[cfe-dev] Removing InitHeaderSearch

[G M]

Hi Edward

On Wed, Oct 16, 2013 at 9:40 AM, Edward Meewis
<ed at extraordinarymachine.nl>wrote:

> Hi,
>
> I was looking into polishing up the header inclusion for FreeBSD, due to
> some cmake build issues I have when building the the latest libcxx with the
> latest clang.
>
I'm curious what the cmake issues are.

>
> It seems that the InitHeaderSearch is almost obsolete, I think that most
> of the header search path information has moved to the
> Frontend/Tool(Chain)(s) files.
>
> It turns out that (naively) removing InitHeaderSearc.cpp broke the CPP
> init and consequently 'diagtool'.
>

I think InitHeaderSearch is needed by mingw tool chain at least,
maybe others.  It could be cleaned up but the functionality is needed for
now.

>


> Is it worth while to move CPP to the ToolChain infra?
>
What does that mean in practice?

>


Thanks
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