kc3-lang/gnulib/m4/d-type.m4

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• Hash : e059c235
  Author :
  Date : 2002-12-31T13:43:06
  

  An independent .m4 file for each module.
  

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• m4/d-type.m4

• #serial 6
  
  dnl From Jim Meyering.
  dnl
  dnl Check whether struct dirent has a member named d_type.
  dnl
  
  AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
    [AC_REQUIRE([AC_HEADER_DIRENT])dnl
     AC_CACHE_CHECK([for d_type member in directory struct],
  		  jm_cv_struct_dirent_d_type,
       [AC_TRY_LINK(dnl
         [
  #include <sys/types.h>
  #ifdef HAVE_DIRENT_H
  # include <dirent.h>
  #else /* not HAVE_DIRENT_H */
  # define dirent direct
  # ifdef HAVE_SYS_NDIR_H
  #  include <sys/ndir.h>
  # endif /* HAVE_SYS_NDIR_H */
  # ifdef HAVE_SYS_DIR_H
  #  include <sys/dir.h>
  # endif /* HAVE_SYS_DIR_H */
  # ifdef HAVE_NDIR_H
  #  include <ndir.h>
  # endif /* HAVE_NDIR_H */
  #endif /* HAVE_DIRENT_H */
         ],
         [struct dirent dp; dp.d_type = 0;],
  
         jm_cv_struct_dirent_d_type=yes,
         jm_cv_struct_dirent_d_type=no)
       ]
     )
     if test $jm_cv_struct_dirent_d_type = yes; then
       AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
         [Define if there is a member named d_type in the struct describing
          directory headers.])
     fi
    ]
  )
  

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