Problems installing Ruby on Mountain Lion - ruby 1.9.3 wont' compile

Question

I have seen a number of posts on this before and have followed their instructions but nothing is working. I\'ll outline below what I have done, and the instructions I have f

Answer 1

This is a bug in RailsInstaller OSX 1.0.3 - https://github.com/railsinstaller/railsinstaller-nix/issues/10

you need to change /etc/rvmrc to contain this:

umask g+w
export -a rvm_configure_env
rvm_configure_env=('LDFLAGS=-L/opt/sm/pkg/active/lib' 'CFLAGS=-I/opt/sm/pkg/active/include' 'CPATH=/opt/sm/pkg/active/include')

I will prepare new version of the installer when binary ruby is available for 2.0.0.

UPDATE: for new version of RVM 1.19+ /etc/rvmrc should be changed to:

umask g+w
export rvm_autolibs_flag=smf

And run rvm get stabel #OR: head