10000 BUG: fix issue on OS X with Python 3.x where npymath.ini was not installed by rgommers · Pull Request #7735 · numpy/numpy · GitHub
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BUG: fix issue on OS X with Python 3.x where npymath.ini was not installed #7735

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Jun 12, 2016
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12 changes: 6 additions & 6 deletions numpy/distutils/misc_util.py
Original file line number Diff line number Diff line change
Expand Up @@ -126,13 +126,13 @@ def allpath(name):
return os.path.join(*splitted)

def rel_path(path, parent_path):
"""Return path relative to parent_path.
"""
pd = os.path.abspath(parent_path)
apath = os.path.abspath(path)
if len(apath)<len(pd):
"""Return path relative to parent_path."""
# Use realpath to avoid issues with symlinked dirs (see gh-7707)
pd = os.path.realpath(os.path.abspath(parent_path))
apath = os.path.realpath(os.path.abspath(path))
if len(apath) < len(pd):
return path
if apath==pd:
if apath == pd:
return ''
if pd == apath[:len(pd)]:
assert apath[len(pd)] in [os.sep], repr((path, apath[len(pd)]))
Expand Down
9 changes: 8 additions & 1 deletion numpy/distutils/tests/test_misc_util.py
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
from os.path import join, sep, dirname

from numpy.distutils.misc_util import (
appendpath, minrelpath, gpaths, get_shared_lib_extension
appendpath, minrelpath, gpaths, get_shared_lib_extension, get_info
)
from numpy.testing import (
TestCase, run_module_suite, assert_, assert_equal
Expand Down Expand Up @@ -75,5 +75,12 @@ def test_get_shared_lib_extension(self):
# just check for no crash
assert_(get_shared_lib_extension(is_python_ext=True))


def test_installed_npymath_ini():
# Regression test for gh-7707. If npymath.ini wasn't installed, then this
# will give an error.
info = get_info('npymath')


if __name__ == "__main__":
run_module_suite()
0