From 2a0092cf7568f7e87385af78242e8ed6806d1810 Mon Sep 17 00:00:00 2001
From: Mark Harfouche <mark.harfouche@gmail.com>
Date: Thu, 30 Jan 2025 16:18:48 -0500
Subject: [PATCH] Update OpenCVFindWebP.cmake with sturkmen72's suggestion

@sturkmen72  feel free to fold into https://github.com/opencv/opencv/pull/26762 but I would just like a dedicated patch to try.
---
 cmake/OpenCVFindWebP.cmake | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/cmake/OpenCVFindWebP.cmake b/cmake/OpenCVFindWebP.cmake
index 3af0908cbb..d6c707cee0 100644
--- a/cmake/OpenCVFindWebP.cmake
+++ b/cmake/OpenCVFindWebP.cmake
@@ -10,10 +10,17 @@
 
 # Look for the header file.
 
-FIND_PATH(WEBP_INCLUDE_DIR NAMES webp/decode.h)
+unset(WEBP_FOUND)
 
-if(NOT WEBP_INCLUDE_DIR)
-    unset(WEBP_FOUND)
+find_package(WebP QUIET)
+
+if(TARGET WebP::webp AND TARGET WebP::webpdemux AND TARGET WebP::libwebpmux)
+    MARK_AS_ADVANCED(WEBP_INCLUDE_DIR)
+    MARK_AS_ADVANCED(WEBP_LIBRARY)
+
+    SET(WEBP_FOUND TRUE)
+    SET(WEBP_LIBRARY WebP)
+    SET(WEBP_INCLUDE_DIR)
 else()
     MARK_AS_ADVANCED(WEBP_INCLUDE_DIR)