diff --git a/packages/addons/addon-depends/ffmpegx-depends/x265/patches/x265-temp-cmake-4.0.0-build.patch b/packages/addons/addon-depends/ffmpegx-depends/x265/patches/x265-temp-cmake-4.0.0-build.patch
new file mode 100644
index 0000000000..410f3cffa5
--- /dev/null
+++ b/packages/addons/addon-depends/ffmpegx-depends/x265/patches/x265-temp-cmake-4.0.0-build.patch
@@ -0,0 +1,89 @@
+From b354c009a60bcd6d7fc04014e200a1ee9c45c167 Mon Sep 17 00:00:00 2001
+From: yaswanthsastry <yaswanth.sastry@multicorewareinc.com>
+Date: Mon, 24 Feb 2025 17:07:03 +0530
+Subject: [PATCH] Fix CMake build error with latest CMake 4.0 release
+
+---
+ source/CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
+index 37dbe1a87..4f5b3ed82 100755
+--- a/source/CMakeLists.txt
++++ b/source/CMakeLists.txt
+@@ -7,13 +7,13 @@ if(NOT CMAKE_BUILD_TYPE)
+ endif()
+ message(STATUS "cmake version ${CMAKE_VERSION}")
+ if(POLICY CMP0025)
+-    cmake_policy(SET CMP0025 OLD) # report Apple's Clang as just Clang
++    cmake_policy(SET CMP0025 NEW) # report Apple's Clang as just Clang
+ endif()
+ if(POLICY CMP0042)
+     cmake_policy(SET CMP0042 NEW) # MACOSX_RPATH
+ endif()
+ if(POLICY CMP0054)
+-    cmake_policy(SET CMP0054 OLD) # Only interpret if() arguments as variables or keywords when unquoted
++    cmake_policy(SET CMP0054 NEW) # Only interpret if() arguments as variables or keywords when unquoted
+ endif()
+ 
+ project (x265)
+-- 
+2.48.1
+
+From 51ae8e922bcc4586ad4710812072289af91492a8 Mon Sep 17 00:00:00 2001
+From: yaswanthsastry <yaswanth.sastry@multicorewareinc.com>
+Date: Mon, 7 Apr 2025 11:27:36 +0530
+Subject: [PATCH] Fix for CMake Build Errors in MacOS
+
+---
+ source/CMakeLists.txt | 15 +++++++--------
+ 1 file changed, 7 insertions(+), 8 deletions(-)
+
+diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
+index 4f5b3ed82..7183fd3ce 100755
+--- a/source/CMakeLists.txt
++++ b/source/CMakeLists.txt
+@@ -6,18 +6,14 @@ if(NOT CMAKE_BUILD_TYPE)
+         FORCE)
+ endif()
+ message(STATUS "cmake version ${CMAKE_VERSION}")
+-if(POLICY CMP0025)
+-    cmake_policy(SET CMP0025 NEW) # report Apple's Clang as just Clang
+-endif()
++
+ if(POLICY CMP0042)
+     cmake_policy(SET CMP0042 NEW) # MACOSX_RPATH
+ endif()
+-if(POLICY CMP0054)
+-    cmake_policy(SET CMP0054 NEW) # Only interpret if() arguments as variables or keywords when unquoted
+-endif()
++
+ 
+ project (x265)
+-cmake_minimum_required (VERSION 2.8.8) # OBJECT libraries require 2.8.8
++cmake_minimum_required (VERSION 2.8.8...3.10) # OBJECT libraries require 2.8.8
+ include(CheckIncludeFiles)
+ include(CheckFunctionExists)
+ include(CheckSymbolExists)
+@@ -168,7 +164,7 @@ if(APPLE)
+   add_definitions(-DMACOS=1)
+ endif()
+ 
+-if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
++if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
+     set(CLANG 1)
+ endif()
+ if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel")
+@@ -740,6 +736,9 @@ if((MSVC_IDE OR XCODE OR GCC) AND ENABLE_ASSEMBLY)
+     if(ARM OR CROSS_COMPILE_ARM)
+     # compile ARM arch asm files here
+         enable_language(ASM)
++        if(APPLE)
++            set(ARM_ARGS ${ARM_ARGS} -arch ${CMAKE_OSX_ARCHITECTURES})
++        endif()
+         foreach(ASM ${ARM_ASMS})
+ 			set(ASM_SRC ${CMAKE_CURRENT_SOURCE_DIR}/common/arm/${ASM})
+             list(APPEND ASM_SRCS ${ASM_SRC})
+-- 
+2.48.1
+