cmake: cleanup trailing whitespaces

CMakeLists.txt

@@ -6,6 +6,3 @@ ENABLE_TESTING()  # enable CTest environment of subprojects
 ADD_SUBDIRECTORY( octomap )
 ADD_SUBDIRECTORY( octovis )
 ADD_SUBDIRECTORY( dynamicEDT3D )
-
-
-

dynamicEDT3D/CMakeLists.txt

@@ -66,7 +66,7 @@ install(FILES ${dynamicEDT3D_HDRS}	DESTINATION include/dynamicEDT3D)
 # Export the package for use from the build-tree
 # (this registers the build-tree with a global CMake-registry)
 export(PACKAGE dynamicEDT3D)
- 
+
 # Create a dynamicEDT3D-config.cmake file for the use from the build tree
 set(DYNAMICEDT3D_INCLUDE_DIRS "${INCLUDE_DIRS}")
 set(DYNAMICEDT3D_LIB_DIR "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
@@ -81,7 +81,7 @@ configure_file(dynamicEDT3D-config-version.cmake.in
 #install(EXPORT FooBarLibraryDepends DESTINATION
 #  "${INSTALL_DATA_DIR}/FooBar/CMake"
 #  COMPONENT dev)
- 
+
 # Create a dynamicEDT3D-config.cmake file for the use from the install tree
 # and install it
 set(DYNAMICEDT3D_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/include")
@@ -110,7 +110,7 @@ install_pkg_config_file(dynamicEDT3D
     VERSION ${DYNAMICEDT3D_MAJOR_VERSION}.${DYNAMICEDT3D_MINOR_VERSION}.${DYNAMICEDT3D_PATCH_VERSION})
 
 
-# Documentation 
+# Documentation
 FIND_PACKAGE(Doxygen)
 IF(DOXYGEN_FOUND)
   ADD_CUSTOM_TARGET(docs_dynamicEDT3D ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/dynamicEDT3D.dox

octomap/CMakeLists.txt

@@ -73,7 +73,7 @@ add_custom_target(uninstall
 # Export the package for use from the build-tree
 # (this registers the build-tree with a global CMake-registry)
 export(PACKAGE octomap)
- 
+
 # Create a octomap-config.cmake file for the use from the build tree
 set(OCTOMAP_INCLUDE_DIRS "${INCLUDE_DIRS}")
 set(OCTOMAP_LIB_DIR "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
@@ -88,7 +88,7 @@ configure_file(octomap-config-version.cmake.in
 #install(EXPORT FooBarLibraryDepends DESTINATION
 #  "${INSTALL_DATA_DIR}/FooBar/CMake"
 #  COMPONENT dev)
- 
+
 # Create a octomap-config.cmake file for the use from the install tree
 # and install it
 set(OCTOMAP_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/include")
@@ -104,7 +104,7 @@ ELSE()
   set(OCTOMAP_MODULE_FILE "${PROJECT_BINARY_DIR}/InstallFiles/octomap-config.cmake" )
 ENDIF()
 install(FILES
-  "${PROJECT_BINARY_DIR}/InstallFiles/octomap-config-version.cmake" 
+  "${PROJECT_BINARY_DIR}/InstallFiles/octomap-config-version.cmake"
   "${OCTOMAP_MODULE_FILE}"
   DESTINATION share/octomap/)
 
@@ -116,7 +116,7 @@ install_pkg_config_file(octomap
     REQUIRES
     VERSION ${OCTOMAP_VERSION})
 
-# Documentation 
+# Documentation
 FIND_PACKAGE(Doxygen)
 IF(DOXYGEN_FOUND)
   configure_file(${CMAKE_CURRENT_SOURCE_DIR}/octomap.dox.in ${CMAKE_CURRENT_BINARY_DIR}/octomap.dox @ONLY)

octovis/CMakeLists.txt

@@ -47,15 +47,15 @@ set(INSTALL_TARGETS_DEFAULT_ARGS
   ARCHIVE DESTINATION lib
 )
 
-# Builds the "octovis" viewer based on OpenGL and 
+# Builds the "octovis" viewer based on OpenGL and
 # libQGLViewer, if dependencies available
 SET( BUILD_VIEWER 0)
 
 # Look for required libraries:
 FIND_PACKAGE(OpenGL)
 FIND_PACKAGE(Qt4)
-IF (OpenGL-NOTFOUND OR Qt4-NOTFOUND) 
-	MESSAGE ( "OpenGL and QT4 are required for octovis but could not be found.")	
+IF (OpenGL-NOTFOUND OR Qt4-NOTFOUND)
+	MESSAGE ( "OpenGL and QT4 are required for octovis but could not be found.")
 ELSE()
 	FIND_PACKAGE(QGLViewer)
 	IF(QGLViewer_FOUND)
@@ -70,12 +70,12 @@ ENDIF()
 IF(BUILD_VIEWER)
   MESSAGE(STATUS "\n")
   MESSAGE(STATUS "viewer octovis will be built")
-  
+
   set(INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/include")
   INCLUDE_DIRECTORIES(${INCLUDE_DIRS})
-   
+
   INCLUDE( CMakeLists_src.txt )
-    
+
   # Create an octovis-config.cmake file for the use from the build tree
   set(OCTOVIS_INCLUDE_DIR "${INCLUDE_DIRS}")
   set(OCTOVIS_LIB_DIR     "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
@@ -84,8 +84,8 @@ IF(BUILD_VIEWER)
   configure_file(octovis-config.cmake.in
     "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/cmake/octovis/octovis-config.cmake" @ONLY)
   configure_file(octovis-config-version.cmake.in
-    "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/cmake/octovis/octovis-config-version.cmake" @ONLY)  
-    
+    "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/cmake/octovis/octovis-config-version.cmake" @ONLY)
+
   # Create a octovis-config.cmake file for the use from the install tree
   # and install it
   set(OCTOVIS_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/include")
@@ -101,19 +101,19 @@ IF(BUILD_VIEWER)
     set(OCTOVIS_MODULE_FILE "${PROJECT_BINARY_DIR}/InstallFiles/octovis-config.cmake" )
   ENDIF()
   install(FILES
-    "${PROJECT_BINARY_DIR}/InstallFiles/octovis-config-version.cmake" 
+    "${PROJECT_BINARY_DIR}/InstallFiles/octovis-config-version.cmake"
     "${OCTOVIS_MODULE_FILE}"
     DESTINATION share/octovis/)
-    
-    
+
+
   # #installation:
   # # store all header files to install:
   file(GLOB octovis_HDRS  *.h *.hxx *.hpp)
   install(FILES ${octovis_HDRS} DESTINATION include/octovis)
 
   # Install catkin package.xml
   install(FILES package.xml DESTINATION share/octovis)
-  
+
 ELSE()
     MESSAGE ( "Unfortunately, the viewer (octovis) can not be built because some requirements are missing.")
 	MESSAGE ( "This will not affect the compilation of the stand-alone library and tools (octomap)")