| blob | 81659ea9362f2df447b2882fbdeff63279bbaebe |
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,1.1.3)
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$no_version_script = xyes)
243 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h)
245 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
247 AM_CONDITIONAL(HAVE_ZLIB, test x$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 AC_CHECK_FUNCS(getgrgid_r)
506 AC_CHECK_FUNCS(getgrnam_r)
507 AC_CHECK_FUNCS(getpwnam_r)
508 AC_CHECK_FUNCS(getpwuid_r)
509 AC_CHECK_FUNCS(getresuid)
510 AC_CHECK_FUNCS(setresuid)
511 AC_CHECK_FUNCS(kqueue)
513 dnl ******************************************************************
514 dnl *** Check for large file support ***
515 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
516 dnl ******************************************************************
518 # Check that off_t can represent 2**63 - 1 correctly, working around
519 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
520 # CPPFLAGS and sets $large_offt to yes if the test succeeds
521 large_offt=no
522 AC_DEFUN(LARGE_FILES, [
523 large_CPPFLAGS=$CPPFLAGS
524 CPPFLAGS="$CPPFLAGS $1"
525 AC_TRY_RUN([
526 #include <sys/types.h>
528 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
530 int main(void) {
531 int big_off_t=((BIG_OFF_T%2147483629==721) &&
532 (BIG_OFF_T%2147483647==1));
533 if(big_off_t) {
534 exit(0);
535 } else {
536 exit(1);
537 }
538 }
539 ], [
540 AC_MSG_RESULT(ok)
541 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
542 large_CPPFLAGS="$large_CPPFLAGS $1"
543 large_offt=yes
544 ], [
545 AC_MSG_RESULT(no)
546 ], "")
547 CPPFLAGS=$large_CPPFLAGS
548 ])
550 AC_MSG_CHECKING(if off_t is 64 bits wide)
551 LARGE_FILES("")
552 if test $large_offt = no; then
553 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
554 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
555 fi
556 if test $large_offt = no; then
557 AC_MSG_WARN([No 64 bit file size support available])
558 fi
560 dnl *****************************
561 dnl *** Checks for libsocket ***
562 dnl *****************************
563 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
565 dnl *******************************
566 dnl *** Checks for MSG_NOSIGNAL ***
567 dnl *******************************
568 AC_MSG_CHECKING(for MSG_NOSIGNAL)
569 AC_TRY_COMPILE([#include <sys/socket.h>], [
570 int f = MSG_NOSIGNAL;
571 ], [
572 # Yes, we have it...
573 AC_MSG_RESULT(yes)
574 AC_DEFINE(HAVE_MSG_NOSIGNAL)
575 ], [
576 # We'll have to use signals
577 AC_MSG_RESULT(no)
578 ])
580 dnl *****************************
581 dnl *** Checks for SOL_IP ***
582 dnl *****************************
583 AC_MSG_CHECKING(for SOL_IP)
584 AC_TRY_COMPILE([#include <netdb.h>], [
585 int level = SOL_IP;
586 ], [
587 # Yes, we have it...
588 AC_MSG_RESULT(yes)
589 AC_DEFINE(HAVE_SOL_IP)
590 ], [
591 # We'll have to use getprotobyname
592 AC_MSG_RESULT(no)
593 ])
595 dnl *****************************
596 dnl *** Checks for SOL_IPV6 ***
597 dnl *****************************
598 AC_MSG_CHECKING(for SOL_IPV6)
599 AC_TRY_COMPILE([#include <netdb.h>], [
600 int level = SOL_IPV6;
601 ], [
602 # Yes, we have it...
603 AC_MSG_RESULT(yes)
604 AC_DEFINE(HAVE_SOL_IPV6)
605 ], [
606 # We'll have to use getprotobyname
607 AC_MSG_RESULT(no)
608 ])
610 dnl *****************************
611 dnl *** Checks for SOL_TCP ***
612 dnl *****************************
613 AC_MSG_CHECKING(for SOL_TCP)
614 AC_TRY_COMPILE([#include <netdb.h>], [
615 int level = SOL_TCP;
616 ], [
617 # Yes, we have it...
618 AC_MSG_RESULT(yes)
619 AC_DEFINE(HAVE_SOL_TCP)
620 ], [
621 # We'll have to use getprotobyname
622 AC_MSG_RESULT(no)
623 ])
625 dnl *****************************
626 dnl *** Checks for IP_PKTINFO ***
627 dnl *****************************
628 AC_MSG_CHECKING(for IP_PKTINFO)
629 AC_TRY_COMPILE([#include <netdb.h>], [
630 int level = IP_PKTINFO;
631 ], [
632 # Yes, we have it...
633 AC_MSG_RESULT(yes)
634 AC_DEFINE(HAVE_IP_PKTINFO)
635 ], [
636 AC_MSG_RESULT(no)
637 ])
639 dnl *********************************
640 dnl *** Check for struct ip_mreqn ***
641 dnl *********************************
642 AC_MSG_CHECKING(for struct ip_mreqn)
643 AC_TRY_COMPILE([#include <netinet/in.h>], [
644 struct ip_mreqn mreq;
645 mreq.imr_address.s_addr = 0;
646 ], [
647 # Yes, we have it...
648 AC_MSG_RESULT(yes)
649 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
650 ], [
651 # We'll just have to try and use struct ip_mreq
652 AC_MSG_RESULT(no)
653 AC_MSG_CHECKING(for struct ip_mreq)
654 AC_TRY_COMPILE([#include <netinet/in.h>], [
655 struct ip_mreq mreq;
656 mreq.imr_interface.s_addr = 0;
657 ], [
658 # Yes, we have it...
659 AC_MSG_RESULT(yes)
660 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
661 ], [
662 # No multicast support
663 AC_MSG_RESULT(no)
664 ])
665 ])
667 dnl **********************************
668 dnl *** Check for gethostbyname2_r ***
669 dnl **********************************
670 AC_MSG_CHECKING(for gethostbyname2_r)
671 AC_TRY_LINK([#include <netdb.h>], [
672 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
673 ], [
674 # Yes, we have it...
675 AC_MSG_RESULT(yes)
676 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
677 ], [
678 AC_MSG_RESULT(no)
679 ])
681 dnl *****************************
682 dnl *** Checks for libnsl ***
683 dnl *****************************
684 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
686 AC_CHECK_FUNCS(inet_pton inet_aton)
688 dnl ***********************************************
689 dnl *** Checks for size of sockaddr_un.sun_path ***
690 dnl ***********************************************
691 # AC_CHECK_SIZEOF can't cope with struct members :-(
692 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
693 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
694 [AC_TRY_RUN([
695 #include <sys/types.h>
696 #include <stdio.h>
697 #include <sys/un.h>
699 int main(void) {
700 struct sockaddr_un sock_un;
701 FILE *f=fopen("conftestval", "w");
702 if(!f) exit(1);
703 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
704 exit(0);
705 }
706 ], cv_mono_sizeof_sunpath=`cat conftestval`,
707 cv_mono_sizeof_sunpath=0,
708 cv_mono_sizeof_sunpath=0)])dnl
709 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
710 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
712 dnl *************************************
713 dnl *** Checks for zero length arrays ***
714 dnl *************************************
715 AC_MSG_CHECKING(whether $CC supports zero length arrays)
716 AC_TRY_COMPILE([
717 struct s {
718 int length;
719 char data [0];
720 };
721 ], [], [
722 AC_MSG_RESULT(yes)
723 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
724 ], [
725 AC_MSG_RESULT(no)
726 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
727 ])
729 dnl *****************************
730 dnl *** Checks for libxnet ***
731 dnl *****************************
732 case "${host}" in
733 *solaris* )
734 AC_MSG_CHECKING(for Solaris XPG4 support)
735 if test -f /usr/lib/libxnet.so; then
736 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
737 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
738 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
739 LIBS="$LIBS -lxnet"
740 AC_MSG_RESULT(yes)
741 else
742 AC_MSG_RESULT(no)
743 fi
745 if test "$GCC" = "yes"; then
746 CFLAGS="$CFLAGS -Wno-char-subscripts"
747 fi
748 ;;
749 esac
751 dnl *****************************
752 dnl *** Checks for libpthread ***
753 dnl *****************************
754 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
755 # and libpthread does not exist
756 #
757 case "${host}" in
758 *-*-*freebsd4*)
759 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
760 ;;
761 *)
762 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
763 ;;
764 esac
765 AC_CHECK_HEADERS(pthread.h)
766 AC_CHECK_FUNCS(pthread_mutex_timedlock)
767 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
768 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
769 AC_TRY_COMPILE([ #include <pthread.h>], [
770 pthread_mutexattr_t attr;
771 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
772 ], [
773 AC_MSG_RESULT(ok)
774 ], [
775 AC_MSG_RESULT(no)
776 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
777 AC_DEFINE(USE_MONO_MUTEX)
778 ])
779 AC_CHECK_FUNCS(pthread_attr_setstacksize)
781 dnl ***********************************
782 dnl *** Checks for working __thread ***
783 dnl ***********************************
784 AC_MSG_CHECKING(for working __thread)
785 if test "x$with_tls" != "x__thread"; then
786 AC_MSG_RESULT(disabled)
787 else
788 AC_TRY_RUN([
789 #include <pthread.h>
791 __thread int i;
792 static int res1, res2;
794 void thread_main (void *arg)
795 {
796 i = arg;
797 sleep (1);
798 if (arg == 1)
799 res1 = (i == arg);
800 else
801 res2 = (i == arg);
802 }
804 int main () {
805 pthread_t t1, t2;
807 i = 5;
809 pthread_create (&t1, NULL, thread_main, 1);
810 pthread_create (&t2, NULL, thread_main, 2);
812 pthread_join (t1, NULL);
813 pthread_join (t2, NULL);
815 return !(res1 + res2 == 2);
816 }
817 ], [
818 AC_MSG_RESULT(yes)
819 ], [
820 AC_MSG_RESULT(no)
821 with_tls=pthread
822 ])
823 fi
825 dnl **************************************
826 dnl *** Checks for working sigaltstack ***
827 dnl **************************************
828 AC_MSG_CHECKING(for working sigaltstack)
829 if test "x$with_sigaltstack" != "xyes"; then
830 AC_MSG_RESULT(disabled)
831 else
832 AC_TRY_RUN([
833 #include <stdio.h>
834 #include <stdlib.h>
835 #include <unistd.h>
836 #include <signal.h>
837 #include <pthread.h>
838 #include <sys/wait.h>
840 static void
841 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
842 {
843 exit (0);
844 }
846 static void *
847 loop (void *ignored)
848 {
849 char *ptr = NULL;
851 *ptr = 0;
852 return NULL;
853 }
855 static void
856 child ()
857 {
858 struct sigaction sa;
859 struct sigaltstack sas;
860 pthread_t id;
861 pthread_attr_t attr;
863 sa.sa_sigaction = sigsegv_signal_handler;
864 sigemptyset (&sa.sa_mask);
865 sa.sa_flags = SA_SIGINFO | SA_STACK;
866 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
867 perror ("lala");
868 return;
869 }
871 sas.ss_sp = malloc (SIGSTKSZ);
872 sas.ss_size = SIGSTKSZ;
873 sas.ss_flags = SS_ONSTACK;
874 if (sigaltstack (&sas, NULL) == -1) {
875 perror ("lala");
876 return;
877 }
879 pthread_attr_init (&attr);
880 if (pthread_create(&id, &attr, loop, &attr) != 0) {
881 printf ("failed\n");
882 return;
883 }
885 sleep (100);
886 }
888 int
889 main ()
890 {
891 pid_t son;
892 int status;
893 int i;
895 son = fork ();
896 if (son == -1) {
897 return 1;
898 }
900 if (son == 0) {
901 child ();
902 return 0;
903 }
905 for (i = 0; i < 3; ++i) {
906 sleep (1);
907 waitpid (son, &status, WNOHANG);
908 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
909 return 0;
910 }
912 kill (son, SIGKILL);
913 return 1;
914 }
916 ], [
917 AC_MSG_RESULT(yes)
918 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
919 ], [
920 with_sigaltstack=no
921 AC_MSG_RESULT(no)
922 ])
923 fi
925 dnl ********************************
926 dnl *** Checks for semaphore lib ***
927 dnl ********************************
928 # 'Real Time' functions on Solaris
929 # posix4 on Solaris 2.6
930 # pthread (first!) on Linux
931 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
933 dnl ********************************
934 dnl *** Checks for timezone stuff **
935 dnl ********************************
936 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
937 AC_TRY_COMPILE([
938 #include <time.h>
939 ], [
940 struct tm tm;
941 tm.tm_gmtoff = 1;
942 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
943 if test $ac_cv_struct_tm_gmtoff = yes; then
944 AC_DEFINE(HAVE_TM_GMTOFF)
945 else
946 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
947 AC_TRY_COMPILE([
948 #include <time.h>
949 ], [
950 timezone = 1;
951 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
952 if test $ac_cv_var_timezone = yes; then
953 AC_DEFINE(HAVE_TIMEZONE)
954 else
955 AC_ERROR(unable to find a way to determine timezone)
956 fi
957 fi
959 dnl *********************************
960 dnl *** Checks for math functions ***
961 dnl *********************************
962 LIBS="$LIBS -lm";
963 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
964 AC_TRY_LINK([#include <math.h>],
965 [ finite(0.0); ],
966 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
967 AC_MSG_RESULT(no)))
968 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
969 AC_TRY_LINK([#include <math.h>],
970 [ isfinite(0.0); ],
971 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
972 AC_MSG_RESULT(no)))
974 dnl ****************************************************************
975 dnl *** Checks for working poll() (macosx defines it but doesn't ***
976 dnl *** have it in the library (duh)) ***
977 dnl ****************************************************************
978 AC_CHECK_FUNCS(poll)
980 dnl *************************
981 dnl *** Check for signbit ***
982 dnl *************************
983 AC_MSG_CHECKING(for signbit)
984 AC_TRY_LINK([#include <math.h>], [
985 int s = signbit(1.0);
986 ], [
987 AC_MSG_RESULT(yes)
988 AC_DEFINE(HAVE_SIGNBIT)
989 ], [
990 AC_MSG_RESULT(no)
991 ])
993 dnl *********************
994 dnl *** Check for AIO ***
995 dnl *********************
996 AC_MSG_CHECKING([for SIGEV_THREAD definition])
997 dnl Some systems (FreeBSD at least) may have aio_read
998 dnl but don't support/define SIGEV_THREAD.
999 AC_TRY_COMPILE([
1000 #include <sys/signal.h>
1001 ],[
1002 int x = SIGEV_THREAD;
1003 ],[
1004 ac_cv_c_sigev_thread=yes
1005 AC_MSG_RESULT(yes)
1006 ],[
1007 AC_MSG_RESULT(no)
1008 ])
1010 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1011 AC_CHECK_HEADERS(aio.h sys/aio.h)
1012 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1013 SIGVAL_PTR="undefined"
1014 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1015 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1016 #include <sys/signal.h>
1017 ])
1018 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1019 #include <sys/signal.h>
1020 ])
1021 if test "$SIGVAL_PTR" = "undefined" ; then
1022 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1023 fi
1024 fi
1025 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1026 fi
1028 dnl **********************************
1029 dnl *** Checks for MonoPosixHelper ***
1030 dnl **********************************
1031 AC_CHECK_HEADERS(fstab.h)
1032 AC_CHECK_HEADERS(sys/sendfile.h)
1033 AC_CHECK_HEADERS(sys/statvfs.h)
1034 AC_CHECK_HEADERS(sys/vfstab.h)
1035 AC_CHECK_FUNCS(getdomainname)
1036 AC_CHECK_FUNCS(setdomainname)
1037 AC_CHECK_FUNCS(fgetgrent)
1038 AC_CHECK_FUNCS(fgetpwent)
1039 AC_CHECK_FUNCS(fgetpwent)
1040 AC_CHECK_FUNCS(getfsstat)
1041 AC_CHECK_FUNCS(posix_fadvise)
1042 AC_CHECK_FUNCS(posix_fallocate)
1043 AC_CHECK_FUNCS(posix_madvise)
1044 AC_CHECK_FUNCS(sendfile)
1045 AC_CHECK_FUNCS(sethostid)
1046 AC_CHECK_FUNCS(statfs)
1047 AC_CHECK_FUNCS(fstatfs)
1048 AC_CHECK_FUNCS(statvfs)
1049 AC_CHECK_FUNCS(fstatvfs)
1050 AC_CHECK_FUNCS(stime)
1051 AC_CHECK_FUNCS(strerror_r)
1052 AC_CHECK_FUNCS(ttyname_r)
1053 AC_CHECK_SIZEOF(size_t)
1054 AC_CHECK_MEMBERS(
1055 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1056 [#include <sys/types.h>
1057 #include <dirent.h>])
1058 else
1059 jdk_headers_found=no
1060 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1061 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1062 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1064 dnl *********************************
1065 dnl *** Check for struct ip_mreqn ***
1066 dnl *********************************
1067 AC_MSG_CHECKING(for struct ip_mreqn)
1068 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1069 struct ip_mreqn mreq;
1070 mreq.imr_address.s_addr = 0;
1071 ], [
1072 # Yes, we have it...
1073 AC_MSG_RESULT(yes)
1074 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1075 ], [
1076 # We'll just have to try and use struct ip_mreq
1077 AC_MSG_RESULT(no)
1078 AC_MSG_CHECKING(for struct ip_mreq)
1079 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1080 struct ip_mreq mreq;
1081 mreq.imr_interface.s_addr = 0;
1082 ], [
1083 # Yes, we have it...
1084 AC_MSG_RESULT(yes)
1085 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1086 ], [
1087 # No multicast support
1088 AC_MSG_RESULT(no)
1089 ])
1090 ])
1091 fi
1093 dnl socklen_t check
1094 AC_MSG_CHECKING(for socklen_t)
1095 AC_TRY_COMPILE([
1096 #include <sys/types.h>
1097 #include <sys/socket.h>
1098 ],[
1099 socklen_t foo;
1100 ],[
1101 ac_cv_c_socklen_t=yes
1102 AC_DEFINE(HAVE_SOCKLEN_T)
1103 AC_MSG_RESULT(yes)
1104 ],[
1105 AC_MSG_RESULT(no)
1106 ])
1108 AC_MSG_CHECKING(for array element initalizer support)
1109 AC_TRY_COMPILE([#include <sys/socket.h>], [
1110 const int array[] = {[1] = 2,};
1111 ], [
1112 # Yes, we have it...
1113 AC_MSG_RESULT(yes)
1114 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1115 ], [
1116 # We'll have to use signals
1117 AC_MSG_RESULT(no)
1118 ])
1120 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1121 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1122 AC_TRY_LINK([#include <math.h>],
1123 [ static void *p = &trunc; ],
1124 [
1125 AC_DEFINE(HAVE_TRUNC)
1126 AC_MSG_RESULT(yes)
1127 ac_cv_trunc=yes
1128 ],
1129 AC_MSG_RESULT(no)))
1131 if test "x$ac_cv_truncl" != "xyes"; then
1132 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1133 fi
1135 dnl ****************************
1136 dnl *** Look for /dev/random ***
1137 dnl ****************************
1139 AC_MSG_CHECKING([if usage of random device is requested])
1140 AC_ARG_ENABLE(dev-random,
1141 [ --disable-dev-random disable the use of the random device],
1142 try_dev_random=$enableval, try_dev_random=yes)
1143 AC_MSG_RESULT($try_dev_random)
1145 case "{$target}" in
1146 *-openbsd*)
1147 NAME_DEV_RANDOM="/dev/srandom"
1148 ;;
1150 dnl Win32 does not have /dev/random, they have their own method...
1152 *-*-mingw*|*-*-cygwin*)
1153 ac_cv_have_dev_random=no
1154 ;;
1156 dnl Everywhere else, it's /dev/random
1158 *)
1159 NAME_DEV_RANDOM="/dev/random"
1160 ;;
1161 esac
1163 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1165 dnl Now check if the device actually exists
1167 if test "x$try_dev_random" = "xyes"; then
1168 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1169 [if test -r "$NAME_DEV_RANDOM" ; then
1170 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1171 if test "x$ac_cv_have_dev_random" = "xyes"; then
1172 AC_DEFINE(HAVE_CRYPT_RNG)
1173 fi
1174 else
1175 AC_MSG_CHECKING(for random device)
1176 ac_cv_have_dev_random=no
1177 AC_MSG_RESULT(has been disabled)
1178 fi
1180 if test "x$platform_win32" = "xyes"; then
1181 AC_DEFINE(HAVE_CRYPT_RNG)
1182 fi
1184 if test "x$ac_cv_have_dev_random" = "xno" \
1185 && test "x$platform_win32" = "xno"; then
1186 AC_MSG_WARN([[
1187 ***
1188 *** A system-provided entropy source was not found on this system.
1189 *** Because of this, the System.Security.Cryptography random number generator
1190 *** will throw a NotImplemented exception.
1191 ***
1192 *** If you are seeing this message, and you know your system DOES have an
1193 *** entropy collection in place, please contact <crichton@gimp.org> and
1194 *** provide information about the system and how to access the random device.
1195 ***
1196 *** Otherwise you can install either egd or prngd and set the environment
1197 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1198 ***]])
1199 fi
1201 AC_MSG_CHECKING([if inter-process shared handles are requested])
1202 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1203 AC_MSG_RESULT($try_shared_handles)
1204 if test "x$try_shared_handles" != "xyes"; then
1205 AC_DEFINE(DISABLE_SHARED_HANDLES)
1206 AC_SUBST(DISABLE_SHARED_HANDLES)
1207 fi
1209 #
1210 # ICU
1211 #
1212 ICU_CFLAGS=""
1213 ICU_LIBS=""
1214 enable_icu="no; default"
1216 probe_icu=false
1217 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1218 if test x$with_icu = xno; then
1219 probe_icu=false;
1220 AC_MSG_RESULT(Will not probe for ICU)
1221 fi
1222 if test x$with_icu = xyes; then
1223 probe_icu=true;
1224 fi
1225 )
1227 if $probe_icu; then
1228 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1229 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1230 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1231 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1232 else
1233 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1234 AC_DEFINE(HAVE_ICU)
1235 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1236 ICU_LIBS=`$ICU_CONFIG --ldflags`
1237 fi
1238 fi
1239 AC_SUBST(ICU_CFLAGS)
1240 AC_SUBST(ICU_LIBS)
1242 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1243 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1245 TARGET="unknown"
1246 ACCESS_UNALIGNED="yes"
1248 JIT_SUPPORTED=no
1249 INTERP_SUPPORTED=no
1250 LIBC="libc.so.6"
1251 INTL="libc.so.6"
1253 jit_wanted=false
1254 interp_wanted=false
1255 case "$host" in
1256 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1257 # TARGET=MIPS;
1258 # ACCESS_UNALIGNED="no"
1259 # ;;
1260 i*86-*-*)
1261 TARGET=X86;
1262 arch_target=x86;
1263 JIT_SUPPORTED=yes
1264 jit_wanted=true
1265 ;;
1266 x86_64-*-* | amd64-*-*)
1267 TARGET=AMD64;
1268 arch_target=amd64;
1269 JIT_SUPPORTED=yes
1270 jit_wanted=true
1271 ;;
1272 sparc*-*-*)
1273 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1274 TARGET=SPARC64
1275 else
1276 TARGET=SPARC
1277 fi
1278 arch_target=sparc;
1279 JIT_SUPPORTED=yes
1280 ACCESS_UNALIGNED="no"
1281 LIBC="libc.so"
1282 INTL="libintl.so"
1283 jit_wanted=true
1284 if test x"$GCC" = xyes; then
1285 CFLAGS="$CFLAGS -Wno-cast-align"
1286 fi
1287 ;;
1288 alpha*-*-linux* | alpha*-*-osf*)
1289 TARGET=ALPHA;
1290 ACCESS_UNALIGNED="no"
1291 JIT_SUPPORTED=no
1292 INTERP_SUPPORTED=yes
1293 interp_wanted=true
1294 arch_target=alpha;
1295 ;;
1296 # ia64-*-linux* | ia64-*-hpux*)
1297 # TARGET=IA64;
1298 # arch_target=ia64;
1299 # JIT_SUPPORTED=no;
1300 # ACCESS_UNALIGNED="no";
1301 # case "$host_os" in
1302 # linux*) LIBC="libc.so.6.1";;
1303 # hpux*) LIBC="libc.so.1";;
1304 # esac
1305 # ;;
1306 # m68k-*-linux*)
1307 # TARGET=M68K
1308 # ;;
1309 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1310 TARGET=HPPA;
1311 arch_target=hppa;
1312 LIBC="libc.sl"
1313 ACCESS_UNALIGNED="no"
1314 INTERP_SUPPORTED=yes
1315 interp_wanted=true
1316 ;;
1317 hppa*linux*)
1318 TARGET=HPPA;
1319 arch_target=hppa;
1320 ACCESS_UNALIGNED="no"
1321 INTERP_SUPPORTED=yes
1322 interp_wanted=true
1323 ;;
1324 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1325 powerpc-*-sysv* | powerpc-*-darwin*)
1326 TARGET=POWERPC;
1327 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1328 arch_target=ppc;
1329 JIT_SUPPORTED=yes
1330 jit_wanted=true
1331 ;;
1332 arm-*-linux-* | armv4l-*-linux-*)
1333 TARGET=ARM;
1334 arch_target=arm;
1335 ACCESS_UNALIGNED="no"
1336 INTERP_SUPPORTED=yes
1337 interp_wanted=true
1338 ;;
1339 s390-*-linux*)
1340 TARGET=S390;
1341 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1342 arch_target=s390;
1343 ACCESS_UNALIGNED="no"
1344 JIT_SUPPORTED=yes
1345 ;;
1346 s390x-*-linux*)
1347 TARGET=S390x;
1348 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1349 arch_target=s390x;
1350 ACCESS_UNALIGNED="no"
1351 JIT_SUPPORTED=yes
1352 ;;
1353 esac
1355 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1356 if test x$withval = xyes; then
1357 jit_wanted=true
1358 else
1359 jit_wanted=false
1360 fi
1361 ])
1363 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1364 if test x$withval = xyes; then
1365 interp_wanted=true
1366 else
1367 interp_wanted=false
1368 fi
1369 ])
1371 USEJIT=false
1372 if test x$JIT_SUPPORTED = xyes; then
1373 if $jit_wanted; then
1374 USEJIT=true
1375 jit_status="Building and using the JIT"
1376 else
1377 if $interp_wanted; then
1378 jit_status="Building the JIT, defaulting to the interpreter"
1379 else
1380 AC_ERROR(No JIT or interpreter support available or selected.)
1381 fi
1382 fi
1383 else
1384 if $interp_wanted; then
1385 jit_status="interpreter"
1386 else
1387 AC_ERROR(No JIT or interpreter support available or selected.)
1388 fi
1389 fi
1391 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1393 libsuffix=".so"
1395 case "$host" in
1396 powerpc-*-darwin*)
1397 libsuffix=".dylib"
1398 LIBC="libc.dylib"
1399 INTL="libintl.dylib"
1400 ;;
1401 *-*-*netbsd*)
1402 LIBC="libc.so.12"
1403 INTL="libintl.so.0"
1404 ;;
1405 *-*-*freebsd*)
1406 LIBC="libc.so"
1407 INTL="libintl.so"
1408 ;;
1409 *-*-*openbsd*)
1410 LIBC="libc.so"
1411 INTL="libintl.so"
1412 ;;
1413 esac
1414 AC_SUBST(libsuffix)
1416 if test "x$TARGET" != "xAMD64"; then
1417 # valgrind headers don't compile under x86-64
1418 AC_CHECK_HEADERS(valgrind/memcheck.h)
1419 fi
1421 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1422 if test "x$with_tls" = "x__thread"; then
1423 #
1424 # On some linux distributions, TLS works in executables, but linking
1425 # against a shared library containing TLS fails with:
1426 # undefined reference to `__tls_get_addr'
1427 #
1428 rm -f conftest.c conftest.so conftest
1429 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1430 gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1431 gcc -o conftest conftest.so > /dev/null 2>&1
1432 if test ! -f conftest; then
1433 AC_MSG_WARN([Disabling usage of __thread.]);
1434 with_tls=pthread
1435 fi
1436 rm -f conftest.c conftest.so conftest
1437 fi
1438 fi
1440 if test "x$with_tls" = "x__thread"; then
1441 AC_DEFINE(HAVE_KW_THREAD)
1442 # Pass the information to libgc
1443 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1444 export CPPFLAGS
1445 fi
1447 if test ${TARGET} = ARM; then
1448 dnl ******************************************
1449 dnl *** Check to see what FPU is available ***
1450 dnl ******************************************
1451 AC_MSG_CHECKING(which FPU to use)
1453 AC_TRY_COMPILE([], [
1454 __asm__ ("ldfd f0, [r0]");
1455 ], fpu=FPA, [
1456 AC_TRY_COMPILE([], [
1457 __asm__ ("fldd d0, [r0]");
1458 ], fpu=VFP, fpu=NONE)
1459 ])
1461 AC_MSG_RESULT($fpu)
1462 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1463 unset fpu
1464 fi
1466 if test ${TARGET} = unknown; then
1467 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1468 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1469 fi
1471 if test ${ACCESS_UNALIGNED} = no; then
1472 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1473 fi
1475 PREVIEW=no
1476 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1477 if test x$with_preview = xyes; then
1478 PREVIEW=yes
1479 fi
1480 ])
1482 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1484 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1485 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1486 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1487 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1488 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1489 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1490 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1491 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1492 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1493 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1494 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1495 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1496 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1497 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1499 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1500 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1501 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1503 AC_SUBST(LIBC)
1504 AC_SUBST(INTL)
1506 AC_SUBST(arch_target)
1507 AC_SUBST(CFLAGS)
1508 AC_SUBST(CPPFLAGS)
1509 AC_SUBST(LDFLAGS)
1511 mono_build_root=`pwd`
1512 AC_SUBST(mono_build_root)
1514 if test x$USEJIT = xtrue; then
1515 mono_runtime=mono/mini/mono
1516 else
1517 mono_runtime=mono/interpreter/mint
1518 fi
1519 AC_SUBST(mono_runtime)
1521 mono_cfg_root=$mono_build_root/runtime
1522 if test x$platform_win32 = xyes; then
1523 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1524 else
1525 mono_cfg_dir=$mono_cfg_root/etc
1526 fi
1527 AC_SUBST(mono_cfg_dir)
1529 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1531 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1532 [ depth=../../../..
1533 case $srcdir in
1534 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1535 .) reldir=$depth ;;
1536 *) reldir=$depth/$srcdir ;;
1537 esac
1538 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1539 cd runtime/etc/mono/1.0
1540 rm -f machine.config
1541 $LN_S $reldir/data/net_1_1/machine.config machine.config
1542 cd $depth
1543 ],[LN_S='$LN_S'])
1545 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1546 [ depth=../../../..
1547 case $srcdir in
1548 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1549 .) reldir=$depth ;;
1550 *) reldir=$depth/$srcdir ;;
1551 esac
1552 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1553 cd runtime/etc/mono/2.0
1554 rm -f machine.config
1555 $LN_S $reldir/data/net_2_0/machine.config machine.config
1556 cd $depth
1557 ],[LN_S='$LN_S'])
1559 AC_OUTPUT([
1560 Makefile
1561 mint.pc
1562 mono.pc
1563 scripts/mono-nunit.pc
1564 mono/Makefile
1565 mono/utils/Makefile
1566 mono/metadata/Makefile
1567 mono/dis/Makefile
1568 mono/cil/Makefile
1569 mono/arch/Makefile
1570 mono/os/Makefile
1571 mono/os/win32/Makefile
1572 mono/os/unix/Makefile
1573 mono/arch/x86/Makefile
1574 mono/arch/amd64/Makefile
1575 mono/arch/hppa/Makefile
1576 mono/arch/ppc/Makefile
1577 mono/arch/sparc/Makefile
1578 mono/arch/s390/Makefile
1579 mono/arch/s390x/Makefile
1580 mono/arch/arm/Makefile
1581 mono/arch/alpha/Makefile
1582 mono/interpreter/Makefile
1583 mono/tests/Makefile
1584 mono/tests/tests-config
1585 mono/benchmark/Makefile
1586 mono/monoburg/Makefile
1587 mono/monograph/Makefile
1588 mono/io-layer/Makefile
1589 mono/handles/Makefile
1590 mono/mini/Makefile
1591 mono/profiler/Makefile
1592 scripts/Makefile
1593 man/Makefile
1594 web/Makefile
1595 docs/Makefile
1596 data/Makefile
1597 data/net_1_1/Makefile
1598 data/net_2_0/Makefile
1599 samples/Makefile
1600 support/Makefile
1601 data/config
1602 mono.spec
1603 tools/Makefile
1604 tools/locale-builder/Makefile
1605 runtime/Makefile
1606 ])
1608 (
1609 case $prefix in
1610 NONE) prefix=/usr/local ;;
1611 esac
1612 case $exec_prefix in
1613 NONE | '${prefix}') exec_prefix=$prefix ;;
1614 esac
1616 echo "prefix=$exec_prefix" > $srcdir/$mcsdir/build/config.make
1617 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
1618 )
1620 echo "
1621 mcs source: $mcs_topdir
1622 GC: $gc
1623 ICU: $enable_icu
1624 TLS: $with_tls
1625 SIGALTSTACK: $with_sigaltstack
1626 Engine: $jit_status
1627 2.0 Alpha: $PREVIEW
1628 JNI support: $jdk_headers_found
1629 $disabled
1631 "