[Piglit] [PATCH 2/9] cmake: If using Waffle, require waffle >= 1.3

[Ian Romanick]

On 12/30/2013 04:08 PM, Chad Versace wrote:
> Subsequent patches will enable creation of forward-compatible and debug
> contexts, which arrived in waffle-1.3.
> 
> After this patch, you may need to remove CMakeCache.txt and rerun CMake. The
> problem is that CMake caches the results of pkg-config queries.  Alternatively,
> you may manually update the value of CMakeCache.txt:WAFFLE_VERSION in any text
> editor.

And this isn't what the previous patch fixes?

> Signed-off-by: Chad Versace <chad.versace at linux.intel.com>
> ---
>  CMakeLists.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index 7418ac3..d9bd28e 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -50,13 +50,14 @@ if(PIGLIT_USE_WAFFLE)
>  	# validates the required version at most once for the lifetime of the
>  	# source tree.  If someone changes the required version by editing the
>  	# CMakeLists, CMake fails to detect the new requirement.
> -	set(WAFFLE_REQUIRED_VERSION "1.2.2")
> +	set(WAFFLE_REQUIRED_VERSION "1.3.0")
>  	if(WAFFLE_VERSION VERSION_LESS WAFFLE_REQUIRED_VERSION)
>  		message(FATAL_ERROR "Found waffle-${WAFFLE_VERSION}, but "
>  		"piglit requires waffle-${WAFFLE_REQUIRED_VERSION}")
>          endif()
>  
>  	add_definitions(-DPIGLIT_USE_WAFFLE)
> +	add_definitions(-DWAFFLE_API_VERSION=0x0103)
>  	add_definitions(-DPIGLIT_HAS_WAYLAND)
>  	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WAFFLE_CFLAGS}")
>  	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WAFFLE_CFLAGS}")
>