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From e6a1f39d2d876bbfc8b02e628dfd1d0fef4a0651 Mon Sep 17 00:00:00 2001
From: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>
Date: Tue, 1 Aug 2017 15:40:29 -0400
Subject: [PATCH 2/3] VS2015 Support: Backport "Issue #22919: Windows build
updated to support VC 14.0 (Visual Studio 2015), which will be used for the
official 3.5 release."
This commit is a partial backport of python/cpython@65e4cb1. It was
originally designed to work with python-cmake-buildsystem.
This patch do not backport the define "timezone" as "_timezone" as it was done in Python 3.x.
Keeping "timezone" is required in Python 2.7.x to avoid the following build issue
``error C2032: '__timezone': function cannot be member of struct '__timeb64'``
associated with `sys/timeb.h`. The need for `sys/timeb.h` was removed in Python 3.x in python/cpython@6fc4ade and python/cpython@0011124
but is still used in Python 2.7.x.
The following modules have NOT been backported:
* Lib/distutils/sysconfig
* Modules/socketmodule.c .... : Not required since changes related to WSA have been introduced in Python 3.x (see python/cpython@6b4883d)
* Tools/buildbot
* PCBuild
---
Lib/ctypes/util.py | 6 +++++-
Lib/distutils/command/build_ext.py | 2 +-
Lib/distutils/msvc9compiler.py | 3 +++
Lib/distutils/msvccompiler.py | 3 +++
Modules/posixmodule.c | 22 ++++++++++++++++++++--
Modules/timemodule.c | 4 ++--
PC/bdist_wininst/install.c | 29 ++++++-----------------------
PC/pyconfig.h | 7 +++++++
8 files changed, 47 insertions(+), 29 deletions(-)
diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
index ab10ec5..a163239 100644
--- a/Lib/ctypes/util.py
+++ b/Lib/ctypes/util.py
@@ -19,6 +19,8 @@ if os.name == "nt":
i = i + len(prefix)
s, rest = sys.version[i:].split(" ", 1)
majorVersion = int(s[:-2]) - 6
+ if majorVersion >= 13:
+ majorVersion += 1
minorVersion = int(s[2:3]) / 10.0
# I don't think paths are affected by minor version in version 6
if majorVersion == 6:
@@ -36,8 +38,10 @@ if os.name == "nt":
return None
if version <= 6:
clibname = 'msvcrt'
- else:
+ elif version <= 13:
clibname = 'msvcr%d' % (version * 10)
+ else:
+ clibname = 'appcrt%d' % (version * 10)
# If python was built with in debug mode
import imp
diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py
index f1d184b..0851690 100644
--- a/Lib/distutils/command/build_ext.py
+++ b/Lib/distutils/command/build_ext.py
@@ -196,7 +196,7 @@ class build_ext (Command):
if MSVC_VERSION >= 9:
# Use the .lib files for the correct architecture
if self.plat_name == 'win32':
- suffix = ''
+ suffix = 'win32'
else:
# win-amd64 or win-ia64
suffix = self.plat_name[4:]
diff --git a/Lib/distutils/msvc9compiler.py b/Lib/distutils/msvc9compiler.py
index f6de11c..ee61ac2 100644
--- a/Lib/distutils/msvc9compiler.py
+++ b/Lib/distutils/msvc9compiler.py
@@ -182,6 +182,9 @@ def get_build_version():
i = i + len(prefix)
s, rest = sys.version[i:].split(" ", 1)
majorVersion = int(s[:-2]) - 6
+ if majorVersion >= 13:
+ # v13 was skipped and should be v14
+ majorVersion += 1
minorVersion = int(s[2:3]) / 10.0
# I don't think paths are affected by minor version in version 6
if majorVersion == 6:
diff --git a/Lib/distutils/msvccompiler.py b/Lib/distutils/msvccompiler.py
index 0e69fd3..77025c6 100644
--- a/Lib/distutils/msvccompiler.py
+++ b/Lib/distutils/msvccompiler.py
@@ -164,6 +164,9 @@ def get_build_version():
i = i + len(prefix)
s, rest = sys.version[i:].split(" ", 1)
majorVersion = int(s[:-2]) - 6
+ if majorVersion >= 13:
+ # v13 was skipped and should be v14
+ majorVersion += 1
minorVersion = int(s[2:3]) / 10.0
# I don't think paths are affected by minor version in version 6
if majorVersion == 6:
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index e73805f..90d5318 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -558,15 +558,33 @@ _PyInt_FromDev(PY_LONG_LONG v)
/* The actual size of the structure is determined at runtime.
* Only the first items must be present.
*/
+
+#if _MSC_VER >= 1900
+
+typedef struct {
+ CRITICAL_SECTION lock;
+ intptr_t osfhnd;
+ __int64 startpos;
+ char osfile;
+} my_ioinfo;
+
+#define IOINFO_L2E 6
+#define IOINFO_ARRAYS 128
+
+#else
+
typedef struct {
intptr_t osfhnd;
char osfile;
} my_ioinfo;
-extern __declspec(dllimport) char * __pioinfo[];
#define IOINFO_L2E 5
-#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
#define IOINFO_ARRAYS 64
+
+#endif
+
+extern __declspec(dllimport) char * __pioinfo[];
+#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
#define _NHANDLE_ (IOINFO_ARRAYS * IOINFO_ARRAY_ELTS)
#define FOPEN 0x01
#define _NO_CONSOLE_FILENO (intptr_t)-2
diff --git a/Modules/timemodule.c b/Modules/timemodule.c
index 12c43b0..db190b8 100644
--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -808,7 +808,7 @@ inittimezone(PyObject *m) {
#ifdef PYOS_OS2
PyModule_AddIntConstant(m, "timezone", _timezone);
#else /* !PYOS_OS2 */
- PyModule_AddIntConstant(m, "timezone", timezone);
+ PyModule_AddIntConstant(m, "timezone", _timezone);
#endif /* PYOS_OS2 */
#ifdef HAVE_ALTZONE
PyModule_AddIntConstant(m, "altzone", altzone);
@@ -816,7 +816,7 @@ inittimezone(PyObject *m) {
#ifdef PYOS_OS2
PyModule_AddIntConstant(m, "altzone", _timezone-3600);
#else /* !PYOS_OS2 */
- PyModule_AddIntConstant(m, "altzone", timezone-3600);
+ PyModule_AddIntConstant(m, "altzone", _timezone-3600);
#endif /* PYOS_OS2 */
#endif
PyModule_AddIntConstant(m, "daylight", daylight);
diff --git a/PC/bdist_wininst/install.c b/PC/bdist_wininst/install.c
index f1cc7fe..5b11dcc 100644
--- a/PC/bdist_wininst/install.c
+++ b/PC/bdist_wininst/install.c
@@ -1184,7 +1184,7 @@ static void CenterWindow(HWND hwnd)
#include <prsht.h>
-BOOL CALLBACK
+INT_PTR CALLBACK
IntroDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LPNMHDR lpnm;
@@ -1533,7 +1533,7 @@ SCHEME *GetScheme(int major, int minor)
return old_scheme;
}
-BOOL CALLBACK
+INT_PTR CALLBACK
SelectPythonDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LPNMHDR lpnm;
@@ -1835,7 +1835,7 @@ static void CloseLogfile(void)
fclose(logfile);
}
-BOOL CALLBACK
+INT_PTR CALLBACK
InstallFilesDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LPNMHDR lpnm;
@@ -1990,7 +1990,7 @@ InstallFilesDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
}
-BOOL CALLBACK
+INT_PTR CALLBACK
FinishedDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LPNMHDR lpnm;
@@ -2166,23 +2166,6 @@ BOOL NeedAutoUAC()
return TRUE;
}
-// Returns TRUE if the platform supports UAC.
-BOOL PlatformSupportsUAC()
-{
- // Note that win2k does seem to support ShellExecute with 'runas',
- // but does *not* support IsUserAnAdmin - so we just pretend things
- // only work on XP and later.
- BOOL bIsWindowsXPorLater;
- OSVERSIONINFO winverinfo;
- winverinfo.dwOSVersionInfoSize = sizeof(winverinfo);
- if (!GetVersionEx(&winverinfo))
- return FALSE; // something bad has gone wrong
- bIsWindowsXPorLater =
- ( (winverinfo.dwMajorVersion > 5) ||
- ( (winverinfo.dwMajorVersion == 5) && (winverinfo.dwMinorVersion >= 1) ));
- return bIsWindowsXPorLater;
-}
-
// Spawn ourself as an elevated application. On failure, a message is
// displayed to the user - but this app will always terminate, even
// on error.
@@ -2238,7 +2221,7 @@ int DoInstall(void)
// See if we need to do the Vista UAC magic.
if (strcmp(user_access_control, "force")==0) {
- if (PlatformSupportsUAC() && !MyIsUserAnAdmin()) {
+ if (!MyIsUserAnAdmin()) {
SpawnUAC();
return 0;
}
@@ -2246,7 +2229,7 @@ int DoInstall(void)
} else if (strcmp(user_access_control, "auto")==0) {
// Check if it looks like we need UAC control, based
// on how Python itself was installed.
- if (PlatformSupportsUAC() && !MyIsUserAnAdmin() && NeedAutoUAC()) {
+ if (!MyIsUserAnAdmin() && NeedAutoUAC()) {
SpawnUAC();
return 0;
}
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index b60af1e..b517146 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -231,6 +231,13 @@ typedef int pid_t;
#define hypot _hypot
#endif
+/* VS 2015 defines these names with a leading underscore */
+#if _MSC_VER >= 1900
+// #define timezone _timezone
+#define daylight _daylight
+#define tzname _tzname
+#endif
+
/* Side by Side assemblies supported in VS 2005 and VS 2008 but not 2010*/
#if _MSC_VER >= 1400 && _MSC_VER < 1600
#define HAVE_SXS 1
--
2.5.0
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