bazel / source generating annotation processors

BUILD

java_plugin(
    name = "auto_plugin",
    processor_class = "com.google.auto.value.processor.AutoValueProcessor",
    deps = ["@auto_value//jar"],
)

java_library(
    name = "auto",
    exported_plugins = [":auto_plugin"],
    exports = ["@auto_value//jar"],
)

java_library(
    name = "test",
    srcs = ["Test.java"],
    deps = [":auto"],
)

Test.java

import com.google.auto.value.AutoValue;

@AutoValue
public abstract class Test {
  public abstract String message();

  public static Test create(String message) {
    return new AutoValue_Test(message);
  }
}

WORKSPACE

maven_jar(
    name = "auto_value",
    artifact = "com.google.auto.value:auto-value:1.2",
)