Mercurial > cpython-lru_cache-weakref
diff setup.py @ 63052:fa8f38834287 3.1
Merged revisions 82927 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r82927 | stefan.krah | 2010-07-17 13:46:52 +0200 (Sat, 17 Jul 2010) | 4 lines
Issue #7384: On Gentoo, libreadline.so is a "fake library", so ldd fails.
In that case, do not attempt to parse stderr output.
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| author | Stefan Krah <stefan@bytereef.org> |
|---|---|
| date | Sat, 17 Jul 2010 11:48:58 +0000 |
| parents | 02044573eeec |
| children | df258915f52f |
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--- a/setup.py Sat Jul 17 01:28:04 2010 +0000 +++ b/setup.py Sat Jul 17 11:48:58 2010 +0000 @@ -547,18 +547,19 @@ tmpfile = os.path.join(self.build_temp, 'readline_termcap_lib') if not os.path.exists(self.build_temp): os.makedirs(self.build_temp) - os.system("ldd %s > %s" % (do_readline, tmpfile)) - fp = open(tmpfile) - for ln in fp: - if 'curses' in ln: - readline_termcap_library = re.sub( - r'.*lib(n?cursesw?)\.so.*', r'\1', ln - ).rstrip() - break - if 'tinfo' in ln: # termcap interface split out from ncurses - readline_termcap_library = 'tinfo' - break - fp.close() + ret = os.system("ldd %s > %s" % (do_readline, tmpfile)) + if ret >> 8 == 0: + fp = open(tmpfile) + for ln in fp: + if 'curses' in ln: + readline_termcap_library = re.sub( + r'.*lib(n?cursesw?)\.so.*', r'\1', ln + ).rstrip() + break + if 'tinfo' in ln: # termcap interface split out from ncurses + readline_termcap_library = 'tinfo' + break + fp.close() os.unlink(tmpfile) # Issue 7384: If readline is already linked against curses, # use the same library for the readline and curses modules.