[cfe-dev] automatic include
vandungto at gmail.com
Wed Jan 21 11:48:00 CST 2009
Thanks for the quick response.
I'm not looking for a compile time option (-include -I). In the
environment I'm looking at, it is very awkward to force the user to specify
the include file every time. Is there a way for clang to do this without
using the compile time option? I'm willing to modify/hack some code.
On Wed, Jan 21, 2009 at 11:42 AM, Chris Lattner <clattner at apple.com> wrote:
> On Jan 21, 2009, at 9:39 AM, VanDung To wrote:
>> I'm not sure if there's a way in clang to do this, however, I'd like to
>> automatically include a header file every time I compiles a program. What
>> would be the best way to do this? Can I do this externally to the compiler
>> or do I need to modify the compiler.
> You can use the -include option, it works just like gcc:
> $ echo "typedef int x;" > t.h
> $ echo "x y;" > t.c
> $ clang t.c -include t.h -I.
>> Also, I'd like to have my header files precompiled. Where can I find the
>> documentation on how to do this.
> PCH is still under active development, the command line options are the
> same as those used by gcc.
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