added messages to CMake log; fixed sample

OpenCVFindOpenNI.cmake

@@ -63,18 +63,21 @@ if(OPENNI_LIBRARY)
     set(OPENNI_LIB_DIR_INTERNAL "${OPENNI_LIB_DIR}" CACHE INTERNAL "This is the value of the last time OPENNI_LIB_DIR was set successfully." FORCE)
 else()
     set(OPENNI_LIB_DIR "${OPENNI_LIB_DIR}-NOTFOUND or does not have OpenNI libraries" CACHE PATH ${OPENNI_LIB_DESCR} FORCE)
+    message( WARNING, " OpenNI library directory (set by OPENNI_LIB_DIR variable) is not found or does not have OpenNI libraries." )
 endif()
 
 if(OPENNI_INCLUDES)
     set(OPENNI_INCLUDE_DIR_INTERNAL "${OPENNI_INCLUDE_DIR}" CACHE INTERNAL "This is the value of the last time OPENNI_INCLUDE_DIR was set successfully." FORCE)
 else()
     set(OPENNI_INCLUDE_DIR "${OPENNI_INCLUDE_DIR}-NOTFOUND or does not have OpenNI includes" CACHE PATH ${OPENNI_INCLUDE_DESCR} FORCE)
+    message( WARNING, " OpenNI include directory (set by OPENNI_INCLUDE_DIR variable) is not found or does not have OpenNI includes." )
 endif()
 
 if(OPENNI_PRIME_SENSOR_MODULE)
     set(OPENNI_PRIME_SENSOR_MODULE_BIN_DIR_INTERNAL "${OPENNI_PRIME_SENSOR_MODULE_BIN_DIR}" CACHE INTERNAL "This is the value of the last time OPENNI_PRIME_SENSOR_MODULE_BIN_DIR was set successfully." FORCE)
 else()
     set(OPENNI_PRIME_SENSOR_MODULE_BIN_DIR "${OPENNI_PRIME_SENSOR_MODULE_BIN_DIR}-NOTFOUND or does not have PrimeSensor Module binaries" CACHE PATH ${OPENNI_PRIME_SENSOR_MODULE_BIN_DESCR} FORCE)
+    message( WARNING, " PrimeSensor Module binaries directory (set by OPENNI_PRIME_SENSOR_MODULE_BIN_DIR variable) is not found or does not have PrimeSensor Module binaries." )
 endif()
 
 mark_as_advanced(FORCE OPENNI_PRIME_SENSOR_MODULE)

samples/cpp/kinect_maps.cpp

@@ -95,7 +95,9 @@ void parseCommandLine( int argc, char* argv[], bool& isColorizeDisp, bool& isFix
 {
     // set defaut values
     isColorizeDisp = true;
+    isFixedMaxDisp = false;
     isSetSXGA = false;
+
     retrievedImageFlags[0] = false;
     retrievedImageFlags[1] = true;
     retrievedImageFlags[2] = false;
@@ -110,7 +112,7 @@ void parseCommandLine( int argc, char* argv[], bool& isColorizeDisp, bool& isFix
     {
         for( int i = 1; i < argc; i++ )
         {
-            if( !strcmp( argv[i], "--help" ) )
+            if( !strcmp( argv[i], "--help" ) || !strcmp( argv[i], "-h" ) )
             {
                 printCommandLineParams();
                 exit(0);
@@ -148,6 +150,11 @@ void parseCommandLine( int argc, char* argv[], bool& isColorizeDisp, bool& isFix
                     exit(0);
                 }
             }
+            else
+            {
+                cout << "Unsupported command line argument: " << argv[i] << "." << endl;
+                exit(-1);
+            }
         }
     }
 }