PKGDIR ?= ..
L4DIR ?= $(PKGDIR)/../..
-TARGET = src client_fb input_libinput input_event background mag_client
+TARGET = src client_fb input_libinput input_event background mag_client \
+ session_manager
include $(L4DIR)/mk/subdir.mk
-client_fb background mag_client: src
+$(filter-out src,$(TARGET)): src