236 lines
7.5 KiB
Makefile
236 lines
7.5 KiB
Makefile
# ----------------------------------------------------------------------------
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# ATMEL Microcontroller Software Support
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# ----------------------------------------------------------------------------
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# Copyright (c) 2011, 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 applet-serial flash project
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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 = atsam3s4
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BOARD = atsam3s4_ek
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DYN = OFF
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# Makefile for compiling applet-serialflash applet.
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ifeq (atsam3s4,$(CHIP))
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BOARD_DIR = at91sam3s4-ek
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endif
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ifeq (atsam3s2,$(CHIP))
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BOARD_DIR = at91sam3s2-ek
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endif
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ifeq (sam9g15,$(CHIP))
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BOARD =sam9g15_ek
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BOARD_DIR = at91sam9g15-ek
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endif
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ifeq (sam9g25,$(CHIP))
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BOARD =sam9g25_ek
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BOARD_DIR = at91sam9g25-ek
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endif
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ifeq (sam9g35,$(CHIP))
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BOARD =sam9g35_ek
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BOARD_DIR = at91sam9g35-ek
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endif
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ifeq (sam9x25,$(CHIP))
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BOARD =sam9x25_ek
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BOARD_DIR = at91sam9x25-ek
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endif
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ifeq (sam9x35,$(CHIP))
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BOARD =sam9x35_ek
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BOARD_DIR = at91sam9x35-ek
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endif
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# Defines which are the available memory targets for the AT91SAM3S-EK board.
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MEMORIES = sram
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# Trace level used for compilation
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# (can be overriden by adding TRACE_LEVEL=#number to the command-line)
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# TRACE_LEVEL_DEBUG 5
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# TRACE_LEVEL_INFO 4
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# TRACE_LEVEL_WARNING 3
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# TRACE_LEVEL_ERROR 2
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# TRACE_LEVEL_FATAL 1
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# TRACE_LEVEL_NO_TRACE 0
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# Info traces allowed by default
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TR_LEV = 0
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# Optimization level, put in comment for debugging
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OPTIMIZATION = -Os
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# Output file basename
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OUTPUT = applet-serialflash-$(CHIP)
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# Output directories
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BIN = bin
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OBJ = obj
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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-none-eabi-
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# Libraries
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LIBRARIES = ../../libraries
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# Chip library directory
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CHIP_LIB = $(LIBRARIES)/libchip_atsam3s
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# Board library directory
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BOARD_LIB = $(LIBRARIES)/libboard_atsam3s-ek
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# Spiflash library directory
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#SPIFLASH_LIB = $(LIBRARIES)/libspiflash
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# ISP directory
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ISP = ..
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# tcl_lib directory
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#INSTALLDIR = "../../../../tcl_lib/$(BOARD_DIR)/"
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LIBS = -Wl,--start-group -lgcc -lc -Wl,--end-group
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#-lchip_$(CHIP)_gcc_rel -lboard_$(BOARD)_gcc_rel -lspiflash_gcc_rel -Wl,--end-group
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LIB_PATH = -L$(CHIP_LIB)/lib
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LIB_PATH += -L$(BOARD_LIB)/lib
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#LIB_PATH += -L$(SPIFLASH_LIB)/lib
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#LIB_PATH+=-L=/lib
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#LIB_PATH+=-L=/../lib/gcc/arm-none-eabi/4.4.1
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# Compilation tools
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AR = $(CROSS_COMPILE)ar
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CC = $(CROSS_COMPILE)gcc
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LD = $(CROSS_COMPILE)ld
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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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GDB = $(CROSS_COMPILE)gdb
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NM = $(CROSS_COMPILE)nm
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CLSS = $(CROSS_COMPILE)objdump
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# Flags
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INCLUDES = -I$(CHIP_LIB)
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INCLUDES += -I$(BOARD_LIB)
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INCLUDES += -I$(SPIFLASH_LIB)
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INCLUDES += -I$(LIBRARIES)
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CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
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CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
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CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
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CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
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CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
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CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
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CFLAGS += -Wmissing-prototypes -Wmissing-declarations
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CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
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CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
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CFLAGS += -Wunreachable-code
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CFLAGS += -Wcast-align
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#CFLAGS += -Wmissing-noreturn
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#CFLAGS += -Wconversion
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# To reduce application size use only integer printf function.
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CFLAGS += -Dprintf=iprintf
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TRACE_LEVEL = 4
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#CFLAGS += -DTRACE_LEVEL=$(TR_LEV)
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#-DDYN_TRACES
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# -mlong-calls -Wall
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CFLAGS += -ffunction-sections -D$(MEMORIES)
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#CFLAGS += -DNDEBUG
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CFLAGS += -mthumb -g -gdwarf-2 $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) -DDYN_TRACES
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ASFLAGS = -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__
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LDFLAGS= -nostartfiles -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=entry -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols
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LD_OPTIONAL=-Wl,--print-gc-sections -Wl,--stats
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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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VPATH += ../..
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VPATH += $(ISP)/common
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# Objects built from Asm source files
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//ASM_OBJECTS = applet_cstartup.o
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# Objects built from C source files
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C_OBJECTS += main.o
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C_OBJECTS += applet_cstartup.o
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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) $(LIB_PATH) $(LDFLAGS) $(LD_OPTIONAL) -T"$(BOARD_LIB)/resources/gcc/$(CHIP)/$$@_samba.lds" -Wl,-Map,$(OUTPUT).map -o $(OUTPUT).elf $$^ $(LIBS)
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$(NM) $(OUTPUT).elf >$(OUTPUT).elf.txt
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$(OBJCOPY) -O binary $(OUTPUT).elf $(OUTPUT).bin
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$(SIZE) $$^ $(OUTPUT).elf
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$(CLSS) -h -S $(OUTPUT).elf >$(OUTPUT).lss
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# @[ -e $(INSTALLDIR) ] || mkdir $(INSTALLDIR)
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# @cp -f $(OUTPUT).bin $(INSTALLDIR)
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$$(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): $(1)
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$(GDB) -x "$(BOARD_LIB)/resources/gcc/$(BOARD)_$(1).gdb" -ex "reset" -readnow -se $(OUTPUT)-$(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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-del $(OBJ)\*.o $(BIN)\*.bin $(BIN)\*.elf $(BIN)\*.map
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# Create extended listing file from ELF output file.
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%.lss: %.elf
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@echo
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@echo $(MSG_EXTENDED_LISTING) $@
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$(OBJDUMP) -h -S $< > $@
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