如何注册使用cabal-dev构建的软件包？ [英] How can one register a package built with cabal-dev?

问题描述

我能够使用 cabal-dev 来构建一些 cabal 遇到问题的软件包。 （帮助cabal安装包shadowing错误）。那么如何安装和使用它们？我尝试将包数据库文件复制到〜/ .ghc / x86_64-linux-7.0.4 / package.conf.d 文件夹中，并运行 ghc-pkg recache --user ，但没有运气。 （尽管它们现在显示在 ghc-pkg 中）。

I was able to use cabal-dev to build some packages that cabal was having issues with. ( help with cabal install package shadowing errors ). How does one then install and use them? I tried copying the package database files into the ~/.ghc/x86_64-linux-7.0.4/package.conf.d folder, and running ghc-pkg recache --user, but no luck. (They do show up in ghc-pkg now though).

推荐答案

这似乎工作，虽然它更糟糕，我必须放在我的zshrc中......

This seems to work, though it's more crap I have to put in my zshrc...

export GHC_PACKAGE_PATH=$HOME/cabal-dev/packages-7.0.4.conf:$HOME/.ghc/x86_64-linux-7.0.4/package.conf.d:/usr/local/lib/ghc-7.0.4/package.conf.d

希望它有助于某人。 （当然你必须适当地调整路径;旧的可以通过运行 ghc-pkg list ）找到。

hope it helps someone. (of course you'll have to adjust paths appropriately; the old ones can be found by running ghc-pkg list).

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