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authordas <das>2006-06-14 21:11:35 (GMT)
committerdas <das>2006-06-14 21:11:35 (GMT)
commitdcc674aba4c69b06a7d58eda49b79849900750f8 (patch)
tree9b5b9006b050371c02fdae175010145ddc4ffdf4 /unix/tclUnixPort.h
parentd60e3a9af6b198b47b40a9036dee34f474d23fec (diff)
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* unix/tclUnixPort.h (Darwin): support for MAC_OS_X_VERSION_MAX_ALLOWED
define from AvailabilityMacros.h: override configure detection and only use API available in the indicated OS version or earlier.
Diffstat (limited to 'unix/tclUnixPort.h')
-rw-r--r--unix/tclUnixPort.h37
1 files changed, 27 insertions, 10 deletions
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 43abe56..73a0b67 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 1.46 2006/03/17 10:17:47 mistachkin Exp $
+ * RCS: @(#) $Id: tclUnixPort.h,v 1.47 2006/06/14 21:11:35 das Exp $
*/
#ifndef _TCLUNIXPORT
@@ -502,25 +502,42 @@ extern double strtod();
#define TclpPanic ((Tcl_PanicProc *) NULL)
/*
- * Darwin specifc configure overrides (to support fat compiles, where
- * configure runs only once for multiple architectures):
+ * Darwin specifc configure overrides.
*/
#ifdef __APPLE__
+/*
+ * Support for fat compiles: configure runs only once for multiple architectures
+ */
# ifdef __LP64__
# undef HAVE_COREFOUNDATION
# endif /* __LP64__ */
# include <sys/cdefs.h>
-# if defined(__DARWIN_UNIX03)
+# ifdef __DARWIN_UNIX03
# if __DARWIN_UNIX03
# undef HAVE_PUTENV_THAT_COPIES
-# else /* !__DARWIN_UNIX03 */
+# else
# define HAVE_PUTENV_THAT_COPIES 1
-# endif /* __DARWIN_UNIX03 */
-# define USE_TERMIOS 1
-# undef USE_TERMIO
-# undef USE_SGTTY
-# endif /* defined(__DARWIN_UNIX03) */
+# endif
+# define USE_TERMIOS 1
+# undef USE_TERMIO
+# undef USE_SGTTY
+# endif /* __DARWIN_UNIX03 */
+/*
+ * Support for MAC_OS_X_VERSION_MAX_ALLOWED define from AvailabilityMacros.h:
+ * only use API available in the indicated OS version or earlier.
+ */
+# ifdef MAC_OS_X_VERSION_MAX_ALLOWED
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1040
+# undef HAVE_OSSPINLOCKLOCK
+# undef HAVE_PTHREAD_ATFORK
+# undef HAVE_COPYFILE
+# endif
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
+# define NO_REALPATH 1
+# undef HAVE_LANGINFO
+# endif
+# endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
#endif /* __APPLE__ */
/*