From: Stefan Krah Date: Sat, 17 Jul 2010 11:48:58 +0000 (+0000) Subject: Merged revisions 82927 via svnmerge from X-Git-Tag: v3.1.3rc1~497 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=61f5f01393d1eace2d31afeba1a7a5d066adfa93;p=python Merged revisions 82927 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ 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. ........ --- diff --git a/setup.py b/setup.py index 435cb5363c..332033dd7f 100644 --- a/setup.py +++ b/setup.py @@ -547,18 +547,19 @@ class PyBuildExt(build_ext): 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.