我正在尝试安装 mysql 2.8.1 gem。我将使用它在 Ubuntu 10.04 上构建 Rails 2.0.2 应用程序。我将使用 Ruby 1.8.7。我已经安装了开发依赖项(其他 gem)。由于某些原因,我无法安装它。我无法完全弄清楚如何解决它。请帮忙!!
当我尝试安装它时,我在终端中得到以下信息:
mohnish@pc146724-desktop:~/Downloads$ sudo gem install mysql-2.8.1.gem
Building native extensions. This could take a while...
ERROR: Error installing mysql-2.8.1.gem:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 extconf.rb
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lm... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lz... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lsocket... no
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lnsl... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lmygcc... no
checking for mysql_query() in -lmysqlclient... no
*** 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-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}/lib
--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 /usr/lib/ruby/gems/1.8/gems/mysql-2.8.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out
mohnish@pc146724-desktop:~/Downloads$
感谢您的帮助!!
最佳答案
试试这个,然后安装 mysql gem:
sudo apt-get install libmysqlclient-dev
如果这还不够,试试这样
sudo apt-get install libmysqlclient-dev libmysqlclient16 ruby-dev
关于mysql - 在 Ubuntu 上安装 mysql gem 的困难,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4613116/