| blob | d8f1da10450689e9c2848a25e2619d63b665184e |
1 AC_INIT(README)
2 AC_CANONICAL_SYSTEM
3 AM_CONFIG_HEADER(config.h)
4 AM_INIT_AUTOMAKE(mono,1.1.1)
5 AM_MAINTAINER_MODE
7 AC_PROG_LN_S
9 dnl
10 dnl libgc checks
11 dnl
13 gc_headers=no
14 gc=included
15 use_included_gc=no
17 if test -d $srcdir/libgc ; then
18 gc_default=included
19 else
20 gc_default=boehm
21 fi
23 #
24 # These are the flags that need to be stored in the mono.pc file for
25 # compiling code that will embed Mono
26 #
27 libmono_cflags=""
28 libmono_ldflags=""
29 AC_SUBST(libmono_cflags)
30 AC_SUBST(libmono_ldflags)
32 dnl if linker handles the version script
33 no_version_script=no
35 # Set to yes if Unix sockets cannot be created in an anonymous namespace
36 need_link_unlink=no
38 # Thread configuration inspired by sleepycat's db
39 AC_MSG_CHECKING([host platform characteristics])
40 libgc_threads=no
41 case "$host" in
42 *-*-mingw*|*-*-cygwin*)
43 platform_win32=yes
44 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
45 CC="gcc -mno-cygwin"
46 HOST_CC="gcc"
47 # So libgc configure gets -mno-cygwin
48 export CC
49 # latest libgc already defines GC_WIN32_THREADS
50 # CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
51 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS"
52 libdl=
53 libgc_threads=win32
54 gc_default=boehm
55 with_nptl=no
56 with_sigaltstack=no
57 LN_S=cp
59 ;;
60 *-*-*netbsd*)
61 platform_win32=no
62 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
63 libmono_cflags="-D_REENTRANT"
64 LDFLAGS="$LDFLAGS -pthread"
65 libmono_ldflags="-pthread"
66 need_link_unlink=yes
67 libdl=
68 libgc_threads=no
69 ;;
70 # these flags will work for all versions of -STABLE
71 #
72 *-*-*freebsd4*)
73 platform_win32=no
74 if test "x$PTHREAD_CFLAGS" = "x"; then
75 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
76 libmono_cflags="-D_THREAD_SAFE"
77 else
78 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
79 libmono_cflags="$PTHREAD_CFLAGS"
80 fi
81 if test "x$PTHREAD_LIBS" = "x"; then
82 LDFLAGS="$LDFLAGS -pthread"
83 libmono_ldflags="-pthread"
84 else
85 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
86 libmono_ldflags="$PTHREAD_LIBS"
87 fi
88 need_link_unlink=yes
89 AC_DEFINE(PTHREAD_POINTER_ID)
90 libdl=
91 libgc_threads=pthreads
92 # TLS isn't implemented at all on -STABLE
93 with_nptl=no
94 with_tls=pthread
95 ;;
96 # older versions of -CURRENT will break with these flags but testing
97 # indicates these older versions won't run Mono anyway
98 #
99 *-*-*freebsd5*)
100 platform_win32=no
101 if test "x$PTHREAD_CFLAGS" = "x"; then
102 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
103 libmono_cflags=
104 else
105 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
106 libmono_cflags="$PTHREAD_CFLAGS"
107 fi
108 if test "x$PTHREAD_LIBS" = "x"; then
109 LDFLAGS="$LDFLAGS -lpthread"
110 libmono_ldflags="-lpthread"
111 else
112 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
113 libmono_ldflags="$PTHREAD_LIBS"
114 fi
115 need_link_unlink=yes
116 AC_DEFINE(PTHREAD_POINTER_ID)
117 libdl=
118 libgc_threads=pthreads
119 # TLS is only partially implemented on -CURRENT (compiler support
120 # but NOT library support)
121 #
122 with_nptl=no
123 with_tls=pthread
124 ;;
125 *-*-*openbsd*)
126 platform_win32=no
127 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
128 libmono_cflags="-D_THREAD_SAFE"
129 LDFLAGS="$LDFLAGS -pthread"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 AC_DEFINE(PTHREAD_POINTER_ID)
133 libdl=
134 libgc_threads=pthreads
135 ;;
136 *-*-linux*)
137 platform_win32=no
138 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
139 libmono_cflags="-D_REENTRANT"
140 libmono_ldflags="-lpthread"
141 libdl="-ldl"
142 libgc_threads=pthreads
143 ;;
144 *-*-hpux*)
145 platform_win32=no
146 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
147 CFLAGS="$CFLAGS +ESdbgasm"
148 LDFLAGS="$LDFLAGS -z"
149 libmono_cflags="-D_REENTRANT"
150 libmono_ldflags="-lpthread"
151 libgc_threads=pthreads
152 need_link_unlink=yes
153 ;;
154 *-*-solaris*)
155 platform_win32=no
156 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
157 need_link_unlink=yes
158 libmono_cflags="-D_REENTRANT"
159 libgc_threads=pthreads
160 ;;
161 *-*-darwin*)
162 platform_win32=no
163 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS"
164 libmono_cflags="-D_THREAD_SAFE"
165 LDFLAGS="$LDFLAGS -pthread"
166 libmono_ldflags="-pthread"
167 need_link_unlink=yes
168 AC_DEFINE(PTHREAD_POINTER_ID)
169 AC_DEFINE(USE_MACH_SEMA)
170 no_version_script=yes
171 libdl=
172 libgc_threads=pthreads
173 ;;
174 *)
175 AC_MSG_WARN([*** Please add $host to configure.in checks!])
176 platform_win32=no
177 libdl="-ldl"
178 ;;
179 esac
180 AC_MSG_RESULT(ok)
182 if test x$need_link_unlink = xyes; then
183 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
184 fi
186 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
188 AC_CHECK_TOOL(CC, gcc, gcc)
189 AC_PROG_CC
190 AM_PROG_CC_STDC
191 AC_PROG_INSTALL
192 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
193 : ${CCAS='$(CC)'}
194 # Set ASFLAGS if not already set.
195 : ${CCASFLAGS='$(CFLAGS)'}
196 AC_SUBST(CCAS)
197 AC_SUBST(CCASFLAGS)
199 AC_CHECK_PROG(BISON, bison,yes,no)
200 if test "x$BISON" = "xno";
201 then
202 AC_MSG_ERROR([You need to install bison])
203 fi
205 dnl may require a specific autoconf version
206 dnl AC_PROG_CC_FOR_BUILD
207 dnl CC_FOR_BUILD not automatically detected
208 CC_FOR_BUILD=$CC
209 BUILD_EXEEXT=
210 if test "x$cross_compiling" = "xyes"; then
211 CC_FOR_BUILD=cc
212 BUILD_EXEEXT=""
213 fi
214 AC_SUBST(CC_FOR_BUILD)
215 AC_SUBST(HOST_CC)
216 AC_SUBST(BUILD_EXEEXT)
218 # Set STDC_HEADERS
219 AC_HEADER_STDC
220 AC_LIBTOOL_WIN32_DLL
221 AM_PROG_LIBTOOL
223 # Test whenever ld supports -version-script
224 AC_PROG_LD
225 AC_PROG_LD_GNU
226 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
227 no_version_script=yes
228 fi
230 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
232 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h)
234 # for mono/metadata/debug-symfile.c
235 AC_CHECK_HEADERS(elf.h)
237 # for mono/dis
238 AC_CHECK_HEADERS(wchar.h)
240 # not 64 bit clean in cross-compile
241 AC_CHECK_SIZEOF(void *, 4)
243 WARN=''
244 if test x"$GCC" = xyes; then
245 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
246 # The runtime code does not respect ANSI C strict aliasing rules
247 CFLAGS="$CFLAGS -fno-strict-aliasing"
248 else
249 # The Sun Forte compiler complains about inline functions that access static variables
250 # so disable all inlining.
251 case "$host" in
252 *-*-solaris*)
253 CFLAGS="$CFLAGS -Dinline="
254 ;;
255 esac
256 fi
257 CFLAGS="$CFLAGS -g $WARN"
259 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
260 if test "x$PKG_CONFIG" = "xno"; then
261 AC_MSG_ERROR([You need to install pkg-config])
262 fi
264 dnl for use on the build system
265 dnl pkg-config is stupid
266 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
267 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
268 AC_SUBST(BUILD_GLIB_CFLAGS)
269 AC_SUBST(BUILD_GLIB_LIBS)
271 PKG_PATH=
272 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
273 if test x$with_crosspkgdir = "x"; then
274 if test -s $PKG_CONFIG_PATH; then
275 PKG_PATH=$PKG_CONFIG_PATH
276 fi
277 else
278 PKG_PATH=$with_crosspkgdir
279 PKG_CONFIG_PATH=$PKG_PATH
280 export PKG_CONFIG_PATH
281 fi
282 )
284 ## Versions of dependencies
285 GLIB_REQUIRED_VERSION=1.3.11
287 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
289 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
290 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
291 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
292 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
294 AC_SUBST(GLIB_CFLAGS)
295 AC_SUBST(GLIB_LIBS)
296 AC_SUBST(GMODULE_CFLAGS)
297 AC_SUBST(GMODULE_LIBS)
299 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
301 # Enable support for fast thread-local storage
302 # Some systems have broken support, so we allow to disable it.
303 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
305 # Kept for compatibility
306 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
308 if test "x$with_nptl" != "xdefault"; then
309 if test "x$with_nptl" = "xyes"; then
310 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
311 with_tls=__thread
312 fi
313 if test "x$with_nptl" = "xno"; then
314 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
315 with_tls=pthread
316 fi
317 fi
319 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
320 # This does not work on some platforms (bug #55253)
321 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
323 # assembly bundle support, see metadata/make-bundle.pl for more info
324 AC_ARG_WITH(bundle, [ --with-bundle=bundle_template],[
325 BUNDLE_FILE=$with_bundle
326 AC_SUBST(BUNDLE_FILE)
327 AC_DEFINE(WITH_BUNDLE)
328 ],[with_bundle=no])
329 AM_CONDITIONAL(WITH_BUNDLE, test x$with_bundle != xno)
331 LIBGC_CFLAGS=
332 LIBGC_LIBS=
333 libgc_dir=
334 case "x$gc" in
335 xboehm|xbohem|xyes)
336 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
337 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
339 if test "x$found_boehm" != "xyes"; then
340 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
341 fi
342 if test "x$gc_headers" != "xyes"; then
343 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
344 fi
346 AC_DEFINE(HAVE_BOEHM_GC)
347 AC_SUBST(HAVE_BOEHM_GC)
348 LIBGC_LIBS="-lgc $libdl"
350 # AC_CHECK_FUNCS does not work for some reason...
351 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
352 if test "x$found_gcj_malloc" = "xyes"; then
353 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
354 fi
355 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
356 if test "x$found_gc_enable" = "xyes"; then
357 AC_DEFINE(HAVE_GC_ENABLE)
358 fi
359 ;;
361 xincluded)
362 AC_CONFIG_SUBDIRS(libgc)
364 found_boehm=yes
365 gc_headers=yes
366 use_included_gc=yes
367 libgc_dir=libgc
369 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
370 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
372 AC_DEFINE(HAVE_BOEHM_GC)
373 AC_SUBST(HAVE_BOEHM_GC)
375 AC_DEFINE(HAVE_GC_H)
376 AC_DEFINE(USE_INCLUDED_LIBGC)
378 # The included libgc contains GCJ support
379 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
380 AC_DEFINE(HAVE_GC_ENABLE)
381 ;;
383 xnone)
384 AC_MSG_WARN("Compiling mono without GC.")
385 ;;
386 *)
387 AC_MSG_ERROR([Invalid argument to --with-gc.])
388 ;;
389 esac
392 # tell libgc/configure about what we want
393 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
395 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
396 AC_SUBST(LIBGC_CFLAGS)
397 AC_SUBST(LIBGC_LIBS)
398 AC_SUBST(libgc_dir)
400 dnl
401 dnl End of libgc checks
402 dnl
404 if test x$platform_win32 = xno; then
406 dnl ******************************************************************
407 dnl *** Checks for the IKVM JNI interface library ***
408 dnl ******************************************************************
409 AC_ARG_WITH(ikvm-jni, [ --with-ikvm-jni=yes,no build the IKVM JNI interface library],[with_ikvm_jni=$withval],[with_ikvm_jni=yes])
410 AC_ARG_WITH(jdk, [ --with-jdk=DIRECTORY Use JDK from DIRECTORY],[with_jdk_dir=$withval],[with_jdk_dir=])
412 ikvm_jni_dir=
413 if test x$with_ikvm_jni = xyes; then
414 AC_MSG_CHECKING([JDK headers])
416 if test x$with_jdk_dir = x; then
417 # Try JAVA_HOME variable
418 if test x$JAVA_HOME != x; then
419 with_jdk_dir=$JAVA_HOME
420 fi
421 fi
423 jdk_platform=
424 if test -d $with_jdk_dir/include; then
425 jdk_headers_found=yes
427 if test -d $with_jdk_dir/include/linux; then
428 jdk_platform=linux
429 else
430 if test -d $with_jdk_dir/include/solaris; then
431 jdk_platform=solaris
432 else
433 if test -f $with_jdk_dir/include/jni_md.h; then
434 # GNU Classpath sources
435 jdk_platform=
436 else
437 jdk_headers_found=no
438 fi
439 fi
440 fi
441 else
442 jdk_headers_found=no
443 fi
445 if test x$jdk_headers_found = xyes; then
446 AC_MSG_RESULT($with_jdk_dir/include $with_jdk_dir/include/$jdk_platform)
447 else
448 AC_MSG_RESULT(not found)
449 fi
451 if test x$jdk_headers_found = xyes; then
452 ikvm_jni_dir=ikvm-jni
453 IKVM_JNI_CFLAGS="-I$with_jdk_dir/include -I$with_jdk_dir/include/$jdk_platform"
454 fi
455 fi
457 AC_SUBST(ikvm_jni_dir)
458 AC_SUBST(IKVM_JNI_CFLAGS)
460 AC_CHECK_FUNCS(getgrgid_r)
461 AC_CHECK_FUNCS(getgrnam_r)
462 AC_CHECK_FUNCS(getpwnam_r)
463 AC_CHECK_FUNCS(getpwuid_r)
464 AC_CHECK_FUNCS(getresuid)
465 AC_CHECK_FUNCS(setresuid)
467 dnl ******************************************************************
468 dnl *** Check for large file support ***
469 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
470 dnl ******************************************************************
472 # Check that off_t can represent 2**63 - 1 correctly, working around
473 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
474 # CPPFLAGS and sets $large_offt to yes if the test succeeds
475 large_offt=no
476 AC_DEFUN(LARGE_FILES, [
477 large_CPPFLAGS=$CPPFLAGS
478 CPPFLAGS="$CPPFLAGS $1"
479 AC_TRY_RUN([
480 #include <sys/types.h>
482 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
484 int main(void) {
485 int big_off_t=((BIG_OFF_T%2147483629==721) &&
486 (BIG_OFF_T%2147483647==1));
487 if(big_off_t) {
488 exit(0);
489 } else {
490 exit(1);
491 }
492 }
493 ], [
494 AC_MSG_RESULT(ok)
495 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
496 large_CPPFLAGS="$large_CPPFLAGS $1"
497 large_offt=yes
498 ], [
499 AC_MSG_RESULT(no)
500 ], "")
501 CPPFLAGS=$large_CPPFLAGS
502 ])
504 AC_MSG_CHECKING(if off_t is 64 bits wide)
505 LARGE_FILES("")
506 if test $large_offt = no; then
507 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
508 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
509 fi
510 if test $large_offt = no; then
511 AC_MSG_WARN([No 64 bit file size support available])
512 fi
514 dnl *****************************
515 dnl *** Checks for libsocket ***
516 dnl *****************************
517 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
519 dnl *******************************
520 dnl *** Checks for MSG_NOSIGNAL ***
521 dnl *******************************
522 AC_MSG_CHECKING(for MSG_NOSIGNAL)
523 AC_TRY_COMPILE([#include <sys/socket.h>], [
524 int f = MSG_NOSIGNAL;
525 ], [
526 # Yes, we have it...
527 AC_MSG_RESULT(yes)
528 AC_DEFINE(HAVE_MSG_NOSIGNAL)
529 ], [
530 # We'll have to use signals
531 AC_MSG_RESULT(no)
532 ])
534 dnl *****************************
535 dnl *** Checks for SOL_IP ***
536 dnl *****************************
537 AC_MSG_CHECKING(for SOL_IP)
538 AC_TRY_COMPILE([#include <netdb.h>], [
539 int level = SOL_IP;
540 ], [
541 # Yes, we have it...
542 AC_MSG_RESULT(yes)
543 AC_DEFINE(HAVE_SOL_IP)
544 ], [
545 # We'll have to use getprotobyname
546 AC_MSG_RESULT(no)
547 ])
549 dnl *****************************
550 dnl *** Checks for SOL_IPV6 ***
551 dnl *****************************
552 AC_MSG_CHECKING(for SOL_IPV6)
553 AC_TRY_COMPILE([#include <netdb.h>], [
554 int level = SOL_IPV6;
555 ], [
556 # Yes, we have it...
557 AC_MSG_RESULT(yes)
558 AC_DEFINE(HAVE_SOL_IPV6)
559 ], [
560 # We'll have to use getprotobyname
561 AC_MSG_RESULT(no)
562 ])
564 dnl *****************************
565 dnl *** Checks for SOL_TCP ***
566 dnl *****************************
567 AC_MSG_CHECKING(for SOL_TCP)
568 AC_TRY_COMPILE([#include <netdb.h>], [
569 int level = SOL_TCP;
570 ], [
571 # Yes, we have it...
572 AC_MSG_RESULT(yes)
573 AC_DEFINE(HAVE_SOL_TCP)
574 ], [
575 # We'll have to use getprotobyname
576 AC_MSG_RESULT(no)
577 ])
579 dnl *****************************
580 dnl *** Checks for IP_PKTINFO ***
581 dnl *****************************
582 AC_MSG_CHECKING(for IP_PKTINFO)
583 AC_TRY_COMPILE([#include <netdb.h>], [
584 int level = IP_PKTINFO;
585 ], [
586 # Yes, we have it...
587 AC_MSG_RESULT(yes)
588 AC_DEFINE(HAVE_IP_PKTINFO)
589 ], [
590 AC_MSG_RESULT(no)
591 ])
593 dnl *********************************
594 dnl *** Check for struct ip_mreqn ***
595 dnl *********************************
596 AC_MSG_CHECKING(for struct ip_mreqn)
597 AC_TRY_COMPILE([#include <netinet/in.h>], [
598 struct ip_mreqn mreq;
599 mreq.imr_address.s_addr = 0;
600 ], [
601 # Yes, we have it...
602 AC_MSG_RESULT(yes)
603 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
604 ], [
605 # We'll just have to try and use struct ip_mreq
606 AC_MSG_RESULT(no)
607 AC_MSG_CHECKING(for struct ip_mreq)
608 AC_TRY_COMPILE([#include <netinet/in.h>], [
609 struct ip_mreq mreq;
610 mreq.imr_interface.s_addr = 0;
611 ], [
612 # Yes, we have it...
613 AC_MSG_RESULT(yes)
614 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
615 ], [
616 # No multicast support
617 AC_MSG_RESULT(no)
618 ])
619 ])
621 dnl **********************************
622 dnl *** Check for gethostbyname2_r ***
623 dnl **********************************
624 AC_MSG_CHECKING(for gethostbyname2_r)
625 AC_TRY_LINK([#include <netdb.h>], [
626 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
627 ], [
628 # Yes, we have it...
629 AC_MSG_RESULT(yes)
630 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
631 ], [
632 AC_MSG_RESULT(no)
633 ])
635 dnl *****************************
636 dnl *** Checks for libnsl ***
637 dnl *****************************
638 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
640 AC_CHECK_FUNCS(inet_pton inet_aton)
642 dnl ***********************************************
643 dnl *** Checks for size of sockaddr_un.sun_path ***
644 dnl ***********************************************
645 # AC_CHECK_SIZEOF can't cope with struct members :-(
646 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
647 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
648 [AC_TRY_RUN([
649 #include <sys/types.h>
650 #include <stdio.h>
651 #include <sys/un.h>
653 int main(void) {
654 struct sockaddr_un sock_un;
655 FILE *f=fopen("conftestval", "w");
656 if(!f) exit(1);
657 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
658 exit(0);
659 }
660 ], cv_mono_sizeof_sunpath=`cat conftestval`,
661 cv_mono_sizeof_sunpath=0,
662 cv_mono_sizeof_sunpath=0)])dnl
663 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
664 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
666 dnl *************************************
667 dnl *** Checks for zero length arrays ***
668 dnl *************************************
669 AC_MSG_CHECKING(whether $CC supports zero length arrays)
670 AC_TRY_COMPILE([
671 struct s {
672 int length;
673 char data [0];
674 };
675 ], [], [
676 AC_MSG_RESULT(yes)
677 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
678 ], [
679 AC_MSG_RESULT(no)
680 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
681 ])
683 dnl *****************************
684 dnl *** Checks for libxnet ***
685 dnl *****************************
686 case "${host}" in
687 *solaris* )
688 AC_MSG_CHECKING(for Solaris XPG4 support)
689 if test -f /usr/lib/libxnet.so; then
690 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
691 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
692 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
693 LIBS="$LIBS -lxnet"
694 AC_MSG_RESULT(yes)
695 else
696 AC_MSG_RESULT(no)
697 fi
699 if test "$GCC" = "yes"; then
700 CFLAGS="$CFLAGS -Wno-char-subscripts"
701 fi
702 ;;
703 esac
705 dnl *****************************
706 dnl *** Checks for libpthread ***
707 dnl *****************************
708 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
709 # and libpthread does not exist
710 #
711 case "${host}" in
712 *-*-*freebsd4*)
713 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
714 ;;
715 *)
716 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
717 ;;
718 esac
719 AC_CHECK_HEADERS(pthread.h)
720 AC_CHECK_FUNCS(pthread_mutex_timedlock)
721 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
722 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
723 AC_TRY_COMPILE([ #include <pthread.h>], [
724 pthread_mutexattr_t attr;
725 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
726 ], [
727 AC_MSG_RESULT(ok)
728 ], [
729 AC_MSG_RESULT(no)
730 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
731 AC_DEFINE(USE_MONO_MUTEX)
732 ])
733 AC_CHECK_FUNCS(pthread_attr_setstacksize)
735 dnl ***********************************
736 dnl *** Checks for working __thread ***
737 dnl ***********************************
738 AC_MSG_CHECKING(for working __thread)
739 if test "x$with_tls" != "x__thread"; then
740 AC_MSG_RESULT(disabled)
741 else
742 AC_TRY_RUN([
743 #include <pthread.h>
745 __thread int i;
746 static int res1, res2;
748 void thread_main (void *arg)
749 {
750 i = arg;
751 sleep (1);
752 if (arg == 1)
753 res1 = (i == arg);
754 else
755 res2 = (i == arg);
756 }
758 int main () {
759 pthread_t t1, t2;
761 i = 5;
763 pthread_create (&t1, NULL, thread_main, 1);
764 pthread_create (&t2, NULL, thread_main, 2);
766 pthread_join (t1, NULL);
767 pthread_join (t2, NULL);
769 return !(res1 + res2 == 2);
770 }
771 ], [
772 AC_MSG_RESULT(yes)
773 AC_DEFINE(HAVE_KW_THREAD)
774 ], [
775 AC_MSG_RESULT(no)
776 ])
777 fi
779 dnl **************************************
780 dnl *** Checks for working sigaltstack ***
781 dnl **************************************
782 AC_MSG_CHECKING(for working sigaltstack)
783 if test "x$with_sigaltstack" != "xyes"; then
784 AC_MSG_RESULT(disabled)
785 else
786 AC_TRY_RUN([
787 #include <stdio.h>
788 #include <stdlib.h>
789 #include <unistd.h>
790 #include <signal.h>
791 #include <pthread.h>
792 #include <sys/wait.h>
794 static void
795 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
796 {
797 exit (0);
798 }
800 static void *
801 loop (void *ignored)
802 {
803 char *ptr = NULL;
805 *ptr = 0;
806 return NULL;
807 }
809 static void
810 child ()
811 {
812 struct sigaction sa;
813 struct sigaltstack sas;
814 pthread_t id;
815 pthread_attr_t attr;
817 sa.sa_sigaction = sigsegv_signal_handler;
818 sigemptyset (&sa.sa_mask);
819 sa.sa_flags = SA_SIGINFO | SA_STACK;
820 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
821 perror ("lala");
822 return;
823 }
825 sas.ss_sp = malloc (SIGSTKSZ);
826 sas.ss_size = SIGSTKSZ;
827 sas.ss_flags = SS_ONSTACK;
828 if (sigaltstack (&sas, NULL) == -1) {
829 perror ("lala");
830 return;
831 }
833 pthread_attr_init (&attr);
834 if (pthread_create(&id, &attr, loop, &attr) != 0) {
835 printf ("failed\n");
836 return;
837 }
839 sleep (100);
840 }
842 int
843 main ()
844 {
845 pid_t son;
846 int status;
847 int i;
849 son = fork ();
850 if (son == -1) {
851 return 1;
852 }
854 if (son == 0) {
855 child ();
856 return 0;
857 }
859 for (i = 0; i < 3; ++i) {
860 sleep (1);
861 waitpid (son, &status, WNOHANG);
862 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
863 return 0;
864 }
866 kill (son, SIGKILL);
867 return 1;
868 }
870 ], [
871 AC_MSG_RESULT(yes)
872 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
873 ], [
874 with_sigaltstack=no
875 AC_MSG_RESULT(no)
876 ])
877 fi
879 dnl ********************************
880 dnl *** Checks for semaphore lib ***
881 dnl ********************************
882 # 'Real Time' functions on Solaris
883 # posix4 on Solaris 2.6
884 # pthread (first!) on Linux
885 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
887 dnl ********************************
888 dnl *** Checks for timezone stuff **
889 dnl ********************************
890 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
891 AC_TRY_COMPILE([
892 #include <time.h>
893 ], [
894 struct tm tm;
895 tm.tm_gmtoff = 1;
896 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
897 if test $ac_cv_struct_tm_gmtoff = yes; then
898 AC_DEFINE(HAVE_TM_GMTOFF)
899 else
900 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
901 AC_TRY_COMPILE([
902 #include <time.h>
903 ], [
904 timezone = 1;
905 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
906 if test $ac_cv_var_timezone = yes; then
907 AC_DEFINE(HAVE_TIMEZONE)
908 else
909 AC_ERROR(unable to find a way to determine timezone)
910 fi
911 fi
913 dnl *********************************
914 dnl *** Checks for math functions ***
915 dnl *********************************
916 LIBS="$LIBS -lm";
917 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
918 AC_TRY_LINK([#include <math.h>],
919 [ finite(0.0); ],
920 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
921 AC_MSG_RESULT(no)))
922 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
923 AC_TRY_LINK([#include <math.h>],
924 [ isfinite(0.0); ],
925 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
926 AC_MSG_RESULT(no)))
928 dnl ****************************************************************
929 dnl *** Checks for working poll() (macosx defines it but doesn't ***
930 dnl *** have it in the library (duh)) ***
931 dnl ****************************************************************
932 AC_CHECK_FUNCS(poll)
934 dnl *************************
935 dnl *** Check for signbit ***
936 dnl *************************
937 AC_MSG_CHECKING(for signbit)
938 AC_TRY_LINK([#include <math.h>], [
939 int s = signbit(1.0);
940 ], [
941 AC_MSG_RESULT(yes)
942 AC_DEFINE(HAVE_SIGNBIT)
943 ], [
944 AC_MSG_RESULT(no)
945 ])
947 dnl *********************
948 dnl *** Check for AIO ***
949 dnl *********************
950 AC_MSG_CHECKING([for SIGEV_THREAD definition])
951 dnl Some systems (FreeBSD at least) may have aio_read
952 dnl but don't support/define SIGEV_THREAD.
953 AC_TRY_COMPILE([
954 #include <sys/signal.h>
955 ],[
956 int x = SIGEV_THREAD;
957 ],[
958 ac_cv_c_sigev_thread=yes
959 AC_MSG_RESULT(yes)
960 ],[
961 AC_MSG_RESULT(no)
962 ])
964 if test "$ac_cv_c_sigev_thread" = "yes" ; then
965 AC_CHECK_HEADERS(aio.h sys/aio.h)
966 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
967 SIGVAL_PTR="undefined"
968 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
969 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
970 #include <sys/signal.h>
971 ])
972 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
973 #include <sys/signal.h>
974 ])
975 if test "$SIGVAL_PTR" = "undefined" ; then
976 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
977 fi
978 fi
979 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
980 fi
981 else
982 jdk_headers_found=no
983 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
984 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
986 dnl *********************************
987 dnl *** Check for struct ip_mreqn ***
988 dnl *********************************
989 AC_MSG_CHECKING(for struct ip_mreqn)
990 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
991 struct ip_mreqn mreq;
992 mreq.imr_address.s_addr = 0;
993 ], [
994 # Yes, we have it...
995 AC_MSG_RESULT(yes)
996 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
997 ], [
998 # We'll just have to try and use struct ip_mreq
999 AC_MSG_RESULT(no)
1000 AC_MSG_CHECKING(for struct ip_mreq)
1001 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1002 struct ip_mreq mreq;
1003 mreq.imr_interface.s_addr = 0;
1004 ], [
1005 # Yes, we have it...
1006 AC_MSG_RESULT(yes)
1007 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1008 ], [
1009 # No multicast support
1010 AC_MSG_RESULT(no)
1011 ])
1012 ])
1013 fi
1015 dnl socklen_t check
1016 AC_MSG_CHECKING(for socklen_t)
1017 AC_TRY_COMPILE([
1018 #include <sys/types.h>
1019 #include <sys/socket.h>
1020 ],[
1021 socklen_t foo;
1022 ],[
1023 ac_cv_c_socklen_t=yes
1024 AC_DEFINE(HAVE_SOCKLEN_T)
1025 AC_MSG_RESULT(yes)
1026 ],[
1027 AC_MSG_RESULT(no)
1028 ])
1030 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1031 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1032 AC_TRY_LINK([#include <math.h>],
1033 [ static void *p = &trunc; ],
1034 [
1035 AC_DEFINE(HAVE_TRUNC)
1036 AC_MSG_RESULT(yes)
1037 ac_cv_trunc=yes
1038 ],
1039 AC_MSG_RESULT(no)))
1041 if test "x$ac_cv_truncl" != "xyes"; then
1042 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1043 fi
1045 dnl ****************************
1046 dnl *** Look for /dev/random ***
1047 dnl ****************************
1049 AC_MSG_CHECKING([if usage of random device is requested])
1050 AC_ARG_ENABLE(dev-random,
1051 [ --disable-dev-random disable the use of the random device],
1052 try_dev_random=$enableval, try_dev_random=yes)
1053 AC_MSG_RESULT($try_dev_random)
1055 case "{$target}" in
1056 *-openbsd*)
1057 NAME_DEV_RANDOM="/dev/srandom"
1058 ;;
1060 dnl Win32 does not have /dev/random, they have their own method...
1062 *-*-mingw*|*-*-cygwin*)
1063 ac_cv_have_dev_random=no
1064 ;;
1066 dnl Everywhere else, it's /dev/random
1068 *)
1069 NAME_DEV_RANDOM="/dev/random"
1070 ;;
1071 esac
1073 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1075 dnl Now check if the device actually exists
1077 if test "x$try_dev_random" = "xyes"; then
1078 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1079 [if test -r "$NAME_DEV_RANDOM" ; then
1080 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1081 if test "x$ac_cv_have_dev_random" = "xyes"; then
1082 AC_DEFINE(HAVE_CRYPT_RNG)
1083 fi
1084 else
1085 AC_MSG_CHECKING(for random device)
1086 ac_cv_have_dev_random=no
1087 AC_MSG_RESULT(has been disabled)
1088 fi
1090 if test "x$platform_win32" = "xyes"; then
1091 AC_DEFINE(HAVE_CRYPT_RNG)
1092 fi
1094 if test "x$ac_cv_have_dev_random" = "xno" \
1095 && test "x$platform_win32" = "xno"; then
1096 AC_MSG_WARN([[
1097 ***
1098 *** A system-provided entropy source was not found on this system.
1099 *** Because of this, the System.Security.Cryptography random number generator
1100 *** will throw a NotImplemented exception.
1101 ***
1102 *** If you are seeing this message, and you know your system DOES have an
1103 *** entropy collection in place, please contact <crichton@gimp.org> and
1104 *** provide information about the system and how to access the random device.
1105 ***
1106 *** Otherwise you can install either egd or prngd and set the environment
1107 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1108 ***]])
1109 fi
1111 AC_MSG_CHECKING([if inter-process shared handles are requested])
1112 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1113 AC_MSG_RESULT($try_shared_handles)
1114 if test "x$try_shared_handles" != "xyes"; then
1115 AC_DEFINE(DISABLE_SHARED_HANDLES)
1116 AC_SUBST(DISABLE_SHARED_HANDLES)
1117 fi
1119 #
1120 # ICU
1121 #
1122 ICU_CFLAGS=""
1123 ICU_LIBS=""
1124 enable_icu=no
1126 probe_icu=true
1127 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1128 if test x$with_icu = xno; then
1129 probe_icu=false;
1130 AC_MSG_RESULT(Will not probe for ICU)
1131 fi
1132 )
1134 if $probe_icu; then
1135 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1136 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1137 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1138 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1139 else
1140 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1141 AC_DEFINE(HAVE_ICU)
1142 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1143 ICU_LIBS=`$ICU_CONFIG --ldflags`
1144 fi
1145 fi
1146 AC_SUBST(ICU_CFLAGS)
1147 AC_SUBST(ICU_LIBS)
1149 TARGET="unknown"
1150 ACCESS_UNALIGNED="yes"
1152 JIT_SUPPORTED=no
1153 LIBC="libc.so.6"
1154 INTL="libc.so.6"
1156 jit_wanted=false
1157 case "$host" in
1158 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1159 # TARGET=MIPS;
1160 # ACCESS_UNALIGNED="no"
1161 # ;;
1162 i*86-*-*)
1163 TARGET=X86;
1164 arch_target=x86;
1165 JIT_SUPPORTED=yes
1166 jit_wanted=true
1167 ;;
1168 x86_64-*-* | amd64-*-*)
1169 TARGET=AMD64;
1170 arch_target=amd64;
1171 JIT_SUPPORTED=yes
1172 jit_wanted=true
1173 ;;
1174 sparc*-*-*)
1175 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1176 TARGET=SPARC64
1177 else
1178 TARGET=SPARC
1179 fi
1180 arch_target=sparc;
1181 JIT_SUPPORTED=yes
1182 ACCESS_UNALIGNED="no"
1183 LIBC="libc.so"
1184 INTL="libintl.so"
1185 jit_wanted=true
1186 ;;
1187 alpha*-*-linux* | alpha*-*-osf*)
1188 TARGET=ALPHA;
1189 ACCESS_UNALIGNED="no"
1190 JIT_SUPPORTED=no
1191 arch_target=alpha;
1192 ;;
1193 # ia64-*-linux* | ia64-*-hpux*)
1194 # TARGET=IA64;
1195 # arch_target=ia64;
1196 # JIT_SUPPORTED=no;
1197 # ACCESS_UNALIGNED="no";
1198 # case "$host_os" in
1199 # linux*) LIBC="libc.so.6.1";;
1200 # hpux*) LIBC="libc.so.1";;
1201 # esac
1202 # ;;
1203 # m68k-*-linux*)
1204 # TARGET=M68K
1205 # ;;
1206 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1207 TARGET=HPPA;
1208 arch_target=hppa;
1209 LIBC="libc.sl"
1210 ACCESS_UNALIGNED="no"
1211 ;;
1212 hppa*linux*)
1213 TARGET=HPPA;
1214 arch_target=hppa;
1215 ACCESS_UNALIGNED="no"
1216 ;;
1217 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1218 powerpc-*-sysv* | powerpc-*-darwin*)
1219 TARGET=POWERPC;
1220 arch_target=ppc;
1221 JIT_SUPPORTED=yes
1222 jit_wanted=true
1223 ;;
1224 arm-*-linux-* | armv4l-*-linux-*)
1225 TARGET=ARM;
1226 arch_target=arm;
1227 ACCESS_UNALIGNED="no"
1228 ;;
1229 s390-*-linux*)
1230 TARGET=S390;
1231 arch_target=s390;
1232 ACCESS_UNALIGNED="no"
1233 JIT_SUPPORTED=yes
1234 ;;
1235 s390x-*-linux*)
1236 TARGET=S390x;
1237 arch_target=s390x;
1238 ACCESS_UNALIGNED="no"
1239 JIT_SUPPORTED=yes
1240 ;;
1241 esac
1243 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1244 jit_wanted=true
1245 ])
1247 USEJIT=false
1248 if test x$JIT_SUPPORTED = xyes; then
1249 if $jit_wanted; then
1250 USEJIT=true
1251 jit_status="Building and using the JIT"
1252 else
1253 jit_status="Building the JIT, defaulting to the interpreter"
1254 fi
1255 else
1256 jit_status="interpreter"
1257 fi
1259 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1261 libsuffix=".so"
1263 case "$host" in
1264 powerpc-*-darwin*)
1265 libsuffix=".dylib"
1266 LIBC="libc.dylib"
1267 INTL="libintl.dylib"
1268 ;;
1269 *-*-*netbsd*)
1270 LIBC="libc.so.12"
1271 INTL="libintl.so.0"
1272 ;;
1273 esac
1274 AC_SUBST(libsuffix)
1276 if test "x$TARGET" != "xAMD64"; then
1277 # valgrind headers don't compile under x86-64
1278 echo "A: $TARGET"
1279 AC_CHECK_HEADERS(valgrind/memcheck.h)
1280 fi
1282 if test ${TARGET} = ARM; then
1283 dnl ******************************************
1284 dnl *** Check to see what FPU is available ***
1285 dnl ******************************************
1286 AC_MSG_CHECKING(which FPU to use)
1288 AC_TRY_COMPILE([], [
1289 __asm__ ("ldfd f0, [r0]");
1290 ], fpu=FPA, [
1291 AC_TRY_COMPILE([], [
1292 __asm__ ("fldd d0, [r0]");
1293 ], fpu=VFP, fpu=NONE)
1294 ])
1296 AC_MSG_RESULT($fpu)
1297 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1298 unset fpu
1299 fi
1301 if test ${TARGET} = unknown; then
1302 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1303 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1304 fi
1306 if test ${ACCESS_UNALIGNED} = no; then
1307 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1308 fi
1310 PREVIEW=no
1311 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1312 if test x$with_preview = xyes; then
1313 PREVIEW=yes
1314 fi
1315 ])
1317 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1319 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1320 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1321 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1322 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1323 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1324 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1325 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1326 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1327 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1328 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1329 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1330 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1331 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1332 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1334 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1336 AC_SUBST(LIBC)
1337 AC_SUBST(INTL)
1339 AC_SUBST(arch_target)
1340 AC_SUBST(CFLAGS)
1341 AC_SUBST(CPPFLAGS)
1342 AC_SUBST(LDFLAGS)
1344 AC_OUTPUT([
1345 Makefile
1346 mint.pc
1347 mono.pc
1348 mono/Makefile
1349 mono/utils/Makefile
1350 mono/metadata/Makefile
1351 mono/dis/Makefile
1352 mono/cil/Makefile
1353 mono/arch/Makefile
1354 mono/os/Makefile
1355 mono/os/win32/Makefile
1356 mono/os/unix/Makefile
1357 mono/arch/x86/Makefile
1358 mono/arch/amd64/Makefile
1359 mono/arch/hppa/Makefile
1360 mono/arch/ppc/Makefile
1361 mono/arch/sparc/Makefile
1362 mono/arch/s390/Makefile
1363 mono/arch/s390x/Makefile
1364 mono/arch/arm/Makefile
1365 mono/arch/alpha/Makefile
1366 mono/interpreter/Makefile
1367 mono/tests/Makefile
1368 mono/tests/tests-config
1369 mono/benchmark/Makefile
1370 mono/monoburg/Makefile
1371 mono/monograph/Makefile
1372 mono/io-layer/Makefile
1373 mono/handles/Makefile
1374 mono/mini/Makefile
1375 mono/profiler/Makefile
1376 ikvm-jni/Makefile
1377 runtime/Makefile
1378 runtime/net_1_1/Makefile
1379 runtime/net_2_0/Makefile
1380 scripts/Makefile
1381 man/Makefile
1382 web/Makefile
1383 docs/Makefile
1384 data/Makefile
1385 data/net_1_1/Makefile
1386 data/net_2_0/Makefile
1387 samples/Makefile
1388 support/Makefile
1389 data/config
1390 mono.spec
1391 tools/Makefile
1392 tools/locale-builder/Makefile
1393 ])
1395 echo "
1397 GC: $gc
1398 ICU: $enable_icu
1399 TLS: $with_tls
1400 SIGALTSTACK: $with_sigaltstack
1401 Engine: $jit_status
1402 2.0 Alpha: $PREVIEW
1403 JNI support: $jdk_headers_found
1405 "