452 lines
12 KiB
Makefile
452 lines
12 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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#----------------------------------------------------------------------------
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# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
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# >> Modified for use with the LUFA project. <<
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#
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# Released to the Public Domain
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#
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# Altered for ARM Cortex-M3 by Opendous Inc. - 2010-01-05
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# Altered for Project Ubertooth by Michael Ossmann 2010
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# Altered for HackRF by Michael Ossmann 2012
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#
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# Additional material for this makefile was written by:
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# Peter Fleury
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# Tim Henigan
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# Colin O'Flynn
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# Reiner Patommel
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# Markus Pfaff
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# Sander Pool
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# Frederik Rouleau
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# Carlos Lamas
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# Dean Camera
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# Denver Gingerich
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# Opendous Inc.
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# Michael Ossmann
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#
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#----------------------------------------------------------------------------
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
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#
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# make program = Download the hex file to the device
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#
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# make doxygen = Generate DoxyGen documentation for the project (must have
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# DoxyGen installed)
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#
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# make filename.s = Just compile filename.c into the assembler code only.
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#
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# make filename.i = Create a preprocessed source file for use in submitting
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# bug reports to the GCC project.
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#
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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BOARD ?= JELLYBEAN
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HACKRF_OPTS = -D$(BOARD)
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# comment to disable RF transmission
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HACKRF_OPTS += -DTX_ENABLE
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# CPU architecture
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CPU = cortex-m4
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# Instruction Set to use (also known as CPU Mode)
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CPU_MODE = mthumb
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# Additional CPU flags
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CPU_FLAGS = -mapcs-frame
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CPU_FLAGS += -mfloat-abi=hard
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CPU_FLAGS += -mfpu=fpv4-sp-d16
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#CPU_FLAGS_ASM = -mthumb-interwork
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# Output format. (can be srec, ihex, binary)
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FORMAT = ihex
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# Output Directory
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OUTDIR = .
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# Library paths
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LIBS_PATH = ../common
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# List Assembler source files here.
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# Make them always end in a capital .S. Files ending in a lowercase .s
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# will not be considered source files but generated files (assembler
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# output from the compiler), and will be deleted upon "make clean"!
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# Even though the DOS/Win* filesystem matches both .s and .S the same,
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# it will preserve the spelling of the filenames, and gcc itself does
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# care about how the name is spelled on its command-line.
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ASRC =
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# Object files directory
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# To put object files in current directory, use a dot (.), do NOT make
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# this an empty or blank macro!
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OBJDIR = .
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# Optimization level, can be [0, 1, 2, 3, s].
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# 0 = turn off optimization. s = optimize for size.
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# (Note: 3 is not always the best optimization level. See libc FAQ.)
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OPT = 2
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# Debugging format.
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DEBUG = dwarf-2 -g3
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# Linker Script for the current MCU
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LINKER_SCRIPT ?= LPC4330_M4.ld
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# List any extra directories to look for include files here.
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# Each directory must be seperated by a space.
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# Use forward slashes for directory separators.
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# For a directory that has spaces, enclose it in quotes.
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EXTRAINCDIRS = $(LIBS_PATH)
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# Compiler flag to set the C Standard level.
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# c89 = "ANSI" C
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# gnu89 = c89 plus GCC extensions
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# c99 = ISO C99 standard (not yet fully implemented)
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# gnu99 = c99 plus GCC extensions
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CSTANDARD = -std=gnu99
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# Place -D or -U options here for C sources
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CDEFS = $(HACKRF_OPTS) $(COMPILE_OPTS) -Wa,-a,-ad
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# Place -D or -U options here for ASM sources
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ADEFS =
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# Place -D or -U options here for C++ sources
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CPPDEFS = -D$(BOARD) $(COMPILE_OPTS)
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#---------------- Compiler Options C ----------------
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# -g*: generate debugging information
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# -O*: optimization level
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# -f...: tuning, see GCC manual
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# -Wall...: warning level
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# -Wa,...: tell GCC to pass this to the assembler.
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# -alhms...: create assembler listing
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CFLAGS = -g$(DEBUG)
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CFLAGS += $(CDEFS)
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CFLAGS += -O$(OPT)
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CFLAGS += -Wall
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CFLAGS += -Wno-unused
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CFLAGS += -Wno-comments
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CFLAGS += -fmessage-length=0
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CFLAGS += -fno-builtin
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CFLAGS += -ffunction-sections
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CFLAGS += -Wextra
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CFLAGS += -D__thumb2__=1
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CFLAGS += -msoft-float
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CFLAGS += -mno-sched-prolog
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CFLAGS += -fno-hosted
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CFLAGS += -mtune=cortex-m3
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#CFLAGS += -march=armv7e-m
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CFLAGS += -mfix-cortex-m3-ldrd
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#CFLAGS += -Wundef
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#CFLAGS += -funsigned-char
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#CFLAGS += -funsigned-bitfields
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#CFLAGS += -fno-inline-small-functions
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#CFLAGS += -fpack-struct
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#CFLAGS += -fshort-enums
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#CFLAGS += -Wstrict-prototypes
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#CFLAGS += -fno-unit-at-a-time
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#CFLAGS += -Wunreachable-code
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#CFLAGS += -Wsign-compare
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CFLAGS += -Wa,-alhms=$(<:%.c=$(OBJDIR)/%.lst)
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CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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CFLAGS += $(CSTANDARD)
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#---------------- Compiler Options C++ ----------------
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# -g*: generate debugging information
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# -O*: optimization level
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# -f...: tuning, see GCC manual
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# -Wall...: warning level
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# -Wa,...: tell GCC to pass this to the assembler.
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# -alhms...: create assembler listing
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CPPFLAGS = -g$(DEBUG)
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CPPFLAGS += $(CPPDEFS)
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CPPFLAGS += -O$(OPT)
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#CPPFLAGS += -funsigned-char
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#CPPFLAGS += -funsigned-bitfields
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#CPPFLAGS += -fpack-struct
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#CPPFLAGS += -fshort-enums
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#CPPFLAGS += -fno-exceptions
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CPPFLAGS += -Wall
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#CFLAGS += -Wundef
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#CPPFLAGS += -mshort-calls
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#CPPFLAGS += -fno-unit-at-a-time
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#CPPFLAGS += -Wstrict-prototypes
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#CPPFLAGS += -Wunreachable-code
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#CPPFLAGS += -Wsign-compare
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CPPFLAGS += -Wa,-alhms=$(<:%.cpp=$(OBJDIR)/%.lst)
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CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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#CPPFLAGS += $(CSTANDARD)
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CPPFLAGS += -fno-exceptions
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CPPFLAGS += -fno-rtti
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CPPFLAGS += -fno-threadsafe-statics
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CPPFLAGS += -Wextra
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CPPFLAGS += -Weffc++
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#---------------- Assembler Options ----------------
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# -Wa,...: tell GCC to pass this to the assembler.
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# -alhms: create listing
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# -gstabs: have the assembler create line number information
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# -listing-cont-lines: Sets the maximum number of continuation lines of hex
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# dump that will be displayed for a given single line of source input.
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ASFLAGS = -g$(DEBUG) $(ADEFS) -I. -alhms=$(<:%.S=$(OBJDIR)/%.lst)
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#---------------- Library Options ----------------
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# List any extra directories to look for libraries here.
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# Each directory must be seperated by a space.
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# Use forward slashes for directory separators.
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# For a directory that has spaces, enclose it in quotes.
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EXTRALIBDIRS = $(LIBS_PATH)
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#---------------- Linker Options ----------------
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# -Wl,...: tell GCC to pass this to linker.
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# -Map: create map file
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# --cref: add cross reference to map file
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LDFLAGS = -Wl,-Map=$(TARGET).map
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#LDFLAGS += -Wl,--relax
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#LDFLAGS += --gc-sections
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LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
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LDFLAGS += -static
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LDFLAGS += -Wl,--start-group
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#LDFLAGS += -L$(THUMB2GNULIB) -L$(THUMB2GNULIB2)
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LDFLAGS += -lc -lg -lstdc++ -lsupc++
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LDFLAGS += -lgcc -lm
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LDFLAGS += -Wl,--end-group
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#---------------- Programming Options ----------------
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LPCISP ?= ~/src/lpc21isp/lpc21isp
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PROGDEV ?= /dev/ttyUSB0
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#============================================================================
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# Define programs and commands.
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CC = arm-none-eabi-gcc
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LD = arm-none-eabi-gcc -T
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AS = arm-none-eabi-as
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OBJCOPY = arm-none-eabi-objcopy
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OBJDUMP = arm-none-eabi-objdump
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READELF = arm-none-eabi-readelf
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SIZE = arm-none-eabi-size
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AR = arm-none-eabi-ar -r
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NM = arm-none-eabi-nm
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PYTHON = /usr/bin/env python2
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REMOVE = rm -f
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# Define Messages
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# English
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MSG_BEGIN = -------- begin --------
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MSG_END = -------- end --------
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MSG_SIZE_BEFORE = Size before:
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MSG_SIZE_AFTER = Size after:
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MSG_FLASH = Creating load file for Flash:
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MSG_DFU = Creating DFU firmware file:
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MSG_EEPROM = Creating load file for EEPROM:
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MSG_EXTENDED_LISTING = Creating Extended Listing:
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MSG_SYMBOL_TABLE = Creating Symbol Table:
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MSG_LINKING = Linking:
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MSG_COMPILING = Compiling C:
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MSG_COMPILING_CPP = Compiling C++:
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MSG_ASSEMBLING = Assembling:
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MSG_CLEANING = Cleaning project:
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MSG_CREATING_LIBRARY = Creating library:
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# Define all object files.
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OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
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# Define all listing files.
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LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
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# Compiler flags to generate dependency files.
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GENDEPFLAGS = -MMD -MP -MD
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# Combine all necessary flags and optional flags.
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# Add target processor to flags.
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ALL_CFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS) -I. $(CFLAGS) $(GENDEPFLAGS)
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ALL_CPPFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
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ALL_ASFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS_ASM) $(ASFLAGS)
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# only difference between Linker flags and CFLAGS is CPU_FLAGS_ASM as -mapcs-frame is not needed
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ALL_CFLAGS_LINKER = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS_ASM)
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# Default target.
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all: begin gccversion sizebefore build showtarget sizeafter end
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# Change the build target to build a HEX file or a library.
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build: elf hex bin srec lss sym
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#build: lib
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elf: $(TARGET).elf
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hex: $(TARGET).hex
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bin: $(TARGET).bin
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srec: $(TARGET).srec
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eep: $(TARGET).eep
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lss: $(TARGET).lss
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sym: $(TARGET).sym
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LIBNAME=lib$(TARGET).a
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lib: $(LIBNAME)
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# Eye candy.
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begin:
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@echo
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@echo $(MSG_BEGIN)
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end:
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@echo $(MSG_END)
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@echo
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# Display size of file.
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ELFSIZE = $(SIZE) $(FORMAT_FLAG) $(TARGET).elf
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sizebefore:
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@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
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2>/dev/null; echo; fi
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sizeafter:
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@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
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2>/dev/null; echo; fi
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showtarget:
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@echo
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@echo --------- Target Information ---------
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@echo ARM Model: $(CPU)
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@echo Board: $(BOARD)
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@echo --------------------------------------
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# Display compiler version information.
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gccversion:
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@$(CC) --version
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program: $(TARGET).hex
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$(LPCISP) -control $(TARGET).hex $(PROGDEV) 230400 4000
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# Create final output files (.hex, .eep) from ELF output file.
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%.hex: %.elf
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@echo
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@echo $(MSG_FLASH) $@
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$(OBJCOPY) -O $(FORMAT) $< $@
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%.bin: %.elf
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@echo
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@echo $(MSG_FLASH) $@
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$(OBJCOPY) -O binary $< $(TARGET).bin
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%.srec: %.elf
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@echo
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@echo $(MSG_FLASH) $@
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$(OBJCOPY) -O srec $< $(TARGET).srec
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%.eep: %.elf
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@echo
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@echo $(MSG_EEPROM) $@
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-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
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--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
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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 -z -S $< > $@
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# Create a symbol table from ELF output file.
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%.sym: %.elf
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@echo
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@echo $(MSG_SYMBOL_TABLE) $@
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$(NM) -n $< > $@
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# Create library from object files.
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.SECONDARY : $(TARGET).a
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.PRECIOUS : $(OBJ)
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%.a: $(OBJ)
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@echo
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@echo $(MSG_CREATING_LIBRARY) $@
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$(AR) $@ $(OBJ)
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# Link: create ELF output file from object files.
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.SECONDARY : $(TARGET).elf
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.PRECIOUS : $(OBJ)
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%.elf: $(OBJ)
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@echo
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@echo $(MSG_LINKING) $@
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$(LD) $(LINKER_SCRIPT) $(ALL_CFLAGS_LINKER) $(LDFLAGS) -o $@ $^
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# Compile: create object files from C source files.
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$(OBJDIR)/%.o : %.c
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@echo
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@echo $(MSG_COMPILING) $<
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$(CC) -c $(ALL_CFLAGS) $< -o $@
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# Compile: create object files from C++ source files.
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$(OBJDIR)/%.o : %.cpp
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@echo
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@echo $(MSG_COMPILING_CPP) $<
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$(CC) -c $(ALL_CPPFLAGS) $< -o $@
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# Compile: create assembler files from C source files.
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%.s : %.c
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$(AS) -S $(ALL_CFLAGS) $< -o $@
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# Compile: create assembler files from C++ source files.
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%.s : %.cpp
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$(CC) -S $(ALL_CPPFLAGS) $< -o $@
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# Assemble: create object files from assembler source files.
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$(OBJDIR)/%.o : %.S
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@echo
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@echo $(MSG_ASSEMBLING) $<
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$(AS) $< $(ALL_ASFLAGS) --MD $(OBJDIR)/$(@F).d -o $@
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# Create preprocessed source for use in sending a bug report.
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%.i : %.c
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$(CC) -E -mmcu=$(CPU) -I. $(CFLAGS) $< -o $@
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# Target: clean project.
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clean: begin clean_list clean_binary end
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clean_binary:
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$(REMOVE) $(TARGET).hex
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clean_list:
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@echo $(MSG_CLEANING)
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$(REMOVE) $(TARGET).eep
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$(REMOVE) $(TARGET)eep.hex
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$(REMOVE) $(TARGET).cof
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$(REMOVE) $(TARGET).elf
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$(REMOVE) $(TARGET).map
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$(REMOVE) $(TARGET).sym
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$(REMOVE) $(TARGET).lss
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$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
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$(REMOVE) $(CPPSRC:%.cpp=$(OBJDIR)/%.o)
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$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
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$(REMOVE) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst)
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$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.lst)
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$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o)
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$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o.d)
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$(REMOVE) *.o.d
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$(REMOVE) $(SRC:.c=.s)
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$(REMOVE) $(SRC:.c=.d)
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$(REMOVE) $(CPPSRC:.cpp=.d)
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$(REMOVE) $(SRC:.c=.i)
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$(REMOVE) InvalidEvents.tmp
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$(REMOVE) $(TARGET).bin
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$(REMOVE) $(TARGET).srec
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doxygen:
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@echo Generating Project Documentation...
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@doxygen Doxygen.conf
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@echo Documentation Generation Complete.
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clean_doxygen:
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rm -rf Documentation
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# Create object files directory
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$(shell mkdir $(OBJDIR)/ 2>/dev/null)
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# Listing of phony targets.
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.PHONY : all showtarget begin end sizebefore sizeafter \
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gccversion build elf hex eep lss sym program clean \
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clean_list clean_binary doxygen
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