anchor.diff:  
   PACKAGECONFIG ??= "compiler-rt libcplusplus shared-libs lldb-wchar \
                      ${@bb.utils.filter('DISTRO_FEATURES', 'thin-lto full-lto', d)} \
  -                   rtti eh \
  +                   rtti eh libedit \
                      "
  -PACKAGECONFIG_class-native = "rtti eh"
  -PACKAGECONFIG_class-nativesdk = "rtti eh thin-lto"
  +PACKAGECONFIG_class-native = "rtti eh libedit"
  +PACKAGECONFIG_class-nativesdk = "rtti eh libedit thin-lto"
   
   PACKAGECONFIG[compiler-rt] = "-DCLANG_DEFAULT_RTLIB=compiler-rt,,libcxx,compiler-rt"
   PACKAGECONFIG[libcplusplus] = "-DCLANG_DEFAULT_CXX_STDLIB=libc++,,libcxx"
  
positive.code:                   -DPYTHON_EXECUTABLE='${PYTHON}' \
  "
  
  DEPENDS = "binutils zlib libffi libedit libedit-native libxml2 libxml2-native ninja-native swig-native"
  DEPENDS_append_class-nativesdk = " clang-crosssdk-${SDK_ARCH} virtual/${TARGET_PREFIX}binutils-crosssdk nativesdk-python3"
  DEPENDS_append_class-target = " clang-cross-${TARGET_ARCH} python3"
  
  
negative.code:                   -DBUILD_SHARED_LIBS=OFF \
                    -DLLVM_ENABLE_PROJECTS='clang;clang-tools-extra;lld;lldb' \
                    -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR} \
                    -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
                    -G Ninja ${S}/llvm \
  "
  