IntelliJ gradle add module dependency

Question

Using IntelliJ 2016.2.
Using Gradle 2.14.1

I have 2 projects, each with their own build.gradle files and separate directory structures:

myLib (me         


        

Answer 1

Local Modules

This is a pattern followed by most Gradle projects where there is a library, then a sample app that uses that library

 - module/
    - build.gradle
    - src/main/java
 - library/
    - build.gradle
    - src/main/java
 - settings.gradle
 - build.gradle

In that top-level settings.gradle you have

include ':library', ':module'

And in the module/build.gradle, you compile that included project

dependencies {
    compile project(':library')
}

Basically, the top-level build.gradle, is a wrapper for all common configs of the sub projects and variables. For example, it's most commonly used for a repositories { } section for Maven urls, for example. Full details on that are at Gradle - Multi-project builds

Remotes Modules

The above is fine for working locally, but let's say you wanted to share your repo with many other developers without making them download extra source code. Then your would publish the other libraries to a remote server.

If your projects are public on GitHub, use a service like jitpack.io. You can also setup an account on Bintray OSS or Maven Central to have your libraries be available like most others.

If your projects are private within your company, you will need some Maven type server, whether that is a generic web server, or Nexus or Artifactory, you can add that with an addition to the repositories block.

repositories {
    maven { url "http://some.maven.site/" }
}

Then add the compile or implementation sources, as normal