OpenJDK for iOS

• The source is forked from http://hg.openjdk.java.net/mobile/jdk9/ and modified to compile on macOS 10.15+
• It relies on Zero-Assembler Project, a portable implementation of OpenJDK

Building

• Xcode command-line tools and iPhoneOS SDKs (12.0+) are required
• For building on Linux Darwin cctools port is required.
• freetype, libffi, and CUPS are also required (available in release)
• configure-note file has the comprehensive instructions for building