ruby在Ubuntu上安装错误
在sqlite3-ruby安装过程中出现以下错误：
Building native extensions. This could take a while...
ERROR: Error installing sqlite3-ruby:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'port install sqlite3 +universal' or 'yum install sqlite3-devel'
*** 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/bin/ruby1.8
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.3.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.3.1/ext/sqlite3/gem_make.out
sqlite3.h位于/ usr / include /
sudo gem install sqlite3-ruby --without-sqlite3-include=/usr/include
不起作用
ERROR: While executing gem ... (OptionParser::InvalidOption)
invalid option: --without-sqlite3-include=/usr/include
Ubuntu 10.04
您需要针对gem原生扩展的SQLite3开发标头进行编译。 您可以通过运行（可能使用sudo ）来安装它们：
apt-get install libsqlite3-dev
你只需要一个--在那里。
sudo gem install sqlite3-ruby -- --with-sqlite3-include=/usr/include
这表明该选项不是直接创业，而是具体的创业板。
在我的情况下，我没有安装基本的编译器，所以
sudo apt-get install build-essential
解决了我的问题，但对于大多数人来说，我认为https://stackoverflow.com/a/3649005/417267是解决方案。
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