gen_cmake_toolchain_file() {
cat > "$CMAKETCFILE" << _EOF
set(CMAKE_SYSTEM_NAME Linux)

set(CMAKE_SYSROOT ${TCDIR}/${TARGET})

set(CMAKE_C_COMPILER ${TCDIR}/bin/${TARGET}-gcc)
set(CMAKE_C_COMPILER_TARGET ${TARGET})

set(CMAKE_CXX_COMPILER ${TCDIR}/bin/${TARGET}-g++)
set(CMAKE_CXX_COMPILER_TARGET ${TARGET})

set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
_EOF
}