sudo ARCHFLAGS="-arch x86_64" gem install pg
DID THE TRICK FOR ME...thanks for tip on a thread given by Jakob@github
My system: OSX 10.9.4, Ruby 2.0.0, local ( non-homebrew) Postgresql 9.3.5
Building native extensions. This could take a while...
Successfully installed pg-0.17.1
invalid options: -f fivefish
(invalid options are ignored)
Parsing documentation for pg-0.17.1
unable to convert "\xCF" from ASCII-8BIT to UTF-8 for lib/pg_ext.bundle, skipping
Installing ri documentation for pg-0.17.1
1 gem installed
