BUG: fix ApplicationExample compilation and tests

CMake/OTBApplicationMacros.cmake

@@ -116,7 +116,10 @@ macro(otb_test_application)
                   $<TARGET_FILE_DIR:otbapp_${TESTAPPLICATION_APP}>
                   ${TESTAPPLICATION_OPTIONS}
                   -testenv ${TESTAPPLICATION_TESTENVOPTIONS})
-  # Be sure that the ${otb-module}-all target triggers the build of commandline launcher and testdriver
-  add_dependencies(${otb-module}-all otbApplicationLauncherCommandLine)
-  add_dependencies(${otb-module}-all otbTestDriver)
-endmacro()
\ No newline at end of file
+                  
+  if(otb-module)
+    # Be sure that the ${otb-module}-all target triggers the build of commandline launcher and testdriver
+    add_dependencies(${otb-module}-all otbApplicationLauncherCommandLine)
+    add_dependencies(${otb-module}-all otbTestDriver)
+  endif()
+endmacro()

Examples/Application/CMakeLists.txt

 project(ApplicationExamples)
 
-add_executable(ApplicationExample ApplicationExample.cxx)
-target_link_libraries(ApplicationExample ${OTB_LIBRARIES})
-
+otb_create_application(
+  NAME           ApplicationExample
+  SOURCES        ApplicationExample.cxx
+  LINK_LIBRARIES ${OTB_LIBRARIES})
 
 if(BUILD_TESTING)
   add_subdirectory(test)