[Piglit] [PATCH] CMake: compile with debug info on by default

[Jose Fonseca]

----- Original Message -----
> This makes debugging crashes feasible out of the box.
> ---
>  CMakeLists.txt |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index 5a97486..87a5668 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -41,6 +41,10 @@ if(NOT import_numpy_error_code EQUAL 0)
>  	message(FATAL_ERROR "numpy library not found")
>  endif(NOT import_numpy_error_code EQUAL 0)
> 
> +# Default to compiling with debug information (`gcc -g`):
> +SET(CMAKE_BUILD_TYPE Debug CACHE STRING
> +	"May be one of: None Debug RelWithDebInfo Release MinSizeRel"
> FORCE)
> +

I don't oppose debug build by default, given that piglit does not include benchmarks.

But I think this will force Debug build regardless of user request.

Please follow the instructions in
http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_change_the_default_build_mode_and_see_it_reflected_in_the_GUI.3F


Another alternative is choose "RelWithDebInfo" by default, i.e., -O2 & -g


Jose