236 lines
7.1 KiB
Makefile
236 lines
7.1 KiB
Makefile
# ----------------------------------------------------------------------------
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# ATMEL Microcontroller Software Support
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# ----------------------------------------------------------------------------
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# Copyright (c) 2008, Atmel Corporation
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# - Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the disclaimer below.
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#
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# Atmel's name may not be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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# DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# ----------------------------------------------------------------------------
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# Makefile for compiling the usb-device-core-project project
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#-------------------------------------------------------------------------------
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# User-modifiable options
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#-------------------------------------------------------------------------------
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# Chip & board used for compilation
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# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
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CHIP = at91sam3u4
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BOARD = at91sam3u-ek
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# Trace level used for compilation
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# (can be overriden by adding TRACE_LEVEL=#number to the command-line)
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# TRACE_LEVEL_DEBUG 5
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# TRACE_LEVEL_INFO 4
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# TRACE_LEVEL_WARNING 3
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# TRACE_LEVEL_ERROR 2
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# TRACE_LEVEL_FATAL 1
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# TRACE_LEVEL_NO_TRACE 0
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TRACE_LEVEL = 4
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# Optimization level, put in comment for debugging
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OPTIMIZATION = -Os
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# AT91 library directory
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AT91LIB = ../../../at91lib
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# External library
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EXT_LIBS= ../external_libs
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# Output file basename
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OUTPUT = usb-dfu-experiment-$(BOARD)-$(CHIP)
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# Compile with chip specific features
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include $(AT91LIB)/boards/$(BOARD)/$(CHIP)/chip.mak
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# Compile for all memories available on the board (this sets $(MEMORIES))
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include $(AT91LIB)/boards/$(BOARD)/board.mak
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# Output directories
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BIN = bin
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OBJ = obj
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GIT_REVISION := $(shell ../../git-version-gen ../../.tarball_version)
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ASFLAGS += -DGIT_REVISION=\"$(GIT_REVISION)\"
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CFLAGS += -DGIT_REVISION=\"$(GIT_REVISION)\"
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#-------------------------------------------------------------------------------
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# Tools
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#-------------------------------------------------------------------------------
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# Tool suffix when cross-compiling
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CROSS_COMPILE = arm-cm3-eabi-
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# Compilation tools
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CC = $(CROSS_COMPILE)gcc
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SIZE = $(CROSS_COMPILE)size
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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# Flags
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INCLUDES += -I$(AT91LIB)/boards/$(BOARD)
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INCLUDES += -I$(AT91LIB)/peripherals
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INCLUDES += -I$(AT91LIB)/components
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INCLUDES += -I$(AT91LIB)/drivers
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INCLUDES += -I$(AT91LIB)
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INCLUDES += -I$(EXT_LIBS)
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INCLUDES += -I$(AT91LIB)/cmsis
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INCLUDES += -I.
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ifeq ($(CHIP_CORE), cortexm3)
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TARGET_OPTS = -mcpu=cortex-m3 -mthumb
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else
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TARGET_OPTS =
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endif
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CFLAGS += $(TARGET_OPTS)
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CFLAGS += -Wall -mlong-calls -ffunction-sections
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CFLAGS += -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL)
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ASFLAGS = $(TARGET_OPTS) -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__
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LDFLAGS = -g $(OPTIMIZATION) -nostdlib -nostartfiles $(TARGET_OPTS) -Wl,--gc-sections
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#-------------------------------------------------------------------------------
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# Files
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#-------------------------------------------------------------------------------
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# Directories where source files can be found
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PERIPH = $(AT91LIB)/peripherals
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BOARDS = $(AT91LIB)/boards
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UTILITY = $(AT91LIB)/utility
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COMP = $(AT91LIB)/components
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DRIVER = $(AT91LIB)/drivers
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USB = $(AT91LIB)/usb
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VPATH += $(UTILITY)
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VPATH += $(PERIPH)/dbgu
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VPATH += $(PERIPH)/pio
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VPATH += $(PERIPH)/irq
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VPATH += $(PERIPH)/pmc
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VPATH += $(PERIPH)/rstc
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VPATH += $(PERIPH)/cp15
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VPATH += $(BOARDS)/$(BOARD)
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VPATH += $(BOARDS)/$(BOARD)/$(CHIP)
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VPATH += $(PERIPH)/eefc
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VPATH += $(PERIPH)/dma
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VPATH += $(DRIVER)/dmad
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VPATH += $(AT91LIB)/cmsis
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VPATH += $(AT91LIB)/memories/flash
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VPATH += $(USB)/device/core
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VPATH += $(USB)/device/dfu
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VPATH += $(USB)/common/core
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VPATH += $(USB)/common/audio
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# Objects built from C source files
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C_OBJECTS += main.o
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C_OBJECTS += hardware.o
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C_OBJECTS += slimpro.o
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C_OBJECTS += dfu_desc.o
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C_OBJECTS += sam3u_chipid_usbserial.o
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C_OBJECTS += USBD_UDPHS.o
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C_OBJECTS += USBDDriver.o
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C_OBJECTS += USBDCallbacks_Initialized.o
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C_OBJECTS += USBDCallbacks_Reset.o
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#C_OBJECTS += USBDCallbacks_Resumed.o
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#C_OBJECTS += USBDCallbacks_Suspended.o
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C_OBJECTS += USBDDriverCb_CfgChanged.o
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#C_OBJECTS += USBDDriverCb_IfSettingChanged.o
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C_OBJECTS += USBInterfaceRequest.o
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C_OBJECTS += USBFeatureRequest.o
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C_OBJECTS += USBGenericRequest.o
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C_OBJECTS += USBGetDescriptorRequest.o
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C_OBJECTS += USBSetAddressRequest.o
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C_OBJECTS += USBSetConfigurationRequest.o
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C_OBJECTS += USBGenericDescriptor.o
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C_OBJECTS += USBConfigurationDescriptor.o
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C_OBJECTS += USBEndpointDescriptor.o
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C_OBJECTS += dfu_driver.o
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C_OBJECTS += dbgu.o
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C_OBJECTS += pio.o
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C_OBJECTS += pio_it.o
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C_OBJECTS += pmc.o
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C_OBJECTS += led.o
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C_OBJECTS += string.o
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C_OBJECTS += stdio.o
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C_OBJECTS += math.o
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C_OBJECTS += trace.o
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C_OBJECTS += board_memories.o
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C_OBJECTS += board_lowlevel.o
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C_OBJECTS += flashd_eefc.o eefc.o
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C_OBJECTS += rstc.o
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# Objects for different chips
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ifeq ($(CHIP_CORE), cortexm3)
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C_OBJECTS += nvic.o
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C_OBJECTS += exceptions.o
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C_OBJECTS += board_cstartup_gnu.o
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C_OBJECTS += core_cm3.o
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else
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C_OBJECTS += aic.o
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C_OBJECTS += cp15.o
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endif
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# Objects built from Assembly source files
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ifneq ($(CHIP_CORE), cortexm3)
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ASM_OBJECTS += board_cstartup.o
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ASM_OBJECTS += cp15_asm.o
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endif
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# Append OBJ and BIN directories to output filename
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OUTPUT := $(BIN)/$(OUTPUT)
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#-------------------------------------------------------------------------------
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# Rules
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#-------------------------------------------------------------------------------
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all: $(BIN) $(OBJ) $(MEMORIES)
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$(BIN) $(OBJ):
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mkdir $@
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define RULES
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C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS))
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ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS))
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$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1))
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$(CC) $(LDFLAGS) -T"$(AT91LIB)/boards/$(BOARD)/$(CHIP)/$$@.lds" -o $(OUTPUT)-$$@.elf $$^
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$(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin
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$(SIZE) $$^ $(OUTPUT)-$$@.elf
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$$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN)
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$(CC) $(CFLAGS) -D$(1) -c -o $$@ $$<
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$$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN)
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$(CC) $(ASFLAGS) -D$(1) -c -o $$@ $$<
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debug_$(1): $(1)
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perl ../resources/gdb/debug.pl $(OUTPUT)-$(1).elf
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endef
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$(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY))))
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clean:
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-rm -f $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf
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