WAF: when changing environment (e.g. LD_LIBRARY_PATH for --run and --shell), make the new paths take precedence over the old ones.

This commit is contained in:
Gustavo J. A. M. Carneiro
2007-08-01 18:34:23 +01:00
parent 2476dd4474
commit 63cc2150a0

View File

@@ -215,7 +215,7 @@ def _run_argv(argv):
os_env = dict(os.environ)
if pathvar is not None:
if pathvar in os_env:
os_env[pathvar] = pathsep.join([os_env[pathvar]] + list(env['NS3_MODULE_PATH']))
os_env[pathvar] = pathsep.join(list(env['NS3_MODULE_PATH']) + [os_env[pathvar]])
else:
os_env[pathvar] = pathsep.join(list(env['NS3_MODULE_PATH']))