support for scala-native

Include scala-native in the build matrix

Maven central only accept TLS > v1.1 (default is TLSv1.0 in jdk8)

Server access Error: Received fatal alert: protocol_version url=https://repo1.maven.org/maven2/org/scala-sbt/compiler-interface/0.13.17/compiler-interface-0.13.17.jar

We cannot use openjdk6 since maven central wont serve TLS1.0

see https://stackoverflow.com/a/50824799/449071

Author: MasseGuillaume

.travis.yml

@@ -12,7 +12,7 @@ scala:
   - 2.12.6
   - 2.13.0-M4
 jdk:
-  - openjdk6
+  - openjdk7
   - oraclejdk8
 env:
   global:
@@ -23,25 +23,54 @@ env:
     # SONA_PASS
     - secure: "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"
   matrix:
-    - SCALAJS_VERSION=
-    - SCALAJS_VERSION=0.6.23
-    - SCALAJS_VERSION=1.0.0-M3
+    - SCALA_TARGET=jvm
+    - SCALA_TARGET=native
+    - SCALA_TARGET=js SCALAJS_VERSION=0.6.23
+    - SCALA_TARGET=js SCALAJS_VERSION=1.0.0-M3
 
 matrix:
   exclude:
-    - jdk: openjdk6
+    # > 2.12 requires jdk8
+    - jdk: openjdk7
       scala: 2.12.6
-    - jdk: openjdk6
+
+    - jdk: openjdk7
       scala: 2.13.0-M4
+
+    # ?
     - jdk: oraclejdk8
       scala: 2.11.12
+
+    # Scala Native only on 2.11
+    - scala: 2.12.6
+      env: SCALA_TARGET=native
+
+    - scala: 2.13.0-M4
+      env: SCALA_TARGET=native
+
+    # 2.13.0-M4 is not available in Scala.js 1.0.0-M3
     - scala: 2.13.0-M4
-      env: SCALAJS_VERSION=1.0.0-M3
+      env: SCALA_TARGET=js SCALAJS_VERSION=1.0.0-M3
+
+  # run migration test
   include:
     - scala: 2.12.6
       jdk: oraclejdk8
       env: TEST_SCALAFIX=true
 
+# | jdk         |   scala   | scala target | scala target version | scalafix test |
+# | ----------- | --------- | ------------ | -------------------- |---------------|
+# |    openjdk7 | 2.11.12   | jvm          |                      |               |
+# |    openjdk7 | 2.11.12   | native       | 0.3.7                |               |
+# |    openjdk7 | 2.11.12   | js           | 0.6.23               |               |
+# |    openjdk7 | 2.11.12   | js           | 1.0.0-M3             |               |
+# |  oraclejdk8 | 2.12.6    | jvm          |                      |               |
+# |  oraclejdk8 | 2.12.6    | js           | 0.6.23               |               |
+# |  oraclejdk8 | 2.12.6    | js           | 1.0.0-M3             |               |
+# |  oraclejdk8 | 2.13.0-M4 | jvm          |                      |               |
+# |  oraclejdk8 | 2.13.0-M4 | js           | 0.6.23               |               |
+# |  oraclejdk8 | 2.12.6    | jvm          |                      |   true        |
+ 
 before_script: ./checkCLA.sh
 script:
   # work around https://github.com/travis-ci/travis-ci/issues/9713

admin/build.sh

@@ -23,11 +23,24 @@ if [[ "$TEST_SCALAFIX" == "true" ]]; then
   exit 0
 fi
 
-if [ "$SCALAJS_VERSION" = "" ]; then
-  projectPrefix="scala-collection-compat"
-else
-  projectPrefix="scala-collection-compatJS"
-fi
+case "$SCALA_TARGET" in
+  jvm)
+      targetSuffix=""
+      ;;
+   
+  js)
+      targetSuffix="JS"
+      ;;
+   
+  native)
+      targetSuffix="Native"
+      ;;
+  *)
+      echo $"SCALA_TARGET: $SCALA_TARGET {jvm|js|native}"
+      exit 1
+esac
+
+projectPrefix="scala-collection-compat$targetSuffix"
 
 verPat="[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9-]+)?"
 tagPat="^v$verPat(#.*)?$"
@@ -52,4 +65,4 @@ if [[ "$TRAVIS_TAG" =~ $tagPat ]]; then
   fi
 fi
 
-sbt "++$TRAVIS_SCALA_VERSION" "$publishVersion" "$projectPrefix/clean" "$projectPrefix/test" "$projectPrefix/publishLocal" "$publishTask"
+sbt -Dhttps.protocols=TLSv1.2 "++$TRAVIS_SCALA_VERSION" "$publishVersion" "$projectPrefix/clean" "$projectPrefix/test" "$projectPrefix/publishLocal" "$publishTask"

build.sbt

@@ -7,7 +7,7 @@ inThisBuild(Seq(
 
 disablePlugins(JvmPlugin)
 
-lazy val `scala-collection-compat` = crossProject(JSPlatform, JVMPlatform)
+lazy val `scala-collection-compat` = crossProject(JSPlatform, JVMPlatform, NativePlatform)
   .withoutSuffixFor(JVMPlatform)
   .crossType(CrossType.Pure)
   .in(file("."))
@@ -36,6 +36,10 @@ lazy val `scala-collection-compat` = crossProject(JSPlatform, JVMPlatform)
     fork in Test := false // Scala.js cannot run forked tests
   )
   .jsConfigure(_.enablePlugins(ScalaJSJUnitPlugin))
+  .nativeSettings(
+    scalaVersion := "2.11.12"
+  )
 
 lazy val `scala-collection-compatJVM` = `scala-collection-compat`.jvm
 lazy val `scala-collection-compatJS` = `scala-collection-compat`.js
+lazy val `scala-collection-compatNative` = `scala-collection-compat`.native

project/plugins.sbt

@@ -5,9 +5,12 @@ else
   // see https://github.com/scala/sbt-scala-module/issues/35
   Seq(addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.9.3"))
 
-val scalaJSVersion =
-  Option(System.getenv("SCALAJS_VERSION")).filter(_.nonEmpty).getOrElse("0.6.23")
-
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)
-addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.4.0")
 addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "1.0.14")
+
+
+val scalaJSVersion = Option(System.getenv("SCALAJS_VERSION")).filter(_.nonEmpty).getOrElse("0.6.23")
+
+addSbtPlugin("org.scala-js"       % "sbt-scalajs"                   % scalaJSVersion)
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % "0.5.0")
+addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "0.5.0")
+addSbtPlugin("org.scala-native"   % "sbt-scala-native"              % "0.3.7")