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build.sbt
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build.sbt
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import com.typesafe.sbt.pgp.PgpKeys.publishSigned
import org.scalajs.sbtplugin.cross.CrossProject
// Convenient setting that allows writing `set scalaVersion := dotty.value` in sbt shell to switch from Scala to Dotty
val dotty = settingKey[String]("dotty version")
dotty in ThisBuild := "0.4.0-RC1"
val commonSettings = Seq(
organization := "ch.epfl.scala",
version := "0.6.0-SNAPSHOT",
scalaVersion := "2.12.3",
crossScalaVersions := scalaVersion.value :: "2.13.0-M2" :: dotty.value :: Nil,
scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-language:higherKinds"/*, "-opt:l:classpath"*/),
scalacOptions ++= {
if (!isDotty.value)
Seq("-opt-warnings") // This option does not exist in Dotty
else
Seq()
},
testOptions += Tests.Argument(TestFrameworks.JUnit, "-q", "-v", "-s", "-a"),
fork in Test := true,
parallelExecution in Test := false,
homepage := Some(url("https://github.com/scala/collection-strawman")),
licenses := Seq("BSD 3-clause" -> url("http://opensource.org/licenses/BSD-3-Clause")),
scmInfo := Some(
ScmInfo(
url("https://github.com/scala/collection-strawman"),
"scm:git:git@github.com:scala/collection-strawman.git"
)
),
pomExtra :=
<developers>
<developer><id>ichoran</id><name>Rex Kerr</name></developer>
<developer><id>odersky</id><name>Martin Odersky</name></developer>
<developer><id>julienrf</id><name>Julien Richard-Foy</name></developer>
<developer><id>szeiger</id><name>Stefan Zeiger</name></developer>
</developers>,
// For publishing snapshots
credentials ++= (
for {
username <- sys.env.get("SONATYPE_USERNAME")
password <- sys.env.get("SONATYPE_PASSWORD")
} yield Credentials("Sonatype Nexus Repository Manager", "oss.sonatype.org", username, password)
).toList
)
val disablePublishing = Seq(
publishArtifact := false,
// The above is enough for Maven repos but it doesn't prevent publishing of ivy.xml files
publish := (),
publishLocal := ()
)
// Disable cross-compilation with Dotty.
val disableDotty = Seq(
crossScalaVersions ~= (_.filterNot(_.startsWith("0.")))
)
def crossProj(id: String, base: File) =
CrossProject(id, base, CrossType.Pure)
.settings(commonSettings)
.jsSettings(
disableDotty,
fork in Test := false
)
.jvmSettings(
libraryDependencies ++= Seq(
"com.novocode" % "junit-interface" % "0.11" % Test
)
)
.jsConfigure(_.enablePlugins(ScalaJSJUnitPlugin))
val collections =
crossProj("collections", file("collections"))
.settings(
name := "collection-strawman",
scalacOptions += "-Yno-imports"
)
val collectionsJVM = collections.jvm
val collectionsJS = collections.js
val `collections-contrib` =
crossProj("collections-contrib", file("collections-contrib"))
.dependsOn(collections)
.settings(
name := "collections-contrib"
)
val `collections-contrib-jvm` = `collections-contrib`.jvm
val `collections-contrib-js` = `collections-contrib`.js
val `collection-strawman` = project.in(file("."))
.settings(commonSettings ++ disablePublishing)
.settings(
// Some short-cuts for common tasks
test in Test := (test in (collectionsJVM, Test)).value,
compile in Compile := (compile in (collectionsJVM, Compile)).value,
compile in Test := (compile in (collectionsJVM, Test)).value,
Seq(publish, publishLocal, publishSigned).map { publishKey =>
publishKey := {
val a = (publishKey in collectionsJVM).value
val b = (publishKey in collectionsJS).value
val c = (publishKey in `collections-contrib-jvm`).value
val d = (publishKey in `collections-contrib-js`).value
}
}
)
val junit = project.in(file("test") / "junit")
.dependsOn(collectionsJVM)
.settings(commonSettings ++ disablePublishing)
// Dotty 0.3.0-RC1 crashes when trying to compile this project
.settings(disableDotty)
.settings(
fork in Test := true,
javaOptions in Test += "-Xss1M",
libraryDependencies ++= Seq(
"junit" % "junit" % "4.11",
"com.novocode" % "junit-interface" % "0.11" % Test,
"org.openjdk.jol" % "jol-core" % "0.5"
),
testOptions += Tests.Argument(TestFrameworks.JUnit, "-a", "-v")
)
val scalacheck = project.in(file("test") / "scalacheck")
.dependsOn(collectionsJVM)
.settings(commonSettings)
.settings(disablePublishing)
// Dotty 0.3.0-RC1 crashes when trying to compile this project
.settings(disableDotty)
.settings(
fork in Test := true,
javaOptions in Test += "-Xss1M",
libraryDependencies ++= Seq(
("org.scalacheck" %% "scalacheck" % "1.13.5" % Test).withDottyCompat()
)
)
val timeBenchmark =
project.in(file("benchmarks/time"))
.dependsOn(collectionsJVM)
.enablePlugins(JmhPlugin)
.settings(commonSettings ++ disablePublishing)
// Dotty 0.3.0-RC1 crashes when trying to compile this project
.settings(disableDotty)
.settings(
charts := Def.inputTaskDyn {
val benchmarks = Def.spaceDelimited().parsed
val targetDir = crossTarget.value
val jmhReport = targetDir / "jmh-result.json"
val runTask = run in Jmh
Def.inputTask {
val _ = runTask.evaluated
strawman.collection.Bencharts(jmhReport, "Execution time (lower is better)", targetDir)
targetDir
}.toTask(s" -rf json -rff ${jmhReport.absolutePath} ${benchmarks.mkString(" ")}")
}.evaluated
)
val memoryBenchmark =
project.in(file("benchmarks/memory"))
.dependsOn(collectionsJVM)
.settings(commonSettings ++ disablePublishing)
.settings(
libraryDependencies += ("org.spire-math" %% "jawn-ast" % "0.10.4").withDottyCompat(),
charts := Def.inputTaskDyn {
val targetDir = crossTarget.value
val report = targetDir / "report.json"
val runTask = run in Compile
Def.inputTask {
val _ = runTask.evaluated
strawman.collection.Bencharts(report, "Memory footprint (lower is better)", targetDir)
targetDir
}.toTask(s" ${report.absolutePath}")
}.evaluated
)
lazy val charts = inputKey[File]("Runs the benchmarks and produce charts")