libIlmImf-2_5-25
libIlmImfUtil-2_5-25
    obsoletes "OpenEXR-<targettype> < <version>"
libHalf-2_5-25
libImath-2_5-25
libIlmThread-2_5-25
libIexMath-2_5-25
libIex-2_5-25
    obsoletes "IlmBase-<targettype> < <version>"