From 80f4327e79eeabada113b2fa8364a253c719c937 Mon Sep 17 00:00:00 2001
From: Leonmmcoset <testmod@qq.com>
Date: Tue, 21 Apr 2026 02:24:47 +0800
Subject: [PATCH] w

---
 CMakeLists.txt                  | 12 ++++++++++++
 cleonos/third-party/doomgeneric |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29fffd9..c6b342f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -613,6 +613,13 @@ set(DOOMGENERIC_APP_SOURCES)
 foreach(_base IN LISTS DOOMGENERIC_SRC_BASENAMES)
     list(APPEND DOOMGENERIC_APP_SOURCES "cleonos/third-party/doomgeneric/doomgeneric/${_base}.c")
 endforeach()
+set(DOOMGENERIC_REQUIRED_SOURCE "${CMAKE_SOURCE_DIR}/cleonos/third-party/doomgeneric/doomgeneric/dummy.c")
+if(EXISTS "${DOOMGENERIC_REQUIRED_SOURCE}")
+    set(DOOMGENERIC_AVAILABLE ON)
+else()
+    set(DOOMGENERIC_AVAILABLE OFF)
+    cl_log_warn("doomgeneric sources missing, doom app will be skipped: ${DOOMGENERIC_REQUIRED_SOURCE}")
+endif()
 file(GLOB_RECURSE DOOMGENERIC_DEP_SOURCES_ABS CONFIGURE_DEPENDS
     "${CMAKE_SOURCE_DIR}/cleonos/third-party/doomgeneric/doomgeneric/*.h"
     "${CMAKE_SOURCE_DIR}/cleonos/c/apps/doom/*.h"
@@ -651,6 +658,11 @@ foreach(SRC IN LISTS USER_APP_MAIN_SOURCES)
         continue()
     endif()
 
+    if(_app_name STREQUAL "doom" AND NOT DOOMGENERIC_AVAILABLE)
+        cl_log_warn("skip user app doom because doomgeneric sources are unavailable")
+        continue()
+    endif()
+
     list(FIND USER_APP_NAMES "${_app_name}" _dup_name_idx)
     if(NOT _dup_name_idx EQUAL -1)
         cl_log_error("duplicate user app name: ${_app_name}")
diff --git a/cleonos/third-party/doomgeneric b/cleonos/third-party/doomgeneric
index 64d0633..66e0446 160000
--- a/cleonos/third-party/doomgeneric
+++ b/cleonos/third-party/doomgeneric
@@ -1 +1 @@
-Subproject commit 64d06339fc218c4597e966537a7eb5e59008067b
+Subproject commit 66e044632a5b5ca3e2f5deff2ec52cd8787c71be