如何处理失败的本地扩展在Windows上创建gem？ [英] What to do about failed native extension builds in gem on Windows?

问题描述

我下载的几个Rails应用程序依赖于 bson_ext ，这似乎是一个本地代码库。当我为应用程序运行 rake gems：install 时，出现以下错误消息：

 
错误：安装bson_ext时出错：
错误：无法构建gem本机扩展。 
 
d：/Ruby187/bin/ruby.exe extconf.rb 
检查asprintf（）... no 
检查ruby / st.h ... no 
检查st.h ...没有
检查ruby / regex.h ...没有
检查regex.h ...没有
检查ruby / encoding.h ... no 
创建Makefile 
 $ b $ make make 
'make'不被识别为内部或外部命令，
可操作的程序或批处理文件。 
 
 
 Gem文件将继续安装在d：/Ruby187/lib/ruby/gems/1.8/gems/bson_ext-1.0.1中进行检查。 
记录到d的结果：/Ruby187/lib/ruby/gems/1.8/gems/bson_ext-1.0.1/ext/cbson/gem_make.out 
 

我的问题是：

1. 我的rails应用程序会因此而失败，我想我知道如果我需要构建这个gem，我可以在Windows上完成它吗？



2. >

   如果可以在Windows上构建，我需要什么工具链？ GCC？




3. 我应该放弃Windows for Rails开发，并使用我的Mac或Linux VM吗？

解决方案

尝试使用 RubyInstaller 和可选的 DevKit 。安装DevKit后，您应该能够在Windows上构建（编译）大多数本机扩展。

A couple of Rails applications I downloaded have dependencies on bson_ext which appears to be a native code library. When I run rake gems:install for the app I get the following error message:

ERROR:  Error installing bson_ext:
        ERROR: Failed to build gem native extension.

d:/Ruby187/bin/ruby.exe extconf.rb
checking for asprintf()... no
checking for ruby/st.h... no
checking for st.h... no
checking for ruby/regex.h... no
checking for regex.h... no
checking for ruby/encoding.h... no
creating Makefile

make
'make' is not recognized as an internal or external command,
operable program or batch file.


Gem files will remain installed in d:/Ruby187/lib/ruby/gems/1.8/gems/bson_ext-1.0.1 for inspection.
Results logged to d:/Ruby187/lib/ruby/gems/1.8/gems/bson_ext-1.0.1/ext/cbson/gem_make.out

My questions are:

1. Will my rails application fail because of this, I think I know the answer to this?

2. If I need to build this gem can I do it on windows?

3. If it can be built on Windows what toolchain do I need? GCC?

4. Should I just abandon Windows for Rails development and use my Mac or a Linux VM instead?

解决方案

Try using RubyInstaller and the optional DevKit. With the DevKit installed you should be able to build (compile) most native extensions on windows.

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