2015-02-18 01:16:47 +08:00
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LTO_FLAG-y = $(call cc-option,-flto,)
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SECTION_GC_FLAG-y = $(call cc-option,-ffunction-sections,) $(call cc-option,-fdata-sections,)
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SECTION_GC_FLAG = $(SECTION_GC_FLAG-$(CONFIG_SECTION_GARBAGE_COLLECTION))
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arm_FLAGS = $(call cc-option,-mthumb,)
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2015-04-28 02:04:05 +08:00
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ifeq ($(CONFIG_CPU_CORTEXM3),y)
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arm_FLAGS += -mcpu=cortex-m3
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endif
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ifeq ($(CONFIG_CPU_CORTEXM4),y)
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arm_FLAGS += -mcpu=cortex-m4
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endif
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2015-02-18 01:16:47 +08:00
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arm_FLAGS += -DVXMICRO_ARCH_arm
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arm_FLAGS += -DVXMICRO_ARCH=arm
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arm_FLAGS += $(SECTION_GC_FLAG)
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arm_FLAGS += $(LTO_FLAG-$(CONFIG_LTO))
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