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CSS_SOURCES = \
	static/css/first.css \
	static/css/second.css \
	static/css/third.css \
	static/css/and_so_on.css

JS_SOURCES = \
	static/js/first.js \
	static/js/second.js \
	static/js/third.js \
	static/js/and_so_on.js

JS_MINIFIED_DEPS = \
	jquery-ui-1.8.2.custom/js/jquery-1.4.2.min.js \
	jquery-ui-1.8.2.custom/js/jquery-ui-1.8.2.custom.min.js \
	jquery-ui-1.8.2.custom/js/jquery.ui.datepicker-pt-BR.min.js

CSS_MINIFIED = $(addsuffix .min.css, $(basename ${CSS_SOURCES}))
JS_MINIFIED = $(addsuffix .min.js, $(basename ${JS_SOURCES}))
CSS_TARGET = static/css/all.css
JS_TARGET = static/js/all.js

.PHONY: all clean minify_css concat_css minify_js concat_js

all: minify_css concat_css minify_js concat_js
	@echo Done.

minify_css: $(CSS_MINIFIED)
minify_js: $(JS_MINIFIED)
concat_css: $(CSS_TARGET)
concat_js: $(JS_TARGET)

%.min.css: %.css
	@echo [css] $<
	@java -jar lib/yuicompressor-2.4.2.jar $< -o $@

%.min.js: %.js
	@echo [js] $<
	@java -jar lib/yuicompressor-2.4.2.jar $< -o $@

$(CSS_TARGET): $(CSS_MINIFIED)
#	@> $@ # truncate
#	@for file in $(CSS_MINIFIED); do cat $${file} >> $@; done
	@cat $(CSS_MINIFIED) > $@
	@echo "[tag] @import url(\"$@\");"

$(JS_TARGET): $(JS_MINIFIED)
#	@> $@ # truncate
#	@for file in $(JS_MINIFIED_DEPS); do cat $${file} >> $@; done
#	@for file in $(JS_MINIFIED); do cat $${file} >> $@; done
	@cat $(JS_MINIFIED_DEPS) > $@
	@cat $(JS_MINIFIED) >> $@
	@echo "[tag] <script type=\"text/javascript\" src=\"$@\"></script>"

clean:
	-@rm -f \
		$(CSS_MINIFIED) $(CSS_TARGET) \
		$(JS_MINIFIED) $(JS_TARGET)
	@echo Cleaned.