[cfe-dev] Anyway to tell clang to always include a header file?

[Jonathan Roelofs via cfe-dev]

On 10/17/16 5:15 PM, Phil Tomson via cfe-dev wrote:
> We've got some #define's we'd always like defined for a particular
> target but we'd like to not have the users be aware that they need to
> #include that header. Is it possible to set up a list of "default"
> header files that are always included for a particular target?

Poke around in lib/Basic/Targets.cpp

The usual way to do this is to have your FooTargetInfo call methods on 
the MacroBuilder, and have it set your pre-#defined things that way.


Jon

>
> Phil
>
>
> _______________________________________________
> cfe-dev mailing list
> cfe-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
>

-- 
Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded