[Insight-developers] trying to fix mac warnings

[Johnson, Hans J]

I've seen this type of behavior when conditional code exists for only one
platform, but not another.  This file is an empty file on all platforms
except WIN64.

There are two ways I've worked around this:
Clean but painful:  only complile this conditionally when WIN64 is needed.
Easy but ugly:      make a new function that is always compiled called
"void
i_am_a_dummyfunction_to_silence_compiler_warning_vnl_c_vector_longlong_cxx(
void) {};


Hans


-----Original Message-----
From: Sean McBride <sean at rogue-research.com>
Organization: Rogue Research Inc.
Date: Wed, 23 Feb 2011 13:22:54 -0500
To: Mark Roden <mmroden at gmail.com>, ITK <insight-developers at itk.org>
Subject: Re: [Insight-developers] trying to fix mac warnings

On Wed, 23 Feb 2011 10:04:36 -0800, Mark Roden said:

>/usr/bin/ranlib: file:
>../../bin/libitkvnl_inst.a(vnl_c_vector+longlong-.cxx.o) has no
>symbols

I've seen these warnings a lot, building VTK, ITK, GDCM, etc.  When
you're trying to repro are you building as static libs or dylibs?  It
may need to be the former.  It could be helpful to inspect the library
with nm (see man nm).

--
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com
Mac Software Developer              Montréal, Québec, Canada


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