安装&用OSX Mavericks GHC构建GHC [英] Installing & Building GHC with OSX Mavericks GHC

问题描述

为什么我的GHC 7.6.3在升级到OSX Mavericks后没有工作？ 解决方案

花了很长时间了解如何使用OSX 10.9和GHC 7.6.3，以下是一些帮助您重新构建haskell代码的提示。

摘要： 为特立独行下载。

替代方法：使用XCode5包装器。 使用说明

Why doesn't my GHC 7.6.3 work after upgrading to OSX Mavericks?

解决方案

It took a long time to figure out how to Work with both OSX 10.9 and GHC 7.6.3, and here are some tips to help you get back to building haskell code.

Summary: Download command line tools for mavericks and use gcc version 4.2 (link to the correct gcc path in your ghc settings file)

Steps:

1. Download the command line tools for mavericks
2. Install gcc-4.2 using homebrew brew install apple-gcc42

3. Edit your settings file, Line 2. Update the C compiler location to point to this newer gcc. Depending on how you installed GHC, it could be one of the following...

   • Platform Edition

     /Library/Frameworks/GHC.framework/Versions/Current/usr/lib/ghc-7.6.3/settings

   • Brew version of GHC

     /usr/local/Cellar/ghc/7.6.3/lib/ghc-7.6.3/settings

   • GHC Installed from Source

     /usr/local/lib/ghc-7.6.3/settings

It will look something like this:

("C compiler command", "/usr/local/bin/gcc-4.2"),

A more detailed version for each step written can be found here.

Alternate approach: Use the XCode5 wrapper. Instructions here

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