1 files changed, 55 insertions, 0 deletions
diff --git a/plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala b/plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala
new file mode 100644
index 0000000..7bfedae
--- /dev/null
+++ b/plugin/src/main/scala/ch/jodersky/sbt/jni/build/ConfigureMakeInstall.scala
@@ -0,0 +1,55 @@
+package ch.jodersky.sbt.jni
+package build
+
+import java.io.File
+import sbt._
+
+trait ConfigureMakeInstall { self: BuildTool =>
+
+  /* API for native build tools that use a standard 'configure && make && make install' process,
+   * where the configure step is left ab
+   stract. */
+  trait Instance extends self.Instance {
+
+    def log: Logger
+    def baseDirectory: File
+    def buildDirectory: File
+
+    def clean() = Process("make clean", buildDirectory) ! log
+
+    def configure(targetDirectory: File): ProcessBuilder
+
+    def make(): ProcessBuilder = Process("make", buildDirectory)
+
+    def install(): ProcessBuilder = Process("make install", buildDirectory)
+
+    def library(
+      targetDirectory: File
+    ): File = {
+
+      val ev: Int = (
+        configure(targetDirectory) #&& make() #&& install()
+      ) ! log
+
+      if (ev != 0) sys.error(s"Building native library failed. Exit code: ${ev}")
+
+      val products: List[File] =
+        (targetDirectory ** ("*.so" | "*.dylib")).get.filter(_.isFile).toList
+
+      // only one produced library is expected
+      products match {
+        case Nil =>
+          sys.error(s"No files were created during compilation, " +
+            "something went wrong with the ${name} configuration.")
+        case head :: Nil =>
+          head
+        case head :: tail =>
+          log.warn("More than one file was created during compilation, " +
+            s"only the first one (${head.getAbsolutePath}) will be used.")
+          head
+      }
+    }
+  }
+
+}
+