* unix/tcl.m4 (Darwin): add 64bit support, check for Tiger copyfile(),

	add CFLAGS to SHLIB_LD to support passing -isysroot in env(CFLAGS) to
	configure (flag can't be present twice, so can't be in both CFLAGS and
	LDFLAGS during configure), don't use -prebind when deploying on 10.4,
	define TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING (rdar://3171542).
	(SC_ENABLE_LANGINFO, SC_TIME_HANDLER): add/fix caching, fix obsolete
	autoconf macros. Sync with tk/unix/tcl.m4, sync whitespace with HEAD.

	* unix/configure.in: fix obsolete autoconf macros, sync gratuitous
	formatting/ordering differences with tk/unix/configure.in.

	* unix/Makefile.in: add CFLAGS to tclsh/tcltest link to make executable
	linking the same as during configure (needed to avoid loosing any linker
	relevant flags in CFLAGS, in particular flags that can't be in LDFLAGS).
	Avoid concurrent linking of tclsh and compiling of tclTestInit.o or
	xtTestInit.o during parallel make.
	(checkstubs, checkdoc, checkexports): dependency and Darwin fixes

	* unix/tclLoadDyld.c (TclpDlopen): use NSADDIMAGE_OPTION_WITH_SEARCHING
	on second NSAddImage only. [Bug 1204237]
	(TclGuessPackageName): should not be MODULE_SCOPE.
	(TclpLoadMemory): ppc64 and endian (i386) fixes, add support for loading
	universal (fat) bundles from memory.

	* unix/tclUnixPort.h:
	* unix/tclUnixFCmd.c: add support for new Tiger copyfile() API to enable
	copying of xattrs & ACLs by [file copy].

	* generic/tcl.h: add Darwin specifc configure overrides for TCL_WIDE
	defines to support fat compiles of ppc and ppc64 at the same time,
	(replaces Darwin CVS fix by emoy, rdar://3693001).
	add/correct location of version numbers in macosx files.

	* generic/tclInt.h: clarify fat compile comment.

	* unix/tclUnixPort.h: add Darwin specifc configure overrides to support
	fat compiles, where configure runs only once for multiple architectures
	(replaces Darwin CVS fix by emoy, rdar://3693001).

	* macosx/tclMacOSXBundle.c:
	* macosx/tclMacOSXNotify.c:
	* unix/tclUnixNotfy.c:
	* unix/tclUnixPort.h: fix #include order to support compile time
	override of HAVE_COREFOUNDATION in tclUnixPort.h when building for ppc64

	* macosx/Tcl.pbproj/default.pbxuser (new file):
	* macosx/Tcl.pbproj/jingham.pbxuser:
	* macosx/Tcl.pbproj/project.pbxproj: sync with HEAD.

	* macosx/README: clarification/cleanup, sync with HEAD, document
	universal (fat) builds via CFLAGS (i.e. all of ppc ppc64 i386 at once).

	* macosx/Makefile: add support for reusing configure cache, build target
	fixes, remove GENERIC_FLAGS override now handled by tcl.m4.

	* generic/tclIOUtil.c:
	* generic/tclRegexp.c:
	* generic/tclVar.c: declare globals used only in own file as static
	(sync with HEAD).

	* generic/rege_dfa.c (getvacant):
	* generic/regexec.c (cfind):
	* generic/tclCompExpr.c (CompileSubExpr):
	* unix/tclUnixChan.c (TclUnixWaitForFile): initialise variables to
	silence gcc 4 warnings.

	* generic/regguts.h: only #define NDEBUG if not already #defined.

	* macosx/tclMacOSXNotify.c: sync whitespace & comments with HEAD

	* unix/configure: regen.

1 files changed, 34 insertions, 1 deletions

diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 10e1659..ef8156f 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -19,7 +19,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclUnixPort.h,v 1.27.2.6 2005/07/08 01:06:13 hobbs Exp $
+ * RCS: @(#) $Id: tclUnixPort.h,v 1.27.2.7 2005/11/27 02:34:42 das Exp $
  */
 
 #ifndef _TCLUNIXPORT
@@ -505,6 +505,39 @@ extern double strtod();
 #define TclpPanic ((Tcl_PanicProc *) NULL)
 
 /*
+ * Darwin specifc configure overrides (to support fat compiles, where
+ * configure runs only once for multiple architectures):
+ */
+
+#ifdef __APPLE__
+#   ifdef __LP64__
+#       undef HAVE_COREFOUNDATION
+#    endif /* __LP64__ */
+#   ifdef __DARWIN_UNIX03
+#       define USE_TERMIOS 1
+#       undef HAVE_PUTENV_THAT_COPIES
+#    else /* !__DARWIN_UNIX03 */
+#       undef USE_TERMIOS
+#       define HAVE_PUTENV_THAT_COPIES 1
+#    endif /* __DARWIN_UNIX03 */
+#endif /* __APPLE__ */
+
+/*
+ * Darwin 8 copyfile API
+ */
+
+#ifdef HAVE_COPYFILE
+#ifdef HAVE_COPYFILE_H
+#include <copyfile.h>
+#else
+int copyfile(const char *from, const char *to, void *state, uint32_t flags);
+#define COPYFILE_ACL            (1<<0)
+#define COPYFILE_XATTR          (1<<2)
+#define COPYFILE_NOFOLLOW_SRC   (1<<18)
+#endif
+#endif
+
+/*
  *---------------------------------------------------------------------------
  * The following macros and declarations represent the interface between 
  * generic and unix-specific parts of Tcl.  Some of the macros may override