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- PROJECT_NAME := ext_micro_ecc_nrf52hf_library_armgcc
- TARGETS := micro_ecc_lib
- OUTPUT_DIRECTORY := _build
- SDK_ROOT := ../../../..
- PROJ_DIR := ../..
- # Source files common to all targets
- SRC_FILES += \
- $(PROJ_DIR)/micro-ecc/uECC.c \
- # Include folders common to all targets
- INC_FOLDERS += \
- $(SDK_ROOT)/components/toolchain/cmsis/include \
- $(PROJ_DIR)/micro-ecc \
- # Libraries common to all targets
- LIB_FILES += \
- # Optimization flags
- OPT = -Os -g3
- # Uncomment the line below to enable link time optimization
- #OPT += -flto
- # C flags common to all targets
- CFLAGS += $(OPT)
- CFLAGS += -DFLOAT_ABI_HARD
- CFLAGS += -DuECC_ENABLE_VLI_API=0
- CFLAGS += -DuECC_OPTIMIZATION_LEVEL=3
- CFLAGS += -DuECC_SQUARE_FUNC=0
- CFLAGS += -DuECC_SUPPORT_COMPRESSED_POINT=0
- CFLAGS += -DuECC_VLI_NATIVE_LITTLE_ENDIAN=1
- CFLAGS += -mcpu=cortex-m4
- CFLAGS += -mthumb -mabi=aapcs
- CFLAGS += -Wall -Werror
- CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
- # keep every function in a separate section, this allows linker to discard unused ones
- CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
- CFLAGS += -fno-builtin -fshort-enums -Wno-unused-function
- # C++ flags common to all targets
- CXXFLAGS += $(OPT)
- # Assembler flags common to all targets
- ASMFLAGS += -g3
- ASMFLAGS += -mcpu=cortex-m4
- ASMFLAGS += -mthumb -mabi=aapcs
- ASMFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
- ASMFLAGS += -DFLOAT_ABI_HARD
- ASMFLAGS += -DuECC_ENABLE_VLI_API=0
- ASMFLAGS += -DuECC_OPTIMIZATION_LEVEL=3
- ASMFLAGS += -DuECC_SQUARE_FUNC=0
- ASMFLAGS += -DuECC_SUPPORT_COMPRESSED_POINT=0
- ASMFLAGS += -DuECC_VLI_NATIVE_LITTLE_ENDIAN=1
- micro_ecc_lib: CFLAGS += -D__HEAP_SIZE=4096
- micro_ecc_lib: CFLAGS += -D__STACK_SIZE=4096
- micro_ecc_lib: ASMFLAGS += -D__HEAP_SIZE=4096
- micro_ecc_lib: ASMFLAGS += -D__STACK_SIZE=4096
- # Add standard libraries at the very end of the linker input, after all objects
- # that may need symbols provided by these libraries.
- LIB_FILES += -lc -lnosys -lm
- .PHONY: default help
- # Default target - first one defined
- default: micro_ecc_lib
- # Print all targets that can be built
- help:
- @echo following targets are available:
- @echo micro_ecc_lib
- TEMPLATE_PATH := $(SDK_ROOT)/components/toolchain/gcc
- include $(TEMPLATE_PATH)/Makefile.common
- $(call define_library, $(TARGETS), $(PROJ_DIR)/nrf52hf_armgcc/armgcc/micro_ecc_lib_nrf52.a)
- define create_library
- @echo Creating library: $($@)
- $(NO_ECHO)$(AR) $($@) $^
- @echo Done
- endef
- micro_ecc_lib:
- $(create_library)
- SDK_CONFIG_FILE := ../config/sdk_config.h
- CMSIS_CONFIG_TOOL := $(SDK_ROOT)/external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar
- sdk_config:
- java -jar $(CMSIS_CONFIG_TOOL) $(SDK_CONFIG_FILE)
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