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require 'formula'
class HaskellPlatform < Formula
url 'http://lambda.haskell.org/platform/download/2011.4.0.0/haskell-platform-2011.4.0.0.tar.gz'
homepage 'http://hackage.haskell.org/platform/'
sha1 '0dc3abd2f046f4437b7ea0bf1588175f16cd439b'
depends_on 'ghc'
def install
# libdir doesn't work if passed to configure, needs to be passed to make install
system "./configure", "--prefix=#{prefix}", "--enable-unsupported-ghc-version"
system %Q(EXTRA_CONFIGURE_OPTS="--libdir=#{lib}/ghc" make install)
end
def caveats; <<-EOS.undent
Run `cabal update` to initialize the package list.
If you are replacing a previous version of haskell-platform, you may want
to unregister packages belonging to the old version. You can find broken
packages using:
ghc-pkg check --simple-output
You can uninstall them using:
ghc-pkg check --simple-output | xargs -n 1 ghc-pkg unregister --force
EOS
end
end
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