3868cad832
generic-stack-builder was not setting STACK_PLATFORM_VARIANT="nix". This is required by stack when handling its haskell packages database snapshot. Stack must keep separated packages built with its own GHC and those built with GHC from Nixpkgs.
42 lines
975 B
Nix
42 lines
975 B
Nix
{ stdenv, ghc, pkgconfig, glibcLocales }:
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with stdenv.lib;
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{ buildInputs ? []
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, extraArgs ? []
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, LD_LIBRARY_PATH ? []
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, ghc ? ghc
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, ...
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}@args:
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stdenv.mkDerivation (args // {
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buildInputs =
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buildInputs ++
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optional stdenv.isLinux glibcLocales ++
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[ ghc pkgconfig ];
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STACK_PLATFORM_VARIANT="nix";
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STACK_IN_NIX_SHELL=1;
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STACK_IN_NIX_EXTRA_ARGS =
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concatMap (pkg: ["--extra-lib-dirs=${pkg}/lib"
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"--extra-include-dirs=${pkg}/include"]) buildInputs ++
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extraArgs;
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# XXX: workaround for https://ghc.haskell.org/trac/ghc/ticket/11042.
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LD_LIBRARY_PATH = makeLibraryPath (LD_LIBRARY_PATH ++ buildInputs);
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preferLocalBuild = true;
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configurePhase = args.configurePhase or "stack setup";
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buildPhase = args.buildPhase or "stack build";
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checkPhase = args.checkPhase or "stack test";
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doCheck = args.doCheck or true;
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installPhase = args.installPhase or ''
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stack --local-bin-path=$out/bin build --copy-bins
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'';
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})
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