6 SOURCE_SUBDIRS := $(patsubst %,Source/%,$(sort $(LANGUAGES)))
7 SUBDIRS := $(SOURCE_SUBDIRS) Tests
8 CLEAN_SUBDIRS := $(patsubst %,%-clean,$(sort $(SUBDIRS)))
10 .PHONY: subdirs $(SUBDIRS)
15 .PHONY: $(CLEAN_SUBDIRS)
17 -$(MAKE) -C $(@:-clean=) clean
19 clean: $(CLEAN_SUBDIRS)