1*4882a593Smuzhiyundo_configure:append:toolchain-clang() { 2*4882a593Smuzhiyun export EFI_CC="${CC}" 3*4882a593Smuzhiyun sed -i -e "s#O0#O#g" ${S}/src/boot/efi/meson.build 4*4882a593Smuzhiyun} 5