Install Xcode.
Get the command line tools with: (ensure to use "Software Update" to install updates)
sudo xcode-select --install
Make sure xcode-select --print-path returns /Applications/Xcode.app/Contents/Developer . Otherwise run:
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
On macOS 10.14 Mojave, you need an additional step after installing the command line tools:
sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /
git clone https://github.com/Blockstream/green_ios.git
cd green_ios
Fetch the latest released gdk binaries (our cross-platform wallet library) with the following command:
./tools/fetch_gdk_binaries.sh
You can also cross compile it from source.
Use fastlane to build in prodution environment
fastlane build_signed_prod_release
Open the project with Xcode and hit Play.