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Diffstat (limited to 'distribution/yocto-example-layer/machine.tex')
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diff --git a/distribution/yocto-example-layer/machine.tex b/distribution/yocto-example-layer/machine.tex new file mode 100644 index 0000000..a8e0ba9 --- /dev/null +++ b/distribution/yocto-example-layer/machine.tex @@ -0,0 +1,49 @@ +\subsection{Machines} +\begin{frame}[fragile] +\frametitle{machine configs aka BSP} +to get a list of currently available machine configs: +\begin{lstlisting} +$ cd ~/poky +$ ls meta*/conf/machine/*.conf +\end{lstlisting} +If no machine fits your needs, search at 'http://layers.openembedded.org' or +define your own! +\end{frame} + +\begin{frame}[fragile] +\frametitle{Create a vexpress machine config} +\begin{lstlisting} +$ cd ~/poky/meta-schulung +$ mkdir conf/machine +$ pluma conf/machine/vexpress.conf +\end{lstlisting} +\begin{verbatim} +DEFAULTTUNE ?= "armv7athf-neon" +require conf/machine/include/tune-cortexa8.inc +SERIAL_CONSOLE = "115200 ttyAMA0" +\end{verbatim} +\end{frame} + + +\begin{frame}[fragile] +\frametitle{Use the vexpress BSP in the build} +\begin{lstlisting} +$ cd ~/poky/build-schulung +$ pluma conf/local.conf +\end{lstlisting} +\begin{verbatim} +#STATE_DIR ?= "/home/prebuilt/vexpress/sstate-cache" +#BB_NO_NETWORK = "1" +MACHINE ??= "vexpress" +DL_DIR ?= "/home/downloads" +DISTRO ?= "schulung" +PACKAGE_CLASSES ?= "package_ipk" +EXTRA_IMAGE_FEATURES ?= "debug-tweaks" +USER_CLASSES ?= "buildstats image-mklibs image-prelink" +PATCHRESOLVE = "noop" +CONF_VERSION = "1" +\end{verbatim} +\begin{lstlisting} +$ bitbake core-image-minimal +\end{lstlisting} +\end{frame} |
