MNT: ability to add directories to TCLFILES

config/common/rules.mk

@@ -66,9 +66,12 @@ tclinstall:
 	for tclfile in ${TCLFILES} verylongdummyname ; do \
 		if [ -f $$tclfile ] ; then \
 			install_yn=yes; \
-			${INSTALL} -m 0775 $$tclfile ${dest_TCLDIR}/ ; \
 			echo ${INSTALL} -m 0775 $$tclfile ${dest_TCLDIR}/ ; \
-		fi \
+			${INSTALL}      -m 0775 $$tclfile ${dest_TCLDIR}/ ; \
+		elif [ -d $$tclfile ]; then \
+			echo ${CP} -r $$tclfile ${dest_TCLDIR}/ ; \
+		 	${CP}      -r $$tclfile ${dest_TCLDIR}/ ; \
+		fi; \
 	done; \
 	if [ $$install_yn = "yes" ] ; then \
 		( cd ${dest_TCLDIR} ; echo 'auto_mkindex . *.tcl' | ${TCLSH} ) \