diff options
Diffstat (limited to 'm4/blockdev.m4')
| -rw-r--r-- | m4/blockdev.m4 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/m4/blockdev.m4 b/m4/blockdev.m4 new file mode 100644 index 0000000..e44589e --- /dev/null +++ b/m4/blockdev.m4 @@ -0,0 +1,41 @@ +dnl * Check if statvfs() can be used to find out block device for files +AC_DEFUN([DOVECOT_FILE_BLOCKDEV], [ + AC_CACHE_CHECK([if statvfs.f_mntfromname exists],i_cv_have_statvfs_f_mntfromname,[ + AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/statvfs.h> + ], [ + struct statvfs buf; + char *p = buf.f_mntfromname; + + statvfs(".", &buf); + ], [ + i_cv_have_statvfs_f_mntfromname=yes + ], [ + i_cv_have_statvfs_f_mntfromname=no + ]) + ]) + if test $i_cv_have_statvfs_f_mntfromname = yes; then + AC_DEFINE(HAVE_STATVFS_MNTFROMNAME,, [Define if you have statvfs.f_mntfromname]) + fi + + dnl * Check if statfs() can be used to find out block device for files + AC_CACHE_CHECK([if statfs.f_mntfromname exists],i_cv_have_statfs_f_mntfromname,[ + AC_TRY_COMPILE([ + #include <sys/param.h> + #include <sys/mount.h> + ], [ + struct statfs buf; + char *p = buf.f_mntfromname; + + statfs(".", &buf); + ], [ + i_cv_have_statfs_f_mntfromname=yes + ], [ + i_cv_have_statfs_f_mntfromname=no + ]) + ]) + if test $i_cv_have_statfs_f_mntfromname = yes; then + AC_DEFINE(HAVE_STATFS_MNTFROMNAME,, [Define if you have statfs.f_mntfromname]) + fi +]) |