Question

我试图在导轨上安装gem ruby-oci8。

我收到以下错误，

$ gem install ruby-oci8

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

    current directory: /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8
/home/solovievga/.rvm/rubies/ruby-2.4.2/bin/ruby -r ./siteconf20180213-21757-1hli0rl.rb extconf.rb
checking for load library path...
  LD_LIBRARY_PATH is not set.
  checking ld.so.conf... no
checking for cc... ok
checking for gcc... yes
checking for LP64... yes
checking for sys/types.h... yes
checking for ruby header... ok
*** 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=/home/solovievga/.rvm/rubies/ruby-2.4.2/bin/$(RUBY_BASE_NAME)
        --with-instant-client
        --without-instant-client
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:909:in `get_home': RuntimeError (RuntimeError)
        from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:728:in `initialize'
        from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `new'
        from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `get'
        from extconf.rb:22:in `<main>'
---------------------------------------------------
Error Message:
  Set the environment variable ORACLE_HOME if Oracle Full Client.
  Append the path of Oracle client libraries to LD_LIBRARY_PATH if Oracle Instant Client.

Backtrace:
  /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:909:in `get_home'
  /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:728:in `initialize'
  /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `new'
  /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `get'
  extconf.rb:22:in `<main>'
---------------------------------------------------
See:
 * http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-full-client.md for Oracle full client
 * http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-instant-client.md for Oracle instant client
 * http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-on-osx.md for OS X
 * http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/report-installation-issue.md to report an issue.


To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /home/solovievga/.rvm/gems/ruby-2.4.2/extensions/x86_64-linux/2.4.0/ruby-oci8-2.2.5.1/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1 for inspection.
Results logged to /home/solovievga/.rvm/gems/ruby-2.4.2/extensions/x86_64-linux/2.4.0/ruby-oci8-2.2.5.1/gem_make.out

我想知道如何安装ruby-oci8包？

Answer 1

这些步骤也会引导您完成即时客户端安装过程，只是为了提供一些上下文。在此处下载即时和SDK zip文件：

http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html

以root身份解压缩以下目录中的两个文件。

的/ opt / oracle的

在解压缩后输入instantclient_12_2目录并为libclntsh.so文件创建符号链接：

ln -s libclntsh.so.12.1 libclntsh.so

现在，根据您的操作系统，您需要更新LD_LIBRARY_PATH位置。在Ubuntu中，执行以下操作：

sudo nano /etc/ld.so.conf.d/moreLibs.conf

在文件中输入以下内容并保存

/opt/oracle/instantclient_12_2

现在运行以下命令：

sudo ldconfig

重新运行宝石安装

gem install ruby-oci8

Answer 2

您必须设置LD_LIBRARY_PATH才能安装ruby-oci8 gem。在这里我假设你使用的是linux操作系统。在您的终端上试试这个。

$ LD_LIBRARY_PATH=$ORACLE_HOME/lib
$ export LD_LIBRARY_PATH
$ gem install ruby-oci8

编辑：

如果您使用mswin32 ruby，请改用以下命令。

gem install --platform x86-mingw32 ruby-oci8
  or
gem install --platform x64-mingw32 ruby-oci8

如果您有任何疑问或疑问，请与我们联系。

快乐编码

Answer 3

此解决方案对我有用

在执行捆绑软件安装之前，请在控制台上运行以下代码，或将其添加到bash和源代码中。

Export OCI_DIR=/opt/oracle/instantclient_12_2

/opt/oracle/instantclient_12_2是我的mac计算机上的Instantclient的路径。

您需要从下载instantclient https://www.oracle.com/database/technologies/instant-client/downloads.html 将下载文件解压缩到/opt/oracle目录中，并导出OCI_DIR环境变量。

Answer 4

安装ruby-oci8 gem时遇到类似的问题。就我而言，已经有一个使用它的应用程序。在捆绑安装期间，当我使用同一gem部署另一个应用程序时，发生了此错误。它要求提供LD_LIBRARY_PATH环境变量。显然，旧应用程序的安装程序未将变量设置为持久。

我认为服务器的某个位置应该有一个oracle库，因此我进行了搜索。它不在/opt中，而在/usr/lib中。我将变量设置为/usr/lib/oracle/11.1/client64/lib，然后顺利安装了gem。

无法安装ruby-oci8 gem

4 个答案: