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Re: Can't build correctly working crosscompiler with 4.3.0. 4.2.1 worked like charm
On Wed, Apr 16, 2008 at 05:21:55PM +0200, Denys Vlasenko wrote:
> Maybe gcc can use paths relative to executable's location?
> readlink("/proc/self/exe") and all that.
> It will make gcc installation movable without rebuilding.
It already does. That's exactly what the code causing you a problem
is for. So if you don't try to work around the lack of a feature
which is in fact present, everything will just work :-)
It's configured to live in /usr/bin. So from there it searches
../app*/lib/gcc/wherever to find cc1. When it discovers that you ran
it from /usr/app*/bin instead (by following the symlink to the real
binary), it searches /usr/app*/bin/../app*/lib/gcc/wherever. But
cc1's not there.
--
Daniel Jacobowitz
CodeSourcery