diff options
Diffstat (limited to 'PC/getpathp.c')
| -rw-r--r-- | PC/getpathp.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/PC/getpathp.c b/PC/getpathp.c index 48912f5..f0714b5 100644 --- a/PC/getpathp.c +++ b/PC/getpathp.c @@ -307,7 +307,7 @@ calculate_path() char argv0_path[MAXPATHLEN+1]; char *buf; int bufsz; - char *pythonhome = getenv("PYTHONHOME"); + char *pythonhome = Py_GetPythonHome(); char *envpath = getenv("PYTHONPATH"); #ifdef MS_WIN32 char *machinepath, *userpath; @@ -329,8 +329,19 @@ calculate_path() if (pythonhome == NULL || *pythonhome == '\0') { if (search_for_prefix(argv0_path, LANDMARK)) pythonhome = prefix; - else - pythonhome = NULL; + else { + /* Couldnt find a source version - lets see if a compiled version exists. */ + char LANDMARK_Look[MAX_PATH+1]; + strcpy(LANDMARK_Look, LANDMARK); + /* Turn it into ".pyc" or ".pyc" depending on the current mode. */ + strcat(LANDMARK_Look, Py_OptimizeFlag ? "o": "c"); + /* And search again */ + if (search_for_prefix(argv0_path, LANDMARK_Look)) + pythonhome = prefix; + else + /* Give up in disgust - just use the default! */ + pythonhome = NULL; + } } else strcpy(prefix, pythonhome); @@ -478,3 +489,4 @@ Py_GetProgramFullPath() calculate_path(); return progpath; } + |