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SimpleBLE/utils/build_android.sh
2025-04-20 17:09:45 -07:00

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#!/usr/bin/env bash
# Some portions of this file where inspired from:
# https://medium.com/@Drew_Stokes/bash-argument-parsing-54f3b81a6a8f
# If the current script is running in MacOS, print a warning
if [[ "$OSTYPE" == "darwin"* ]]; then
# Define the realpath function, as MacOs doesn't have it
realpath() {
OURPWD=$PWD
cd "$(dirname "$1")"
LINK=$(readlink "$(basename "$1")")
while [ "$LINK" ]; do
cd "$(dirname "$LINK")"
LINK=$(readlink "$(basename "$1")")
done
REALPATH="$PWD/$(basename "$1")"
cd "$OURPWD"
echo "$REALPATH"
}
fi
# Parse incoming arguments
PARAMS=""
while (( "$#" )); do
case "$1" in
-c|--clean)
FLAG_CLEAN=0
shift
;;
-e|--examples)
FLAG_EXAMPLE=0
shift
;;
-d|--deploy)
FLAG_DEPLOY=0
shift
;;
-r|--run)
FLAG_RUN=$2
shift
shift
;;
-*|--*=) # unsupported flags
echo "Error: Unsupported flag $1" >&2
exit 1
;;
*) # preserve positional arguments
PARAMS="$PARAMS $1"
shift
;;
esac
done
# Set positional arguments in their proper place
eval set -- "$PARAMS"
# Base path definitions
PROJECT_ROOT=$(realpath $(dirname `realpath $0`)/..)
SOURCE_PATH=$PROJECT_ROOT/simpleble
BUILD_PATH=$PROJECT_ROOT/build_simpleble_android
INSTALL_PATH=$BUILD_PATH/install
EXAMPLE_BUILD_PATH=$PROJECT_ROOT/build_simpleble_android_examples
EXAMPLE_SOURCE_PATH=$PROJECT_ROOT/examples/simpleble
# If FLAG_CLEAN is set, clean the build directory
if [[ ! -z "$FLAG_CLEAN" ]]; then
rm -rf $BUILD_PATH
rm -rf $EXAMPLE_BUILD_PATH
fi
# Check if the ANDROID_NDK_HOME environment variable is set
if [ -z "$ANDROID_NDK_HOME" ]; then
echo "The ANDROID_NDK_HOME environment variable is not set. Please set it to the path of your Android NDK installation."
exit 1
fi
# These are some hardcoded variables used for my test process. You can change them to fit your needs.
ANDROID_ARCH_ABI="armeabi-v7a"
ANDROID_API=31
# NOTE: Also look at ANDROID_STL_TYPE
ANDROID_ARGS="-DCMAKE_SYSTEM_NAME=Android -DCMAKE_SYSTEM_VERSION=$ANDROID_API -DCMAKE_ANDROID_NDK=$ANDROID_NDK_HOME -DCMAKE_ANDROID_ARCH_ABI=$ANDROID_ARCH_ABI"
cmake -H$SOURCE_PATH -B $BUILD_PATH $ANDROID_ARGS
cmake --build $BUILD_PATH -j1
cmake --install $BUILD_PATH --prefix "${INSTALL_PATH}"
if [[ ! -z "$FLAG_EXAMPLE" ]]; then
cmake -H$EXAMPLE_SOURCE_PATH -B $EXAMPLE_BUILD_PATH $ANDROID_ARGS
cmake --build $EXAMPLE_BUILD_PATH -j7
if [[ ! -z "$FLAG_DEPLOY" ]]; then
adb shell rm -rf /data/local/tmp/simpleble
adb shell mkdir /data/local/tmp/simpleble
adb push $EXAMPLE_BUILD_PATH/bin/* /data/local/tmp/simpleble
adb shell chmod +x /data/local/tmp/simpleble/*
fi
if [[ ! -z "$FLAG_RUN" ]]; then
adb shell /data/local/tmp/simpleble/$FLAG_RUN
fi
fi