toybox: fix cross-compilation

r-burns · bjornfor · commit 2cab4879c1fa · 2020-12-25T12:28:55.000+01:00
Toybox expects a native `cc` for producing
build-time executables, such as kconfig/conf.
diff --git a/pkgs/tools/misc/toybox/default.nix b/pkgs/tools/misc/toybox/default.nix
@@ -1,5 +1,6 @@
 {
   stdenv, lib, fetchFromGitHub, which,
+  buildPackages,
   enableStatic ? false,
   enableMinimal ? false,
   extraConfig ? ""
@@ -16,6 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "0cgbmv6qk1haj709hjx5q4sl7wgh91i459gzs1203adwc7rvk6jv";
   };
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ]; # needed for cross
   buildInputs = lib.optionals enableStatic [ stdenv.cc.libc stdenv.cc.libc.static ];
 
   postPatch = "patchShebangs .";
