Put version information into the configure script. Reported by Paul

ChangeLog

@@ -1,3 +1,17 @@
+2006-05-07  Werner Lemberg  <wl@gnu.org>
+
+	Put version information into the configure script.  Reported by Paul
+	Watson <pwatson@redlinepy.com>.
+
+	* builds/unix/configure.ac: Renamed to...
+	* builds/unix/configure.raw: This which now serves (with appropriate
+	modifications) as a template for configure.ac.
+
+	* version.sed: New script.
+
+	* autogen.sh: Generate configure.ac from configure.raw, using
+	FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
+
 2006-05-06  Werner Lemberg  <wl@gnu.org>
 
 	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.

autogen.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright 2005 by
+# Copyright 2005, 2006 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -20,14 +20,26 @@ run ()
   fi
 }
 
-if test ! -f ./builds/unix/configure.ac; then
+if test ! -f ./builds/unix/configure.raw; then
   echo "You must be in the same directory as \`autogen.sh'."
   echo "Bootstrapping doesn't work if srcdir != builddir."
   exit 1
 fi
 
+# This sets freetype_major, freetype_minor, and freetype_patch.
+eval `sed -nf version.sed include/freetype/freetype.h`
+
+# We set freetype-patch to an empty value if it is zero.
+if test "$freetype_patch" = ".0"; then
+  freetype_patch=
+fi
+
 cd builds/unix
 
+echo "generating \`configure.ac'"
+sed -e "s;@VERSION@;$freetype_major$freetype_minor$freetype_patch;" \
+    < configure.raw > configure.ac
+
 run aclocal -I . --force
 run libtoolize --force --copy
 run autoconf --force

builds/unix/.cvsignore

@@ -6,6 +6,7 @@ config.log
 config.status
 config.sub
 configure
+configure.ac
 freetype2.pc
 freetype-config
 ftconfig.h

builds/unix/configure.raw

@@ -11,7 +11,7 @@
 # indicate that you have read the license and understand and accept it
 # fully.
 
-AC_INIT
+AC_INIT([FreeType], [@VERSION@], [freetype@nongnu.org], [freetype])
 AC_CONFIG_SRCDIR([ftconfig.in])
 
 

version.sed

@@ -0,0 +1,5 @@
+#! /usr/bin/sed -nf
+
+s/^#define  *FREETYPE_MAJOR  *\([^ ][^ ]*\).*$/freetype_major="\1" ;/p
+s/^#define  *FREETYPE_MINOR  *\([^ ][^ ]*\).*$/freetype_minor=".\1" ;/p
+s/^#define  *FREETYPE_PATCH  *\([^ ][^ ]*\).*$/freetype_patch=".\1" ;/p