e592afa752693bbad48a79cbdec1922289f528d9,setup.py,,,#,7

Before Change

from Cython.Build import cythonize
import numpy as np

extra_compile_args = ["-fopenmp"]
extra_link_args    = ["-fopenmp"]

ext_modules = cythonize("**/*.pyx")
for e in ext_modules:

After Change

extra_link_args = []

// Only compile with OpenMP if user asks for it
USE_OPENMP = os.environ.get("USE_OPENMP", False)
if USE_OPENMP:
    extra_compile_args.append("-fopenmp")
    extra_link_args.append("-fopenmp")
else:
    warnings.warn("Not using OpenMP for parallel parent updates. "
                  "This will incur a significant performance hit. "
                  "To compile with OpenMP support, make sure you are "
                  "using the GNU gcc and g++ compilers and then run "
                  ""export USE_OPENMP=True" before installing.")

ext_modules = cythonize("**/*.pyx")
for e in ext_modules:
    e.extra_compile_args.extend(extra_compile_args)
    e.extra_link_args.extend(extra_link_args)

Instances