[LLVMdev] compiler-rt CMake build

[Alexey Samsonov]

On Fri, Feb 21, 2014 at 9:03 PM, Brad King <brad.king at kitware.com> wrote:

> On 02/21/2014 11:20 AM, Alexey Samsonov wrote:
> > We can even use "DEPENDERS configure" instead of "DEPENDERS build" here.
>
> Just "build" should be sufficient because the generated build system
> in compiler-rt knows how to re-run CMake if any of the inputs have
> changed.  This is just as you do not need to re-run "cmake ." by hand
> after editing CMakeLists.txt and can just type "make".
>

I am not convinced. Suppose LLVMConfig.cmake (which we read in standalone
compiler-rt build system) has changed.
Then we should re-run cmake for standalone compiler-rt even though none of
its cmake or source files was changed.

Could you take a look if http://llvm-reviews.chandlerc.com/D2868 looks
reasonable?


>
> -Brad
>
>


-- 
Alexey Samsonov, MSK
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