[Mesa-stable] [PATCH v2 2/2] meson: swr: do a second llvm search with extra modules for llvm >= 7

[Dylan Baker]

Quoting Chuck Atkins (2018-09-24 13:24:29)
> Hi Dylan,
> 
> 
>     I think you could simplify this:
> 
>     > +  if dep_llvm.found() and with_gallium_swr and dep_llvm.version
>     ().version_compare('>= 7')
>     > +    _llvm_2pass = true
>     > +    llvm_modules += ['ipo', 'objcarcopts']
>     > +  endif
>     > +  if _llvm_2pass
>     > +    dep_llvm = dependency(
>     > +      'llvm',
>     > +      version : _llvm_version,
>     > +      modules : llvm_modules,
>     > +      optional_modules : llvm_optional_modules,
>     > +      required : _llvm_req,
>     > +    )
>     > +  endif
> 
> 
>     if dep_llvm.found() and with_gallium_swr and dep_llvm.version
>     ().version_compare('>= 7')
>       llvm_modules += ['ipo', 'objcarcopts']
>       dep_llvm = dependency(
>         'llvm',
>         version : _llvm_version,
>         modules : llvm_modules,
>         optional_modules : llvm_optional_modules,
>         required : _llvm_req,
>       )
>     endif
>     with_llvm = dep_llvm.found()
> 
> 
> I could, and in fact, that exactly what I did initially.  But then I wanted to
> explicitly seperate the second pass from the decision to do so making it easy
> to allow other drivers to do something similar if needed in the same spot.
> 
> - Chuck

Okay, that's something I hadn't considered. It seems fine as is then.

Dylan
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