(cherry picked from commit 4fc348b73600620062a6d569414fb3306401f13c)
Signed-off-by: Rafaël Carré <funman@videolan.org>

Both functions remain broken regardless.
Reported-by: Yann Le Hir <yann.lehir@gmail.com>
(cherry picked from commit 5458760b3fb59051cfd622c19898fbe63cafc79a)

(cherry picked from commit 6c998c6073e57b8657915be5e741c8e800c62693)
Signed-off-by: Rafaël Carré <funman@videolan.org>

This reverts commit 52b9f6ab.

If we don't build pkg-config (because a previous installation exists
somewhere else), autoconf won't find PKG_* m4 macros and fail to
run on packages using them (if they don't ship the macros either)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit b590a13f930a14040047ac2203ca64afb1c0c38d)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit c7de7efc6275629903d63e96a05a2cc6de239484)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Atoms mvex, mehd, trex and sdtp are found at least in PIFF (isml) files.
This a first step towards Smooth Streaming support in VLC.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 789ea42038c632d67f4752d9755c6155f10765eb)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

So that the user notices it when it doesn't work
Ref #5569
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 65e6d845bd5cdf72240679066e85a39f49155da5)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 0fea656392deea18a30da3a76ff8141c58dd1a09)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>
(cherry picked from commit 562dd63b4367122493c7364e0d40df26c4129c08)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 7ba1f036b256dde03a170836b1eccd3f3ac60f5f)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit e588c1f9)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 5e7910c3)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 0290575b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 33f8d91d)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit f0bf3522)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit f4600d0e)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 8c55fe50)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

don't assume the system has it (and thus skip building it)
(cherry picked from commit 3082f245)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 10b6e2ad)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Re-license almost all of libVLC and libVLCcore to LGPLv2.1+

This move was authorized by the developers, either:
 - by e-mail,
 - by vote at the VideoLAN Dev Days 2011,
 - on the license website,
 - in a contract, oral or written.
No objection was raised, so far.

The developers agreeing are:
  Justus Piater
  Alexis Ballier
  Alexander Bethke
  Mohammed Adnène Trojette
  Alex Converse
  Alexey Sokolov
  Alexis de Lattre
  Andre Pang
  Anthony Loiseau
  Cyril Deguet
  André Weber
  Boris Dorès
  Brieuc Jeunhomme
  Benjamin Drung
  Hugo Beauzée-Luyssen
  Benoit Steiner
  Benjamin Pracht
  Bernie Purcell
  Przemyslaw Fiala
  Arnaud de Bossoreille de Ribou
  Brad Smith
  Nick Briggs
  Christopher Rath
  Christophe Courtaut
  Christopher Mueller
  Clement Chesnin
  Andres Krapf
  Damien Fouilleul
  David Flynn
  Sebastien Zwickert
  Antoine Cellerier
  Jérôme Decoodt
  Jérome Decoodt
  Dylan Yudaken
  Eduard Babayan
  Eugenio Jarosiewicz
  Elliot Murphy
  Eric Petit
  Erwan Tulou
  Etienne Membrives
  Ludovic Fauvet
  Fabio Ritrovato
  Tobias Güntner
  Jakub Wieczorek
  Frédéric Crozat
  Francois Cartegnie
  Laurent Aimar
  Florian G. Pflug
  Felix Paul Kühne
  Frank Enderle
  Rafaël Carré
  Simon Latapie
  Gildas Bazin
  Geoffroy Couprie
  Julien / Gellule
  Gildas Bazin
  Arnaud Schauly
  Toralf Niebuhr
  Vicente Jimenez Aguilar
  Derk-Jan Hartman
  Henri Fallon
  Ilkka Ollakka
  Olivier Teulière
  Rémi Duraffort
  Jakob Leben
  Jean-Baptiste Kempf
  Jean-Paul Saman
  Jean-Philippe Grimaldi
  Jean-François Massol
  Gaël Hendryckx
  Jakob Leben
  Jean-Marc Dressler
  Jai Menon
  Johan Bilien
  Johann Ransay
  Joris van Rooij
  JP Dinger
  Jean-Philippe André
  Adrien Grand
  Juha Jeronen
  Juho Vähä-Herttua
  Kaarlo Raiha
  Kaarlo Raiha
  Kamil Baldyga
  Keary Griffin
  Ken Self
  KO Myung-Hun
  Pierre Ynard
  Filippo Carone
  Loïc Minier
  Luca Barbato
  Lucas C. Villa Real
  Lukas Durfina
  Adrien Maglo
  Marc Ariberti
  Mark Lee
  Mark Moriarty
  Martin Storsjö
  Christophe Massiot
  Michel Kaempf
  Marian Ďurkovič
  Mirsal Ennaime
  Carlo Calabrò
  Damien Lucas
  Naohiro Koriyama
  Basos G
  Pierre Baillet
  Vincent Penquerc'h
  Olivier Aubert
  Pankaj Yadav
  Paul Corke
  Pierre d'Herbemont
  Philippe Morin
  Antoine Lejeune
  Michael Ploujnikov
  Jean-Marc Dressler
  Michael Hanselmann
  Rafaël Carré
  Ramiro Polla
  Rémi Denis-Courmont
  Renaud Dartus
  Richard Shepherd
  Faustino Osuna
  Arnaud Vallat
  Rob Jonson
  Robert Jedrzejczyk
  Steve Lhomme
  Rocky Bernstein
  Romain Goyet
  Rov Juvano
  Sam Hocevar
  Martin T. H. Sandsmark
  Sebastian Birk
  Sébastien Escudier
  Vincent Seguin
  Fabio Ritrovato
  Sigmund Augdal Helberg
  Casian Andrei
  Srikanth Raju
  Hannes Domani
  Stéphane Borel
  Stephan Krempel
  Stephan Assmus
  Tony Castley
  Pavlov Konstantin
  Eric Petit
  Tanguy Krotoff
  Dennis van Amerongen
  Michel Lespinasse
  Can Wu
  Xavier Marchesini
  Sébastien Toque
  Christophe Mutricy
  Yoann Peronneau
  Yohann Martineau
  Yuval Tze
  Scott Caudle
  Clément Stenac

It is possible, that some minor piece of code was badly tracked, for
some reasons (SVN, mainly) or that some small developers did not answer.
However, as an "œuvre collective", defined as in "CPI 113-2 alinéa 3",
and seeing "Cour. Cass. 17 Mai 1978", and seeing that the editor and
the very vast majority of developers have agreed (> 99.99% of the code,
> 99% of developers), we are fine here.

This was originally written by Ulrich Drepper for glibc. However, this
particular version is copied from libgcrypt (simpler to adapt).

Now they recognize arm-linux-androideabi toolchain

Upstream should set Libs.private, but we want Libs.