From 9734ce200b6b697bfcea0ba8c613da78d0599bb7 Mon Sep 17 00:00:00 2001
From: Jan Chyb <jan.chyb.99@gmail.com>
Date: Thu, 12 Sep 2024 12:19:17 +0200
Subject: [PATCH] Allow to publish mdoc-parser for Scala Native

---
 .github/workflows/ci.yml                      |  2 +-
 build.sbt                                     | 19 ++++++++++++++-----
 .../main/scala/mdoc/parser/MarkdownPart.scala |  0
 .../scala/mdoc/parser/ParserSettings.scala    |  0
 project/plugins.sbt                           |  4 ++++
 5 files changed, 19 insertions(+), 6 deletions(-)
 rename parser/{ => shared}/src/main/scala/mdoc/parser/MarkdownPart.scala (100%)
 rename parser/{ => shared}/src/main/scala/mdoc/parser/ParserSettings.scala (100%)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3fda7a060..a70fff1bf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,7 +53,7 @@ jobs:
         java: [11, 17]
         command:
           # Test legacy Scala versions, where reporting API changed
-          - "'++2.12.12! test'"
+          - "'++2.12.12! testAllNonNative'" # compiler version too old for Scala Native
           - "'++2.12.19 test'"
           - "'++2.13.14 test'"
           # Minimal supported version
diff --git a/build.sbt b/build.sbt
index 2f5e4b520..0c2c859b8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,11 @@
 import scala.collection.mutable
+import sbtcrossproject.CrossPlugin.autoImport.crossProject
+import scala.scalanative.build._
+
+addCommandAlias(
+  "testAllNonNative",
+  "interfaces/test;runtime/test;parser/test;cli/test;mdoc/test;testsInput/test;tests/test;jsdocs/test;worksheets/test;unit/test;unitJS/test;jsApi/test;jsWorker/test;js/test;"
+)
 
 def scala212 = "2.12.19"
 def scala213 = "2.13.14"
@@ -178,7 +185,8 @@ val excludePprint = ExclusionRule(organization = "com.lihaoyi")
 val excludeCollection =
   ExclusionRule(organization = "org.scala-lang.modules", name = "scala-collection-compat_2.13")
 
-lazy val parser = project
+lazy val parser = crossProject(JVMPlatform, NativePlatform)
+  .withoutSuffixFor(JVMPlatform)
   .settings(
     sharedSettings,
     moduleName := "mdoc-parser"
@@ -210,7 +218,7 @@ lazy val cli = project
       )
     )
   )
-  .dependsOn(parser)
+  .dependsOn(parser.jvm)
 
 lazy val mdoc = project
   .settings(
@@ -252,7 +260,7 @@ lazy val mdoc = project
       "com.lihaoyi" %% "pprint" % V.pprint
     )
   )
-  .dependsOn(parser, runtime, cli)
+  .dependsOn(parser.jvm, runtime, cli)
   .enablePlugins(BuildInfoPlugin)
 
 lazy val testsInput = project
@@ -348,7 +356,7 @@ lazy val unit = project
       "testsInputClassDirectory" -> (testsInput / Compile / classDirectory).value
     )
   )
-  .dependsOn(parser, mdoc, testsInput, tests)
+  .dependsOn(parser.jvm, mdoc, testsInput, tests)
   .enablePlugins(BuildInfoPlugin, MdocPlugin)
 
 lazy val unitJS = project
@@ -501,6 +509,7 @@ def localCrossPublish(versions: List[String]): Def.Initialize[Task[Unit]] =
 def localCrossPublishProjects(scalaV: String): Def.Initialize[Task[Unit]] = {
   val projects = List(parser, runtime, cli, mdoc, js, jsWorker).reverse
   projects
+    .flatMap(_.componentProjects)
     .map(p => localCrossPublishProject(p, scalaV))
     .reduceLeft(_ dependsOn _)
 }
@@ -511,7 +520,7 @@ def localCrossPublishProject(ref: Project, scalaV: String): Def.Initialize[Task[
     val projects = List(parser, runtime, cli, mdoc, js, jsWorker)
     val setttings =
       (ThisBuild / version := versionValue) ::
-        projects.map(p => p / scalaVersion := scalaV)
+        projects.flatMap(_.componentProjects).map(p => p / scalaVersion := scalaV)
     val newState = Project
       .extract(state.value)
       .appendWithSession(
diff --git a/parser/src/main/scala/mdoc/parser/MarkdownPart.scala b/parser/shared/src/main/scala/mdoc/parser/MarkdownPart.scala
similarity index 100%
rename from parser/src/main/scala/mdoc/parser/MarkdownPart.scala
rename to parser/shared/src/main/scala/mdoc/parser/MarkdownPart.scala
diff --git a/parser/src/main/scala/mdoc/parser/ParserSettings.scala b/parser/shared/src/main/scala/mdoc/parser/ParserSettings.scala
similarity index 100%
rename from parser/src/main/scala/mdoc/parser/ParserSettings.scala
rename to parser/shared/src/main/scala/mdoc/parser/ParserSettings.scala
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 902e1bf4d..206037a59 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -6,6 +6,10 @@ addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.16.0")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.21.1")
 
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.5")
+
+addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.2")
+
 libraryDependencies ++= List(
   "org.jsoup" % "jsoup" % "1.12.1",
   "org.scala-sbt" %% "scripted-plugin" % sbtVersion.value