# Sample makefile for making "xpressx" on Linux or Unix systems.
# Copy this file to "makefile" and edit the latter.  Then
# say "make" to make xpressx (to be invoked by an "xpress"
# shell script) for use with AMPL

S = ..
# $S =  ampl/solvers directory
CC = cc
XPRESSDIR = xp7.3_linux
CFLAGS = -O
L = -L$(XPRESSDIR)/lib -lxprl -lxprs -lm

xpressx: xpress.o
	$(CC) -o xpressx xpress.o $S/funcadd0.o $S/amplsolver.a $L

xpress.o: xpress.c
	$(CC) -c $(CFLAGS) -I$S -I$(XPRESSDIR)/include xpress.c

xs0 = README.1st README.xpress xpress.c xpress.linux xpress.macosx makefile.u makefile.vc

xsum.out: $(xs0)
	xsum $(xs0) >xsum1.out
	cmp xsum0.out xsum1.out && mv xsum1.out xsum.out || diff xsum[01].out

clean:
	rm -f xpress.o xpressx