6 inherit (pkgs.stdenv.hostPlatform) isDarwin;
11 llvmPackages = pkgs.lib.dontRecurseIntoAttrs self.ghc.llvmPackages;
13 # Disable GHC 8.6.x core libraries.
39 template-haskell = null;
40 # GHC only builds terminfo if it is a native compiler
41 terminfo = if pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform then null else self.terminfo_0_4_1_6;
46 # GHC only bundles the xhtml library if haddock is enabled, check if this is
47 # still the case when updating: https://gitlab.haskell.org/ghc/ghc/-/blob/0198841877f6f04269d6050892b98b5c3807ce4c/ghc.mk#L463
48 xhtml = if self.ghc.hasHaddock or true then null else self.xhtml_3000_3_0_0;
50 # Need the Cabal-syntax-3.6.0.0 fake package for Cabal < 3.8 to allow callPackage and the constraint solver to work
51 Cabal-syntax = self.Cabal-syntax_3_6_0_0;
54 jailbreak-cabal = super.jailbreak-cabal.overrideScope (cself: _: { Cabal = cself.Cabal_3_2_1_0; });
56 # https://github.com/tibbe/unordered-containers/issues/214
57 unordered-containers = dontCheck super.unordered-containers;
59 # Test suite does not compile.
60 data-clist = doJailbreak super.data-clist; # won't cope with QuickCheck 2.12.x
61 dates = doJailbreak super.dates; # base >=4.9 && <4.12
62 Diff = dontCheck super.Diff;
63 equivalence = dontCheck super.equivalence; # test suite doesn't compile https://github.com/pa-ba/equivalence/issues/5
64 HaTeX = doJailbreak super.HaTeX; # containers >=0.4 && <0.6 is too tight; https://github.com/Daniel-Diaz/HaTeX/issues/126
65 hpc-coveralls = doJailbreak super.hpc-coveralls; # https://github.com/guillaume-nargeot/hpc-coveralls/issues/82
66 http-api-data = doJailbreak super.http-api-data;
67 persistent-sqlite = dontCheck super.persistent-sqlite;
68 system-fileio = dontCheck super.system-fileio; # avoid dependency on broken "patience"
69 unicode-transforms = dontCheck super.unicode-transforms;
70 wl-pprint-extras = doJailbreak super.wl-pprint-extras; # containers >=0.4 && <0.6 is too tight; https://github.com/ekmett/wl-pprint-extras/issues/17
71 RSA = dontCheck super.RSA; # https://github.com/GaloisInc/RSA/issues/14
72 github = dontCheck super.github; # hspec upper bound exceeded; https://github.com/phadej/github/pull/341
73 binary-orphans = dontCheck super.binary-orphans; # tasty upper bound exceeded; https://github.com/phadej/binary-orphans/commit/8ce857226595dd520236ff4c51fa1a45d8387b33
74 rebase = doJailbreak super.rebase; # time ==1.9.* is too low
76 # https://github.com/jgm/skylighting/issues/55
77 skylighting-core = dontCheck super.skylighting-core;
79 # cabal2nix needs the latest version of Cabal, and the one
80 # hackage-db uses must match, so take the latest
81 cabal2nix = super.cabal2nix.overrideScope (self: super: { Cabal = self.Cabal_3_2_1_0; });
83 # cabal2spec needs a recent version of Cabal
84 cabal2spec = super.cabal2spec.overrideScope (self: super: { Cabal = self.Cabal_3_2_1_0; });
86 # https://github.com/pikajude/stylish-cabal/issues/12
87 stylish-cabal = doDistribute (markUnbroken (super.stylish-cabal.override { haddock-library = self.haddock-library_1_7_0; }));
88 haddock-library_1_7_0 = dontCheck super.haddock-library_1_7_0;
90 # ghc versions prior to 8.8.x needs additional dependency to compile successfully.
91 ghc-lib-parser-ex = addBuildDepend self.ghc-lib-parser super.ghc-lib-parser-ex;
93 # This became a core library in ghc 8.10., so we don’t have an "exception" attribute anymore.
94 exceptions = super.exceptions_0_10_4;
96 # Older compilers need the latest ghc-lib to build this package.
97 hls-hlint-plugin = addBuildDepend self.ghc-lib super.hls-hlint-plugin;
99 # vector 0.12.2 indroduced doctest checks that don’t work on older compilers
100 vector = dontCheck super.vector;
102 mmorph = super.mmorph_1_1_3;
104 # https://github.com/haskellari/time-compat/issues/23
105 time-compat = dontCheck super.time-compat;
107 mime-string = disableOptimization super.mime-string;
109 # https://github.com/fpco/inline-c/issues/127 (recommend to upgrade to Nixpkgs GHC >=9.0)
110 inline-c-cpp = (if isDarwin then dontCheck else x: x) super.inline-c-cpp;