Re: llvm34 still needs work on header detection

David,
       Since fink assumes that the user will have installed the command
line tools, we should use those locations for the c++ headers. However,
because fink has a binary distribution again, llvm34 should have a post
installation script in the clang34 split-off that checks for these expected
system c++ header directories and if they aren't present either throws an
error in the package installation or perhaps even invokes 'xcode-select
--install' to automatically install the missing command line tools.
                  Jack

On Sunday, May 25, 2014, Jack Howarth <[email protected]> wrote:

> David,
>      We still have one major issue to address on the llvm34 packaging for
> 10.8 and 10.9. While on 10.7, clang++-3.4 automatically finds the c++
> headers, this isn't the case yet for the later OS releases.
>
> On 10.8, the libc++ headers are stored in…
>
> /usr/lib/c++/v1
>
> whereas the libstdc++ headers are stored in…
>
> /usr/include/c++/4.2.1
>
> On 10.9,  the libc++ headers are installed with the Command Line Tools in…
>
> /Library/Developer/CommandLineTools/usr/lib/c++/v1
>
> whereas the libstdc++ headers are stored in the same location as in 10.8.
> of…
>
> /usr/include/c++/4.2.1
>
> I am unfamiliar with how clang sets these paths. Hopefully we can have the
> correct default locations added for both -stdlib=libc++ and
> -stdlib=stdlibc++ for each OS release.
>                Jack
>

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