Building Dotty with EclipseEdit this page on GitHub
You can setup Eclipse by using Scala IDE for Eclipse to run Dotty. Alternatively you can download your Eclipse distribution of choice and enable the Scala IDE from the Eclipse Marketplace, separately.
- Clone Dotty's repository from Github (and run
sbt managedSourcesas described in Getting Started)
- Generate the Eclipse configuration files:
$ sbt eclipse
- Note: It is recommended to change the default output folder (in
Properties > java build path > Source) to
dotty/binis reserved for shell scripts.
Optional: if you have
Update your classpath to contain any new required external libraries to run
./bin/dotroutside of Eclipse.
- Open the
Run Configurationstab, and edit the
testsconfiguration so that it contains a
CLASSPATHvariable which reflects the current
First step is to import dotty to Eclipse. This is done by selecting
File > Import from the menu and selecting
Existing Projects into Workplace.
On the next window, select the bare minimum configuration to run Dotty. You will need the compiler, library and the interfaces.
To run/debug Dotty you have to create a new configuration from
Run > Run Configurations. First select the project on the
package explorer and then select the aforementioned option. On the
Main tab you must have
dotty-compiler for the
dotty.tools.dotc.Main for the Main class. Specify the arguments you want for the compiler on the
Arguments tab (e.g, flags and source files) and then proceed to the
Classpath tab. There you must
Bootstrap Entries which are the compiler, interfaces and the library as shown in the screenshot below.
Additionally you need to specify the scala-asm library as an external jar dependency. This can be found on your local
The compiler can be run and debugged using the same configuration.