[bootlin/training-materials updates] master: yocto: slides: mention .bbappend file names can use wildcards (5dcd0e30)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/5dcd0e307403e88122abe288e940e83b44bb0af5

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

commit 5dcd0e307403e88122abe288e940e83b44bb0af5
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Wed Aug 31 15:11:09 2022 +0200

    yocto: slides: mention .bbappend file names can use wildcards
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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

5dcd0e307403e88122abe288e940e83b44bb0af5
 slides/yocto-recipe-advanced/yocto-recipe-advanced.tex | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex b/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
index 97be03a9..03217447 100644
--- a/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
+++ b/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
@@ -31,15 +31,18 @@
   \end{center}
 \end{frame}
 
-\begin{frame}
+\begin{frame}[fragile]
   \frametitle{Extend a recipe}
   \begin{itemize}
     \item The recipe extensions end in \code{.bbappend}
     \item Append files must have the same root name as the recipe they
-          extend.
+          extend, but can also use wildcards.
     \begin{itemize}
       \item \code{example_0.1.bbappend} applies to
             \code{example_0.1.bb}
+      \item {\usebeamercolor[fg]{code} \path{example_0.%.bbappend}} applies
+        to \code{example_0.1.bb} and \code{example_0.2.bb} but not
+        \code{example_1.0.bb}
     \end{itemize}
     \item Append files are {\bf version specific}. If the recipe is
           updated to a newer version, the append files must also be