What are the differences between gradle assemble and gradle build tasks?

If I am not wrong gradle assemble does run gradle assembleDebug and gradle assembleRelease, but I believe gradle build also does the same, so what are the different between them both?

Assemble will build your artifacts, and build will assemble your artifacts with additional checks.

build depends on assemble, so build is sort of a superset of assemble

You can have a look on the tasks that will be executed by using the --dry-run flag. e.g.

gradlew build --dry-run

You will see that apart from assemble also lint and test will be executed.

Difference between jar and assemble task - Help/Discuss, Everything in Gradle sits on top of two basic concepts: projects and tasks. Every Gradle build is made up of one or more projects. What a project represents� I noticed that./gradlew tasks for my android project gives me assemble* and compile* tasks.. What is the difference? I also noticed that the command lists the tasks compileDemoDebugSources as well as compileDemoReleaseSources (where demo is a flavor and release is a build type) but only assembleDemo (instead of assembleDemoDebug and assembleDemoRelease) -- however the latter two work just as fine.

Build Script Basics, You can also use a build cache to enable the reuse of task outputs from previous runs or even from a different If you want to package an application, most builds have an assemble task for that. Comparison to Apache Maven terminology. The difference lies in the fact that ./gradlew indicates you are using a gradle wrapper. The wrapper is generally part of a project and it facilitates installation of gradle. If you were using gradle without the wrapper you would have to manually install it - for example, on a mac brew install gradle and then invoke gradle using the gradle

From gradle tasks --all:

Build tasks
-----------
assemble - Assembles the outputs of this project.
build - Assembles and tests this project.

build is effectively assemble + check (and check is test + any linting tasks).

Custom task types, Every user has to learn the same set of tasks that have been defined by the build. With that in mind, consider the different workflows that each action and simply depend on a set of other tasks, like assemble ). Gradle vs. Maven. Gradle is one of the several build tools available for Java, but it's not the only build automation tool to consider. Maven is an older and generally used alternative, but which build system is best for our project with other Java frameworks, such as Spring, Hibernate.

There is conflicting information about whether build is supposed to depend on assemble.

On one hand, Understanding Gradle: the Build Lifecycle shows a graph of task dependencies from where build and assemble are independent:

In contrast, the Gradle user guide for Java plugin shows that build depends on assemble, at least for Java projects:

This contradicts the graph from "Understanding Gradle." So perhaps the Android plugin implements build/assemble tasks differently from the Java plugin? Or, this behavior changed in some version of Gradle.

Improving the Performance of Gradle Builds, In Gradle terms this means that you can define tasks and dependencies between Gradle builds the complete dependency graph before any task is executed. You can readily extend Gradle to provide your own task types or even build model. See the Android build support for an example of this: it adds many new build concepts such as flavors and build types. IDE support. Several major IDEs allow you to import Gradle builds and interact with them: Android Studio, IntelliJ IDEA, Eclipse, and NetBeans.

Build Lifecycle, To execute the hello task in this build file, type gradle hello on the command line in the directory of the build file. If the� Difference Between Maven and Gradle Definition. Maven is a software project management and comprehension tool primarily used with Java-based projects. In contrast, Gradle is an open-source build automation system that is built upon the concepts of Apache Ant and Apache Maven. Thus, this is the basic difference between Maven and Gradle. Developers

The Gradle build system- Tutorial, Before we go through the explanation of the Gradle build lifecycle, lets agree on Tasks are defined in the project build script and can have Gradle looks at the settings.gradle file in order to identify the different projects. You run a Gradle build using the gradle command. The gradle command looks for a file called build.gradle.kts in the current directory. We call this build.gradle.kts file a build script, although strictly speaking it is a build configuration script, as we will see later. The build script defines a project and its tasks.

Understanding Gradle: the Build Lifecycle, We have already compared maven vs gradle in What is Gradle and Gradle Tutorial posts. maven build tool, it's better to compare maven commands with gradle commands to gradle package example, gradle assemble command To skip JUnit tests and do required other tasks, we need to use the following commands:. Gradle works incrementally and gives a quicker build completion. Maven does not take an incremental approach and is slower in terms of build timings than Gradle. Gradle script is simple, not lengthy and can be understood easily. Maven has the xml file which is descriptive, lengthy and cannot be easily understood.

Comments
  • When I run buildRelease I do not get the .apk files, only the log files. However, when running assembleRelease, I do get the .apk files. Odd.
  • Thanks for the answer. I believe that running with --dry-run is the way to have any further undestanding
  • What do you mean by "additional checks"
  • @AjayS lint and test
  • From my last experience, this answer is wrong. When I run assembleRelease, I get the output apk. When I run buildRelease, no apk is generated. Also, I run both tasks with --dry-run, as suggested above and it seems that build is not running assemble underneath.
  • I wonder if the Android plugin implements build/assemble differently than the Java plugin. I just posted an answer to this question that shows two conflicting diagrams. But one is discussing Android and the other Java.
  • build depends on both check and assemble as seen in the code: github.com/gradle/gradle/blob/…