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https://github.com/paparazzi/paparazzi.git
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Felix Ruess
51 lines
1.4 KiB
Makefile
51 lines
1.4 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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#
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# Copyright (C) 2012-2015 The Paparazzi Team
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#
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# Minimal makefile for arm-linux cross compiling toolchain.
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# Assuming installed in default location.
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#
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# If HARD_FLOAT is defined try to find armhf cross compiler, otherwise default to softfloat
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ifdef HARD_FLOAT
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PREFIX ?= arm-linux-gnueabihf
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else
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PREFIX ?= arm-linux-gnueabi
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endif
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#
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# if gcc can't be found in path, try the codesourcery toolchain in /usr/local/codesourcery
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#
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ifeq ($(shell which $(PREFIX)-gcc),)
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ifndef HARD_FLOAT
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TOOLCHAIN=$(shell find -L /usr/local/codesourcery -maxdepth 2 -type d -name arm-none-linux-gnueabi 2>/dev/null | head -n 1)
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ifneq ($(TOOLCHAIN),)
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PREFIX=$(shell dirname $(TOOLCHAIN))/bin/arm-none-linux-gnueabi
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endif
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endif
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endif
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# if toolchain could not be found, print some useful info
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ifeq ($(shell which $(PREFIX)-gcc),)
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# no suitable toolchain found...
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ifdef HARD_FLOAT
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$(error Error: arm-linux-gnueabihf-gcc cross-compiler not found! Please install the gcc-arm-linux-gnueabihf package.)
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else
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$(error Error: arm-linux-gnueabi-gcc cross-compiler not found! Please install the gcc-arm-linux-gnueabi package.)
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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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