configure.ac: Use xz for tarballs instead gz
authorJavier Jardón <javier.jardon@codethink.co.uk>
Tue, 5 Apr 2011 13:20:02 +0000 (14:20 +0100)
committerJavier Jardón <javier.jardon@codethink.co.uk>
Tue, 5 Apr 2011 13:20:02 +0000 (14:20 +0100)
commitc8424fe460ce7cd9329469bb07844d3ddf459861
tree648b9b5bab31c9dfcd11dcdaaa8a18fb3d05381c
parent9b67b3bbb4dd1717c3ab9197979a20f05d64c05a
configure.ac: Use xz for tarballs instead gz

Also use the new tar format defined by POSIX 1003.1-2001,
so It does not limit the length of file names.
configure.ac