r190560 - [CMake] Fix repository version checking dependencies harder.

[David Majnemer]

This commit causes no-op builds to relink which is slow. Why was this
changed in the first place?


On Wed, Sep 11, 2013 at 4:12 PM, Jordan Rose <jordan_rose at apple.com> wrote:

> Author: jrose
> Date: Wed Sep 11 18:12:55 2013
> New Revision: 190560
>
> URL: http://llvm.org/viewvc/llvm-project?rev=190560&view=rev
> Log:
> [CMake] Fix repository version checking dependencies harder.
>
> Just always regenerate SVNVersion.inc. Don't worry about it not changing.
>
> Modified:
>     cfe/trunk/lib/Basic/CMakeLists.txt
>
> Modified: cfe/trunk/lib/Basic/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/CMakeLists.txt?rev=190560&r1=190559&r2=190560&view=diff
>
> ==============================================================================
> --- cfe/trunk/lib/Basic/CMakeLists.txt (original)
> +++ cfe/trunk/lib/Basic/CMakeLists.txt Wed Sep 11 18:12:55 2013
> @@ -60,4 +60,4 @@ add_dependencies(clangBasic
>  )
>
>  add_custom_command(TARGET clangBasic POST_BUILD
> -  COMMAND ${CMAKE_COMMAND} -E touch
> ${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc)
> +  COMMAND ${CMAKE_COMMAND} -E remove
> ${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc)
>
>
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