openmpi: refactor

1 files changed, 7 insertions, 9 deletions

diff --git a/pkgs/development/libraries/openmpi/default.nix b/pkgs/development/libraries/openmpi/default.nix
index c8cfec3ab2dd..3f764b1d8453 100644
--- a/pkgs/development/libraries/openmpi/default.nix
+++ b/pkgs/development/libraries/openmpi/default.nix
@@ -7,8 +7,6 @@
 , enablePrefix ? false
 }:
 
-with stdenv.lib;
-
 let
   majorVersion = "3.0";
   minorVersion = "0";
@@ -26,15 +24,15 @@ in stdenv.mkDerivation rec {
   '';
 
   buildInputs = with stdenv; [ gfortran zlib ]
-    ++ optional isLinux libnl
-    ++ optional (isLinux || isFreeBSD) rdma-core;
+    ++ lib.optional isLinux libnl
+    ++ lib.optional (isLinux || isFreeBSD) rdma-core;
 
   nativeBuildInputs = [ perl ];
 
-  configureFlags = []
-    ++ optional stdenv.isLinux  "--with-libnl=${libnl.dev}"
-    ++ optional enableSGE "--with-sge"
-    ++ optional enablePrefix "--enable-mpirun-prefix-by-default"
+  configureFlags = with stdenv; []
+    ++ lib.optional isLinux  "--with-libnl=${libnl.dev}"
+    ++ lib.optional enableSGE "--with-sge"
+    ++ lib.optional enablePrefix "--enable-mpirun-prefix-by-default"
     ;
 
   enableParallelBuilding = true;
@@ -45,7 +43,7 @@ in stdenv.mkDerivation rec {
 
   doCheck = true;
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://www.open-mpi.org/;
     description = "Open source MPI-3 implementation";
     longDescription = "The Open MPI Project is an open source MPI-3 implementation that is developed and maintained by a consortium of academic, research, and industry partners. Open MPI is therefore able to combine the expertise, technologies, and resources from all across the High Performance Computing community in order to build the best MPI library available. Open MPI offers advantages for system and software vendors, application developers and computer science researchers.";