Added MacOS-X compatibility version constants.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@24235 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,8 @@
+2006-12-25  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Headers/Additions/GNUstep/GSVersionMacros.h:
+	Added MacOS-X compatibility version constants.
+
 2006-12-15  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSNumberFormatter.m:

Documentation/Base.gsdoc

@@ -98,6 +98,12 @@ notice and this notice are preserved.
 	      version ranges using the
 	      <ref type="macro" id="GS_API_VERSION">GS_API_VERSION</ref>
 	      macro.<br />
+	      For MacOS-X compatibility, if this constant is not defined
+	      and MAC_OS_X_VERSION_MAX_ALLOWED <em>is</em> defined, then
+	      GS_OPENSTEP_V is defined to be MAC_OS_X_VERSION_MAX_ALLOWED.<br />
+	      Similarly, for MacOS-X we define MAC_OS_X_VERSION_10_2,
+	      MAC_OS_X_VERSION_10_3 etc as the appropriate numeric version
+	      numbers.
 	    </desc>
 	  </deflist>
 	  <p>

Headers/Additions/GNUstepBase/GSVersionMacros.h

@@ -38,6 +38,23 @@
 #undef	NO_GNUSTEP
 #endif
 
+/*
+ * For MacOS-X compatibility, we define the MacOS-X version constants and
+ * we allow MAC_OS_X_VERSION_MAX_ALLOWED instead of GS_OPENSTEP_V
+ */
+
+#ifndef	MAC_OS_X_VERSION_10_2
+#define	MAC_OS_X_VERSION_10_2	100200
+#define	MAC_OS_X_VERSION_10_3	100300
+#define	MAC_OS_X_VERSION_10_4	100400
+#endif	/* MAC_OS_X_VERSION_10_2 */
+
+#ifndef	GS_OPENSTEP_V
+#ifdef	MAC_OS_X_VERSION_MAX_ALLOWED
+#define	GS_OPENSTEP_V	MAC_OS_X_VERSION_MAX_ALLOWED
+#endif	/* MAC_OS_X_VERSION_MAX_ALLOWED */
+#endif	/* GS_OPENSTEP_V */
+
 /*
  * NB. The version values below must be integers ... by convention these are
  * made up of two digits each for major, minor and subminor version numbers