Sqlite3：无法构建宝石原生扩展

Question

我第一次使用Capistrano并遇到以下问题。我的Rails应用程序使用CentOS Linux 6.0在VPS上运行。

* executing `bundle:install' 
    * executing "ls -x ~/my_rails_app/releases" 
    servers: ["example.com"] 
    [example.com] executing command 
    command finished in 1225ms 
    * executing "cd ~/my_rails_app/releases/20120513095446 && bundle install --gemfile ~/my_rails_app/releases/2012051309 
5446/Gemfile --path ~/my_rails_app/shared/bundle --deployment --quiet --without development test" 
    servers: ["example.com"] 
    [example.com] executing command 
** [out :: example.com] /usr/lib/ruby/site_ruby/1.8/rubygems/installer.rb:483:in `build_extensions': ERROR: Failed to build gem native 
extension. (Gem::Installer::ExtensionBuildError) 
** [out :: example.com] 
** [out :: example.com] /usr/bin/ruby extconf.rb 
** [out :: example.com] checking for sqlite3.h... no 
** [out :: example.com] sqlite3.h is missing. Try 'port install sqlite3 +universal' 
** [out :: example.com] or 'yum install sqlite-devel' and check your shared library search path (the 
** [out :: example.com] location where your sqlite3 shared library is located). 
** [out :: example.com] *** extconf.rb failed *** 
** [out :: example.com] Could not create Makefile due to some reason, probably lack of 
** [out :: example.com] necessary libraries and/or headers. Check the mkmf.log file for more 
** [out :: example.com] details. You may need configuration options. 
** [out :: example.com] 
** [out :: example.com] Provided configuration options: 
** [out :: example.com] --with-opt-dir 
** [out :: example.com] --without-opt-dir 
** [out :: example.com] --with-opt-include 
** [out :: example.com] --without-opt-include=${opt-dir}/include 
** [out :: example.com] --with-opt-lib 
** [out :: example.com] --without-opt-lib=${opt-dir}/lib 
** [out :: example.com] --with-make-prog 
** [out :: example.com] --without-make-prog 
** [out :: example.com] --srcdir=. 
** [out :: example.com] --curdir 
** [out :: example.com] --ruby=/usr/bin/ruby 
** [out :: example.com] --with-sqlite3-dir 
** [out :: example.com] --without-sqlite3-dir 
** [out :: example.com] --with-sqlite3-include 
** [out :: example.com] --without-sqlite3-include=${sqlite3-dir}/include 
** [out :: example.com] --with-sqlite3-lib 
** [out :: example.com] --without-sqlite3-lib=${sqlite3-dir}/lib 
** [out :: example.com] --enable-local 
** [out :: example.com] --disable-local 
** [out :: example.com] 
** [out :: example.com] 
** [out :: example.com] Gem files will remain installed in /home/example.com/my_rails_app/shared/bundle/ruby/1.8/gems/sqlite3-1. 
3.6 for inspection. 
** [out :: example.com] Results logged to /home/example.com/my_rails_app/shared/bundle/ruby/1.8/gems/sqlite3-1.3.6/ext/sqlite3/g 
em_make.out 

任何想法？ 在此先感谢！

Answer 1

在Red hat衍生物上，您需要安装sqlite开发包，以便使用本机扩展的sqlite gem可以构建。

尝试：

sudo yum install sqlite-devel 

然后做

bundle install