CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.4)
   2
   3 set(CMAKE_CXX_STANDARD 11)
   4 set(CMAKE_CXX_STANDARD_REQUIRED ON)
   5
   6 option(BUILD_DOC "Build documentation" OFF)
   7
   8 add_subdirectory(libuuu)
   9 add_subdirectory(uuu)
  10
  11 if (BUILD_DOC)
  12         # check if Doxygen is installed
  13         find_package(Doxygen)
  14         if (DOXYGEN_FOUND)
  15             # set input and output files
  16             set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
  17             set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
  18
  19             # request to configure the file
  20             configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
  21             message("Doxygen build started")
  22
  23             # note the option ALL which allows to build the docs together with the application
  24             add_custom_target( doc_doxygen ALL
  25                 COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
  26                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  27                 COMMENT "Generating documentation with Doxygen"
  28                 VERBATIM )
  29         else (DOXYGEN_FOUND)
  30                 message("Doxygen need to be installed to generate the doxygen documentation")
  31         endif (DOXYGEN_FOUND)
  32 endif (BUILD_DOC)