configure: Use pkg-config for libdc1394 discovery
authorVittorio Giovara <vittorio.giovara@gmail.com>
Sun, 22 Feb 2015 20:33:24 +0000 (20:33 +0000)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Sun, 22 Feb 2015 22:30:35 +0000 (22:30 +0000)
commitf7cc6627c01ad3f5bc6ea2d0e6f8adb3a0b490d7
treee16e40ab59522316142575b3114199d54636e51c
parenta388e72d1a6b0888cc1591cb699f61a9c1089cf4
configure: Use pkg-config for libdc1394 discovery

Since not all systems need the libraw1394 dependency, let pkg-config
provide the list of libraries actually needed.

The libdc1394-2.pc file has been included since version 2 (2008-01-05),
so it should be safe to use.
configure