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94 lines
3 KiB
Nix
94 lines
3 KiB
Nix
{ pkgs, haskellLib }:
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with haskellLib;
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self: super: {
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# This compiler version needs llvm 9.x.
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llvmPackages = pkgs.llvmPackages_9;
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# Disable GHC 8.10.x core libraries.
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array = null;
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base = null;
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binary = null;
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bytestring = null;
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Cabal = null;
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containers = null;
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deepseq = null;
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directory = null;
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exceptions = null;
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filepath = null;
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ghc-boot = null;
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ghc-boot-th = null;
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ghc-compact = null;
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ghc-heap = null;
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ghc-prim = null;
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ghci = null;
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haskeline = null;
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hpc = null;
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integer-gmp = null;
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libiserv = null;
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mtl = null;
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parsec = null;
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pretty = null;
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process = null;
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rts = null;
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stm = null;
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template-haskell = null;
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terminfo = null;
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text = null;
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time = null;
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transformers = null;
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unix = null;
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xhtml = null;
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# cabal-install needs more recent versions of Cabal and random, but an older
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# version of base16-bytestring.
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cabal-install = super.cabal-install.overrideScope (self: super: {
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Cabal = self.Cabal_3_4_0_0;
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base16-bytestring = self.base16-bytestring_0_1_1_7;
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random = dontCheck super.random_1_2_0; # break infinite recursion
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hashable = doJailbreak super.hashable; # allow random 1.2.x
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});
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# cabal-install-parsers is written for Cabal 3.4
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cabal-install-parsers = super.cabal-install-parsers.override { Cabal = super.Cabal_3_4_0_0; };
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# Jailbreak to fix the build.
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base-noprelude = doJailbreak super.base-noprelude;
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system-fileio = doJailbreak super.system-fileio;
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unliftio-core = doJailbreak super.unliftio-core;
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# Jailbreaking because monoidal-containers hasn‘t bumped it's base dependency for 8.10.
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monoidal-containers = doJailbreak super.monoidal-containers;
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# Jailbreak to fix the build.
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brick = doJailbreak super.brick;
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exact-pi = doJailbreak super.exact-pi;
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serialise = doJailbreak super.serialise;
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setlocale = doJailbreak super.setlocale;
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shellmet = doJailbreak super.shellmet;
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shower = doJailbreak super.shower;
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# The shipped Setup.hs file is broken.
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csv = overrideCabal super.csv (drv: { preCompileBuildDriver = "rm Setup.hs"; });
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# Apply patch from https://github.com/finnsson/template-helper/issues/12#issuecomment-611795375 to fix the build.
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language-haskell-extract = appendPatch (doJailbreak super.language-haskell-extract) (pkgs.fetchpatch {
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name = "language-haskell-extract-0.2.4.patch";
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url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/e48738ee1be774507887a90a0d67ad1319456afc/patches/language-haskell-extract-0.2.4.patch?inline=false";
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sha256 = "0rgzrq0513nlc1vw7nw4km4bcwn4ivxcgi33jly4a7n3c1r32v1f";
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});
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# hnix 0.9.0 does not provide an executable for ghc < 8.10, so define completions here for now.
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hnix = generateOptparseApplicativeCompletion "hnix"
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(overrideCabal super.hnix (drv: {
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# executable is allowed for ghc >= 8.10 and needs repline
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executableHaskellDepends = drv.executableToolDepends or [] ++ [ self.repline ];
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}));
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# Break out of "Cabal < 3.2" constraint.
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stylish-haskell = doJailbreak super.stylish-haskell;
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}
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