rife2/graalvm-native-bld-example
rife2/graalvm-native-bld-example
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Added example showing how to build the executable from the main class file

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This commit is contained in:
Erik C. Thauvin 2024-04-04 23:49:39 -07:00
parent fdbec5e22a
commit 5fa3c49f45
Signed by: erik
GPG key ID: 776702A6A2DA330E
5 changed files with 30 additions and 14 deletions
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22
src/bld/java/com/example/GraalNativeBuild.java
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@ -4,7 +4,7 @@ import rife.bld.BuildCommand;
import rife.bld.Project;
import rife.bld.extension.ExecOperation;
import java.nio.file.Paths;
import java.io.File;
import java.util.List;
import java.util.jar.Attributes;
@ -44,8 +44,22 @@ public class GraalNativeBuild extends Project {
new GraalNativeBuild().start(args);
}
@BuildCommand(value = "native-exec", summary = "Builds a native executable")
public void nativeExec() throws Exception {
@BuildCommand(value = "native-class", summary = "Builds a native executable")
public void nativeClass() throws Exception {
new ExecOperation()
.fromProject(this)
.timeout(120)
.workDir(buildMainDirectory().getAbsolutePath())
// The native image options documentation can be found at:
// https://www.graalvm.org/22.0/reference-manual/native-image/Options/
.command("native-image", // use its absolute path if not found
mainClass(),
new File(workDirectory(), "hello").getAbsolutePath())
.execute();
}
@BuildCommand(value = "native-jar", summary = "Builds a native executable from the JAR")
public void nativeJar() throws Exception {
new ExecOperation()
.fromProject(this)
.timeout(120)
@ -53,7 +67,7 @@ public class GraalNativeBuild extends Project {
// https://www.graalvm.org/22.0/reference-manual/native-image/Options/
.command("native-image", // use its absolute path if not found
"-jar",
Paths.get(buildDistDirectory().getAbsolutePath(), jarFileName()).toString(),
new File(buildDistDirectory(), jarFileName()).toString(),
"hello")
.execute();
}