Bump CMake requirement to 3.29

Author: GregoryComer

CMakeLists.txt

@@ -45,7 +45,9 @@
 # ~~~
 #
 
-cmake_minimum_required(VERSION 3.24)
+# TODO Lower to 3.24 when XNNPACK dependency is updated to include
+# https://github.com/google/XNNPACK/commit/c690daa67f883e1b627aadf7684c06797e9a0684
+cmake_minimum_required(VERSION 3.29)
 project(executorch)
 
 # MARK: - Start EXECUTORCH_H12025_BUILD_MIGRATION

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-  "cmake<4.0.0",  # For building binary targets in the wheel. 4.0.0 breaks third-party CMake build so temporarily pin the version.
+  "cmake>=3.29,<4.0.0",  # For building binary targets in the wheel. 4.0.0 breaks third-party CMake build so temporarily pin the version.
   "pip>=23",  # For building the pip package.
   "pyyaml",  # Imported by the kernel codegen tools.
   "setuptools>=63",  # For building the pip package contents.

requirements-dev.txt

@@ -1,6 +1,6 @@
 # Pip packages needed to build from source. Mainly for development of ExecuTorch.
 
-cmake>=3.19, <4.0.0  # For building binary targets in the wheel.
+cmake>=3.29, <4.0.0  # For building binary targets in the wheel.
 pip>=23  # For building the pip package.
 pyyaml  # Imported by the kernel codegen tools.
 setuptools>=63  # For building the pip package contents.