[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3697/8267] oe-find-native-sysroot: create usage output

[Emmanuele Bassi <ebassi src gnome org>]

commit 556bdb6642294f820b06415aa5243c6beef18a17
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Fri Dec 9 18:04:26 2016 +0200

    oe-find-native-sysroot: create usage output
    
    Created usage output for oe-find-native-sysroot script.
    
    [YOCTO #10751]
    
    (From OE-Core rev: 8ddfc48c7f3e2ca45c035cec492fdc31c6ad484f)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/oe-find-native-sysroot |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/scripts/oe-find-native-sysroot b/scripts/oe-find-native-sysroot
index 81d62b8..13a5c46 100755
--- a/scripts/oe-find-native-sysroot
+++ b/scripts/oe-find-native-sysroot
@@ -30,6 +30,20 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+if [ "$1" = '--help' -o "$1" = '-h' ] ; then
+    echo 'Usage: oe-find-native-sysroot [-h|--help]'
+    echo ''
+    echo 'OpenEmbedded find-native-sysroot - helper script to set'
+    echo 'environment variables OECORE_NATIVE_SYSROOT and PSEUDO'
+    echo 'to the path of the native sysroot directory and pseudo'
+    echo 'executable binary'
+    echo ''
+    echo 'options:'
+    echo '  -h, --help          show this help message and exit'
+    echo ''
+    exit 2
+fi
+
 if [ "x$OECORE_NATIVE_SYSROOT" = "x" ]; then
     BITBAKE=`which bitbake 2> /dev/null`
     if [ "x$BITBAKE" != "x" ]; then