| blob | 4ab61d28ded25f4cc2984a1cf7b7a4c1aeec84ad |
1 AC_INIT(README)
2 AC_CANONICAL_SYSTEM
4 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
5 # The extra brackets are to foil regex-based scans.
6 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
8 AM_CONFIG_HEADER(config.h)
9 AM_INIT_AUTOMAKE(mono,1.1.4)
10 AM_MAINTAINER_MODE
12 AC_PROG_LN_S
14 # In case of cygwin, override LN_S, irrespective of what it determines.
15 # The build uses cygwin, but the actual runtime doesn't.
16 case $host_os in
17 *cygwin* ) LN_S='cp -p';;
18 esac
21 dnl
22 dnl libgc checks
23 dnl
25 gc_headers=no
26 gc=included
27 use_included_gc=no
29 if test -d $srcdir/libgc ; then
30 gc_default=included
31 else
32 gc_default=boehm
33 fi
35 #
36 # These are the flags that need to be stored in the mono.pc file for
37 # compiling code that will embed Mono
38 #
39 libmono_cflags=""
40 libmono_ldflags=""
41 AC_SUBST(libmono_cflags)
42 AC_SUBST(libmono_ldflags)
44 dnl if linker handles the version script
45 no_version_script=no
47 # Set to yes if Unix sockets cannot be created in an anonymous namespace
48 need_link_unlink=no
50 # Thread configuration inspired by sleepycat's db
51 AC_MSG_CHECKING([host platform characteristics])
52 libgc_threads=no
53 case "$host" in
54 *-*-mingw*|*-*-cygwin*)
55 platform_win32=yes
56 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
57 CC="gcc -mno-cygwin -g"
58 HOST_CC="gcc"
59 # So libgc configure gets -mno-cygwin
60 export CC
61 # latest libgc already defines GC_WIN32_THREADS
62 # CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
63 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS"
64 libdl=
65 libgc_threads=win32
66 gc_default=included
67 with_nptl=default
68 with_sigaltstack=no
69 LN_S=cp
70 ;;
71 *-*-*netbsd*)
72 platform_win32=no
73 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
74 libmono_cflags="-D_REENTRANT"
75 LDFLAGS="$LDFLAGS -pthread"
76 libmono_ldflags="-pthread"
77 need_link_unlink=yes
78 libdl=
79 libgc_threads=no
80 ;;
81 # these flags will work for all versions of -STABLE
82 #
83 *-*-*freebsd4*)
84 platform_win32=no
85 if test "x$PTHREAD_CFLAGS" = "x"; then
86 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
87 libmono_cflags="-D_THREAD_SAFE"
88 else
89 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
90 libmono_cflags="$PTHREAD_CFLAGS"
91 fi
92 if test "x$PTHREAD_LIBS" = "x"; then
93 LDFLAGS="$LDFLAGS -pthread"
94 libmono_ldflags="-pthread"
95 else
96 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
97 libmono_ldflags="$PTHREAD_LIBS"
98 fi
99 need_link_unlink=yes
100 AC_DEFINE(PTHREAD_POINTER_ID)
101 libdl=
102 libgc_threads=pthreads
103 # TLS isn't implemented at all on -STABLE
104 with_nptl=no
105 with_tls=pthread
106 ;;
107 # older versions of -CURRENT will break with these flags but testing
108 # indicates these older versions won't run Mono anyway
109 #
110 *-*-*freebsd5*)
111 platform_win32=no
112 if test "x$PTHREAD_CFLAGS" = "x"; then
113 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
114 libmono_cflags=
115 else
116 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
117 libmono_cflags="$PTHREAD_CFLAGS"
118 fi
119 if test "x$PTHREAD_LIBS" = "x"; then
120 LDFLAGS="$LDFLAGS -lpthread"
121 libmono_ldflags="-lpthread"
122 else
123 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
124 libmono_ldflags="$PTHREAD_LIBS"
125 fi
126 need_link_unlink=yes
127 AC_DEFINE(PTHREAD_POINTER_ID)
128 libdl=
129 libgc_threads=pthreads
130 # TLS is only partially implemented on -CURRENT (compiler support
131 # but NOT library support)
132 #
133 with_nptl=no
134 with_tls=pthread
135 ;;
136 *-*-*openbsd*)
137 platform_win32=no
138 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
139 libmono_cflags="-D_THREAD_SAFE"
140 LDFLAGS="$LDFLAGS -pthread"
141 libmono_ldflags="-pthread"
142 need_link_unlink=yes
143 AC_DEFINE(PTHREAD_POINTER_ID)
144 libdl=
145 libgc_threads=pthreads
146 ;;
147 *-*-linux*)
148 platform_win32=no
149 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
150 libmono_cflags="-D_REENTRANT"
151 libmono_ldflags="-lpthread"
152 libdl="-ldl"
153 libgc_threads=pthreads
154 ;;
155 *-*-hpux*)
156 platform_win32=no
157 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
158 CFLAGS="$CFLAGS +ESdbgasm"
159 LDFLAGS="$LDFLAGS -z"
160 libmono_cflags="-D_REENTRANT"
161 libmono_ldflags="-lpthread"
162 libgc_threads=pthreads
163 need_link_unlink=yes
164 ;;
165 *-*-solaris*)
166 platform_win32=no
167 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
168 need_link_unlink=yes
169 libmono_cflags="-D_REENTRANT"
170 libgc_threads=pthreads
171 ;;
172 *-*-darwin*)
173 platform_win32=no
174 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS"
175 libmono_cflags="-D_THREAD_SAFE"
176 LDFLAGS="$LDFLAGS -pthread"
177 libmono_ldflags="-pthread"
178 need_link_unlink=yes
179 AC_DEFINE(PTHREAD_POINTER_ID)
180 AC_DEFINE(USE_MACH_SEMA)
181 no_version_script=yes
182 libdl=
183 libgc_threads=pthreads
184 ;;
185 *)
186 AC_MSG_WARN([*** Please add $host to configure.in checks!])
187 platform_win32=no
188 libdl="-ldl"
189 ;;
190 esac
191 AC_MSG_RESULT(ok)
193 if test x$need_link_unlink = xyes; then
194 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
195 fi
197 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
199 AC_CHECK_TOOL(CC, gcc, gcc)
200 AC_PROG_CC
201 AM_PROG_CC_STDC
202 AC_PROG_INSTALL
203 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
204 : ${CCAS='$(CC)'}
205 # Set ASFLAGS if not already set.
206 : ${CCASFLAGS='$(CFLAGS)'}
207 AC_SUBST(CCAS)
208 AC_SUBST(CCASFLAGS)
210 AC_CHECK_PROG(BISON, bison,yes,no)
211 if test "x$BISON" = "xno";
212 then
213 AC_MSG_ERROR([You need to install bison])
214 fi
216 dnl may require a specific autoconf version
217 dnl AC_PROG_CC_FOR_BUILD
218 dnl CC_FOR_BUILD not automatically detected
219 CC_FOR_BUILD=$CC
220 BUILD_EXEEXT=
221 if test "x$cross_compiling" = "xyes"; then
222 CC_FOR_BUILD=cc
223 BUILD_EXEEXT=""
224 fi
225 AC_SUBST(CC_FOR_BUILD)
226 AC_SUBST(HOST_CC)
227 AC_SUBST(BUILD_EXEEXT)
229 # Set STDC_HEADERS
230 AC_HEADER_STDC
231 AC_LIBTOOL_WIN32_DLL
232 AM_PROG_LIBTOOL
234 # Test whenever ld supports -version-script
235 AC_PROG_LD
236 AC_PROG_LD_GNU
237 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
238 no_version_script=yes
239 fi
241 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
243 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h)
245 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
247 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
249 # for mono/metadata/debug-symfile.c
250 AC_CHECK_HEADERS(elf.h)
252 # for mono/dis
253 AC_CHECK_HEADERS(wchar.h)
254 AC_CHECK_HEADERS(ieeefp.h)
255 AC_MSG_CHECKING(for isinf)
256 AC_TRY_COMPILE([#include <math.h>], [
257 int f = isinf (1);
258 ], [
259 AC_MSG_RESULT(yes)
260 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
261 ], [
262 # We'll have to use signals
263 AC_MSG_RESULT(no)
264 ])
267 # not 64 bit clean in cross-compile
268 AC_CHECK_SIZEOF(void *, 4)
270 WARN=''
271 if test x"$GCC" = xyes; then
272 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
273 # The runtime code does not respect ANSI C strict aliasing rules
274 CFLAGS="$CFLAGS -fno-strict-aliasing"
275 else
276 # The Sun Forte compiler complains about inline functions that access static variables
277 # so disable all inlining.
278 case "$host" in
279 *-*-solaris*)
280 CFLAGS="$CFLAGS -Dinline="
281 ;;
282 esac
283 fi
284 CFLAGS="$CFLAGS -g $WARN"
286 # Where's the 'mcs' source tree?
287 if test -d $srcdir/mcs; then
288 mcsdir=mcs
289 else
290 mcsdir=../mcs
291 fi
293 mcs_topdir='$(top_srcdir)/'$mcsdir
294 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
296 AC_SUBST([mcs_topdir])
297 AC_SUBST([mcs_topdir_from_srcdir])
299 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
300 if test "x$PKG_CONFIG" = "xno"; then
301 AC_MSG_ERROR([You need to install pkg-config])
302 fi
304 dnl for use on the build system
305 dnl pkg-config is stupid
306 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
307 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
308 AC_SUBST(BUILD_GLIB_CFLAGS)
309 AC_SUBST(BUILD_GLIB_LIBS)
311 PKG_PATH=
312 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
313 if test x$with_crosspkgdir = "x"; then
314 if test -s $PKG_CONFIG_PATH; then
315 PKG_PATH=$PKG_CONFIG_PATH
316 fi
317 else
318 PKG_PATH=$with_crosspkgdir
319 PKG_CONFIG_PATH=$PKG_PATH
320 export PKG_CONFIG_PATH
321 fi
322 )
324 ## Versions of dependencies
325 GLIB_REQUIRED_VERSION=1.3.11
327 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
329 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
330 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
331 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
332 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
334 AC_SUBST(GLIB_CFLAGS)
335 AC_SUBST(GLIB_LIBS)
336 AC_SUBST(GMODULE_CFLAGS)
337 AC_SUBST(GMODULE_LIBS)
339 if test x$platform_win32 = xyes; then
340 AC_MSG_CHECKING(for cygwin glib2-dev package)
341 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
342 AC_MSG_RESULT(found)
343 AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
344 else
345 AC_MSG_RESULT(not found, ok)
346 fi
348 AC_MSG_CHECKING(for broken gwin32.h)
349 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
350 if test -f $glib_include/glib/gwin32.h; then
351 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
352 AC_MSG_RESULT(failed)
353 hashmark='#'
354 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
355 fi
356 fi
357 AC_MSG_RESULT(ok)
358 fi
360 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
362 # Enable support for fast thread-local storage
363 # Some systems have broken support, so we allow to disable it.
364 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
366 # Kept for compatibility
367 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
369 if test "x$with_nptl" != "xdefault"; then
370 if test "x$with_nptl" = "xyes"; then
371 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
372 with_tls=__thread
373 fi
374 if test "x$with_nptl" = "xno"; then
375 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
376 with_tls=pthread
377 fi
378 fi
380 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
381 # This does not work on some platforms (bug #55253)
382 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
384 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
386 if test "x$enable_static" = "xno"; then
387 with_static_mono=no
388 fi
390 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
392 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
393 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, reflection_emit.],
394 [
395 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
396 eval "mono_feature_disable_$feature='yes'"
397 AC_MSG_NOTICE([Disabled support for feature: $feature])
398 done
399 disabled="Disabled: $enable_minimal"
400 ],[])
402 if test "x$mono_feature_disable_aot" = "xyes"; then
403 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
404 fi
406 if test "x$mono_feature_disable_profiler" = "xyes"; then
407 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
408 fi
410 if test "x$mono_feature_disable_decimal" = "xyes"; then
411 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
412 fi
414 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
415 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
416 fi
418 if test "x$mono_feature_disable_debug" = "xyes"; then
419 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
420 fi
422 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
423 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
424 fi
426 LIBGC_CFLAGS=
427 LIBGC_LIBS=
428 LIBGC_STATIC_LIBS=
429 libgc_dir=
430 case "x$gc" in
431 xboehm|xbohem|xyes)
432 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
433 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
435 if test "x$found_boehm" != "xyes"; then
436 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
437 fi
438 if test "x$gc_headers" != "xyes"; then
439 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
440 fi
442 AC_DEFINE(HAVE_BOEHM_GC)
443 AC_SUBST(HAVE_BOEHM_GC)
444 LIBGC_LIBS="-lgc $libdl"
445 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
447 # AC_CHECK_FUNCS does not work for some reason...
448 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
449 if test "x$found_gcj_malloc" = "xyes"; then
450 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
451 fi
452 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
453 if test "x$found_gc_enable" = "xyes"; then
454 AC_DEFINE(HAVE_GC_ENABLE)
455 fi
456 ;;
458 xincluded)
459 AC_CONFIG_SUBDIRS(libgc)
461 found_boehm=yes
462 gc_headers=yes
463 use_included_gc=yes
464 libgc_dir=libgc
466 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
467 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
468 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
470 AC_DEFINE(HAVE_BOEHM_GC)
471 AC_SUBST(HAVE_BOEHM_GC)
473 AC_DEFINE(HAVE_GC_H)
474 AC_DEFINE(USE_INCLUDED_LIBGC)
476 # The included libgc contains GCJ support
477 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
478 AC_DEFINE(HAVE_GC_ENABLE)
479 ;;
481 xnone)
482 AC_MSG_WARN("Compiling mono without GC.")
483 ;;
484 *)
485 AC_MSG_ERROR([Invalid argument to --with-gc.])
486 ;;
487 esac
490 # tell libgc/configure about what we want
491 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
493 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
494 AC_SUBST(LIBGC_CFLAGS)
495 AC_SUBST(LIBGC_LIBS)
496 AC_SUBST(LIBGC_STATIC_LIBS)
497 AC_SUBST(libgc_dir)
499 dnl
500 dnl End of libgc checks
501 dnl
503 if test x$platform_win32 = xno; then
505 dnl ******************************************************************
506 dnl *** Checks for the IKVM JNI interface library ***
507 dnl ******************************************************************
508 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
510 ikvm_native_dir=
511 if test x$with_ikvm_native = xyes; then
512 ikvm_native_dir=ikvm-native
513 jdk_headers_found="IKVM Native"
514 fi
516 AC_SUBST(ikvm_native_dir)
518 AC_CHECK_FUNCS(getgrgid_r)
519 AC_CHECK_FUNCS(getgrnam_r)
520 AC_CHECK_FUNCS(getpwnam_r)
521 AC_CHECK_FUNCS(getpwuid_r)
522 AC_CHECK_FUNCS(getresuid)
523 AC_CHECK_FUNCS(setresuid)
524 AC_CHECK_FUNCS(kqueue)
525 AC_CHECK_FUNCS(backtrace_symbols)
527 dnl ******************************************************************
528 dnl *** Check for large file support ***
529 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
530 dnl ******************************************************************
532 # Check that off_t can represent 2**63 - 1 correctly, working around
533 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
534 # CPPFLAGS and sets $large_offt to yes if the test succeeds
535 large_offt=no
536 AC_DEFUN(LARGE_FILES, [
537 large_CPPFLAGS=$CPPFLAGS
538 CPPFLAGS="$CPPFLAGS $1"
539 AC_TRY_RUN([
540 #include <sys/types.h>
542 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
544 int main(void) {
545 int big_off_t=((BIG_OFF_T%2147483629==721) &&
546 (BIG_OFF_T%2147483647==1));
547 if(big_off_t) {
548 exit(0);
549 } else {
550 exit(1);
551 }
552 }
553 ], [
554 AC_MSG_RESULT(ok)
555 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
556 large_CPPFLAGS="$large_CPPFLAGS $1"
557 large_offt=yes
558 ], [
559 AC_MSG_RESULT(no)
560 ], "")
561 CPPFLAGS=$large_CPPFLAGS
562 ])
564 AC_MSG_CHECKING(if off_t is 64 bits wide)
565 LARGE_FILES("")
566 if test $large_offt = no; then
567 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
568 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
569 fi
570 if test $large_offt = no; then
571 AC_MSG_WARN([No 64 bit file size support available])
572 fi
574 dnl *****************************
575 dnl *** Checks for libsocket ***
576 dnl *****************************
577 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
579 dnl *******************************
580 dnl *** Checks for MSG_NOSIGNAL ***
581 dnl *******************************
582 AC_MSG_CHECKING(for MSG_NOSIGNAL)
583 AC_TRY_COMPILE([#include <sys/socket.h>], [
584 int f = MSG_NOSIGNAL;
585 ], [
586 # Yes, we have it...
587 AC_MSG_RESULT(yes)
588 AC_DEFINE(HAVE_MSG_NOSIGNAL)
589 ], [
590 # We'll have to use signals
591 AC_MSG_RESULT(no)
592 ])
594 dnl *****************************
595 dnl *** Checks for SOL_IP ***
596 dnl *****************************
597 AC_MSG_CHECKING(for SOL_IP)
598 AC_TRY_COMPILE([#include <netdb.h>], [
599 int level = SOL_IP;
600 ], [
601 # Yes, we have it...
602 AC_MSG_RESULT(yes)
603 AC_DEFINE(HAVE_SOL_IP)
604 ], [
605 # We'll have to use getprotobyname
606 AC_MSG_RESULT(no)
607 ])
609 dnl *****************************
610 dnl *** Checks for SOL_IPV6 ***
611 dnl *****************************
612 AC_MSG_CHECKING(for SOL_IPV6)
613 AC_TRY_COMPILE([#include <netdb.h>], [
614 int level = SOL_IPV6;
615 ], [
616 # Yes, we have it...
617 AC_MSG_RESULT(yes)
618 AC_DEFINE(HAVE_SOL_IPV6)
619 ], [
620 # We'll have to use getprotobyname
621 AC_MSG_RESULT(no)
622 ])
624 dnl *****************************
625 dnl *** Checks for SOL_TCP ***
626 dnl *****************************
627 AC_MSG_CHECKING(for SOL_TCP)
628 AC_TRY_COMPILE([#include <netdb.h>], [
629 int level = SOL_TCP;
630 ], [
631 # Yes, we have it...
632 AC_MSG_RESULT(yes)
633 AC_DEFINE(HAVE_SOL_TCP)
634 ], [
635 # We'll have to use getprotobyname
636 AC_MSG_RESULT(no)
637 ])
639 dnl *****************************
640 dnl *** Checks for IP_PKTINFO ***
641 dnl *****************************
642 AC_MSG_CHECKING(for IP_PKTINFO)
643 AC_TRY_COMPILE([#include <netdb.h>], [
644 int level = IP_PKTINFO;
645 ], [
646 # Yes, we have it...
647 AC_MSG_RESULT(yes)
648 AC_DEFINE(HAVE_IP_PKTINFO)
649 ], [
650 AC_MSG_RESULT(no)
651 ])
653 dnl *********************************
654 dnl *** Check for struct ip_mreqn ***
655 dnl *********************************
656 AC_MSG_CHECKING(for struct ip_mreqn)
657 AC_TRY_COMPILE([#include <netinet/in.h>], [
658 struct ip_mreqn mreq;
659 mreq.imr_address.s_addr = 0;
660 ], [
661 # Yes, we have it...
662 AC_MSG_RESULT(yes)
663 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
664 ], [
665 # We'll just have to try and use struct ip_mreq
666 AC_MSG_RESULT(no)
667 AC_MSG_CHECKING(for struct ip_mreq)
668 AC_TRY_COMPILE([#include <netinet/in.h>], [
669 struct ip_mreq mreq;
670 mreq.imr_interface.s_addr = 0;
671 ], [
672 # Yes, we have it...
673 AC_MSG_RESULT(yes)
674 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
675 ], [
676 # No multicast support
677 AC_MSG_RESULT(no)
678 ])
679 ])
681 dnl **********************************
682 dnl *** Check for gethostbyname2_r ***
683 dnl **********************************
684 AC_MSG_CHECKING(for gethostbyname2_r)
685 AC_TRY_LINK([#include <netdb.h>], [
686 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
687 ], [
688 # Yes, we have it...
689 AC_MSG_RESULT(yes)
690 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
691 ], [
692 AC_MSG_RESULT(no)
693 ])
695 dnl *****************************
696 dnl *** Checks for libnsl ***
697 dnl *****************************
698 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
700 AC_CHECK_FUNCS(inet_pton inet_aton)
702 dnl ***********************************************
703 dnl *** Checks for size of sockaddr_un.sun_path ***
704 dnl ***********************************************
705 # AC_CHECK_SIZEOF can't cope with struct members :-(
706 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
707 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
708 [AC_TRY_RUN([
709 #include <sys/types.h>
710 #include <stdio.h>
711 #include <sys/un.h>
713 int main(void) {
714 struct sockaddr_un sock_un;
715 FILE *f=fopen("conftestval", "w");
716 if(!f) exit(1);
717 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
718 exit(0);
719 }
720 ], cv_mono_sizeof_sunpath=`cat conftestval`,
721 cv_mono_sizeof_sunpath=0,
722 cv_mono_sizeof_sunpath=0)])dnl
723 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
724 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
726 dnl *************************************
727 dnl *** Checks for zero length arrays ***
728 dnl *************************************
729 AC_MSG_CHECKING(whether $CC supports zero length arrays)
730 AC_TRY_COMPILE([
731 struct s {
732 int length;
733 char data [0];
734 };
735 ], [], [
736 AC_MSG_RESULT(yes)
737 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
738 ], [
739 AC_MSG_RESULT(no)
740 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
741 ])
743 dnl *****************************
744 dnl *** Checks for libxnet ***
745 dnl *****************************
746 case "${host}" in
747 *solaris* )
748 AC_MSG_CHECKING(for Solaris XPG4 support)
749 if test -f /usr/lib/libxnet.so; then
750 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
751 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
752 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
753 LIBS="$LIBS -lxnet"
754 AC_MSG_RESULT(yes)
755 else
756 AC_MSG_RESULT(no)
757 fi
759 if test "$GCC" = "yes"; then
760 CFLAGS="$CFLAGS -Wno-char-subscripts"
761 fi
762 ;;
763 esac
765 dnl *****************************
766 dnl *** Checks for libpthread ***
767 dnl *****************************
768 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
769 # and libpthread does not exist
770 #
771 case "${host}" in
772 *-*-*freebsd4*)
773 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
774 ;;
775 *)
776 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
777 ;;
778 esac
779 AC_CHECK_HEADERS(pthread.h)
780 AC_CHECK_FUNCS(pthread_mutex_timedlock)
781 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
782 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
783 AC_TRY_COMPILE([ #include <pthread.h>], [
784 pthread_mutexattr_t attr;
785 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
786 ], [
787 AC_MSG_RESULT(ok)
788 ], [
789 AC_MSG_RESULT(no)
790 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
791 AC_DEFINE(USE_MONO_MUTEX)
792 ])
793 AC_CHECK_FUNCS(pthread_attr_setstacksize)
795 dnl ***********************************
796 dnl *** Checks for working __thread ***
797 dnl ***********************************
798 AC_MSG_CHECKING(for working __thread)
799 if test "x$with_tls" != "x__thread"; then
800 AC_MSG_RESULT(disabled)
801 else
802 AC_TRY_RUN([
803 #include <pthread.h>
805 __thread int i;
806 static int res1, res2;
808 void thread_main (void *arg)
809 {
810 i = arg;
811 sleep (1);
812 if (arg == 1)
813 res1 = (i == arg);
814 else
815 res2 = (i == arg);
816 }
818 int main () {
819 pthread_t t1, t2;
821 i = 5;
823 pthread_create (&t1, NULL, thread_main, 1);
824 pthread_create (&t2, NULL, thread_main, 2);
826 pthread_join (t1, NULL);
827 pthread_join (t2, NULL);
829 return !(res1 + res2 == 2);
830 }
831 ], [
832 AC_MSG_RESULT(yes)
833 ], [
834 AC_MSG_RESULT(no)
835 with_tls=pthread
836 ])
837 fi
839 dnl **************************************
840 dnl *** Checks for working sigaltstack ***
841 dnl **************************************
842 AC_MSG_CHECKING(for working sigaltstack)
843 if test "x$with_sigaltstack" != "xyes"; then
844 AC_MSG_RESULT(disabled)
845 else
846 AC_TRY_RUN([
847 #include <stdio.h>
848 #include <stdlib.h>
849 #include <unistd.h>
850 #include <signal.h>
851 #include <pthread.h>
852 #include <sys/wait.h>
854 static void
855 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
856 {
857 exit (0);
858 }
860 static void *
861 loop (void *ignored)
862 {
863 char *ptr = NULL;
865 *ptr = 0;
866 return NULL;
867 }
869 static void
870 child ()
871 {
872 struct sigaction sa;
873 struct sigaltstack sas;
874 pthread_t id;
875 pthread_attr_t attr;
877 sa.sa_sigaction = sigsegv_signal_handler;
878 sigemptyset (&sa.sa_mask);
879 sa.sa_flags = SA_SIGINFO | SA_STACK;
880 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
881 perror ("lala");
882 return;
883 }
885 sas.ss_sp = malloc (SIGSTKSZ);
886 sas.ss_size = SIGSTKSZ;
887 sas.ss_flags = SS_ONSTACK;
888 if (sigaltstack (&sas, NULL) == -1) {
889 perror ("lala");
890 return;
891 }
893 pthread_attr_init (&attr);
894 if (pthread_create(&id, &attr, loop, &attr) != 0) {
895 printf ("failed\n");
896 return;
897 }
899 sleep (100);
900 }
902 int
903 main ()
904 {
905 pid_t son;
906 int status;
907 int i;
909 son = fork ();
910 if (son == -1) {
911 return 1;
912 }
914 if (son == 0) {
915 child ();
916 return 0;
917 }
919 for (i = 0; i < 3; ++i) {
920 sleep (1);
921 waitpid (son, &status, WNOHANG);
922 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
923 return 0;
924 }
926 kill (son, SIGKILL);
927 return 1;
928 }
930 ], [
931 AC_MSG_RESULT(yes)
932 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
933 ], [
934 with_sigaltstack=no
935 AC_MSG_RESULT(no)
936 ])
937 fi
939 dnl ********************************
940 dnl *** Checks for semaphore lib ***
941 dnl ********************************
942 # 'Real Time' functions on Solaris
943 # posix4 on Solaris 2.6
944 # pthread (first!) on Linux
945 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
947 dnl ********************************
948 dnl *** Checks for timezone stuff **
949 dnl ********************************
950 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
951 AC_TRY_COMPILE([
952 #include <time.h>
953 ], [
954 struct tm tm;
955 tm.tm_gmtoff = 1;
956 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
957 if test $ac_cv_struct_tm_gmtoff = yes; then
958 AC_DEFINE(HAVE_TM_GMTOFF)
959 else
960 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
961 AC_TRY_COMPILE([
962 #include <time.h>
963 ], [
964 timezone = 1;
965 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
966 if test $ac_cv_var_timezone = yes; then
967 AC_DEFINE(HAVE_TIMEZONE)
968 else
969 AC_ERROR(unable to find a way to determine timezone)
970 fi
971 fi
973 dnl *********************************
974 dnl *** Checks for math functions ***
975 dnl *********************************
976 LIBS="$LIBS -lm";
977 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
978 AC_TRY_LINK([#include <math.h>],
979 [ finite(0.0); ],
980 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
981 AC_MSG_RESULT(no)))
982 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
983 AC_TRY_LINK([#include <math.h>],
984 [ isfinite(0.0); ],
985 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
986 AC_MSG_RESULT(no)))
988 dnl ****************************************************************
989 dnl *** Checks for working poll() (macosx defines it but doesn't ***
990 dnl *** have it in the library (duh)) ***
991 dnl ****************************************************************
992 AC_CHECK_FUNCS(poll)
994 dnl *************************
995 dnl *** Check for signbit ***
996 dnl *************************
997 AC_MSG_CHECKING(for signbit)
998 AC_TRY_LINK([#include <math.h>], [
999 int s = signbit(1.0);
1000 ], [
1001 AC_MSG_RESULT(yes)
1002 AC_DEFINE(HAVE_SIGNBIT)
1003 ], [
1004 AC_MSG_RESULT(no)
1005 ])
1007 dnl *********************
1008 dnl *** Check for AIO ***
1009 dnl *********************
1010 AC_MSG_CHECKING([for SIGEV_THREAD definition])
1011 dnl Some systems (FreeBSD at least) may have aio_read
1012 dnl but don't support/define SIGEV_THREAD.
1013 AC_TRY_COMPILE([
1014 #include <sys/signal.h>
1015 ],[
1016 int x = SIGEV_THREAD;
1017 ],[
1018 ac_cv_c_sigev_thread=yes
1019 AC_MSG_RESULT(yes)
1020 ],[
1021 AC_MSG_RESULT(no)
1022 ])
1024 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1025 AC_CHECK_HEADERS(aio.h sys/aio.h)
1026 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1027 SIGVAL_PTR="undefined"
1028 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1029 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1030 #include <sys/signal.h>
1031 ])
1032 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1033 #include <sys/signal.h>
1034 ])
1035 if test "$SIGVAL_PTR" = "undefined" ; then
1036 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1037 fi
1038 fi
1039 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1040 fi
1042 dnl **********************************
1043 dnl *** Checks for MonoPosixHelper ***
1044 dnl **********************************
1045 AC_CHECK_HEADERS(checklist.h)
1046 AC_CHECK_HEADERS(fstab.h)
1047 AC_CHECK_HEADERS(sys/sendfile.h)
1048 AC_CHECK_HEADERS(sys/statvfs.h)
1049 AC_CHECK_HEADERS(sys/vfstab.h)
1050 AC_CHECK_FUNCS(getdomainname)
1051 AC_CHECK_FUNCS(setdomainname)
1052 AC_CHECK_FUNCS(fgetgrent)
1053 AC_CHECK_FUNCS(fgetpwent)
1054 AC_CHECK_FUNCS(fgetpwent)
1055 AC_CHECK_FUNCS(getfsstat)
1056 AC_CHECK_FUNCS(posix_fadvise)
1057 AC_CHECK_FUNCS(posix_fallocate)
1058 AC_CHECK_FUNCS(posix_madvise)
1059 AC_CHECK_FUNCS(vsnprintf)
1060 AC_CHECK_FUNCS(sendfile)
1061 AC_CHECK_FUNCS(sethostid)
1062 AC_CHECK_FUNCS(statfs)
1063 AC_CHECK_FUNCS(fstatfs)
1064 AC_CHECK_FUNCS(statvfs)
1065 AC_CHECK_FUNCS(fstatvfs)
1066 AC_CHECK_FUNCS(stime)
1067 AC_CHECK_FUNCS(strerror_r)
1068 AC_CHECK_FUNCS(ttyname_r)
1069 AC_CHECK_SIZEOF(size_t)
1070 AC_CHECK_MEMBERS(
1071 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1072 [#include <sys/types.h>
1073 #include <dirent.h>])
1075 dnl *********************************
1076 dnl *** Check for Console 2.0 I/O ***
1077 dnl *********************************
1078 AC_CHECK_HEADERS([curses.h])
1079 AC_CHECK_HEADERS([term.h], [], [],
1080 [#if HAVE_CURSES_H
1081 #include <curses.h>
1082 #endif
1083 ])
1084 AC_CHECK_HEADERS([termios.h])
1085 else
1086 jdk_headers_found=no
1087 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1088 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1089 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1091 dnl *********************************
1092 dnl *** Check for struct ip_mreqn ***
1093 dnl *********************************
1094 AC_MSG_CHECKING(for struct ip_mreqn)
1095 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1096 struct ip_mreqn mreq;
1097 mreq.imr_address.s_addr = 0;
1098 ], [
1099 # Yes, we have it...
1100 AC_MSG_RESULT(yes)
1101 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1102 ], [
1103 # We'll just have to try and use struct ip_mreq
1104 AC_MSG_RESULT(no)
1105 AC_MSG_CHECKING(for struct ip_mreq)
1106 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1107 struct ip_mreq mreq;
1108 mreq.imr_interface.s_addr = 0;
1109 ], [
1110 # Yes, we have it...
1111 AC_MSG_RESULT(yes)
1112 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1113 ], [
1114 # No multicast support
1115 AC_MSG_RESULT(no)
1116 ])
1117 ])
1118 fi
1120 dnl socklen_t check
1121 AC_MSG_CHECKING(for socklen_t)
1122 AC_TRY_COMPILE([
1123 #include <sys/types.h>
1124 #include <sys/socket.h>
1125 ],[
1126 socklen_t foo;
1127 ],[
1128 ac_cv_c_socklen_t=yes
1129 AC_DEFINE(HAVE_SOCKLEN_T)
1130 AC_MSG_RESULT(yes)
1131 ],[
1132 AC_MSG_RESULT(no)
1133 ])
1135 AC_MSG_CHECKING(for array element initalizer support)
1136 AC_TRY_COMPILE([#include <sys/socket.h>], [
1137 const int array[] = {[1] = 2,};
1138 ], [
1139 # Yes, we have it...
1140 AC_MSG_RESULT(yes)
1141 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1142 ], [
1143 # We'll have to use signals
1144 AC_MSG_RESULT(no)
1145 ])
1147 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1148 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1149 AC_TRY_LINK([#include <math.h>],
1150 [ static void *p = &trunc; ],
1151 [
1152 AC_DEFINE(HAVE_TRUNC)
1153 AC_MSG_RESULT(yes)
1154 ac_cv_trunc=yes
1155 ],
1156 AC_MSG_RESULT(no)))
1158 if test "x$ac_cv_truncl" != "xyes"; then
1159 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1160 fi
1162 dnl ****************************
1163 dnl *** Look for /dev/random ***
1164 dnl ****************************
1166 AC_MSG_CHECKING([if usage of random device is requested])
1167 AC_ARG_ENABLE(dev-random,
1168 [ --disable-dev-random disable the use of the random device],
1169 try_dev_random=$enableval, try_dev_random=yes)
1170 AC_MSG_RESULT($try_dev_random)
1172 case "{$target}" in
1173 *-openbsd*)
1174 NAME_DEV_RANDOM="/dev/srandom"
1175 ;;
1177 dnl Win32 does not have /dev/random, they have their own method...
1179 *-*-mingw*|*-*-cygwin*)
1180 ac_cv_have_dev_random=no
1181 ;;
1183 dnl Everywhere else, it's /dev/random
1185 *)
1186 NAME_DEV_RANDOM="/dev/random"
1187 ;;
1188 esac
1190 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1192 dnl Now check if the device actually exists
1194 if test "x$try_dev_random" = "xyes"; then
1195 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1196 [if test -r "$NAME_DEV_RANDOM" ; then
1197 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1198 if test "x$ac_cv_have_dev_random" = "xyes"; then
1199 AC_DEFINE(HAVE_CRYPT_RNG)
1200 fi
1201 else
1202 AC_MSG_CHECKING(for random device)
1203 ac_cv_have_dev_random=no
1204 AC_MSG_RESULT(has been disabled)
1205 fi
1207 if test "x$platform_win32" = "xyes"; then
1208 AC_DEFINE(HAVE_CRYPT_RNG)
1209 fi
1211 if test "x$ac_cv_have_dev_random" = "xno" \
1212 && test "x$platform_win32" = "xno"; then
1213 AC_MSG_WARN([[
1214 ***
1215 *** A system-provided entropy source was not found on this system.
1216 *** Because of this, the System.Security.Cryptography random number generator
1217 *** will throw a NotImplemented exception.
1218 ***
1219 *** If you are seeing this message, and you know your system DOES have an
1220 *** entropy collection in place, please contact <crichton@gimp.org> and
1221 *** provide information about the system and how to access the random device.
1222 ***
1223 *** Otherwise you can install either egd or prngd and set the environment
1224 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1225 ***]])
1226 fi
1228 AC_MSG_CHECKING([if inter-process shared handles are requested])
1229 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1230 AC_MSG_RESULT($try_shared_handles)
1231 if test "x$try_shared_handles" != "xyes"; then
1232 AC_DEFINE(DISABLE_SHARED_HANDLES)
1233 AC_SUBST(DISABLE_SHARED_HANDLES)
1234 fi
1236 #
1237 # ICU
1238 #
1239 ICU_CFLAGS=""
1240 ICU_LIBS=""
1241 enable_icu="no; default"
1243 probe_icu=false
1244 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1245 if test x$with_icu = xno; then
1246 probe_icu=false;
1247 AC_MSG_RESULT(Will not probe for ICU)
1248 fi
1249 if test x$with_icu = xyes; then
1250 probe_icu=true;
1251 fi
1252 )
1254 if $probe_icu; then
1255 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1256 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1257 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1258 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1259 else
1260 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1261 AC_DEFINE(HAVE_ICU)
1262 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1263 ICU_LIBS=`$ICU_CONFIG --ldflags`
1264 fi
1265 fi
1266 AC_SUBST(ICU_CFLAGS)
1267 AC_SUBST(ICU_LIBS)
1269 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1270 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1272 TARGET="unknown"
1273 ACCESS_UNALIGNED="yes"
1275 JIT_SUPPORTED=no
1276 INTERP_SUPPORTED=no
1277 LIBC="libc.so.6"
1278 INTL="libc.so.6"
1280 jit_wanted=false
1281 interp_wanted=false
1282 case "$host" in
1283 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1284 # TARGET=MIPS;
1285 # ACCESS_UNALIGNED="no"
1286 # ;;
1287 i*86-*-*)
1288 TARGET=X86;
1289 arch_target=x86;
1290 JIT_SUPPORTED=yes
1291 jit_wanted=true
1292 ;;
1293 x86_64-*-* | amd64-*-*)
1294 TARGET=AMD64;
1295 arch_target=amd64;
1296 JIT_SUPPORTED=yes
1297 jit_wanted=true
1298 ;;
1299 sparc*-*-*)
1300 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1301 TARGET=SPARC64
1302 else
1303 TARGET=SPARC
1304 fi
1305 arch_target=sparc;
1306 JIT_SUPPORTED=yes
1307 ACCESS_UNALIGNED="no"
1308 LIBC="libc.so"
1309 INTL="libintl.so"
1310 jit_wanted=true
1311 if test x"$GCC" = xyes; then
1312 CFLAGS="$CFLAGS -Wno-cast-align"
1313 fi
1314 ;;
1315 alpha*-*-linux* | alpha*-*-osf*)
1316 TARGET=ALPHA;
1317 ACCESS_UNALIGNED="no"
1318 JIT_SUPPORTED=no
1319 INTERP_SUPPORTED=yes
1320 interp_wanted=true
1321 arch_target=alpha;
1322 ;;
1323 # ia64-*-linux* | ia64-*-hpux*)
1324 # TARGET=IA64;
1325 # arch_target=ia64;
1326 # JIT_SUPPORTED=no;
1327 # ACCESS_UNALIGNED="no";
1328 # case "$host_os" in
1329 # linux*) LIBC="libc.so.6.1";;
1330 # hpux*) LIBC="libc.so.1";;
1331 # esac
1332 # ;;
1333 # m68k-*-linux*)
1334 # TARGET=M68K
1335 # ;;
1336 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1337 TARGET=HPPA;
1338 arch_target=hppa;
1339 LIBC="libc.sl"
1340 ACCESS_UNALIGNED="no"
1341 INTERP_SUPPORTED=yes
1342 interp_wanted=true
1343 ;;
1344 hppa*linux*)
1345 TARGET=HPPA;
1346 arch_target=hppa;
1347 ACCESS_UNALIGNED="no"
1348 INTERP_SUPPORTED=yes
1349 interp_wanted=true
1350 ;;
1351 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1352 powerpc-*-sysv* | powerpc-*-darwin*)
1353 TARGET=POWERPC;
1354 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1355 arch_target=ppc;
1356 JIT_SUPPORTED=yes
1357 jit_wanted=true
1358 ;;
1359 arm-*-linux-* | armv4l-*-linux-*)
1360 TARGET=ARM;
1361 arch_target=arm;
1362 ACCESS_UNALIGNED="no"
1363 INTERP_SUPPORTED=yes
1364 interp_wanted=true
1365 ;;
1366 s390-*-linux*)
1367 TARGET=S390;
1368 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1369 arch_target=s390;
1370 ACCESS_UNALIGNED="no"
1371 JIT_SUPPORTED=yes
1372 ;;
1373 s390x-*-linux*)
1374 TARGET=S390x;
1375 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1376 arch_target=s390x;
1377 ACCESS_UNALIGNED="no"
1378 JIT_SUPPORTED=yes
1379 ;;
1380 esac
1382 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1383 if test x$withval = xyes; then
1384 jit_wanted=true
1385 else
1386 jit_wanted=false
1387 fi
1388 ])
1390 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1391 if test x$withval = xyes; then
1392 interp_wanted=true
1393 else
1394 interp_wanted=false
1395 fi
1396 ])
1398 USEJIT=false
1399 if test x$JIT_SUPPORTED = xyes; then
1400 if $jit_wanted; then
1401 USEJIT=true
1402 jit_status="Building and using the JIT"
1403 else
1404 if $interp_wanted; then
1405 jit_status="Building the JIT, defaulting to the interpreter"
1406 else
1407 AC_ERROR(No JIT or interpreter support available or selected.)
1408 fi
1409 fi
1410 else
1411 if $interp_wanted; then
1412 jit_status="interpreter"
1413 else
1414 AC_ERROR(No JIT or interpreter support available or selected.)
1415 fi
1416 fi
1418 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1420 libsuffix=".so"
1422 case "$host" in
1423 powerpc-*-darwin*)
1424 libsuffix=".dylib"
1425 LIBC="libc.dylib"
1426 INTL="libintl.dylib"
1427 ;;
1428 *-*-*netbsd*)
1429 LIBC="libc.so.12"
1430 INTL="libintl.so.0"
1431 ;;
1432 *-*-*freebsd*)
1433 LIBC="libc.so"
1434 INTL="libintl.so"
1435 ;;
1436 *-*-*openbsd*)
1437 LIBC="libc.so"
1438 INTL="libintl.so"
1439 ;;
1440 esac
1441 AC_SUBST(libsuffix)
1443 if test "x$TARGET" != "xAMD64"; then
1444 # valgrind headers don't compile under x86-64
1445 AC_CHECK_HEADERS(valgrind/memcheck.h)
1446 fi
1448 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1449 if test "x$with_tls" = "x__thread"; then
1450 #
1451 # On some linux distributions, TLS works in executables, but linking
1452 # against a shared library containing TLS fails with:
1453 # undefined reference to `__tls_get_addr'
1454 #
1455 rm -f conftest.c conftest.so conftest
1456 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1457 gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1458 gcc -o conftest conftest.so > /dev/null 2>&1
1459 if test ! -f conftest; then
1460 AC_MSG_WARN([Disabling usage of __thread.]);
1461 with_tls=pthread
1462 fi
1463 rm -f conftest.c conftest.so conftest
1464 fi
1465 fi
1467 if test "x$with_tls" = "x__thread"; then
1468 AC_DEFINE(HAVE_KW_THREAD)
1469 # Pass the information to libgc
1470 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1471 export CPPFLAGS
1472 fi
1474 if test ${TARGET} = ARM; then
1475 dnl ******************************************
1476 dnl *** Check to see what FPU is available ***
1477 dnl ******************************************
1478 AC_MSG_CHECKING(which FPU to use)
1480 AC_TRY_COMPILE([], [
1481 __asm__ ("ldfd f0, [r0]");
1482 ], fpu=FPA, [
1483 AC_TRY_COMPILE([], [
1484 __asm__ ("fldd d0, [r0]");
1485 ], fpu=VFP, fpu=NONE)
1486 ])
1488 AC_MSG_RESULT($fpu)
1489 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1490 unset fpu
1491 fi
1493 if test ${TARGET} = unknown; then
1494 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1495 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1496 fi
1498 if test ${ACCESS_UNALIGNED} = no; then
1499 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1500 fi
1502 PREVIEW=no
1503 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1504 if test x$with_preview = xyes; then
1505 PREVIEW=yes
1506 fi
1507 ])
1509 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1511 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1512 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1513 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1514 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1515 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1516 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1517 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1518 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1519 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1520 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1521 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1522 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1523 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1524 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1526 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1527 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1528 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1530 AC_SUBST(LIBC)
1531 AC_SUBST(INTL)
1533 AC_SUBST(arch_target)
1534 AC_SUBST(CFLAGS)
1535 AC_SUBST(CPPFLAGS)
1536 AC_SUBST(LDFLAGS)
1538 mono_build_root=`pwd`
1539 AC_SUBST(mono_build_root)
1541 if test x$USEJIT = xtrue; then
1542 mono_runtime=mono/mini/mono
1543 else
1544 mono_runtime=mono/interpreter/mint
1545 fi
1546 AC_SUBST(mono_runtime)
1548 mono_cfg_root=$mono_build_root/runtime
1549 if test x$platform_win32 = xyes; then
1550 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1551 else
1552 mono_cfg_dir=$mono_cfg_root/etc
1553 fi
1554 AC_SUBST(mono_cfg_dir)
1556 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1558 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1559 [ depth=../../../..
1560 case $srcdir in
1561 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1562 .) reldir=$depth ;;
1563 *) reldir=$depth/$srcdir ;;
1564 esac
1565 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1566 cd runtime/etc/mono/1.0
1567 rm -f machine.config
1568 $LN_S $reldir/data/net_1_1/machine.config machine.config
1569 cd $depth
1570 ],[LN_S='$LN_S'])
1572 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1573 [ depth=../../../..
1574 case $srcdir in
1575 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1576 .) reldir=$depth ;;
1577 *) reldir=$depth/$srcdir ;;
1578 esac
1579 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1580 cd runtime/etc/mono/2.0
1581 rm -f machine.config
1582 $LN_S $reldir/data/net_2_0/machine.config machine.config
1583 cd $depth
1584 ],[LN_S='$LN_S'])
1586 AC_OUTPUT([
1587 Makefile
1588 mint.pc
1589 mono.pc
1590 scripts/mono-nunit.pc
1591 mono/Makefile
1592 mono/utils/Makefile
1593 mono/metadata/Makefile
1594 mono/dis/Makefile
1595 mono/cil/Makefile
1596 mono/arch/Makefile
1597 mono/os/Makefile
1598 mono/os/win32/Makefile
1599 mono/os/unix/Makefile
1600 mono/arch/x86/Makefile
1601 mono/arch/amd64/Makefile
1602 mono/arch/hppa/Makefile
1603 mono/arch/ppc/Makefile
1604 mono/arch/sparc/Makefile
1605 mono/arch/s390/Makefile
1606 mono/arch/s390x/Makefile
1607 mono/arch/arm/Makefile
1608 mono/arch/alpha/Makefile
1609 mono/interpreter/Makefile
1610 mono/tests/Makefile
1611 mono/tests/tests-config
1612 mono/benchmark/Makefile
1613 mono/monoburg/Makefile
1614 mono/monograph/Makefile
1615 mono/io-layer/Makefile
1616 mono/handles/Makefile
1617 mono/mini/Makefile
1618 mono/profiler/Makefile
1619 ikvm-native/Makefile
1620 scripts/Makefile
1621 man/Makefile
1622 web/Makefile
1623 docs/Makefile
1624 data/Makefile
1625 data/net_1_1/Makefile
1626 data/net_2_0/Makefile
1627 samples/Makefile
1628 support/Makefile
1629 data/config
1630 mono.spec
1631 tools/Makefile
1632 tools/locale-builder/Makefile
1633 runtime/Makefile
1634 ])
1636 (
1637 case $prefix in
1638 NONE) prefix=/usr/local ;;
1639 esac
1640 case $exec_prefix in
1641 NONE | '${prefix}') exec_prefix=$prefix ;;
1642 esac
1644 echo "prefix=$exec_prefix" > $srcdir/$mcsdir/build/config.make
1645 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
1646 )
1648 echo "
1649 mcs source: $mcs_topdir
1650 GC: $gc
1651 ICU: $enable_icu
1652 TLS: $with_tls
1653 SIGALTSTACK: $with_sigaltstack
1654 Engine: $jit_status
1655 2.0 Alpha: $PREVIEW
1656 JNI support: $jdk_headers_found
1657 $disabled
1659 "