CMakeLists.txt

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