On build logs of Natty and Oneiric, We can see a line "checking for UNICAP... no".
i386, Natty https://launchpadlibrarian.net/65067303/buildlog_ubuntu-natty-i386.lives_1.4.1-1ubuntu1_BUILDING.txt.gz amd64, Natty https://launchpadlibrarian.net/65068397/buildlog_ubuntu-natty-amd64.lives_1.4.1-1ubuntu1_BUILDING.txt.gz i386, Oneiric https://launchpadlibrarian.net/76104267/buildlog_ubuntu-oneiric-i386.lives_1.4.5-1_BUILDING.txt.gz amd64, Oneiric https://launchpadlibrarian.net/76128984/buildlog_ubuntu-oneiric-amd64.lives_1.4.5-1_BUILDING.txt.gz Let's see debian/control Source: lives Section: video Priority: optional Maintainer: Debian Multimedia Maintainers <pkg-multimedia-maintain...@lists.alioth.debian.org> Uploaders: Alessio Treglia <ales...@debian.org>, Harry Rickards <hricka...@l33tmyst.com> Standards-Version: 3.9.2 Build-Depends: debhelper (>= 7.0.50~), autotools-dev (>= 20100122.1~), libdirectfb-dev[!hurd-i386], libaa1-dev, libgtk2.0-dev (>= 2.16), bison, libjack-dev, libsdl1.2-dev, xutils-dev, autoconf, automake, libtool, gettext, libtheora-dev[!sparc64], frei0r-plugins-dev [!kfreebsd-any !hurd-i386 !arm !avr32 !sparc64], libogg-dev, libdv4-dev[!hurd-i386], libraw1394-dev [linux-any], libavc1394-dev [linux-any], liboil0.3-dev, libasound2-dev [linux-any], libpulse-dev, libvorbis-dev, libv4l-dev [linux-any], libdirac-dev[!m68k], python-all (>= 2.6.6-3~) DM-Upload-Allowed: yes X-Python-Version: >= 2.5 Homepage: http://lives.sourceforge.net/ Vcs-Git: git://git.debian.org/git/pkg-multimedia/lives.git Vcs-Browser: http://git.debian.org/?p=pkg-multimedia/lives.git We need a line "libunicap2-dev" in Build-Depends field. ** Summary changed: - Need dependency into libunicap2-dev for enabling live v4l-capable devices. + Need dependency on libunicap2-dev for enabling live v4l-capable devices. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/821791 Title: Need dependency on libunicap2-dev for enabling live v4l-capable devices. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lives/+bug/821791/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs