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11.12.2007 at 06:18AM PST, ID: 22954445
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7.0

How to install MySQL Gem for use with Rails on Linux

Asked by ostraaten in Ruby Scripting Language, Linux Setup, MySQL Server

Tags: , , , ,

Hi,
I'm trying to install Rails on a SuSE Linux Enterprise Server 10.

I want to use Rails with a MySQL database, so I need to install the MySQL gem. I don't have it installed and as a consequence, I think, in the log files I see a lot of MySQL connection problems. The connection is severed on very many, but not all, requests. Sometimes is works, most of the time doesn't and the server dies (503)

When I try to install it fails:
user@epf:~> sudo gem install mysql
root's password:
Bulk updating Gem source index for: http://gems.rubyforge.org
Select which gem to install for your platform (x86_64-linux)
 1. mysql 2.7.3 (mswin32)
 2. mysql 2.7.1 (mswin32)
 3. mysql 2.7 (ruby)
 4. mysql 2.6 (ruby)
 5. Skip this gem
 6. Cancel installation
> 3
Building native extensions.  This could take a while...
ERROR:  While executing gem ... (Gem::Installer::ExtensionBuildError)
    ERROR: Failed to build gem native extension.

ruby extconf.rb install mysql
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
*** 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/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}/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

In the readme is some information on alternatives for installing. These also fail, for example:
ruby extconf.rb

ruby extconf.rb
    epf:/usr/lib/ruby/gems/1.8/gems/mysql-2.7 # ruby 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
*** 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/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}/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
epf:/usr/lib/ruby/gems/1.8/gems/mysql-2.7 #

Running the following is also not succesful:

ruby extconf.rb --with-mysql-dir= /usr/lib64/mysql
ruby extconf.rb --without-mysqlclientlib
env LD_RUN_PATH=/usr/lib64/
ruby extconf.rb

How can install the MySQL gem on SuSE Linux enterprise 10?
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[+][-]11.12.2007 at 07:39AM PST, ID: 20264698

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About this solution

Zones: Ruby Scripting Language, Linux Setup, MySQL Server
Tags: mysql, gem, install, linux, rails
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Solution Provided By: mzalfres
Participating Experts: 2
Solution Grade: B
 
 
[+][-]11.12.2007 at 07:50AM PST, ID: 20264784

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[+][-]11.12.2007 at 08:13AM PST, ID: 20264996

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[+][-]11.12.2007 at 08:20AM PST, ID: 20265046

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[+][-]11.12.2007 at 08:29AM PST, ID: 20265115

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[+][-]11.12.2007 at 01:36PM PST, ID: 20267588

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[+][-]11.13.2007 at 12:02AM PST, ID: 20270093

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[+][-]11.18.2007 at 12:40AM PST, ID: 20306966

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