CMakeLists.txt

   1 project(OpenTX)
   2
   3 set(VERSION_MAJOR "2")
   4 set(VERSION_MINOR "2")
   5 set(VERSION_REVISION "0")
   6 set(VERSION_SUFFIX $ENV{OPENTX_VERSION_SUFFIX})
   7 set(VERSION_FAMILY ${VERSION_MAJOR}.${VERSION_MINOR})
   8 set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}${VERSION_SUFFIX})
   9 message(STATUS "OpenTX ${VERSION}")
  10
  11 set(SDCARD_REVISION "0004")
  12 set(SDCARD_VERSION  ${VERSION_MAJOR}.${VERSION_MINOR}V${SDCARD_REVISION})
  13
  14 cmake_minimum_required(VERSION 2.8)
  15 cmake_policy(SET CMP0020 NEW)
  16 cmake_policy(SET CMP0023 OLD)
  17 if(POLICY CMP0042)
  18   cmake_policy(SET CMP0042 NEW)
  19 endif()
  20 if(POLICY CMP0043)
  21   cmake_policy(SET CMP0043 NEW)
  22 endif()
  23 if(POLICY CMP0054)
  24   cmake_policy(SET CMP0054 NEW)
  25 endif()
  26
  27 set(CMAKE_COLOR_MAKEFILE ON)
  28
  29 set(CMAKE_CXX_STANDARD 11)
  30
  31 set(RADIO_DIRECTORY ${PROJECT_SOURCE_DIR}/radio)
  32 set(RADIO_SRC_DIRECTORY ${RADIO_DIRECTORY}/src)
  33 set(COMPANION_SRC_DIRECTORY ${PROJECT_SOURCE_DIR}/companion/src)
  34 set(SIMU_SRC_DIRECTORY ${COMPANION_SRC_DIRECTORY}/simulation)
  35
  36 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
  37 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
  38 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake)
  39
  40 # options shared by all targets
  41 option(VERBOSE_CMAKELISTS "Show extra information while processing CMakeLists.txt files." OFF)
  42 option(WARNINGS_AS_ERRORS "Treat any compiler warning as an error (adds -Werror flag)." OFF)
  43 if(WIN32)
  44   set(WIN_EXTRA_LIBS_PATH "C:/Programs" CACHE PATH
  45     "Base path to extra libs/headers on Windows (SDL, dirent, pthreads, msinttypes folders should be in here).")
  46   list(APPEND CMAKE_PREFIX_PATH "${WIN_EXTRA_LIBS_PATH}" "${WIN_EXTRA_LIBS_PATH}/SDL")  # hints for FindSDL
  47 endif()
  48
  49 find_package(Qt5Widgets)
  50 find_package(Qt5Xml)
  51 find_package(Qt5LinguistTools)
  52 find_package(Qt5PrintSupport)
  53 find_package(Qt5Multimedia)
  54
  55 if(Qt5Widgets_FOUND)
  56   message(STATUS "Qt Version: ${Qt5Widgets_VERSION}")
  57 else()
  58   message(WARNING "Qt not found! Companion and Simulator builds disabled.")
  59 endif()
  60
  61 if(NOT WIN32)
  62   find_package(Fox QUIET)  # QUIET not working on WIN32?
  63   if (FOX_FOUND)
  64     message(STATUS "Foxlib found at ${FOX_LIBRARY}")
  65   else() # if(NOT WIN32)
  66     message("Libfox not found, simu target will not be available")
  67   endif()
  68 endif()
  69
  70 if(Qt5Widgets_FOUND OR FOX_FOUND)
  71   set(SDL_BUILDING_LIBRARY YES)  # this prevents FindSDL from appending SDLmain lib to the results, which we don't want
  72   find_package("SDL")
  73   if(SDL_FOUND)
  74     message(STATUS "SDL Lib: ${SDL_LIBRARY}; Headers: ${SDL_INCLUDE_DIR}; Version: ${SDL_VERSION_STRING}")
  75   else()
  76     message(STATUS "SDL not found! Joysticks support will be disabled. Simulator audio will not work.")
  77   endif()
  78 endif()
  79
  80 # Check for a file that is typically left from a OpenTX 2.1 build and abort if found
  81 if (EXISTS ${RADIO_SRC_DIRECTORY}/stamp.h OR EXISTS ${RADIO_SRC_DIRECTORY}/translations/en.h)
  82    message(FATAL_ERROR "Source directory contains files leftover from a OpenTX 2.1 build. Please run `git clean -f` in source directory (Careful: Will remove any extra files) or do a new clean git checkout")
  83 endif()
  84
  85 # Windows-specific includes and libs shared by sub-projects
  86 if(WIN32)
  87   list(APPEND WIN_INCLUDE_DIRS "${WIN_EXTRA_LIBS_PATH}/dirent/include")
  88   if(MSVC)
  89     set(WIN_PTHREAD_BASE_PATH "${WIN_EXTRA_LIBS_PATH}/pthreads/Pre-built.2")
  90     list(APPEND WIN_INCLUDE_DIRS "${WIN_PTHREAD_BASE_PATH}/include" "${WIN_EXTRA_LIBS_PATH}/msinttypes")
  91     find_file(WIN_PTHREAD_LIB pthreadVC2.lib PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib NO_DEFAULT_PATH)
  92     find_file(WIN_PTHREAD_DLL pthreadVC2.dll PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib dll/x86 dll NO_DEFAULT_PATH)
  93     if(WIN_PTHREAD_LIB)
  94       list(APPEND WIN_LINK_LIBRARIES "${WIN_PTHREAD_LIB}")
  95     else()
  96       message(SEND_ERROR "pthreadVC2.lib not found!")
  97     endif()
  98   else()
  99     set(CMAKE_C_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 100     set(CMAKE_C_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 101     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 102     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 103   endif()
 104 endif()
 105
 106 include(Macros)
 107 today(DATE)
 108 now(TIME)
 109 git_id(GIT_STR)
 110
 111 add_subdirectory(${RADIO_SRC_DIRECTORY})
 112
 113 if(Qt5Widgets_FOUND)
 114   add_subdirectory(${COMPANION_SRC_DIRECTORY})
 115 endif()