# $Id: makefile,v 1.5 1998/07/07 23:43:28 breiter Exp $

# you have to change the following paths to where you have installed plotutils
HOME=/home/gis/breiter
PLOTLIBPATH=$(HOME)/packages/plotutils/lib
PLOTBINPATH=$(HOME)/packages/plotutils/bin
PLOTINCLUDEPATH=$(HOME)/packages/plotutils/include

PLOT2X=$(PLOTBINPATH)/plot -T X

CC=gcc -g -Wall 
#CFLAGS= -I $(PLOTINCLUDEPATH)
CFLAGS= -I $(PLOTINCLUDEPATH) -DDEBUG
LDFLAGS= -L $(PLOTLIBPATH)
# the following flags are need for X11 libs under my Solaris 2.5.1 system
X_EXTRA_LDFLAGS= -lsocket -lnsl

all: piechart test


test:: piechart probe.dat
	<probe.dat piechart -r0.9 -d0.05 -C skyblue2,green,aquamarine -t "Hello World" | $(PLOT2X)

	
probe.dat:
	echo '#just a very small input file for testing piechart'>probe.dat
	echo 'Bernhard 50'  >>probe.dat
	echo 'Cliff	20' >>probe.dat
	echo 'Joe_Box 10'   >>probe.dat
	
piechart: piechart.c $(PLOTLIBPATH)/libplot.so
	$(CC) $(CFLAGS) $(LDFLAGS) \
		piechart.c -o $@ -lplot -lXaw -lXmu -lXt -lX11 -lm \
		$(X_EXTRA_LDFLAGS)

#
# if libplot is build without X, like with ./configure --without-x
# we can compile without the need to link with all the X11 libs:
piechart_no_X: piechart.c $(PLOTLIBPATH)/libplot.so
	$(CC) $(CFLAGS) $(LDFLAGS) \
		piechart.c -o $@ -lplot -lm