gitlabhq/gitlabhq — pull request #7540 by sameersbn (2014-08-19 07:51:35+00:00)
Title: cmake is required during the installation of the rugged gem

The following error is encountered during the installation of the rugged gem:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

/usr/bin/ruby2.1 extconf.rb
checking for cmake... no
ERROR: CMake is required to build Rugged.
*** extconf.rb failed ***