diff options
Diffstat (limited to 'm4/macros/check_hide_mount_type.m4')
| -rw-r--r-- | m4/macros/check_hide_mount_type.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/m4/macros/check_hide_mount_type.m4 b/m4/macros/check_hide_mount_type.m4 new file mode 100644 index 000000000000..89c6c4da438f --- /dev/null +++ b/m4/macros/check_hide_mount_type.m4 @@ -0,0 +1,31 @@ +dnl ###################################################################### +dnl Define mount type to hide amd mounts from df(1) +dnl +dnl This has to be determined individually per OS. Depending on whatever +dnl mount options are defined in the system header files such as +dnl MNTTYPE_IGNORE or MNTTYPE_AUTO, or others does not work: some OSs define +dnl some of these then use other stuff; some do not define them at all in +dnl the headers, but still use it; and more. After a long attempt to get +dnl this automatically configured, I came to the conclusion that the semi- +dnl automatic per-host-os determination here is the best. +dnl +AC_DEFUN([AMU_CHECK_HIDE_MOUNT_TYPE], +[ +AC_CACHE_CHECK(for mount type to hide from df, +ac_cv_hide_mount_type, +[ +case "${host_os}" in + irix* | hpux* ) + ac_cv_hide_mount_type="ignore" + ;; + sunos4* ) + ac_cv_hide_mount_type="auto" + ;; + * ) + ac_cv_hide_mount_type="nfs" + ;; +esac +]) +AC_DEFINE_UNQUOTED(HIDE_MOUNT_TYPE, "$ac_cv_hide_mount_type") +]) +dnl ====================================================================== |