-ifdef ARCH
-sinclude $(TOPDIR)/$(ARCH)_config.mk # include architecture dependend rules
-endif
-ifdef CPU
-sinclude $(TOPDIR)/cpu/$(CPU)/config.mk # include CPU specific rules
-endif
-ifdef SOC
-sinclude $(TOPDIR)/cpu/$(CPU)/$(SOC)/config.mk # include SoC specific rules
-endif
-ifdef VENDOR
-BOARDDIR = $(VENDOR)/$(BOARD)
-else
-BOARDDIR = $(BOARD)
-endif
-ifdef BOARD
-sinclude $(TOPDIR)/board/$(BOARDDIR)/config.mk # include board specific rules
-endif
-
-#########################################################################
-
-CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
- else if [ -x /bin/bash ]; then echo /bin/bash; \
- else echo sh; fi ; fi)
-
-ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
-HOSTCC = cc
-else
-HOSTCC = gcc
-endif
-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
-HOSTSTRIP = strip