svn commit: r43220 - head/en_US.ISO8859-1/books/porters-handbook

[Rene Ladan]

Author: rene
Date: Fri Nov 22 22:25:41 2013
New Revision: 43220
URL: http://svnweb.freebsd.org/changeset/doc/43220

Log:
  Add a description for USES=display

Modified:
  head/en_US.ISO8859-1/books/porters-handbook/uses.xml

Modified: head/en_US.ISO8859-1/books/porters-handbook/uses.xml
==============================================================================
--- head/en_US.ISO8859-1/books/porters-handbook/uses.xml	Fri Nov 22 18:27:25 2013	(r43219)
+++ head/en_US.ISO8859-1/books/porters-handbook/uses.xml	Fri Nov 22 22:25:41 2013	(r43220)
@@ -110,6 +110,20 @@
 </row>
 
 <row>
+  <entry><literal>display</literal></entry>
+  <entry>(none), <literal>ARGS</literal></entry>
+
+  <entry>Set up a virtual display environment.  If the environment
+    variable <varname>DISPLAY</varname> is not set, then
+    <application>Xvfb</application> is added as a build dependency,
+    and <varname>CONFIGURE_ENV</varname> is extended with the port
+    number of the currently running instance of
+    <application>Xvfb</application>.  The <literal>ARGS</literal>
+    parameter defaults to <literal>install</literal> and controls the
+    phase around which to start and stop the virtual display.</entry>
+</row>
+
+<row>
   <entry><literal>dos2unix</literal></entry>
   <entry>(none)</entry>