</a>.
Note that you will need to correctly set <code>PKG_CONFIG_PATH</code> as well.


<p>In some cases a single compiler is capable of handling both architectures
(multilib) in that case one would need to set the <code>CC,CXX</code> variables
appending the correct machine options. Seek your compiler documentation for
further information -
<a href="https://gcc.gnu.org/onlinedocs/gcc/Submodel-Options.html"> gcc
machine dependent options</a></p>

<p>In addition to specifying correct <code>PKG_CONFIG_PATH</cod