Apr 19, 2025 · Apr 19, 2025 · Apr 19, 2025 · Apr 19, 2025
diff --git a/_build_backend/backend.py b/_build_backend/backend.py
 # Import the default setuptools PEP 517 build backend under a custom alias
 # This allows us to extend or override its functionality where needed
 from setuptools import build_meta as _orig

 # Re-use the default implementations for standard PEP 517 hook methods
 prepare_metadata_for_build_wheel = _orig.prepare_metadata_for_build_wheel
 build_wheel = _orig.build_wheel
 build_sdist = _orig.build_sdist
 get_requires_for_build_sdist = _orig.get_requires_for_build_sdist

 # Override the `get_requires_for_build_wheel` function to add dynamic dependency logic
 def get_requires_for_build_wheel(config_settings=None):
    from packaging import version
    from skbuild.exceptions import SKBuildError
    # check if system cmake can be used if present
    # if not, append cmake PyPI distribution to required packages
    # scikit-build>=0.18 itself requires cmake 3.5+
    # Define the minimum required version of CMake (needed by scikit-build>=0.18)
    min_version = "3.5"
    try:
        if version.parse(get_cmake_version().split("-")[0]) < version.parse(min_version):
            packages.append(f'cmake>={min_version}')
    except SKBuildError:
        packages.append(f'cmake>={min_version}')

 # Return the final list of required packages for building the wheel
    return packages
Original file line number	Diff line number	Diff line change
		@@ -1,10 +1,14 @@
		# Import the default setuptools PEP 517 build backend under a custom alias
		# This allows us to extend or override its functionality where needed
		from setuptools import build_meta as _orig

		# Re-use the default implementations for standard PEP 517 hook methods
		prepare_metadata_for_build_wheel = _orig.prepare_metadata_for_build_wheel
		build_wheel = _orig.build_wheel
		build_sdist = _orig.build_sdist
		get_requires_for_build_sdist = _orig.get_requires_for_build_sdist

		# Override the `get_requires_for_build_wheel` function to add dynamic dependency logic
		def get_requires_for_build_wheel(config_settings=None):
		from packaging import version
		from skbuild.exceptions import SKBuildError
Expand All		@@ -13,11 +17,13 @@ def get_requires_for_build_wheel(config_settings=None):
		# check if system cmake can be used if present
		# if not, append cmake PyPI distribution to required packages
		# scikit-build>=0.18 itself requires cmake 3.5+
		# Define the minimum required version of CMake (needed by scikit-build>=0.18)
		min_version = "3.5"
		try:
		if version.parse(get_cmake_version().split("-")[0]) < version.parse(min_version):
		packages.append(f'cmake>={min_version}')
		except SKBuildError:
		packages.append(f'cmake>={min_version}')

		# Return the final list of required packages for building the wheel
		return packages