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54 lines
1.5 KiB
54 lines
1.5 KiB
#
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# Common Makefile Rules
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#
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# Environment Checks ###########################################################
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ifeq ($(OPT_LEVEL),)
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$(warning The OPT_LEVEL variable is unset. Defaulting to 0.)
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OPT_LEVEL = 0
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endif
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ifeq ($(OUTPUT_NAME),)
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$(error "The OUTPUT_NAME variable must be set to the name of the desired \
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binary. Example: OUTPUT_NAME = my_nanoapp")
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endif
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# Define all ###################################################################
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# All is defined here as the first target which causes make to build all by
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# default when no targets are supplied.
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.PHONY: all
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all:
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# If no make command goals are specified, default to all. At least one target
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# is required for environment checks. Building all will require toolchains for
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# all supported architectures which may not be desirable.
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ifeq ($(MAKECMDGOALS),)
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MAKECMDGOALS = all
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endif
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# Variant-specific Support Source Files ########################################
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SYS_SUPPORT_PATH = $(CHRE_PREFIX)/build/sys_support
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# Host Toolchain ###############################################################
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# The host toolchain is used to compile any programs for the compilation host
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# in order to complete the build.
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ifeq ($(CHRE_HOST_CC),)
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CHRE_HOST_CC = g++
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endif
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# Makefile Includes ############################################################
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# Common Includes
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include $(CHRE_PREFIX)/build/clean.mk
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include $(CHRE_PREFIX)/build/tools_config.mk
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# NanoPB Source Generation
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include $(CHRE_PREFIX)/build/nanopb.mk
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# TFLM Sources
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include $(CHRE_PREFIX)/build/tflm.mk |