Merge pull request #40392 from ElvishJerricco/ghcjs-8.2

Ghcjs 8.2 & 8.4
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Peter Simons 2018-05-17 17:55:59 +02:00 committed by GitHub
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12 changed files with 590 additions and 6 deletions

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{
"url": "https://github.com/ghcjs/ghcjs",
"rev": "0cff73c3ee13b464adba90f308b77751c75b9f26",
"sha256": "1shg34zi6ryaihar62qdkkalv8dsrsqbv58jzkhk9in38sdfkjxv",
"fetchSubmodules": true
}

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{ callPackage, configuredSrc }:
{
ghcjs = callPackage
({ mkDerivation, aeson, array, attoparsec, base, base16-bytestring
, base64-bytestring, binary, bytestring, Cabal, containers
, cryptohash, data-default, deepseq, directory, executable-path
, filepath, ghc-api-ghcjs, ghc-boot, ghc-paths, ghci-ghcjs
, ghcjs-th, haddock-api-ghcjs, hashable, haskell-src-exts
, haskell-src-meta, http-types, HUnit, lens, lifted-base, mtl
, network, optparse-applicative, parallel, parsec, process, random
, regex-posix, safe, shelly, split, stdenv, stringsearch, syb
, system-fileio, system-filepath, tar, template-haskell
, template-haskell-ghcjs, terminfo, test-framework
, test-framework-hunit, text, time, transformers
, transformers-compat, unix, unix-compat, unordered-containers
, vector, wai, wai-app-static, wai-extra, wai-websockets, warp
, webdriver, websockets, wl-pprint-text, yaml
}:
mkDerivation {
pname = "ghcjs";
version = "8.2.0.1";
src = configuredSrc + /.;
isLibrary = true;
isExecutable = true;
enableSeparateDataOutput = true;
setupHaskellDepends = [
base Cabal containers directory filepath process template-haskell
transformers
];
libraryHaskellDepends = [
aeson array attoparsec base base16-bytestring base64-bytestring
binary bytestring Cabal containers cryptohash data-default deepseq
directory filepath ghc-api-ghcjs ghc-boot ghc-paths ghci-ghcjs
ghcjs-th hashable haskell-src-exts haskell-src-meta lens mtl
optparse-applicative parallel parsec process regex-posix safe split
stringsearch syb template-haskell template-haskell-ghcjs text time
transformers unordered-containers vector wl-pprint-text yaml
];
executableHaskellDepends = [
aeson base binary bytestring Cabal containers directory
executable-path filepath ghc-api-ghcjs ghc-boot haddock-api-ghcjs
lens mtl optparse-applicative process shelly system-fileio
system-filepath tar terminfo text time transformers
transformers-compat unix unix-compat unordered-containers vector
yaml
];
testHaskellDepends = [
aeson base bytestring data-default deepseq directory http-types
HUnit lens lifted-base network optparse-applicative process random
shelly system-fileio system-filepath test-framework
test-framework-hunit text time transformers unordered-containers
wai wai-app-static wai-extra wai-websockets warp webdriver
websockets yaml
];
description = "Haskell to JavaScript compiler";
license = stdenv.lib.licenses.mit;
}) {};
ghc-api-ghcjs = callPackage
({ mkDerivation, array, base, binary, bytestring, containers
, deepseq, directory, filepath, ghc-boot, ghc-boot-th, ghci-ghcjs
, hoopl, hpc, process, stdenv, template-haskell-ghcjs, terminfo
, time, transformers, unix
}:
mkDerivation {
pname = "ghc-api-ghcjs";
version = "8.2.2";
src = configuredSrc + /lib/ghc-api-ghcjs;
libraryHaskellDepends = [
array base binary bytestring containers deepseq directory filepath
ghc-boot ghc-boot-th ghci-ghcjs hoopl hpc process
template-haskell-ghcjs terminfo time transformers unix
];
homepage = "http://www.haskell.org/ghc/";
description = "The GHC API (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
ghci-ghcjs = callPackage
({ mkDerivation, array, base, binary, bytestring, containers
, deepseq, filepath, ghc-boot, ghc-boot-th, stdenv
, template-haskell-ghcjs, transformers, unix
}:
mkDerivation {
pname = "ghci-ghcjs";
version = "8.2.2";
src = configuredSrc + /lib/ghci-ghcjs;
libraryHaskellDepends = [
array base binary bytestring containers deepseq filepath ghc-boot
ghc-boot-th template-haskell-ghcjs transformers unix
];
description = "The library supporting GHC's interactive interpreter (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
ghcjs-th = callPackage
({ mkDerivation, base, binary, bytestring, containers, ghc-prim
, ghci-ghcjs, stdenv, template-haskell-ghcjs
}:
mkDerivation {
pname = "ghcjs-th";
version = "0.1.0.0";
src = configuredSrc + /lib/ghcjs-th;
libraryHaskellDepends = [
base binary bytestring containers ghc-prim ghci-ghcjs
template-haskell-ghcjs
];
homepage = "http://github.com/ghcjs";
license = stdenv.lib.licenses.mit;
}) {};
haddock-api-ghcjs = callPackage
({ mkDerivation, array, base, bytestring, Cabal, containers, deepseq
, directory, filepath, ghc-api-ghcjs, ghc-boot, ghc-paths
, haddock-library-ghcjs, hspec, hspec-discover, QuickCheck, stdenv
, transformers, xhtml
}:
mkDerivation {
pname = "haddock-api-ghcjs";
version = "2.18.1";
src = configuredSrc + /lib/haddock-api-ghcjs;
enableSeparateDataOutput = true;
libraryHaskellDepends = [
array base bytestring Cabal containers deepseq directory filepath
ghc-api-ghcjs ghc-boot ghc-paths haddock-library-ghcjs transformers
xhtml
];
testHaskellDepends = [
base containers ghc-api-ghcjs hspec QuickCheck
];
testToolDepends = [ hspec-discover ];
homepage = "http://www.haskell.org/haddock/";
description = "A documentation-generation tool for Haskell libraries (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
haddock-library-ghcjs = callPackage
({ mkDerivation, base, base-compat, bytestring, deepseq, hspec
, hspec-discover, QuickCheck, stdenv, transformers
}:
mkDerivation {
pname = "haddock-library-ghcjs";
version = "1.4.4";
src = configuredSrc + /lib/haddock-library-ghcjs;
libraryHaskellDepends = [ base bytestring deepseq transformers ];
testHaskellDepends = [
base base-compat bytestring deepseq hspec QuickCheck transformers
];
testToolDepends = [ hspec-discover ];
homepage = "http://www.haskell.org/haddock/";
description = "Library exposing some functionality of Haddock";
license = stdenv.lib.licenses.bsd3;
}) {};
template-haskell-ghcjs = callPackage
({ mkDerivation, base, ghc-boot-th, pretty, stdenv }:
mkDerivation {
pname = "template-haskell-ghcjs";
version = "2.12.0.0";
src = configuredSrc + /lib/template-haskell-ghcjs;
libraryHaskellDepends = [ base ghc-boot-th pretty ];
description = "Support library for Template Haskell (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
}

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{ haskellLib }:
let inherit (haskellLib) dontCheck doJailbreak;
in self: super: {
haddock-library-ghcjs = dontCheck super.haddock-library-ghcjs;
haddock-api-ghcjs = doJailbreak super.haddock-api-ghcjs;
}

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{
"url": "https://github.com/ghcjs/ghcjs",
"rev": "d20da90a4819faad1c6309a06363b34edac0374c",
"sha256": "0jmxgfm1zwg6xscjcaycfam7zss8ik4ql4ii5lpryh4h6cdhvkbr",
"fetchSubmodules": true
}

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{ callPackage, configuredSrc }:
{
ghcjs = callPackage
({ mkDerivation, aeson, array, attoparsec, base, base16-bytestring
, base64-bytestring, binary, bytestring, Cabal, containers
, cryptohash, data-default, deepseq, directory, executable-path
, filepath, ghc-api-ghcjs, ghc-boot, ghc-paths, ghci-ghcjs
, ghcjs-th, haddock-api-ghcjs, hashable, haskell-src-exts
, haskell-src-meta, http-types, HUnit, lens, lifted-base, mtl
, network, optparse-applicative, parallel, parsec, process, random
, regex-posix, safe, shelly, split, stdenv, stringsearch, syb
, system-fileio, system-filepath, tar, template-haskell
, template-haskell-ghcjs, terminfo, test-framework
, test-framework-hunit, text, time, transformers
, transformers-compat, unix, unix-compat, unordered-containers
, vector, wai, wai-app-static, wai-extra, wai-websockets, warp
, webdriver, websockets, wl-pprint-text, yaml
}:
mkDerivation {
pname = "ghcjs";
version = "8.4.0.1";
src = configuredSrc + /.;
isLibrary = true;
isExecutable = true;
enableSeparateDataOutput = true;
setupHaskellDepends = [
base Cabal containers directory filepath process template-haskell
transformers
];
libraryHaskellDepends = [
aeson array attoparsec base base16-bytestring base64-bytestring
binary bytestring Cabal containers cryptohash data-default deepseq
directory filepath ghc-api-ghcjs ghc-boot ghc-paths ghci-ghcjs
ghcjs-th hashable haskell-src-exts haskell-src-meta lens mtl
optparse-applicative parallel parsec process regex-posix safe split
stringsearch syb template-haskell template-haskell-ghcjs text time
transformers unordered-containers vector wl-pprint-text yaml
];
executableHaskellDepends = [
aeson base binary bytestring Cabal containers directory
executable-path filepath ghc-api-ghcjs ghc-boot haddock-api-ghcjs
lens mtl optparse-applicative process shelly system-fileio
system-filepath tar terminfo text time transformers
transformers-compat unix unix-compat unordered-containers vector
yaml
];
testHaskellDepends = [
aeson base bytestring data-default deepseq directory http-types
HUnit lens lifted-base network optparse-applicative process random
shelly system-fileio system-filepath test-framework
test-framework-hunit text time transformers unordered-containers
wai wai-app-static wai-extra wai-websockets warp webdriver
websockets yaml
];
description = "Haskell to JavaScript compiler";
license = stdenv.lib.licenses.mit;
}) {};
ghc-api-ghcjs = callPackage
({ mkDerivation, array, base, binary, bytestring, containers
, deepseq, directory, filepath, ghc-boot, ghc-boot-th, ghci-ghcjs
, hpc, process, stdenv, template-haskell-ghcjs, terminfo, time
, transformers, unix
}:
mkDerivation {
pname = "ghc-api-ghcjs";
version = "8.4.0";
src = configuredSrc + /lib/ghc-api-ghcjs;
libraryHaskellDepends = [
array base binary bytestring containers deepseq directory filepath
ghc-boot ghc-boot-th ghci-ghcjs hpc process template-haskell-ghcjs
terminfo time transformers unix
];
homepage = "http://www.haskell.org/ghc/";
description = "The GHC API (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
ghci-ghcjs = callPackage
({ mkDerivation, array, base, binary, bytestring, containers
, deepseq, filepath, ghc-boot, ghc-boot-th, stdenv
, template-haskell-ghcjs, transformers, unix
}:
mkDerivation {
pname = "ghci-ghcjs";
version = "8.4.0";
src = configuredSrc + /lib/ghci-ghcjs;
libraryHaskellDepends = [
array base binary bytestring containers deepseq filepath ghc-boot
ghc-boot-th template-haskell-ghcjs transformers unix
];
description = "The library supporting GHC's interactive interpreter (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
ghcjs-th = callPackage
({ mkDerivation, base, binary, bytestring, containers, ghc-prim
, ghci-ghcjs, stdenv, template-haskell-ghcjs
}:
mkDerivation {
pname = "ghcjs-th";
version = "0.1.0.0";
src = configuredSrc + /lib/ghcjs-th;
libraryHaskellDepends = [
base binary bytestring containers ghc-prim ghci-ghcjs
template-haskell-ghcjs
];
homepage = "http://github.com/ghcjs";
license = stdenv.lib.licenses.mit;
}) {};
haddock-api-ghcjs = callPackage
({ mkDerivation, array, base, bytestring, Cabal, containers, deepseq
, directory, filepath, ghc-api-ghcjs, ghc-boot, ghc-paths
, haddock-library-ghcjs, hspec, hspec-discover, QuickCheck, stdenv
, transformers, xhtml
}:
mkDerivation {
pname = "haddock-api-ghcjs";
version = "2.20.0";
src = configuredSrc + /lib/haddock-api-ghcjs;
enableSeparateDataOutput = true;
libraryHaskellDepends = [
array base bytestring Cabal containers deepseq directory filepath
ghc-api-ghcjs ghc-boot ghc-paths haddock-library-ghcjs transformers
xhtml
];
testHaskellDepends = [
array base bytestring Cabal containers deepseq directory filepath
ghc-api-ghcjs ghc-boot ghc-paths haddock-library-ghcjs hspec
QuickCheck transformers xhtml
];
testToolDepends = [ hspec-discover ];
homepage = "http://www.haskell.org/haddock/";
description = "A documentation-generation tool for Haskell libraries";
license = stdenv.lib.licenses.bsd3;
}) {};
haddock-library-ghcjs = callPackage
({ mkDerivation, base, base-compat, bytestring, containers, deepseq
, directory, filepath, haddock-library, hspec, hspec-discover
, optparse-applicative, QuickCheck, stdenv, transformers, tree-diff
}:
mkDerivation {
pname = "haddock-library-ghcjs";
version = "1.6.0";
src = configuredSrc + /lib/haddock-library-ghcjs;
libraryHaskellDepends = [
base bytestring containers deepseq transformers
];
testHaskellDepends = [
base base-compat bytestring containers deepseq directory filepath
haddock-library hspec optparse-applicative QuickCheck transformers
tree-diff
];
testToolDepends = [ hspec-discover ];
homepage = "http://www.haskell.org/haddock/";
description = "Library exposing some functionality of Haddock";
license = stdenv.lib.licenses.bsd3;
}) {};
template-haskell-ghcjs = callPackage
({ mkDerivation, base, ghc-boot-th, pretty, stdenv }:
mkDerivation {
pname = "template-haskell-ghcjs";
version = "2.13.0.0";
src = configuredSrc + /lib/template-haskell-ghcjs;
libraryHaskellDepends = [ base ghc-boot-th pretty ];
description = "Support library for Template Haskell (customized for GHCJS)";
license = stdenv.lib.licenses.bsd3;
}) {};
}

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@ -0,0 +1,20 @@
New build system for GHCJS 8.2
---
`ghcjs-8.2` reworked the build system, and now comes with its own
small package set of dependencies. This involves autogenerating
several sources and cabal files, based on a GHC
checkout. `callCabal2nix` is off limits, since we don't like "import
from derivation" in nixpkgs. So there is a derivation that builds the
nix expression that should be checked in whenever GHCJS is updated.
Updating
---
```
$ nix-prefetch-git https://github.com/ghcjs/ghcjs --rev refs/heads/ghc-8.2 \
| jq '{ url, rev, fetchSubmodules, sha256 }' \
> 8.2/git.json
$ cat $(nix-build ../../../.. -A haskell.compiler.ghcjs82.genStage0 --no-out-link) > 8.2/stage0.nix
```

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@ -0,0 +1,8 @@
{ haskellLib, alex, happy }:
let inherit (haskellLib) addBuildTools appendConfigureFlag dontHaddock doJailbreak;
in self: super: {
ghc-api-ghcjs = addBuildTools super.ghc-api-ghcjs [alex happy];
ghcjs = dontHaddock (appendConfigureFlag (doJailbreak super.ghcjs) "-fno-wrapper-install");
haddock-library-ghcjs = dontHaddock super.haddock-library-ghcjs;
}

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@ -0,0 +1,45 @@
{ perl
, autoconf
, automake
, python3
, gcc
, cabal-install
, gmp
, runCommand
, ghc
, happy
, alex
, ghcjsSrc
}:
runCommand "configured-ghcjs-src" {
buildInputs = [
perl
autoconf
automake
python3
gcc
ghc
happy
alex
cabal-install
];
inherit ghcjsSrc;
} ''
export HOME=$(pwd)
cp -r "$ghcjsSrc" "$out"
chmod -R +w "$out"
cd "$out"
# TODO: Find a better way to avoid impure version numbers
sed -i 's/RELEASE=NO/RELEASE=YES/' ghc/configure.ac
# TODO: How to actually fix this?
# Seems to work fine and produce the right files.
touch ghc/includes/ghcautoconf.h
patchShebangs .
./utils/makePackages.sh copy
''

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@ -0,0 +1,91 @@
{ stdenv
, callPackage
, fetchgit
, ghcjsSrcJson ? null
, ghcjsSrc ? fetchgit (builtins.fromJSON (builtins.readFile ghcjsSrcJson))
, bootPkgs
, alex
, happy
, stage0
, haskellLib
, cabal-install
, nodejs
, makeWrapper
, xorg
, gmp
, pkgconfig
, lib
, ghcjsDepOverrides ? (_:_:{})
}:
let
passthru = {
configuredSrc = callPackage ./configured-ghcjs-src.nix {
inherit ghcjsSrc alex happy;
inherit (bootPkgs) ghc;
};
genStage0 = callPackage ./mk-stage0.nix { inherit (passthru) configuredSrc; };
bootPkgs = bootPkgs.extend (lib.foldr lib.composeExtensions (_:_:{}) [
(self: _: import stage0 {
inherit (passthru) configuredSrc;
inherit (self) callPackage;
})
(callPackage ./common-overrides.nix { inherit haskellLib alex happy; })
ghcjsDepOverrides
]);
targetPrefix = "";
inherit bootGhcjs;
inherit (bootGhcjs) version;
isGhcjs = true;
# Relics of the old GHCJS build system
stage1Packages = [];
mkStage2 = _: {};
};
bootGhcjs = haskellLib.justStaticExecutables passthru.bootPkgs.ghcjs;
libexec =
if builtins.compareVersions bootGhcjs.version "8.3" <= 0
then "${bootGhcjs}/bin"
else "${bootGhcjs}/libexec/${stdenv.system}-${passthru.bootPkgs.ghc.name}/${bootGhcjs.name}";
in stdenv.mkDerivation {
name = "ghcjs";
src = passthru.configuredSrc;
nativeBuildInputs = [
bootGhcjs
passthru.bootPkgs.ghc
cabal-install
nodejs
makeWrapper
xorg.lndir
gmp
pkgconfig
];
phases = ["unpackPhase" "buildPhase"];
buildPhase = ''
export HOME=$TMP
cd lib/boot
mkdir -p $out/bin
mkdir -p $out/libexec
lndir ${libexec} $out/bin
wrapProgram $out/bin/ghcjs --add-flags "-B$out/libexec"
wrapProgram $out/bin/haddock-ghcjs --add-flags "-B$out/libexec"
wrapProgram $out/bin/ghcjs-pkg --add-flags "--global-package-db=$out/libexec/package.conf.d"
env PATH=$out/bin:$PATH $out/bin/ghcjs-boot -j1 --with-ghcjs-bin $out/bin
'';
# We hard code -j1 as a temporary workaround for
# https://github.com/ghcjs/ghcjs/issues/654
# enableParallelBuilding = true;
inherit passthru;
meta.platforms = passthru.bootPkgs.ghc.meta.platforms;
}

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@ -0,0 +1,25 @@
{ configuredSrc
, runCommand
, cabal2nix
, yq
}:
runCommand "stage0.nix" {
buildInputs = [cabal2nix yq];
} ''
(
printf '{ callPackage, configuredSrc }:\n\n{\n\n'
yq '.packages | .[]' ${configuredSrc}/stack.yaml -r | sed 's|^\.$|./.|' | sed 's|^\.||' | while read f; do
printf ' %s = callPackage\n' \
"$(find ${configuredSrc}/$f -name "*.cabal" -maxdepth 1 \
| xargs basename \
| sed 's/.cabal$//')"
printf '(%s) {};' \
"$(cabal2nix ${configuredSrc}/$f \
| sed 's|${configuredSrc}/|configuredSrc + |g')" \
| sed 's/^/ /'
printf '\n\n'
done
printf '}\n'
) > $out
''

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@ -105,6 +105,9 @@ self: super: {
## hspec-discover ==2.4.8
hspec-discover = super.hspec-discover_2_5_0;
# https://github.com/jcristovao/enclosed-exceptions/issues/12
enclosed-exceptions = dontCheck super.enclosed-exceptions;
## On Hackage:
## Upstreamed, awaiting a Hackage release
@ -450,7 +453,7 @@ self: super: {
matrix = self.matrix_0_3_6_1;
pandoc = self.pandoc_2_2;
pandoc-types = self.pandoc-types_1_17_4_2;
wl-pprint-text = self.wl-pprint-text_1_1_1_1;
wl-pprint-text = self.wl-pprint-text_1_2_0_0;
base-compat = self.base-compat_0_10_1;
# https://github.com/xmonad/xmonad/issues/155

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@ -10,7 +10,10 @@ let
"ghc821Binary"
"ghcCross"
"ghcjs"
"ghcjsHEAD"
"ghcjs710"
"ghcjs80"
"ghcjs82"
"ghcjs84"
"integer-simple"
];
@ -76,14 +79,28 @@ in rec {
buildLlvmPackages = buildPackages.llvmPackages_5;
llvmPackages = pkgs.llvmPackages_5;
};
ghcjs = packages.ghc7103.callPackage ../development/compilers/ghcjs {
ghcjs = compiler.ghcjs82;
ghcjs710 = packages.ghc7103.callPackage ../development/compilers/ghcjs {
bootPkgs = packages.ghc7103;
inherit (pkgs) cabal-install;
};
ghcjsHEAD = packages.ghc802.callPackage ../development/compilers/ghcjs/head.nix {
ghcjs80 = packages.ghc802.callPackage ../development/compilers/ghcjs/head.nix {
bootPkgs = packages.ghc802;
inherit (pkgs) cabal-install;
};
ghcjs82 = callPackage ../development/compilers/ghcjs-ng rec {
bootPkgs = packages.ghc822;
inherit (bootPkgs) alex happy;
ghcjsSrcJson = ../development/compilers/ghcjs-ng/8.2/git.json;
stage0 = ../development/compilers/ghcjs-ng/8.2/stage0.nix;
};
ghcjs84 = callPackage ../development/compilers/ghcjs-ng rec {
bootPkgs = packages.ghc842;
inherit (bootPkgs) alex happy;
ghcjsSrcJson = ../development/compilers/ghcjs-ng/8.4/git.json;
stage0 = ../development/compilers/ghcjs-ng/8.4/stage0.nix;
ghcjsDepOverrides = callPackage ../development/compilers/ghcjs-ng/8.4/dep-overrides.nix {};
};
# The integer-simple attribute set contains all the GHC compilers
# build with integer-simple instead of integer-gmp.
@ -139,18 +156,31 @@ in rec {
ghc = bh.compiler.ghcHEAD;
compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-head.nix { };
};
ghcjs = callPackage ../development/haskell-modules rec {
ghcjs = packages.ghcjs82;
ghcjs710 = callPackage ../development/haskell-modules rec {
buildHaskellPackages = ghc.bootPkgs;
ghc = bh.compiler.ghcjs;
compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-7.10.x.nix { };
packageSetConfig = callPackage ../development/haskell-modules/configuration-ghcjs.nix { };
};
ghcjsHEAD = callPackage ../development/haskell-modules rec {
ghcjs80 = callPackage ../development/haskell-modules rec {
buildHaskellPackages = ghc.bootPkgs;
ghc = bh.compiler.ghcjsHEAD;
compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-8.0.x.nix { };
packageSetConfig = callPackage ../development/haskell-modules/configuration-ghcjs.nix { };
};
ghcjs82 = callPackage ../development/haskell-modules rec {
buildHaskellPackages = ghc.bootPkgs;
ghc = bh.compiler.ghcjs82;
compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-8.2.x.nix { };
packageSetConfig = callPackage ../development/haskell-modules/configuration-ghcjs.nix { };
};
ghcjs84 = callPackage ../development/haskell-modules rec {
buildHaskellPackages = ghc.bootPkgs;
ghc = bh.compiler.ghcjs84;
compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-8.4.x.nix { };
packageSetConfig = callPackage ../development/haskell-modules/configuration-ghcjs.nix { };
};
# The integer-simple attribute set contains package sets for all the GHC compilers
# using integer-simple instead of integer-gmp.