--- makefile	Wed Apr 15 09:28:48 1998
+++ /home/andy/tmp/wrk/makefile	Mon Nov  2 14:49:09 1998
@@ -8,29 +8,54 @@
 default : all
 
 #
-# Install path
+# C/C++ compiler
 #
-INSTALL_LIB_DIR = /usr/lib
-INSTALL_BIN_DIR = /usr/bin
+CC?= gcc
+CXX?= g++
 
 #
-# Target.
+# C/C++ flags
 #
+CFLAGS?= -O5 -g -Wall -c
+CXXFLAGS?= -O5 -g -Wall -c
+#CFLAGS= -fno-exceptions -O5 -g -Wall -c
+#CXXFLAGS= -fno-exceptions -O5 -g -Wall -c
 
-BINS =	ptoc cganal 
-LIBS =  libptoc.a libXbgi.a 
+#
+# X Window System directory
+#
+X11BASE?= /usr/X11R6
+
+#
+# Local packages directory
+#
+LOCALBASE?= /usr/local
+
+#
+# Installation directory
+#
+PREFIX?= $(LOCALBASE)
+
+#
+# Config file
+#
+CONFIG_FILE?= $(LOCALBASE)/etc/ptoc.conf
 
 #
-# Chose compiler You prefer.
+# Install path
 #
+INSTALL_LIB_DIR = $(PREFIX)/lib
+INSTALL_BIN_DIR = $(PREFIX)/bin
 
-#CC =	cxx
-CC =	gcc
-CCFLAGS = -O5 -g -Wall -c
-#CCFLAGS = -fno-exceptions -O5 -g -Wall -c
+#
+# Target.
+#
+
+BINS =	ptoc cganal 
+LIBS =  libptoc.a libXbgi.a 
 
-DEFINES = 
-INCLUDES =	-I.
+DEFINES = -DPREFIX=\"$(PREFIX)\"
+INCLUDES = -I. -I$(X11BASE)/include
 
 YACC =		bison -d -p zz 
 LEX =		flex -i -F -8
@@ -39,9 +64,9 @@
 # Chose linker You prefer.
 #
 
-LD =		$(CC)
+LD =		$(CXX)
 #LDFLAGS =	-non_shared
-LDFLAGS =	-static
+#LDFLAGS =	-static
 
 
 AR =            ar
@@ -66,10 +91,10 @@
 #
 
 .cxx.o : 
-		$(CC) $(CCFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<
+		$(CXX) $(CXXFLAGS) $(DEFINES) $(INCLUDES) -o $@ -c $<
 
 .c.o : 
-		$(CC) $(CCFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<
+		$(CC) $(CXXFLAGS) $(DEFINES) $(INCLUDES) -o $@ -c $<
 
 #
 # Custom targets.