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Re: configure warnings although all present.


From: PhilipNienhuis
Subject: Re: configure warnings although all present.
Date: Thu, 30 Jun 2016 09:25:56 -0700 (PDT)

Ernst Reissner wrote
> Hi all,
> running configure, i obtain the following warnings:
> 
> configure: WARNING: PortAudio library fails tests.  The audioplayer,
> audiorecorder classes, and audiodevinfo function for audio playback and
> recording will not be fully functional.
> configure: WARNING: Qt libraries not found; disabling Qt GUI
> configure: WARNING: AMD library not found.  This will result in some
> lack of functionality for sparse matrices.
> configure: WARNING: CAMD library not found.  This will result in some
> lack of functionality for sparse matrices.
> configure: WARNING: COLAMD library not found.  This will result in some
> lack of functionality for sparse matrices.
> configure: WARNING: CCOLAMD library not found.  This will result in some
> lack of functionality for sparse matrices.
> configure: WARNING: CHOLMOD library not found.  This will result in some
> lack of functionality for sparse matrices.
> configure: WARNING: CXSparse library not found.  This will result in
> some lack of functionality for sparse matrices.
> configure: WARNING: UMFPACK not found.  This will result in some lack of
> functionality for sparse matrices.
> configure:
> configure: NOTE: Libraries or auxiliary programs may be skipped if they
> are
> configure: NOTE: not found OR if they are missing required features on
> your
> configure: NOTE: system.
> 
> 
> although, all of it is present on my system.
> The problem seems, that it is not at the right place.
> How to solve this problem?

Just guessing, apologies if I'm wrong ....:
Just having those run time libraries isn't enough. You need the development
parts of it as well, i.e. headers/include files etc. Often they're in a
package similarly named but designated with a "-dev" suffix or the like.

Philip



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