Tenpaiyomi:/var/rails/voiddesign# gem install fcgi
Building native extensions.  This could take a while...
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
        --with-opt-dir
        --without-opt-dir
        --with-opt-include
        --without-opt-include=${opt-dir}/include
        --with-opt-lib
        --without-opt-lib=${opt-dir}/lib
        --with-make-prog
        --without-make-prog
        --srcdir=.
        --curdir
        --ruby=/usr/bin/ruby1.8
        --with-fcgi-dir
        --without-fcgi-dir
        --with-fcgi-include
        --without-fcgi-include=${fcgi-dir}/include
        --with-fcgi-lib
        --without-fcgi-lib=${fcgi-dir}/lib

ERROR:  While executing gem ... (RuntimeError)
    ERROR: Failed to build gem native extension.
Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/fcgi-0.8.7 for inspection.


Results logged to /usr/lib/ruby/gems/1.8/gems/fcgi-0.8.7/ext/fcgi/gem_make.out