3

遏制 gem 无法安装。我正在使用以下配置：-

  • Windows 7的

  • 红宝石 2

  • 导轨 4

  • 宝石“捆绑器 1.3.5”

C:\RorProjects>gem 安装路边

构建原生扩展。这可能需要一段时间... 错误：安装路边时出错：错误：无法构建 gem 原生扩展。

    C:\Users\abc>gem install curb
    Temporarily enhancing PATH to include DevKit...
    Building native extensions.  This could take a while.....
    ERROR:  Error installing curb:
            ERROR: Failed to build gem native extension.

    C:/Rubyinstaller200/bin/ruby.exe extconf.rb
checking for curl-config... no
checking for main() in -lcurl... 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=C:/Rubyinstaller200/bin/ruby
        --with-curl-dir
        --without-curl-dir
        --with-curl-include
        --without-curl-include=${curl-dir}/include
        --with-curl-lib
        --without-curl-lib=${curl-dir}/
        --with-curllib
        --without-curllib
extconf.rb:18:in `<main>':   Can't find libcurl or curl/curl.h (RuntimeError)

  Try passing --with-curl-dir or --with-curl-lib and --with-curl-include
  options to extconf.


Gem files will remain installed in C:/Rubyinstaller200/lib/ruby/gems/2.0.0/gems/
curb-0.8.4 for inspection.
Results logged to C:/Rubyinstaller200/lib/ruby/gems/2.0.0/gems/curb-0.8.4/ext/ge
m_make.out
4

2 回答 2

1

尝试安装 mingw 并在其中运行命令，我已经有一段时间没有在 Windows 上工作了，但它曾经用来解决我的 gem 安装问题：

http://www.mingw.org/

于 2013-08-12T13:10:49.820 回答
0

您必须指定头文件和静态库的路径才能构建扩展。首先确保你已经安装了ruby​​ devkit。然后下载x86 包（后缀为“devel”，它包含所有东西），将其解压到某个地方并尝试gem install curb -- --with-curl-lib=c:/path/to/curl/lib --with-curl-include=c:/path/to/curl/include.

如果这个不起作用（对我来说，当我尝试使用 libcurl 7.32.0 和 ruby​​ 2.0 安装遏制时它没有），您可以尝试在此处下载 x86 libcurl 包，按照第一篇文章中的说明提取它，设置环境，然后运行gem install curb -- -with-opt-dir=c:/path/to/libcurl。这让我在发这篇文章时遏制了 0.8.5。

于 2013-10-06T04:40:09.637 回答