a few questions

1. you heard about the %ldconfig_scripts macro?

2. are you sure that the file in the openexr include dir isnt conflicting with the openexr packages?

3. you dont have to split out the .so symlinks in separate devel packages you can put them all into 1 devel package

4. the unstripped binary we should investigate that might be a problem with the project you started building it in like debuginfo not enabled