add option ENABLE_DOXYDOC for Doxygen documentation

CMakeLists.txt

@@ -221,6 +221,8 @@ if (NO_FIELD_ASSIGN_OPTIMIZATION)
     ADD_DEFINITIONS(-DdontOPTIMIZE_FIELD_ASSIGNMENT)
 endif ()
 
+option (ENABLE_DOXYDOC "compile Doxygen documentation" OFF)
+
 include (FindGit)
 if (GIT_FOUND)
     set (OPAL_WC_REVISION 0)
@@ -269,4 +271,4 @@ install (
 # mode:cmake
 # cmake-tab-width: 4
 # indent-tabs-mode:nil
-# End:
+# End:
\ No newline at end of file

optimizer/CMakeLists.txt

@@ -59,13 +59,16 @@ endif ()
 
 #-----------------------------------------------------------------------------
 # Doxygen
-find_package(Doxygen)
-if (DOXYGEN_FOUND)
-    configure_file (${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile
-        ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
-    add_custom_target (optpilot-doc
-        ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-        COMMENT "Generating API documentation with Doxygen" VERBATIM
-        )
+if (ENABLE_DOXYDOC)
+    find_package(Doxygen)
+    if (DOXYGEN_FOUND)
+        configure_file (${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile
+            ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY
+	    )
+        add_custom_target (optpilot-doc
+            ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating API documentation with Doxygen" VERBATIM
+            )
+    endif ()
 endif ()