Re: moving to multiarch for packages with plugins

["Rebecca N. Palmer" <rebecca_palmer@zoho.com>]

> As a transitional measure, you could patch lcmaps so it searches
> /usr/lib/lcmaps with lower priority than ${libdir}/lcmaps, so that these
> older plugin packages continue to work for a couple of years.
openscenegraph does that (currently openscenegraph-plugin-citygml-shared 
and libopenscenegraph's included plugins are multiarch, 
openscenegraph-plugin-osgearth isn't), but it already had the "check 
multiple locations" mechanism before it became multiarch 
(osgDB::appendPlatformSpecificLibraryFilePaths in 
https://sources.debian.net/src/openscenegraph/3.2.1-6/OpenSceneGraph/src/osgDB/FileUtils.cpp/ 
).

Also, watch your quoting or you may find the C preprocessor replacing 
"i386" inside your multiarch path: 
https://sources.debian.net/src/openscenegraph/3.2.1-6/debian/patches/bug763818_fix_preprocessor_double_substitution/