[136] | 1 | #
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| 2 | # Copyright (c) 2011 Arduino. All right reserved.
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| 3 | #
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| 4 | # This library is free software; you can redistribute it and/or
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| 5 | # modify it under the terms of the GNU Lesser General Public
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| 6 | # License as published by the Free Software Foundation; either
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| 7 | # version 2.1 of the License, or (at your option) any later version.
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| 8 | #
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| 9 | # This library is distributed in the hope that it will be useful,
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| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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| 12 | # See the GNU Lesser General Public License for more details.
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| 13 | #
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| 14 | # You should have received a copy of the GNU Lesser General Public
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| 15 | # License along with this library; if not, write to the Free Software
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| 16 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | #
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| 18 |
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| 19 | # Makefile for compiling libArduino
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| 20 | .SUFFIXES: .o .a .c .s
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| 21 |
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| 22 | # putting default variant
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| 23 | ifeq ("$(VARIANT)", "")
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| 24 | #VARIANT=sam3s_ek
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| 25 | #VARIANT=sam3u_ek
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| 26 | VARIANT=arduino_due_x
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| 27 | endif
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| 28 |
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| 29 | ifeq ("$(VARIANT)", "sam3s_ek")
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| 30 | CHIP=__SAM3S4C__
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| 31 | VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
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| 32 | else ifeq ("$(VARIANT)", "sam3u_ek")
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| 33 | CHIP=__SAM3U4E__
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| 34 | VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
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| 35 | else ifeq ("$(VARIANT)", "sam3x_ek")
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| 36 | CHIP=__SAM3X8H__
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| 37 | VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
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| 38 | else ifeq ("$(VARIANT)", "arduino_due_u")
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| 39 | CHIP=__SAM3U4E__
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| 40 | VARIANT_PATH = ../../../../variants/$(VARIANT)
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| 41 | else ifeq ("$(VARIANT)", "arduino_due_x")
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| 42 | CHIP=__SAM3X8E__
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| 43 | VARIANT_PATH = ../../../../variants/$(VARIANT)
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| 44 | endif
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| 45 |
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| 46 | TOOLCHAIN=gcc
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| 47 |
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| 48 | #-------------------------------------------------------------------------------
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| 49 | # Path
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| 50 | #-------------------------------------------------------------------------------
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| 51 |
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| 52 | # Libraries
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| 53 | PROJECT_BASE_PATH = ./..
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| 54 | SYSTEM_PATH = ../../../../system
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| 55 |
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| 56 | ifeq ($(CHIP), __SAM3S4C__)
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| 57 | CHIP_NAME=sam3s4c
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| 58 | CHIP_SERIE=sam3s
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| 59 | else ifeq ($(CHIP), __SAM3U4E__)
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| 60 | CHIP_NAME=sam3u4e
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| 61 | CHIP_SERIE=sam3u
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| 62 | else ifeq ($(CHIP), __SAM3N4C__)
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| 63 | CHIP_NAME=sam3n4c
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| 64 | CHIP_SERIE=sam3n
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| 65 | else ifeq ($(CHIP), __SAM3X8H__)
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| 66 | CHIP_NAME=sam3x8h
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| 67 | CHIP_SERIE=sam3xa
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| 68 | else ifeq ($(CHIP), __SAM3X8E__)
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| 69 | CHIP_NAME=sam3x8e
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| 70 | CHIP_SERIE=sam3xa
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| 71 | else
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| 72 | endif
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| 73 |
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| 74 | CMSIS_ROOT_PATH = $(SYSTEM_PATH)/CMSIS
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| 75 | CMSIS_ARM_PATH=$(CMSIS_ROOT_PATH)/CMSIS/Include
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| 76 | CMSIS_ATMEL_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL
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| 77 | CMSIS_CHIP_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL/$(CHIP_SERIE)
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| 78 |
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| 79 | ARDUINO_CORE_PATH=$(PROJECT_BASE_PATH)/..
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| 80 | ARDUINO_USB_PATH=$(PROJECT_BASE_PATH)/../USB
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| 81 | ARDUINO_USB_HOST_PATH=$(PROJECT_BASE_PATH)/../../../system/USBHost
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| 82 |
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| 83 | # Output directories
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| 84 | OUTPUT_PATH = debug_$(VARIANT)
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| 85 |
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| 86 | #-------------------------------------------------------------------------------
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| 87 | # Files
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| 88 | #-------------------------------------------------------------------------------
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| 89 |
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| 90 | vpath %.h $(PROJECT_BASE_PATH)/.. $(VARIANT_PATH) $(SYSTEM_PATH) $(CMSIS_ARM_PATH)
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| 91 | vpath %.cpp $(PROJECT_BASE_PATH)
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| 92 |
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| 93 | VPATH+=$(PROJECT_BASE_PATH)
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| 94 |
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| 95 | INCLUDES = -I$(PROJECT_BASE_PATH)/..
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| 96 | INCLUDES += -I$(VARIANT_PATH)
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| 97 | #INCLUDES += -I$(VARIANT_PATH)/..
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| 98 | #INCLUDES += -I$(SYSTEM_PATH)
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| 99 | INCLUDES += -I$(SYSTEM_PATH)/libsam
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| 100 | INCLUDES += -I$(CMSIS_ARM_PATH)
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| 101 | INCLUDES += -I$(CMSIS_ATMEL_PATH)
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| 102 | INCLUDES += -I$(CMSIS_CHIP_PATH)
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| 103 | INCLUDES += -I$(ARDUINO_USB_PATH)
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| 104 | INCLUDES += -I$(ARDUINO_USB_HOST_PATH)
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| 105 |
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| 106 | #-------------------------------------------------------------------------------
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| 107 | ifdef DEBUG
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| 108 | include debug.mk
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| 109 | else
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| 110 | include release.mk
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| 111 | endif
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| 112 |
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| 113 | #-------------------------------------------------------------------------------
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| 114 | # Tools
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| 115 | #-------------------------------------------------------------------------------
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| 116 |
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| 117 | include $(TOOLCHAIN).mk
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| 118 |
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| 119 | #-------------------------------------------------------------------------------
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| 120 | ifdef DEBUG
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| 121 | OUTPUT_OBJ=debug
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| 122 | LIBS_POSTFIX=dbg
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| 123 | else
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| 124 | OUTPUT_OBJ=release
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| 125 | LIBS_POSTFIX=rel
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| 126 | endif
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| 127 |
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| 128 | OUTPUT_BIN=test_$(TOOLCHAIN)_$(LIBS_POSTFIX)
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| 129 | LIBS=-Wl,--start-group -lgcc -lc -lstdc++ -lsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -larduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -lvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -Wl,--end-group
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| 130 |
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| 131 | LIB_PATH =-L$(PROJECT_BASE_PATH)/..
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| 132 | LIB_PATH+=-L=/lib/thumb2
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| 133 | #LIB_PATH+=-L=/../lib/gcc/arm-none-eabi/4.5.2/thumb2
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| 134 |
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| 135 | LDFLAGS= -mcpu=cortex-m3 -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols
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| 136 |
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| 137 | #-------------------------------------------------------------------------------
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| 138 | # CPP source files and objects
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| 139 | #-------------------------------------------------------------------------------
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| 140 | CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
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| 141 |
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| 142 | CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
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| 143 |
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| 144 | # during development, remove some files
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| 145 | CPP_OBJ_FILTER=
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| 146 |
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| 147 | CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
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| 148 |
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| 149 | #-------------------------------------------------------------------------------
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| 150 | # Rules
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| 151 | #-------------------------------------------------------------------------------
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| 152 | all: test
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| 153 |
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| 154 | test: create_output libsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a libarduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a libvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a $(OUTPUT_BIN)
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| 155 |
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| 156 |
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| 157 | .PHONY: create_output
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| 158 | create_output:
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| 159 | @echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN)
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| 160 | # @echo -------------------------
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| 161 | # @echo *$(INCLUDES)
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| 162 | # @echo -------------------------
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| 163 | # @echo *$(C_SRC)
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| 164 | # @echo -------------------------
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| 165 | # @echo *$(C_OBJ)
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| 166 | # @echo -------------------------
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| 167 | # @echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
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| 168 | # @echo -------------------------
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| 169 | # @echo *$(CPP_SRC)
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| 170 | # @echo -------------------------
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| 171 | # @echo *$(CPP_OBJ)
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| 172 | # @echo -------------------------
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| 173 | # @echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
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| 174 | # @echo -------------------------
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| 175 | # @echo *$(A_SRC)
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| 176 | # @echo -------------------------
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| 177 |
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| 178 | -@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
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| 179 |
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| 180 | $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
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| 181 | # @"$(CC)" -c $(CPPFLAGS) $< -o $@
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| 182 | @"$(CXX)" -c $(CPPFLAGS) $< -o $@
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| 183 | # @"$(CXX)" -v -c $(CPPFLAGS) $< -o $@
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| 184 |
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| 185 | $(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
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| 186 | @"$(CC)" $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
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| 187 | # @"$(CC)" $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/sram.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
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| 188 | @"$(NM)" $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
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| 189 | @"$(OBJCOPY)" -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
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| 190 | $(SIZE) $^ $(OUTPUT_PATH)/$@.elf
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| 191 |
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| 192 | .PHONY: clean
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| 193 | clean:
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| 194 | @echo --- Cleaning test files
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| 195 | -@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
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| 196 |
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| 197 | # -$(RM) $(OUTPUT_PATH)/test.o
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| 198 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
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| 199 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt
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| 200 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).bin
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| 201 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map
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| 202 |
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| 203 | debug: test
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| 204 | @"$(GDB)" -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
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| 205 | # @"$(GDB)" -w -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_sram.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
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| 206 |
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| 207 | libsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a:
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| 208 | @echo Building $@
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| 209 | @$(MAKE) -C $(SYSTEM_PATH)/libsam/build_gcc -f Makefile $@
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| 210 |
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| 211 | libarduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a:
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| 212 | @echo Building $@
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| 213 | $(MAKE) -C $(ARDUINO_CORE_PATH)/build_gcc -f Makefile $(VARIANT)
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| 214 |
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| 215 | libvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX).a:
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| 216 | @echo Building $@
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| 217 | $(MAKE) -C $(VARIANT_PATH)/build_gcc -f Makefile $(VARIANT)
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| 218 |
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