reewide: Purge all uses `stdenv.system` and top-level `system`

It is deprecated and will be removed after 18.09.

1 files changed, 5 insertions, 5 deletions

diff --git a/pkgs/tools/graphics/pngout/default.nix b/pkgs/tools/graphics/pngout/default.nix
index afc1a2519fe10..333e5f600765b 100644
--- a/pkgs/tools/graphics/pngout/default.nix
+++ b/pkgs/tools/graphics/pngout/default.nix
@@ -1,9 +1,9 @@
 {stdenv, fetchurl}:
 
 let
-  folder = if stdenv.system == "i686-linux" then "i686"
-  else if stdenv.system == "x86_64-linux" then "x86_64"
-  else throw "Unsupported system: ${stdenv.system}";
+  folder = if stdenv.hostPlatform.system == "i686-linux" then "i686"
+  else if stdenv.hostPlatform.system == "x86_64-linux" then "x86_64"
+  else throw "Unsupported system: ${stdenv.hostPlatform.system}";
 in
 stdenv.mkDerivation {
   name = "pngout-20130221";
@@ -17,9 +17,9 @@ stdenv.mkDerivation {
     mkdir -p $out/bin
     cp ${folder}/pngout $out/bin
     
-    ${if stdenv.system == "i686-linux" then ''
+    ${if stdenv.hostPlatform.system == "i686-linux" then ''
         patchelf --set-interpreter ${stdenv.glibc.out}/lib/ld-linux.so.2 $out/bin/pngout
-      '' else if stdenv.system == "x86_64-linux" then ''
+      '' else if stdenv.hostPlatform.system == "x86_64-linux" then ''
         patchelf --set-interpreter ${stdenv.glibc.out}/lib/ld-linux-x86-64.so.2 $out/bin/pngout
       '' else ""}
   '';