push sheeet

pkgs/development/ocaml-modules/camlzip/default.nix

@@ -0,0 +1,100 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  zlib,
+  ocaml,
+  findlib,
+}:
+
+let
+  common = {
+    patches = [ ];
+    postPatchInit = ''
+      cp META-zip META-camlzip
+      echo 'directory="../zip"' >> META-camlzip
+    '';
+  };
+  param =
+    if lib.versionAtLeast ocaml.version "4.07" then
+      common
+      // {
+        version = "1.11";
+        url = "https://github.com/xavierleroy/camlzip/archive/rel111.tar.gz";
+        sha256 = "sha256-/7vF3j4cE9wOWScjdtIy0u3pGzJ1UQY9R/3bdPHV7Tc=";
+      }
+    else if lib.versionAtLeast ocaml.version "4.02" then
+      common
+      // {
+        version = "1.10";
+        url = "https://github.com/xavierleroy/camlzip/archive/rel110.tar.gz";
+        sha256 = "X0YcczaQ3lFeJEiTIgjSSZ1zi32KFMtmZsP0FFpyfbI=";
+      }
+    else
+      {
+        version = "1.05";
+        download_id = "1037";
+        url = "http://forge.ocamlcore.org/frs/download.php/${param.download_id}/camlzip-${param.version}.tar.gz";
+        sha256 = "930b70c736ab5a7ed1b05220102310a0a2241564786657abe418e834a538d06b";
+        patches = [ ./makefile_1_05.patch ];
+        postPatchInit = ''
+          substitute ${./META} META --subst-var-by VERSION "${param.version}"
+        '';
+      };
+in
+
+stdenv.mkDerivation {
+  pname = "ocaml${ocaml.version}-camlzip";
+  version = param.version;
+
+  src = fetchurl {
+    inherit (param) url;
+    inherit (param) sha256;
+  };
+
+  nativeBuildInputs = [
+    ocaml
+    findlib
+  ];
+
+  propagatedBuildInputs = [ zlib ];
+
+  strictDeps = true;
+
+  inherit (param) patches;
+
+  postPatch = param.postPatchInit + ''
+    substituteInPlace Makefile \
+      --subst-var-by ZLIB_LIBDIR "${zlib.out}/lib" \
+      --subst-var-by ZLIB_INCLUDE "${zlib.dev}/include"
+  '';
+
+  buildFlags = [
+    "all"
+    "allopt"
+  ];
+
+  preInstall = ''
+    mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
+  '';
+
+  postInstall = ''
+    ln -s $out/lib/ocaml/${ocaml.version}/site-lib/{,caml}zip
+  '';
+
+  meta = with lib; {
+    homepage = "http://cristal.inria.fr/~xleroy/software.html#camlzip";
+    description = "Library for handling ZIP and GZIP files in OCaml";
+    longDescription = ''
+      This Objective Caml library provides easy access to compressed files in
+      ZIP and GZIP format, as well as to Java JAR files.  It provides functions
+      for reading from and writing to compressed files in these formats.
+    '';
+    license = with lib.licenses; [
+      lgpl21Plus
+      ocamlLgplLinkingException
+    ];
+    inherit (ocaml.meta) platforms;
+    maintainers = with maintainers; [ maggesi ];
+  };
+}