Build improvements

[sxemacs] / autogen.sh

diff --git a/autogen.sh b/autogen.sh
index 23cc576..3876839 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -26,9 +26,16 @@ emacs_is_beta=t
 if test -n "$GIT" -a -n "$($GIT symbolic-ref HEAD 2>/dev/null)"; then
        TREE_VERSION="$($GIT tag|tail -n1|tr -d v)"
        GIT_VERSION="$($GIT describe)"
-else
+       IN_GIT="1"
+fi
+if test -z "$TREE_VERSION"; then
        TREE_VERSION="22.1.14"
-       GIT_VERSION="no_git_version"
+        if test -n "$IN_GIT"; then
+           echo "If you cloned this branch into your own you should issue: git tag -s v${TREE_VERSION}.<your branch_name>"
+       fi
+fi
+if test -z "$GIT_VERSION"; then
+       GIT_VERSION="${TREE_VERSION}-no_git_version"
 fi
 
 emacs_major_version="$(echo $TREE_VERSION|cut -d. -f1)"