Support scala native

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
       - name: Test
-        run: sbtn +test
+        run: sbtn +root/test
         shell: bash
   publish:
     runs-on: ubuntu-20.04

build.sbt

@@ -23,21 +23,27 @@ lazy val scala3   = "3.0.2"
 ThisBuild / scalaVersion := scala213
 ThisBuild / scalafixDependencies += organizeImports
 
-lazy val root = project
+lazy val root = crossProject(JVMPlatform, NativePlatform)
+  .withoutSuffixFor(JVMPlatform)
+  .crossType(CrossType.Pure)
   .in(file("."))
   .settings(
-    name               := "Python Native Libs",
-    crossScalaVersions := Seq(scala212, scala213, scala3),
+    name := "Python Native Libs",
     libraryDependencies ++= Seq(
-      scalaCollectionCompat,
-      scalapy   % Test,
-      scalaTest % Test
-    ),
-    Test / fork := true
+      "org.scala-lang.modules" %%% "scala-collection-compat" % scalaCollectionCompatVersion,
+      "org.scalatest"          %%% "scalatest"               % scalaTestVersion % Test,
+      "me.shadaj"              %%% "scalapy-core"            % scalapyVersion   % Test
+    )
   )
   .settings(
-    semanticdbEnabled := true,
-    semanticdbVersion := scalafixSemanticdb.revision,
+    sonatypeCredentialHost := "s01.oss.sonatype.org",
+    sonatypeRepository     := "https://s01.oss.sonatype.org/service/local"
+  )
+  .jvmSettings(
+    crossScalaVersions := Seq(scala212, scala213, scala3),
+    Test / fork        := true,
+    semanticdbEnabled  := true,
+    semanticdbVersion  := scalafixSemanticdb.revision,
     scalacOptions += {
       CrossVersion.partialVersion(scalaVersion.value) match {
         case Some((2, 13)) => "-Wunused:imports"
@@ -46,9 +52,8 @@ lazy val root = project
       }
     }
   )
-  .settings(
-    sonatypeCredentialHost := "s01.oss.sonatype.org",
-    sonatypeRepository     := "https://s01.oss.sonatype.org/service/local"
+  .nativeSettings(
+    crossScalaVersions := Seq(scala212, scala213)
   )
 
 lazy val docs = project
@@ -59,4 +64,4 @@ lazy val docs = project
       "PYTHON" -> "/usr/bin/python3"
     )
   )
-  .dependsOn(root)
+  .dependsOn(root.jvm)

project/Dependencies.scala

@@ -1,9 +1,9 @@
 import sbt._
 
 object Dependencies {
-  lazy val scalaCollectionCompat =
-    "org.scala-lang.modules" %% "scala-collection-compat" % "2.7.0"
-  lazy val scalapy         = "me.shadaj"            %% "scalapy-core"     % "0.5.2"
-  lazy val scalaTest       = "org.scalatest"        %% "scalatest"        % "3.2.11"
+  lazy val scalapyVersion               = "0.5.2"
+  lazy val scalaCollectionCompatVersion = "2.5.0"
+  lazy val scalaTestVersion             = "3.2.10"
+
   lazy val organizeImports = "com.github.liancheng" %% "organize-imports" % "0.6.0"
 }

project/plugins.sbt

@@ -1,3 +1,5 @@
-addSbtPlugin("org.scalameta"  % "sbt-mdoc"       % "2.3.2")
-addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.10")
-addSbtPlugin("ch.epfl.scala"  % "sbt-scalafix"   % "0.10.0")
+addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.2.0")
+addSbtPlugin("org.scala-native"   % "sbt-scala-native"              % "0.4.0")
+addSbtPlugin("org.scalameta"      % "sbt-mdoc"                      % "2.3.2")
+addSbtPlugin("com.github.sbt"     % "sbt-ci-release"                % "1.5.10")
+addSbtPlugin("ch.epfl.scala"      % "sbt-scalafix"                  % "0.10.0")

src/test/scala/ai/kien/python/PythonTest.scala

@@ -7,7 +7,7 @@ import org.scalatest.funsuite.AnyFunSuite
 class PythonTest extends AnyFunSuite {
   Python().scalapyProperties.get.foreach { case (k, v) => System.setProperty(k, v) }
 
-  test("ScalaPy runs successfully") {
+  test("ScalaPy actually runs") {
     py.Dynamic.global.list(Seq(1, 2, 3).toPythonCopy)
     py"'Hello from ScalaPy!'"
   }