KSP2 has 4 main classes, one for each platform: KSPJvmMain, KSPJsMain, KSPNativeMain, KSPCommonMain. They reside
in the same jars from the
artifacts.zip in the
release page:
symbol-processing-aa-2.0.0-1.0.21.jar
and depend on:
symbol-processing-common-deps-2.0.0-1.0.21.jar
You’ll also need the Kotlin runtime:
kotlin-stdlib-2.0.0.jar
Taking KSPJvmMain for example,
java -cp \
kotlin-analysis-api-2.0.0-1.0.21.jar:common-deps-2.0.0-1.0.21.jar:symbol-processing-api-2.0.0-1.0.21.jar:kotlin-stdlib-2.0.0.jar \
com.google.devtools.ksp.cmdline.KSPJvmMain \
-jvm-target 11 \
-module-name=main \
-source-roots project_dir/src/kotlin/main \
-project-base-dir project_dir/ \
-output-base-dir=project_dir/build/ \
-caches-dir=project_dir/build/caches/ \
-class-output-dir=project_dir/build/out/main/classes \
-kotlin-output-dir=project_dir/build/out/main/kotlin/ \
-java-output-dir project_dir/build/out/main/java/ \
-resource-output-dir project_dir/build/out/main/res/ \
-language-version=2.0 \
-api-version=2.0 \
path/to/processor.jar
A comprehensive options list can be obtained with -h:
Available options:
-java-source-roots=List<File>
* -java-output-dir=File
-jdk-home=File?
* -jvm-target=String
-jvm-default-mode=String
* -module-name=String
* -source-roots=List<File>
-common-source-roots=List<File>
-libraries=List<File>
-processor-options=Map<String, String>
* -project-base-dir=File
* -output-base-dir=File
* -caches-dir=File
* -class-output-dir=File
* -kotlin-output-dir=File
* -resource-output-dir=File
-incremental=Boolean
-incremental-log=Boolean
-modified-sources=List<File>
-removed-sources=List<File>
-changed-classes=List<String>
* -language-version=String
* -api-version=String
-all-warnings-as-errors=Boolean
-map-annotation-arguments-in-java=Boolean
* <processor classpath>
where:
* is required
List is colon separated. E.g., arg1:arg2:arg3
Map is in the form key1=value1:key2=value2