197 lines
6.9 KiB
Makefile
197 lines
6.9 KiB
Makefile
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CROSS_COMPILE ?= /opt/gcc-arm-none-eabi-7-2018-q2-update/bin/arm-none-eabi-
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TARGET_FILE ?= nrf.elf
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CROSS_COMPILE)cpp
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OBJCOPY = $(CROSS_COMPILE)objcopy
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SRC_DIR = src
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OBJ_DIR = obj
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BIN_DIR = bin
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NRF_PATH := nrf5sdk/
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INCLUDES += include/
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INCLUDES += $(NRF_PATH)components/
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INCLUDES += $(NRF_PATH)modules/nrfx/mdk/
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INCLUDES += $(NRF_PATH)components/libraries/strerror/
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INCLUDES += $(NRF_PATH)components/softdevice/s132/headers/nrf52/
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INCLUDES += $(NRF_PATH)components/toolchain/cmsis/include/
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INCLUDES += $(NRF_PATH)components/libraries/util/
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INCLUDES += $(NRF_PATH)components/libraries/balloc/
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INCLUDES += $(NRF_PATH)components/libraries/ringbuf/
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INCLUDES += $(NRF_PATH)modules/nrfx/hal/
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INCLUDES += $(NRF_PATH)components/libraries/bsp/
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INCLUDES += $(NRF_PATH)components/libraries/log/
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INCLUDES += $(NRF_PATH)modules/nrfx/
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INCLUDES += $(NRF_PATH)components/libraries/experimental_section_vars/
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INCLUDES += $(NRF_PATH)components/softdevice/s132/headers/
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INCLUDES += $(NRF_PATH)components/libraries/delay/
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INCLUDES += $(NRF_PATH)integration/nrfx/
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INCLUDES += $(NRF_PATH)components/libraries/atomic/
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INCLUDES += $(NRF_PATH)components/boards/
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INCLUDES += $(NRF_PATH)components/libraries/memobj/
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INCLUDES += $(NRF_PATH)components/softdevice/common/
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INCLUDES += $(NRF_PATH)external/fprintf/
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INCLUDES += $(NRF_PATH)components/libraries/log/src/
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CPP_FLAGS += $(addprefix -I, $(INCLUDES))
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C_SRCS = $(wildcard $(SRC_DIR)/*.c)
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C_OBJS = $(patsubst $(SRC_DIR)%,$(OBJ_DIR)%,$(patsubst %.c,%.o,$(C_SRCS)))
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NRF_C_SRCS += $(NRF_PATH)components/libraries/log/src/nrf_log_frontend.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/log/src/nrf_log_str_formatter.c
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NRF_C_SRCS += $(NRF_PATH)components/boards/boards.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/util/app_error.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/util/app_error_handler_gcc.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/util/app_error_weak.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/util/app_util_platform.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/util/nrf_assert.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/atomic/nrf_atomic.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/balloc/nrf_balloc.c
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NRF_C_SRCS += $(NRF_PATH)external/fprintf/nrf_fprintf.c
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NRF_C_SRCS += $(NRF_PATH)external/fprintf/nrf_fprintf_format.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/memobj/nrf_memobj.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/ringbuf/nrf_ringbuf.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/experimental_section_vars/nrf_section_iter.c
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NRF_C_SRCS += $(NRF_PATH)components/libraries/strerror/nrf_strerror.c
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NRF_C_SRCS += $(NRF_PATH)modules/nrfx/soc/nrfx_atomic.c
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NRF_C_SRCS += $(NRF_PATH)modules/nrfx/mdk/system_nrf52.c
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NRF_C_SRCS += $(NRF_PATH)components/softdevice/common/nrf_sdh.c
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NRF_C_SRCS += $(NRF_PATH)components/softdevice/common/nrf_sdh_soc.c
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NRF_C_OBJS = $(patsubst $(NRF_PATH)%,$(OBJ_DIR)/%,$(patsubst %.c,%.o,$(NRF_C_SRCS)))
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NRF_A_SRCS = $(NRF_PATH)modules/nrfx/mdk/gcc_startup_nrf52.S
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NRF_A_OBJS = $(patsubst $(NRF_PATH)%,$(OBJ_DIR)/%,$(patsubst %.S,%.o,$(NRF_A_SRCS)))
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OBJS = $(NRF_A_OBJS) $(NRF_C_OBJS) $(C_OBJS)
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TARGET = $(BIN_DIR)/$(TARGET_FILE)
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TARGET_HEX = $(patsubst %.elf,%.hex,$(TARGET))
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TARGET_PACKAGE = $(patsubst %.hex,%.zip,$(TARGET_HEX))
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THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
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###################################################
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OPT = 3
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# C flags common to all targets
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C_FLAGS += -O$(OPT) -g$(OPT)
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C_FLAGS += -DBOARD_PCA10040
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C_FLAGS += -DBSP_DEFINES_ONLY
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C_FLAGS += -DCONFIG_GPIO_AS_PINRESET
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C_FLAGS += -DFLOAT_ABI_HARD
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C_FLAGS += -DNRF52
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C_FLAGS += -DNRF52832_XXAA
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C_FLAGS += -DNRF52_PAN_74
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C_FLAGS += -DNRF_SD_BLE_API_VERSION=7
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C_FLAGS += -DS132
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C_FLAGS += -DSOFTDEVICE_PRESENT
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C_FLAGS += -mcpu=cortex-m4
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C_FLAGS += -mthumb -mabi=aapcs
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C_FLAGS += -Wall -Werror
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C_FLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
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# keep every function in a separate section, this allows linker to discard unused ones
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C_FLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
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C_FLAGS += -fno-builtin -fshort-enums
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# Assembler flags common to all targets
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A_FLAGS += -g$(OPT)
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A_FLAGS += -mcpu=cortex-m4
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A_FLAGS += -mthumb -mabi=aapcs
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A_FLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
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A_FLAGS += -DBOARD_PCA10040
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A_FLAGS += -DBSP_DEFINES_ONLY
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A_FLAGS += -DCONFIG_GPIO_AS_PINRESET
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A_FLAGS += -DFLOAT_ABI_HARD
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A_FLAGS += -DNRF52
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A_FLAGS += -DNRF52832_XXAA
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A_FLAGS += -DNRF52_PAN_74
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A_FLAGS += -DNRF_SD_BLE_API_VERSION=7
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A_FLAGS += -DS132
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A_FLAGS += -DSOFTDEVICE_PRESENT
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LINKER_SCRIPT = blinky_gcc_nrf52.ld
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# Linker flags
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LD_FLAGS += -O$(OPT) -g$(OPT)
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LD_FLAGS += -mthumb -mabi=aapcs -L$(NRF_PATH)modules/nrfx/mdk -T$(LINKER_SCRIPT)
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LD_FLAGS += -mcpu=cortex-m4
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LD_FLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
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# let linker dump unused sections
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LD_FLAGS += -Wl,--gc-sections
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# use newlib in nano version
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LD_FLAGS += --specs=nano.specs
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C_FLAGS += -D__HEAP_SIZE=8192
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C_FLAGS += -D__HEAP_SIZE=8192
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A_FLAGS += -D__HEAP_SIZE=8192
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A_FLAGS += -D__HEAP_SIZE=8192
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# Add standard libraries at the very end of the linker input, after all objects
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# that may need symbols provided by these libraries.
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LIBS += c nosys m
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###################################################
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.PHONY: all install uninstall clean distclean debug package flash
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all: $(TARGET)
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debug:
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@echo $(TARGET_HEX)
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clean:
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rm -f $(TARGET) $(TARGET_HEX) $(TARGET_PACKAGE)
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rm -f $(OBJS) $(patsubst %.o,%.d,$(OBJS))
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distclean:
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rm -rf $(OBJ_DIR) $(BIN_DIR)
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package: $(TARGET_HEX) $(THIS_MAKEFILE)
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nrfutil pkg generate --hw-version 52 --application-version 1 --application $(TARGET_HEX) --sd-req 0xCB --sd-id 0xCB --key-file keys/private.key $(TARGET_PACKAGE)
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flash: $(TARGET_HEX) $(THIS_MAKEFILE)
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@echo Flashing: $(TARGET_HEX)
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nrfjprog -f nrf52 --program $(TARGET_HEX) --sectorerase
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nrfjprog -f nrf52 --reset
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flash_softdevice:
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@echo Flashing: $(NRF_PATH)/components/softdevice/s132/hex/s132_nrf52_7.0.1_softdevice.hex
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nrfjprog -f nrf52 --program $(NRF_PATH)/components/softdevice/s132/hex/s132_nrf52_7.0.1_softdevice.hex --sectorerase
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nrfjprog -f nrf52 --reset
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erase:
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nrfjprog -f nrf52 --eraseall
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$(TARGET): $(OBJS) $(THIS_MAKEFILE)
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@mkdir -p $(BIN_DIR)
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$(CC) $(CC_FLAGS) $(LD_FLAGS) $(OBJS) $(addprefix -l,$(LIBS)) -o $@
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$(TARGET_HEX): $(TARGET) $(THIS_MAKEFILE)
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$(OBJCOPY) -O ihex $(TARGET) $(TARGET_HEX)
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$(OBJ_DIR)/%.d: $(SRC_DIR)/%.c
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@mkdir -p $(OBJ_DIR)/
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$(CPP) -MM -MF $@ -MP -MT $(patsubst %.d,%.o,$@) $(C_FLAGS) $(CPP_FLAGS) $(patsubst $(OBJ_DIR)/%.d,$(SRC_DIR)/%.c,$@)
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$(OBJ_DIR)/%.d: $(NRF_PATH)/%.S
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@mkdir -p $(OBJ_DIR)/
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$(CPP) -MM -MF $@ -MP -MT $(patsubst %.d,%.o,$@) $(C_FLAGS) $(CPP_FLAGS) $(patsubst $(OBJ_DIR)/%.d,$(NRF_PATH)/%.S,$@)
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
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@mkdir -p $(OBJ_DIR)/
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$(CC) -c $(CPP_FLAGS) $(C_FLAGS) $< -o $@
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$(OBJ_DIR)/%.o: $(NRF_PATH)/%.c
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@mkdir -p $(dir $@)
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$(CC) -std=c99 -MP -MD -c -o $@ $< $(C_FLAGS) $(CPP_FLAGS)
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$(OBJ_DIR)/%.o: $(NRF_PATH)/%.S
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@mkdir -p $(dir $@)
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$(CC) -c $(ASMFLAGS) $< -o $@
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ifneq ($(MAKECMDGOALS),clean)
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-include $(patsubst %.o,%.d,$(OBJS))
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endif
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