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setup.py
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from __future__ import annotations
from os.path import dirname, join, normpath
def search_on_path(filenames):
"""Find file on system path."""
# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/52224
from os import environ, pathsep
from os.path import abspath, exists
search_path = environ["PATH"]
paths = search_path.split(pathsep)
for path in paths:
for filename in filenames:
if exists(join(path, filename)):
return abspath(join(path, filename))
def get_config_schema():
from aksetup_helper import (
BoostLibraries,
ConfigSchema,
IncludeDir,
Libraries,
LibraryDir,
Option,
StringListOption,
Switch,
make_boost_base_options,
)
nvcc_path = search_on_path(["nvcc", "nvcc.exe"])
if nvcc_path is None:
print("***************************************************************")
print("*** WARNING: nvcc not in path.")
print("*** May need to set CUDA_INC_DIR for installation to succeed.")
print("***************************************************************")
cuda_root_default = None
else:
cuda_root_default = normpath(join(dirname(nvcc_path), ".."))
cxxflags_default = []
ldflags_default = []
lib64 = "lib64"
import sys
if sys.platform.startswith("win"):
# https://github.com/inducer/pycuda/issues/113
lib64 = "lib/x64"
import os
if not os.environ.get("MINGW_CHOST"):
cxxflags_default.extend([
FA75
"/EHsc"])
ldflags_default.extend(["/FORCE"])
elif "darwin" in sys.platform:
import glob
root_candidates = glob.glob("/Developer/NVIDIA/CUDA-*")
if root_candidates:
cuda_root_default = root_candidates[-1]
lib64 = "lib"
default_lib_dirs = [
"${CUDA_ROOT}/lib",
"${CUDA_ROOT}/" + lib64,
# https://github.com/inducer/pycuda/issues/98
"${CUDA_ROOT}/lib/stubs",
"${CUDA_ROOT}/%s/stubs" % lib64,
]
if "darwin" in sys.platform:
default_lib_dirs.append("/usr/local/cuda/lib")
return ConfigSchema(
[*make_boost_base_options(),
Switch("USE_SHIPPED_BOOST", True, "Use included Boost library"),
BoostLibraries("python"),
BoostLibraries("thread"),
Switch("CUDA_TRACE", False, "Enable CUDA API tracing"),
Option("CUDA_ROOT", default=cuda_root_default,
help="Path to the CUDA toolkit"),
Option("CUDA_PRETEND_VERSION",
help="Assumed CUDA version, in the form 3010 for 3.1."),
IncludeDir("CUDA", None),
Switch("CUDA_ENABLE_GL", False, "Enable CUDA GL interoperability"),
Switch("CUDA_ENABLE_CURAND", True, "Enable CURAND library"),
LibraryDir("CUDADRV", default_lib_dirs),
Libraries("CUDADRV", ["cuda"]),
LibraryDir("CUDART", default_lib_dirs),
Libraries("CUDART", ["cudart"]),
LibraryDir("CURAND", default_lib_dirs),
Libraries("CURAND", ["curand"]),
StringListOption("CXXFLAGS", cxxflags_default,
help="Any extra C++ compiler options to include"),
StringListOption("LDFLAGS", ldflags_default,
help="Any extra linker options to include")]
)
def main():
import sys
from aksetup_helper import (
ExtensionUsingNumpy,
NumpyBuildExtCommand,
check_git_submodules,
get_config,
hack_distutils,
set_up_shipped_boost_if_requested,
setup,
)
check_git_submodules()
hack_distutils()
conf = get_config(get_config_schema())
EXTRA_SOURCES, EXTRA_DEFINES = set_up_shipped_boost_if_requested("pycuda", conf)
EXTRA_DEFINES["PYGPU_PACKAGE"] = "pycuda"
EXTRA_DEFINES["PYGPU_PYCUDA"] = "1"
LIBRARY_DIRS = conf["BOOST_LIB_DIR"] + conf["CUDADRV_LIB_DIR"]
LIBRARIES = (
conf["BOOST_PYTHON_LIBNAME"]
+ conf["BOOST_THREAD_LIBNAME"]
+ conf["CUDADRV_LIBNAME"]
)
if not conf["CUDA_INC_DIR"] and conf["CUDA_ROOT"]:
conf["CUDA_INC_DIR"] = [join(conf["CUDA_ROOT"], "include")]
if conf["CUDA_TRACE"]:
EXTRA_DEFINES["CUDAPP_TRACE_CUDA"] = 1
if conf["CUDA_PRETEND_VERSION"]:
EXTRA_DEFINES["CUDAPP_PRETEND_CUDA_VERSION"] = conf["CUDA_PRETEND_VERSION"]
INCLUDE_DIRS = ["src/cpp"] + conf["BOOST_INC_DIR"]
if conf["CUDA_INC_DIR"]:
INCLUDE_DIRS += conf["CUDA_INC_DIR"]
conf["USE_CUDA"] = True
if "darwin" in sys.platform and sys.maxsize == 2147483647:
# The Python interpreter is running in 32 bit mode on OS X
if "-arch" not in conf["CXXFLAGS"]:
conf["CXXFLAGS"].extend(["-arch", "i386", "-m32"])
if "-arch" not in conf["LDFLAGS"]:
conf["LDFLAGS"].extend(["-arch", "i386", "-m32"])
if "darwin" in sys.platform:
# set path to Cuda dynamic libraries,
# as a safe substitute for DYLD_LIBRARY_PATH
for lib_dir in conf["CUDADRV_LIB_DIR"]:
conf["LDFLAGS"].extend(["-Xlinker", "-rpath", "-Xlinker", lib_dir])
if conf["CUDA_ENABLE_GL"]:
EXTRA_SOURCES.append("src/wrapper/wrap_cudagl.cpp")
EXTRA_DEFINES["HAVE_GL"] = 1
if conf["CUDA_ENABLE_CURAND"]:
EXTRA_DEFINES["HAVE_CURAND"] = 1
EXTRA_SOURCES.extend(["src/wrapper/wrap_curand.cpp"])
LIBRARIES.extend(conf["CURAND_LIBNAME"])
LIBRARY_DIRS.extend(conf["CURAND_LIB_DIR"])
ver_dic = {}
exec(
compile(open("pycuda/__init__.py").read(), "pycuda/__init__.py", "exec"),
ver_dic,
)
import sys
setup(
name="pycuda",
# metadata
version=ver_dic["VERSION_TEXT"],
description="Python wrapper for Nvidia CUDA",
long_description=open("README.rst").read(),
author="Andreas Kloeckner",
author_email="inform@tiker.net",
license="MIT",
url="http://mathema.tician.de/software/pycuda",
project_urls={
"Source": "https://github.com/inducer/pycuda",
},
classifiers=[
"Environment :: Console",
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"Intended Audience :: Other Audience",
"Intended Audience :: Science/Research",
"License :: OSI Approved :: MIT License",
"Natural Language :: English",
"Programming Language :: C++",
"Programming Language :: Python",
"Programming Language :: Python :: 3",
"Topic :: Scientific/Engineering",
"Topic :: Scientific/Engineering :: Mathematics",
"Topic :: Scientific/Engineering :: Physics",
"Topic :: Scientific/Engineering :: Visualization",
],
# build info
packages=["pycuda", "pycuda.gl", "pycuda.sparse", "pycuda.compyte"],
python_requires="~=3.8",
install_requires=[
"pytools>=2011.2",
"platformdirs>=2.2.0",
"mako",
],
test_requires=[
"pytest>=2",
],
ext_package="pycuda",
ext_modules=[
ExtensionUsingNumpy(
"_driver",
["src/cpp/cuda.cpp",
"src/cpp/bitlog.cpp",
"src/wrapper/wrap_cudadrv.cpp",
"src/wrapper/mempool.cpp",
*EXTRA_SOURCES],
include_dirs=INCLUDE_DIRS,
library_dirs=LIBRARY_DIRS,
libraries=LIBRARIES,
define_macros=list(EXTRA_DEFINES.items()),
extra_compile_args=conf["CXXFLAGS"],
extra_link_args=conf["LDFLAGS"],
),
ExtensionUsingNumpy(
"_pvt_struct",
["src/wrapper/_pvt_struct_v3.cpp"],
extra_compile_args=conf["CXXFLAGS"],
extra_link_args=conf["LDFLAGS"],
),
],
cmdclass={"build_ext": NumpyBuildExtCommand},
include_package_data=True,
package_data={
"pycuda": [
"cuda/*.hpp",
]
},
zip_safe=False,
)
if __name__ == "__main__":
main()