add yocto examples

Signed-off-by: Manuel Traut <manut@linutronix.de>

1 files changed, 42 insertions, 4 deletions

diff --git a/distribution/yocto-advanced/pres_yocto-advanced.tex b/distribution/yocto-advanced/pres_yocto-advanced.tex
index 44d8997..faa513d 100644
--- a/distribution/yocto-advanced/pres_yocto-advanced.tex
+++ b/distribution/yocto-advanced/pres_yocto-advanced.tex
@@ -643,14 +643,52 @@ PREFERRED\_VERSION\_virtual/kernel = "3.16"
 \end{itemize}
 \end{frame}
 
+\begin{frame}
+\frametitle{adding an own application}
+\begin{itemize}
+	\item recipe already available? check http://layers.openembedded.org
+	\item look for a similar recipe
+	\item proper bbclass available?
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{as simple as posible}
+use this folder layout
+\begin{verbatim}
+poky/meta-linutronix/recipes-hello % tree
+hello
+├── files
+│   └── hello.c
+└── hello.bb
+\end{verbatim}
+\end{frame}
 
+\begin{frame}[fragile]
+\frametitle{as simple as posible \#2}
+this is the content of hello.bb
+\begin{verbatim}
+DESCRIPTION = "Simple helloworld application"
+SECTION = "examples"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda
+2f7b4f302"
+PR = "r0"
+SRC_URI = "file://hello.c"
+S = "${WORKDIR}"
 
-\begin{frame}
-\frametitle{adding own applications}
-already available? check http://layers.openembedded.org
-bla
+do_compile() {
+  ${CC} hello.c -o hello
+}
+
+do_install() {
+  install -d ${D}${bindir}
+  install -m 0755 hello ${D}${bindir}
+}
+\end{verbatim}
 \end{frame}
 
+
 \begin{frame}
 \frametitle{use PR Service}
 bla