This is a fork of the last open-source release of RoboVM. The originally seperate repositories have been merged into a single repository.

• compiler/ contains the compiler infrastructure and code to package and launch apps on Linux, Mac OS X and iOS. It also contains the native code of the VM.
  • compiler/cocoatouch contains the Bro bindings to the CocoaTouch library.
  • compiler/compiler contains the Java classes of the compiler.
  • compiler/libimobiledevice contains the native code and SWIG Java bindings for launching apps on devices.
  • compiler/llvm contains the native LLVM libary and the SWIG Java bindings. Currently a git revision somewhere between LLVM 3.4 and LLVM 3.5 is used.
  • compiler/objc contains the Bro bindings for the ObjectiveC libray.
  • compiler/rt contains the Java standard library implementation for RoboVM. It also contains some external dependencies pulled from the Android Open Source Project, SQLite, Apache HTTP Client etc.
  • compiler/vm contains the RoboVM native virtual machine. It's mostly written in C with some small parts in C++ and ObjectiveC. When built it downloads a specific revision of the Boehm GC and libatomic_ops.
• dist/ packages everything in compiler/ into two artifacts used by IDE plugins and the Gradle plugin
• plugins/ contains the Gradle, Debugger, Eclipse and IDEA plugins, as well as the templates

Note that the groupId of all artifacts has been changed to com.mobidevelop.robovm so it doesn't collide with the original org.robovm groupId. The version has been changed to 2.0.0, the current version is 2.3.2-SNAPSHOT. The artifactIds stay the same to make it easier to use with libGDX.

This fork is meant to be used with libGDX. Normal iOS apps have not been tested against it. Use at your own risk.

You will need the following dependencies for MacOS X installed:

• JDK
• Maven
• CMake
• Xcode and command line tools
• IntelliJ IDEA 15 or higher, stored under /Applications/IntelliJ IDEA CE.app
• OpenSSL development libraries, install via brew install openssl on Mac OS X
• autoconf, install via brew install autoconf on Mac OS X
• automake, install via brew install automake on Mac OS X
• libtool, install via brew install libtool on Mac OS X

Compiling on Linux (Ubuntu 14.04, gcc 4.8) works. Besides the obvious packages (cmake, maven, gcc, g++, autotools), the following additional packages are also needed:

• g++-multilib
• gcc-multilib
• libcap-dev

To build RoboVM locally, execute the build.sh script in the root folder. This will

1. Generate Maven artifacts into your local Maven repository
2. Put the IDEA plugin in plugins/idea/target
3. Put the Eclipse plugin in plugins/eclipse/update-site/target/site

Eclipse seems to be the easiest to setup to work on RoboVM. The general idea is to run the Eclipse plugin in a second Eclipse instance directly from your main Eclipse instance. This allows you to debug compiler internals as well as the Eclipse plugin. Here's the setup used so far, based on the old hacking guide.

1. Install the Eclipse plugin development tools (Help -> Install New Software, select "The Eclipse Project Updates" update URL)
2. Build RoboVM via build.sh in the root folder, this will put all the required artifacts into your local ~/.m2 repository as well as jars that contain the RoboVM distribution used by the Eclipse plugin. They'll be written to plugins/eclipse/libs when the Eclipse plugin is build via Maven. If you don't perform this step, the Eclipse plugin can't be compiled in Eclipse!
3. Import all projects into Eclipse via their Maven poms. You will be prompted to install a bunch of m2e connectors, install them all!

At this point you should have two errors.

1. Project org.robovm.eclipse.feature has an error due to the missing m2e connector for the maven-antrun-plugin
2. Project robovm-rt will have an error due to source set shenanigans

For the first error, locate the error in the Problems view, right click and apply a quick fix telling Eclipse to ignore that error.

For the second error we can follow the old hacking guide:

1. Right click the robovm-rt project, select Properties, select Java Build Path, select the Source tab
2. Locate the entry for robovm-rt/libcore/luni/src/main/java and remove the ** filter from the Excluded attribute
3. Refresh/clean your workspace

All projects should now build cleanly.

1. Right click the org.robovm.eclipse.ui project
2. Select Debug As, select Eclipse Application
3. Set breakpoints in the Eclipse plugin source code in your first Eclipse instance, play with the functionality in the second Eclipse instance

This setup only allows you to debug the Eclipse plugin source code.

By default, RoboVM will extract the native libraries and Java runtime class jars from its distribution jar. For development, you can set the ROBOVM_DEV_ROOT environment variable to the root folder of the compiler module. If set, RoboVM will use the native libraries (either debug or release mode) and Java runtime classes found in compiler/vm/target/binaries/ and compiler/rt/target, compiler/objc/target and compiler/cocoatouch/target. This allows you to modify the native code and runtime class libraries without having to rebuild the whole RoboVM distribution.

You can set this environment variable when running the Eclipse plugin project:

1. Open the run configuration for the Eclipse plugin project created earlier
2. Go to the Environment tab
3. Add a new entry called ROBOVM_DEV_ROOT and set it to the absolute path of the compiler/ directory in the repository.

If you run the Eclipse plugin project again, you will see that the classpath containers now point to the target/ folders of the compiler/rt, compiler/objc and compiler/cocoatouch modules. If you change the classes in the first Eclipse instance and have Eclipse recompile them, the RoboVM compiler will pick them up when you compile a RoboVM project in the second Eclipse instance.

Similarily, if you change the native code and recompile it on the command line, the RoboVM compiler will use the updated native libraries from compiler/vm/target/binaries. If you want to use the debug mode native libraries, go to AbstractLaunchConfigurationDelegate:207 and pass true. I have not found a way yet to pass the robovm.useDebugLibs property to the Eclipse run configuration. To debug the native code of a running RoboVM process, you can fire up Xcode, create an Mac OS X project or iOS project, then attach to the running RoboVM process via Debug -> Attach to Process. Alternatively you can attach a CLI LLDB session to the running process. All of these sadly doesn't seem to work for debugging native code on devices.

With the development setup so far, you can debug the Eclipse plugin but not the compiler code paths when running the Eclipse plugin project. This can be fixed according to the old hacking guide.

1. Right click the org.robovm.eclipse.ui project, select Properties
2. Select Java Build Path, select the Libraries tab and remove robovm-dist-compiler.jar and robovm-templater.jar
3. In the Libraries tab, click Add external JARS, then add ~/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar (hit CMD + SHIFT + G to enter that file location)
4. In the Libraries tab, click Add external JARS, then add ~/.m2/repository/org/apache/commons/commons-exec/1.0.1/commons-exec-1.0.1.jar
5. In the Libraries tab, click Add external JARS, then add ~/.m2/repository/com/googlecode/plist/dd-plist/1.16/dd-plist-1.16.jar
6. Select the Projects tab and add all other RoboVM projects
7. Modify the MANIFEST.MF file in plugins/eclipse/ui/META-INF/ folder:

Manifest-Version: 1.0
Bundle-ActivationPolicy: lazy
Bundle-Name: RoboVM Eclipse IDE Plugin
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
Require-Bundle: org.eclipse.core.runtime,
 org.eclipse.ui,
 org.eclipse.jdt.ui,
 org.eclipse.jdt.core,
 org.eclipse.core.resources,
 org.eclipse.ui.console,
 org.eclipse.ui.ide,
 org.eclipse.debug.core,
 org.eclipse.debug.ui,
 org.eclipse.jdt.debug,
 org.eclipse.jdt.debug.ui,
 org.eclipse.jdt.launching,
 org.eclipse.jdt.junit,
 org.eclipse.jdt.junit.runtime,
 org.eclipse.jdt.junit4.runtime
Bundle-Version: 2.0.0.qualifier
Bundle-ManifestVersion: 2
Bundle-Activator: org.robovm.eclipse.RoboVMPlugin
Bundle-SymbolicName: org.robovm.eclipse.ui;singleton:=true
Bundle-ClassPath: .,
 lib/commons-compress.jar,
 external:/Users/nex/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar,
 external:/Users/nex/.m2/repository/org/apache/commons/commons-exec/1.0.1/commons-exec-1.0.1.jar,
 external:/Users/nex/.m2/repository/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar,
 external:/Users/nex/.m2/repository/com/googlecode/plist/dd-plist/1.16/dd-plist-1.16.jar,
 external:/Users/nex/.m2/repository/org/simpleframework/simple-xml/2.7/simple-xml-2.7.jar,
 external:/Users/nex/.m2/repository/org/bouncycastle/bcpkix-jdk15on/1.49/bcpkix-jdk15on-1.49.jar,
 external:/Users/nex/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.49/bcprov-jdk15on-1.49.jar,
 external:/Users/nex/.m2/repository/com/googlecode/json-simple/json-simple/1.1.1/json-simple-1.1.1.jar,
 external:/Users/nex/.m2/repository/org/ow2/asm/asm-debug-all/5.0.3/asm-debug-all-5.0.3.jar,
 external:/Users/nex/.m2/repository/org/zeroturnaround/zt-zip/1.7/zt-zip-1.7.jar,
 external:/Users/nex/.m2/repository/org/slf4j/slf4j-api/1.6.6/slf4j-api-1.6.6.jar,
 external:/Users/nex/.m2/repository/net/java/dev/jna/jna/4.1.0/jna-4.1.0.jar,
 external:/Users/nex/.m2/repository/com/mobidevelop/robovm/robovm-soot/2.5.0-4/robovm-soot-2.5.0-4.jar,
 external:/Users/nex/workspace/robovm/compiler/rt/target/classes,
 external:/Users/nex/workspace/robovm/compiler/libimobiledevice/target/classes,
 external:/Users/nex/workspace/robovm/compiler/llvm/target/classes,
 external:/Users/nex/workspace/robovm/compiler/compiler/target/classes,
 external:/Users/nex/workspace/robovm/plugins/debugger/target/classes,
 external:/Users/nex/workspace/robovm/plugins/ibxcode/target/classes,
 external:/Users/nex/workspace/robovm/plugins/templates/templater/target/classes,
 external:/Users/nex/workspace/robovm/plugins/templates/console/target/classes,
 external:/Users/nex/workspace/robovm/plugins/templates/ios-single-view-no-ib//target/classes

Do NOT commit this file to your repo. If you build the Eclipse plugin via build.sh or Maven, you'll get all kinds of weird errors, so use this only locally. Also, every time you update the Maven configuration of the Eclipse plugin modules in Eclipse, you'll have to redo these steps.

Once everything is setup, you can run the Eclipse plugin run configuration again. Set a breakpoint in AppCompiler:346. Run the Eclipse plugin run configuration and compile a RoboVM project in that second Eclipse instance. The breakpoint will be hit, but the sources won't be displayed correctly. Click the Edit Source Lookup Path button, then click Add, Java Project and select all projects. The source should now show up, and you can even perform code hot swapping!