cssprojectinfiles = $(foreach file,$(if $1,$(shell find $1 -name '*.scss')),$(if $(filter-out _%,$(notdir $(file))),$(file)))
cssprojectoutfiles = $(patsubst %.scss,%.css,$(call cssprojectinfiles,$1))

cssprojectcontent = $(call cssprojectoutfiles,$(cssprojects))

$(cssprojects): $(cssprojectcontent)

%.css: %.scss
	sassc$(sass_includes:%= --load-path %) --style $(if $(sass_beautify),expanded,compressed)$(if $(no_sass_sourcemap),, --sourcemap) $< $@
	$(if $(sass_beautify),perl -i -pe 's/  /\t/g' $@)

clean::
	rm -f $(call cssprojectoutfiles,$(cssprojects))

.PHONY: clean $(cssprojects)