diff -ura aseprite.orig/CMakeLists.txt aseprite.new/CMakeLists.txt
--- aseprite.orig/CMakeLists.txt	2024-12-25 12:50:48.325195746 -0800
+++ aseprite.new/CMakeLists.txt	2024-12-25 12:51:47.829384607 -0800
@@ -361,6 +361,7 @@
     find_library(WEBPMUX_LIBRARY NAMES webpmux)
     set(WEBP_LIBRARIES ${WEBP_LIBRARY} ${WEBPDEMUX_LIBRARY} ${WEBPMUX_LIBRARY})
     find_path(WEBP_INCLUDE_DIRS NAMES decode.h PATH_SUFFIXES webp)
+    set(WEBP_FOUND ON)
   else()
     find_library(WEBP_LIBRARIES webp
       NAMES libwebp # required for Windows