-VERSION = $(shell $(CAT) VERSION)
-VERSIONFILES = include/package.h test/system/casl2/opt_v/0.txt test/system/comet2/opt_v/0.txt test/system/dumpword/opt_v/0.txt
+VERSIONFILES = include/version.h \
+ test/system/casl2_opt/opt_v/0.txt \
+ test/system/comet2_opt/opt_v/0.txt \
+ test/system/dumpword/opt_v/0.txt
+
+all: casl2 comet2 dumpword casl2rev INSTALL gtags
+
+%: src/%
+ $(CP) $< $@