Bug#947790: openscenegraph-3.4: osgPlugins-3.4.1/osgdb_png.so not build on ARM

[Alberto Luaces Fernández]

Hi, Gaetan:

This seems like something in the toolchain or the 3.4 version of OSG.  I
have checked in the 3.6 version of the package
(https://packages.debian.org/bullseye/armhf/libopenscenegraph160/filelist)
and the plugin is there.

I will try at least to make it build the plugin in stable as you did.

Regards,

Alberto