def test_set(self): env = EnvironmentModifications() env.set('A', 'dummy value') env.set('B', 3) env.apply_modifications() self.assertEqual('dummy value', os.environ['A']) self.assertEqual(str(3), os.environ['B'])
def test_extra_arguments(self): env = EnvironmentModifications() env.set('A', 'dummy value', who='Pkg1') for x in env: assert 'who' in x.args env.apply_modifications() self.assertEqual('dummy value', os.environ['A'])
def clean_environment(): # Stuff in here sanitizes the build environment to eliminate # anything the user has set that may interfere. We apply it immediately # unlike the other functions so it doesn't overwrite what the modules load. env = EnvironmentModifications() # Remove these vars from the environment during build because they # can affect how some packages find libraries. We want to make # sure that builds never pull in unintended external dependencies. env.unset('LD_LIBRARY_PATH') env.unset('LIBRARY_PATH') env.unset('CPATH') env.unset('LD_RUN_PATH') env.unset('DYLD_LIBRARY_PATH') build_lang = spack.config.get('config:build_language') if build_lang: # Override language-related variables. This can be used to force # English compiler messages etc., which allows parse_log_events to # show useful matches. env.set('LC_ALL', build_lang) # Remove any macports installs from the PATH. The macports ld can # cause conflicts with the built-in linker on el capitan. Solves # assembler issues, e.g.: # suffix or operands invalid for `movq'" path = get_path('PATH') for p in path: if '/macports/' in p: env.remove_path('PATH', p) env.apply_modifications()
def test_extend(self): env = EnvironmentModifications() env.set('A', 'dummy value') env.set('B', 3) copy_construct = EnvironmentModifications(env) self.assertEqual(len(copy_construct), 2) for x, y in zip(env, copy_construct): assert x is y