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setup.py
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setup.py
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import platform
import sys
from glob import glob
from pathlib import Path
import pybind11
from setuptools import Extension, find_packages, setup
from setuptools.command.build_clib import build_clib
from setuptools.command.build_ext import build_ext
__version__ = "0.0.0.dev3"
PACKAGE_NAME = "RATapi"
with open("README.md") as f:
LONG_DESCRIPTION = f.read()
libevent = ("eventManager", {"sources": ["cpp/RAT/events/eventManager.cpp"], "include_dirs": ["cpp/RAT/events/"]})
ext_modules = [
Extension(
"RATapi.rat_core",
sources=["cpp/rat.cpp", *glob("cpp/RAT/*.c*")],
include_dirs=[
# Path to pybind11 headers
pybind11.get_include(),
pybind11.get_include(True),
"cpp/RAT/",
],
language="c++",
),
]
# check whether compiler supports a flag
def has_flag(compiler, flagname):
import tempfile
from setuptools.errors import CompileError
with tempfile.NamedTemporaryFile("w", suffix=".cpp") as f:
f.write("int main (int argc, char **argv) { return 0; }")
try:
compiler.compile([f.name], extra_postargs=[flagname])
except CompileError:
return False
return True
def get_shared_object_name(lib_name):
if platform.system() == "Windows":
return f"{lib_name}.dll"
elif platform.system() == "Darwin":
return f"{lib_name}.dylib"
else:
return f"{lib_name}.so"
class BuildExt(build_ext):
"""A custom build extension for adding compiler-specific options."""
c_opts = {
"msvc": ["/EHsc"],
"unix": ["-fopenmp", "-std=c++11"],
}
l_opts = {
"msvc": [],
"unix": ["-fopenmp"],
}
if sys.platform == "darwin":
darwin_opts = ["-stdlib=libc++", "-mmacosx-version-min=10.9"]
c_opts["unix"] = [*darwin_opts, "-fopenmp"]
l_opts["unix"] = [*darwin_opts, "-lomp"]
def build_extensions(self):
ct = self.compiler.compiler_type
opts = self.c_opts.get(ct, [])
link_opts = self.l_opts.get(ct, [])
if ct == "unix":
if "-Wstrict-prototypes" in self.compiler.compiler_so:
self.compiler.compiler_so.remove("-Wstrict-prototypes")
opts.append(f'-DVERSION_INFO="{self.distribution.get_version()}"')
if has_flag(self.compiler, "-fvisibility=hidden"):
opts.append("-fvisibility=hidden")
elif ct == "msvc":
opts.append(f'/DVERSION_INFO=\\"{self.distribution.get_version()}\\"')
for ext in self.extensions:
ext.extra_compile_args = opts
ext.extra_link_args = link_opts
build_ext.build_extensions(self)
def run(self):
super().run()
build_py = self.get_finalized_command("build_py")
package_dir = f"{build_py.build_lib}/{PACKAGE_NAME}/"
for p in Path(package_dir).glob("**/*"):
if p.suffix in {".exp", ".a", ".lib"}:
p.unlink()
if self.inplace:
obj_name = get_shared_object_name(libevent[0])
src = f"{build_py.build_lib}/{PACKAGE_NAME}/{obj_name}"
dest = f"{build_py.get_package_dir(PACKAGE_NAME)}/{obj_name}"
build_py.copy_file(src, dest)
class BuildClib(build_clib):
def initialize_options(self):
super().initialize_options()
build_py = self.get_finalized_command("build_py")
self.build_clib = f"{build_py.build_lib}/{PACKAGE_NAME}"
def build_libraries(self, libraries):
# bug in distutils: flag not valid for c++
flag = "-Wstrict-prototypes"
if hasattr(self.compiler, "compiler_so") and flag in self.compiler.compiler_so:
self.compiler.compiler_so.remove(flag)
compiler_type = self.compiler.compiler_type
if compiler_type == "msvc":
compile_args = ["/EHsc", "/LD"]
else:
compile_args = ["-std=c++11", "-fPIC"]
for lib_name, build_info in libraries:
build_info["cflags"] = compile_args
macros = build_info.get("macros")
include_dirs = build_info.get("include_dirs")
cflags = build_info.get("cflags")
sources = list(build_info.get("sources"))
objects = self.compiler.compile(
sources,
output_dir=self.build_temp,
macros=macros,
include_dirs=include_dirs,
extra_postargs=cflags,
debug=self.debug,
)
language = self.compiler.detect_language(sources)
self.compiler.link_shared_object(
objects,
get_shared_object_name(lib_name),
output_dir=self.build_clib,
target_lang=language,
)
super().build_libraries(libraries)
setup(
name=PACKAGE_NAME,
version=__version__,
author="",
author_email="",
url="https://github.com/RascalSoftware/python-RAT",
description="Python extension for the Reflectivity Analysis Toolbox (RAT)",
long_description=LONG_DESCRIPTION,
long_description_content_type="text/markdown",
packages=find_packages(),
include_package_data=True,
package_data={"": [get_shared_object_name(libevent[0])], "RATapi.examples": ["data/*.dat"]},
cmdclass={"build_clib": BuildClib, "build_ext": BuildExt},
libraries=[libevent],
ext_modules=ext_modules,
python_requires=">=3.9",
install_requires=[
"numpy >= 1.20",
"prettytable >= 3.9.0",
"pydantic >= 2.7.2",
"matplotlib >= 3.8.3",
"scipy >= 1.13.1",
"tqdm>=4.66.5",
],
extras_require={
':python_version < "3.11"': ["StrEnum >= 0.4.15"],
"Dev": ["pytest>=7.4.0", "pytest-cov>=4.1.0", "ruff>=0.4.10"],
"Matlab_latest": ["matlabengine"],
"Matlab_2024a": ["matlabengine == 24.1.*"],
"Matlab_2023b": ["matlabengine == 23.2.3"],
"Matlab_2023a": ["matlabengine == 9.14.3"],
"Matlab_2022b": ["matlabengine == 9.13.9"],
"Matlab_2022a": ["matlabengine == 9.12.19"],
"Matlab_2021b": ["matlabengine == 9.11.21"],
"Matlab_2021a": ["matlabengine == 9.10.3"],
},
zip_safe=False,
)