From 53336e7a9134c8fc86f8c37952c0965ea2d6eab7 Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sat, 28 Mar 2015 13:54:27 -0700
Subject: [PATCH] libclc: Add derivation

---
 pkgs/development/libraries/libclc/default.nix | 30 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/development/libraries/libclc/default.nix

diff --git a/pkgs/development/libraries/libclc/default.nix b/pkgs/development/libraries/libclc/default.nix
new file mode 100644
index 000000000000..c41e2e0a70b5
--- /dev/null
+++ b/pkgs/development/libraries/libclc/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchsvn, python, llvm, clang }:
+
+stdenv.mkDerivation {
+  name = "libclc-2015-03-27";
+
+  src = fetchsvn {
+    url = "http://llvm.org/svn/llvm-project/libclc/trunk";
+    rev = "233456";
+    sha256 = "0g56kgffc1qr9rzhcjr4w8kljcicg0q828s9b4bmfzjvywd7hhr0";
+  };
+
+  buildInputs = [ python llvm clang ];
+
+  postPatch = ''
+    sed -i 's,llvm_clang =.*,llvm_clang = "${clang}/bin/clang",' configure.py
+    sed -i 's,cxx_compiler =.*,cxx_compiler = "${clang}/bin/clang++",' configure.py
+  '';
+
+  configurePhase = ''
+    python2 ./configure.py --prefix=$out
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://libclc.llvm.org/;
+    description = "implementation of the library requirements of the OpenCL C programming language";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ wkennington ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b02fc31073f6..31ac24aa3ae4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6209,6 +6209,8 @@ let
 
   libchop = callPackage ../development/libraries/libchop { };
 
+  libclc = callPackage ../development/libraries/libclc { };
+
   libcli = callPackage ../development/libraries/libcli { };
 
   libcm = callPackage ../development/libraries/libcm { };