eng/common/cross/toolchain.cmake [181:206]:
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    set(TOOLSET_PREFIX ${TOOLCHAIN}-)
    function(locate_toolchain_exec exec var)
        string(TOUPPER ${exec} EXEC_UPPERCASE)
        if(NOT "$ENV{CLR_${EXEC_UPPERCASE}}" STREQUAL "")
            set(${var} "$ENV{CLR_${EXEC_UPPERCASE}}" PARENT_SCOPE)
            return()
        endif()

        find_program(EXEC_LOCATION_${exec}
            NAMES
            "${TOOLSET_PREFIX}${exec}${CLR_CMAKE_COMPILER_FILE_NAME_VERSION}"
            "${TOOLSET_PREFIX}${exec}")

        if (EXEC_LOCATION_${exec} STREQUAL "EXEC_LOCATION_${exec}-NOTFOUND")
            message(FATAL_ERROR "Unable to find toolchain executable. Name: ${exec}, Prefix: ${TOOLSET_PREFIX}.")
        endif()
        set(${var} ${EXEC_LOCATION_${exec}} PARENT_SCOPE)
    endfunction()

    set(CMAKE_SYSTEM_PREFIX_PATH "${CROSS_ROOTFS}")

    locate_toolchain_exec(gcc CMAKE_C_COMPILER)
    locate_toolchain_exec(g++ CMAKE_CXX_COMPILER)

    set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES} -lssp")
    set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} -lssp")
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eng/common/cross/toolchain.cmake [211:236]:
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    set(TOOLSET_PREFIX ${TOOLCHAIN}-)
    function(locate_toolchain_exec exec var)
        string(TOUPPER ${exec} EXEC_UPPERCASE)
        if(NOT "$ENV{CLR_${EXEC_UPPERCASE}}" STREQUAL "")
            set(${var} "$ENV{CLR_${EXEC_UPPERCASE}}" PARENT_SCOPE)
            return()
        endif()

        find_program(EXEC_LOCATION_${exec}
            NAMES
            "${TOOLSET_PREFIX}${exec}${CLR_CMAKE_COMPILER_FILE_NAME_VERSION}"
            "${TOOLSET_PREFIX}${exec}")

        if (EXEC_LOCATION_${exec} STREQUAL "EXEC_LOCATION_${exec}-NOTFOUND")
            message(FATAL_ERROR "Unable to find toolchain executable. Name: ${exec}, Prefix: ${TOOLSET_PREFIX}.")
        endif()
        set(${var} ${EXEC_LOCATION_${exec}} PARENT_SCOPE)
    endfunction()

    set(CMAKE_SYSTEM_PREFIX_PATH "${CROSS_ROOTFS}")

    locate_toolchain_exec(gcc CMAKE_C_COMPILER)
    locate_toolchain_exec(g++ CMAKE_CXX_COMPILER)

    set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES} -lssp")
    set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} -lssp")
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