@echo ' ARCH= - Use given arch for config targets'
@echo ' SHELL= - Shell to use for make'
@echo ' BUILD_CFLAGS= - extra CFLAGS for compiling host binaries'
@echo ' ARCH= - Use given arch for config targets'
@echo ' SHELL= - Shell to use for make'
@echo ' BUILD_CFLAGS= - extra CFLAGS for compiling host binaries'