20a63c490f
Commit 1998b95adc “haskellPackages:
update default compiler from ghc 8.10.2 to version 8.10.3” broke Agda
because Agda.cabal incorrectly declares a transformers dependency only
for ghc < 8.10.3:
if impl(ghc >= 8.6.4) && impl(ghc < 8.10.3)
build-depends: transformers == 0.5.6.2
if impl(ghc >= 8.4) && impl(ghc < 8.6.4)
build-depends: transformers == 0.5.5.0
if impl(ghc < 8.4)
build-depends: transformers == 0.5.2.0
leading to this error:
src/full/Agda/Utils/Maybe.hs:13:1: error:
Could not load module ‘Control.Monad.Trans.Maybe’
It is a member of the hidden package ‘transformers-0.5.6.2’.
Perhaps you need to add ‘transformers’ to the build-depends in your .cabal file.
Use -v (or `:set -v` in ghci) to see a list of the files searched for.
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13 | import Control.Monad.Trans.Maybe
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
108 lines
3.7 KiB
Nix
108 lines
3.7 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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# The proper 3.2.0.0 release does not compile with ghc-8.10.1, so we take the
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# hitherto unreleased next version from the '3.2' branch of the upstream git
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# repository for the time being.
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cabal-install = assert super.cabal-install.version == "3.2.0.0";
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overrideCabal super.cabal-install (drv: {
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postUnpack = "sourceRoot+=/cabal-install; echo source root reset to $sourceRoot";
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version = "3.2.0.0-git";
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editedCabalFile = null;
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src = pkgs.fetchgit {
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url = "git://github.com/haskell/cabal.git";
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rev = "9bd4cc0591616aeae78e17167338371a2542a475";
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sha256 = "005q1shh7vqgykkp72hhmswmrfpz761x0q0jqfnl3wqim4xd9dg0";
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};
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});
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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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# Version 4.7.2 is broken by the bytestring library shipped by ghc-8.10.3.
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ListLike = appendPatch super.ListLike (pkgs.fetchpatch {
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url = "https://gitlab.haskell.org/ghc/head.hackage/-/raw/master/patches/ListLike-4.7.2.patch";
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sha256 = "1v392a74w0sxyn6x0bqixpmjbgla0i2b5hxzkcn1vaa3gaya7ag4";
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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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# Agda 2.6.1.2 only declares a transformers dependency for ghc < 8.10.3.
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Agda = appendPatch super.Agda (pkgs.fetchpatch {
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url = "https://github.com/agda/agda/commit/76278c23d447b49f59fac581ca4ac605792aabbc.patch";
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sha256 = "1g34g8a09j73h89pk4cdmri0nb0qg664hkff45amcr9kyz14a9f3";
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});
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}
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