diff options
Diffstat (limited to 'jni-plugin/src/main/scala/ch')
10 files changed, 0 insertions, 524 deletions
diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/Autotools.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/Autotools.scala deleted file mode 100644 index 960e66e..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/Autotools.scala +++ /dev/null @@ -1,30 +0,0 @@ -package ch.jodersky.sbt.jni -package build - -import java.io.File -import sbt._ - -object Autotools extends BuildTool { - - val name = "Autotools" - - def detect(baseDirectory: File) = baseDirectory.list().contains("configure") - - object api extends ConfigureMakeInstall { - - override def configure(base: File, build: File, target: File) = { - val targetPath = target.getAbsolutePath - - Process( - s"${base.getAbsolutePath}/configure " + - s"--prefix=$targetPath " + - s"--libdir=$targetPath " + - "--disable-versioned-lib", - build - ) - } - - } - -} - diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildTool.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildTool.scala deleted file mode 100644 index 23df2b2..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildTool.scala +++ /dev/null @@ -1,14 +0,0 @@ -package ch.jodersky.sbt.jni -package build - -import java.io.File - -trait BuildTool { - - def name: String - - def detect(baseDirectory: File): Boolean - - def api: BuildToolApi - -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildToolApi.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildToolApi.scala deleted file mode 100644 index 43dd17a..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/BuildToolApi.scala +++ /dev/null @@ -1,27 +0,0 @@ -package ch.jodersky.sbt.jni -package build - -import java.io.File -import sbt.Logger - -trait BuildToolApi { - - /** Invokes the native build tool's clean task */ - def clean(baseDirectory: File, log: Logger): Unit - - /** - * Invokes the native build tool's main task, resulting in a single shared - * library file. - * @param baseDirectory the directory where the native project is located - * @param buildDirectory a directory from where the build is called, it may be used to store temporary files - * @param targetDirectory the directory into which the native library is copied - * @return the native library file - */ - def library( - baseDirectory: File, - targetDirectory: File, - buildDirectory: File, - log: Logger - ): File - -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/CMake.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/CMake.scala deleted file mode 100644 index 3f75585..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/CMake.scala +++ /dev/null @@ -1,31 +0,0 @@ -package ch.jodersky.sbt.jni -package build - -import java.io.File -import sbt._ - -object CMake extends BuildTool { - - val name = "CMake" - - def detect(baseDirectory: File) = baseDirectory.list().contains("CMakeLists.txt") - - object api extends ConfigureMakeInstall { - - override def configure(base: File, build: File, target: File) = { - val targetPath = target.getAbsolutePath - Process( - //Disable producing versioned library files, not needed for fat jars. - "cmake " + - s"-DCMAKE_INSTALL_PREFIX:PATH=$targetPath " + - s"-DLIB_INSTALL_DIR:PATH=$targetPath " + - "-DENABLE_VERSIONED_LIB:BOOLEAN=OFF " + - base.getAbsolutePath, - build - ) - } - - } - -} - diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala deleted file mode 100644 index 97011ed..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala +++ /dev/null @@ -1,49 +0,0 @@ -package ch.jodersky.sbt.jni -package build - -import java.io.File -import sbt._ - -/** Native build tools relying on a standard 'configure && make && make install' process */ -trait ConfigureMakeInstall extends BuildToolApi { - - override def clean(baseDirectory: File, log: Logger) = Process("make clean", baseDirectory) ! log - - def configure(baseDirectory: File, buildDirectory: File, targetDirectory: File): ProcessBuilder - - def make(baseDirectory: File, buildDirectory: File, targetDirectory: File): ProcessBuilder = Process("make", buildDirectory) - - def install(baseDirectory: File, buildDirectory: File, targetDirectory: File): ProcessBuilder = Process("make install", buildDirectory) - - override def library( - baseDirectory: File, - buildDirectory: File, - targetDirectory: File, - log: Logger - ): File = { - - val ev = ( - configure(baseDirectory, buildDirectory, targetDirectory) #&& - make(baseDirectory, buildDirectory, targetDirectory) #&& - install(baseDirectory, buildDirectory, targetDirectory) - ) ! log - - if (ev != 0) sys.error(s"Building native library failed. Exit code: ${ev}") - - val products: List[File] = (targetDirectory ** ("*" -- "*.la")).get.filter(_.isFile).toList - - //only one produced library is expected - products match { - case Nil => - sys.error("No files were created during compilation, " + - "something went wrong with the autotools configuration.") - case head :: Nil => - head - case head :: tail => - log.warn("More than one file was created during compilation, " + - s"only the first one (${head.getAbsolutePath}) will be used.") - head - } - } -} - diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniJavah.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniJavah.scala deleted file mode 100644 index 63e5b23..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniJavah.scala +++ /dev/null @@ -1,69 +0,0 @@ -package ch.jodersky.sbt.jni -package plugins - -import sbt._ -import sbt.Keys._ -import util.ByteCode - -/** Adds `javah` header-generation functionality to projects. */ -object JniJavah extends AutoPlugin { - - override def requires = plugins.JvmPlugin - override def trigger = allRequirements - - object autoImport { - - val javahClasses = taskKey[Set[String]]( - "Fully qualified names of classes containing native declarations." - ) - - val javah = taskKey[File]( - "Generate JNI headers. Returns the directory containing generated headers." - ) - - } - import autoImport._ - - lazy val mainSettings: Seq[Setting[_]] = Seq( - - javahClasses in javah := { - val compiled: inc.Analysis = (compile in Compile).value - val classFiles: Set[File] = compiled.relations.allProducts.toSet - val nativeClasses = classFiles flatMap { file => - ByteCode.natives(file) - } - nativeClasses - }, - - target in javah := target.value / "include", - - fullClasspath in javah := fullClasspath.value, - - javah := { - val out = (target in javah).value - val jcp: Seq[File] = (fullClasspath in javah).value.map(_.data) - val cp = jcp.mkString(sys.props("path.separator")) - val log = streams.value.log - - val classes = (javahClasses in javah).value - - log.info("Headers will be generated to " + out.getAbsolutePath) - for (clazz <- classes) { - log.info("Generating header for " + clazz + "...") - val parts = Seq( - "javah", - "-d", out.getAbsolutePath, - "-classpath", cp, - clazz - ) - val cmd = parts.mkString(" ") - val ev = Process(cmd) ! streams.value.log - if (ev != 0) sys.error(s"Error occured running javah. Exit code: ${ev}") - } - out - } - ) - - override lazy val projectSettings = inConfig(Compile)(mainSettings) - -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniLoading.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniLoading.scala deleted file mode 100644 index 599bfa1..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniLoading.scala +++ /dev/null @@ -1,28 +0,0 @@ -package ch.jodersky.sbt.jni -package plugins - -import sbt._ -import sbt.Keys._ -import util.ByteCode - -/** - * Enables loading native libraries from the classpath, typically created - * from a project using JniPackaging. - */ -object JniLoading extends AutoPlugin { - - override def requires = plugins.JvmPlugin - - lazy val settings = Seq( - - //enable enhanced native library extraction - libraryDependencies += "ch.jodersky" %% "jni-library" % Version.PluginVersion, - - //fork new JVM, since native libraries can only be loaded once - fork in run := true - - ) - - override lazy val projectSettings = settings - -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniNative.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniNative.scala deleted file mode 100644 index 2ac179d..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniNative.scala +++ /dev/null @@ -1,100 +0,0 @@ -package ch.jodersky.sbt.jni -package plugins - -import build._ -import ch.jodersky.jni.{NativeLoader, Platform} -import sbt._ -import sbt.Keys._ - -/** Wraps a native build system in sbt tasks. */ -object JniNative extends AutoPlugin { - - object autoImport { - - //Main task, inspect this first - val nativeCompile = taskKey[File]("Builds a native library (by calling the native build tool).") - - val nativePlatform = settingKey[Platform]("Platform of the system this build is running on.") - - val nativeBuildTools = taskKey[Seq[BuildTool]]( - "A collection of build tools that are tested to determine the current build environment" - ) - val nativeBuildTool = taskKey[BuildTool]( - "The build tool to be used when building a native library." - ) - - } - import autoImport._ - - lazy val settings: Seq[Setting[_]] = Seq( - - nativePlatform := Platform.current.getOrElse { - sLog.value.warn("Warning: cannot determine platform! It will be set to 'unknown'.") - Platform.Unknown - }, - - sourceDirectory in nativeCompile := sourceDirectory.value / "native", - - target in nativeCompile := target.value / "native" / (nativePlatform).value.id, - - nativeBuildTools := Seq(CMake, Autotools), - - nativeBuildTool := { - val tools = nativeBuildTools.value - - val src = (sourceDirectory in nativeCompile).value - - val tool = if (src.exists && src.isDirectory) { - tools.find(t => t detect src) - } else { - None - } - tool.getOrElse( - sys.error("No supported native build tool detected. " + - s"Check that the setting 'sourceDirectory in nativeCompile' (currently $src) " + - "points to a valid directory. Supported build tools are: " + - tools.map(_.name).mkString(",")) - ) - - }, - - clean in nativeCompile := { - val log = streams.value.log - - log.debug("Cleaning native build") - try { - val tool = nativeBuildTool.value - tool.api.clean( - (sourceDirectory in nativeCompile).value, - log - ) - } catch { - case ex: Exception => - log.debug(s"Native cleaning failed: $ex") - } - - }, - - nativeCompile := { - val tool = nativeBuildTool.value - val src = (sourceDirectory in nativeCompile).value - val buildDir = (target in nativeCompile).value / "build" - val targetDir = (target in nativeCompile).value / "lib" - val log = streams.value.log - - IO.createDirectory(buildDir) - IO.createDirectory(targetDir) - - tool.api.library(src, buildDir, targetDir, log) - }, - - // change clean task to also clean native sources - clean := { - (clean in nativeCompile).value - clean.value - } - - ) - - override lazy val projectSettings = inConfig(Compile)(settings) -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniPackaging.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniPackaging.scala deleted file mode 100644 index cc3a851..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/plugins/JniPackaging.scala +++ /dev/null @@ -1,119 +0,0 @@ -package ch.jodersky.sbt.jni -package plugins - -import ch.jodersky.jni._ -import sbt._ -import sbt.Keys._ - -/** Packages libraries built with JniNative. */ -object JniPackaging extends AutoPlugin { - - //JvmPlugin is required or else resource generators will be overriden - override def requires = JniNative && plugins.JvmPlugin - override def trigger = allRequirements - - object autoImport { - - val nativeLibraryPath = settingKey[String]( - "String that is prepended to the path of a native library when packaged. This value should be " + - "passed to `NativeLoader.load()`" - ) - - val enableNativeCompilation = settingKey[Boolean]( - "Determines if native compilation is enabled. If disabled, only pre-compiled libraries in " + - "`unmanagedNativeDirectories` will be packaged." - ) - - val unmanagedNativeDirectories = settingKey[Seq[File]]( - "Unmanaged directories containing native libraries. The libraries must be regular files " + - "contained in a subdirectory corresponding to a platform. For example " + - "`<unamagedNativeDirectory>/x86_64-linux/libfoo.so` is an unmanaged library for machines having " + - "the x86_64 architecture and running the Linux kernel." - ) - - val unmanagedNativeLibraries = taskKey[Map[Platform, File]]( - "Reads `unmanagedNativeDirectories` and maps platforms to library files specified theirin." - ) - - val managedNativeLibraries = taskKey[Map[Platform, File]]( - "Maps locally built, platform-dependant libraries." - ) - - val nativeLibraries = taskKey[Map[Platform, File]]( - "All native libraries, managed and unmanaged." - ) - - } - import autoImport._ - import JniNative.autoImport._ - - lazy val settings: Seq[Setting[_]] = Seq( - - nativeLibraryPath := { - val orgPath = organization.value.replaceAll("\\.", "/") - s"/${orgPath}/${name.value}/native" - }, - - enableNativeCompilation := true, - - unmanagedNativeDirectories := Seq(baseDirectory.value / "lib_native"), - - unmanagedNativeLibraries := { - val dirs: Seq[File] = unmanagedNativeDirectories.value - val seq: Seq[(Platform, File)] = for ( - dir <- dirs; - if (dir.exists && dir.isDirectory); - platformDir <- dir.listFiles(); - if platformDir.isDirectory; - platform = Platform.fromId(platformDir.name); - library <- platformDir.listFiles(); - if library.isFile - ) yield { - platform -> library.getCanonicalFile() - } - - seq.toMap - }, - - managedNativeLibraries := Def.taskDyn[Map[Platform, File]] { - val enableManaged = (enableNativeCompilation).value - if (enableManaged) Def.task { - val library: File = nativeCompile.value - val platform = nativePlatform.value - Map(platform -> library) - } - else Def.task { - Map() - } - }.value, - - // managed native libraries take precedence - nativeLibraries := unmanagedNativeLibraries.value ++ managedNativeLibraries.value, - - resourceGenerators += Def.task { - - val libraries: Seq[(Platform, File)] = nativeLibraries.value.toSeq - - val resources: Seq[File] = for ((plat, file) <- libraries) yield { - - //native library as a managed resource file - val resource = resourceManaged.value / - NativeLoader.fullLibraryPath( - (nativeLibraryPath).value, - plat - ) - - //copy native library to a managed resource (so it can also be loaded when not packaged as a jar) - IO.copyFile(file, resource) - resource - } - resources - }.taskValue - - ) - - override lazy val projectSettings = inConfig(Compile)(settings) ++ - Seq(crossPaths := false) //don't add scala version to native jars - - -} diff --git a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/util/ByteCode.scala b/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/util/ByteCode.scala deleted file mode 100644 index b3c6fa3..0000000 --- a/jni-plugin/src/main/scala/ch/jodersky/sbt/jni/util/ByteCode.scala +++ /dev/null @@ -1,57 +0,0 @@ -package ch.jodersky.sbt.jni -package util - -import java.io.{File, FileInputStream, Closeable} -import scala.collection.mutable.{HashSet} - -import org.objectweb.asm.{ClassReader, ClassVisitor, MethodVisitor, Opcodes} - -object ByteCode { - - private class NativeFinder extends ClassVisitor(Opcodes.ASM5) { - - //contains any classes found to contain at least one @native def - val _nativeClasses = new HashSet[String] - def nativeClasses = _nativeClasses.toSet - - private var fullyQualifiedName: String = "" - - override def visit(version: Int, access: Int, name: String, signature: String, - superName: String, interfaces: Array[String]): Unit = { - fullyQualifiedName = name.replaceAll("/", ".") - } - - override def visitMethod(access: Int, name: String, desc: String, - signature: String, exceptions: Array[String]): MethodVisitor = { - - val isNative = (access & Opcodes.ACC_NATIVE) != 0 - - if (isNative) { - _nativeClasses += fullyQualifiedName - } - - null //return null, do not visit method further - } - - } - - private def using[A >: Null <: Closeable, R](mkStream: => A)(action: A => R): R = { - var stream: A = null - try { - stream = mkStream - action(stream) - } finally { - if (stream != null) { - stream.close() - } - } - } - - def natives(classFile: File): Set[String] = using(new FileInputStream(classFile)) { in => - val reader = new ClassReader(in) - val finder = new NativeFinder - reader.accept(finder, 0) - finder.nativeClasses - } - -} |