external/bsd/am-utils/dist/m4/macros/check_nfs_fh_dref.m4

   1 dnl ######################################################################
   2 dnl check the correct way to dereference the address part of the nfs fhandle
   3 AC_DEFUN([AMU_CHECK_NFS_FH_DREF],
   4 [
   5 AC_CACHE_CHECK(nfs file-handle address dereferencing style,
   6 ac_cv_nfs_fh_dref_style,
   7 [
   8 # select the correct nfs address dereferencing style
   9 case "${host_os}" in
  10         hpux[[6-9]]* | hpux10* )
  11                 ac_cv_nfs_fh_dref_style=hpux ;;
  12         sunos3* )
  13                 ac_cv_nfs_fh_dref_style=sunos3 ;;
  14         sunos4* | solaris1* )
  15                 ac_cv_nfs_fh_dref_style=sunos4 ;;
  16         svr4* | sysv4* | solaris* | sunos* | hpux* )
  17                 ac_cv_nfs_fh_dref_style=svr4 ;;
  18         bsd44* | bsdi2* | freebsd2.[[01]]* )
  19                 ac_cv_nfs_fh_dref_style=bsd44 ;;
  20         # all new BSDs changed the type of the
  21         # filehandle in nfs_args from nfsv2fh_t to u_char.
  22         freebsd* | freebsdelf* | bsdi* | netbsd* | openbsd* | darwin* | macosx* | rhapsody* )
  23                 ac_cv_nfs_fh_dref_style=freebsd22 ;;
  24         aix[[1-3]]* | aix4.[[01]]* )
  25                 ac_cv_nfs_fh_dref_style=aix3 ;;
  26         aix* )
  27                 ac_cv_nfs_fh_dref_style=aix42 ;;
  28         irix* )
  29                 ac_cv_nfs_fh_dref_style=irix ;;
  30         linux* )
  31                 ac_cv_nfs_fh_dref_style=linux ;;
  32         isc3 )
  33                 ac_cv_nfs_fh_dref_style=isc3 ;;
  34         osf[[1-3]]* )
  35                 ac_cv_nfs_fh_dref_style=osf2 ;;
  36         osf* )
  37                 ac_cv_nfs_fh_dref_style=osf4 ;;
  38         nextstep* )
  39                 ac_cv_nfs_fh_dref_style=nextstep ;;
  40         * )
  41                 ac_cv_nfs_fh_dref_style=default ;;
  42 esac
  43 ])
  44 am_utils_nfs_fh_dref=$srcdir"/conf/fh_dref/fh_dref_"$ac_cv_nfs_fh_dref_style".h"
  45 AC_SUBST_FILE(am_utils_nfs_fh_dref)
  46 ])
  47 dnl ======================================================================