cleaned up cmake and readme

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b3d1597..9123046 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,12 +77,6 @@ if(use_qtcore)
 
        find_package( Qt4 REQUIRED )
 
-       if(opencvlux_plugin)
-               message(STATUS "Not setting DONT_USE_QTGUI flag")
-       else(opencvlux_plugin)
-               set( QT_DONT_USE_QTGUI TRUE )
-       endif(opencvlux_plugin)
-
        include(${QT_USE_FILE})
        set(include_dirs ${include_dirs} ${QT_INCLUDE_DIRS})
        set(link_libraries ${link_libraries} ${QT_LIBRARIES})

diff --git a/plugins/opencvlux/README b/plugins/opencvlux/README
index b16db9d..e118bd7 100644 (file)
--- a/plugins/opencvlux/README
+++ b/plugins/opencvlux/README
@@ -4,6 +4,10 @@ This plugin simulates the ExteriorBrigtness property using a traditional webcame
 by taking the mean pixel intensity of the web camera image and estimating lux.  The particular
 can be calibrated using the "pixelUpperBound" and "pixelLowerBound" variables.
 
+To enable the OpenCV "lux" plugin, run cmake and enable the opencvlux_plugin option:
+
+cmake -Dopencvlux_plugin=On ..
+
 Currently, this plugin has been tested with OpenCV 2.4.4.
 
 To use the OpenCV plugin, add the following to the "sources" array in /etc/ambd/config: