There is no minimal CMAKE version specified in CMakeFile.txt, but is required by FindPkg macko fail: CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:112 (elseif): given arguments: "VERSION_LESS" "3.1" Unknown arguments specified Reproducible: Always
Created attachment 410508 [details, diff] Set minimal CMake version I does not check the actual required minimal CMake version, the number is just the one which solves the bug on my system.
Created attachment 410510 [details] emerge --info
This is a bug in dev-util/cmake. Upgrade cmake to either version 3.2.3-r1 or 3.3.1-r1 to get rid of this bug. *** This bug has been marked as a duplicate of bug 558236 ***