Created attachment 449662 [details] build.log I had a build error (log attached). It seems it doesn't link with libX11. So I went to: /var/tmp/portage/games-action/minetest-0.4.14/work/minetest-0.4.14_build/src/CMakeFiles/minetest.dir/link.txt and added "-lX11" to the (single but long) command line it contains. Then I could launch again: cd /var/tmp/portage/games-action/minetest-0.4.14/work/minetest-0.4.14_build/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/minetest.dir/link.txt --verbose=1 and then: /var/tmp/portage/games-action/minetest-0.4.14/work/minetest-0.4.14_build make make install and it was OK (it built OK, and the program is running fine). I don't know about ebuilds (or cmake), so I don't know how to fix it cleanly so that it tells cmake to generate the right command line (I guess that's what should be done?). I hope you can find a way.
Please attach the output of emerge --info.
please retry with 0.4.16