AM_MAKEFLAGS = --no-print-directory MAINTAINERCLEANFILES = if PLATFORM_NRF SUBDIRS = stack platform/nrf51822 examples/helloworld endif if PLATFORM_UBERTOOTH include Makefile.ubertooth endif MAINTAINERCLEANFILES += Makefile.in \ aclocal.m4 \ configure \ config.h \ ltmain.sh \ autom4te.cache \ stamp-h1 clean-local: $(RM) -rf $(MAINTAINERCLEANFILES)