在 leopard 上安装 sqlite3 gem 时遇到问题

Question

我正在完成使用 Ruby 进行敏捷 Web 开发中描述的设置过程，但在安装 sqlite3 gem 时遇到困难。我在 os x 10.5.8 上安装了 Ruby 版本 1.9.2 和 gem 版本 1.7.2，当我运行时，

sudo gem install sqlite3

我收到此错误消息。有什么建议吗？我很感谢您提前提供的帮助。

Building native extensions.  This could take a while...
ERROR:  Error installing sqlite3:
    ERROR: Failed to build gem native extension.

        /usr/local/bin/ruby extconf.rb
checking for sqlite3.h... yes
checking for sqlite3_libversion_number() in -lsqlite3... yes
checking for rb_proc_arity()... yes
checking for sqlite3_initialize()... no
sqlite3-ruby only supports sqlite3 versions 3.6.16+, please upgrade!
*** 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/local/bin/ruby
    --with-sqlite3-dir
    --without-sqlite3-dir
    --with-sqlite3-include
    --without-sqlite3-include=${sqlite3-dir}/include
    --with-sqlite3-lib
    --without-sqlite3-lib=${sqlite3-dir}/lib
    --with-sqlite3lib
    --without-sqlite3lib


Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/sqlite3-1.3.3 for inspection.
Results logged to /usr/local/lib/ruby/gems/1.9.1/gems/sqlite3-1.3.3/ext/sqlite3/gem_make.out

Answer 1

对于你的问题，有很多答案。主要想法是安装 Xcode

• sqlite3 gem 安装失败
• Gem 更新失败，没有 Xcode
• OS X 上不带 Xcode 的 GCC
• 安装mac osx 上的 sqlite3？

...