Mercurial > cpython-lru_cache-weakref
diff Python/pythonrun.c @ 18808:a8b1acc7a21f legacy-trunk
Add -E command line switch (ignore environment variables like PYTHONHOME
and PYTHONPATH).
| author | Neil Schemenauer <nascheme@enme.ucalgary.ca> |
|---|---|
| date | Mon, 23 Jul 2001 16:30:27 +0000 |
| parents | c9b4c8ae6179 |
| children | 09df3254b49d |
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--- a/Python/pythonrun.c Mon Jul 23 16:30:21 2001 +0000 +++ b/Python/pythonrun.c Mon Jul 23 16:30:27 2001 +0000 @@ -63,6 +63,7 @@ int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */ int Py_FrozenFlag; /* Needed by getpath.c */ int Py_UnicodeFlag = 0; /* Needed by compile.c */ +int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */ static int initialized = 0; @@ -98,11 +99,11 @@ return; initialized = 1; - if ((p = getenv("PYTHONDEBUG")) && *p != '\0') + if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0') Py_DebugFlag = Py_DebugFlag ? Py_DebugFlag : 1; - if ((p = getenv("PYTHONVERBOSE")) && *p != '\0') + if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0') Py_VerboseFlag = Py_VerboseFlag ? Py_VerboseFlag : 1; - if ((p = getenv("PYTHONOPTIMIZE")) && *p != '\0') + if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0') Py_OptimizeFlag = Py_OptimizeFlag ? Py_OptimizeFlag : 1; interp = PyInterpreterState_New(); @@ -225,7 +226,7 @@ #ifdef Py_TRACE_REFS if ( #ifdef MS_WINDOWS /* Only ask on Windows if env var set */ - getenv("PYTHONDUMPREFS") && + Py_GETENV("PYTHONDUMPREFS") && #endif /* MS_WINDOWS */ _Py_AskYesNo("Print left references?")) { _Py_PrintReferences(stderr); @@ -394,8 +395,8 @@ Py_GetPythonHome(void) { char *home = default_home; - if (home == NULL) - home = getenv("PYTHONHOME"); + if (home == NULL && !Py_IgnoreEnvironmentFlag) + home = Py_GETENV("PYTHONHOME"); return home; }