mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-30 10:53:11 +00:00
b6f41f5cf8
Apparently, the haddock version shipped with GHC < 9.0 doesn't support
haddock syntax like this:
module Foo
-- * Heading
( bar
-- …
)
194 lines
6.6 KiB
Nix
194 lines
6.6 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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inherit (pkgs) lib;
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in
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self: super: {
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# ghcjs does not use `llvmPackages` and exposes `null` attribute.
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llvmPackages =
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if self.ghc.llvmPackages != null
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then pkgs.lib.dontRecurseIntoAttrs self.ghc.llvmPackages
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else null;
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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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# 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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# For GHC < 9.4, some packages need data-array-byte as an extra dependency
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# For GHC < 9.2, os-string is not required.
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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.override {
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os-string = null;
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});
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hashable-time = doDistribute (unmarkBroken super.hashable-time);
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# Too strict lower bounds on base
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primitive-addr = doJailbreak super.primitive-addr;
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# Pick right versions for GHC-specific packages
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ghc-api-compat = doDistribute (unmarkBroken self.ghc-api-compat_8_10_7);
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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_5);
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# Jailbreak to fix the build.
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base-noprelude = doJailbreak super.base-noprelude;
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unliftio-core = doJailbreak super.unliftio-core;
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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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# hnix 0.9.0 does not provide an executable for ghc < 8.10, so define completions here for now.
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hnix = self.generateOptparseApplicativeCompletions [ "hnix" ]
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(overrideCabal (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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}) super.hnix);
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haskell-language-server = throw "haskell-language-server dropped support for ghc 8.10 in version 2.3.0.0 please use a newer ghc version or an older nixpkgs version";
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ghc-lib-parser = doDistribute self.ghc-lib-parser_9_2_8_20230729;
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ghc-lib-parser-ex = doDistribute self.ghc-lib-parser-ex_9_2_1_1;
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ghc-lib = doDistribute self.ghc-lib_9_2_8_20230729;
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path-io = doJailbreak super.path-io;
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hlint = self.hlint_3_4_1;
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mime-string = disableOptimization super.mime-string;
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# weeder 2.3.* no longer supports GHC 8.10
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weeder = doDistribute (doJailbreak self.weeder_2_2_0);
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# Unnecessarily strict upper bound on lens
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weeder_2_2_0 = doJailbreak (super.weeder_2_2_0.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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# Uses haddock placement that isn't supported by the versions of haddock
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# bundled with GHC < 9.0.
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wai-extra = dontHaddock super.wai-extra;
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# Overly-strict bounds introducted by a revision in version 0.3.2.
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text-metrics = doJailbreak super.text-metrics;
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# Doesn't build with 9.0, see https://github.com/yi-editor/yi/issues/1125
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yi-core = doDistribute (markUnbroken super.yi-core);
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# Temporarily disabled blaze-textual for GHC >= 9.0 causing hackage2nix ignoring it
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# https://github.com/paul-rouse/mysql-simple/blob/872604f87044ff6d1a240d9819a16c2bdf4ed8f5/Database/MySQL/Internal/Blaze.hs#L4-L10
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mysql-simple = addBuildDepends [
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self.blaze-textual
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] super.mysql-simple;
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taffybar = markUnbroken (doDistribute super.taffybar);
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# https://github.com/fpco/inline-c/issues/127 (recommend to upgrade to Nixpkgs GHC >=9.0)
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inline-c-cpp = (if isDarwin then dontCheck else x: x) super.inline-c-cpp;
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# Depends on OneTuple for GHC < 9.0
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universe-base = addBuildDepends [ self.OneTuple ] super.universe-base;
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# Not possible to build in the main GHC 9.0 package set
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# https://github.com/awakesecurity/spectacle/issues/49
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spectacle = doDistribute (markUnbroken super.spectacle);
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# doctest-parallel dependency requires newer Cabal
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regex-tdfa = dontCheck super.regex-tdfa;
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# Unnecessarily strict lower bound on base
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# https://github.com/mrkkrp/megaparsec/pull/485#issuecomment-1250051823
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megaparsec = doJailbreak super.megaparsec;
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retrie = dontCheck self.retrie_1_1_0_0;
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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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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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# 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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# Packages which need compat library for GHC < 9.6
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inherit
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(lib.mapAttrs
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(_: addBuildDepends [ self.foldable1-classes-compat ])
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super)
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indexed-traversable
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these
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;
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base-compat-batteries = addBuildDepends [
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self.foldable1-classes-compat
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self.OneTuple
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] super.base-compat-batteries;
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# OneTuple needs hashable (instead of ghc-prim) and foldable1-classes-compat for GHC < 9
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OneTuple = addBuildDepends [
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self.foldable1-classes-compat
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self.base-orphans
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] (super.OneTuple.override {
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ghc-prim = self.hashable;
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});
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}
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