cmake: Fix CMAKE_SYSTEM_PROCESSOR setting for SDK

When building using an SDK, cmake complains that the target
architecture 'cortexa53-crypto' is unknown. The same build in bitbake
uses the target architecture 'aarch64'.

Set CMAKE_SYSTEM_PROCESSOR the same as for bitbake.

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit d32a6225eefce2073a1cd401034b5b4c68351bfe)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
index f8af79ddd51319fada3ea02ebcd9e910daa1d376..a7020da9c772f668d7b074e0d90ccf0d75c62aa1 100644 (file)
--- a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
+++ b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
@@ -12,10 +12,7 @@ set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
 
 set(CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX "$ENV{OE_CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX}")
 
-# Set CMAKE_SYSTEM_PROCESSOR from the sysroot name (assuming processor-distro-os).
-if ($ENV{SDKTARGETSYSROOT} MATCHES "/sysroots/([a-zA-Z0-9_-]+)-.+-.+")
-  set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_MATCH_1})
-endif()
+set( CMAKE_SYSTEM_PROCESSOR $ENV{OECORE_TARGET_ARCH} )
 
 # Include the toolchain configuration subscripts
 file( GLOB toolchain_config_files "${CMAKE_TOOLCHAIN_FILE}.d/*.cmake" )