Re: [gentoo-dev] RFC: qemu -> add gcc-3.x dependency

[Matthias Schwarzott]

On Montag, 5. Mai 2008, Peter Volkov wrote:
> В Вск, 04/05/2008 в 21:48 +0200, Enrico Weigelt пишет:
> > I'm just installing qemu, which requires gcc-3.x for building.
> > The current breaks are very ugly, IMHO.
> >
> > So I'm proposing to add the old gcc-3.x as depedency to qemu,
> > at least as long as it doesn't build w/ newer gcc.
> >
> > What do you think about this ?
>
> How do you suppose to change gcc version portage uses on-the-fly?
> Please, answer trough bugzilla where most bug reports/feature requests
> should normally go.

I suggest something like this:
Get correct path of gcc-3 executable, then supply this with $CC to make.


Code may look like this:

# get last one of sorted list
for t in $(ls -1 /usr/bin/gcc-3*|sort); do
	p=$t
done
einfo "Using $p for compiling."
emake CC=$p

Matthias
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