feat: autotools (#10)

* start configure

* ignore some files

* wip configure

* working configure

* working with dev tools

* rename automake -> release

* update readme

* update Makefile.dev

Makefile.dev

@@ -0,0 +1,41 @@
+TARGET ?= margen
+INSTALL_DIR ?= $(HOME)/.local/bin
+TEST_ARGS ?=
+SHELL := /bin/bash
+
+.PHONY: build
+clean:
+	@rm -rf build
+
+build:
+	@mkdir -p build
+	gcc -Wall src/*.c src/*.h -lm -o build/$(TARGET)
+
+.PHONY: install
+install: build
+	cp -f build/$(TARGET) $(INSTALL_DIR)/$(TARGET)
+
+.PHONY: time
+time: build
+	time ./build/$(TARGET) $(TEST_ARGS)
+
+.PHONY: valgrind
+valgrind: build
+	valgrind --leak-check=full -s ./build/$(TARGET) $(TEST_ARGS)
+
+.PHONY: release
+release:
+	aclocal
+	autoconf
+	automake --add-missing
+	./configure
+	make distcheck
+
+.PHONY: gif
+gif: build
+	mkdir -p tmp
+	for i in {1..50}; do \
+		./build/margen -w=1920 -h=720 --seed=$$i$$i -o=tmp/image$$i.bmp ; \
+	done
+	ffmpeg -y -f image2 -framerate 1 -i tmp/image%d.bmp -vf scale=960x360 images/sample.gif
+	rm -rf tmp