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48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
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# HG changeset patch
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# User Barry Warsaw <barry@python.org>
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# Date 1302190091 14400
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# Node ID bd0f73a9538e05f526feaf05821e68bdcff498fa
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# Parent 2e4cdaffe493e879fb5367a4aa454491de451137
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Backport for Python 2.7 of issue 11715 support for building Python on
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multiarch Debian/Ubuntu.
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diff --git a/setup.py b/setup.py
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--- setup.py.orig
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+++ setup.py
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@@ -345,10 +345,33 @@ class PyBuildExt(build_ext):
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return platform
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return sys.platform
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+ def add_multiarch_paths(self):
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+ # Debian/Ubuntu multiarch support.
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+ # https://wiki.ubuntu.com/MultiarchSpec
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+ if not find_executable('dpkg-architecture'):
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+ return
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+ tmpfile = os.path.join(self.build_temp, 'multiarch')
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+ if not os.path.exists(self.build_temp):
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+ os.makedirs(self.build_temp)
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+ ret = os.system(
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+ 'dpkg-architecture -qDEB_HOST_MULTIARCH > %s 2> /dev/null' %
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+ tmpfile)
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+ try:
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+ if ret >> 8 == 0:
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+ with open(tmpfile) as fp:
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+ multiarch_path_component = fp.readline().strip()
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+ add_dir_to_list(self.compiler.library_dirs,
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+ '/usr/lib/' + multiarch_path_component)
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+ add_dir_to_list(self.compiler.include_dirs,
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+ '/usr/include/' + multiarch_path_component)
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+ finally:
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+ os.unlink(tmpfile)
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+
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def detect_modules(self):
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# Ensure that /usr/local is always used
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add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
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add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
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+ self.add_multiarch_paths()
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# Add paths specified in the environment variables LDFLAGS and
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# CPPFLAGS for header and library files.
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