afb9d10a74
Includes better instructions for purging old packages. Closes Homebrew/homebrew#9237. Closes Homebrew/homebrew#9230. Signed-off-by: Charlie Sharpsteen <source@sharpsteen.net>
27 lines
954 B
Ruby
27 lines
954 B
Ruby
require 'formula'
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class HaskellPlatform < Formula
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url 'http://lambda.haskell.org/platform/download/2011.4.0.0/haskell-platform-2011.4.0.0.tar.gz'
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homepage 'http://hackage.haskell.org/platform/'
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sha1 '0dc3abd2f046f4437b7ea0bf1588175f16cd439b'
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depends_on 'ghc'
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def install
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# libdir doesn't work if passed to configure, needs to be passed to make install
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system "./configure", "--prefix=#{prefix}", "--enable-unsupported-ghc-version"
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system %Q(EXTRA_CONFIGURE_OPTS="--libdir=#{lib}/ghc" make install)
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end
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def caveats; <<-EOS.undent
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Run `cabal update` to initialize the package list.
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If you are replacing a previous version of haskell-platform, you may want
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to unregister packages belonging to the old version. You can find broken
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packages using:
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ghc-pkg check --simple-output
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You can uninstall them using:
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ghc-pkg check --simple-output | xargs -n 1 ghc-pkg unregister --force
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EOS
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end
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end
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