Starting src_install
make -j3 DESTDIR=/var/tmp/paludis/dev-lang-ruby-1.9.2_rc2/image/ install
./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./tool/rbinstall.rb --make="make" --dest-dir="/var/tmp/paludis/dev-lang-ruby-1.9.2_rc2/image/" --extout=".ext" --mflags="- --jobserver-fds=5,7 -j" --make-flags=" --jobserver-fds=5,7 -j -- DESTDIR=/var/tmp/paludis$
installing binary commands:   /usr/bin
installing base libraries:    /usr/lib64
installing arch files:        /usr/lib64/ruby/1.9.1/x86_64-linux
installing command scripts:   /usr/bin
installing library scripts:   /usr/lib64/ruby/1.9.1
installing common headers:    /usr/include/ruby-1.9.1                                                                                                                                                                                                                           
installing manpages:          /usr/share/man/man1
installing extension objects: /usr/lib64/ruby/1.9.1/x86_64-linux
installing extension objects: /usr/lib64/ruby/site_ruby/1.9.1/x86_64-linux
installing extension objects: /usr/lib64/ruby/vendor_ruby/1.9.1/x86_64-linux                                                                                                                                                                                                    
installing extension headers: /usr/include/ruby-1.9.1/x86_64-linux                                                                                                                                                                                                              
installing extension scripts: /usr/lib64/ruby/1.9.1                                                                                                                                                                                                                             
installing extension scripts: /usr/lib64/ruby/site_ruby/1.9.1
installing extension scripts: /usr/lib64/ruby/vendor_ruby/1.9.1
installing extension headers: /usr/include/ruby-1.9.1/ruby
installing default gems:      /usr/lib64/ruby/gems/1.9.1 (cache, doc, gems, specifications)
                              rdoc 2.5.8                                                                                                                                                                                                                                        
                              minitest 1.6.0                                                                                                                                                                                                                                    
-e:in `require': no such file to load -- rbconfig (LoadError)
                                                                                                                                                                                                                                                                                
!!! ERROR in dev-lang/ruby-1.9.2_rc2::gentoo:
!!! In keepdir at line 4154                                                                                                                                                                                                                                                     
!!! at least one argument needed                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                
!!! Call stack:                                                                                                                                                                                                                                                                 
!!!    * paludis_die_unless_nonfatal_func (/var/tmp/paludis/dev-lang-ruby-1.9.2_rc2/temp/loadsaveenv:4623)
!!!    * keepdir (/var/tmp/paludis/dev-lang-ruby-1.9.2_rc2/temp/loadsaveenv:4154)
!!!    * src_install (/var/tmp/paludis/dev-lang-ruby-1.9.2_rc2/temp/loadsaveenv:5085)
!!!    * ebuild_f_install (/usr/libexec/paludis/0/src_install.bash:48)
!!!    * ebuild_main (/usr/libexec/paludis/ebuild.bash:647)
!!!    * main (/usr/libexec/paludis/ebuild.bash:675)                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                
diefunc: making ebuild PID 517 exit with error                                                                                                                                                                                                                                  
die trap: exiting with error.