[
2122 AC_MSG_RESULT(no)
2123 ])
2125 AC_MSG_CHECKING(for array element initializer support)
2126 AC_TRY_COMPILE([#include <sys/socket.h>], [
2127 const int array[] = {[1] = 2,};
2128 ], [
2129 # Yes, we have it...
2130 AC_MSG_RESULT(yes)
2131 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2132 ], [
2133 # We'll have to use signals
2134 AC_MSG_RESULT(no)
2135 ])
2137 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2138 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2139 AC_TRY_LINK([#include <math.h>],
2140 [ static void *p = &trunc; ],
2141 [
2142 AC_DEFINE(HAVE_TRUNC)
2143 AC_MSG_RESULT(yes)
2144 ac_cv_trunc=yes
2145 ],
2146 AC_MSG_RESULT(no)))
2148 if test "x$ac_cv_truncl" != "xyes"; then
2149 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2150 fi
2152 AC_CHECK_FUNCS(round)
2153 AC_CHECK_FUNCS(rint)
2154 AC_CHECK_FUNCS(execvp)
2156 dnl ****************************
2157 dnl *** Look for /dev/random ***
2158 dnl ****************************
2160 AC_MSG_CHECKING([if usage of random device is requested])
2161 AC_ARG_ENABLE(dev-random,
2162 [ --disable-dev-random disable the use of the random device (enabled by default)],
2163 try_dev_random=$enableval, try_dev_random=yes)
2165 AC_MSG_RESULT($try_dev_random)
2167 case "{$build}" in
2168 *-openbsd*)
2169 NAME_DEV_RANDOM="/dev/srandom"
2170 ;;
2172 dnl Win32 does not have /dev/random, they have their own method...
2174 *-mingw*|*-*-cygwin*)
2175 ac_cv_have_dev_random=no
2176 ;;
2178 dnl Everywhere else, it's /dev/random
2180 *)
2181 NAME_DEV_RANDOM="/dev/random"
2182 ;;
2183 esac
2185 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2187 dnl Now check if the device actually exists
2189 if test "x$try_dev_random" = "xyes"; then
2190 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2191 [if test -r "$NAME_DEV_RANDOM" ; then
2192 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2193 if test "x$ac_cv_have_dev_random" = "xyes"; then
2194 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2195 fi
2196 else
2197 AC_MSG_CHECKING(for random device)
2198 ac_cv_have_dev_random=no
2199 AC_MSG_RESULT(has been disabled)
2200 fi
2202 if test "x$host_win32" = "xyes"; then
2203 AC_DEFINE(HAVE_CRYPT_RNG)
2204 fi
2206 if test "x$ac_cv_have_dev_random" = "xno" \
2207 && test "x$host_win32" = "xno"; then
2208 AC_MSG_WARN([[
2209 ***
2210 *** A system-provided entropy source was not found on this system.
2211 *** Because of this, the System.Security.Cryptography random number generator
2212 *** will throw a NotImplemented exception.
2213 ***
2214 *** If you are seeing this message, and you know your system DOES have an
2215 *** entropy collection in place, please contact <crichton@gimp.org> and
2216 *** provide information about the system and how to access the random device.
2217 ***
2218 *** Otherwise you can install either egd or prngd and set the environment
2219 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2220 ***]])
2221 fi
2223 AC_MSG_CHECKING([if inter-process shared handles are requested])
2224 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2225 AC_MSG_RESULT($try_shared_handles)
2226 if test "x$try_shared_handles" != "xyes"; then
2227 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2228 AC_SUBST(DISABLE_SHARED_HANDLES)
2229 fi
2231 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2233 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2234 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2236 AC_MSG_CHECKING([if big-arrays are to be enabled])
2237 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2238 if test "x$enable_big_arrays" = "xyes" ; then
2239 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2240 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2241 else
2242 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2243 fi
2244 fi
2245 AC_MSG_RESULT($enable_big_arrays)
2247 dnl **************
2248 dnl *** DTRACE ***
2249 dnl **************
2251 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2253 if test "x$enable_dtrace" = "xyes"; then
2254 if test "x$has_dtrace" = "xno"; then
2255 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2256 fi
2257 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2258 if test "x$DTRACE" = "xno"; then
2259 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2260 enable_dtrace=no
2261 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2262 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2263 enable_dtrace=no
2264 fi
2265 fi
2267 dtrace_g=no
2268 if test "x$enable_dtrace" = "xyes"; then
2269 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2270 DTRACEFLAGS=
2271 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2272 case "$host" in
2273 powerpc-*-darwin*)
2274 DTRACEFLAGS="-arch ppc64"
2275 ;;
2276 i*86-*-darwin*)
2277 DTRACEFLAGS="-arch x86_64"
2278 ;;
2279 *)
2280 DTRACEFLAGS=-64
2281 ;;
2282 esac
2283 else
2284 case "$host" in
2285 powerpc-*-darwin*)
2286 DTRACEFLAGS="-arch ppc"
2287 ;;
2288 i*86-*-darwin*)
2289 DTRACEFLAGS="-arch i386"
2290 ;;
2291 *)
2292 DTRACEFLAGS=-32
2293 ;;
2294 esac
2295 fi
2296 AC_SUBST(DTRACEFLAGS)
2297 case "$host" in
2298 *-*-solaris*)
2299 dtrace_g=yes
2300 ;;
2301 esac
2302 AC_CHECK_HEADERS([sys/sdt.h])
2303 fi
2304 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2305 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2307 dnl **************
2308 dnl *** NaCl ***
2309 dnl **************
2311 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2312 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2314 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2316 dnl
2317 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2318 dnl
2319 nacl_self_host=""
2320 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2321 nacl_self_host="nacl_self_host"
2322 fi
2323 AC_SUBST(nacl_self_host)
2325 if test "x$enable_nacl_codegen" = "xyes"; then
2326 MONO_NACL_ALIGN_MASK_OFF=1
2327 CPPFLAGS="$CPPFLAGS -D__native_client_codegen__"
2328 AC_DEFINE(TARGET_NACL, 1, [...])
2329 else
2330 MONO_NACL_ALIGN_MASK_OFF=0
2331 CPPFLAGS="$CPPFLAGS -D__default_codegen__"
2332 fi
2333 if test "x$enable_nacl_gc" = "xyes"; then
2334 CPPFLAGS="$CPPFLAGS -finstrument-for-thread-suspension -D__native_client_gc__"
2335 fi
2336 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2338 dnl **************
2339 dnl *** LLVM ***
2340 dnl **************
2342 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2343 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2345 if test "x$enable_llvm" = "xyes"; then
2346 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2347 if test "x$LLVM_CONFIG" = "xno"; then
2348 AC_MSG_ERROR([llvm-config not found.])
2349 fi
2351 llvm_codegen="x86codegen"
2352 case "$target" in
2353 arm*)
2354 llvm_codegen="armcodegen"
2355 ;;
2356 esac
2359 # The output of --cflags seems to include optimizations flags too
2360 LLVM_CFLAGS=`$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'`
2361 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2362 # from LLVM classes.
2363 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2364 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2365 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2366 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2368 # Should be something like '2.6' or '2.7svn'
2369 llvm_version=`$LLVM_CONFIG --version`
2370 major_version=`echo $llvm_version | cut -c 1`
2371 minor_version=`echo $llvm_version | cut -c 3`
2372 AC_MSG_CHECKING(LLVM version)
2373 AC_MSG_RESULT($llvm_version)
2374 if echo $llvm_version | grep -q 'mono'; then
2375 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2376 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2377 else
2378 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.])
2379 fi
2381 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2382 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2383 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2385 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2386 # llvm's config.h
2387 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2389 AC_SUBST(LLVM_CFLAGS)
2390 AC_SUBST(LLVM_CXXFLAGS)
2391 AC_SUBST(LLVM_LIBS)
2392 AC_SUBST(LLVM_LDFLAGS)
2393 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2394 fi
2396 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2397 if test "x$enable_loadedllvm" = "xyes"; then
2398 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2399 fi
2400 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2402 TARGET="unknown"
2403 ACCESS_UNALIGNED="yes"
2405 JIT_SUPPORTED=no
2406 INTERP_SUPPORTED=no
2407 LIBC="libc.so.6"
2408 INTL="libc.so.6"
2409 SQLITE="libsqlite.so.0"
2410 SQLITE3="libsqlite3.so.0"
2411 X11="libX11.so"
2413 sizeof_register="SIZEOF_VOID_P"
2415 jit_wanted=true
2416 interp_wanted=false
2417 sgen_supported=false
2418 case "$host" in
2419 # mips-sgi-irix5.* | mips-sgi-irix6.*)
2420 # TARGET=MIPS;
2421 # ACCESS_UNALIGNED="no"
2422 # ;;
2423 mips*)
2424 TARGET=MIPS;
2425 arch_target=mips;
2426 sgen_supported=true
2427 ACCESS_UNALIGNED="no"
2428 JIT_SUPPORTED=yes
2430 AC_MSG_CHECKING(for mips n32)
2431 AC_TRY_COMPILE([],[
2432 #if _MIPS_SIM != _ABIN32
2433 #error Not mips n32
2434 #endif
2435 return 0;
2436 ],[
2437 AC_MSG_RESULT(yes)
2438 sizeof_register=8
2439 ],[
2440 AC_MSG_RESULT(no)
2441 ])
2442 ;;
2443 i*86-*-*)
2444 TARGET=X86;
2445 arch_target=x86;
2446 JIT_SUPPORTED=yes
2447 case $host_os in
2448 solaris*)
2449 LIBC="libc.so"
2450 INTL="libintl.so"
2451 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2452 TARGET=AMD64
2453 arch_target=amd64
2454 fi
2456 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2457 # int astruct __attribute__ ((visibility ("hidden")));
2458 # void foo ()
2459 # {
2460 # void *p = &astruct;
2461 # }
2462 # gcc -fPIC --shared -o libfoo.so foo.c
2463 # yields:
2464 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2465 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2466 have_visibility_hidden=no
2467 sgen_supported=true
2468 ;;
2469 cygwin*)
2470 sgen_supported=true
2471 have_visibility_hidden=no
2472 ;;
2473 haiku*)
2474 LIBC=libroot.so
2475 ;;
2476 linux*)
2477 sgen_supported=true
2478 AOT_SUPPORTED="yes"
2479 ;;
2480 darwin*)
2481 sgen_supported=true
2482 AOT_SUPPORTED="yes"
2483 ;;
2484 darwin*|openbsd*|freebsd*)
2485 sgen_supported=true
2486 ;;
2487 esac
2488 ;;
2489 x86_64-*-* | amd64-*-*)
2490 TARGET=AMD64;
2491 arch_target=amd64;
2492 JIT_SUPPORTED=yes
2493 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2494 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2495 sizeof_register=8
2496 fi
2497 case $host_os in
2498 linux*)
2499 sgen_supported=true
2500 AOT_SUPPORTED="yes"
2501 ;;
2502 darwin*|openbsd*|freebsd*)
2503 sgen_supported=true
2504 ;;
2505 esac
2506 case "$host" in
2507 x86_64-*-nacl*)
2508 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2509 sizeof_register=8
2510 ;;
2511 esac
2512 ;;
2513 ia64-*-*)
2514 TARGET=IA64
2515 arch_target=ia64
2516 ACCESS_UNALIGNED="no"
2517 JIT_SUPPORTED=yes
2518 LIBC="libc.so.6.1"
2519 INTL="libc.so.6.1"
2520 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2521 libmono_ldflags="-lunwind"
2522 ;;
2523 sparc*-*-*)
2524 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2525 TARGET=SPARC64
2526 else
2527 TARGET=SPARC
2528 fi
2529 arch_target=sparc;
2530 JIT_SUPPORTED=yes
2531 ACCESS_UNALIGNED="no"
2532 case $host_os in
2533 linux*) ;;
2534 *)
2535 LIBC="libc.so"
2536 INTL="libintl.so"
2537 esac
2538 if test x"$GCC" = xyes; then
2539 # We don't support v8 cpus
2540 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2541 fi
2542 if test x"$AR" = xfalse; then
2543 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2544 fi
2545 sgen_supported=true
2546 ;;
2547 *-mingw*|*-*-cygwin*)
2548 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2549 have_visibility_hidden=no
2550 INTL="intl"
2551 ;;
2552 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2553 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2554 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2555 TARGET=POWERPC64;
2556 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2557 CFLAGS="$CFLAGS -mminimal-toc"
2558 else
2559 TARGET=POWERPC;
2560 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2561 fi
2562 arch_target=ppc;
2563 JIT_SUPPORTED=yes
2564 case $host_os in
2565 linux*|darwin*)
2566 sgen_supported=true
2567 ;;
2568 esac
2569 ;;
2570 arm*-darwin*)
2571 TARGET=ARM;
2572 arch_target=arm;
2573 ACCESS_UNALIGNED="no"
2574 JIT_SUPPORTED=yes
2575 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DHAVE_ARMV6=1"
2576 # libgc's gc_locks.h depends on this
2577 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2578 sgen_supported=true
2579 ;;
2580 arm*-linux*)
2581 TARGET=ARM;
2582 arch_target=arm;
2583 ACCESS_UNALIGNED="no"
2584 JIT_SUPPORTED=yes
2585 sgen_supported=true
2586 AOT_SUPPORTED="yes"
2587 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2588 ;;
2589 # TODO: make proper support for NaCl host.
2590 # arm*-*nacl)
2591 # TARGET=ARM;
2592 # arch_target=arm;
2593 # ACCESS_UNALIGNED="no"
2594 # JIT_SUPPORTED=yes
2595 # sgen_supported=true
2596 # AOT_SUPPORTED="no"
2597 # ;;
2598 s390x-*-linux*)
2599 TARGET=S390x;
2600 arch_target=s390x;
2601 ACCESS_UNALIGNED="yes"
2602 JIT_SUPPORTED=yes
2603 sgen_supported=true
2604 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2605 ;;
2606 esac
2608 HOST=$TARGET
2610 if test "x$host" != "x$target"; then
2611 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2612 enable_mcs_build=no
2613 case "$target" in
2614 arm*-darwin*)
2615 TARGET=ARM;
2616 arch_target=arm;
2617 ACCESS_UNALIGNED="no"
2618 JIT_SUPPORTED=yes
2619 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DHAVE_ARMV6=1"
2620 jit_wanted=true
2621 # Can't use tls, since it depends on the runtime detection of tls offsets
2622 # in mono-compiler.h
2623 with_tls=pthread
2624 ;;
2625 powerpc64-ps3-linux-gnu)
2626 TARGET=POWERPC64
2627 arch_target=powerpc64
2628 AC_DEFINE(TARGET_PS3, 1, [...])
2629 # It would be better to just use TARGET_POWERPC64, but lots of code already
2630 # uses this define
2631 AC_DEFINE(__mono_ppc64__, 1, [...])
2632 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2633 sizeof_register=8
2634 target_byte_order=G_BIG_ENDIAN
2635 ;;
2637 powerpc64-xbox360-linux-gnu)
2638 TARGET=POWERPC64
2639 arch_target=powerpc64
2640 AC_DEFINE(TARGET_XBOX360, 1, [...])
2641 # It would be better to just use TARGET_POWERPC64, but lots of code already
2642 # uses this define
2643 sizeof_register=8
2644 target_byte_order=G_BIG_ENDIAN
2645 ;;
2646 x86_64-*-nacl)
2647 TARGET=AMD64
2648 arch_target=amd64
2649 AC_DEFINE(TARGET_AMD64, 1, [...])
2650 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2651 sizeof_register=8
2652 ;;
2653 # TODO: make proper support for NaCl target.
2654 # arm*-*nacl)
2655 # TARGET=ARM
2656 # arch_target=arm
2657 # AC_DEFINE(TARGET_ARM, 1, [...])
2658 # ACCESS_UNALIGNED="no"
2659 # JIT_SUPPORTED=yes
2660 # sizeof_register=4
2661 # CPPFLAGS="$CPPFLAGS \
2662 # -D__ARM_EABI__ \
2663 # -D__arm__ \
2664 # -D__portable_native_client__ \
2665 # -Dtimezone=_timezone \
2666 # -DDISABLE_SOCKETS \
2667 # -DDISABLE_ATTACH \
2668 # -DUSE_NEWLIB"
2669 # jit_wanted=true
2670 # Can't use tls, since it depends on the runtime detection of tls offsets
2671 # in mono-compiler.h
2672 # with_tls=pthread
2673 # ;;
2674 i686-*-nacl)
2675 TARGET=X86
2676 arch_target=x86
2677 AC_DEFINE(TARGET_X86, 1, [...])
2678 sizeof_register=4
2679 ;;
2680 arm*-linux-*)
2681 TARGET=ARM;
2682 arch_target=arm;
2683 AC_DEFINE(TARGET_ARM, 1, [...])
2684 ACCESS_UNALIGNED="no"
2685 JIT_SUPPORTED=yes
2686 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2687 jit_wanted=true
2688 # Can't use tls, since it depends on the runtime detection of tls offsets
2689 # in mono-compiler.h
2690 with_tls=pthread
2691 target_mach=no
2692 case "$target" in
2693 armv7l-unknown-linux-gnueabi*)
2694 # TEGRA
2695 CPPFLAGS="$CPPFLAGS"
2696 ;;
2697 armv5-*-linux-androideabi*)
2698 AC_DEFINE(TARGET_ANDROID, 1, [...])
2699 CPPFLAGS="$CPPFLAGS"
2700 ;;
2701 esac
2702 ;;
2703 *)
2704 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2705 esac
2706 fi
2708 # FIXME: Define the others as well
2709 case "$TARGET" in
2710 X86)
2711 AC_DEFINE(TARGET_X86, 1, [...])
2712 ;;
2713 AMD64)
2714 AC_DEFINE(TARGET_AMD64, 1, [...])
2715 ;;
2716 ARM)
2717 AC_DEFINE(TARGET_ARM, 1, [...])
2718 ;;
2719 POWERPC)
2720 AC_DEFINE(TARGET_POWERPC, 1, [...])
2721 ;;
2722 POWERPC64)
2723 AC_DEFINE(TARGET_POWERPC, 1, [...])
2724 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2725 ;;
2726 S390x)
2727 AC_DEFINE(TARGET_S390X, 1, [...])
2728 ;;
2729 MIPS)
2730 AC_DEFINE(TARGET_MIPS, 1, [...])
2731 ;;
2732 esac
2734 if test "x$target_mach" = "xyes"; then
2735 if test "x$TARGET" = "xARM"; then
2736 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2737 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2738 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2739 else
2740 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
2741 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
2742 #error fail this for ios
2743 #endif
2744 return 0;
2745 ], [
2746 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
2747 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
2748 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
2749 ], [
2750 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
2751 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
2752 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
2753 ])
2754 fi
2755 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
2756 fi
2758 if test "x$sizeof_register" = "x4"; then
2759 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2760 elif test "x$sizeof_register" = "x8"; then
2761 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2762 else
2763 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2764 fi
2766 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2767 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2768 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2769 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2770 else
2771 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2772 fi
2774 if test "x$have_visibility_hidden" = "xyes"; then
2775 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2776 fi
2778 if test "x$have_deprecated" = "xyes"; then
2779 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2780 fi
2782 dnl
2783 dnl Simple Generational checks (sgen)
2784 dnl
2785 if $sgen_supported; then
2786 build_sgen_default=yes
2787 else
2788 build_sgen_default=no
2789 fi
2790 SGEN_DEFINES=
2791 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2792 if test x$buildsgen = xyes; then
2793 if $sgen_supported; then
2794 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
2795 gc_msg="sgen and $gc_msg"
2796 else
2797 buildsgen=no
2798 AC_MSG_WARN("Sgen is not supported on this platform")
2799 fi
2800 fi
2801 AC_SUBST(SGEN_DEFINES)
2802 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2804 USEJIT=false
2805 if test x$JIT_SUPPORTED = xyes; then
2806 if $jit_wanted; then
2807 USEJIT=true
2808 jit_status="Building and using the JIT"
2809 else
2810 if $interp_wanted; then
2811 jit_status="Building the JIT, defaulting to the interpreter"
2812 else
2813 AC_ERROR(No JIT or interpreter support available or selected.)
2814 fi
2815 fi
2816 else
2817 if test x$interp_wanted = xtrue; then
2818 jit_status="interpreter"
2819 else
2820 AC_ERROR(No JIT or interpreter support available or selected.)
2821 fi
2822 fi
2824 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2826 libsuffix=".so"
2828 case "$host" in
2829 *-*-darwin*)
2830 libsuffix=".dylib"
2831 LIBC="libc.dylib"
2832 INTL="libintl.dylib"
2833 SQLITE="libsqlite.0.dylib"
2834 SQLITE3="libsqlite3.0.dylib"
2835 X11="libX11.dylib"
2836 ;;
2837 *-*-*netbsd*)
2838 LIBC="libc.so.12"
2839 INTL="libintl.so.0"
2840 ;;
2841 *-*-*freebsd*)
2842 LIBC="libc.so"
2843 INTL="libintl.so"
2844 SQLITE="libsqlite.so"
2845 SQLITE3="libsqlite3.so"
2846 ;;
2847 *-*-*openbsd*)
2848 LIBC="libc.so"
2849 INTL="libintl.so"
2850 SQLITE="libsqlite.so"
2851 SQLITE3="libsqlite3.so"
2852 ;;
2853 *-*-*linux*)
2854 AC_PATH_X
2855 AC_MSG_CHECKING(for the soname of libX11.so)
2856 for i in $x_libraries /usr/lib /usr/lib64; do
2857 for r in 4 5 6; do
2858 if test -f $i/libX11.so.$r; then
2859 X11=libX11.so.$r
2860 AC_MSG_RESULT($X11)
2861 fi
2862 done
2863 done
2865 if test "x$X11" = "xlibX11.so"; then
2866 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
2867 X11=libX11.so.6
2868 fi
2869 ;;
2870 esac
2873 AC_SUBST(libsuffix)
2875 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2876 if test "x$with_tls" = "x__thread"; then
2877 #
2878 # On some linux distributions, TLS works in executables, but linking
2879 # against a shared library containing TLS fails with:
2880 # undefined reference to `__tls_get_addr'
2881 #
2882 rm -f conftest.c conftest.so conftest
2883 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
2884 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2885 $CC -o conftest conftest.so > /dev/null 2>&1
2886 if test ! -f conftest; then
2887 AC_MSG_WARN([Disabling usage of __thread.]);
2888 with_tls=pthread
2889 fi
2890 rm -f conftest.c conftest.so conftest
2891 fi
2892 fi
2894 mono_debugger_supported=no
2895 AC_ARG_ENABLE(mono-debugger, [ --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2896 if test "x$try_mono_debugger" = "xyes"; then
2897 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xS390x"; then
2898 if test x$use_included_gc = xyes; then
2899 case "$host" in
2900 *-*-*linux*)
2901 mono_debugger_supported=yes
2902 ;;
2903 *86-apple-darwin*)
2904 mono_debugger_supported=yes
2905 ;;
2906 esac
2907 fi
2908 fi
2909 fi
2911 # disable the debugger entirely when building with moonlight
2912 if test "x$with_moonlight" != "xno"; then
2913 mono_debugger_supported=no
2914 fi
2916 # mdb support for sgen is broken, disable it until further notice.
2917 mono_debugger_supported=no
2919 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2920 if test "x$mono_debugger_supported" = "xyes"; then
2921 BOEHM_DEFINES="$BOEHM_DEFINES -DMONO_DEBUGGER_SUPPORTED"
2922 NESTED_LIBGC_FLAGS="-DMONO_DEBUGGER_SUPPORTED"
2923 fi
2924 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2925 AC_MSG_RESULT($mono_debugger_supported)
2927 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
2928 if test "x$icall_symbol_map" = "xyes"; then
2929 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
2930 fi
2932 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
2933 if test "x$icall_export" = "xyes"; then
2934 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
2935 fi
2937 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
2938 if test "x$icall_tables" = "xno"; then
2939 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
2940 fi
2942 if test "x$mono_cv_clang" = "xyes"; then
2943 # FIXME: This causes many compilation errors
2944 with_tls=pthread
2945 fi
2947 if test "x$with_tls" = "x__thread"; then
2948 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2949 # Pass the information to libgc
2950 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2951 AC_MSG_CHECKING(if the tls_model attribute is supported)
2952 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2953 ], [
2954 AC_MSG_RESULT(yes)
2955 # CLANG doesn't support this yet, and it prints warnings about it
2956 if test "x$mono_cv_clang" = "xno"; then
2957 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2958 fi
2959 ], [
2960 AC_MSG_RESULT(no)
2961 ])
2962 fi
2964 if test ${TARGET} = ARM; then
2965 dnl ******************************************
2966 dnl *** Check to see what FPU is available ***
2967 dnl ******************************************
2968 AC_MSG_CHECKING(which FPU to use)
2970 #
2971 # This is a bit tricky:
2972 #
2973 # if (__ARM_PCS_VFP) {
2974 # /* mfloat-abi=hard == VFP with hard ABI */
2975 # } elif (!__SOFTFP__) {
2976 # /* mfloat-abi=softfp == VFP with soft ABI */
2977 # } else {
2978 # /* mfloat-abi=soft == no VFP */
2979 # }
2980 #
2981 # The exception is iOS (w/ GCC) where none of the above
2982 # are defined (but iOS always uses the 'softfp' ABI).
2983 #
2984 # No support for FPA.
2985 #
2987 fpu=NONE
2989 # iOS GCC always uses the 'softfp' ABI.
2990 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
2991 fpu=VFP
2992 fi
2994 # Are we using the 'hard' ABI?
2995 if test x$fpu = xNONE; then
2996 AC_TRY_COMPILE([], [
2997 #ifndef __ARM_PCS_VFP
2998 #error "Float ABI is not 'hard'"
2999 #endif
3000 return 0;
3001 ], [
3002 fpu=VFP_HARD
3003 ], [
3004 fpu=NONE
3005 ])
3006 fi
3008 # No 'hard' ABI. 'soft' or 'softfp'?
3009 if test x$fpu = xNONE; then
3010 AC_TRY_COMPILE([], [
3011 #ifdef __SOFTFP__
3012 #error "Float ABI is not 'softfp'"
3013 #endif
3014 return 0;
3015 ], [
3016 fpu=VFP
3017 ], [
3018 fpu=NONE
3019 ])
3020 fi
3022 AC_MSG_RESULT($fpu)
3023 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3024 unset fpu
3026 if test x$cross_compiling = xno; then
3027 AC_MSG_CHECKING(for ARMV6)
3028 AC_TRY_RUN([
3029 int main () { __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory"); return 0; }
3030 ], armv6=yes, armv6=no)
3032 AC_MSG_RESULT($armv6)
3033 if test ${armv6} = yes; then
3034 AC_DEFINE(HAVE_ARMV6, 1, "Host supports ARMV6 instructions")
3035 # libgc's gc_locks.h depends on this
3036 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
3037 fi
3038 fi
3039 fi
3041 if test ${TARGET} = ARM; then
3042 if test "x${with_jumptables}" = "xyes"; then
3043 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3044 fi
3045 fi
3047 if test ${TARGET} = unknown; then
3048 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3049 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3050 fi
3052 if test ${ACCESS_UNALIGNED} = no; then
3053 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3054 fi
3056 case "x$gc" in
3057 xincluded)
3058 # Pass CPPFLAGS to libgc configure
3059 # We should use a separate variable for this to avoid passing useless and
3060 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3061 # This should be executed late so we pick up the final version of CPPFLAGS
3062 # The problem with this approach, is that during a reconfigure, the main
3063 # configure scripts gets invoked with these arguments, so we use separate
3064 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3065 TMP_CPPFLAGS="$CPPFLAGS $NESTED_LIBGC_FLAGS"
3066 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3067 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3068 fi
3069 # Don't pass -finstrument-for-thread-suspension in,
3070 # if these are instrumented it will be very bad news
3071 # (infinite recursion, undefined parking behavior, etc)
3072 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3073 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3074 AC_CONFIG_SUBDIRS(libgc)
3075 ;;
3076 esac
3078 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0/3.5 FX (defaults to yes)], [], [with_profile2=yes])
3079 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
3080 AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
3081 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3082 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3083 AC_ARG_WITH(mobile, [ --with-mobile=yes,no If you want to build the Mobile assemblies (defaults to no)], [], [with_mobile=no])
3085 OPROFILE=no
3086 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3087 if test x$with_oprofile != xno; then
3088 oprofile_include=$with_oprofile/include
3089 if test ! -f $oprofile_include/opagent.h; then
3090 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3091 fi
3092 OPROFILE=yes
3093 OPROFILE_CFLAGS="-I$oprofile_include"
3094 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3095 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3096 fi
3097 ])
3099 MALLOC_MEMPOOLS=no
3100 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3101 if test x$with_malloc_mempools = xyes; then
3102 MALLOC_MEMPOOLS=yes
3103 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3104 fi
3105 ])
3108 DISABLE_MCS_DOCS=no
3109 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3110 if test x$with_mcs_docs != xyes; then
3111 DISABLE_MCS_DOCS=yes
3112 fi
3113 ])
3114 if test x$with_profile4 != xyes; then
3115 DISABLE_MCS_DOCS=yes
3116 fi
3118 MOONLIGHT_DEFINES=
3119 AC_ARG_WITH(moonlight, [ --with-moonlight=yes|no|only If you want to build Mono for Moonlight (defaults to no)],[
3120 if test x$with_moonlight != xno; then
3121 MOONLIGHT_DEFINES="-DMOONLIGHT -DDISABLE_ASSEMBLY_REMAPPING "
3122 fi
3123 ], [with_moonlight=no])
3124 AC_SUBST(MOONLIGHT_DEFINES)
3126 AC_ARG_WITH(moon_gc, [ --with-moon-gc=boehm,sgen Select the gc to use with Moonlight (defaults to boehm)],[
3127 if test "x$with_moon_gc" != "xsgen"; then
3128 with_moon_gc=boehm
3129 fi
3130 ], [with_moon_gc=boehm])
3132 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)],[
3133 if test x$with_lazy_gc_thread_creation != xno ; then
3134 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3135 fi
3136 ], [with_lazy_gc_thread_creation=no])
3138 AC_CHECK_HEADER([malloc.h],
3139 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3140 [Define to 1 if you have /usr/include/malloc.h.])],,)
3142 if test x"$GCC" = xyes; then
3143 # Implicit function declarations are not 64 bit safe
3144 # Do this late, since this causes lots of configure tests to fail
3145 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3146 # jay has a lot of implicit declarations
3147 JAY_CFLAGS="-Wno-implicit-function-declaration"
3148 fi
3150 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3151 # instead of libmono-static.a
3152 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3153 LIBMONO_LA=libmini-static.la
3154 else
3155 LIBMONO_LA=libmono-$API_VER.la
3156 fi
3157 AC_SUBST(LIBMONO_LA)
3159 dnl
3160 dnl Consistency settings
3161 dnl
3162 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3163 DISABLE_MCS_DOCS=yes
3164 with_profile2=no
3165 with_profile4=no
3166 with_profile4_5=no
3167 with_monodroid=no
3168 with_monotouch=no
3169 fi
3171 if test x$DISABLE_MCS_DOCS = xyes; then
3172 docs_dir=""
3173 else
3174 docs_dir=docs
3175 fi
3176 AC_SUBST(docs_dir)
3178 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3179 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3181 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3182 AC_SUBST(OPROFILE_CFLAGS)
3183 AC_SUBST(OPROFILE_LIBS)
3185 libmono_ldflags="$libmono_ldflags $LIBS"
3187 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" != "xno"])
3189 AM_CONDITIONAL(ONLY_MOONLIGHT, [test "x$with_moonlight" = "xonly"])
3190 AM_CONDITIONAL(MOONLIGHT_BOEHM, [test "x$with_moon_gc" = "xboehm"])
3191 AM_CONDITIONAL(MOONLIGHT_SGEN, [test "x$with_moon_gc" = "xsgen"])
3193 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
3194 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
3195 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3196 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3197 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3198 AM_CONDITIONAL(INSTALL_MOBILE, [test "x$with_mobile" = xyes])
3199 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3201 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3202 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3203 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3204 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3205 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3206 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3207 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3208 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
3209 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3210 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3211 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3212 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3213 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
3214 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3215 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3216 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3217 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3219 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
3220 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
3221 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
3223 AC_SUBST(LIBC)
3224 AC_SUBST(INTL)
3225 AC_SUBST(SQLITE)
3226 AC_SUBST(SQLITE3)
3227 AC_SUBST(X11)
3228 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3229 AC_SUBST(arch_target)
3230 AC_SUBST(CFLAGS)
3231 AC_SUBST(CPPFLAGS)
3232 AC_SUBST(LDFLAGS)
3234 mono_build_root=`pwd`
3235 AC_SUBST(mono_build_root)
3237 if test x$USEJIT = xtrue; then
3238 mono_runtime=mono/mini/mono
3239 else
3240 mono_runtime=mono/interpreter/mint
3241 fi
3242 AC_SUBST(mono_runtime)
3244 mono_cfg_root=$mono_build_root/runtime
3245 if test x$host_win32 = xyes; then
3246 if test "x$cross_compiling" = "xno"; then
3247 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3248 else
3249 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3250 fi
3251 else
3252 mono_cfg_dir=$mono_cfg_root/etc
3253 fi
3254 AC_SUBST(mono_cfg_dir)
3256 AC_CONFIG_FILES([po/mcs/Makefile.in])
3258 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3259 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3261 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3262 [ depth=../../../..
3263 case $srcdir in
3264 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3265 .) reldir=$depth ;;
3266 *) reldir=$depth/$srcdir ;;
3267 esac
3268 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3269 cd runtime/etc/mono/1.0
3270 rm -f machine.config
3271 $LN_S $reldir/data/net_1_1/machine.config machine.config
3272 cd $depth
3273 ],[LN_S='$LN_S'])
3275 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3276 [ depth=../../../..
3277 case $srcdir in
3278 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3279 .) reldir=$depth ;;
3280 *) reldir=$depth/$srcdir ;;
3281 esac
3282 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3283 cd runtime/etc/mono/2.0
3284 rm -f machine.config
3285 $LN_S $reldir/data/net_2_0/machine.config machine.config
3286 cd $depth
3287 ],[LN_S='$LN_S'])
3289 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3290 [ depth=../../../..
3291 case $srcdir in
3292 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3293 .) reldir=$depth ;;
3294 *) reldir=$depth/$srcdir ;;
3295 esac
3296 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3297 cd runtime/etc/mono/2.0
3298 rm -f web.config
3299 $LN_S $reldir/data/net_2_0/web.config web.config
3300 cd $depth
3301 ],[LN_S='$LN_S'])
3303 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3304 [ depth=../../..
3305 case $srcdir in
3306 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3307 .) reldir=$depth ;;
3308 *) reldir=$depth/$srcdir ;;
3309 esac
3310 $ac_aux_dir/install-sh -d runtime/etc/mono/
3311 cd runtime/etc/mono/
3312 rm -f browscap.ini
3313 $LN_S $reldir/data/browscap.ini browscap.ini
3314 cd $depth
3315 ],[LN_S='$LN_S'])
3317 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3318 [ depth=../../../../..
3319 case $srcdir in
3320 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3321 .) reldir=$depth ;;
3322 *) reldir=$depth/$srcdir ;;
3323 esac
3324 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3325 cd runtime/etc/mono/2.0/Browsers
3326 rm -f Compat.browser
3327 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
3328 cd $depth
3329 ],[LN_S='$LN_S'])
3331 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3332 [ depth=../../../..
3333 case $srcdir in
3334 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3335 .) reldir=$depth ;;
3336 *) reldir=$depth/$srcdir ;;
3337 esac
3338 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3339 cd runtime/etc/mono/4.0
3340 rm -f machine.config
3341 $LN_S $reldir/data/net_4_0/machine.config machine.config
3342 cd $depth
3343 ],[LN_S='$LN_S'])
3345 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3346 [ depth=../../../..
3347 case $srcdir in
3348 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3349 .) reldir=$depth ;;
3350 *) reldir=$depth/$srcdir ;;
3351 esac
3352 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3353 cd runtime/etc/mono/4.0
3354 rm -f web.config
3355 $LN_S $reldir/data/net_4_0/web.config web.config
3356 cd $depth
3357 ],[LN_S='$LN_S'])
3359 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3360 [ depth=../../../..
3361 case $srcdir in
3362 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3363 .) reldir=$depth ;;
3364 *) reldir=$depth/$srcdir ;;
3365 esac
3366 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3367 cd runtime/etc/mono/4.5
3368 rm -f machine.config
3369 $LN_S $reldir/data/net_4_5/machine.config machine.config
3370 cd $depth
3371 ],[LN_S='$LN_S'])
3373 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3374 [ depth=../../../..
3375 case $srcdir in
3376 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3377 .) reldir=$depth ;;
3378 *) reldir=$depth/$srcdir ;;
3379 esac
3380 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3381 cd runtime/etc/mono/4.5
3382 rm -f web.config
3383 $LN_S $reldir/data/net_4_5/web.config web.config
3384 cd $depth
3385 ],[LN_S='$LN_S'])
3387 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])
3389 AC_OUTPUT([
3390 Makefile
3391 mono-core.spec
3392 mono-uninstalled.pc
3393 scripts/mono-find-provides
3394 scripts/mono-find-requires
3395 mono/Makefile
3396 mono/utils/Makefile
3397 mono/metadata/Makefile
3398 mono/dis/Makefile
3399 mono/cil/Makefile
3400 mono/arch/Makefile
3401 mono/arch/x86/Makefile
3402 mono/arch/amd64/Makefile
3403 mono/arch/ppc/Makefile
3404 mono/arch/sparc/Makefile
3405 mono/arch/s390x/Makefile
3406 mono/arch/arm/Makefile
3407 mono/arch/ia64/Makefile
3408 mono/arch/mips/Makefile
3409 mono/interpreter/Makefile
3410 mono/tests/Makefile
3411 mono/tests/tests-config
3412 mono/tests/assemblyresolve/Makefile
3413 mono/tests/cas/Makefile
3414 mono/tests/cas/assembly/Makefile
3415 mono/tests/cas/demand/Makefile
3416 mono/tests/cas/inheritance/Makefile
3417 mono/tests/cas/linkdemand/Makefile
3418 mono/tests/cas/threads/Makefile
3419 mono/tests/gc-descriptors/Makefile
3420 mono/benchmark/Makefile
3421 mono/monograph/Makefile
3422 mono/io-layer/Makefile
3423 mono/mini/Makefile
3424 mono/profiler/Makefile
3425 m4/Makefile
3426 ikvm-native/Makefile
3427 scripts/Makefile
3428 man/Makefile
3429 docs/Makefile
3430 data/Makefile
3431 data/net_2_0/Makefile
3432 data/net_4_0/Makefile
3433 data/net_4_5/Makefile
3434 data/net_2_0/Browsers/Makefile
3435 data/mint.pc
3436 data/mono-2.pc
3437 data/monosgen-2.pc
3438 data/mono.pc
3439 data/mono-cairo.pc
3440 data/mono-nunit.pc
3441 data/mono-options.pc
3442 data/mono-lineeditor.pc
3443 data/monodoc.pc
3444 data/mono.web.pc
3445 data/dotnet.pc
3446 data/dotnet35.pc
3447 data/wcf.pc
3448 data/cecil.pc
3449 data/system.web.extensions_1.0.pc
3450 data/system.web.extensions.design_1.0.pc
3451 data/system.web.mvc.pc
3452 data/system.web.mvc2.pc
3453 data/system.web.mvc3.pc
3454 data/aspnetwebstack.pc
3455 data/reactive.pc
3456 samples/Makefile
3457 support/Makefile
3458 data/config
3459 tools/Makefile
3460 tools/locale-builder/Makefile
3461 tools/sgen/Makefile
3462 runtime/Makefile
3463 msvc/Makefile
3464 po/Makefile
3465 ])
3467 # Update all submodules recursively to ensure everything is checked out
3468 $srcdir/scripts/update_submodules
3470 if test x$host_win32 = xyes; then
3471 # Get rid of 'cyg' prefixes in library names
3472 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3473 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3474 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3475 # executable doesn't work...
3476 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3477 fi
3479 (
3480 case $prefix in
3481 NONE) prefix=$ac_default_prefix ;;
3482 esac
3483 case $exec_prefix in
3484 NONE) exec_prefix='${prefix}' ;;
3485 esac
3487 #
3488 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3489 # any existing config.make. This allows people to share the same source tree
3490 # with different build directories, one native and one cross
3491 #
3492 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3494 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3496 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3497 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3498 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3499 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3500 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3501 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3502 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3503 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3505 case $INSTALL in
3506 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3507 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3508 esac
3510 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3512 export VERSION
3513 [myver=$($AWK 'BEGIN {
3514 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3515 if(length(vsplit [1]) > 4) {
3516 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3517 }
3518 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3519 }')]
3521 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3523 if test x$platform_darwin = xyes; then
3524 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3525 fi
3527 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3528 enable_system_aot=yes
3529 fi
3531 if test "x$enable_loadedllvm" = "xyes"; then
3532 # This seems to fail on the x86 buildbots
3533 enable_system_aot=no
3534 fi
3536 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3537 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3538 fi
3540 if test x$DISABLE_MCS_DOCS = xyes; then
3541 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3542 fi
3544 if test x$with_moonlight != xno; then
3545 echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
3546 fi
3548 if test x$has_extension_module != xno; then
3549 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3550 fi
3552 default_profile=net_2_0
3553 if test -z "$INSTALL_4_0_TRUE"; then :
3554 default_profile=net_4_0
3555 fi
3556 if test -z "$INSTALL_MONODROID_TRUE"; then :
3557 default_profile=monodroid
3558 fi
3559 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3560 default_profile=monotouch
3561 fi
3562 if test -z "$INSTALL_4_5_TRUE"; then :
3563 default_profile=net_4_5
3564 fi
3566 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3568 if test "x$test_bcl_opt" = "xyes"; then
3569 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3570 fi
3572 fi
3574 # if we have an olive folder, override the default settings
3575 if test -d $olivedir; then
3577 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3579 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3581 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3582 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3583 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3584 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3585 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3586 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3587 fi
3588 fi
3590 )
3592 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3594 echo "
3595 mcs source: $mcsdir
3597 Engine:
3598 GC: $gc_msg
3599 TLS: $with_tls
3600 SIGALTSTACK: $with_sigaltstack
3601 Engine: $jit_status
3602 oprofile: $OPROFILE
3603 BigArrays: $enable_big_arrays
3604 DTrace: $enable_dtrace
3605 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3607 Libraries:
3608 .NET 2.0/3.5: $with_profile2
3609 .NET 4.0: $with_profile4
3610 .NET 4.5: $with_profile4_5
3611 MonoDroid: $with_monodroid
3612 MonoTouch: $with_monotouch
3613 JNI support: $jdk_headers_found
3614 libgdiplus: $libgdiplus_msg
3615 zlib: $zlib_msg
3616 $disabled
3617 "
3618 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3619 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
3620 fi