diff options
| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-09-14T14·18-0400 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-09-14T14·18-0400 |
| commit | b67466576531959ca298fcfce4f0bf379515f8e5 (patch) | |
| tree | 54a54395d157226c978bf0187bb9465fe55826a8 /configure.ac | |
| parent | 09eb23090022fed689c6db6c485d7cc973e2b79e (diff) | |
Test whether GNU tar understands --warning=no-timestamp
http://hydra.nixos.org/build/3031618
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 17169c885f..743bd8ddff 100644 --- a/configure.ac +++ b/configure.ac @@ -340,8 +340,8 @@ AC_SUBST(dynlib_suffix) # Do we have GNU tar? -AC_MSG_CHECKING([if you have GNU tar]) -if $tar --version 2> /dev/null | grep -q GNU; then +AC_MSG_CHECKING([if you have a recent GNU tar]) +if $tar --version 2> /dev/null | grep -q GNU && tar cvf /dev/null --warning=no-timestamp ./configure > /dev/null; then AC_MSG_RESULT(yes) tarFlags="--warning=no-timestamp" else |