| blob | 1a8d0bd42534c9a14f221e8f95b8e8ba4ed55f53 |
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-pax])])
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)
255 # not 64 bit clean in cross-compile
256 AC_CHECK_SIZEOF(void *, 4)
258 WARN=''
259 if test x"$GCC" = xyes; then
260 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
261 # The runtime code does not respect ANSI C strict aliasing rules
262 CFLAGS="$CFLAGS -fno-strict-aliasing"
263 else
264 # The Sun Forte compiler complains about inline functions that access static variables
265 # so disable all inlining.
266 case "$host" in
267 *-*-solaris*)
268 CFLAGS="$CFLAGS -Dinline="
269 ;;
270 esac
271 fi
272 CFLAGS="$CFLAGS -g $WARN"
274 # Where's the 'mcs' source tree?
275 if test -d $srcdir/mcs; then
276 mcsdir=mcs
277 else
278 mcsdir=../mcs
279 fi
281 mcs_topdir='$(top_srcdir)/'$mcsdir
282 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
284 AC_SUBST([mcs_topdir])
285 AC_SUBST([mcs_topdir_from_srcdir])
287 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
288 if test "x$PKG_CONFIG" = "xno"; then
289 AC_MSG_ERROR([You need to install pkg-config])
290 fi
292 dnl for use on the build system
293 dnl pkg-config is stupid
294 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
295 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
296 AC_SUBST(BUILD_GLIB_CFLAGS)
297 AC_SUBST(BUILD_GLIB_LIBS)
299 PKG_PATH=
300 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
301 if test x$with_crosspkgdir = "x"; then
302 if test -s $PKG_CONFIG_PATH; then
303 PKG_PATH=$PKG_CONFIG_PATH
304 fi
305 else
306 PKG_PATH=$with_crosspkgdir
307 PKG_CONFIG_PATH=$PKG_PATH
308 export PKG_CONFIG_PATH
309 fi
310 )
312 ## Versions of dependencies
313 GLIB_REQUIRED_VERSION=1.3.11
315 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
317 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
318 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
319 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
320 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
322 AC_SUBST(GLIB_CFLAGS)
323 AC_SUBST(GLIB_LIBS)
324 AC_SUBST(GMODULE_CFLAGS)
325 AC_SUBST(GMODULE_LIBS)
327 if test x$platform_win32 = xyes; then
328 AC_MSG_CHECKING(for cygwin glib2-dev package)
329 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
330 AC_MSG_RESULT(found)
331 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.])
332 else
333 AC_MSG_RESULT(not found, ok)
334 fi
336 AC_MSG_CHECKING(for broken gwin32.h)
337 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
338 if test -f $glib_include/glib/gwin32.h; then
339 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
340 AC_MSG_RESULT(failed)
341 hashmark='#'
342 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
343 fi
344 fi
345 AC_MSG_RESULT(ok)
346 fi
348 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
350 # Enable support for fast thread-local storage
351 # Some systems have broken support, so we allow to disable it.
352 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
354 # Kept for compatibility
355 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
357 if test "x$with_nptl" != "xdefault"; then
358 if test "x$with_nptl" = "xyes"; then
359 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
360 with_tls=__thread
361 fi
362 if test "x$with_nptl" = "xno"; then
363 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
364 with_tls=pthread
365 fi
366 fi
368 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
369 # This does not work on some platforms (bug #55253)
370 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
372 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
374 if test "x$enable_static" = "xno"; then
375 with_static_mono=no
376 fi
378 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
380 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
381 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, reflection_emit.],
382 [
383 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
384 eval "mono_feature_disable_$feature='yes'"
385 AC_MSG_NOTICE([Disabled support for feature: $feature])
386 done
387 disabled="Disabled: $enable_minimal"
388 ],[])
390 if test "x$mono_feature_disable_aot" = "xyes"; then
391 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
392 fi
394 if test "x$mono_feature_disable_profiler" = "xyes"; then
395 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
396 fi
398 if test "x$mono_feature_disable_decimal" = "xyes"; then
399 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
400 fi
402 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
403 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
404 fi
406 if test "x$mono_feature_disable_debug" = "xyes"; then
407 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
408 fi
410 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
411 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
412 fi
414 LIBGC_CFLAGS=
415 LIBGC_LIBS=
416 LIBGC_STATIC_LIBS=
417 libgc_dir=
418 case "x$gc" in
419 xboehm|xbohem|xyes)
420 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
421 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
423 if test "x$found_boehm" != "xyes"; then
424 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
425 fi
426 if test "x$gc_headers" != "xyes"; then
427 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
428 fi
430 AC_DEFINE(HAVE_BOEHM_GC)
431 AC_SUBST(HAVE_BOEHM_GC)
432 LIBGC_LIBS="-lgc $libdl"
433 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
435 # AC_CHECK_FUNCS does not work for some reason...
436 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
437 if test "x$found_gcj_malloc" = "xyes"; then
438 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
439 fi
440 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
441 if test "x$found_gc_enable" = "xyes"; then
442 AC_DEFINE(HAVE_GC_ENABLE)
443 fi
444 ;;
446 xincluded)
447 AC_CONFIG_SUBDIRS(libgc)
449 found_boehm=yes
450 gc_headers=yes
451 use_included_gc=yes
452 libgc_dir=libgc
454 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
455 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
456 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
458 AC_DEFINE(HAVE_BOEHM_GC)
459 AC_SUBST(HAVE_BOEHM_GC)
461 AC_DEFINE(HAVE_GC_H)
462 AC_DEFINE(USE_INCLUDED_LIBGC)
464 # The included libgc contains GCJ support
465 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
466 AC_DEFINE(HAVE_GC_ENABLE)
467 ;;
469 xnone)
470 AC_MSG_WARN("Compiling mono without GC.")
471 ;;
472 *)
473 AC_MSG_ERROR([Invalid argument to --with-gc.])
474 ;;
475 esac
478 # tell libgc/configure about what we want
479 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
481 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
482 AC_SUBST(LIBGC_CFLAGS)
483 AC_SUBST(LIBGC_LIBS)
484 AC_SUBST(LIBGC_STATIC_LIBS)
485 AC_SUBST(libgc_dir)
487 dnl
488 dnl End of libgc checks
489 dnl
491 if test x$platform_win32 = xno; then
493 dnl ******************************************************************
494 dnl *** Checks for the IKVM JNI interface library ***
495 dnl ******************************************************************
496 AC_ARG_WITH(ikvm-jni, [ --with-ikvm-jni=yes,no build the IKVM JNI interface library],[with_ikvm_jni=$withval],[with_ikvm_jni=yes])
497 AC_ARG_WITH(jdk, [ --with-jdk=DIRECTORY Use JDK from DIRECTORY],[with_jdk_dir=$withval],[with_jdk_dir=])
499 ikvm_jni_dir=
500 if test x$with_ikvm_jni = xyes; then
501 AC_MSG_CHECKING([JDK headers])
503 if test x$with_jdk_dir = x; then
504 # Try JAVA_HOME variable
505 if test x$JAVA_HOME != x; then
506 with_jdk_dir=$JAVA_HOME
507 fi
508 fi
510 jdk_platform=
511 if test -d $with_jdk_dir/include; then
512 jdk_headers_found=yes
514 if test -d $with_jdk_dir/include/linux; then
515 jdk_platform=linux
516 else
517 if test -d $with_jdk_dir/include/solaris; then
518 jdk_platform=solaris
519 else
520 if test -f $with_jdk_dir/include/jni_md.h; then
521 # GNU Classpath sources
522 jdk_platform=
523 else
524 jdk_headers_found=no
525 fi
526 fi
527 fi
528 else
529 jdk_headers_found=no
530 fi
532 if test x$jdk_headers_found = xyes; then
533 AC_MSG_RESULT($with_jdk_dir/include $with_jdk_dir/include/$jdk_platform)
534 else
535 AC_MSG_RESULT(not found)
536 fi
538 if test x$jdk_headers_found = xyes; then
539 ikvm_jni_dir=ikvm-jni
540 IKVM_JNI_CFLAGS="-I$with_jdk_dir/include -I$with_jdk_dir/include/$jdk_platform"
541 fi
542 fi
544 AC_SUBST(ikvm_jni_dir)
545 AC_SUBST(IKVM_JNI_CFLAGS)
547 AC_CHECK_FUNCS(getgrgid_r)
548 AC_CHECK_FUNCS(getgrnam_r)
549 AC_CHECK_FUNCS(getpwnam_r)
550 AC_CHECK_FUNCS(getpwuid_r)
551 AC_CHECK_FUNCS(getresuid)
552 AC_CHECK_FUNCS(setresuid)
553 AC_CHECK_FUNCS(kqueue)
555 dnl ******************************************************************
556 dnl *** Check for large file support ***
557 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
558 dnl ******************************************************************
560 # Check that off_t can represent 2**63 - 1 correctly, working around
561 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
562 # CPPFLAGS and sets $large_offt to yes if the test succeeds
563 large_offt=no
564 AC_DEFUN(LARGE_FILES, [
565 large_CPPFLAGS=$CPPFLAGS
566 CPPFLAGS="$CPPFLAGS $1"
567 AC_TRY_RUN([
568 #include <sys/types.h>
570 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
572 int main(void) {
573 int big_off_t=((BIG_OFF_T%2147483629==721) &&
574 (BIG_OFF_T%2147483647==1));
575 if(big_off_t) {
576 exit(0);
577 } else {
578 exit(1);
579 }
580 }
581 ], [
582 AC_MSG_RESULT(ok)
583 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
584 large_CPPFLAGS="$large_CPPFLAGS $1"
585 large_offt=yes
586 ], [
587 AC_MSG_RESULT(no)
588 ], "")
589 CPPFLAGS=$large_CPPFLAGS
590 ])
592 AC_MSG_CHECKING(if off_t is 64 bits wide)
593 LARGE_FILES("")
594 if test $large_offt = no; then
595 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
596 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
597 fi
598 if test $large_offt = no; then
599 AC_MSG_WARN([No 64 bit file size support available])
600 fi
602 dnl *****************************
603 dnl *** Checks for libsocket ***
604 dnl *****************************
605 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
607 dnl *******************************
608 dnl *** Checks for MSG_NOSIGNAL ***
609 dnl *******************************
610 AC_MSG_CHECKING(for MSG_NOSIGNAL)
611 AC_TRY_COMPILE([#include <sys/socket.h>], [
612 int f = MSG_NOSIGNAL;
613 ], [
614 # Yes, we have it...
615 AC_MSG_RESULT(yes)
616 AC_DEFINE(HAVE_MSG_NOSIGNAL)
617 ], [
618 # We'll have to use signals
619 AC_MSG_RESULT(no)
620 ])
622 dnl *****************************
623 dnl *** Checks for SOL_IP ***
624 dnl *****************************
625 AC_MSG_CHECKING(for SOL_IP)
626 AC_TRY_COMPILE([#include <netdb.h>], [
627 int level = SOL_IP;
628 ], [
629 # Yes, we have it...
630 AC_MSG_RESULT(yes)
631 AC_DEFINE(HAVE_SOL_IP)
632 ], [
633 # We'll have to use getprotobyname
634 AC_MSG_RESULT(no)
635 ])
637 dnl *****************************
638 dnl *** Checks for SOL_IPV6 ***
639 dnl *****************************
640 AC_MSG_CHECKING(for SOL_IPV6)
641 AC_TRY_COMPILE([#include <netdb.h>], [
642 int level = SOL_IPV6;
643 ], [
644 # Yes, we have it...
645 AC_MSG_RESULT(yes)
646 AC_DEFINE(HAVE_SOL_IPV6)
647 ], [
648 # We'll have to use getprotobyname
649 AC_MSG_RESULT(no)
650 ])
652 dnl *****************************
653 dnl *** Checks for SOL_TCP ***
654 dnl *****************************
655 AC_MSG_CHECKING(for SOL_TCP)
656 AC_TRY_COMPILE([#include <netdb.h>], [
657 int level = SOL_TCP;
658 ], [
659 # Yes, we have it...
660 AC_MSG_RESULT(yes)
661 AC_DEFINE(HAVE_SOL_TCP)
662 ], [
663 # We'll have to use getprotobyname
664 AC_MSG_RESULT(no)
665 ])
667 dnl *****************************
668 dnl *** Checks for IP_PKTINFO ***
669 dnl *****************************
670 AC_MSG_CHECKING(for IP_PKTINFO)
671 AC_TRY_COMPILE([#include <netdb.h>], [
672 int level = IP_PKTINFO;
673 ], [
674 # Yes, we have it...
675 AC_MSG_RESULT(yes)
676 AC_DEFINE(HAVE_IP_PKTINFO)
677 ], [
678 AC_MSG_RESULT(no)
679 ])
681 dnl *********************************
682 dnl *** Check for struct ip_mreqn ***
683 dnl *********************************
684 AC_MSG_CHECKING(for struct ip_mreqn)
685 AC_TRY_COMPILE([#include <netinet/in.h>], [
686 struct ip_mreqn mreq;
687 mreq.imr_address.s_addr = 0;
688 ], [
689 # Yes, we have it...
690 AC_MSG_RESULT(yes)
691 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
692 ], [
693 # We'll just have to try and use struct ip_mreq
694 AC_MSG_RESULT(no)
695 AC_MSG_CHECKING(for struct ip_mreq)
696 AC_TRY_COMPILE([#include <netinet/in.h>], [
697 struct ip_mreq mreq;
698 mreq.imr_interface.s_addr = 0;
699 ], [
700 # Yes, we have it...
701 AC_MSG_RESULT(yes)
702 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
703 ], [
704 # No multicast support
705 AC_MSG_RESULT(no)
706 ])
707 ])
709 dnl **********************************
710 dnl *** Check for gethostbyname2_r ***
711 dnl **********************************
712 AC_MSG_CHECKING(for gethostbyname2_r)
713 AC_TRY_LINK([#include <netdb.h>], [
714 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
715 ], [
716 # Yes, we have it...
717 AC_MSG_RESULT(yes)
718 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
719 ], [
720 AC_MSG_RESULT(no)
721 ])
723 dnl *****************************
724 dnl *** Checks for libnsl ***
725 dnl *****************************
726 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
728 AC_CHECK_FUNCS(inet_pton inet_aton)
730 dnl ***********************************************
731 dnl *** Checks for size of sockaddr_un.sun_path ***
732 dnl ***********************************************
733 # AC_CHECK_SIZEOF can't cope with struct members :-(
734 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
735 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
736 [AC_TRY_RUN([
737 #include <sys/types.h>
738 #include <stdio.h>
739 #include <sys/un.h>
741 int main(void) {
742 struct sockaddr_un sock_un;
743 FILE *f=fopen("conftestval", "w");
744 if(!f) exit(1);
745 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
746 exit(0);
747 }
748 ], cv_mono_sizeof_sunpath=`cat conftestval`,
749 cv_mono_sizeof_sunpath=0,
750 cv_mono_sizeof_sunpath=0)])dnl
751 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
752 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
754 dnl *************************************
755 dnl *** Checks for zero length arrays ***
756 dnl *************************************
757 AC_MSG_CHECKING(whether $CC supports zero length arrays)
758 AC_TRY_COMPILE([
759 struct s {
760 int length;
761 char data [0];
762 };
763 ], [], [
764 AC_MSG_RESULT(yes)
765 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
766 ], [
767 AC_MSG_RESULT(no)
768 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
769 ])
771 dnl *****************************
772 dnl *** Checks for libxnet ***
773 dnl *****************************
774 case "${host}" in
775 *solaris* )
776 AC_MSG_CHECKING(for Solaris XPG4 support)
777 if test -f /usr/lib/libxnet.so; then
778 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
779 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
780 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
781 LIBS="$LIBS -lxnet"
782 AC_MSG_RESULT(yes)
783 else
784 AC_MSG_RESULT(no)
785 fi
787 if test "$GCC" = "yes"; then
788 CFLAGS="$CFLAGS -Wno-char-subscripts"
789 fi
790 ;;
791 esac
793 dnl *****************************
794 dnl *** Checks for libpthread ***
795 dnl *****************************
796 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
797 # and libpthread does not exist
798 #
799 case "${host}" in
800 *-*-*freebsd4*)
801 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
802 ;;
803 *)
804 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
805 ;;
806 esac
807 AC_CHECK_HEADERS(pthread.h)
808 AC_CHECK_FUNCS(pthread_mutex_timedlock)
809 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
810 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
811 AC_TRY_COMPILE([ #include <pthread.h>], [
812 pthread_mutexattr_t attr;
813 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
814 ], [
815 AC_MSG_RESULT(ok)
816 ], [
817 AC_MSG_RESULT(no)
818 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
819 AC_DEFINE(USE_MONO_MUTEX)
820 ])
821 AC_CHECK_FUNCS(pthread_attr_setstacksize)
823 dnl ***********************************
824 dnl *** Checks for working __thread ***
825 dnl ***********************************
826 AC_MSG_CHECKING(for working __thread)
827 if test "x$with_tls" != "x__thread"; then
828 AC_MSG_RESULT(disabled)
829 else
830 AC_TRY_RUN([
831 #include <pthread.h>
833 __thread int i;
834 static int res1, res2;
836 void thread_main (void *arg)
837 {
838 i = arg;
839 sleep (1);
840 if (arg == 1)
841 res1 = (i == arg);
842 else
843 res2 = (i == arg);
844 }
846 int main () {
847 pthread_t t1, t2;
849 i = 5;
851 pthread_create (&t1, NULL, thread_main, 1);
852 pthread_create (&t2, NULL, thread_main, 2);
854 pthread_join (t1, NULL);
855 pthread_join (t2, NULL);
857 return !(res1 + res2 == 2);
858 }
859 ], [
860 AC_MSG_RESULT(yes)
861 ], [
862 AC_MSG_RESULT(no)
863 with_tls=pthread
864 ])
865 fi
867 dnl **************************************
868 dnl *** Checks for working sigaltstack ***
869 dnl **************************************
870 AC_MSG_CHECKING(for working sigaltstack)
871 if test "x$with_sigaltstack" != "xyes"; then
872 AC_MSG_RESULT(disabled)
873 else
874 AC_TRY_RUN([
875 #include <stdio.h>
876 #include <stdlib.h>
877 #include <unistd.h>
878 #include <signal.h>
879 #include <pthread.h>
880 #include <sys/wait.h>
882 static void
883 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
884 {
885 exit (0);
886 }
888 static void *
889 loop (void *ignored)
890 {
891 char *ptr = NULL;
893 *ptr = 0;
894 return NULL;
895 }
897 static void
898 child ()
899 {
900 struct sigaction sa;
901 struct sigaltstack sas;
902 pthread_t id;
903 pthread_attr_t attr;
905 sa.sa_sigaction = sigsegv_signal_handler;
906 sigemptyset (&sa.sa_mask);
907 sa.sa_flags = SA_SIGINFO | SA_STACK;
908 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
909 perror ("lala");
910 return;
911 }
913 sas.ss_sp = malloc (SIGSTKSZ);
914 sas.ss_size = SIGSTKSZ;
915 sas.ss_flags = SS_ONSTACK;
916 if (sigaltstack (&sas, NULL) == -1) {
917 perror ("lala");
918 return;
919 }
921 pthread_attr_init (&attr);
922 if (pthread_create(&id, &attr, loop, &attr) != 0) {
923 printf ("failed\n");
924 return;
925 }
927 sleep (100);
928 }
930 int
931 main ()
932 {
933 pid_t son;
934 int status;
935 int i;
937 son = fork ();
938 if (son == -1) {
939 return 1;
940 }
942 if (son == 0) {
943 child ();
944 return 0;
945 }
947 for (i = 0; i < 3; ++i) {
948 sleep (1);
949 waitpid (son, &status, WNOHANG);
950 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
951 return 0;
952 }
954 kill (son, SIGKILL);
955 return 1;
956 }
958 ], [
959 AC_MSG_RESULT(yes)
960 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
961 ], [
962 with_sigaltstack=no
963 AC_MSG_RESULT(no)
964 ])
965 fi
967 dnl ********************************
968 dnl *** Checks for semaphore lib ***
969 dnl ********************************
970 # 'Real Time' functions on Solaris
971 # posix4 on Solaris 2.6
972 # pthread (first!) on Linux
973 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
975 dnl ********************************
976 dnl *** Checks for timezone stuff **
977 dnl ********************************
978 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
979 AC_TRY_COMPILE([
980 #include <time.h>
981 ], [
982 struct tm tm;
983 tm.tm_gmtoff = 1;
984 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
985 if test $ac_cv_struct_tm_gmtoff = yes; then
986 AC_DEFINE(HAVE_TM_GMTOFF)
987 else
988 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
989 AC_TRY_COMPILE([
990 #include <time.h>
991 ], [
992 timezone = 1;
993 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
994 if test $ac_cv_var_timezone = yes; then
995 AC_DEFINE(HAVE_TIMEZONE)
996 else
997 AC_ERROR(unable to find a way to determine timezone)
998 fi
999 fi
1001 dnl *********************************
1002 dnl *** Checks for math functions ***
1003 dnl *********************************
1004 LIBS="$LIBS -lm";
1005 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1006 AC_TRY_LINK([#include <math.h>],
1007 [ finite(0.0); ],
1008 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1009 AC_MSG_RESULT(no)))
1010 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1011 AC_TRY_LINK([#include <math.h>],
1012 [ isfinite(0.0); ],
1013 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1014 AC_MSG_RESULT(no)))
1016 dnl ****************************************************************
1017 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1018 dnl *** have it in the library (duh)) ***
1019 dnl ****************************************************************
1020 AC_CHECK_FUNCS(poll)
1022 dnl *************************
1023 dnl *** Check for signbit ***
1024 dnl *************************
1025 AC_MSG_CHECKING(for signbit)
1026 AC_TRY_LINK([#include <math.h>], [
1027 int s = signbit(1.0);
1028 ], [
1029 AC_MSG_RESULT(yes)
1030 AC_DEFINE(HAVE_SIGNBIT)
1031 ], [
1032 AC_MSG_RESULT(no)
1033 ])
1035 dnl *********************
1036 dnl *** Check for AIO ***
1037 dnl *********************
1038 AC_MSG_CHECKING([for SIGEV_THREAD definition])
1039 dnl Some systems (FreeBSD at least) may have aio_read
1040 dnl but don't support/define SIGEV_THREAD.
1041 AC_TRY_COMPILE([
1042 #include <sys/signal.h>
1043 ],[
1044 int x = SIGEV_THREAD;
1045 ],[
1046 ac_cv_c_sigev_thread=yes
1047 AC_MSG_RESULT(yes)
1048 ],[
1049 AC_MSG_RESULT(no)
1050 ])
1052 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1053 AC_CHECK_HEADERS(aio.h sys/aio.h)
1054 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1055 SIGVAL_PTR="undefined"
1056 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1057 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1058 #include <sys/signal.h>
1059 ])
1060 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1061 #include <sys/signal.h>
1062 ])
1063 if test "$SIGVAL_PTR" = "undefined" ; then
1064 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1065 fi
1066 fi
1067 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1068 fi
1070 dnl **********************************
1071 dnl *** Checks for MonoPosixHelper ***
1072 dnl **********************************
1073 AC_CHECK_FUNCS(posix_fadvise)
1074 AC_CHECK_FUNCS(posix_madvise)
1075 AC_CHECK_FUNCS(posix_fallocate)
1076 AC_CHECK_FUNCS(fgetgrent)
1077 AC_CHECK_FUNCS(fgetpwent)
1078 AC_CHECK_FUNCS(fgetpwent)
1079 AC_CHECK_HEADERS(sys/sendfile.h)
1080 AC_CHECK_FUNCS(sendfile)
1081 AC_CHECK_FUNCS(sethostid)
1082 AC_CHECK_FUNCS(stime)
1083 AC_CHECK_FUNCS(strerror_r)
1084 AC_CHECK_FUNCS(ttyname_r)
1085 AC_CHECK_SIZEOF(size_t)
1086 AC_CHECK_MEMBERS(
1087 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1088 [#include <sys/types.h>
1089 #include <dirent.h>])
1090 else
1091 jdk_headers_found=no
1092 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1093 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1094 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1096 dnl *********************************
1097 dnl *** Check for struct ip_mreqn ***
1098 dnl *********************************
1099 AC_MSG_CHECKING(for struct ip_mreqn)
1100 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1101 struct ip_mreqn mreq;
1102 mreq.imr_address.s_addr = 0;
1103 ], [
1104 # Yes, we have it...
1105 AC_MSG_RESULT(yes)
1106 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1107 ], [
1108 # We'll just have to try and use struct ip_mreq
1109 AC_MSG_RESULT(no)
1110 AC_MSG_CHECKING(for struct ip_mreq)
1111 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1112 struct ip_mreq mreq;
1113 mreq.imr_interface.s_addr = 0;
1114 ], [
1115 # Yes, we have it...
1116 AC_MSG_RESULT(yes)
1117 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1118 ], [
1119 # No multicast support
1120 AC_MSG_RESULT(no)
1121 ])
1122 ])
1123 fi
1125 dnl socklen_t check
1126 AC_MSG_CHECKING(for socklen_t)
1127 AC_TRY_COMPILE([
1128 #include <sys/types.h>
1129 #include <sys/socket.h>
1130 ],[
1131 socklen_t foo;
1132 ],[
1133 ac_cv_c_socklen_t=yes
1134 AC_DEFINE(HAVE_SOCKLEN_T)
1135 AC_MSG_RESULT(yes)
1136 ],[
1137 AC_MSG_RESULT(no)
1138 ])
1140 AC_MSG_CHECKING(for array element initalizer support)
1141 AC_TRY_COMPILE([#include <sys/socket.h>], [
1142 const int array[] = {[1] = 2,};
1143 ], [
1144 # Yes, we have it...
1145 AC_MSG_RESULT(yes)
1146 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1147 ], [
1148 # We'll have to use signals
1149 AC_MSG_RESULT(no)
1150 ])
1152 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1153 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1154 AC_TRY_LINK([#include <math.h>],
1155 [ static void *p = &trunc; ],
1156 [
1157 AC_DEFINE(HAVE_TRUNC)
1158 AC_MSG_RESULT(yes)
1159 ac_cv_trunc=yes
1160 ],
1161 AC_MSG_RESULT(no)))
1163 if test "x$ac_cv_truncl" != "xyes"; then
1164 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1165 fi
1167 dnl ****************************
1168 dnl *** Look for /dev/random ***
1169 dnl ****************************
1171 AC_MSG_CHECKING([if usage of random device is requested])
1172 AC_ARG_ENABLE(dev-random,
1173 [ --disable-dev-random disable the use of the random device],
1174 try_dev_random=$enableval, try_dev_random=yes)
1175 AC_MSG_RESULT($try_dev_random)
1177 case "{$target}" in
1178 *-openbsd*)
1179 NAME_DEV_RANDOM="/dev/srandom"
1180 ;;
1182 dnl Win32 does not have /dev/random, they have their own method...
1184 *-*-mingw*|*-*-cygwin*)
1185 ac_cv_have_dev_random=no
1186 ;;
1188 dnl Everywhere else, it's /dev/random
1190 *)
1191 NAME_DEV_RANDOM="/dev/random"
1192 ;;
1193 esac
1195 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1197 dnl Now check if the device actually exists
1199 if test "x$try_dev_random" = "xyes"; then
1200 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1201 [if test -r "$NAME_DEV_RANDOM" ; then
1202 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1203 if test "x$ac_cv_have_dev_random" = "xyes"; then
1204 AC_DEFINE(HAVE_CRYPT_RNG)
1205 fi
1206 else
1207 AC_MSG_CHECKING(for random device)
1208 ac_cv_have_dev_random=no
1209 AC_MSG_RESULT(has been disabled)
1210 fi
1212 if test "x$platform_win32" = "xyes"; then
1213 AC_DEFINE(HAVE_CRYPT_RNG)
1214 fi
1216 if test "x$ac_cv_have_dev_random" = "xno" \
1217 && test "x$platform_win32" = "xno"; then
1218 AC_MSG_WARN([[
1219 ***
1220 *** A system-provided entropy source was not found on this system.
1221 *** Because of this, the System.Security.Cryptography random number generator
1222 *** will throw a NotImplemented exception.
1223 ***
1224 *** If you are seeing this message, and you know your system DOES have an
1225 *** entropy collection in place, please contact <crichton@gimp.org> and
1226 *** provide information about the system and how to access the random device.
1227 ***
1228 *** Otherwise you can install either egd or prngd and set the environment
1229 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1230 ***]])
1231 fi
1233 AC_MSG_CHECKING([if inter-process shared handles are requested])
1234 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1235 AC_MSG_RESULT($try_shared_handles)
1236 if test "x$try_shared_handles" != "xyes"; then
1237 AC_DEFINE(DISABLE_SHARED_HANDLES)
1238 AC_SUBST(DISABLE_SHARED_HANDLES)
1239 fi
1241 #
1242 # ICU
1243 #
1244 ICU_CFLAGS=""
1245 ICU_LIBS=""
1246 enable_icu="no; default"
1248 probe_icu=false
1249 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1250 if test x$with_icu = xno; then
1251 probe_icu=false;
1252 AC_MSG_RESULT(Will not probe for ICU)
1253 fi
1254 if test x$with_icu = xyes; then
1255 probe_icu=true;
1256 fi
1257 )
1259 if $probe_icu; then
1260 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1261 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1262 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1263 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1264 else
1265 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1266 AC_DEFINE(HAVE_ICU)
1267 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1268 ICU_LIBS=`$ICU_CONFIG --ldflags`
1269 fi
1270 fi
1271 AC_SUBST(ICU_CFLAGS)
1272 AC_SUBST(ICU_LIBS)
1274 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1275 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1277 TARGET="unknown"
1278 ACCESS_UNALIGNED="yes"
1280 JIT_SUPPORTED=no
1281 LIBC="libc.so.6"
1282 INTL="libc.so.6"
1284 jit_wanted=false
1285 case "$host" in
1286 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1287 # TARGET=MIPS;
1288 # ACCESS_UNALIGNED="no"
1289 # ;;
1290 i*86-*-*)
1291 TARGET=X86;
1292 arch_target=x86;
1293 JIT_SUPPORTED=yes
1294 jit_wanted=true
1295 ;;
1296 x86_64-*-* | amd64-*-*)
1297 TARGET=AMD64;
1298 arch_target=amd64;
1299 JIT_SUPPORTED=yes
1300 jit_wanted=true
1301 ;;
1302 sparc*-*-*)
1303 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1304 TARGET=SPARC64
1305 else
1306 TARGET=SPARC
1307 fi
1308 arch_target=sparc;
1309 JIT_SUPPORTED=yes
1310 ACCESS_UNALIGNED="no"
1311 LIBC="libc.so"
1312 INTL="libintl.so"
1313 jit_wanted=true
1314 if test x"$GCC" = xyes; then
1315 CFLAGS="$CFLAGS -Wno-cast-align"
1316 fi
1317 ;;
1318 alpha*-*-linux* | alpha*-*-osf*)
1319 TARGET=ALPHA;
1320 ACCESS_UNALIGNED="no"
1321 JIT_SUPPORTED=no
1322 arch_target=alpha;
1323 ;;
1324 # ia64-*-linux* | ia64-*-hpux*)
1325 # TARGET=IA64;
1326 # arch_target=ia64;
1327 # JIT_SUPPORTED=no;
1328 # ACCESS_UNALIGNED="no";
1329 # case "$host_os" in
1330 # linux*) LIBC="libc.so.6.1";;
1331 # hpux*) LIBC="libc.so.1";;
1332 # esac
1333 # ;;
1334 # m68k-*-linux*)
1335 # TARGET=M68K
1336 # ;;
1337 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1338 TARGET=HPPA;
1339 arch_target=hppa;
1340 LIBC="libc.sl"
1341 ACCESS_UNALIGNED="no"
1342 ;;
1343 hppa*linux*)
1344 TARGET=HPPA;
1345 arch_target=hppa;
1346 ACCESS_UNALIGNED="no"
1347 ;;
1348 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1349 powerpc-*-sysv* | powerpc-*-darwin*)
1350 TARGET=POWERPC;
1351 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1352 arch_target=ppc;
1353 JIT_SUPPORTED=yes
1354 jit_wanted=true
1355 ;;
1356 arm-*-linux-* | armv4l-*-linux-*)
1357 TARGET=ARM;
1358 arch_target=arm;
1359 ACCESS_UNALIGNED="no"
1360 ;;
1361 s390-*-linux*)
1362 TARGET=S390;
1363 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1364 arch_target=s390;
1365 ACCESS_UNALIGNED="no"
1366 JIT_SUPPORTED=yes
1367 ;;
1368 s390x-*-linux*)
1369 TARGET=S390x;
1370 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1371 arch_target=s390x;
1372 ACCESS_UNALIGNED="no"
1373 JIT_SUPPORTED=yes
1374 ;;
1375 esac
1377 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1378 if test x$withval = xyes; then
1379 jit_wanted=true
1380 else
1381 jit_wanted=false
1382 fi
1383 ])
1385 USEJIT=false
1386 if test x$JIT_SUPPORTED = xyes; then
1387 if $jit_wanted; then
1388 USEJIT=true
1389 jit_status="Building and using the JIT"
1390 else
1391 jit_status="Building the JIT, defaulting to the interpreter"
1392 fi
1393 else
1394 jit_status="interpreter"
1395 fi
1397 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1399 libsuffix=".so"
1401 case "$host" in
1402 powerpc-*-darwin*)
1403 libsuffix=".dylib"
1404 LIBC="libc.dylib"
1405 INTL="libintl.dylib"
1406 ;;
1407 *-*-*netbsd*)
1408 LIBC="libc.so.12"
1409 INTL="libintl.so.0"
1410 ;;
1411 *-*-*freebsd*)
1412 LIBC="libc.so"
1413 INTL="libintl.so"
1414 ;;
1415 *-*-*openbsd*)
1416 LIBC="libc.so"
1417 INTL="libintl.so"
1418 ;;
1419 esac
1420 AC_SUBST(libsuffix)
1422 if test "x$TARGET" != "xAMD64"; then
1423 # valgrind headers don't compile under x86-64
1424 AC_CHECK_HEADERS(valgrind/memcheck.h)
1425 fi
1427 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1428 if test "x$with_tls" = "x__thread"; then
1429 #
1430 # On some linux distributions, TLS works in executables, but linking
1431 # against a shared library containing TLS fails with:
1432 # undefined reference to `__tls_get_addr'
1433 #
1434 rm -f conftest.c conftest.so conftest
1435 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1436 gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1437 gcc -o conftest conftest.so > /dev/null 2>&1
1438 if test ! -f conftest; then
1439 AC_MSG_WARN([Disabling usage of __thread.]);
1440 with_tls=pthread
1441 fi
1442 rm -f conftest.c conftest.so conftest
1443 fi
1444 fi
1446 if test "x$with_tls" = "x__thread"; then
1447 AC_DEFINE(HAVE_KW_THREAD)
1448 # Pass the information to libgc
1449 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1450 export CPPFLAGS
1451 fi
1453 if test ${TARGET} = ARM; then
1454 dnl ******************************************
1455 dnl *** Check to see what FPU is available ***
1456 dnl ******************************************
1457 AC_MSG_CHECKING(which FPU to use)
1459 AC_TRY_COMPILE([], [
1460 __asm__ ("ldfd f0, [r0]");
1461 ], fpu=FPA, [
1462 AC_TRY_COMPILE([], [
1463 __asm__ ("fldd d0, [r0]");
1464 ], fpu=VFP, fpu=NONE)
1465 ])
1467 AC_MSG_RESULT($fpu)
1468 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1469 unset fpu
1470 fi
1472 if test ${TARGET} = unknown; then
1473 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1474 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1475 fi
1477 if test ${ACCESS_UNALIGNED} = no; then
1478 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1479 fi
1481 PREVIEW=no
1482 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1483 if test x$with_preview = xyes; then
1484 PREVIEW=yes
1485 fi
1486 ])
1488 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1490 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1491 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1492 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1493 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1494 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1495 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1496 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1497 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1498 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1499 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1500 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1501 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1502 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1503 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1505 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1506 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1508 AC_SUBST(LIBC)
1509 AC_SUBST(INTL)
1511 AC_SUBST(arch_target)
1512 AC_SUBST(CFLAGS)
1513 AC_SUBST(CPPFLAGS)
1514 AC_SUBST(LDFLAGS)
1516 mono_build_root=`pwd`
1517 AC_SUBST(mono_build_root)
1519 if test x$USEJIT = xtrue; then
1520 mono_runtime=mono/mini/mono
1521 else
1522 mono_runtime=mono/interpreter/mint
1523 fi
1524 AC_SUBST(mono_runtime)
1526 mono_cfg_root=$mono_build_root/runtime
1527 if test x$platform_win32 = xyes; then
1528 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1529 else
1530 mono_cfg_dir=$mono_cfg_root/etc
1531 fi
1532 AC_SUBST(mono_cfg_dir)
1534 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1536 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1537 [ depth=../../../..
1538 case $srcdir in
1539 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1540 .) reldir=$depth ;;
1541 *) reldir=$depth/$srcdir ;;
1542 esac
1543 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1544 cd runtime/etc/mono/1.0
1545 rm -f machine.config
1546 $LN_S $reldir/data/net_1_1/machine.config machine.config
1547 cd $depth
1548 ],[LN_S='$LN_S'])
1550 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1551 [ depth=../../../..
1552 case $srcdir in
1553 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1554 .) reldir=$depth ;;
1555 *) reldir=$depth/$srcdir ;;
1556 esac
1557 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1558 cd runtime/etc/mono/2.0
1559 rm -f machine.config
1560 $LN_S $reldir/data/net_2_0/machine.config machine.config
1561 cd $depth
1562 ],[LN_S='$LN_S'])
1564 AC_OUTPUT([
1565 Makefile
1566 mint.pc
1567 mono.pc
1568 mono/Makefile
1569 mono/utils/Makefile
1570 mono/metadata/Makefile
1571 mono/dis/Makefile
1572 mono/cil/Makefile
1573 mono/arch/Makefile
1574 mono/os/Makefile
1575 mono/os/win32/Makefile
1576 mono/os/unix/Makefile
1577 mono/arch/x86/Makefile
1578 mono/arch/amd64/Makefile
1579 mono/arch/hppa/Makefile
1580 mono/arch/ppc/Makefile
1581 mono/arch/sparc/Makefile
1582 mono/arch/s390/Makefile
1583 mono/arch/s390x/Makefile
1584 mono/arch/arm/Makefile
1585 mono/arch/alpha/Makefile
1586 mono/interpreter/Makefile
1587 mono/tests/Makefile
1588 mono/tests/tests-config
1589 mono/benchmark/Makefile
1590 mono/monoburg/Makefile
1591 mono/monograph/Makefile
1592 mono/io-layer/Makefile
1593 mono/handles/Makefile
1594 mono/mini/Makefile
1595 mono/profiler/Makefile
1596 ikvm-jni/Makefile
1597 scripts/Makefile
1598 man/Makefile
1599 web/Makefile
1600 docs/Makefile
1601 data/Makefile
1602 data/net_1_1/Makefile
1603 data/net_2_0/Makefile
1604 samples/Makefile
1605 support/Makefile
1606 data/config
1607 mono.spec
1608 tools/Makefile
1609 tools/locale-builder/Makefile
1610 runtime/Makefile
1611 ])
1613 echo "prefix=$prefix" > $mcsdir/build/config.make
1614 echo "MCS_FLAGS = \$(PLATFORM_DEBUG_FLAGS)" >> $mcsdir/build/config.make
1616 echo "
1617 mcs source: $mcs_topdir
1618 GC: $gc
1619 ICU: $enable_icu
1620 TLS: $with_tls
1621 SIGALTSTACK: $with_sigaltstack
1622 Engine: $jit_status
1623 2.0 Alpha: $PREVIEW
1624 JNI support: $jdk_headers_found
1625 $disabled
1627 "