1cc1ac4b2f
Move Zephyr specific CFLAGS that depend on config options to the Makefile where they can better be managed among other cflag options. Change-Id: Ia79a2f2def4f51857f6d661aa78e9fb7eb7a5e22 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
27 lines
772 B
Makefile
27 lines
772 B
Makefile
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KBUILD_CFLAGS += $(call cc-option,-ffunction-sections,) $(call cc-option,-fdata-sections,)
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arch-$(CONFIG_CPU_CORTEX_M3) += $(call cc-option,-mthumb -mcpu=cortex-m3) \
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$(call cc-option,-mthumb -march=armv7-m)
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arch-$(CONFIG_CPU_CORTEX_M4) += $(call cc-option,-mthumb -mcpu=cortex-m4) \
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$(call cc-option,-mthumb -march=armv7e-m)
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cflags-$(CONFIG_LTO) = $(call cc-option,-flto,)
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ifeq ($(CONFIG_STACK_CANARIES),y)
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cflags-y += $(call cc-option,-fstack-protector-all,)
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else
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cflags-y += $(call cc-option,-fno-stack-protector,)
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endif
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KBUILD_CFLAGS += $(cflags-y) $(arch-y)
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KBUILD_AFLAGS += $(arch-y)
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QEMU_CPU_TYPE_arm = cortex-m3
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QEMU_FLAGS_arm = -cpu $(QEMU_CPU_TYPE_arm) \
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-machine lm3s6965evb -nographic
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QEMU_arm = qemu-system-arm
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export QEMU_FLAGS_arm QEMU_arm
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