{ pkgs, haskellLib }: with haskellLib; self: super: { # This compiler version needs llvm 10.x. llvmPackages = pkgs.lib.dontRecurseIntoAttrs pkgs.llvmPackages_10; # Disable GHC 9.0.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; # cabal-install needs more recent versions of Cabal and base16-bytestring. cabal-install = (doJailbreak super.cabal-install).overrideScope (self: super: { Cabal = self.Cabal_3_6_1_0; }); # Jailbreaks & Version Updates async = doJailbreak super.async; ChasingBottoms = markBrokenVersion "1.3.1.9" super.ChasingBottoms; data-fix = doJailbreak super.data-fix; dec = doJailbreak super.dec; ed25519 = doJailbreak super.ed25519; hackage-security = doJailbreak super.hackage-security; hashable = overrideCabal (doJailbreak (dontCheck super.hashable)) (drv: { postPatch = "sed -i -e 's,integer-gmp .*<1.1,integer-gmp < 2,' hashable.cabal"; }); hashable-time = doJailbreak super.hashable-time; HTTP = overrideCabal (doJailbreak super.HTTP) (drv: { postPatch = "sed -i -e 's,! Socket,!Socket,' Network/TCP.hs"; }); integer-logarithms = overrideCabal (doJailbreak super.integer-logarithms) (drv: { postPatch = "sed -i -e 's,integer-gmp <1.1,integer-gmp < 2,' integer-logarithms.cabal"; }); lukko = doJailbreak super.lukko; parallel = doJailbreak super.parallel; primitive = doJailbreak (dontCheck super.primitive); regex-posix = doJailbreak super.regex-posix; resolv = doJailbreak super.resolv; singleton-bool = doJailbreak super.singleton-bool; split = doJailbreak super.split; tar = doJailbreak super.tar; time-compat = doJailbreak super.time-compat; vector = doJailbreak (dontCheck super.vector); vector-binary-instances = doJailbreak super.vector-binary-instances; vector-th-unbox = doJailbreak super.vector-th-unbox; zlib = doJailbreak super.zlib; # Apply patches from head.hackage. alex = appendPatch (dontCheck super.alex) (pkgs.fetchpatch { url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/fe192e12b88b09499d4aff0e562713e820544bd6/patches/alex-3.2.6.patch"; sha256 = "1rzs764a0nhx002v4fadbys98s6qblw4kx4g46galzjf5f7n2dn4"; }); doctest = dontCheck (doJailbreak super.doctest_0_18_1); language-haskell-extract = appendPatch (doJailbreak super.language-haskell-extract) (pkgs.fetchpatch { url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/master/patches/language-haskell-extract-0.2.4.patch"; sha256 = "0rgzrq0513nlc1vw7nw4km4bcwn4ivxcgi33jly4a7n3c1r32v1f"; }); # The test suite depends on ChasingBottoms, which is broken with ghc-9.0.x. unordered-containers = dontCheck super.unordered-containers; # The test suite seems pretty broken. base64-bytestring = dontCheck super.base64-bytestring; # 5 introduced support for GHC 9.0.x, but hasn't landed in stackage yet lens = super.lens_5_0_1; # 0.16.0 introduced support for GHC 9.0.x, stackage has 0.15.0 memory = 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; # Hlint needs >= 3.3.4 for ghc 9 support. hlint = super.hlint_3_3_4; # 2021-09-18: ghc-api-compat and ghc-lib-* need >= 9.0.x versions for hls and hlint ghc-api-compat = doDistribute super.ghc-api-compat_9_0_1; ghc-lib-parser = self.ghc-lib-parser_9_0_1_20210324; ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_0_0_4; ghc-lib = self.ghc-lib_9_0_1_20210324; # 2021-09-18: Need semialign >= 1.2 for correct bounds semialign = super.semialign_1_2; # Will probably be needed for brittany support # https://github.com/lspitzner/czipwith/pull/2 #czipwith = appendPatch super.czipwith # (pkgs.fetchpatch { # url = "https://github.com/lspitzner/czipwith/commit/b6245884ae83e00dd2b5261762549b37390179f8.patch"; # sha256 = "08rpppdldsdwzb09fmn0j55l23pwyls2dyzziw3yjc1cm0j5vic5"; # }); # 2021-09-18: https://github.com/mokus0/th-extras/pull/8 # Release is missing, but asked for in the above PR. th-extras = overrideCabal super.th-extras (old: { version = assert old.version == "0.0.0.4"; "unstable-2021-09-18"; src = pkgs.fetchFromGitHub { owner = "mokus0"; repo = "th-extras"; rev = "0d050b24ec5ef37c825b6f28ebd46787191e2a2d"; sha256 = "045f36yagrigrggvyb96zqmw8y42qjsllhhx2h20q25sk5h44xsd"; }; libraryHaskellDepends = old.libraryHaskellDepends ++ [self.th-abstraction]; }); # 2021-09-18: GHC 9 compat release is missing # Issue: https://github.com/obsidiansystems/dependent-sum/issues/65 dependent-sum-template = dontCheck (appendPatch super.dependent-sum-template (pkgs.fetchpatch { url = "https://github.com/obsidiansystems/dependent-sum/commit/8cf4c7fbc3bfa2be475a17bb7c94a1e1e9a830b5.patch"; sha256 = "02wyy0ciicq2x8lw4xxz3x5i4a550mxfidhm2ihh60ni6am498ff"; stripLen = 2; extraPrefix = ""; })); # 2021-09-18: cabal2nix does not detect the need for ghc-api-compat. hiedb = overrideCabal super.hiedb (old: { libraryHaskellDepends = old.libraryHaskellDepends ++ [self.ghc-api-compat]; }); # 2021-09-18: Need path >= 0.9.0 for ghc 9 compat path = self.path_0_9_0; # 2021-09-18: Need ormolu >= 0.3.0.0 for ghc 9 compat ormolu = doDistribute self.ormolu_0_3_0_1; # 2021-09-18: https://github.com/haskell/haskell-language-server/issues/2206 # Restrictive upper bound on ormolu hls-ormolu-plugin = doJailbreak super.hls-ormolu-plugin; # 2021-09-18: The following plugins don‘t work yet on ghc9. haskell-language-server = appendConfigureFlags (super.haskell-language-server.override { hls-tactics-plugin = null; # No upstream support, generic-lens-core fail hls-splice-plugin = null; # No upstream support in hls 1.4.0, should be fixed in 1.5 hls-refine-imports-plugin = null; # same issue es splice-plugin hls-class-plugin = null; # No upstream support hls-fourmolu-plugin = null; # No upstream support, needs new fourmolu release hls-stylish-haskell-plugin = null; # No upstream support hls-brittany-plugin = null; # No upstream support, needs new brittany release }) [ "-f-tactic" "-f-splice" "-f-refineimports" "-f-class" "-f-fourmolu" "-f-brittany" "-f-stylishhaskell" ]; }