--- makefile.orig	Thu Feb 13 15:17:25 2003
+++ makefile	Thu Feb 13 15:15:48 2003
@@ -4,15 +4,15 @@
 	rm *.o
 
 OBJECTS = interface.o sequence.o showpair.o malign.o \
-  	util.o trees.o gcgcheck.o prfalign.o pairalign.o \
-  	calcgapcoeff.o calcprf1.o calcprf2.o calctree.o \
-        readmat.o alnscore.o random.o 
+	util.o trees.o gcgcheck.o prfalign.o pairalign.o \
+	calcgapcoeff.o calcprf1.o calcprf2.o calctree.o \
+	readmat.o alnscore.o random.o 
 
 HEADERS = general.h clustalw.h
 
-CC	= cc
-CFLAGS  = -c -O
-LFLAGS	= -O -lm 
+CC	?= cc
+CFLAGS  += -c -DDATADIR=\"${PREFIX}/share/clustalw\"
+LFLAGS	= -lm 
 
 clustalw : $(OBJECTS) amenu.o clustalw.o
 	$(CC) -o $@ $(OBJECTS) amenu.o clustalw.o $(LFLAGS)
