Migration from old KSP releases

KSP was moved out of Kotlin source tree for easier setup and faster compilation. Package name, group ID and artifact ID are changed as well.

	Old	New
Package Name	org.jetbrains.kotlin.ksp	com.google.devtools.ksp
Group ID	org.jetbrains.kotlin	com.google.devtools.ksp
Artifact ID of API	kotlin-symbol-processing-api	symbol-processing-api
Artifact ID of Gradle Plugin	kotlin-ksp	symbol-processing

Migrating your projects should be as simple as string replacements, for example,

# Package name
$ find PATH_TO_PROJECT_ROOT -name "*.kt" | \
  xargs sed -e "s/org\.jetbrains\.kotlin\.ksp/com.google.devtools.ksp/g" -i

# Group ID and Artifact ID of API
$ find PATH_TO_PROCESSOR_SRC_ROOT -name "*.kts" | \
  xargs sed -e "s/org\.jetbrains\.kotlin:kotlin-symbol-processing-api/com.google.devtools.ksp:symbol-processing-api/g" -i

# Groupd ID and Artifact ID of the gradle plugin
$ find PATH_TO_APPLICATION_SRC_ROOT -name "*.kts" | \
  xargs sed -e "s/org\.jetbrains\.kotlin:kotlin-ksp/com.google.devtools.ksp:symbol-processing/g" -i
$ find PATH_TO_APPLICATION_SRC_ROOT -name "*.kts" | \
  xargs sed -e "s/kotlin-ksp/symbol-processing/g" -i

and rename the service file from

src/main/resources/META-INF/services/org.jetbrains.kotlin.ksp.processing.SymbolProcessor

to

src/main/resources/META-INF/services/com.google.devtools.ksp.processing.SymbolProcessor