mirror of
https://github.com/TREX-CoE/trexio.git
synced 2024-07-22 18:57:39 +02:00
119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
#!/usr/bin/env python3
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"""
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setup.py file for TREXIO Python package
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"""
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import os
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from setuptools import setup, Extension
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# this was recommended to solve the problem of the missing numpy header files
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# bit it causes `pip install .` to fail with numpy module not found error
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#try:
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# import numpy
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#except ImportError:
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# raise Exception("numpy Python package cannot be imported.")
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#numpy_includedir = numpy.get_include()
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# this does not cause aforementioned issue but the includedir points to system-wide numpy and not to venv-wide
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#from distutils.sysconfig import get_python_inc
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#numpy_includedir = os.path.join(get_python_inc(plat_specific=1), 'numpy')
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# dirty workaround: get numpy includedir from the environment variable that can be pre-set using set_NUMPY_INCLUDEDIR.sh
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numpy_includedir = os.environ.get("NUMPY_INCLUDEDIR", None)
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numpy_isUndefined = numpy_includedir is None or numpy_includedir==""
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if numpy_isUndefined:
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raise Exception("NUMPY_INCLUDEDIR environment variable is not specified. Please do it manually or execute set_NUMPY_INCLUDEDIR.sh script.")
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rootpath = os.path.dirname(os.path.abspath(__file__))
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srcpath = os.path.join(rootpath, 'src')
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c_files = ['trexio.c', 'trexio_hdf5.c', 'trexio_text.c', 'pytrexio_wrap.c']
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with open("README.md", "r") as fh:
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long_description = fh.read()
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VERSIONFILE = "pytrexio/_version.py"
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try:
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exec(open(VERSIONFILE).read())
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except:
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raise IOError("Could not open the version file %s." % (VERSIONFILE, ))
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version_r = __version__
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if not version_r:
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raise RuntimeError("Unable to find a version string in %s." % (VERSIONFILE, ))
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# =========================== Start of the HDF5 block =========================== #
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# The block below is needed to derive additional flags related to the HDF5 library,
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# which is required to build pytrexio extension module during the setup.py execution
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h5_ldflags_withl = os.environ.get("H5_LDFLAGS", None)
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h5_cflags_withI = os.environ.get("H5_CFLAGS", None)
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h5_ldflags_isUndefined = h5_ldflags_withl is None or h5_ldflags_withl==""
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h5_cflags_isUndefined = h5_cflags_withI is None or h5_cflags_withI==""
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if h5_ldflags_isUndefined or h5_cflags_isUndefined:
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try:
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import pkgconfig as pk
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except ImportError:
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raise Exception("pkgconfig Python package cannot be imported.")
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try:
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assert pk.exists('hdf5')
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except AssertionError:
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raise Exception("pkg-config could not locate HDF5")
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h5_cflags_withI = pk.cflags('hdf5')
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h5_ldflags_withl = pk.libs('hdf5')
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h5_cflags = h5_cflags_withI.replace("-I","").split(" ")[0]
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h5_ldflags = h5_ldflags_withl.split(" ")[0]
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# ============================ End of the HDF5 block ============================ #
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# Define pytrexio extension module based on TREXIO source codes + SWIG-generated wrapper
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pytrexio_module = Extension('pytrexio._pytrexio',
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sources = [os.path.join(srcpath, code) for code in c_files],
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include_dirs = [h5_cflags, srcpath, numpy_includedir],
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libraries = ['hdf5', 'hdf5_hl'],
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extra_compile_args = ['-Wno-discarded-qualifiers'],
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extra_link_args = [h5_ldflags]
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)
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setup(name = 'trexio',
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version = version_r,
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author = "TREX-CoE",
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author_email = "posenitskiy@irsamc.ups-tlse.fr",
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description = """Python API of the TREXIO library""",
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long_description = long_description,
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long_description_content_type = "text/markdown",
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ext_modules = [pytrexio_module],
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py_modules = ['trexio'],
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packages = ['pytrexio'],
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url = 'https://github.com/TREX-CoE/trexio',
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license = 'BSD',
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classifiers=[
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"Intended Audience :: Science/Research",
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"Intended Audience :: Developers",
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"Topic :: Scientific/Engineering",
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"Programming Language :: C",
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"Programming Language :: Python",
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"Programming Language :: Python :: 3",
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"Programming Language :: Python :: 3 :: Only",
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"Programming Language :: Python :: Implementation :: CPython",
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"License :: OSI Approved :: BSD License",
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"Operating System :: POSIX",
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"Operating System :: Unix",
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"Operating System :: MacOS"
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],
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python_requires = ">=3.6",
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install_requires = ['numpy>=1.17.3']
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)
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