#
# Makefile designed for use with ctangle, cweave, gcc, and plain TeX.
#
# Copyright (C) 2002-2006, Fredrik Jonsson <fj@phys.soton.ac.uk>
#
# The CTANGLE program converts a CWEB source document into a C program which
# may be compiled in the usual way. The output file includes #line specifica-
# tions so that debugging can be done in terms of the CWEB source file.
#
# The CWEAVE program converts the same CWEB file into a TeX file that may be
# formatted and printed in the usual way. It takes appropriate care of typo-
# graphic details like page layout and the use of indentation, italics,
# boldface, etc., and it supplies extensive cross-index information that it
# gathers automatically.
#
# CWEB allows you to prepare a single document containing all the information
# that is needed both to produce a compilable C program and to produce a well-
# formatted document describing the program in as much detail as the writer
# may desire.  The user of CWEB ought to be familiar with TeX as well as C.
#
CTANGLE  = ctangle
CWEAVE   = cweave
CC       = gcc
CCOPTS   = -O2 -Wall -ansi -std=iso9899:1990 -pedantic
LNOPTS   = -lm
TEX      = tex
DVIPS    = dvips
DVIPSOPT = -ta4 -D1200
METAPOST = mp

all: magbragg magbragg.ps

magbragg: magbragg.o
	$(CC) $(CCOPTS) -o magbragg magbragg.o $(LNOPTS)

magbragg.o: magbragg.w
	$(CTANGLE) magbragg
	$(CC) $(CCOPTS) -c magbragg.c

magbragg.ps: magbragg.dvi
	$(DVIPS) $(DVIPSOPT) magbragg.dvi -o magbragg.ps

magbragg.dvi: magbragg.w
	make -C figures/
	$(CWEAVE) magbragg
	$(TEX) magbragg.tex

clean:
	# make clean -ik -C figures/
	-rm -Rf magbragg *~ *.c *.o *.exe *.dat *.tgz *.pdf
	-rm -Rf *.tex *.aux *.log *.toc *.idx *.scn *.dvi *.ps

archive:
	make -ik clean
	tar --gzip --directory=../ -cf magbragg.tgz magbragg