2 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/compilers/ocaml/3.12.1.nix b/pkgs/development/compilers/ocaml/3.12.1.nix
index 155523ebe56..44fe2d139d8 100644
--- a/pkgs/development/compilers/ocaml/3.12.1.nix
+++ b/pkgs/development/compilers/ocaml/3.12.1.nix
@@ -1,8 +1,8 @@
 { stdenv, fetchurl, ncurses, x11 }:
 
 let
-   useX11 = stdenv.system != "armv5tel-linux";
-   useNativeCompilers = stdenv.system != "armv5tel-linux";
+   useX11 = !stdenv.isArm;
+   useNativeCompilers = !stdenv.isArm;
    inherit (stdenv.lib) optionals optionalString;
 in
 
diff --git a/pkgs/development/compilers/ocaml/cvs.nix b/pkgs/development/compilers/ocaml/cvs.nix
index 475a1d46d58..cc40ca9aac5 100644
--- a/pkgs/development/compilers/ocaml/cvs.nix
+++ b/pkgs/development/compilers/ocaml/cvs.nix
@@ -14,9 +14,9 @@ stdenv.mkDerivation (rec {
   prefixKey = "-prefix ";
   configureFlags = ["-no-tk"];
   buildFlags = "world" +
-    (if (stdenv.system != "armv5tel-linux") then "bootstrap world.opt" else "");
+    (if !stdenv.isArm then "bootstrap world.opt" else "");
   buildInputs = [ncurses];
-  installTargets = "install" + (if (stdenv.system != "armv5tel-linux") then "installopt" else ""); 
+  installTargets = "install" + (if !stdenv.isArm then "installopt" else "");
   patchPhase = ''
     CAT=$(type -tp cat)
     sed -e "s@/bin/cat@$CAT@" -i config/auto-aux/sharpbang