X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fversion.h;h=018d4615374978d2b751359b95f543afcbb01508;hp=385b35de89099e6fea071a6604feb653dfbff38a;hb=0289100f425e420da988a709cd52616b6d69d348;hpb=a9dd476bedb5d1d32711d22e953ff25e18844275

diff --git a/ginac/version.h b/ginac/version.h
index 385b35de..018d4615 100644
--- a/ginac/version.h
+++ b/ginac/version.h
@@ -3,7 +3,7 @@
  *  GiNaC library version information. */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -17,15 +17,69 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_VERSION_H__
-#define __GINAC_VERSION_H__
+#ifndef GINAC_VERSION_H
+#define GINAC_VERSION_H
 
-/* Major, minor, and micro version number of the GiNaC library. */
-#define GINACLIB_MAJOR_VERSION 0
+/* Major version of GiNaC */
+#define GINACLIB_MAJOR_VERSION 1
+
+/* Minor version of GiNaC */
 #define GINACLIB_MINOR_VERSION 6
+
+/* Micro version of GiNaC */
 #define GINACLIB_MICRO_VERSION 2
 
-#endif // ndef __GINAC_VERSION_H__
+// GiNaC library version information. It has very little to do with GiNaC
+// version number. In particular, library version is OS dependent. 
+//
+// When making releases, do
+// 1. Increment GINAC_LT_REVISION
+// 2. If any interfaces have been added, removed, or changed since the last
+//    release, increment GINAC_LT_CURRENT and set GINAC_LT_REVISION to 0.
+// 3. If any interfaces have been added since the last release, increment
+//    GINAC_LT_AGE.
+// 4. If any interfaces have been removed since the last release, set 
+//    GINAC_LT_AGE to 0.
+//
+// Please note: the libtool naming scheme cannot guarantee that on all
+// systems, the numbering is consecutive. It only guarantees that it is
+// increasing. This doesn't matter, though: there is not incurred cost
+// for numbers that are omitted, except for shrinking the available space
+// of leftover numbers. Not something we need to worry about yet. ;-)
+#define GINAC_LT_CURRENT  3
+#define GINAC_LT_REVISION 0
+#define GINAC_LT_AGE      1
+
+/*
+ * GiNaC archive file version information.
+ *
+ * The current archive version is GINACLIB_ARCHIVE_VERSION. This is
+ * the version of archives created by the current version of GiNaC.
+ * Archives version (GINACLIB_ARCHIVE_VERSION - GINACLIB_ARCHIVE_AGE)
+ * thru * GINACLIB_ARCHIVE_VERSION can be read by current version
+ * of GiNaC.
+ *
+ * Backward compatibility notes:
+ * If new properties have been added:
+ *	GINACLIB_ARCHIVE_VERSION += 1
+ *	GINACLIB_ARCHIVE_AGE += 1
+ * If backwards compatibility has been broken, i.e. some properties
+ * has been removed, or their type and/or meaning changed:
+ *	GINACLIB_ARCHIVE_VERSION += 1
+ *	GINACLIB_ARCHIVE_AGE = 0
+ */
+#define GINACLIB_ARCHIVE_VERSION 3
+#define GINACLIB_ARCHIVE_AGE 3
+
+namespace GiNaC {
+
+extern const int version_major;
+extern const int version_minor;
+extern const int version_micro;
+
+} // namespace GiNaC
+
+#endif // ndef GINAC_VERSION_H