From 620063af36ff12dd0bf54e0680ef653f0ba9f204 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 16 Oct 2015 13:22:36 +0200
Subject: [PATCH] ocaml-llvm: init at 3.7.0

---
 .../ocaml-modules/llvm/default.nix            | 35 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  4 +++
 2 files changed, 39 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/llvm/default.nix

diff --git a/pkgs/development/ocaml-modules/llvm/default.nix b/pkgs/development/ocaml-modules/llvm/default.nix
new file mode 100644
index 00000000000..57cf9fe4678
--- /dev/null
+++ b/pkgs/development/ocaml-modules/llvm/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, python, llvm, ocaml, findlib, ctypes }:
+
+let version = stdenv.lib.getVersion llvm; in
+
+stdenv.mkDerivation {
+  name = "ocaml-llvm-${version}";
+
+  inherit (llvm) src;
+
+  buildInputs = [ python llvm ocaml findlib ctypes ];
+
+  configurePhase = ''
+    mkdir build
+    cd build
+    ../configure CC=gcc CXX=g++ --disable-compiler-version-checks --prefix=$out \
+    --disable-doxygen --disable-docs --with-ocaml-libdir=$OCAMLFIND_DESTDIR/llvm \
+    --enable-static
+    '';
+
+  enableParallelBuilding = false;
+
+  makeFlags = [ "-C bindings" "SYSTEM_LLVM_CONFIG=llvm-config" ];
+
+  postInstall = ''
+    mv $OCAMLFIND_DESTDIR/llvm/META{.llvm,}
+  '';
+
+  meta = {
+    inherit (llvm.meta) license homepage;
+    inherit (ocaml.meta) platforms;
+    description = "OCaml bindings distributed with LLVM";
+    maintainers = with stdenv.lib.maintainers; [ vbgl ];
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8476d3cd37f..8a70dab70d5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4467,6 +4467,10 @@ let
       then callPackage ../development/ocaml-modules/lambda-term { }
       else lambdaTerm-1_6;
 
+    llvm = callPackage ../development/ocaml-modules/llvm {
+      llvm = pkgs.llvm_37;
+    };
+
     macaque = callPackage ../development/ocaml-modules/macaque { };
 
     magic-mime = callPackage ../development/ocaml-modules/magic-mime { };