config/Makefile (3003b35) - BlinkenLib · BlinkenArea

Makefile

# BlinkenLib
# Copyright 2004-2016 Stefan Schuermans <stefan@schuermans.info>
# Copyleft GNU public license - http://www.gnu.org/copyleft/gpl.html
# a blinkenarea.org project

CC:=gcc
INCDIR:=-I/sw/include
LIBDIR:=-L/sw/lib

CFGS:=$(addsuffix .cfg, osx mng gif gif4 gif5)

.phony: all clean

all: config.cfg config.mk config.h

osx.cfg:
	echo "OSX=" | tr -d '\n' >$@
	(if [ "$$(uname -s)" == "Darwin" ]; then echo "1"; else echo "0"; fi) >>$@

mng.cfg:
	echo "MNG=" | tr -d '\n' >$@
	(($(CC) $(INCDIR) $(LIBDIR) -o mng mng.c -lmng && ./mng && echo "1") || echo "0") >>$@
	rm -f mng

gif%.cfg:
	echo "GIF$*=" | tr -d '\n' >$@
	(($(CC) $(INCDIR) $(LIBDIR) -o gif$* gif$*.c -lgif && ./gif$* && echo "1") || echo "0") >>$@
	rm -f gif$*

gif.cfg: gif4.cfg gif5.cfg
	echo "GIF=" | tr -d '\n' >$@
	((cat $^ | grep -q 1 && echo "1") || echo "0") >>$@

config.cfg: $(CFGS)
	cat $+ >config.cfg

config.mk: config.cfg
	sed 's/^$[A-Z0-9]*$=$[01]$$$/BLINKENLIB_CFG_\1:=\2/' <$< >$@

config.h: config.cfg Makefile ../version.mk
	sed 's/^$[A-Z0-9]*$=0$$/#undef BLINKENLIB_CFG_\1/;s/^$[A-Z0-9]*$=1$$/#define BLINKENLIB_CFG_\1/' <$< >$@
	echo '#define BLINKENLIB_CONFIG "' | tr -d '\n' >>$@
	sed 's/^$[A-Z0-9]*$=0$$/\1-/;s/^$[A-Z0-9]*$=1$$/\1+/' <$< | tr '\n' ' ' | sed 's/ *$$//' | tr -d '\n' >>$@
	echo '"' >>$@
	grep '^VERSION_[A-Z]*:=[0-9]*' ../version.mk | sed 's/^/#define BLINKENLIB_/;s/:=/ /' >>$@

clean:
	rm -f $(CFGS) config.mk config.h

BlinkenLib

support for giflib 5.x (untested)