| blob | 0b6c43b676782e8db22e7b2a4c1802c2c5e04dd7 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [2.11],
5 [http://bugzilla.novell.com/enter_bug.cgi?product=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 AM_CONFIG_HEADER([config.h])
18 AM_MAINTAINER_MODE
20 API_VER=2.0
21 AC_SUBST(API_VER)
23 AC_PROG_LN_S
25 # In case of cygwin, override LN_S, irrespective of what it determines.
26 # The build uses cygwin, but the actual runtime doesn't.
27 case $host_os in
28 *cygwin* ) LN_S='cp -p';;
29 esac
31 dnl
32 dnl libgc checks
33 dnl
35 gc_headers=no
36 gc=included
37 gc_msg="included Boehm"
38 use_included_gc=no
39 libgc_configure_args=
41 if test -d $srcdir/libgc ; then
42 gc_default=included
43 else
44 gc_default=boehm
45 fi
47 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
48 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
49 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
50 CFLAGS_FOR_LIBGC=$CFLAGS
51 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
52 CFLAGS_FOR_EGLIB=$CFLAGS
54 #
55 # These are the flags that need to be stored in the mono.pc file for
56 # compiling code that will embed Mono
57 #
58 libmono_cflags=""
59 libmono_ldflags=""
60 AC_SUBST(libmono_cflags)
61 AC_SUBST(libmono_ldflags)
63 # Variable to have relocatable .pc files (lib, or lib64)
64 reloc_libdir=`basename ${libdir}`
65 AC_SUBST(reloc_libdir)
67 dnl if linker handles the version script
68 no_version_script=no
70 # Set to yes if Unix sockets cannot be created in an anonymous namespace
71 need_link_unlink=no
73 # Thread configuration inspired by sleepycat's db
74 AC_MSG_CHECKING([host platform characteristics])
75 libgc_threads=no
76 has_dtrace=no
77 parallel_mark=yes
78 ikvm_native=yes
80 case "$host" in
81 powerpc*-*-linux*)
82 # https://bugzilla.novell.com/show_bug.cgi?id=504411
83 disable_munmap=yes
84 ;;
85 esac
87 host_win32=no
88 target_win32=no
89 platform_android=no
90 case "$host" in
91 *-mingw*|*-*-cygwin*)
92 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
93 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
94 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
95 host_win32=yes
96 if test "x$cross_compiling" = "xno"; then
97 target_win32=yes
98 if test "x$host" == "x$build"; then
99 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
100 fi
101 #
102 # gcc-3/g++-3 are from the gcc-core/gcc-g++ cygwin packages.
103 # Other gcc packages will not work:
104 # - the gcc-4 packages no longer support -mno-cygwin
105 # - the mingw-gcc packages produce executables which depends on a libgcc<...>
106 # dll, which means we would have to distribute that file too.
107 #
108 if test "x$CC" != "x"; then
109 AC_ERROR(Don't set CC. mono can only be compiled with gcc-3 from the 'gcc-core' package)
110 fi
111 CC="gcc-3.exe -mno-cygwin -g"
112 CXX="g++-3.exe -mno-cygwin -g"
113 # So libgc configure gets -mno-cygwin
114 export CC
115 export CXX
116 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
117 else
118 target_win32=yes
119 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
120 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
121 fi
122 HOST_CC="gcc"
123 # Windows 2000 is required that includes Internet Explorer 5.01
124 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
125 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
126 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
127 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
128 libdl=
129 libgc_threads=win32
130 gc_default=included
131 with_sigaltstack=no
132 LN_S=cp
133 # This forces libgc to use the DllMain based thread registration code on win32
134 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
135 ;;
136 *-*-*netbsd*)
137 host_win32=no
138 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
139 libmono_cflags="-D_REENTRANT"
140 LDFLAGS="$LDFLAGS -pthread"
141 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
142 libmono_ldflags="-pthread"
143 need_link_unlink=yes
144 libdl="-ldl"
145 libgc_threads=pthreads
146 with_sigaltstack=no
147 use_sigposix=yes
148 ;;
149 *-*-*freebsd*)
150 host_win32=no
151 if test "x$PTHREAD_CFLAGS" = "x"; then
152 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
153 libmono_cflags=
154 else
155 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
156 libmono_cflags="$PTHREAD_CFLAGS"
157 fi
158 if test "x$PTHREAD_LIBS" = "x"; then
159 LDFLAGS="$LDFLAGS -pthread"
160 libmono_ldflags="-pthread"
161 else
162 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
163 libmono_ldflags="$PTHREAD_LIBS"
164 fi
165 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
166 need_link_unlink=yes
167 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
168 libdl=
169 libgc_threads=pthreads
170 # This doesn't seem to work as of 7.0 on amd64
171 with_sigaltstack=no
172 # TLS is only partially implemented on -CURRENT (compiler support
173 # but NOT library support)
174 #
175 with_tls=pthread
176 use_sigposix=yes
177 ;;
178 *-*-*openbsd*)
179 host_win32=no
180 CPPFLAGS="$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="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
226 # to bypass the underscore linker check, can't work when cross-compiling
227 mono_cv_uscore=yes
228 ;;
229 *-*-linux*)
230 host_win32=no
231 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
232 if test "x$disable_munmap" != "xyes"; then
233 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
234 fi
235 libmono_cflags="-D_REENTRANT"
236 libdl="-ldl"
237 libgc_threads=pthreads
238 use_sigposix=yes
239 ;;
240 *-*-nacl*)
241 host_win32=no
242 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
243 if test "x$disable_munmap" != "xyes"; then
244 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
245 fi
246 libmono_cflags="-D_REENTRANT"
247 libdl=
248 libgc_threads=pthreads
249 gc_default=boehm
250 use_sigposix=yes
251 ikvm_native=no
252 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
253 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
254 ;;
255 *-*-hpux*)
256 host_win32=no
257 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
258 # +ESdbgasm only valid on bundled cc on RISC
259 # silently ignored for ia64
260 if test $GCC != "yes"; then
261 CFLAGS="$CFLAGS +ESdbgasm"
262 # Arrange for run-time dereferencing of null
263 # pointers to produce a SIGSEGV signal.
264 LDFLAGS="$LDFLAGS -z"
265 fi
266 CFLAGS="$CFLAGS +ESdbgasm"
267 LDFLAGS="$LDFLAGS -z"
268 libmono_cflags="-D_REENTRANT"
269 libmono_ldflags="-lpthread"
270 libgc_threads=pthreads
271 need_link_unlink=yes
272 use_sigposix=yes
273 ;;
274 *-*-solaris*)
275 host_win32=no
276 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
277 need_link_unlink=yes
278 libmono_cflags="-D_REENTRANT"
279 libgc_threads=pthreads
280 # This doesn't seem to work on solaris/x86, but the configure test runs
281 with_tls=pthread
282 has_dtrace=yes
283 use_sigposix=yes
284 enable_solaris_tar_check=yes
285 ;;
286 *-*-darwin*)
287 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
288 host_win32=no
289 platform_darwin=yes
290 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
291 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
292 libmono_cflags="-D_THREAD_SAFE"
293 LDFLAGS="$LDFLAGS -pthread"
294 libmono_ldflags="-pthread"
295 need_link_unlink=yes
296 AC_DEFINE(PTHREAD_POINTER_ID)
297 AC_DEFINE(USE_MACH_SEMA, 1, [...])
298 no_version_script=yes
299 libdl=
300 libgc_threads=pthreads
301 has_dtrace=yes
302 if test "x$cross_compiling" = "xyes"; then
303 has_broken_apple_cpp=yes
304 fi
305 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
306 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
307 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
308 case "$host" in
309 dnl Snow Leopard and newer config.guess reports as this
310 i*86-*-darwin*)
311 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
312 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
313 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
314 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
315 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
316 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
317 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
318 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
319 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
320 ;;
321 esac
322 ;;
323 *-*-haiku*)
324 host_win32=no
325 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
326 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
327 libdl=
328 LIBS="$LIBS -lnetwork"
329 need_link_unlink=yes
330 AC_DEFINE(PTHREAD_POINTER_ID)
331 libgc_threads=pthreads
332 use_sigposix=yes
333 ;;
334 *)
335 AC_MSG_WARN([*** Please add $host to configure.in checks!])
336 host_win32=no
337 libdl="-ldl"
338 ;;
339 esac
340 AC_MSG_RESULT(ok)
342 if test x$need_link_unlink = xyes; then
343 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
344 fi
346 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
347 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
348 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
349 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
350 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
351 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
353 AC_CHECK_TOOL(CC, gcc, gcc)
354 AC_PROG_CC
355 AC_CHECK_TOOL(CXX, g++, g++)
356 AC_PROG_CXX
357 AM_PROG_AS
358 AM_PROG_CC_STDC
359 AC_PROG_INSTALL
360 AC_PROG_AWK
361 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
362 : ${CCAS='$(CC)'}
363 # Set ASFLAGS if not already set.
364 : ${CCASFLAGS='$(CFLAGS)'}
365 AC_SUBST(CCAS)
366 AC_SUBST(CCASFLAGS)
368 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
369 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
370 if test "x$CXX" = "xg++"; then
371 if test "x$GXX" != "xyes"; then
372 # automake/libtool is so broken, it requires g++ even if the c++ sources
373 # are inside automake conditionals
374 AC_MSG_ERROR([You need to install g++])
375 fi
376 fi
378 dnl may require a specific autoconf version
379 dnl AC_PROG_CC_FOR_BUILD
380 dnl CC_FOR_BUILD not automatically detected
381 CC_FOR_BUILD=$CC
382 CFLAGS_FOR_BUILD=$CFLAGS
383 BUILD_EXEEXT=
384 if test "x$cross_compiling" = "xyes"; then
385 CC_FOR_BUILD=cc
386 CFLAGS_FOR_BUILD=
387 BUILD_EXEEXT=""
388 fi
389 AC_SUBST(CC_FOR_BUILD)
390 AC_SUBST(CFLAGS_FOR_BUILD)
391 AC_SUBST(HOST_CC)
392 AC_SUBST(BUILD_EXEEXT)
394 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
395 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
397 # Set STDC_HEADERS
398 AC_HEADER_STDC
399 AC_LIBTOOL_WIN32_DLL
400 # This causes monodis to not link correctly
401 #AC_DISABLE_FAST_INSTALL
402 AM_PROG_LIBTOOL
403 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
404 DOLT
406 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
407 AC_SUBST(export_ldflags)
409 # Test whenever ld supports -version-script
410 AC_PROG_LD
411 AC_PROG_LD_GNU
412 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
413 no_version_script=yes
414 fi
416 AM_ICONV()
418 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
420 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)
421 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)
422 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
423 [], [], [#include <stddef.h>
424 #include <sys/socket.h>
425 #include <linux/socket.h>])
427 AC_CHECK_HEADERS(sys/user.h, [], [],
428 [
429 #ifdef HAVE_SYS_PARAM_H
430 # include <sys/param.h>
431 #endif
432 ])
434 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
435 if test x$have_zlib = xyes; then
436 AC_TRY_COMPILE([#include <zlib.h>], [
437 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
438 return 0;
439 #else
440 #error No good zlib found
441 #endif
442 ],[
443 AC_MSG_RESULT(Using system zlib)
444 zlib_msg="system zlib"
445 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
446 ],[
447 AC_MSG_RESULT(Using embedded zlib)
448 have_zlib=no
449 zlib_msg="bundled zlib"
450 ])
451 fi
453 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
454 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
456 # for mono/metadata/debug-symfile.c
457 AC_CHECK_HEADERS(elf.h)
459 # for support
460 AC_CHECK_HEADERS(poll.h)
461 AC_CHECK_HEADERS(sys/poll.h)
462 AC_CHECK_HEADERS(sys/wait.h)
463 AC_CHECK_HEADERS(grp.h)
464 AC_CHECK_HEADERS(syslog.h)
466 # for mono/dis
467 AC_CHECK_HEADERS(wchar.h)
468 AC_CHECK_HEADERS(ieeefp.h)
469 AC_MSG_CHECKING(for isinf)
470 AC_TRY_LINK([#include <math.h>], [
471 int f = isinf (1);
472 ], [
473 AC_MSG_RESULT(yes)
474 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
475 ], [
476 # We'll have to use signals
477 AC_MSG_RESULT(no)
478 ])
480 # for Linux statfs support
481 AC_CHECK_HEADERS(linux/magic.h)
483 # not 64 bit clean in cross-compile
484 AC_CHECK_SIZEOF(void *, 4)
486 WARN=''
487 if test x"$GCC" = xyes; then
488 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
489 # The runtime code does not respect ANSI C strict aliasing rules
490 CFLAGS="$CFLAGS -fno-strict-aliasing"
492 ORIG_CFLAGS=$CFLAGS
493 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
494 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
495 AC_TRY_COMPILE([], [
496 void main () { }
497 ], [
498 AC_MSG_RESULT(yes)
499 ], [
500 AC_MSG_RESULT(no)
501 CFLAGS=$ORIG_CFLAGS
502 ])
504 ORIG_CFLAGS=$CFLAGS
505 # Check for the normal version, since gcc ignores unknown -Wno options
506 CFLAGS="$CFLAGS -Wunused-but-set-variable"
507 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
508 AC_TRY_COMPILE([], [
509 void main () { }
510 ], [
511 AC_MSG_RESULT(yes)
512 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
513 ], [
514 AC_MSG_RESULT(no)
515 CFLAGS=$ORIG_CFLAGS
516 ])
517 else
518 # The Sun Forte compiler complains about inline functions that access static variables
519 # so disable all inlining.
520 case "$host" in
521 *-*-solaris*)
522 CFLAGS="$CFLAGS -Dinline="
523 ;;
524 esac
525 fi
526 CFLAGS="$CFLAGS -g $WARN"
527 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
529 # Where's the 'mcs' source tree?
530 if test -d $srcdir/mcs; then
531 mcsdir=mcs
532 else
533 mcsdir=../mcs
534 fi
536 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
537 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
538 mcsdir=$with_mcs_path
539 fi
540 )
542 #
543 # A sanity check to catch cases where the package was unpacked
544 # with an ancient tar program (Solaris)
545 #
546 AC_ARG_ENABLE(solaris-tar-check,
547 [ --disable-solaris-tar-check disable solaris tar check],
548 do_solaris_tar_check=no, do_solaris_tar_check=yes)
550 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
551 AC_MSG_CHECKING(integrity of package)
552 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
553 then
554 AC_MSG_RESULT(ok)
555 else
556 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
557 AC_MSG_ERROR([$errorm])
558 fi
559 fi
561 if test "x$with_mcs_path" != "x"; then
562 mcs_topdir=$(cd "$mcsdir" && pwd)
563 mcs_topdir_from_srcdir=$mcs_topdir
564 else
565 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
566 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
567 fi
569 # Convert mcs_topdir* paths to Windows syntax.
570 if test x$cross_compiling$host_win32 = xnoyes; then
571 mcs_topdir=$(cygpath -m $mcs_topdir)
572 case $mcs_topdir_from_srcdir in
573 /cygdrive/*)
574 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
575 ;;
576 esac
577 fi
579 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
580 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
582 AC_SUBST([mcs_topdir])
583 AC_SUBST([mcs_topdir_from_srcdir])
585 # Where's the 'olive' source tree?
586 if test -d $srcdir/olive; then
587 olivedir=olive
588 else
589 olivedir=../olive
590 fi
592 if test -d $srcdir/$olivedir; then
593 olive_topdir='$(top_srcdir)/'$olivedir
594 fi
596 # gettext: prepare the translation directories.
597 # we do not configure the full gettext, as we consume it dynamically from C#
598 AM_PO_SUBDIRS
600 if test "x$USE_NLS" = "xyes"; then
601 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
603 if test "x$HAVE_MSGFMT" = "xno"; then
604 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
605 fi
606 fi
608 AC_ARG_WITH([libgdiplus],
609 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
610 [], [with_libgdiplus=installed])
612 case $with_libgdiplus in
613 no|installed) libgdiplus_loc= ;;
614 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
615 /*) libgdiplus_loc=$with_libgdiplus ;;
616 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
617 esac
618 AC_SUBST([libgdiplus_loc])
620 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
622 pkg_config_path=
623 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
624 if test x$with_crosspkgdir = "x"; then
625 if test -s $PKG_CONFIG_PATH; then
626 pkg_config_path=$PKG_CONFIG_PATH
627 fi
628 else
629 pkg_config_path=$with_crosspkgdir
630 PKG_CONFIG_PATH=$pkg_config_path
631 export PKG_CONFIG_PATH
632 fi
633 )
635 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
636 AC_CONFIG_SUBDIRS(eglib)
638 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
639 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
640 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
641 BUILD_GLIB_LIBS="$GLIB_LIBS"
642 GMODULE_CFLAGS="$GLIB_CFLAGS"
643 GMODULE_LIBS="$GLIB_LIBS"
645 AC_SUBST(GLIB_CFLAGS)
646 AC_SUBST(GLIB_LIBS)
647 AC_SUBST(GMODULE_CFLAGS)
648 AC_SUBST(GMODULE_LIBS)
649 AC_SUBST(BUILD_GLIB_CFLAGS)
650 AC_SUBST(BUILD_GLIB_LIBS)
652 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
654 # Enable support for fast thread-local storage
655 # Some systems have broken support, so we allow to disable it.
656 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
658 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
659 # This does not work on some platforms (bug #55253)
660 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
662 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
663 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
665 if test "x$enable_static" = "xno"; then
666 with_static_mono=no
667 fi
669 if test "x$enable_shared" = "xno"; then
670 with_shared_mono=no
671 fi
673 case $host in
674 *nacl* ) with_shared_mono=yes;;
675 esac
677 if test "x$host_win32" = "xyes"; then
678 # Boehm GC requires the runtime to be in its own dll
679 with_static_mono=no
680 fi
682 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
683 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
684 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
686 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
687 if test "x$with_xen_opt" = "xyes"; then
688 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
689 ORIG_CFLAGS=$CFLAGS
690 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
691 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
692 AC_TRY_COMPILE([], [
693 void main () { }
694 ], [
695 AC_MSG_RESULT(yes)
696 # Pass it to libgc as well
697 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
698 ], [
699 AC_MSG_RESULT(no)
700 CFLAGS=$ORIG_CFLAGS
701 ])
702 fi
704 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
705 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
707 if test x$enable_small_config = xyes; then
708 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
709 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
710 fi
712 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=$enableval, enable_system_aot=default)
714 DISABLED_FEATURES=none
716 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
717 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
718 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, normalization, assembly_remapping, shared_perfcounters.],
719 [
720 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
721 eval "mono_feature_disable_$feature='yes'"
722 done
723 DISABLED_FEATURES=$enable_minimal
724 disabled="Disabled: $enable_minimal"
725 ],[])
727 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
729 if test "x$mono_feature_disable_aot" = "xyes"; then
730 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
731 AC_MSG_NOTICE([Disabled AOT compiler])
732 fi
734 if test "x$mono_feature_disable_profiler" = "xyes"; then
735 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
736 AC_MSG_NOTICE([Disabled support for the profiler])
737 fi
738 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
740 if test "x$mono_feature_disable_decimal" = "xyes"; then
741 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
742 AC_MSG_NOTICE([Disabled support for decimal])
743 fi
745 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
746 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
747 AC_MSG_NOTICE([Disabled support for P/Invoke])
748 fi
750 if test "x$mono_feature_disable_debug" = "xyes"; then
751 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
752 AC_MSG_NOTICE([Disabled support for runtime debugging])
753 fi
755 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
756 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
757 mono_feature_disable_reflection_emit_save=yes
758 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
759 fi
761 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
762 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
763 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
764 fi
766 if test "x$mono_feature_disable_large_code" = "xyes"; then
767 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
768 AC_MSG_NOTICE([Disabled support for large assemblies])
769 fi
771 if test "x$mono_feature_disable_logging" = "xyes"; then
772 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
773 AC_MSG_NOTICE([Disabled support for logging])
774 fi
776 if test "x$mono_feature_disable_com" = "xyes"; then
777 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
778 AC_MSG_NOTICE([Disabled COM support])
779 fi
781 if test "x$mono_feature_disable_ssa" = "xyes"; then
782 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
783 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
784 fi
786 if test "x$mono_feature_disable_generics" = "xyes"; then
787 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
788 AC_MSG_NOTICE([Disabled Generics Support])
789 fi
791 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
792 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
793 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
794 fi
796 if test "x$mono_feature_disable_portability" = "xyes"; then
797 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
798 AC_MSG_NOTICE([Disabled IO Portability layer])
799 fi
801 if test "x$mono_feature_disable_attach" = "xyes"; then
802 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
803 AC_MSG_NOTICE([Disabled agent attach])
804 fi
806 if test "x$mono_feature_disable_full_messages" = "xyes"; then
807 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
808 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
809 fi
811 if test "x$mono_feature_disable_verifier" = "xyes"; then
812 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
813 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
814 fi
816 if test "x$mono_feature_disable_jit" = "xyes"; then
817 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
818 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
819 fi
821 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
823 if test "x$mono_feature_disable_simd" = "xyes"; then
824 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
825 AC_MSG_NOTICE([Disabled SIMD support])
826 fi
828 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
829 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
830 AC_MSG_NOTICE([Disabled Soft Debugger.])
831 fi
833 if test "x$mono_feature_disable_normalization" = "xyes"; then
834 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
835 AC_MSG_NOTICE([Disabled String normalization support.])
836 fi
838 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
839 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
840 AC_MSG_NOTICE([Disabled Assembly remapping.])
841 fi
843 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
844 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
845 AC_MSG_NOTICE([Disabled Shared perfcounters.])
846 fi
848 AC_MSG_CHECKING(for visibility __attribute__)
849 AC_TRY_COMPILE([], [
850 void __attribute__ ((visibility ("hidden"))) doit (void) {}
851 void main () { doit (); }
852 ], [
853 have_visibility_hidden=yes
854 AC_MSG_RESULT(yes)
855 ], [
856 have_visibility_hidden=no
857 AC_MSG_RESULT(no)
858 ])
860 AC_MSG_CHECKING(for deprecated __attribute__)
861 AC_TRY_COMPILE([
862 int doit (void) __attribute__ ((deprecated));
863 int doit (void) { return 0; }
864 ], [
865 return 0;
866 ], [
867 have_deprecated=yes
868 AC_MSG_RESULT(yes)
869 ], [
870 have_deprecated=no
871 AC_MSG_RESULT(no)
872 ])
874 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
875 if test x$enable_parallel_mark = xyes; then
876 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
877 fi
879 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
880 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
882 dnl
883 dnl Boehm GC configuration
884 dnl
885 LIBGC_CFLAGS=
886 LIBGC_LIBS=
887 LIBGC_STATIC_LIBS=
888 libgc_dir=
889 case "x$gc" in
890 xboehm|xbohem|xyes)
891 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
892 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
894 if test "x$found_boehm" != "xyes"; then
895 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
896 fi
897 if test "x$gc_headers" != "xyes"; then
898 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
899 fi
901 LIBGC_LIBS="-lgc $libdl"
902 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
903 libmono_ldflags="$libmono_ldflags -lgc"
904 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
906 # AC_CHECK_FUNCS does not work for some reason...
907 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
908 if test "x$found_gcj_malloc" = "xyes"; then
909 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
910 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
911 gc_msg="System Boehm with typed GC"
912 else
913 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
914 gc_msg="System Boehm (without typed GC)"
915 fi
916 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
917 if test "x$found_gc_enable" = "xyes"; then
918 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
919 fi
921 # check whether we need to explicitly allow
922 # thread registering
923 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
924 if test "x$found_allow_register_threads" = "xyes"; then
925 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
926 fi
928 ;;
930 xincluded)
931 use_included_gc=yes
932 libgc_dir=libgc
934 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
935 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
936 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
938 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
940 gc_msg="bundled Boehm GC with typed GC"
941 if test x$enable_parallel_mark = xyes; then
942 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
943 gc_msg="$gc_msg and parallel mark"
944 else
945 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
946 fi
947 ;;
949 xsgen)
950 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
951 ;;
953 xnone)
954 AC_MSG_WARN("Compiling mono without GC.")
955 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
956 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
957 ;;
958 *)
959 AC_MSG_ERROR([Invalid argument to --with-gc.])
960 ;;
961 esac
963 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
964 if test "x$large_heap" = "xyes"; then
965 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
966 fi
968 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
969 AC_SUBST(LIBGC_CFLAGS)
970 AC_SUBST(LIBGC_LIBS)
971 AC_SUBST(LIBGC_STATIC_LIBS)
972 AC_SUBST(libgc_dir)
973 AC_SUBST(BOEHM_DEFINES)
975 dnl
976 dnl End of libgc checks
977 dnl
979 dnl *************************************
980 dnl *** Checks for zero length arrays ***
981 dnl *************************************
982 AC_MSG_CHECKING(whether $CC supports zero length arrays)
983 AC_TRY_COMPILE([
984 struct s {
985 int length;
986 char data [0];
987 };
988 ], [], [
989 AC_MSG_RESULT(yes)
990 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
991 ], [
992 AC_MSG_RESULT(no)
993 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
994 ])
996 if test x$target_win32 = xno; then
998 dnl hires monotonic clock support
999 AC_SEARCH_LIBS(clock_gettime, rt)
1001 dnl dynamic loader support
1002 AC_CHECK_FUNC(dlopen, DL_LIB="",
1003 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1004 )
1005 if test x$dl_support = xno; then
1006 AC_MSG_WARN([No dynamic loading support available])
1007 else
1008 LIBS="$LIBS $DL_LIB"
1009 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1010 dnl from glib's configure.in
1011 AC_CACHE_CHECK([for preceeding underscore in symbols],
1012 mono_cv_uscore,[
1013 AC_TRY_RUN([#include <dlfcn.h>
1014 int mono_underscore_test (void) { return 42; }
1015 int main() {
1016 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1017 handle = dlopen ((void*)0, 0);
1018 if (handle) {
1019 f1 = dlsym (handle, "mono_underscore_test");
1020 f2 = dlsym (handle, "_mono_underscore_test");
1021 } return (!f2 || f1);
1022 }],
1023 [mono_cv_uscore=yes],
1024 [mono_cv_uscore=no],
1025 [])
1026 ])
1027 if test "x$mono_cv_uscore" = "xyes"; then
1028 MONO_DL_NEED_USCORE=1
1029 else
1030 MONO_DL_NEED_USCORE=0
1031 fi
1032 AC_SUBST(MONO_DL_NEED_USCORE)
1033 AC_CHECK_FUNC(dlerror)
1034 fi
1036 dnl ******************************************************************
1037 dnl *** Checks for the IKVM JNI interface library ***
1038 dnl ******************************************************************
1039 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])
1041 ikvm_native_dir=
1042 if test x$with_ikvm_native = xyes; then
1043 ikvm_native_dir=ikvm-native
1044 jdk_headers_found="IKVM Native"
1045 fi
1047 AC_SUBST(ikvm_native_dir)
1049 AC_CHECK_HEADERS(execinfo.h)
1051 AC_CHECK_FUNCS(getgrgid_r)
1052 AC_CHECK_FUNCS(getgrnam_r)
1053 AC_CHECK_FUNCS(getpwnam_r)
1054 AC_CHECK_FUNCS(getpwuid_r)
1055 AC_CHECK_FUNCS(getresuid)
1056 AC_CHECK_FUNCS(setresuid)
1057 AC_CHECK_FUNCS(kqueue)
1058 AC_CHECK_FUNCS(backtrace_symbols)
1059 AC_CHECK_FUNCS(mkstemp)
1060 AC_CHECK_FUNCS(mmap)
1061 AC_CHECK_FUNCS(madvise)
1062 AC_CHECK_FUNCS(getrusage)
1063 AC_CHECK_FUNCS(getpriority)
1064 AC_CHECK_FUNCS(setpriority)
1065 AC_CHECK_FUNCS(dl_iterate_phdr)
1066 AC_CHECK_FUNCS(dladdr)
1067 AC_CHECK_FUNCS(sysconf)
1069 AC_CHECK_FUNCS(sched_setaffinity)
1070 AC_CHECK_FUNCS(sched_getcpu)
1072 dnl ****************************************************************
1073 dnl *** Check for sched_setaffinity from glibc versions before ***
1074 dnl *** 2.3.4. The older versions of the function only take 2 ***
1075 dnl *** parameters, not 3. ***
1076 dnl *** ***
1077 dnl *** Because the interface change was not made in a minor ***
1078 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1079 dnl *** won't always indicate the interface sched_affinity has. ***
1080 dnl ****************************************************************
1081 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1082 AC_TRY_COMPILE([#include <sched.h>], [
1083 int main() {
1084 int mask = 1;
1085 sched_setaffinity(0, &mask);
1086 }
1087 ], [
1088 # Yes, we have it...
1089 AC_MSG_RESULT(yes)
1090 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1091 ], [
1092 # We have the new, three-parameter version
1093 AC_MSG_RESULT(no)
1094 ])
1097 dnl ******************************************************************
1098 dnl *** Check for large file support ***
1099 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1100 dnl ******************************************************************
1102 # Check that off_t can represent 2**63 - 1 correctly, working around
1103 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1104 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1105 large_offt=no
1106 AC_DEFUN([LARGE_FILES], [
1107 large_CPPFLAGS=$CPPFLAGS
1108 CPPFLAGS="$CPPFLAGS $1"
1109 AC_TRY_RUN([
1110 #include <sys/types.h>
1112 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
1114 int main(void) {
1115 int big_off_t=((BIG_OFF_T%2147483629==721) &&
1116 (BIG_OFF_T%2147483647==1));
1117 if(big_off_t) {
1118 exit(0);
1119 } else {
1120 exit(1);
1121 }
1122 }
1123 ], [
1124 AC_MSG_RESULT(ok)
1125 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1126 large_CPPFLAGS="$large_CPPFLAGS $1"
1127 large_offt=yes
1128 ], [
1129 AC_MSG_RESULT(no)
1130 ], "")
1131 CPPFLAGS=$large_CPPFLAGS
1132 ])
1134 AC_MSG_CHECKING(if off_t is 64 bits wide)
1135 LARGE_FILES("")
1136 if test $large_offt = no; then
1137 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1138 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1139 fi
1140 if test $large_offt = no; then
1141 AC_MSG_WARN([No 64 bit file size support available])
1142 fi
1144 dnl *****************************
1145 dnl *** Checks for libsocket ***
1146 dnl *****************************
1147 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1149 dnl *******************************
1150 dnl *** Checks for MSG_NOSIGNAL ***
1151 dnl *******************************
1152 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1153 AC_TRY_COMPILE([#include <sys/socket.h>], [
1154 int f = MSG_NOSIGNAL;
1155 ], [
1156 # Yes, we have it...
1157 AC_MSG_RESULT(yes)
1158 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1159 ], [
1160 # We'll have to use signals
1161 AC_MSG_RESULT(no)
1162 ])
1164 dnl *****************************
1165 dnl *** Checks for SOL_IP ***
1166 dnl *****************************
1167 AC_MSG_CHECKING(for SOL_IP)
1168 AC_TRY_COMPILE([#include <netdb.h>], [
1169 int level = SOL_IP;
1170 ], [
1171 # Yes, we have it...
1172 AC_MSG_RESULT(yes)
1173 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1174 ], [
1175 # We'll have to use getprotobyname
1176 AC_MSG_RESULT(no)
1177 ])
1179 dnl *****************************
1180 dnl *** Checks for SOL_IPV6 ***
1181 dnl *****************************
1182 AC_MSG_CHECKING(for SOL_IPV6)
1183 AC_TRY_COMPILE([#include <netdb.h>], [
1184 int level = SOL_IPV6;
1185 ], [
1186 # Yes, we have it...
1187 AC_MSG_RESULT(yes)
1188 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1189 ], [
1190 # We'll have to use getprotobyname
1191 AC_MSG_RESULT(no)
1192 ])
1194 dnl *****************************
1195 dnl *** Checks for SOL_TCP ***
1196 dnl *****************************
1197 AC_MSG_CHECKING(for SOL_TCP)
1198 AC_TRY_COMPILE([#include <netdb.h>], [
1199 int level = SOL_TCP;
1200 ], [
1201 # Yes, we have it...
1202 AC_MSG_RESULT(yes)
1203 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1204 ], [
1205 # We'll have to use getprotobyname
1206 AC_MSG_RESULT(no)
1207 ])
1209 dnl *****************************
1210 dnl *** Checks for IP_PKTINFO ***
1211 dnl *****************************
1212 AC_MSG_CHECKING(for IP_PKTINFO)
1213 AC_TRY_COMPILE([#include <netdb.h>], [
1214 int level = IP_PKTINFO;
1215 ], [
1216 # Yes, we have it...
1217 AC_MSG_RESULT(yes)
1218 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1219 ], [
1220 AC_MSG_RESULT(no)
1221 ])
1223 dnl *****************************
1224 dnl *** Checks for IPV6_PKTINFO ***
1225 dnl *****************************
1226 AC_MSG_CHECKING(for IPV6_PKTINFO)
1227 AC_TRY_COMPILE([#include <netdb.h>], [
1228 int level = IPV6_PKTINFO;
1229 ], [
1230 # Yes, we have it...
1231 AC_MSG_RESULT(yes)
1232 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1233 ], [
1234 AC_MSG_RESULT(no)
1235 ])
1237 dnl **********************************
1238 dnl *** Checks for IP_DONTFRAGMENT ***
1239 dnl **********************************
1240 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1241 AC_TRY_COMPILE([#include <netdb.h>], [
1242 int level = IP_DONTFRAGMENT;
1243 ], [
1244 # Yes, we have it...
1245 AC_MSG_RESULT(yes)
1246 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1247 ], [
1248 AC_MSG_RESULT(no)
1249 ])
1251 dnl **********************************
1252 dnl *** Checks for IP_MTU_DISCOVER ***
1253 dnl **********************************
1254 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1255 AC_TRY_COMPILE([#include <netdb.h>], [
1256 int level = IP_MTU_DISCOVER;
1257 ], [
1258 # Yes, we have it...
1259 AC_MSG_RESULT(yes)
1260 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1261 ], [
1262 AC_MSG_RESULT(no)
1263 ])
1265 dnl *********************************
1266 dnl *** Check for struct ip_mreqn ***
1267 dnl *********************************
1268 AC_MSG_CHECKING(for struct ip_mreqn)
1269 AC_TRY_COMPILE([#include <netinet/in.h>], [
1270 struct ip_mreqn mreq;
1271 mreq.imr_address.s_addr = 0;
1272 ], [
1273 # Yes, we have it...
1274 AC_MSG_RESULT(yes)
1275 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1276 ], [
1277 # We'll just have to try and use struct ip_mreq
1278 AC_MSG_RESULT(no)
1279 AC_MSG_CHECKING(for struct ip_mreq)
1280 AC_TRY_COMPILE([#include <netinet/in.h>], [
1281 struct ip_mreq mreq;
1282 mreq.imr_interface.s_addr = 0;
1283 ], [
1284 # Yes, we have it...
1285 AC_MSG_RESULT(yes)
1286 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1287 ], [
1288 # No multicast support
1289 AC_MSG_RESULT(no)
1290 ])
1291 ])
1293 dnl **********************************
1294 dnl *** Check for gethostbyname2_r ***
1295 dnl **********************************
1296 AC_MSG_CHECKING(for gethostbyname2_r)
1297 AC_TRY_LINK([#include <netdb.h>], [
1298 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1299 ], [
1300 # Yes, we have it...
1301 AC_MSG_RESULT(yes)
1302 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1303 ], [
1304 AC_MSG_RESULT(no)
1305 ])
1307 dnl *****************************
1308 dnl *** Checks for libnsl ***
1309 dnl *****************************
1310 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1312 AC_CHECK_FUNCS(inet_pton inet_aton)
1314 dnl ***********************************************
1315 dnl *** Checks for size of sockaddr_un.sun_path ***
1316 dnl ***********************************************
1317 # AC_CHECK_SIZEOF can't cope with struct members :-(
1318 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1319 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1320 [AC_TRY_RUN([
1321 #include <sys/types.h>
1322 #include <stdio.h>
1323 #include <sys/un.h>
1325 int main(void) {
1326 struct sockaddr_un sock_un;
1327 FILE *f=fopen("conftestval", "w");
1328 if(!f) exit(1);
1329 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1330 exit(0);
1331 }
1332 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1333 mono_cv_sizeof_sunpath=0,
1334 mono_cv_sizeof_sunpath=0)])dnl
1335 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1336 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1338 dnl *****************************
1339 dnl *** Checks for libxnet ***
1340 dnl *****************************
1341 case "${host}" in
1342 *solaris* )
1343 AC_MSG_CHECKING(for Solaris XPG4 support)
1344 if test -f /usr/lib/libxnet.so; then
1345 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1346 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1347 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1348 LIBS="$LIBS -lxnet"
1349 AC_MSG_RESULT(yes)
1350 else
1351 AC_MSG_RESULT(no)
1352 fi
1354 if test "$GCC" = "yes"; then
1355 CFLAGS="$CFLAGS -Wno-char-subscripts"
1356 fi
1357 ;;
1358 esac
1360 dnl *****************************
1361 dnl *** Checks for libpthread ***
1362 dnl *****************************
1363 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1364 # and libpthread does not exist
1365 #
1366 case "${host}" in
1367 *-*-*freebsd*)
1368 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1369 ;;
1370 *-*-*openbsd*)
1371 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1372 ;;
1373 *)
1374 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1375 ;;
1376 esac
1377 AC_CHECK_HEADERS(pthread.h)
1378 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1379 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1380 AC_CHECK_FUNCS(pthread_kill)
1381 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1382 AC_TRY_COMPILE([ #include <pthread.h>], [
1383 pthread_mutexattr_t attr;
1384 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1385 ], [
1386 AC_MSG_RESULT(ok)
1387 ], [
1388 AC_MSG_RESULT(no)
1389 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1390 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1391 ])
1392 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1393 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1394 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1396 dnl ***********************************
1397 dnl *** Checks for signals
1398 dnl ***********************************
1399 AC_CHECK_HEADERS(signal.h)
1400 AC_CHECK_FUNCS(sigaction)
1402 dnl ***********************************
1403 dnl *** Checks for working __thread ***
1404 dnl ***********************************
1405 AC_MSG_CHECKING(for working __thread)
1406 if test "x$with_tls" != "x__thread"; then
1407 AC_MSG_RESULT(disabled)
1408 else
1409 AC_TRY_RUN([
1410 #include <pthread.h>
1411 __thread int i;
1412 static int res1, res2;
1414 void thread_main (void *arg)
1415 {
1416 i = arg;
1417 sleep (1);
1418 if (arg == 1)
1419 res1 = (i == arg);
1420 else
1421 res2 = (i == arg);
1422 }
1424 int main () {
1425 pthread_t t1, t2;
1427 i = 5;
1429 pthread_create (&t1, NULL, thread_main, 1);
1430 pthread_create (&t2, NULL, thread_main, 2);
1432 pthread_join (t1, NULL);
1433 pthread_join (t2, NULL);
1435 return !(res1 + res2 == 2);
1436 }
1437 ], [
1438 AC_MSG_RESULT(yes)
1439 ], [
1440 AC_MSG_RESULT(no)
1441 with_tls=pthread
1442 ])
1443 fi
1445 dnl **************************************
1446 dnl *** Checks for working sigaltstack ***
1447 dnl **************************************
1448 AC_MSG_CHECKING(for working sigaltstack)
1449 if test "x$with_sigaltstack" != "xyes"; then
1450 AC_MSG_RESULT(disabled)
1451 else
1452 AC_TRY_RUN([
1453 #include <stdio.h>
1454 #include <stdlib.h>
1455 #include <unistd.h>
1456 #include <signal.h>
1457 #include <pthread.h>
1458 #include <sys/wait.h>
1459 #if defined(__FreeBSD__) || defined(__NetBSD__)
1460 #define SA_STACK SA_ONSTACK
1461 #endif
1462 static void
1463 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1464 {
1465 exit (0);
1466 }
1468 static void *
1469 loop (void *ignored)
1470 {
1471 char *ptr = NULL;
1473 *ptr = 0;
1474 return NULL;
1475 }
1477 static void
1478 child ()
1479 {
1480 struct sigaction sa;
1481 #ifdef __APPLE__
1482 stack_t sas;
1483 #else
1484 struct sigaltstack sas;
1485 #endif
1486 pthread_t id;
1487 pthread_attr_t attr;
1489 sa.sa_sigaction = sigsegv_signal_handler;
1490 sigemptyset (&sa.sa_mask);
1491 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1492 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1493 perror ("sigaction");
1494 return;
1495 }
1497 /* x86 darwin deliver segfaults using SIGBUS */
1498 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1499 perror ("sigaction");
1500 return;
1501 }
1502 sas.ss_sp = malloc (SIGSTKSZ);
1503 sas.ss_size = SIGSTKSZ;
1504 sas.ss_flags = 0;
1505 if (sigaltstack (&sas, NULL) == -1) {
1506 perror ("sigaltstack");
1507 return;
1508 }
1510 pthread_attr_init (&attr);
1511 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1512 printf ("pthread_create\n");
1513 return;
1514 }
1516 sleep (100);
1517 }
1519 int
1520 main ()
1521 {
1522 pid_t son;
1523 int status;
1524 int i;
1526 son = fork ();
1527 if (son == -1) {
1528 return 1;
1529 }
1531 if (son == 0) {
1532 child ();
1533 return 0;
1534 }
1536 for (i = 0; i < 3; ++i) {
1537 sleep (1);
1538 waitpid (son, &status, WNOHANG);
1539 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1540 return 0;
1541 }
1543 kill (son, SIGKILL);
1544 return 1;
1545 }
1547 ], [
1548 AC_MSG_RESULT(yes)
1549 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1550 ], [
1551 with_sigaltstack=no
1552 AC_MSG_RESULT(no)
1553 ])
1554 fi
1556 dnl ********************************
1557 dnl *** Checks for semaphore lib ***
1558 dnl ********************************
1559 # 'Real Time' functions on Solaris
1560 # posix4 on Solaris 2.6
1561 # pthread (first!) on Linux
1562 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1564 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1565 AC_CHECK_FUNCS(shm_open)
1567 dnl ********************************
1568 dnl *** Checks for timezone stuff **
1569 dnl ********************************
1570 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1571 AC_TRY_COMPILE([
1572 #include <time.h>
1573 ], [
1574 struct tm tm;
1575 tm.tm_gmtoff = 1;
1576 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1577 if test $ac_cv_struct_tm_gmtoff = yes; then
1578 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1579 else
1580 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1581 AC_TRY_COMPILE([
1582 #include <time.h>
1583 ], [
1584 timezone = 1;
1585 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1586 if test $ac_cv_var_timezone = yes; then
1587 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1588 else
1589 AC_ERROR(unable to find a way to determine timezone)
1590 fi
1591 fi
1593 dnl *********************************
1594 dnl *** Checks for math functions ***
1595 dnl *********************************
1596 AC_SEARCH_LIBS(sqrtf, m)
1597 if test "x$has_broken_apple_cpp" != "xyes"; then
1598 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1599 AC_TRY_LINK([#include <math.h>],
1600 [ finite(0.0); ],
1601 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1602 AC_MSG_RESULT(no)))
1603 fi
1604 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1605 AC_TRY_LINK([#include <math.h>],
1606 [ isfinite(0.0); ],
1607 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1608 AC_MSG_RESULT(no)))
1610 dnl ****************************************************************
1611 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1612 dnl *** have it in the library (duh)) ***
1613 dnl ****************************************************************
1614 AC_CHECK_FUNCS(poll)
1616 dnl *************************
1617 dnl *** Check for signbit ***
1618 dnl *************************
1619 AC_MSG_CHECKING(for signbit)
1620 AC_TRY_LINK([#include <math.h>], [
1621 int s = signbit(1.0);
1622 ], [
1623 AC_MSG_RESULT(yes)
1624 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1625 ], [
1626 AC_MSG_RESULT(no)
1627 ])
1629 dnl **********************************
1630 dnl *** epoll ***
1631 dnl **********************************
1632 AC_CHECK_HEADERS(sys/epoll.h)
1633 haveepoll=no
1634 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1635 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1636 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1637 fi
1639 havekqueue=no
1640 AC_CHECK_FUNCS(kqueue, , AC_MSG_CHECKING(for kqueue in sys/event.h)
1641 AC_TRY_LINK([#include <sys/event.h>],
1642 [ kqueue(); ],
1643 AC_DEFINE(HAVE_KQUEUE, 1, [Have kqueue]) AC_MSG_RESULT(yes),
1644 AC_MSG_RESULT(no)))
1645 dnl ******************************
1646 dnl *** Checks for SIOCGIFCONF ***
1647 dnl ******************************
1648 AC_CHECK_HEADERS(sys/ioctl.h)
1649 AC_CHECK_HEADERS(net/if.h, [], [],
1650 [
1651 #ifdef HAVE_SYS_TYPES_H
1652 # include <sys/types.h>
1653 #endif
1654 #ifdef HAVE_SYS_SOCKET_H
1655 # include <sys/socket.h>
1656 #endif
1657 ])
1658 AC_MSG_CHECKING(for ifreq)
1659 AC_TRY_COMPILE([
1660 #include <stdio.h>
1661 #include <sys/ioctl.h>
1662 #include <net/if.h>
1663 ], [
1664 struct ifconf ifc;
1665 struct ifreq *ifr;
1666 void *x;
1667 ifc.ifc_len = 0;
1668 ifc.ifc_buf = NULL;
1669 x = (void *) &ifr->ifr_addr;
1670 ],[
1671 AC_MSG_RESULT(yes)
1672 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1673 ], [
1674 AC_MSG_RESULT(no)
1675 ])
1676 dnl **********************************
1677 dnl *** Checks for sin_len ***
1678 dnl **********************************
1679 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1680 AC_TRY_COMPILE([
1681 #include <netinet/in.h>
1682 ], [
1683 struct sockaddr_in saddr;
1684 saddr.sin_len = sizeof (saddr);
1685 ],[
1686 AC_MSG_RESULT(yes)
1687 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1688 ], [
1689 AC_MSG_RESULT(no)
1690 ])
1691 dnl **********************************
1692 dnl *** Checks for sin6_len ***
1693 dnl **********************************
1694 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1695 AC_TRY_COMPILE([
1696 #include <netinet/in.h>
1697 ], [
1698 struct sockaddr_in6 saddr6;
1699 saddr6.sin6_len = sizeof (saddr6);
1700 ],[
1701 AC_MSG_RESULT(yes)
1702 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1703 ], [
1704 AC_MSG_RESULT(no)
1705 ])
1706 dnl **********************************
1707 dnl *** Checks for MonoPosixHelper ***
1708 dnl **********************************
1709 AC_CHECK_HEADERS(checklist.h)
1710 AC_CHECK_HEADERS(pathconf.h)
1711 AC_CHECK_HEADERS(fstab.h)
1712 AC_CHECK_HEADERS(attr/xattr.h)
1713 AC_CHECK_HEADERS(sys/extattr.h)
1714 AC_CHECK_HEADERS(sys/sendfile.h)
1715 AC_CHECK_HEADERS(sys/statvfs.h)
1716 AC_CHECK_HEADERS(sys/statfs.h)
1717 AC_CHECK_HEADERS(sys/vfstab.h)
1718 AC_CHECK_HEADERS(sys/xattr.h)
1719 AC_CHECK_HEADERS(sys/mman.h)
1720 AC_CHECK_HEADERS(sys/param.h)
1721 AC_CHECK_HEADERS(sys/mount.h, [], [],
1722 [
1723 #ifdef HAVE_SYS_PARAM_H
1724 # include <sys/param.h>
1725 #endif
1726 ])
1727 AC_CHECK_HEADERS(sys/mount.h)
1728 AC_CHECK_FUNCS(confstr)
1729 AC_CHECK_FUNCS(seekdir telldir)
1730 AC_CHECK_FUNCS(getdomainname)
1731 AC_CHECK_FUNCS(setdomainname)
1732 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1733 AC_CHECK_FUNCS(setgroups)
1734 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1735 AC_CHECK_FUNCS(getfsstat)
1736 AC_CHECK_FUNCS(lutimes futimes)
1737 AC_CHECK_FUNCS(mremap)
1738 AC_CHECK_FUNCS(remap_file_pages)
1739 AC_CHECK_FUNCS(posix_fadvise)
1740 AC_CHECK_FUNCS(posix_fallocate)
1741 AC_CHECK_FUNCS(posix_madvise)
1742 AC_CHECK_FUNCS(vsnprintf)
1743 AC_CHECK_FUNCS(sendfile)
1744 AC_CHECK_FUNCS(gethostid sethostid)
1745 AC_CHECK_FUNCS(sethostname)
1746 AC_CHECK_FUNCS(statfs)
1747 AC_CHECK_FUNCS(fstatfs)
1748 AC_CHECK_FUNCS(statvfs)
1749 AC_CHECK_FUNCS(fstatvfs)
1750 AC_CHECK_FUNCS(stime)
1751 AC_CHECK_FUNCS(strerror_r)
1752 AC_CHECK_FUNCS(ttyname_r)
1753 AC_CHECK_FUNCS(psignal)
1754 AC_CHECK_FUNCS(getlogin_r)
1755 AC_CHECK_FUNCS(lockf)
1756 AC_CHECK_FUNCS(swab)
1757 AC_CHECK_FUNCS(setusershell endusershell)
1758 AC_CHECK_SIZEOF(size_t)
1759 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1760 [#include <sys/types.h>
1761 #include <sys/stat.h>
1762 #include <unistd.h>])
1763 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1764 [#include <sys/types.h>
1765 #include <sys/stat.h>
1766 #include <unistd.h>])
1767 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1768 [#include <sys/time.h>])
1769 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1770 [#include <unistd.h>
1771 #include <fcntl.h>])
1772 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1773 [#include <sys/poll.h>])
1774 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1775 [#include <sys/types.h>
1776 #include <sys/stat.h>
1777 #include <unistd.h>])
1778 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1779 [#include <time.h>])
1780 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1781 [#include <sys/time.h>
1782 #include <sys/types.h>
1783 #include <utime.h>])
1784 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1785 [#include <sys/time.h>])
1786 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1787 [#include <sys/types.h>
1788 #include <utime.h>])
1789 AC_CHECK_MEMBERS(
1790 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1791 [#include <sys/types.h>
1792 #include <dirent.h>])
1793 AC_CHECK_MEMBERS(
1794 [struct passwd.pw_gecos],,,
1795 [#include <sys/types.h>
1796 #include <pwd.h>])
1797 AC_CHECK_MEMBERS(
1798 [struct statfs.f_flags],,,
1799 [#include <sys/types.h>
1800 #include <sys/vfs.h>])
1802 dnl Favour xattr through glibc, but use libattr if we have to
1803 AC_CHECK_FUNC(lsetxattr, ,
1804 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1805 )
1806 AC_SUBST(XATTR_LIB)
1808 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1809 AC_CHECK_MEMBERS(
1810 [struct kinfo_proc.kp_proc],,,
1811 [#include <sys/types.h>
1812 #include <sys/param.h>
1813 #include <sys/sysctl.h>
1814 #include <sys/proc.h>
1815 ])
1817 dnl *********************************
1818 dnl *** Checks for Windows compilation ***
1819 dnl *********************************
1820 AC_CHECK_HEADERS(sys/time.h)
1821 AC_CHECK_HEADERS(sys/param.h)
1822 AC_CHECK_HEADERS(dirent.h)
1824 dnl *********************************
1825 dnl *** Check for Console 2.0 I/O ***
1826 dnl *********************************
1827 AC_CHECK_HEADERS([curses.h])
1828 AC_CHECK_HEADERS([term.h], [], [],
1829 [#if HAVE_CURSES_H
1830 #include <curses.h>
1831 #endif
1832 ])
1833 AC_CHECK_HEADERS([termios.h])
1835 dnl * This is provided in io-layer, but on windows it's only available
1836 dnl * on xp+
1837 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1838 else
1839 dnl *********************************
1840 dnl *** Checks for Windows compilation ***
1841 dnl *********************************
1842 AC_CHECK_HEADERS(winternl.h)
1844 jdk_headers_found=no
1845 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1846 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1847 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1848 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1849 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1850 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1851 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1853 dnl *********************************
1854 dnl *** Check for struct ip_mreqn ***
1855 dnl *********************************
1856 AC_MSG_CHECKING(for struct ip_mreqn)
1857 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1858 struct ip_mreqn mreq;
1859 mreq.imr_address.s_addr = 0;
1860 ], [
1861 # Yes, we have it...
1862 AC_MSG_RESULT(yes)
1863 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1864 ], [
1865 # We'll just have to try and use struct ip_mreq
1866 AC_MSG_RESULT(no)
1867 AC_MSG_CHECKING(for struct ip_mreq)
1868 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1869 struct ip_mreq mreq;
1870 mreq.imr_interface.s_addr = 0;
1871 ], [
1872 # Yes, we have it...
1873 AC_MSG_RESULT(yes)
1874 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1875 ], [
1876 # No multicast support
1877 AC_MSG_RESULT(no)
1878 ])
1879 ])
1880 AC_CHECK_FUNCS(GetProcessId)
1881 fi
1883 dnl socklen_t check
1884 AC_MSG_CHECKING(for socklen_t)
1885 AC_TRY_COMPILE([
1886 #include <sys/types.h>
1887 #include <sys/socket.h>
1888 ],[
1889 socklen_t foo;
1890 ],[
1891 ac_cv_c_socklen_t=yes
1892 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1893 AC_MSG_RESULT(yes)
1894 ],[
1895 AC_MSG_RESULT(no)
1896 ])
1898 AC_MSG_CHECKING(for array element initializer support)
1899 AC_TRY_COMPILE([#include <sys/socket.h>], [
1900 const int array[] = {[1] = 2,};
1901 ], [
1902 # Yes, we have it...
1903 AC_MSG_RESULT(yes)
1904 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1905 ], [
1906 # We'll have to use signals
1907 AC_MSG_RESULT(no)
1908 ])
1910 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1911 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1912 AC_TRY_LINK([#include <math.h>],
1913 [ static void *p = &trunc; ],
1914 [
1915 AC_DEFINE(HAVE_TRUNC)
1916 AC_MSG_RESULT(yes)
1917 ac_cv_trunc=yes
1918 ],
1919 AC_MSG_RESULT(no)))
1921 if test "x$ac_cv_truncl" != "xyes"; then
1922 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1923 fi
1925 AC_CHECK_FUNCS(round)
1926 AC_CHECK_FUNCS(rint)
1927 AC_CHECK_FUNCS(execvp)
1929 dnl ****************************
1930 dnl *** Look for /dev/random ***
1931 dnl ****************************
1933 AC_MSG_CHECKING([if usage of random device is requested])
1934 AC_ARG_ENABLE(dev-random,
1935 [ --disable-dev-random disable the use of the random device (enabled by default)],
1936 try_dev_random=$enableval, try_dev_random=yes)
1938 AC_MSG_RESULT($try_dev_random)
1940 case "{$build}" in
1941 *-openbsd*)
1942 NAME_DEV_RANDOM="/dev/srandom"
1943 ;;
1945 dnl Win32 does not have /dev/random, they have their own method...
1947 *-mingw*|*-*-cygwin*)
1948 ac_cv_have_dev_random=no
1949 ;;
1951 dnl Everywhere else, it's /dev/random
1953 *)
1954 NAME_DEV_RANDOM="/dev/random"
1955 ;;
1956 esac
1958 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1960 dnl Now check if the device actually exists
1962 if test "x$try_dev_random" = "xyes"; then
1963 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1964 [if test -r "$NAME_DEV_RANDOM" ; then
1965 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1966 if test "x$ac_cv_have_dev_random" = "xyes"; then
1967 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1968 fi
1969 else
1970 AC_MSG_CHECKING(for random device)
1971 ac_cv_have_dev_random=no
1972 AC_MSG_RESULT(has been disabled)
1973 fi
1975 if test "x$host_win32" = "xyes"; then
1976 AC_DEFINE(HAVE_CRYPT_RNG)
1977 fi
1979 if test "x$ac_cv_have_dev_random" = "xno" \
1980 && test "x$host_win32" = "xno"; then
1981 AC_MSG_WARN([[
1982 ***
1983 *** A system-provided entropy source was not found on this system.
1984 *** Because of this, the System.Security.Cryptography random number generator
1985 *** will throw a NotImplemented exception.
1986 ***
1987 *** If you are seeing this message, and you know your system DOES have an
1988 *** entropy collection in place, please contact <crichton@gimp.org> and
1989 *** provide information about the system and how to access the random device.
1990 ***
1991 *** Otherwise you can install either egd or prngd and set the environment
1992 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1993 ***]])
1994 fi
1996 AC_MSG_CHECKING([if inter-process shared handles are requested])
1997 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1998 AC_MSG_RESULT($try_shared_handles)
1999 if test "x$try_shared_handles" != "xyes"; then
2000 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2001 AC_SUBST(DISABLE_SHARED_HANDLES)
2002 fi
2004 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2005 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2007 AC_MSG_CHECKING([if big-arrays are to be enabled])
2008 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2009 if test "x$enable_big_arrays" = "xyes" ; then
2010 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2011 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2012 else
2013 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2014 fi
2015 fi
2016 AC_MSG_RESULT($enable_big_arrays)
2018 dnl **************
2019 dnl *** DTRACE ***
2020 dnl **************
2022 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2024 if test "x$enable_dtrace" = "xyes"; then
2025 if test "x$has_dtrace" = "xno"; then
2026 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2027 fi
2028 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2029 if test "x$DTRACE" = "xno"; then
2030 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2031 enable_dtrace=no
2032 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2033 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2034 enable_dtrace=no
2035 fi
2036 fi
2038 dtrace_g=no
2039 if test "x$enable_dtrace" = "xyes"; then
2040 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2041 DTRACEFLAGS=
2042 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2043 case "$host" in
2044 powerpc-*-darwin*)
2045 DTRACEFLAGS="-arch ppc64"
2046 ;;
2047 i*86-*-darwin*)
2048 DTRACEFLAGS="-arch x86_64"
2049 ;;
2050 *)
2051 DTRACEFLAGS=-64
2052 ;;
2053 esac
2054 else
2055 case "$host" in
2056 powerpc-*-darwin*)
2057 DTRACEFLAGS="-arch ppc"
2058 ;;
2059 i*86-*-darwin*)
2060 DTRACEFLAGS="-arch i386"
2061 ;;
2062 *)
2063 DTRACEFLAGS=-32
2064 ;;
2065 esac
2066 fi
2067 AC_SUBST(DTRACEFLAGS)
2068 case "$host" in
2069 *-*-solaris*)
2070 dtrace_g=yes
2071 ;;
2072 esac
2073 AC_CHECK_HEADERS([sys/sdt.h])
2074 fi
2075 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2076 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2078 dnl **************
2079 dnl *** NaCl ***
2080 dnl **************
2082 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2083 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2085 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2086 if test "x$enable_nacl_codegen" = "xyes"; then
2087 MONO_NACL_ALIGN_MASK_OFF=1
2088 CPPFLAGS="$CPPFLAGS -D__native_client_codegen__"
2089 AC_DEFINE(TARGET_NACL, 1, [...])
2090 else
2091 MONO_NACL_ALIGN_MASK_OFF=0
2092 CPPFLAGS="$CPPFLAGS -D__default_codegen__"
2093 fi
2094 if test "x$enable_nacl_gc" = "xyes"; then
2095 CPPFLAGS="$CPPFLAGS -finstrument-for-thread-suspension -D__native_client_gc__"
2096 fi
2097 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2099 dnl **************
2100 dnl *** LLVM ***
2101 dnl **************
2103 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2104 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2106 if test "x$enable_llvm" = "xyes"; then
2107 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2108 if test "x$LLVM_CONFIG" = "xno"; then
2109 AC_MSG_ERROR([llvm-config not found.])
2110 fi
2112 # The output of --cflags seems to include optimizations flags too
2113 LLVM_CFLAGS=`$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'`
2114 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2115 # from LLVM classes.
2116 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2117 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2118 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit x86codegen`
2119 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2121 # Should be something like '2.6' or '2.7svn'
2122 llvm_version=`$LLVM_CONFIG --version`
2123 major_version=`echo $llvm_version | cut -c 1`
2124 minor_version=`echo $llvm_version | cut -c 3`
2125 AC_MSG_CHECKING(LLVM version)
2126 AC_MSG_RESULT($llvm_version)
2127 if echo $llvm_version | grep -q 'mono'; then
2128 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2129 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2130 else
2131 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.])
2132 fi
2134 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2135 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2136 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2138 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2139 # llvm's config.h
2140 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2142 AC_SUBST(LLVM_CFLAGS)
2143 AC_SUBST(LLVM_CXXFLAGS)
2144 AC_SUBST(LLVM_LIBS)
2145 AC_SUBST(LLVM_LDFLAGS)
2146 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2147 fi
2149 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2150 if test "x$enable_loadedllvm" = "xyes"; then
2151 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2152 fi
2153 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2155 TARGET="unknown"
2156 ACCESS_UNALIGNED="yes"
2158 JIT_SUPPORTED=no
2159 INTERP_SUPPORTED=no
2160 LIBC="libc.so.6"
2161 INTL="libc.so.6"
2162 SQLITE="libsqlite.so.0"
2163 SQLITE3="libsqlite3.so.0"
2164 X11="libX11.so"
2166 sizeof_register="SIZEOF_VOID_P"
2168 jit_wanted=true
2169 interp_wanted=false
2170 sgen_supported=false
2171 case "$host" in
2172 # mips-sgi-irix5.* | mips-sgi-irix6.*)
2173 # TARGET=MIPS;
2174 # ACCESS_UNALIGNED="no"
2175 # ;;
2176 mips*)
2177 TARGET=MIPS;
2178 arch_target=mips;
2179 ACCESS_UNALIGNED="no"
2180 JIT_SUPPORTED=yes
2182 AC_MSG_CHECKING(for mips n32)
2183 AC_TRY_COMPILE([], [
2184 void main () {
2185 #if _MIPS_SIM != _ABIN32
2186 #error Not mips n32
2187 #endif
2188 }
2189 ],[
2190 AC_MSG_RESULT(yes)
2191 sizeof_register=8
2192 ],[
2193 AC_MSG_RESULT(no)
2194 ])
2195 ;;
2196 i*86-*-*)
2197 TARGET=X86;
2198 arch_target=x86;
2199 JIT_SUPPORTED=yes
2200 case $host_os in
2201 solaris*)
2202 LIBC="libc.so"
2203 INTL="libintl.so"
2204 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2205 TARGET=AMD64
2206 arch_target=amd64
2207 fi
2209 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2210 # int astruct __attribute__ ((visibility ("hidden")));
2211 # void foo ()
2212 # {
2213 # void *p = &astruct;
2214 # }
2215 # gcc -fPIC --shared -o libfoo.so foo.c
2216 # yields:
2217 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2218 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2219 have_visibility_hidden=no
2220 sgen_supported=true
2221 ;;
2222 cygwin*)
2223 have_visibility_hidden=no
2224 ;;
2225 haiku*)
2226 LIBC=libroot.so
2227 ;;
2228 linux*)
2229 sgen_supported=true
2230 AOT_SUPPORTED="yes"
2231 ;;
2232 darwin*|openbsd*|freebsd*)
2233 sgen_supported=true
2234 ;;
2235 esac
2236 ;;
2237 x86_64-*-* | amd64-*-*)
2238 TARGET=AMD64;
2239 arch_target=amd64;
2240 JIT_SUPPORTED=yes
2241 case $host_os in
2242 linux*)
2243 sgen_supported=true
2244 AOT_SUPPORTED="yes"
2245 ;;
2246 darwin*|openbsd*|freebsd*)
2247 sgen_supported=true
2248 ;;
2249 esac
2250 case "$host" in
2251 x86_64-*-nacl*)
2252 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2253 sizeof_register=8
2254 ;;
2255 esac
2256 ;;
2257 ia64-*-*)
2258 TARGET=IA64
2259 arch_target=ia64
2260 ACCESS_UNALIGNED="no"
2261 JIT_SUPPORTED=yes
2262 LIBC="libc.so.6.1"
2263 INTL="libc.so.6.1"
2264 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2265 libmono_ldflags="-lunwind"
2266 ;;
2267 sparc*-*-*)
2268 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2269 TARGET=SPARC64
2270 else
2271 TARGET=SPARC
2272 fi
2273 arch_target=sparc;
2274 JIT_SUPPORTED=yes
2275 ACCESS_UNALIGNED="no"
2276 case $host_os in
2277 linux*) ;;
2278 *)
2279 LIBC="libc.so"
2280 INTL="libintl.so"
2281 esac
2282 if test x"$GCC" = xyes; then
2283 # We don't support v8 cpus
2284 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2285 fi
2286 if test x"$AR" = xfalse; then
2287 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2288 fi
2289 sgen_supported=true
2290 ;;
2291 alpha*-*-linux* | alpha*-*-osf*)
2292 TARGET=ALPHA;
2293 ACCESS_UNALIGNED="no"
2294 JIT_SUPPORTED=yes
2295 arch_target=alpha;
2296 CFLAGS="$CFLAGS -mieee -O0"
2297 case $host_os in
2298 linux*)
2299 LIBC="libc.so.6.1"
2300 INTL="libc.so.6.1"
2301 esac
2302 ;;
2303 *-mingw*|*-*-cygwin*)
2304 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2305 have_visibility_hidden=no
2306 INTL="intl"
2307 ;;
2308 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2309 TARGET=HPPA;
2310 arch_target=hppa;
2311 LIBC="libc.sl"
2312 ACCESS_UNALIGNED="no"
2313 INTERP_SUPPORTED=yes
2314 interp_wanted=true
2315 ;;
2316 hppa*linux*)
2317 TARGET=HPPA;
2318 arch_target=hppa;
2319 ACCESS_UNALIGNED="no"
2320 JIT_SUPPORTED=yes
2321 ;;
2322 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2323 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2324 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2325 TARGET=POWERPC64;
2326 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2327 CFLAGS="$CFLAGS -mminimal-toc"
2328 else
2329 TARGET=POWERPC;
2330 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2331 fi
2332 arch_target=ppc;
2333 JIT_SUPPORTED=yes
2334 case $host_os in
2335 linux*|darwin*)
2336 sgen_supported=true
2337 ;;
2338 esac
2339 ;;
2340 arm*-darwin*)
2341 TARGET=ARM;
2342 arch_target=arm;
2343 ACCESS_UNALIGNED="no"
2344 JIT_SUPPORTED=yes
2345 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__ -DHAVE_ARMV6=1"
2346 # libgc's gc_locks.h depends on this
2347 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2348 sgen_supported=true
2349 ;;
2350 arm*-linux*)
2351 TARGET=ARM;
2352 arch_target=arm;
2353 ACCESS_UNALIGNED="no"
2354 JIT_SUPPORTED=yes
2355 sgen_supported=true
2356 AOT_SUPPORTED="yes"
2357 ;;
2358 s390-*-linux*)
2359 TARGET=S390;
2360 arch_target=s390;
2361 ACCESS_UNALIGNED="yes"
2362 JIT_SUPPORTED=yes
2363 sgen_supported=true
2364 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2365 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2366 ;;
2367 s390x-*-linux*)
2368 TARGET=S390x;
2369 arch_target=s390x;
2370 ACCESS_UNALIGNED="yes"
2371 JIT_SUPPORTED=yes
2372 sgen_supported=true
2373 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2374 ;;
2375 esac
2377 if test "x$host" != "x$target"; then
2378 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2379 case "$target" in
2380 powerpc64-ps3-linux-gnu)
2381 TARGET=POWERPC64
2382 arch_target=powerpc64
2383 AC_DEFINE(TARGET_PS3, 1, [...])
2384 # It would be better to just use TARGET_POWERPC64, but lots of code already
2385 # uses this define
2386 AC_DEFINE(__mono_ppc64__, 1, [...])
2387 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2388 sizeof_register=8
2389 target_byte_order=G_BIG_ENDIAN
2390 ;;
2392 powerpc64-xbox360-linux-gnu)
2393 TARGET=POWERPC64
2394 arch_target=powerpc64
2395 AC_DEFINE(TARGET_XBOX360, 1, [...])
2396 # It would be better to just use TARGET_POWERPC64, but lots of code already
2397 # uses this define
2398 sizeof_register=8
2399 target_byte_order=G_BIG_ENDIAN
2400 ;;
2401 x86_64-*-nacl)
2402 TARGET=AMD64
2403 arch_target=amd64
2404 AC_DEFINE(TARGET_AMD64, 1, [...])
2405 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2406 sizeof_register=8
2407 ;;
2408 *-*-nacl)
2409 TARGET=X86
2410 arch_target=x86
2411 AC_DEFINE(TARGET_X86, 1, [...])
2412 sizeof_register=4
2413 ;;
2414 armv7l-unknown-linux-gnueabi*)
2415 # TEGRA
2416 TARGET=ARM;
2417 arch_target=arm;
2418 AC_DEFINE(TARGET_ARM, 1, [...])
2419 ACCESS_UNALIGNED="no"
2420 JIT_SUPPORTED=yes
2421 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__"
2422 jit_wanted=true
2423 # Can't use tls, since it depends on the runtime detection of tls offsets
2424 # in mono-compiler.h
2425 with_tls=pthread
2426 ;;
2427 armv5tel-unknown-linux-gnueabi*)
2428 TARGET=ARM;
2429 arch_target=arm;
2430 AC_DEFINE(TARGET_ARM, 1, [...])
2431 ACCESS_UNALIGNED="no"
2432 JIT_SUPPORTED=yes
2433 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2434 jit_wanted=true
2435 # Can't use tls, since it depends on the runtime detection of tls offsets
2436 # in mono-compiler.h
2437 with_tls=pthread
2438 ;;
2439 armv5-*-linux-androideabi*)
2440 TARGET=ARM;
2441 arch_target=arm;
2442 AC_DEFINE(TARGET_ARM, 1, [...])
2443 AC_DEFINE(TARGET_ANDROID, 1, [...])
2444 ACCESS_UNALIGNED="no"
2445 JIT_SUPPORTED=yes
2446 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DARM_FPU_NONE=1"
2447 jit_wanted=true
2448 # Can't use tls, since it depends on the runtime detection of tls offset
2449 # in mono-compiler.h
2450 with_tls=pthread
2451 ;;
2452 *)
2453 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2454 esac
2455 fi
2457 # FIXME: Define the others as well
2458 case "$TARGET" in
2459 X86)
2460 AC_DEFINE(TARGET_X86, 1, [...])
2461 ;;
2462 AMD64)
2463 AC_DEFINE(TARGET_AMD64, 1, [...])
2464 ;;
2465 ARM)
2466 AC_DEFINE(TARGET_ARM, 1, [...])
2467 ;;
2468 POWERPC)
2469 AC_DEFINE(TARGET_POWERPC, 1, [...])
2470 ;;
2471 POWERPC64)
2472 AC_DEFINE(TARGET_POWERPC, 1, [...])
2473 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2474 ;;
2475 S390x)
2476 AC_DEFINE(TARGET_S390X, 1, [...])
2477 ;;
2478 esac
2480 if test "x$sizeof_register" = "x4"; then
2481 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2482 elif test "x$sizeof_register" = "x8"; then
2483 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2484 else
2485 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2486 fi
2488 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2489 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2490 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2491 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2492 else
2493 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2494 fi
2496 if test "x$have_visibility_hidden" = "xyes"; then
2497 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2498 fi
2500 if test "x$have_deprecated" = "xyes"; then
2501 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2502 fi
2504 dnl
2505 dnl Simple Generational checks (sgen)
2506 dnl
2507 if $sgen_supported; then
2508 build_sgen_default=yes
2509 else
2510 build_sgen_default=no
2511 fi
2512 SGEN_DEFINES=
2513 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2514 if test x$buildsgen = xyes; then
2515 if $sgen_supported; then
2516 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR -DHAVE_WRITE_BARRIERS"
2517 gc_msg="sgen and $gc_msg"
2518 else
2519 buildsgen=no
2520 AC_MSG_WARN("Sgen is not supported on this platform")
2521 fi
2522 fi
2523 AC_SUBST(SGEN_DEFINES)
2524 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2526 USEJIT=false
2527 if test x$JIT_SUPPORTED = xyes; then
2528 if $jit_wanted; then
2529 USEJIT=true
2530 jit_status="Building and using the JIT"
2531 else
2532 if $interp_wanted; then
2533 jit_status="Building the JIT, defaulting to the interpreter"
2534 else
2535 AC_ERROR(No JIT or interpreter support available or selected.)
2536 fi
2537 fi
2538 else
2539 if test x$interp_wanted = xtrue; then
2540 jit_status="interpreter"
2541 else
2542 AC_ERROR(No JIT or interpreter support available or selected.)
2543 fi
2544 fi
2546 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2548 libsuffix=".so"
2550 case "$host" in
2551 *-*-darwin*)
2552 libsuffix=".dylib"
2553 LIBC="libc.dylib"
2554 INTL="libintl.dylib"
2555 SQLITE="libsqlite.0.dylib"
2556 SQLITE3="libsqlite3.0.dylib"
2557 X11="libX11.dylib"
2558 ;;
2559 *-*-*netbsd*)
2560 LIBC="libc.so.12"
2561 INTL="libintl.so.0"
2562 ;;
2563 *-*-*freebsd*)
2564 LIBC="libc.so"
2565 INTL="libintl.so"
2566 SQLITE="libsqlite.so"
2567 SQLITE3="libsqlite3.so"
2568 ;;
2569 *-*-*openbsd*)
2570 LIBC="libc.so"
2571 INTL="libintl.so"
2572 SQLITE="libsqlite.so"
2573 SQLITE3="libsqlite3.so"
2574 ;;
2575 *-*-*linux*)
2576 AC_PATH_X
2577 AC_MSG_CHECKING(for the soname of libX11.so)
2578 for i in $x_libraries /usr/lib /usr/lib64; do
2579 for r in 4 5 6; do
2580 if test -f $i/libX11.so.$r; then
2581 X11=libX11.so.$r
2582 AC_MSG_RESULT($X11)
2583 fi
2584 done
2585 done
2587 if test "x$X11" = "xlibX11.so"; then
2588 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2589 fi
2590 ;;
2591 esac
2594 AC_SUBST(libsuffix)
2596 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2597 if test "x$with_tls" = "x__thread"; then
2598 #
2599 # On some linux distributions, TLS works in executables, but linking
2600 # against a shared library containing TLS fails with:
2601 # undefined reference to `__tls_get_addr'
2602 #
2603 rm -f conftest.c conftest.so conftest
2604 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2605 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2606 $CC -o conftest conftest.so > /dev/null 2>&1
2607 if test ! -f conftest; then
2608 AC_MSG_WARN([Disabling usage of __thread.]);
2609 with_tls=pthread
2610 fi
2611 rm -f conftest.c conftest.so conftest
2612 fi
2613 fi
2615 mono_debugger_supported=no
2616 AC_ARG_ENABLE(mono-debugger, [ --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2617 if test "x$try_mono_debugger" = "xyes"; then
2618 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA" -o "x$TARGET" = "xS390x"; then
2619 if test x$use_included_gc = xyes; then
2620 case "$host" in
2621 *-*-*linux*)
2622 mono_debugger_supported=yes
2623 ;;
2624 *86-apple-darwin*)
2625 mono_debugger_supported=yes
2626 ;;
2627 esac
2628 fi
2629 fi
2630 fi
2632 # disable the debugger entirely when building with moonlight
2633 if test "x$with_moonlight" != "xno"; then
2634 mono_debugger_supported=no
2635 fi
2637 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2638 if test "x$mono_debugger_supported" = "xyes"; then
2639 BOEHM_DEFINES="$BOEHM_DEFINES -DMONO_DEBUGGER_SUPPORTED"
2640 NESTED_LIBGC_FLAGS="-DMONO_DEBUGGER_SUPPORTED"
2641 fi
2642 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2643 AC_MSG_RESULT($mono_debugger_supported)
2645 if test "x$with_tls" = "x__thread"; then
2646 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2647 # Pass the information to libgc
2648 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2649 AC_MSG_CHECKING(if the tls_model attribute is supported)
2650 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2651 ], [
2652 AC_MSG_RESULT(yes)
2653 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2654 ], [
2655 AC_MSG_RESULT(no)
2656 ])
2657 fi
2659 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2660 dnl ******************************************
2661 dnl *** Check to see what FPU is available ***
2662 dnl ******************************************
2663 AC_MSG_CHECKING(which FPU to use)
2665 ORIG_CFLAGS=$CFLAGS
2666 CFLAGS="$CFLAGS -mfpu=vfp -mfloat-abi=softfp"
2667 AC_TRY_RUN([
2668 int main () { __asm__ ("faddd d7, d6, d7"); return 0; }
2669 ], fpu=VFP, fpu=NONE)
2670 CFLAGS=$ORIG_CFLAGS
2672 if test x$fpu = xNONE; then
2673 AC_TRY_COMPILE([], [
2674 __asm__ ("ldfd f0, [r0]");
2675 ], fpu=FPA, fpu=NONE)
2676 fi
2678 AC_MSG_RESULT($fpu)
2679 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2680 unset fpu
2682 AC_MSG_CHECKING(for ARMV6)
2683 AC_TRY_RUN([
2684 int main () { __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory"); return 0; }
2685 ], armv6=yes, armv6=no)
2687 AC_MSG_RESULT($armv6)
2688 if test ${armv6} = yes; then
2689 AC_DEFINE(HAVE_ARMV6, 1, "Host supports ARMV6 instructions")
2690 # libgc's gc_locks.h depends on this
2691 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2692 fi
2693 fi
2695 if test ${TARGET} = unknown; then
2696 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2697 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2698 fi
2700 if test ${ACCESS_UNALIGNED} = no; then
2701 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2702 fi
2704 case "x$gc" in
2705 xincluded)
2706 # Pass CPPFLAGS to libgc configure
2707 # We should use a separate variable for this to avoid passing useless and
2708 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2709 # This should be executed late so we pick up the final version of CPPFLAGS
2710 # The problem with this approach, is that during a reconfigure, the main
2711 # configure scripts gets invoked with these arguments, so we use separate
2712 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2713 LIBGC_CPPFLAGS="$CPPFLAGS $NESTED_LIBGC_FLAGS"
2714 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2715 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2716 fi
2717 # Don't pass -finstrument-for-thread-suspension in,
2718 # if these are instrumented it will be very bad news
2719 # (infinite recursion, undefined parking behavior, etc)
2720 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
2721 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2722 AC_CONFIG_SUBDIRS(libgc)
2723 ;;
2724 esac
2726 #AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2727 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
2728 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid 2.1 assemblies (defaults to no)], [], [with_monodroid=no])
2729 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2731 OPROFILE=no
2732 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2733 if test x$with_oprofile != xno; then
2734 oprofile_include=$with_oprofile/include
2735 if test ! -f $oprofile_include/opagent.h; then
2736 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2737 fi
2738 OPROFILE=yes
2739 OPROFILE_CFLAGS="-I$oprofile_include"
2740 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2741 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2742 fi
2743 ])
2745 MALLOC_MEMPOOLS=no
2746 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2747 if test x$with_malloc_mempools = xyes; then
2748 MALLOC_MEMPOOLS=yes
2749 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2750 fi
2751 ])
2754 DISABLE_MCS_DOCS=no
2755 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2756 if test x$with_mcs_docs != xyes; then
2757 DISABLE_MCS_DOCS=yes
2758 fi
2759 ])
2760 if test x$with_profile4 != xyes; then
2761 DISABLE_MCS_DOCS=yes
2762 fi
2764 MOONLIGHT_DEFINES=
2765 AC_ARG_WITH(moonlight, [ --with-moonlight=yes|no|only If you want to build Mono for Moonlight (defaults to no)],[
2766 if test x$with_moonlight != xno; then
2767 MOONLIGHT_DEFINES="-DMOONLIGHT -DDISABLE_ASSEMBLY_REMAPPING "
2768 fi
2769 ], [with_moonlight=no])
2770 AC_SUBST(MOONLIGHT_DEFINES)
2772 AC_ARG_WITH(moon_gc, [ --with-moon-gc=boehm,sgen Select the gc to use with Moonlight (defaults to boehm)],[
2773 if test "x$with_moon_gc" != "xsgen"; then
2774 with_moon_gc=boehm
2775 fi
2776 ], [with_moon_gc=boehm])
2778 AC_CHECK_HEADER([malloc.h],
2779 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
2780 [Define to 1 if you have /usr/include/malloc.h.])],,)
2782 dnl
2783 dnl Consistency settings
2784 dnl
2785 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2786 DISABLE_MCS_DOCS=yes
2787 fi
2789 if test x$DISABLE_MCS_DOCS = xyes; then
2790 docs_dir=""
2791 else
2792 docs_dir=docs
2793 fi
2794 AC_SUBST(docs_dir)
2796 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2797 AC_SUBST(OPROFILE_CFLAGS)
2798 AC_SUBST(OPROFILE_LIBS)
2800 libmono_ldflags="$libmono_ldflags $LIBS"
2802 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" != "xno"])
2803 AM_CONDITIONAL(ONLY_MOONLIGHT, [test "x$with_moonlight" = "xonly"])
2804 AM_CONDITIONAL(MOONLIGHT_BOEHM, [test "x$with_moon_gc" = "xboehm"])
2805 AM_CONDITIONAL(MOONLIGHT_SGEN, [test "x$with_moon_gc" = "xsgen"])
2807 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2808 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" = xyes])
2809 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2811 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2812 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2813 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2814 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2815 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2816 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2817 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2818 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2819 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2820 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2821 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2822 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2823 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2824 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2825 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2826 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2828 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2829 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2830 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2832 AC_SUBST(LIBC)
2833 AC_SUBST(INTL)
2834 AC_SUBST(SQLITE)
2835 AC_SUBST(SQLITE3)
2836 AC_SUBST(X11)
2837 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2838 AC_SUBST(arch_target)
2839 AC_SUBST(CFLAGS)
2840 AC_SUBST(CPPFLAGS)
2841 AC_SUBST(LDFLAGS)
2843 mono_build_root=`pwd`
2844 AC_SUBST(mono_build_root)
2846 if test x$USEJIT = xtrue; then
2847 mono_runtime=mono/mini/mono
2848 else
2849 mono_runtime=mono/interpreter/mint
2850 fi
2851 AC_SUBST(mono_runtime)
2853 mono_cfg_root=$mono_build_root/runtime
2854 if test x$host_win32 = xyes; then
2855 if test "x$cross_compiling" = "xno"; then
2856 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2857 else
2858 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
2859 fi
2860 else
2861 mono_cfg_dir=$mono_cfg_root/etc
2862 fi
2863 AC_SUBST(mono_cfg_dir)
2865 AC_CONFIG_FILES([po/mcs/Makefile.in])
2867 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2868 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2870 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2871 [ depth=../../../..
2872 case $srcdir in
2873 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2874 .) reldir=$depth ;;
2875 *) reldir=$depth/$srcdir ;;
2876 esac
2877 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2878 cd runtime/etc/mono/1.0
2879 rm -f machine.config
2880 $LN_S $reldir/data/net_1_1/machine.config machine.config
2881 cd $depth
2882 ],[LN_S='$LN_S'])
2884 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2885 [ depth=../../../..
2886 case $srcdir in
2887 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2888 .) reldir=$depth ;;
2889 *) reldir=$depth/$srcdir ;;
2890 esac
2891 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2892 cd runtime/etc/mono/2.0
2893 rm -f machine.config
2894 $LN_S $reldir/data/net_2_0/machine.config machine.config
2895 cd $depth
2896 ],[LN_S='$LN_S'])
2898 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2899 [ depth=../../../..
2900 case $srcdir in
2901 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2902 .) reldir=$depth ;;
2903 *) reldir=$depth/$srcdir ;;
2904 esac
2905 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2906 cd runtime/etc/mono/2.0
2907 rm -f web.config
2908 $LN_S $reldir/data/net_2_0/web.config web.config
2909 cd $depth
2910 ],[LN_S='$LN_S'])
2912 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2913 [ depth=../../..
2914 case $srcdir in
2915 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2916 .) reldir=$depth ;;
2917 *) reldir=$depth/$srcdir ;;
2918 esac
2919 $ac_aux_dir/install-sh -d runtime/etc/mono/
2920 cd runtime/etc/mono/
2921 rm -f browscap.ini
2922 $LN_S $reldir/data/browscap.ini browscap.ini
2923 cd $depth
2924 ],[LN_S='$LN_S'])
2926 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2927 [ depth=../../../../..
2928 case $srcdir in
2929 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2930 .) reldir=$depth ;;
2931 *) reldir=$depth/$srcdir ;;
2932 esac
2933 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2934 cd runtime/etc/mono/2.0/Browsers
2935 rm -f Compat.browser
2936 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2937 cd $depth
2938 ],[LN_S='$LN_S'])
2940 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2941 [ depth=../../../..
2942 case $srcdir in
2943 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2944 .) reldir=$depth ;;
2945 *) reldir=$depth/$srcdir ;;
2946 esac
2947 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2948 cd runtime/etc/mono/4.0
2949 rm -f machine.config
2950 $LN_S $reldir/data/net_4_0/machine.config machine.config
2951 cd $depth
2952 ],[LN_S='$LN_S'])
2954 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2955 [ depth=../../../..
2956 case $srcdir in
2957 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2958 .) reldir=$depth ;;
2959 *) reldir=$depth/$srcdir ;;
2960 esac
2961 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2962 cd runtime/etc/mono/4.0
2963 rm -f web.config
2964 $LN_S $reldir/data/net_4_0/web.config web.config
2965 cd $depth
2966 ],[LN_S='$LN_S'])
2968 if test x$enable_quiet_build = xyes; then
2969 AC_CONFIG_COMMANDS([quiet], [for i in `find mono libgc support -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
2970 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "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])
2971 fi
2973 AC_OUTPUT([
2974 Makefile
2975 mono-core.spec
2976 mono-uninstalled.pc
2977 scripts/mono-find-provides
2978 scripts/mono-find-requires
2979 mono/Makefile
2980 mono/utils/Makefile
2981 mono/metadata/Makefile
2982 mono/dis/Makefile
2983 mono/cil/Makefile
2984 mono/arch/Makefile
2985 mono/arch/x86/Makefile
2986 mono/arch/amd64/Makefile
2987 mono/arch/hppa/Makefile
2988 mono/arch/ppc/Makefile
2989 mono/arch/sparc/Makefile
2990 mono/arch/s390/Makefile
2991 mono/arch/s390x/Makefile
2992 mono/arch/arm/Makefile
2993 mono/arch/alpha/Makefile
2994 mono/arch/ia64/Makefile
2995 mono/arch/mips/Makefile
2996 mono/interpreter/Makefile
2997 mono/tests/Makefile
2998 mono/tests/tests-config
2999 mono/tests/assemblyresolve/Makefile
3000 mono/tests/cas/Makefile
3001 mono/tests/cas/assembly/Makefile
3002 mono/tests/cas/demand/Makefile
3003 mono/tests/cas/inheritance/Makefile
3004 mono/tests/cas/linkdemand/Makefile
3005 mono/tests/cas/threads/Makefile
3006 mono/benchmark/Makefile
3007 mono/monograph/Makefile
3008 mono/io-layer/Makefile
3009 mono/mini/Makefile
3010 mono/profiler/Makefile
3011 m4/Makefile
3012 ikvm-native/Makefile
3013 scripts/Makefile
3014 man/Makefile
3015 docs/Makefile
3016 data/Makefile
3017 data/net_2_0/Makefile
3018 data/net_4_0/Makefile
3019 data/net_2_0/Browsers/Makefile
3020 data/mint.pc
3021 data/mono-2.pc
3022 data/monosgen-2.pc
3023 data/mono.pc
3024 data/mono-cairo.pc
3025 data/mono-nunit.pc
3026 data/mono-options.pc
3027 data/mono-lineeditor.pc
3028 data/monodoc.pc
3029 data/mono.web.pc
3030 data/dotnet.pc
3031 data/dotnet35.pc
3032 data/wcf.pc
3033 data/cecil.pc
3034 data/system.web.extensions_1.0.pc
3035 data/system.web.extensions.design_1.0.pc
3036 data/system.web.mvc.pc
3037 data/system.web.mvc2.pc
3038 samples/Makefile
3039 support/Makefile
3040 data/config
3041 tools/Makefile
3042 tools/locale-builder/Makefile
3043 tools/sgen/Makefile
3044 runtime/Makefile
3045 msvc/Makefile
3046 po/Makefile
3047 ])
3049 if test x$host_win32 = xyes; then
3050 # Get rid of 'cyg' prefixes in library names
3051 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3052 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3053 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3054 # executable doesn't work...
3055 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3056 fi
3058 (
3059 case $prefix in
3060 NONE) prefix=$ac_default_prefix ;;
3061 esac
3062 case $exec_prefix in
3063 NONE) exec_prefix='${prefix}' ;;
3064 esac
3066 #
3067 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3068 # any existing config.make. This allows people to share the same source tree
3069 # with different build directories, one native and one cross
3070 #
3071 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3073 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3075 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3076 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3077 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3078 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3079 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $mcs_topdir/build/config.make
3080 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3081 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3082 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3084 case $INSTALL in
3085 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3086 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3087 esac
3089 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3091 export VERSION
3092 [myver=$($AWK 'BEGIN {
3093 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3094 if(length(vsplit [1]) > 4) {
3095 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3096 }
3097 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3098 }')]
3100 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3102 if test x$platform_darwin = xyes; then
3103 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3104 fi
3106 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3107 enable_system_aot=yes
3108 fi
3110 if test "x$enable_loadedllvm" = "xyes"; then
3111 # This seems to fail on the x86 buildbots
3112 enable_system_aot=no
3113 fi
3115 if test x$host_win32 = xno -a x$platform_darwin != xyes -a x$enable_system_aot = xyes; then
3116 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3117 fi
3119 if test x$DISABLE_MCS_DOCS = xyes; then
3120 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3121 fi
3123 if test x$with_moonlight != xno; then
3124 echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
3125 fi
3127 fi
3129 # if we have an olive folder, override the default settings
3130 if test -d $olivedir; then
3132 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3134 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3136 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3137 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3138 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3139 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3140 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3141 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3142 fi
3143 fi
3145 )
3147 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3149 echo "
3150 mcs source: $mcsdir
3151 olive source: $olive_topdir
3153 Engine:
3154 GC: $gc_msg
3155 TLS: $with_tls
3156 SIGALTSTACK: $with_sigaltstack
3157 Engine: $jit_status
3158 oprofile: $OPROFILE
3159 BigArrays: $enable_big_arrays
3160 DTrace: $enable_dtrace
3161 Parallel Mark: $enable_parallel_mark
3162 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3164 Libraries:
3165 Moon Profile: $with_moonlight ($with_moon_gc)
3166 MonoDroid: $with_monodroid
3167 MonoTouch: $with_monotouch
3168 JNI support: $jdk_headers_found
3169 libgdiplus: $libgdiplus_msg
3170 zlib: $zlib_msg
3171 $disabled
3172 "
3173 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3174 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
3175 fi