Ruby on rails 如何在centOS上安装ruby-oci8？
我正在安装Oracle即时客户端：Basic、SDK和SQL*Plus软件包V10.2.0.5Ruby on rails 如何在centOS上安装ruby-oci8？,ruby-on-rails,ruby,linux,oracle,centos,Ruby On Rails,Ruby,Linux,Oracle,Centos,我正在安装Oracle即时客户端：Basic、SDK和SQL*Plus软件包V10.2.0.5 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，我设置了vim
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
vim~/.oracle\u客户端 export ORACLE_HOME=/opt/oracle/
export TNS_ADMIN=/admin/network/
export LD_LIBRARY_PATH="/opt/oracle/instantclient_10_2/"
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>
gem安装ruby-oci8-v'2.1.5'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
构建本机扩展。这可能需要一段时间。。。
错误：安装ruby-oci8时出错：
错误：无法生成gem本机扩展。
/usr/local/bin/ruby extconf.rb
正在检查加载库路径。。。
LD_库_路径。。。
正在检查/opt/oracle/instantclient\u 10\u 2/。。。skip:/opt/oracle/instantclient_10_2/libclntsh.so.10.1适用于i386 cpu。
正在检查ld.so.conf。。。skip:/opt/oracle/instantclient_10_2/libclntsh.so.10.1适用于i386 cpu。
不
正在检查抄送。。。好啊
正在检查gcc。。。对
正在检查LP64。。。对
正在检查sys/types.h。。。对
正在检查ruby标头。。。好啊
从SQL*Plus…***获取Oracle的版本extconf.rb失败***
由于某些原因无法创建Makefile，可能是缺少
必要的库和/或标题。查看mkmf.log文件了解更多信息
细节。您可能需要配置选项。
提供的配置选项：
--使用opt dir
--选择包含
--不带opt include=${opt dir}/include
--使用opt lib
--不带opt lib=${opt dir}/lib
--用make prog
--没有make prog
--srcdir=。
--库尔迪尔
--ruby=/usr/local/bin/ruby
--使用即时客户端
--没有即时客户端
/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:760:in'get_version'：运行时错误（RuntimeError）
来自/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:709:in“initialize”
来自/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in“new”
来自/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/oraconf.rb:320:in'get'
来自extconf.rb:18:in`'
---------------------------------------------------
错误消息：
无法从sqlplus获取Oracle版本
回溯：
/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:在“初始化”中
/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`'
---------------------------------------------------
见：
* http://ruby-oci8.rubyforge.org/en/HowToInstall.html
* http://ruby-oci8.rubyforge.org/en/ReportInstallProblem.html
Gem文件仍将安装在/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5中，以供检查。
结果记录到/usr/local/lib/ruby/gems/1.9.1/gems/ruby-oci8-2.1.5/ext/oci8/gem_make.out
如何解决此问题？我们不为Oracle部署安装gem，而是从源代码构建：
我们不为Oracle部署安装gem，而是从源代码构建：
您需要64位即时客户端才能与64位ruby一起使用。如果您正试图在Fedora 27上安装此gem，并且遇到非常类似的错误消息，请尝试执行以下操作：
dnf安装rpm构建libnsl*编辑：从Fedora 28开始，
libnsl*dnf安装rpm构建libnsl*libnsl*