ifeq ($(CROSS_COMPILE)x,x) CROSS_HOST = CROSS_HOST_SPEC = else ifeq ($(CROSS_HOST)x,x) CROSS_HOST = $(HOST) CROSS_HOST_SPEC = --target=$(HOST) else CROSS_HOST_SPEC = --target=$(CROSS_HOST) endif

ifeq ($(USER_CC)x,x) CC = $(NATIVE_CC) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp else CC = $(USER_CC) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp endif

ifeq ($(USER_CPP)x,x) CPP = $(NATIVE_CC) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp -E else CPP = $(USER_CPP) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp -E endif

ifeq ($(USER_CXX)x,x) CXX = $(NATIVE_CC) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp -std=c++ else CXX = $(USER_CXX) $(CROSS_HOST_SPEC) -Wno-experimental -integrated-cpp -std=c++ endif

CFLAGS_PIC = -fPIC