My first Makefile

Makefile

#========================================
# Static Asset Build Makefile
#
# Author: Wilson Page
#========================================

# Shortcuts
build-tools = 		build/tools/

css-dir =			static/css/
css-target =		$(css-dir)style-built.css
css-files =			$(css-dir)*.less

js-dir =			static/js/
js-target =			$(js-dir)script-built.js
js-files =			$(js-dir)*.js
google-cc-jar =		$(build-tools)google-cc.jar


# This is done when we type 'make'
all: clean $(css-target) $(js-target)


# CSS Compilation
$(css-target): $(css-files)
	@rm -f $(css-target)
	@echo "Merging LESS files..."
	@cat $(css-files) > $(css-dir)style.tmp
	@$(build-tools)/lessc.exe -m $(css-dir)style.tmp $(css-target)
	@echo "[ Done ]"
	@rm -f $(css-dir)style.tmp


# JS Compilation
$(js-target): $(js-files)
	@rm -f $(js-target)
	@echo "Merging JS files..."
	@cat $(js-files) > $(js-dir)script.tmp
	@java -jar $(google-cc-jar) --js $(js-dir)script.tmp --js_output_file $(js-target)
	@echo "[ Done ]"
	@rm -f $(js-dir)script.tmp


# This is done when we type 'clean'
clean:
	@rm -f $(css-target)
	@rm -f $(js-target)
	@echo "Built files deleted"