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cmake: improve CMAKE_SYSTEM_PROCESSOR assignment in nativesdk 

The previous string manipulations would result in the wrong string being used
for machines such as intel-corei7-64 as the sysroot was split at the first
hyphen (so would result in corei7 instead of corei7-64).

Change the logic so that it looks for processor-distro-os and uses the whole of
the processor field.

(From OE-Core rev: ce24958d644f2218d5415be574a5b7e1ee8c9b2d)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton 2016-10-11 13:30:42 +01:00 committed by Richard Purdie
parent 62a01634c5
commit 4e1b9d5902
1 changed files with 4 additions and 2 deletions
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6
meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
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@ -10,8 +10,10 @@ set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
string(REGEX MATCH "sysroots/([a-zA-Z0-9]+)" CMAKE_SYSTEM_PROCESSOR $ENV{SDKTARGETSYSROOT})
string(REGEX REPLACE "sysroots/" "" CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR})
# Set CMAKE_SYSTEM_PROCESSOR from the sysroot name (assuming processor-distro-os).
if ($ENV{SDKTARGETSYSROOT} MATCHES "/sysroots/([a-zA-Z0-9_-]+)-.+-.+")
set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_MATCH_1})
endif()
# Include the toolchain configuration subscripts
file( GLOB toolchain_config_files "${CMAKE_TOOLCHAIN_FILE}.d/*.cmake" )