revert: Add back an option to enable bsp in the presentation compiler

Author: tgodzik

project/Build.scala

@@ -448,10 +448,15 @@ object Build {
     ) ++ extMap
   }
 
+  val enableBspAllProjects = sys.env.get("ENABLE_BSP_ALL_PROJECTS").map(_.toBoolean).getOrElse{
+    val enableBspAllProjectsFile = file(".enable_bsp_all_projects")
+    enableBspAllProjectsFile.exists()
+  }
+
   // Settings used when compiling dotty with a non-bootstrapped dotty
   lazy val commonBootstrappedSettings = commonDottySettings ++ Seq(
     // To enable support of scaladoc and language-server projects you need to change this to true
-    bspEnabled := false,
+    bspEnabled := enableBspAllProjects,
     (Compile / unmanagedSourceDirectories) += baseDirectory.value / "src-bootstrapped",
 
     version := dottyVersion,
@@ -726,7 +731,7 @@ object Build {
           (`scala3-compiler-nonbootstrapped` / Test / testOnly).toTask(cmd)
         }
       }.evaluated,
-      bspEnabled := false,
+      // bspEnabled := enableBspAllProjects,
     )
 
   /* Configuration of the org.scala-lang:scala3-sbt-bridge:*.**.**-nonbootstrapped project */
@@ -904,7 +909,7 @@ object Build {
         (`scala3-repl` / publishLocalBin),
         publishLocalBin,
       ).evaluated,
-      bspEnabled := false,
+      // bspEnabled := enableBspAllProjects,
     )
 
   /* Configuration of the org.scala-lang:scala3-sbt-bridge:*.**.**-bootstrapped project */
@@ -966,7 +971,7 @@ object Build {
       scalaCompilerBridgeBinaryJar := {
         Some((`scala3-sbt-bridge-nonbootstrapped` / Compile / packageBin).value)
       },
-      bspEnabled := false,
+      bspEnabled := enableBspAllProjects,
     )
 
   /* Configuration of the org.scala-lang:scala3-staging:*.**.**-bootstrapped project */
@@ -1221,7 +1226,8 @@ object Build {
       // Should we also patch .sjsir files
       keepSJSIR := false,
       // Generate library.properties, used by scala.util.Properties
-      Compile / resourceGenerators += generateLibraryProperties.taskValue
+      Compile / resourceGenerators += generateLibraryProperties.taskValue,
+      bspEnabled := enableBspAllProjects,
     )
 
   /* Configuration of the org.scala-lang:scala3-library_3:*.**.**-nonbootstrapped project */
@@ -1261,7 +1267,7 @@ object Build {
       publish / skip := false,
       // Project specific target folder. sbt doesn't like having two projects using the same target folder
       target := target.value / "scala3-library-nonbootstrapped",
-      bspEnabled := false,
+      bspEnabled := true,
     )
 
   /* Configuration of the org.scala-lang:scala-library:*.**.**-bootstrapped project */
@@ -1339,7 +1345,6 @@ object Build {
       keepSJSIR := false,
       // Generate Scala 3 runtime properties overlay
       Compile / resourceGenerators += generateLibraryProperties.taskValue,
-      bspEnabled := false,
     )
 
   /* Configuration of the org.scala-lang:scala3-library_3:*.**.**-bootstrapped project */
@@ -1381,7 +1386,7 @@ object Build {
       publish / skip := false,
       // Project specific target folder. sbt doesn't like having two projects using the same target folder
       target := target.value / "scala3-library-bootstrapped",
-      bspEnabled := false,
+      bspEnabled := enableBspAllProjects,
     )
 
   /* Configuration of the org.scala-js:scalajs-scalalib_2.13:*.**.**-bootstrapped project */
@@ -1974,7 +1979,7 @@ object Build {
           s"-Ddotty.tools.dotc.semanticdb.test=${(ThisBuild / baseDirectory).value/"tests"/"semanticdb"}",
         )
       },
-      bspEnabled := false,
+      bspEnabled := enableBspAllProjects,
     )
 
   // ==============================================================================================
@@ -2049,7 +2054,7 @@ object Build {
       scalaCompilerBridgeBinaryJar := {
         Some((`scala3-sbt-bridge-nonbootstrapped` / Compile / packageBin).value)
       },
-      bspEnabled := false,
+      bspEnabled := enableBspAllProjects,
     )
 
   lazy val `scala3-presentation-compiler` = project.in(file("presentation-compiler"))
@@ -2120,7 +2125,7 @@ object Build {
           mtagsSharedSources
         } (Set(mtagsSharedSourceJar)).toSeq
       }.taskValue,
-      bspEnabled := false,
+      bspEnabled := enableBspAllProjects,
     )
   }