configure: rewrite purple & gstreamer detection
commit30db90a9a8f568f1d32f16374870aa15dbba3933
authorStefan Becker <chemobejk@gmail.com>
Sat, 4 Apr 2015 13:50:37 +0000 (4 16:50 +0300)
committerStefan Becker <chemobejk@gmail.com>
Sat, 4 Apr 2015 13:56:13 +0000 (4 16:56 +0300)
tree21bf60ec227f0aa6e16f1b6a5e20313e76fe240a
parent19d9ae8f08bbb2fae0f472c5fc6529099c843238
configure: rewrite purple & gstreamer detection

- auto-detect purple-3 or purple instead of hard-coded config option
- merge gstreamer package selection code into one place
- minor cleanups

(cherry picked from commit 69a717669b321a2bc19c19052f6c6329007b85bc)
configure.ac