CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
clang: warning: -Wl, -m64: 'linker' input unused
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY