Re: [Paparazzi-devel] Missing arm toolchain on OS X Mavericks installation

[Felix Ruess]

Hi,

I meant the paparazzi_version (i.e. run ./paparazzi_version from your paparazzi directory) and not the installer version.

Anyhow, I can see you are not using v4.x...

The makefile is looking for arm-none-eabi-gcc, which should be in your PATH. Since it is not found it is additionally looking in the old toolchain directory (for folks who still have that installed).

So your cross compiler is not found... running

which arm-none-eabi-gcc

on the commandline should return the path to it...

The wiki says that the binary installer will add a few lines to your ~/.profile for PATH modification.

Can you check your ~/.profile?

Cheers, Felix

On Fri, Jan 31, 2014 at 10:25 PM, John Mares <address@hidden> wrote:

Hmmmm...

5.11.49?

I installed from this file:

paparazzi-tools-Mavericks_2014-01-13_05-11-49GMT.dmg

The file Makefile.arm-embedded-toolchain is what is throwing the error.

# Hey Emacs, this is a -*- makefile -*-
#
# Copyright (C) 2012-2013 Felix Ruess <address@hidden>




#


# This is the common Makefile for finding the arm compiler
# for bare metal systems like on the ARM7TDMI, cortex M3/4



PREFIX ?= arm-none-eabi

#


# if gcc can't be found in path, try the paparazzi toolchain in /opt
#
ifeq ($(shell which $(PREFIX)-gcc),)

  PPRZ_TOOLCHAIN=$(shell find -L /opt/paparazzi/arm-multilib -maxdepth 1 -type d -name arm-none-eabi 2>/dev/null | head -n 1)


  ifneq ($(PPRZ_TOOLCHAIN),)
    # set prefix with full path to /opt/paparazzi/arm-multilib toolchain
    PREFIX=$(shell dirname $(PPRZ_TOOLCHAIN))/bin/arm-none-eabi


  else
    # no suitable toolchain found...
    $(error Error: arm-none-eabi-gcc cross-compiler not found! Recommended toolchain is https://launchpad.net/gcc-arm-embedded)


  endif
endif



CC   = $(PREFIX)-gcc
LD   = $(PREFIX)-gcc
AR   = $(PREFIX)-ar


CP   = $(PREFIX)-objcopy
DMP  = $(PREFIX)-objdump
NM   = $(PREFIX)-nm


SIZE = $(PREFIX)-size
GDB  = $(PREFIX)-gdb

# some general commands

RM = rm

On Fri, Jan 31, 2014 at 1:13 PM, Felix Ruess <address@hidden> wrote:

Hi,

I'm not familiar with the os x installer/toolchain, but what paparazzi version are you using?

If you are using v5.x you don't need the old /opt/paparazzi/arm-multilib toolchain that we maintained ourselves. (You only need that for v4.x and older)

Since v5 the "standard" gcc-arm-embedded toolchain is used.

Cheers, Felix

On Fri, Jan 31, 2014 at 7:17 PM, address@hidden <address@hidden> wrote:

I was able to install the latest paparazzi os x mavericks build (fresh
install).  When I go to build my flightplan, I get a red highlighted
messages saying that it cannot find the arm-embedded-toolchain.

I'm assuming that this was a package loaded by paparazzi-tools and can't
find anything about it in the FAQ.

The Makefile points to /opt/paparazzi/arm-multilib which does not exist.

Has anyone else had this issue?  Any idea how to fix??

Thank you!



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