mirror of https://github.com/sbt/sbt.git
22 lines
1.3 KiB
Scala
22 lines
1.3 KiB
Scala
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package xsbt
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import java.io.File
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object CompilerArguments
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{
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def apply(scalaLibDirectory: File)(sources: Set[File], classpath: Set[File], outputDirectory: File, options: Seq[String], compilerOnClasspath: Boolean): Seq[String] =
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{
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val scalaHome = System.getProperty("scala.home")
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assert((scalaHome eq null) || scalaHome.isEmpty, "'scala.home' should not be set (was " + scalaHome + ")")
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def abs(files: Set[File]) = files.map(_.getAbsolutePath)
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val originalBoot = System.getProperty("sun.boot.class.path", "")
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val newBootPrefix = if(originalBoot.isEmpty) "" else originalBoot + File.pathSeparator
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val bootClasspathOption = Seq("-bootclasspath", newBootPrefix + scalaLibraryJar(scalaLibDirectory).getAbsolutePath)
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val cp2 = classpath ++ (if(compilerOnClasspath) scalaCompilerJar(scalaLibDirectory):: Nil else Nil)
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val classpathOption = Seq("-cp", abs(cp2).mkString(File.pathSeparator) )
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val outputOption = Seq("-d", outputDirectory.getAbsolutePath)
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options ++ outputOption ++ bootClasspathOption ++ classpathOption ++ abs(sources)
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}
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private def scalaLibraryJar(scalaLibDirectory: File): File = new File(scalaLibDirectory, "scala-library.jar")
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private def scalaCompilerJar(scalaLibDirectory: File): File = new File(scalaLibDirectory, "scala-compiler.jar")
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}
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