{ pkgs, haskellLib }:

with haskellLib;

self: super: {

  # This compiler version needs llvm 10.x.
  llvmPackages = pkgs.lib.dontRecurseIntoAttrs pkgs.llvmPackages_10;

  # Disable GHC 9.2.x core libraries.
  array = null;
  base = null;
  binary = null;
  bytestring = null;
  Cabal = null;
  containers = null;
  deepseq = null;
  directory = null;
  exceptions = null;
  filepath = null;
  ghc-bignum = null;
  ghc-boot = null;
  ghc-boot-th = null;
  ghc-compact = null;
  ghc-heap = null;
  ghc-prim = null;
  ghci = null;
  haskeline = null;
  hpc = null;
  integer-gmp = null;
  libiserv = null;
  mtl = null;
  parsec = null;
  pretty = null;
  process = null;
  rts = null;
  stm = null;
  template-haskell = null;
  terminfo = null;
  text = null;
  time = null;
  transformers = null;
  unix = null;
  xhtml = null;

  # Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/20594
  tf-random = overrideCabal {
    doHaddock = !pkgs.stdenv.isAarch64;
  } super.tf-random;

  aeson = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/aeson-1.5.6.0.patch";
    sha256 = "07rk7f0lhgilxvbg2grpl1p5x25wjf9m7a0wqmi2jr0q61p9a0nl";
    # The revision information is newer than that included in the patch
    excludes = ["*.cabal"];
  }) (doJailbreak super.aeson);

  # Tests use Data.Semigroup.Option
  aeson_2_0_1_0 = dontCheck (doJailbreak super.aeson_2_0_1_0);

  basement = overrideCabal (drv: {
    # This is inside a conditional block so `doJailbreak` doesn't work
    postPatch = "sed -i -e 's,<4.16,<4.17,' basement.cabal";
  }) (appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/basement-0.0.12.patch";
    sha256 = "0c8n2krz827cv87p3vb1vpl3v0k255aysjx9lq44gz3z1dhxd64z";
  }) super.basement);

  cereal = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/cereal-0.5.8.1.patch";
    sha256 = "03v4nxwz9y6viaa8anxcmp4zdf2clczv4pf9fqq6lnpplpz5i128";
  }) (doJailbreak super.cereal);

  # Tests fail because of typechecking changes
  conduit = dontCheck super.conduit;

  cryptonite = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/cryptonite-0.29.patch";
    sha256 = "1g48lrmqgd88hqvfq3klz7lsrpwrir2v1931myrhh6dy0d9pqj09";
  }) super.cryptonite;

  # cabal-install needs more recent versions of Cabal
  cabal-install = (doJailbreak super.cabal-install).overrideScope (self: super: {
    Cabal = self.Cabal_3_6_2_0;
  });

  doctest = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/doctest-0.18.1.patch";
    sha256 = "030kdsk0fg08cgdcjpyv6z8ym1vkkrbd34aacs91y5hqzc9g79y1";
  }) (dontCheck (doJailbreak super.doctest_0_18_1));

  # Tests fail in GHC 9.2
  extra = dontCheck super.extra;

  # Jailbreaks & Version Updates
  assoc = doJailbreak super.assoc;
  async = doJailbreak super.async;
  attoparsec = super.attoparsec_0_14_2;
  base64-bytestring = doJailbreak super.base64-bytestring;
  base-compat = self.base-compat_0_12_1;
  base-compat-batteries = self.base-compat-batteries_0_12_1;
  binary-instances = doJailbreak super.binary-instances;
  binary-orphans = super.binary-orphans_1_0_2;
  ChasingBottoms = doJailbreak super.ChasingBottoms;
  constraints = doJailbreak super.constraints;
  cpphs = overrideCabal (drv: { postPatch = "sed -i -e 's,time >=1.5 && <1.11,time >=1.5 \\&\\& <1.12,' cpphs.cabal";}) super.cpphs;
  cryptohash-md5 = doJailbreak super.cryptohash-md5;
  cryptohash-sha1 = doJailbreak super.cryptohash-sha1;
  data-fix = doJailbreak super.data-fix;
  dec = doJailbreak super.dec;
  ed25519 = doJailbreak super.ed25519;
  ghc-byteorder = doJailbreak super.ghc-byteorder;
  ghc-lib = self.ghc-lib_9_2_1_20211101;
  ghc-lib-parser = self.ghc-lib-parser_9_2_1_20211101;
  ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_0_1;
  hackage-security = doJailbreak super.hackage-security;
  hashable = super.hashable_1_4_0_0;
  hashable-time = doJailbreak super.hashable-time;
  hedgehog = doJailbreak super.hedgehog;
  HTTP = overrideCabal (drv: { postPatch = "sed -i -e 's,! Socket,!Socket,' Network/TCP.hs"; }) (doJailbreak super.HTTP);
  integer-logarithms = overrideCabal (drv: { postPatch = "sed -i -e 's, <1.1, <1.3,' integer-logarithms.cabal"; }) (doJailbreak super.integer-logarithms);
  indexed-traversable = doJailbreak super.indexed-traversable;
  indexed-traversable-instances = doJailbreak super.indexed-traversable-instances;
  lifted-async = doJailbreak super.lifted-async;
  lukko = doJailbreak super.lukko;
  network = super.network_3_1_2_5;
  OneTuple = super.OneTuple_0_3_1;
  parallel = doJailbreak super.parallel;
  polyparse = overrideCabal (drv: { postPatch = "sed -i -e 's, <0.11, <0.12,' polyparse.cabal"; }) (doJailbreak super.polyparse);
  primitive = doJailbreak super.primitive;
  quickcheck-instances = super.quickcheck-instances_0_3_26_1;
  regex-posix = doJailbreak super.regex-posix;
  resolv = doJailbreak super.resolv;
  semialign = super.semialign_1_2_0_1;
  singleton-bool = doJailbreak super.singleton-bool;
  scientific = doJailbreak super.scientific;
  shelly = doJailbreak super.shelly;
  split = doJailbreak super.split;
  splitmix = doJailbreak super.splitmix;
  tar = doJailbreak super.tar;
  tasty-hedgehog = doJailbreak super.tasty-hedgehog;
  tasty-hspec = doJailbreak super.tasty-hspec;
  th-desugar = self.th-desugar_1_13;
  these = doJailbreak super.these;
  time-compat = doJailbreak super.time-compat;
  type-equality = doJailbreak super.type-equality;
  unordered-containers = doJailbreak super.unordered-containers;
  vector = doJailbreak (dontCheck super.vector);
  vector-binary-instances = doJailbreak super.vector-binary-instances;
  # Upper bound on `hashable` is too restrictive
  witherable = doJailbreak super.witherable;
  zlib = doJailbreak super.zlib;

  hpack = overrideCabal (drv: {
    # Cabal 3.6 seems to preserve comments when reading, which makes this test fail
    # 2021-10-10: 9.2.1 is not yet supported (also no issue)
    testFlags = [
      "--skip=/Hpack/renderCabalFile/is inverse to readCabalFile/"
    ] ++ drv.testFlags or [];
  }) (doJailbreak super.hpack);

  # Patch for TH code from head.hackage
  vector-th-unbox = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/vector-th-unbox-0.2.1.9.patch";
    sha256 = "02bvvy3hx3cf4y4dr64zl5pjvq8giwk4286j5g1n6k8ikyn2403p";
  }) (doJailbreak super.vector-th-unbox);

  # base 4.15 support from head.hackage
  lens = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/lens-5.0.1.patch";
    sha256 = "1s8qqg7ymvv94dnfnr1ragx91chh9y7ydc4jx25zn361wbn00pv7";
  }) (doJailbreak super.lens_5_0_1);

  # Syntax error in tests fixed in https://github.com/simonmar/alex/commit/84b29475e057ef744f32a94bc0d3954b84160760
  alex = dontCheck super.alex;

  # Apply patches from head.hackage.
  language-haskell-extract = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/language-haskell-extract-0.2.4.patch";
    sha256 = "0w4y3v69nd3yafpml4gr23l94bdhbmx8xky48a59lckmz5x9fgxv";
  }) (doJailbreak super.language-haskell-extract);

  haskell-src-meta = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/haskell-src-meta-0.8.7.patch";
    sha256 = "013k8hpxac226j47cdzgdf9a1j91kmm0cvv7n8zwlajbj3y9bzjp";
  }) (doJailbreak super.haskell-src-meta);

  # Tests depend on `parseTime` which is no longer available
  hourglass = dontCheck super.hourglass;

  # 1.2.1 introduced support for GHC 9.2.1, stackage has 1.2.0
  # The test suite indirectly depends on random, which leads to infinite recursion
  random = dontCheck super.random_1_2_1;

  # 0.16.0 introduced support for GHC 9.0.x, stackage has 0.15.0
  memory = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/memory-0.16.0.patch";
    sha256 = "1kjganx729a6xfgfnrb3z7q6mvnidl042zrsd9n5n5a3i76nl5nl";
  }) super.memory_0_16_0;

  # GHC 9.0.x doesn't like `import Spec (main)` in Main.hs
  # https://github.com/snoyberg/mono-traversable/issues/192
  mono-traversable = dontCheck super.mono-traversable;

  # Disable tests pending resolution of
  # https://github.com/Soostone/retry/issues/71
  retry = dontCheck super.retry;

  # Upper bound on `hashable` is too restrictive
  semigroupoids = overrideCabal (drv: { postPatch = "sed -i -e 's,hashable >= 1.2.7.0  && < 1.4,hashable >= 1.2.7.0  \\&\\& < 1.5,' semigroupoids.cabal";}) super.semigroupoids;

  streaming-commons = appendPatch (pkgs.fetchpatch {
    url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/dfd024c9a336c752288ec35879017a43bd7e85a0/patches/streaming-commons-0.2.2.1.patch";
    sha256 = "04wi1jskr3j8ayh88kkx4irvhhgz0i7aj6fblzijy0fygikvidpy";
  }) super.streaming-commons;

  # Tests have a circular dependency on quickcheck-instances
  text-short = dontCheck super.text-short_0_1_4;

  # hlint 3.3 needs a ghc-lib-parser newer than the one from stackage
  hlint = super.hlint_3_3_4.overrideScope (self: super: {
    ghc-lib-parser = self.ghc-lib-parser_9_2_1_20211101;
    ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_0_1;
  });
}