47 lines
1.4 KiB
Nix
47 lines
1.4 KiB
Nix
{ stdenv, lib, fetchurl, fetchpatch, ocaml, findlib, ocamlbuild, camlp4 }:
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stdenv.mkDerivation {
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name = "ocaml-optcomp-1.6";
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src = fetchurl {
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url = "https://github.com/diml/optcomp/archive/1.6.tar.gz";
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sha256 = "0hhhb2gisah1h22zlg5iszbgqxdd7x85cwd57bd4mfkx9l7dh8jh";
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};
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patches =
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let inherit (lib) optional versionAtLeast; in
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optional (versionAtLeast ocaml.version "4.02") (fetchpatch {
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url = "https://github.com/diml/optcomp/commit/b7f809360c9794b383a4bc0492f6df381276b429.patch";
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sha256 = "1n095lk94jq1rwi0l24g2wbgms7249wdd31n0ji895dr6755s93y";
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})
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;
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createFindlibDestdir = true;
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buildInputs = [ ocaml findlib ocamlbuild camlp4 ];
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configurePhase = ''
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cp ${./META} META
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'';
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buildPhase = ''
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ocamlbuild src/optcomp.cmxs src/optcomp.cma src/optcomp_o.native src/optcomp_r.native
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp _build/src/optcomp_o.native $out/bin/optcomp-o
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cp _build/src/optcomp_r.native $out/bin/optcomp-r
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ocamlfind install optcomp META _build/src/optcomp.{a,cma,cmxa,cmxs} _build/src/pa_optcomp.{cmi,cmx,mli}
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'';
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meta = {
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homepage = "https://github.com/diml/optcomp";
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description = "Optional compilation for OCaml with cpp-like directives";
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license = lib.licenses.bsd3;
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platforms = ocaml.meta.platforms or [];
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maintainers = [
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lib.maintainers.gal_bolle
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];
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};
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}
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