the file /usr/lib64/libjpeg.so.62 is owned by jpeg-7 and jpeg-6b-r9: $ portageq owners / /usr/lib64/libjpeg.so.62 media-libs/jpeg-7 /usr/lib64/libjpeg.so.62 media-libs/jpeg-6b-r9 /usr/lib64/libjpeg.so.62 on one computer I have, both libraries are installed at the same time. but when I try to merge the binary package to another machine, it detects a collision and stops emerging. this bug is similar to #288369.
(In reply to comment #0) > media-libs/jpeg-7 > /usr/lib64/libjpeg.so.62 This shouldn't be a problem anymore since the preserve old lib logic was dropped from media-libs/jpeg-7... re-emerge it. (The more proper fix will be in Portage 2.2 and preserved-libs feature)
thanks, I reemerged jpeg-7 and now the collision on that computer is gone!