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I've two projects as dependencies: A, B. ( NOT SUB-projects but EXTERNAL projects )

My third project C, depends on both A and B.

I've already defined the settings.gradle in this way:

settings.gradle

rootProject.name = 'project_C'
include ':common_library'
project(":project_A").projectDir = file("../project_A")
include ':project_A'
project(":project_B").projectDir = file("../project_B")

build.gradle

// ************** Include dependencies as local .jars
    implementation fileTree(include: ['*.jar'], dir: 'lib')


    // ************** Compile the project on which this depends on
    implementation project(':project_A')
    implementation project(':project_B')


    // Use JUnit test framework
    testImplementation 'junit:junit:4.12'
}


// *********** MODIFY the standard JAR task, including Main file (for executable jars) and pack all it's dependencies
jar {
    from {
        (configurations.runtime).collect {
            configurations.runtime.filter( {! (it.name =~ /.*\.pom/ )}).collect {
                it.isDirectory() ? it : zipTree(it)
            }
        }
    }
    manifest {
        attributes "Main-Class": "Main"
    }
}

At this point, it builds with success.

But when i try to execute it as jar, it gives me errors about "not included dependencies" related to the project_A and project_B classes.

Someone that has already faced off this issue? Thanks!

Alessandro Nicoli
  • 11
  • 5

1 Answers1

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This might be useful which explains creating a fat jar which includes dependent jar. https://www.baeldung.com/gradle-fat-jar

user3038039
  • 56
  • 5