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Remove the Gradle eclipse plugin #2269

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Merged
wmdietl merged 2 commits into from
Oct 14, 2026
Merged

Remove the Gradle eclipse plugin #2269

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0f57107
Do not show the deprecation warnings of the Gradle eclipse tasks in CI
wmdietl Oct 14, 2026
2c7b357
Remove the Gradle eclipse plugin
wmdietl Oct 14, 2026
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23 changes: 0 additions & 23 deletions build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,6 @@ plugins {
id("java")
// https://github.com/tbroyer/gradle-errorprone-plugin
alias(libs.plugins.net.ltgt.errorprone)
// https://docs.gradle.org/current/userguide/eclipse_plugin.html
id("eclipse")
// To show task list as a tree, run: ./gradlew <taskname> taskTree
alias(libs.plugins.com.dorongold.task.tree)
// This is a locally built "plugin" that contains the spotless configuration. It is in
Expand Down Expand Up @@ -149,7 +147,6 @@ allprojects { currentProj ->
group = "io.github.eisop"

apply plugin: "java"
apply plugin: "eclipse"
apply plugin: "com.gradleup.shadow"
apply plugin: "de.undercouch.download"
apply plugin: "net.ltgt.errorprone"
Expand Down Expand Up @@ -216,26 +213,6 @@ allprojects { currentProj ->
subprojects.each { sp -> allProjects project(sp.path) }
}

eclipse.classpath {
defaultOutputDir = file("build/default")
file.whenMerged { cp ->
// Remove bare "src/main" source folder entries that cause Eclipse nesting errors.
// See https://github.com/eisop/checker-framework/issues/2130 for a permanent cleanup.
cp.entries.removeAll { e ->
e instanceof org.gradle.plugins.ide.eclipse.model.SourceFolder && e.path == "src/main"
}

cp.entries.forEach { cpe ->
if (cpe instanceof org.gradle.plugins.ide.eclipse.model.SourceFolder) {
cpe.output = cpe.output.replace "bin/", "build/classes/java/"
}
if (cpe instanceof org.gradle.plugins.ide.eclipse.model.Output) {
cpe.path = cpe.path.replace "bin/", "build/"
}
}
}
}

ext {
// The add-export and add-open arguments for compiling and for running the Checker Framework.
// Keep these lists in sync with the lists in CheckerMain#getExecArguments,
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3 changes: 0 additions & 3 deletions checker/bin-devel/test-misc.sh
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Expand Up @@ -59,9 +59,6 @@ git diff --exit-code docs/manual/contributors.tex \
# Checker Framework into IDEs like IntelliJ works.
./gradlew tasks --all --warning-mode=all

# Check Eclipse and IDE project configuration generation
./gradlew cleanEclipse eclipse --warning-mode=all

# Check that modern APIs are used
./gradlew modernizer

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8 changes: 0 additions & 8 deletions docs/developer/developer-manual.html
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Expand Up @@ -283,14 +283,6 @@ <h2 id="IDE_configuration">IDE configuration</h2>
If your IDE cannot find <code>com.sun.source.*</code> packages, try changing the project JDK to JDK 11 or JDK 17.
</p>

<p>
For VS Code and Eclipse, run <code>./gradlew eclipse</code> before running
the IDE for the first time.
This ensures generated files are not put in the standard <code>../bin/</code> directories.
If you switch branches or update Gradle dependencies, run
<code>./gradlew cleanEclipse eclipse</code> to reset and regenerate the IDE configuration.
</p>

<p>
For VS Code users, install the recommended "Extension Pack for Java"
(<code>vscjava.vscode-java-pack</code>). Recommended workspace settings and extension
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