1 files changed, 57 insertions, 0 deletions
diff --git a/pkgs/development/compilers/ocaml/3.12.0.nix b/pkgs/development/compilers/ocaml/3.12.0.nix
new file mode 100644
index 000000000000..bf767af5c9a7
--- /dev/null
+++ b/pkgs/development/compilers/ocaml/3.12.0.nix
@@ -0,0 +1,57 @@
+{ stdenv, fetchurl, ncurses, x11 }:
+
+let
+   useX11 = stdenv.system != "armv5tel-linux";
+   useNativeCompilers = stdenv.system != "armv5tel-linux";
+   inherit (stdenv.lib) optionals optionalString;
+in
+
+stdenv.mkDerivation rec {
+  
+  name = "ocaml-3.12.0";
+  
+  src = fetchurl {
+    url = "http://caml.inria.fr/pub/distrib/ocaml-3.12/${name}.tar.bz2";
+    sha256 = "0fzczy1s38ihlvghngn4l4n7gnyywnwd7c172276bjcy41b1g08p";
+  };
+
+  prefixKey = "-prefix ";
+  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
+  buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
+  buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
+  installTargets = "install" + optionalString useNativeCompilers " installopt";
+  patchPhase = ''
+    CAT=$(type -tp cat)
+    sed -e "s@/bin/cat@$CAT@" -i config/auto-aux/sharpbang
+  '';
+  postBuild = ''
+    ensureDir $out/include
+    ln -sv $out/lib/ocaml/caml $out/include/caml
+  '';
+
+  meta = {
+    homepage = http://caml.inria.fr/ocaml;
+    licenses = [ "QPL" /* compiler */ "LGPLv2" /* library */ ];
+    description = "Objective Caml, the most popular variant of the Caml language";
+
+    longDescription =
+      '' Objective Caml is the most popular variant of the Caml language.
+         From a language standpoint, it extends the core Caml language with a
+         fully-fledged object-oriented layer, as well as a powerful module
+         system, all connected by a sound, polymorphic type system featuring
+         type inference.
+
+         The Objective Caml system is an industrial-strength implementation
+         of this language, featuring a high-performance native-code compiler
+         (ocamlopt) for 9 processor architectures (IA32, PowerPC, AMD64,
+         Alpha, Sparc, Mips, IA64, HPPA, StrongArm), as well as a bytecode
+         compiler (ocamlc) and an interactive read-eval-print loop (ocaml)
+         for quick development and portability.  The Objective Caml
+         distribution includes a comprehensive standard library, a replay
+         debugger (ocamldebug), lexer (ocamllex) and parser (ocamlyacc)
+         generators, a pre-processor pretty-printer (camlp4) and a
+         documentation generator (ocamldoc).
+       '';
+  };
+
+}