| blob | 3f42392a62cf6ab6e6e5383302d7c9dbd92b34c9 |
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,1.1.15)
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
28 libgc_configure_args=
30 if test -d $srcdir/libgc ; then
31 gc_default=included
32 else
33 gc_default=boehm
34 fi
36 #
37 # These are the flags that need to be stored in the mono.pc file for
38 # compiling code that will embed Mono
39 #
40 libmono_cflags=""
41 libmono_ldflags=""
42 AC_SUBST(libmono_cflags)
43 AC_SUBST(libmono_ldflags)
45 # Variable to have relocatable .pc files (lib, or lib64)
46 reloc_libdir=`basename ${libdir}`
47 AC_SUBST(reloc_libdir)
50 dnl if linker handles the version script
51 no_version_script=no
53 # Set to yes if Unix sockets cannot be created in an anonymous namespace
54 need_link_unlink=no
56 # Thread configuration inspired by sleepycat's db
57 AC_MSG_CHECKING([host platform characteristics])
58 libgc_threads=no
59 case "$host" in
60 *-*-mingw*|*-*-cygwin*)
61 platform_win32=yes
62 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
63 if test "x$cross_compiling" = "xno"; then
64 CC="gcc -mno-cygwin -g"
65 # So libgc configure gets -mno-cygwin
66 export CC
67 fi
68 HOST_CC="gcc"
69 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024"
70 libdl=
71 libgc_threads=win32
72 gc_default=included
73 with_nptl=default
74 with_sigaltstack=no
75 LN_S=cp
76 # This forces libgc to use the DllMain based thread registration code on win32
77 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
78 ;;
79 *-*-*netbsd*)
80 platform_win32=no
81 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
82 libmono_cflags="-D_REENTRANT"
83 LDFLAGS="$LDFLAGS -pthread"
84 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
85 libmono_ldflags="-pthread"
86 need_link_unlink=yes
87 libdl=
88 libgc_threads=no
89 ;;
90 # these flags will work for all versions of -STABLE
91 #
92 *-*-*freebsd4*)
93 platform_win32=no
94 if test "x$PTHREAD_CFLAGS" = "x"; then
95 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
96 libmono_cflags="-D_THREAD_SAFE"
97 else
98 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
99 libmono_cflags="$PTHREAD_CFLAGS"
100 fi
101 if test "x$PTHREAD_LIBS" = "x"; then
102 LDFLAGS="$LDFLAGS -pthread"
103 libmono_ldflags="-pthread"
104 else
105 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
106 libmono_ldflags="$PTHREAD_LIBS"
107 fi
108 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
109 need_link_unlink=yes
110 AC_DEFINE(PTHREAD_POINTER_ID)
111 libdl=
112 libgc_threads=pthreads
113 # TLS isn't implemented at all on 4-STABLE
114 with_nptl=no
115 with_tls=pthread
116 ;;
117 *-*-*freebsd5*)
118 platform_win32=no
119 if test "x$PTHREAD_CFLAGS" = "x"; then
120 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
121 libmono_cflags=
122 else
123 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
124 libmono_cflags="$PTHREAD_CFLAGS"
125 fi
126 if test "x$PTHREAD_LIBS" = "x"; then
127 LDFLAGS="$LDFLAGS -pthread"
128 libmono_ldflags="-pthread"
129 else
130 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
131 libmono_ldflags="$PTHREAD_LIBS"
132 fi
133 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
134 need_link_unlink=yes
135 AC_DEFINE(PTHREAD_POINTER_ID)
136 libdl=
137 with_sigaltstack=yes
138 libgc_threads=pthreads
139 # TLS is only partially implemented on 5-STABLE (compiler support
140 # but NOT library support)
141 #
142 with_tls=pthread
143 ;;
144 *-*-*freebsd6*)
145 platform_win32=no
146 if test "x$PTHREAD_CFLAGS" = "x"; then
147 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
148 libmono_cflags=
149 else
150 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
151 libmono_cflags="$PTHREAD_CFLAGS"
152 fi
153 if test "x$PTHREAD_LIBS" = "x"; then
154 LDFLAGS="$LDFLAGS -pthread"
155 libmono_ldflags="-pthread"
156 else
157 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
158 libmono_ldflags="$PTHREAD_LIBS"
159 fi
160 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
161 need_link_unlink=yes
162 AC_DEFINE(PTHREAD_POINTER_ID)
163 libdl=
164 libgc_threads=pthreads
165 with_sigaltstack=yes
166 # TLS is only partially implemented on -CURRENT (compiler support
167 # but NOT library support)
168 #
169 with_tls=pthread
170 ;;
171 *-*-*openbsd*)
172 platform_win32=no
173 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
174 libmono_cflags="-D_THREAD_SAFE"
175 LDFLAGS="$LDFLAGS -pthread"
176 libmono_ldflags="-pthread"
177 need_link_unlink=yes
178 AC_DEFINE(PTHREAD_POINTER_ID)
179 libdl=
180 libgc_threads=pthreads
181 ;;
182 *-*-linux*)
183 platform_win32=no
184 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
185 libmono_cflags="-D_REENTRANT"
186 libmono_ldflags="-lpthread"
187 libdl="-ldl"
188 libgc_threads=pthreads
189 ;;
190 *-*-hpux*)
191 platform_win32=no
192 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
193 CFLAGS="$CFLAGS +ESdbgasm"
194 LDFLAGS="$LDFLAGS -z"
195 libmono_cflags="-D_REENTRANT"
196 libmono_ldflags="-lpthread"
197 libgc_threads=pthreads
198 need_link_unlink=yes
199 ;;
200 *-*-solaris*)
201 platform_win32=no
202 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
203 need_link_unlink=yes
204 libmono_cflags="-D_REENTRANT"
205 libgc_threads=pthreads
206 ;;
207 *-*-darwin*)
208 platform_win32=no
209 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX"
210 libmono_cflags="-D_THREAD_SAFE"
211 LDFLAGS="$LDFLAGS -pthread"
212 libmono_ldflags="-pthread"
213 need_link_unlink=yes
214 AC_DEFINE(PTHREAD_POINTER_ID)
215 AC_DEFINE(USE_MACH_SEMA)
216 no_version_script=yes
217 libdl=
218 libgc_threads=pthreads
219 ;;
220 *)
221 AC_MSG_WARN([*** Please add $host to configure.in checks!])
222 platform_win32=no
223 libdl="-ldl"
224 ;;
225 esac
226 AC_MSG_RESULT(ok)
228 if test x$need_link_unlink = xyes; then
229 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
230 fi
232 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
234 AC_CHECK_TOOL(CC, gcc, gcc)
235 AC_PROG_CC
236 AM_PROG_CC_STDC
237 AC_PROG_INSTALL
238 AC_PROG_AWK
239 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
240 : ${CCAS='$(CC)'}
241 # Set ASFLAGS if not already set.
242 : ${CCASFLAGS='$(CFLAGS)'}
243 AC_SUBST(CCAS)
244 AC_SUBST(CCASFLAGS)
246 AC_CHECK_PROG(BISON, bison,yes,no)
247 if test "x$BISON" = "xno";
248 then
249 AC_MSG_ERROR([You need to install bison])
250 fi
252 dnl may require a specific autoconf version
253 dnl AC_PROG_CC_FOR_BUILD
254 dnl CC_FOR_BUILD not automatically detected
255 CC_FOR_BUILD=$CC
256 CFLAGS_FOR_BUILD=$CFLAGS
257 BUILD_EXEEXT=
258 if test "x$cross_compiling" = "xyes"; then
259 CC_FOR_BUILD=cc
260 CFLAGS_FOR_BUILD=
261 BUILD_EXEEXT=""
262 fi
263 AC_SUBST(CC_FOR_BUILD)
264 AC_SUBST(CFLAGS_FOR_BUILD)
265 AC_SUBST(HOST_CC)
266 AC_SUBST(BUILD_EXEEXT)
268 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
270 # Set STDC_HEADERS
271 AC_HEADER_STDC
272 AC_LIBTOOL_WIN32_DLL
273 # This causes monodis to not link correctly
274 #AC_DISABLE_FAST_INSTALL
275 AM_PROG_LIBTOOL
277 # Test whenever ld supports -version-script
278 AC_PROG_LD
279 AC_PROG_LD_GNU
280 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
281 no_version_script=yes
282 fi
284 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
286 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h)
288 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
290 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
292 # for mono/metadata/debug-symfile.c
293 AC_CHECK_HEADERS(elf.h)
295 # for support
296 AC_CHECK_HEADERS(poll.h)
297 AC_CHECK_HEADERS(sys/poll.h)
298 AC_CHECK_HEADERS(sys/wait.h)
299 AC_CHECK_HEADERS(grp.h)
300 AC_CHECK_HEADERS(syslog.h)
302 # for mono/dis
303 AC_CHECK_HEADERS(wchar.h)
304 case "$host" in
305 *-*-*freebsd6*)
306 AC_CHECK_HEADERS(ieeefp.h)
307 ;;
308 *-*-*freebsd*)
309 /* Only freebsd6 has a working ieeefp.h */
310 ;;
311 *)
312 AC_CHECK_HEADERS(ieeefp.h)
313 ;;
314 esac
315 AC_MSG_CHECKING(for isinf)
316 AC_TRY_LINK([#include <math.h>], [
317 int f = isinf (1);
318 ], [
319 AC_MSG_RESULT(yes)
320 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
321 ], [
322 # We'll have to use signals
323 AC_MSG_RESULT(no)
324 ])
327 # not 64 bit clean in cross-compile
328 AC_CHECK_SIZEOF(void *, 4)
330 WARN=''
331 if test x"$GCC" = xyes; then
332 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
333 # The runtime code does not respect ANSI C strict aliasing rules
334 CFLAGS="$CFLAGS -fno-strict-aliasing"
336 ORIG_CFLAGS=$CFLAGS
337 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
338 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
339 AC_TRY_COMPILE([], [
340 void main () { }
341 ], [
342 AC_MSG_RESULT(yes)
343 ], [
344 AC_MSG_RESULT(no)
345 CFLAGS=$ORIG_CFLAGS
346 ])
347 else
348 # The Sun Forte compiler complains about inline functions that access static variables
349 # so disable all inlining.
350 case "$host" in
351 *-*-solaris*)
352 CFLAGS="$CFLAGS -Dinline="
353 ;;
354 esac
355 fi
356 CFLAGS="$CFLAGS -g $WARN"
358 # Where's the 'mcs' source tree?
359 if test -d $srcdir/mcs; then
360 mcsdir=mcs
361 else
362 mcsdir=../mcs
363 fi
365 mcs_topdir='$(top_srcdir)/'$mcsdir
366 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
368 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
369 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno])
371 AC_SUBST([mcs_topdir])
372 AC_SUBST([mcs_topdir_from_srcdir])
374 AC_ARG_WITH([libgdiplus],
375 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
376 [], [with_libgdiplus=installed])
378 case $with_libgdiplus in
379 no|installed) libgdiplus_loc= ;;
380 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
381 /*) libgdiplus_loc=$with_libgdiplus ;;
382 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
383 esac
384 AC_SUBST([libgdiplus_loc])
386 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
387 if test "x$PKG_CONFIG" = "xno"; then
388 AC_MSG_ERROR([You need to install pkg-config])
389 fi
391 dnl for use on the build system
392 dnl pkg-config is stupid
393 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
394 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
395 AC_SUBST(BUILD_GLIB_CFLAGS)
396 AC_SUBST(BUILD_GLIB_LIBS)
398 pkg_config_path=
399 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
400 if test x$with_crosspkgdir = "x"; then
401 if test -s $PKG_CONFIG_PATH; then
402 pkg_config_path=$PKG_CONFIG_PATH
403 fi
404 else
405 pkg_config_path=$with_crosspkgdir
406 PKG_CONFIG_PATH=$pkg_config_path
407 export PKG_CONFIG_PATH
408 fi
409 )
411 ## Versions of dependencies
412 GLIB_REQUIRED_VERSION=1.3.11
414 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
416 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
417 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
418 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
419 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
421 AC_SUBST(GLIB_CFLAGS)
422 AC_SUBST(GLIB_LIBS)
423 AC_SUBST(GMODULE_CFLAGS)
424 AC_SUBST(GMODULE_LIBS)
426 if test x$cross_compiling$platform_win32 = xnoyes; then
427 AC_MSG_CHECKING(for cygwin glib2-dev package)
428 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
429 AC_MSG_RESULT(found)
430 AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
431 else
432 AC_MSG_RESULT(not found, ok)
433 fi
435 AC_MSG_CHECKING(for broken gwin32.h)
436 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
437 if test -f $glib_include/glib/gwin32.h; then
438 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
439 AC_MSG_RESULT(failed)
440 hashmark='#'
441 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
442 fi
443 fi
444 AC_MSG_RESULT(ok)
445 fi
447 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
449 # Enable support for fast thread-local storage
450 # Some systems have broken support, so we allow to disable it.
451 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
453 # Kept for compatibility
454 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
456 if test "x$with_nptl" != "xdefault"; then
457 if test "x$with_nptl" = "xyes"; then
458 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
459 with_tls=__thread
460 fi
461 if test "x$with_nptl" = "xno"; then
462 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
463 with_tls=pthread
464 fi
465 fi
467 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
468 # This does not work on some platforms (bug #55253)
469 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
471 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
473 if test "x$enable_static" = "xno"; then
474 with_static_mono=no
475 fi
477 if test "x$platform_win32" = "xyes"; then
478 # Boehm GC requires the runtime to be in its own dll
479 with_static_mono=no
480 fi
482 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
484 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
485 if test "x$with_xen_opt" = "xyes"; then
486 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
487 ORIG_CFLAGS=$CFLAGS
488 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
489 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
490 AC_TRY_COMPILE([], [
491 void main () { }
492 ], [
493 AC_MSG_RESULT(yes)
494 ], [
495 AC_MSG_RESULT(no)
496 CFLAGS=$ORIG_CFLAGS
497 ])
498 fi
500 DISABLED_FEATURES=none
502 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
503 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
504 reflection_emit, large_code, logging, com, ssa, generics.],
505 [
506 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
507 eval "mono_feature_disable_$feature='yes'"
508 AC_MSG_NOTICE([Disabled support for feature: $feature])
509 done
510 DISABLED_FEATURES=$enable_minimal
511 disabled="Disabled: $enable_minimal"
512 ],[])
514 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
516 if test "x$mono_feature_disable_aot" = "xyes"; then
517 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
518 fi
520 if test "x$mono_feature_disable_profiler" = "xyes"; then
521 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
522 fi
524 if test "x$mono_feature_disable_decimal" = "xyes"; then
525 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
526 fi
528 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
529 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
530 fi
532 if test "x$mono_feature_disable_debug" = "xyes"; then
533 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
534 fi
536 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
537 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
538 fi
540 if test "x$mono_feature_disable_large_code" = "xyes"; then
541 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
542 fi
544 if test "x$mono_feature_disable_logging" = "xyes"; then
545 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
546 fi
548 if test "x$mono_feature_disable_com" = "xyes"; then
549 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
550 fi
552 if test "x$mono_feature_disable_ssa" = "xyes"; then
553 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
554 fi
556 if test "x$mono_feature_disable_generics" = "xyes"; then
557 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
558 fi
560 AC_MSG_CHECKING(for visibility __attribute__)
561 AC_TRY_COMPILE([], [
562 void __attribute__ ((visibility ("hidden"))) doit (void) {}
563 void main () { doit (); }
564 ], [
565 have_visibility_hidden=yes
566 AC_MSG_RESULT(yes)
567 ], [
568 have_visibility_hidden=no
569 AC_MSG_RESULT(no)
570 ])
572 LIBGC_CFLAGS=
573 LIBGC_LIBS=
574 LIBGC_STATIC_LIBS=
575 libgc_dir=
576 case "x$gc" in
577 xboehm|xbohem|xyes)
578 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
579 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
581 if test "x$found_boehm" != "xyes"; then
582 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
583 fi
584 if test "x$gc_headers" != "xyes"; then
585 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
586 fi
588 AC_DEFINE(HAVE_BOEHM_GC)
589 AC_SUBST(HAVE_BOEHM_GC)
590 LIBGC_LIBS="-lgc $libdl"
591 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
593 # AC_CHECK_FUNCS does not work for some reason...
594 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
595 if test "x$found_gcj_malloc" = "xyes"; then
596 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
597 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
598 else
599 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
600 fi
601 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
602 if test "x$found_gc_enable" = "xyes"; then
603 AC_DEFINE(HAVE_GC_ENABLE)
604 fi
605 ;;
607 xincluded)
608 AC_CONFIG_SUBDIRS(libgc)
610 found_boehm=yes
611 gc_headers=yes
612 use_included_gc=yes
613 libgc_dir=libgc
615 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
616 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
617 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
619 AC_DEFINE(HAVE_BOEHM_GC)
620 AC_SUBST(HAVE_BOEHM_GC)
622 AC_DEFINE(HAVE_GC_H)
623 AC_DEFINE(USE_INCLUDED_LIBGC)
625 # The included libgc contains GCJ support
626 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
627 AC_DEFINE(HAVE_GC_ENABLE)
628 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
629 ;;
631 xsgen)
632 found_boehm=no
633 gc_headers=no
634 use_included_gc=no
635 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
636 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
637 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
638 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
639 ;;
641 xnone)
642 AC_MSG_WARN("Compiling mono without GC.")
643 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
644 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
645 ;;
646 *)
647 AC_MSG_ERROR([Invalid argument to --with-gc.])
648 ;;
649 esac
651 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
652 if test "x$large_heap" = "xyes"; then
653 echo "FOO"
654 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
655 fi
657 # tell libgc/configure about what we want
658 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
660 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
661 AC_SUBST(LIBGC_CFLAGS)
662 AC_SUBST(LIBGC_LIBS)
663 AC_SUBST(LIBGC_STATIC_LIBS)
664 AC_SUBST(libgc_dir)
666 dnl
667 dnl End of libgc checks
668 dnl
670 if test x$platform_win32 = xno; then
672 dnl ******************************************************************
673 dnl *** Checks for the IKVM JNI interface library ***
674 dnl ******************************************************************
675 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
677 ikvm_native_dir=
678 if test x$with_ikvm_native = xyes; then
679 ikvm_native_dir=ikvm-native
680 jdk_headers_found="IKVM Native"
681 fi
683 AC_SUBST(ikvm_native_dir)
685 AC_CHECK_HEADERS(execinfo.h)
687 AC_CHECK_FUNCS(getgrgid_r)
688 AC_CHECK_FUNCS(getgrnam_r)
689 AC_CHECK_FUNCS(getpwnam_r)
690 AC_CHECK_FUNCS(getpwuid_r)
691 AC_CHECK_FUNCS(getresuid)
692 AC_CHECK_FUNCS(setresuid)
693 AC_CHECK_FUNCS(kqueue)
694 AC_CHECK_FUNCS(backtrace_symbols)
696 dnl ******************************************************************
697 dnl *** Check for large file support ***
698 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
699 dnl ******************************************************************
701 # Check that off_t can represent 2**63 - 1 correctly, working around
702 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
703 # CPPFLAGS and sets $large_offt to yes if the test succeeds
704 large_offt=no
705 AC_DEFUN([LARGE_FILES], [
706 large_CPPFLAGS=$CPPFLAGS
707 CPPFLAGS="$CPPFLAGS $1"
708 AC_TRY_RUN([
709 #include <sys/types.h>
711 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
713 int main(void) {
714 int big_off_t=((BIG_OFF_T%2147483629==721) &&
715 (BIG_OFF_T%2147483647==1));
716 if(big_off_t) {
717 exit(0);
718 } else {
719 exit(1);
720 }
721 }
722 ], [
723 AC_MSG_RESULT(ok)
724 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
725 large_CPPFLAGS="$large_CPPFLAGS $1"
726 large_offt=yes
727 ], [
728 AC_MSG_RESULT(no)
729 ], "")
730 CPPFLAGS=$large_CPPFLAGS
731 ])
733 AC_MSG_CHECKING(if off_t is 64 bits wide)
734 LARGE_FILES("")
735 if test $large_offt = no; then
736 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
737 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
738 fi
739 if test $large_offt = no; then
740 AC_MSG_WARN([No 64 bit file size support available])
741 fi
743 dnl *****************************
744 dnl *** Checks for libsocket ***
745 dnl *****************************
746 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
748 dnl *******************************
749 dnl *** Checks for MSG_NOSIGNAL ***
750 dnl *******************************
751 AC_MSG_CHECKING(for MSG_NOSIGNAL)
752 AC_TRY_COMPILE([#include <sys/socket.h>], [
753 int f = MSG_NOSIGNAL;
754 ], [
755 # Yes, we have it...
756 AC_MSG_RESULT(yes)
757 AC_DEFINE(HAVE_MSG_NOSIGNAL)
758 ], [
759 # We'll have to use signals
760 AC_MSG_RESULT(no)
761 ])
763 dnl *****************************
764 dnl *** Checks for SOL_IP ***
765 dnl *****************************
766 AC_MSG_CHECKING(for SOL_IP)
767 AC_TRY_COMPILE([#include <netdb.h>], [
768 int level = SOL_IP;
769 ], [
770 # Yes, we have it...
771 AC_MSG_RESULT(yes)
772 AC_DEFINE(HAVE_SOL_IP)
773 ], [
774 # We'll have to use getprotobyname
775 AC_MSG_RESULT(no)
776 ])
778 dnl *****************************
779 dnl *** Checks for SOL_IPV6 ***
780 dnl *****************************
781 AC_MSG_CHECKING(for SOL_IPV6)
782 AC_TRY_COMPILE([#include <netdb.h>], [
783 int level = SOL_IPV6;
784 ], [
785 # Yes, we have it...
786 AC_MSG_RESULT(yes)
787 AC_DEFINE(HAVE_SOL_IPV6)
788 ], [
789 # We'll have to use getprotobyname
790 AC_MSG_RESULT(no)
791 ])
793 dnl *****************************
794 dnl *** Checks for SOL_TCP ***
795 dnl *****************************
796 AC_MSG_CHECKING(for SOL_TCP)
797 AC_TRY_COMPILE([#include <netdb.h>], [
798 int level = SOL_TCP;
799 ], [
800 # Yes, we have it...
801 AC_MSG_RESULT(yes)
802 AC_DEFINE(HAVE_SOL_TCP)
803 ], [
804 # We'll have to use getprotobyname
805 AC_MSG_RESULT(no)
806 ])
808 dnl *****************************
809 dnl *** Checks for IP_PKTINFO ***
810 dnl *****************************
811 AC_MSG_CHECKING(for IP_PKTINFO)
812 AC_TRY_COMPILE([#include <netdb.h>], [
813 int level = IP_PKTINFO;
814 ], [
815 # Yes, we have it...
816 AC_MSG_RESULT(yes)
817 AC_DEFINE(HAVE_IP_PKTINFO)
818 ], [
819 AC_MSG_RESULT(no)
820 ])
822 dnl *****************************
823 dnl *** Checks for IPV6_PKTINFO ***
824 dnl *****************************
825 AC_MSG_CHECKING(for IPV6_PKTINFO)
826 AC_TRY_COMPILE([#include <netdb.h>], [
827 int level = IPV6_PKTINFO;
828 ], [
829 # Yes, we have it...
830 AC_MSG_RESULT(yes)
831 AC_DEFINE(HAVE_IPV6_PKTINFO)
832 ], [
833 AC_MSG_RESULT(no)
834 ])
836 dnl *********************************
837 dnl *** Check for struct ip_mreqn ***
838 dnl *********************************
839 AC_MSG_CHECKING(for struct ip_mreqn)
840 AC_TRY_COMPILE([#include <netinet/in.h>], [
841 struct ip_mreqn mreq;
842 mreq.imr_address.s_addr = 0;
843 ], [
844 # Yes, we have it...
845 AC_MSG_RESULT(yes)
846 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
847 ], [
848 # We'll just have to try and use struct ip_mreq
849 AC_MSG_RESULT(no)
850 AC_MSG_CHECKING(for struct ip_mreq)
851 AC_TRY_COMPILE([#include <netinet/in.h>], [
852 struct ip_mreq mreq;
853 mreq.imr_interface.s_addr = 0;
854 ], [
855 # Yes, we have it...
856 AC_MSG_RESULT(yes)
857 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
858 ], [
859 # No multicast support
860 AC_MSG_RESULT(no)
861 ])
862 ])
864 dnl **********************************
865 dnl *** Check for gethostbyname2_r ***
866 dnl **********************************
867 AC_MSG_CHECKING(for gethostbyname2_r)
868 AC_TRY_LINK([#include <netdb.h>], [
869 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
870 ], [
871 # Yes, we have it...
872 AC_MSG_RESULT(yes)
873 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
874 ], [
875 AC_MSG_RESULT(no)
876 ])
878 dnl *****************************
879 dnl *** Checks for libnsl ***
880 dnl *****************************
881 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
883 AC_CHECK_FUNCS(inet_pton inet_aton)
885 dnl ***********************************************
886 dnl *** Checks for size of sockaddr_un.sun_path ***
887 dnl ***********************************************
888 # AC_CHECK_SIZEOF can't cope with struct members :-(
889 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
890 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
891 [AC_TRY_RUN([
892 #include <sys/types.h>
893 #include <stdio.h>
894 #include <sys/un.h>
896 int main(void) {
897 struct sockaddr_un sock_un;
898 FILE *f=fopen("conftestval", "w");
899 if(!f) exit(1);
900 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
901 exit(0);
902 }
903 ], cv_mono_sizeof_sunpath=`cat conftestval`,
904 cv_mono_sizeof_sunpath=0,
905 cv_mono_sizeof_sunpath=0)])dnl
906 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
907 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
909 dnl *************************************
910 dnl *** Checks for zero length arrays ***
911 dnl *************************************
912 AC_MSG_CHECKING(whether $CC supports zero length arrays)
913 AC_TRY_COMPILE([
914 struct s {
915 int length;
916 char data [0];
917 };
918 ], [], [
919 AC_MSG_RESULT(yes)
920 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
921 ], [
922 AC_MSG_RESULT(no)
923 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
924 ])
926 dnl *****************************
927 dnl *** Checks for libxnet ***
928 dnl *****************************
929 case "${host}" in
930 *solaris* )
931 AC_MSG_CHECKING(for Solaris XPG4 support)
932 if test -f /usr/lib/libxnet.so; then
933 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
934 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
935 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
936 LIBS="$LIBS -lxnet"
937 AC_MSG_RESULT(yes)
938 else
939 AC_MSG_RESULT(no)
940 fi
942 if test "$GCC" = "yes"; then
943 CFLAGS="$CFLAGS -Wno-char-subscripts"
944 fi
945 ;;
946 esac
948 dnl *****************************
949 dnl *** Checks for libpthread ***
950 dnl *****************************
951 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
952 # and libpthread does not exist
953 #
954 case "${host}" in
955 *-*-*freebsd4*)
956 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
957 ;;
958 *-*-*freebsd5*)
959 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
960 ;;
961 *-*-*freebsd6*)
962 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
963 ;;
964 *)
965 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
966 ;;
967 esac
968 AC_CHECK_HEADERS(pthread.h)
969 AC_CHECK_FUNCS(pthread_mutex_timedlock)
970 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
971 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
972 AC_TRY_COMPILE([ #include <pthread.h>], [
973 pthread_mutexattr_t attr;
974 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
975 ], [
976 AC_MSG_RESULT(ok)
977 ], [
978 AC_MSG_RESULT(no)
979 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
980 AC_DEFINE(USE_MONO_MUTEX)
981 ])
982 AC_CHECK_FUNCS(pthread_attr_setstacksize)
983 AC_CHECK_FUNCS(pthread_attr_getstack)
984 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
986 dnl ***********************************
987 dnl *** Checks for working __thread ***
988 dnl ***********************************
989 AC_MSG_CHECKING(for working __thread)
990 if test "x$with_tls" != "x__thread"; then
991 AC_MSG_RESULT(disabled)
992 else
993 AC_TRY_RUN([
994 #include <pthread.h>
995 __thread int i;
996 static int res1, res2;
998 void thread_main (void *arg)
999 {
1000 i = arg;
1001 sleep (1);
1002 if (arg == 1)
1003 res1 = (i == arg);
1004 else
1005 res2 = (i == arg);
1006 }
1008 int main () {
1009 pthread_t t1, t2;
1011 i = 5;
1013 pthread_create (&t1, NULL, thread_main, 1);
1014 pthread_create (&t2, NULL, thread_main, 2);
1016 pthread_join (t1, NULL);
1017 pthread_join (t2, NULL);
1019 return !(res1 + res2 == 2);
1020 }
1021 ], [
1022 AC_MSG_RESULT(yes)
1023 ], [
1024 AC_MSG_RESULT(no)
1025 with_tls=pthread
1026 ])
1027 fi
1029 dnl **************************************
1030 dnl *** Checks for working sigaltstack ***
1031 dnl **************************************
1032 AC_MSG_CHECKING(for working sigaltstack)
1033 if test "x$with_sigaltstack" != "xyes"; then
1034 AC_MSG_RESULT(disabled)
1035 else
1036 AC_TRY_RUN([
1037 #include <stdio.h>
1038 #include <stdlib.h>
1039 #include <unistd.h>
1040 #include <signal.h>
1041 #include <pthread.h>
1042 #include <sys/wait.h>
1043 #if defined(__FreeBSD__) || defined(__NetBSD__)
1044 #define SA_STACK SA_ONSTACK
1045 #endif
1046 static void
1047 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1048 {
1049 exit (0);
1050 }
1052 static void *
1053 loop (void *ignored)
1054 {
1055 char *ptr = NULL;
1057 *ptr = 0;
1058 return NULL;
1059 }
1061 static void
1062 child ()
1063 {
1064 struct sigaction sa;
1065 struct sigaltstack sas;
1066 pthread_t id;
1067 pthread_attr_t attr;
1069 sa.sa_sigaction = sigsegv_signal_handler;
1070 sigemptyset (&sa.sa_mask);
1071 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1072 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1073 perror ("sigaction");
1074 return;
1075 }
1077 sas.ss_sp = malloc (SIGSTKSZ);
1078 sas.ss_size = SIGSTKSZ;
1079 sas.ss_flags = 0;
1080 if (sigaltstack (&sas, NULL) == -1) {
1081 perror ("sigaltstack");
1082 return;
1083 }
1085 pthread_attr_init (&attr);
1086 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1087 printf ("pthread_create\n");
1088 return;
1089 }
1091 sleep (100);
1092 }
1094 int
1095 main ()
1096 {
1097 pid_t son;
1098 int status;
1099 int i;
1101 son = fork ();
1102 if (son == -1) {
1103 return 1;
1104 }
1106 if (son == 0) {
1107 child ();
1108 return 0;
1109 }
1111 for (i = 0; i < 3; ++i) {
1112 sleep (1);
1113 waitpid (son, &status, WNOHANG);
1114 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1115 return 0;
1116 }
1118 kill (son, SIGKILL);
1119 return 1;
1120 }
1122 ], [
1123 AC_MSG_RESULT(yes)
1124 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1125 ], [
1126 with_sigaltstack=no
1127 AC_MSG_RESULT(no)
1128 ])
1129 fi
1131 dnl ********************************
1132 dnl *** Checks for semaphore lib ***
1133 dnl ********************************
1134 # 'Real Time' functions on Solaris
1135 # posix4 on Solaris 2.6
1136 # pthread (first!) on Linux
1137 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1139 dnl ********************************
1140 dnl *** Checks for timezone stuff **
1141 dnl ********************************
1142 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1143 AC_TRY_COMPILE([
1144 #include <time.h>
1145 ], [
1146 struct tm tm;
1147 tm.tm_gmtoff = 1;
1148 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1149 if test $ac_cv_struct_tm_gmtoff = yes; then
1150 AC_DEFINE(HAVE_TM_GMTOFF)
1151 else
1152 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1153 AC_TRY_COMPILE([
1154 #include <time.h>
1155 ], [
1156 timezone = 1;
1157 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1158 if test $ac_cv_var_timezone = yes; then
1159 AC_DEFINE(HAVE_TIMEZONE)
1160 else
1161 AC_ERROR(unable to find a way to determine timezone)
1162 fi
1163 fi
1165 dnl *********************************
1166 dnl *** Checks for math functions ***
1167 dnl *********************************
1168 LIBS="$LIBS -lm";
1169 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1170 AC_TRY_LINK([#include <math.h>],
1171 [ finite(0.0); ],
1172 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1173 AC_MSG_RESULT(no)))
1174 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1175 AC_TRY_LINK([#include <math.h>],
1176 [ isfinite(0.0); ],
1177 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1178 AC_MSG_RESULT(no)))
1180 dnl ****************************************************************
1181 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1182 dnl *** have it in the library (duh)) ***
1183 dnl ****************************************************************
1184 AC_CHECK_FUNCS(poll)
1186 dnl *************************
1187 dnl *** Check for signbit ***
1188 dnl *************************
1189 AC_MSG_CHECKING(for signbit)
1190 AC_TRY_LINK([#include <math.h>], [
1191 int s = signbit(1.0);
1192 ], [
1193 AC_MSG_RESULT(yes)
1194 AC_DEFINE(HAVE_SIGNBIT)
1195 ], [
1196 AC_MSG_RESULT(no)
1197 ])
1199 dnl *********************
1200 dnl *** Check for AIO ***
1201 dnl *********************
1202 AC_MSG_CHECKING([for SIGEV_THREAD definition])
1203 dnl Some systems (FreeBSD at least) may have aio_read
1204 dnl but don't support/define SIGEV_THREAD.
1205 AC_TRY_COMPILE([
1206 #include <sys/signal.h>
1207 ],[
1208 int x = SIGEV_THREAD;
1209 ],[
1210 ac_cv_c_sigev_thread=yes
1211 AC_MSG_RESULT(yes)
1212 ],[
1213 AC_MSG_RESULT(no)
1214 ])
1216 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1217 AC_CHECK_HEADERS(aio.h sys/aio.h)
1218 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1219 SIGVAL_PTR="undefined"
1220 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1221 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1222 #include <sys/signal.h>
1223 ])
1224 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1225 #include <sys/signal.h>
1226 ])
1227 if test "$SIGVAL_PTR" = "undefined" ; then
1228 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1229 fi
1230 fi
1231 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1232 fi
1234 dnl **********************************
1235 dnl *** epoll ***
1236 dnl **********************************
1237 AC_CHECK_HEADERS(sys/epoll.h)
1238 haveepoll=no
1239 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1240 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1241 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1242 fi
1244 dnl ******************************
1245 dnl *** Checks for SIOCGIFCONF ***
1246 dnl ******************************
1247 AC_CHECK_HEADERS(sys/ioctl.h)
1248 AC_CHECK_HEADERS(net/if.h)
1249 AC_MSG_CHECKING(for ifreq)
1250 AC_TRY_COMPILE([
1251 #include <sys/ioctl.h>
1252 #include <net/if.h>
1253 ], [
1254 struct ifconf ifc;
1255 struct ifreq *ifr;
1256 void *x;
1257 ifc.ifc_len = 0;
1258 ifc.ifc_buf = NULL;
1259 x = (void *) &ifr->ifr_addr;
1260 ],[
1261 AC_MSG_RESULT(yes)
1262 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1263 ], [
1264 AC_MSG_RESULT(no)
1265 ])
1266 dnl **********************************
1267 dnl *** Checks for MonoPosixHelper ***
1268 dnl **********************************
1269 AC_CHECK_FUNC(setkey, ,
1270 AC_CHECK_LIB(crypt, setkey, [
1271 AC_DEFINE(HAVE_SETKEY, 1, [Define if setkey(3) is available])
1272 CRYPT_LIBS="-lcrypt"
1273 ])
1274 )
1275 AC_SUBST(CRYPT_LIBS)
1276 AC_CHECK_HEADERS(checklist.h)
1277 AC_CHECK_HEADERS(fstab.h)
1278 AC_CHECK_HEADERS(attr/xattr.h)
1279 AC_CHECK_HEADERS(sys/extattr.h)
1280 AC_CHECK_HEADERS(sys/sendfile.h)
1281 AC_CHECK_HEADERS(sys/statvfs.h)
1282 AC_CHECK_HEADERS(sys/vfstab.h)
1283 AC_CHECK_HEADERS(sys/xattr.h)
1284 AC_CHECK_HEADERS(sys/mman.h)
1285 AC_CHECK_FUNCS(getdomainname)
1286 AC_CHECK_FUNCS(setdomainname)
1287 AC_CHECK_FUNCS(fgetgrent)
1288 AC_CHECK_FUNCS(fgetpwent)
1289 AC_CHECK_FUNCS(fgetpwent)
1290 AC_CHECK_FUNCS(getfsstat)
1291 AC_CHECK_FUNCS(lutimes)
1292 AC_CHECK_FUNCS(mremap)
1293 AC_CHECK_FUNCS(remap_file_pages)
1294 AC_CHECK_FUNCS(posix_fadvise)
1295 AC_CHECK_FUNCS(posix_fallocate)
1296 AC_CHECK_FUNCS(posix_madvise)
1297 AC_CHECK_FUNCS(vsnprintf)
1298 AC_CHECK_FUNCS(sendfile)
1299 AC_CHECK_FUNCS(sethostid)
1300 AC_CHECK_FUNCS(statfs)
1301 AC_CHECK_FUNCS(fstatfs)
1302 AC_CHECK_FUNCS(statvfs)
1303 AC_CHECK_FUNCS(fstatvfs)
1304 AC_CHECK_FUNCS(stime)
1305 AC_CHECK_FUNCS(strerror_r)
1306 AC_CHECK_FUNCS(ttyname_r)
1307 AC_CHECK_SIZEOF(size_t)
1308 AC_CHECK_MEMBERS(
1309 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1310 [#include <sys/types.h>
1311 #include <dirent.h>])
1313 dnl Favour xattr through glibc, but use libattr if we have to
1314 AC_CHECK_FUNC(lsetxattr, ,
1315 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1316 )
1317 AC_SUBST(XATTR_LIB)
1319 dnl *********************************
1320 dnl *** Check for Console 2.0 I/O ***
1321 dnl *********************************
1322 AC_CHECK_HEADERS([curses.h])
1323 AC_CHECK_HEADERS([term.h], [], [],
1324 [#if HAVE_CURSES_H
1325 #include <curses.h>
1326 #endif
1327 ])
1328 AC_CHECK_HEADERS([termios.h])
1330 dnl * This is provided in io-layer, but on windows it's only available
1331 dnl * on xp+
1332 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1333 else
1334 jdk_headers_found=no
1335 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1336 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1337 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1338 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1340 dnl *********************************
1341 dnl *** Check for struct ip_mreqn ***
1342 dnl *********************************
1343 AC_MSG_CHECKING(for struct ip_mreqn)
1344 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1345 struct ip_mreqn mreq;
1346 mreq.imr_address.s_addr = 0;
1347 ], [
1348 # Yes, we have it...
1349 AC_MSG_RESULT(yes)
1350 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1351 ], [
1352 # We'll just have to try and use struct ip_mreq
1353 AC_MSG_RESULT(no)
1354 AC_MSG_CHECKING(for struct ip_mreq)
1355 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1356 struct ip_mreq mreq;
1357 mreq.imr_interface.s_addr = 0;
1358 ], [
1359 # Yes, we have it...
1360 AC_MSG_RESULT(yes)
1361 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1362 ], [
1363 # No multicast support
1364 AC_MSG_RESULT(no)
1365 ])
1366 ])
1367 AC_CHECK_FUNCS(GetProcessId)
1368 fi
1370 dnl socklen_t check
1371 AC_MSG_CHECKING(for socklen_t)
1372 AC_TRY_COMPILE([
1373 #include <sys/types.h>
1374 #include <sys/socket.h>
1375 ],[
1376 socklen_t foo;
1377 ],[
1378 ac_cv_c_socklen_t=yes
1379 AC_DEFINE(HAVE_SOCKLEN_T)
1380 AC_MSG_RESULT(yes)
1381 ],[
1382 AC_MSG_RESULT(no)
1383 ])
1385 AC_MSG_CHECKING(for array element initalizer support)
1386 AC_TRY_COMPILE([#include <sys/socket.h>], [
1387 const int array[] = {[1] = 2,};
1388 ], [
1389 # Yes, we have it...
1390 AC_MSG_RESULT(yes)
1391 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1392 ], [
1393 # We'll have to use signals
1394 AC_MSG_RESULT(no)
1395 ])
1397 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1398 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1399 AC_TRY_LINK([#include <math.h>],
1400 [ static void *p = &trunc; ],
1401 [
1402 AC_DEFINE(HAVE_TRUNC)
1403 AC_MSG_RESULT(yes)
1404 ac_cv_trunc=yes
1405 ],
1406 AC_MSG_RESULT(no)))
1408 if test "x$ac_cv_truncl" != "xyes"; then
1409 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1410 fi
1412 dnl ****************************
1413 dnl *** Look for /dev/random ***
1414 dnl ****************************
1416 AC_MSG_CHECKING([if usage of random device is requested])
1417 AC_ARG_ENABLE(dev-random,
1418 [ --disable-dev-random disable the use of the random device],
1419 try_dev_random=$enableval, try_dev_random=yes)
1420 AC_MSG_RESULT($try_dev_random)
1422 case "{$target}" in
1423 *-openbsd*)
1424 NAME_DEV_RANDOM="/dev/srandom"
1425 ;;
1427 dnl Win32 does not have /dev/random, they have their own method...
1429 *-*-mingw*|*-*-cygwin*)
1430 ac_cv_have_dev_random=no
1431 ;;
1433 dnl Everywhere else, it's /dev/random
1435 *)
1436 NAME_DEV_RANDOM="/dev/random"
1437 ;;
1438 esac
1440 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1442 dnl Now check if the device actually exists
1444 if test "x$try_dev_random" = "xyes"; then
1445 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1446 [if test -r "$NAME_DEV_RANDOM" ; then
1447 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1448 if test "x$ac_cv_have_dev_random" = "xyes"; then
1449 AC_DEFINE(HAVE_CRYPT_RNG)
1450 fi
1451 else
1452 AC_MSG_CHECKING(for random device)
1453 ac_cv_have_dev_random=no
1454 AC_MSG_RESULT(has been disabled)
1455 fi
1457 if test "x$platform_win32" = "xyes"; then
1458 AC_DEFINE(HAVE_CRYPT_RNG)
1459 fi
1461 if test "x$ac_cv_have_dev_random" = "xno" \
1462 && test "x$platform_win32" = "xno"; then
1463 AC_MSG_WARN([[
1464 ***
1465 *** A system-provided entropy source was not found on this system.
1466 *** Because of this, the System.Security.Cryptography random number generator
1467 *** will throw a NotImplemented exception.
1468 ***
1469 *** If you are seeing this message, and you know your system DOES have an
1470 *** entropy collection in place, please contact <crichton@gimp.org> and
1471 *** provide information about the system and how to access the random device.
1472 ***
1473 *** Otherwise you can install either egd or prngd and set the environment
1474 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1475 ***]])
1476 fi
1478 AC_MSG_CHECKING([if inter-process shared handles are requested])
1479 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1480 AC_MSG_RESULT($try_shared_handles)
1481 if test "x$try_shared_handles" != "xyes"; then
1482 AC_DEFINE(DISABLE_SHARED_HANDLES)
1483 AC_SUBST(DISABLE_SHARED_HANDLES)
1484 fi
1486 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1487 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1489 TARGET="unknown"
1490 ACCESS_UNALIGNED="yes"
1492 JIT_SUPPORTED=no
1493 INTERP_SUPPORTED=no
1494 LIBC="libc.so.6"
1495 INTL="libc.so.6"
1496 SQLITE="libsqlite.so.0"
1497 SQLITE3="libsqlite3.so.0"
1498 X11="libX11.so"
1500 jit_wanted=false
1501 interp_wanted=false
1502 case "$host" in
1503 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1504 # TARGET=MIPS;
1505 # ACCESS_UNALIGNED="no"
1506 # ;;
1507 i*86-*-*)
1508 TARGET=X86;
1509 arch_target=x86;
1510 JIT_SUPPORTED=yes
1511 jit_wanted=true
1512 case $host_os in
1513 solaris*)
1514 LIBC="libc.so"
1515 INTL="libintl.so"
1517 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1518 # int astruct __attribute__ ((visibility ("hidden")));
1519 # void foo ()
1520 # {
1521 # void *p = &astruct;
1522 # }
1523 # gcc -fPIC --shared -o libfoo.so foo.c
1524 # yields:
1525 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1526 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1527 have_visibility_hidden=no
1528 esac
1529 ;;
1530 x86_64-*-* | amd64-*-*)
1531 TARGET=AMD64;
1532 arch_target=amd64;
1533 JIT_SUPPORTED=yes
1534 jit_wanted=true
1535 ;;
1536 ia64-*-*)
1537 TARGET=IA64
1538 arch_target=ia64
1539 ACCESS_UNALIGNED="no"
1540 JIT_SUPPORTED=yes
1541 jit_wanted=true
1542 LIBC="libc.so.6.1"
1543 INTL="libc.so.6.1"
1544 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1545 libmono_ldflags="-lunwind"
1546 ;;
1547 sparc*-*-*)
1548 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1549 TARGET=SPARC64
1550 else
1551 TARGET=SPARC
1552 fi
1553 arch_target=sparc;
1554 JIT_SUPPORTED=yes
1555 ACCESS_UNALIGNED="no"
1556 case $host_os in
1557 linux*) ;;
1558 *)
1559 LIBC="libc.so"
1560 INTL="libintl.so"
1561 esac
1562 jit_wanted=true
1563 if test x"$GCC" = xyes; then
1564 # We don't support v8 cpus
1565 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1566 fi
1567 if test x"$AR" = xfalse; then
1568 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1569 fi
1570 ;;
1571 alpha*-*-linux* | alpha*-*-osf*)
1572 TARGET=ALPHA;
1573 ACCESS_UNALIGNED="no"
1574 JIT_SUPPORTED=no
1575 INTERP_SUPPORTED=yes
1576 interp_wanted=true
1577 arch_target=alpha;
1578 case $host_os in
1579 linux*)
1580 LIBC="libc.so.6.1"
1581 INTL="libc.so.6.1"
1582 esac
1583 ;;
1584 *-*-mingw*|*-*-cygwin*)
1585 INTL="intl"
1586 ;;
1587 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1588 TARGET=HPPA;
1589 arch_target=hppa;
1590 LIBC="libc.sl"
1591 ACCESS_UNALIGNED="no"
1592 INTERP_SUPPORTED=yes
1593 interp_wanted=true
1594 ;;
1595 hppa*linux*)
1596 TARGET=HPPA;
1597 arch_target=hppa;
1598 ACCESS_UNALIGNED="no"
1599 INTERP_SUPPORTED=yes
1600 interp_wanted=true
1601 ;;
1602 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1603 powerpc-*-sysv* | powerpc-*-darwin*)
1604 TARGET=POWERPC;
1605 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1606 arch_target=ppc;
1607 JIT_SUPPORTED=yes
1608 jit_wanted=true
1609 ;;
1610 arm*-linux*)
1611 TARGET=ARM;
1612 arch_target=arm;
1613 ACCESS_UNALIGNED="no"
1614 JIT_SUPPORTED=yes
1615 jit_wanted=true
1616 ;;
1617 s390-*-linux*)
1618 TARGET=S390;
1619 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1620 arch_target=s390;
1621 ACCESS_UNALIGNED="no"
1622 JIT_SUPPORTED=yes
1623 jit_wanted=true
1624 ;;
1625 s390x-*-linux*)
1626 TARGET=S390x;
1627 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1628 arch_target=s390x;
1629 ACCESS_UNALIGNED="no"
1630 JIT_SUPPORTED=yes
1631 jit_wanted=true
1632 ;;
1633 esac
1635 if test "x$have_visibility_hidden" = "xyes"; then
1636 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1637 fi
1639 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1640 if test x$withval = xyes; then
1641 jit_wanted=true
1642 else
1643 jit_wanted=false
1644 fi
1645 ])
1647 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1648 if test x$withval = xyes; then
1649 interp_wanted=true
1650 else
1651 interp_wanted=false
1652 fi
1653 ])
1655 USEJIT=false
1656 if test x$JIT_SUPPORTED = xyes; then
1657 if $jit_wanted; then
1658 USEJIT=true
1659 jit_status="Building and using the JIT"
1660 else
1661 if $interp_wanted; then
1662 jit_status="Building the JIT, defaulting to the interpreter"
1663 else
1664 AC_ERROR(No JIT or interpreter support available or selected.)
1665 fi
1666 fi
1667 else
1668 if test x$interp_wanted = xtrue; then
1669 jit_status="interpreter"
1670 else
1671 AC_ERROR(No JIT or interpreter support available or selected.)
1672 fi
1673 fi
1675 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1677 libsuffix=".so"
1679 case "$host" in
1680 *-*-darwin*)
1681 libsuffix=".dylib"
1682 LIBC="libc.dylib"
1683 INTL="libintl.dylib"
1684 SQLITE="libsqlite.0.dylib"
1685 SQLITE3="libsqlite3.0.dylib"
1686 X11="libX11.dylib"
1687 ;;
1688 *-*-*netbsd*)
1689 LIBC="libc.so.12"
1690 INTL="libintl.so.0"
1691 ;;
1692 *-*-*freebsd*)
1693 LIBC="libc.so"
1694 INTL="libintl.so"
1695 ;;
1696 *-*-*openbsd*)
1697 LIBC="libc.so"
1698 INTL="libintl.so"
1699 ;;
1700 *-*-*linux*)
1701 AC_PATH_X
1702 AC_MSG_CHECKING(for the soname of libX11.so)
1703 for i in $x_libraries /usr/lib /usr/lib64; do
1704 for r in 4 5 6; do
1705 if test -f $i/libX11.so.$r; then
1706 X11=libX11.so.$r
1707 AC_MSG_RESULT($X11)
1708 fi
1709 done
1710 done
1712 if test "x$X11" = "xlibX11.so"; then
1713 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1714 fi
1715 ;;
1716 esac
1719 AC_SUBST(libsuffix)
1721 if test "x$TARGET" != "xAMD64"; then
1722 # valgrind headers don't compile under x86-64
1723 AC_CHECK_HEADERS(valgrind/memcheck.h)
1724 fi
1726 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1727 if test "x$with_tls" = "x__thread"; then
1728 #
1729 # On some linux distributions, TLS works in executables, but linking
1730 # against a shared library containing TLS fails with:
1731 # undefined reference to `__tls_get_addr'
1732 #
1733 rm -f conftest.c conftest.so conftest
1734 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1735 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1736 $CC -o conftest conftest.so > /dev/null 2>&1
1737 if test ! -f conftest; then
1738 AC_MSG_WARN([Disabling usage of __thread.]);
1739 with_tls=pthread
1740 fi
1741 rm -f conftest.c conftest.so conftest
1742 fi
1743 fi
1745 mono_debugger_supported=no
1746 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1747 if test x$use_included_gc = xyes; then
1748 case "$host" in
1749 *-*-*linux*)
1750 mono_debugger_supported=yes
1751 ;;
1752 esac
1753 fi
1754 fi
1756 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1757 if test "x$mono_debugger_supported" = "xyes"; then
1758 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1759 fi
1760 AC_MSG_RESULT($mono_debugger_supported)
1761 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1763 if test "x$with_tls" = "x__thread"; then
1764 AC_DEFINE(HAVE_KW_THREAD)
1765 # Pass the information to libgc
1766 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1767 export CPPFLAGS
1768 AC_MSG_CHECKING(if the tls_model attribute is supported)
1769 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1770 ], [
1771 AC_MSG_RESULT(yes)
1772 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1773 ], [
1774 AC_MSG_RESULT(no)
1775 ])
1776 fi
1778 if test ${TARGET} = ARM; then
1779 dnl ******************************************
1780 dnl *** Check to see what FPU is available ***
1781 dnl ******************************************
1782 AC_MSG_CHECKING(which FPU to use)
1784 AC_TRY_COMPILE([], [
1785 __asm__ ("ldfd f0, [r0]");
1786 ], fpu=FPA, [
1787 AC_TRY_COMPILE([], [
1788 __asm__ ("fldd d0, [r0]");
1789 ], fpu=VFP, fpu=NONE)
1790 ])
1792 AC_MSG_RESULT($fpu)
1793 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1794 unset fpu
1795 fi
1797 if test ${TARGET} = unknown; then
1798 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1799 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1800 fi
1802 if test ${ACCESS_UNALIGNED} = no; then
1803 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1804 fi
1806 PREVIEW=yes
1807 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1808 if test x$with_preview = xno; then
1809 PREVIEW=no
1810 fi
1811 ])
1813 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1815 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1816 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1817 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1818 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1819 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1820 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1821 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1822 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1823 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1824 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1825 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1826 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1827 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1828 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1830 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1831 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1832 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1834 AC_SUBST(LIBC)
1835 AC_SUBST(INTL)
1836 AC_SUBST(SQLITE)
1837 AC_SUBST(SQLITE3)
1838 AC_SUBST(X11)
1840 AC_SUBST(arch_target)
1841 AC_SUBST(CFLAGS)
1842 AC_SUBST(CPPFLAGS)
1843 AC_SUBST(LDFLAGS)
1845 mono_build_root=`pwd`
1846 AC_SUBST(mono_build_root)
1848 if test x$USEJIT = xtrue; then
1849 mono_runtime=mono/mini/mono
1850 else
1851 mono_runtime=mono/interpreter/mint
1852 fi
1853 AC_SUBST(mono_runtime)
1855 mono_cfg_root=$mono_build_root/runtime
1856 if test x$platform_win32 = xyes; then
1857 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1858 else
1859 mono_cfg_dir=$mono_cfg_root/etc
1860 fi
1861 AC_SUBST(mono_cfg_dir)
1863 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1864 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1865 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1867 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1868 [ depth=../../../..
1869 case $srcdir in
1870 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1871 .) reldir=$depth ;;
1872 *) reldir=$depth/$srcdir ;;
1873 esac
1874 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1875 cd runtime/etc/mono/1.0
1876 rm -f machine.config
1877 $LN_S $reldir/data/net_1_1/machine.config machine.config
1878 cd $depth
1879 ],[LN_S='$LN_S'])
1881 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1882 [ depth=../../../..
1883 case $srcdir in
1884 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1885 .) reldir=$depth ;;
1886 *) reldir=$depth/$srcdir ;;
1887 esac
1888 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1889 cd runtime/etc/mono/2.0
1890 rm -f machine.config
1891 $LN_S $reldir/data/net_2_0/machine.config machine.config
1892 cd $depth
1893 ],[LN_S='$LN_S'])
1895 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
1896 [ depth=../../../..
1897 case $srcdir in
1898 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1899 .) reldir=$depth ;;
1900 *) reldir=$depth/$srcdir ;;
1901 esac
1902 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1903 cd runtime/etc/mono/2.0
1904 rm -f web.config
1905 $LN_S $reldir/data/net_2_0/web.config web.config
1906 cd $depth
1907 ],[LN_S='$LN_S'])
1909 AC_OUTPUT([
1910 Makefile
1911 mint.pc
1912 mono.pc
1913 mono-cairo.pc
1914 dotnet.pc
1915 mono-uninstalled.pc
1916 scripts/mono-nunit.pc
1917 scripts/mono-find-provides
1918 scripts/mono-find-requires
1919 mono/Makefile
1920 mono/utils/Makefile
1921 mono/metadata/Makefile
1922 mono/dis/Makefile
1923 mono/cil/Makefile
1924 mono/arch/Makefile
1925 mono/os/Makefile
1926 mono/arch/x86/Makefile
1927 mono/arch/amd64/Makefile
1928 mono/arch/hppa/Makefile
1929 mono/arch/ppc/Makefile
1930 mono/arch/sparc/Makefile
1931 mono/arch/s390/Makefile
1932 mono/arch/s390x/Makefile
1933 mono/arch/arm/Makefile
1934 mono/arch/alpha/Makefile
1935 mono/arch/ia64/Makefile
1936 mono/interpreter/Makefile
1937 mono/tests/Makefile
1938 mono/tests/tests-config
1939 mono/benchmark/Makefile
1940 mono/monoburg/Makefile
1941 mono/monograph/Makefile
1942 mono/io-layer/Makefile
1943 mono/mini/Makefile
1944 mono/profiler/Makefile
1945 ikvm-native/Makefile
1946 scripts/Makefile
1947 man/Makefile
1948 web/Makefile
1949 docs/Makefile
1950 data/Makefile
1951 data/net_1_1/Makefile
1952 data/net_2_0/Makefile
1953 samples/Makefile
1954 support/Makefile
1955 data/config
1956 tools/Makefile
1957 tools/locale-builder/Makefile
1958 runtime/Makefile
1959 ])
1961 if test x$platform_win32 = xyes; then
1962 # Get rid of 'cyg' prefixes in library names
1963 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1964 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
1965 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
1966 # executable doesn't work...
1967 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1968 fi
1970 (
1971 case $prefix in
1972 NONE) prefix=$ac_default_prefix ;;
1973 esac
1974 case $exec_prefix in
1975 NONE) exec_prefix='${prefix}' ;;
1976 esac
1978 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
1980 #
1981 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
1982 # any existing config.make. This allows people to share the same source tree
1983 # with different build directories, one native and one cross
1984 #
1985 if test x$cross_compiling = xno; then
1986 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
1987 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
1988 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
1989 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
1990 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
1991 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
1992 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
1994 case $INSTALL in
1995 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
1996 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
1997 esac
1999 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2001 export VERSION
2002 [myver=$($AWK 'BEGIN {
2003 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2004 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2005 }')]
2007 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2008 fi
2009 )
2011 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2013 echo "
2014 mcs source: $mcs_topdir
2015 GC: $gc
2016 TLS: $with_tls
2017 SIGALTSTACK: $with_sigaltstack
2018 Engine: $jit_status
2019 2.0 Alpha: $PREVIEW
2020 JNI support: $jdk_headers_found
2021 libgdiplus: $libgdiplus_msg
2022 $disabled
2024 "
2025 if test x$gc = xsgen; then
2026 echo IMPORTANT:
2027 echo IMPORTANT: You have selected an experimental, work-in-progress
2028 echo IMPORTANT: GC engine. This GC engine is currently not supported
2029 echo IMPORTANT: and is not yet ready for use.
2030 echo IMPORTANT:
2031 echo IMPORTANT: There are known problems with it, use at your own risk.
2032 fi