[Beignet] [PATCH] Fix error in CMakeLists.txt of examples.

[Yang, Rong R]

LGTM, pushed. Thanks.

> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> Chuanbo Weng
> Sent: Thursday, June 18, 2015 16:12
> To: beignet at lists.freedesktop.org
> Cc: Weng, Chuanbo
> Subject: [Beignet] [PATCH] Fix error in CMakeLists.txt of examples.
> 
> We check the content of thirdparty/libva by ls command to determine to
> clone submodule or not, so use OUTPUT_VARIABLE instead of
> RESULT_VARIABLE.
> 
> Signed-off-by: Chuanbo Weng <chuanbo.weng at intel.com>
> ---
>  examples/CMakeLists.txt | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index
> 2c13eac..fe4e5f6 100644
> --- a/examples/CMakeLists.txt
> +++ b/examples/CMakeLists.txt
> @@ -1,9 +1,9 @@
> -EXECUTE_PROCESS(COMMAND ls
> "${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libva" RESULT_VARIABLE
> LS_RESULT) -IF (NOT ("LS_RESULT" STREQUAL "0"))
> +EXECUTE_PROCESS(COMMAND ls
> +"${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libva" OUTPUT_VARIABLE
> +LS_RESULT) IF ("LS_RESULT" STREQUAL "")
>  EXECUTE_PROCESS(COMMAND git submodule init WORKING_DIRECTORY
> ${CMAKE_CURRENT_SOURCE_DIR}/..)  EXECUTE_PROCESS(COMMAND git
> submodule update WORKING_DIRECTORY
> ${CMAKE_CURRENT_SOURCE_DIR}/..)  EXECUTE_PROCESS(COMMAND git
> checkout master WORKING_DIRECTORY
> ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libva)
> -ENDIF (NOT ("LS_RESULT" STREQUAL "0"))
> +ENDIF ("LS_RESULT" STREQUAL "")
> 
>  INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}
>                      ${CMAKE_CURRENT_SOURCE_DIR}/../utests
> --
> 1.9.1
> 
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