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https://github.com/paparazzi/paparazzi.git
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Felix Ruess
45 lines
1.2 KiB
Makefile
45 lines
1.2 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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#
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# Copyright (C) 2012-2014 Felix Ruess <felix.ruess@gmail.com>
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#
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# This is the common Makefile for finding the arm compiler
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# for bare metal systems like on the ARM7TDMI, cortex M3/4
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PREFIX ?= arm-none-eabi
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#
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# if gcc can't be found in path, try the paparazzi toolchain in /opt
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#
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ifeq ($(shell which $(PREFIX)-gcc),)
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ifdef ALLOW_OLD_ARM_MULTILIB_TOOLCHAIN
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PPRZ_TOOLCHAIN=$(shell find -L /opt/paparazzi/arm-multilib -maxdepth 1 -type d -name arm-none-eabi 2>/dev/null | head -n 1)
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ifneq ($(PPRZ_TOOLCHAIN),)
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# set prefix with full path to /opt/paparazzi/arm-multilib toolchain
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PREFIX=$(shell dirname $(PPRZ_TOOLCHAIN))/bin/arm-none-eabi
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TOOLCHAIN_FOUND = 1
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endif
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endif
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else
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TOOLCHAIN_FOUND = 1
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endif
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ifneq ($(TOOLCHAIN_FOUND),1)
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ifneq ($(MAKECMDGOALS),clean)
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$(error Error: arm-none-eabi-gcc cross-compiler not found! Recommended toolchain is https://launchpad.net/gcc-arm-embedded)
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endif
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endif
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CC = $(PREFIX)-gcc
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CXX = $(PREFIX)-g++
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LD = $(PREFIX)-g++
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AR = $(PREFIX)-ar
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CP = $(PREFIX)-objcopy
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DMP = $(PREFIX)-objdump
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NM = $(PREFIX)-nm
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SIZE = $(PREFIX)-size
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GDB = $(PREFIX)-gdb
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# some general commands
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RM = rm
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