CMakeLists.txt

   1 project(OpenTX)
   2
   3 set(VERSION_MAJOR "2")
   4 set(VERSION_MINOR "2")
   5 set(VERSION_REVISION "1")
   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 "0011")
  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 find_package(Qt5Core)
  76 find_package(Qt5Widgets)
  77 find_package(Qt5Xml)
  78 find_package(Qt5LinguistTools)
  79 find_package(Qt5PrintSupport)
  80 find_package(Qt5Multimedia)
  81 find_package(Qt5Svg)
  82
  83 if(Qt5Core_FOUND)
  84   message(STATUS "Qt Version: ${Qt5Core_VERSION}")
  85
  86   ### Get locations of Qt binary executables & libs (libs are for distros, not for linking)
  87   # first set up some hints
  88   get_target_property(QtCore_LOCATION Qt5::Core LOCATION)
  89   get_filename_component(qt_core_path ${QtCore_LOCATION} PATH)
  90   if(APPLE)
  91     get_filename_component(qt_core_path "${qt_core_path}/.." ABSOLUTE)
  92   endif()
  93
  94   set(QT_LIB_DIR ${qt_core_path} CACHE PATH "Path to Qt libraries (.dll|.framework|.so).")
  95   find_path(QT_BIN_DIR NAMES "qmake" "qmake.exe" HINTS "${CMAKE_PREFIX_PATH}/bin" "${qt_core_path}/../bin" "${qt_core_path}" DOC "Path to Qt binaries (qmake, lupdate, etc.).")
  96   find_program(QT_QMAKE_EXECUTABLE qmake HINTS "${QT_BIN_DIR}" DOC "Location of qmake program.")
  97   find_program(QT_LUPDATE_EXECUTABLE lupdate HINTS "${QT_BIN_DIR}" DOC "Location of Qt's 'lupdate' program for updating translation files.")
  98
  99   # Try to find Qt translations
 100   if(QT_QMAKE_EXECUTABLE)
 101     execute_process(
 102       COMMAND ${QT_QMAKE_EXECUTABLE} -query QT_INSTALL_TRANSLATIONS
 103       OUTPUT_VARIABLE qt_translations_hint
 104       OUTPUT_STRIP_TRAILING_WHITESPACE
 105       )
 106   endif()
 107   find_path(QT_TRANSLATIONS_DIR NAMES "qt_en.qm" HINTS "${qt_translations_hint}" DOC "Path to prebuilt Qt translations (qt_*.qm).")
 108
 109   ### Common definitions for the Qt-based apps
 110   list(APPEND APP_COMMON_DEFINES -DSIMU)
 111   list(APPEND APP_COMMON_DEFINES -DQXT_STATIC)
 112   list(APPEND APP_COMMON_DEFINES -DQT_USE_QSTRINGBUILDER)  # more efficient QString construction using % operator
 113
 114   if(APP_CUSTOM_DBG_HANDLER)
 115     # provide full qDebug log context to our custom handler. This may also affect libsimulator, which is why it is here
 116     list(APPEND APP_COMMON_DEFINES -DQT_MESSAGELOGCONTEXT)
 117     list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_ENABLE=1)
 118     if(APP_CUSTOM_DBG_LEVEL GREATER -1 AND APP_CUSTOM_DBG_LEVEL LESS 5)
 119       list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_DEFAULT_LEVEL=${APP_CUSTOM_DBG_LEVEL})
 120     endif()
 121     if(NOT APP_CUSTOM_DBG_SHOW_FILE STREQUAL "DEFAULT" AND (APP_CUSTOM_DBG_SHOW_FILE STREQUAL "1" OR APP_CUSTOM_DBG_SHOW_FILE STREQUAL "0"))
 122       list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_SHOW_SRC_PATH=${APP_CUSTOM_DBG_SHOW_FILE})
 123     endif()
 124   else()
 125     list(APPEND APP_COMMON_DEFINES -DAPP_DBG_HANDLER_ENABLE=0)
 126   endif()
 127
 128 else()
 129   message(WARNING "Qt not found! Companion and Simulator builds disabled.")
 130 endif()
 131
 132 if(NOT WIN32)
 133   find_package(Fox QUIET)  # QUIET not working on WIN32?
 134   if (FOX_FOUND)
 135     message(STATUS "Foxlib found at ${FOX_LIBRARY}")
 136   else() # if(NOT WIN32)
 137     message("Libfox not found, simu target will not be available")
 138   endif()
 139 endif()
 140
 141 if(Qt5Core_FOUND OR FOX_FOUND)
 142   set(SDL_BUILDING_LIBRARY YES)  # this prevents FindSDL from appending SDLmain lib to the results, which we don't want
 143   find_package("SDL")
 144   if(SDL_FOUND)
 145     message(STATUS "SDL Lib: ${SDL_LIBRARY}; Headers: ${SDL_INCLUDE_DIR}; Version: ${SDL_VERSION_STRING}")
 146     if (NOT ${SDL_VERSION_STRING} VERSION_LESS "2.0")
 147       message(FATAL_ERROR "OpenTX requires SDL 1.x, not 2.x")
 148     endif()
 149   else()
 150     message(STATUS "SDL not found! Simulator audio, and joystick inputs, will not work.")
 151   endif()
 152 endif()
 153
 154 # Check for a file that is typically left from a OpenTX 2.1 build and abort if found
 155 if (EXISTS ${RADIO_SRC_DIRECTORY}/stamp.h OR EXISTS ${RADIO_SRC_DIRECTORY}/translations/en.h)
 156    message(FATAL_ERROR "Source directory contains files leftover from a OpenTX 2.1 build. Please run `git clean -f` in source directory (Careful: Will remove any extra files) or do a new clean git checkout")
 157 endif()
 158
 159 # Windows-specific includes and libs shared by sub-projects
 160 if(WIN32)
 161   list(APPEND WIN_INCLUDE_DIRS "${RADIO_SRC_DIRECTORY}/thirdparty/windows/dirent")
 162   if(MSVC)
 163     list(APPEND WIN_INCLUDE_DIRS "${RADIO_SRC_DIRECTORY}/thirdparty/windows/msinttypes")
 164     set(WIN_PTHREAD_BASE_PATH "${WIN_EXTRA_LIBS_PATH}/pthreads/Pre-built.2" CACHE PATH "Where to find pthreads include and lib folders.")
 165     list(APPEND WIN_INCLUDE_DIRS "${WIN_PTHREAD_BASE_PATH}/include")
 166     find_file(WIN_PTHREAD_LIB pthreadVC2.lib PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib NO_DEFAULT_PATH)
 167     find_file(WIN_PTHREAD_DLL pthreadVC2.dll PATHS "${WIN_PTHREAD_BASE_PATH}" PATH_SUFFIXES lib/x86 lib dll/x86 dll NO_DEFAULT_PATH)
 168     if(WIN_PTHREAD_LIB)
 169       list(APPEND WIN_LINK_LIBRARIES "${WIN_PTHREAD_LIB}")
 170     else()
 171       message(SEND_ERROR "pthreadVC2.lib not found!")
 172     endif()
 173   else()
 174     set(CMAKE_C_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 175     set(CMAKE_C_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 176     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
 177     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_LIBRARIES OFF)
 178   endif()
 179 endif()
 180
 181 add_subdirectory(${RADIO_SRC_DIRECTORY})
 182
 183 if(Qt5Core_FOUND)
 184   add_subdirectory(${COMPANION_SRC_DIRECTORY})
 185 endif()