270 lines
10 KiB
Nix
270 lines
10 KiB
Nix
# Haskell / GHC infrastructure in Nixpkgs
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#
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# In this file, we
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#
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# * define sets of default package versions for each GHC compiler version,
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# * associate GHC versions with bootstrap compiler versions and package defaults.
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#
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# The actual Haskell packages are composed in haskell-packages.nix. There is
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# more documentation in there.
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{ makeOverridable, lowPrio, stdenv, pkgs, newScope, getConfig, callPackage } : rec {
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# Preferences functions.
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#
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# Change these if you want to change the default versions of packages being used
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# for a particular GHC version.
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ghcHEADPrefs = ghc741Prefs;
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ghc741Prefs_pedantic =
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self : self.haskellPlatformArgs_future self // {
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haskellPlatform = self.haskellPlatform_2012_2_0_0;
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mtl1 = self.mtl_1_1_1_1; # 7.2 ok, 7.3 ok
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binary = null; # now a core package
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};
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ghc741Prefs =
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self : ghc741Prefs_pedantic self // {
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# These are necessary at the moment to prevent many packages from breaking.
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mtl = self.mtl_2_0_1_0;
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transformers = self.transformers_0_2_2_0;
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};
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ghc722Prefs = ghc741Prefs;
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ghc721Prefs = ghc741Prefs;
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ghc704Prefs =
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self : self.haskellPlatformArgs_2011_4_0_0 self // {
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haskellPlatform = self.haskellPlatform_2011_4_0_0;
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mtl1 = self.mtl_1_1_1_1;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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cabalInstall_0_14_0 = self.cabalInstall_0_14_0.override { Cabal = self.Cabal_1_14_0; };
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monadPar = self.monadPar_0_1_0_3;
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};
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ghc703Prefs =
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self : self.haskellPlatformArgs_2011_2_0_1 self // {
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haskellPlatform = self.haskellPlatform_2011_2_0_1;
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mtl1 = self.mtl_1_1_1_1;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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cabalInstall_0_14_0 = self.cabalInstall_0_14_0.override { Cabal = self.Cabal_1_14_0; zlib = self.zlib_0_5_3_3; };
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monadPar = self.monadPar_0_1_0_3;
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};
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ghc702Prefs = ghc701Prefs;
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ghc701Prefs =
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self : self.haskellPlatformArgs_2011_2_0_0 self // {
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haskellPlatform = self.haskellPlatform_2011_2_0_0;
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mtl1 = self.mtl_1_1_1_1;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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cabalInstall_0_14_0 = self.cabalInstall_0_14_0.override { Cabal = self.Cabal_1_14_0; zlib = self.zlib_0_5_3_3; };
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monadPar = self.monadPar_0_1_0_3;
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};
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ghc6123Prefs = ghc6122Prefs;
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ghc6122Prefs =
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self : self.haskellPlatformArgs_2010_2_0_0 self // {
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haskellPlatform = self.haskellPlatform_2010_2_0_0;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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cabalInstall_0_14_0 = self.cabalInstall_0_14_0.override { Cabal = self.Cabal_1_14_0; zlib = self.zlib_0_5_3_3; };
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monadPar = self.monadPar_0_1_0_3;
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deepseq = self.deepseq_1_1_0_2;
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# deviating from Haskell platform here, to make some packages (notably statistics) compile
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};
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ghc6121Prefs =
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self : self.haskellPlatformArgs_2010_1_0_0 self // {
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haskellPlatform = self.haskellPlatform_2010_1_0_0;
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extensibleExceptions = self.extensibleExceptions_0_1_1_0;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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deepseq = self.deepseq_1_1_0_2;
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monadPar = self.monadPar_0_1_0_3;
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# deviating from Haskell platform here, to make some packages (notably statistics) compile
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};
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ghc6104Prefs =
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self : self.haskellPlatformArgs_2009_2_0_2 self // {
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haskellPlatform = self.haskellPlatform_2009_2_0_2;
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extensibleExceptions = self.extensibleExceptions_0_1_1_0;
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text = self.text_0_11_0_6;
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repaExamples = null; # don't pick this version of 'repa-examples' during nix-env -u
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cabalInstall_0_14_0 = self.cabalInstall_0_14_0.override { Cabal = self.Cabal_1_14_0; zlib = self.zlib_0_5_3_3; };
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deepseq = self.deepseq_1_1_0_2;
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monadPar = self.monadPar_0_1_0_3;
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# deviating from Haskell platform here, to make some packages (notably statistics) compile
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};
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# Abstraction for Haskell packages collections
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packagesFun = makeOverridable
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({ ghcPath
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, ghcBinary ? ghc6101Binary
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, prefFun
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, extraPrefs ? (x : {})
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, profExplicit ? false, profDefault ? false
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, modifyPrio ? lowPrio
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} :
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import ./haskell-packages.nix {
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inherit pkgs newScope modifyPrio;
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prefFun = self : super : self // prefFun super // extraPrefs super;
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# prefFun = self : super : self;
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enableLibraryProfiling =
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if profExplicit then profDefault
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else getConfig [ "cabal" "libraryProfiling" ] profDefault;
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ghc = callPackage ghcPath { ghc = ghcBinary; };
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});
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defaultVersionPrioFun =
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profDefault :
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if getConfig [ "cabal" "libraryProfiling" ] false == profDefault
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then (x : x)
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else lowPrio;
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packages = args : let r = packagesFun args;
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in r // { lowPrio = r.override { modifyPrio = lowPrio; };
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highPrio = r.override { modifyPrio = x : x; };
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noProfiling = r.override { profDefault = false;
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profExplicit = true;
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modifyPrio = defaultVersionPrioFun false; };
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profiling = r.override { profDefault = true;
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profExplicit = true;
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modifyPrio = defaultVersionPrioFun true; };
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};
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# Binary versions of GHC
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#
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# GHC binaries are around for bootstrapping purposes
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# If we'd want to reactivate the 6.6 and 6.8 series of ghc, we'd
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# need to reenable an old binary such as this.
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/*
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ghc642Binary = lowPrio (import ../development/compilers/ghc/6.4.2-binary.nix {
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inherit fetchurl stdenv ncurses gmp;
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readline = if stdenv.system == "i686-linux" then readline4 else readline5;
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perl = perl58;
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});
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*/
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ghc6101Binary = lowPrio (callPackage ../development/compilers/ghc/6.10.1-binary.nix {
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gmp = pkgs.gmp4;
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});
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ghc6102Binary = lowPrio (callPackage ../development/compilers/ghc/6.10.2-binary.nix {
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gmp = pkgs.gmp4;
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});
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ghc6121Binary = lowPrio (callPackage ../development/compilers/ghc/6.12.1-binary.nix {
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gmp = pkgs.gmp4;
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});
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ghc704Binary = lowPrio (callPackage ../development/compilers/ghc/7.0.4-binary.nix {
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gmp = pkgs.gmp4;
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});
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ghc6101BinaryDarwin = if stdenv.isDarwin then ghc704Binary else ghc6101Binary;
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ghc6121BinaryDarwin = if stdenv.isDarwin then ghc704Binary else ghc6121Binary;
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# Compiler configurations
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#
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# Here, we associate compiler versions with bootstrap compiler versions and
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# preference functions.
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packages_ghc6104 =
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packages { ghcPath = ../development/compilers/ghc/6.10.4.nix;
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prefFun = ghc6104Prefs;
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};
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packages_ghc6121 =
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packages { ghcPath = ../development/compilers/ghc/6.12.1.nix;
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prefFun = ghc6121Prefs;
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};
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packages_ghc6122 =
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packages { ghcPath = ../development/compilers/ghc/6.12.2.nix;
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prefFun = ghc6122Prefs;
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};
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packages_ghc6123 =
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packages { ghcPath = ../development/compilers/ghc/6.12.3.nix;
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prefFun = ghc6123Prefs;
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};
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# Will never make it into a platform release, severe bugs; leave at lowPrio.
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packages_ghc701 =
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packages { ghcPath = ../development/compilers/ghc/7.0.1.nix;
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prefFun = ghc701Prefs;
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};
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packages_ghc702 =
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packages { ghcPath = ../development/compilers/ghc/7.0.2.nix;
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prefFun = ghc702Prefs;
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};
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packages_ghc703 =
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packages { ghcPath = ../development/compilers/ghc/7.0.3.nix;
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prefFun = ghc703Prefs;
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};
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# The following items are a bit convoluted, but they serve the
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# following purpose:
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# - for the default version of GHC, both profiling and
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# non-profiling versions should be built by Hydra --
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# therefore, the _no_profiling and _profiling calls;
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# - however, if a user just upgrades a profile, then the
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# cabal/libraryProfiling setting should be respected; i.e.,
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# the versions not matching the profiling config setting
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# should have low priority -- therefore, the use of
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# defaultVersionPrioFun;
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# - it should be possible to select library versions that
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# respect the config setting using the standard
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# packages_ghc704 path -- therefore, the additional
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# call in packages_ghc704, without recurseIntoAttrs,
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# so that Hydra doesn't build these.
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packages_ghc704 =
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packages { ghcPath = ../development/compilers/ghc/7.0.4.nix;
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ghcBinary = ghc6101BinaryDarwin;
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prefFun = ghc704Prefs;
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};
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packages_ghc721 =
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packages { ghcPath = ../development/compilers/ghc/7.2.1.nix;
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ghcBinary = ghc6121BinaryDarwin;
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prefFun = ghc721Prefs;
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};
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packages_ghc722 =
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packages { ghcPath = ../development/compilers/ghc/7.2.2.nix;
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ghcBinary = ghc6121BinaryDarwin;
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prefFun = ghc722Prefs;
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};
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packages_ghc741 =
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packages { ghcPath = ../development/compilers/ghc/7.4.1.nix;
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ghcBinary = ghc6121BinaryDarwin;
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prefFun = ghc741Prefs;
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};
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# More strictly adhering to the probable future Haskell Platform.
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packages_ghc741_pedantic =
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packages_ghc741.override { prefFun = ghc741Prefs_pedantic; };
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# Stable branch snapshot.
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packages_ghc742 =
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packages { ghcPath = ../development/compilers/ghc/7.4.2.nix;
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ghcBinary = ghc6121BinaryDarwin;
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prefFun = ghcHEADPrefs;
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};
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# Reasonably current HEAD snapshot. Should *always* be lowPrio.
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packages_ghcHEAD =
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packages { ghcPath = ../development/compilers/ghc/head.nix;
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ghcBinary = # (packages_ghc704.ghcWithPackages (self : [ self.alex self.happy ]))
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ghc704Binary;
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prefFun = ghcHEADPrefs;
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};
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}
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