如何在centOS上安装ruby-oci8？

我正在安装Oracle Instant Client：基本，SDK和SQL * Plus软件包v 10.2.0.5。如何在centOS上安装ruby-oci8？

mkdir /opt 
mkdir /opt/oracle 
cd /opt/oracle 
unzip path/to/instantclient-basic-OS-VERSION.zip 
unzip path/to/instantclient-sdk-OS-VERSION.zip 
unzip path/to/instantclient-sqlplus-OS-VERSION.zip

之后，我设置vim ~/.oracle_client

export ORACLE_HOME=/opt/oracle/ 
    export TNS_ADMIN=/admin/network/ 
    export LD_LIBRARY_PATH="/opt/oracle/instantclient_10_2/"

回声 “源〜/ .oracle_client” >>〜/ .bash_profile中源〜/ .bash_profile中

创建的tnsnames.ora和测试连接sqlplus opsvod/agatb137 @ FESTEST

SQL*Plus: Release 10.2.0.5.0 - Production on Thu Oct 31 14:55:17 2013 

Copyright (c) 1982, 2010, Oracle. All Rights Reserved. 


Connected to: 
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production 
With the Partitioning, OLAP, Data Mining and Real Application Testing options 

SQL>

但是whan it ry安装gem install ruby-oci8 -v '2.1.5'我有错误：

Building native extensions. This could take a while... 
ERROR: Error installing ruby-oci8: 
     ERROR: Failed to build gem native extension. 

    /usr/local/bin/ruby extconf.rb 
checking for load library path... 
    LD_LIBRARY_PATH... 
    checking /opt/oracle/instantclient_10_2/... skip: /opt/oracle/instantclient_10_2/libclntsh.so.10.1 is for i386 cpu. 
    checking ld.so.conf... skip: /opt/oracle/instantclient_10_2/libclntsh.so.10.1 is for i386 cpu. 
no 
checking for cc... ok 
checking for gcc... yes 
checking for LP64... yes 
checking for sys/types.h... yes 
checking for ruby header... ok 
Get the version of Oracle from SQL*Plus... *** 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 
     --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/local/bin/ruby 
     --with-instant-client 
     --without-instant-client 
/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:760:in `get_version': RuntimeError (RuntimeError) 
     from /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:709:in `initialize' 
     from /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in `new' 
     from /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in `get' 
     from extconf.rb:18:in `<main>' 
--------------------------------------------------- 
Error Message: 
    cannot get Oracle version from sqlplus 
Backtrace: 
    /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:760:in `get_version' 
    /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:709:in `initialize' 
    /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in `new' 
    /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in `get' 
    extconf.rb:18:in `<main>' 
--------------------------------------------------- 
See: 
* http://ruby-oci8.rubyforge.org/en/HowToInstall.html 
* http://ruby-oci8.rubyforge.org/en/ReportInstallProblem.html 



Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5 for inspection. 
Results logged to /usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/gem_make.out

如何解决这个问题？

来源

2013-10-31 Sergey Chechaev