From: Sonu Joshi <lists@...>
Date: 2012-07-06T23:28:46+09:00
Subject: Re: Rails server not starting

C:\blog>bundle install
Fetching source index for https://rubygems.org/
Using rake (0.9.2.2)
Using i18n (0.6.0)
Using multi_json (1.3.6)
Using activesupport (3.2.1)
Using builder (3.0.0)
Using activemodel (3.2.1)
Using erubis (2.7.0)
Using journey (1.0.4)
Using rack (1.4.1)
Using rack-cache (1.2)
Using rack-test (0.6.1)
Using hike (1.2.1)
Using tilt (1.3.3)
Using sprockets (2.1.3)
Using actionpack (3.2.1)
Using mime-types (1.19)
Using polyglot (0.3.3)
Using treetop (1.4.10)
Using mail (2.4.4)
Using actionmailer (3.2.1)
Using arel (3.0.2)
Using tzinfo (0.3.33)
Using activerecord (3.2.1)
Using activeresource (3.2.1)
Using bundler (1.0.22)
Using coffee-script-source (1.3.3)
Using execjs (1.4.0)
Using coffee-script (2.2.0)
Using rack-ssl (1.3.2)
Using json (1.7.3)
Using rdoc (3.12)
Using thor (0.14.6)
Using railties (3.2.1)
Using coffee-rails (3.2.2)
Using jquery-rails (2.0.2)
Installing libv8 (3.3.10.4) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native 
extension.

        D:/RailsInstaller/Ruby1.9.3/bin/ruby.exe extconf.rb
*** 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=D:/RailsInstaller/Ruby1.9.3/bin/ruby
Checking for Python...Unable to build libv8: Python not found!


Gem files will remain installed in 
D:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/libv8-3.3.10.4 for 
inspection.
Results logged to 
D:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/libv8-3.3.10.4/ext/libv8/gem_make.out
An error occured while installing libv8 (3.3.10.4), and Bundler cannot 
continue.
Make sure that `gem install libv8 -v '3.3.10.4'` succeeds before 
bundling.

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