285 lines
9.5 KiB
Makefile
285 lines
9.5 KiB
Makefile
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#
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# Copyright 2011 Alan Burlison, alan@bleaklow.com. All rights reserved.
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# Subsequently modified by Matthieu Weber, matthieu.weber@jyu.fi.
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# Use is subject to license terms.
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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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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY ALAN BURLISON "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL ALAN BURLISON OR CONTRIBUTORS 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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#
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# Changed some code for working without pde/ino files.
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# Added extra build flag and libary support.
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# wc, 2014-01-13
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#
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# Minor adjustments for Mac OS X and for educational purposes by Maik Schmidt,
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# contact@maik-schmidt.de.
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#
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# Makefile for building Arduino projects outside of the Arduino environment
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#
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# This makefile should be included into a per-project Makefile of the following
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# form:
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#
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# ----------
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# BOARD = mega
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# PORT = /dev/term/0
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# INC_DIRS = ../common
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# LIB_DIRS = ../libraries/Task ../../libraries/VirtualWire
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# include ../../Makefile.master
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# ----------
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#
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# Where:
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# BOARD : Arduino board type, from $(ARD_HOME)/hardware/boards.txt
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# PORT : USB port
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# INC_DIRS : List pf directories containing header files
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# LIB_DIRS : List of directories containing library source
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#
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# Before using this Makefile you can adjust the following macros to suit
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# your environment, either by editing this file directly or by defining them in
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# the Makefile that includes this one, in which case they will override the
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# definitions below:
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# ARD_REV : arduino software revision, e.g. 0017, 0018
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# ARD_HOME : installation directory of the Arduino software.
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# ARD_BIN : location of compiler binaries
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# AVRDUDE : location of avrdude executable
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# AVRDUDE_CONF : location of avrdude configuration file
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# PROGRAMMER : avrdude programmer type
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# MON_CMD : serial monitor command
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# MON_SPEED : serial monitor speed
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#
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# Global configuration.
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ARD_REV ?= 0022
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ARD_HOME ?= /Applications/Arduino.app/Contents/Resources/Java
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ARD_BIN ?= /usr/local/CrossPack-AVR/bin
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AVRDUDE ?= $(ARD_HOME)/hardware/tools/avr/bin/avrdude
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AVRDUDE_CONF ?= $(ARD_HOME)/hardware/tools/avr/etc/avrdude.conf
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PROGRAMMER ?= stk500v1
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MON_SPEED ?= 57600
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MON_CMD ?= picocom
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PORT ?= /dev/tty.usbserial-A60061a3
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BOARD ?= atmega328
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### Nothing below here should require editing. ###
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# Check for the required definitions.
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ifndef BOARD
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$(error $$(BOARD) not defined)
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endif
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ifndef PORT
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$(error $$(PORT) not defined)
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endif
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# Version-specific settings
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ARD_BOARDS = $(ARD_HOME)/hardware/arduino/avr/boards.txt
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ARD_SRC_DIR = $(ARD_HOME)/hardware/arduino/avr/cores/arduino
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ARD_MAIN = $(ARD_SRC_DIR)/main.cpp
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# Standard macros.
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SKETCH = $(notdir $(CURDIR))
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BUILD_DIR = build
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VPATH = $(LIB_DIRS)
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# Macros derived from boards.txt
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MCU := $(shell sed -n 's/$(BOARD)\.build\.mcu=\(.*\)/\1/p' < $(ARD_BOARDS))
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F_CPU := $(shell sed -n 's/$(BOARD)\.build\.f_cpu=\(.*\)/\1/p' < $(ARD_BOARDS))
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UPLOAD_SPEED := \
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$(shell sed -n 's/$(BOARD)\.upload\.speed=\(.*\)/\1/p' < $(ARD_BOARDS))
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# Build tools.
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CC = $(ARD_BIN)/avr-gcc
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CXX = $(ARD_BIN)/avr-g++
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CXXFILT = $(ARD_BIN)/avr-c++filt
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OBJCOPY = $(ARD_BIN)/avr-objcopy
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OBJDUMP = $(ARD_BIN)/avr-objdump
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AR = $(ARD_BIN)/avr-ar
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SIZE = $(ARD_BIN)/avr-size
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NM = $(ARD_BIN)/avr-nm
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MKDIR = mkdir -p
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RM = rm -rf
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MV = mv -f
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LN = ln -f
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# Compiler flags.
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INC_FLAGS = \
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$(addprefix -I,$(INC_DIRS)) $(addprefix -I,$(LIB_DIRS)) -I$(ARD_SRC_DIR)
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ARD_FLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -DARDUINO=$(ARD_REV) $(SKETCH_FLAGS)
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C_CXX_FLAGS = \
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-Wall -Wextra -Wundef -Wno-unused-parameter \
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-fdiagnostics-show-option -g -Wa,-adhlns=$(BUILD_DIR)/$*.lst
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C_FLAGS = \
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$(C_CXX_FLAGS) -std=gnu99 -Wstrict-prototypes -Wno-old-style-declaration
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CXX_FLAGS = $(C_CXX_FLAGS)
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# Optimiser flags.
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# optimise for size, unsigned by default, pack data.
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# separate sections, drop unused ones, shorten branches, jumps.
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# don't inline, vectorise loops. no exceptions.
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# no os preamble, use function calls in prologues.
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# http://gcc.gnu.org/onlinedocs/gcc-4.3.5/gcc/
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# http://www.tty1.net/blog/2008-04-29-avr-gcc-optimisations_en.html
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OPT_FLAGS = \
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-Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
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-ffunction-sections -fdata-sections -Wl,--gc-sections,--relax \
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-fno-inline-small-functions -fno-tree-scev-cprop -fno-exceptions \
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-ffreestanding -mcall-prologues
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# Build parameters.
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IMAGE = $(BUILD_DIR)/$(SKETCH)
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ARD_C_SRC = $(wildcard $(ARD_SRC_DIR)/*.c)
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ARD_CXX_SRC = $(wildcard $(ARD_SRC_DIR)/*.cpp)
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ARD_C_OBJ = $(patsubst %.c,%.o,$(notdir $(ARD_C_SRC)))
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ARD_CXX_OBJ = $(patsubst %.cpp,%.o,$(notdir $(ARD_CXX_SRC)))
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ARD_LIB = arduino
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ARD_AR = $(BUILD_DIR)/lib$(ARD_LIB).a
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ARD_AR_OBJ = $(ARD_AR)($(ARD_C_OBJ) $(ARD_CXX_OBJ))
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ARD_LD_FLAG = -l$(ARD_LIB)
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# Workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734
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$(ARD_AR)(Tone.o) : CXX_FLAGS += -w
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# Sketch libraries.
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LIB_C_SRC = $(foreach ld,$(LIB_DIRS),$(wildcard $(ld)/*.c))
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LIB_CXX_SRC = $(foreach ld,$(LIB_DIRS),$(wildcard $(ld)/*.cpp))
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LIB_SRC = $(LIB_C_SRC) $(LIB_CXX_SRC)
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ifneq "$(strip $(LIB4_C_SRC) $(LIB_CXX_SRC))" ""
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LIB_C_OBJ = $(patsubst %.c,%.o,$(notdir $(LIB_C_SRC)))
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LIB_CXX_OBJ = $(patsubst %.cpp,%.o,$(notdir $(LIB_CXX_SRC)))
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LIB_LIB = library
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LIB_AR = $(BUILD_DIR)/lib$(LIB_LIB).a
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LIB_AR_OBJ = $(LIB_AR)($(LIB_C_OBJ)$(LIB_CXX_OBJ))
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LIB_LD_FLAG = -l$(LIB_LIB)
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endif
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# Sketch PDE source.
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# SKT_PDE_SRC = $(wildcard *.pde)
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#ifneq "$(strip $(SKT_PDE_SRC))" ""
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# SKT_PDE_OBJ = $(BUILD_DIR)/$(SKETCH)_pde.o
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#endif
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SKT_PDE_OBJ = $(patsubst %.cpp,%.o,$(notdir $(SKT_PDE_SRC)))
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# C and C++ source.
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SKT_C_SRC = $(wildcard *.c)
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SKT_CXX_SRC = $(wildcard *.cpp)
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ifneq "$(strip $(SKT_C_SRC) $(SKT_CXX_SRC))" ""
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SKT_C_OBJ = $(patsubst %.c,%.o,$(SKT_C_SRC))
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SKT_CXX_OBJ = $(patsubst %.cpp,%.o,$(SKT_CXX_SRC))
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SKT_LIB = sketch
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SKT_AR = $(BUILD_DIR)/lib$(SKT_LIB).a
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SKT_AR_OBJ = $(SKT_AR)($(SKT_C_OBJ) $(SKT_CXX_OBJ))
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#SKT_AR_OBJ = $(SKT_AR)/($(SKT_C_OBJ) $(SKT_CXX_OBJ)) // mmm: '/' rmed after make 4.0 to work
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SKT_LD_FLAG = -l$(SKT_LIB)
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endif
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# Definitions.
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define run-cc
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@ $(CC) $(ARD_FLAGS) $(INC_FLAGS) -M -MT '$@($%)' -MF $@_$*.dep $<
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$(CC) -c $(C_FLAGS) $(OPT_FLAGS) $(ARD_FLAGS) $(INC_FLAGS) \
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$< -o $(BUILD_DIR)/$%
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@ $(AR) rc $@ $(BUILD_DIR)/$%
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@ $(RM) $(BUILD_DIR)/$%
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@ $(CXXFILT) < $(BUILD_DIR)/$*.lst > $(BUILD_DIR)/$*.lst.tmp
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@ $(MV) $(BUILD_DIR)/$*.lst.tmp $(BUILD_DIR)/$*.lst
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endef
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define run-cxx
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@ $(CXX) $(ARD_FLAGS) $(INC_FLAGS) -M -MT '$@($%)' -MF $@_$*.dep $<
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$(CXX) -c $(CXX_FLAGS) $(OPT_FLAGS) $(ARD_FLAGS) $(INC_FLAGS) \
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$< -o $(BUILD_DIR)/$%
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@ $(AR) rc $@ $(BUILD_DIR)/$%
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@ $(RM) $(BUILD_DIR)/$%
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@ $(CXXFILT) < $(BUILD_DIR)/$*.lst > $(BUILD_DIR)/$*.lst.tmp
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@ $(MV) $(BUILD_DIR)/$*.lst.tmp $(BUILD_DIR)/$*.lst
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endef
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# Rules.
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.PHONY : all clean upload monitor upload_monitor
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all : $(BUILD_DIR) $(IMAGE).hex
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clean :
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$(RM) $(BUILD_DIR)
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$(BUILD_DIR) :
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$(MKDIR) $@
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$(SKT_PDE_OBJ) : $(SKT_PDE_SRC)
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$(CXX) -c $(CXX_FLAGS) $(OPT_FLAGS) $(ARD_FLAGS) $(INC_FLAGS) \
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$< -o $(BUILD_DIR)/$(SKT_PDE_OBJ)
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# echo '#include <Arduino.h>' > $(BUILD_DIR)/$(SKETCH)_pde.cpp
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# echo '#include "$(SKT_PDE_SRC)"' >> $(BUILD_DIR)/$(SKETCH)_pde.cpp
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# $(LN) $(SKT_PDE_SRC) $(BUILD_DIR)/$(SKT_PDE_SRC)
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# cd $(BUILD_DIR) && ../$(CXX) -c $(subst build/,,$(CXX_FLAGS)) \
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# $(OPT_FLAGS) $(ARD_FLAGS) -I.. \
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# $(patsubst -I..%,-I../..%,$(INC_FLAGS)) \
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# $(SKETCH)_pde.cpp -o $(@F)
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(%.o) : $(ARD_SRC_DIR)/%.c
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$(run-cc)
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(%.o) : $(ARD_SRC_DIR)/%.cpp
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$(run-cxx)
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(%.o) : %.c
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$(run-cc)
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(%.o) : %.cpp
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$(run-cxx)
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# not used
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#$(BUILD_DIR)/%.d %.c
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# $(run-cc-d)
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#
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#$(BUILD_DIR)/%.d %.cpp
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# $(run-cxx-d)
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#build/libsketch.a build/libarduino.a
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$(IMAGE).hex : $(ARD_AR_OBJ) $(LIB_AR_OBJ) $(SKT_AR_OBJ) $(SKT_PDE_OBJ)
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$(CC) $(CXX_FLAGS) $(OPT_FLAGS) $(ARD_FLAGS) -L$(BUILD_DIR) \
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$(BUILD_DIR)/$(SKT_PDE_OBJ) $(SKT_LD_FLAG) $(LIB_LD_FLAG) $(ARD_LD_FLAG) -lm \
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-o $(IMAGE).elf
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$(OBJCOPY) -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load \
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--no-change-warnings --change-section-lma .eeprom=0 $(IMAGE).elf \
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$(IMAGE).eep
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$(OBJCOPY) -O ihex -R .eeprom $(IMAGE).elf $(IMAGE).hex
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$(OBJDUMP) -h -S $(IMAGE).elf | $(CXXFILT) -t > $(IMAGE).lst
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$(SIZE) $(IMAGE).hex
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# START:makemods
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upload : all
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- pkill -f '$(MON_CMD).*$(PORT)'
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- sleep 1
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- stty -f $(PORT) hupcl
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- $(AVRDUDE) -V -C$(AVRDUDE_CONF) -p$(MCU) -c$(PROGRAMMER) \
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-P$(PORT) -b$(UPLOAD_SPEED) -D -Uflash:w:$(IMAGE).hex:i
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monitor :
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$(MON_CMD) $(PORT) $(MON_SPEED)
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# END:makemods
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upload_monitor : upload monitor
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-include $(wildcard $(BUILD_DIR)/*.dep))
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# vim:ft=make
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