chromium: fix cross

, python3, perl

, which

, llvmPackages_attrName

, rustc

, libuuid

, overrideCC

# postPatch:

      # Use nixpkgs Rust compiler instead of the one shipped by Chromium.

      # We do intentionally not set rustc_version as nixpkgs will never do incremental

      # rebuilds, thus leaving this empty is fine.

      rust_sysroot_absolute = "${rustc}";

      rust_sysroot_absolute = "${buildPackages.rustc}";

      # Building with rust is disabled for now - this matches the flags in other major distributions.

      enable_rust = false;

    } // lib.optionalAttrs (!(stdenv.buildPlatform.canExecute stdenv.hostPlatform)) {