Merge pull request #308830 from tie/systemd-macos-sandbox

systemd: fix build in macOS sandbox

pkgs/os-specific/linux/systemd/default.nix

@@ -501,6 +501,12 @@ stdenv.mkDerivation (finalAttrs: {
  (lib.mesonOption "default-hierarchy" "unified")
  (lib.mesonOption "kmod-path" "${kmod}/bin/kmod")
 
+ # Attempts to check /usr/sbin and that fails in macOS sandbox because
+ # permission is denied. If /usr/sbin is not a symlink, it defaults to true.
+ # We set it to false since stdenv moves sbin/* to bin and creates a symlink,
+ # that is, we do not have split bin.
+ (lib.mesonOption "split-bin" "false")
+
  # D-Bus
  (lib.mesonOption "dbuspolicydir" "${placeholder "out"}/share/dbus-1/system.d")
  (lib.mesonOption "dbussessionservicedir" "${placeholder "out"}/share/dbus-1/services")
@@ -815,6 +821,9 @@ stdenv.mkDerivation (finalAttrs: {
  substituteInPlace $i --replace /bin/false ${coreutils}/bin/false
  done
 
+ # For compatibility with dependents that use sbin instead of bin.
+ ln -s bin "$out/sbin"
+
  rm -rf $out/etc/rpm
  '' + lib.optionalString (!withKernelInstall) ''
  # "kernel-install" shouldn't be used on NixOS.