[Buildroot] ccache problem when compiling with different toolchains in different projects

[Arnout Vandecappelle <arnout@mind.be>]

On 22/04/13 14:32, Danomi Manchego wrote:
> On Mon, Apr 22, 2013 at 1:59 AM, Arnout Vandecappelle <arnout@mind.be
> <mailto:arnout@mind.be>> wrote:
[snip]
>       Actually, after thinking a bit harder about it: the following
>     should work:
>
>     sed -n '/^# Toolchain/,/^# System configuration/' $(BUILDROOT_CONFIG) \
>              | md5sum -
>
>       So there's no need to rename stuff or anything.
>
>
> That would also use the GDB and ECLIPSE lines too.  But then, if it
> accounts for everything outside of the "%compiler% -v" info (wrappers,
> C-library), then it's worth it.
>
> I suppose that we could drop the these lines with an inverse grep:
>
> sed -n '/^# Toolchain/,/^# System configuration/p' .config | \
>      grep -v -e '^#' -e GDG -e ECLIPSE | \
>      md5sum
>
> Too much?

  Too much, yes :-) But perhaps we could change the order of the 
toolchain options.

  Regards,
  Arnout

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
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