gistfile1.txt

linking shared-object nokogiri/nokogiri.so
/usr/bin/ld: /usr/local/lib/ruby/gems/1.9/gems/nokogiri-1.6.1/ports/libxslt/1.1.26/lib/libexslt.a(common.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
/usr/local/lib/ruby/gems/1.9/gems/nokogiri-1.6.1/ports/libxslt/1.1.26/lib/libexslt.a: could not read symbols: Bad value
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make: stopped in /usr/local/lib/ruby/gems/1.9/gems/nokogiri-1.6.1/ext/nokogiri