Improve the version file generation code.

bk: 3becad3fX29CGXz_zPTJR4Eba5gHZQ

diff --git a/Makefile.am b/Makefile.am
index f380127da5559ceaa6ea229ce759efc4ddec3b10..e2af637535252b309106a73452af9af9d311d7a1 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,10 +64,9 @@ $(srcdir)/COPYRIGHT: html/copyright.htm
        ( echo "This file is automatically generated from html/copyright.htm" ; lynx -dump $(srcdir)/html/copyright.htm ) > $(srcdir)/COPYRIGHT.new && mv $(srcdir)/COPYRIGHT.new $(srcdir)/COPYRIGHT
 
 $(srcdir)/version: FRC.version
-       if test -f $(srcdir)/BitKeeper/triggers/.lgc; then \
-           cmp -s $(srcdir)/BitKeeper/triggers/.lgc $(srcdir)/version || \
-           cp $(srcdir)/BitKeeper/triggers/.lgc $(srcdir)/version; \
-       fi
+       -(bk version) >/dev/null 2>&1 && \
+            x=`bk -R prs -hr+ -nd:I: ChangeSet` && \
+           case "$$x" in '') ;; *) echo $$x > $(srcdir)/version ;; esac
 
 dist-hook:
        @find $(distdir) -type d -name CVS -print | xargs rm -rf