168 lines
7 KiB
Nix
168 lines
7 KiB
Nix
{ stdenv, fetchFromGitHub, ncurses, which, graphviz, coq,
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recurseIntoAttrs, withDoc ? false
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}:
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with builtins // stdenv.lib;
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let
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####################################
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# CONFIGURATION (please edit this) #
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####################################
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# sha256 of released mathcomp versions
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mathcomp-sha256 = {
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"1.9.0" = "0lid9zaazdi3d38l8042lczb02pw5m9wq0yysiilx891hgq2p81r";
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"1.8.0" = "07l40is389ih8bi525gpqs3qp4yb2kl11r9c8ynk1ifpjzpnabwp";
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"1.7.0" = "0wnhj9nqpx2bw6n1l4i8jgrw3pjajvckvj3lr4vzjb3my2lbxdd1";
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"1.6.1" = "1ilw6vm4dlsdv9cd7kmf0vfrh2kkzr45wrqr8m37miy0byzr4p9i";
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};
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# versions of coq compatible with released mathcomp versions
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mathcomp-coq-versions = {
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"1.9.0" = flip elem ["8.7" "8.8" "8.9" "8.10"];
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"1.8.0" = flip elem ["8.7" "8.8" "8.9"];
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"1.7.0" = flip elem ["8.6" "8.7" "8.8" "8.9"];
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"1.6.1" = flip elem ["8.5"];
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};
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# computes the default version of mathcomp given a version of Coq
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max-mathcomp-version = last (naturalSort (attrNames mathcomp-coq-versions));
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# mathcomp prefered version by decreasing order
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# (the first version in the list will be tried first)
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mathcomp-version-preference = [ "1.8.0" "1.9.0" "1.7.0" "1.6.1" ];
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##############################################################
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# COMPUTED using the configuration above (edit with caution) #
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##############################################################
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default-mathcomp-version = let v = head (
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filter (mc: mathcomp-coq-versions.${mc} coq.coq-version)
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mathcomp-version-preference ++ ["0.0.0"]);
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in if v == "0.0.0" then max-mathcomp-version else v;
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# list of core mathcomp packages sorted by dependency order
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mathcomp-packages =
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[ "ssreflect" "fingroup" "algebra" "solvable" "field" "character" "all" ];
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# compute the dependencies of the core package pkg
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# (assuming the total ordering above, rewrite if necessary)
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mathcomp-deps = pkg: if pkg == "single" then [] else
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(split (x: x == pkg) mathcomp-packages).left;
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# generic split function (TODO: move to lib?)
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split = pred: l:
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let loop = v: l: if l == [] then {left = v; right = [];}
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else let hd = builtins.head l; tl = builtins.tail l; in
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if pred hd then {left = v; right = tl;} else loop (v ++ [hd]) tl;
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in loop [] l;
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# exported, documented at the end.
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mathcompGen = mkMathcompGenFrom (_: {}) mathcomp-packages;
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# exported, documented at the end.
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mathcompGenSingle = mkMathcompGen (_: {}) "single";
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# mkMathcompGen: internal mathcomp package generator
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# returns {error = ...} if impossible to generate
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# returns {${mathcomp-pkg} = <derivation>} otherwise
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mkMathcompGenFrom = o: l: mcv: fold (pkg: pkgs: pkgs // mkMathcompGen o pkg mcv) {} l;
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mkMathcompGen = overrides: mathcomp-pkg: mathcomp-version:
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let
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coq-version-check = mathcomp-coq-versions.${mathcomp-version} or (_: false);
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pkgpath = {single = "mathcomp";}.${mathcomp-pkg} or "mathcomp/${mathcomp-pkg}";
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pkgname = {single = "mathcomp";}.${mathcomp-pkg} or "mathcomp-${mathcomp-pkg}";
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pkgallMake = ''
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echo "all.v" > Make
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echo "-I ." >> Make
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echo "-R . mathcomp.all" >> Make
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'';
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is-released = builtins.isString mathcomp-version;
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custom-version = if is-released then mathcomp-version else "custom";
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# the base set of attributes for mathcomp
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attrs = {
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name = "coq${coq.coq-version}-${pkgname}-${custom-version}";
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# used in ssreflect
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version = custom-version;
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src = if is-released then fetchFromGitHub {
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owner = "math-comp";
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repo = "math-comp";
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rev = "mathcomp-${mathcomp-version}";
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sha256 = mathcomp-sha256.${mathcomp-version};
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} else mathcomp-version;
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nativeBuildInputs = optionals withDoc [ graphviz ];
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buildInputs = [ ncurses which ] ++ (with coq.ocamlPackages; [ ocaml findlib camlp5 ]);
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propagatedBuildInputs = [ coq ] ++
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attrValues (mkMathcompGenFrom overrides (mathcomp-deps mathcomp-pkg) mathcomp-version);
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enableParallelBuilding = true;
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buildFlags = optionalString withDoc "doc";
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COQBIN = "${coq}/bin/";
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preBuild = ''
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patchShebangs etc/utils/ssrcoqdep || true
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cd ${pkgpath}
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'' + optionalString (mathcomp-pkg == "all") pkgallMake;
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installPhase = ''
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make -f Makefile.coq COQLIB=$out/lib/coq/${coq.coq-version}/ install
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'' + optionalString withDoc ''
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make -f Makefile.coq install-doc DOCDIR=$out/share/coq/${coq.coq-version}/
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'';
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meta = with stdenv.lib; {
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homepage = http://ssr.msr-inria.inria.fr/;
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license = licenses.cecill-b;
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maintainers = [ maintainers.vbgl maintainers.jwiegley ];
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platforms = coq.meta.platforms;
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};
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passthru = {
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compatibleCoqVersions = coq-version-check;
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currentOverrides = overrides;
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overrideMathcomp = moreOverrides:
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(mkMathcompGen (old: let new = overrides old; in new // moreOverrides new)
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mathcomp-pkg mathcomp-version).${mathcomp-pkg};
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mathcompGen = moreOverrides:
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(mkMathcompGenFrom (old: let new = overrides old; in new // moreOverrides new)
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mathcomp-packages mathcomp-version);
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};
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};
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in
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{${mathcomp-pkg} = stdenv.mkDerivation (attrs // overrides attrs);};
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getAttrOr = a: n: a.${n} or (throw a.error);
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mathcompCorePkgs_1_7 = mathcompGen "1.7.0";
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mathcompCorePkgs_1_8 = mathcompGen "1.8.0";
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mathcompCorePkgs_1_9 = mathcompGen "1.9.0";
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mathcompCorePkgs = recurseIntoAttrs
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(mapDerivationAttrset dontDistribute (mathcompGen default-mathcomp-version));
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in {
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# mathcompGenSingle: given a version of mathcomp
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# generates an attribute set {single = <drv>;} with the single mathcomp derivation
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inherit mathcompGenSingle;
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mathcomp_1_7_single = getAttrOr (mathcompGenSingle "1.7.0") "single";
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mathcomp_1_8_single = getAttrOr (mathcompGenSingle "1.8.0") "single";
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mathcomp_1_9_single = getAttrOr (mathcompGenSingle "1.9.0") "single";
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mathcomp_single = dontDistribute
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(getAttrOr (mathcompGenSingle default-mathcomp-version) "single");
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# mathcompGen: given a version of mathcomp
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# generates an attribute set {ssreflect = <drv>; ... character = <drv>; all = <drv>;}.
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# each of these have a special attribute overrideMathcomp which
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# must be used instead of overrideAttrs in order to also fix the dependencies
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inherit mathcompGen mathcompCorePkgs
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mathcompCorePkgs_1_7 mathcompCorePkgs_1_8 mathcompCorePkgs_1_9;
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mathcomp = getAttrOr mathcompCorePkgs "all";
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mathcomp_1_7 = getAttrOr mathcompCorePkgs_1_7 "all";
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mathcomp_1_8 = getAttrOr mathcompCorePkgs_1_8 "all";
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mathcomp_1_9 = getAttrOr mathcompCorePkgs_1_9 "all";
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ssreflect = getAttrOr mathcompCorePkgs "ssreflect";
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} //
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(mapAttrs' (n: pkg: {name = "mathcomp-${n}"; value = pkg;}) mathcompCorePkgs) //
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(mapAttrs' (n: pkg: {name = "mathcomp-${n}_1_7"; value = pkg;}) mathcompCorePkgs_1_7) //
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(mapAttrs' (n: pkg: {name = "mathcomp-${n}_1_8"; value = pkg;}) mathcompCorePkgs_1_8) //
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(mapAttrs' (n: pkg: {name = "mathcomp-${n}_1_9"; value = pkg;}) mathcompCorePkgs_1_9)
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