Support building with external openjpeg
Mantis Issue 445, reported by jmalik, assigned to msavinaud, created: 2011-12-09
Blocked by the need for openjpeg 2.0 release.
But packages already exists for the v1 branch. We can at least support building with an external build of the v2 branch, so that we are ready to support a future openjpeg v2 binary package.
1401179427 - mickaeldone with the work of Guillaume
1429262647 - julienClosing resolved bugs.