55 lines
1.8 KiB
Nix
55 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, fetchurl, ocaml, findlib, ocamlbuild, result, opaline }:
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let
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param =
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if stdenv.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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name = "ocaml${ocaml.version}-topkg-${version}";
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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-${version}.tbz";
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inherit (param) sha256;
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};
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nativeBuildInputs = [ ocaml findlib ocamlbuild ];
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propagatedBuildInputs = param.propagatedBuildInputs or [];
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buildPhase = "${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 = stdenv.lib.licenses.isc;
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maintainers = [ stdenv.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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