[cfe-dev] Clang extra tools with compile_commands.json on windows

[Alexander Kornienko]

On Thu, Jan 29, 2015 at 10:33 PM, Reid Kleckner <rnk at google.com> wrote:

> On Wed, Jan 28, 2015 at 10:25 AM, Manuel Klimek <klimek at google.com> wrote:
>>
>> Well, libTooling does go through the clang::driver::Driver. The problem
>> is that if we need the binary name to follow a certain pattern, the tool
>> would need to know that... It's certainly doable
>>
>
> We don't need that. We can thread through --driver-mode=gcc/cl to get the
> desired behavior.
>
> Here are some other potential pitfalls for making this code work:
> 1. The builtin argument adjusters won't work, clang-cl doesn't recognize
> -fsyntax-only or use -o for output
>

Is it possible to have one universal syntax-only arguments adjuster (e.g.
handle both -o and /o, etc.?) or do we need to recognize the clang-cl mode?


> 2. The json file will need to capture the %INCLUDE% environment variable,
> as this is how clang-cl finds standard headers (<vector>, <stdio.h>)
>
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