SUBDIRS = web socket.io node.js modern titanium phonegap sencha webos smart-tv .PHONY: all all: for dir in $(SUBDIRS); do \ $(MAKE) -C $$dir; \ done .PHONY: clean clean: for dir in $(SUBDIRS); do \ $(MAKE) clean -C $$dir; \ done .PHONY: test test: for dir in $(SUBDIRS); do \ $(MAKE) test -C $$dir; \ done