Native image capabilities.

.gitignore

@@ -13,3 +13,4 @@ graalvm/
 /Coco.jar
 component/sl-component.jar
 language/dependency-reduced-pom.xml
+native/slnative

native/README.md

@@ -0,0 +1,7 @@
+# The simple language native image
+
+Truffle language implementations can be AOT compiled using the GraalVM
+[native-image](https://www.graalvm.org/docs/reference-manual/aot-compilation/)
+tool.  Running `mvn package` in the simplelanguage folder also builds a
+`slnative` executable This executable is the full Simple Language
+implementation as a native application, and has no need for a JVM to run.

native/clean_native.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+[ -f slnative ] && rm slnative || echo "slnative not found."

native/make_native.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+$JAVA_HOME/bin/native-image --tool:truffle -H:MaxRuntimeCompileMethods=1200 \
+    -cp ../language/target/simplelanguage.jar:../launcher/target/launcher-1.0.0-rc3-SNAPSHOT.jar \
+    com.oracle.truffle.sl.launcher.SLMain \
+    slnative

native/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.oracle</groupId>
+  <artifactId>simplelanguage-graalvm-native</artifactId>
+  <version>1.0.0-rc3-SNAPSHOT</version>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <m2e.apt.activation>jdt_apt</m2e.apt.activation>
+  </properties>
+  <packaging>pom</packaging>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>exec-maven-plugin</artifactId>
+        <groupId>org.codehaus.mojo</groupId>
+        <executions>
+          <execution>
+            <id>make_native</id>
+            <phase>package</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${basedir}/make_native.sh</executable>
+            </configuration>
+          </execution>
+          <execution>
+            <id>clean_native</id>
+            <phase>clean</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${basedir}/clean_native.sh</executable>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

pom.xml

@@ -13,5 +13,6 @@
     <module>language</module>
     <module>launcher</module>
     <module>component</module>
+    <module>native</module>
   </modules>
 </project>