From kde-commits  Fri Sep 02 21:43:02 2011
From: Oswald Buddenhagen <ossi () kde ! org>
Date: Fri, 02 Sep 2011 21:43:02 +0000
To: kde-commits
Subject: Re: icecream
Message-Id: <20110902214302.GA3884 () ugly ! local>
X-MARC-Message: https://marc.info/?l=kde-commits&m=131499980508936

On Fri, Sep 02, 2011 at 06:14:51PM +0200, Michael Matz wrote:
> liblto_plugin.so is installed into libexec_subdir,
>
that's kind of bogus.

> Some installations happen to use the same directories for
> both. 
>
apparently:
/usr/lib/gcc/i486-linux-gnu/4.6/cc1
/usr/lib/gcc/i486-linux-gnu/4.6/collect2
/usr/lib/gcc/i486-linux-gnu/4.6/crtbegin.o
/usr/lib/gcc/i486-linux-gnu/4.6/liblto_plugin.so.0.0.0

ossi@ugly:~ > gcc --print-prog-name liblto_plugin.so
liblto_plugin.so
ossi@ugly:~ > gcc --print-file-name liblto_plugin.so
/usr/lib/gcc/i486-linux-gnu/4.6.1/liblto_plugin.so

ossi@ugly:~ > gcc --print-file-name cc1
/usr/lib/gcc/i486-linux-gnu/4.6.1/cc1
ossi@ugly:~ > gcc --print-prog-name cc1
/usr/lib/gcc/i486-linux-gnu/4.6.1/cc1

anyway, given that debian (and ubuntu) are a rather massive reality, i'd
suggest to make the script try both.