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author | Alasdair Kergon <agk@redhat.com> | 2011-08-09 17:56:47 +0000 |
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committer | Alasdair Kergon <agk@redhat.com> | 2011-08-09 17:56:47 +0000 |
commit | 2061c0ec24887cbf4a74f2355150890474ed84cf (patch) | |
tree | 7cefa27127b0cab787fd98251cec2e2ae09fc11e /configure.in | |
parent | cf9927697bb34bf936767ca285b85f6687e785d7 (diff) | |
download | lvm2-2061c0ec24887cbf4a74f2355150890474ed84cf.tar.gz lvm2-2061c0ec24887cbf4a74f2355150890474ed84cf.tar.xz lvm2-2061c0ec24887cbf4a74f2355150890474ed84cf.zip |
Remove support for the original dm ioctl interface version 1.
Leave the basic support for multiple versions in case we have a new version
in future.
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 24f1ec48..29120fc2 100644 --- a/configure.in +++ b/configure.in @@ -846,6 +846,14 @@ AC_ARG_ENABLE(compat, [enable support for old device-mapper versions]), DM_COMPAT=$enableval, DM_COMPAT=no) +if test x$DM_COMPAT = xyes; then + AC_MSG_ERROR( + [--enable-compat is not currently supported. +Since device-mapper version 1.02.66, only one version (4) of the device-mapper +ioctl protocol is supported.] + ) +fi + ################################################################################ dnl -- Compatible units suffix mode AC_ARG_ENABLE(units-compat, |