Errors installing ruby on CENTOS 6.3

errors installing.rb

{12-10-03 13:23}vps:~ carcia% which rails      
rails not found
{12-10-03 13:30}vps:~ carcia% curl -L https://get.rvm.io | bash -s stable --ruby
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 10009  100 10009    0     0  10348      0 --:--:-- --:--:-- --:--:-- 89366
Please read and follow further instructions.
Press ENTER to continue.
Downloading RVM from wayneeseguin branch stable
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1084k  100 1084k    0     0   922k      0  0:00:01  0:00:01 --:--:-- 3193k

Installing RVM to /home/carcia/.rvm/
    Adding rvm PATH line to /home/carcia/.bashrc /home/carcia/.zshenv.
    RVM sourcing line found in /home/carcia/.zprofile.

# RVM:  Shell scripts enabling management of multiple ruby environments.
# RTFM: https://rvm.io/
# HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
# Cheatsheet: http://cheat.errtheblog.com/s/rvm/
# Screencast: http://screencasts.org/episodes/how-to-use-rvm

# In case of any issues read output of 'rvm requirements' and/or 'rvm notes'

Installation of RVM in /home/carcia/.rvm/ is almost complete:

  * To start using RVM you need to run `source /home/carcia/.rvm/scripts/rvm`
    in all your open shell windows, in rare cases you need to reopen all shell windows.

# carcia,
#
#   Thank you for using RVM!
#   I sincerely hope that RVM helps to make your life easier and more enjoyable!!!
#
# ~Wayne


rvm 1.16.6 (stable) by Wayne E. Seguin <[email protected]>, Michal Papis <[email protected]> [https://rvm.io/]

Please note that `rvm 2 ...` was removed, try `2` instead. ( see: 'rvm usage' )
{12-10-03 13:33}vps:~ carcia% source /home/carcia/.rvm/scripts/rvm
/home/carcia/.rvm/scripts/initialize:45: __rvm_cleanse_variables: function definition file not found
{12-10-03 13:33}vps:~ carcia% rvm -v

rvm 1.16.6 (stable) by Wayne E. Seguin <[email protected]>, Michal Papis <[email protected]> [https://rvm.io/]

{12-10-03 13:33}vps:~ carcia% rvm reinstall 1.9.3 --disable-binary
/home/carcia/.rvm/src/ruby-1.9.3-p194 has already been removed.
/home/carcia/.rvm/rubies/ruby-1.9.3-p194 has already been removed.
Fetching yaml-0.1.4.tar.gz to /home/carcia/.rvm/archives
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  460k  100  460k    0     0   318k      0  0:00:01  0:00:01 --:--:--  553k
Extracting yaml-0.1.4.tar.gz to /home/carcia/.rvm/src
Prepare yaml in /home/carcia/.rvm/src/yaml-0.1.4.
Error running 'autoreconf -is --force', please read /home/carcia/.rvm/log/ruby-1.9.3-p194/yaml/autoreconf.log
Configuring yaml in /home/carcia/.rvm/src/yaml-0.1.4.
Error running ' ./configure --prefix=/home/carcia/.rvm/usr ', please read /home/carcia/.rvm/log/ruby-1.9.3-p194/yaml/configure.log
Compiling yaml in /home/carcia/.rvm/src/yaml-0.1.4.
Error running 'make', please read /home/carcia/.rvm/log/ruby-1.9.3-p194/yaml/make.log

Please note that it's required to reinstall all rubies:

    rvm reinstall all --force

Installing Ruby from source to: /home/carcia/.rvm/rubies/ruby-1.9.3-p194, this may take a while depending on your cpu(s)...
ruby-1.9.3-p194 - #downloading ruby-1.9.3-p194, this may take a while depending on your connection...
ruby-1.9.3-p194 - #extracting ruby-1.9.3-p194 to /home/carcia/.rvm/src/ruby-1.9.3-p194
ruby-1.9.3-p194 - #extracted to /home/carcia/.rvm/src/ruby-1.9.3-p194
Skipping configure step, 'configure' does not exist, did autoreconf not run successfully?
ruby-1.9.3-p194 - #compiling
Error running 'make', please read /home/carcia/.rvm/log/ruby-1.9.3-p194/make.log
There has been an error while running make. Halting the installation.
basename: operando em falta
Tente 'basename --help' para mais informações.
{12-10-03 13:34}vps:~ carcia%