From 10417b902af043bd256609762e0764320ec94f24 Mon Sep 17 00:00:00 2001
From: Jakob Odersky <jakob@odersky.com>
Date: Sat, 12 Aug 2017 16:17:13 -0700
Subject: Workaround ignored runtime dependency bug

---
 .../sbt/jni/plugins/RunDependencyFixPlugin.scala   | 43 ++++++++++++++++++++++
 plugin/src/sbt-test/sbt-jni/multiclasses/build.sbt |  4 +-
 plugin/src/sbt-test/sbt-jni/simple/build.sbt       |  3 +-
 3 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/RunDependencyFixPlugin.scala

diff --git a/plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/RunDependencyFixPlugin.scala b/plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/RunDependencyFixPlugin.scala
new file mode 100644
index 0000000..921caac
--- /dev/null
+++ b/plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/RunDependencyFixPlugin.scala
@@ -0,0 +1,43 @@
+package ch.jodersky.sbt.jni.plugins
+
+import sbt._
+import sbt.Keys._
+import java.io.File
+
+/** Adds an extension method `dependsOnRun` to projects, to work around an sbt
+  * bug https://github.com/sbt/sbt/issues/3425 */
+object RunDependencyFixPlugin extends AutoPlugin {
+
+  override def requires = plugins.CorePlugin
+  override def trigger = allRequirements
+
+  object autoImport {
+
+    val runClasspath = taskKey[Seq[sbt.internal.util.Attributed[File]]]("Classpath used in run task")
+
+    def dependsOnRunSettings(project: Project) = Seq(
+      runClasspath in Compile ++= (runClasspath in Compile in project).value,
+      run := {
+        Defaults.runTask(
+          runClasspath in Compile,
+          mainClass in Compile in run,
+          runner in run
+        ).evaluated
+      }
+    )
+
+    implicit class RichProject(project: Project) {
+      @deprecated("Temporary fix for https://github.com/sbt/sbt/issues/3425", "1.3.0")
+      def dependsOnRun(other: Project) = {
+        project.settings(dependsOnRunSettings(other): _*)
+      }
+    }
+
+  }
+  import autoImport._
+
+  override def projectSettings = Seq(
+    runClasspath in Compile := (fullClasspath in Compile).value
+  )
+
+}
diff --git a/plugin/src/sbt-test/sbt-jni/multiclasses/build.sbt b/plugin/src/sbt-test/sbt-jni/multiclasses/build.sbt
index d12a711..c1352d9 100644
--- a/plugin/src/sbt-test/sbt-jni/multiclasses/build.sbt
+++ b/plugin/src/sbt-test/sbt-jni/multiclasses/build.sbt
@@ -5,7 +5,9 @@ lazy val root = (project in file(".")).
 
 lazy val core = (project in file("core")).
   dependsOn(native1 % Runtime).
-  dependsOn(native2 % Runtime)
+  dependsOn(native2 % Runtime).
+  dependsOnRun(native1).
+  dependsOnRun(native2)
 
 lazy val native1 = (project in file("native1")).
   settings(sourceDirectory in nativeCompile := sourceDirectory.value).
diff --git a/plugin/src/sbt-test/sbt-jni/simple/build.sbt b/plugin/src/sbt-test/sbt-jni/simple/build.sbt
index cd490b0..b3d441a 100644
--- a/plugin/src/sbt-test/sbt-jni/simple/build.sbt
+++ b/plugin/src/sbt-test/sbt-jni/simple/build.sbt
@@ -6,7 +6,8 @@ lazy val root = (project in file(".")).
 lazy val core = (project in file("core")).
   settings(libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.0" % "test").
   settings(target in javah := (sourceDirectory in nativeCompile in native).value / "include").
-  dependsOn(native % Runtime)
+  dependsOn(native % Runtime).
+  dependsOnRun(native)
 
 lazy val native = (project in file("native")).
   settings(sourceDirectory in nativeCompile := sourceDirectory.value).
-- 
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