[Piglit] [PATCH] cmake: don't fail, on Linux, if X11 is not found

[Jordan Justen]

On 2016-02-16 10:54:30, Mircea Gherzan wrote:
> If X11 is not found then GLX cannot be available, so just disable the
> building of the OpenGL test instead of hardcoding libGL/GLX as a build
> requirement.

You can run GL tests without GLX. We can't build GL tests without
X11-dev?

-Jordan

> GLES tests are on by default on Linux, so the build still
> makes sense.
> 
> Signed-off-by: Mircea Gherzan <mircea.gherzan at intel.com>
> ---
>  CMakeLists.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index 736677f..902ca3e 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -45,6 +45,10 @@ option(PIGLIT_BUILD_GLES2_TESTS "Build tests for OpenGL ES2" ${PIGLIT_BUILD_GLES
>  option(PIGLIT_BUILD_GLES3_TESTS "Build tests for OpenGL ES3" ${PIGLIT_BUILD_GLES_TESTS_DEFAULT})
>  option(PIGLIT_BUILD_CL_TESTS "Build tests for OpenCL" OFF)
>  
> +if((NOT X11_FOUND) AND (CMAKE_SYSTEM_NAME STREQUAL "Linux"))
> +       set(PIGLIT_BUILD_GL_TESTS OFF)
> +endif()
> +
>  if(PIGLIT_BUILD_GL_TESTS)
>         find_package(OpenGL REQUIRED)
>  endif()
> -- 
> 2.5.0
>