From 0059131f54c82e7714d458c0b17335c3364033a4 Mon Sep 17 00:00:00 2001
From: Anthony Cowley <acowley@gmail.com>
Date: Fri, 28 Apr 2017 21:30:55 -0400
Subject: llvm: Add the LLVM OpenMP components
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Needed to build an executable that uses OpenMP with clang. This
includes a header file and a library that clang will link into an
executable whose source makes use of ‘omp‘ pragmas.
---
 pkgs/development/compilers/llvm/4/default.nix |  2 ++
 pkgs/development/compilers/llvm/4/openmp.nix  | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 pkgs/development/compilers/llvm/4/openmp.nix

(limited to 'pkgs/development/compilers')

diff --git a/pkgs/development/compilers/llvm/4/default.nix b/pkgs/development/compilers/llvm/4/default.nix
index 4be621adb5cf..15918f9c1ebd 100644
--- a/pkgs/development/compilers/llvm/4/default.nix
+++ b/pkgs/development/compilers/llvm/4/default.nix
@@ -24,6 +24,8 @@ let
 
     clang = wrapCC self.clang-unwrapped;
 
+    openmp = callPackage ./openmp.nix {};
+
     libcxxClang = ccWrapperFun {
       cc = self.clang-unwrapped;
       isClang = true;
diff --git a/pkgs/development/compilers/llvm/4/openmp.nix b/pkgs/development/compilers/llvm/4/openmp.nix
new file mode 100644
index 000000000000..c8ba770e2411
--- /dev/null
+++ b/pkgs/development/compilers/llvm/4/openmp.nix
@@ -0,0 +1,25 @@
+{ stdenv
+, fetch
+, cmake
+, zlib
+, llvm
+, perl
+, version
+}:
+
+stdenv.mkDerivation {
+  name = "openmp-${version}";
+
+  src = fetch "openmp" "09kf41zgv551fnv628kqhlwgqkd2bkiwii9gqi6q12djgdddhmfv";
+
+  buildInputs = [ cmake llvm perl ];
+
+  enableParallelBuilding = true;
+
+  meta = {
+    description = "Components required to build an executable OpenMP program";
+    homepage    = http://openmp.llvm.org/;
+    license     = stdenv.lib.licenses.mit;
+    platforms   = stdenv.lib.platforms.all;
+  };
+}
-- 
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