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我正在尝试使用安装在 /opt(LAMPP 捆绑包)中的 apache 服务器运行 gem。我尝试安装 mysql2 gem 时出错。搜索后我做了以下工作:

aptitude install libmysql-ruby libmysqlclient-dev ruby-dev

接着:

gem install mysql2 -- --with-mysql-config=/opt/lampp/bin/mysql_config --with-mysql-dir=/opt/lampp/lib/mysql --with-mysql-lib=/opt/lampp/lib/mysql/ --with-mysql-include=/usr/include/mysql

这是回应:

checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
checking for mysql.h... no
checking for mysql/mysql.h... yes
checking for errmsg.h... no
-----
errmsg.h is missing.  please check your installation of mysql and try again.
-----
*** 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/ruby1.9.1
--with-mysql-config


Gem files will remain installed in /var/lib/gems/1.9.1/gems/mysql2-0.3.13 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/mysql2-0.3.13/ext/mysql2/gem_make.out

所以,问题在于 errmsg.h 库。安装开发包后,ruby 发现其他一些缺少的库,例如'mysql.h',但不是这个。我现在不知道该怎么办......我在这里看到了很多类似问题的答案,但没有一个是有帮助的。

任何帮助将不胜感激。

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2 回答 2

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我终于放弃了。Lampp 入门很好,但现在我需要很多没有捆绑的东西,安装它们越来越复杂。我把所有东西都移到了虚拟机上,它完美无瑕。

于 2013-11-04T20:52:02.137 回答
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好吧,我知道那是很久以前的事了……但是我现在也遇到了同样的麻烦。您刚刚确实使用了 lampp 的 include 文件夹来查找所有需要的依赖项。

所以措辞看起来像

 gem install mysql2 -- --with-mysql-config=/opt/lampp/bin/mysql_config --with-mysql-dir=/opt/lampp/mysql --with-mysql-lib=/opt/lampp/lib/mysql/ --with-mysql-include=/opt/lampp/include/
于 2015-08-13T06:53:42.240 回答