bpo-37369: Fix initialization of sys members when launched via an app container (GH-14428)
sys._base_executable is now always defined on all platforms, and can be overridden through configuration.
Also adds test.support.PythonSymlink to encapsulate platform-specific logic for symlinking sys.executable
diff --git a/Include/cpython/initconfig.h b/Include/cpython/initconfig.h
index 67f38e2..297fbf7 100644
--- a/Include/cpython/initconfig.h
+++ b/Include/cpython/initconfig.h
@@ -373,10 +373,11 @@
module_search_paths_set is equal
to zero. */
- wchar_t *executable; /* sys.executable */
- wchar_t *prefix; /* sys.prefix */
- wchar_t *base_prefix; /* sys.base_prefix */
- wchar_t *exec_prefix; /* sys.exec_prefix */
+ wchar_t *executable; /* sys.executable */
+ wchar_t *base_executable; /* sys._base_executable */
+ wchar_t *prefix; /* sys.prefix */
+ wchar_t *base_prefix; /* sys.base_prefix */
+ wchar_t *exec_prefix; /* sys.exec_prefix */
wchar_t *base_exec_prefix; /* sys.base_exec_prefix */
/* --- Parameter only used by Py_Main() ---------- */
diff --git a/Include/internal/pycore_pathconfig.h b/Include/internal/pycore_pathconfig.h
index be12c6f..9e0ba0b 100644
--- a/Include/internal/pycore_pathconfig.h
+++ b/Include/internal/pycore_pathconfig.h
@@ -27,6 +27,8 @@
are ignored when their value are equal to -1 (unset). */
int isolated;
int site_import;
+ /* Set when a venv is detected */
+ wchar_t *base_executable;
} _PyPathConfig;
#define _PyPathConfig_INIT \