--- psys/src/Makefile.orig	Sat Mar  2 06:39:14 2002
+++ psys/src/Makefile	Sat May 18 13:25:17 2002
@@ -30,8 +30,8 @@
 ## to be made for different systems. Its a good idea to look over each
 ## block and make necessary changes before doing a "make install"
 
-LIBDIR = ../../lib
-BINDIR = ../../bin
+LIBDIR = ${PREFIX}/share/chipmunk
+BINDIR = ${PREFIX}/bin
 
 
 LIB = ../libp2c.a
@@ -51,7 +51,7 @@
 ## or some other directory, depending on your installation.
 ##
 
-XINCLUDEDIR = . 
+XINCLUDEDIR = ${X11BASE}/include
 
 ##
 ##  (1) Choosing your compiler
@@ -101,7 +101,7 @@
 LIBSTUFF = texstuff.ps untilstuff.ps plot.font
 
 
-CC = $(CHIPMUNKCC)
+CC ?= $(CHIPMUNKCC)
 
 
 ##
@@ -149,7 +149,7 @@
 
 CHIPMUNKFLAGS = 
 
-CFLAGS = $(CHIPMUNKFLAGS) -I$(LOCINC) -I$(XINCLUDEDIR) -DCHIPLIB=\"`$(CD) $(LIBDIR); pwd`\"
+CFLAGS += -DBSD -DF_OK -I$(LOCINC) -I$(XINCLUDEDIR) -DCHIPLIB=\"$(LIBDIR)\"
 
 P2CFLAGS = -DLOCAL_INIT=_local_p2c_init
 
@@ -165,7 +165,7 @@
 ## below; however the "-" allows this to be non-fatal and thus not essential
 ## to delete
 
-all: setup libp2c.a
+all: libp2c.a
 
 setup:
 	-if [ ! -d $(LIBDIR) ] ; then mkdir $(LIBDIR) ; fi