[FE training-materials-updates] buildroot-build: add slides about existing defconfigs

[Thomas Petazzoni]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=0c6d5bc3f7e04eb236dbc252857322723cbd7f06

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commit 0c6d5bc3f7e04eb236dbc252857322723cbd7f06
Author: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Date:   Thu May 7 12:31:40 2015 +0200

    buildroot-build: add slides about existing defconfigs
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>


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

0c6d5bc3f7e04eb236dbc252857322723cbd7f06
 slides/buildroot-build/buildroot-build.tex | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/slides/buildroot-build/buildroot-build.tex b/slides/buildroot-build/buildroot-build.tex
index c67ccfc..546cf58 100644
--- a/slides/buildroot-build/buildroot-build.tex
+++ b/slides/buildroot-build/buildroot-build.tex
@@ -202,6 +202,34 @@ BR2_PACKAGE_STRESS=y
   \end{itemize}
 \end{frame}
 
+\begin{frame}[fragile]{Existing {\em defconfigs}}
+
+  \begin{itemize}
+
+  \item Buildroot comes with a number of existing {\em defconfigs} for
+    various publicly available hardware platforms:
+    \begin{itemize}
+    \item RaspberryPi, BeagleBone Black, CubieBoard, Atmel evaluation
+      boards, Minnowboard, various i.MX6 boards
+    \item QEMU emulated platforms
+    \end{itemize}
+  \item List them using \code{make help} (changed to
+    \code{make list-defconfigs} since Buildroot 2015.05)
+  \item Minimal {\em defconfigs}: only build a toolchain, bootloader,
+    kernel and minimal root filesystem.
+    \begin{block}{}
+\begin{verbatim}
+$ make qemu_arm_vexpress_defconfig
+$ make
+\end{verbatim}
+\end{block}
+
+\item Additional instructions often available in
+  \code{board/<boardname>}, e.g: \code{board/qemu/arm-vexpess/readme.txt}.
+
+  \end{itemize}
+\end{frame}
+
 \begin{frame}[fragile]{Assembling a {\em defconfig} (1/2)}
 
   \begin{itemize}