pari spkg-configure.m4 should check gphelp more carefully #29342
Description
Follow-up from #29319 for fedora-31-standard (https://github.com/mkoeppe/sage/runs/509417970) and likewise on fedora-32-standard:
Installing cypari-2.1.1
Generating PARI functions: (!_) (#_) (%) (%#) (+_) (-_) CatalanCould not find translation file, docdir='/usr/bin' at /usr/bin/gphelp line 153.
subprocess.CalledProcessError: Command '['gphelp', '-raw', 'Catalan']' returned non-zero exit status 2.
The branch is on top of #29319.
Depends on #29319
CC: @dimpase @embray @kiwifb @isuruf @timokau @antonio-rojas @videlec
Component: build: configure
Author: Matthias Koeppe
Branch/Commit: cdd737e
Reviewer: Dima Pasechnik
Issue created by migration from https://trac.sagemath.org/ticket/29342