pycuda/setup.py at pybind · inducer/pycuda · GitHub

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#!/usr/bin/env python

# -*- coding: utf-8 -*-

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.path import exists, abspath

from os import pathsep, environ

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 (

ConfigSchema,

Option,

IncludeDir,

LibraryDir,

Libraries,

Switch,

StringListOption,

)

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"

cxxflags_default.extend(["/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(

[

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 (

hack_distutils,

get_config,

setup,

ExtensionUsingNumpy,

check_git_submodules,

check_pybind11,

get_pybind_include,

PybindBuildExtCommand,

)

check_pybind11()

check_git_submodules()

hack_distutils()

conf = get_config(get_config_schema())

EXTRA_SOURCES = []

EXTRA_DEFINES = {}

EXTRA_DEFINES["PYGPU_PACKAGE"] = "pycuda"

EXTRA_DEFINES["PYGPU_PYCUDA"] = "1"

LIBRARY_DIRS = conf["CUDADRV_LIB_DIR"]

LIBRARIES = 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", get_pybind_include()]

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", "rt").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"],

setup_requires=[

"numpy>=1.6",

python_requires="~=3.8",

install_requires=[

"pytools>=2011.2",

"appdirs>=1.4.0",

"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": PybindBuildExtCommand},

include_package_data=True,

package_data={

"pycuda": [

"cuda/*.hpp",

]

zip_safe=False,

)

if __name__ == "__main__":

main()

pycuda/setup.py at pybind · inducer/pycuda · GitHub

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