C:\Documents and Settings\Marcelo><b style="color:black;background-color:#a0ffff">gem</b> <b style="color:black;background-color:#99ff99">install</b> fcgi
Building native extensions.  This could take a while...
ERROR:  While executing <b style="color:black;background-color:#a0ffff">gem</b> ... (<b style="color:black;background-color:#a0ffff">Gem</b>::Installer::ExtensionBuildError)
    ERROR: Failed to build <b style="color:black;background-color:#a0ffff">gem</b> native extension.

ruby extconf.rb <b style="color:black;background-color:#99ff99">install</b> fcgi
checking for fcgiapp.h... no
checking for <b style="color:black;background-color:#ff9999">fastcgi</b>/fcgiapp.h... no
*** extconf.rb failed ***
<b style="color:black;background-color:#ffff66">Could not create Makefile due to some reason</b>, <b style="color:black;background-color:#ffff66">probably lack of</b>
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
        --srcdir=.
        --curdir
        --ruby=c:/ruby/bin/ruby
        --with-fcgi-dir
        --without-fcgi-dir
        --with-fcgi-include
        --without-fcgi-include=${fcgi-dir}/include
        --with-fcgi-lib
        --without-fcgi-lib=${fcgi-dir}/lib


<b style="color:black;background-color:#a0ffff">Gem</b> files will remain installed in c:/ruby/lib/ruby/gems/1.8/gems/fcgi-0.8.7 for
 inspection.
Results logged to c:/ruby/lib/ruby/gems/1.8/gems/fcgi-0.8.7/ext/fcgi/gem_make.ou
t