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Issue #4120: Drop reference to CRT from manifest when building

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extensions with msvc9compiler.
This commit is contained in:
Martin v. Löwis 2009-12-03 20:53:51 +00:00
parent 3dc254181a
commit c218a2fac8
2 changed files with 26 additions and 0 deletions
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23
Lib/distutils/msvc9compiler.py
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@ -17,6 +17,7 @@ __revision__ = "$Id$"
import os
import subprocess
import sys
import re
from distutils.errors import DistutilsExecError, DistutilsPlatformError, \
CompileError, LibError, LinkError
@ -646,6 +647,28 @@ class MSVCCompiler(CCompiler) :
mfid = 1
else:
mfid = 2
try:
# Remove references to the Visual C runtime, so they will
# fall through to the Visual C dependency of Python.exe.
# This way, when installed for a restricted user (e.g.
# runtimes are not in WinSxS folder, but in Python's own
# folder), the runtimes do not need to be in every folder
# with .pyd's.
manifest_f = open(temp_manifest, "rb")
manifest_buf = manifest_f.read()
manifest_f.close()
pattern = re.compile(
r"""<assemblyIdentity.*?name=("|')Microsoft\."""\
r"""VC\d{2}\.CRT("|').*?(/>|</assemblyIdentity>)""",
re.DOTALL)
manifest_buf = re.sub(pattern, "", manifest_buf)
pattern = "<dependentAssembly>\s*</dependentAssembly>"
manifest_buf = re.sub(pattern, "", manifest_buf)
manifest_f = open(temp_manifest, "wb")
manifest_f.write(manifest_buf)
manifest_f.close()
except IOError:
pass
out_arg = '-outputresource:%s;%s' % (output_filename, mfid)
try:
self.spawn(['mt.exe', '-nologo', '-manifest',