tree 2dd1b097fb4dab9f24b7c4b01c73d9cb368dfc65
parent 71ef1e494f82be44a0629111f6a80c027f7d3990
author Timothy Gu <timothygu99@gmail.com> 1373840743 -0700
committer Michael Niedermayer <michaelni@gmx.at> 1373851741 +0200

Deprecate oldabi branch by adding a warning to configure

In order to build, users must now explicitly pass --enable-building to
configure.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>