--- CMakeLists.txt.orig	2026-07-22 19:42:15 UTC
+++ CMakeLists.txt
@@ -132,7 +132,9 @@ add_subdirectory(src)
 ### Process subdirectories
 ###
 add_subdirectory(src)
+if(BUILD_EXAMPLES)
 add_subdirectory(examples)
+endif(BUILD_EXAMPLES)
 add_subdirectory(bindings)
 
 ###
@@ -190,6 +192,8 @@ if (ENABLE_LIB_DOCS AND CMAKE_VERSION VERSION_GREATER 
     set(DOXYGEN_INTERACTIVE_SVG YES)
     set(DOXYGEN_DOT_TRANSPARENT YES)
 
+    set(DOXYGEN_DOT_GRAPH_MAX_NODES "100")	# set in src/config.xml of doxygen. the default value in 1.9.6 is 50.
+
     doxygen_add_docs(${PROJECT_NAME}-doc
       ${PROJECT_SOURCE_DIR}/src
       ${PROJECT_SOURCE_DIR}/doc
@@ -210,7 +214,7 @@ if (TARGET ${PROJECT_NAME}-doc)
     OPTIONAL )    # No error if the docs aren't found
 
   if(NOT TARGET doc)
-    add_custom_target(doc)
+    add_custom_target(doc ALL)
   endif()
   if(TARGET doc)
     add_dependencies(doc ${PROJECT_NAME}-doc)