NDK_ROOT not defined.

Hi.
I’m in Xubuntu with Eclipse.
When I try to compile, I get this error:

bash /home/manuel/desarrollo/cocos2d-x-2.2.1/samples/Cpp/HelloCpp/proj.android/build_native.sh
NDK_ROOT not defined. Please define NDK_ROOT in your environment or in local.properties

How can I define NDK_ROOT in my enviroment?
Thanks!

check in the build_native.sh the path of ndk for example
# paths
NDK_ROOT=“F:-ndk-r8e”

Thanks for the help. Where should I define exactly the path?
This is how my build_native.sh file looks like:

`` APPNAME=“HelloCpp”

options

buildexternalsfromsource=

usage(){
cat << EOF
usage: $0 [options]

Build C/C++ code for $APPNAME using Android NDK

OPTIONS:
-s Build externals from source
-h this help
EOF
}

while getopts “sh” OPTION; do
case “$OPTION” in
s)
buildexternalsfromsource=1
;;
h)
usage
exit 0
;;
esac
done

read local.properties

_LOCALPROPERTIES_FILE=$(dirname “$0”)"/local.properties"
if [ -f “$_LOCALPROPERTIES_FILE” ]
then
[ -r “$_LOCALPROPERTIES_FILE” ] || die “Fatal Error: $_LOCALPROPERTIES_FILE exists but is unreadable”

strip out entries with a “.” because Bash cannot process variables with a “.”

_PROPERTIES=sed '/\./d' "$_LOCALPROPERTIES_FILE"
for line in “$_PROPERTIES”; do
declare “$line”;
done
fi

paths

if [ -z “${NDK_ROOT+aaa}” ];then
echo “NDK_ROOT not defined. Please define NDK_ROOT in your environment or in local.properties”
exit 1
fi

DIR="$( cd “$( dirname “${BASH_SOURCE[0]}” )” && pwd )"

… use paths relative to current directory

COCOS2DX_ROOT="$DIR/…/…/…/…"
APP_ROOT="$DIR/…"
APP_ANDROID_ROOT="$DIR"

echo “NDK_ROOT = $NDK_ROOT”
echo “COCOS2DX_ROOT = $COCOS2DX_ROOT”
echo “APP_ROOT = $APP_ROOT”
echo “APP_ANDROID_ROOT = $APP_ANDROID_ROOT”

make sure assets is exist

if [ -d “$APP_ANDROID_ROOT”/assets ]; then
rm -rf “$APP_ANDROID_ROOT”/assets
fi

mkdir “$APP_ANDROID_ROOT”/assets

copy resources

for file in “$APP_ROOT”/Resources/*
do
if [ -d “$file” ]; then
cp -rf “$file” “$APP_ANDROID_ROOT”/assets
fi

if [ -f “$file” ]; then
cp “$file” “$APP_ANDROID_ROOT”/assets
fi
done

if [[ “$buildexternalsfromsource” ]]; then
echo “Building external dependencies from source”
set -x
“$NDK_ROOT”/ndk-build -C “$APP_ANDROID_ROOT” $*
“NDK_MODULE_PATH=${COCOS2DX_ROOT}:${COCOS2DX_ROOT}/cocos2dx/platform/third_party/android/source”
else
echo “Using prebuilt externals”
set -x
“$NDK_ROOT”/ndk-build -C “$APP_ANDROID_ROOT” $*
“NDK_MODULE_PATH=${COCOS2DX_ROOT}:${COCOS2DX_ROOT}/cocos2dx/platform/third_party/android/prebuilt”
fi

``@@

Thanks!

you can define NDK_ROOT after APPNAME line.
like
APPNAME=“HelloCpp”
NDK_ROOT=“F:-ndk-r8e”