reactos/include/c++/stlport/stl/config/_detect_dll_or_lib.h

   1 /* File used to define macros:
   2  * _STLP_USE_DYNAMIC_LIB: To signal use STLport as a dll or build of the
   3  *                        STLport dlls.
   4  * _STLP_USE_STATIC_LIB: To signal use of STLport as a static lib or build of
   5  *                       the STLport static libs.
   6  * _STLP_USING_CROSS_NATIVE_RUNTIME_LIB: Signal that we are using a native runtime
   7  *                                       in a version different from the STLport one.
   8  * If _STLP_USE_DYNAMIC_LIB or _STLP_USE_STATIC_LIB is alreday defined it means that
   9  * user forces use of a specific version. In this case _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  10  * will surely be defined otherwise there is no need to force macro defines.
  11  *
  12  * Before including this file the compiler must define:
  13  * _STLP_DLL: If we are building a dll
  14  * _STLP_RUNTIME_DLL: If we are using native runtime as a dll
  15  */
  16 #if defined (__BUILDING_STLPORT)
  17 #  undef _STLP_USE_DYNAMIC_LIB
  18 #  undef _STLP_USE_STATIC_LIB
  19 #  if defined (_STLP_DLL)
  20 /* We are building the STLport dll */
  21 #    define _STLP_USE_DYNAMIC_LIB
  22 #    if !defined (_STLP_RUNTIME_DLL)
  23 #      define _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  24 #    endif
  25 #  else
  26 #    define _STLP_USE_STATIC_LIB
  27 #    if defined (_STLP_RUNTIME_DLL)
  28 #      define _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  29 #    endif
  30 #  endif
  31 #else
  32 #  if !defined (_STLP_NO_IOSTREAMS)
  33 /* STLport use only depend on _STLP_RUNTIME_DLL as we are replacing
  34  * the native runtime.
  35  */
  36 #    if defined (_STLP_RUNTIME_DLL)
  37 #      if !defined (_STLP_USE_STATIC_LIB)
  38 #        if !defined (_STLP_USE_DYNAMIC_LIB)
  39 #          define _STLP_USE_DYNAMIC_LIB
  40 #        endif
  41 #      else
  42 /* The user is forcing use of STLport as a dynamic library. We signal it so
  43  * that the STLport namespace will be modify to report such a combination
  44  * and force the user to link with the rebuilt STLport library.
  45  */
  46 #        define _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  47 #      endif
  48 #    else
  49 #      if !defined(_STLP_USE_DYNAMIC_LIB)
  50 #        if !defined (_STLP_USE_STATIC_LIB)
  51 #          define _STLP_USE_STATIC_LIB
  52 #        endif
  53 #      else
  54 /* Idem previous remark but the user forces use of the static native runtime.
  55  */
  56 #        define _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  57 #      endif
  58 #    endif
  59 #  else
  60 /* If we do not build and use STLport libs we consider that we are in a static lib
  61  * mode as only dynamic lib needs additional export/import specifier.
  62  */
  63 #    define _STLP_USE_STATIC_LIB
  64 #  endif
  65 #endif
  66
  67 /* we don't have a static native runtime library on evc3/evc4 */
  68 #ifdef _STLP_WCE
  69 #  undef _STLP_USING_CROSS_NATIVE_RUNTIME_LIB
  70 #endif
  71
  72 #if !defined (_STLP_USE_DYNAMIC_LIB) && !defined (_STLP_USE_STATIC_LIB)
  73 #  error Unknown STLport usage config (dll/lib?)
  74 #endif