Added AUTOMATIC_SUBDIRS variable

[omk/sssa.git] / doc / omk-manual.texinfo

diff --git a/doc/omk-manual.texinfo b/doc/omk-manual.texinfo
index eef1e49f941105b3cb3ee7d34ac0cff18c8a8bd8..b0863abcfb29cfc16c19effb96081bd752d72c84 100644 (file)
--- a/doc/omk-manual.texinfo
+++ b/doc/omk-manual.texinfo
@@ -516,9 +516,12 @@ You can instruct OMK to descend to a (sub)directory by setting the
 
   Compilation is invoked in these directories before it is invoked in
   the current directory.
+
+  See also @ref{AUTOMATIC_SUBDIRS}.
 @end defvar
 @c TODO: Write tests for this.
 
+@anchor{ALL_OMK_SUBDIRS}
 @defvar ALL_OMK_SUBDIRS
   This variable is set by OMK and can be used as the value of
   @code{SUBDIRS} variable. It contains a list of all direct
@@ -533,6 +536,13 @@ You can instruct OMK to descend to a (sub)directory by setting the
   @end example
 @end defvar
 
+@anchor{AUTOMATIC_SUBDIRS}
+@defvar AUTOMATIC_SUBDIRS
+  If this variable is set to @samp{y} and @code{SUBDIRS} is not assigned
+  in @file{Makefile.omk}, then @code{SUBDIRS} is assigned a default
+  value @code{$(ALL_OMK_SUBDIRS)}.
+@end defvar
+
 @node Dependency Tracking, Configuration and Conditional Compilation, Multiple Directories, OMK User's Manual
 @section Dependency Tracking