On Mon, Sep 30, 2013 at 03:44:56PM +0200, Martin Costabel wrote:
> On 27/09/13 15:35, Jack Howarth wrote:
> []
>
>> The actual error here has nothing to do with the wheel group but the
>> fact that
>> llvm-gcc42 is currently hardcoded for darwin13.
>
> There is another small problem:
>
> Unpacking llvm-gcc42 (from .../llvm-gcc42_2336.11-107_darwin-x86_64.deb) ...
> /sw/bin/dpkg: error processing
> /sw/fink/dists/stable/main/binary-darwin-x86_64/languages/llvm-gcc42_2336.11-107_darwin-x86_64.deb
>
> (--install):
> trying to overwrite `/sw/bin/llvm-g++-4.2', which is also in package
> ccache-default
>
> This happens when /usr/bin/llvm-g++-4.2 is present, because then
> ccache-default installs a corresponding symlink into /sw/bin/. I know
> that in this case I wouldn't need the llvm-gcc42 package, but if one day
> the xmkmf/xcode5 mess gets sorted out (which does not seem to have
> happened yet), that package might be mandatory.
Martin,
The llvm-gcc42 package is already mandatory on Mavericks since (at least for
new machines
shipping with it) there will be no llvm-*-4.2 files in /usr/bin. I know that
Xcode 5 installs
on ML (even with reinstalls of ML) leaves the llvm-*-4.2 files from any Xcode
4.5.*/4.6.*
installations behind in /usr/bin. So on ML, only users who clean install ML
directly onto an
empty volume and installs only Xcode 5 will lack llvm-*-4.2 in /usr/bin and
need llvm-gcc42.
We still need to test Mavericks to see how it handles upgrade installs or clean
install with
migrations in terms of whether llvm-*-4.2 in /usr/bin is retained from prior
Xcode 4.5.*/4.6.*
installations on upgraded or migrated ML volumes.
Jack
ps The only solution that I see for llvm-gcc42 vs ccache is to have the two
packages use
update-alternatives in order to set symlinks to
%p/bin/x86_64-apple-darwin13-*-4.2.1 for the
%p/bin/llvm-*-4.2 files in the case of the llvm-gcc42 package controlling those
symlinks
and to %p/bin/ccache in case of the ccache-default controlling those symlinks.
>
> --
> Martin
>
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