bundle install
fails with Make sure that `gem install therubyracer -v '0.12.1'` succeeds before bundling
gem install therubyracer -v '0.12.1'
fails with errors which appear to relate to compilation
Prior to this, libv8 gem was having problems but that is now installed thanks to following SO posts.
Guides for fixing rubyracer for Mavericks seem to not work, due to changes in El Capitan?
ln: /usr/bin/cpp: Operation not permitted
xcode-select --install
)rbenv rehash
Assuming you have run gem install bundler
and got errors, remove your mess:
gem uninstall libv8
gem uninstall therubyracer
brew rm v8
Install gcc4.2
brew tap homebrew/dupes
brew install apple-gcc42
Install v8
brew tap homebrew/versions
brew install v8-315
brew link --force v8-315
Install gems
gem install libv8 -- --with-system-v8
gem install therubyracer
if you get dyld: lazy symbol binding failed: Symbol not found
, @rpbaltazar suggests an alternative:
bundle config --local build.libv8 --with-cxx=/usr/local/bin/g++-4.2
bundle install