[bootlin/training-materials updates] master: Embedded Linux: restore "Autotools demystification" video (f47cec58)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/f47cec58543ab864e6086a3bb8ac57b56bb67190

>---------------------------------------------------------------

commit f47cec58543ab864e6086a3bb8ac57b56bb67190
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Thu Dec 9 11:25:54 2021 +0100

    Embedded Linux: restore "Autotools demystification" video
    
    After it was recovered (elsewhere) by the LF
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

f47cec58543ab864e6086a3bb8ac57b56bb67190
 slides/sysdev-embedded-linux/sysdev-embedded-linux.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex b/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
index a70731c2..675b597d 100644
--- a/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
+++ b/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
@@ -1200,10 +1200,11 @@ Contents of \code{usr/lib} after installation of {\em libpng} and {\em
 \begin{frame}
   \frametitle{Further details about autotools}
   See our {\em Demystification tutorial} presentation about the GNU Autotools\\
-  by Thomas Petazzoni, 2016: \url{https://bit.ly/2hjpojv} (101 pages!)
+   by Thomas Petazzoni, 2016:
+  \href{https://bootlin.com/pub/conferences/2016/elc/petazzoni-autotools-tutorial/petazzoni-autotools-tutorial.pdf}{slides}
+  (101 pages!), \href{https://youtu.be/a1NRxIA9ahA}{video}
   \vfill
   \includegraphics[width=0.5\textwidth]{slides/sysdev-embedded-linux/autotools-tutorial-video-thumbnail.jpg}\\
-  \tiny Note: the Youtube video has been deleted by mistake
 \end{frame}
 
 \setuplabframe