Bug#641442: package ftbfs with ld --as-needed

[Matthias Klose]

Package: snd
Version: 11.7-1
Severity: normal
User: ubuntu-devel at lists.ubuntu.com
Usertags: origin-ubuntu oneiric
User: debian-gcc at lists.debian.org
Usertags: ld-as-needed

see http://wiki.debian.org/ToolChain/DSOLinking#Only_link_with_needed_libraries

-ldl is passed in LDFLAGS, not LIBS.

build failure
https://launchpadlibrarian.net/79774010/buildlog_ubuntu-oneiric-i386.snd_11.7-1_FAILEDTOBUILD.txt.gz