1dnl ###################################################################### 2dnl Find PCFS-specific mount(2) options (hex numbers) 3dnl Usage: AMU_CHECK_MNT2_PCFS_OPT(<fs>) 4dnl Check if there is an entry for MS_<fs> or M_<fs> in sys/mntent.h or 5dnl mntent.h, then define MNT2_PCFS_OPT_<fs> to the hex number. 6AC_DEFUN([AMU_CHECK_MNT2_PCFS_OPT], 7[ 8# what name to give to the fs 9ac_fs_name=$1 10# store variable name of fs 11ac_upcase_fs_name=`echo $ac_fs_name | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 12ac_safe=MNT2_PCFS_OPT_$ac_upcase_fs_name 13# check for cache and set it if needed 14AMU_CACHE_CHECK_DYNAMIC(for PCFS-specific mount(2) option $ac_fs_name, 15ac_cv_mnt2_pcfs_opt_$ac_fs_name, 16[ 17# undefine by default 18eval "ac_cv_mnt2_pcfs_opt_$ac_fs_name=notfound" 19value=notfound 20 21# first, try MS_* (most systems). Must be the first test! 22if test "$value" = notfound 23then 24AMU_EXPAND_CPP_HEX( 25AMU_MOUNT_HEADERS 26, MS_$ac_upcase_fs_name) 27fi 28 29# if failed, try MNT_* (bsd44 systems) 30if test "$value" = notfound 31then 32AMU_EXPAND_CPP_HEX( 33AMU_MOUNT_HEADERS 34, MNT_$ac_upcase_fs_name) 35fi 36 37# if failed, try MS_* as an integer (linux systems) 38if test "$value" = notfound 39then 40AMU_EXPAND_CPP_INT( 41AMU_MOUNT_HEADERS 42, MS_$ac_upcase_fs_name) 43fi 44 45# If failed try M_* (must be last test since svr4 systems define M_DATA etc. 46# in <sys/stream.h> 47# This test was off for now, because of the conflicts with other systems. 48# but I turned it back on by faking the inclusion of <sys/stream.h> already. 49if test "$value" = notfound 50then 51AMU_EXPAND_CPP_HEX( 52#ifndef _sys_stream_h 53# define _sys_stream_h 54#endif /* not _sys_stream_h */ 55#ifndef _SYS_STREAM_H 56# define _SYS_STREAM_H 57#endif /* not _SYS_STREAM_H */ 58AMU_MOUNT_HEADERS 59, M_$ac_upcase_fs_name) 60fi 61 62# if failed, try MSDOSFSMNT_* as a hex (bsd44 systems) 63if test "$value" = notfound 64then 65AMU_EXPAND_CPP_HEX( 66AMU_MOUNT_HEADERS 67, MSDOSFSMNT_$ac_upcase_fs_name) 68fi 69 70# set cache variable to value 71eval "ac_cv_mnt2_pcfs_opt_$ac_fs_name=$value" 72]) 73# outside cache check, if ok, define macro 74ac_tmp=`eval echo '$''{ac_cv_mnt2_pcfs_opt_'$ac_fs_name'}'` 75if test "${ac_tmp}" != notfound 76then 77 AC_DEFINE_UNQUOTED($ac_safe, $ac_tmp) 78fi 79]) 80dnl ====================================================================== 81 82dnl ###################################################################### 83dnl run AMU_CHECK_MNT2_PCFS_OPT on each argument given 84dnl Usage: AMU_CHECK_MNT2_PCFS_OPTS(arg arg arg ...) 85AC_DEFUN([AMU_CHECK_MNT2_PCFS_OPTS], 86[ 87for ac_tmp_arg in $1 88do 89AMU_CHECK_MNT2_PCFS_OPT($ac_tmp_arg) 90done 91]) 92dnl ====================================================================== 93