chore: enable MiMa in scala-library-nonbootstrapped and scala-library-bootstrapped

Author: hamzaremmal

project/Build.scala

@@ -134,7 +134,7 @@ object Build {
  * - `3.M.0` if `P > 0`
  * - `3.(M-1).0` if `P = 0`
  */
- val mimaPreviousDottyVersion = "3.7.0"
+ val mimaPreviousDottyVersion = "3.7.3" // for 3.8.0, we compare against 3.7.3
 
  /** LTS version against which we check binary compatibility.
  *
@@ -304,6 +304,7 @@ object Build {
  Test / develocityBuildCacheClient := None,
  extraDevelocityCacheInputFiles := Seq.empty,
  extraDevelocityCacheInputFiles / outputFileStamper := FileStamper.Hash,
+ resolvers += ("Artifactory" at "https://repo.scala-lang.org/artifactory/fat-jar/"),
  )
 
  // Settings shared globally (scoped in Global). Used in build.sbt
@@ -1636,6 +1637,16 @@ object Build {
  publish / skip := false,
  // Project specific target folder. sbt doesn't like having two projects using the same target folder
  target := target.value / "scala-library-nonbootstrapped",
+ // Add configuration for MiMa
+ mimaCheckDirection := (compatMode match {
+ case CompatMode.BinaryCompatible => "backward"
+ case CompatMode.SourceAndBinaryCompatible => "both"
+ }),
+ mimaExcludeAnnotations += "scala.annotation.experimental",
+ mimaPreviousArtifacts += ("org.scala-lang" % "fat-stdlib" % "3.7.3"),
+ mimaForwardIssueFilters := MiMaFilters.Scala3Library.ForwardsBreakingChanges,
+ mimaBackwardIssueFilters := MiMaFilters.Scala3Library.BackwardsBreakingChanges,
+ customMimaReportBinaryIssues("MiMaFilters.Scala3Library"),
  )
 
  /* Configuration of the org.scala-lang:scala3-library_3:*.**.**-nonbootstrapped project */
@@ -1748,6 +1759,16 @@ object Build {
  scalaCompilerBridgeBinaryJar := {
  Some((`scala3-sbt-bridge-nonbootstrapped` / Compile / packageBin).value)
  },
+ // Add configuration for MiMa
+ mimaCheckDirection := (compatMode match {
+ case CompatMode.BinaryCompatible => "backward"
+ case CompatMode.SourceAndBinaryCompatible => "both"
+ }),
+ mimaExcludeAnnotations += "scala.annotation.experimental",
+ mimaPreviousArtifacts += ("org.scala-lang" % "fat-stdlib" % "3.7.3"),
+ mimaForwardIssueFilters := MiMaFilters.Scala3Library.ForwardsBreakingChanges,
+ mimaBackwardIssueFilters := MiMaFilters.Scala3Library.BackwardsBreakingChanges,
+ customMimaReportBinaryIssues("MiMaFilters.Scala3Library"),
  )
 
  /* Configuration of the org.scala-lang:scala3-library_3:*.**.**-bootstrapped project */