Issue 32007: deprecate the nis module (original) (raw)

Created on 2017-11-11 17:06 by floppymaster, last changed 2022-04-11 14:58 by admin. This issue is now closed.

Messages (7)
msg306090 - (view) Author: Mike Gilbert (floppymaster) * Date: 2017-11-11 17:06
The nis extension module fails to build against glibc-2.26 with the "obsolete-rpc" option disabled. Downstream bug report: https://bugs.gentoo.org/631488 glibc-2.26 release notes: https://sourceware.org/ml/libc-alpha/2017-08/msg00010.html The nis module is normally skipped since rpcsvc/yp_prot.h will not exist. However, if the external "libnsl" package is installed, compilation is attempted and fails as given below. building 'nis' extension x86_64-pc-linux-gnu-gcc -pthread -fPIC -Wno-unused-result -Wsign-compare -DNDEBUG -march=native -O2 -pipe -g -fwrapv -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -I./Include -I. -I/var/tmp/portage/dev-lang/python-3.6.3/work/Python-3.6.3/Include -I/var/tmp/portage/dev-lang/python-3.6.3/work/Python-3.6.3 -c /var/tmp/portage/dev-lang/python-3.6.3/work/Python-3.6.3/Modules/nismodule.c -o build/temp.linux-x86_64-3.6/var/tmp/portage/dev-lang/python-3.6.3/work/Python-3.6.3/Modules/nismodule.o /var/tmp/portage/dev-lang/python-3.6.3/work/Python-3.6.3/Modules/nismodule.c:17:21: fatal error: rpc/rpc.h: No such file or directory #include <rpc/rpc.h> ^ compilation terminated. To summarize: glibc no longer provides rpc/rpc.h or rpcsvc/yp_prot.h. One must install a couple of external libraries to provide the same functionality. The missing rpcsvc/yp_prot.h file can be resolved by installing the "libnsl" package, which installs the header where setup.py expects to find it. The missing rpc/rpc.h file may be provided by the "libtirpc" package, but this installs the file under /usr/include/tirpc, which must be added to the include path (-I/usr/include/tirpc). Ideally, pkg-config would be used to find both libnsl and libtirpc.
msg306138 - (view) Author: Benjamin Peterson (benjamin.peterson) * (Python committer) Date: 2017-11-13 05:06
Rather than investing any effort in nis, we should probably just deprecate and eventually remove it. (If glibc is actually getting rid of something, you know must be very very deprecated.)
msg309699 - (view) Author: Christian Heimes (christian.heimes) * (Python committer) Date: 2018-01-09 14:05
#32521 is a duplicate of this issue. I didn't notice this issue when I created a fix. - I agree with Benjamin, let's deprecate the NIS module. NIS/YP functionality has been replaced by NSS a long time ago. - We have no infrastructure to use pkg-config from distutils yet, which is a shame.
msg321074 - (view) Author: Matej Cepl (mcepl) * Date: 2018-07-05 05:12
It seems to be even more weird. Even with installed libnsl-devel (libnsl-devel-1.2.0-2.5.x86_64 on openSUSE/Tumbleweed) I get this in config.log: checking for t_open in -lnsl... no and truly, when grepping for t_open in /usr/include/rpc* I get nothing.
msg321173 - (view) Author: Matej Cepl (mcepl) * Date: 2018-07-06 14:05
> - I agree with Benjamin, let's deprecate the NIS module. NIS/YP functionality has been replaced by NSS a long time ago. Agree. a) who will separate its functionality into separate module for PyPI, b) who start a thread on python-devel?
msg411342 - (view) Author: Jelle Zijlstra (JelleZijlstra) * (Python committer) Date: 2022-01-23 04:37
PEP 549 lists nis among modules to be removed: https://www.python.org/dev/peps/pep-0594/#nis For what it's worth, when I built 3.11 from source on Ubuntu 16.04 I managed to build the nis extension, without installing any special libraries first.
msg415078 - (view) Author: Irit Katriel (iritkatriel) * (Python committer) Date: 2022-03-13 19:01
is deprecated as per PEP 594, so there is no need for a separate issue for it.
History
Date User Action Args
2022-04-11 14:58:54 admin set github: 76188
2022-03-13 19:01:35 iritkatriel set status: open -> closednosy: + iritkatrielmessages: + resolution: duplicatestage: resolved
2022-01-23 04:37:58 JelleZijlstra set nosy: + JelleZijlstramessages: +
2022-01-23 00:52:29 iritkatriel set title: nis module fails to build against glibc-2.26 -> deprecate the nis moduletype: compile error -> enhancementversions: + Python 3.11
2018-07-06 14:05:33 mcepl set messages: +
2018-07-05 05:12:20 mcepl set nosy: + mceplmessages: +
2018-01-10 14:00:30 cstratak set nosy: + cstratak
2018-01-09 14:05:39 christian.heimes set nosy: + christian.heimesmessages: +
2017-11-13 05:06:34 benjamin.peterson set nosy: + benjamin.petersonmessages: +
2017-11-11 17:06:23 floppymaster create