diff options
| -rw-r--r-- | var/spack/packages/python/package.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/var/spack/packages/python/package.py b/var/spack/packages/python/package.py index 23b528b089..8bffbf393c 100644 --- a/var/spack/packages/python/package.py +++ b/var/spack/packages/python/package.py @@ -60,16 +60,16 @@ class Python(Package): module.python_lib_dir = os.path.join(ext_spec.prefix, self.python_lib_dir) module.site_packages_dir = os.path.join(ext_spec.prefix, self.site_packages_dir) - # Add site packages directory to the PYTHONPATH - os.environ['PYTHONPATH'] = module.site_packages_dir - # Make the site packages directory if it does not exist already. mkdirp(module.site_packages_dir) - # Add dependent packages' site-packages directory to PYTHONPATH + # Set PYTHONPATH to include site-packages dir for the + # extension and any other python extensions it depends on. + python_paths = [] for d in ext_spec.traverse(): if d.package.extends(self.spec): - os.environ['PYTHONPATH'] += ':' + os.path.join(d.prefix, self.site_packages_dir) + python_paths.append(os.path.join(d.prefix, self.site_packages_dir)) + os.environ['PYTHONPATH'] = ':'.join(python_paths) # ======================================================================== |