src/cf/c-struct-label.m4

   1 AC_DEFUN([OPENAFS_C_STRUCT_LABEL_CHECK],[
   2 dnl Check to see if the compiler support labels in structs
   3 AC_MSG_CHECKING(for label support in structs)
   4 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
   5 extern void osi_UFSOpen(void);
   6 struct labeltest {
   7    void (*open) (void);
   8 };
   9 struct labeltest struct_labeltest = {
  10    .open       = osi_UFSOpen,
  11 }
  12 ]])],[AC_MSG_RESULT(yes)
  13     AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1,
  14       [Define to 1 if your compiler supports labels in structs.])
  15 ],[AC_MSG_RESULT(no)
  16 ])
  17 ])