make fails for projects if multiple jobs are enabled in MAKEFLAGS

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What steps will reproduce the problem?
1. set the environment variable MAKEFLAGS to -j9
2. start pinguino
3. try to compile a PIC32 project

Actual output:

 Board: PIC32 Pinguino 220
 Proc:  32MX220F032D
 File:  /tmp/pinguino32-read-only/x.3/examples/01.Basics/Fade/Fade.pde
 error while linking /tmp/pinguino32-read-only/x.3/examples/01.Basics/Fade/Fade.o

I manually ran the make command, the full output is attached (is it not another 
bug that pinguino's console doesn't show the error?). Unsetting MAKEFLAGS fixes 
the problem both in pinguino and when manually running the make command.

I'm using SVN rev 609 on Gentoo Linux (x86_64). MAKEFLAGS is set in my 
~/.profile.

Original issue reported on code.google.com by wrtlpr...@gmail.com on 14 Nov 2012 at 7:23

Attachments:

• make_output.txt

[GoogleCodeExporter]

Original comment by rblanchot@gmail.com on 23 Apr 2013 at 9:35

• Changed state: Accepted