Merge branch 'upstream' into dfsg-orig

[debian/gnuradio] / config / gr_version.m4

diff --git a/config/gr_version.m4 b/config/gr_version.m4
new file mode 100644 (file)
index 0000000..a7a2022
--- /dev/null
+++ b/config/gr_version.m4
@@ -0,0 +1,73 @@
+dnl Copyright 2009,2010 Free Software Foundation, Inc.
+dnl 
+dnl This file is part of GNU Radio
+dnl 
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl 
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with GNU Radio; see the file COPYING.  If not, write to
+dnl the Free Software Foundation, Inc., 51 Franklin Street,
+dnl Boston, MA 02110-1301, USA.
+
+AC_DEFUN([GR_VERSION],[
+  dnl Computed version based on version.sh
+  dnl Does not force recompile on rev change
+  dnl
+  dnl Source the variables describing the release version
+  dnl 
+  dnl MAJOR_VERSION          Major release generation (2.x, 3.x, etc.)
+  dnl API_COMPAT             API compatibility version (3.2.x, 3.3.x, etc.)
+  dnl MINOR_VERSION          Minor release version (3.3.0, 3.3.1, etc.)
+  dnl MAINT_VERSION          Pure bugfix additions to make maintenance release
+  dnl
+  dnl The last two fields can have 'git' instead of a number to indicate
+  dnl that this branch is between versions.
+  . $srcdir/version.sh
+  
+  dnl Get git version if available
+  GR_GIT
+
+  dnl Test if we should use git version
+  if test "$MINOR_VERSION" == "git"; then
+    dnl RELEASE: 3.3git-xxx-gxxxxxxxx
+    dnl DOCVER:  3.3git
+    dnl LIBVER:  3.3git
+    RELEASE=$GIT_DESCRIBE
+    DOCVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
+    LIBVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
+  else
+    if test "$MAINT_VERSION" == "git" ; then
+      dnl RELEASE: 3.3.1git-xxx-gxxxxxxxx
+      dnl DOCVER:  3.3.1git
+      dnl LIBVER:  3.3.1git
+      RELEASE=$GIT_DESCRIBE
+      DOCVER=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION$MAINT_VERSION
+      LIBVER=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION$MAINT_VERSION
+    else
+      dnl This is a numbered release.
+      dnl RELEASE: 3.3.1{.x}
+      dnl DOCVER:  3.3.1{.x}
+      dnl LIBVER:  3.3.1{.x}
+      RELEASE=$MAJOR_VERSION.$API_COMPAT.$MINOR_VERSION
+      if test "$MAINT_VERSION" != "0"; then
+        RELEASE=$RELEASE.$MAINT_VERSION
+      fi
+
+      DOCVER=$RELEASE
+      LIBVER=$RELEASE
+    fi
+  fi
+
+  AC_MSG_NOTICE([GNU Radio Release $RELEASE])
+  AC_SUBST(RELEASE)
+  AC_SUBST(DOCVER)
+  AC_SUBST(LIBVER)
+])