From 97d2f239f78cd7be3893c9a2a7e3afbf0b8061cf Mon Sep 17 00:00:00 2001
From: Krzysztof Romanowski <romanowski.kr@gmail.com>
Date: Wed, 9 Feb 2022 21:30:19 +0100
Subject: [PATCH] Force correct source root for semantic db

---
 project/settings.sc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/project/settings.sc b/project/settings.sc
index 82d02b27ce..fd62da8fea 100644
--- a/project/settings.sc
+++ b/project/settings.sc
@@ -721,6 +721,8 @@ trait ScalaCliCompile extends ScalaModule {
 
           val proc = os.proc(
             Seq("scala-cli", "compile", "--classpath"),
+            if (scalaVersion().startsWith("3")) Nil
+            else Seq("-O", s"-P:semanticdb:sourceroot:${os.pwd}"),
             Seq("-S", scalaVersion()),
             asOpt(scalacOptions(), "-O"),
             asOpt(compileClasspath().map(_.path), "--jar"),
@@ -731,6 +733,7 @@ trait ScalaCliCompile extends ScalaModule {
 
           val compile = proc.call()
           val out     = compile.out.trim
+
           os.Path(out.split(File.pathSeparator).head)
         }