* Remove references to substitute.sh.

svn path=/nixpkgs/trunk/; revision=7499

pkgs/build-support/gcc-cross-wrapper/builder.sh

···
 source $stdenv/setup
-source $substitute
 
 
 # Force gcc to use ld-wrapper.sh when calling ld.

pkgs/build-support/gcc-cross-wrapper/default.nix

···
 
 stdenv.mkDerivation {
   builder = ./builder.sh;
-  substitute = ../substitute/substitute.sh;
   setupHook = ./setup-hook.sh;
   gccWrapper = ./gcc-wrapper.sh;
   ldWrapper = ./ld-wrapper.sh;

pkgs/build-support/mono-dll-fixer/builder.sh

···
 source $stdenv/setup
-source $substituter
 
 substitute $dllFixer $out --subst-var-by perl $perl/bin/perl
 chmod +x $out

pkgs/build-support/mono-dll-fixer/default.nix

···
 stdenv.mkDerivation {
   name = "mono-dll-fixer";
   builder = ./builder.sh;
-  substituter = ../substitute/substitute.sh;
   dllFixer = ./dll-fixer.pl;
   inherit perl;
 }

pkgs/development/libraries/qt-3/builder.sh

···
 source $stdenv/setup
-source $substitute
 
 ensureDir $out/nix-support
 substitute "$hook" "$out/nix-support/setup-hook" --subst-var out

pkgs/development/libraries/qt-3/default.nix

···
   name = "qt-3.3.6";
 
   builder = ./builder.sh;
-  substitute = ../../../build-support/substitute/substitute.sh;
   hook = ./setup-hook.sh;  
   src = fetchurl {
     url = http://nix.cs.uu.nl/dist/tarballs/qt-x11-free-3.3.6.tar.bz2;