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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
71 lines
2.0 KiB
Nix
71 lines
2.0 KiB
Nix
{lib, stdenv, fetchurl, zlib, ocaml, findlib}:
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let
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param =
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if lib.versionAtLeast ocaml.version "4.02"
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then {
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version = "1.10";
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url = "https://github.com/xavierleroy/camlzip/archive/rel110.tar.gz";
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sha256 = "X0YcczaQ3lFeJEiTIgjSSZ1zi32KFMtmZsP0FFpyfbI=";
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patches = [];
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postPatchInit = ''
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cp META-zip META-camlzip
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echo 'directory="../zip"' >> META-camlzip
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'';
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} else {
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version = "1.05";
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download_id = "1037";
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url = "http://forge.ocamlcore.org/frs/download.php/${param.download_id}/camlzip-${param.version}.tar.gz";
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sha256 = "930b70c736ab5a7ed1b05220102310a0a2241564786657abe418e834a538d06b";
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patches = [./makefile_1_05.patch];
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postPatchInit = ''
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substitute ${./META} META --subst-var-by VERSION "${param.version}"
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'';
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};
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in
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stdenv.mkDerivation {
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pname = "camlzip";
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version = param.version;
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src = fetchurl {
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inherit (param) url;
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inherit (param) sha256;
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};
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nativeBuildInputs = [ ocaml findlib ];
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propagatedBuildInputs = [zlib];
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strictDeps = true;
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inherit (param) patches;
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createFindlibDestdir = true;
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postPatch = param.postPatchInit + ''
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substituteInPlace Makefile \
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--subst-var-by ZLIB_LIBDIR "${zlib.out}/lib" \
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--subst-var-by ZLIB_INCLUDE "${zlib.dev}/include"
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'';
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buildFlags = [ "all" "allopt" ];
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postInstall = ''
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ln -s $out/lib/ocaml/${ocaml.version}/site-lib/{,caml}zip
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'';
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meta = with lib; {
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homepage = "http://cristal.inria.fr/~xleroy/software.html#camlzip";
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description = "A library for handling ZIP and GZIP files in OCaml";
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longDescription = ''
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This Objective Caml library provides easy access to compressed files in
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ZIP and GZIP format, as well as to Java JAR files. It provides functions
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for reading from and writing to compressed files in these formats.
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'';
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license = "LGPL+linking exceptions";
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platforms = ocaml.meta.platforms or [];
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maintainers = with maintainers; [ maggesi ];
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};
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}
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