CMakeLists.txt

   1 project(OpenTX)
   2
   3 set(VERSION_MAJOR "2")
   4 set(VERSION_MINOR "2")
   5 set(VERSION_REVISION "2")
   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 set(SDCARD_REVISION "0016")
  10 set(SDCARD_VERSION  ${VERSION_MAJOR}.${VERSION_MINOR}V${SDCARD_REVISION})
  11
  12 cmake_minimum_required(VERSION 2.8)
  13 cmake_policy(SET CMP0020 NEW)
  14 cmake_policy(SET CMP0023 OLD)
  15 if(POLICY CMP0042)
  16   cmake_policy(SET CMP0042 NEW)
  17 endif()
  18 if(POLICY CMP0043)
  19   cmake_policy(SET CMP0043 NEW)
  20 endif()
  21 if(POLICY CMP0054)
  22   cmake_policy(SET CMP0054 NEW)
  23 endif()
  24 if(POLICY CMP0058)
  25   cmake_policy(SET CMP0058 NEW)  # for ninja
  26 endif()
  27
  28 set(CMAKE_COLOR_MAKEFILE ON)
  29
  30 set(CMAKE_CXX_STANDARD 11)
  31
  32 set(RADIO_DIRECTORY ${PROJECT_SOURCE_DIR}/radio)
  33 set(RADIO_SRC_DIRECTORY ${RADIO_DIRECTORY}/src)
  34 set(COMPANION_SRC_DIRECTORY ${PROJECT_SOURCE_DIR}/companion/src)
  35 set(SIMU_SRC_DIRECTORY ${COMPANION_SRC_DIRECTORY}/simulation)
  36
  37 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
  38 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
  39 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake)
  40
  41 include(Macros)
  42 today(DATE)
  43 now(TIME)
  44 git_id(GIT_STR)
  45
  46 message(STATUS "OpenTX ${VERSION} @${GIT_STR}")
  47
  48 # options shared by all targets
  49
  50 option(APP_CUSTOM_DBG_HANDLER "Use custom message handler for debug output in all Qt apps." ON)
  51 set(APP_CUSTOM_DBG_LEVEL "0" CACHE STRING
  52   "Debug output level: 0=debug+; 1=info+; 2=warn+; 3=critical+; 4=fatal only.")
  53 set(APP_CUSTOM_DBG_SHOW_FILE "DEFAULT" CACHE STRING
  54   "Show source file names in debug output. 1/0/DEFAULT (default is ON with DEBUG builds).")
  55
  56 option(VERBOSE_CMAKELISTS "Show extra information while processing CMakeLists.txt files." OFF)
  57 option(WARNINGS_AS_ERRORS "Treat any compiler warning as an error (adds -Werror flag)." OFF)
  58
  59 if(WIN32)
  60   set(WIN_EXTRA_LIBS_PATH "C:/Programs" CACHE PATH
  61     "Base path to extra libs/headers on Windows (SDL & pthreads folders should be in here).")
  62   list(APPEND CMAKE_PREFIX_PATH "${WIN_EXTRA_LIBS_PATH}" "${WIN_EXTRA_LIBS_PATH}/SDL")  # hints for FindSDL
  63 endif()
  64
  65 # Python check
  66 find_package("PythonInterp")
  67 if(PYTHONINTERP_FOUND)
  68   message(STATUS "Python found, version: ${PYTHON_VERSION_STRING}")
  69   get_filename_component(PYTHON_DIRECTORY ${PYTHON_EXECUTABLE} DIRECTORY)
  70 else()
  71   message(WARNING "Python not found! Most firmware and simu flavors not buildable.")
  72   set(LUA NO)
  73 endif()
  74
  75 option(DISABLE_COMPANION "Disable building companion and simulators" OFF)
  76
  77 if(NOT DISABLE_COMPANION)
  78 find_package(Qt5Core)
  79 find_package(Qt5Widgets)
  80 find_package(Qt5Xml)
  81 find_package(Qt5LinguistTools)
  82 find_package(Qt5PrintSupport)
  83 find_package(Qt5Multimedia)
  84 find_package(Qt5Svg)
  85
  86 if(Qt5Core_FOUND)
  87   message(STATUS "Qt Version: ${Qt5Core_VERSION}")
  88
  89   ### Get locations of Qt binary executables & libs (libs are for distros, not for linking)
  90   # first set up some hints
  91   get_target_property(QtCore_LOCATION Qt5::Core LOCATION)
  92   get_filename_component(qt_core_path ${QtCore_LOCATION} PATH)
  93   if(APPLE)
  94     get_filename_component(qt_core_path "${qt_core_path}/.." ABSOLUTE)
  95   endif()
  96
  97   set(QT_LIB_DIR ${qt_core_path} CACHE PATH "Path to Qt libraries (.dll|.framework|.so).")
  98   find_path(QT_BIN_DIR NAMES "qmake" "qmake.exe" HINTS "${CMAKE_PREFIX_PATH}/bin" "${qt_core_path}/../bin" "${qt_core_path}" DOC "Path to Qt binaries (qmake, lupdate, etc.).")
  99   find_program(QT_QMAKE_EXECUTABLE qmake HINTS "${QT_BIN_DIR}" DOC "Location of qmake program.")
 100   find_program(QT_LUPDATE_EXECUTABLE lupdate HINTS "${QT_BIN_DIR}" DOC "Location of Qt's 'lupdate' program for updating translation files.")
 101
 102   # Try to find Qt translations
 103   if(QT_QMAKE_EXECUTABLE)
 104     execute_process(
 105       COMMAND ${QT_QMAKE_EXECUTABLE} -query QT_INSTALL_TRANSLATIONS
 106       OUTPUT_VARIABLE qt_translations_hint
 107       OUTPUT_STRIP_TRAILING_WHITESPACE
 108       )
 109   endif()
 110   find_path(QT_TRANSLATIONS_DIR NAMES "qt_en.qm" HINTS "${qt_translations_hint}" DOC "Path to prebuilt Qt translations (qt_*.qm).")
 111
 112   ### Common definitions for the Qt-based apps
 113   list(APPEND APP_COMMON_DEFINES -DSIMU)
 114   list(APPEND APP_COMMON_DEFINES -DQXT_STATIC)
 115   list(APPEND APP_COMMON_DEFINES -DQT_USE_QSTRINGBUILDER)  # more efficient QString construction using % operator
 116
 117   if(APP_CUSTOM_DBG_HANDLER)
 118     # provide full qDebug log context to our custom handler. This may also affect libsimulator, which is why it is here
 119     list(APPEND APP_COMMON_DEFINES -DQT_MESSAGELOGCONTEXT)
 120     list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_ENABLE=1)
 121     if(APP_CUSTOM_DBG_LEVEL GREATER -1 AND APP_CUSTOM_DBG_LEVEL LESS 5)
 122       list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_DEFAULT_LEVEL=${APP_CUSTOM_DBG_LEVEL})
 123     endif()
 124     if(NOT APP_CUSTOM_DBG_SHOW_FILE STREQUAL "DEFAULT" AND (APP_CUSTOM_DBG_SHOW_FILE STREQUAL "1" OR APP_CUSTOM_DBG_SHOW_FILE STREQUAL "0"))
 125       list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_SHOW_SRC_PATH=${APP_CUSTOM_DBG_SHOW_FILE})
 126     endif()
 127   else()
 128     list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_ENABLE=0)
 129   endif()
 130
 131 else()
 132   message(WARNING "Qt not found! Companion and Simulator builds disabled.")
 133 endif()
 134
 135 if(NOT WIN32)
 136   find_package(Fox QUIET)  # QUIET not working on WIN32?
 137   if (FOX_FOUND)
 138     message(STATUS "Foxlib found at ${FOX_LIBRARY}")
 139   else() # if(NOT WIN32)
 140     message("Libfox not found, simu target will not be available")
 141   endif()
 142 endif()
 143
 144 if(Qt5Core_FOUND OR FOX_FOUND)
 145   set(SDL_BUILDING_LIBRARY YES)  # this prevents FindSDL from appending SDLmain lib to the results, which we don't want
 146   find_package("SDL")
 147   if(SDL_FOUND)
 148     message(STATUS "SDL Lib: ${SDL_LIBRARY}; Headers: ${SDL_INCLUDE_DIR}; Version: ${SDL_VERSION_STRING}")
 149     if (NOT ${SDL_VERSION_STRING} VERSION_LESS "2.0")
 150       message(FATAL_ERROR "OpenTX requires SDL 1.x, not 2.x")
 151     endif()
 152   else()
 153     message(STATUS "SDL not found! Simulator audio, and joystick inputs, will not work.")
 154   endif()
 155 endif()
 156 endif()
 157
 158 # Check for a file that is typically left from a OpenTX 2.1 build and abort if found
 159 if (EXISTS ${RADIO_SRC_DIRECTORY}/stamp.h OR EXISTS ${RADIO_SRC_DIRECTORY}/translations/en.h)
 160    message(FATAL_ERROR "Source directory contains files leftover from a OpenTX 2.1 build. Please run `git clean -f` in source directory (Careful: Will remove any extra files) or do a new clean git checkout")
 161 endif()
 162
 163 # Windows-specific includes and libs shared by sub-projects
 164 if(WIN32)
 165   list(APPEND WIN_INCLUDE_DIRS "${RADIO_SRC_DIRECTORY}/thirdparty/windows/dirent")
 166   if(MSVC)
 167     list(APPEND WIN_INCLUDE_DIRS "${RADIO_SRC_DIRECTORY}/thirdparty/windows/msinttypes")
 168     set(WIN_PTHREAD_BASE_PATH "${WIN_EXTRA_LIBS_PATH}/pthreads/Pre-built.2" CACHE PATH "Where to find pthreads include and lib folders.")
 169     list(APPEND WIN_INCLUDE_DIRS "${WIN_PTHREAD_BASE_PATH}/include")
 170     find_file(WIN_PTHREAD_LIB pthreadVC2.lib PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib NO_DEFAULT_PATH)
 171     find_file(WIN_PTHREAD_DLL pthreadVC2.dll PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib dll/x86 dll NO_DEFAULT_PATH)
 172     if(WIN_PTHREAD_LIB)
 173       list(APPEND WIN_LINK_LIBRARIES "${WIN_PTHREAD_LIB}")
 174     else()
 175       message(SEND_ERROR "pthreadVC2.lib not found!")
 176     endif()
 177   else()
 178     set(CMAKE_C_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 179     set(CMAKE_C_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 180     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 181     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 182   endif()
 183 endif()
 184
 185 add_subdirectory(${RADIO_SRC_DIRECTORY})
 186
 187 if(Qt5Core_FOUND AND NOT DISABLE_COMPANION)
 188   add_subdirectory(${COMPANION_SRC_DIRECTORY})
 189 endif()