From b587381f05286241d6a8417a4cf5d05452cd3a59 Mon Sep 17 00:00:00 2001
From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com>
Date: Mon, 30 Mar 2026 07:06:32 +0200
Subject: [PATCH] feat: resolve_platform_cores expands all_libretro in list

---
 scripts/common.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scripts/common.py b/scripts/common.py
index 9359a7c2..717625d0 100644
--- a/scripts/common.py
+++ b/scripts/common.py
@@ -735,6 +735,15 @@ def resolve_platform_cores(
             for c in core_set
             if c in core_to_profile
         }
+        # Support "all_libretro" as a list element: combines all libretro
+        # profiles with explicitly listed standalone cores (e.g. RetroDECK
+        # ships RetroArch + standalone emulators)
+        if "all_libretro" in core_set or "retroarch" in core_set:
+            result |= {
+                name for name, p in profiles.items()
+                if "libretro" in p.get("type", "")
+                and p.get("type") != "alias"
+            }
     else:
         # Fallback: system ID intersection with normalization
         norm_plat_systems = {_norm_system_id(s) for s in config.get("systems", {})}