diff options
Diffstat (limited to 'numpy/distutils/misc_util.py')
| -rw-r--r-- | numpy/distutils/misc_util.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/numpy/distutils/misc_util.py b/numpy/distutils/misc_util.py index 8305aeae5..073e841e8 100644 --- a/numpy/distutils/misc_util.py +++ b/numpy/distutils/misc_util.py @@ -84,7 +84,9 @@ def get_num_build_jobs(): Get number of parallel build jobs set by the --parallel command line argument of setup.py If the command did not receive a setting the environment variable - NPY_NUM_BUILD_JOBS checked and if that is unset it returns 1. + NPY_NUM_BUILD_JOBS is checked. If that is unset, return the number of + processors on the system, with a maximum of 8 (to prevent + overloading the system if there a lot of CPUs). Returns ------- @@ -97,6 +99,7 @@ def get_num_build_jobs(): cpu_count = len(os.sched_getaffinity(0)) except AttributeError: cpu_count = multiprocessing.cpu_count() + cpu_count = min(cpu_count, 8) envjobs = int(os.environ.get("NPY_NUM_BUILD_JOBS", cpu_count)) dist = get_distribution() # may be None during configuration @@ -1564,7 +1567,6 @@ class Configuration(object): """Common implementation for add_library and add_installed_library. Do not use directly""" build_info = copy.copy(build_info) - name = name #+ '__OF__' + self.name build_info['sources'] = sources # Sometimes, depends is not set up to an empty list by default, and if @@ -2009,7 +2011,6 @@ class Configuration(object): f.write('version = %r\n' % (version)) f.close() - import atexit def rm_file(f=target,p=self.info): if delete: try: os.remove(f); p('removed '+f) @@ -2051,7 +2052,6 @@ class Configuration(object): f.write('version = %r\n' % (version)) f.close() - import atexit def rm_file(f=target,p=self.info): if delete: try: os.remove(f); p('removed '+f) |