Fix xK on macOS ARM

desktop-tools-master.nix

@@ -17,12 +17,13 @@ pkgs.stdenv.mkDerivation rec {
 		xorg.libXdmcp
 		libpulseaudio
 		dbus.dev
-	] ++ lib.optionals full [
+		python3
+	] ++ lib.optionals (full && stdenv.isLinux) [
 		gnome.gdm.dev
 		glib
 		pcre2
 		systemd.dev
-	] ++ lib.optionals (full && stdenv.isLinux) [
+
 		# To address pkg-config warnings for glib.
 		util-linux
 		libselinux

neetdraw-master.nix

@@ -13,6 +13,7 @@ pkgs.stdenv.mkDerivation rec {
 
 	buildInputs = with pkgs; [
 		ncurses
+		libiconv
 		libev
 
 		# Termo demo-glib.c

pdf-simple-sign-master.nix

@@ -14,7 +14,6 @@ let
 			ncurses
 			inkscape
 			#(groff.override { enableGhostscript = true; })
-			libreoffice
 			imagemagick
 
 			openssl
@@ -22,6 +21,9 @@ let
 			nss.tools
 			# pdfsig
 			(poppler.override { utils = true; })
+		] ++ lib.optionals stdenv.isLinux [
+			# Missing on macOS as of writing.
+			libreoffice
 		];
 
 		src = if local then

xK-master.nix

@@ -28,8 +28,9 @@ pkgs.stdenv.mkDerivation rec {
 		tcl
 		perl
 		ruby
-		tinycc
 		python3
+	] ++ lib.optionals (full && !tinycc.meta.broken) [
+		tinycc
 	] ++ lib.optionals (!full) [
 		libedit
 	];