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[Octave-bug-tracker] [bug #48618] Image package: Warnings when installin


From: Carnë Draug
Subject: [Octave-bug-tracker] [bug #48618] Image package: Warnings when installing ver 2.5.1. in dev branch
Date: Wed, 17 Aug 2016 22:08:49 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0

Follow-up Comment #19, bug #48618 (project octave):

Do you have another version of Octave installed on windows anywhere? Is this
with "pkg install" or with "make all" ? Did you upgrade your clone of the
image package first and rerun "./bootstrap"?

Here's the weird lines:


configure:1809: checking for octave
configure:1839: result: C:/Octave/Octave-4.1.0+/bin/octave-4.1.0+.exe
configure:1853: checking for mkoctfile
configure:1883: result: C:/Octave/Octave-4.1.0+/bin/mkoctfile-4.1.0+.exe
--verbose
configure:1954: checking for g++
configure:1970: found /usr/bin/g++
configure:1981: result: g++
configure:2008: checking for C++ compiler version
configure:2017: g++ --version >&5
g++.exe (GCC) 4.9.3


CXX should have been defined to a c++ compiler that supports C++11.  With that
version of g++, that could mean that CXX would have the -std=c+=11 flags
included but it does not. Also, note the line "found /usr/bin/g++". But both
the Makefile in the image package, and pkg in Octave set the CXX env variable,
so it shouldn't be finding anything because it wouldn't be looking for
anything in the first place.

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