MAKEFILE_CONFIGS_DIR := $(dir $(lastword $(MAKEFILE_LIST))) ifeq ($(origin CC),default) CC = gcc endif ifeq ($(origin AS),default) AS = gcc endif ifeq ($(origin AR),default) AR = ar endif ifeq ($(origin ARFLAGS),default) ARFLAGS = rcs endif ifeq ($(origin LD),default) LD = ld endif ifeq ($(origin CXX),default) CXX = g++ endif OBJCOPY ?= objcopy SYS ?= $(shell $(CC) -dumpmachine) export SYS DEBUG ?= export DEBUG MAKEFILE_CONFIGS_INCLUDED = y include $(MAKEFILE_CONFIGS_DIR)/Makefile.Host