138 lines
4.5 KiB
Nix
138 lines
4.5 KiB
Nix
{ pkgs, haskellLib }:
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with haskellLib;
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let
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inherit (pkgs.stdenv.hostPlatform) isDarwin;
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in
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self: super: {
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llvmPackages = pkgs.lib.dontRecurseIntoAttrs self.ghc.llvmPackages;
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# Disable GHC 9.0.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-bignum = 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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# GHC only builds terminfo if it is a native compiler
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terminfo = if pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform then null else doDistribute self.terminfo_0_4_1_6;
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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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# GHC only bundles the xhtml library if haddock is enabled, check if this is
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# still the case when updating: https://gitlab.haskell.org/ghc/ghc/-/blob/0198841877f6f04269d6050892b98b5c3807ce4c/ghc.mk#L463
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xhtml = if self.ghc.hasHaddock or true then null else doDistribute self.xhtml_3000_3_0_0;
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# Need the Cabal-syntax-3.6.0.0 fake package for Cabal < 3.8 to allow callPackage and the constraint solver to work
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Cabal-syntax = self.Cabal-syntax_3_6_0_0;
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# These core package only exist for GHC >= 9.4. The best we can do is feign
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# their existence to callPackages, but their is no shim for lower GHC versions.
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system-cxx-std-lib = null;
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# Jailbreaks & Version Updates
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# For GHC < 9.4, some packages need data-array-byte as an extra dependency
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primitive = addBuildDepends [ self.data-array-byte ] super.primitive;
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hashable = addBuildDepends [
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self.data-array-byte
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self.base-orphans
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] super.hashable;
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hashable-time = doJailbreak super.hashable-time;
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tuple = addBuildDepend self.base-orphans super.tuple;
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vector-th-unbox = doJailbreak super.vector-th-unbox;
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ormolu = self.ormolu_0_5_2_0.override {
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Cabal-syntax = self.Cabal-syntax_3_8_1_0;
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};
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stylish-haskell = doJailbreak super.stylish-haskell_0_14_4_0;
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doctest = dontCheck super.doctest;
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haskell-language-server = throw "haskell-language-server has dropped support for ghc 9.0 in version 2.4.0.0, please use a newer ghc version or an older nixpkgs version";
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# Needs to use ghc-lib due to incompatible GHC
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ghc-tags = doDistribute (addBuildDepend self.ghc-lib self.ghc-tags_1_6);
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# Test suite sometimes segfaults with GHC 9.0.1 and 9.0.2
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# https://github.com/ekmett/reflection/issues/51
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# https://gitlab.haskell.org/ghc/ghc/-/issues/21141
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reflection = dontCheck super.reflection;
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# Disable tests pending resolution of
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# https://github.com/Soostone/retry/issues/71
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retry = dontCheck super.retry;
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ghc-api-compat = unmarkBroken super.ghc-api-compat;
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# 2021-09-18: cabal2nix does not detect the need for ghc-api-compat.
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hiedb = overrideCabal (old: {
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libraryHaskellDepends = old.libraryHaskellDepends ++ [self.ghc-api-compat];
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}) super.hiedb;
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# https://github.com/lspitzner/butcher/issues/7
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butcher = doJailbreak super.butcher;
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# We use a GHC patch to support the fix for https://github.com/fpco/inline-c/issues/127
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# which means that the upstream cabal file isn't allowed to add the flag.
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inline-c-cpp =
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(if isDarwin then appendConfigureFlags ["--ghc-option=-fcompact-unwind"] else x: x)
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super.inline-c-cpp;
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# 2022-05-31: weeder 2.4.* requires GHC 9.2
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weeder = doDistribute self.weeder_2_3_1;
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# Unnecessarily strict upper bound on lens
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weeder_2_3_1 = doJailbreak (super.weeder_2_3_1.override {
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# weeder < 2.6 only supports algebraic-graphs < 0.7
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# We no longer have matching test deps for algebraic-graphs 0.6.1 in the set
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algebraic-graphs = dontCheck self.algebraic-graphs_0_6_1;
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});
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# Restrictive upper bound on base and containers
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sv2v = doJailbreak super.sv2v;
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# Later versions only support GHC >= 9.2
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ghc-exactprint = self.ghc-exactprint_0_6_4;
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retrie = dontCheck self.retrie_1_1_0_0;
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apply-refact = self.apply-refact_0_9_3_0;
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# Needs OneTuple for ghc < 9.2
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binary-orphans = addBuildDepends [ self.OneTuple ] super.binary-orphans;
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# Requires GHC < 9.4
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ghc-source-gen = doDistribute (unmarkBroken super.ghc-source-gen);
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hspec-megaparsec = super.hspec-megaparsec_2_2_0;
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# No instance for (Show B.Builder) arising from a use of ‘print’
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http-types = dontCheck super.http-types;
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}
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