File baselibs.conf of Package SDL2_mixer
libSDL2_mixer-2_0-0 provides "SDL2_mixer-<targettype> = <version>" SDL2-devel obsoletes "libSDL2_mixer-devel-<targettype>" provides "libSDL2_mixer-devel-<targettype> = <version>" requires -libSDL2_mixer-<targettype> requires "libSDL2_mixer-2_0-0-<targettype> = <version>"