| blob | 7c28bccfa8644af3ee041c23850b0feeae1ed602 |
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,2.6)
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=$CFLAGS
43 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
44 CFLAGS_FOR_EGLIB=$CFLAGS
46 #
47 # These are the flags that need to be stored in the mono.pc file for
48 # compiling code that will embed Mono
49 #
50 libmono_cflags=""
51 libmono_ldflags=""
52 AC_SUBST(libmono_cflags)
53 AC_SUBST(libmono_ldflags)
55 # Variable to have relocatable .pc files (lib, or lib64)
56 reloc_libdir=`basename ${libdir}`
57 AC_SUBST(reloc_libdir)
59 dnl if linker handles the version script
60 no_version_script=no
62 # Set to yes if Unix sockets cannot be created in an anonymous namespace
63 need_link_unlink=no
65 # Thread configuration inspired by sleepycat's db
66 AC_MSG_CHECKING([host platform characteristics])
67 libgc_threads=no
68 has_dtrace=no
69 parallel_mark=yes
71 case "$host" in
72 powerpc*-*-linux*)
73 # https://bugzilla.novell.com/show_bug.cgi?id=504411
74 disable_munmap=yes
75 ;;
76 esac
78 case "$host" in
79 *-*-mingw*|*-*-cygwin*)
80 platform_win32=yes
81 AC_DEFINE(PLATFORM_WIN32,1,[Host Platform is Win32])
82 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
83 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
84 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
85 if test "x$cross_compiling" = "xno"; then
86 CC="gcc -mno-cygwin -g"
87 CXX="g++ -mno-cygwin -g"
88 # So libgc configure gets -mno-cygwin
89 export CC
90 export CXX
91 fi
92 HOST_CC="gcc"
93 # Windows 2000 is required that includes Internet Explorer 5.01
94 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
95 LDFLAGS="$LDFLAGS -lmswsock"
96 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
97 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
98 libdl=
99 libgc_threads=win32
100 gc_default=included
101 with_sigaltstack=no
102 LN_S=cp
103 # This forces libgc to use the DllMain based thread registration code on win32
104 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
105 ;;
106 *-*-*netbsd*)
107 platform_win32=no
108 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
109 libmono_cflags="-D_REENTRANT"
110 LDFLAGS="$LDFLAGS -pthread"
111 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
112 libmono_ldflags="-pthread"
113 need_link_unlink=yes
114 libdl="-ldl"
115 libgc_threads=pthreads
116 with_sigaltstack=no
117 use_sigposix=yes
118 ;;
119 *-*-*freebsd*)
120 platform_win32=no
121 if test "x$PTHREAD_CFLAGS" = "x"; then
122 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
123 libmono_cflags=
124 else
125 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
126 libmono_cflags="$PTHREAD_CFLAGS"
127 fi
128 if test "x$PTHREAD_LIBS" = "x"; then
129 LDFLAGS="$LDFLAGS -pthread"
130 libmono_ldflags="-pthread"
131 else
132 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
133 libmono_ldflags="$PTHREAD_LIBS"
134 fi
135 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
136 need_link_unlink=yes
137 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
138 libdl=
139 libgc_threads=pthreads
140 # This doesn't seem to work as of 7.0 on amd64
141 with_sigaltstack=no
142 # TLS is only partially implemented on -CURRENT (compiler support
143 # but NOT library support)
144 #
145 with_tls=pthread
146 use_sigposix=yes
147 ;;
148 *-*-*openbsd*)
149 platform_win32=no
150 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
151 libmono_cflags="-D_THREAD_SAFE"
152 LDFLAGS="$LDFLAGS -pthread"
153 libmono_ldflags="-pthread"
154 need_link_unlink=yes
155 AC_DEFINE(PTHREAD_POINTER_ID)
156 libdl=
157 libgc_threads=pthreads
158 use_sigposix=yes
159 ;;
160 *-*-linux*)
161 platform_win32=no
162 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
163 if test "x$disable_munmap" != "xyes"; then
164 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
165 fi
166 libmono_cflags="-D_REENTRANT"
167 libmono_ldflags="-lpthread"
168 libdl="-ldl"
169 libgc_threads=pthreads
170 AOT_SUPPORTED="yes"
171 use_sigposix=yes
172 ;;
173 *-*-hpux*)
174 platform_win32=no
175 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
176 # +ESdbgasm only valid on bundled cc on RISC
177 # silently ignored for ia64
178 if test $GCC != "yes"; then
179 CFLAGS="$CFLAGS +ESdbgasm"
180 # Arrange for run-time dereferencing of null
181 # pointers to produce a SIGSEGV signal.
182 LDFLAGS="$LDFLAGS -z"
183 fi
184 CFLAGS="$CFLAGS +ESdbgasm"
185 LDFLAGS="$LDFLAGS -z"
186 libmono_cflags="-D_REENTRANT"
187 libmono_ldflags="-lpthread"
188 libgc_threads=pthreads
189 need_link_unlink=yes
190 use_sigposix=yes
191 ;;
192 *-*-solaris*)
193 platform_win32=no
194 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
195 need_link_unlink=yes
196 libmono_cflags="-D_REENTRANT"
197 libgc_threads=pthreads
198 # This doesn't seem to work on solaris/x86, but the configure test runs
199 with_tls=pthread
200 has_dtrace=yes
201 use_sigposix=yes
202 ;;
203 *-*-darwin*)
204 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
205 platform_win32=no
206 platform_darwin=yes
207 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
208 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
209 libmono_cflags="-D_THREAD_SAFE"
210 LDFLAGS="$LDFLAGS -pthread"
211 libmono_ldflags="-pthread"
212 need_link_unlink=yes
213 AC_DEFINE(PTHREAD_POINTER_ID)
214 AC_DEFINE(USE_MACH_SEMA, 1, [...])
215 no_version_script=yes
216 libdl=
217 libgc_threads=pthreads
218 has_dtrace=yes
219 if test "x$cross_compiling" = "xyes"; then
220 has_broken_apple_cpp=yes
221 fi
222 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin10.0.0, but
223 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
224 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
225 case "$host" in
226 i*86-*-darwin10*)
227 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
228 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
229 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
230 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
231 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
232 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
233 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
234 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
235 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
236 ;;
237 esac
238 ;;
239 *)
240 AC_MSG_WARN([*** Please add $host to configure.in checks!])
241 platform_win32=no
242 libdl="-ldl"
243 ;;
244 esac
245 AC_MSG_RESULT(ok)
247 if test x$need_link_unlink = xyes; then
248 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
249 fi
251 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
252 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
253 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
254 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
256 AC_CHECK_TOOL(CC, gcc, gcc)
257 AC_PROG_CC
258 AC_PROG_CXX
259 AM_PROG_AS
260 AM_PROG_CC_STDC
261 AC_PROG_INSTALL
262 AC_PROG_AWK
263 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
264 : ${CCAS='$(CC)'}
265 # Set ASFLAGS if not already set.
266 : ${CCASFLAGS='$(CFLAGS)'}
267 AC_SUBST(CCAS)
268 AC_SUBST(CCASFLAGS)
270 AC_CHECK_PROG(BISON, bison,yes,no)
271 if test "x$BISON" = "xno";
272 then
273 AC_MSG_ERROR([You need to install bison])
274 fi
276 dnl may require a specific autoconf version
277 dnl AC_PROG_CC_FOR_BUILD
278 dnl CC_FOR_BUILD not automatically detected
279 CC_FOR_BUILD=$CC
280 CFLAGS_FOR_BUILD=$CFLAGS
281 BUILD_EXEEXT=
282 if test "x$cross_compiling" = "xyes"; then
283 CC_FOR_BUILD=cc
284 CFLAGS_FOR_BUILD=
285 BUILD_EXEEXT=""
286 fi
287 AC_SUBST(CC_FOR_BUILD)
288 AC_SUBST(CFLAGS_FOR_BUILD)
289 AC_SUBST(HOST_CC)
290 AC_SUBST(BUILD_EXEEXT)
292 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
293 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
295 # Set STDC_HEADERS
296 AC_HEADER_STDC
297 AC_LIBTOOL_WIN32_DLL
298 # This causes monodis to not link correctly
299 #AC_DISABLE_FAST_INSTALL
300 AM_PROG_LIBTOOL
301 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
302 DOLT
304 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
305 AC_SUBST(export_ldflags)
307 # Test whenever ld supports -version-script
308 AC_PROG_LD
309 AC_PROG_LD_GNU
310 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
311 no_version_script=yes
312 fi
314 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
316 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)
317 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 netinet/tcp.h netinet/in.h unistd.h sys/types.h)
320 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
321 if test x$have_zlib = xyes; then
322 AC_TRY_COMPILE([#include <zlib.h>], [
323 void main () {
324 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
325 }
326 #else
327 #error No good zlib found
328 #endif
329 ],[
330 AC_MSG_RESULT(Using system zlib)
331 zlib_msg="system zlib"
332 ],[
333 AC_MSG_RESULT(Using embedded zlib)
334 have_zlib=no
335 zlib_msg="bundled zlib"
336 ])
337 fi
339 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
340 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
342 # for mono/metadata/debug-symfile.c
343 AC_CHECK_HEADERS(elf.h)
345 # for support
346 AC_CHECK_HEADERS(poll.h)
347 AC_CHECK_HEADERS(sys/poll.h)
348 AC_CHECK_HEADERS(sys/wait.h)
349 AC_CHECK_HEADERS(grp.h)
350 AC_CHECK_HEADERS(syslog.h)
352 # for mono/dis
353 AC_CHECK_HEADERS(wchar.h)
354 AC_CHECK_HEADERS(ieeefp.h)
355 AC_MSG_CHECKING(for isinf)
356 AC_TRY_LINK([#include <math.h>], [
357 int f = isinf (1);
358 ], [
359 AC_MSG_RESULT(yes)
360 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
361 ], [
362 # We'll have to use signals
363 AC_MSG_RESULT(no)
364 ])
367 # not 64 bit clean in cross-compile
368 AC_CHECK_SIZEOF(void *, 4)
370 WARN=''
371 if test x"$GCC" = xyes; then
372 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
373 # The runtime code does not respect ANSI C strict aliasing rules
374 CFLAGS="$CFLAGS -fno-strict-aliasing"
376 ORIG_CFLAGS=$CFLAGS
377 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
378 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
379 AC_TRY_COMPILE([], [
380 void main () { }
381 ], [
382 AC_MSG_RESULT(yes)
383 ], [
384 AC_MSG_RESULT(no)
385 CFLAGS=$ORIG_CFLAGS
386 ])
387 else
388 # The Sun Forte compiler complains about inline functions that access static variables
389 # so disable all inlining.
390 case "$host" in
391 *-*-solaris*)
392 CFLAGS="$CFLAGS -Dinline="
393 ;;
394 esac
395 fi
396 CFLAGS="$CFLAGS -g $WARN"
397 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
399 # Where's the 'mcs' source tree?
400 if test -d $srcdir/mcs; then
401 mcsdir=mcs
402 else
403 mcsdir=../mcs
404 fi
406 #
407 # A sanity check to catch cases where the package was unpacked
408 # with an ancient tar program (Solaris)
409 #
410 AC_ARG_ENABLE(solaris-tar-check,
411 [ --disable-solaris-tar-check disable solaris tar check],
412 do_solaris_tar_check=no, do_solaris_tar_check=yes)
414 if test x"$do_solaris_tar_check" = xyes; then
415 AC_MSG_CHECKING(integrity of package)
416 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
417 then
418 AC_MSG_RESULT(ok)
419 else
420 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"
421 AC_MSG_ERROR([$errorm])
422 fi
423 fi
425 mcs_topdir='$(top_srcdir)/'$mcsdir
426 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
428 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
429 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
431 AC_SUBST([mcs_topdir])
432 AC_SUBST([mcs_topdir_from_srcdir])
434 # Where's the 'olive' source tree?
435 if test -d $srcdir/olive; then
436 olivedir=olive
437 else
438 olivedir=../olive
439 fi
441 if test -d $srcdir/$olivedir; then
442 olive_topdir='$(top_srcdir)/'$olivedir
443 fi
445 # gettext: prepare the translation directories.
446 # we do not configure the full gettext, as we consume it dynamically from C#
447 AM_PO_SUBDIRS
449 if test "x$USE_NLS" = "xyes"; then
450 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
452 if test "x$HAVE_MSGFMT" = "xno"; then
453 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
454 fi
455 fi
457 AC_ARG_WITH([libgdiplus],
458 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
459 [], [with_libgdiplus=installed])
461 case $with_libgdiplus in
462 no|installed) libgdiplus_loc= ;;
463 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
464 /*) libgdiplus_loc=$with_libgdiplus ;;
465 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
466 esac
467 AC_SUBST([libgdiplus_loc])
469 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
470 if test "x$PKG_CONFIG" = "xno"; then
471 AC_MSG_ERROR([You need to install pkg-config])
472 fi
474 pkg_config_path=
475 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
476 if test x$with_crosspkgdir = "x"; then
477 if test -s $PKG_CONFIG_PATH; then
478 pkg_config_path=$PKG_CONFIG_PATH
479 fi
480 else
481 pkg_config_path=$with_crosspkgdir
482 PKG_CONFIG_PATH=$pkg_config_path
483 export PKG_CONFIG_PATH
484 fi
485 )
487 AC_ARG_WITH([glib],
488 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
489 [], [with_glib=system])
491 eglib_dir=
493 case $with_glib in
494 embedded)
495 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
496 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
497 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
498 BUILD_GLIB_LIBS="$GLIB_LIBS"
499 GMODULE_CFLAGS="$GLIB_CFLAGS"
500 GMODULE_LIBS="$GLIB_LIBS"
501 eglib_dir=eglib
502 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
503 AC_CONFIG_SUBDIRS(eglib)
504 ;;
505 system)
506 if test "x$cross_compiling" = "xyes"; then
507 pkg_config_path="$PKG_CONFIG_PATH"
508 unset PKG_CONFIG_PATH
509 fi
510 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
511 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
512 if test "x$cross_compiling" = "xyes"; then
513 PKG_CONFIG_PATH=$pkg_config_path
514 export PKG_CONFIG_PATH
515 fi
517 ## Versions of dependencies
518 GLIB_REQUIRED_VERSION=2.4.0
520 dnl
521 dnl No, you will not replace this check with a pkg.m4 check
522 dnl
523 if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
524 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
525 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
526 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
527 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
528 else
529 AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
530 fi
531 ;;
532 *)
533 AC_MSG_ERROR([Invalid argument to --with-glib.])
534 esac
535 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
537 AC_SUBST(GLIB_CFLAGS)
538 AC_SUBST(GLIB_LIBS)
539 AC_SUBST(GMODULE_CFLAGS)
540 AC_SUBST(GMODULE_LIBS)
541 AC_SUBST(BUILD_GLIB_CFLAGS)
542 AC_SUBST(BUILD_GLIB_LIBS)
543 AC_SUBST(eglib_dir)
545 if test x$cross_compiling$platform_win32 = xnoyes; then
546 AC_MSG_CHECKING(for cygwin glib2-dev package)
547 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
548 AC_MSG_RESULT(found)
549 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.])
550 else
551 AC_MSG_RESULT(not found, ok)
552 fi
554 AC_MSG_CHECKING(for broken gwin32.h)
555 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
556 if test -f $glib_include/glib/gwin32.h; then
557 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
558 AC_MSG_RESULT(failed)
559 hashmark='#'
560 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
561 fi
562 fi
563 AC_MSG_RESULT(ok)
564 fi
566 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Defaults to included],[gc=$with_gc],[gc=$gc_default])
568 # Enable support for fast thread-local storage
569 # Some systems have broken support, so we allow to disable it.
570 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
572 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
573 # This does not work on some platforms (bug #55253)
574 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
576 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
578 if test "x$enable_static" = "xno"; then
579 with_static_mono=no
580 fi
582 if test "x$platform_win32" = "xyes"; then
583 # Boehm GC requires the runtime to be in its own dll
584 with_static_mono=no
585 fi
587 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
588 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
590 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
591 if test "x$with_xen_opt" = "xyes"; then
592 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
593 ORIG_CFLAGS=$CFLAGS
594 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
595 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
596 AC_TRY_COMPILE([], [
597 void main () { }
598 ], [
599 AC_MSG_RESULT(yes)
600 # Pass it to libgc as well
601 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
602 ], [
603 AC_MSG_RESULT(no)
604 CFLAGS=$ORIG_CFLAGS
605 ])
606 fi
608 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
610 DISABLED_FEATURES=none
612 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
613 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
614 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd,soft_debug.],
615 [
616 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
617 eval "mono_feature_disable_$feature='yes'"
618 done
619 DISABLED_FEATURES=$enable_minimal
620 disabled="Disabled: $enable_minimal"
621 ],[])
623 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
625 if test "x$mono_feature_disable_aot" = "xyes"; then
626 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
627 AC_MSG_NOTICE([Disabled AOT compiler])
628 fi
630 if test "x$mono_feature_disable_profiler" = "xyes"; then
631 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
632 AC_MSG_NOTICE([Disabled support for the profiler])
633 fi
634 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
636 if test "x$mono_feature_disable_decimal" = "xyes"; then
637 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
638 AC_MSG_NOTICE([Disabled support for decimal])
639 fi
641 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
642 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
643 AC_MSG_NOTICE([Disabled support for P/Invoke])
644 fi
646 if test "x$mono_feature_disable_debug" = "xyes"; then
647 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
648 AC_MSG_NOTICE([Disabled support for runtime debugging])
649 fi
651 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
652 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
653 mono_feature_disable_reflection_emit_save=yes
654 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
655 fi
657 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
658 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
659 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
660 fi
662 if test "x$mono_feature_disable_large_code" = "xyes"; then
663 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
664 AC_MSG_NOTICE([Disabled support for large assemblies])
665 fi
667 if test "x$mono_feature_disable_logging" = "xyes"; then
668 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
669 AC_MSG_NOTICE([Disabled support for logging])
670 fi
672 if test "x$mono_feature_disable_com" = "xyes"; then
673 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
674 AC_MSG_NOTICE([Disabled COM support])
675 fi
677 if test "x$mono_feature_disable_ssa" = "xyes"; then
678 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
679 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
680 fi
682 if test "x$mono_feature_disable_generics" = "xyes"; then
683 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
684 AC_MSG_NOTICE([Disabled Generics Support])
685 fi
687 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
688 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
689 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
690 fi
692 if test "x$mono_feature_disable_portability" = "xyes"; then
693 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
694 AC_MSG_NOTICE([Disabled IO Portability layer])
695 fi
697 if test "x$mono_feature_disable_attach" = "xyes"; then
698 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
699 AC_MSG_NOTICE([Disabled agent attach])
700 fi
702 if test "x$mono_feature_disable_full_messages" = "xyes"; then
703 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
704 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
705 fi
707 if test "x$mono_feature_disable_verifier" = "xyes"; then
708 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
709 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
710 fi
712 if test "x$mono_feature_disable_jit" = "xyes"; then
713 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
714 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
715 fi
717 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
719 if test "x$mono_feature_disable_simd" = "xyes"; then
720 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
721 AC_MSG_NOTICE([Disabled SIMD support])
722 fi
724 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
725 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
726 AC_MSG_NOTICE([Disabled Soft Debugger.])
727 fi
729 AC_MSG_CHECKING(for visibility __attribute__)
730 AC_TRY_COMPILE([], [
731 void __attribute__ ((visibility ("hidden"))) doit (void) {}
732 void main () { doit (); }
733 ], [
734 have_visibility_hidden=yes
735 AC_MSG_RESULT(yes)
736 ], [
737 have_visibility_hidden=no
738 AC_MSG_RESULT(no)
739 ])
741 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
742 if test x$enable_parallel_mark = xyes; then
743 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
744 fi
746 LIBGC_CFLAGS=
747 LIBGC_LIBS=
748 LIBGC_STATIC_LIBS=
749 libgc_dir=
750 case "x$gc" in
751 xboehm|xbohem|xyes)
752 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
753 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
755 if test "x$found_boehm" != "xyes"; then
756 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
757 fi
758 if test "x$gc_headers" != "xyes"; then
759 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
760 fi
762 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
763 AC_SUBST(HAVE_BOEHM_GC)
764 LIBGC_LIBS="-lgc $libdl"
765 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
767 # AC_CHECK_FUNCS does not work for some reason...
768 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
769 if test "x$found_gcj_malloc" = "xyes"; then
770 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
771 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
772 else
773 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
774 fi
775 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
776 if test "x$found_gc_enable" = "xyes"; then
777 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
778 fi
779 ;;
781 xincluded)
782 found_boehm=yes
783 gc_headers=yes
784 use_included_gc=yes
785 libgc_dir=libgc
787 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
788 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
789 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
791 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
792 AC_SUBST(HAVE_BOEHM_GC)
794 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
795 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
797 # The included libgc contains GCJ support
798 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
799 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
800 if test x$enable_parallel_mark = xyes; then
801 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
802 else
803 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
804 fi
805 ;;
807 xsgen)
808 found_boehm=no
809 gc_headers=no
810 use_included_gc=no
811 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
812 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
813 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
814 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
815 ;;
817 xnone)
818 AC_MSG_WARN("Compiling mono without GC.")
819 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
820 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
821 ;;
822 *)
823 AC_MSG_ERROR([Invalid argument to --with-gc.])
824 ;;
825 esac
827 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
828 if test "x$large_heap" = "xyes"; then
829 echo "FOO"
830 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
831 fi
833 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
834 AC_SUBST(LIBGC_CFLAGS)
835 AC_SUBST(LIBGC_LIBS)
836 AC_SUBST(LIBGC_STATIC_LIBS)
837 AC_SUBST(libgc_dir)
839 dnl
840 dnl End of libgc checks
841 dnl
843 if test x$platform_win32 = xno; then
845 dnl hires monotonic clock support
846 AC_SEARCH_LIBS(clock_gettime, rt)
848 dnl dynamic loader support
849 AC_CHECK_FUNC(dlopen, DL_LIB="",
850 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
851 )
852 if test x$dl_support = xno; then
853 AC_MSG_WARN([No dynamic loading support available])
854 else
855 LIBS="$LIBS $DL_LIB"
856 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
857 dnl from glib's configure.in
858 AC_CACHE_CHECK([for preceeding underscore in symbols],
859 mono_cv_uscore,[
860 AC_TRY_RUN([#include <dlfcn.h>
861 int mono_underscore_test (void) { return 42; }
862 int main() {
863 void *f1 = (void*)0, *f2 = (void*)0, *handle;
864 handle = dlopen ((void*)0, 0);
865 if (handle) {
866 f1 = dlsym (handle, "mono_underscore_test");
867 f2 = dlsym (handle, "_mono_underscore_test");
868 } return (!f2 || f1);
869 }],
870 [mono_cv_uscore=yes],
871 [mono_cv_uscore=no],
872 [])
873 ])
874 if test "x$mono_cv_uscore" = "xyes"; then
875 MONO_DL_NEED_USCORE=1
876 else
877 MONO_DL_NEED_USCORE=0
878 fi
879 AC_SUBST(MONO_DL_NEED_USCORE)
880 AC_CHECK_FUNC(dlerror)
881 fi
883 dnl ******************************************************************
884 dnl *** Checks for the IKVM JNI interface library ***
885 dnl ******************************************************************
886 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
888 ikvm_native_dir=
889 if test x$with_ikvm_native = xyes; then
890 ikvm_native_dir=ikvm-native
891 jdk_headers_found="IKVM Native"
892 fi
894 AC_SUBST(ikvm_native_dir)
896 AC_CHECK_HEADERS(execinfo.h)
898 AC_CHECK_FUNCS(getgrgid_r)
899 AC_CHECK_FUNCS(getgrnam_r)
900 AC_CHECK_FUNCS(getpwnam_r)
901 AC_CHECK_FUNCS(getpwuid_r)
902 AC_CHECK_FUNCS(getresuid)
903 AC_CHECK_FUNCS(setresuid)
904 AC_CHECK_FUNCS(kqueue)
905 AC_CHECK_FUNCS(backtrace_symbols)
906 AC_CHECK_FUNCS(mkstemp)
907 AC_CHECK_FUNCS(mmap)
908 AC_CHECK_FUNCS(madvise)
909 AC_CHECK_FUNCS(getrusage)
910 AC_CHECK_FUNCS(getpriority)
911 AC_CHECK_FUNCS(setpriority)
913 AC_CHECK_FUNCS(sched_setaffinity)
915 dnl ******************************************************************
916 dnl *** Check for large file support ***
917 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
918 dnl ******************************************************************
920 # Check that off_t can represent 2**63 - 1 correctly, working around
921 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
922 # CPPFLAGS and sets $large_offt to yes if the test succeeds
923 large_offt=no
924 AC_DEFUN([LARGE_FILES], [
925 large_CPPFLAGS=$CPPFLAGS
926 CPPFLAGS="$CPPFLAGS $1"
927 AC_TRY_RUN([
928 #include <sys/types.h>
930 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
932 int main(void) {
933 int big_off_t=((BIG_OFF_T%2147483629==721) &&
934 (BIG_OFF_T%2147483647==1));
935 if(big_off_t) {
936 exit(0);
937 } else {
938 exit(1);
939 }
940 }
941 ], [
942 AC_MSG_RESULT(ok)
943 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
944 large_CPPFLAGS="$large_CPPFLAGS $1"
945 large_offt=yes
946 ], [
947 AC_MSG_RESULT(no)
948 ], "")
949 CPPFLAGS=$large_CPPFLAGS
950 ])
952 AC_MSG_CHECKING(if off_t is 64 bits wide)
953 LARGE_FILES("")
954 if test $large_offt = no; then
955 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
956 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
957 fi
958 if test $large_offt = no; then
959 AC_MSG_WARN([No 64 bit file size support available])
960 fi
962 dnl *****************************
963 dnl *** Checks for libsocket ***
964 dnl *****************************
965 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
967 dnl *******************************
968 dnl *** Checks for MSG_NOSIGNAL ***
969 dnl *******************************
970 AC_MSG_CHECKING(for MSG_NOSIGNAL)
971 AC_TRY_COMPILE([#include <sys/socket.h>], [
972 int f = MSG_NOSIGNAL;
973 ], [
974 # Yes, we have it...
975 AC_MSG_RESULT(yes)
976 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
977 ], [
978 # We'll have to use signals
979 AC_MSG_RESULT(no)
980 ])
982 dnl *****************************
983 dnl *** Checks for SOL_IP ***
984 dnl *****************************
985 AC_MSG_CHECKING(for SOL_IP)
986 AC_TRY_COMPILE([#include <netdb.h>], [
987 int level = SOL_IP;
988 ], [
989 # Yes, we have it...
990 AC_MSG_RESULT(yes)
991 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
992 ], [
993 # We'll have to use getprotobyname
994 AC_MSG_RESULT(no)
995 ])
997 dnl *****************************
998 dnl *** Checks for SOL_IPV6 ***
999 dnl *****************************
1000 AC_MSG_CHECKING(for SOL_IPV6)
1001 AC_TRY_COMPILE([#include <netdb.h>], [
1002 int level = SOL_IPV6;
1003 ], [
1004 # Yes, we have it...
1005 AC_MSG_RESULT(yes)
1006 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1007 ], [
1008 # We'll have to use getprotobyname
1009 AC_MSG_RESULT(no)
1010 ])
1012 dnl *****************************
1013 dnl *** Checks for SOL_TCP ***
1014 dnl *****************************
1015 AC_MSG_CHECKING(for SOL_TCP)
1016 AC_TRY_COMPILE([#include <netdb.h>], [
1017 int level = SOL_TCP;
1018 ], [
1019 # Yes, we have it...
1020 AC_MSG_RESULT(yes)
1021 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1022 ], [
1023 # We'll have to use getprotobyname
1024 AC_MSG_RESULT(no)
1025 ])
1027 dnl *****************************
1028 dnl *** Checks for IP_PKTINFO ***
1029 dnl *****************************
1030 AC_MSG_CHECKING(for IP_PKTINFO)
1031 AC_TRY_COMPILE([#include <netdb.h>], [
1032 int level = IP_PKTINFO;
1033 ], [
1034 # Yes, we have it...
1035 AC_MSG_RESULT(yes)
1036 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1037 ], [
1038 AC_MSG_RESULT(no)
1039 ])
1041 dnl *****************************
1042 dnl *** Checks for IPV6_PKTINFO ***
1043 dnl *****************************
1044 AC_MSG_CHECKING(for IPV6_PKTINFO)
1045 AC_TRY_COMPILE([#include <netdb.h>], [
1046 int level = IPV6_PKTINFO;
1047 ], [
1048 # Yes, we have it...
1049 AC_MSG_RESULT(yes)
1050 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1051 ], [
1052 AC_MSG_RESULT(no)
1053 ])
1055 dnl **********************************
1056 dnl *** Checks for IP_DONTFRAGMENT ***
1057 dnl **********************************
1058 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1059 AC_TRY_COMPILE([#include <netdb.h>], [
1060 int level = IP_DONTFRAGMENT;
1061 ], [
1062 # Yes, we have it...
1063 AC_MSG_RESULT(yes)
1064 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1065 ], [
1066 AC_MSG_RESULT(no)
1067 ])
1069 dnl **********************************
1070 dnl *** Checks for IP_MTU_DISCOVER ***
1071 dnl **********************************
1072 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1073 AC_TRY_COMPILE([#include <netdb.h>], [
1074 int level = IP_MTU_DISCOVER;
1075 ], [
1076 # Yes, we have it...
1077 AC_MSG_RESULT(yes)
1078 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1079 ], [
1080 AC_MSG_RESULT(no)
1081 ])
1083 dnl *********************************
1084 dnl *** Check for struct ip_mreqn ***
1085 dnl *********************************
1086 AC_MSG_CHECKING(for struct ip_mreqn)
1087 AC_TRY_COMPILE([#include <netinet/in.h>], [
1088 struct ip_mreqn mreq;
1089 mreq.imr_address.s_addr = 0;
1090 ], [
1091 # Yes, we have it...
1092 AC_MSG_RESULT(yes)
1093 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1094 ], [
1095 # We'll just have to try and use struct ip_mreq
1096 AC_MSG_RESULT(no)
1097 AC_MSG_CHECKING(for struct ip_mreq)
1098 AC_TRY_COMPILE([#include <netinet/in.h>], [
1099 struct ip_mreq mreq;
1100 mreq.imr_interface.s_addr = 0;
1101 ], [
1102 # Yes, we have it...
1103 AC_MSG_RESULT(yes)
1104 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1105 ], [
1106 # No multicast support
1107 AC_MSG_RESULT(no)
1108 ])
1109 ])
1111 dnl **********************************
1112 dnl *** Check for gethostbyname2_r ***
1113 dnl **********************************
1114 AC_MSG_CHECKING(for gethostbyname2_r)
1115 AC_TRY_LINK([#include <netdb.h>], [
1116 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1117 ], [
1118 # Yes, we have it...
1119 AC_MSG_RESULT(yes)
1120 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1121 ], [
1122 AC_MSG_RESULT(no)
1123 ])
1125 dnl *****************************
1126 dnl *** Checks for libnsl ***
1127 dnl *****************************
1128 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1130 AC_CHECK_FUNCS(inet_pton inet_aton)
1132 dnl ***********************************************
1133 dnl *** Checks for size of sockaddr_un.sun_path ***
1134 dnl ***********************************************
1135 # AC_CHECK_SIZEOF can't cope with struct members :-(
1136 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1137 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1138 [AC_TRY_RUN([
1139 #include <sys/types.h>
1140 #include <stdio.h>
1141 #include <sys/un.h>
1143 int main(void) {
1144 struct sockaddr_un sock_un;
1145 FILE *f=fopen("conftestval", "w");
1146 if(!f) exit(1);
1147 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1148 exit(0);
1149 }
1150 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1151 mono_cv_sizeof_sunpath=0,
1152 mono_cv_sizeof_sunpath=0)])dnl
1153 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1154 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1156 dnl *************************************
1157 dnl *** Checks for zero length arrays ***
1158 dnl *************************************
1159 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1160 AC_TRY_COMPILE([
1161 struct s {
1162 int length;
1163 char data [0];
1164 };
1165 ], [], [
1166 AC_MSG_RESULT(yes)
1167 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1168 ], [
1169 AC_MSG_RESULT(no)
1170 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1171 ])
1173 dnl *****************************
1174 dnl *** Checks for libxnet ***
1175 dnl *****************************
1176 case "${host}" in
1177 *solaris* )
1178 AC_MSG_CHECKING(for Solaris XPG4 support)
1179 if test -f /usr/lib/libxnet.so; then
1180 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1181 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1182 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1183 LIBS="$LIBS -lxnet"
1184 AC_MSG_RESULT(yes)
1185 else
1186 AC_MSG_RESULT(no)
1187 fi
1189 if test "$GCC" = "yes"; then
1190 CFLAGS="$CFLAGS -Wno-char-subscripts"
1191 fi
1192 ;;
1193 esac
1195 dnl *****************************
1196 dnl *** Checks for libpthread ***
1197 dnl *****************************
1198 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1199 # and libpthread does not exist
1200 #
1201 case "${host}" in
1202 *-*-*freebsd*)
1203 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1204 ;;
1205 *)
1206 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1207 ;;
1208 esac
1209 AC_CHECK_HEADERS(pthread.h)
1210 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1211 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1212 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1213 AC_TRY_COMPILE([ #include <pthread.h>], [
1214 pthread_mutexattr_t attr;
1215 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1216 ], [
1217 AC_MSG_RESULT(ok)
1218 ], [
1219 AC_MSG_RESULT(no)
1220 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1221 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1222 ])
1223 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1224 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1225 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1227 dnl ***********************************
1228 dnl *** Checks for signals
1229 dnl ***********************************
1230 AC_CHECK_HEADERS(signal.h)
1231 AC_CHECK_FUNCS(sigaction)
1233 dnl ***********************************
1234 dnl *** Checks for working __thread ***
1235 dnl ***********************************
1236 AC_MSG_CHECKING(for working __thread)
1237 if test "x$with_tls" != "x__thread"; then
1238 AC_MSG_RESULT(disabled)
1239 else
1240 AC_TRY_RUN([
1241 #include <pthread.h>
1242 __thread int i;
1243 static int res1, res2;
1245 void thread_main (void *arg)
1246 {
1247 i = arg;
1248 sleep (1);
1249 if (arg == 1)
1250 res1 = (i == arg);
1251 else
1252 res2 = (i == arg);
1253 }
1255 int main () {
1256 pthread_t t1, t2;
1258 i = 5;
1260 pthread_create (&t1, NULL, thread_main, 1);
1261 pthread_create (&t2, NULL, thread_main, 2);
1263 pthread_join (t1, NULL);
1264 pthread_join (t2, NULL);
1266 return !(res1 + res2 == 2);
1267 }
1268 ], [
1269 AC_MSG_RESULT(yes)
1270 ], [
1271 AC_MSG_RESULT(no)
1272 with_tls=pthread
1273 ])
1274 fi
1276 dnl **************************************
1277 dnl *** Checks for working sigaltstack ***
1278 dnl **************************************
1279 AC_MSG_CHECKING(for working sigaltstack)
1280 if test "x$with_sigaltstack" != "xyes"; then
1281 AC_MSG_RESULT(disabled)
1282 else
1283 AC_TRY_RUN([
1284 #include <stdio.h>
1285 #include <stdlib.h>
1286 #include <unistd.h>
1287 #include <signal.h>
1288 #include <pthread.h>
1289 #include <sys/wait.h>
1290 #if defined(__FreeBSD__) || defined(__NetBSD__)
1291 #define SA_STACK SA_ONSTACK
1292 #endif
1293 static void
1294 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1295 {
1296 exit (0);
1297 }
1299 static void *
1300 loop (void *ignored)
1301 {
1302 char *ptr = NULL;
1304 *ptr = 0;
1305 return NULL;
1306 }
1308 static void
1309 child ()
1310 {
1311 struct sigaction sa;
1312 struct sigaltstack sas;
1313 pthread_t id;
1314 pthread_attr_t attr;
1316 sa.sa_sigaction = sigsegv_signal_handler;
1317 sigemptyset (&sa.sa_mask);
1318 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1319 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1320 perror ("sigaction");
1321 return;
1322 }
1324 sas.ss_sp = malloc (SIGSTKSZ);
1325 sas.ss_size = SIGSTKSZ;
1326 sas.ss_flags = 0;
1327 if (sigaltstack (&sas, NULL) == -1) {
1328 perror ("sigaltstack");
1329 return;
1330 }
1332 pthread_attr_init (&attr);
1333 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1334 printf ("pthread_create\n");
1335 return;
1336 }
1338 sleep (100);
1339 }
1341 int
1342 main ()
1343 {
1344 pid_t son;
1345 int status;
1346 int i;
1348 son = fork ();
1349 if (son == -1) {
1350 return 1;
1351 }
1353 if (son == 0) {
1354 child ();
1355 return 0;
1356 }
1358 for (i = 0; i < 3; ++i) {
1359 sleep (1);
1360 waitpid (son, &status, WNOHANG);
1361 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1362 return 0;
1363 }
1365 kill (son, SIGKILL);
1366 return 1;
1367 }
1369 ], [
1370 AC_MSG_RESULT(yes)
1371 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1372 ], [
1373 with_sigaltstack=no
1374 AC_MSG_RESULT(no)
1375 ])
1376 fi
1378 dnl ********************************
1379 dnl *** Checks for semaphore lib ***
1380 dnl ********************************
1381 # 'Real Time' functions on Solaris
1382 # posix4 on Solaris 2.6
1383 # pthread (first!) on Linux
1384 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1386 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1387 AC_CHECK_FUNCS(shm_open)
1389 dnl ********************************
1390 dnl *** Checks for timezone stuff **
1391 dnl ********************************
1392 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1393 AC_TRY_COMPILE([
1394 #include <time.h>
1395 ], [
1396 struct tm tm;
1397 tm.tm_gmtoff = 1;
1398 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1399 if test $ac_cv_struct_tm_gmtoff = yes; then
1400 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1401 else
1402 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1403 AC_TRY_COMPILE([
1404 #include <time.h>
1405 ], [
1406 timezone = 1;
1407 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1408 if test $ac_cv_var_timezone = yes; then
1409 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1410 else
1411 AC_ERROR(unable to find a way to determine timezone)
1412 fi
1413 fi
1415 dnl *********************************
1416 dnl *** Checks for math functions ***
1417 dnl *********************************
1418 LIBS="$LIBS -lm";
1419 if test "x$has_broken_apple_cpp" != "xyes"; then
1420 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1421 AC_TRY_LINK([#include <math.h>],
1422 [ finite(0.0); ],
1423 AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1424 AC_MSG_RESULT(no)))
1425 fi
1426 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1427 AC_TRY_LINK([#include <math.h>],
1428 [ isfinite(0.0); ],
1429 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1430 AC_MSG_RESULT(no)))
1432 dnl ****************************************************************
1433 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1434 dnl *** have it in the library (duh)) ***
1435 dnl ****************************************************************
1436 AC_CHECK_FUNCS(poll)
1438 dnl *************************
1439 dnl *** Check for signbit ***
1440 dnl *************************
1441 AC_MSG_CHECKING(for signbit)
1442 AC_TRY_LINK([#include <math.h>], [
1443 int s = signbit(1.0);
1444 ], [
1445 AC_MSG_RESULT(yes)
1446 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1447 ], [
1448 AC_MSG_RESULT(no)
1449 ])
1451 dnl **********************************
1452 dnl *** epoll ***
1453 dnl **********************************
1454 AC_CHECK_HEADERS(sys/epoll.h)
1455 haveepoll=no
1456 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1457 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1458 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1459 fi
1461 dnl ******************************
1462 dnl *** Checks for SIOCGIFCONF ***
1463 dnl ******************************
1464 AC_CHECK_HEADERS(sys/ioctl.h)
1465 AC_CHECK_HEADERS(net/if.h)
1466 AC_MSG_CHECKING(for ifreq)
1467 AC_TRY_COMPILE([
1468 #include <stdio.h>
1469 #include <sys/ioctl.h>
1470 #include <net/if.h>
1471 ], [
1472 struct ifconf ifc;
1473 struct ifreq *ifr;
1474 void *x;
1475 ifc.ifc_len = 0;
1476 ifc.ifc_buf = NULL;
1477 x = (void *) &ifr->ifr_addr;
1478 ],[
1479 AC_MSG_RESULT(yes)
1480 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1481 ], [
1482 AC_MSG_RESULT(no)
1483 ])
1484 dnl **********************************
1485 dnl *** Checks for sin_len ***
1486 dnl **********************************
1487 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1488 AC_TRY_COMPILE([
1489 #include <netinet/in.h>
1490 ], [
1491 struct sockaddr_in saddr;
1492 saddr.sin_len = sizeof (saddr);
1493 ],[
1494 AC_MSG_RESULT(yes)
1495 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1496 ], [
1497 AC_MSG_RESULT(no)
1498 ])
1499 dnl **********************************
1500 dnl *** Checks for sin6_len ***
1501 dnl **********************************
1502 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1503 AC_TRY_COMPILE([
1504 #include <netinet/in.h>
1505 ], [
1506 struct sockaddr_in6 saddr6;
1507 saddr6.sin6_len = sizeof (saddr6);
1508 ],[
1509 AC_MSG_RESULT(yes)
1510 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1511 ], [
1512 AC_MSG_RESULT(no)
1513 ])
1514 dnl **********************************
1515 dnl *** Checks for MonoPosixHelper ***
1516 dnl **********************************
1517 AC_CHECK_HEADERS(checklist.h)
1518 AC_CHECK_HEADERS(fstab.h)
1519 AC_CHECK_HEADERS(attr/xattr.h)
1520 AC_CHECK_HEADERS(sys/extattr.h)
1521 AC_CHECK_HEADERS(sys/sendfile.h)
1522 AC_CHECK_HEADERS(sys/statvfs.h)
1523 AC_CHECK_HEADERS(sys/statfs.h)
1524 AC_CHECK_HEADERS(sys/vfstab.h)
1525 AC_CHECK_HEADERS(sys/xattr.h)
1526 AC_CHECK_HEADERS(sys/mman.h)
1527 AC_CHECK_HEADERS(sys/param.h)
1528 AC_CHECK_HEADERS(sys/mount.h)
1529 AC_CHECK_FUNCS(getdomainname)
1530 AC_CHECK_FUNCS(setdomainname)
1531 AC_CHECK_FUNCS(fgetgrent)
1532 AC_CHECK_FUNCS(fgetpwent)
1533 AC_CHECK_FUNCS(fgetpwent)
1534 AC_CHECK_FUNCS(getfsstat)
1535 AC_CHECK_FUNCS(lutimes)
1536 AC_CHECK_FUNCS(mremap)
1537 AC_CHECK_FUNCS(remap_file_pages)
1538 AC_CHECK_FUNCS(posix_fadvise)
1539 AC_CHECK_FUNCS(posix_fallocate)
1540 AC_CHECK_FUNCS(posix_madvise)
1541 AC_CHECK_FUNCS(vsnprintf)
1542 AC_CHECK_FUNCS(sendfile)
1543 AC_CHECK_FUNCS(sethostid)
1544 AC_CHECK_FUNCS(statfs)
1545 AC_CHECK_FUNCS(fstatfs)
1546 AC_CHECK_FUNCS(statvfs)
1547 AC_CHECK_FUNCS(fstatvfs)
1548 AC_CHECK_FUNCS(stime)
1549 AC_CHECK_FUNCS(strerror_r)
1550 AC_CHECK_FUNCS(ttyname_r)
1551 AC_CHECK_SIZEOF(size_t)
1552 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1553 [#include <sys/types.h>
1554 #include <sys/stat.h>
1555 #include <unistd.h>])
1556 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1557 [#include <sys/types.h>
1558 #include <sys/stat.h>
1559 #include <unistd.h>])
1560 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1561 [#include <sys/time.h>])
1562 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1563 [#include <unistd.h>
1564 #include <fcntl.h>])
1565 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1566 [#include <sys/poll.h>])
1567 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1568 [#include <sys/types.h>
1569 #include <sys/stat.h>
1570 #include <unistd.h>])
1571 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1572 [#include <time.h>])
1573 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1574 [#include <sys/time.h>
1575 #include <sys/types.h>
1576 #include <utime.h>])
1577 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1578 [#include <sys/time.h>])
1579 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1580 [#include <sys/types.h>
1581 #include <utime.h>])
1582 AC_CHECK_MEMBERS(
1583 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1584 [#include <sys/types.h>
1585 #include <dirent.h>])
1587 dnl Favour xattr through glibc, but use libattr if we have to
1588 AC_CHECK_FUNC(lsetxattr, ,
1589 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1590 )
1591 AC_SUBST(XATTR_LIB)
1593 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1594 AC_CHECK_MEMBERS(
1595 [struct kinfo_proc.kp_proc],,,
1596 [#include <sys/types.h>
1597 #include <sys/sysctl.h>
1598 #include <sys/proc.h>
1599 ])
1601 dnl *********************************
1602 dnl *** Checks for Windows compilation ***
1603 dnl *********************************
1604 AC_CHECK_HEADERS(sys/time.h)
1605 AC_CHECK_HEADERS(sys/param.h)
1606 AC_CHECK_HEADERS(dirent.h)
1608 dnl *********************************
1609 dnl *** Check for Console 2.0 I/O ***
1610 dnl *********************************
1611 AC_CHECK_HEADERS([curses.h])
1612 AC_CHECK_HEADERS([term.h], [], [],
1613 [#if HAVE_CURSES_H
1614 #include <curses.h>
1615 #endif
1616 ])
1617 AC_CHECK_HEADERS([termios.h])
1619 dnl * This is provided in io-layer, but on windows it's only available
1620 dnl * on xp+
1621 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1622 else
1623 jdk_headers_found=no
1624 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1625 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1626 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1627 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1628 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1629 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1630 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1632 dnl *********************************
1633 dnl *** Check for struct ip_mreqn ***
1634 dnl *********************************
1635 AC_MSG_CHECKING(for struct ip_mreqn)
1636 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1637 struct ip_mreqn mreq;
1638 mreq.imr_address.s_addr = 0;
1639 ], [
1640 # Yes, we have it...
1641 AC_MSG_RESULT(yes)
1642 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1643 ], [
1644 # We'll just have to try and use struct ip_mreq
1645 AC_MSG_RESULT(no)
1646 AC_MSG_CHECKING(for struct ip_mreq)
1647 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1648 struct ip_mreq mreq;
1649 mreq.imr_interface.s_addr = 0;
1650 ], [
1651 # Yes, we have it...
1652 AC_MSG_RESULT(yes)
1653 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1654 ], [
1655 # No multicast support
1656 AC_MSG_RESULT(no)
1657 ])
1658 ])
1659 AC_CHECK_FUNCS(GetProcessId)
1660 fi
1662 dnl socklen_t check
1663 AC_MSG_CHECKING(for socklen_t)
1664 AC_TRY_COMPILE([
1665 #include <sys/types.h>
1666 #include <sys/socket.h>
1667 ],[
1668 socklen_t foo;
1669 ],[
1670 ac_cv_c_socklen_t=yes
1671 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1672 AC_MSG_RESULT(yes)
1673 ],[
1674 AC_MSG_RESULT(no)
1675 ])
1677 AC_MSG_CHECKING(for array element initalizer support)
1678 AC_TRY_COMPILE([#include <sys/socket.h>], [
1679 const int array[] = {[1] = 2,};
1680 ], [
1681 # Yes, we have it...
1682 AC_MSG_RESULT(yes)
1683 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1684 ], [
1685 # We'll have to use signals
1686 AC_MSG_RESULT(no)
1687 ])
1689 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1690 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1691 AC_TRY_LINK([#include <math.h>],
1692 [ static void *p = &trunc; ],
1693 [
1694 AC_DEFINE(HAVE_TRUNC)
1695 AC_MSG_RESULT(yes)
1696 ac_cv_trunc=yes
1697 ],
1698 AC_MSG_RESULT(no)))
1700 if test "x$ac_cv_truncl" != "xyes"; then
1701 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1702 fi
1704 AC_CHECK_FUNCS(round)
1705 AC_CHECK_FUNCS(rint)
1707 dnl ****************************
1708 dnl *** Look for /dev/random ***
1709 dnl ****************************
1711 AC_MSG_CHECKING([if usage of random device is requested])
1712 AC_ARG_ENABLE(dev-random,
1713 [ --disable-dev-random disable the use of the random device (enabled by default)],
1714 try_dev_random=$enableval, try_dev_random=yes)
1716 AC_MSG_RESULT($try_dev_random)
1718 case "{$target}" in
1719 *-openbsd*)
1720 NAME_DEV_RANDOM="/dev/srandom"
1721 ;;
1723 dnl Win32 does not have /dev/random, they have their own method...
1725 *-*-mingw*|*-*-cygwin*)
1726 ac_cv_have_dev_random=no
1727 ;;
1729 dnl Everywhere else, it's /dev/random
1731 *)
1732 NAME_DEV_RANDOM="/dev/random"
1733 ;;
1734 esac
1736 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1738 dnl Now check if the device actually exists
1740 if test "x$try_dev_random" = "xyes"; then
1741 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1742 [if test -r "$NAME_DEV_RANDOM" ; then
1743 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1744 if test "x$ac_cv_have_dev_random" = "xyes"; then
1745 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1746 fi
1747 else
1748 AC_MSG_CHECKING(for random device)
1749 ac_cv_have_dev_random=no
1750 AC_MSG_RESULT(has been disabled)
1751 fi
1753 if test "x$platform_win32" = "xyes"; then
1754 AC_DEFINE(HAVE_CRYPT_RNG)
1755 fi
1757 if test "x$ac_cv_have_dev_random" = "xno" \
1758 && test "x$platform_win32" = "xno"; then
1759 AC_MSG_WARN([[
1760 ***
1761 *** A system-provided entropy source was not found on this system.
1762 *** Because of this, the System.Security.Cryptography random number generator
1763 *** will throw a NotImplemented exception.
1764 ***
1765 *** If you are seeing this message, and you know your system DOES have an
1766 *** entropy collection in place, please contact <crichton@gimp.org> and
1767 *** provide information about the system and how to access the random device.
1768 ***
1769 *** Otherwise you can install either egd or prngd and set the environment
1770 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1771 ***]])
1772 fi
1774 AC_MSG_CHECKING([if inter-process shared handles are requested])
1775 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1776 AC_MSG_RESULT($try_shared_handles)
1777 if test "x$try_shared_handles" != "xyes"; then
1778 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1779 AC_SUBST(DISABLE_SHARED_HANDLES)
1780 fi
1782 if test x$gc = xsgen; then
1783 if test x$with_tls != x__thread; then
1784 AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1785 fi
1786 fi
1788 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1789 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1791 AC_MSG_CHECKING([if big-arrays are to be enabled])
1792 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1793 if test "x$enable_big_arrays" = "xyes" ; then
1794 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1795 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1796 else
1797 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1798 fi
1799 fi
1800 AC_MSG_RESULT($enable_big_arrays)
1802 dnl **************
1803 dnl *** DTRACE ***
1804 dnl **************
1806 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1808 if test "x$enable_dtrace" = "xyes"; then
1809 if test "x$has_dtrace" = "xno"; then
1810 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1811 fi
1812 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1813 if test "x$DTRACE" = "xno"; then
1814 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1815 enable_dtrace=no
1816 elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
1817 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1818 enable_dtrace=no
1819 fi
1820 fi
1822 dtrace_g=no
1823 if test "x$enable_dtrace" = "xyes"; then
1824 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1825 DTRACEFLAGS=
1826 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1827 case "$host" in
1828 powerpc-*-darwin*)
1829 DTRACEFLAGS="-arch ppc64"
1830 ;;
1831 i*86-*-darwin*)
1832 DTRACEFLAGS="-arch x86_64"
1833 ;;
1834 *)
1835 DTRACEFLAGS=-64
1836 ;;
1837 esac
1838 else
1839 case "$host" in
1840 powerpc-*-darwin*)
1841 DTRACEFLAGS="-arch ppc"
1842 ;;
1843 i*86-*-darwin*)
1844 DTRACEFLAGS="-arch i386"
1845 ;;
1846 *)
1847 DTRACEFLAGS=-32
1848 ;;
1849 esac
1850 fi
1851 AC_SUBST(DTRACEFLAGS)
1852 case "$host" in
1853 *-*-solaris*)
1854 dtrace_g=yes
1855 ;;
1856 esac
1857 AC_CHECK_HEADERS([sys/sdt.h])
1858 fi
1859 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1860 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1862 dnl **************
1863 dnl *** LLVM ***
1864 dnl **************
1866 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1868 if test "x$enable_llvm" = "xyes"; then
1869 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1870 if test "x$LLVM_CONFIG" = "xno"; then
1871 AC_MSG_ERROR([llvm-config not found.])
1872 fi
1874 LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1875 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1876 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1877 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1879 AC_SUBST(LLVM_CXXFLAGS)
1880 AC_SUBST(LLVM_LIBS)
1881 AC_SUBST(LLVM_LDFLAGS)
1882 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1883 fi
1885 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1887 TARGET="unknown"
1888 ACCESS_UNALIGNED="yes"
1890 JIT_SUPPORTED=no
1891 INTERP_SUPPORTED=no
1892 LIBC="libc.so.6"
1893 INTL="libc.so.6"
1894 SQLITE="libsqlite.so.0"
1895 SQLITE3="libsqlite3.so.0"
1896 X11="libX11.so"
1898 sizeof_register="SIZEOF_VOID_P"
1900 jit_wanted=false
1901 interp_wanted=false
1902 case "$host" in
1903 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1904 # TARGET=MIPS;
1905 # ACCESS_UNALIGNED="no"
1906 # ;;
1907 mips*)
1908 TARGET=MIPS;
1909 arch_target=mips;
1910 ACCESS_UNALIGNED="no"
1911 JIT_SUPPORTED=yes
1912 jit_wanted=true
1914 AC_MSG_CHECKING(for mips n32)
1915 AC_TRY_COMPILE([], [
1916 void main () {
1917 #if _MIPS_SIM != _ABIN32
1918 #error Not mips n32
1919 #endif
1920 }
1921 ],[
1922 AC_MSG_RESULT(yes)
1923 sizeof_register=8
1924 ],[
1925 AC_MSG_RESULT(no)
1926 ])
1927 ;;
1928 i*86-*-*)
1929 TARGET=X86;
1930 arch_target=x86;
1931 JIT_SUPPORTED=yes
1932 jit_wanted=true
1933 case $host_os in
1934 solaris*)
1935 LIBC="libc.so"
1936 INTL="libintl.so"
1937 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1938 TARGET=AMD64
1939 arch_target=amd64
1940 fi
1942 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1943 # int astruct __attribute__ ((visibility ("hidden")));
1944 # void foo ()
1945 # {
1946 # void *p = &astruct;
1947 # }
1948 # gcc -fPIC --shared -o libfoo.so foo.c
1949 # yields:
1950 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1951 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1952 have_visibility_hidden=no
1954 esac
1955 ;;
1956 x86_64-*-* | amd64-*-*)
1957 TARGET=AMD64;
1958 arch_target=amd64;
1959 JIT_SUPPORTED=yes
1960 jit_wanted=true
1961 ;;
1962 ia64-*-*)
1963 TARGET=IA64
1964 arch_target=ia64
1965 ACCESS_UNALIGNED="no"
1966 JIT_SUPPORTED=yes
1967 jit_wanted=true
1968 LIBC="libc.so.6.1"
1969 INTL="libc.so.6.1"
1970 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1971 libmono_ldflags="-lunwind"
1972 ;;
1973 sparc*-*-*)
1974 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1975 TARGET=SPARC64
1976 else
1977 TARGET=SPARC
1978 fi
1979 arch_target=sparc;
1980 JIT_SUPPORTED=yes
1981 ACCESS_UNALIGNED="no"
1982 case $host_os in
1983 linux*) ;;
1984 *)
1985 LIBC="libc.so"
1986 INTL="libintl.so"
1987 esac
1988 jit_wanted=true
1989 if test x"$GCC" = xyes; then
1990 # We don't support v8 cpus
1991 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1992 fi
1993 if test x"$AR" = xfalse; then
1994 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1995 fi
1996 ;;
1997 alpha*-*-linux* | alpha*-*-osf*)
1998 TARGET=ALPHA;
1999 ACCESS_UNALIGNED="no"
2000 JIT_SUPPORTED=yes
2001 jit_wanted=true
2002 arch_target=alpha;
2003 CFLAGS="$CFLAGS -mieee -O0"
2004 case $host_os in
2005 linux*)
2006 LIBC="libc.so.6.1"
2007 INTL="libc.so.6.1"
2008 esac
2009 ;;
2010 *-*-mingw*|*-*-cygwin*)
2011 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2012 have_visibility_hidden=no
2013 INTL="intl"
2014 ;;
2015 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2016 TARGET=HPPA;
2017 arch_target=hppa;
2018 LIBC="libc.sl"
2019 ACCESS_UNALIGNED="no"
2020 INTERP_SUPPORTED=yes
2021 interp_wanted=true
2022 ;;
2023 hppa*linux*)
2024 TARGET=HPPA;
2025 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2026 arch_target=hppa;
2027 ACCESS_UNALIGNED="no"
2028 JIT_SUPPORTED=yes
2029 jit_wanted=true
2030 ;;
2031 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2032 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
2033 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2034 TARGET=POWERPC64;
2035 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2036 CFLAGS="$CFLAGS -mminimal-toc"
2037 else
2038 TARGET=POWERPC;
2039 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2040 fi
2041 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2042 arch_target=ppc;
2043 JIT_SUPPORTED=yes
2044 jit_wanted=true
2045 ;;
2046 arm*-darwin*)
2047 TARGET=ARM;
2048 arch_target=arm;
2049 ACCESS_UNALIGNED="no"
2050 JIT_SUPPORTED=yes
2051 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2052 jit_wanted=true
2053 ;;
2054 arm*-linux*)
2055 TARGET=ARM;
2056 arch_target=arm;
2057 ACCESS_UNALIGNED="no"
2058 JIT_SUPPORTED=yes
2059 jit_wanted=true
2060 ;;
2061 s390-*-linux*)
2062 TARGET=S390;
2063 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2064 arch_target=s390;
2065 ACCESS_UNALIGNED="no"
2066 JIT_SUPPORTED=yes
2067 jit_wanted=true
2068 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2069 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2070 ;;
2071 s390x-*-linux*)
2072 TARGET=S390x;
2073 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2074 arch_target=s390x;
2075 ACCESS_UNALIGNED="no"
2076 JIT_SUPPORTED=yes
2077 jit_wanted=true
2078 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2079 ;;
2080 esac
2082 # FIXME: Define the others as well
2083 case "$TARGET" in
2084 X86)
2085 AC_DEFINE(TARGET_X86, 1, [...])
2086 ;;
2087 AMD64)
2088 AC_DEFINE(TARGET_AMD64, 1, [...])
2089 ;;
2090 ARM)
2091 AC_DEFINE(TARGET_ARM, 1, [...])
2092 ;;
2093 POWERPC)
2094 AC_DEFINE(TARGET_POWERPC, 1, [...])
2095 ;;
2096 POWERPC64)
2097 AC_DEFINE(TARGET_POWERPC, 1, [...])
2098 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2099 ;;
2100 esac
2102 if test "x$sizeof_register" = "x4"; then
2103 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2104 elif test "x$sizeof_register" = "x8"; then
2105 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2106 else
2107 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2108 fi
2110 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2111 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2112 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2113 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2114 else
2115 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2116 fi
2118 if test "x$have_visibility_hidden" = "xyes"; then
2119 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2120 fi
2122 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT (defaults to no)],[
2123 if test x$withval = xyes; then
2124 jit_wanted=true
2125 else
2126 jit_wanted=false
2127 fi
2128 ])
2130 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter (defaults to no)],[
2131 if test x$withval = xyes; then
2132 interp_wanted=true
2133 else
2134 interp_wanted=false
2135 fi
2136 ])
2138 USEJIT=false
2139 if test x$JIT_SUPPORTED = xyes; then
2140 if $jit_wanted; then
2141 USEJIT=true
2142 jit_status="Building and using the JIT"
2143 else
2144 if $interp_wanted; then
2145 jit_status="Building the JIT, defaulting to the interpreter"
2146 else
2147 AC_ERROR(No JIT or interpreter support available or selected.)
2148 fi
2149 fi
2150 else
2151 if test x$interp_wanted = xtrue; then
2152 jit_status="interpreter"
2153 else
2154 AC_ERROR(No JIT or interpreter support available or selected.)
2155 fi
2156 fi
2158 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2160 libsuffix=".so"
2162 case "$host" in
2163 *-*-darwin*)
2164 libsuffix=".dylib"
2165 LIBC="libc.dylib"
2166 INTL="libintl.dylib"
2167 SQLITE="libsqlite.0.dylib"
2168 SQLITE3="libsqlite3.0.dylib"
2169 X11="libX11.dylib"
2170 ;;
2171 *-*-*netbsd*)
2172 LIBC="libc.so.12"
2173 INTL="libintl.so.0"
2174 ;;
2175 *-*-*freebsd*)
2176 LIBC="libc.so"
2177 INTL="libintl.so"
2178 ;;
2179 *-*-*openbsd*)
2180 LIBC="libc.so"
2181 INTL="libintl.so"
2182 ;;
2183 *-*-*linux*)
2184 AC_PATH_X
2185 AC_MSG_CHECKING(for the soname of libX11.so)
2186 for i in $x_libraries /usr/lib /usr/lib64; do
2187 for r in 4 5 6; do
2188 if test -f $i/libX11.so.$r; then
2189 X11=libX11.so.$r
2190 AC_MSG_RESULT($X11)
2191 fi
2192 done
2193 done
2195 if test "x$X11" = "xlibX11.so"; then
2196 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2197 fi
2198 ;;
2199 esac
2202 AC_SUBST(libsuffix)
2204 AC_CHECK_HEADERS(valgrind/memcheck.h)
2206 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2207 if test "x$with_tls" = "x__thread"; then
2208 #
2209 # On some linux distributions, TLS works in executables, but linking
2210 # against a shared library containing TLS fails with:
2211 # undefined reference to `__tls_get_addr'
2212 #
2213 rm -f conftest.c conftest.so conftest
2214 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2215 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2216 $CC -o conftest conftest.so > /dev/null 2>&1
2217 if test ! -f conftest; then
2218 AC_MSG_WARN([Disabling usage of __thread.]);
2219 with_tls=pthread
2220 fi
2221 rm -f conftest.c conftest.so conftest
2222 fi
2223 fi
2225 mono_debugger_supported=no
2226 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2227 if test x$use_included_gc = xyes; then
2228 case "$host" in
2229 *-*-*linux*)
2230 mono_debugger_supported=yes
2231 ;;
2232 *86-apple-darwin*)
2233 mono_debugger_supported=yes
2234 ;;
2235 esac
2236 fi
2237 fi
2239 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2240 if test "x$mono_debugger_supported" = "xyes"; then
2241 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2242 fi
2243 AC_MSG_RESULT($mono_debugger_supported)
2244 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2246 if test "x$with_tls" = "x__thread"; then
2247 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2248 # Pass the information to libgc
2249 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2250 AC_MSG_CHECKING(if the tls_model attribute is supported)
2251 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2252 ], [
2253 AC_MSG_RESULT(yes)
2254 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2255 ], [
2256 AC_MSG_RESULT(no)
2257 ])
2258 fi
2260 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2261 dnl ******************************************
2262 dnl *** Check to see what FPU is available ***
2263 dnl ******************************************
2264 AC_MSG_CHECKING(which FPU to use)
2266 AC_TRY_COMPILE([], [
2267 __asm__ ("ldfd f0, [r0]");
2268 ], fpu=FPA, fpu=NONE)
2270 AC_MSG_RESULT($fpu)
2271 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2272 unset fpu
2273 fi
2275 if test ${TARGET} = unknown; then
2276 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2277 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2278 fi
2280 if test ${ACCESS_UNALIGNED} = no; then
2281 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2282 fi
2284 case "x$gc" in
2285 xincluded)
2286 # Pass CPPFLAGS to libgc configure
2287 # We should use a separate variable for this to avoid passing useless and
2288 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2289 # This should be executed late so we pick up the final version of CPPFLAGS
2290 # The problem with this approach, is that during a reconfigure, the main
2291 # configure scripts gets invoked with these arguments, so we use separate
2292 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2293 LIBGC_CPPFLAGS=$CPPFLAGS
2294 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2295 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2296 fi
2297 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2298 AC_CONFIG_SUBDIRS(libgc)
2299 ;;
2300 esac
2302 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2303 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to no)], [], [with_profile4=no])
2304 AC_ARG_WITH(moonlight, [ --with-moonlight=yes,no If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2305 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2307 OPROFILE=no
2308 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2309 if test x$with_oprofile != xno; then
2310 oprofile_include=$with_oprofile/include
2311 if test ! -f $oprofile_include/opagent.h; then
2312 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2313 fi
2314 OPROFILE=yes
2315 OPROFILE_CFLAGS="-I$oprofile_include"
2316 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2317 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2318 fi
2319 ])
2321 MALLOC_MEMPOOLS=no
2322 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2323 if test x$with_malloc_mempools = xyes; then
2324 MALLOC_MEMPOOLS=yes
2325 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2326 fi
2327 ])
2330 DISABLE_MCS_DOCS=no
2331 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2332 if test x$with_mcs_docs != xyes; then
2333 DISABLE_MCS_DOCS=yes
2334 fi
2335 ])
2337 dnl
2338 dnl Consistency settings
2339 dnl
2340 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2341 DISABLE_MCS_DOCS=yes
2342 docs_dir=""
2343 else
2344 docs_dir=docs
2345 fi
2346 AC_SUBST(docs_dir)
2348 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2349 AC_SUBST(OPROFILE_CFLAGS)
2350 AC_SUBST(OPROFILE_LIBS)
2352 libmono_ldflags="$libmono_ldflags $LIBS"
2354 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
2355 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2356 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2357 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2359 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2360 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2361 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2362 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2363 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2364 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2365 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2366 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2367 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2368 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2369 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2370 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2371 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2372 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2373 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2374 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2376 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2377 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2378 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2380 AC_SUBST(LIBC)
2381 AC_SUBST(INTL)
2382 AC_SUBST(SQLITE)
2383 AC_SUBST(SQLITE3)
2384 AC_SUBST(X11)
2385 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2386 AC_SUBST(arch_target)
2387 AC_SUBST(CFLAGS)
2388 AC_SUBST(CPPFLAGS)
2389 AC_SUBST(LDFLAGS)
2391 mono_build_root=`pwd`
2392 AC_SUBST(mono_build_root)
2394 if test x$USEJIT = xtrue; then
2395 mono_runtime=mono/mini/mono
2396 else
2397 mono_runtime=mono/interpreter/mint
2398 fi
2399 AC_SUBST(mono_runtime)
2401 mono_cfg_root=$mono_build_root/runtime
2402 if test x$platform_win32 = xyes; then
2403 if test "x$cross_compiling" = "xno"; then
2404 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2405 else
2406 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2407 fi
2408 else
2409 mono_cfg_dir=$mono_cfg_root/etc
2410 fi
2411 AC_SUBST(mono_cfg_dir)
2413 AC_CONFIG_FILES([po/mcs/Makefile.in])
2415 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2416 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2418 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2419 [ depth=../../../..
2420 case $srcdir in
2421 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2422 .) reldir=$depth ;;
2423 *) reldir=$depth/$srcdir ;;
2424 esac
2425 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2426 cd runtime/etc/mono/1.0
2427 rm -f machine.config
2428 $LN_S $reldir/data/net_1_1/machine.config machine.config
2429 cd $depth
2430 ],[LN_S='$LN_S'])
2432 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2433 [ depth=../../../..
2434 case $srcdir in
2435 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2436 .) reldir=$depth ;;
2437 *) reldir=$depth/$srcdir ;;
2438 esac
2439 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2440 cd runtime/etc/mono/2.0
2441 rm -f machine.config
2442 $LN_S $reldir/data/net_2_0/machine.config machine.config
2443 cd $depth
2444 ],[LN_S='$LN_S'])
2446 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2447 [ depth=../../../..
2448 case $srcdir in
2449 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2450 .) reldir=$depth ;;
2451 *) reldir=$depth/$srcdir ;;
2452 esac
2453 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2454 cd runtime/etc/mono/2.0
2455 rm -f web.config
2456 $LN_S $reldir/data/net_2_0/web.config web.config
2457 cd $depth
2458 ],[LN_S='$LN_S'])
2460 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2461 [ depth=../../..
2462 case $srcdir in
2463 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2464 .) reldir=$depth ;;
2465 *) reldir=$depth/$srcdir ;;
2466 esac
2467 $ac_aux_dir/install-sh -d runtime/etc/mono/
2468 cd runtime/etc/mono/
2469 rm -f browscap.ini
2470 $LN_S $reldir/data/browscap.ini browscap.ini
2471 cd $depth
2472 ],[LN_S='$LN_S'])
2474 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2475 [ depth=../../../../..
2476 case $srcdir in
2477 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2478 .) reldir=$depth ;;
2479 *) reldir=$depth/$srcdir ;;
2480 esac
2481 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2482 cd runtime/etc/mono/2.0/Browsers
2483 rm -f Compat.browser
2484 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2485 cd $depth
2486 ],[LN_S='$LN_S'])
2488 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2489 [ depth=../../../..
2490 case $srcdir in
2491 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2492 .) reldir=$depth ;;
2493 *) reldir=$depth/$srcdir ;;
2494 esac
2495 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2496 cd runtime/etc/mono/4.0
2497 rm -f machine.config
2498 $LN_S $reldir/data/net_4_0/machine.config machine.config
2499 cd $depth
2500 ],[LN_S='$LN_S'])
2502 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2503 [ depth=../../../..
2504 case $srcdir in
2505 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2506 .) reldir=$depth ;;
2507 *) reldir=$depth/$srcdir ;;
2508 esac
2509 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2510 cd runtime/etc/mono/4.0
2511 rm -f web.config
2512 $LN_S $reldir/data/net_4_0/web.config web.config
2513 cd $depth
2514 ],[LN_S='$LN_S'])
2516 if test x$enable_quiet_build = xyes; then
2517 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])
2518 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])
2519 fi
2521 AC_OUTPUT([
2522 Makefile
2523 mono-core.spec
2524 mono-uninstalled.pc
2525 scripts/mono-find-provides
2526 scripts/mono-find-requires
2527 mono/Makefile
2528 mono/utils/Makefile
2529 mono/metadata/Makefile
2530 mono/dis/Makefile
2531 mono/cil/Makefile
2532 mono/arch/Makefile
2533 mono/arch/x86/Makefile
2534 mono/arch/amd64/Makefile
2535 mono/arch/hppa/Makefile
2536 mono/arch/ppc/Makefile
2537 mono/arch/sparc/Makefile
2538 mono/arch/s390/Makefile
2539 mono/arch/s390x/Makefile
2540 mono/arch/arm/Makefile
2541 mono/arch/alpha/Makefile
2542 mono/arch/ia64/Makefile
2543 mono/arch/mips/Makefile
2544 mono/interpreter/Makefile
2545 mono/tests/Makefile
2546 mono/tests/tests-config
2547 mono/tests/assemblyresolve/Makefile
2548 mono/tests/cas/Makefile
2549 mono/tests/cas/assembly/Makefile
2550 mono/tests/cas/demand/Makefile
2551 mono/tests/cas/inheritance/Makefile
2552 mono/tests/cas/linkdemand/Makefile
2553 mono/tests/cas/threads/Makefile
2554 mono/benchmark/Makefile
2555 mono/monograph/Makefile
2556 mono/io-layer/Makefile
2557 mono/mini/Makefile
2558 mono/profiler/Makefile
2559 ikvm-native/Makefile
2560 scripts/Makefile
2561 man/Makefile
2562 web/Makefile
2563 docs/Makefile
2564 data/Makefile
2565 data/net_1_1/Makefile
2566 data/net_2_0/Makefile
2567 data/net_4_0/Makefile
2568 data/net_2_0/Browsers/Makefile
2569 data/mint.pc
2570 data/mono.pc
2571 data/mono-cairo.pc
2572 data/mono-nunit.pc
2573 data/mono-options.pc
2574 data/mono-lineeditor.pc
2575 data/monodoc.pc
2576 data/mono.web.pc
2577 data/dotnet.pc
2578 data/dotnet35.pc
2579 data/wcf.pc
2580 data/cecil.pc
2581 data/system.web.extensions_1.0.pc
2582 data/system.web.extensions.design_1.0.pc
2583 data/system.web.mvc.pc
2584 samples/Makefile
2585 support/Makefile
2586 data/config
2587 tools/Makefile
2588 tools/locale-builder/Makefile
2589 runtime/Makefile
2590 msvc/Makefile
2591 po/Makefile
2592 ])
2594 if test x$platform_win32 = xyes; then
2595 # Get rid of 'cyg' prefixes in library names
2596 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2597 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2598 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2599 # executable doesn't work...
2600 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2601 fi
2603 (
2604 case $prefix in
2605 NONE) prefix=$ac_default_prefix ;;
2606 esac
2607 case $exec_prefix in
2608 NONE) exec_prefix='${prefix}' ;;
2609 esac
2611 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2613 #
2614 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2615 # any existing config.make. This allows people to share the same source tree
2616 # with different build directories, one native and one cross
2617 #
2618 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2619 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2620 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2621 echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2622 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2623 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2624 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2625 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2626 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2627 case $INSTALL in
2628 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2629 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2630 esac
2632 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2634 export VERSION
2635 [myver=$($AWK 'BEGIN {
2636 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2637 if(length(vsplit [1]) > 4) {
2638 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2639 }
2640 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2641 }')]
2643 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2644 fi
2646 if test x$platform_darwin = xyes; then
2647 echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2648 fi
2650 if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2651 echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2652 fi
2654 # if we have an olive folder, override the default settings
2655 if test -d $olivedir; then
2657 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2659 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2660 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2661 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2662 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2663 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2664 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2665 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2666 if test x$with_moonlight = xyes; then
2667 echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2668 fi
2669 fi
2670 fi
2672 if test x$DISABLE_MCS_DOCS = xyes; then
2673 echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2674 fi
2675 )
2677 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2679 echo "
2680 mcs source: $mcs_topdir
2681 olive source: $olive_topdir
2683 GC: $gc
2684 GLIB: $with_glib
2685 TLS: $with_tls
2686 SIGALTSTACK: $with_sigaltstack
2687 Engine: $jit_status
2688 2.0 Profile: $with_profile2
2689 Moon Profile: $with_moonlight
2690 4.0 Alpha: $with_profile4
2691 MonoTouch: $with_monotouch
2692 JNI support: $jdk_headers_found
2693 libgdiplus: $libgdiplus_msg
2694 zlib: $zlib_msg
2695 oprofile: $OPROFILE
2696 BigArrays: $enable_big_arrays
2697 DTrace: $enable_dtrace
2698 Parallel Mark: $enable_parallel_mark
2699 LLVM Back End: $enable_llvm
2700 $disabled
2702 "
2703 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2704 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2705 fi
2707 if test x$gc = xsgen; then
2708 echo IMPORTANT:
2709 echo IMPORTANT: You have selected an experimental, work-in-progress
2710 echo IMPORTANT: GC engine. This GC engine is currently not supported
2711 echo IMPORTANT: and is not yet ready for use.
2712 echo IMPORTANT:
2713 echo IMPORTANT: There are known problems with it, use at your own risk.
2714 fi
2716 if test x$enable_llvm = xyes; then
2717 echo IMPORTANT:
2718 echo IMPORTANT: The LLVM Back End is experimental and has known problems.
2719 echo IMPORTANT:
2720 fi