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# Haskell / GHC infrastructure in Nixpkgs
#
# In this file, we
#
# * define sets of default package versions for each GHC compiler version,
# * associate GHC versions with bootstrap compiler versions and package defaults.
#
# The actual Haskell packages are composed in haskell-packages.nix. There is
# more documentation in there.
{ makeOverridable, lowPrio, hiPrio, stdenv, pkgs, newScope, config, callPackage } : rec {
# haskell-packages.nix provides the latest possible version of every package,
# and this file overrides those version choices per compiler when appropriate.
# Older compilers inherit the overrides from newer ones.
ghcHEADPrefs = self : super : super // {
cabalInstall_1_20_0_6 = super.cabalInstall_1_20_0_6.override { Cabal = null; };
mtl = self.mtl_2_2_1;
};
ghc784Prefs = self : super : ghcHEADPrefs self super // {
cabalInstall_1_20_0_6 = super.cabalInstall_1_20_0_6.override { Cabal = self.Cabal_1_20_0_3; };
codex = super.codex.override { hackageDb = super.hackageDb.override { Cabal = self.Cabal_1_20_0_3; }; };
jailbreakCabal = super.jailbreakCabal.override { Cabal = self.Cabal_1_20_0_3; };
MonadRandom = self.MonadRandom_0_2_0_1; # newer versions require transformers >= 0.4.x
mtl = self.mtl_2_1_3_1;
xhtml = null;
transformersCompat = super.transformersCompat.override { cabal = self.cabal.override {
extension = self: super: { configureFlags = "-fthree " + super.configureFlags or ""; };
}; };
};
ghc763Prefs = self : super : ghc784Prefs self super // {
Cabal_1_22_0_0 = super.Cabal_1_22_0_0.override {
binary = self.binary_0_7_2_2.override { cabal = self.cabal.override { extension = self: super: { doCheck = false; }; }; };
};
aeson = self.aeson_0_7_0_4;
ariadne = super.ariadne.override {
haskellNames = self.haskellNames.override {
haskellPackages = self.haskellPackages.override { Cabal = self.Cabal_1_18_1_3; };
};
};
attoparsec = self.attoparsec_0_11_3_1;
binaryConduit = super.binaryConduit.override { binary = self.binary_0_7_2_2; };
bson = super.bson.override { dataBinaryIeee754 = self.dataBinaryIeee754.override { binary = self.binary_0_7_2_2; }; };
cabal2nix = super.cabal2nix.override { hackageDb = super.hackageDb.override { Cabal = self.Cabal_1_18_1_3; }; };
cabalInstall_1_16_0_2 = super.cabalInstall_1_16_0_2.override {
HTTP = self.HTTP.override { network = self.network_2_5_0_0; };
network = self.network_2_5_0_0;
};
criterion = super.criterion.override {
statistics = self.statistics.override {
vectorBinaryInstances = self.vectorBinaryInstances.override { binary = self.binary_0_7_2_2; };
};
};
entropy = super.entropy.override { cabal = self.cabal.override { Cabal = self.Cabal_1_18_1_3; }; };
gloss = null; # requires base >= 4.7
modularArithmetic = null; # requires base >= 4.7
pipesBinary = super.pipesBinary.override { binary = self.binary_0_7_2_2; };
rank1dynamic = super.rank1dynamic.override { binary = self.binary_0_7_2_2; };
distributedStatic = super.distributedStatic.override { binary = self.binary_0_7_2_2; };
networkTransport = super.networkTransport.override { binary = self.binary_0_7_2_2; };
distributedProcess = super.distributedProcess.override { binary = self.binary_0_7_2_2; };
scientific = self.scientific_0_2_0_2;
singletons = null; # requires base >= 4.7
transformers = self.transformers_0_3_0_0; # core packagen in ghc > 7.6.x
zipArchive = super.zipArchive_0_2_2_1; # works without binary 0.7.x
};
ghc742Prefs = self : super : ghc763Prefs self super // {
aeson = self.aeson_0_7_0_4.override { blazeBuilder = self.blazeBuilder; };
extensibleExceptions = null; # core package in ghc <= 7.4.x
hackageDb = super.hackageDb.override { Cabal = self.Cabal_1_16_0_3; };
haskeline = super.haskeline.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
primitive = self.primitive_0_5_3_0; # later versions don't compile
random = self.random_1_0_1_1; # requires base >= 4.6.x
};
ghc722Prefs = self : super : ghc742Prefs self super // {
cabalInstall = self.cabalInstall_1_20_0_6;
caseInsensitive = self.caseInsensitive_1_0_0_1;
deepseq = self.deepseq_1_3_0_2;
DrIFT = null; # doesn't compile with old GHC versions
syb = self.syb_0_4_0;
};
ghc704Prefs = self : super : ghc722Prefs self super // {
binary = self.binary_0_7_2_2; # core package in ghc >= 7.2.2
caseInsensitive = super.caseInsensitive; # undo the override from ghc 7.2.2
HsSyck = self.HsSyck_0_51;
random = null; # core package in ghc <= 7.0.x
};
ghc6123Prefs = self : super : ghc704Prefs self super // {
alex = self.alex_3_1_3;
async = self.async_2_0_1_4;
attoparsec = self.attoparsec_0_10_4_0;
cabalInstall = self.cabalInstall_1_16_0_2;
cgi = self.cgi_3001_1_7_5;
deepseq = self.deepseq_1_2_0_1;
dlist = super.dlist.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
exceptions = null; # none of our versions compile
jailbreakCabal = super.jailbreakCabal.override { Cabal = self.Cabal_1_16_0_3; };
logict = super.logict.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
monadPar = self.monadPar_0_1_0_3;
nats = null; # none of our versions compile
networkUri = super.networkUri.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
parallel = self.parallel_3_2_0_3;
primitive = self.primitive_0_5_0_1;
reflection = super.reflection.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
scientific = null; # none of our versions compile
split = self.split_0_1_4_3;
stm = self.stm_2_4_2;
syb = null; # core package in ghc < 7
tagged = super.tagged.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
temporary = null; # none of our versions compile
vector = super.vector_0_10_9_3;
vectorAlgorithms = super.vectorAlgorithms.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
};
ghc6104Prefs = self : super : ghc6123Prefs self super // {
alex = self.alex_2_3_5.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
async = null; # none of our versions compile
attoparsec = null; # none of our versions compile
binary = super.binary_0_7_2_2.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
cabalInstall_1_16_0_2 = super.cabalInstall_1_16_0_2;
caseInsensitive = super.caseInsensitive.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
happy = super.happy.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
hashable = super.hashable.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
hashtables = super.hashtables.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
hsyslog = super.hsyslog.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
HTTP = super.HTTP.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
HUnit = super.HUnit.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
network = super.network_2_2_1_7.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
parsec = super.parsec.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
QuickCheck = super.QuickCheck.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
stm = self.stm_2_4_2.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
systemFilepath = super.systemFilepath.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
systemFileio = super.systemFileio.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
tar = super.tar.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
text = self.text_0_11_2_3.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
tfRandom = null; # does not compile
time = self.time_1_1_2_4.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
zlib = super.zlib.override { cabal = self.cabal.override { Cabal = self.Cabal_1_16_0_3; }; };
};
# Abstraction for Haskell packages collections
packagesFun = makeOverridable
({ ghc
, prefFun
, extension ? (self : super : {})
, profExplicit ? false, profDefault ? false
, modifyPrio ? lowPrio
} :
let haskellPackagesClass = import ./haskell-packages.nix {
inherit pkgs newScope ghc modifyPrio;
enableLibraryProfiling =
if profExplicit then profDefault
else config.cabal.libraryProfiling or profDefault;
};
haskellPackagesPrefsClass = self : let super = haskellPackagesClass self; in super // prefFun self super;
haskellPackagesExtensionClass = self : let super = haskellPackagesPrefsClass self; in super // extension self super;
haskellPackages = haskellPackagesExtensionClass haskellPackages;
in haskellPackages);
defaultVersionPrioFun =
profDefault :
if config.cabal.libraryProfiling or false == profDefault
then (x : x)
else lowPrio;
packages = args : let r = packagesFun args;
in r // { lowPrio = r.override { modifyPrio = lowPrio; };
highPrio = r.override { modifyPrio = hiPrio; };
noProfiling = r.override { profDefault = false;
profExplicit = true;
modifyPrio = defaultVersionPrioFun false; };
profiling = r.override { profDefault = true;
profExplicit = true;
modifyPrio = defaultVersionPrioFun true; };
};
# Compiler configurations
#
# Here, we associate compiler versions with bootstrap compiler versions and
# preference functions.
packages_ghc784 =
packages { ghc = pkgs.haskell-ng.compiler.ghc784;
prefFun = ghc784Prefs;
};
packages_ghc763 =
packages { ghc = pkgs.haskell-ng.compiler.ghc763;
prefFun = ghc763Prefs;
};
packages_ghc742 =
packages { ghc = pkgs.haskell-ng.compiler.ghc742;
prefFun = ghc742Prefs;
};
packages_ghc722 =
packages { ghc = pkgs.haskell-ng.compiler.ghc722;
prefFun = ghc722Prefs;
};
packages_ghc704 =
packages { ghc = pkgs.haskell-ng.compiler.ghc704;
prefFun = ghc704Prefs;
};
packages_ghc6123 =
packages { ghc = pkgs.haskell-ng.compiler.ghc6123;
prefFun = ghc6123Prefs;
};
packages_ghc6104 =
packages { ghc = pkgs.haskell-ng.compiler.ghc6104;
prefFun = ghc6104Prefs;
};
}
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