Add VERSION in the tarball

Makefile.am

@@ -20,5 +20,6 @@ glorytun_SOURCES = \
 EXTRA_DIST = \
     LICENSE \
     README.md \
+    VERSION \
     autogen.sh \
     version.sh

version.sh

@@ -3,9 +3,11 @@
 [ -z "${VERSION}" ] && VERSION=`git describe --tags --always 2>/dev/null` \
                     && VERSION=${VERSION#v}
 
-[ -z "${VERSION}" ] && VERSION=`basename \`pwd\`` \
-                    && VERSION=${VERSION#*-}
+[ -z "${VERSION}" ] && VERSION=`cat VERSION 2>/dev/null`
 
-[ "$1" = "major"  ] && VERSION=${VERSION%%.*}
+[ -z "${VERSION}" ] && VERSION=0.0.0
 
-printf ${VERSION}
+[ "$1" = "major"  ] && printf ${VERSION%%.*} \
+                    && exit 0
+
+printf ${VERSION} | tee VERSION