Building SL for SGI.
~~~~~~~~~~~~~~~~~~~~~~
+There are two options, depending on whether you want to use GCC or
+the standard SGI C++ compiler.
+
+GNU G++:
+
+ % make sgigcc
+ % su root
+ % make install
+
+SGI C++:
+
% make sgi
% su root
% make install
Header files go into /usr/include/SL (analogous to /usr/include/GL for graphics)
Library file(s) go into /usr/lib
+When you link, be sure to include to -laudio
+
+