mirror of
https://github.com/cake-tech/cake_wallet.git
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140 lines
4.5 KiB
Markdown
140 lines
4.5 KiB
Markdown
# Building CakeWallet for Android
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## Requirements and Setup
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The following are the system requirements to build CakeWallet for your Android device.
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```
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Ubuntu >= 16.04
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Android SDK 28
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Android NDK 17c
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Flutter 1.22.6
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```
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## Building CakeWallet on Android
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These steps will help you configure and execute a build of CakeWallet from its source code.
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### 1. Installing Package Dependencies
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CakeWallet cannot be built without the following packages installed on your build system.
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- unzip
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- automake
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- build-essential
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- file
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- pkg-config
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- git
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- python
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- libtool
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- libtinfo5
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- cmake
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- openjdk-8-jre-headless
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You may easily install them on your build sytem with the following command:
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`$ sudo apt-get install -y unzip automake build-essential file pkg-config git python libtool libtinfo5 cmake openjdk-8-jre-headless`
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### 2. Installing Android Studio and Android toolchain
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You may download and install the latest version of Android Studio [here](https://developer.android.com/studio#downloads). After installing, start Android Studio, and go through the "Setup Wizard." This installs the latest Android SDK, Android SDK Command-line Tools, and Android SDK Build-Tools, which are required by CakeWallet. **Be sure you are installing SDK version 28 or later when stepping through the wizard**
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### 3. Installing Flutter
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CakeWallet requires **EXACTLY** Flutter version `1.22.6` to build properly.
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To install this version of Flutter on your Ubuntu system, please use [these instructions](https://flutter.dev/docs/get-started/install/linux#install-flutter-manually).
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### 4. Verify Installations
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Verify that the Android toolchain, Flutter, and Android Studio have been correctly installed on your system with the following command:
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`$ flutter doctor`
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The output of this command will appear like this, indicating successful installations. If there are problems with your installation, they **must** be corrected before proceeding.
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```
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Doctor summary (to see all details, run flutter doctor -v):
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[✓] Flutter (Channel stable, 1.22.6, on Linux, locale en_US.UTF-8)
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[✓] Android toolchain - develop for Android devices (Android SDK version 28)
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[✓] Android Studio (version 4.0)
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```
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### 5. Generate a secure keystore for Android
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`$ keytool -genkey -v -keystore $HOME/key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias key`
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You will be prompted to create two passwords. First you will be prompted for the "store password", followed by a "key password" towards the end of the creation process. **TAKE NOTE OF THESE PASSWORDS!** You will need them in later steps.
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### 6. Acquiring the CakeWallet Source Code
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Create the directory that will be use to store the CakeWallet source...
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```
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$ sudo mkdir -p /opt/android
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$ sudo chown $USER /opt/android
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$ cd /opt/android
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```
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..and download the source code into that directory.
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`$ git clone https://github.com/cake-tech/cake_wallet.git --branch deploy`
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Proceed into the source code before proceeding with the next steps:
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`$ cd cake_wallet/scripts/android/`
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### 7. Installing Android NDK
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`$ ./install_ndk.sh`
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### 8. Execute Build & Setup Commands for CakeWallet
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Build the Monero libraries and their dependencies:
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`$ ./build_all.sh`
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Now the dependencies need to be copied into the CakeWallet project with this command:
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`$ ./copy_monero_deps.sh`
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It is now time to change back to the base directory of the CakeWallet source code:
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`$ cd ../../`
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Install Flutter package dependencies with this command:
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`$ flutter pub get`
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Your CakeWallet binary will be built with cryptographic salts, which are used for secure encryption of your data. You may generate these secret salts with the following command:
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`$ flutter packages pub run tool/generate_new_secrets.dart`
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Next, we must generate key properties based on the secure keystore you generated for Android (in step 5). **MODIFY THE FOLLOWING COMMAND** with the "store password" and "key password" you assigned when creating your keystore (in step 5).
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`$ flutter packages pub run tool/generate_android_key_properties.dart keyAlias=key storeFile=$HOME/key.jks storePassword=<store password> keyPassword=<key password>`
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**REMINDER:** The *above* command will **not** succeed unless you replaced the `storePassword` and `keyPassword` variables with the correct passwords for your keystore.
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Then we need to generate localization files.
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`$ flutter packages pub run tool/generate_localization.dart`
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Lastly, we will generate mobx models for the project.
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`$ flutter packages pub run build_runner build --delete-conflicting-outputs`
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### 9. Build!
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`$ flutter build apk —release`
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Copyright (c) 2021 Cake Technologies LLC.
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