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bpo-36763: Add _Py_InitializeMain() (GH-13362)

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* Add a private _Py_InitializeMain() function.
* Add again _PyCoreConfig._init_main.
* _Py_InitializeFromConfig() now uses _init_main to decide
  if _Py_InitializeMainInterpreter() should be called.
* _PyCoreConfig: rename _frozen to pathconfig_warnings, its value is
  now the opposite of Py_FrozenFlag.
* Add an unit test for _init_main=0 and _Py_InitializeMain().
This commit is contained in:
Victor Stinner 2019-05-16 17:38:16 +02:00 • committed by GitHub
parent ae239f6b06
commit 9ef5dcaa0b
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 130 additions and 40 deletions
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6
Modules/getpath.c
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@ -493,7 +493,7 @@ calculate_prefix(const _PyCoreConfig *core_config,
}
if (!calculate->prefix_found) {
if (!core_config->_frozen) {
if (core_config->pathconfig_warnings) {
fprintf(stderr,
"Could not find platform independent libraries <prefix>\n");
}
@ -681,7 +681,7 @@ calculate_exec_prefix(const _PyCoreConfig *core_config,
}
if (!calculate->exec_prefix_found) {
if (!core_config->_frozen) {
if (core_config->pathconfig_warnings) {
fprintf(stderr,
"Could not find platform dependent libraries <exec_prefix>\n");
}
@ -1206,7 +1206,7 @@ calculate_path_impl(const _PyCoreConfig *core_config,
}
if ((!calculate->prefix_found || !calculate->exec_prefix_found) &&
!core_config->_frozen)
core_config->pathconfig_warnings)
{
fprintf(stderr,
"Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]\n");