[oe] [PATCH] beagleboard-test-scripts: BeagleBoard userbutton detection for flashing

[Joel A Fernandes]

* Build and install a userbutton tool to detect state of the user button on a BeagleBoard from /dev/input/event0
* Install a user.txt and uEnv.txt to /boot, Narcissus will copy from here to the FAT partition of an SD Card

Signed-off-by: Joel A Fernandes <agnel.joel at gmail.com>
---
This is an effort to be able to build an SD Card image for the BeagleBoard that can be used optionally for flashing
an image to NAND if the user button is pressed. This patch makes sure that the root filesystem is ready with the scripts
and programs required for Narcissus to build such an image.

This patch can be safely merged in even if the Narcissus hasn't yet been (as it was just submitted)

The related Narcissus patch is here:
http://groups.google.com/group/beagleboard/browse_thread/thread/c0dd79f8e5fb26ae

 .../beagleboard/beagleboard-test-scripts_git.bb    |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/recipes/beagleboard/beagleboard-test-scripts_git.bb b/recipes/beagleboard/beagleboard-test-scripts_git.bb
index 0ee7954..bb0e6e4 100644
--- a/recipes/beagleboard/beagleboard-test-scripts_git.bb
+++ b/recipes/beagleboard/beagleboard-test-scripts_git.bb
@@ -1,18 +1,22 @@
 ## Reminder:  The correct spacing for a variable is FOO = "BAR"  in : PR="r1"
 DESCRIPTION = "BeagleBoard test scripts"
 HOMEPAGE = "http://beagleboad.org/support"
-PR = "r3"
+PR = "r4"
 
 SRC_URI = "git://gitorious.org/~joelf/beagleboard-validation/validation-scripts.git;protocol=git \
 "
 
-SRCREV = "2df76857155fbd462527c2b00ee83214483f0594"
+SRCREV = "f7ba1b49190003af524f1a768ec887955a9994a0"
 S = "${WORKDIR}/git"
 
 inherit update-rc.d
 INITSCRIPT_NAME = "flash-nand-fs.sh"
 INITSCRIPT_PARAMS = "start 99 2 3 4 5 ."
 
+do_compile() {
+    ${CC} -o userbutton-pressed ${CFLAGS} ${LDFLAGS} flashing/userbutton-pressed.c
+}
+
 do_install() {
   TEST_FILES=" \
     testaudio \
@@ -36,4 +40,8 @@ do_install() {
   # We also register it as an init script so that the SD Card auto-flashes to NAND during boot.
   install -d ${D}/${sysconfdir}/init.d/
   install -m 0755 ${S}/flashing/flash-nand-fs.sh ${D}/${sysconfdir}/init.d/flash-nand-fs.sh
+  install -m 0755 userbutton-pressed ${D}/${bindir}/userbutton-pressed
+  install -d ${D}/boot/
+  install -m 0755 ${S}/flashing/user.txt ${D}/boot/user.txt
+  install -m 0755 ${S}/flashing/uEnv.txt ${D}/boot/uEnv.txt
 }
-- 
1.7.0.4