| blob | dafbb9b8609ebdaba47e6e2b86adb95a115cecfb |
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 # So libgc configure gets -mno-cygwin
86 export CC
87 fi
88 HOST_CC="gcc"
89 # Windows 2000 is required that includes Internet Explorer 5.01
90 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
91 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
92 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
93 libdl=
94 libgc_threads=win32
95 gc_default=included
96 with_sigaltstack=no
97 LN_S=cp
98 # This forces libgc to use the DllMain based thread registration code on win32
99 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
100 ;;
101 *-*-*netbsd*)
102 platform_win32=no
103 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
104 libmono_cflags="-D_REENTRANT"
105 LDFLAGS="$LDFLAGS -pthread"
106 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
107 libmono_ldflags="-pthread"
108 need_link_unlink=yes
109 libdl="-ldl"
110 libgc_threads=pthreads
111 with_sigaltstack=no
112 use_sigposix=yes
113 ;;
114 *-*-*freebsd*)
115 platform_win32=no
116 if test "x$PTHREAD_CFLAGS" = "x"; then
117 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
118 libmono_cflags=
119 else
120 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
121 libmono_cflags="$PTHREAD_CFLAGS"
122 fi
123 if test "x$PTHREAD_LIBS" = "x"; then
124 LDFLAGS="$LDFLAGS -pthread"
125 libmono_ldflags="-pthread"
126 else
127 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
128 libmono_ldflags="$PTHREAD_LIBS"
129 fi
130 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
131 need_link_unlink=yes
132 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
133 libdl=
134 libgc_threads=pthreads
135 # This doesn't seem to work as of 7.0 on amd64
136 with_sigaltstack=no
137 # TLS is only partially implemented on -CURRENT (compiler support
138 # but NOT library support)
139 #
140 with_tls=pthread
141 use_sigposix=yes
142 ;;
143 *-*-*openbsd*)
144 platform_win32=no
145 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
146 libmono_cflags="-D_THREAD_SAFE"
147 LDFLAGS="$LDFLAGS -pthread"
148 libmono_ldflags="-pthread"
149 need_link_unlink=yes
150 AC_DEFINE(PTHREAD_POINTER_ID)
151 libdl=
152 libgc_threads=pthreads
153 use_sigposix=yes
154 ;;
155 *-*-linux*)
156 platform_win32=no
157 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
158 if test "x$disable_munmap" != "xyes"; then
159 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
160 fi
161 libmono_cflags="-D_REENTRANT"
162 libmono_ldflags="-lpthread"
163 libdl="-ldl"
164 libgc_threads=pthreads
165 AOT_SUPPORTED="yes"
166 use_sigposix=yes
167 ;;
168 *-*-hpux*)
169 platform_win32=no
170 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
171 # +ESdbgasm only valid on bundled cc on RISC
172 # silently ignored for ia64
173 if test $GCC != "yes"; then
174 CFLAGS="$CFLAGS +ESdbgasm"
175 # Arrange for run-time dereferencing of null
176 # pointers to produce a SIGSEGV signal.
177 LDFLAGS="$LDFLAGS -z"
178 fi
179 CFLAGS="$CFLAGS +ESdbgasm"
180 LDFLAGS="$LDFLAGS -z"
181 libmono_cflags="-D_REENTRANT"
182 libmono_ldflags="-lpthread"
183 libgc_threads=pthreads
184 need_link_unlink=yes
185 use_sigposix=yes
186 ;;
187 *-*-solaris*)
188 platform_win32=no
189 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
190 need_link_unlink=yes
191 libmono_cflags="-D_REENTRANT"
192 libgc_threads=pthreads
193 # This doesn't seem to work on solaris/x86, but the configure test runs
194 with_tls=pthread
195 has_dtrace=yes
196 use_sigposix=yes
197 ;;
198 *-*-darwin*)
199 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
200 platform_win32=no
201 platform_darwin=yes
202 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
203 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
204 libmono_cflags="-D_THREAD_SAFE"
205 LDFLAGS="$LDFLAGS -pthread"
206 libmono_ldflags="-pthread"
207 need_link_unlink=yes
208 AC_DEFINE(PTHREAD_POINTER_ID)
209 AC_DEFINE(USE_MACH_SEMA, 1, [...])
210 no_version_script=yes
211 libdl=
212 libgc_threads=pthreads
213 has_dtrace=yes
214 if test "x$cross_compiling" = "xyes"; then
215 has_broken_apple_cpp=yes
216 fi
217 ;;
218 *)
219 AC_MSG_WARN([*** Please add $host to configure.in checks!])
220 platform_win32=no
221 libdl="-ldl"
222 ;;
223 esac
224 AC_MSG_RESULT(ok)
226 if test x$need_link_unlink = xyes; then
227 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
228 fi
230 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
231 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
232 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
233 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
235 AC_CHECK_TOOL(CC, gcc, gcc)
236 AC_PROG_CC
237 # Disabled for now to fix the windows build
238 #AC_PROG_CXX
239 AM_PROG_AS
240 AM_PROG_CC_STDC
241 AC_PROG_INSTALL
242 AC_PROG_AWK
243 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
244 : ${CCAS='$(CC)'}
245 # Set ASFLAGS if not already set.
246 : ${CCASFLAGS='$(CFLAGS)'}
247 AC_SUBST(CCAS)
248 AC_SUBST(CCASFLAGS)
250 AC_CHECK_PROG(BISON, bison,yes,no)
251 if test "x$BISON" = "xno";
252 then
253 AC_MSG_ERROR([You need to install bison])
254 fi
256 dnl may require a specific autoconf version
257 dnl AC_PROG_CC_FOR_BUILD
258 dnl CC_FOR_BUILD not automatically detected
259 CC_FOR_BUILD=$CC
260 CFLAGS_FOR_BUILD=$CFLAGS
261 BUILD_EXEEXT=
262 if test "x$cross_compiling" = "xyes"; then
263 CC_FOR_BUILD=cc
264 CFLAGS_FOR_BUILD=
265 BUILD_EXEEXT=""
266 fi
267 AC_SUBST(CC_FOR_BUILD)
268 AC_SUBST(CFLAGS_FOR_BUILD)
269 AC_SUBST(HOST_CC)
270 AC_SUBST(BUILD_EXEEXT)
272 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
273 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
275 # Set STDC_HEADERS
276 AC_HEADER_STDC
277 AC_LIBTOOL_WIN32_DLL
278 # This causes monodis to not link correctly
279 #AC_DISABLE_FAST_INSTALL
280 AM_PROG_LIBTOOL
281 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
282 DOLT
284 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
285 AC_SUBST(export_ldflags)
287 # Test whenever ld supports -version-script
288 AC_PROG_LD
289 AC_PROG_LD_GNU
290 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
291 no_version_script=yes
292 fi
294 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
296 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)
297 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)
300 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
301 if test x$have_zlib = xyes; then
302 AC_TRY_COMPILE([#include <zlib.h>], [
303 void main () {
304 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
305 }
306 #else
307 #error No good zlib found
308 #endif
309 ],[
310 AC_MSG_RESULT(Using system zlib)
311 zlib_msg="system zlib"
312 ],[
313 AC_MSG_RESULT(Using embedded zlib)
314 have_zlib=no
315 zlib_msg="bundled zlib"
316 ])
317 fi
319 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
320 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
322 # for mono/metadata/debug-symfile.c
323 AC_CHECK_HEADERS(elf.h)
325 # for support
326 AC_CHECK_HEADERS(poll.h)
327 AC_CHECK_HEADERS(sys/poll.h)
328 AC_CHECK_HEADERS(sys/wait.h)
329 AC_CHECK_HEADERS(grp.h)
330 AC_CHECK_HEADERS(syslog.h)
332 # for mono/dis
333 AC_CHECK_HEADERS(wchar.h)
334 AC_CHECK_HEADERS(ieeefp.h)
335 AC_MSG_CHECKING(for isinf)
336 AC_TRY_LINK([#include <math.h>], [
337 int f = isinf (1);
338 ], [
339 AC_MSG_RESULT(yes)
340 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
341 ], [
342 # We'll have to use signals
343 AC_MSG_RESULT(no)
344 ])
347 # not 64 bit clean in cross-compile
348 AC_CHECK_SIZEOF(void *, 4)
350 WARN=''
351 if test x"$GCC" = xyes; then
352 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
353 # The runtime code does not respect ANSI C strict aliasing rules
354 CFLAGS="$CFLAGS -fno-strict-aliasing"
356 ORIG_CFLAGS=$CFLAGS
357 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
358 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
359 AC_TRY_COMPILE([], [
360 void main () { }
361 ], [
362 AC_MSG_RESULT(yes)
363 ], [
364 AC_MSG_RESULT(no)
365 CFLAGS=$ORIG_CFLAGS
366 ])
367 else
368 # The Sun Forte compiler complains about inline functions that access static variables
369 # so disable all inlining.
370 case "$host" in
371 *-*-solaris*)
372 CFLAGS="$CFLAGS -Dinline="
373 ;;
374 esac
375 fi
376 CFLAGS="$CFLAGS -g $WARN"
377 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
379 # Where's the 'mcs' source tree?
380 if test -d $srcdir/mcs; then
381 mcsdir=mcs
382 else
383 mcsdir=../mcs
384 fi
386 #
387 # A sanity check to catch cases where the package was unpacked
388 # with an ancient tar program (Solaris)
389 #
390 AC_ARG_ENABLE(solaris-tar-check,
391 [ --disable-solaris-tar-check disable solaris tar check],
392 do_solaris_tar_check=no, do_solaris_tar_check=yes)
394 if test x"$do_solaris_tar_check" = xyes; then
395 AC_MSG_CHECKING(integrity of package)
396 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
397 then
398 AC_MSG_RESULT(ok)
399 else
400 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"
401 AC_MSG_ERROR([$errorm])
402 fi
403 fi
405 mcs_topdir='$(top_srcdir)/'$mcsdir
406 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
408 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
409 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
411 AC_SUBST([mcs_topdir])
412 AC_SUBST([mcs_topdir_from_srcdir])
414 # Where's the 'olive' source tree?
415 if test -d $srcdir/olive; then
416 olivedir=olive
417 else
418 olivedir=../olive
419 fi
421 if test -d $srcdir/$olivedir; then
422 olive_topdir='$(top_srcdir)/'$olivedir
423 fi
425 # gettext: prepare the translation directories.
426 # we do not configure the full gettext, as we consume it dynamically from C#
427 AM_PO_SUBDIRS
429 if test "x$USE_NLS" = "xyes"; then
430 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
432 if test "x$HAVE_MSGFMT" = "xno"; then
433 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
434 fi
435 fi
437 AC_ARG_WITH([libgdiplus],
438 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
439 [], [with_libgdiplus=installed])
441 case $with_libgdiplus in
442 no|installed) libgdiplus_loc= ;;
443 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
444 /*) libgdiplus_loc=$with_libgdiplus ;;
445 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
446 esac
447 AC_SUBST([libgdiplus_loc])
449 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
450 if test "x$PKG_CONFIG" = "xno"; then
451 AC_MSG_ERROR([You need to install pkg-config])
452 fi
454 pkg_config_path=
455 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
456 if test x$with_crosspkgdir = "x"; then
457 if test -s $PKG_CONFIG_PATH; then
458 pkg_config_path=$PKG_CONFIG_PATH
459 fi
460 else
461 pkg_config_path=$with_crosspkgdir
462 PKG_CONFIG_PATH=$pkg_config_path
463 export PKG_CONFIG_PATH
464 fi
465 )
467 AC_ARG_WITH([glib],
468 [ --with-glib=embedded|system Choose glib API: system or embedded (default to system)],
469 [], [with_glib=system])
471 eglib_dir=
473 case $with_glib in
474 embedded)
475 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
476 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
477 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
478 BUILD_GLIB_LIBS="$GLIB_LIBS"
479 GMODULE_CFLAGS="$GLIB_CFLAGS"
480 GMODULE_LIBS="$GLIB_LIBS"
481 eglib_dir=eglib
482 AC_CONFIG_SUBDIRS(eglib)
483 ;;
484 system)
485 if test "x$cross_compiling" = "xyes"; then
486 pkg_config_path="$PKG_CONFIG_PATH"
487 unset PKG_CONFIG_PATH
488 fi
489 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
490 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
491 if test "x$cross_compiling" = "xyes"; then
492 PKG_CONFIG_PATH=$pkg_config_path
493 export PKG_CONFIG_PATH
494 fi
496 ## Versions of dependencies
497 GLIB_REQUIRED_VERSION=2.4.0
499 dnl
500 dnl No, you will not replace this check with a pkg.m4 check
501 dnl
502 if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
503 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
504 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
505 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
506 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
507 else
508 AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
509 fi
510 ;;
511 *)
512 AC_MSG_ERROR([Invalid argument to --with-glib.])
513 esac
514 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
516 AC_SUBST(GLIB_CFLAGS)
517 AC_SUBST(GLIB_LIBS)
518 AC_SUBST(GMODULE_CFLAGS)
519 AC_SUBST(GMODULE_LIBS)
520 AC_SUBST(BUILD_GLIB_CFLAGS)
521 AC_SUBST(BUILD_GLIB_LIBS)
522 AC_SUBST(eglib_dir)
524 if test x$cross_compiling$platform_win32 = xnoyes; then
525 AC_MSG_CHECKING(for cygwin glib2-dev package)
526 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
527 AC_MSG_RESULT(found)
528 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.])
529 else
530 AC_MSG_RESULT(not found, ok)
531 fi
533 AC_MSG_CHECKING(for broken gwin32.h)
534 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
535 if test -f $glib_include/glib/gwin32.h; then
536 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
537 AC_MSG_RESULT(failed)
538 hashmark='#'
539 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
540 fi
541 fi
542 AC_MSG_RESULT(ok)
543 fi
545 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Defaults to included],[gc=$with_gc],[gc=$gc_default])
547 # Enable support for fast thread-local storage
548 # Some systems have broken support, so we allow to disable it.
549 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
551 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
552 # This does not work on some platforms (bug #55253)
553 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
555 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
557 if test "x$enable_static" = "xno"; then
558 with_static_mono=no
559 fi
561 if test "x$platform_win32" = "xyes"; then
562 # Boehm GC requires the runtime to be in its own dll
563 with_static_mono=no
564 fi
566 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
567 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
569 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
570 if test "x$with_xen_opt" = "xyes"; then
571 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
572 ORIG_CFLAGS=$CFLAGS
573 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
574 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
575 AC_TRY_COMPILE([], [
576 void main () { }
577 ], [
578 AC_MSG_RESULT(yes)
579 # Pass it to libgc as well
580 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
581 ], [
582 AC_MSG_RESULT(no)
583 CFLAGS=$ORIG_CFLAGS
584 ])
585 fi
587 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
589 DISABLED_FEATURES=none
591 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
592 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
593 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
594 [
595 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
596 eval "mono_feature_disable_$feature='yes'"
597 done
598 DISABLED_FEATURES=$enable_minimal
599 disabled="Disabled: $enable_minimal"
600 ],[])
602 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
604 if test "x$mono_feature_disable_aot" = "xyes"; then
605 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
606 AC_MSG_NOTICE([Disabled AOT compiler])
607 fi
609 if test "x$mono_feature_disable_profiler" = "xyes"; then
610 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
611 AC_MSG_NOTICE([Disabled support for the profiler])
612 fi
613 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
615 if test "x$mono_feature_disable_decimal" = "xyes"; then
616 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
617 AC_MSG_NOTICE([Disabled support for decimal])
618 fi
620 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
621 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
622 AC_MSG_NOTICE([Disabled support for P/Invoke])
623 fi
625 if test "x$mono_feature_disable_debug" = "xyes"; then
626 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
627 AC_MSG_NOTICE([Disabled support for runtime debugging])
628 fi
630 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
631 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
632 mono_feature_disable_reflection_emit_save=yes
633 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
634 fi
636 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
637 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
638 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
639 fi
641 if test "x$mono_feature_disable_large_code" = "xyes"; then
642 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
643 AC_MSG_NOTICE([Disabled support for large assemblies])
644 fi
646 if test "x$mono_feature_disable_logging" = "xyes"; then
647 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
648 AC_MSG_NOTICE([Disabled support for logging])
649 fi
651 if test "x$mono_feature_disable_com" = "xyes"; then
652 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
653 AC_MSG_NOTICE([Disabled COM support])
654 fi
656 if test "x$mono_feature_disable_ssa" = "xyes"; then
657 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
658 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
659 fi
661 if test "x$mono_feature_disable_generics" = "xyes"; then
662 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
663 AC_MSG_NOTICE([Disabled Generics Support])
664 fi
666 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
667 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
668 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
669 fi
671 if test "x$mono_feature_disable_portability" = "xyes"; then
672 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
673 AC_MSG_NOTICE([Disabled IO Portability layer])
674 fi
676 if test "x$mono_feature_disable_attach" = "xyes"; then
677 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
678 AC_MSG_NOTICE([Disabled agent attach])
679 fi
681 if test "x$mono_feature_disable_full_messages" = "xyes"; then
682 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
683 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
684 fi
686 if test "x$mono_feature_disable_verifier" = "xyes"; then
687 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
688 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
689 fi
692 if test "x$mono_feature_disable_jit" = "xyes"; then
693 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
694 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
695 fi
697 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
699 if test "x$mono_feature_disable_simd" = "xyes"; then
700 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
701 AC_MSG_NOTICE([Disabled SIMD support])
702 fi
704 AC_MSG_CHECKING(for visibility __attribute__)
705 AC_TRY_COMPILE([], [
706 void __attribute__ ((visibility ("hidden"))) doit (void) {}
707 void main () { doit (); }
708 ], [
709 have_visibility_hidden=yes
710 AC_MSG_RESULT(yes)
711 ], [
712 have_visibility_hidden=no
713 AC_MSG_RESULT(no)
714 ])
716 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
717 if test x$enable_parallel_mark = xyes; then
718 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
719 fi
721 LIBGC_CFLAGS=
722 LIBGC_LIBS=
723 LIBGC_STATIC_LIBS=
724 libgc_dir=
725 case "x$gc" in
726 xboehm|xbohem|xyes)
727 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
728 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
730 if test "x$found_boehm" != "xyes"; then
731 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
732 fi
733 if test "x$gc_headers" != "xyes"; then
734 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
735 fi
737 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
738 AC_SUBST(HAVE_BOEHM_GC)
739 LIBGC_LIBS="-lgc $libdl"
740 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
742 # AC_CHECK_FUNCS does not work for some reason...
743 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
744 if test "x$found_gcj_malloc" = "xyes"; then
745 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
746 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
747 else
748 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
749 fi
750 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
751 if test "x$found_gc_enable" = "xyes"; then
752 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
753 fi
754 ;;
756 xincluded)
757 found_boehm=yes
758 gc_headers=yes
759 use_included_gc=yes
760 libgc_dir=libgc
762 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
763 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
764 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
766 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
767 AC_SUBST(HAVE_BOEHM_GC)
769 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
770 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
772 # The included libgc contains GCJ support
773 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
774 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
775 if test x$enable_parallel_mark = xyes; then
776 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
777 else
778 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
779 fi
780 ;;
782 xsgen)
783 found_boehm=no
784 gc_headers=no
785 use_included_gc=no
786 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
787 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
788 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
789 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
790 ;;
792 xnone)
793 AC_MSG_WARN("Compiling mono without GC.")
794 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
795 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
796 ;;
797 *)
798 AC_MSG_ERROR([Invalid argument to --with-gc.])
799 ;;
800 esac
802 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
803 if test "x$large_heap" = "xyes"; then
804 echo "FOO"
805 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
806 fi
808 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
809 AC_SUBST(LIBGC_CFLAGS)
810 AC_SUBST(LIBGC_LIBS)
811 AC_SUBST(LIBGC_STATIC_LIBS)
812 AC_SUBST(libgc_dir)
814 dnl
815 dnl End of libgc checks
816 dnl
818 if test x$platform_win32 = xno; then
820 dnl hires monotonic clock support
821 AC_SEARCH_LIBS(clock_gettime, rt)
823 dnl dynamic loader support
824 AC_CHECK_FUNC(dlopen, DL_LIB="",
825 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
826 )
827 if test x$dl_support = xno; then
828 AC_MSG_WARN([No dynamic loading support available])
829 else
830 LIBS="$LIBS $DL_LIB"
831 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
832 dnl from glib's configure.in
833 AC_CACHE_CHECK([for preceeding underscore in symbols],
834 mono_cv_uscore,[
835 AC_TRY_RUN([#include <dlfcn.h>
836 int mono_underscore_test (void) { return 42; }
837 int main() {
838 void *f1 = (void*)0, *f2 = (void*)0, *handle;
839 handle = dlopen ((void*)0, 0);
840 if (handle) {
841 f1 = dlsym (handle, "mono_underscore_test");
842 f2 = dlsym (handle, "_mono_underscore_test");
843 } return (!f2 || f1);
844 }],
845 [mono_cv_uscore=yes],
846 [mono_cv_uscore=no],
847 [])
848 ])
849 if test "x$mono_cv_uscore" = "xyes"; then
850 MONO_DL_NEED_USCORE=1
851 else
852 MONO_DL_NEED_USCORE=0
853 fi
854 AC_SUBST(MONO_DL_NEED_USCORE)
855 AC_CHECK_FUNC(dlerror)
856 fi
858 dnl ******************************************************************
859 dnl *** Checks for the IKVM JNI interface library ***
860 dnl ******************************************************************
861 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
863 ikvm_native_dir=
864 if test x$with_ikvm_native = xyes; then
865 ikvm_native_dir=ikvm-native
866 jdk_headers_found="IKVM Native"
867 fi
869 AC_SUBST(ikvm_native_dir)
871 AC_CHECK_HEADERS(execinfo.h)
873 AC_CHECK_FUNCS(getgrgid_r)
874 AC_CHECK_FUNCS(getgrnam_r)
875 AC_CHECK_FUNCS(getpwnam_r)
876 AC_CHECK_FUNCS(getpwuid_r)
877 AC_CHECK_FUNCS(getresuid)
878 AC_CHECK_FUNCS(setresuid)
879 AC_CHECK_FUNCS(kqueue)
880 AC_CHECK_FUNCS(backtrace_symbols)
881 AC_CHECK_FUNCS(mkstemp)
882 AC_CHECK_FUNCS(mmap)
883 AC_CHECK_FUNCS(madvise)
884 AC_CHECK_FUNCS(getrusage)
885 AC_CHECK_FUNCS(getpriority)
886 AC_CHECK_FUNCS(setpriority)
888 AC_CHECK_FUNCS(sched_setaffinity)
890 dnl ******************************************************************
891 dnl *** Check for large file support ***
892 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
893 dnl ******************************************************************
895 # Check that off_t can represent 2**63 - 1 correctly, working around
896 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
897 # CPPFLAGS and sets $large_offt to yes if the test succeeds
898 large_offt=no
899 AC_DEFUN([LARGE_FILES], [
900 large_CPPFLAGS=$CPPFLAGS
901 CPPFLAGS="$CPPFLAGS $1"
902 AC_TRY_RUN([
903 #include <sys/types.h>
905 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
907 int main(void) {
908 int big_off_t=((BIG_OFF_T%2147483629==721) &&
909 (BIG_OFF_T%2147483647==1));
910 if(big_off_t) {
911 exit(0);
912 } else {
913 exit(1);
914 }
915 }
916 ], [
917 AC_MSG_RESULT(ok)
918 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
919 large_CPPFLAGS="$large_CPPFLAGS $1"
920 large_offt=yes
921 ], [
922 AC_MSG_RESULT(no)
923 ], "")
924 CPPFLAGS=$large_CPPFLAGS
925 ])
927 AC_MSG_CHECKING(if off_t is 64 bits wide)
928 LARGE_FILES("")
929 if test $large_offt = no; then
930 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
931 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
932 fi
933 if test $large_offt = no; then
934 AC_MSG_WARN([No 64 bit file size support available])
935 fi
937 dnl *****************************
938 dnl *** Checks for libsocket ***
939 dnl *****************************
940 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
942 dnl *******************************
943 dnl *** Checks for MSG_NOSIGNAL ***
944 dnl *******************************
945 AC_MSG_CHECKING(for MSG_NOSIGNAL)
946 AC_TRY_COMPILE([#include <sys/socket.h>], [
947 int f = MSG_NOSIGNAL;
948 ], [
949 # Yes, we have it...
950 AC_MSG_RESULT(yes)
951 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
952 ], [
953 # We'll have to use signals
954 AC_MSG_RESULT(no)
955 ])
957 dnl *****************************
958 dnl *** Checks for SOL_IP ***
959 dnl *****************************
960 AC_MSG_CHECKING(for SOL_IP)
961 AC_TRY_COMPILE([#include <netdb.h>], [
962 int level = SOL_IP;
963 ], [
964 # Yes, we have it...
965 AC_MSG_RESULT(yes)
966 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
967 ], [
968 # We'll have to use getprotobyname
969 AC_MSG_RESULT(no)
970 ])
972 dnl *****************************
973 dnl *** Checks for SOL_IPV6 ***
974 dnl *****************************
975 AC_MSG_CHECKING(for SOL_IPV6)
976 AC_TRY_COMPILE([#include <netdb.h>], [
977 int level = SOL_IPV6;
978 ], [
979 # Yes, we have it...
980 AC_MSG_RESULT(yes)
981 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
982 ], [
983 # We'll have to use getprotobyname
984 AC_MSG_RESULT(no)
985 ])
987 dnl *****************************
988 dnl *** Checks for SOL_TCP ***
989 dnl *****************************
990 AC_MSG_CHECKING(for SOL_TCP)
991 AC_TRY_COMPILE([#include <netdb.h>], [
992 int level = SOL_TCP;
993 ], [
994 # Yes, we have it...
995 AC_MSG_RESULT(yes)
996 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
997 ], [
998 # We'll have to use getprotobyname
999 AC_MSG_RESULT(no)
1000 ])
1002 dnl *****************************
1003 dnl *** Checks for IP_PKTINFO ***
1004 dnl *****************************
1005 AC_MSG_CHECKING(for IP_PKTINFO)
1006 AC_TRY_COMPILE([#include <netdb.h>], [
1007 int level = IP_PKTINFO;
1008 ], [
1009 # Yes, we have it...
1010 AC_MSG_RESULT(yes)
1011 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1012 ], [
1013 AC_MSG_RESULT(no)
1014 ])
1016 dnl *****************************
1017 dnl *** Checks for IPV6_PKTINFO ***
1018 dnl *****************************
1019 AC_MSG_CHECKING(for IPV6_PKTINFO)
1020 AC_TRY_COMPILE([#include <netdb.h>], [
1021 int level = IPV6_PKTINFO;
1022 ], [
1023 # Yes, we have it...
1024 AC_MSG_RESULT(yes)
1025 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1026 ], [
1027 AC_MSG_RESULT(no)
1028 ])
1030 dnl **********************************
1031 dnl *** Checks for IP_DONTFRAGMENT ***
1032 dnl **********************************
1033 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1034 AC_TRY_COMPILE([#include <netdb.h>], [
1035 int level = IP_DONTFRAGMENT;
1036 ], [
1037 # Yes, we have it...
1038 AC_MSG_RESULT(yes)
1039 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1040 ], [
1041 AC_MSG_RESULT(no)
1042 ])
1044 dnl **********************************
1045 dnl *** Checks for IP_MTU_DISCOVER ***
1046 dnl **********************************
1047 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1048 AC_TRY_COMPILE([#include <netdb.h>], [
1049 int level = IP_MTU_DISCOVER;
1050 ], [
1051 # Yes, we have it...
1052 AC_MSG_RESULT(yes)
1053 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1054 ], [
1055 AC_MSG_RESULT(no)
1056 ])
1058 dnl *********************************
1059 dnl *** Check for struct ip_mreqn ***
1060 dnl *********************************
1061 AC_MSG_CHECKING(for struct ip_mreqn)
1062 AC_TRY_COMPILE([#include <netinet/in.h>], [
1063 struct ip_mreqn mreq;
1064 mreq.imr_address.s_addr = 0;
1065 ], [
1066 # Yes, we have it...
1067 AC_MSG_RESULT(yes)
1068 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1069 ], [
1070 # We'll just have to try and use struct ip_mreq
1071 AC_MSG_RESULT(no)
1072 AC_MSG_CHECKING(for struct ip_mreq)
1073 AC_TRY_COMPILE([#include <netinet/in.h>], [
1074 struct ip_mreq mreq;
1075 mreq.imr_interface.s_addr = 0;
1076 ], [
1077 # Yes, we have it...
1078 AC_MSG_RESULT(yes)
1079 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1080 ], [
1081 # No multicast support
1082 AC_MSG_RESULT(no)
1083 ])
1084 ])
1086 dnl **********************************
1087 dnl *** Check for gethostbyname2_r ***
1088 dnl **********************************
1089 AC_MSG_CHECKING(for gethostbyname2_r)
1090 AC_TRY_LINK([#include <netdb.h>], [
1091 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1092 ], [
1093 # Yes, we have it...
1094 AC_MSG_RESULT(yes)
1095 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1096 ], [
1097 AC_MSG_RESULT(no)
1098 ])
1100 dnl *****************************
1101 dnl *** Checks for libnsl ***
1102 dnl *****************************
1103 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1105 AC_CHECK_FUNCS(inet_pton inet_aton)
1107 dnl ***********************************************
1108 dnl *** Checks for size of sockaddr_un.sun_path ***
1109 dnl ***********************************************
1110 # AC_CHECK_SIZEOF can't cope with struct members :-(
1111 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1112 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1113 [AC_TRY_RUN([
1114 #include <sys/types.h>
1115 #include <stdio.h>
1116 #include <sys/un.h>
1118 int main(void) {
1119 struct sockaddr_un sock_un;
1120 FILE *f=fopen("conftestval", "w");
1121 if(!f) exit(1);
1122 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1123 exit(0);
1124 }
1125 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1126 mono_cv_sizeof_sunpath=0,
1127 mono_cv_sizeof_sunpath=0)])dnl
1128 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1129 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1131 dnl *************************************
1132 dnl *** Checks for zero length arrays ***
1133 dnl *************************************
1134 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1135 AC_TRY_COMPILE([
1136 struct s {
1137 int length;
1138 char data [0];
1139 };
1140 ], [], [
1141 AC_MSG_RESULT(yes)
1142 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1143 ], [
1144 AC_MSG_RESULT(no)
1145 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1146 ])
1148 dnl *****************************
1149 dnl *** Checks for libxnet ***
1150 dnl *****************************
1151 case "${host}" in
1152 *solaris* )
1153 AC_MSG_CHECKING(for Solaris XPG4 support)
1154 if test -f /usr/lib/libxnet.so; then
1155 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1156 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1157 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1158 LIBS="$LIBS -lxnet"
1159 AC_MSG_RESULT(yes)
1160 else
1161 AC_MSG_RESULT(no)
1162 fi
1164 if test "$GCC" = "yes"; then
1165 CFLAGS="$CFLAGS -Wno-char-subscripts"
1166 fi
1167 ;;
1168 esac
1170 dnl *****************************
1171 dnl *** Checks for libpthread ***
1172 dnl *****************************
1173 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1174 # and libpthread does not exist
1175 #
1176 case "${host}" in
1177 *-*-*freebsd*)
1178 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1179 ;;
1180 *)
1181 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1182 ;;
1183 esac
1184 AC_CHECK_HEADERS(pthread.h)
1185 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1186 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1187 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1188 AC_TRY_COMPILE([ #include <pthread.h>], [
1189 pthread_mutexattr_t attr;
1190 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1191 ], [
1192 AC_MSG_RESULT(ok)
1193 ], [
1194 AC_MSG_RESULT(no)
1195 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1196 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1197 ])
1198 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1199 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1200 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1202 dnl ***********************************
1203 dnl *** Checks for signals
1204 dnl ***********************************
1205 AC_CHECK_HEADERS(signal.h)
1206 AC_CHECK_FUNCS(sigaction)
1208 dnl ***********************************
1209 dnl *** Checks for working __thread ***
1210 dnl ***********************************
1211 AC_MSG_CHECKING(for working __thread)
1212 if test "x$with_tls" != "x__thread"; then
1213 AC_MSG_RESULT(disabled)
1214 else
1215 AC_TRY_RUN([
1216 #include <pthread.h>
1217 __thread int i;
1218 static int res1, res2;
1220 void thread_main (void *arg)
1221 {
1222 i = arg;
1223 sleep (1);
1224 if (arg == 1)
1225 res1 = (i == arg);
1226 else
1227 res2 = (i == arg);
1228 }
1230 int main () {
1231 pthread_t t1, t2;
1233 i = 5;
1235 pthread_create (&t1, NULL, thread_main, 1);
1236 pthread_create (&t2, NULL, thread_main, 2);
1238 pthread_join (t1, NULL);
1239 pthread_join (t2, NULL);
1241 return !(res1 + res2 == 2);
1242 }
1243 ], [
1244 AC_MSG_RESULT(yes)
1245 ], [
1246 AC_MSG_RESULT(no)
1247 with_tls=pthread
1248 ])
1249 fi
1251 dnl **************************************
1252 dnl *** Checks for working sigaltstack ***
1253 dnl **************************************
1254 AC_MSG_CHECKING(for working sigaltstack)
1255 if test "x$with_sigaltstack" != "xyes"; then
1256 AC_MSG_RESULT(disabled)
1257 else
1258 AC_TRY_RUN([
1259 #include <stdio.h>
1260 #include <stdlib.h>
1261 #include <unistd.h>
1262 #include <signal.h>
1263 #include <pthread.h>
1264 #include <sys/wait.h>
1265 #if defined(__FreeBSD__) || defined(__NetBSD__)
1266 #define SA_STACK SA_ONSTACK
1267 #endif
1268 static void
1269 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1270 {
1271 exit (0);
1272 }
1274 static void *
1275 loop (void *ignored)
1276 {
1277 char *ptr = NULL;
1279 *ptr = 0;
1280 return NULL;
1281 }
1283 static void
1284 child ()
1285 {
1286 struct sigaction sa;
1287 struct sigaltstack sas;
1288 pthread_t id;
1289 pthread_attr_t attr;
1291 sa.sa_sigaction = sigsegv_signal_handler;
1292 sigemptyset (&sa.sa_mask);
1293 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1294 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1295 perror ("sigaction");
1296 return;
1297 }
1299 sas.ss_sp = malloc (SIGSTKSZ);
1300 sas.ss_size = SIGSTKSZ;
1301 sas.ss_flags = 0;
1302 if (sigaltstack (&sas, NULL) == -1) {
1303 perror ("sigaltstack");
1304 return;
1305 }
1307 pthread_attr_init (&attr);
1308 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1309 printf ("pthread_create\n");
1310 return;
1311 }
1313 sleep (100);
1314 }
1316 int
1317 main ()
1318 {
1319 pid_t son;
1320 int status;
1321 int i;
1323 son = fork ();
1324 if (son == -1) {
1325 return 1;
1326 }
1328 if (son == 0) {
1329 child ();
1330 return 0;
1331 }
1333 for (i = 0; i < 3; ++i) {
1334 sleep (1);
1335 waitpid (son, &status, WNOHANG);
1336 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1337 return 0;
1338 }
1340 kill (son, SIGKILL);
1341 return 1;
1342 }
1344 ], [
1345 AC_MSG_RESULT(yes)
1346 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1347 ], [
1348 with_sigaltstack=no
1349 AC_MSG_RESULT(no)
1350 ])
1351 fi
1353 dnl ********************************
1354 dnl *** Checks for semaphore lib ***
1355 dnl ********************************
1356 # 'Real Time' functions on Solaris
1357 # posix4 on Solaris 2.6
1358 # pthread (first!) on Linux
1359 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1361 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1362 AC_CHECK_FUNCS(shm_open)
1364 dnl ********************************
1365 dnl *** Checks for timezone stuff **
1366 dnl ********************************
1367 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1368 AC_TRY_COMPILE([
1369 #include <time.h>
1370 ], [
1371 struct tm tm;
1372 tm.tm_gmtoff = 1;
1373 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1374 if test $ac_cv_struct_tm_gmtoff = yes; then
1375 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1376 else
1377 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1378 AC_TRY_COMPILE([
1379 #include <time.h>
1380 ], [
1381 timezone = 1;
1382 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1383 if test $ac_cv_var_timezone = yes; then
1384 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1385 else
1386 AC_ERROR(unable to find a way to determine timezone)
1387 fi
1388 fi
1390 dnl *********************************
1391 dnl *** Checks for math functions ***
1392 dnl *********************************
1393 LIBS="$LIBS -lm";
1394 if test "x$has_broken_apple_cpp" != "xyes"; then
1395 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1396 AC_TRY_LINK([#include <math.h>],
1397 [ finite(0.0); ],
1398 AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1399 AC_MSG_RESULT(no)))
1400 fi
1401 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1402 AC_TRY_LINK([#include <math.h>],
1403 [ isfinite(0.0); ],
1404 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1405 AC_MSG_RESULT(no)))
1407 dnl ****************************************************************
1408 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1409 dnl *** have it in the library (duh)) ***
1410 dnl ****************************************************************
1411 AC_CHECK_FUNCS(poll)
1413 dnl *************************
1414 dnl *** Check for signbit ***
1415 dnl *************************
1416 AC_MSG_CHECKING(for signbit)
1417 AC_TRY_LINK([#include <math.h>], [
1418 int s = signbit(1.0);
1419 ], [
1420 AC_MSG_RESULT(yes)
1421 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1422 ], [
1423 AC_MSG_RESULT(no)
1424 ])
1426 dnl **********************************
1427 dnl *** epoll ***
1428 dnl **********************************
1429 AC_CHECK_HEADERS(sys/epoll.h)
1430 haveepoll=no
1431 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1432 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1433 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1434 fi
1436 dnl ******************************
1437 dnl *** Checks for SIOCGIFCONF ***
1438 dnl ******************************
1439 AC_CHECK_HEADERS(sys/ioctl.h)
1440 AC_CHECK_HEADERS(net/if.h)
1441 AC_MSG_CHECKING(for ifreq)
1442 AC_TRY_COMPILE([
1443 #include <stdio.h>
1444 #include <sys/ioctl.h>
1445 #include <net/if.h>
1446 ], [
1447 struct ifconf ifc;
1448 struct ifreq *ifr;
1449 void *x;
1450 ifc.ifc_len = 0;
1451 ifc.ifc_buf = NULL;
1452 x = (void *) &ifr->ifr_addr;
1453 ],[
1454 AC_MSG_RESULT(yes)
1455 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1456 ], [
1457 AC_MSG_RESULT(no)
1458 ])
1459 dnl **********************************
1460 dnl *** Checks for sin_len ***
1461 dnl **********************************
1462 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1463 AC_TRY_COMPILE([
1464 #include <netinet/in.h>
1465 ], [
1466 struct sockaddr_in saddr;
1467 saddr.sin_len = sizeof (saddr);
1468 ],[
1469 AC_MSG_RESULT(yes)
1470 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1471 ], [
1472 AC_MSG_RESULT(no)
1473 ])
1474 dnl **********************************
1475 dnl *** Checks for sin6_len ***
1476 dnl **********************************
1477 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1478 AC_TRY_COMPILE([
1479 #include <netinet/in.h>
1480 ], [
1481 struct sockaddr_in6 saddr6;
1482 saddr6.sin6_len = sizeof (saddr6);
1483 ],[
1484 AC_MSG_RESULT(yes)
1485 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1486 ], [
1487 AC_MSG_RESULT(no)
1488 ])
1489 dnl **********************************
1490 dnl *** Checks for MonoPosixHelper ***
1491 dnl **********************************
1492 AC_CHECK_HEADERS(checklist.h)
1493 AC_CHECK_HEADERS(fstab.h)
1494 AC_CHECK_HEADERS(attr/xattr.h)
1495 AC_CHECK_HEADERS(sys/extattr.h)
1496 AC_CHECK_HEADERS(sys/sendfile.h)
1497 AC_CHECK_HEADERS(sys/statvfs.h)
1498 AC_CHECK_HEADERS(sys/statfs.h)
1499 AC_CHECK_HEADERS(sys/vfstab.h)
1500 AC_CHECK_HEADERS(sys/xattr.h)
1501 AC_CHECK_HEADERS(sys/mman.h)
1502 AC_CHECK_HEADERS(sys/param.h)
1503 AC_CHECK_HEADERS(sys/mount.h)
1504 AC_CHECK_FUNCS(getdomainname)
1505 AC_CHECK_FUNCS(setdomainname)
1506 AC_CHECK_FUNCS(fgetgrent)
1507 AC_CHECK_FUNCS(fgetpwent)
1508 AC_CHECK_FUNCS(fgetpwent)
1509 AC_CHECK_FUNCS(getfsstat)
1510 AC_CHECK_FUNCS(lutimes)
1511 AC_CHECK_FUNCS(mremap)
1512 AC_CHECK_FUNCS(remap_file_pages)
1513 AC_CHECK_FUNCS(posix_fadvise)
1514 AC_CHECK_FUNCS(posix_fallocate)
1515 AC_CHECK_FUNCS(posix_madvise)
1516 AC_CHECK_FUNCS(vsnprintf)
1517 AC_CHECK_FUNCS(sendfile)
1518 AC_CHECK_FUNCS(sethostid)
1519 AC_CHECK_FUNCS(statfs)
1520 AC_CHECK_FUNCS(fstatfs)
1521 AC_CHECK_FUNCS(statvfs)
1522 AC_CHECK_FUNCS(fstatvfs)
1523 AC_CHECK_FUNCS(stime)
1524 AC_CHECK_FUNCS(strerror_r)
1525 AC_CHECK_FUNCS(ttyname_r)
1526 AC_CHECK_SIZEOF(size_t)
1527 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1528 [#include <sys/types.h>
1529 #include <sys/stat.h>
1530 #include <unistd.h>])
1531 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1532 [#include <sys/types.h>
1533 #include <sys/stat.h>
1534 #include <unistd.h>])
1535 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1536 [#include <sys/time.h>])
1537 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1538 [#include <unistd.h>
1539 #include <fcntl.h>])
1540 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1541 [#include <sys/poll.h>])
1542 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1543 [#include <sys/types.h>
1544 #include <sys/stat.h>
1545 #include <unistd.h>])
1546 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1547 [#include <time.h>])
1548 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1549 [#include <sys/time.h>
1550 #include <sys/types.h>
1551 #include <utime.h>])
1552 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1553 [#include <sys/time.h>])
1554 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1555 [#include <sys/types.h>
1556 #include <utime.h>])
1557 AC_CHECK_MEMBERS(
1558 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1559 [#include <sys/types.h>
1560 #include <dirent.h>])
1562 dnl Favour xattr through glibc, but use libattr if we have to
1563 AC_CHECK_FUNC(lsetxattr, ,
1564 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1565 )
1566 AC_SUBST(XATTR_LIB)
1568 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1569 AC_CHECK_MEMBERS(
1570 [struct kinfo_proc.kp_proc],,,
1571 [#include <sys/types.h>
1572 #include <sys/sysctl.h>
1573 #include <sys/proc.h>
1574 ])
1576 dnl *********************************
1577 dnl *** Checks for Windows compilation ***
1578 dnl *********************************
1579 AC_CHECK_HEADERS(sys/time.h)
1580 AC_CHECK_HEADERS(sys/param.h)
1581 AC_CHECK_HEADERS(dirent.h)
1583 dnl *********************************
1584 dnl *** Check for Console 2.0 I/O ***
1585 dnl *********************************
1586 AC_CHECK_HEADERS([curses.h])
1587 AC_CHECK_HEADERS([term.h], [], [],
1588 [#if HAVE_CURSES_H
1589 #include <curses.h>
1590 #endif
1591 ])
1592 AC_CHECK_HEADERS([termios.h])
1594 dnl * This is provided in io-layer, but on windows it's only available
1595 dnl * on xp+
1596 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1597 else
1598 jdk_headers_found=no
1599 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1600 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1601 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1602 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1603 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1604 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1605 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1607 dnl *********************************
1608 dnl *** Check for struct ip_mreqn ***
1609 dnl *********************************
1610 AC_MSG_CHECKING(for struct ip_mreqn)
1611 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1612 struct ip_mreqn mreq;
1613 mreq.imr_address.s_addr = 0;
1614 ], [
1615 # Yes, we have it...
1616 AC_MSG_RESULT(yes)
1617 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1618 ], [
1619 # We'll just have to try and use struct ip_mreq
1620 AC_MSG_RESULT(no)
1621 AC_MSG_CHECKING(for struct ip_mreq)
1622 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1623 struct ip_mreq mreq;
1624 mreq.imr_interface.s_addr = 0;
1625 ], [
1626 # Yes, we have it...
1627 AC_MSG_RESULT(yes)
1628 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1629 ], [
1630 # No multicast support
1631 AC_MSG_RESULT(no)
1632 ])
1633 ])
1634 AC_CHECK_FUNCS(GetProcessId)
1635 fi
1637 dnl socklen_t check
1638 AC_MSG_CHECKING(for socklen_t)
1639 AC_TRY_COMPILE([
1640 #include <sys/types.h>
1641 #include <sys/socket.h>
1642 ],[
1643 socklen_t foo;
1644 ],[
1645 ac_cv_c_socklen_t=yes
1646 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1647 AC_MSG_RESULT(yes)
1648 ],[
1649 AC_MSG_RESULT(no)
1650 ])
1652 AC_MSG_CHECKING(for array element initalizer support)
1653 AC_TRY_COMPILE([#include <sys/socket.h>], [
1654 const int array[] = {[1] = 2,};
1655 ], [
1656 # Yes, we have it...
1657 AC_MSG_RESULT(yes)
1658 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1659 ], [
1660 # We'll have to use signals
1661 AC_MSG_RESULT(no)
1662 ])
1664 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1665 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1666 AC_TRY_LINK([#include <math.h>],
1667 [ static void *p = &trunc; ],
1668 [
1669 AC_DEFINE(HAVE_TRUNC)
1670 AC_MSG_RESULT(yes)
1671 ac_cv_trunc=yes
1672 ],
1673 AC_MSG_RESULT(no)))
1675 if test "x$ac_cv_truncl" != "xyes"; then
1676 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1677 fi
1679 AC_CHECK_FUNCS(round)
1680 AC_CHECK_FUNCS(rint)
1682 dnl ****************************
1683 dnl *** Look for /dev/random ***
1684 dnl ****************************
1686 AC_MSG_CHECKING([if usage of random device is requested])
1687 AC_ARG_ENABLE(dev-random,
1688 [ --disable-dev-random disable the use of the random device (enabled by default)],
1689 try_dev_random=$enableval, try_dev_random=yes)
1691 AC_MSG_RESULT($try_dev_random)
1693 case "{$target}" in
1694 *-openbsd*)
1695 NAME_DEV_RANDOM="/dev/srandom"
1696 ;;
1698 dnl Win32 does not have /dev/random, they have their own method...
1700 *-*-mingw*|*-*-cygwin*)
1701 ac_cv_have_dev_random=no
1702 ;;
1704 dnl Everywhere else, it's /dev/random
1706 *)
1707 NAME_DEV_RANDOM="/dev/random"
1708 ;;
1709 esac
1711 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1713 dnl Now check if the device actually exists
1715 if test "x$try_dev_random" = "xyes"; then
1716 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1717 [if test -r "$NAME_DEV_RANDOM" ; then
1718 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1719 if test "x$ac_cv_have_dev_random" = "xyes"; then
1720 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1721 fi
1722 else
1723 AC_MSG_CHECKING(for random device)
1724 ac_cv_have_dev_random=no
1725 AC_MSG_RESULT(has been disabled)
1726 fi
1728 if test "x$platform_win32" = "xyes"; then
1729 AC_DEFINE(HAVE_CRYPT_RNG)
1730 fi
1732 if test "x$ac_cv_have_dev_random" = "xno" \
1733 && test "x$platform_win32" = "xno"; then
1734 AC_MSG_WARN([[
1735 ***
1736 *** A system-provided entropy source was not found on this system.
1737 *** Because of this, the System.Security.Cryptography random number generator
1738 *** will throw a NotImplemented exception.
1739 ***
1740 *** If you are seeing this message, and you know your system DOES have an
1741 *** entropy collection in place, please contact <crichton@gimp.org> and
1742 *** provide information about the system and how to access the random device.
1743 ***
1744 *** Otherwise you can install either egd or prngd and set the environment
1745 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1746 ***]])
1747 fi
1749 AC_MSG_CHECKING([if inter-process shared handles are requested])
1750 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1751 AC_MSG_RESULT($try_shared_handles)
1752 if test "x$try_shared_handles" != "xyes"; then
1753 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1754 AC_SUBST(DISABLE_SHARED_HANDLES)
1755 fi
1757 if test x$gc = xsgen; then
1758 if test x$with_tls != x__thread; then
1759 AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1760 fi
1761 fi
1763 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1764 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1766 AC_MSG_CHECKING([if big-arrays are to be enabled])
1767 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1768 if test "x$enable_big_arrays" = "xyes" ; then
1769 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1770 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1771 else
1772 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1773 fi
1774 fi
1775 AC_MSG_RESULT($enable_big_arrays)
1777 dnl **************
1778 dnl *** DTRACE ***
1779 dnl **************
1781 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1783 if test "x$enable_dtrace" = "xyes"; then
1784 if test "x$has_dtrace" = "xno"; then
1785 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1786 fi
1787 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1788 if test "x$DTRACE" = "xno"; then
1789 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1790 enable_dtrace=no
1791 elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
1792 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1793 enable_dtrace=no
1794 fi
1795 fi
1797 dtrace_g=no
1798 if test "x$enable_dtrace" = "xyes"; then
1799 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1800 DTRACEFLAGS=
1801 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1802 case "$host" in
1803 powerpc-*-darwin*)
1804 DTRACEFLAGS="-arch ppc64"
1805 ;;
1806 i*86-*-darwin*)
1807 DTRACEFLAGS="-arch x86_64"
1808 ;;
1809 *)
1810 DTRACEFLAGS=-64
1811 ;;
1812 esac
1813 else
1814 case "$host" in
1815 powerpc-*-darwin*)
1816 DTRACEFLAGS="-arch ppc"
1817 ;;
1818 i*86-*-darwin*)
1819 DTRACEFLAGS="-arch i386"
1820 ;;
1821 *)
1822 DTRACEFLAGS=-32
1823 ;;
1824 esac
1825 fi
1826 AC_SUBST(DTRACEFLAGS)
1827 case "$host" in
1828 *-*-solaris*)
1829 dtrace_g=yes
1830 ;;
1831 esac
1832 AC_CHECK_HEADERS([sys/sdt.h])
1833 fi
1834 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1835 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1837 dnl **************
1838 dnl *** LLVM ***
1839 dnl **************
1841 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1843 if test "x$enable_llvm" = "xyes"; then
1844 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1845 if test "x$LLVM_CONFIG" = "xno"; then
1846 AC_MSG_ERROR([llvm-config not found.])
1847 fi
1849 LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1850 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1851 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1852 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1854 AC_SUBST(LLVM_CXXFLAGS)
1855 AC_SUBST(LLVM_LIBS)
1856 AC_SUBST(LLVM_LDFLAGS)
1857 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1858 fi
1860 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1862 TARGET="unknown"
1863 ACCESS_UNALIGNED="yes"
1865 JIT_SUPPORTED=no
1866 INTERP_SUPPORTED=no
1867 LIBC="libc.so.6"
1868 INTL="libc.so.6"
1869 SQLITE="libsqlite.so.0"
1870 SQLITE3="libsqlite3.so.0"
1871 X11="libX11.so"
1873 sizeof_register="SIZEOF_VOID_P"
1875 jit_wanted=false
1876 interp_wanted=false
1877 case "$host" in
1878 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1879 # TARGET=MIPS;
1880 # ACCESS_UNALIGNED="no"
1881 # ;;
1882 mips*)
1883 TARGET=MIPS;
1884 arch_target=mips;
1885 ACCESS_UNALIGNED="no"
1886 JIT_SUPPORTED=yes
1887 jit_wanted=true
1889 AC_MSG_CHECKING(for mips n32)
1890 AC_TRY_COMPILE([], [
1891 void main () {
1892 #if _MIPS_SIM != _ABIN32
1893 #error Not mips n32
1894 #endif
1895 }
1896 ],[
1897 AC_MSG_RESULT(yes)
1898 sizeof_register=8
1899 ],[
1900 AC_MSG_RESULT(no)
1901 ])
1902 ;;
1903 i*86-*-*)
1904 TARGET=X86;
1905 arch_target=x86;
1906 JIT_SUPPORTED=yes
1907 jit_wanted=true
1908 case $host_os in
1909 solaris*)
1910 LIBC="libc.so"
1911 INTL="libintl.so"
1912 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1913 TARGET=AMD64
1914 arch_target=amd64
1915 fi
1917 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1918 # int astruct __attribute__ ((visibility ("hidden")));
1919 # void foo ()
1920 # {
1921 # void *p = &astruct;
1922 # }
1923 # gcc -fPIC --shared -o libfoo.so foo.c
1924 # yields:
1925 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1926 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1927 have_visibility_hidden=no
1929 esac
1930 ;;
1931 x86_64-*-* | amd64-*-*)
1932 TARGET=AMD64;
1933 arch_target=amd64;
1934 JIT_SUPPORTED=yes
1935 jit_wanted=true
1936 ;;
1937 ia64-*-*)
1938 TARGET=IA64
1939 arch_target=ia64
1940 ACCESS_UNALIGNED="no"
1941 JIT_SUPPORTED=yes
1942 jit_wanted=true
1943 LIBC="libc.so.6.1"
1944 INTL="libc.so.6.1"
1945 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1946 libmono_ldflags="-lunwind"
1947 ;;
1948 sparc*-*-*)
1949 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1950 TARGET=SPARC64
1951 else
1952 TARGET=SPARC
1953 fi
1954 arch_target=sparc;
1955 JIT_SUPPORTED=yes
1956 ACCESS_UNALIGNED="no"
1957 case $host_os in
1958 linux*) ;;
1959 *)
1960 LIBC="libc.so"
1961 INTL="libintl.so"
1962 esac
1963 jit_wanted=true
1964 if test x"$GCC" = xyes; then
1965 # We don't support v8 cpus
1966 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1967 fi
1968 if test x"$AR" = xfalse; then
1969 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1970 fi
1971 ;;
1972 alpha*-*-linux* | alpha*-*-osf*)
1973 TARGET=ALPHA;
1974 ACCESS_UNALIGNED="no"
1975 JIT_SUPPORTED=yes
1976 jit_wanted=true
1977 arch_target=alpha;
1978 CFLAGS="$CFLAGS -mieee -O0"
1979 case $host_os in
1980 linux*)
1981 LIBC="libc.so.6.1"
1982 INTL="libc.so.6.1"
1983 esac
1984 ;;
1985 *-*-mingw*|*-*-cygwin*)
1986 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1987 have_visibility_hidden=no
1988 INTL="intl"
1989 ;;
1990 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1991 TARGET=HPPA;
1992 arch_target=hppa;
1993 LIBC="libc.sl"
1994 ACCESS_UNALIGNED="no"
1995 INTERP_SUPPORTED=yes
1996 interp_wanted=true
1997 ;;
1998 hppa*linux*)
1999 TARGET=HPPA;
2000 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2001 arch_target=hppa;
2002 ACCESS_UNALIGNED="no"
2003 JIT_SUPPORTED=yes
2004 jit_wanted=true
2005 ;;
2006 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2007 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
2008 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2009 TARGET=POWERPC64;
2010 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2011 CFLAGS="$CFLAGS -mminimal-toc"
2012 else
2013 TARGET=POWERPC;
2014 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2015 fi
2016 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2017 arch_target=ppc;
2018 JIT_SUPPORTED=yes
2019 jit_wanted=true
2020 ;;
2021 arm*-darwin*)
2022 TARGET=ARM;
2023 arch_target=arm;
2024 ACCESS_UNALIGNED="no"
2025 JIT_SUPPORTED=yes
2026 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2027 jit_wanted=true
2028 ;;
2029 arm*-linux*)
2030 TARGET=ARM;
2031 arch_target=arm;
2032 ACCESS_UNALIGNED="no"
2033 JIT_SUPPORTED=yes
2034 jit_wanted=true
2035 ;;
2036 s390-*-linux*)
2037 TARGET=S390;
2038 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2039 arch_target=s390;
2040 ACCESS_UNALIGNED="no"
2041 JIT_SUPPORTED=yes
2042 jit_wanted=true
2043 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2044 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2045 ;;
2046 s390x-*-linux*)
2047 TARGET=S390x;
2048 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
2049 arch_target=s390x;
2050 ACCESS_UNALIGNED="no"
2051 JIT_SUPPORTED=yes
2052 jit_wanted=true
2053 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2054 ;;
2055 esac
2057 # FIXME: Define the others as well
2058 case "$TARGET" in
2059 X86)
2060 AC_DEFINE(TARGET_X86, 1, [...])
2061 ;;
2062 AMD64)
2063 AC_DEFINE(TARGET_AMD64, 1, [...])
2064 ;;
2065 ARM)
2066 AC_DEFINE(TARGET_ARM, 1, [...])
2067 ;;
2068 POWERPC)
2069 AC_DEFINE(TARGET_POWERPC, 1, [...])
2070 ;;
2071 POWERPC64)
2072 AC_DEFINE(TARGET_POWERPC, 1, [...])
2073 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2074 ;;
2075 esac
2077 if test "x$sizeof_register" = "x4"; then
2078 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2079 elif test "x$sizeof_register" = "x8"; then
2080 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2081 else
2082 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2083 fi
2085 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2086 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2087 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2088 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2089 else
2090 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2091 fi
2093 if test "x$have_visibility_hidden" = "xyes"; then
2094 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2095 fi
2097 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT (defaults to no)],[
2098 if test x$withval = xyes; then
2099 jit_wanted=true
2100 else
2101 jit_wanted=false
2102 fi
2103 ])
2105 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter (defaults to no)],[
2106 if test x$withval = xyes; then
2107 interp_wanted=true
2108 else
2109 interp_wanted=false
2110 fi
2111 ])
2113 USEJIT=false
2114 if test x$JIT_SUPPORTED = xyes; then
2115 if $jit_wanted; then
2116 USEJIT=true
2117 jit_status="Building and using the JIT"
2118 else
2119 if $interp_wanted; then
2120 jit_status="Building the JIT, defaulting to the interpreter"
2121 else
2122 AC_ERROR(No JIT or interpreter support available or selected.)
2123 fi
2124 fi
2125 else
2126 if test x$interp_wanted = xtrue; then
2127 jit_status="interpreter"
2128 else
2129 AC_ERROR(No JIT or interpreter support available or selected.)
2130 fi
2131 fi
2133 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2135 libsuffix=".so"
2137 case "$host" in
2138 *-*-darwin*)
2139 libsuffix=".dylib"
2140 LIBC="libc.dylib"
2141 INTL="libintl.dylib"
2142 SQLITE="libsqlite.0.dylib"
2143 SQLITE3="libsqlite3.0.dylib"
2144 X11="libX11.dylib"
2145 ;;
2146 *-*-*netbsd*)
2147 LIBC="libc.so.12"
2148 INTL="libintl.so.0"
2149 ;;
2150 *-*-*freebsd*)
2151 LIBC="libc.so"
2152 INTL="libintl.so"
2153 ;;
2154 *-*-*openbsd*)
2155 LIBC="libc.so"
2156 INTL="libintl.so"
2157 ;;
2158 *-*-*linux*)
2159 AC_PATH_X
2160 AC_MSG_CHECKING(for the soname of libX11.so)
2161 for i in $x_libraries /usr/lib /usr/lib64; do
2162 for r in 4 5 6; do
2163 if test -f $i/libX11.so.$r; then
2164 X11=libX11.so.$r
2165 AC_MSG_RESULT($X11)
2166 fi
2167 done
2168 done
2170 if test "x$X11" = "xlibX11.so"; then
2171 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2172 fi
2173 ;;
2174 esac
2177 AC_SUBST(libsuffix)
2179 AC_CHECK_HEADERS(valgrind/memcheck.h)
2181 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2182 if test "x$with_tls" = "x__thread"; then
2183 #
2184 # On some linux distributions, TLS works in executables, but linking
2185 # against a shared library containing TLS fails with:
2186 # undefined reference to `__tls_get_addr'
2187 #
2188 rm -f conftest.c conftest.so conftest
2189 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2190 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2191 $CC -o conftest conftest.so > /dev/null 2>&1
2192 if test ! -f conftest; then
2193 AC_MSG_WARN([Disabling usage of __thread.]);
2194 with_tls=pthread
2195 fi
2196 rm -f conftest.c conftest.so conftest
2197 fi
2198 fi
2200 mono_debugger_supported=no
2201 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2202 if test x$use_included_gc = xyes; then
2203 case "$host" in
2204 *-*-*linux*)
2205 mono_debugger_supported=yes
2206 ;;
2207 *86-apple-darwin*)
2208 mono_debugger_supported=yes
2209 ;;
2210 esac
2211 fi
2212 fi
2214 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2215 if test "x$mono_debugger_supported" = "xyes"; then
2216 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2217 fi
2218 AC_MSG_RESULT($mono_debugger_supported)
2219 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2221 if test "x$with_tls" = "x__thread"; then
2222 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2223 # Pass the information to libgc
2224 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2225 AC_MSG_CHECKING(if the tls_model attribute is supported)
2226 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2227 ], [
2228 AC_MSG_RESULT(yes)
2229 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2230 ], [
2231 AC_MSG_RESULT(no)
2232 ])
2233 fi
2235 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2236 dnl ******************************************
2237 dnl *** Check to see what FPU is available ***
2238 dnl ******************************************
2239 AC_MSG_CHECKING(which FPU to use)
2241 AC_TRY_COMPILE([], [
2242 __asm__ ("ldfd f0, [r0]");
2243 ], fpu=FPA, fpu=NONE)
2245 AC_MSG_RESULT($fpu)
2246 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2247 unset fpu
2248 fi
2250 if test ${TARGET} = unknown; then
2251 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2252 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2253 fi
2255 if test ${ACCESS_UNALIGNED} = no; then
2256 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2257 fi
2259 case "x$gc" in
2260 xincluded)
2261 # Pass CPPFLAGS to libgc configure
2262 # We should use a separate variable for this to avoid passing useless and
2263 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2264 # This should be executed late so we pick up the final version of CPPFLAGS
2265 # The problem with this approach, is that during a reconfigure, the main
2266 # configure scripts gets invoked with these arguments, so we use separate
2267 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2268 LIBGC_CPPFLAGS=$CPPFLAGS
2269 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2270 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2271 fi
2272 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2273 AC_CONFIG_SUBDIRS(libgc)
2274 ;;
2275 esac
2277 AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2278 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to no)], [], [with_profile4=no])
2279 AC_ARG_WITH(moonlight, [ --with-moonlight=yes,no If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2280 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2282 OPROFILE=no
2283 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2284 if test x$with_oprofile != xno; then
2285 oprofile_include=$with_oprofile/include
2286 if test ! -f $oprofile_include/opagent.h; then
2287 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2288 fi
2289 OPROFILE=yes
2290 OPROFILE_CFLAGS="-I$oprofile_include"
2291 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2292 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2293 fi
2294 ])
2296 MALLOC_MEMPOOLS=no
2297 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2298 if test x$with_malloc_mempools = xyes; then
2299 MALLOC_MEMPOOLS=yes
2300 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2301 fi
2302 ])
2305 DISABLE_MCS_DOCS=no
2306 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2307 if test x$with_mcs_docs != xyes; then
2308 DISABLE_MCS_DOCS=yes
2309 fi
2310 ])
2312 dnl
2313 dnl Consistency settings
2314 dnl
2315 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2316 DISABLE_MCS_DOCS=yes
2317 docs_dir=""
2318 else
2319 docs_dir=docs
2320 fi
2321 AC_SUBST(docs_dir)
2323 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2324 AC_SUBST(OPROFILE_CFLAGS)
2325 AC_SUBST(OPROFILE_LIBS)
2327 libmono_ldflags="$libmono_ldflags $LIBS"
2329 AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
2330 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2331 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2332 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2334 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2335 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2336 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2337 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2338 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2339 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2340 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2341 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2342 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2343 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2344 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2345 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2346 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2347 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2348 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2349 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2351 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2352 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2353 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2355 AC_SUBST(LIBC)
2356 AC_SUBST(INTL)
2357 AC_SUBST(SQLITE)
2358 AC_SUBST(SQLITE3)
2359 AC_SUBST(X11)
2360 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2361 AC_SUBST(arch_target)
2362 AC_SUBST(CFLAGS)
2363 AC_SUBST(CPPFLAGS)
2364 AC_SUBST(LDFLAGS)
2366 mono_build_root=`pwd`
2367 AC_SUBST(mono_build_root)
2369 if test x$USEJIT = xtrue; then
2370 mono_runtime=mono/mini/mono
2371 else
2372 mono_runtime=mono/interpreter/mint
2373 fi
2374 AC_SUBST(mono_runtime)
2376 mono_cfg_root=$mono_build_root/runtime
2377 if test x$platform_win32 = xyes; then
2378 if test "x$cross_compiling" = "xno"; then
2379 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2380 else
2381 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2382 fi
2383 else
2384 mono_cfg_dir=$mono_cfg_root/etc
2385 fi
2386 AC_SUBST(mono_cfg_dir)
2388 AC_CONFIG_FILES([po/mcs/Makefile.in])
2390 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2391 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2393 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2394 [ depth=../../../..
2395 case $srcdir in
2396 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2397 .) reldir=$depth ;;
2398 *) reldir=$depth/$srcdir ;;
2399 esac
2400 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2401 cd runtime/etc/mono/1.0
2402 rm -f machine.config
2403 $LN_S $reldir/data/net_1_1/machine.config machine.config
2404 cd $depth
2405 ],[LN_S='$LN_S'])
2407 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2408 [ depth=../../../..
2409 case $srcdir in
2410 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2411 .) reldir=$depth ;;
2412 *) reldir=$depth/$srcdir ;;
2413 esac
2414 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2415 cd runtime/etc/mono/2.0
2416 rm -f machine.config
2417 $LN_S $reldir/data/net_2_0/machine.config machine.config
2418 cd $depth
2419 ],[LN_S='$LN_S'])
2421 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2422 [ depth=../../../..
2423 case $srcdir in
2424 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2425 .) reldir=$depth ;;
2426 *) reldir=$depth/$srcdir ;;
2427 esac
2428 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2429 cd runtime/etc/mono/2.0
2430 rm -f web.config
2431 $LN_S $reldir/data/net_2_0/web.config web.config
2432 cd $depth
2433 ],[LN_S='$LN_S'])
2435 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2436 [ depth=../../..
2437 case $srcdir in
2438 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2439 .) reldir=$depth ;;
2440 *) reldir=$depth/$srcdir ;;
2441 esac
2442 $ac_aux_dir/install-sh -d runtime/etc/mono/
2443 cd runtime/etc/mono/
2444 rm -f browscap.ini
2445 $LN_S $reldir/data/browscap.ini browscap.ini
2446 cd $depth
2447 ],[LN_S='$LN_S'])
2449 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2450 [ depth=../../../../..
2451 case $srcdir in
2452 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2453 .) reldir=$depth ;;
2454 *) reldir=$depth/$srcdir ;;
2455 esac
2456 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2457 cd runtime/etc/mono/2.0/Browsers
2458 rm -f Compat.browser
2459 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2460 cd $depth
2461 ],[LN_S='$LN_S'])
2463 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2464 [ depth=../../../..
2465 case $srcdir in
2466 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2467 .) reldir=$depth ;;
2468 *) reldir=$depth/$srcdir ;;
2469 esac
2470 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2471 cd runtime/etc/mono/4.0
2472 rm -f machine.config
2473 $LN_S $reldir/data/net_4_0/machine.config machine.config
2474 cd $depth
2475 ],[LN_S='$LN_S'])
2477 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2478 [ depth=../../../..
2479 case $srcdir in
2480 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2481 .) reldir=$depth ;;
2482 *) reldir=$depth/$srcdir ;;
2483 esac
2484 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2485 cd runtime/etc/mono/4.0
2486 rm -f web.config
2487 $LN_S $reldir/data/net_4_0/web.config web.config
2488 cd $depth
2489 ],[LN_S='$LN_S'])
2491 if test x$enable_quiet_build = xyes; then
2492 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])
2493 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])
2494 fi
2496 AC_OUTPUT([
2497 Makefile
2498 mono-core.spec
2499 mono-uninstalled.pc
2500 scripts/mono-find-provides
2501 scripts/mono-find-requires
2502 mono/Makefile
2503 mono/utils/Makefile
2504 mono/metadata/Makefile
2505 mono/dis/Makefile
2506 mono/cil/Makefile
2507 mono/arch/Makefile
2508 mono/arch/x86/Makefile
2509 mono/arch/amd64/Makefile
2510 mono/arch/hppa/Makefile
2511 mono/arch/ppc/Makefile
2512 mono/arch/sparc/Makefile
2513 mono/arch/s390/Makefile
2514 mono/arch/s390x/Makefile
2515 mono/arch/arm/Makefile
2516 mono/arch/alpha/Makefile
2517 mono/arch/ia64/Makefile
2518 mono/arch/mips/Makefile
2519 mono/interpreter/Makefile
2520 mono/tests/Makefile
2521 mono/tests/tests-config
2522 mono/tests/assemblyresolve/Makefile
2523 mono/tests/cas/Makefile
2524 mono/tests/cas/assembly/Makefile
2525 mono/tests/cas/demand/Makefile
2526 mono/tests/cas/inheritance/Makefile
2527 mono/tests/cas/linkdemand/Makefile
2528 mono/tests/cas/threads/Makefile
2529 mono/benchmark/Makefile
2530 mono/monograph/Makefile
2531 mono/io-layer/Makefile
2532 mono/mini/Makefile
2533 mono/profiler/Makefile
2534 ikvm-native/Makefile
2535 scripts/Makefile
2536 man/Makefile
2537 web/Makefile
2538 docs/Makefile
2539 data/Makefile
2540 data/net_1_1/Makefile
2541 data/net_2_0/Makefile
2542 data/net_4_0/Makefile
2543 data/net_2_0/Browsers/Makefile
2544 data/mint.pc
2545 data/mono.pc
2546 data/mono-cairo.pc
2547 data/mono-nunit.pc
2548 data/mono-options.pc
2549 data/mono-lineeditor.pc
2550 data/monodoc.pc
2551 data/mono.web.pc
2552 data/dotnet.pc
2553 data/dotnet35.pc
2554 data/wcf.pc
2555 data/cecil.pc
2556 data/system.web.extensions_1.0.pc
2557 data/system.web.extensions.design_1.0.pc
2558 data/system.web.mvc.pc
2559 samples/Makefile
2560 support/Makefile
2561 data/config
2562 tools/Makefile
2563 tools/locale-builder/Makefile
2564 runtime/Makefile
2565 msvc/Makefile
2566 po/Makefile
2567 ])
2569 if test x$platform_win32 = xyes; then
2570 # Get rid of 'cyg' prefixes in library names
2571 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2572 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2573 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2574 # executable doesn't work...
2575 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2576 fi
2578 (
2579 case $prefix in
2580 NONE) prefix=$ac_default_prefix ;;
2581 esac
2582 case $exec_prefix in
2583 NONE) exec_prefix='${prefix}' ;;
2584 esac
2586 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2588 #
2589 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
2590 # any existing config.make. This allows people to share the same source tree
2591 # with different build directories, one native and one cross
2592 #
2593 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2594 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2595 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2596 echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2597 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2598 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2599 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2600 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2601 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2602 case $INSTALL in
2603 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2604 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2605 esac
2607 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2609 export VERSION
2610 [myver=$($AWK 'BEGIN {
2611 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2612 if(length(vsplit [1]) > 4) {
2613 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2614 }
2615 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2616 }')]
2618 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2619 fi
2621 if test x$platform_darwin = xyes; then
2622 echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2623 fi
2625 if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2626 echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2627 fi
2629 # if we have an olive folder, override the default settings
2630 if test -d $olivedir; then
2632 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2634 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2635 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2636 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2637 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2638 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2639 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2640 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2641 if test x$with_moonlight = xyes; then
2642 echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2643 fi
2644 fi
2645 fi
2647 if test x$DISABLE_MCS_DOCS = xyes; then
2648 echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2649 fi
2650 )
2652 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2654 echo "
2655 mcs source: $mcs_topdir
2656 olive source: $olive_topdir
2658 GC: $gc
2659 GLIB: $with_glib
2660 TLS: $with_tls
2661 SIGALTSTACK: $with_sigaltstack
2662 Engine: $jit_status
2663 2.0 Profile: $with_profile2
2664 Moon Profile: $with_moonlight
2665 4.0 Alpha: $with_profile4
2666 MonoTouch: $with_monotouch
2667 JNI support: $jdk_headers_found
2668 libgdiplus: $libgdiplus_msg
2669 zlib: $zlib_msg
2670 oprofile: $OPROFILE
2671 BigArrays: $enable_big_arrays
2672 DTrace: $enable_dtrace
2673 Parallel Mark: $enable_parallel_mark
2674 LLVM Back End: $enable_llvm
2675 $disabled
2677 "
2678 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2679 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2680 fi
2682 if test x$gc = xsgen; then
2683 echo IMPORTANT:
2684 echo IMPORTANT: You have selected an experimental, work-in-progress
2685 echo IMPORTANT: GC engine. This GC engine is currently not supported
2686 echo IMPORTANT: and is not yet ready for use.
2687 echo IMPORTANT:
2688 echo IMPORTANT: There are known problems with it, use at your own risk.
2689 fi
2691 if test x$enable_llvm = xyes; then
2692 echo IMPORTANT:
2693 echo IMPORTANT: The LLVM Back End is experimental and does not work yet.
2694 echo IMPORTANT:
2695 fi