uchardet: Add patch for CMake 4+ compatibility

Fix:

| CMake Error at CMakeLists.txt:2 (cmake_minimum_required):
|   Compatibility with CMake < 3.5 has been removed from CMake.
|
|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
|   to tell CMake that the project requires at least <min> but has been updated
|   to work with policies introduced by <max> or earlier.
|
|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
|
|
| -- Configuring incomplete, errors occurred!

Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/uchardet/uchardet/0001-allow-build-with-cmake-4.patch

@@ -0,0 +1,41 @@
+From b650c4c3385f7afeb70231cdbcad888d23cb0a5a Mon Sep 17 00:00:00 2001
+From: Alper Ak <alperyasinak1@gmail.com>
+Date: Tue, 8 Jul 2025 19:59:23 +0300
+Subject: [PATCH] cmake: Set minimum required version to 3.5 for CMake 4+
+ compatibility
+
+Fix:
+
+| CMake Error at CMakeLists.txt:2 (cmake_minimum_required):
+|   Compatibility with CMake < 3.5 has been removed from CMake.
+|
+|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
+|   to tell CMake that the project requires at least <min> but has been updated
+|   to work with policies introduced by <max> or earlier.
+|
+|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
+|
+|
+| -- Configuring incomplete, errors occurred!
+
+Upstream-Status: Backport [https://gitlab.freedesktop.org/uchardet/uchardet/-/commit/6e163c978a7c13a6d3ff64a1e3dd4ba81d2d9e09]
+
+Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a570264..5a6281c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,5 +1,5 @@
+ ######## Project settings
+-cmake_minimum_required(VERSION 3.1)
++cmake_minimum_required(VERSION 3.5)
+ include(CheckCCompilerFlag)
+ set (PACKAGE_NAME uchardet)
+ project (${PACKAGE_NAME} CXX C)
+--
+2.43.0
+

meta-oe/recipes-support/uchardet/uchardet_0.0.8.bb

@@ -4,5 +4,6 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=6ecda54f6f525388d71d6b3cd92f7474"
 
 inherit cmake
 
-SRC_URI = "https://www.freedesktop.org/software/uchardet/releases/uchardet-0.0.8.tar.xz"
+SRC_URI = "https://www.freedesktop.org/software/uchardet/releases/uchardet-0.0.8.tar.xz \
+        file://0001-allow-build-with-cmake-4.patch"
 SRC_URI[sha256sum] = "e97a60cfc00a1c147a674b097bb1422abd9fa78a2d9ce3f3fdcc2e78a34ac5f0"