Is there a way to get the configureFlags used in a cross build from just stdenv?
nix-repl> pkgs = import <nixpkgs> { crossSystem.config = "armv7l-unknown-linux-gnueabi"; }
nix-repl> pkgs.stdenv.cc.configureFlags
[ ]
nix-repl> pkgs.gcc.configureFlags
[ "--build=x86_64-unknown-linux-gnu" "--host=armv7l-unknown-linux-gnueabi" ]
nix-repl>