libgif4
# O/P on giflib added in 4.1.6. Once 4.1.7 is used, switch "<=" to "<".
  obsoletes "giflib-<targettype> <= <version>"
  provides "giflib-<targettype> = <version>"

  obsoletes "libungif-<targettype>"
  provides  "libungif-<targettype>"
  targettype 32bit provides "libungif.so.4"
  targettype 64bit provides "libungif.so.4()(64bit)"
giflib-devel
  requires -giflib-<targettype> = <version>
  requires "libgif4-<targettype> = <version>"