| blob | 5b08a6b2db58e6aeb4be5835a7b1e79456a16132 |
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,1.2)
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 libmono_cflags="-mno-cygwin"
71 libmono_ldflags="-mno-cygwin"
72 libdl=
73 libgc_threads=win32
74 gc_default=included
75 with_sigaltstack=no
76 LN_S=cp
77 # This forces libgc to use the DllMain based thread registration code on win32
78 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
79 ;;
80 *-*-*netbsd*)
81 platform_win32=no
82 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
83 libmono_cflags="-D_REENTRANT"
84 LDFLAGS="$LDFLAGS -pthread"
85 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
86 libmono_ldflags="-pthread"
87 need_link_unlink=yes
88 libdl=
89 libgc_threads=no
90 ;;
91 # these flags will work for all versions of -STABLE
92 #
93 *-*-*freebsd4*)
94 platform_win32=no
95 if test "x$PTHREAD_CFLAGS" = "x"; then
96 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
97 libmono_cflags="-D_THREAD_SAFE"
98 else
99 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
100 libmono_cflags="$PTHREAD_CFLAGS"
101 fi
102 if test "x$PTHREAD_LIBS" = "x"; then
103 LDFLAGS="$LDFLAGS -pthread"
104 libmono_ldflags="-pthread"
105 else
106 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
107 libmono_ldflags="$PTHREAD_LIBS"
108 fi
109 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
110 need_link_unlink=yes
111 AC_DEFINE(PTHREAD_POINTER_ID)
112 libdl=
113 libgc_threads=pthreads
114 # TLS isn't implemented at all on 4-STABLE
115 with_tls=pthread
116 ;;
117 *-*-*freebsd5*)
118 platform_win32=no
119 if test "x$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 # This doesn't seem to work on solaris/x86, but the configure test runs
207 with_tls=pthread
208 ;;
209 *-*-darwin*)
210 platform_win32=no
211 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX"
212 libmono_cflags="-D_THREAD_SAFE"
213 LDFLAGS="$LDFLAGS -pthread"
214 libmono_ldflags="-pthread"
215 need_link_unlink=yes
216 AC_DEFINE(PTHREAD_POINTER_ID)
217 AC_DEFINE(USE_MACH_SEMA)
218 no_version_script=yes
219 libdl=
220 libgc_threads=pthreads
221 ;;
222 *)
223 AC_MSG_WARN([*** Please add $host to configure.in checks!])
224 platform_win32=no
225 libdl="-ldl"
226 ;;
227 esac
228 AC_MSG_RESULT(ok)
230 if test x$need_link_unlink = xyes; then
231 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
232 fi
234 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
236 AC_CHECK_TOOL(CC, gcc, gcc)
237 AC_PROG_CC
238 AM_PROG_CC_STDC
239 AC_PROG_INSTALL
240 AC_PROG_AWK
241 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
242 : ${CCAS='$(CC)'}
243 # Set ASFLAGS if not already set.
244 : ${CCASFLAGS='$(CFLAGS)'}
245 AC_SUBST(CCAS)
246 AC_SUBST(CCASFLAGS)
248 AC_CHECK_PROG(BISON, bison,yes,no)
249 if test "x$BISON" = "xno";
250 then
251 AC_MSG_ERROR([You need to install bison])
252 fi
254 dnl may require a specific autoconf version
255 dnl AC_PROG_CC_FOR_BUILD
256 dnl CC_FOR_BUILD not automatically detected
257 CC_FOR_BUILD=$CC
258 CFLAGS_FOR_BUILD=$CFLAGS
259 BUILD_EXEEXT=
260 if test "x$cross_compiling" = "xyes"; then
261 CC_FOR_BUILD=cc
262 CFLAGS_FOR_BUILD=
263 BUILD_EXEEXT=""
264 fi
265 AC_SUBST(CC_FOR_BUILD)
266 AC_SUBST(CFLAGS_FOR_BUILD)
267 AC_SUBST(HOST_CC)
268 AC_SUBST(BUILD_EXEEXT)
270 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
272 # Set STDC_HEADERS
273 AC_HEADER_STDC
274 AC_LIBTOOL_WIN32_DLL
275 # This causes monodis to not link correctly
276 #AC_DISABLE_FAST_INSTALL
277 AM_PROG_LIBTOOL
279 # Test whenever ld supports -version-script
280 AC_PROG_LD
281 AC_PROG_LD_GNU
282 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
283 no_version_script=yes
284 fi
286 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
288 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
290 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
292 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
294 # for mono/metadata/debug-symfile.c
295 AC_CHECK_HEADERS(elf.h)
297 # for support
298 AC_CHECK_HEADERS(poll.h)
299 AC_CHECK_HEADERS(sys/poll.h)
300 AC_CHECK_HEADERS(sys/wait.h)
301 AC_CHECK_HEADERS(grp.h)
302 AC_CHECK_HEADERS(syslog.h)
304 # for mono/dis
305 AC_CHECK_HEADERS(wchar.h)
306 case "$host" in
307 *-*-*freebsd6*)
308 AC_CHECK_HEADERS(ieeefp.h)
309 ;;
310 *-*-*freebsd*)
311 /* Only freebsd6 has a working ieeefp.h */
312 ;;
313 *)
314 AC_CHECK_HEADERS(ieeefp.h)
315 ;;
316 esac
317 AC_MSG_CHECKING(for isinf)
318 AC_TRY_LINK([#include <math.h>], [
319 int f = isinf (1);
320 ], [
321 AC_MSG_RESULT(yes)
322 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
323 ], [
324 # We'll have to use signals
325 AC_MSG_RESULT(no)
326 ])
329 # not 64 bit clean in cross-compile
330 AC_CHECK_SIZEOF(void *, 4)
332 WARN=''
333 if test x"$GCC" = xyes; then
334 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
335 # The runtime code does not respect ANSI C strict aliasing rules
336 CFLAGS="$CFLAGS -fno-strict-aliasing"
338 ORIG_CFLAGS=$CFLAGS
339 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
340 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
341 AC_TRY_COMPILE([], [
342 void main () { }
343 ], [
344 AC_MSG_RESULT(yes)
345 ], [
346 AC_MSG_RESULT(no)
347 CFLAGS=$ORIG_CFLAGS
348 ])
349 else
350 # The Sun Forte compiler complains about inline functions that access static variables
351 # so disable all inlining.
352 case "$host" in
353 *-*-solaris*)
354 CFLAGS="$CFLAGS -Dinline="
355 ;;
356 esac
357 fi
358 CFLAGS="$CFLAGS -g $WARN"
360 # Where's the 'mcs' source tree?
361 if test -d $srcdir/mcs; then
362 mcsdir=mcs
363 else
364 mcsdir=../mcs
365 fi
367 mcs_topdir='$(top_srcdir)/'$mcsdir
368 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
370 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
371 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno])
373 AC_SUBST([mcs_topdir])
374 AC_SUBST([mcs_topdir_from_srcdir])
376 AC_ARG_WITH([libgdiplus],
377 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
378 [], [with_libgdiplus=installed])
380 case $with_libgdiplus in
381 no|installed) libgdiplus_loc= ;;
382 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
383 /*) libgdiplus_loc=$with_libgdiplus ;;
384 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
385 esac
386 AC_SUBST([libgdiplus_loc])
388 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
389 if test "x$PKG_CONFIG" = "xno"; then
390 AC_MSG_ERROR([You need to install pkg-config])
391 fi
393 pkg_config_path=
394 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
395 if test x$with_crosspkgdir = "x"; then
396 if test -s $PKG_CONFIG_PATH; then
397 pkg_config_path=$PKG_CONFIG_PATH
398 fi
399 else
400 pkg_config_path=$with_crosspkgdir
401 PKG_CONFIG_PATH=$pkg_config_path
402 export PKG_CONFIG_PATH
403 fi
404 )
406 AC_ARG_WITH([glib],
407 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
408 [], [with_glib=system])
410 case $with_glib in
411 embedded)
412 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src'
413 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
414 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
415 BUILD_GLIB_LIBS="$GLIB_LIBS"
416 AC_CONFIG_SUBDIRS(eglib)
417 ;;
418 system)
419 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
420 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
422 ## Versions of dependencies
423 GLIB_REQUIRED_VERSION=1.3.11
425 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
427 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
428 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
429 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
430 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
431 ;;
432 *)
433 AC_MSG_ERROR([Invalid argument to --with-glib.])
434 esac
435 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
437 AC_SUBST(GLIB_CFLAGS)
438 AC_SUBST(GLIB_LIBS)
439 AC_SUBST(GMODULE_CFLAGS)
440 AC_SUBST(GMODULE_LIBS)
441 AC_SUBST(BUILD_GLIB_CFLAGS)
442 AC_SUBST(BUILD_GLIB_LIBS)
444 if test x$cross_compiling$platform_win32 = xnoyes; then
445 AC_MSG_CHECKING(for cygwin glib2-dev package)
446 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
447 AC_MSG_RESULT(found)
448 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.])
449 else
450 AC_MSG_RESULT(not found, ok)
451 fi
453 AC_MSG_CHECKING(for broken gwin32.h)
454 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
455 if test -f $glib_include/glib/gwin32.h; then
456 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
457 AC_MSG_RESULT(failed)
458 hashmark='#'
459 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
460 fi
461 fi
462 AC_MSG_RESULT(ok)
463 fi
465 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
467 # Enable support for fast thread-local storage
468 # Some systems have broken support, so we allow to disable it.
469 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
471 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
472 # This does not work on some platforms (bug #55253)
473 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
475 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
477 if test "x$enable_static" = "xno"; then
478 with_static_mono=no
479 fi
481 if test "x$platform_win32" = "xyes"; then
482 # Boehm GC requires the runtime to be in its own dll
483 with_static_mono=no
484 fi
486 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
488 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
489 if test "x$with_xen_opt" = "xyes"; then
490 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
491 ORIG_CFLAGS=$CFLAGS
492 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
493 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
494 AC_TRY_COMPILE([], [
495 void main () { }
496 ], [
497 AC_MSG_RESULT(yes)
498 ], [
499 AC_MSG_RESULT(no)
500 CFLAGS=$ORIG_CFLAGS
501 ])
502 fi
504 DISABLED_FEATURES=none
506 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
507 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
508 reflection_emit, large_code, logging, com, ssa, generics.],
509 [
510 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
511 eval "mono_feature_disable_$feature='yes'"
512 AC_MSG_NOTICE([Disabled support for feature: $feature])
513 done
514 DISABLED_FEATURES=$enable_minimal
515 disabled="Disabled: $enable_minimal"
516 ],[])
518 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
520 if test "x$mono_feature_disable_aot" = "xyes"; then
521 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
522 fi
524 if test "x$mono_feature_disable_profiler" = "xyes"; then
525 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
526 fi
528 if test "x$mono_feature_disable_decimal" = "xyes"; then
529 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
530 fi
532 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
533 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
534 fi
536 if test "x$mono_feature_disable_debug" = "xyes"; then
537 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
538 fi
540 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
541 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
542 fi
544 if test "x$mono_feature_disable_large_code" = "xyes"; then
545 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
546 fi
548 if test "x$mono_feature_disable_logging" = "xyes"; then
549 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
550 fi
552 if test "x$mono_feature_disable_com" = "xyes"; then
553 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
554 fi
556 if test "x$mono_feature_disable_ssa" = "xyes"; then
557 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
558 fi
560 if test "x$mono_feature_disable_generics" = "xyes"; then
561 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
562 fi
564 AC_MSG_CHECKING(for visibility __attribute__)
565 AC_TRY_COMPILE([], [
566 void __attribute__ ((visibility ("hidden"))) doit (void) {}
567 void main () { doit (); }
568 ], [
569 have_visibility_hidden=yes
570 AC_MSG_RESULT(yes)
571 ], [
572 have_visibility_hidden=no
573 AC_MSG_RESULT(no)
574 ])
576 LIBGC_CFLAGS=
577 LIBGC_LIBS=
578 LIBGC_STATIC_LIBS=
579 libgc_dir=
580 case "x$gc" in
581 xboehm|xbohem|xyes)
582 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
583 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
585 if test "x$found_boehm" != "xyes"; then
586 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
587 fi
588 if test "x$gc_headers" != "xyes"; then
589 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
590 fi
592 AC_DEFINE(HAVE_BOEHM_GC)
593 AC_SUBST(HAVE_BOEHM_GC)
594 LIBGC_LIBS="-lgc $libdl"
595 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
597 # AC_CHECK_FUNCS does not work for some reason...
598 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
599 if test "x$found_gcj_malloc" = "xyes"; then
600 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
601 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
602 else
603 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
604 fi
605 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
606 if test "x$found_gc_enable" = "xyes"; then
607 AC_DEFINE(HAVE_GC_ENABLE)
608 fi
609 ;;
611 xincluded)
612 AC_CONFIG_SUBDIRS(libgc)
614 # Pass CPPFLAGS to libgc configure
615 # Maybe we should use a separate variable for this to avoid passing useless and
616 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
617 export CPPFLAGS
619 found_boehm=yes
620 gc_headers=yes
621 use_included_gc=yes
622 libgc_dir=libgc
624 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
625 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
626 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
628 AC_DEFINE(HAVE_BOEHM_GC)
629 AC_SUBST(HAVE_BOEHM_GC)
631 AC_DEFINE(HAVE_GC_H)
632 AC_DEFINE(USE_INCLUDED_LIBGC)
634 # The included libgc contains GCJ support
635 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
636 AC_DEFINE(HAVE_GC_ENABLE)
637 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
638 ;;
640 xsgen)
641 found_boehm=no
642 gc_headers=no
643 use_included_gc=no
644 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
645 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
646 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
647 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
648 ;;
650 xnone)
651 AC_MSG_WARN("Compiling mono without GC.")
652 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
653 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
654 ;;
655 *)
656 AC_MSG_ERROR([Invalid argument to --with-gc.])
657 ;;
658 esac
660 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
661 if test "x$large_heap" = "xyes"; then
662 echo "FOO"
663 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
664 fi
666 # tell libgc/configure about what we want
667 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
669 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
670 AC_SUBST(LIBGC_CFLAGS)
671 AC_SUBST(LIBGC_LIBS)
672 AC_SUBST(LIBGC_STATIC_LIBS)
673 AC_SUBST(libgc_dir)
675 dnl
676 dnl End of libgc checks
677 dnl
679 if test x$platform_win32 = xno; then
681 dnl ******************************************************************
682 dnl *** Checks for the IKVM JNI interface library ***
683 dnl ******************************************************************
684 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
686 ikvm_native_dir=
687 if test x$with_ikvm_native = xyes; then
688 ikvm_native_dir=ikvm-native
689 jdk_headers_found="IKVM Native"
690 fi
692 AC_SUBST(ikvm_native_dir)
694 AC_CHECK_HEADERS(execinfo.h)
696 AC_CHECK_FUNCS(getgrgid_r)
697 AC_CHECK_FUNCS(getgrnam_r)
698 AC_CHECK_FUNCS(getpwnam_r)
699 AC_CHECK_FUNCS(getpwuid_r)
700 AC_CHECK_FUNCS(getresuid)
701 AC_CHECK_FUNCS(setresuid)
702 AC_CHECK_FUNCS(kqueue)
703 AC_CHECK_FUNCS(backtrace_symbols)
704 AC_CHECK_FUNCS(mkstemp)
706 dnl ******************************************************************
707 dnl *** Check for large file support ***
708 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
709 dnl ******************************************************************
711 # Check that off_t can represent 2**63 - 1 correctly, working around
712 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
713 # CPPFLAGS and sets $large_offt to yes if the test succeeds
714 large_offt=no
715 AC_DEFUN([LARGE_FILES], [
716 large_CPPFLAGS=$CPPFLAGS
717 CPPFLAGS="$CPPFLAGS $1"
718 AC_TRY_RUN([
719 #include <sys/types.h>
721 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
723 int main(void) {
724 int big_off_t=((BIG_OFF_T%2147483629==721) &&
725 (BIG_OFF_T%2147483647==1));
726 if(big_off_t) {
727 exit(0);
728 } else {
729 exit(1);
730 }
731 }
732 ], [
733 AC_MSG_RESULT(ok)
734 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
735 large_CPPFLAGS="$large_CPPFLAGS $1"
736 large_offt=yes
737 ], [
738 AC_MSG_RESULT(no)
739 ], "")
740 CPPFLAGS=$large_CPPFLAGS
741 ])
743 AC_MSG_CHECKING(if off_t is 64 bits wide)
744 LARGE_FILES("")
745 if test $large_offt = no; then
746 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
747 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
748 fi
749 if test $large_offt = no; then
750 AC_MSG_WARN([No 64 bit file size support available])
751 fi
753 dnl *****************************
754 dnl *** Checks for libsocket ***
755 dnl *****************************
756 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
758 dnl *******************************
759 dnl *** Checks for MSG_NOSIGNAL ***
760 dnl *******************************
761 AC_MSG_CHECKING(for MSG_NOSIGNAL)
762 AC_TRY_COMPILE([#include <sys/socket.h>], [
763 int f = MSG_NOSIGNAL;
764 ], [
765 # Yes, we have it...
766 AC_MSG_RESULT(yes)
767 AC_DEFINE(HAVE_MSG_NOSIGNAL)
768 ], [
769 # We'll have to use signals
770 AC_MSG_RESULT(no)
771 ])
773 dnl *****************************
774 dnl *** Checks for SOL_IP ***
775 dnl *****************************
776 AC_MSG_CHECKING(for SOL_IP)
777 AC_TRY_COMPILE([#include <netdb.h>], [
778 int level = SOL_IP;
779 ], [
780 # Yes, we have it...
781 AC_MSG_RESULT(yes)
782 AC_DEFINE(HAVE_SOL_IP)
783 ], [
784 # We'll have to use getprotobyname
785 AC_MSG_RESULT(no)
786 ])
788 dnl *****************************
789 dnl *** Checks for SOL_IPV6 ***
790 dnl *****************************
791 AC_MSG_CHECKING(for SOL_IPV6)
792 AC_TRY_COMPILE([#include <netdb.h>], [
793 int level = SOL_IPV6;
794 ], [
795 # Yes, we have it...
796 AC_MSG_RESULT(yes)
797 AC_DEFINE(HAVE_SOL_IPV6)
798 ], [
799 # We'll have to use getprotobyname
800 AC_MSG_RESULT(no)
801 ])
803 dnl *****************************
804 dnl *** Checks for SOL_TCP ***
805 dnl *****************************
806 AC_MSG_CHECKING(for SOL_TCP)
807 AC_TRY_COMPILE([#include <netdb.h>], [
808 int level = SOL_TCP;
809 ], [
810 # Yes, we have it...
811 AC_MSG_RESULT(yes)
812 AC_DEFINE(HAVE_SOL_TCP)
813 ], [
814 # We'll have to use getprotobyname
815 AC_MSG_RESULT(no)
816 ])
818 dnl *****************************
819 dnl *** Checks for IP_PKTINFO ***
820 dnl *****************************
821 AC_MSG_CHECKING(for IP_PKTINFO)
822 AC_TRY_COMPILE([#include <netdb.h>], [
823 int level = IP_PKTINFO;
824 ], [
825 # Yes, we have it...
826 AC_MSG_RESULT(yes)
827 AC_DEFINE(HAVE_IP_PKTINFO)
828 ], [
829 AC_MSG_RESULT(no)
830 ])
832 dnl *****************************
833 dnl *** Checks for IPV6_PKTINFO ***
834 dnl *****************************
835 AC_MSG_CHECKING(for IPV6_PKTINFO)
836 AC_TRY_COMPILE([#include <netdb.h>], [
837 int level = IPV6_PKTINFO;
838 ], [
839 # Yes, we have it...
840 AC_MSG_RESULT(yes)
841 AC_DEFINE(HAVE_IPV6_PKTINFO)
842 ], [
843 AC_MSG_RESULT(no)
844 ])
846 dnl *********************************
847 dnl *** Check for struct ip_mreqn ***
848 dnl *********************************
849 AC_MSG_CHECKING(for struct ip_mreqn)
850 AC_TRY_COMPILE([#include <netinet/in.h>], [
851 struct ip_mreqn mreq;
852 mreq.imr_address.s_addr = 0;
853 ], [
854 # Yes, we have it...
855 AC_MSG_RESULT(yes)
856 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
857 ], [
858 # We'll just have to try and use struct ip_mreq
859 AC_MSG_RESULT(no)
860 AC_MSG_CHECKING(for struct ip_mreq)
861 AC_TRY_COMPILE([#include <netinet/in.h>], [
862 struct ip_mreq mreq;
863 mreq.imr_interface.s_addr = 0;
864 ], [
865 # Yes, we have it...
866 AC_MSG_RESULT(yes)
867 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
868 ], [
869 # No multicast support
870 AC_MSG_RESULT(no)
871 ])
872 ])
874 dnl **********************************
875 dnl *** Check for gethostbyname2_r ***
876 dnl **********************************
877 AC_MSG_CHECKING(for gethostbyname2_r)
878 AC_TRY_LINK([#include <netdb.h>], [
879 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
880 ], [
881 # Yes, we have it...
882 AC_MSG_RESULT(yes)
883 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
884 ], [
885 AC_MSG_RESULT(no)
886 ])
888 dnl *****************************
889 dnl *** Checks for libnsl ***
890 dnl *****************************
891 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
893 AC_CHECK_FUNCS(inet_pton inet_aton)
895 dnl ***********************************************
896 dnl *** Checks for size of sockaddr_un.sun_path ***
897 dnl ***********************************************
898 # AC_CHECK_SIZEOF can't cope with struct members :-(
899 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
900 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
901 [AC_TRY_RUN([
902 #include <sys/types.h>
903 #include <stdio.h>
904 #include <sys/un.h>
906 int main(void) {
907 struct sockaddr_un sock_un;
908 FILE *f=fopen("conftestval", "w");
909 if(!f) exit(1);
910 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
911 exit(0);
912 }
913 ], cv_mono_sizeof_sunpath=`cat conftestval`,
914 cv_mono_sizeof_sunpath=0,
915 cv_mono_sizeof_sunpath=0)])dnl
916 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
917 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
919 dnl *************************************
920 dnl *** Checks for zero length arrays ***
921 dnl *************************************
922 AC_MSG_CHECKING(whether $CC supports zero length arrays)
923 AC_TRY_COMPILE([
924 struct s {
925 int length;
926 char data [0];
927 };
928 ], [], [
929 AC_MSG_RESULT(yes)
930 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
931 ], [
932 AC_MSG_RESULT(no)
933 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
934 ])
936 dnl *****************************
937 dnl *** Checks for libxnet ***
938 dnl *****************************
939 case "${host}" in
940 *solaris* )
941 AC_MSG_CHECKING(for Solaris XPG4 support)
942 if test -f /usr/lib/libxnet.so; then
943 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
944 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
945 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
946 LIBS="$LIBS -lxnet"
947 AC_MSG_RESULT(yes)
948 else
949 AC_MSG_RESULT(no)
950 fi
952 if test "$GCC" = "yes"; then
953 CFLAGS="$CFLAGS -Wno-char-subscripts"
954 fi
955 ;;
956 esac
958 dnl *****************************
959 dnl *** Checks for libpthread ***
960 dnl *****************************
961 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
962 # and libpthread does not exist
963 #
964 case "${host}" in
965 *-*-*freebsd4*)
966 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
967 ;;
968 *-*-*freebsd5*)
969 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
970 ;;
971 *-*-*freebsd6*)
972 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
973 ;;
974 *)
975 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
976 ;;
977 esac
978 AC_CHECK_HEADERS(pthread.h)
979 AC_CHECK_FUNCS(pthread_mutex_timedlock)
980 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
981 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
982 AC_TRY_COMPILE([ #include <pthread.h>], [
983 pthread_mutexattr_t attr;
984 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
985 ], [
986 AC_MSG_RESULT(ok)
987 ], [
988 AC_MSG_RESULT(no)
989 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
990 AC_DEFINE(USE_MONO_MUTEX)
991 ])
992 AC_CHECK_FUNCS(pthread_attr_setstacksize)
993 AC_CHECK_FUNCS(pthread_attr_getstack)
994 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
996 dnl ***********************************
997 dnl *** Checks for working __thread ***
998 dnl ***********************************
999 AC_MSG_CHECKING(for working __thread)
1000 if test "x$with_tls" != "x__thread"; then
1001 AC_MSG_RESULT(disabled)
1002 else
1003 AC_TRY_RUN([
1004 #include <pthread.h>
1005 __thread int i;
1006 static int res1, res2;
1008 void thread_main (void *arg)
1009 {
1010 i = arg;
1011 sleep (1);
1012 if (arg == 1)
1013 res1 = (i == arg);
1014 else
1015 res2 = (i == arg);
1016 }
1018 int main () {
1019 pthread_t t1, t2;
1021 i = 5;
1023 pthread_create (&t1, NULL, thread_main, 1);
1024 pthread_create (&t2, NULL, thread_main, 2);
1026 pthread_join (t1, NULL);
1027 pthread_join (t2, NULL);
1029 return !(res1 + res2 == 2);
1030 }
1031 ], [
1032 AC_MSG_RESULT(yes)
1033 ], [
1034 AC_MSG_RESULT(no)
1035 with_tls=pthread
1036 ])
1037 fi
1039 dnl **************************************
1040 dnl *** Checks for working sigaltstack ***
1041 dnl **************************************
1042 AC_MSG_CHECKING(for working sigaltstack)
1043 if test "x$with_sigaltstack" != "xyes"; then
1044 AC_MSG_RESULT(disabled)
1045 else
1046 AC_TRY_RUN([
1047 #include <stdio.h>
1048 #include <stdlib.h>
1049 #include <unistd.h>
1050 #include <signal.h>
1051 #include <pthread.h>
1052 #include <sys/wait.h>
1053 #if defined(__FreeBSD__) || defined(__NetBSD__)
1054 #define SA_STACK SA_ONSTACK
1055 #endif
1056 static void
1057 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1058 {
1059 exit (0);
1060 }
1062 static void *
1063 loop (void *ignored)
1064 {
1065 char *ptr = NULL;
1067 *ptr = 0;
1068 return NULL;
1069 }
1071 static void
1072 child ()
1073 {
1074 struct sigaction sa;
1075 struct sigaltstack sas;
1076 pthread_t id;
1077 pthread_attr_t attr;
1079 sa.sa_sigaction = sigsegv_signal_handler;
1080 sigemptyset (&sa.sa_mask);
1081 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1082 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1083 perror ("sigaction");
1084 return;
1085 }
1087 sas.ss_sp = malloc (SIGSTKSZ);
1088 sas.ss_size = SIGSTKSZ;
1089 sas.ss_flags = 0;
1090 if (sigaltstack (&sas, NULL) == -1) {
1091 perror ("sigaltstack");
1092 return;
1093 }
1095 pthread_attr_init (&attr);
1096 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1097 printf ("pthread_create\n");
1098 return;
1099 }
1101 sleep (100);
1102 }
1104 int
1105 main ()
1106 {
1107 pid_t son;
1108 int status;
1109 int i;
1111 son = fork ();
1112 if (son == -1) {
1113 return 1;
1114 }
1116 if (son == 0) {
1117 child ();
1118 return 0;
1119 }
1121 for (i = 0; i < 3; ++i) {
1122 sleep (1);
1123 waitpid (son, &status, WNOHANG);
1124 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1125 return 0;
1126 }
1128 kill (son, SIGKILL);
1129 return 1;
1130 }
1132 ], [
1133 AC_MSG_RESULT(yes)
1134 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1135 ], [
1136 with_sigaltstack=no
1137 AC_MSG_RESULT(no)
1138 ])
1139 fi
1141 dnl ********************************
1142 dnl *** Checks for semaphore lib ***
1143 dnl ********************************
1144 # 'Real Time' functions on Solaris
1145 # posix4 on Solaris 2.6
1146 # pthread (first!) on Linux
1147 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1149 dnl ********************************
1150 dnl *** Checks for timezone stuff **
1151 dnl ********************************
1152 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1153 AC_TRY_COMPILE([
1154 #include <time.h>
1155 ], [
1156 struct tm tm;
1157 tm.tm_gmtoff = 1;
1158 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1159 if test $ac_cv_struct_tm_gmtoff = yes; then
1160 AC_DEFINE(HAVE_TM_GMTOFF)
1161 else
1162 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1163 AC_TRY_COMPILE([
1164 #include <time.h>
1165 ], [
1166 timezone = 1;
1167 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1168 if test $ac_cv_var_timezone = yes; then
1169 AC_DEFINE(HAVE_TIMEZONE)
1170 else
1171 AC_ERROR(unable to find a way to determine timezone)
1172 fi
1173 fi
1175 dnl *********************************
1176 dnl *** Checks for math functions ***
1177 dnl *********************************
1178 LIBS="$LIBS -lm";
1179 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1180 AC_TRY_LINK([#include <math.h>],
1181 [ finite(0.0); ],
1182 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1183 AC_MSG_RESULT(no)))
1184 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1185 AC_TRY_LINK([#include <math.h>],
1186 [ isfinite(0.0); ],
1187 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1188 AC_MSG_RESULT(no)))
1190 dnl ****************************************************************
1191 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1192 dnl *** have it in the library (duh)) ***
1193 dnl ****************************************************************
1194 AC_CHECK_FUNCS(poll)
1196 dnl *************************
1197 dnl *** Check for signbit ***
1198 dnl *************************
1199 AC_MSG_CHECKING(for signbit)
1200 AC_TRY_LINK([#include <math.h>], [
1201 int s = signbit(1.0);
1202 ], [
1203 AC_MSG_RESULT(yes)
1204 AC_DEFINE(HAVE_SIGNBIT)
1205 ], [
1206 AC_MSG_RESULT(no)
1207 ])
1209 dnl **********************************
1210 dnl *** epoll ***
1211 dnl **********************************
1212 AC_CHECK_HEADERS(sys/epoll.h)
1213 haveepoll=no
1214 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1215 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1216 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1217 fi
1219 dnl ******************************
1220 dnl *** Checks for SIOCGIFCONF ***
1221 dnl ******************************
1222 AC_CHECK_HEADERS(sys/ioctl.h)
1223 AC_CHECK_HEADERS(net/if.h)
1224 AC_MSG_CHECKING(for ifreq)
1225 AC_TRY_COMPILE([
1226 #include <sys/ioctl.h>
1227 #include <net/if.h>
1228 ], [
1229 struct ifconf ifc;
1230 struct ifreq *ifr;
1231 void *x;
1232 ifc.ifc_len = 0;
1233 ifc.ifc_buf = NULL;
1234 x = (void *) &ifr->ifr_addr;
1235 ],[
1236 AC_MSG_RESULT(yes)
1237 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1238 ], [
1239 AC_MSG_RESULT(no)
1240 ])
1241 dnl **********************************
1242 dnl *** Checks for MonoPosixHelper ***
1243 dnl **********************************
1244 AC_CHECK_HEADERS(checklist.h)
1245 AC_CHECK_HEADERS(fstab.h)
1246 AC_CHECK_HEADERS(attr/xattr.h)
1247 AC_CHECK_HEADERS(sys/extattr.h)
1248 AC_CHECK_HEADERS(sys/sendfile.h)
1249 AC_CHECK_HEADERS(sys/statvfs.h)
1250 AC_CHECK_HEADERS(sys/vfstab.h)
1251 AC_CHECK_HEADERS(sys/xattr.h)
1252 AC_CHECK_HEADERS(sys/mman.h)
1253 AC_CHECK_FUNCS(getdomainname)
1254 AC_CHECK_FUNCS(setdomainname)
1255 AC_CHECK_FUNCS(fgetgrent)
1256 AC_CHECK_FUNCS(fgetpwent)
1257 AC_CHECK_FUNCS(fgetpwent)
1258 AC_CHECK_FUNCS(getfsstat)
1259 AC_CHECK_FUNCS(lutimes)
1260 AC_CHECK_FUNCS(mremap)
1261 AC_CHECK_FUNCS(remap_file_pages)
1262 AC_CHECK_FUNCS(posix_fadvise)
1263 AC_CHECK_FUNCS(posix_fallocate)
1264 AC_CHECK_FUNCS(posix_madvise)
1265 AC_CHECK_FUNCS(vsnprintf)
1266 AC_CHECK_FUNCS(sendfile)
1267 AC_CHECK_FUNCS(sethostid)
1268 AC_CHECK_FUNCS(statfs)
1269 AC_CHECK_FUNCS(fstatfs)
1270 AC_CHECK_FUNCS(statvfs)
1271 AC_CHECK_FUNCS(fstatvfs)
1272 AC_CHECK_FUNCS(stime)
1273 AC_CHECK_FUNCS(strerror_r)
1274 AC_CHECK_FUNCS(ttyname_r)
1275 AC_CHECK_SIZEOF(size_t)
1276 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1277 [#include <sys/types.h>
1278 #include <sys/stat.h>
1279 #include <unistd.h>])
1280 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1281 [#include <sys/types.h>
1282 #include <sys/stat.h>
1283 #include <unistd.h>])
1284 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1285 [#include <sys/time.h>])
1286 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1287 [#include <sys/poll.h>])
1288 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1289 [#include <sys/types.h>
1290 #include <sys/stat.h>
1291 #include <unistd.h>])
1292 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1293 [#include <sys/time.h>
1294 #include <sys/types.h>
1295 #include <utime.h>])
1296 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1297 [#include <sys/time.h>])
1298 AC_CHECK_MEMBERS(
1299 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1300 [#include <sys/types.h>
1301 #include <dirent.h>])
1303 dnl Favour xattr through glibc, but use libattr if we have to
1304 AC_CHECK_FUNC(lsetxattr, ,
1305 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1306 )
1307 AC_SUBST(XATTR_LIB)
1309 dnl *********************************
1310 dnl *** Check for Console 2.0 I/O ***
1311 dnl *********************************
1312 AC_CHECK_HEADERS([curses.h])
1313 AC_CHECK_HEADERS([term.h], [], [],
1314 [#if HAVE_CURSES_H
1315 #include <curses.h>
1316 #endif
1317 ])
1318 AC_CHECK_HEADERS([termios.h])
1320 dnl * This is provided in io-layer, but on windows it's only available
1321 dnl * on xp+
1322 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1323 else
1324 jdk_headers_found=no
1325 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1326 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1327 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1328 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1330 dnl *********************************
1331 dnl *** Check for struct ip_mreqn ***
1332 dnl *********************************
1333 AC_MSG_CHECKING(for struct ip_mreqn)
1334 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1335 struct ip_mreqn mreq;
1336 mreq.imr_address.s_addr = 0;
1337 ], [
1338 # Yes, we have it...
1339 AC_MSG_RESULT(yes)
1340 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1341 ], [
1342 # We'll just have to try and use struct ip_mreq
1343 AC_MSG_RESULT(no)
1344 AC_MSG_CHECKING(for struct ip_mreq)
1345 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1346 struct ip_mreq mreq;
1347 mreq.imr_interface.s_addr = 0;
1348 ], [
1349 # Yes, we have it...
1350 AC_MSG_RESULT(yes)
1351 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1352 ], [
1353 # No multicast support
1354 AC_MSG_RESULT(no)
1355 ])
1356 ])
1357 AC_CHECK_FUNCS(GetProcessId)
1358 fi
1360 dnl socklen_t check
1361 AC_MSG_CHECKING(for socklen_t)
1362 AC_TRY_COMPILE([
1363 #include <sys/types.h>
1364 #include <sys/socket.h>
1365 ],[
1366 socklen_t foo;
1367 ],[
1368 ac_cv_c_socklen_t=yes
1369 AC_DEFINE(HAVE_SOCKLEN_T)
1370 AC_MSG_RESULT(yes)
1371 ],[
1372 AC_MSG_RESULT(no)
1373 ])
1375 AC_MSG_CHECKING(for array element initalizer support)
1376 AC_TRY_COMPILE([#include <sys/socket.h>], [
1377 const int array[] = {[1] = 2,};
1378 ], [
1379 # Yes, we have it...
1380 AC_MSG_RESULT(yes)
1381 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1382 ], [
1383 # We'll have to use signals
1384 AC_MSG_RESULT(no)
1385 ])
1387 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1388 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1389 AC_TRY_LINK([#include <math.h>],
1390 [ static void *p = &trunc; ],
1391 [
1392 AC_DEFINE(HAVE_TRUNC)
1393 AC_MSG_RESULT(yes)
1394 ac_cv_trunc=yes
1395 ],
1396 AC_MSG_RESULT(no)))
1398 if test "x$ac_cv_truncl" != "xyes"; then
1399 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1400 fi
1402 dnl ****************************
1403 dnl *** Look for /dev/random ***
1404 dnl ****************************
1406 AC_MSG_CHECKING([if usage of random device is requested])
1407 AC_ARG_ENABLE(dev-random,
1408 [ --disable-dev-random disable the use of the random device],
1409 try_dev_random=$enableval, try_dev_random=yes)
1410 AC_MSG_RESULT($try_dev_random)
1412 case "{$target}" in
1413 *-openbsd*)
1414 NAME_DEV_RANDOM="/dev/srandom"
1415 ;;
1417 dnl Win32 does not have /dev/random, they have their own method...
1419 *-*-mingw*|*-*-cygwin*)
1420 ac_cv_have_dev_random=no
1421 ;;
1423 dnl Everywhere else, it's /dev/random
1425 *)
1426 NAME_DEV_RANDOM="/dev/random"
1427 ;;
1428 esac
1430 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1432 dnl Now check if the device actually exists
1434 if test "x$try_dev_random" = "xyes"; then
1435 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1436 [if test -r "$NAME_DEV_RANDOM" ; then
1437 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1438 if test "x$ac_cv_have_dev_random" = "xyes"; then
1439 AC_DEFINE(HAVE_CRYPT_RNG)
1440 fi
1441 else
1442 AC_MSG_CHECKING(for random device)
1443 ac_cv_have_dev_random=no
1444 AC_MSG_RESULT(has been disabled)
1445 fi
1447 if test "x$platform_win32" = "xyes"; then
1448 AC_DEFINE(HAVE_CRYPT_RNG)
1449 fi
1451 if test "x$ac_cv_have_dev_random" = "xno" \
1452 && test "x$platform_win32" = "xno"; then
1453 AC_MSG_WARN([[
1454 ***
1455 *** A system-provided entropy source was not found on this system.
1456 *** Because of this, the System.Security.Cryptography random number generator
1457 *** will throw a NotImplemented exception.
1458 ***
1459 *** If you are seeing this message, and you know your system DOES have an
1460 *** entropy collection in place, please contact <crichton@gimp.org> and
1461 *** provide information about the system and how to access the random device.
1462 ***
1463 *** Otherwise you can install either egd or prngd and set the environment
1464 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1465 ***]])
1466 fi
1468 AC_MSG_CHECKING([if inter-process shared handles are requested])
1469 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1470 AC_MSG_RESULT($try_shared_handles)
1471 if test "x$try_shared_handles" != "xyes"; then
1472 AC_DEFINE(DISABLE_SHARED_HANDLES)
1473 AC_SUBST(DISABLE_SHARED_HANDLES)
1474 fi
1476 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1477 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1479 TARGET="unknown"
1480 ACCESS_UNALIGNED="yes"
1482 JIT_SUPPORTED=no
1483 INTERP_SUPPORTED=no
1484 LIBC="libc.so.6"
1485 INTL="libc.so.6"
1486 SQLITE="libsqlite.so.0"
1487 SQLITE3="libsqlite3.so.0"
1488 X11="libX11.so"
1490 jit_wanted=false
1491 interp_wanted=false
1492 case "$host" in
1493 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1494 # TARGET=MIPS;
1495 # ACCESS_UNALIGNED="no"
1496 # ;;
1497 i*86-*-*)
1498 TARGET=X86;
1499 arch_target=x86;
1500 JIT_SUPPORTED=yes
1501 jit_wanted=true
1502 case $host_os in
1503 solaris*)
1504 LIBC="libc.so"
1505 INTL="libintl.so"
1507 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1508 # int astruct __attribute__ ((visibility ("hidden")));
1509 # void foo ()
1510 # {
1511 # void *p = &astruct;
1512 # }
1513 # gcc -fPIC --shared -o libfoo.so foo.c
1514 # yields:
1515 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1516 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1517 have_visibility_hidden=no
1519 libmono_ldflags="$libmono_ldflags $LIBS"
1520 esac
1521 ;;
1522 x86_64-*-* | amd64-*-*)
1523 TARGET=AMD64;
1524 arch_target=amd64;
1525 JIT_SUPPORTED=yes
1526 jit_wanted=true
1527 ;;
1528 ia64-*-*)
1529 TARGET=IA64
1530 arch_target=ia64
1531 ACCESS_UNALIGNED="no"
1532 JIT_SUPPORTED=yes
1533 jit_wanted=true
1534 LIBC="libc.so.6.1"
1535 INTL="libc.so.6.1"
1536 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1537 libmono_ldflags="-lunwind"
1538 ;;
1539 sparc*-*-*)
1540 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1541 TARGET=SPARC64
1542 else
1543 TARGET=SPARC
1544 fi
1545 arch_target=sparc;
1546 JIT_SUPPORTED=yes
1547 ACCESS_UNALIGNED="no"
1548 case $host_os in
1549 linux*) ;;
1550 *)
1551 LIBC="libc.so"
1552 INTL="libintl.so"
1553 libmono_ldflags="$libmono_ldflags $LIBS"
1554 esac
1555 jit_wanted=true
1556 if test x"$GCC" = xyes; then
1557 # We don't support v8 cpus
1558 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1559 fi
1560 if test x"$AR" = xfalse; then
1561 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1562 fi
1563 ;;
1564 alpha*-*-linux* | alpha*-*-osf*)
1565 TARGET=ALPHA;
1566 ACCESS_UNALIGNED="no"
1567 JIT_SUPPORTED=yes
1568 jit_wanted=true
1569 arch_target=alpha;
1570 CFLAGS="$CFLAGS -mieee"
1571 case $host_os in
1572 linux*)
1573 LIBC="libc.so.6.1"
1574 INTL="libc.so.6.1"
1575 esac
1576 ;;
1577 *-*-mingw*|*-*-cygwin*)
1578 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1579 have_visibility_hidden=no
1580 INTL="intl"
1581 ;;
1582 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1583 TARGET=HPPA;
1584 arch_target=hppa;
1585 LIBC="libc.sl"
1586 ACCESS_UNALIGNED="no"
1587 INTERP_SUPPORTED=yes
1588 interp_wanted=true
1589 ;;
1590 hppa*linux*)
1591 TARGET=HPPA;
1592 arch_target=hppa;
1593 ACCESS_UNALIGNED="no"
1594 INTERP_SUPPORTED=yes
1595 interp_wanted=true
1596 ;;
1597 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1598 powerpc-*-sysv* | powerpc-*-darwin*)
1599 TARGET=POWERPC;
1600 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1601 arch_target=ppc;
1602 JIT_SUPPORTED=yes
1603 jit_wanted=true
1604 ;;
1605 arm*-linux*)
1606 TARGET=ARM;
1607 arch_target=arm;
1608 ACCESS_UNALIGNED="no"
1609 JIT_SUPPORTED=yes
1610 jit_wanted=true
1611 ;;
1612 s390-*-linux*)
1613 TARGET=S390;
1614 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1615 arch_target=s390;
1616 ACCESS_UNALIGNED="no"
1617 JIT_SUPPORTED=yes
1618 jit_wanted=true
1619 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
1620 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1621 ;;
1622 s390x-*-linux*)
1623 TARGET=S390x;
1624 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1625 arch_target=s390x;
1626 ACCESS_UNALIGNED="no"
1627 JIT_SUPPORTED=yes
1628 jit_wanted=true
1629 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1630 ;;
1631 esac
1633 if test "x$have_visibility_hidden" = "xyes"; then
1634 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1635 fi
1637 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1638 if test x$withval = xyes; then
1639 jit_wanted=true
1640 else
1641 jit_wanted=false
1642 fi
1643 ])
1645 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1646 if test x$withval = xyes; then
1647 interp_wanted=true
1648 else
1649 interp_wanted=false
1650 fi
1651 ])
1653 USEJIT=false
1654 if test x$JIT_SUPPORTED = xyes; then
1655 if $jit_wanted; then
1656 USEJIT=true
1657 jit_status="Building and using the JIT"
1658 else
1659 if $interp_wanted; then
1660 jit_status="Building the JIT, defaulting to the interpreter"
1661 else
1662 AC_ERROR(No JIT or interpreter support available or selected.)
1663 fi
1664 fi
1665 else
1666 if test x$interp_wanted = xtrue; then
1667 jit_status="interpreter"
1668 else
1669 AC_ERROR(No JIT or interpreter support available or selected.)
1670 fi
1671 fi
1673 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1675 libsuffix=".so"
1677 case "$host" in
1678 *-*-darwin*)
1679 libsuffix=".dylib"
1680 LIBC="libc.dylib"
1681 INTL="libintl.dylib"
1682 SQLITE="libsqlite.0.dylib"
1683 SQLITE3="libsqlite3.0.dylib"
1684 X11="libX11.dylib"
1685 ;;
1686 *-*-*netbsd*)
1687 LIBC="libc.so.12"
1688 INTL="libintl.so.0"
1689 ;;
1690 *-*-*freebsd*)
1691 LIBC="libc.so"
1692 INTL="libintl.so"
1693 ;;
1694 *-*-*openbsd*)
1695 LIBC="libc.so"
1696 INTL="libintl.so"
1697 ;;
1698 *-*-*linux*)
1699 AC_PATH_X
1700 AC_MSG_CHECKING(for the soname of libX11.so)
1701 for i in $x_libraries /usr/lib /usr/lib64; do
1702 for r in 4 5 6; do
1703 if test -f $i/libX11.so.$r; then
1704 X11=libX11.so.$r
1705 AC_MSG_RESULT($X11)
1706 fi
1707 done
1708 done
1710 if test "x$X11" = "xlibX11.so"; then
1711 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1712 fi
1713 ;;
1714 esac
1717 AC_SUBST(libsuffix)
1719 if test "x$TARGET" != "xAMD64"; then
1720 # valgrind headers don't compile under x86-64
1721 AC_CHECK_HEADERS(valgrind/memcheck.h)
1722 fi
1724 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1725 if test "x$with_tls" = "x__thread"; then
1726 #
1727 # On some linux distributions, TLS works in executables, but linking
1728 # against a shared library containing TLS fails with:
1729 # undefined reference to `__tls_get_addr'
1730 #
1731 rm -f conftest.c conftest.so conftest
1732 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1733 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1734 $CC -o conftest conftest.so > /dev/null 2>&1
1735 if test ! -f conftest; then
1736 AC_MSG_WARN([Disabling usage of __thread.]);
1737 with_tls=pthread
1738 fi
1739 rm -f conftest.c conftest.so conftest
1740 fi
1741 fi
1743 mono_debugger_supported=no
1744 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1745 if test x$use_included_gc = xyes; then
1746 case "$host" in
1747 *-*-*linux*)
1748 mono_debugger_supported=yes
1749 ;;
1750 esac
1751 fi
1752 fi
1754 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1755 if test "x$mono_debugger_supported" = "xyes"; then
1756 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1757 fi
1758 AC_MSG_RESULT($mono_debugger_supported)
1759 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1761 if test "x$with_tls" = "x__thread"; then
1762 AC_DEFINE(HAVE_KW_THREAD)
1763 # Pass the information to libgc
1764 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1765 AC_MSG_CHECKING(if the tls_model attribute is supported)
1766 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1767 ], [
1768 AC_MSG_RESULT(yes)
1769 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1770 ], [
1771 AC_MSG_RESULT(no)
1772 ])
1773 fi
1775 if test ${TARGET} = ARM; then
1776 dnl ******************************************
1777 dnl *** Check to see what FPU is available ***
1778 dnl ******************************************
1779 AC_MSG_CHECKING(which FPU to use)
1781 AC_TRY_COMPILE([], [
1782 __asm__ ("ldfd f0, [r0]");
1783 ], fpu=FPA, [
1784 AC_TRY_COMPILE([], [
1785 __asm__ ("fldd d0, [r0]");
1786 ], fpu=VFP, fpu=NONE)
1787 ])
1789 AC_MSG_RESULT($fpu)
1790 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1791 unset fpu
1792 fi
1794 if test ${TARGET} = unknown; then
1795 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1796 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1797 fi
1799 if test ${ACCESS_UNALIGNED} = no; then
1800 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1801 fi
1803 PREVIEW=yes
1804 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1805 if test x$with_preview = xno; then
1806 PREVIEW=no
1807 fi
1808 ])
1810 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1812 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1813 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1814 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1815 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1816 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1817 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1818 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1819 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1820 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1821 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1822 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1823 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1824 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1825 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1827 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1828 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1829 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1831 AC_SUBST(LIBC)
1832 AC_SUBST(INTL)
1833 AC_SUBST(SQLITE)
1834 AC_SUBST(SQLITE3)
1835 AC_SUBST(X11)
1837 AC_SUBST(arch_target)
1838 AC_SUBST(CFLAGS)
1839 AC_SUBST(CPPFLAGS)
1840 AC_SUBST(LDFLAGS)
1842 mono_build_root=`pwd`
1843 AC_SUBST(mono_build_root)
1845 if test x$USEJIT = xtrue; then
1846 mono_runtime=mono/mini/mono
1847 else
1848 mono_runtime=mono/interpreter/mint
1849 fi
1850 AC_SUBST(mono_runtime)
1852 mono_cfg_root=$mono_build_root/runtime
1853 if test x$platform_win32 = xyes; then
1854 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1855 else
1856 mono_cfg_dir=$mono_cfg_root/etc
1857 fi
1858 AC_SUBST(mono_cfg_dir)
1860 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1861 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1862 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1864 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1865 [ depth=../../../..
1866 case $srcdir in
1867 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1868 .) reldir=$depth ;;
1869 *) reldir=$depth/$srcdir ;;
1870 esac
1871 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1872 cd runtime/etc/mono/1.0
1873 rm -f machine.config
1874 $LN_S $reldir/data/net_1_1/machine.config machine.config
1875 cd $depth
1876 ],[LN_S='$LN_S'])
1878 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1879 [ depth=../../../..
1880 case $srcdir in
1881 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1882 .) reldir=$depth ;;
1883 *) reldir=$depth/$srcdir ;;
1884 esac
1885 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1886 cd runtime/etc/mono/2.0
1887 rm -f machine.config
1888 $LN_S $reldir/data/net_2_0/machine.config machine.config
1889 cd $depth
1890 ],[LN_S='$LN_S'])
1892 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
1893 [ depth=../../../..
1894 case $srcdir in
1895 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1896 .) reldir=$depth ;;
1897 *) reldir=$depth/$srcdir ;;
1898 esac
1899 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1900 cd runtime/etc/mono/2.0
1901 rm -f web.config
1902 $LN_S $reldir/data/net_2_0/web.config web.config
1903 cd $depth
1904 ],[LN_S='$LN_S'])
1906 AC_OUTPUT([
1907 Makefile
1908 mint.pc
1909 mono.pc
1910 mono-cairo.pc
1911 dotnet.pc
1912 mono-uninstalled.pc
1913 scripts/mono-nunit.pc
1914 scripts/mono-find-provides
1915 scripts/mono-find-requires
1916 mono/Makefile
1917 mono/utils/Makefile
1918 mono/metadata/Makefile
1919 mono/dis/Makefile
1920 mono/cil/Makefile
1921 mono/arch/Makefile
1922 mono/os/Makefile
1923 mono/arch/x86/Makefile
1924 mono/arch/amd64/Makefile
1925 mono/arch/hppa/Makefile
1926 mono/arch/ppc/Makefile
1927 mono/arch/sparc/Makefile
1928 mono/arch/s390/Makefile
1929 mono/arch/s390x/Makefile
1930 mono/arch/arm/Makefile
1931 mono/arch/alpha/Makefile
1932 mono/arch/ia64/Makefile
1933 mono/interpreter/Makefile
1934 mono/tests/Makefile
1935 mono/tests/tests-config
1936 mono/tests/cas/Makefile
1937 mono/tests/cas/assembly/Makefile
1938 mono/tests/cas/demand/Makefile
1939 mono/tests/cas/inheritance/Makefile
1940 mono/tests/cas/linkdemand/Makefile
1941 mono/tests/cas/threads/Makefile
1942 mono/benchmark/Makefile
1943 mono/monoburg/Makefile
1944 mono/monograph/Makefile
1945 mono/io-layer/Makefile
1946 mono/mini/Makefile
1947 mono/profiler/Makefile
1948 ikvm-native/Makefile
1949 scripts/Makefile
1950 man/Makefile
1951 web/Makefile
1952 docs/Makefile
1953 data/Makefile
1954 data/net_1_1/Makefile
1955 data/net_2_0/Makefile
1956 samples/Makefile
1957 support/Makefile
1958 data/config
1959 tools/Makefile
1960 tools/locale-builder/Makefile
1961 runtime/Makefile
1962 ])
1964 if test x$platform_win32 = xyes; then
1965 # Get rid of 'cyg' prefixes in library names
1966 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1967 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
1968 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
1969 # executable doesn't work...
1970 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1971 fi
1973 (
1974 case $prefix in
1975 NONE) prefix=$ac_default_prefix ;;
1976 esac
1977 case $exec_prefix in
1978 NONE) exec_prefix='${prefix}' ;;
1979 esac
1981 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
1983 #
1984 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
1985 # any existing config.make. This allows people to share the same source tree
1986 # with different build directories, one native and one cross
1987 #
1988 if test x$cross_compiling = xno; then
1989 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
1990 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
1991 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
1992 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
1993 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
1994 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
1995 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
1997 case $INSTALL in
1998 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
1999 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2000 esac
2002 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2004 export VERSION
2005 [myver=$($AWK 'BEGIN {
2006 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2007 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2008 }')]
2010 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2011 fi
2012 )
2014 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2016 echo "
2017 mcs source: $mcs_topdir
2018 GC: $gc
2019 TLS: $with_tls
2020 SIGALTSTACK: $with_sigaltstack
2021 Engine: $jit_status
2022 2.0 Alpha: $PREVIEW
2023 JNI support: $jdk_headers_found
2024 libgdiplus: $libgdiplus_msg
2025 $disabled
2027 "
2028 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2029 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2030 fi
2032 if test x$have_zlib = xno; then
2033 AC_MSG_WARN(ZLib devel files not available, compression file support in 2.0 won't work.)
2034 fi
2036 if test x$gc = xsgen; then
2037 echo IMPORTANT:
2038 echo IMPORTANT: You have selected an experimental, work-in-progress
2039 echo IMPORTANT: GC engine. This GC engine is currently not supported
2040 echo IMPORTANT: and is not yet ready for use.
2041 echo IMPORTANT:
2042 echo IMPORTANT: There are known problems with it, use at your own risk.
2043 fi