| blob | 3f59cc0defa8d21a80fe3f9ddb85d0105725961c |
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,2.5)
10 AM_MAINTAINER_MODE
12 API_VER=1.0
13 AC_SUBST(API_VER)
15 AC_PROG_LN_S
17 # In case of cygwin, override LN_S, irrespective of what it determines.
18 # The build uses cygwin, but the actual runtime doesn't.
19 case $host_os in
20 *cygwin* ) LN_S='cp -p';;
21 esac
24 dnl
25 dnl libgc checks
26 dnl
28 gc_headers=no
29 gc=included
30 use_included_gc=no
31 libgc_configure_args=
33 if test -d $srcdir/libgc ; then
34 gc_default=included
35 else
36 gc_default=boehm
37 fi
39 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
40 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
41 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
42 CFLAGS_FOR_LIBGC=$CFLAGS
44 #
45 # These are the flags that need to be stored in the mono.pc file for
46 # compiling code that will embed Mono
47 #
48 libmono_cflags=""
49 libmono_ldflags=""
50 AC_SUBST(libmono_cflags)
51 AC_SUBST(libmono_ldflags)
53 # Variable to have relocatable .pc files (lib, or lib64)
54 reloc_libdir=`basename ${libdir}`
55 AC_SUBST(reloc_libdir)
57 dnl if linker handles the version script
58 no_version_script=no
60 # Set to yes if Unix sockets cannot be created in an anonymous namespace
61 need_link_unlink=no
63 # Thread configuration inspired by sleepycat's db
64 AC_MSG_CHECKING([host platform characteristics])
65 libgc_threads=no
66 has_dtrace=no
67 parallel_mark=yes
69 case "$host" in
70 powerpc*-*-linux*)
71 # https://bugzilla.novell.com/show_bug.cgi?id=504411
72 disable_munmap=yes
73 ;;
74 esac
76 case "$host" in
77 *-*-mingw*|*-*-cygwin*)
78 platform_win32=yes
79 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
80 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
81 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
82 if test "x$cross_compiling" = "xno"; then
83 CC="gcc -mno-cygwin -g"
84 # So libgc configure gets -mno-cygwin
85 export CC
86 fi
87 HOST_CC="gcc"
88 # Windows 2000 is required that includes Internet Explorer 5.01
89 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
90 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
91 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
92 libdl=
93 libgc_threads=win32
94 gc_default=included
95 with_sigaltstack=no
96 LN_S=cp
97 # This forces libgc to use the DllMain based thread registration code on win32
98 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
99 ;;
100 *-*-*netbsd*)
101 platform_win32=no
102 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
103 libmono_cflags="-D_REENTRANT"
104 LDFLAGS="$LDFLAGS -pthread"
105 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
106 libmono_ldflags="-pthread"
107 need_link_unlink=yes
108 libdl="-ldl"
109 libgc_threads=pthreads
110 with_sigaltstack=no
111 use_sigposix=yes
112 ;;
113 *-*-*freebsd*)
114 platform_win32=no
115 if test "x$PTHREAD_CFLAGS" = "x"; then
116 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
117 libmono_cflags=
118 else
119 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
120 libmono_cflags="$PTHREAD_CFLAGS"
121 fi
122 if test "x$PTHREAD_LIBS" = "x"; then
123 LDFLAGS="$LDFLAGS -pthread"
124 libmono_ldflags="-pthread"
125 else
126 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
127 libmono_ldflags="$PTHREAD_LIBS"
128 fi
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 need_link_unlink=yes
131 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
132 libdl=
133 libgc_threads=pthreads
134 # This doesn't seem to work as of 7.0 on amd64
135 with_sigaltstack=no
136 # TLS is only partially implemented on -CURRENT (compiler support
137 # but NOT library support)
138 #
139 with_tls=pthread
140 use_sigposix=yes
141 ;;
142 *-*-*openbsd*)
143 platform_win32=no
144 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
145 libmono_cflags="-D_THREAD_SAFE"
146 LDFLAGS="$LDFLAGS -pthread"
147 libmono_ldflags="-pthread"
148 need_link_unlink=yes
149 AC_DEFINE(PTHREAD_POINTER_ID)
150 libdl=
151 libgc_threads=pthreads
152 use_sigposix=yes
153 ;;
154 *-*-linux*)
155 platform_win32=no
156 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
157 if test "x$disable_munmap" != "xyes"; then
158 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
159 fi
160 libmono_cflags="-D_REENTRANT"
161 libmono_ldflags="-lpthread"
162 libdl="-ldl"
163 libgc_threads=pthreads
164 AOT_SUPPORTED="yes"
165 use_sigposix=yes
166 ;;
167 *-*-hpux*)
168 platform_win32=no
169 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
170 # +ESdbgasm only valid on bundled cc on RISC
171 # silently ignored for ia64
172 if test $GCC != "yes"; then
173 CFLAGS="$CFLAGS +ESdbgasm"
174 # Arrange for run-time dereferencing of null
175 # pointers to produce a SIGSEGV signal.
176 LDFLAGS="$LDFLAGS -z"
177 fi
178 CFLAGS="$CFLAGS +ESdbgasm"
179 LDFLAGS="$LDFLAGS -z"
180 libmono_cflags="-D_REENTRANT"
181 libmono_ldflags="-lpthread"
182 libgc_threads=pthreads
183 need_link_unlink=yes
184 use_sigposix=yes
185 ;;
186 *-*-solaris*)
187 platform_win32=no
188 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
189 need_link_unlink=yes
190 libmono_cflags="-D_REENTRANT"
191 libgc_threads=pthreads
192 # This doesn't seem to work on solaris/x86, but the configure test runs
193 with_tls=pthread
194 has_dtrace=yes
195 use_sigposix=yes
196 ;;
197 *-*-darwin*)
198 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
199 platform_win32=no
200 platform_darwin=yes
201 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
202 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
203 libmono_cflags="-D_THREAD_SAFE"
204 LDFLAGS="$LDFLAGS -pthread"
205 libmono_ldflags="-pthread"
206 need_link_unlink=yes
207 AC_DEFINE(PTHREAD_POINTER_ID)
208 AC_DEFINE(USE_MACH_SEMA, 1, [...])
209 no_version_script=yes
210 libdl=
211 libgc_threads=pthreads
212 has_dtrace=yes
213 if test "x$cross_compiling" = "xyes"; then
214 has_broken_apple_cpp=yes
215 fi
216 ;;
217 *)
218 AC_MSG_WARN([*** Please add $host to configure.in checks!])
219 platform_win32=no
220 libdl="-ldl"
221 ;;
222 esac
223 AC_MSG_RESULT(ok)
225 if test x$need_link_unlink = xyes; then
226 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
227 fi
229 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
230 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
231 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
232 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
234 AC_CHECK_TOOL(CC, gcc, gcc)
235 AC_PROG_CC
236 # Disabled for now to fix the windows build
237 #AC_PROG_CXX
238 AM_PROG_AS
239 AM_PROG_CC_STDC
240 AC_PROG_INSTALL
241 AC_PROG_AWK
242 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
243 : ${CCAS='$(CC)'}
244 # Set ASFLAGS if not already set.
245 : ${CCASFLAGS='$(CFLAGS)'}
246 AC_SUBST(CCAS)
247 AC_SUBST(CCASFLAGS)
249 AC_CHECK_PROG(BISON, bison,yes,no)
250 if test "x$BISON" = "xno";
251 then
252 AC_MSG_ERROR([You need to install bison])
253 fi
255 dnl may require a specific autoconf version
256 dnl AC_PROG_CC_FOR_BUILD
257 dnl CC_FOR_BUILD not automatically detected
258 CC_FOR_BUILD=$CC
259 CFLAGS_FOR_BUILD=$CFLAGS
260 BUILD_EXEEXT=
261 if test "x$cross_compiling" = "xyes"; then
262 CC_FOR_BUILD=cc
263 CFLAGS_FOR_BUILD=
264 BUILD_EXEEXT=""
265 fi
266 AC_SUBST(CC_FOR_BUILD)
267 AC_SUBST(CFLAGS_FOR_BUILD)
268 AC_SUBST(HOST_CC)
269 AC_SUBST(BUILD_EXEEXT)
271 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
272 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
274 # Set STDC_HEADERS
275 AC_HEADER_STDC
276 AC_LIBTOOL_WIN32_DLL
277 # This causes monodis to not link correctly
278 #AC_DISABLE_FAST_INSTALL
279 AM_PROG_LIBTOOL
280 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
281 DOLT
283 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
284 AC_SUBST(export_ldflags)
286 # Test whenever ld supports -version-script
287 AC_PROG_LD
288 AC_PROG_LD_GNU
289 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
290 no_version_script=yes
291 fi
293 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
295 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h)
296 AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h)
299 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
300 if test x$have_zlib = xyes; then
301 AC_TRY_COMPILE([#include <zlib.h>], [
302 void main () {
303 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
304 }
305 #else
306 #error No good zlib found
307 #endif
308 ],[
309 AC_MSG_RESULT(Using system zlib)
310 zlib_msg="system zlib"
311 ],[
312 AC_MSG_RESULT(Using embedded zlib)
313 have_zlib=no
314 zlib_msg="bundled zlib"
315 ])
316 fi
318 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
319 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
321 # for mono/metadata/debug-symfile.c
322 AC_CHECK_HEADERS(elf.h)
324 # for support
325 AC_CHECK_HEADERS(poll.h)
326 AC_CHECK_HEADERS(sys/poll.h)
327 AC_CHECK_HEADERS(sys/wait.h)
328 AC_CHECK_HEADERS(grp.h)
329 AC_CHECK_HEADERS(syslog.h)
331 # for mono/dis
332 AC_CHECK_HEADERS(wchar.h)
333 AC_CHECK_HEADERS(ieeefp.h)
334 AC_MSG_CHECKING(for isinf)
335 AC_TRY_LINK([#include <math.h>], [
336 int f = isinf (1);
337 ], [
338 AC_MSG_RESULT(yes)
339 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
340 ], [
341 # We'll have to use signals
342 AC_MSG_RESULT(no)
343 ])
346 # not 64 bit clean in cross-compile
347 AC_CHECK_SIZEOF(void *, 4)
349 WARN=''
350 if test x"$GCC" = xyes; then
351 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
352 # The runtime code does not respect ANSI C strict aliasing rules
353 CFLAGS="$CFLAGS -fno-strict-aliasing"
355 ORIG_CFLAGS=$CFLAGS
356 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
357 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
358 AC_TRY_COMPILE([], [
359 void main () { }
360 ], [
361 AC_MSG_RESULT(yes)
362 ], [
363 AC_MSG_RESULT(no)
364 CFLAGS=$ORIG_CFLAGS
365 ])
366 else
367 # The Sun Forte compiler complains about inline functions that access static variables
368 # so disable all inlining.
369 case "$host" in
370 *-*-solaris*)
371 CFLAGS="$CFLAGS -Dinline="
372 ;;
373 esac
374 fi
375 CFLAGS="$CFLAGS -g $WARN"
376 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
378 # Where's the 'mcs' source tree?
379 if test -d $srcdir/mcs; then
380 mcsdir=mcs
381 else
382 mcsdir=../mcs
383 fi
385 #
386 # A sanity check to catch cases where the package was unpacked
387 # with an ancient tar program (Solaris)
388 #
389 AC_ARG_ENABLE(solaris-tar-check,
390 [ --disable-solaris-tar-check disable solaris tar check],
391 do_solaris_tar_check=no, do_solaris_tar_check=yes)
393 if test x"$do_solaris_tar_check" = xyes; then
394 AC_MSG_CHECKING(integrity of package)
395 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
396 then
397 AC_MSG_RESULT(ok)
398 else
399 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
400 AC_MSG_ERROR([$errorm])
401 fi
402 fi
404 mcs_topdir='$(top_srcdir)/'$mcsdir
405 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
407 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
408 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
410 AC_SUBST([mcs_topdir])
411 AC_SUBST([mcs_topdir_from_srcdir])
413 # Where's the 'olive' source tree?
414 if test -d $srcdir/olive; then
415 olivedir=olive
416 else
417 olivedir=../olive
418 fi
420 if test -d $srcdir/$olivedir; then
421 olive_topdir='$(top_srcdir)/'$olivedir
422 fi
424 # gettext: prepare the translation directories.
425 # we do not configure the full gettext, as we consume it dynamically from C#
426 AM_PO_SUBDIRS
428 if test "x$USE_NLS" = "xyes"; then
429 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
431 if test "x$HAVE_MSGFMT" = "xno"; then
432 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
433 fi
434 fi
436 AC_ARG_WITH([libgdiplus],
437 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
438 [], [with_libgdiplus=installed])
440 case $with_libgdiplus in
441 no|installed) libgdiplus_loc= ;;
442 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
443 /*) libgdiplus_loc=$with_libgdiplus ;;
444 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
445 esac
446 AC_SUBST([libgdiplus_loc])
448 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
449 if test "x$PKG_CONFIG" = "xno"; then
450 AC_MSG_ERROR([You need to install pkg-config])
451 fi
453 pkg_config_path=
454 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
455 if test x$with_crosspkgdir = "x"; then
456 if test -s $PKG_CONFIG_PATH; then
457 pkg_config_path=$PKG_CONFIG_PATH
458 fi
459 else
460 pkg_config_path=$with_crosspkgdir
461 PKG_CONFIG_PATH=$pkg_config_path
462 export PKG_CONFIG_PATH
463 fi
464 )
466 AC_ARG_WITH([glib],
467 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
468 [], [with_glib=system])
470 eglib_dir=
472 case $with_glib in
473 embedded)
474 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
475 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
476 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
477 BUILD_GLIB_LIBS="$GLIB_LIBS"
478 GMODULE_CFLAGS="$GLIB_CFLAGS"
479 GMODULE_LIBS="$GLIB_LIBS"
480 eglib_dir=eglib
481 AC_CONFIG_SUBDIRS(eglib)
482 ;;
483 system)
484 if test "x$cross_compiling" = "xyes"; then
485 pkg_config_path="$PKG_CONFIG_PATH"
486 unset PKG_CONFIG_PATH
487 fi
488 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
489 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
490 if test "x$cross_compiling" = "xyes"; then
491 PKG_CONFIG_PATH=$pkg_config_path
492 export PKG_CONFIG_PATH
493 fi
495 ## Versions of dependencies
496 GLIB_REQUIRED_VERSION=2.4.0
498 dnl
499 dnl No, you will not replace this check with a pkg.m4 check
500 dnl
501 if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
502 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
503 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
504 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
505 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
506 else
507 AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
508 fi
509 ;;
510 *)
511 AC_MSG_ERROR([Invalid argument to --with-glib.])
512 esac
513 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
515 AC_SUBST(GLIB_CFLAGS)
516 AC_SUBST(GLIB_LIBS)
517 AC_SUBST(GMODULE_CFLAGS)
518 AC_SUBST(GMODULE_LIBS)
519 AC_SUBST(BUILD_GLIB_CFLAGS)
520 AC_SUBST(BUILD_GLIB_LIBS)
521 AC_SUBST(eglib_dir)
523 if test x$cross_compiling$platform_win32 = xnoyes; then
524 AC_MSG_CHECKING(for cygwin glib2-dev package)
525 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
526 AC_MSG_RESULT(found)
527 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.])
528 else
529 AC_MSG_RESULT(not found, ok)
530 fi
532 AC_MSG_CHECKING(for broken gwin32.h)
533 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
534 if test -f $glib_include/glib/gwin32.h; then
535 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
536 AC_MSG_RESULT(failed)
537 hashmark='#'
538 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
539 fi
540 fi
541 AC_MSG_RESULT(ok)
542 fi
544 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Defaults to included],[gc=$with_gc],[gc=$gc_default])
546 # Enable support for fast thread-local storage
547 # Some systems have broken support, so we allow to disable it.
548 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
550 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
551 # This does not work on some platforms (bug #55253)
552 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
554 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
556 if test "x$enable_static" = "xno"; then
557 with_static_mono=no
558 fi
560 if test "x$platform_win32" = "xyes"; then
561 # Boehm GC requires the runtime to be in its own dll
562 with_static_mono=no
563 fi
565 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
566 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
568 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
569 if test "x$with_xen_opt" = "xyes"; then
570 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
571 ORIG_CFLAGS=$CFLAGS
572 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
573 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
574 AC_TRY_COMPILE([], [
575 void main () { }
576 ], [
577 AC_MSG_RESULT(yes)
578 # Pass it to libgc as well
579 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
580 ], [
581 AC_MSG_RESULT(no)
582 CFLAGS=$ORIG_CFLAGS
583 ])
584 fi
586 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
588 DISABLED_FEATURES=none
590 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
591 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
592 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
593 [
594 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
595 eval "mono_feature_disable_$feature='yes'"
596 done
597 DISABLED_FEATURES=$enable_minimal
598 disabled="Disabled: $enable_minimal"
599 ],[])
601 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
603 if test "x$mono_feature_disable_aot" = "xyes"; then
604 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
605 AC_MSG_NOTICE([Disabled AOT compiler])
606 fi
608 if test "x$mono_feature_disable_profiler" = "xyes"; then
609 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
610 AC_MSG_NOTICE([Disabled support for the profiler])
611 fi
612 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
614 if test "x$mono_feature_disable_decimal" = "xyes"; then
615 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
616 AC_MSG_NOTICE([Disabled support for decimal])
617 fi
619 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
620 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
621 AC_MSG_NOTICE([Disabled support for P/Invoke])
622 fi
624 if test "x$mono_feature_disable_debug" = "xyes"; then
625 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
626 AC_MSG_NOTICE([Disabled support for runtime debugging])
627 fi
629 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
630 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
631 mono_feature_disable_reflection_emit_save=yes
632 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
633 fi
635 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
636 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
637 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
638 fi
640 if test "x$mono_feature_disable_large_code" = "xyes"; then
641 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
642 AC_MSG_NOTICE([Disabled support for large assemblies])
643 fi
645 if test "x$mono_feature_disable_logging" = "xyes"; then
646 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
647 AC_MSG_NOTICE([Disabled support for logging])
648 fi
650 if test "x$mono_feature_disable_com" = "xyes"; then
651 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
652 AC_MSG_NOTICE([Disabled COM support])
653 fi
655 if test "x$mono_feature_disable_ssa" = "xyes"; then
656 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
657 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
658 fi
660 if test "x$mono_feature_disable_generics" = "xyes"; then
661 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
662 AC_MSG_NOTICE([Disabled Generics Support])
663 fi
665 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
666 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
667 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
668 fi
670 if test "x$mono_feature_disable_portability" = "xyes"; then
671 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
672 AC_MSG_NOTICE([Disabled IO Portability layer])
673 fi
675 if test "x$mono_feature_disable_attach" = "xyes"; then
676 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
677 AC_MSG_NOTICE([Disabled agent attach])
678 fi
680 if test "x$mono_feature_disable_full_messages" = "xyes"; then
681 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
682 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
683 fi
685 if test "x$mono_feature_disable_verifier" = "xyes"; then
686 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
687 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
688 fi
691 if test "x$mono_feature_disable_jit" = "xyes"; then
692 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
693 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
694 fi
696 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
698 if test "x$mono_feature_disable_simd" = "xyes"; then
699 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
700 AC_MSG_NOTICE([Disabled SIMD support])
701 fi
703 AC_MSG_CHECKING(for visibility __attribute__)
704 AC_TRY_COMPILE([], [
705 void __attribute__ ((visibility ("hidden"))) doit (void) {}
706 void main () { doit (); }
707 ], [
708 have_visibility_hidden=yes
709 AC_MSG_RESULT(yes)
710 ], [
711 have_visibility_hidden=no
712 AC_MSG_RESULT(no)
713 ])
715 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
716 if test x$enable_parallel_mark = xyes; then
717 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
718 fi
720 LIBGC_CFLAGS=
721 LIBGC_LIBS=
722 LIBGC_STATIC_LIBS=
723 libgc_dir=
724 case "x$gc" in
725 xboehm|xbohem|xyes)
726 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
727 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
729 if test "x$found_boehm" != "xyes"; then
730 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
731 fi
732 if test "x$gc_headers" != "xyes"; then
733 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
734 fi
736 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
737 AC_SUBST(HAVE_BOEHM_GC)
738 LIBGC_LIBS="-lgc $libdl"
739 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
741 # AC_CHECK_FUNCS does not work for some reason...
742 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
743 if test "x$found_gcj_malloc" = "xyes"; then
744 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
745 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
746 else
747 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
748 fi
749 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
750 if test "x$found_gc_enable" = "xyes"; then
751 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
752 fi
753 ;;
755 xincluded)
756 found_boehm=yes
757 gc_headers=yes
758 use_included_gc=yes
759 libgc_dir=libgc
761 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
762 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
763 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
765 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
766 AC_SUBST(HAVE_BOEHM_GC)
768 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
769 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
771 # The included libgc contains GCJ support
772 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
773 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
774 if test x$enable_parallel_mark = xyes; then
775 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
776 else
777 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
778 fi
779 ;;
781 xsgen)
782 found_boehm=no
783 gc_headers=no
784 use_included_gc=no
785 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
786 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
787 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
788 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
789 ;;
791 xnone)
792 AC_MSG_WARN("Compiling mono without GC.")
793 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
794 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
795 ;;
796 *)
797 AC_MSG_ERROR([Invalid argument to --with-gc.])
798 ;;
799 esac
801 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
802 if test "x$large_heap" = "xyes"; then
803 echo "FOO"
804 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
805 fi
807 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
808 AC_SUBST(LIBGC_CFLAGS)
809 AC_SUBST(LIBGC_LIBS)
810 AC_SUBST(LIBGC_STATIC_LIBS)
811 AC_SUBST(libgc_dir)
813 dnl
814 dnl End of libgc checks
815 dnl
817 if test x$platform_win32 = xno; then
819 dnl hires monotonic clock support
820 AC_SEARCH_LIBS(clock_gettime, rt)
822 dnl dynamic loader support
823 AC_CHECK_FUNC(dlopen, DL_LIB="",
824 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
825 )
826 if test x$dl_support = xno; then
827 AC_MSG_WARN([No dynamic loading support available])
828 else
829 LIBS="$LIBS $DL_LIB"
830 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
831 dnl from glib's configure.in
832 AC_CACHE_CHECK([for preceeding underscore in symbols],
833 mono_cv_uscore,[
834 AC_TRY_RUN([#include <dlfcn.h>
835 int mono_underscore_test (void) { return 42; }
836 int main() {
837 void *f1 = (void*)0, *f2 = (void*)0, *handle;
838 handle = dlopen ((void*)0, 0);
839 if (handle) {
840 f1 = dlsym (handle, "mono_underscore_test");
841 f2 = dlsym (handle, "_mono_underscore_test");
842 } return (!f2 || f1);
843 }],
844 [mono_cv_uscore=yes],
845 [mono_cv_uscore=no],
846 [])
847 ])
848 if test "x$mono_cv_uscore" = "xyes"; then
849 MONO_DL_NEED_USCORE=1
850 else
851 MONO_DL_NEED_USCORE=0
852 fi
853 AC_SUBST(MONO_DL_NEED_USCORE)
854 AC_CHECK_FUNC(dlerror)
855 fi
857 dnl ******************************************************************
858 dnl *** Checks for the IKVM JNI interface library ***
859 dnl ******************************************************************
860 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
862 ikvm_native_dir=
863 if test x$with_ikvm_native = xyes; then
864 ikvm_native_dir=ikvm-native
865 jdk_headers_found="IKVM Native"
866 fi
868 AC_SUBST(ikvm_native_dir)
870 AC_CHECK_HEADERS(execinfo.h)
872 AC_CHECK_FUNCS(getgrgid_r)
873 AC_CHECK_FUNCS(getgrnam_r)
874 AC_CHECK_FUNCS(getpwnam_r)
875 AC_CHECK_FUNCS(getpwuid_r)
876 AC_CHECK_FUNCS(getresuid)
877 AC_CHECK_FUNCS(setresuid)
878 AC_CHECK_FUNCS(kqueue)
879 AC_CHECK_FUNCS(backtrace_symbols)
880 AC_CHECK_FUNCS(mkstemp)
881 AC_CHECK_FUNCS(mmap)
882 AC_CHECK_FUNCS(madvise)
883 AC_CHECK_FUNCS(getrusage)
884 AC_CHECK_FUNCS(getpriority)
885 AC_CHECK_FUNCS(setpriority)
887 AC_CHECK_FUNCS(sched_setaffinity)
889 dnl ******************************************************************
890 dnl *** Check for large file support ***
891 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
892 dnl ******************************************************************
894 # Check that off_t can represent 2**63 - 1 correctly, working around
895 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
896 # CPPFLAGS and sets $large_offt to yes if the test succeeds
897 large_offt=no
898 AC_DEFUN([LARGE_FILES], [
899 large_CPPFLAGS=$CPPFLAGS
900 CPPFLAGS="$CPPFLAGS $1"
901 AC_TRY_RUN([
902 #include <sys/types.h>
904 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
906 int main(void) {
907 int big_off_t=((BIG_OFF_T%2147483629==721) &&
908 (BIG_OFF_T%2147483647==1));
909 if(big_off_t) {
910 exit(0);
911 } else {
912 exit(1);
913 }
914 }
915 ], [
916 AC_MSG_RESULT(ok)
917 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
918 large_CPPFLAGS="$large_CPPFLAGS $1"
919 large_offt=yes
920 ], [
921 AC_MSG_RESULT(no)
922 ], "")
923 CPPFLAGS=$large_CPPFLAGS
924 ])
926 AC_MSG_CHECKING(if off_t is 64 bits wide)
927 LARGE_FILES("")
928 if test $large_offt = no; then
929 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
930 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
931 fi
932 if test $large_offt = no; then
933 AC_MSG_WARN([No 64 bit file size support available])
934 fi
936 dnl *****************************
937 dnl *** Checks for libsocket ***
938 dnl *****************************
939 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
941 dnl *******************************
942 dnl *** Checks for MSG_NOSIGNAL ***
943 dnl *******************************
944 AC_MSG_CHECKING(for MSG_NOSIGNAL)
945 AC_TRY_COMPILE([#include <sys/socket.h>], [
946 int f = MSG_NOSIGNAL;
947 ], [
948 # Yes, we have it...
949 AC_MSG_RESULT(yes)
950 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
951 ], [
952 # We'll have to use signals
953 AC_MSG_RESULT(no)
954 ])
956 dnl *****************************
957 dnl *** Checks for SOL_IP ***
958 dnl *****************************
959 AC_MSG_CHECKING(for SOL_IP)
960 AC_TRY_COMPILE([#include <netdb.h>], [
961 int level = SOL_IP;
962 ], [
963 # Yes, we have it...
964 AC_MSG_RESULT(yes)
965 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
966 ], [
967 # We'll have to use getprotobyname
968 AC_MSG_RESULT(no)
969 ])
971 dnl *****************************
972 dnl *** Checks for SOL_IPV6 ***
973 dnl *****************************
974 AC_MSG_CHECKING(for SOL_IPV6)
975 AC_TRY_COMPILE([#include <netdb.h>], [
976 int level = SOL_IPV6;
977 ], [
978 # Yes, we have it...
979 AC_MSG_RESULT(yes)
980 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
981 ], [
982 # We'll have to use getprotobyname
983 AC_MSG_RESULT(no)
984 ])
986 dnl *****************************
987 dnl *** Checks for SOL_TCP ***
988 dnl *****************************
989 AC_MSG_CHECKING(for SOL_TCP)
990 AC_TRY_COMPILE([#include <netdb.h>], [
991 int level = SOL_TCP;
992 ], [
993 # Yes, we have it...
994 AC_MSG_RESULT(yes)
995 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
996 ], [
997 # We'll have to use getprotobyname
998 AC_MSG_RESULT(no)
999 ])
1001 dnl *****************************
1002 dnl *** Checks for IP_PKTINFO ***
1003 dnl *****************************
1004 AC_MSG_CHECKING(for IP_PKTINFO)
1005 AC_TRY_COMPILE([#include <netdb.h>], [
1006 int level = IP_PKTINFO;
1007 ], [
1008 # Yes, we have it...
1009 AC_MSG_RESULT(yes)
1010 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1011 ], [
1012 AC_MSG_RESULT(no)
1013 ])
1015 dnl *****************************
1016 dnl *** Checks for IPV6_PKTINFO ***
1017 dnl *****************************
1018 AC_MSG_CHECKING(for IPV6_PKTINFO)
1019 AC_TRY_COMPILE([#include <netdb.h>], [
1020 int level = IPV6_PKTINFO;
1021 ], [
1022 # Yes, we have it...
1023 AC_MSG_RESULT(yes)
1024 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1025 ], [
1026 AC_MSG_RESULT(no)
1027 ])
1029 dnl **********************************
1030 dnl *** Checks for IP_DONTFRAGMENT ***
1031 dnl **********************************
1032 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1033 AC_TRY_COMPILE([#include <netdb.h>], [
1034 int level = IP_DONTFRAGMENT;
1035 ], [
1036 # Yes, we have it...
1037 AC_MSG_RESULT(yes)
1038 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1039 ], [
1040 AC_MSG_RESULT(no)
1041 ])
1043 dnl **********************************
1044 dnl *** Checks for IP_MTU_DISCOVER ***
1045 dnl **********************************
1046 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1047 AC_TRY_COMPILE([#include <netdb.h>], [
1048 int level = IP_MTU_DISCOVER;
1049 ], [
1050 # Yes, we have it...
1051 AC_MSG_RESULT(yes)
1052 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1053 ], [
1054 AC_MSG_RESULT(no)
1055 ])
1057 dnl *********************************
1058 dnl *** Check for struct ip_mreqn ***
1059 dnl *********************************
1060 AC_MSG_CHECKING(for struct ip_mreqn)
1061 AC_TRY_COMPILE([#include <netinet/in.h>], [
1062 struct ip_mreqn mreq;
1063 mreq.imr_address.s_addr = 0;
1064 ], [
1065 # Yes, we have it...
1066 AC_MSG_RESULT(yes)
1067 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1068 ], [
1069 # We'll just have to try and use struct ip_mreq
1070 AC_MSG_RESULT(no)
1071 AC_MSG_CHECKING(for struct ip_mreq)
1072 AC_TRY_COMPILE([#include <netinet/in.h>], [
1073 struct ip_mreq mreq;
1074 mreq.imr_interface.s_addr = 0;
1075 ], [
1076 # Yes, we have it...
1077 AC_MSG_RESULT(yes)
1078 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1079 ], [
1080 # No multicast support
1081 AC_MSG_RESULT(no)
1082 ])
1083 ])
1085 dnl **********************************
1086 dnl *** Check for gethostbyname2_r ***
1087 dnl **********************************
1088 AC_MSG_CHECKING(for gethostbyname2_r)
1089 AC_TRY_LINK([#include <netdb.h>], [
1090 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1091 ], [
1092 # Yes, we have it...
1093 AC_MSG_RESULT(yes)
1094 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1095 ], [
1096 AC_MSG_RESULT(no)
1097 ])
1099 dnl *****************************
1100 dnl *** Checks for libnsl ***
1101 dnl *****************************
1102 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1104 AC_CHECK_FUNCS(inet_pton inet_aton)
1106 dnl ***********************************************
1107 dnl *** Checks for size of sockaddr_un.sun_path ***
1108 dnl ***********************************************
1109 # AC_CHECK_SIZEOF can't cope with struct members :-(
1110 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1111 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1112 [AC_TRY_RUN([
1113 #include <sys/types.h>
1114 #include <stdio.h>
1115 #include <sys/un.h>
1117 int main(void) {
1118 struct sockaddr_un sock_un;
1119 FILE *f=fopen("conftestval", "w");
1120 if(!f) exit(1);
1121 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1122 exit(0);
1123 }
1124 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1125 mono_cv_sizeof_sunpath=0,
1126 mono_cv_sizeof_sunpath=0)])dnl
1127 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1128 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1130 dnl *************************************
1131 dnl *** Checks for zero length arrays ***
1132 dnl *************************************
1133 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1134 AC_TRY_COMPILE([
1135 struct s {
1136 int length;
1137 char data [0];
1138 };
1139 ], [], [
1140 AC_MSG_RESULT(yes)
1141 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1142 ], [
1143 AC_MSG_RESULT(no)
1144 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1145 ])
1147 dnl *****************************
1148 dnl *** Checks for libxnet ***
1149 dnl *****************************
1150 case "${host}" in
1151 *solaris* )
1152 AC_MSG_CHECKING(for Solaris XPG4 support)
1153 if test -f /usr/lib/libxnet.so; then
1154 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1155 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1156 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1157 LIBS="$LIBS -lxnet"
1158 AC_MSG_RESULT(yes)
1159 else
1160 AC_MSG_RESULT(no)
1161 fi
1163 if test "$GCC" = "yes"; then
1164 CFLAGS="$CFLAGS -Wno-char-subscripts"
1165 fi
1166 ;;
1167 esac
1169 dnl *****************************
1170 dnl *** Checks for libpthread ***
1171 dnl *****************************
1172 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1173 # and libpthread does not exist
1174 #
1175 case "${host}" in
1176 *-*-*freebsd*)
1177 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1178 ;;
1179 *)
1180 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1181 ;;
1182 esac
1183 AC_CHECK_HEADERS(pthread.h)
1184 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1185 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1186 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1187 AC_TRY_COMPILE([ #include <pthread.h>], [
1188 pthread_mutexattr_t attr;
1189 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1190 ], [
1191 AC_MSG_RESULT(ok)
1192 ], [
1193 AC_MSG_RESULT(no)
1194 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1195 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1196 ])
1197 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1198 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1199 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1201 dnl ***********************************
1202 dnl *** Checks for signals
1203 dnl ***********************************
1204 AC_CHECK_HEADERS(signal.h)
1205 AC_CHECK_FUNCS(sigaction)
1207 dnl ***********************************
1208 dnl *** Checks for working __thread ***
1209 dnl ***********************************
1210 AC_MSG_CHECKING(for working __thread)
1211 if test "x$with_tls" != "x__thread"; then
1212 AC_MSG_RESULT(disabled)
1213 else
1214 AC_TRY_RUN([
1215 #include <pthread.h>
1216 __thread int i;
1217 static int res1, res2;
1219 void thread_main (void *arg)
1220 {
1221 i = arg;
1222 sleep (1);
1223 if (arg == 1)
1224 res1 = (i == arg);
1225 else
1226 res2 = (i == arg);
1227 }
1229 int main () {
1230 pthread_t t1, t2;
1232 i = 5;
1234 pthread_create (&t1, NULL, thread_main, 1);
1235 pthread_create (&t2, NULL, thread_main, 2);
1237 pthread_join (t1, NULL);
1238 pthread_join (t2, NULL);
1240 return !(res1 + res2 == 2);
1241 }
1242 ], [
1243 AC_MSG_RESULT(yes)
1244 ], [
1245 AC_MSG_RESULT(no)
1246 with_tls=pthread
1247 ])
1248 fi
1250 dnl **************************************
1251 dnl *** Checks for working sigaltstack ***
1252 dnl **************************************
1253 AC_MSG_CHECKING(for working sigaltstack)
1254 if test "x$with_sigaltstack" != "xyes"; then
1255 AC_MSG_RESULT(disabled)
1256 else
1257 AC_TRY_RUN([
1258 #include <stdio.h>
1259 #include <stdlib.h>
1260 #include <unistd.h>
1261 #include <signal.h>
1262 #include <pthread.h>
1263 #include <sys/wait.h>
1264 #if defined(__FreeBSD__) || defined(__NetBSD__)
1265 #define SA_STACK SA_ONSTACK
1266 #endif
1267 static void
1268 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1269 {
1270 exit (0);
1271 }
1273 static void *
1274 loop (void *ignored)
1275 {
1276 char *ptr = NULL;
1278 *ptr = 0;
1279 return NULL;
1280 }
1282 static void
1283 child ()
1284 {
1285 struct sigaction sa;
1286 struct sigaltstack sas;
1287 pthread_t id;
1288 pthread_attr_t attr;
1290 sa.sa_sigaction = sigsegv_signal_handler;
1291 sigemptyset (&sa.sa_mask);
1292 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1293 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1294 perror ("sigaction");
1295 return;
1296 }
1298 sas.ss_sp = malloc (SIGSTKSZ);
1299 sas.ss_size = SIGSTKSZ;
1300 sas.ss_flags = 0;
1301 if (sigaltstack (&sas, NULL) == -1) {
1302 perror ("sigaltstack");
1303 return;
1304 }
1306 pthread_attr_init (&attr);
1307 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1308 printf ("pthread_create\n");
1309 return;
1310 }
1312 sleep (100);
1313 }
1315 int
1316 main ()
1317 {
1318 pid_t son;
1319 int status;
1320 int i;
1322 son = fork ();
1323 if (son == -1) {
1324 return 1;
1325 }
1327 if (son == 0) {
1328 child ();
1329 return 0;
1330 }
1332 for (i = 0; i < 3; ++i) {
1333 sleep (1);
1334 waitpid (son, &status, WNOHANG);
1335 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1336 return 0;
1337 }
1339 kill (son, SIGKILL);
1340 return 1;
1341 }
1343 ], [
1344 AC_MSG_RESULT(yes)
1345 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1346 ], [
1347 with_sigaltstack=no
1348 AC_MSG_RESULT(no)
1349 ])
1350 fi
1352 dnl ********************************
1353 dnl *** Checks for semaphore lib ***
1354 dnl ********************************
1355 # 'Real Time' functions on Solaris
1356 # posix4 on Solaris 2.6
1357 # pthread (first!) on Linux
1358 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1360 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1361 AC_CHECK_FUNCS(shm_open)
1363 dnl ********************************
1364 dnl *** Checks for timezone stuff **
1365 dnl ********************************
1366 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1367 AC_TRY_COMPILE([
1368 #include <time.h>
1369 ], [
1370 struct tm tm;
1371 tm.tm_gmtoff = 1;
1372 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1373 if test $ac_cv_struct_tm_gmtoff = yes; then
1374 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1375 else
1376 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1377 AC_TRY_COMPILE([
1378 #include <time.h>
1379 ], [
1380 timezone = 1;
1381 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1382 if test $ac_cv_var_timezone = yes; then
1383 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1384 else
1385 AC_ERROR(unable to find a way to determine timezone)
1386 fi
1387 fi
1389 dnl *********************************
1390 dnl *** Checks for math functions ***
1391 dnl *********************************
1392 LIBS="$LIBS -lm";
1393 if test "x$has_broken_apple_cpp" != "xyes"; then
1394 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1395 AC_TRY_LINK([#include <math.h>],
1396 [ finite(0.0); ],
1397 AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1398 AC_MSG_RESULT(no)))
1399 fi
1400 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1401 AC_TRY_LINK([#include <math.h>],
1402 [ isfinite(0.0); ],
1403 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1404 AC_MSG_RESULT(no)))
1406 dnl ****************************************************************
1407 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1408 dnl *** have it in the library (duh)) ***
1409 dnl ****************************************************************
1410 AC_CHECK_FUNCS(poll)
1412 dnl *************************
1413 dnl *** Check for signbit ***
1414 dnl *************************
1415 AC_MSG_CHECKING(for signbit)
1416 AC_TRY_LINK([#include <math.h>], [
1417 int s = signbit(1.0);
1418 ], [
1419 AC_MSG_RESULT(yes)
1420 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1421 ], [
1422 AC_MSG_RESULT(no)
1423 ])
1425 dnl **********************************
1426 dnl *** epoll ***
1427 dnl **********************************
1428 AC_CHECK_HEADERS(sys/epoll.h)
1429 haveepoll=no
1430 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1431 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1432 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1433 fi
1435 dnl ******************************
1436 dnl *** Checks for SIOCGIFCONF ***
1437 dnl ******************************
1438 AC_CHECK_HEADERS(sys/ioctl.h)
1439 AC_CHECK_HEADERS(net/if.h)
1440 AC_MSG_CHECKING(for ifreq)
1441 AC_TRY_COMPILE([
1442 #include <stdio.h>
1443 #include <sys/ioctl.h>
1444 #include <net/if.h>
1445 ], [
1446 struct ifconf ifc;
1447 struct ifreq *ifr;
1448 void *x;
1449 ifc.ifc_len = 0;
1450 ifc.ifc_buf = NULL;
1451 x = (void *) &ifr->ifr_addr;
1452 ],[
1453 AC_MSG_RESULT(yes)
1454 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1455 ], [
1456 AC_MSG_RESULT(no)
1457 ])
1458 dnl **********************************
1459 dnl *** Checks for sin_len ***
1460 dnl **********************************
1461 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1462 AC_TRY_COMPILE([
1463 #include <netinet/in.h>
1464 ], [
1465 struct sockaddr_in saddr;
1466 saddr.sin_len = sizeof (saddr);
1467 ],[
1468 AC_MSG_RESULT(yes)
1469 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1470 ], [
1471 AC_MSG_RESULT(no)
1472 ])
1473 dnl **********************************
1474 dnl *** Checks for sin6_len ***
1475 dnl **********************************
1476 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1477 AC_TRY_COMPILE([
1478 #include <netinet/in.h>
1479 ], [
1480 struct sockaddr_in6 saddr6;
1481 saddr6.sin6_len = sizeof (saddr6);
1482 ],[
1483 AC_MSG_RESULT(yes)
1484 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1485 ], [
1486 AC_MSG_RESULT(no)
1487 ])
1488 dnl **********************************
1489 dnl *** Checks for MonoPosixHelper ***
1490 dnl **********************************
1491 AC_CHECK_HEADERS(checklist.h)
1492 AC_CHECK_HEADERS(fstab.h)
1493 AC_CHECK_HEADERS(attr/xattr.h)
1494 AC_CHECK_HEADERS(sys/extattr.h)
1495 AC_CHECK_HEADERS(sys/sendfile.h)
1496 AC_CHECK_HEADERS(sys/statvfs.h)
1497 AC_CHECK_HEADERS(sys/statfs.h)
1498 AC_CHECK_HEADERS(sys/vfstab.h)
1499 AC_CHECK_HEADERS(sys/xattr.h)
1500 AC_CHECK_HEADERS(sys/mman.h)
1501 AC_CHECK_HEADERS(sys/param.h)
1502 AC_CHECK_HEADERS(sys/mount.h)
1503 AC_CHECK_FUNCS(getdomainname)
1504 AC_CHECK_FUNCS(setdomainname)
1505 AC_CHECK_FUNCS(fgetgrent)
1506 AC_CHECK_FUNCS(fgetpwent)
1507 AC_CHECK_FUNCS(fgetpwent)
1508 AC_CHECK_FUNCS(getfsstat)
1509 AC_CHECK_FUNCS(lutimes)
1510 AC_CHECK_FUNCS(mremap)
1511 AC_CHECK_FUNCS(remap_file_pages)
1512 AC_CHECK_FUNCS(posix_fadvise)
1513 AC_CHECK_FUNCS(posix_fallocate)
1514 AC_CHECK_FUNCS(posix_madvise)
1515 AC_CHECK_FUNCS(vsnprintf)
1516 AC_CHECK_FUNCS(sendfile)
1517 AC_CHECK_FUNCS(sethostid)
1518 AC_CHECK_FUNCS(statfs)
1519 AC_CHECK_FUNCS(fstatfs)
1520 AC_CHECK_FUNCS(statvfs)
1521 AC_CHECK_FUNCS(fstatvfs)
1522 AC_CHECK_FUNCS(stime)
1523 AC_CHECK_FUNCS(strerror_r)
1524 AC_CHECK_FUNCS(ttyname_r)
1525 AC_CHECK_SIZEOF(size_t)
1526 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1527 [#include <sys/types.h>
1528 #include <sys/stat.h>
1529 #include <unistd.h>])
1530 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1531 [#include <sys/types.h>
1532 #include <sys/stat.h>
1533 #include <unistd.h>])
1534 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1535 [#include <sys/time.h>])
1536 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1537 [#include <unistd.h>
1538 #include <fcntl.h>])
1539 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1540 [#include <sys/poll.h>])
1541 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1542 [#include <sys/types.h>
1543 #include <sys/stat.h>
1544 #include <unistd.h>])
1545 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1546 [#include <time.h>])
1547 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1548 [#include <sys/time.h>
1549 #include <sys/types.h>
1550 #include <utime.h>])
1551 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1552 [#include <sys/time.h>])
1553 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1554 [#include <sys/types.h>
1555 #include <utime.h>])
1556 AC_CHECK_MEMBERS(
1557 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1558 [#include <sys/types.h>
1559 #include <dirent.h>])
1561 dnl Favour xattr through glibc, but use libattr if we have to
1562 AC_CHECK_FUNC(lsetxattr, ,
1563 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1564 )
1565 AC_SUBST(XATTR_LIB)
1567 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1568 AC_CHECK_MEMBERS(
1569 [struct kinfo_proc.kp_proc],,,
1570 [#include <sys/types.h>
1571 #include <sys/sysctl.h>
1572 #include <sys/proc.h>
1573 ])
1575 dnl *********************************
1576 dnl *** Checks for Windows compilation ***
1577 dnl *********************************
1578 AC_CHECK_HEADERS(sys/time.h)
1579 AC_CHECK_HEADERS(sys/param.h)
1580 AC_CHECK_HEADERS(dirent.h)
1582 dnl *********************************
1583 dnl *** Check for Console 2.0 I/O ***
1584 dnl *********************************
1585 AC_CHECK_HEADERS([curses.h])
1586 AC_CHECK_HEADERS([term.h], [], [],
1587 [#if HAVE_CURSES_H
1588 #include <curses.h>
1589 #endif
1590 ])
1591 AC_CHECK_HEADERS([termios.h])
1593 dnl * This is provided in io-layer, but on windows it's only available
1594 dnl * on xp+
1595 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1596 else
1597 jdk_headers_found=no
1598 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1599 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1600 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1601 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1602 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1603 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1604 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1606 dnl *********************************
1607 dnl *** Check for struct ip_mreqn ***
1608 dnl *********************************
1609 AC_MSG_CHECKING(for struct ip_mreqn)
1610 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1611 struct ip_mreqn mreq;
1612 mreq.imr_address.s_addr = 0;
1613 ], [
1614 # Yes, we have it...
1615 AC_MSG_RESULT(yes)
1616 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1617 ], [
1618 # We'll just have to try and use struct ip_mreq
1619 AC_MSG_RESULT(no)
1620 AC_MSG_CHECKING(for struct ip_mreq)
1621 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1622 struct ip_mreq mreq;
1623 mreq.imr_interface.s_addr = 0;
1624 ], [
1625 # Yes, we have it...
1626 AC_MSG_RESULT(yes)
1627 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1628 ], [
1629 # No multicast support
1630 AC_MSG_RESULT(no)
1631 ])
1632 ])
1633 AC_CHECK_FUNCS(GetProcessId)
1634 fi
1636 dnl socklen_t check
1637 AC_MSG_CHECKING(for socklen_t)
1638 AC_TRY_COMPILE([
1639 #include <sys/types.h>
1640 #include <sys/socket.h>
1641 ],[
1642 socklen_t foo;
1643 ],[
1644 ac_cv_c_socklen_t=yes
1645 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1646 AC_MSG_RESULT(yes)
1647 ],[
1648 AC_MSG_RESULT(no)
1649 ])
1651 AC_MSG_CHECKING(for array element initalizer support)
1652 AC_TRY_COMPILE([#include <sys/socket.h>], [
1653 const int array[] = {[1] = 2,};
1654 ], [
1655 # Yes, we have it...
1656 AC_MSG_RESULT(yes)
1657 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1658 ], [
1659 # We'll have to use signals
1660 AC_MSG_RESULT(no)
1661 ])
1663 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1664 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1665 AC_TRY_LINK([#include <math.h>],
1666 [ static void *p = &trunc; ],
1667 [
1668 AC_DEFINE(HAVE_TRUNC)
1669 AC_MSG_RESULT(yes)
1670 ac_cv_trunc=yes
1671 ],
1672 AC_MSG_RESULT(no)))
1674 if test "x$ac_cv_truncl" != "xyes"; then
1675 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1676 fi
1678 AC_CHECK_FUNCS(round)
1679 AC_CHECK_FUNCS(rint)
1681 dnl ****************************
1682 dnl *** Look for /dev/random ***
1683 dnl ****************************
1685 AC_MSG_CHECKING([if usage of random device is requested])
1686 AC_ARG_ENABLE(dev-random,
1687 [ --disable-dev-random disable the use of the random device (enabled by default)],
1688 try_dev_random=$enableval, try_dev_random=yes)
1690 AC_MSG_RESULT($try_dev_random)
1692 case "{$target}" in
1693 *-openbsd*)
1694 NAME_DEV_RANDOM="/dev/srandom"
1695 ;;
1697 dnl Win32 does not have /dev/random, they have their own method...
1699 *-*-mingw*|*-*-cygwin*)
1700 ac_cv_have_dev_random=no
1701 ;;
1703 dnl Everywhere else, it's /dev/random
1705 *)
1706 NAME_DEV_RANDOM="/dev/random"
1707 ;;
1708 esac
1710 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1712 dnl Now check if the device actually exists
1714 if test "x$try_dev_random" = "xyes"; then
1715 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1716 [if test -r "$NAME_DEV_RANDOM" ; then
1717 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1718 if test "x$ac_cv_have_dev_random" = "xyes"; then
1719 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1720 fi
1721 else
1722 AC_MSG_CHECKING(for random device)
1723 ac_cv_have_dev_random=no
1724 AC_MSG_RESULT(has been disabled)
1725 fi
1727 if test "x$platform_win32" = "xyes"; then
1728 AC_DEFINE(HAVE_CRYPT_RNG)
1729 fi
1731 if test "x$ac_cv_have_dev_random" = "xno" \
1732 && test "x$platform_win32" = "xno"; then
1733 AC_MSG_WARN([[
1734 ***
1735 *** A system-provided entropy source was not found on this system.
1736 *** Because of this, the System.Security.Cryptography random number generator
1737 *** will throw a NotImplemented exception.
1738 ***
1739 *** If you are seeing this message, and you know your system DOES have an
1740 *** entropy collection in place, please contact <crichton@gimp.org> and
1741 *** provide information about the system and how to access the random device.
1742 ***
1743 *** Otherwise you can install either egd or prngd and set the environment
1744 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1745 ***]])
1746 fi
1748 AC_MSG_CHECKING([if inter-process shared handles are requested])
1749 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1750 AC_MSG_RESULT($try_shared_handles)
1751 if test "x$try_shared_handles" != "xyes"; then
1752 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1753 AC_SUBST(DISABLE_SHARED_HANDLES)
1754 fi
1756 if test x$gc = xsgen; then
1757 if test x$with_tls != x__thread; then
1758 AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1759 fi
1760 fi
1762 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1763 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1765 AC_MSG_CHECKING([if big-arrays are to be enabled])
1766 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1767 if test "x$enable_big_arrays" = "xyes" ; then
1768 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1769 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1770 else
1771 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1772 fi
1773 fi
1774 AC_MSG_RESULT($enable_big_arrays)
1776 dnl **************
1777 dnl *** DTRACE ***
1778 dnl **************
1780 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1782 if test "x$enable_dtrace" = "xyes"; then
1783 if test "x$has_dtrace" = "xno"; then
1784 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1785 fi
1786 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1787 if test "x$DTRACE" = "xno"; then
1788 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1789 enable_dtrace=no
1790 elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
1791 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1792 enable_dtrace=no
1793 fi
1794 fi
1796 dtrace_g=no
1797 if test "x$enable_dtrace" = "xyes"; then
1798 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1799 DTRACEFLAGS=
1800 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1801 case "$host" in
1802 powerpc-*-darwin*)
1803 DTRACEFLAGS="-arch ppc64"
1804 ;;
1805 i*86-*-darwin*)
1806 DTRACEFLAGS="-arch x86_64"
1807 ;;
1808 *)
1809 DTRACEFLAGS=-64
1810 ;;
1811 esac
1812 else
1813 case "$host" in
1814 powerpc-*-darwin*)
1815 DTRACEFLAGS="-arch ppc"
1816 ;;
1817 i*86-*-darwin*)
1818 DTRACEFLAGS="-arch i386"
1819 ;;
1820 *)
1821 DTRACEFLAGS=-32
1822 ;;
1823 esac
1824 fi
1825 AC_SUBST(DTRACEFLAGS)
1826 case "$host" in
1827 *-*-solaris*)
1828 dtrace_g=yes
1829 ;;
1830 esac
1831 AC_CHECK_HEADERS([sys/sdt.h])
1832 fi
1833 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1834 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1836 dnl **************
1837 dnl *** LLVM ***
1838 dnl **************
1840 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1842 if test "x$enable_llvm" = "xyes"; then
1843 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1844 if test "x$LLVM_CONFIG" = "xno"; then
1845 AC_MSG_ERROR([llvm-config not found.])
1846 fi
1848 LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1849 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1850 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1851 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1853 AC_SUBST(LLVM_CXXFLAGS)
1854 AC_SUBST(LLVM_LIBS)
1855 AC_SUBST(LLVM_LDFLAGS)
1856 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1857 fi
1859 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1861 TARGET="unknown"
1862 ACCESS_UNALIGNED="yes"
1864 JIT_SUPPORTED=no
1865 INTERP_SUPPORTED=no
1866 LIBC="libc.so.6"
1867 INTL="libc.so.6"
1868 SQLITE="libsqlite.so.0"
1869 SQLITE3="libsqlite3.so.0"
1870 X11="libX11.so"
1872 sizeof_register="SIZEOF_VOID_P"
1874 jit_wanted=false
1875 interp_wanted=false
1876 case "$host" in
1877 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1878 # TARGET=MIPS;
1879 # ACCESS_UNALIGNED="no"
1880 # ;;
1881 mips*)
1882 TARGET=MIPS;
1883 arch_target=mips;
1884 ACCESS_UNALIGNED="no"
1885 JIT_SUPPORTED=yes
1886 jit_wanted=true
1888 AC_MSG_CHECKING(for mips n32)
1889 AC_TRY_COMPILE([], [
1890 void main () {
1891 #if _MIPS_SIM != _ABIN32
1892 #error Not mips n32
1893 #endif
1894 }
1895 ],[
1896 AC_MSG_RESULT(yes)
1897 sizeof_register=8
1898 ],[
1899 AC_MSG_RESULT(no)
1900 ])
1901 ;;
1902 i*86-*-*)
1903 TARGET=X86;
1904 arch_target=x86;
1905 JIT_SUPPORTED=yes
1906 jit_wanted=true
1907 case $host_os in
1908 solaris*)
1909 LIBC="libc.so"
1910 INTL="libintl.so"
1911 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1912 TARGET=AMD64
1913 arch_target=amd64
1914 fi
1916 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1917 # int astruct __attribute__ ((visibility ("hidden")));
1918 # void foo ()
1919 # {
1920 # void *p = &astruct;
1921 # }
1922 # gcc -fPIC --shared -o libfoo.so foo.c
1923 # yields:
1924 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1925 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1926 have_visibility_hidden=no
1928 esac
1929 ;;
1930 x86_64-*-* | amd64-*-*)
1931 TARGET=AMD64;
1932 arch_target=amd64;
1933 JIT_SUPPORTED=yes
1934 jit_wanted=true
1935 ;;
1936 ia64-*-*)
1937 TARGET=IA64
1938 arch_target=ia64
1939 ACCESS_UNALIGNED="no"
1940 JIT_SUPPORTED=yes
1941 jit_wanted=true
1942 LIBC="libc.so.6.1"
1943 INTL="libc.so.6.1"
1944 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1945 libmono_ldflags="-lunwind"
1946 ;;
1947 sparc*-*-*)
1948 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1949 TARGET=SPARC64
1950 else
1951 TARGET=SPARC
1952 fi
1953 arch_target=sparc;
1954 JIT_SUPPORTED=yes
1955 ACCESS_UNALIGNED="no"
1956 case $host_os in
1957 linux*) ;;
1958 *)
1959 LIBC="libc.so"
1960 INTL="libintl.so"
1961 esac
1962 jit_wanted=true
1963 if test x"$GCC" = xyes; then
1964 # We don't support v8 cpus
1965 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1966 fi
1967 if test x"$AR" = xfalse; then
1968 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1969 fi
1970 ;;
1971 alpha*-*-linux* | alpha*-*-osf*)
1972 TARGET=ALPHA;
1973 ACCESS_UNALIGNED="no"
1974 JIT_SUPPORTED=yes
1975 jit_wanted=true
1976 arch_target=alpha;
1977 CFLAGS="$CFLAGS -mieee -O0"
1978 case $host_os in
1979 linux*)
1980 LIBC="libc.so.6.1"
1981 INTL="libc.so.6.1"
1982 esac
1983 ;;
1984 *-*-mingw*|*-*-cygwin*)
1985 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1986 have_visibility_hidden=no
1987 INTL="intl"
1988 ;;
1989 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1990 TARGET=HPPA;
1991 arch_target=hppa;
1992 LIBC="libc.sl"
1993 ACCESS_UNALIGNED="no"
1994 INTERP_SUPPORTED=yes
1995 interp_wanted=true
1996 ;;
1997 hppa*linux*)
1998 TARGET=HPPA;
1999 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2000 arch_target=hppa;
2001 ACCESS_UNALIGNED="no"
2002 JIT_SUPPORTED=yes
2003 jit_wanted=true
2004 ;;
2005 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2006 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
2007 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2008 TARGET=POWERPC64;
2009 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2010 CFLAGS="$CFLAGS -mminimal-toc"
2011 else
2012 TARGET=POWERPC;
2013 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2014 fi
2015 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2016 arch_target=ppc;
2017 JIT_SUPPORTED=yes
2018 jit_wanted=true
2019 ;;
2020 arm*-darwin*)
2021 TARGET=ARM;
2022 arch_target=arm;
2023 ACCESS_UNALIGNED="no"
2024 JIT_SUPPORTED=yes
2025 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2026 jit_wanted=true
2027 ;;
2028 arm*-linux*)
2029 TARGET=ARM;
2030 arch_target=arm;
2031 ACCESS_UNALIGNED="no"
2032 JIT_SUPPORTED=yes
2033 jit_wanted=true
2034 ;;
2035 s390-*-linux*)
2036 TARGET=S390;
2037 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2038 arch_target=s390;
2039 ACCESS_UNALIGNED="no"
2040 JIT_SUPPORTED=yes
2041 jit_wanted=true
2042 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2043 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2044 ;;
2045 s390x-*-linux*)
2046 TARGET=S390x;
2047 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2048 arch_target=s390x;
2049 ACCESS_UNALIGNED="no"
2050 JIT_SUPPORTED=yes
2051 jit_wanted=true
2052 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2053 ;;
2054 esac
2056 # FIXME: Define the others as well
2057 case "$TARGET" in
2058 X86)
2059 AC_DEFINE(TARGET_X86, 1, [...])
2060 ;;
2061 AMD64)
2062 AC_DEFINE(TARGET_AMD64, 1, [...])
2063 ;;
2064 ARM)
2065 AC_DEFINE(TARGET_ARM, 1, [...])
2066 ;;
2067 POWERPC)
2068 AC_DEFINE(TARGET_POWERPC, 1, [...])
2069 ;;
2070 POWERPC64)
2071 AC_DEFINE(TARGET_POWERPC, 1, [...])
2072 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2073 ;;
2074 esac
2076 if test "x$sizeof_register" = "x4"; then
2077 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2078 elif test "x$sizeof_register" = "x8"; then
2079 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2080 else
2081 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2082 fi
2084 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2085 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2086 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2087 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2088 else
2089 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2090 fi
2092 if test "x$have_visibility_hidden" = "xyes"; then
2093 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2094 fi
2096 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT (defaults to no)],[
2097 if test x$withval = xyes; then
2098 jit_wanted=true
2099 else
2100 jit_wanted=false
2101 fi
2102 ])
2104 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter (defaults to no)],[
2105 if test x$withval = xyes; then
2106 interp_wanted=true
2107 else
2108 interp_wanted=false
2109 fi
2110 ])
2112 USEJIT=false
2113 if test x$JIT_SUPPORTED = xyes; then
2114 if $jit_wanted; then
2115 USEJIT=true
2116 jit_status="Building and using the JIT"
2117 else
2118 if $interp_wanted; then
2119 jit_status="Building the JIT, defaulting to the interpreter"
2120 else
2121 AC_ERROR(No JIT or interpreter support available or selected.)
2122 fi
2123 fi
2124 else
2125 if test x$interp_wanted = xtrue; then
2126 jit_status="interpreter"
2127 else
2128 AC_ERROR(No JIT or interpreter support available or selected.)
2129 fi
2130 fi
2132 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2134 libsuffix=".so"
2136 case "$host" in
2137 *-*-darwin*)
2138 libsuffix=".dylib"
2139 LIBC="libc.dylib"
2140 INTL="libintl.dylib"
2141 SQLITE="libsqlite.0.dylib"
2142 SQLITE3="libsqlite3.0.dylib"
2143 X11="libX11.dylib"
2144 ;;
2145 *-*-*netbsd*)
2146 LIBC="libc.so.12"
2147 INTL="libintl.so.0"
2148 ;;
2149 *-*-*freebsd*)
2150 LIBC="libc.so"
2151 INTL="libintl.so"
2152 ;;
2153 *-*-*openbsd*)
2154 LIBC="libc.so"
2155 INTL="libintl.so"
2156 ;;
2157 *-*-*linux*)
2158 AC_PATH_X
2159 AC_MSG_CHECKING(for the soname of libX11.so)
2160 for i in $x_libraries /usr/lib /usr/lib64; do
2161 for r in 4 5 6; do
2162 if test -f $i/libX11.so.$r; then
2163 X11=libX11.so.$r
2164 AC_MSG_RESULT($X11)
2165 fi
2166 done
2167 done
2169 if test "x$X11" = "xlibX11.so"; then
2170 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2171 fi
2172 ;;
2173 esac
2176 AC_SUBST(libsuffix)
2178 AC_CHECK_HEADERS(valgrind/memcheck.h)
2180 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2181 if test "x$with_tls" = "x__thread"; then
2182 #
2183 # On some linux distributions, TLS works in executables, but linking
2184 # against a shared library containing TLS fails with:
2185 # undefined reference to `__tls_get_addr'
2186 #
2187 rm -f conftest.c conftest.so conftest
2188 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2189 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2190 $CC -o conftest conftest.so > /dev/null 2>&1
2191 if test ! -f conftest; then
2192 AC_MSG_WARN([Disabling usage of __thread.]);
2193 with_tls=pthread
2194 fi
2195 rm -f conftest.c conftest.so conftest
2196 fi
2197 fi
2199 mono_debugger_supported=no
2200 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2201 if test x$use_included_gc = xyes; then
2202 case "$host" in
2203 *-*-*linux*)
2204 mono_debugger_supported=yes
2205 ;;
2206 *86-apple-darwin*)
2207 mono_debugger_supported=yes
2208 ;;
2209 esac
2210 fi
2211 fi
2213 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2214 if test "x$mono_debugger_supported" = "xyes"; then
2215 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2216 fi
2217 AC_MSG_RESULT($mono_debugger_supported)
2218 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2220 if test "x$with_tls" = "x__thread"; then
2221 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2222 # Pass the information to libgc
2223 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2224 AC_MSG_CHECKING(if the tls_model attribute is supported)
2225 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2226 ], [
2227 AC_MSG_RESULT(yes)
2228 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2229 ], [
2230 AC_MSG_RESULT(no)
2231 ])
2232 fi
2234 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2235 dnl ******************************************
2236 dnl *** Check to see what FPU is available ***
2237 dnl ******************************************
2238 AC_MSG_CHECKING(which FPU to use)
2240 AC_TRY_COMPILE([], [
2241 __asm__ ("ldfd f0, [r0]");
2242 ], fpu=FPA, fpu=NONE)
2244 AC_MSG_RESULT($fpu)
2245 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2246 unset fpu
2247 fi
2249 if test ${TARGET} = unknown; then
2250 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2251 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2252 fi
2254 if test ${ACCESS_UNALIGNED} = no; then
2255 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2256 fi
2258 case "x$gc" in
2259 xincluded)
2260 # Pass CPPFLAGS to libgc configure
2261 # We should use a separate variable for this to avoid passing useless and
2262 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2263 # This should be executed late so we pick up the final version of CPPFLAGS
2264 # The problem with this approach, is that during a reconfigure, the main
2265 # configure scripts gets invoked with these arguments, so we use separate
2266 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2267 LIBGC_CPPFLAGS=$CPPFLAGS
2268 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2269 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2270 fi
2271 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2272 AC_CONFIG_SUBDIRS(libgc)
2273 ;;
2274 esac
2276 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2277 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to no)], [], [with_profile4=no])
2278 AC_ARG_WITH(moonlight, [ --with-moonlight=yes,no If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2279 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2281 OPROFILE=no
2282 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2283 if test x$with_oprofile != xno; then
2284 oprofile_include=$with_oprofile/include
2285 if test ! -f $oprofile_include/opagent.h; then
2286 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2287 fi
2288 OPROFILE=yes
2289 OPROFILE_CFLAGS="-I$oprofile_include"
2290 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2291 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2292 fi
2293 ])
2295 MALLOC_MEMPOOLS=no
2296 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2297 if test x$with_malloc_mempools = xyes; then
2298 MALLOC_MEMPOOLS=yes
2299 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2300 fi
2301 ])
2304 DISABLE_MCS_DOCS=no
2305 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2306 if test x$with_mcs_docs != xyes; then
2307 DISABLE_MCS_DOCS=yes
2308 fi
2309 ])
2311 dnl
2312 dnl Consistency settings
2313 dnl
2314 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2315 DISABLE_MCS_DOCS=yes
2316 docs_dir=""
2317 else
2318 docs_dir=docs
2319 fi
2320 AC_SUBST(docs_dir)
2322 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2323 AC_SUBST(OPROFILE_CFLAGS)
2324 AC_SUBST(OPROFILE_LIBS)
2326 libmono_ldflags="$libmono_ldflags $LIBS"
2328 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
2329 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2330 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2331 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2333 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2334 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2335 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2336 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2337 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2338 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2339 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2340 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2341 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2342 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2343 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2344 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2345 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2346 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2347 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2348 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2350 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2351 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2352 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2354 AC_SUBST(LIBC)
2355 AC_SUBST(INTL)
2356 AC_SUBST(SQLITE)
2357 AC_SUBST(SQLITE3)
2358 AC_SUBST(X11)
2359 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2360 AC_SUBST(arch_target)
2361 AC_SUBST(CFLAGS)
2362 AC_SUBST(CPPFLAGS)
2363 AC_SUBST(LDFLAGS)
2365 mono_build_root=`pwd`
2366 AC_SUBST(mono_build_root)
2368 if test x$USEJIT = xtrue; then
2369 mono_runtime=mono/mini/mono
2370 else
2371 mono_runtime=mono/interpreter/mint
2372 fi
2373 AC_SUBST(mono_runtime)
2375 mono_cfg_root=$mono_build_root/runtime
2376 if test x$platform_win32 = xyes; then
2377 if test "x$cross_compiling" = "xno"; then
2378 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2379 else
2380 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2381 fi
2382 else
2383 mono_cfg_dir=$mono_cfg_root/etc
2384 fi
2385 AC_SUBST(mono_cfg_dir)
2387 AC_CONFIG_FILES([po/mcs/Makefile.in])
2389 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2390 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2392 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2393 [ depth=../../../..
2394 case $srcdir in
2395 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2396 .) reldir=$depth ;;
2397 *) reldir=$depth/$srcdir ;;
2398 esac
2399 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2400 cd runtime/etc/mono/1.0
2401 rm -f machine.config
2402 $LN_S $reldir/data/net_1_1/machine.config machine.config
2403 cd $depth
2404 ],[LN_S='$LN_S'])
2406 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2407 [ depth=../../../..
2408 case $srcdir in
2409 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2410 .) reldir=$depth ;;
2411 *) reldir=$depth/$srcdir ;;
2412 esac
2413 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2414 cd runtime/etc/mono/2.0
2415 rm -f machine.config
2416 $LN_S $reldir/data/net_2_0/machine.config machine.config
2417 cd $depth
2418 ],[LN_S='$LN_S'])
2420 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2421 [ depth=../../../..
2422 case $srcdir in
2423 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2424 .) reldir=$depth ;;
2425 *) reldir=$depth/$srcdir ;;
2426 esac
2427 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2428 cd runtime/etc/mono/2.0
2429 rm -f web.config
2430 $LN_S $reldir/data/net_2_0/web.config web.config
2431 cd $depth
2432 ],[LN_S='$LN_S'])
2434 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2435 [ depth=../../..
2436 case $srcdir in
2437 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2438 .) reldir=$depth ;;
2439 *) reldir=$depth/$srcdir ;;
2440 esac
2441 $ac_aux_dir/install-sh -d runtime/etc/mono/
2442 cd runtime/etc/mono/
2443 rm -f browscap.ini
2444 $LN_S $reldir/data/browscap.ini browscap.ini
2445 cd $depth
2446 ],[LN_S='$LN_S'])
2448 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2449 [ depth=../../../../..
2450 case $srcdir in
2451 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2452 .) reldir=$depth ;;
2453 *) reldir=$depth/$srcdir ;;
2454 esac
2455 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2456 cd runtime/etc/mono/2.0/Browsers
2457 rm -f Compat.browser
2458 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2459 cd $depth
2460 ],[LN_S='$LN_S'])
2462 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2463 [ depth=../../../..
2464 case $srcdir in
2465 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2466 .) reldir=$depth ;;
2467 *) reldir=$depth/$srcdir ;;
2468 esac
2469 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2470 cd runtime/etc/mono/4.0
2471 rm -f machine.config
2472 $LN_S $reldir/data/net_4_0/machine.config machine.config
2473 cd $depth
2474 ],[LN_S='$LN_S'])
2476 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2477 [ depth=../../../..
2478 case $srcdir in
2479 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2480 .) reldir=$depth ;;
2481 *) reldir=$depth/$srcdir ;;
2482 esac
2483 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2484 cd runtime/etc/mono/4.0
2485 rm -f web.config
2486 $LN_S $reldir/data/net_4_0/web.config web.config
2487 cd $depth
2488 ],[LN_S='$LN_S'])
2490 if test x$enable_quiet_build = xyes; then
2491 AC_CONFIG_COMMANDS([quiet], [for i in `find mono libgc support -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
2492 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
2493 fi
2495 AC_OUTPUT([
2496 Makefile
2497 mono-uninstalled.pc
2498 scripts/mono-find-provides
2499 scripts/mono-find-requires
2500 mono/Makefile
2501 mono/utils/Makefile
2502 mono/metadata/Makefile
2503 mono/dis/Makefile
2504 mono/cil/Makefile
2505 mono/arch/Makefile
2506 mono/arch/x86/Makefile
2507 mono/arch/amd64/Makefile
2508 mono/arch/hppa/Makefile
2509 mono/arch/ppc/Makefile
2510 mono/arch/sparc/Makefile
2511 mono/arch/s390/Makefile
2512 mono/arch/s390x/Makefile
2513 mono/arch/arm/Makefile
2514 mono/arch/alpha/Makefile
2515 mono/arch/ia64/Makefile
2516 mono/arch/mips/Makefile
2517 mono/interpreter/Makefile
2518 mono/tests/Makefile
2519 mono/tests/tests-config
2520 mono/tests/assemblyresolve/Makefile
2521 mono/tests/cas/Makefile
2522 mono/tests/cas/assembly/Makefile
2523 mono/tests/cas/demand/Makefile
2524 mono/tests/cas/inheritance/Makefile
2525 mono/tests/cas/linkdemand/Makefile
2526 mono/tests/cas/threads/Makefile
2527 mono/benchmark/Makefile
2528 mono/monograph/Makefile
2529 mono/io-layer/Makefile
2530 mono/mini/Makefile
2531 mono/profiler/Makefile
2532 ikvm-native/Makefile
2533 scripts/Makefile
2534 man/Makefile
2535 web/Makefile
2536 docs/Makefile
2537 data/Makefile
2538 data/net_1_1/Makefile
2539 data/net_2_0/Makefile
2540 data/net_4_0/Makefile
2541 data/net_2_0/Browsers/Makefile
2542 data/mint.pc
2543 data/mono.pc
2544 data/mono-cairo.pc
2545 data/mono-nunit.pc
2546 data/mono-options.pc
2547 data/mono-lineeditor.pc
2548 data/monodoc.pc
2549 data/mono.web.pc
2550 data/dotnet.pc
2551 data/dotnet35.pc
2552 data/wcf.pc
2553 data/cecil.pc
2554 data/system.web.extensions_1.0.pc
2555 data/system.web.extensions.design_1.0.pc
2556 data/system.web.mvc.pc
2557 samples/Makefile
2558 support/Makefile
2559 data/config
2560 tools/Makefile
2561 tools/locale-builder/Makefile
2562 runtime/Makefile
2563 msvc/Makefile
2564 po/Makefile
2565 ])
2567 if test x$platform_win32 = xyes; then
2568 # Get rid of 'cyg' prefixes in library names
2569 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2570 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2571 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2572 # executable doesn't work...
2573 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2574 fi
2576 (
2577 case $prefix in
2578 NONE) prefix=$ac_default_prefix ;;
2579 esac
2580 case $exec_prefix in
2581 NONE) exec_prefix='${prefix}' ;;
2582 esac
2584 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2586 #
2587 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2588 # any existing config.make. This allows people to share the same source tree
2589 # with different build directories, one native and one cross
2590 #
2591 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2592 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2593 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2594 echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2595 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2596 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2597 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2598 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2599 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2600 case $INSTALL in
2601 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2602 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2603 esac
2605 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2607 export VERSION
2608 [myver=$($AWK 'BEGIN {
2609 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2610 if(length(vsplit [1]) > 4) {
2611 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2612 }
2613 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2614 }')]
2616 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2617 fi
2619 if test x$platform_darwin = xyes; then
2620 echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2621 fi
2623 if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2624 echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2625 fi
2627 # if we have an olive folder, override the default settings
2628 if test -d $olivedir; then
2630 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2632 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2633 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2634 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2635 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2636 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2637 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2638 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2639 if test x$with_moonlight = xyes; then
2640 echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2641 fi
2642 fi
2643 fi
2645 if test x$DISABLE_MCS_DOCS = xyes; then
2646 echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2647 fi
2648 )
2650 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2652 echo "
2653 mcs source: $mcs_topdir
2654 olive source: $olive_topdir
2656 GC: $gc
2657 GLIB: $with_glib
2658 TLS: $with_tls
2659 SIGALTSTACK: $with_sigaltstack
2660 Engine: $jit_status
2661 2.0 Profile: $with_profile2
2662 Moon Profile: $with_moonlight
2663 4.0 Alpha: $with_profile4
2664 MonoTouch: $with_monotouch
2665 JNI support: $jdk_headers_found
2666 libgdiplus: $libgdiplus_msg
2667 zlib: $zlib_msg
2668 oprofile: $OPROFILE
2669 BigArrays: $enable_big_arrays
2670 DTrace: $enable_dtrace
2671 Parallel Mark: $enable_parallel_mark
2672 LLVM Back End: $enable_llvm
2673 $disabled
2675 "
2676 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2677 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2678 fi
2680 if test x$gc = xsgen; then
2681 echo IMPORTANT:
2682 echo IMPORTANT: You have selected an experimental, work-in-progress
2683 echo IMPORTANT: GC engine. This GC engine is currently not supported
2684 echo IMPORTANT: and is not yet ready for use.
2685 echo IMPORTANT:
2686 echo IMPORTANT: There are known problems with it, use at your own risk.
2687 fi
2689 if test x$enable_llvm = xyes; then
2690 echo IMPORTANT:
2691 echo IMPORTANT: The LLVM Back End is experimental and does not work yet.
2692 echo IMPORTANT:
2693 fi