Exclude examples/cmake_sample_project/build* from doxygen search

Author: tmartin-gh

docs_input/CMakeLists.txt

@@ -15,6 +15,7 @@ set(DOXYGEN_EXAMPLE_DIR ${PROJECT_SOURCE_DIR}/examples)
 set(DOXYGEN_EXCLUDE_DIR ${PROJECT_SOURCE_DIR}/third_party/*)
 set(DOXYGEN_EXCLUDE_DIR2 ${PROJECT_BINARY_DIR}/*)
 set(DOXYGEN_EXCLUDE_DIR3 ${PROJECT_SOURCE_DIR}/build*)
+set(DOXYGEN_EXCLUDE_DIR4 ${PROJECT_SOURCE_DIR}/examples/cmake_sample_project/build*)
 set(DOXYXML_DIR ${PROJECT_BINARY_DIR}/doxygen/xml/)
 set(DOXYFILE_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
 set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
@@ -67,4 +68,4 @@ add_custom_command(OUTPUT ${SPHINX_INDEX_FILE}
                    COMMENT "Generating documentation with Sphinx")
 
 # Nice named target so we can run the job easily
-add_custom_target(Sphinx ALL DEPENDS ${SPHINX_INDEX_FILE})
+add_custom_target(Sphinx ALL DEPENDS ${SPHINX_INDEX_FILE})

docs_input/Doxyfile.in

@@ -885,6 +885,7 @@ EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = "@DOXYGEN_EXCLUDE_DIR@"
 EXCLUDE_PATTERNS       += "@DOXYGEN_EXCLUDE_DIR2@"
 EXCLUDE_PATTERNS       += "@DOXYGEN_EXCLUDE_DIR3@"
+EXCLUDE_PATTERNS       += "@DOXYGEN_EXCLUDE_DIR4@"
 
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
 # (namespaces, classes, functions, etc.) that should be excluded from the