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#####################################################################
# kd-forest #
# Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com> #
# #
# This program is free software. It comes without any warranty, to #
# the extent permitted by applicable law. You can redistribute it #
# and/or modify it under the terms of the Do What The Fuck You Want #
# To Public License, Version 2, as published by Sam Hocevar. See #
# the COPYING file or http://www.wtfpl.net/ for more details. #
#####################################################################
CC = gcc
CFLAGS = -std=c99 -D_POSIX_C_SOURCE=200809L -pipe -g -O3 -flto -Wall -Wpedantic -Wextra -Wno-sign-compare -Wno-unused-parameter -Wunreachable-code -Wshadow -Wpointer-arith -Wwrite-strings -Wcast-align -Wstrict-prototypes
LDFLAGS = -Wl,-O1,--sort-common,--as-needed,-z,relro
LIBS = -lm -lpng
RM = rm -f
DEPS = Makefile color.h kd-forest.h options.h util.h
IMAGEFLAGS = -b 24 -s -l min -c Lab
ANIMFLAGS = -b 19 -s -l mean -c Lab
kd-forest: color.o kd-forest.o main.o options.o util.o
$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LIBS) -o kd-forest
%.o: %.c $(DEPS)
$(CC) $(CFLAGS) -c $< -o $@
image: kd-forest.png
kd-forest.png: kd-forest
./kd-forest $(IMAGEFLAGS) -o kd-forest.png
anim: kd-forest.mkv
kd-forest.mkv: kd-forest
$(RM) kd-forest.mkv
mkdir /tmp/kd-frames
./kd-forest $(ANIMFLAGS) -a -o /tmp/kd-frames
ffmpeg -r 60 -i /tmp/kd-frames/%04d.png -c:v libx264 -preset veryslow -qp 0 kd-forest.mkv
$(RM) -r /tmp/kd-frames
clean:
$(RM) *.o
$(RM) kd-forest
$(RM) -r frames
.PHONY: image anim clean
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