anchor.diff:                    -DPYTHON_EXECUTABLE='${PYTHON}' \
   "
   
  -DEPENDS = "binutils zlib libffi libedit libedit-native libxml2 libxml2-native ninja-native swig-native"
  +DEPENDS = "binutils zlib libffi 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"
   
  
positive.code: CMAKE_BUILD_TYPE;BUILD_SHARED_LIBS;LLVM_ENABLE_PROJECTS;LLVM_BINUTILS_INCDIR;\
  LLVM_TARGETS_TO_BUILD;LLVM_EXPERIMENTAL_TARGETS_TO_BUILD;PYTHON_EXECUTABLE;\
  PYTHON_LIBRARY;PYTHON_INCLUDE_DIR;LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN;LLDB_EDITLINE_USE_WCHAR;\
  "
  #
  # Default to build all OE-Core supported target arches (user overridable).
  
negative.code: 
  PACKAGECONFIG ??= "compiler-rt libcplusplus shared-libs lldb-wchar \
                     ${@bb.utils.filter('DISTRO_FEATURES', 'thin-lto full-lto', d)} \
                     rtti eh libedit \
                     "
  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"
  