DEPRECATED, please use release.mojo.syncbase instead.

Clone this repo:


  1. 20ee628 mojo/syncbase: Refactored the Makefile so the shared mojo parts of the by Shyam Jayaraman · 9 years ago master
  2. 4e99c9a ether: Only create if !exists by Alex Fandrianto · 9 years ago
  3. 8403d5e Fix Makefile if statements. They cannot be nested with spaces :( by Nicolas Lacasse · 9 years ago
  4. ced2c7d TBR: roadmap/mojo: update .gitignore to exclude .v23 by Jing Jin · 9 years ago
  5. 3df1619 Merge branch 'master' of ../../../experimental by Nicolas Lacasse · 9 years ago


This project exposes Syncbase as a Mojo service.

Read the architecture proposal.

Initial Mojo setup

You must have the Mojo repo in $MOJO_DIR.

This section only needs to be run once.

See the Mojo readme for more comprehensive instructions.

Install Mojo prereqs

  1. Install depot tools.

  2. Install Goma.

  3. Put the following in your .bashrc:

    # NOTE: Actual locations depend on where you installed depot_tools and
    # goma.
    export PATH=${PATH}:${HOME}/dev/depot_tools
    export GOMA_DIR=${HOME}/goma
    export MOJO_DIR=${HOME}/mojo

Download Mojo repo

$ mkdir $MOJO_DIR && cd $MOJO_DIR

# NOTE: This step takes about 10 min.
$ fetch mojo --target_os=android,linux

# NOTE: This step also takes about 10 min.  Furthermore, the script uses
# 'sudo', so you will need to enter your password.
$ cd src && ./build/

# Or, to include Android deps as well:
$ cd src && ./build/

Update Mojo and compile resources

This updates the Mojo repo to HEAD, and builds the Mojo resources needed to compile Ether.

Run this while you grab your morning coffee.

  1. Start by updating the repo.

    $ cd $MOJO_DIR/src
    $ git checkout master
    $ git pull
    $ gclient sync
  2. Compile for Linux. Built resources will be in $MOJO_DIR/src/out/Debug

    $ ./mojo/tools/ gn
    $ ./mojo/tools/ build # NOTE: This can take up to 10 minutes.
  3. Compile for Android. Built resources will be in $MOJO_DIR/src/out/android_Debug

    $ ./mojo/tools/ gn --android
    $ ./mojo/tools/ build --android # NOTE: This can take up to 10 minutes.

Sky setup

You must have the Sky code in $SKY_DIR. Follow the instructions in the Sky file for “Getting the code” and “Building the code”.

Also, you must patch your Mojo code (and rebuild Mojo):

Install Dart SDK

To run Dart apps, you must install the Dart SDK.

Googlers: http://go/install-dart External:


Run the tests:

make test

This will run all tests listed in the tests file in the root directory of this repo.

The following command will run a single test file. This is useful when the full test suite hangs with no output.

$(MOJO_DIR)/src/mojo/devtools/common/mojo_run -v --enable-multiprocess --shell-path $(MOJO_DIR)/src/out/Debug/mojo_shell dart/test/<filename>