[bootlin/training-materials updates] master: yocto: slides: clarify overrides for conditional assignment (0a435c65)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/0a435c6533c1c8ddbb348d8e03a50acf39612a6d

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commit 0a435c6533c1c8ddbb348d8e03a50acf39612a6d
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Wed Sep 28 09:10:33 2022 +0200

    yocto: slides: clarify overrides for conditional assignment
    
    Break a logn sentence in two parts and add some more details.
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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0a435c6533c1c8ddbb348d8e03a50acf39612a6d
 slides/yocto-advanced/yocto-advanced.tex | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/slides/yocto-advanced/yocto-advanced.tex b/slides/yocto-advanced/yocto-advanced.tex
index 3ffdc4d7..d6881093 100644
--- a/slides/yocto-advanced/yocto-advanced.tex
+++ b/slides/yocto-advanced/yocto-advanced.tex
@@ -145,12 +145,16 @@ VAR ?= "a"
   \frametitle{Overrides for conditional assignment}
   \begin{itemize}
     \item Append the machine name to only define a configuration variable
-      for a given machine. It tries to match with values from
-      \code{OVERRIDES} which includes \code{MACHINE}, \code{SOC_FAMILY}.
+      for a given machine.
+    \item It tries to match with values from \code{OVERRIDES} which
+      includes \code{MACHINE}, \code{SOC_FAMILY}, and more.
+    \item If the override is in \code{OVERRIDES}, the assignment is
+      applied, otherwise it is ignored .
   \end{itemize}
   \begin{block}{}
     \begin{minted}[fontsize=\footnotesize]{shell}
 OVERRIDES="arm:armv7a:ti-soc:ti33x:beaglebone:poky"
+
 KERNEL_DEVICETREE:beaglebone = "am335x-bone.dtb" # This is applied
 KERNEL_DEVICETREE:dra7xx-evm = "dra7-evm.dtb"    # This is ignored
     \end{minted}