Функция для сборки документации с помощью Doxygen

CMLibCommon.cmake

@@ -39,6 +39,7 @@ include(CMLibSanitizers)
 include(cotire)
 
 include(CMLibFormatSources)
+include(CMLibDoxygen)
 include(CMLibBreathe)
 include(CMLibQtTranslation)
 include(CMLibToday)

CMLibDoxygen.cmake

@@ -0,0 +1,24 @@
+option(BUILD_DOXYGEN_DOC "Build documentation with Doxygen" OFF)
+set_property(CACHE BUILD_DOXYGEN_DOC PROPERTY STRINGS ON OFF)
+
+function(add_doxygen_target)
+  if (BUILD_DOXYGEN_DOC)
+    find_package(Doxygen REQUIRED)
+
+    set(options)
+    set(oneValueArgs TARGET_NAME IN OUT)
+    set(multiValueArgs)
+
+    cmake_parse_arguments(_DOXYGEN "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    configure_file(${_DOXYGEN_IN} ${_DOXYGEN_OUT} @ONLY)
+    message("Doxygen build started")
+
+    add_custom_target(${_DOXYGEN_TARGET}
+      COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
+      WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+      COMMENT "Generating API documentation with Doxygen"
+      VERBATIM )
+  endif()
+endfunction()
+