helios/bioruby-gem — Issue #14: rcov not supported on 1.9.2
Author: pjotrp
Created: 2012-01-21 12:55:07+00:00
State: open

ruby -v
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-linux]

biogem foo

gives the error

(...)
Installing rcov (1.0.0) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

/home/wrk/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb
**** Ruby 1.9 is not supported. Please switch to simplecov ****

Fix:

gem install simplecov

(but I found rake still needs rcov)