forked from mirrors/nixpkgs
a13cdfe520
To keep this for the future we also strictDeps where possible, including for janePackages, topkg, oasis and ocamlbuild. This makes some closures significantly smaller and makes cross compilation easier
57 lines
1.8 KiB
Nix
57 lines
1.8 KiB
Nix
/* Topkg is a packager for distributing OCaml software. This derivation
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provides facilities to describe derivations for OCaml libraries
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using topkg.
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The `buildPhase` and `installPhase` attributes can be reused directly
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in many cases. When more fine-grained control on how to run the “topkg”
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build system is required, the attribute `run` can be used.
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*/
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{ stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild, result, opaline }:
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let
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param =
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if lib.versionAtLeast ocaml.version "4.03" then {
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version = "1.0.3";
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sha256 = "0b77gsz9bqby8v77kfi4lans47x9p2lmzanzwins5r29maphb8y6";
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} else {
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version = "1.0.0";
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sha256 = "1df61vw6v5bg2mys045682ggv058yqkqb67w7r2gz85crs04d5fw";
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propagatedBuildInputs = [ result ];
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};
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/* This command allows to run the “topkg” build system.
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* It is usually called with `build` or `test` as argument.
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* Packages that use `topkg` may call this command as part of
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* their `buildPhase` or `checkPhase`.
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*/
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run = "ocaml -I ${findlib}/lib/ocaml/${ocaml.version}/site-lib/ pkg/pkg.ml";
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in
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stdenv.mkDerivation rec {
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pname = "ocaml${ocaml.version}-topkg";
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inherit (param) version;
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src = fetchurl {
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url = "https://erratique.ch/software/topkg/releases/topkg-${version}.tbz";
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inherit (param) sha256;
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};
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nativeBuildInputs = [ ocaml findlib ocamlbuild ];
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propagatedBuildInputs = param.propagatedBuildInputs or [];
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strictDeps = true;
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buildPhase = "${run} build";
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createFindlibDestdir = true;
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installPhase = "${opaline}/bin/opaline -prefix $out -libdir $OCAMLFIND_DESTDIR";
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passthru = { inherit run; };
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meta = {
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homepage = "https://erratique.ch/software/topkg";
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license = lib.licenses.isc;
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maintainers = [ lib.maintainers.vbgl ];
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description = "A packager for distributing OCaml software";
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inherit (ocaml.meta) platforms;
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};
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}
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