====== Errors when building Psi+ ======

===== Description of some errors =====

==== No declaration PSI_LIBDIR ====

The compiler issues a message:

<code>
src/applicationinfo.cpp:257: error: no declaration 'PSI_LIBDIR' in this scope
</code>

The error occurs when building the OS Linux, if you **do not use the script configure**.

If you use **configure** variable //PSI_LIBDIR// declared in accordance with the parameter //-libdir=path//, is transmitted to the script.

 If used to build a utility **qmake** or development environment **QtCreator** then the result would lead to a error because these programs do not use **configure** when building project.


__**Solution**__:

In the file **src/applicationinfo.cpp** after strings:

<code>
#if defined(Q_WS_X11) && !defined(PSI_DATADIR)
#define PSI_DATADIR "/usr/local/share/psi"
#endif
</code>

Append declaration //PSI_LIBDIR//, substituting the desired value:

<code>
#if defined(Q_WS_X11) && !defined(PSI_LIBDIR)
#define PSI_LIBDIR "/usr/lib/psi"
#endif
</code>