2b56b020c7
Alex and happy use CPP to generate some internal template files, but the code is unprepared for the output from CPP 4.8.0, which generates LINE pragmas that contain more information than they thought it would.
22 lines
655 B
Nix
22 lines
655 B
Nix
{ cabal, perl }:
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cabal.mkDerivation (self: {
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pname = "alex";
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version = "2.3.1";
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sha256 = "cdd42fd992a72fedeff1f38debc21aa315d90dc070f0945d7819c0bccd549a44";
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isLibrary = false;
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isExecutable = true;
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buildTools = [ perl ];
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doCheck = false;
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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/alex/";
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description = "Alex is a tool for generating lexical analysers in 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 = [
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self.stdenv.lib.maintainers.andres
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self.stdenv.lib.maintainers.simons
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];
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};
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})
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