20 lines
600 B
Nix
20 lines
600 B
Nix
{ cabal, mtl, perl }:
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cabal.mkDerivation (self: {
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pname = "happy";
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version = "1.18.4";
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sha256 = "909bec4541a92d3765e74756f752514d2d03ec7a5d3e74c18268a57fe7ffa832";
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isLibrary = false;
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isExecutable = true;
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buildDepends = [ mtl ];
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buildTools = [ perl ];
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patches = [ ./adapt-crazy-perl-regex-for-cpp-4.8.0.patch ];
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meta = {
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homepage = "http://www.haskell.org/happy/";
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description = "Happy is a parser generator for Haskell";
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license = self.stdenv.lib.licenses.bsd3;
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platforms = self.ghc.meta.platforms;
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maintainers = [ self.stdenv.lib.maintainers.andres ];
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};
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})
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