[csw-maintainers] Oddity with Runpath and GCC4 on Solaris 10 x86

[Dagobert Michelsen]

Ha Maciej,

Am 04.12.2010 um 07:28 schrieb "Maciej (Matchek) Blizinski" <maciej at opencsw.org>:

> No dia 4 de Dezembro de 2010 00:55, Geoff Davis <gadavis at opencsw.org> escreveu:
>> According to http://www.opencsw.org/packages/CSWgcc4core/ that "64" link is
>> part of gcc4core
>> gcc4corert does not depend on gcc4core so I don't get that package on a
>> barebones install, and therefore my 64-bit programs don't run.
>> How do I fix this?
>> Is this a bug in GCC4?
>> Or, is this a bug in Gar? I think it set the RPATH to /opt/csw/gcc4/lib/64
>> instead of /opt/csw/gcc4/lib/$(ISA)
> 
> I suspected it could be also the build of the software you were
> compiling.  But, I just checked 'gmake modenv', and GAR in fact sets
> RPATH to use /64:
> 
>        LDFLAGS = -L/opt/csw/gcc4/lib/64 -m64 -mcpu=v9 -L/opt/csw/lib/64
>     LD_OPTIONS = -R/opt/csw/gcc4/lib/64 -R/opt/csw/lib/$ISALIST
> -R/opt/csw/lib/64
> 
> There's a rule, most of which is so obvious that we don't write it down:
> 
> "If a package requires a particular file in order to run, this file
> should be provided by either the package itself, or one of its direct
> dependencies."
> 
> The "direct" part is not obvious, but we have that explicitly stated
> in the shared libraries documentation (somewhere under the standards/
> pages), but not in general.

The link 64 should be in corert really as the using apps rely on it.


Best regards

  -- Dago