Message 234981 - Python tracker

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In-reply-to
Author	pooryorick
Recipients	pooryorick, r.david.murray
Date	2015年01月29日.17:16:09
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1422551770.06.0.662995624995.issue23284@psf.upfronthosting.co.za>

Content
An attempt to build python-2.7.9 resulted in this error: renaming "readline" since importing it failed ... undefined symbol: UP This happened because setup.py chose "-lncursesw" as the readline terminal library. Although libncursesw.so itself links to libtinfow.so, in order to succeed with the "--as-needed" linker flag, setup.py would have to directly choose libtinfow.so. The part of the patch that deals with that does not rely on the other changes that were made to accomodate -isystem in CPPFLAGS.

Content

An attempt to build python-2.7.9 resulted in this error:
 renaming "readline" since importing it failed ... undefined symbol: UP
This happened because setup.py chose "-lncursesw" as the readline terminal
library. Although libncursesw.so itself links to libtinfow.so, in order to
succeed with the "--as-needed" linker flag, setup.py would have to directly
choose libtinfow.so. The part of the patch that deals with that does not rely
on the other changes that were made to accomodate -isystem in CPPFLAGS.

History
Date	User	Action	Args
2015年01月29日 17:16:10	pooryorick	set	recipients: + pooryorick, r.david.murray
2015年01月29日 17:16:10	pooryorick	set	messageid: <1422551770.06.0.662995624995.issue23284@psf.upfronthosting.co.za>
2015年01月29日 17:16:10	pooryorick	link	issue23284 messages
2015年01月29日 17:16:09	pooryorick	create

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