From https://github.com/winterheart/aseprite/tree/v1.3.16.1-unbundle
From: "Azamat H. Hackimov" <azamat.hackimov@gmail.com>
Date: Sat, 29 Mar 2025 02:36:18 +0300
Subject: [PATCH 5/7] Fix linking with third_party library

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -282,6 +282,7 @@ add_definitions(-DPNG_NO_MMX_CODE) # Do not use MMX optimizations in PNG code
 if(USE_SHARED_TINYXML)
   find_library(TINYXML_LIBRARY NAMES tinyxml2)
   find_path(TINYXML_INCLUDE_DIR NAMES tinyxml2.h)
+  find_package(tinyxml2 REQUIRED)
 else()
   set(TINYXML_LIBRARY tinyxml2)
   set(TINYXML_INCLUDE_DIR ${TINYXML_DIR})
-- 
2.51.2