@c FIXME: INCLUDES variable should not be set by rtlinux rules.
@node Libraries, Multiple Directories, Compiling Programs, User's Manual
-@section Libraries
+@section Compiling Libraries
With OMK, you can easily create statically or dynamically linked
@subsection Header Files
C and C++ libraries are not very useful without header files. OMK
-provides several variables that specify activities on header files.
+provides several variables that controls operations with header files.
-During compilation, header files are copied (or linked) from source
-directories to the @file{_compiled} tree
-(see @ref{include-pass}). Libraries and programs are then compiled against
-these copies.
+During compilation, header files are copied (or linked by symbolic
+links) from source directories to the @file{_compiled} tree (see
+@ref{include-pass}). Libraries and programs are then compiled against
+these copies. The following variables control which headers are copied
+and what is their destination file name.
@anchor{include_HEADERS}
@defvar include_HEADERS