autoconf: automatically detect if -ldl is required.
authorEric Anholt <eric@anholt.net>
Fri, 21 Mar 2008 00:28:58 +0000 (17:28 -0700)
committerEric Anholt <eric@anholt.net>
Fri, 21 Mar 2008 21:19:30 +0000 (14:19 -0700)
commit050c533cbfe957ba84b2c933b33f8f876010bf9b
treeb8ea9cdb0e8b6e9e0eca24e71a7efd5ef641904f
parentbcb61987fb7260894065e4fc5aa246317e1a3ff4
autoconf: automatically detect if -ldl is required.

This logic was copied from the xserver.
configure.ac