├── project
    └── build.properties
├── core
    └── src
    │   └── main
    │       └── scala
    │           └── Test.scala
├── macros
    └── src
    │   └── main
    │       └── scala
    │           └── Macros.scala
└── README.md


/project/build.properties:
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1 | sbt.version=0.13.11
2 | 


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/core/src/main/scala/Test.scala:
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1 | object Test extends App {
2 |   Macros.hello
3 | }


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/macros/src/main/scala/Macros.scala:
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 1 | import scala.language.experimental.macros
 2 | import scala.reflect.macros.blackbox.Context
 3 | 
 4 | object Macros {
 5 |   def impl(c: Context) = {
 6 |     import c.universe._
 7 |     c.Expr[Unit](q"""println("Hello World")""")
 8 |   }
 9 | 
10 |   def hello: Unit = macro impl
11 | }
12 | 


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/README.md:
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1 | ### An example SBT project which uses macros (Scala 2.11, SBT 0.13)
2 | 
3 | To verify that everything works fine, do `sbt run`.
4 | 
5 | Note that currently SBT doesn't support recompilation of macro clients if the dependencies of the macro implementation have changed - macro clients are only recompiled when the macro definition itself is:  https://github.com/sbt/sbt/issues/399.
6 | 
7 | Huge thanks to Paul Butcher (https://github.com/paulbutcher/ScalaMock/blob/typemacros/project/Build.scala) and Adam Warski (https://github.com/adamw/scala-macro-debug) whose SBT projects I used as prototypes for this one.
8 | 


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