navit/cmake/navit_macros.cmake

   1 macro(set_feature_switch_default VARIABLE REASON ENABLE)
   2    if ((NOT DEFINED ${VARIABLE})              # variable not in cache (first run)
   3       OR ((DEFINED ${VARIABLE}_ORIGINAL) AND  # variable in cache -> check for change
   4       ((${VARIABLE}_ORIGINAL AND ${VARIABLE}) OR      # poor man's boolean equal
   5      (NOT ${VARIABLE}_ORIGINAL AND NOT ${VARIABLE}))))
   6       set(${VARIABLE}_REASON ${REASON})
   7       set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch")
   8    else()
   9       set(${VARIABLE}_REASON "User defined")
  10    endif()
  11    set(${VARIABLE}_ORIGINAL ${ENABLE} CACHE INTERNAL "original value set by build script")
  12 endmacro()
  13
  14 macro(set_with_reason VARIABLE REASON ENABLE)
  15    if (DEFINED ${VARIABLE}_REASON AND NOT ${VARIABLE}_REASON STREQUAL "User defined")
  16       set(${VARIABLE} ${ENABLE} CACHE BOOL "feature switch" FORCE)
  17       set(${VARIABLE}_ORIGINAL ${ENABLE} CACHE INTERNAL "original value set by build script")
  18       set(${VARIABLE}_REASON ${REASON})
  19       string(REPLACE "/" "_" VARIABLE_NAMES ${VARIABLE})
  20       set(${VARIABLE_NAMES}_LIBS ${ARGN})
  21    else()
  22       message(WARNING "Do not change user defined settings for ${VARIABLE}")
  23    endif()
  24 endmacro()
  25
  26 macro(add_feature FEATURE REASON ENABLE)
  27    list(APPEND ALL_FEATURES ${FEATURE})
  28    set_feature_switch_default(${FEATURE} ${REASON} ${ENABLE})
  29 endmacro()
  30
  31 macro(cfg_feature FEATURE REASON ENABLE)
  32    set(${FEATURE} ${ENABLE})
  33    if (${FEATURE}_REASON STREQUAL "User defined")
  34       set(${FEATURE}_REASON "${REASON} *user setting overridden*")
  35    else()
  36       set(${FEATURE}_REASON ${REASON})
  37    endif()
  38 endmacro()
  39
  40 macro(add_module MODULE_PATH REASON ENABLE)
  41    list(APPEND ALL_MODULES ${MODULE_PATH})
  42    set_feature_switch_default(${MODULE_PATH} ${REASON} ${ENABLE})
  43 endmacro()
  44
  45 # plugins are always linked static
  46 macro(add_plugin PLUGIN_PATH REASON ENABLE)
  47    list(APPEND ALL_PLUGINS ${PLUGIN_PATH})
  48    set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
  49 endmacro()
  50
  51 # module plugins are always linked static
  52 macro(add_module_plugin PLUGIN_PATH REASON ENABLE)
  53    list(APPEND ALL_MODULE_PLUGINS ${PLUGIN_PATH})
  54    set_feature_switch_default(${PLUGIN_PATH} ${REASON} ${ENABLE})
  55 endmacro()
  56
  57 macro(module_add_library MODULE_NAME )
  58    LINK_DIRECTORIES(${${MODULE_NAME}_LIBRARY_DIRS})
  59    add_library(${MODULE_NAME} ${MODULE_BUILD_TYPE} ${ARGN})
  60    SET_TARGET_PROPERTIES(${MODULE_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${MODULE_NAME}")
  61    TARGET_LINK_LIBRARIES(${MODULE_NAME} ${${MODULE_NAME}_LIBS})
  62    SET_TARGET_PROPERTIES( ${MODULE_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS} ${${MODULE_NAME}_FLAGS}")
  63    INCLUDE_DIRECTORIES(${${MODULE_NAME}_INCLUDES})
  64    if (USE_PLUGINS)
  65        if (ANDROID)
  66            TARGET_LINK_LIBRARIES(${MODULE_NAME} ${NAVIT_LIBNAME})
  67        endif()
  68        if (APPLE)
  69            set_target_properties( ${MODULE_NAME} PROPERTIES LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
  70        endif()
  71       # workaround to be compatible with old paths
  72       set_target_properties( ${MODULE_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.libs")
  73
  74       install(TARGETS ${MODULE_NAME}
  75               DESTINATION ${LIB_DIR}/navit/${${MODULE_NAME}_TYPE}
  76               PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
  77    endif()
  78 endmacro(module_add_library)
  79
  80 macro(supportlib_add_library LIB_NAME )
  81    add_library(${LIB_NAME} ${ARGN})
  82    TARGET_LINK_LIBRARIES(${LIB_NAME} ${${LIB_NAME}_LIBS})
  83    SET_TARGET_PROPERTIES( ${LIB_NAME} PROPERTIES COMPILE_FLAGS "${NAVIT_COMPILE_FLAGS}")
  84    SET_TARGET_PROPERTIES(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS "MODULE=${LIB_NAME}")
  85 endmacro(supportlib_add_library)
  86
  87 macro(message_error)
  88    set(NAVIT_DEPENDENCY_ERROR 1)
  89    message( SEND_ERROR ${ARGN})
  90 endmacro(message_error)