new file mode 100644
@@ -0,0 +1,52 @@
+From 4a53680194dac08b8f0247a7f3459c95ce0fddbb Mon Sep 17 00:00:00 2001
+From: Alper Ak <alperyasinak1@gmail.com>
+Date: Wed, 9 Jul 2025 13:03:33 +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: Submitted [https://github.com/dvidelabs/flatcc/pull/349]
+
+Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
+---
+ CMakeLists.txt | 2 +-
+ external/hash/CMakeLists.txt | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index cb6715a..b69b0bb 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,5 +1,5 @@
+ # Ubuntu 14.04 (Trusty)
+-cmake_minimum_required (VERSION 2.8.12.2)
++cmake_minimum_required (VERSION 3.5)
+ # Centos 7
+ #cmake_minimum_required (VERSION 2.8.11)
+ #cmake_minimum_required (VERSION 2.8)
+diff --git a/external/hash/CMakeLists.txt b/external/hash/CMakeLists.txt
+index 7b7d990..12eb3da 100644
+--- a/external/hash/CMakeLists.txt
++++ b/external/hash/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required (VERSION 3.0.2)
++cmake_minimum_required (VERSION 3.5)
+
+ project (HashTest)
+
+--
+2.43.0
+
@@ -11,10 +11,10 @@ PV = "0.6.2+git"
SRC_URI = " \
git://github.com/dvidelabs/flatcc.git;protocol=https;branch=master \
file://0001-Check-for-C-standard-version-23-for-__fallthrough__.patch \
+ file://0002-allow-build-with-cmake-4.patch \
"
SRCREV = "1653ec964730ec7d9892a08a1695ada6d20f5196"
-
inherit cmake
# Enable installation for target
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> --- .../0002-allow-build-with-cmake-4.patch | 52 +++++++++++++++++++ meta-oe/recipes-devtools/flatcc/flatcc_git.bb | 2 +- 2 files changed, 53 insertions(+), 1 deletion(-) create mode 100644 meta-oe/recipes-devtools/flatcc/flatcc/0002-allow-build-with-cmake-4.patch