tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{ pkgs, haskellLib }:
2
3self: super:
4
5with haskellLib;
6
7let
8 inherit (pkgs) lib;
9
10 warnAfterVersion =
11 ver: pkg:
12 lib.warnIf (lib.versionOlder ver
13 super.${pkg.pname}.version
14 ) "override for haskell.packages.ghc910.${pkg.pname} may no longer be needed" pkg;
15
16in
17
18{
19 # Disable GHC core libraries
20 array = null;
21 base = null;
22 binary = null;
23 bytestring = null;
24 Cabal = null;
25 Cabal-syntax = null;
26 containers = null;
27 deepseq = null;
28 directory = null;
29 exceptions = null;
30 filepath = null;
31 ghc-bignum = null;
32 ghc-boot = null;
33 ghc-boot-th = null;
34 ghc-compact = null;
35 ghc-experimental = null;
36 ghc-heap = null;
37 ghc-internal = null;
38 ghc-platform = null;
39 ghc-prim = null;
40 ghc-toolchain = null;
41 ghci = null;
42 haskeline = null;
43 hpc = null;
44 integer-gmp = null;
45 mtl = null;
46 os-string = null;
47 parsec = null;
48 pretty = null;
49 process = null;
50 rts = null;
51 semaphore-compat = null;
52 stm = null;
53 system-cxx-std-lib = null;
54 template-haskell = null;
55 # GHC only builds terminfo if it is a native compiler
56 terminfo =
57 if pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform then
58 null
59 else
60 doDistribute self.terminfo_0_4_1_7;
61 text = null;
62 time = null;
63 transformers = null;
64 unix = null;
65 xhtml = null;
66 Win32 = null;
67
68 # “Unfortunately we are unable to support GHC 9.10.”
69 apply-refact = dontDistribute (markBroken super.apply-refact);
70
71 stack =
72 # Setup.hs depends on Cabal-syntax >= 3.14
73 overrideCabal
74 (drv: {
75 setupHaskellDepends = drv.setupHaskellDepends or [ ] ++ [
76 self.Cabal-syntax_3_14_2_0
77 self.Cabal_3_14_2_0
78 ];
79 # We need to tell GHC to ignore the Cabal core libraries while
80 # compiling Setup.hs since it depends on Cabal >= 3.14.
81 # ATTN: This override assumes we are using GHC 9.10.3 since we need
82 # to give an exact Cabal version at the GHC (!) command line.
83 # FIXME(@sternenseemann): make direct argument to generic-builder.nix
84 env = drv.env or { } // {
85 setupCompileFlags = lib.concatStringsSep " " [
86 "-hide-package"
87 "Cabal-syntax-3.12.1.0"
88 "-hide-package"
89 "Cabal-3.12.1.0"
90 ];
91 };
92 })
93
94 # Stack itself depends on Cabal >= 3.14 which also needs to be updated for deps
95 (
96 super.stack.overrideScope (
97 sself: ssuper:
98 let
99 upgradeCabal =
100 drv:
101 lib.pipe drv [
102 (addBuildDepends [ sself.Cabal_3_14_2_0 ])
103 (appendConfigureFlags [ "--constraint=Cabal>=3.14" ])
104 ];
105 in
106 {
107 pantry = upgradeCabal ssuper.pantry_0_11_2;
108 rio-prettyprint = upgradeCabal ssuper.rio-prettyprint;
109 hackage-security = upgradeCabal ssuper.hackage-security;
110 hpack = upgradeCabal sself.hpack_0_39_1;
111 stack = upgradeCabal ssuper.stack;
112 }
113 )
114 );
115
116 #
117 # Version upgrades
118 #
119
120 # Upgrade to accommodate new core library versions, where the authors have
121 # already made the relevant changes.
122
123 #
124 # Jailbreaks
125 #
126 floskell = doJailbreak super.floskell; # base <4.20
127 # 2025-04-09: filepath <1.5
128 haddock-library =
129 assert super.haddock-library.version == "1.11.0";
130 doJailbreak super.haddock-library;
131 tree-sitter = doJailbreak super.tree-sitter; # containers <0.7, filepath <1.5
132
133 #
134 # Test suite issues
135 #
136 monad-dijkstra = dontCheck super.monad-dijkstra; # needs hlint 3.10
137
138 # Workaround https://github.com/haskell/haskell-language-server/issues/4674
139 haskell-language-server = haskellLib.disableCabalFlag "hlint" super.haskell-language-server;
140
141}