[Python-checkins] cpython (merge 3.5 -> 3.5): Merge Python 3.5.0rc4 back to hg.python.org.

Wed Sep 9 15:56:50 CEST 2015

https://hg.python.org/cpython/rev/28b52c252205
changeset: 97823:28b52c252205
branch: 3.5
parent: 97810:a172a8035a93
parent: 97822:2d2c84821f2a
user: Larry Hastings <larry at hastings.org>
date: Wed Sep 09 06:52:38 2015 -0700
summary:
 Merge Python 3.5.0rc4 back to hg.python.org.
files:
 .hgtags | 1 +
 Include/patchlevel.h | 4 +-
 Lib/distutils/_msvccompiler.py | 76 +++++++++--
 Lib/distutils/tests/test_msvccompiler.py | 61 ++++++++-
 Misc/NEWS | 23 +++-
 Modules/timemodule.c | 20 +--
 PCbuild/pyproject.props | 8 +-
 PCbuild/tcl.vcxproj | 4 +-
 PCbuild/tix.vcxproj | 4 +-
 PCbuild/tk.vcxproj | 4 +-
 README | 2 +-
 Tools/msi/build.bat | 8 +-
 Tools/msi/buildrelease.bat | 2 +-
 Tools/msi/exe/exe_files.wxs | 3 +
 Tools/msi/make_zip.proj | 3 +-
 Tools/msi/make_zip.py | 9 +-
 Tools/msi/msi.props | 3 +
 17 files changed, 178 insertions(+), 57 deletions(-)

diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -155,3 +155,4 @@
 1a58b1227501e046eee13d90f113417b60843301 v3.5.0rc1
 cc15d736d860303b9da90d43cd32db39bab048df v3.5.0rc2
 66ed52375df802f9d0a34480daaa8ce79fc41313 v3.5.0rc3
+2d033fedfa7f1e325fd14ccdaa9cb42155da206f v3.5.0rc4
diff --git a/Include/patchlevel.h b/Include/patchlevel.h
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -20,10 +20,10 @@
 #define PY_MINOR_VERSION	5
 #define PY_MICRO_VERSION	0
 #define PY_RELEASE_LEVEL	PY_RELEASE_LEVEL_GAMMA
-#define PY_RELEASE_SERIAL	3
+#define PY_RELEASE_SERIAL	4
 
 /* Version as a string */
-#define PY_VERSION 	"3.5.0rc3"
+#define PY_VERSION 	"3.5.0rc4+"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
diff --git a/Lib/distutils/_msvccompiler.py b/Lib/distutils/_msvccompiler.py
--- a/Lib/distutils/_msvccompiler.py
+++ b/Lib/distutils/_msvccompiler.py
@@ -14,6 +14,8 @@
 # ported to VS 2015 by Steve Dower
 
 import os
+import shutil
+import stat
 import subprocess
 
 from distutils.errors import DistutilsExecError, DistutilsPlatformError, \
@@ -25,7 +27,7 @@
 import winreg
 from itertools import count
 
-def _find_vcvarsall():
+def _find_vcvarsall(plat_spec):
 with winreg.OpenKeyEx(
 winreg.HKEY_LOCAL_MACHINE,
 r"Software\Microsoft\VisualStudio\SxS\VC7",
@@ -33,7 +35,7 @@
 ) as key:
 if not key:
 log.debug("Visual C++ is not registered")
- return None
+ return None, None
 
 best_version = 0
 best_dir = None
@@ -51,14 +53,23 @@
 best_version, best_dir = version, vc_dir
 if not best_version:
 log.debug("No suitable Visual C++ version found")
- return None
+ return None, None
 
 vcvarsall = os.path.join(best_dir, "vcvarsall.bat")
 if not os.path.isfile(vcvarsall):
 log.debug("%s cannot be found", vcvarsall)
- return None
+ return None, None
 
- return vcvarsall
+ vcruntime = None
+ vcruntime_spec = _VCVARS_PLAT_TO_VCRUNTIME_REDIST.get(plat_spec)
+ if vcruntime_spec:
+ vcruntime = os.path.join(best_dir,
+ vcruntime_spec.format(best_version))
+ if not os.path.isfile(vcruntime):
+ log.debug("%s cannot be found", vcruntime)
+ vcruntime = None
+
+ return vcvarsall, vcruntime
 
 def _get_vc_env(plat_spec):
 if os.getenv("DISTUTILS_USE_SDK"):
@@ -67,7 +78,7 @@
 for key, value in os.environ.items()
 }
 
- vcvarsall = _find_vcvarsall()
+ vcvarsall, vcruntime = _find_vcvarsall(plat_spec)
 if not vcvarsall:
 raise DistutilsPlatformError("Unable to find vcvarsall.bat")
 
@@ -83,12 +94,16 @@
 raise DistutilsPlatformError("Error executing {}"
 .format(exc.cmd))
 
- return {
+ env = {
 key.lower(): value
 for key, _, value in
 (line.partition('=') for line in out.splitlines())
 if key and value
 }
+ 
+ if vcruntime:
+ env['py_vcruntime_redist'] = vcruntime
+ return env
 
 def _find_exe(exe, paths=None):
 """Return path to an MSVC executable program.
@@ -115,6 +130,20 @@
 'win-amd64' : 'amd64',
 }
 
+# A map keyed by get_platform() return values to the file under
+# the VC install directory containing the vcruntime redistributable.
+_VCVARS_PLAT_TO_VCRUNTIME_REDIST = {
+ 'x86' : 'redist\\x86\\Microsoft.VC{0}0.CRT\\vcruntime{0}0.dll',
+ 'amd64' : 'redist\\x64\\Microsoft.VC{0}0.CRT\\vcruntime{0}0.dll',
+ 'x86_amd64' : 'redist\\x64\\Microsoft.VC{0}0.CRT\\vcruntime{0}0.dll',
+}
+
+# A set containing the DLLs that are guaranteed to be available for
+# all micro versions of this Python version. Known extension
+# dependencies that are not in this set will be copied to the output
+# path.
+_BUNDLED_DLLS = frozenset(['vcruntime140.dll'])
+
 class MSVCCompiler(CCompiler) :
 """Concrete class that implements an interface to Microsoft Visual C++,
 as defined by the CCompiler abstract class."""
@@ -189,6 +218,7 @@
 self.rc = _find_exe("rc.exe", paths) # resource compiler
 self.mc = _find_exe("mc.exe", paths) # message compiler
 self.mt = _find_exe("mt.exe", paths) # message compiler
+ self._vcruntime_redist = vc_env.get('py_vcruntime_redist', '')
 
 for dir in vc_env.get('include', '').split(os.pathsep):
 if dir:
@@ -199,20 +229,26 @@
 self.add_library_dir(dir)
 
 self.preprocess_options = None
- # Use /MT[d] to build statically, then switch from libucrt[d].lib to ucrt[d].lib
+ # If vcruntime_redist is available, link against it dynamically. Otherwise,
+ # use /MT[d] to build statically, then switch from libucrt[d].lib to ucrt[d].lib
 # later to dynamically link to ucrtbase but not vcruntime.
 self.compile_options = [
- '/nologo', '/Ox', '/MT', '/W3', '/GL', '/DNDEBUG'
+ '/nologo', '/Ox', '/W3', '/GL', '/DNDEBUG'
 ]
+ self.compile_options.append('/MD' if self._vcruntime_redist else '/MT')
+ 
 self.compile_options_debug = [
- '/nologo', '/Od', '/MTd', '/Zi', '/W3', '/D_DEBUG'
+ '/nologo', '/Od', '/MDd', '/Zi', '/W3', '/D_DEBUG'
 ]
 
 ldflags = [
- '/nologo', '/INCREMENTAL:NO', '/LTCG', '/nodefaultlib:libucrt.lib', 'ucrt.lib',
+ '/nologo', '/INCREMENTAL:NO', '/LTCG'
 ]
+ if not self._vcruntime_redist:
+ ldflags.extend(('/nodefaultlib:libucrt.lib', 'ucrt.lib'))
+
 ldflags_debug = [
- '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL', '/nodefaultlib:libucrtd.lib', 'ucrtd.lib',
+ '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL'
 ]
 
 self.ldflags_exe = [*ldflags, '/MANIFEST:EMBED,ID=1']
@@ -446,15 +482,29 @@
 if extra_postargs:
 ld_args.extend(extra_postargs)
 
- self.mkpath(os.path.dirname(output_filename))
+ output_dir = os.path.dirname(os.path.abspath(output_filename))
+ self.mkpath(output_dir)
 try:
 log.debug('Executing "%s" %s', self.linker, ' '.join(ld_args))
 self.spawn([self.linker] + ld_args)
+ self._copy_vcruntime(output_dir)
 except DistutilsExecError as msg:
 raise LinkError(msg)
 else:
 log.debug("skipping %s (up-to-date)", output_filename)
 
+ def _copy_vcruntime(self, output_dir):
+ vcruntime = self._vcruntime_redist
+ if not vcruntime or not os.path.isfile(vcruntime):
+ return
+
+ if os.path.basename(vcruntime).lower() in _BUNDLED_DLLS:
+ return
+
+ log.debug('Copying "%s"', vcruntime)
+ vcruntime = shutil.copy(vcruntime, output_dir)
+ os.chmod(vcruntime, stat.S_IWRITE)
+
 def spawn(self, cmd):
 old_path = os.getenv('path')
 try:
diff --git a/Lib/distutils/tests/test_msvccompiler.py b/Lib/distutils/tests/test_msvccompiler.py
--- a/Lib/distutils/tests/test_msvccompiler.py
+++ b/Lib/distutils/tests/test_msvccompiler.py
@@ -16,22 +16,73 @@
 unittest.TestCase):
 
 def test_no_compiler(self):
+ import distutils._msvccompiler as _msvccompiler
 # makes sure query_vcvarsall raises
 # a DistutilsPlatformError if the compiler
 # is not found
- from distutils._msvccompiler import _get_vc_env
- def _find_vcvarsall():
- return None
+ def _find_vcvarsall(plat_spec):
+ return None, None
 
- import distutils._msvccompiler as _msvccompiler
 old_find_vcvarsall = _msvccompiler._find_vcvarsall
 _msvccompiler._find_vcvarsall = _find_vcvarsall
 try:
- self.assertRaises(DistutilsPlatformError, _get_vc_env,
+ self.assertRaises(DistutilsPlatformError,
+ _msvccompiler._get_vc_env,
 'wont find this version')
 finally:
 _msvccompiler._find_vcvarsall = old_find_vcvarsall
 
+ def test_compiler_options(self):
+ import distutils._msvccompiler as _msvccompiler
+ # suppress path to vcruntime from _find_vcvarsall to
+ # check that /MT is added to compile options
+ old_find_vcvarsall = _msvccompiler._find_vcvarsall
+ def _find_vcvarsall(plat_spec):
+ return old_find_vcvarsall(plat_spec)[0], None
+ _msvccompiler._find_vcvarsall = _find_vcvarsall
+ try:
+ compiler = _msvccompiler.MSVCCompiler()
+ compiler.initialize()
+
+ self.assertIn('/MT', compiler.compile_options)
+ self.assertNotIn('/MD', compiler.compile_options)
+ finally:
+ _msvccompiler._find_vcvarsall = old_find_vcvarsall
+
+ def test_vcruntime_copy(self):
+ import distutils._msvccompiler as _msvccompiler
+ # force path to a known file - it doesn't matter
+ # what we copy as long as its name is not in
+ # _msvccompiler._BUNDLED_DLLS
+ old_find_vcvarsall = _msvccompiler._find_vcvarsall
+ def _find_vcvarsall(plat_spec):
+ return old_find_vcvarsall(plat_spec)[0], __file__
+ _msvccompiler._find_vcvarsall = _find_vcvarsall
+ try:
+ tempdir = self.mkdtemp()
+ compiler = _msvccompiler.MSVCCompiler()
+ compiler.initialize()
+ compiler._copy_vcruntime(tempdir)
+
+ self.assertTrue(os.path.isfile(os.path.join(
+ tempdir, os.path.basename(__file__))))
+ finally:
+ _msvccompiler._find_vcvarsall = old_find_vcvarsall
+
+ def test_vcruntime_skip_copy(self):
+ import distutils._msvccompiler as _msvccompiler
+
+ tempdir = self.mkdtemp()
+ compiler = _msvccompiler.MSVCCompiler()
+ compiler.initialize()
+ dll = compiler._vcruntime_redist
+ self.assertTrue(os.path.isfile(dll))
+ 
+ compiler._copy_vcruntime(tempdir)
+
+ self.assertFalse(os.path.isfile(os.path.join(
+ tempdir, os.path.basename(dll))))
+
 def test_suite():
 return unittest.makeSuite(msvccompilerTestCase)
 
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -14,6 +14,9 @@
 Library
 -------
 
+- Issue #23144: Make sure that HTMLParser.feed() returns all the data, even
+ when convert_charrefs is True.
+
 - Issue #24982: shutil.make_archive() with the "zip" format now adds entries
 for directories (including empty directories) in ZIP file.
 
@@ -86,6 +89,23 @@
 when external libraries are not available.
 
 
+What's New in Python 3.5.0 release candidate 4?
+===============================================
+
+Release date: 2015年09月09日
+
+Library
+-------
+
+- Issue #25029: Fixes MemoryError in test_strptime.
+
+Build
+-----
+
+- Issue #25027: Reverts partial-static build options and adds
+ vcruntime140.dll to Windows installation.
+
+
 What's New in Python 3.5.0 release candidate 3?
 ===============================================
 
@@ -105,8 +125,6 @@
 -------
 
 - Issue #24917: time_strftime() buffer over-read.
-- Issue #23144: Make sure that HTMLParser.feed() returns all the data, even
- when convert_charrefs is True.
 
 - Issue #24748: To resolve a compatibility problem found with py2exe and
 pywin32, imp.load_dynamic() once again ignores previously loaded modules
@@ -116,7 +134,6 @@
 - Issue #24635: Fixed a bug in typing.py where isinstance([], typing.Iterable)
 would return True once, then False on subsequent calls.
 
-
 - Issue #24989: Fixed buffer overread in BytesIO.readline() if a position is
 set beyond size. Based on patch by John Leitch.
 
diff --git a/Modules/timemodule.c b/Modules/timemodule.c
--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -648,9 +648,6 @@
 * will be ahead of time...
 */
 for (i = 1024; ; i += i) {
-#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
- int err;
-#endif
 outbuf = (time_char *)PyMem_Malloc(i*sizeof(time_char));
 if (outbuf == NULL) {
 PyErr_NoMemory();
@@ -660,10 +657,14 @@
 buflen = format_time(outbuf, i, fmt, &buf);
 _Py_END_SUPPRESS_IPH
 #if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
- err = errno;
+ /* VisualStudio .NET 2005 does this properly */
+ if (buflen == 0 && errno == EINVAL) {
+ PyErr_SetString(PyExc_ValueError, "Invalid format string");
+ PyMem_Free(outbuf);
+ break;
+ }
 #endif
- if (buflen > 0 || fmtlen == 0 ||
- (fmtlen > 4 && i >= 256 * fmtlen)) {
+ if (buflen > 0 || i >= 256 * fmtlen) {
 /* If the buffer is 256 times as long as the format,
 it's probably not failing for lack of room!
 More likely, the format yields an empty result,
@@ -679,13 +680,6 @@
 break;
 }
 PyMem_Free(outbuf);
-#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
- /* VisualStudio .NET 2005 does this properly */
- if (buflen == 0 && err == EINVAL) {
- PyErr_SetString(PyExc_ValueError, "Invalid format string");
- break;
- }
-#endif
 }
 #ifdef HAVE_WCSFTIME
 PyMem_Free(format);
diff --git a/PCbuild/pyproject.props b/PCbuild/pyproject.props
--- a/PCbuild/pyproject.props
+++ b/PCbuild/pyproject.props
@@ -36,7 +36,7 @@
 <IntrinsicFunctions>true</IntrinsicFunctions>
 <StringPooling>true</StringPooling>
 <ExceptionHandling></ExceptionHandling>
- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
 <FunctionLevelLinking>true</FunctionLevelLinking>
 <WarningLevel>Level3</WarningLevel>
 <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
@@ -47,7 +47,7 @@
 <ClCompile Condition="$(Configuration) == 'Debug'">
 <Optimization>Disabled</Optimization>
 <WholeProgramOptimization>false</WholeProgramOptimization>
- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
 </ClCompile>
 <Link>
 <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
@@ -57,9 +57,7 @@
 <RandomizedBaseAddress>true</RandomizedBaseAddress>
 <DataExecutionPrevention>true</DataExecutionPrevention>
 <SuppressStartupBanner>true</SuppressStartupBanner>
- <AdditionalDependencies Condition="$(Configuration) == 'Debug'">ucrtd.lib;%(AdditionalDependencies)</AdditionalDependencies>
- <AdditionalDependencies Condition="$(Configuration) != 'Debug'">ucrt.lib;%(AdditionalDependencies)</AdditionalDependencies>
- <IgnoreSpecificDefaultLibraries>LIBC;libucrt.lib;libucrtd.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+ <IgnoreSpecificDefaultLibraries>LIBC;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
 <TargetMachine>MachineX86</TargetMachine>
 <TargetMachine Condition="'$(Platform)' == 'x64'">MachineX64</TargetMachine>
 <ProfileGuidedDatabase Condition="$(SupportPGO)">$(OutDir)$(TargetName).pgd</ProfileGuidedDatabase>
diff --git a/PCbuild/tcl.vcxproj b/PCbuild/tcl.vcxproj
--- a/PCbuild/tcl.vcxproj
+++ b/PCbuild/tcl.vcxproj
@@ -61,8 +61,8 @@
 <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
 
 <PropertyGroup>
- <TclOpts>ucrt</TclOpts>
- <TclOpts Condition="$(Configuration) == 'Debug'">symbols,ucrt</TclOpts>
+ <TclOpts>msvcrt</TclOpts>
+ <TclOpts Condition="$(Configuration) == 'Debug'">symbols,msvcrt</TclOpts>
 <TclDirs>INSTALLDIR="$(OutDir.TrimEnd(`\`))" INSTALL_DIR="$(OutDir.TrimEnd(`\`))"</TclDirs>
 <DebugFlags Condition="'$(Configuration)' == 'Debug'">DEBUGFLAGS="-wd4456 -wd4457 -wd4458 -wd4459 -wd4996"</DebugFlags>
 <NMakeBuildCommandLine>setlocal
diff --git a/PCbuild/tix.vcxproj b/PCbuild/tix.vcxproj
--- a/PCbuild/tix.vcxproj
+++ b/PCbuild/tix.vcxproj
@@ -57,8 +57,8 @@
 
 <PropertyGroup>
 <TixDirs>BUILDDIRTOP="$(BuildDirTop)" TCL_DIR="$(tclDir.TrimEnd(`\`))" TK_DIR="$(tkDir.TrimEnd(`\`))" INSTALL_DIR="$(OutDir.TrimEnd(`\`))"</TixDirs>
- <DebugFlags Condition="'$(Configuration)' == 'Debug'">DEBUG=1 NODEBUG=0 UCRT=1 TCL_DBGX=g TK_DBGX=g</DebugFlags>
- <DebugFlags Condition="'$(Configuration)' != 'Debug'">DEBUG=0 NODEBUG=1 UCRT=1</DebugFlags>
+ <DebugFlags Condition="'$(Configuration)' == 'Debug'">DEBUG=1 NODEBUG=0 TCL_DBGX=g TK_DBGX=g</DebugFlags>
+ <DebugFlags Condition="'$(Configuration)' != 'Debug'">DEBUG=0 NODEBUG=1</DebugFlags>
 <NMakeBuildCommandLine>setlocal
 @(ExpectedOutputs->'if not exist "%(FullPath)" goto build','
 ')
diff --git a/PCbuild/tk.vcxproj b/PCbuild/tk.vcxproj
--- a/PCbuild/tk.vcxproj
+++ b/PCbuild/tk.vcxproj
@@ -60,8 +60,8 @@
 <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
 
 <PropertyGroup>
- <TkOpts>ucrt</TkOpts>
- <TkOpts Condition="$(Configuration) == 'Debug'">symbols,ucrt</TkOpts>
+ <TkOpts>msvcrt</TkOpts>
+ <TkOpts Condition="$(Configuration) == 'Debug'">symbols,msvcrt</TkOpts>
 <TkDirs>TCLDIR="$(tclDir.TrimEnd(`\`))" INSTALLDIR="$(OutDir.TrimEnd(`\`))"</TkDirs>
 <DebugFlags Condition="'$(Configuration)' == 'Debug'">DEBUGFLAGS="-wd4456 -wd4457 -wd4458 -wd4459 -wd4996"</DebugFlags>
 <NMakeBuildCommandLine>setlocal
diff --git a/README b/README
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This is Python version 3.5.0 release candidate 3
+This is Python version 3.5.0 release candidate 4
 ================================================
 
 Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
diff --git a/Tools/msi/build.bat b/Tools/msi/build.bat
--- a/Tools/msi/build.bat
+++ b/Tools/msi/build.bat
@@ -22,15 +22,15 @@
 call "%PCBUILD%env.bat" x86
 
 if defined BUILDX86 (
- call "%PCBUILD%build.bat" -d
+ call "%PCBUILD%build.bat" -d -e
 if errorlevel 1 goto :eof
- call "%PCBUILD%build.bat"
+ call "%PCBUILD%build.bat" -e
 if errorlevel 1 goto :eof
 )
 if defined BUILDX64 (
- call "%PCBUILD%build.bat" -p x64 -d
+ call "%PCBUILD%build.bat" -p x64 -d -e
 if errorlevel 1 goto :eof
- call "%PCBUILD%build.bat" -p x64
+ call "%PCBUILD%build.bat" -p x64 -e
 if errorlevel 1 goto :eof
 )
 
diff --git a/Tools/msi/buildrelease.bat b/Tools/msi/buildrelease.bat
--- a/Tools/msi/buildrelease.bat
+++ b/Tools/msi/buildrelease.bat
@@ -121,7 +121,7 @@
 if not "%SKIPBUILD%" EQU "1" (
 call "%PCBUILD%build.bat" -e -p %BUILD_PLAT% -d -t %TARGET% %CERTOPTS%
 if errorlevel 1 exit /B
- call "%PCBUILD%build.bat" -p %BUILD_PLAT% -t %TARGET% %CERTOPTS%
+ call "%PCBUILD%build.bat" -e -p %BUILD_PLAT% -t %TARGET% %CERTOPTS%
 if errorlevel 1 exit /B
 @rem build.bat turns echo back on, so we disable it again
 @echo off
diff --git a/Tools/msi/exe/exe_files.wxs b/Tools/msi/exe/exe_files.wxs
--- a/Tools/msi/exe/exe_files.wxs
+++ b/Tools/msi/exe/exe_files.wxs
@@ -29,6 +29,9 @@
 <Component Id="pythonw.exe" Directory="InstallDirectory" Guid="$(var.PythonwExeComponentGuid)">
 <File Name="pythonw.exe" KeyPath="yes" />
 </Component>
+ <Component Id="vcruntime140.dll" Directory="InstallDirectory" Guid="*">
+ <File Name="vcruntime140.dll" Source="!(bindpath.redist)vcruntime140.dll" KeyPath="yes" />
+ </Component>
 </ComponentGroup>
 </Fragment>
 
diff --git a/Tools/msi/make_zip.proj b/Tools/msi/make_zip.proj
--- a/Tools/msi/make_zip.proj
+++ b/Tools/msi/make_zip.proj
@@ -16,7 +16,8 @@
 <TargetPath>$(OutputPath)\en-us\$(TargetName)$(TargetExt)</TargetPath>
 <Arguments>"$(PythonExe)" "$(MSBuildThisFileDirectory)\make_zip.py"</Arguments>
 <Arguments>$(Arguments) -e -o "$(TargetPath)" -t "$(IntermediateOutputPath)\zip_$(ArchName)" -a $(ArchName)</Arguments>
- <Environment>set DOC_FILENAME=python$(PythonVersion).chm</Environment>
+ <Environment>set DOC_FILENAME=python$(PythonVersion).chm
+set VCREDIST_PATH=$(VS140COMNTOOLS)\..\..\VC\redist\$(Platform)\Microsoft.VC140.CRT</Environment>
 </PropertyGroup>
 
 <Target Name="_Build">
diff --git a/Tools/msi/make_zip.py b/Tools/msi/make_zip.py
--- a/Tools/msi/make_zip.py
+++ b/Tools/msi/make_zip.py
@@ -64,9 +64,6 @@
 ('Tools/', 'Tools', '**/*', include_in_tools),
 ]
 
-if os.getenv('DOC_FILENAME'):
- FULL_LAYOUT.append(('Doc/', 'Doc/build/htmlhelp', os.getenv('DOC_FILENAME'), None))
-
 EMBED_LAYOUT = [
 ('/', 'PCBuild/$arch', 'python*.exe', is_not_debug),
 ('/', 'PCBuild/$arch', '*.pyd', is_not_debug),
@@ -74,6 +71,12 @@
 ('python35.zip', 'Lib', '**/*', include_in_lib),
 ]
 
+if os.getenv('DOC_FILENAME'):
+ FULL_LAYOUT.append(('Doc/', 'Doc/build/htmlhelp', os.getenv('DOC_FILENAME'), None))
+if os.getenv('VCREDIST_PATH'):
+ FULL_LAYOUT.append(('/', os.getenv('VCREDIST_PATH'), 'vcruntime*.dll', None))
+ EMBED_LAYOUT.append(('/', os.getenv('VCREDIST_PATH'), 'vcruntime*.dll', None))
+
 def copy_to_layout(target, rel_sources):
 count = 0
 
diff --git a/Tools/msi/msi.props b/Tools/msi/msi.props
--- a/Tools/msi/msi.props
+++ b/Tools/msi/msi.props
@@ -118,6 +118,9 @@
 <LinkerBindInputPaths Include="$(CRTRedist)" Condition="'$(CRTRedist)' != ''">
 <BindName>redist</BindName>
 </LinkerBindInputPaths>
+ <LinkerBindInputPaths Include="$(VS140COMNTOOLS)\..\..\VC\redist\$(Platform)\Microsoft.VC140.CRT">
+ <BindName>redist</BindName>
+ </LinkerBindInputPaths>
 </ItemGroup>
 
 <Target Name="_ValidateMsiProps" BeforeTargets="PrepareForBuild">
-- 
Repository URL: https://hg.python.org/cpython
