99 lines
4.0 KiB
Python
99 lines
4.0 KiB
Python
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import os
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import platform
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import re
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import subprocess
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import sys
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import sysconfig
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from distutils.version import LooseVersion
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from typing import Any, Dict
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from setuptools.command.build_ext import build_ext
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from setuptools.extension import Extension
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class CMakeExtension(Extension):
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name: str # exists, even though IDE doesn't find it
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def __init__(self, name: str, sourcedir: str="") -> None:
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super().__init__(name, sources=[])
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self.sourcedir = os.path.abspath(sourcedir)
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self.sourcedir_rel = sourcedir
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class ExtensionBuilder(build_ext):
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def run(self) -> None:
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self.validate_cmake()
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super().run()
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def build_extension(self, ext: Extension) -> None:
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if isinstance(ext, CMakeExtension):
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self.build_cmake_extension(ext)
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else:
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super().build_extension(ext)
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def validate_cmake(self) -> None:
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cmake_extensions = [x for x in self.extensions if isinstance(x, CMakeExtension)]
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if len(cmake_extensions) > 0:
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try:
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out = subprocess.check_output(["cmake", "--version"])
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except OSError:
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raise RuntimeErrorPython_CORIOLISDIR(
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"CMake must be installed to build the following extensions: "
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+ ", ".join(e.name for e in cmake_extensions)
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)
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if platform.system() == "Windows":
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cmake_version = LooseVersion(re.search(r"version\s*([\d.]+)", out.decode()).group(1)) # type: ignore
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if cmake_version < "3.1.0":
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raise RuntimeError("CMake >= 3.1.0 is required on Windows")
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def build_cmake_extension(self, ext: CMakeExtension) -> None:
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extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
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cmake_args = ["-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir, "-DPYTHON_EXECUTABLE=" + sys.executable]
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cfg = "Debug" if self.debug else "Release"
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# cfg = 'Debug'
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build_args = ["--config", cfg]
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install_args = ["--config", cfg]
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if platform.system() == "Windows":
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cmake_args += ["-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}".format(cfg.upper(), extdir)]
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if sys.maxsize > 2 ** 32:
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cmake_args += ["-A", "x64"]
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build_args += ["--", "/m"]
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else:
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cmake_args += ["-DCMAKE_BUILD_TYPE=" + cfg]
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build_args += ["--", "-j4", "VERBOSE=1"]
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cmake_args += ["-DPYTHON_INCLUDE_DIR={}".format(sysconfig.get_path("include"))]
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env = os.environ.copy()
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env["CXXFLAGS"] = '{} -DVERSION_INFO=\\"{}\\"'.format(env.get("CXXFLAGS", ""), self.distribution.get_version())
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build_dir = os.path.join(self.build_temp, ext.sourcedir_rel)
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install_dir = os.path.join(self.build_temp, "install")
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os.makedirs(build_dir,exist_ok=True)
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os.makedirs(os.path.join(install_dir, cfg), exist_ok=True)
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cmake_args += [f"-DCMAKE_MODULE_PATH={os.path.abspath('bootstrap/cmake_modules')};"
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f"{os.path.join(install_dir, 'share/cmake/Modules')}"]
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cmake_args += [f"-DCMAKE_INSTALL_PREFIX={install_dir}"]
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cmake_args += [f"-DPython_CORIOLISLIB={extdir}"]
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cmake_args += [f"-DPython_CORIOLISARCH={extdir}"]
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subprocess.check_call(["cmake", "--debug-find", "--trace-redirect=build.cmake.trace", "--trace-expand", ext.sourcedir] + cmake_args, cwd=build_dir, env=env)
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subprocess.check_call(["cmake", "--build", "."] + build_args, cwd=build_dir)
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subprocess.check_call(["cmake", "--install", ".", "--prefix", install_dir] + install_args, cwd=build_dir)
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def build(setup_kwargs: Dict[str, Any]) -> None:
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cmake_modules = [CMakeExtension("coriolis.hurricane", sourcedir="coriolis/hurricane"),
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CMakeExtension("coriolis.crlcore", sourcedir="coriolis/crlcore")]
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ext_modules = cmake_modules
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setup_kwargs.update(
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{
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"ext_modules": ext_modules,
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"cmdclass": dict(build_ext=ExtensionBuilder),
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"zip_safe": False,
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}
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)
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