lib/fetchers.nix: factor out impure proxy vars (#18702)

Apparently everyone just copied those variables, instead of creating a library constant for them. Some even removed the comment. -.-
2016-09-17 21:50:01 +02:00
parent aa7ab01131
commit 61462c94e6
14 changed files with 29 additions and 72 deletions
@@ -20,6 +20,6 @@ stdenv.mkDerivation {
  outputHashMode = "recursive";
  outputHash = sha256;

-  impureEnvVars = [ "http_proxy" "https_proxy" "ftp_proxy" "all_proxy" "no_proxy" ];
+  impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars;
  preferLocalBuild = true;
 }