1 files changed, 47 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/camlzip/default.nix b/pkgs/development/ocaml-modules/camlzip/default.nix
new file mode 100644
index 000000000000..4e5df2cd75d9
--- /dev/null
+++ b/pkgs/development/ocaml-modules/camlzip/default.nix
@@ -0,0 +1,47 @@
+{stdenv, fetchurl, zlib, ocaml}:
+
+let
+  ocaml_version = (builtins.parseDrvName ocaml.name).version;
+  version = "1.04";
+in
+
+stdenv.mkDerivation {
+  name = "camlzip-${version}";
+
+  src = fetchurl {
+    url = "http://forge.ocamlcore.org/frs/download.php/328/" +
+          "camlzip-${version}.tar.gz";
+    sha256 = "1zpchmp199x7f4mzmapvfywgy7f6wy9yynd9nd8yh8l78s5gixbn";
+  };
+
+  buildInputs = [zlib ocaml];
+
+  patches = [ ./makefile.patch ];
+
+  configurePhase = ''
+    export INSTALLDIR="$out/lib/ocaml/${ocaml_version}/site-lib/zip"
+    substituteInPlace Makefile \
+      --subst-var-by ZLIB_LIBDIR "${zlib}/lib" \
+      --subst-var-by ZLIB_INCLUDE "${zlib}/include" \
+      --subst-var INSTALLDIR
+  '';
+
+  buildFlags = "all allopt";
+
+  installTargets = "install installopt";
+
+  postInstall = ''
+    substitute ${./META} $INSTALLDIR/META --subst-var INSTALLDIR
+  '';
+
+  meta = {
+    homepage = "http://cristal.inria.fr/~xleroy/software.html#camlzip";
+    description = "A 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 = "LGPL+linking exceptions";
+  };
+}