ucc: split outputs -> out, dev

pkgs/development/libraries/ucc/default.nix

@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-7Mo9zU0sogGyDdWIfTgUPoR5Z8D722asC2y7sHnKbzs=";
   };
 
+  outputs = [ "out" "dev" ];
+
   enableParallelBuilding = true;
 
   postPatch = ''
@@ -42,6 +44,12 @@ stdenv.mkDerivation rec {
    ++ lib.optional enableAvx "--with-avx"
    ++ lib.optional enableCuda "--with-cuda=${cudatoolkit}";
 
+  postInstall = ''
+    find $out/lib/ -name "*.la" -exec rm -f \{} \;
+
+    moveToOutput bin/ucc_info $dev
+  '';
+
   meta = with lib; {
     description = "Collective communication operations API";
     license = licenses.bsd3;