[OE-core] [PATCH] Provide additional OECORE_EXTRA_SYSROOT variable

[Andreas Cord-Landwehr]

Good morning,

just want to bump this patch. Does anyone have a comment or questions?

Cheers,
Andreas

On Monday, January 9, 2017 8:22:24 PM CET Andreas Cord-Landwehr wrote:
> When compiling against a Yocto generated SDK and using an install folder
> outside of the SDK's folder, CMake must be configure by using the
> respective CMAKE_FIND_ROOT_PATH. This CMake cache variable is set
> in the toolchain file and hence can only be configured via environment
> variables; unless one wants to modify a project's CMake files.
> 
> This patch adds an additional environment variable OECORE_EXTRA_SYSROOT
> to specify such an additional sysroot location that can optionally
> be used when building against a Yocto SDK using this toolchain file.
> 
> Signed-off-by: Andreas Cord-Landwehr <cordlandwehr at kde.org>
> ---
>  meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
> b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake index
> 6518408c70..1927e0bdb4 100644
> --- a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
> +++ b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
> @@ -4,7 +4,10 @@ set( CMAKE_CXX_FLAGS $ENV{CXXFLAGS}  CACHE STRING "" FORCE
> ) set( CMAKE ASM_FLAGS ${CMAKE_C_FLAGS} CACHE STRING "" FORCE )
>  set( CMAKE_LDFLAGS_FLAGS ${CMAKE_CXX_FLAGS} CACHE STRING "" FORCE )
> 
> -set( CMAKE_FIND_ROOT_PATH $ENV{OECORE_TARGET_SYSROOT}
> $ENV{OECORE_NATIVE_SYSROOT} ) +# Re-root CMake search tree to sysroot
> locations given by environment variables OECORE_TARGET_SYSROOT and +#
> OECORE_NATIVE_SYSROOT. For additional locations, e.g. a cross-building
> install directory, use +# the OECORE_EXTRA_SYSROOT variable.
> +set( CMAKE_FIND_ROOT_PATH $ENV{OECORE_TARGET_SYSROOT}
> $ENV{OECORE_NATIVE_SYSROOT} $ENV{OECORE_EXTRA_SYSROOT} ) set(
> CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
>  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
>  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )