QWT

[Ryan Schmidt]

On Feb 23, 2010, at 01:35, eric middelkoop wrote:

> I installed the macport for the Qwt library but am unable to create a
> running program with it.
> I get the following notification:
> 
> ld: warning: in /usr/local/qwt-5.1.2/lib/libqwt.dylib, file is not of
> required architecture

You apparently have a copy of libqwt in /usr/local, and this is interfering with the copy installed by MacPorts in /opt/local. Conflicts like these are the reason why we do not support having anything in /usr/local while using MacPorts and why we recommend removing or renaming /usr/local.