--- Makefile.old	2014-11-29 22:38:43.200509267 +0100
+++ Makefile	2014-11-29 22:39:16.392199651 +0100
@@ -1,22 +1,10 @@
 all:: lf_update lf_update_issue_order lf_update_suggestion_order
 
-lf_update: lf_update.c
-	cc	-Wall -O2 \
-		-I "`pg_config --includedir`" \
-		-L "`pg_config --libdir`" \
-		-o lf_update lf_update.c -lpq
-
-lf_update_issue_order: lf_update_issue_order.c
-	cc	-Wall -O2 \
-		-I "`pg_config --includedir`" \
-		-L "`pg_config --libdir`" \
-		-o lf_update_issue_order lf_update_issue_order.c -lpq
-
-lf_update_suggestion_order: lf_update_suggestion_order.c
-	cc	-Wall -O2 \
-		-I "`pg_config --includedir`" \
-		-L "`pg_config --libdir`" \
-		-o lf_update_suggestion_order lf_update_suggestion_order.c -lpq
+CPPFLAGS=-I `pg_config --includedir`
+LDFLAGS=-L `pg_config --libdir`
+CFLAGS=-Wall -O2
+CC=cc
+LDLIBS=-lpq
 
 clean::
 	rm -f lf_update lf_update_issue_order lf_update_suggestion_order