https://github.com/systemd/systemd/commit/d0523bb0d12766485fde3b87bb42db8dfc3c45d3
https://github.com/systemd/systemd/issues/24978

From d0523bb0d12766485fde3b87bb42db8dfc3c45d3 Mon Sep 17 00:00:00 2001
From: David Seifert <soap@gentoo.org>
Date: Wed, 12 Oct 2022 21:47:29 +0200
Subject: [PATCH] gpt-auto: allow using without cryptsetup

Fixes #24978
--- a/src/gpt-auto-generator/gpt-auto-generator.c
+++ b/src/gpt-auto-generator/gpt-auto-generator.c
@@ -571,11 +571,15 @@ static int add_root_rw(DissectedPartition *p) {
 
 #if ENABLE_EFI
 static int add_root_cryptsetup(void) {
+#if HAVE_LIBCRYPTSETUP
 
         /* If a device /dev/gpt-auto-root-luks appears, then make it pull in systemd-cryptsetup-root.service, which
          * sets it up, and causes /dev/gpt-auto-root to appear which is all we are looking for. */
 
         return add_cryptsetup("root", "/dev/gpt-auto-root-luks", true, false, NULL);
+#else
+        return 0;
+#endif
 }
 #endif