On Mon, 2014-10-20 at 09:04 +0100, Andrew Haley wrote: > You have to link with the Scala library, either directly or indirectly. > You will want to compile the library to a shared object. That's what I thought. > Before explaining any more, do you have experience with shared > libraries in C and C++? Just a tiny bit. As far as my understanding goes, I'd first create a shared library with something like this: gcj -fPIC /usr/share/java/scala-library.jar -shared -o scala-library.so and then when compiling a Scala program, I'd say: gcj --classpath=.:/usr/share/java/scala-library.jar HelloWorld*.class scala-library.so But I haven't managed to create the shared library. When I attempt to run the first command, I get something like: scala/collection/immutable/StringLike.scala: In class 'scala.collection.immutable.StringLike$class': scala/collection/immutable/StringLike.scala: In method 'scala.collection.immutable.StringLike $class.replaceAllLiterally(scala.collection.immutable.StringLike,java.lang.String,java.lang.String)': In file included from scala/collection/immutable/StringLike.scala:28:0, from scala/collection/immutable/StringLike.scala:190, from scala/collection/immutable/StringLike.scala:142, ... from scala/AnyVal.scala:7, from :3: scala/collection/immutable/StringLike.scala:174:0: error: class 'java.util.regex.Pattern' has no method named 'quote' matching signature '(Ljava/lang/String;)Ljava/lang/String;' In file included from scala/collection/immutable/StringLike.scala:28:0, from scala/collection/immutable/StringLike.scala:190, from scala/collection/immutable/StringLike.scala:142, ... Can you please tell me how to get the shared library? -- Regards, Marko http://dimjasevic.net/marko