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Perform build and magnum tuning

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Building o//third_party/python now takes 5 seconds on my PC

This change works towards modifying Python to use runtime dispatching
when appropriate. For example, when loading the magnums in the socket
module, it's a good idea to check if the magnum is zero, because that
means the local system platform doesn't support it.
This commit is contained in:
Justine Tunney 2021-08-10 10:26:13 -07:00
parent ee7e296339
commit d26d7ae0e4
1028 changed files with 6576 additions and 172777 deletions
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57
third_party/python/Python/pylifecycle.c vendored
View file

@ -1,52 +1,27 @@
/* clang-format off */
/* Python interpreter top-level routines, including init/exit */
#include "Python.h"
#include "Python-ast.h"
#include "third_party/python/Include/Python.h"
#include "third_party/python/Include/Python-ast.h"
#undef Yield /* undefine macro conflicting with winbase.h */
#include "grammar.h"
#include "node.h"
#include "token.h"
#include "parsetok.h"
#include "errcode.h"
#include "code.h"
#include "symtable.h"
#include "ast.h"
#include "marshal.h"
#include "osdefs.h"
#include "third_party/python/Include/grammar.h"
#include "third_party/python/Include/node.h"
#include "third_party/python/Include/token.h"
#include "third_party/python/Include/parsetok.h"
#include "third_party/python/Include/errcode.h"
#include "third_party/python/Include/code.h"
#include "third_party/python/Include/symtable.h"
#include "third_party/python/Include/ast.h"
#include "third_party/python/Include/marshal.h"
#include "third_party/python/Include/osdefs.h"
#include "libc/unicode/locale.h"
#include "libc/calls/sigbits.h"
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef MS_WINDOWS
#include "malloc.h" /* for alloca */
#endif
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif
#ifdef MS_WINDOWS
#undef BYTE
#include "windows.h"
extern PyTypeObject PyWindowsConsoleIO_Type;
#define PyWindowsConsoleIO_Check(op) (PyObject_TypeCheck((op), &PyWindowsConsoleIO_Type))
#endif
_Py_IDENTIFIER(flush);
_Py_IDENTIFIER(name);
_Py_IDENTIFIER(stdin);
_Py_IDENTIFIER(stdout);
_Py_IDENTIFIER(stderr);
#ifdef __cplusplus
extern "C" {
#endif
extern wchar_t *Py_GetPath(void);
extern grammar _PyParser_Grammar; /* From graminit.c */
@ -1485,7 +1460,7 @@ exit:
/* Clean up and exit */
#ifdef WITH_THREAD
# include "pythread.h"
#include "third_party/python/Include/pythread.h"
#endif
static void (*pyexitfunc)(void) = NULL;
@ -1690,7 +1665,3 @@ PyOS_setsig(int sig, PyOS_sighandler_t handler)
return oldhandler;
#endif
}
#ifdef __cplusplus
}
#endif