On 02/21/2016 03:03 PM, Jonghyun Kim wrote:
requested dependencies: sudo apt-get install libmagick++-dev libv4l-dev ftgl-dev
that's "not correct". the correct approach would be:
$ sudo apt-get build-dep gem
(which will install all the packages required to build the "gem" package for Debian/Ubuntu/... ; the dependencies are for the "gem" package as provided by your distribution (which might not be the newest), but since dependencies often don't change very much it is usually a good start.
gfnmsdr IOhannes