| blob | f1f7eef60f1f7b06478e91d7a6343a4bb55c682e |
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
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 "$host" in
77 *-*-mingw*|*-*-cygwin*)
78 platform_win32=yes
79 AC_DEFINE(PLATFORM_WIN32,1,[Host Platform is Win32])
80 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
81 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
82 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
83 if test "x$cross_compiling" = "xno"; then
84 CC="gcc -mno-cygwin -g"
85 CXX="g++ -mno-cygwin -g"
86 # So libgc configure gets -mno-cygwin
87 export CC
88 export CXX
89 fi
90 HOST_CC="gcc"
91 # Windows 2000 is required that includes Internet Explorer 5.01
92 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
93 LDFLAGS="$LDFLAGS -lmswsock"
94 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
95 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
96 libdl=
97 libgc_threads=win32
98 gc_default=included
99 with_sigaltstack=no
100 LN_S=cp
101 # This forces libgc to use the DllMain based thread registration code on win32
102 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
103 ;;
104 *-*-*netbsd*)
105 platform_win32=no
106 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
107 libmono_cflags="-D_REENTRANT"
108 LDFLAGS="$LDFLAGS -pthread"
109 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
110 libmono_ldflags="-pthread"
111 need_link_unlink=yes
112 libdl="-ldl"
113 libgc_threads=pthreads
114 with_sigaltstack=no
115 use_sigposix=yes
116 ;;
117 *-*-*freebsd*)
118 platform_win32=no
119 if test "x$PTHREAD_CFLAGS" = "x"; then
120 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
121 libmono_cflags=
122 else
123 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
124 libmono_cflags="$PTHREAD_CFLAGS"
125 fi
126 if test "x$PTHREAD_LIBS" = "x"; then
127 LDFLAGS="$LDFLAGS -pthread"
128 libmono_ldflags="-pthread"
129 else
130 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
131 libmono_ldflags="$PTHREAD_LIBS"
132 fi
133 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
134 need_link_unlink=yes
135 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
136 libdl=
137 libgc_threads=pthreads
138 # This doesn't seem to work as of 7.0 on amd64
139 with_sigaltstack=no
140 # TLS is only partially implemented on -CURRENT (compiler support
141 # but NOT library support)
142 #
143 with_tls=pthread
144 use_sigposix=yes
145 ;;
146 *-*-*openbsd*)
147 platform_win32=no
148 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
149 libmono_cflags="-D_THREAD_SAFE"
150 LDFLAGS="$LDFLAGS -pthread"
151 libmono_ldflags="-pthread"
152 need_link_unlink=yes
153 AC_DEFINE(PTHREAD_POINTER_ID)
154 libdl=
155 libgc_threads=pthreads
156 use_sigposix=yes
157 ;;
158 *-*-linux*)
159 platform_win32=no
160 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
161 if test "x$disable_munmap" != "xyes"; then
162 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
163 fi
164 libmono_cflags="-D_REENTRANT"
165 libmono_ldflags="-lpthread"
166 libdl="-ldl"
167 libgc_threads=pthreads
168 AOT_SUPPORTED="yes"
169 use_sigposix=yes
170 ;;
171 *-*-hpux*)
172 platform_win32=no
173 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
174 # +ESdbgasm only valid on bundled cc on RISC
175 # silently ignored for ia64
176 if test $GCC != "yes"; then
177 CFLAGS="$CFLAGS +ESdbgasm"
178 # Arrange for run-time dereferencing of null
179 # pointers to produce a SIGSEGV signal.
180 LDFLAGS="$LDFLAGS -z"
181 fi
182 CFLAGS="$CFLAGS +ESdbgasm"
183 LDFLAGS="$LDFLAGS -z"
184 libmono_cflags="-D_REENTRANT"
185 libmono_ldflags="-lpthread"
186 libgc_threads=pthreads
187 need_link_unlink=yes
188 use_sigposix=yes
189 ;;
190 *-*-solaris*)
191 platform_win32=no
192 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
193 need_link_unlink=yes
194 libmono_cflags="-D_REENTRANT"
195 libgc_threads=pthreads
196 # This doesn't seem to work on solaris/x86, but the configure test runs
197 with_tls=pthread
198 has_dtrace=yes
199 use_sigposix=yes
200 ;;
201 *-*-darwin*)
202 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
203 platform_win32=no
204 platform_darwin=yes
205 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
206 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
207 libmono_cflags="-D_THREAD_SAFE"
208 LDFLAGS="$LDFLAGS -pthread"
209 libmono_ldflags="-pthread"
210 need_link_unlink=yes
211 AC_DEFINE(PTHREAD_POINTER_ID)
212 AC_DEFINE(USE_MACH_SEMA, 1, [...])
213 no_version_script=yes
214 libdl=
215 libgc_threads=pthreads
216 has_dtrace=yes
217 if test "x$cross_compiling" = "xyes"; then
218 has_broken_apple_cpp=yes
219 fi
220 ;;
221 *)
222 AC_MSG_WARN([*** Please add $host to configure.in checks!])
223 platform_win32=no
224 libdl="-ldl"
225 ;;
226 esac
227 AC_MSG_RESULT(ok)
229 if test x$need_link_unlink = xyes; then
230 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
231 fi
233 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
234 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
235 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
236 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
238 AC_CHECK_TOOL(CC, gcc, gcc)
239 AC_PROG_CC
240 AC_PROG_CXX
241 AM_PROG_AS
242 AM_PROG_CC_STDC
243 AC_PROG_INSTALL
244 AC_PROG_AWK
245 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
246 : ${CCAS='$(CC)'}
247 # Set ASFLAGS if not already set.
248 : ${CCASFLAGS='$(CFLAGS)'}
249 AC_SUBST(CCAS)
250 AC_SUBST(CCASFLAGS)
252 AC_CHECK_PROG(BISON, bison,yes,no)
253 if test "x$BISON" = "xno";
254 then
255 AC_MSG_ERROR([You need to install bison])
256 fi
258 dnl may require a specific autoconf version
259 dnl AC_PROG_CC_FOR_BUILD
260 dnl CC_FOR_BUILD not automatically detected
261 CC_FOR_BUILD=$CC
262 CFLAGS_FOR_BUILD=$CFLAGS
263 BUILD_EXEEXT=
264 if test "x$cross_compiling" = "xyes"; then
265 CC_FOR_BUILD=cc
266 CFLAGS_FOR_BUILD=
267 BUILD_EXEEXT=""
268 fi
269 AC_SUBST(CC_FOR_BUILD)
270 AC_SUBST(CFLAGS_FOR_BUILD)
271 AC_SUBST(HOST_CC)
272 AC_SUBST(BUILD_EXEEXT)
274 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
275 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
277 # Set STDC_HEADERS
278 AC_HEADER_STDC
279 AC_LIBTOOL_WIN32_DLL
280 # This causes monodis to not link correctly
281 #AC_DISABLE_FAST_INSTALL
282 AM_PROG_LIBTOOL
283 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
284 DOLT
286 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
287 AC_SUBST(export_ldflags)
289 # Test whenever ld supports -version-script
290 AC_PROG_LD
291 AC_PROG_LD_GNU
292 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
293 no_version_script=yes
294 fi
296 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
298 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)
299 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)
302 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
303 if test x$have_zlib = xyes; then
304 AC_TRY_COMPILE([#include <zlib.h>], [
305 void main () {
306 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
307 }
308 #else
309 #error No good zlib found
310 #endif
311 ],[
312 AC_MSG_RESULT(Using system zlib)
313 zlib_msg="system zlib"
314 ],[
315 AC_MSG_RESULT(Using embedded zlib)
316 have_zlib=no
317 zlib_msg="bundled zlib"
318 ])
319 fi
321 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
322 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
324 # for mono/metadata/debug-symfile.c
325 AC_CHECK_HEADERS(elf.h)
327 # for support
328 AC_CHECK_HEADERS(poll.h)
329 AC_CHECK_HEADERS(sys/poll.h)
330 AC_CHECK_HEADERS(sys/wait.h)
331 AC_CHECK_HEADERS(grp.h)
332 AC_CHECK_HEADERS(syslog.h)
334 # for mono/dis
335 AC_CHECK_HEADERS(wchar.h)
336 AC_CHECK_HEADERS(ieeefp.h)
337 AC_MSG_CHECKING(for isinf)
338 AC_TRY_LINK([#include <math.h>], [
339 int f = isinf (1);
340 ], [
341 AC_MSG_RESULT(yes)
342 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
343 ], [
344 # We'll have to use signals
345 AC_MSG_RESULT(no)
346 ])
349 # not 64 bit clean in cross-compile
350 AC_CHECK_SIZEOF(void *, 4)
352 WARN=''
353 if test x"$GCC" = xyes; then
354 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
355 # The runtime code does not respect ANSI C strict aliasing rules
356 CFLAGS="$CFLAGS -fno-strict-aliasing"
358 ORIG_CFLAGS=$CFLAGS
359 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
360 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
361 AC_TRY_COMPILE([], [
362 void main () { }
363 ], [
364 AC_MSG_RESULT(yes)
365 ], [
366 AC_MSG_RESULT(no)
367 CFLAGS=$ORIG_CFLAGS
368 ])
369 else
370 # The Sun Forte compiler complains about inline functions that access static variables
371 # so disable all inlining.
372 case "$host" in
373 *-*-solaris*)
374 CFLAGS="$CFLAGS -Dinline="
375 ;;
376 esac
377 fi
378 CFLAGS="$CFLAGS -g $WARN"
379 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
381 # Where's the 'mcs' source tree?
382 if test -d $srcdir/mcs; then
383 mcsdir=mcs
384 else
385 mcsdir=../mcs
386 fi
388 #
389 # A sanity check to catch cases where the package was unpacked
390 # with an ancient tar program (Solaris)
391 #
392 AC_ARG_ENABLE(solaris-tar-check,
393 [ --disable-solaris-tar-check disable solaris tar check],
394 do_solaris_tar_check=no, do_solaris_tar_check=yes)
396 if test x"$do_solaris_tar_check" = xyes; then
397 AC_MSG_CHECKING(integrity of package)
398 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
399 then
400 AC_MSG_RESULT(ok)
401 else
402 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"
403 AC_MSG_ERROR([$errorm])
404 fi
405 fi
407 mcs_topdir='$(top_srcdir)/'$mcsdir
408 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
410 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
411 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
413 AC_SUBST([mcs_topdir])
414 AC_SUBST([mcs_topdir_from_srcdir])
416 # Where's the 'olive' source tree?
417 if test -d $srcdir/olive; then
418 olivedir=olive
419 else
420 olivedir=../olive
421 fi
423 if test -d $srcdir/$olivedir; then
424 olive_topdir='$(top_srcdir)/'$olivedir
425 fi
427 # gettext: prepare the translation directories.
428 # we do not configure the full gettext, as we consume it dynamically from C#
429 AM_PO_SUBDIRS
431 if test "x$USE_NLS" = "xyes"; then
432 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
434 if test "x$HAVE_MSGFMT" = "xno"; then
435 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
436 fi
437 fi
439 AC_ARG_WITH([libgdiplus],
440 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
441 [], [with_libgdiplus=installed])
443 case $with_libgdiplus in
444 no|installed) libgdiplus_loc= ;;
445 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
446 /*) libgdiplus_loc=$with_libgdiplus ;;
447 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
448 esac
449 AC_SUBST([libgdiplus_loc])
451 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
452 if test "x$PKG_CONFIG" = "xno"; then
453 AC_MSG_ERROR([You need to install pkg-config])
454 fi
456 pkg_config_path=
457 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
458 if test x$with_crosspkgdir = "x"; then
459 if test -s $PKG_CONFIG_PATH; then
460 pkg_config_path=$PKG_CONFIG_PATH
461 fi
462 else
463 pkg_config_path=$with_crosspkgdir
464 PKG_CONFIG_PATH=$pkg_config_path
465 export PKG_CONFIG_PATH
466 fi
467 )
469 AC_ARG_WITH([glib],
470 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
471 [], [with_glib=system])
473 eglib_dir=
475 case $with_glib in
476 embedded)
477 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
478 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
479 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
480 BUILD_GLIB_LIBS="$GLIB_LIBS"
481 GMODULE_CFLAGS="$GLIB_CFLAGS"
482 GMODULE_LIBS="$GLIB_LIBS"
483 eglib_dir=eglib
484 AC_CONFIG_SUBDIRS(eglib)
485 ;;
486 system)
487 if test "x$cross_compiling" = "xyes"; then
488 pkg_config_path="$PKG_CONFIG_PATH"
489 unset PKG_CONFIG_PATH
490 fi
491 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
492 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
493 if test "x$cross_compiling" = "xyes"; then
494 PKG_CONFIG_PATH=$pkg_config_path
495 export PKG_CONFIG_PATH
496 fi
498 ## Versions of dependencies
499 GLIB_REQUIRED_VERSION=2.4.0
501 dnl
502 dnl No, you will not replace this check with a pkg.m4 check
503 dnl
504 if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
505 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
506 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
507 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
508 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
509 else
510 AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
511 fi
512 ;;
513 *)
514 AC_MSG_ERROR([Invalid argument to --with-glib.])
515 esac
516 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
518 AC_SUBST(GLIB_CFLAGS)
519 AC_SUBST(GLIB_LIBS)
520 AC_SUBST(GMODULE_CFLAGS)
521 AC_SUBST(GMODULE_LIBS)
522 AC_SUBST(BUILD_GLIB_CFLAGS)
523 AC_SUBST(BUILD_GLIB_LIBS)
524 AC_SUBST(eglib_dir)
526 if test x$cross_compiling$platform_win32 = xnoyes; then
527 AC_MSG_CHECKING(for cygwin glib2-dev package)
528 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
529 AC_MSG_RESULT(found)
530 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.])
531 else
532 AC_MSG_RESULT(not found, ok)
533 fi
535 AC_MSG_CHECKING(for broken gwin32.h)
536 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
537 if test -f $glib_include/glib/gwin32.h; then
538 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
539 AC_MSG_RESULT(failed)
540 hashmark='#'
541 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
542 fi
543 fi
544 AC_MSG_RESULT(ok)
545 fi
547 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Defaults to included],[gc=$with_gc],[gc=$gc_default])
549 # Enable support for fast thread-local storage
550 # Some systems have broken support, so we allow to disable it.
551 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
553 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
554 # This does not work on some platforms (bug #55253)
555 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
557 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
559 if test "x$enable_static" = "xno"; then
560 with_static_mono=no
561 fi
563 if test "x$platform_win32" = "xyes"; then
564 # Boehm GC requires the runtime to be in its own dll
565 with_static_mono=no
566 fi
568 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
569 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
571 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
572 if test "x$with_xen_opt" = "xyes"; then
573 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
574 ORIG_CFLAGS=$CFLAGS
575 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
576 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
577 AC_TRY_COMPILE([], [
578 void main () { }
579 ], [
580 AC_MSG_RESULT(yes)
581 # Pass it to libgc as well
582 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
583 ], [
584 AC_MSG_RESULT(no)
585 CFLAGS=$ORIG_CFLAGS
586 ])
587 fi
589 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
591 DISABLED_FEATURES=none
593 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
594 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
595 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
596 [
597 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
598 eval "mono_feature_disable_$feature='yes'"
599 done
600 DISABLED_FEATURES=$enable_minimal
601 disabled="Disabled: $enable_minimal"
602 ],[])
604 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
606 if test "x$mono_feature_disable_aot" = "xyes"; then
607 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
608 AC_MSG_NOTICE([Disabled AOT compiler])
609 fi
611 if test "x$mono_feature_disable_profiler" = "xyes"; then
612 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
613 AC_MSG_NOTICE([Disabled support for the profiler])
614 fi
615 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
617 if test "x$mono_feature_disable_decimal" = "xyes"; then
618 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
619 AC_MSG_NOTICE([Disabled support for decimal])
620 fi
622 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
623 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
624 AC_MSG_NOTICE([Disabled support for P/Invoke])
625 fi
627 if test "x$mono_feature_disable_debug" = "xyes"; then
628 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
629 AC_MSG_NOTICE([Disabled support for runtime debugging])
630 fi
632 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
633 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
634 mono_feature_disable_reflection_emit_save=yes
635 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
636 fi
638 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
639 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
640 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
641 fi
643 if test "x$mono_feature_disable_large_code" = "xyes"; then
644 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
645 AC_MSG_NOTICE([Disabled support for large assemblies])
646 fi
648 if test "x$mono_feature_disable_logging" = "xyes"; then
649 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
650 AC_MSG_NOTICE([Disabled support for logging])
651 fi
653 if test "x$mono_feature_disable_com" = "xyes"; then
654 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
655 AC_MSG_NOTICE([Disabled COM support])
656 fi
658 if test "x$mono_feature_disable_ssa" = "xyes"; then
659 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
660 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
661 fi
663 if test "x$mono_feature_disable_generics" = "xyes"; then
664 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
665 AC_MSG_NOTICE([Disabled Generics Support])
666 fi
668 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
669 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
670 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
671 fi
673 if test "x$mono_feature_disable_portability" = "xyes"; then
674 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
675 AC_MSG_NOTICE([Disabled IO Portability layer])
676 fi
678 if test "x$mono_feature_disable_attach" = "xyes"; then
679 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
680 AC_MSG_NOTICE([Disabled agent attach])
681 fi
683 if test "x$mono_feature_disable_full_messages" = "xyes"; then
684 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
685 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
686 fi
688 if test "x$mono_feature_disable_verifier" = "xyes"; then
689 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
690 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
691 fi
694 if test "x$mono_feature_disable_jit" = "xyes"; then
695 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
696 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
697 fi
699 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
701 if test "x$mono_feature_disable_simd" = "xyes"; then
702 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
703 AC_MSG_NOTICE([Disabled SIMD support])
704 fi
706 AC_MSG_CHECKING(for visibility __attribute__)
707 AC_TRY_COMPILE([], [
708 void __attribute__ ((visibility ("hidden"))) doit (void) {}
709 void main () { doit (); }
710 ], [
711 have_visibility_hidden=yes
712 AC_MSG_RESULT(yes)
713 ], [
714 have_visibility_hidden=no
715 AC_MSG_RESULT(no)
716 ])
718 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
719 if test x$enable_parallel_mark = xyes; then
720 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
721 fi
723 LIBGC_CFLAGS=
724 LIBGC_LIBS=
725 LIBGC_STATIC_LIBS=
726 libgc_dir=
727 case "x$gc" in
728 xboehm|xbohem|xyes)
729 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
730 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
732 if test "x$found_boehm" != "xyes"; then
733 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
734 fi
735 if test "x$gc_headers" != "xyes"; then
736 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
737 fi
739 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
740 AC_SUBST(HAVE_BOEHM_GC)
741 LIBGC_LIBS="-lgc $libdl"
742 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
744 # AC_CHECK_FUNCS does not work for some reason...
745 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
746 if test "x$found_gcj_malloc" = "xyes"; then
747 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
748 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
749 else
750 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
751 fi
752 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
753 if test "x$found_gc_enable" = "xyes"; then
754 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
755 fi
756 ;;
758 xincluded)
759 found_boehm=yes
760 gc_headers=yes
761 use_included_gc=yes
762 libgc_dir=libgc
764 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
765 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
766 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
768 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
769 AC_SUBST(HAVE_BOEHM_GC)
771 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
772 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
774 # The included libgc contains GCJ support
775 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
776 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
777 if test x$enable_parallel_mark = xyes; then
778 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
779 else
780 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
781 fi
782 ;;
784 xsgen)
785 found_boehm=no
786 gc_headers=no
787 use_included_gc=no
788 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
789 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
790 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
791 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
792 ;;
794 xnone)
795 AC_MSG_WARN("Compiling mono without GC.")
796 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
797 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
798 ;;
799 *)
800 AC_MSG_ERROR([Invalid argument to --with-gc.])
801 ;;
802 esac
804 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
805 if test "x$large_heap" = "xyes"; then
806 echo "FOO"
807 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
808 fi
810 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
811 AC_SUBST(LIBGC_CFLAGS)
812 AC_SUBST(LIBGC_LIBS)
813 AC_SUBST(LIBGC_STATIC_LIBS)
814 AC_SUBST(libgc_dir)
816 dnl
817 dnl End of libgc checks
818 dnl
820 if test x$platform_win32 = xno; then
822 dnl hires monotonic clock support
823 AC_SEARCH_LIBS(clock_gettime, rt)
825 dnl dynamic loader support
826 AC_CHECK_FUNC(dlopen, DL_LIB="",
827 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
828 )
829 if test x$dl_support = xno; then
830 AC_MSG_WARN([No dynamic loading support available])
831 else
832 LIBS="$LIBS $DL_LIB"
833 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
834 dnl from glib's configure.in
835 AC_CACHE_CHECK([for preceeding underscore in symbols],
836 mono_cv_uscore,[
837 AC_TRY_RUN([#include <dlfcn.h>
838 int mono_underscore_test (void) { return 42; }
839 int main() {
840 void *f1 = (void*)0, *f2 = (void*)0, *handle;
841 handle = dlopen ((void*)0, 0);
842 if (handle) {
843 f1 = dlsym (handle, "mono_underscore_test");
844 f2 = dlsym (handle, "_mono_underscore_test");
845 } return (!f2 || f1);
846 }],
847 [mono_cv_uscore=yes],
848 [mono_cv_uscore=no],
849 [])
850 ])
851 if test "x$mono_cv_uscore" = "xyes"; then
852 MONO_DL_NEED_USCORE=1
853 else
854 MONO_DL_NEED_USCORE=0
855 fi
856 AC_SUBST(MONO_DL_NEED_USCORE)
857 AC_CHECK_FUNC(dlerror)
858 fi
860 dnl ******************************************************************
861 dnl *** Checks for the IKVM JNI interface library ***
862 dnl ******************************************************************
863 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
865 ikvm_native_dir=
866 if test x$with_ikvm_native = xyes; then
867 ikvm_native_dir=ikvm-native
868 jdk_headers_found="IKVM Native"
869 fi
871 AC_SUBST(ikvm_native_dir)
873 AC_CHECK_HEADERS(execinfo.h)
875 AC_CHECK_FUNCS(getgrgid_r)
876 AC_CHECK_FUNCS(getgrnam_r)
877 AC_CHECK_FUNCS(getpwnam_r)
878 AC_CHECK_FUNCS(getpwuid_r)
879 AC_CHECK_FUNCS(getresuid)
880 AC_CHECK_FUNCS(setresuid)
881 AC_CHECK_FUNCS(kqueue)
882 AC_CHECK_FUNCS(backtrace_symbols)
883 AC_CHECK_FUNCS(mkstemp)
884 AC_CHECK_FUNCS(mmap)
885 AC_CHECK_FUNCS(madvise)
886 AC_CHECK_FUNCS(getrusage)
887 AC_CHECK_FUNCS(getpriority)
888 AC_CHECK_FUNCS(setpriority)
890 AC_CHECK_FUNCS(sched_setaffinity)
892 dnl ******************************************************************
893 dnl *** Check for large file support ***
894 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
895 dnl ******************************************************************
897 # Check that off_t can represent 2**63 - 1 correctly, working around
898 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
899 # CPPFLAGS and sets $large_offt to yes if the test succeeds
900 large_offt=no
901 AC_DEFUN([LARGE_FILES], [
902 large_CPPFLAGS=$CPPFLAGS
903 CPPFLAGS="$CPPFLAGS $1"
904 AC_TRY_RUN([
905 #include <sys/types.h>
907 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
909 int main(void) {
910 int big_off_t=((BIG_OFF_T%2147483629==721) &&
911 (BIG_OFF_T%2147483647==1));
912 if(big_off_t) {
913 exit(0);
914 } else {
915 exit(1);
916 }
917 }
918 ], [
919 AC_MSG_RESULT(ok)
920 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
921 large_CPPFLAGS="$large_CPPFLAGS $1"
922 large_offt=yes
923 ], [
924 AC_MSG_RESULT(no)
925 ], "")
926 CPPFLAGS=$large_CPPFLAGS
927 ])
929 AC_MSG_CHECKING(if off_t is 64 bits wide)
930 LARGE_FILES("")
931 if test $large_offt = no; then
932 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
933 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
934 fi
935 if test $large_offt = no; then
936 AC_MSG_WARN([No 64 bit file size support available])
937 fi
939 dnl *****************************
940 dnl *** Checks for libsocket ***
941 dnl *****************************
942 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
944 dnl *******************************
945 dnl *** Checks for MSG_NOSIGNAL ***
946 dnl *******************************
947 AC_MSG_CHECKING(for MSG_NOSIGNAL)
948 AC_TRY_COMPILE([#include <sys/socket.h>], [
949 int f = MSG_NOSIGNAL;
950 ], [
951 # Yes, we have it...
952 AC_MSG_RESULT(yes)
953 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
954 ], [
955 # We'll have to use signals
956 AC_MSG_RESULT(no)
957 ])
959 dnl *****************************
960 dnl *** Checks for SOL_IP ***
961 dnl *****************************
962 AC_MSG_CHECKING(for SOL_IP)
963 AC_TRY_COMPILE([#include <netdb.h>], [
964 int level = SOL_IP;
965 ], [
966 # Yes, we have it...
967 AC_MSG_RESULT(yes)
968 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
969 ], [
970 # We'll have to use getprotobyname
971 AC_MSG_RESULT(no)
972 ])
974 dnl *****************************
975 dnl *** Checks for SOL_IPV6 ***
976 dnl *****************************
977 AC_MSG_CHECKING(for SOL_IPV6)
978 AC_TRY_COMPILE([#include <netdb.h>], [
979 int level = SOL_IPV6;
980 ], [
981 # Yes, we have it...
982 AC_MSG_RESULT(yes)
983 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
984 ], [
985 # We'll have to use getprotobyname
986 AC_MSG_RESULT(no)
987 ])
989 dnl *****************************
990 dnl *** Checks for SOL_TCP ***
991 dnl *****************************
992 AC_MSG_CHECKING(for SOL_TCP)
993 AC_TRY_COMPILE([#include <netdb.h>], [
994 int level = SOL_TCP;
995 ], [
996 # Yes, we have it...
997 AC_MSG_RESULT(yes)
998 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
999 ], [
1000 # We'll have to use getprotobyname
1001 AC_MSG_RESULT(no)
1002 ])
1004 dnl *****************************
1005 dnl *** Checks for IP_PKTINFO ***
1006 dnl *****************************
1007 AC_MSG_CHECKING(for IP_PKTINFO)
1008 AC_TRY_COMPILE([#include <netdb.h>], [
1009 int level = IP_PKTINFO;
1010 ], [
1011 # Yes, we have it...
1012 AC_MSG_RESULT(yes)
1013 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1014 ], [
1015 AC_MSG_RESULT(no)
1016 ])
1018 dnl *****************************
1019 dnl *** Checks for IPV6_PKTINFO ***
1020 dnl *****************************
1021 AC_MSG_CHECKING(for IPV6_PKTINFO)
1022 AC_TRY_COMPILE([#include <netdb.h>], [
1023 int level = IPV6_PKTINFO;
1024 ], [
1025 # Yes, we have it...
1026 AC_MSG_RESULT(yes)
1027 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1028 ], [
1029 AC_MSG_RESULT(no)
1030 ])
1032 dnl **********************************
1033 dnl *** Checks for IP_DONTFRAGMENT ***
1034 dnl **********************************
1035 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1036 AC_TRY_COMPILE([#include <netdb.h>], [
1037 int level = IP_DONTFRAGMENT;
1038 ], [
1039 # Yes, we have it...
1040 AC_MSG_RESULT(yes)
1041 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1042 ], [
1043 AC_MSG_RESULT(no)
1044 ])
1046 dnl **********************************
1047 dnl *** Checks for IP_MTU_DISCOVER ***
1048 dnl **********************************
1049 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1050 AC_TRY_COMPILE([#include <netdb.h>], [
1051 int level = IP_MTU_DISCOVER;
1052 ], [
1053 # Yes, we have it...
1054 AC_MSG_RESULT(yes)
1055 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1056 ], [
1057 AC_MSG_RESULT(no)
1058 ])
1060 dnl *********************************
1061 dnl *** Check for struct ip_mreqn ***
1062 dnl *********************************
1063 AC_MSG_CHECKING(for struct ip_mreqn)
1064 AC_TRY_COMPILE([#include <netinet/in.h>], [
1065 struct ip_mreqn mreq;
1066 mreq.imr_address.s_addr = 0;
1067 ], [
1068 # Yes, we have it...
1069 AC_MSG_RESULT(yes)
1070 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1071 ], [
1072 # We'll just have to try and use struct ip_mreq
1073 AC_MSG_RESULT(no)
1074 AC_MSG_CHECKING(for struct ip_mreq)
1075 AC_TRY_COMPILE([#include <netinet/in.h>], [
1076 struct ip_mreq mreq;
1077 mreq.imr_interface.s_addr = 0;
1078 ], [
1079 # Yes, we have it...
1080 AC_MSG_RESULT(yes)
1081 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1082 ], [
1083 # No multicast support
1084 AC_MSG_RESULT(no)
1085 ])
1086 ])
1088 dnl **********************************
1089 dnl *** Check for gethostbyname2_r ***
1090 dnl **********************************
1091 AC_MSG_CHECKING(for gethostbyname2_r)
1092 AC_TRY_LINK([#include <netdb.h>], [
1093 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1094 ], [
1095 # Yes, we have it...
1096 AC_MSG_RESULT(yes)
1097 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1098 ], [
1099 AC_MSG_RESULT(no)
1100 ])
1102 dnl *****************************
1103 dnl *** Checks for libnsl ***
1104 dnl *****************************
1105 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1107 AC_CHECK_FUNCS(inet_pton inet_aton)
1109 dnl ***********************************************
1110 dnl *** Checks for size of sockaddr_un.sun_path ***
1111 dnl ***********************************************
1112 # AC_CHECK_SIZEOF can't cope with struct members :-(
1113 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1114 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1115 [AC_TRY_RUN([
1116 #include <sys/types.h>
1117 #include <stdio.h>
1118 #include <sys/un.h>
1120 int main(void) {
1121 struct sockaddr_un sock_un;
1122 FILE *f=fopen("conftestval", "w");
1123 if(!f) exit(1);
1124 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1125 exit(0);
1126 }
1127 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1128 mono_cv_sizeof_sunpath=0,
1129 mono_cv_sizeof_sunpath=0)])dnl
1130 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1131 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1133 dnl *************************************
1134 dnl *** Checks for zero length arrays ***
1135 dnl *************************************
1136 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1137 AC_TRY_COMPILE([
1138 struct s {
1139 int length;
1140 char data [0];
1141 };
1142 ], [], [
1143 AC_MSG_RESULT(yes)
1144 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1145 ], [
1146 AC_MSG_RESULT(no)
1147 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1148 ])
1150 dnl *****************************
1151 dnl *** Checks for libxnet ***
1152 dnl *****************************
1153 case "${host}" in
1154 *solaris* )
1155 AC_MSG_CHECKING(for Solaris XPG4 support)
1156 if test -f /usr/lib/libxnet.so; then
1157 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1158 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1159 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1160 LIBS="$LIBS -lxnet"
1161 AC_MSG_RESULT(yes)
1162 else
1163 AC_MSG_RESULT(no)
1164 fi
1166 if test "$GCC" = "yes"; then
1167 CFLAGS="$CFLAGS -Wno-char-subscripts"
1168 fi
1169 ;;
1170 esac
1172 dnl *****************************
1173 dnl *** Checks for libpthread ***
1174 dnl *****************************
1175 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1176 # and libpthread does not exist
1177 #
1178 case "${host}" in
1179 *-*-*freebsd*)
1180 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1181 ;;
1182 *)
1183 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1184 ;;
1185 esac
1186 AC_CHECK_HEADERS(pthread.h)
1187 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1188 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1189 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1190 AC_TRY_COMPILE([ #include <pthread.h>], [
1191 pthread_mutexattr_t attr;
1192 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1193 ], [
1194 AC_MSG_RESULT(ok)
1195 ], [
1196 AC_MSG_RESULT(no)
1197 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1198 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1199 ])
1200 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1201 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1202 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1204 dnl ***********************************
1205 dnl *** Checks for signals
1206 dnl ***********************************
1207 AC_CHECK_HEADERS(signal.h)
1208 AC_CHECK_FUNCS(sigaction)
1210 dnl ***********************************
1211 dnl *** Checks for working __thread ***
1212 dnl ***********************************
1213 AC_MSG_CHECKING(for working __thread)
1214 if test "x$with_tls" != "x__thread"; then
1215 AC_MSG_RESULT(disabled)
1216 else
1217 AC_TRY_RUN([
1218 #include <pthread.h>
1219 __thread int i;
1220 static int res1, res2;
1222 void thread_main (void *arg)
1223 {
1224 i = arg;
1225 sleep (1);
1226 if (arg == 1)
1227 res1 = (i == arg);
1228 else
1229 res2 = (i == arg);
1230 }
1232 int main () {
1233 pthread_t t1, t2;
1235 i = 5;
1237 pthread_create (&t1, NULL, thread_main, 1);
1238 pthread_create (&t2, NULL, thread_main, 2);
1240 pthread_join (t1, NULL);
1241 pthread_join (t2, NULL);
1243 return !(res1 + res2 == 2);
1244 }
1245 ], [
1246 AC_MSG_RESULT(yes)
1247 ], [
1248 AC_MSG_RESULT(no)
1249 with_tls=pthread
1250 ])
1251 fi
1253 dnl **************************************
1254 dnl *** Checks for working sigaltstack ***
1255 dnl **************************************
1256 AC_MSG_CHECKING(for working sigaltstack)
1257 if test "x$with_sigaltstack" != "xyes"; then
1258 AC_MSG_RESULT(disabled)
1259 else
1260 AC_TRY_RUN([
1261 #include <stdio.h>
1262 #include <stdlib.h>
1263 #include <unistd.h>
1264 #include <signal.h>
1265 #include <pthread.h>
1266 #include <sys/wait.h>
1267 #if defined(__FreeBSD__) || defined(__NetBSD__)
1268 #define SA_STACK SA_ONSTACK
1269 #endif
1270 static void
1271 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1272 {
1273 exit (0);
1274 }
1276 static void *
1277 loop (void *ignored)
1278 {
1279 char *ptr = NULL;
1281 *ptr = 0;
1282 return NULL;
1283 }
1285 static void
1286 child ()
1287 {
1288 struct sigaction sa;
1289 struct sigaltstack sas;
1290 pthread_t id;
1291 pthread_attr_t attr;
1293 sa.sa_sigaction = sigsegv_signal_handler;
1294 sigemptyset (&sa.sa_mask);
1295 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1296 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1297 perror ("sigaction");
1298 return;
1299 }
1301 sas.ss_sp = malloc (SIGSTKSZ);
1302 sas.ss_size = SIGSTKSZ;
1303 sas.ss_flags = 0;
1304 if (sigaltstack (&sas, NULL) == -1) {
1305 perror ("sigaltstack");
1306 return;
1307 }
1309 pthread_attr_init (&attr);
1310 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1311 printf ("pthread_create\n");
1312 return;
1313 }
1315 sleep (100);
1316 }
1318 int
1319 main ()
1320 {
1321 pid_t son;
1322 int status;
1323 int i;
1325 son = fork ();
1326 if (son == -1) {
1327 return 1;
1328 }
1330 if (son == 0) {
1331 child ();
1332 return 0;
1333 }
1335 for (i = 0; i < 3; ++i) {
1336 sleep (1);
1337 waitpid (son, &status, WNOHANG);
1338 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1339 return 0;
1340 }
1342 kill (son, SIGKILL);
1343 return 1;
1344 }
1346 ], [
1347 AC_MSG_RESULT(yes)
1348 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1349 ], [
1350 with_sigaltstack=no
1351 AC_MSG_RESULT(no)
1352 ])
1353 fi
1355 dnl ********************************
1356 dnl *** Checks for semaphore lib ***
1357 dnl ********************************
1358 # 'Real Time' functions on Solaris
1359 # posix4 on Solaris 2.6
1360 # pthread (first!) on Linux
1361 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1363 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1364 AC_CHECK_FUNCS(shm_open)
1366 dnl ********************************
1367 dnl *** Checks for timezone stuff **
1368 dnl ********************************
1369 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1370 AC_TRY_COMPILE([
1371 #include <time.h>
1372 ], [
1373 struct tm tm;
1374 tm.tm_gmtoff = 1;
1375 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1376 if test $ac_cv_struct_tm_gmtoff = yes; then
1377 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1378 else
1379 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1380 AC_TRY_COMPILE([
1381 #include <time.h>
1382 ], [
1383 timezone = 1;
1384 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1385 if test $ac_cv_var_timezone = yes; then
1386 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1387 else
1388 AC_ERROR(unable to find a way to determine timezone)
1389 fi
1390 fi
1392 dnl *********************************
1393 dnl *** Checks for math functions ***
1394 dnl *********************************
1395 LIBS="$LIBS -lm";
1396 if test "x$has_broken_apple_cpp" != "xyes"; then
1397 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1398 AC_TRY_LINK([#include <math.h>],
1399 [ finite(0.0); ],
1400 AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1401 AC_MSG_RESULT(no)))
1402 fi
1403 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1404 AC_TRY_LINK([#include <math.h>],
1405 [ isfinite(0.0); ],
1406 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1407 AC_MSG_RESULT(no)))
1409 dnl ****************************************************************
1410 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1411 dnl *** have it in the library (duh)) ***
1412 dnl ****************************************************************
1413 AC_CHECK_FUNCS(poll)
1415 dnl *************************
1416 dnl *** Check for signbit ***
1417 dnl *************************
1418 AC_MSG_CHECKING(for signbit)
1419 AC_TRY_LINK([#include <math.h>], [
1420 int s = signbit(1.0);
1421 ], [
1422 AC_MSG_RESULT(yes)
1423 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1424 ], [
1425 AC_MSG_RESULT(no)
1426 ])
1428 dnl **********************************
1429 dnl *** epoll ***
1430 dnl **********************************
1431 AC_CHECK_HEADERS(sys/epoll.h)
1432 haveepoll=no
1433 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1434 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1435 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1436 fi
1438 dnl ******************************
1439 dnl *** Checks for SIOCGIFCONF ***
1440 dnl ******************************
1441 AC_CHECK_HEADERS(sys/ioctl.h)
1442 AC_CHECK_HEADERS(net/if.h)
1443 AC_MSG_CHECKING(for ifreq)
1444 AC_TRY_COMPILE([
1445 #include <stdio.h>
1446 #include <sys/ioctl.h>
1447 #include <net/if.h>
1448 ], [
1449 struct ifconf ifc;
1450 struct ifreq *ifr;
1451 void *x;
1452 ifc.ifc_len = 0;
1453 ifc.ifc_buf = NULL;
1454 x = (void *) &ifr->ifr_addr;
1455 ],[
1456 AC_MSG_RESULT(yes)
1457 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1458 ], [
1459 AC_MSG_RESULT(no)
1460 ])
1461 dnl **********************************
1462 dnl *** Checks for sin_len ***
1463 dnl **********************************
1464 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1465 AC_TRY_COMPILE([
1466 #include <netinet/in.h>
1467 ], [
1468 struct sockaddr_in saddr;
1469 saddr.sin_len = sizeof (saddr);
1470 ],[
1471 AC_MSG_RESULT(yes)
1472 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1473 ], [
1474 AC_MSG_RESULT(no)
1475 ])
1476 dnl **********************************
1477 dnl *** Checks for sin6_len ***
1478 dnl **********************************
1479 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1480 AC_TRY_COMPILE([
1481 #include <netinet/in.h>
1482 ], [
1483 struct sockaddr_in6 saddr6;
1484 saddr6.sin6_len = sizeof (saddr6);
1485 ],[
1486 AC_MSG_RESULT(yes)
1487 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1488 ], [
1489 AC_MSG_RESULT(no)
1490 ])
1491 dnl **********************************
1492 dnl *** Checks for MonoPosixHelper ***
1493 dnl **********************************
1494 AC_CHECK_HEADERS(checklist.h)
1495 AC_CHECK_HEADERS(fstab.h)
1496 AC_CHECK_HEADERS(attr/xattr.h)
1497 AC_CHECK_HEADERS(sys/extattr.h)
1498 AC_CHECK_HEADERS(sys/sendfile.h)
1499 AC_CHECK_HEADERS(sys/statvfs.h)
1500 AC_CHECK_HEADERS(sys/statfs.h)
1501 AC_CHECK_HEADERS(sys/vfstab.h)
1502 AC_CHECK_HEADERS(sys/xattr.h)
1503 AC_CHECK_HEADERS(sys/mman.h)
1504 AC_CHECK_HEADERS(sys/param.h)
1505 AC_CHECK_HEADERS(sys/mount.h)
1506 AC_CHECK_FUNCS(getdomainname)
1507 AC_CHECK_FUNCS(setdomainname)
1508 AC_CHECK_FUNCS(fgetgrent)
1509 AC_CHECK_FUNCS(fgetpwent)
1510 AC_CHECK_FUNCS(fgetpwent)
1511 AC_CHECK_FUNCS(getfsstat)
1512 AC_CHECK_FUNCS(lutimes)
1513 AC_CHECK_FUNCS(mremap)
1514 AC_CHECK_FUNCS(remap_file_pages)
1515 AC_CHECK_FUNCS(posix_fadvise)
1516 AC_CHECK_FUNCS(posix_fallocate)
1517 AC_CHECK_FUNCS(posix_madvise)
1518 AC_CHECK_FUNCS(vsnprintf)
1519 AC_CHECK_FUNCS(sendfile)
1520 AC_CHECK_FUNCS(sethostid)
1521 AC_CHECK_FUNCS(statfs)
1522 AC_CHECK_FUNCS(fstatfs)
1523 AC_CHECK_FUNCS(statvfs)
1524 AC_CHECK_FUNCS(fstatvfs)
1525 AC_CHECK_FUNCS(stime)
1526 AC_CHECK_FUNCS(strerror_r)
1527 AC_CHECK_FUNCS(ttyname_r)
1528 AC_CHECK_SIZEOF(size_t)
1529 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1530 [#include <sys/types.h>
1531 #include <sys/stat.h>
1532 #include <unistd.h>])
1533 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1534 [#include <sys/types.h>
1535 #include <sys/stat.h>
1536 #include <unistd.h>])
1537 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1538 [#include <sys/time.h>])
1539 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1540 [#include <unistd.h>
1541 #include <fcntl.h>])
1542 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1543 [#include <sys/poll.h>])
1544 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1545 [#include <sys/types.h>
1546 #include <sys/stat.h>
1547 #include <unistd.h>])
1548 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1549 [#include <time.h>])
1550 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1551 [#include <sys/time.h>
1552 #include <sys/types.h>
1553 #include <utime.h>])
1554 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1555 [#include <sys/time.h>])
1556 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1557 [#include <sys/types.h>
1558 #include <utime.h>])
1559 AC_CHECK_MEMBERS(
1560 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1561 [#include <sys/types.h>
1562 #include <dirent.h>])
1564 dnl Favour xattr through glibc, but use libattr if we have to
1565 AC_CHECK_FUNC(lsetxattr, ,
1566 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1567 )
1568 AC_SUBST(XATTR_LIB)
1570 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1571 AC_CHECK_MEMBERS(
1572 [struct kinfo_proc.kp_proc],,,
1573 [#include <sys/types.h>
1574 #include <sys/sysctl.h>
1575 #include <sys/proc.h>
1576 ])
1578 dnl *********************************
1579 dnl *** Checks for Windows compilation ***
1580 dnl *********************************
1581 AC_CHECK_HEADERS(sys/time.h)
1582 AC_CHECK_HEADERS(sys/param.h)
1583 AC_CHECK_HEADERS(dirent.h)
1585 dnl *********************************
1586 dnl *** Check for Console 2.0 I/O ***
1587 dnl *********************************
1588 AC_CHECK_HEADERS([curses.h])
1589 AC_CHECK_HEADERS([term.h], [], [],
1590 [#if HAVE_CURSES_H
1591 #include <curses.h>
1592 #endif
1593 ])
1594 AC_CHECK_HEADERS([termios.h])
1596 dnl * This is provided in io-layer, but on windows it's only available
1597 dnl * on xp+
1598 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1599 else
1600 jdk_headers_found=no
1601 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1602 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1603 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1604 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1605 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1606 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1607 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1609 dnl *********************************
1610 dnl *** Check for struct ip_mreqn ***
1611 dnl *********************************
1612 AC_MSG_CHECKING(for struct ip_mreqn)
1613 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1614 struct ip_mreqn mreq;
1615 mreq.imr_address.s_addr = 0;
1616 ], [
1617 # Yes, we have it...
1618 AC_MSG_RESULT(yes)
1619 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1620 ], [
1621 # We'll just have to try and use struct ip_mreq
1622 AC_MSG_RESULT(no)
1623 AC_MSG_CHECKING(for struct ip_mreq)
1624 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1625 struct ip_mreq mreq;
1626 mreq.imr_interface.s_addr = 0;
1627 ], [
1628 # Yes, we have it...
1629 AC_MSG_RESULT(yes)
1630 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1631 ], [
1632 # No multicast support
1633 AC_MSG_RESULT(no)
1634 ])
1635 ])
1636 AC_CHECK_FUNCS(GetProcessId)
1637 fi
1639 dnl socklen_t check
1640 AC_MSG_CHECKING(for socklen_t)
1641 AC_TRY_COMPILE([
1642 #include <sys/types.h>
1643 #include <sys/socket.h>
1644 ],[
1645 socklen_t foo;
1646 ],[
1647 ac_cv_c_socklen_t=yes
1648 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1649 AC_MSG_RESULT(yes)
1650 ],[
1651 AC_MSG_RESULT(no)
1652 ])
1654 AC_MSG_CHECKING(for array element initalizer support)
1655 AC_TRY_COMPILE([#include <sys/socket.h>], [
1656 const int array[] = {[1] = 2,};
1657 ], [
1658 # Yes, we have it...
1659 AC_MSG_RESULT(yes)
1660 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1661 ], [
1662 # We'll have to use signals
1663 AC_MSG_RESULT(no)
1664 ])
1666 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1667 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1668 AC_TRY_LINK([#include <math.h>],
1669 [ static void *p = &trunc; ],
1670 [
1671 AC_DEFINE(HAVE_TRUNC)
1672 AC_MSG_RESULT(yes)
1673 ac_cv_trunc=yes
1674 ],
1675 AC_MSG_RESULT(no)))
1677 if test "x$ac_cv_truncl" != "xyes"; then
1678 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1679 fi
1681 AC_CHECK_FUNCS(round)
1682 AC_CHECK_FUNCS(rint)
1684 dnl ****************************
1685 dnl *** Look for /dev/random ***
1686 dnl ****************************
1688 AC_MSG_CHECKING([if usage of random device is requested])
1689 AC_ARG_ENABLE(dev-random,
1690 [ --disable-dev-random disable the use of the random device (enabled by default)],
1691 try_dev_random=$enableval, try_dev_random=yes)
1693 AC_MSG_RESULT($try_dev_random)
1695 case "{$target}" in
1696 *-openbsd*)
1697 NAME_DEV_RANDOM="/dev/srandom"
1698 ;;
1700 dnl Win32 does not have /dev/random, they have their own method...
1702 *-*-mingw*|*-*-cygwin*)
1703 ac_cv_have_dev_random=no
1704 ;;
1706 dnl Everywhere else, it's /dev/random
1708 *)
1709 NAME_DEV_RANDOM="/dev/random"
1710 ;;
1711 esac
1713 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1715 dnl Now check if the device actually exists
1717 if test "x$try_dev_random" = "xyes"; then
1718 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1719 [if test -r "$NAME_DEV_RANDOM" ; then
1720 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1721 if test "x$ac_cv_have_dev_random" = "xyes"; then
1722 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1723 fi
1724 else
1725 AC_MSG_CHECKING(for random device)
1726 ac_cv_have_dev_random=no
1727 AC_MSG_RESULT(has been disabled)
1728 fi
1730 if test "x$platform_win32" = "xyes"; then
1731 AC_DEFINE(HAVE_CRYPT_RNG)
1732 fi
1734 if test "x$ac_cv_have_dev_random" = "xno" \
1735 && test "x$platform_win32" = "xno"; then
1736 AC_MSG_WARN([[
1737 ***
1738 *** A system-provided entropy source was not found on this system.
1739 *** Because of this, the System.Security.Cryptography random number generator
1740 *** will throw a NotImplemented exception.
1741 ***
1742 *** If you are seeing this message, and you know your system DOES have an
1743 *** entropy collection in place, please contact <crichton@gimp.org> and
1744 *** provide information about the system and how to access the random device.
1745 ***
1746 *** Otherwise you can install either egd or prngd and set the environment
1747 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1748 ***]])
1749 fi
1751 AC_MSG_CHECKING([if inter-process shared handles are requested])
1752 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1753 AC_MSG_RESULT($try_shared_handles)
1754 if test "x$try_shared_handles" != "xyes"; then
1755 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1756 AC_SUBST(DISABLE_SHARED_HANDLES)
1757 fi
1759 if test x$gc = xsgen; then
1760 if test x$with_tls != x__thread; then
1761 AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1762 fi
1763 fi
1765 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1766 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1768 AC_MSG_CHECKING([if big-arrays are to be enabled])
1769 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1770 if test "x$enable_big_arrays" = "xyes" ; then
1771 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1772 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1773 else
1774 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1775 fi
1776 fi
1777 AC_MSG_RESULT($enable_big_arrays)
1779 dnl **************
1780 dnl *** DTRACE ***
1781 dnl **************
1783 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1785 if test "x$enable_dtrace" = "xyes"; then
1786 if test "x$has_dtrace" = "xno"; then
1787 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1788 fi
1789 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1790 if test "x$DTRACE" = "xno"; then
1791 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1792 enable_dtrace=no
1793 elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
1794 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1795 enable_dtrace=no
1796 fi
1797 fi
1799 dtrace_g=no
1800 if test "x$enable_dtrace" = "xyes"; then
1801 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1802 DTRACEFLAGS=
1803 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1804 case "$host" in
1805 powerpc-*-darwin*)
1806 DTRACEFLAGS="-arch ppc64"
1807 ;;
1808 i*86-*-darwin*)
1809 DTRACEFLAGS="-arch x86_64"
1810 ;;
1811 *)
1812 DTRACEFLAGS=-64
1813 ;;
1814 esac
1815 else
1816 case "$host" in
1817 powerpc-*-darwin*)
1818 DTRACEFLAGS="-arch ppc"
1819 ;;
1820 i*86-*-darwin*)
1821 DTRACEFLAGS="-arch i386"
1822 ;;
1823 *)
1824 DTRACEFLAGS=-32
1825 ;;
1826 esac
1827 fi
1828 AC_SUBST(DTRACEFLAGS)
1829 case "$host" in
1830 *-*-solaris*)
1831 dtrace_g=yes
1832 ;;
1833 esac
1834 AC_CHECK_HEADERS([sys/sdt.h])
1835 fi
1836 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1837 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1839 dnl **************
1840 dnl *** LLVM ***
1841 dnl **************
1843 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1845 if test "x$enable_llvm" = "xyes"; then
1846 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1847 if test "x$LLVM_CONFIG" = "xno"; then
1848 AC_MSG_ERROR([llvm-config not found.])
1849 fi
1851 LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1852 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1853 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1854 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1856 AC_SUBST(LLVM_CXXFLAGS)
1857 AC_SUBST(LLVM_LIBS)
1858 AC_SUBST(LLVM_LDFLAGS)
1859 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1860 fi
1862 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1864 TARGET="unknown"
1865 ACCESS_UNALIGNED="yes"
1867 JIT_SUPPORTED=no
1868 INTERP_SUPPORTED=no
1869 LIBC="libc.so.6"
1870 INTL="libc.so.6"
1871 SQLITE="libsqlite.so.0"
1872 SQLITE3="libsqlite3.so.0"
1873 X11="libX11.so"
1875 sizeof_register="SIZEOF_VOID_P"
1877 jit_wanted=false
1878 interp_wanted=false
1879 case "$host" in
1880 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1881 # TARGET=MIPS;
1882 # ACCESS_UNALIGNED="no"
1883 # ;;
1884 mips*)
1885 TARGET=MIPS;
1886 arch_target=mips;
1887 ACCESS_UNALIGNED="no"
1888 JIT_SUPPORTED=yes
1889 jit_wanted=true
1891 AC_MSG_CHECKING(for mips n32)
1892 AC_TRY_COMPILE([], [
1893 void main () {
1894 #if _MIPS_SIM != _ABIN32
1895 #error Not mips n32
1896 #endif
1897 }
1898 ],[
1899 AC_MSG_RESULT(yes)
1900 sizeof_register=8
1901 ],[
1902 AC_MSG_RESULT(no)
1903 ])
1904 ;;
1905 i*86-*-*)
1906 TARGET=X86;
1907 arch_target=x86;
1908 JIT_SUPPORTED=yes
1909 jit_wanted=true
1910 case $host_os in
1911 solaris*)
1912 LIBC="libc.so"
1913 INTL="libintl.so"
1914 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1915 TARGET=AMD64
1916 arch_target=amd64
1917 fi
1919 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1920 # int astruct __attribute__ ((visibility ("hidden")));
1921 # void foo ()
1922 # {
1923 # void *p = &astruct;
1924 # }
1925 # gcc -fPIC --shared -o libfoo.so foo.c
1926 # yields:
1927 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1928 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1929 have_visibility_hidden=no
1931 esac
1932 ;;
1933 x86_64-*-* | amd64-*-*)
1934 TARGET=AMD64;
1935 arch_target=amd64;
1936 JIT_SUPPORTED=yes
1937 jit_wanted=true
1938 ;;
1939 ia64-*-*)
1940 TARGET=IA64
1941 arch_target=ia64
1942 ACCESS_UNALIGNED="no"
1943 JIT_SUPPORTED=yes
1944 jit_wanted=true
1945 LIBC="libc.so.6.1"
1946 INTL="libc.so.6.1"
1947 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1948 libmono_ldflags="-lunwind"
1949 ;;
1950 sparc*-*-*)
1951 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1952 TARGET=SPARC64
1953 else
1954 TARGET=SPARC
1955 fi
1956 arch_target=sparc;
1957 JIT_SUPPORTED=yes
1958 ACCESS_UNALIGNED="no"
1959 case $host_os in
1960 linux*) ;;
1961 *)
1962 LIBC="libc.so"
1963 INTL="libintl.so"
1964 esac
1965 jit_wanted=true
1966 if test x"$GCC" = xyes; then
1967 # We don't support v8 cpus
1968 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1969 fi
1970 if test x"$AR" = xfalse; then
1971 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1972 fi
1973 ;;
1974 alpha*-*-linux* | alpha*-*-osf*)
1975 TARGET=ALPHA;
1976 ACCESS_UNALIGNED="no"
1977 JIT_SUPPORTED=yes
1978 jit_wanted=true
1979 arch_target=alpha;
1980 CFLAGS="$CFLAGS -mieee -O0"
1981 case $host_os in
1982 linux*)
1983 LIBC="libc.so.6.1"
1984 INTL="libc.so.6.1"
1985 esac
1986 ;;
1987 *-*-mingw*|*-*-cygwin*)
1988 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1989 have_visibility_hidden=no
1990 INTL="intl"
1991 ;;
1992 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1993 TARGET=HPPA;
1994 arch_target=hppa;
1995 LIBC="libc.sl"
1996 ACCESS_UNALIGNED="no"
1997 INTERP_SUPPORTED=yes
1998 interp_wanted=true
1999 ;;
2000 hppa*linux*)
2001 TARGET=HPPA;
2002 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2003 arch_target=hppa;
2004 ACCESS_UNALIGNED="no"
2005 JIT_SUPPORTED=yes
2006 jit_wanted=true
2007 ;;
2008 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2009 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
2010 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2011 TARGET=POWERPC64;
2012 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2013 CFLAGS="$CFLAGS -mminimal-toc"
2014 else
2015 TARGET=POWERPC;
2016 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2017 fi
2018 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2019 arch_target=ppc;
2020 JIT_SUPPORTED=yes
2021 jit_wanted=true
2022 ;;
2023 arm*-darwin*)
2024 TARGET=ARM;
2025 arch_target=arm;
2026 ACCESS_UNALIGNED="no"
2027 JIT_SUPPORTED=yes
2028 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2029 jit_wanted=true
2030 ;;
2031 arm*-linux*)
2032 TARGET=ARM;
2033 arch_target=arm;
2034 ACCESS_UNALIGNED="no"
2035 JIT_SUPPORTED=yes
2036 jit_wanted=true
2037 ;;
2038 s390-*-linux*)
2039 TARGET=S390;
2040 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2041 arch_target=s390;
2042 ACCESS_UNALIGNED="no"
2043 JIT_SUPPORTED=yes
2044 jit_wanted=true
2045 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2046 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2047 ;;
2048 s390x-*-linux*)
2049 TARGET=S390x;
2050 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2051 arch_target=s390x;
2052 ACCESS_UNALIGNED="no"
2053 JIT_SUPPORTED=yes
2054 jit_wanted=true
2055 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2056 ;;
2057 esac
2059 # FIXME: Define the others as well
2060 case "$TARGET" in
2061 X86)
2062 AC_DEFINE(TARGET_X86, 1, [...])
2063 ;;
2064 AMD64)
2065 AC_DEFINE(TARGET_AMD64, 1, [...])
2066 ;;
2067 ARM)
2068 AC_DEFINE(TARGET_ARM, 1, [...])
2069 ;;
2070 POWERPC)
2071 AC_DEFINE(TARGET_POWERPC, 1, [...])
2072 ;;
2073 POWERPC64)
2074 AC_DEFINE(TARGET_POWERPC, 1, [...])
2075 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2076 ;;
2077 esac
2079 if test "x$sizeof_register" = "x4"; then
2080 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2081 elif test "x$sizeof_register" = "x8"; then
2082 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2083 else
2084 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2085 fi
2087 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2088 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2089 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2090 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2091 else
2092 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2093 fi
2095 if test "x$have_visibility_hidden" = "xyes"; then
2096 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2097 fi
2099 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT (defaults to no)],[
2100 if test x$withval = xyes; then
2101 jit_wanted=true
2102 else
2103 jit_wanted=false
2104 fi
2105 ])
2107 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter (defaults to no)],[
2108 if test x$withval = xyes; then
2109 interp_wanted=true
2110 else
2111 interp_wanted=false
2112 fi
2113 ])
2115 USEJIT=false
2116 if test x$JIT_SUPPORTED = xyes; then
2117 if $jit_wanted; then
2118 USEJIT=true
2119 jit_status="Building and using the JIT"
2120 else
2121 if $interp_wanted; then
2122 jit_status="Building the JIT, defaulting to the interpreter"
2123 else
2124 AC_ERROR(No JIT or interpreter support available or selected.)
2125 fi
2126 fi
2127 else
2128 if test x$interp_wanted = xtrue; then
2129 jit_status="interpreter"
2130 else
2131 AC_ERROR(No JIT or interpreter support available or selected.)
2132 fi
2133 fi
2135 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2137 libsuffix=".so"
2139 case "$host" in
2140 *-*-darwin*)
2141 libsuffix=".dylib"
2142 LIBC="libc.dylib"
2143 INTL="libintl.dylib"
2144 SQLITE="libsqlite.0.dylib"
2145 SQLITE3="libsqlite3.0.dylib"
2146 X11="libX11.dylib"
2147 ;;
2148 *-*-*netbsd*)
2149 LIBC="libc.so.12"
2150 INTL="libintl.so.0"
2151 ;;
2152 *-*-*freebsd*)
2153 LIBC="libc.so"
2154 INTL="libintl.so"
2155 ;;
2156 *-*-*openbsd*)
2157 LIBC="libc.so"
2158 INTL="libintl.so"
2159 ;;
2160 *-*-*linux*)
2161 AC_PATH_X
2162 AC_MSG_CHECKING(for the soname of libX11.so)
2163 for i in $x_libraries /usr/lib /usr/lib64; do
2164 for r in 4 5 6; do
2165 if test -f $i/libX11.so.$r; then
2166 X11=libX11.so.$r
2167 AC_MSG_RESULT($X11)
2168 fi
2169 done
2170 done
2172 if test "x$X11" = "xlibX11.so"; then
2173 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2174 fi
2175 ;;
2176 esac
2179 AC_SUBST(libsuffix)
2181 AC_CHECK_HEADERS(valgrind/memcheck.h)
2183 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2184 if test "x$with_tls" = "x__thread"; then
2185 #
2186 # On some linux distributions, TLS works in executables, but linking
2187 # against a shared library containing TLS fails with:
2188 # undefined reference to `__tls_get_addr'
2189 #
2190 rm -f conftest.c conftest.so conftest
2191 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2192 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2193 $CC -o conftest conftest.so > /dev/null 2>&1
2194 if test ! -f conftest; then
2195 AC_MSG_WARN([Disabling usage of __thread.]);
2196 with_tls=pthread
2197 fi
2198 rm -f conftest.c conftest.so conftest
2199 fi
2200 fi
2202 mono_debugger_supported=no
2203 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2204 if test x$use_included_gc = xyes; then
2205 case "$host" in
2206 *-*-*linux*)
2207 mono_debugger_supported=yes
2208 ;;
2209 *86-apple-darwin*)
2210 mono_debugger_supported=yes
2211 ;;
2212 esac
2213 fi
2214 fi
2216 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2217 if test "x$mono_debugger_supported" = "xyes"; then
2218 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2219 fi
2220 AC_MSG_RESULT($mono_debugger_supported)
2221 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2223 if test "x$with_tls" = "x__thread"; then
2224 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2225 # Pass the information to libgc
2226 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2227 AC_MSG_CHECKING(if the tls_model attribute is supported)
2228 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2229 ], [
2230 AC_MSG_RESULT(yes)
2231 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2232 ], [
2233 AC_MSG_RESULT(no)
2234 ])
2235 fi
2237 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2238 dnl ******************************************
2239 dnl *** Check to see what FPU is available ***
2240 dnl ******************************************
2241 AC_MSG_CHECKING(which FPU to use)
2243 AC_TRY_COMPILE([], [
2244 __asm__ ("ldfd f0, [r0]");
2245 ], fpu=FPA, fpu=NONE)
2247 AC_MSG_RESULT($fpu)
2248 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2249 unset fpu
2250 fi
2252 if test ${TARGET} = unknown; then
2253 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2254 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2255 fi
2257 if test ${ACCESS_UNALIGNED} = no; then
2258 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2259 fi
2261 case "x$gc" in
2262 xincluded)
2263 # Pass CPPFLAGS to libgc configure
2264 # We should use a separate variable for this to avoid passing useless and
2265 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2266 # This should be executed late so we pick up the final version of CPPFLAGS
2267 # The problem with this approach, is that during a reconfigure, the main
2268 # configure scripts gets invoked with these arguments, so we use separate
2269 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2270 LIBGC_CPPFLAGS=$CPPFLAGS
2271 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2272 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2273 fi
2274 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2275 AC_CONFIG_SUBDIRS(libgc)
2276 ;;
2277 esac
2279 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2280 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to no)], [], [with_profile4=no])
2281 AC_ARG_WITH(moonlight, [ --with-moonlight=yes,no If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2282 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2284 OPROFILE=no
2285 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2286 if test x$with_oprofile != xno; then
2287 oprofile_include=$with_oprofile/include
2288 if test ! -f $oprofile_include/opagent.h; then
2289 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2290 fi
2291 OPROFILE=yes
2292 OPROFILE_CFLAGS="-I$oprofile_include"
2293 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2294 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2295 fi
2296 ])
2298 MALLOC_MEMPOOLS=no
2299 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2300 if test x$with_malloc_mempools = xyes; then
2301 MALLOC_MEMPOOLS=yes
2302 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2303 fi
2304 ])
2307 DISABLE_MCS_DOCS=no
2308 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2309 if test x$with_mcs_docs != xyes; then
2310 DISABLE_MCS_DOCS=yes
2311 fi
2312 ])
2314 dnl
2315 dnl Consistency settings
2316 dnl
2317 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2318 DISABLE_MCS_DOCS=yes
2319 docs_dir=""
2320 else
2321 docs_dir=docs
2322 fi
2323 AC_SUBST(docs_dir)
2325 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2326 AC_SUBST(OPROFILE_CFLAGS)
2327 AC_SUBST(OPROFILE_LIBS)
2329 libmono_ldflags="$libmono_ldflags $LIBS"
2331 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
2332 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2333 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2334 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2336 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2337 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2338 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2339 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2340 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2341 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2342 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2343 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2344 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2345 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2346 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2347 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2348 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2349 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2350 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2351 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2353 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2354 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2355 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2357 AC_SUBST(LIBC)
2358 AC_SUBST(INTL)
2359 AC_SUBST(SQLITE)
2360 AC_SUBST(SQLITE3)
2361 AC_SUBST(X11)
2362 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2363 AC_SUBST(arch_target)
2364 AC_SUBST(CFLAGS)
2365 AC_SUBST(CPPFLAGS)
2366 AC_SUBST(LDFLAGS)
2368 mono_build_root=`pwd`
2369 AC_SUBST(mono_build_root)
2371 if test x$USEJIT = xtrue; then
2372 mono_runtime=mono/mini/mono
2373 else
2374 mono_runtime=mono/interpreter/mint
2375 fi
2376 AC_SUBST(mono_runtime)
2378 mono_cfg_root=$mono_build_root/runtime
2379 if test x$platform_win32 = xyes; then
2380 if test "x$cross_compiling" = "xno"; then
2381 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2382 else
2383 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2384 fi
2385 else
2386 mono_cfg_dir=$mono_cfg_root/etc
2387 fi
2388 AC_SUBST(mono_cfg_dir)
2390 AC_CONFIG_FILES([po/mcs/Makefile.in])
2392 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2393 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2395 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2396 [ depth=../../../..
2397 case $srcdir in
2398 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2399 .) reldir=$depth ;;
2400 *) reldir=$depth/$srcdir ;;
2401 esac
2402 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2403 cd runtime/etc/mono/1.0
2404 rm -f machine.config
2405 $LN_S $reldir/data/net_1_1/machine.config machine.config
2406 cd $depth
2407 ],[LN_S='$LN_S'])
2409 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2410 [ depth=../../../..
2411 case $srcdir in
2412 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2413 .) reldir=$depth ;;
2414 *) reldir=$depth/$srcdir ;;
2415 esac
2416 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2417 cd runtime/etc/mono/2.0
2418 rm -f machine.config
2419 $LN_S $reldir/data/net_2_0/machine.config machine.config
2420 cd $depth
2421 ],[LN_S='$LN_S'])
2423 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2424 [ depth=../../../..
2425 case $srcdir in
2426 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2427 .) reldir=$depth ;;
2428 *) reldir=$depth/$srcdir ;;
2429 esac
2430 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2431 cd runtime/etc/mono/2.0
2432 rm -f web.config
2433 $LN_S $reldir/data/net_2_0/web.config web.config
2434 cd $depth
2435 ],[LN_S='$LN_S'])
2437 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2438 [ depth=../../..
2439 case $srcdir in
2440 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2441 .) reldir=$depth ;;
2442 *) reldir=$depth/$srcdir ;;
2443 esac
2444 $ac_aux_dir/install-sh -d runtime/etc/mono/
2445 cd runtime/etc/mono/
2446 rm -f browscap.ini
2447 $LN_S $reldir/data/browscap.ini browscap.ini
2448 cd $depth
2449 ],[LN_S='$LN_S'])
2451 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2452 [ depth=../../../../..
2453 case $srcdir in
2454 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2455 .) reldir=$depth ;;
2456 *) reldir=$depth/$srcdir ;;
2457 esac
2458 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2459 cd runtime/etc/mono/2.0/Browsers
2460 rm -f Compat.browser
2461 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2462 cd $depth
2463 ],[LN_S='$LN_S'])
2465 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2466 [ depth=../../../..
2467 case $srcdir in
2468 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2469 .) reldir=$depth ;;
2470 *) reldir=$depth/$srcdir ;;
2471 esac
2472 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2473 cd runtime/etc/mono/4.0
2474 rm -f machine.config
2475 $LN_S $reldir/data/net_4_0/machine.config machine.config
2476 cd $depth
2477 ],[LN_S='$LN_S'])
2479 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2480 [ depth=../../../..
2481 case $srcdir in
2482 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2483 .) reldir=$depth ;;
2484 *) reldir=$depth/$srcdir ;;
2485 esac
2486 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2487 cd runtime/etc/mono/4.0
2488 rm -f web.config
2489 $LN_S $reldir/data/net_4_0/web.config web.config
2490 cd $depth
2491 ],[LN_S='$LN_S'])
2493 if test x$enable_quiet_build = xyes; then
2494 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])
2495 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])
2496 fi
2498 AC_OUTPUT([
2499 Makefile
2500 mono-core.spec
2501 mono-uninstalled.pc
2502 scripts/mono-find-provides
2503 scripts/mono-find-requires
2504 mono/Makefile
2505 mono/utils/Makefile
2506 mono/metadata/Makefile
2507 mono/dis/Makefile
2508 mono/cil/Makefile
2509 mono/arch/Makefile
2510 mono/arch/x86/Makefile
2511 mono/arch/amd64/Makefile
2512 mono/arch/hppa/Makefile
2513 mono/arch/ppc/Makefile
2514 mono/arch/sparc/Makefile
2515 mono/arch/s390/Makefile
2516 mono/arch/s390x/Makefile
2517 mono/arch/arm/Makefile
2518 mono/arch/alpha/Makefile
2519 mono/arch/ia64/Makefile
2520 mono/arch/mips/Makefile
2521 mono/interpreter/Makefile
2522 mono/tests/Makefile
2523 mono/tests/tests-config
2524 mono/tests/assemblyresolve/Makefile
2525 mono/tests/cas/Makefile
2526 mono/tests/cas/assembly/Makefile
2527 mono/tests/cas/demand/Makefile
2528 mono/tests/cas/inheritance/Makefile
2529 mono/tests/cas/linkdemand/Makefile
2530 mono/tests/cas/threads/Makefile
2531 mono/benchmark/Makefile
2532 mono/monograph/Makefile
2533 mono/io-layer/Makefile
2534 mono/mini/Makefile
2535 mono/profiler/Makefile
2536 ikvm-native/Makefile
2537 scripts/Makefile
2538 man/Makefile
2539 web/Makefile
2540 docs/Makefile
2541 data/Makefile
2542 data/net_1_1/Makefile
2543 data/net_2_0/Makefile
2544 data/net_4_0/Makefile
2545 data/net_2_0/Browsers/Makefile
2546 data/mint.pc
2547 data/mono.pc
2548 data/mono-cairo.pc
2549 data/mono-nunit.pc
2550 data/mono-options.pc
2551 data/mono-lineeditor.pc
2552 data/monodoc.pc
2553 data/mono.web.pc
2554 data/dotnet.pc
2555 data/dotnet35.pc
2556 data/wcf.pc
2557 data/cecil.pc
2558 data/system.web.extensions_1.0.pc
2559 data/system.web.extensions.design_1.0.pc
2560 data/system.web.mvc.pc
2561 samples/Makefile
2562 support/Makefile
2563 data/config
2564 tools/Makefile
2565 tools/locale-builder/Makefile
2566 runtime/Makefile
2567 msvc/Makefile
2568 po/Makefile
2569 ])
2571 if test x$platform_win32 = xyes; then
2572 # Get rid of 'cyg' prefixes in library names
2573 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2574 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2575 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2576 # executable doesn't work...
2577 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2578 fi
2580 (
2581 case $prefix in
2582 NONE) prefix=$ac_default_prefix ;;
2583 esac
2584 case $exec_prefix in
2585 NONE) exec_prefix='${prefix}' ;;
2586 esac
2588 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2590 #
2591 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2592 # any existing config.make. This allows people to share the same source tree
2593 # with different build directories, one native and one cross
2594 #
2595 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2596 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2597 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2598 echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2599 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2600 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2601 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2602 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2603 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2604 case $INSTALL in
2605 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2606 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2607 esac
2609 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2611 export VERSION
2612 [myver=$($AWK 'BEGIN {
2613 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2614 if(length(vsplit [1]) > 4) {
2615 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2616 }
2617 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2618 }')]
2620 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2621 fi
2623 if test x$platform_darwin = xyes; then
2624 echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2625 fi
2627 if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2628 echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2629 fi
2631 # if we have an olive folder, override the default settings
2632 if test -d $olivedir; then
2634 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2636 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2637 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2638 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2639 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2640 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2641 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2642 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2643 if test x$with_moonlight = xyes; then
2644 echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2645 fi
2646 fi
2647 fi
2649 if test x$DISABLE_MCS_DOCS = xyes; then
2650 echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2651 fi
2652 )
2654 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2656 echo "
2657 mcs source: $mcs_topdir
2658 olive source: $olive_topdir
2660 GC: $gc
2661 GLIB: $with_glib
2662 TLS: $with_tls
2663 SIGALTSTACK: $with_sigaltstack
2664 Engine: $jit_status
2665 2.0 Profile: $with_profile2
2666 Moon Profile: $with_moonlight
2667 4.0 Alpha: $with_profile4
2668 MonoTouch: $with_monotouch
2669 JNI support: $jdk_headers_found
2670 libgdiplus: $libgdiplus_msg
2671 zlib: $zlib_msg
2672 oprofile: $OPROFILE
2673 BigArrays: $enable_big_arrays
2674 DTrace: $enable_dtrace
2675 Parallel Mark: $enable_parallel_mark
2676 LLVM Back End: $enable_llvm
2677 $disabled
2679 "
2680 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2681 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2682 fi
2684 if test x$gc = xsgen; then
2685 echo IMPORTANT:
2686 echo IMPORTANT: You have selected an experimental, work-in-progress
2687 echo IMPORTANT: GC engine. This GC engine is currently not supported
2688 echo IMPORTANT: and is not yet ready for use.
2689 echo IMPORTANT:
2690 echo IMPORTANT: There are known problems with it, use at your own risk.
2691 fi
2693 if test x$enable_llvm = xyes; then
2694 echo IMPORTANT:
2695 echo IMPORTANT: The LLVM Back End is experimental and has known problems.
2696 echo IMPORTANT:
2697 fi