src/hg/snp/makefile 1.4

1.4 2010/03/14 23:20:59 hiram
add clean target and use curly braces on variables
Index: src/hg/snp/makefile
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/snp/makefile,v
retrieving revision 1.3
retrieving revision 1.4
diff -b -B -U 4 -r1.3 -r1.4
--- src/hg/snp/makefile	18 Dec 2007 05:36:34 -0000	1.3
+++ src/hg/snp/makefile	14 Mar 2010 23:20:59 -0000	1.4
@@ -1,11 +1,15 @@
 
 SNP_DIRS=snpLoad snpMask snpValid
 
 all::
-	@for D in $(SNP_DIRS) x; do \
+	@for D in ${SNP_DIRS} x; do \
 	    if test "$$D" != "x" ; then \
-		( cd $$D && echo $$D && $(MAKE) ) ;\
+		( cd $$D && echo $$D && ${MAKE} ) ;\
 		x=$$? ; if [ $$x -ne 0 ]; then exit $$x ; fi \
 	    fi ;\
 	done
 
+clean::
+	@for D in ${SNP_DIRS} ; do \
+	    ( cd "$$D" && echo cleaning $$D && ${MAKE} clean ) ; \
+	done