build: refactor GR_GIT and GR_VERSION

2 files changed, 39 insertions, 19 deletions

diff --git a/config/gr_git.m4 b/config/gr_git.m4
index e27460713..5e8aa663b 100644
--- a/config/gr_git.m4
+++ b/config/gr_git.m4
@@ -1,4 +1,4 @@
-dnl Copyright 2009 Free Software Foundation, Inc.
+dnl Copyright 2009,2010 Free Software Foundation, Inc.
 dnl 
 dnl This file is part of GNU Radio
 dnl 
@@ -29,14 +29,30 @@ AC_DEFUN([GR_GIT],[
       AC_MSG_RESULT([ok])
       AC_MSG_CHECKING([git description of current commit])
       if (cd $srcdir && $GIT describe >/dev/null 2>&1); then
-        GIT_VERSION=`cd $srcdir && $GIT describe --abbrev=8 | cut -f 2- -d '-'`
-        AC_MSG_RESULT([$GIT_DESCRIBE])
+        GIT_DESCRIBE=`cd $srcdir && $GIT describe --abbrev=8 --long`
+	GIT_TAG=`echo $GIT_DESCRIBE | cut -f 1 -d '-'`
+        GIT_SEQNO=`echo $GIT_DESCRIBE | cut -f 2 -d '-'`
+	GIT_COMMIT=`echo $GIT_DESCRIBE | cut -f 3 -d '-' | cut -f 2- -d 'g'`
+        # Release candidate tags create an extra -rcX field
+	if test x`echo $GIT_DESCRIBE | cut -f 1- -d '-' --output-delimiter=' ' | wc -w` = x4; then
+	  GIT_TAG=`echo $GIT_DESCRIBE | cut -f -2 -d '-'`
+	  GIT_SEQNO=`echo $GIT_DESCRIBE | cut -f 3 -d '-'`
+	  GIT_COMMIT=`echo $GIT_DESCRIBE | cut -f 4 -d '-' | cut -f 2- -d 'g'`
+	fi
+	AC_MSG_RESULT([$GIT_DESCRIBE])
       else
         AC_MSG_RESULT([unable to find, using current commit])
-	GIT_VERSION=`cd $srcdir && $GIT describe --always --abbrev=8`
+	GIT_TAG=''
+	GIT_SEQNO=''
+	GIT_COMMIT=`cd $srcdir && $GIT describe --always --abbrev=8`
       fi
     else
       AC_MSG_RESULT([not found])
     fi
+
+    AC_SUBST([GIT_DESCRIBE])
+    AC_SUBST([GIT_TAG])
+    AC_SUBST([GIT_SEQNO])
+    AC_SUBST([GIT_COMMIT])
   fi
 ])
diff --git a/config/gr_version.m4 b/config/gr_version.m4
index 489f78034..a7a202238 100644
--- a/config/gr_version.m4
+++ b/config/gr_version.m4
@@ -1,4 +1,4 @@
-dnl Copyright 2009 Free Software Foundation, Inc.
+dnl Copyright 2009,2010 Free Software Foundation, Inc.
 dnl 
 dnl This file is part of GNU Radio
 dnl 
@@ -31,39 +31,43 @@ AC_DEFUN([GR_VERSION],[
   dnl The last two fields can have 'git' instead of a number to indicate
   dnl that this branch is between versions.
   . $srcdir/version.sh
-  RELEASE=$MAJOR_VERSION.$API_COMPAT
   
   dnl Get git version if available
   GR_GIT
 
   dnl Test if we should use git version
   if test "$MINOR_VERSION" == "git"; then
-    dnl 3.3git-xxx-gxxxxxxxx
-    RELEASE=$RELEASE$MINOR_VERSION
-    DOCVER=$RELEASE
-    if test "$GIT_VERSION" != "" ; then
-      RELEASE=$RELEASE-$GIT_VERSION
-    fi
+    dnl RELEASE: 3.3git-xxx-gxxxxxxxx
+    dnl DOCVER:  3.3git
+    dnl LIBVER:  3.3git
+    RELEASE=$GIT_DESCRIBE
+    DOCVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
+    LIBVER=$MAJOR_VERSION.$API_COMPAT$MINOR_VERSION
   else
     if test "$MAINT_VERSION" == "git" ; then
-      dnl 3.3.1git-xxx-gxxxxxxxx
-      RELEASE=$RELEASE.$MINOR_VERSION$MAINT_VERSION
-      DOCVER=$RELEASE
-      if test "$GIT_VERSION" != "" ; then
-        RELEASE=$RELEASE-$GIT_VERSION
-      fi
+      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$MAINT_VERSION
     else
       dnl This is a numbered release.
-      RELEASE=$RELEASE.$MINOR_VERSION
+      dnl RELEASE: 3.3.1{.x}
+      dnl DOCVER:  3.3.1{.x}
+      dnl LIBVER:  3.3.1{.x}
+      RELEASE=$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)
 ])