C:\BitNami\redmine-2.3.1-3\apps\redmine\htdocs>bundle install --path vendor/bundle

Updating git://github.com/rails/prototype_legacy_helper.git
Fetching gem metadata from https://rubygems.org/...........
Fetching gem metadata from https://rubygems.org/..
Resolving dependencies...
Using rake (0.9.2.2)
Using i18n (0.6.1)
Using multi_json (1.3.6)
Using activesupport (3.2.13)
Using builder (3.0.0)
Using activemodel (3.2.13)
Using erubis (2.7.0)
Using journey (1.0.4)
Using rack (1.4.5)
Using rack-cache (1.2)
Using rack-test (0.6.1)
Using hike (1.2.1)
Using tilt (1.3.3)
Using sprockets (2.2.1)
Using actionpack (3.2.13)
Using mime-types (1.19)
Using polyglot (0.3.3)
Using treetop (1.4.10)
Using mail (2.5.3)
Using actionmailer (3.2.13)
Using arel (3.0.2)
Using tzinfo (0.3.33)
Using activerecord (3.2.13)
Using activeresource (3.2.13)
Using bundler (1.3.5)
Using coderay (1.0.6)
Using daemons (1.1.8)
Using eventmachine (1.0.0)
Using rack-ssl (1.3.2)
Using json (1.7.7)
Using rdoc (3.12)
Using thor (0.15.4)
Using railties (3.2.13)
Using jquery-rails (2.0.3)
Using mysql2 (0.3.11)
Using net-ldap (0.3.1)
Using rails (3.2.13)
Using prototype-rails (3.2.1)
Using prototype_legacy_helper (0.0.0) from git://github.com/rails/prototype_lega
cy_helper.git (at master)
Using ruby-openid (2.1.8)
Using rack-openid (1.3.1)
Installing rmagick (2.13.1)

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension
.

        C:/BitNami/redmine-2.3.1-3/ruby/bin/ruby.exe extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for stdint.h... *** 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=C:/BitNami/redmine-2.3.1-3/ruby/bin/ruby
C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The comp
iler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:506:in `try_
cpp'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:931:in `bloc
k in have_header'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:790:in `bloc
k in checking_for'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:284:in `bloc
k (2 levels) in postpone'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:254:in `open
'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:284:in `bloc
k in postpone'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:254:in `open
'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:280:in `post
pone'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:789:in `chec
king_for'
        from C:/BitNami/redmine-2.3.1-3/ruby/lib/ruby/1.9.1/mkmf.rb:930:in `have
_header'
        from extconf.rb:193:in `<main>'


Gem files will remain installed in C:/BitNami/redmine-2.3.1-3/apps/redmine/htdoc
s/vendor/bundle/ruby/1.9.1/gems/rmagick-2.13.1 for inspection.
Results logged to C:/BitNami/redmine-2.3.1-3/apps/redmine/htdocs/vendor/bundle/r
uby/1.9.1/gems/rmagick-2.13.1/ext/RMagick/gem_make.out
An error occurred while installing rmagick (2.13.1), and Bundler cannot
continue.
Make sure that `gem install rmagick -v '2.13.1'` succeeds before bundling.

C:\BitNami\redmine-2.3.1-3\apps\redmine\htdocs>^A