使用ruby 2.0的Mysql 2.9.1错误

Question

OS Ubuntu 12.04。 我从https://github.com/rails/rails.git克隆了rails4.0.0beta1。 我有ruby 2.0.0p0（2013-02-24修订版39474），当我尝试“捆绑安装”时，我有以下错误消息：

Installing mysql (2.9.1) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /home/zergood/.rvm/rubies/ruby-2.0.0-p0/bin/ruby extconf.rb 
checking for mysql_query()... -lmysqlclient
checking for main() in -lm... yes
checking for mysql_query()... -lmysqlclient
checking for main() in -lz... yes
checking for mysql_query()... -lmysqlclient
checking for main() in -lsocket... no
checking for mysql_query()... -lmysqlclient
checking for main() in -lnsl... yes
checking for mysql_query()... -lmysqlclient
checking for main() in -lmygcc... no
checking for mysql_query()... -lmysqlclient
*** 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=/home/zergood/.rvm/rubies/ruby-2.0.0-p0/bin/ruby
    --with-mysql-config
    --without-mysql-config
    --with-mysql-dir
    --without-mysql-dir
    --with-mysql-include
    --without-mysql-include=${mysql-dir}/include
    --with-mysql-lib
    --without-mysql-lib=${mysql-dir}/
    --with-mysqlclientlib
    --without-mysqlclientlib
    --with-mlib
    --without-mlib
    --with-mysqlclientlib
    --without-mysqlclientlib
    --with-zlib
    --without-zlib
    --with-mysqlclientlib
    --without-mysqlclientlib
    --with-socketlib
    --without-socketlib
    --with-mysqlclientlib
    --without-mysqlclientlib
    --with-nsllib
    --without-nsllib
    --with-mysqlclientlib
    --without-mysqlclientlib
    --with-mygcclib
    --without-mygcclib
    --with-mysqlclientlib
    --without-mysqlclientlib


Gem files will remain installed in /home/zergood/.rvm/gems/ruby-2.0.0-p0/gems/mysql-2.9.1 for inspection.
Results logged to /home/zergood/.rvm/gems/ruby-2.0.0-p0/gems/mysql-2.9.1/ext/mysql_api/gem_make.out

An error occurred while installing mysql (2.9.1), and Bundler cannot continue.
Make sure that `gem install mysql -v '2.9.1'` succeeds before bundling.

我该如何解决？

Answer 1

所以，尝试类似的东西

sudo apt-get install libmysql-ruby libmysqlclient-dev mysql-server \
mysql-client mysql-common

接着

gem install mysql

Answer 2

我有一个非常类似的问题 - 使用ruby 2.0安装Mysql 2.9.1错误，但在Mac 10.9.2上

解决方案在这里找到： https ： //stackoverflow.com/a/4115182/775359

brew install mysql

您需要mysql2的MySQL开发头才能正确编译。 这是必需的，因为大部分功能都是用C语言编写的，后来又链接到MySQL。

Answer 3

只是一个小小的修正： libmysql-ruby逐步淘汰，所以请使用ruby-mysql代替 - > https://askubuntu.com/questions/641943/e-unable-to-locate-package-libmysql-ruby

完全命令是这样的：

sudo apt-get install ruby-mysql libmysqlclient-dev mysql-server \\ mysql-client mysql-common

接着

gem install mysql