Limit supported cmake versions to be the same everywhere (#6903) (#4264)

Signed-off-by: Anatoly Myachev <[email protected]>

Author: anmyachev

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.18)
+cmake_minimum_required(VERSION 3.20)
 
 if(POLICY CMP0116)
 # Introduced in cmake 3.20

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=78.1.0", "cmake>=3.18", "ninja>=1.11.1", "pybind11>=2.13.1"]
+requires = ["setuptools>=78.1.0", "cmake>=3.20,<4.0", "ninja>=1.11.1", "pybind11>=2.13.1"]
 build-backend = "setuptools.build_meta"
 
 [tool.mypy]

python/requirements.txt

@@ -1,6 +1,6 @@
 setuptools>=78.1.0
 wheel
-cmake>=3.18,<4.0
+cmake>=3.20,<4.0
 ninja>=1.11.1
 pybind11>=2.13.1
 lit

setup.py

@@ -415,8 +415,8 @@ def run(self):
 
         match = re.search(r"version\s*(?P<major>\d+)\.(?P<minor>\d+)([\d.]+)?", out.decode())
         cmake_major, cmake_minor = int(match.group("major")), int(match.group("minor"))
-        if (cmake_major, cmake_minor) < (3, 18):
-            raise RuntimeError("CMake >= 3.18.0 is required")
+        if (cmake_major, cmake_minor) < (3, 20):
+            raise RuntimeError("CMake >= 3.20 is required")
 
         for ext in self.extensions:
             self.build_extension(ext)
@@ -832,7 +832,7 @@ def get_git_version_suffix():
     test_suite="tests",
     extras_require={
         "build": [
-            "cmake>=3.20",
+            "cmake>=3.20,<4.0",
             "lit",
         ],
         "tests": [