# BlinkenLib
# version 0.6.1 date 2008-07-22
# Copyright 2004-2008 Stefan Schuermans <stefan@blinkenarea.org>
# Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
# a blinkenarea.org project

CC=gcc

.phony: all clean

all: config.cfg config.mk config.h

mng.cfg:
	echo -n "MNG=" >mng.cfg
	(($(CC) -o mng mng.c -lmng && ./mng && echo "1") || echo "0") >>mng.cfg
	rm -f mng

config.cfg: mng.cfg
	cat $+ >config.cfg

config.mk: config.cfg
	sed 's/^\([A-Z]*\)=\([01]\)$$/BLINKENLIB_CFG_\1=\2/' <$< >$@

config.h: config.cfg
	sed 's/^\([A-Z]*\)=0$$/#undef BLINKENLIB_CFG_\1/;s/^\([A-Z]*\)=1$$/#define BLINKENLIB_CFG_\1/' <$< >$@
	echo -n '#define BLINKENLIB_CONFIG "' >>$@
	sed 's/^\([A-Z]*\)=0$$/\1-/;s/^\([A-Z]*\)=1$$/\1+/' <$< | tr '\n' ' ' | sed 's/ *$$//' >>$@
	echo '"' >>$@

clean:
	rm -f *.cfg config.mk config.h