add doxygen-docs target to build system

CMakeLists.txt

@@ -196,6 +196,18 @@ add_subdirectory(bitmap2component)
 add_subdirectory(demos)
 add_subdirectory(template)
 
+#================================================
+# Doxygen Output
+#================================================
+find_package(Doxygen)
+if(DOXYGEN_FOUND)
+    add_custom_target( doxygen-docs ${DOXYGEN_EXECUTABLE}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        DEPENDS Doxyfile )
+else(DOXYGEN_FOUND)
+    message( STATUS "WARNING: Doxygen not found - doxygen-docs (Source Docs) target not created" )
+endif()
+
 
 #================================================
 # Installation parameters

Doxyfile

@@ -85,7 +85,8 @@ INPUT                  = kicad \
                          gerbview \
                          share \
                          include \
-                         polygon
+                         polygon \
+                         potrace
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.h \
                          *.cpp
@@ -122,7 +123,7 @@ IGNORE_PREFIX          =
 # configuration options related to the HTML output
 #---------------------------------------------------------------------------
 GENERATE_HTML          = YES
-HTML_OUTPUT            = doxygen
+HTML_OUTPUT            = html
 HTML_FILE_EXTENSION    = .html
 HTML_HEADER            =
 HTML_FOOTER            =