Added references to build guide.

docs/main.dox

@@ -11,7 +11,8 @@ existing applications and does not lay claim to the main loop.
 This is the documentation for version 3.0, which has [many new features](@ref news).
 
 There is a [quick tutorial](@ref quick) for people new to GLFW, which shows how
-to write a small but complete program.
+to write a small but complete program, and a
+[guide for building](@ref build) programs that use GLFW.
 
 If you have used GLFW 2.x in the past, there is a
 [transition guide](@ref moving) that explains what has changed and how to update

docs/quick.dox

@@ -302,4 +302,7 @@ the screen, rendering a triangle and processing events until the user closes the
 window.  It can be found in the source distribution as `examples/simple.c`, and
 is by default compiled along with all other examples when you build GLFW.
 
+To learn more about how to compile and link programs that use GLFW, see
+@ref build.
+
 */