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author | mbr <mbr@FreeBSD.org> | 2003-09-02 15:27:38 +0000 |
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committer | mbr <mbr@FreeBSD.org> | 2003-09-02 15:27:38 +0000 |
commit | 7d0df748b4c59651751f156e408f856a02073b69 (patch) | |
tree | 4674a9f108ae4334ed6a61634f703f67f6533f4d /contrib/amd/m4/macros/check_mnt2_nfs_opt.m4 | |
parent | 532be24b7ef077cdfe0129dee60ab1f934c24181 (diff) | |
download | FreeBSD-src-7d0df748b4c59651751f156e408f856a02073b69.zip FreeBSD-src-7d0df748b4c59651751f156e408f856a02073b69.tar.gz |
Virgin import of AMD (am-utils) 20030828 (6.0.9)
Diffstat (limited to 'contrib/amd/m4/macros/check_mnt2_nfs_opt.m4')
-rw-r--r-- | contrib/amd/m4/macros/check_mnt2_nfs_opt.m4 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/contrib/amd/m4/macros/check_mnt2_nfs_opt.m4 b/contrib/amd/m4/macros/check_mnt2_nfs_opt.m4 new file mode 100644 index 0000000..4e69eaf --- /dev/null +++ b/contrib/amd/m4/macros/check_mnt2_nfs_opt.m4 @@ -0,0 +1,59 @@ +dnl ###################################################################### +dnl Find NFS-specific mount(2) options (hex numbers) +dnl Usage: AMU_CHECK_MNT2_NFS_OPT(<fs>) +dnl Check if there is an entry for NFSMNT_<fs> in sys/mntent.h or +dnl mntent.h, then define MNT2_NFS_OPT_<fs> to the hex number. +AC_DEFUN(AMU_CHECK_MNT2_NFS_OPT, +[ +# what name to give to the fs +ac_fs_name=$1 +# store variable name of fs +ac_upcase_fs_name=`echo $ac_fs_name | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` +ac_safe=MNT2_NFS_OPT_$ac_upcase_fs_name +# check for cache and set it if needed +AMU_CACHE_CHECK_DYNAMIC(for NFS-specific mount(2) option $ac_fs_name, +ac_cv_mnt2_nfs_opt_$ac_fs_name, +[ +# undefine by default +eval "ac_cv_mnt2_nfs_opt_$ac_fs_name=notfound" +value=notfound + +# first try NFSMNT_* (most systems) +if test "$value" = notfound +then +AMU_EXPAND_CPP_HEX( +AMU_MOUNT_HEADERS +, NFSMNT_$ac_upcase_fs_name) +fi + +# next try NFS_MOUNT_* (linux) +if test "$value" = notfound +then +AMU_EXPAND_CPP_HEX( +AMU_MOUNT_HEADERS +, NFS_MOUNT_$ac_upcase_fs_name) +fi + +# set cache variable to value +eval "ac_cv_mnt2_nfs_opt_$ac_fs_name=$value" +]) +# outside cache check, if ok, define macro +ac_tmp=`eval echo '$''{ac_cv_mnt2_nfs_opt_'$ac_fs_name'}'` +if test "${ac_tmp}" != notfound +then + AC_DEFINE_UNQUOTED($ac_safe, $ac_tmp) +fi +]) +dnl ====================================================================== + +dnl ###################################################################### +dnl run AMU_CHECK_MNT2_NFS_OPT on each argument given +dnl Usage: AMU_CHECK_MNT2_NFS_OPTS(arg arg arg ...) +AC_DEFUN(AMU_CHECK_MNT2_NFS_OPTS, +[ +for ac_tmp_arg in $1 +do +AMU_CHECK_MNT2_NFS_OPT($ac_tmp_arg) +done +]) +dnl ====================================================================== |