* Remove trivial builders.

* Make builders unexecutable by removing the hash-bang line and
  execute permission.
* Convert calls to `derivation' to `mkDerivation'.
* Remove `system' and `stdenv' attributes from calls to
  `mkDerivation'.  These transformations were all done automatically,
  so it is quite possible I broke stuff.
* Put the `mkDerivation' function in stdenv/generic.

svn path=/nixpkgs/trunk/; revision=874

pkgs/development/interpreters/perl/builder.sh

@@ -1,5 +1,3 @@
-#! /bin/sh -e
-
 buildinputs="$patch"
 . $stdenv/setup
 

pkgs/development/interpreters/perl/default.nix

@@ -1,8 +1,7 @@
 {stdenv, fetchurl, patch}:
 
-derivation {
+stdenv.mkDerivation {
   name = "perl-5.8.3";
-  system = stdenv.system;
 
   builder = ./builder.sh;
   src = fetchurl {
@@ -19,5 +18,5 @@ derivation {
 
   srcPatch = ./patch;
 
-  inherit stdenv patch;
+  inherit patch;
 }