cmake/CREAMacro_ManageSharedLibrary.cmake

   1 # Manages the shared library creation/use
   2 # * Creates an option ${LIBRARY_NAME}_BUILD_SHARED
   3 # * Generates the file ${LIBRARY_NAME}DLLImportExport.h which
   4 #   defines the symbols ${LIBRARY_NAME}_EXPORT and ${LIBRARY_NAME}_CDECL
   5 #   to be used in exported classes/functions declarations
   6 MACRO(CREA_MANAGE_SHARED_LIBRARY LIBRARY_NAME)
   7
   8   # STATIC OR DYNAMIC (SHARED) ?
   9   OPTION( ${LIBRARY_NAME}_BUILD_SHARED
  10   #JPR 8 Avr 2011 ON-> OFF, to avoid troubles with unaware users
  11     "Build ${LIBRARY_NAME} as a shared library (dynamic) ?" OFF)
  12   IF (${LIBRARY_NAME}_BUILD_SHARED)
  13     SET(${LIBRARY_NAME}_SHARED SHARED)
  14     CREA_DEFINE(${LIBRARY_NAME}_BUILD_SHARED)
  15   ENDIF(${LIBRARY_NAME}_BUILD_SHARED)
  16
  17   CREA_DEFINE(${LIBRARY_NAME}_EXPORT_SYMBOLS)
  18
  19   # ADDS CURRENT BINARY DIR TO INCLUDE DIRS
  20   INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
  21
  22   # CONFIGURES ${LIBRARY_NAME}DLLImportExport.h
  23   CONFIGURE_FILE(
  24     ${CREA_CMAKE_DIR}/LIBRARY_NAMEDLLImportExport.h.in
  25     ${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME}DLLImportExport.h
  26     @ONLY IMMEDIATE
  27     )
  28   # ADDS IT TO THE LIST OF HEADERS
  29   SET(${LIBRARY_NAME}_HEADERS
  30     ${${LIBRARY_NAME}_HEADERS}
  31     ${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME}DLLImportExport.h
  32     )
  33
  34
  35 ENDMACRO(CREA_MANAGE_SHARED_LIBRARY LIBRARY_NAME)
  36