r309189 - Clang and LLVM search for different versions of libxml2, reset found

[Reid Kleckner via cfe-commits]

This commit hasn't been imported to
https://github.com/llvm-project/llvm-project-20170507. Do we need to do
anything to make sure it gets picked up eventually? I wonder if there are
more "missing commits" like this. Have we seen divergence between SVN and
the prototype git monorepo in the past?

On Wed, Jul 26, 2017 at 2:47 PM, Eric Beckmann via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> Author: ecbeckmann
> Date: Wed Jul 26 14:47:17 2017
> New Revision: 309189
>
> URL: http://llvm.org/viewvc/llvm-project?rev=309189&view=rev
> Log:
> Clang and LLVM search for different versions of libxml2, reset found
> variable before each search so that they don't conflict.
>
> Modified:
>     cfe/trunk/CMakeLists.txt
>
> Modified: cfe/trunk/CMakeLists.txt
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.
> txt?rev=309189&r1=309188&r2=309189&view=diff
> ============================================================
> ==================
> --- cfe/trunk/CMakeLists.txt (original)
> +++ cfe/trunk/CMakeLists.txt Wed Jul 26 14:47:17 2017
> @@ -181,6 +181,7 @@ endif()
>  # we can include cmake files from this directory.
>  list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/
> cmake/modules")
>
> +set (LIBXML2_FOUND 0)
>  find_package(LibXml2 2.5.3 QUIET)
>  if (LIBXML2_FOUND)
>    set(CLANG_HAVE_LIBXML 1)
>
>
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