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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.tools.ant.taskdefs.optional.javah;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.Execute;
import org.apache.tools.ant.taskdefs.optional.Javah;
import org.apache.tools.ant.types.Commandline;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.util.JavaEnvUtils;
/**
* Adapter to the native gcjh compiler.
*
* @since Ant 1.8.2
*/
public class Gcjh implements JavahAdapter {
public static final String IMPLEMENTATION_NAME = "gcjh";
/**
* Performs the actual compilation.
*/
public boolean compile(Javah javah) throws BuildException {
Commandline cmd = setupGcjhCommand(javah);
try {
Execute.runCommand(javah, cmd.getCommandline());
return true;
} catch (BuildException e) {
if (e.getMessage().indexOf("failed with return code") == -1) {
throw e;
}
}
return false;
}
private Commandline setupGcjhCommand(Javah javah) {
Commandline cmd = new Commandline();
cmd.setExecutable(JavaEnvUtils.getJdkExecutable("gcjh"));
if (javah.getDestdir() != null) {
cmd.createArgument().setValue("-d");
cmd.createArgument().setFile(javah.getDestdir());
}
if (javah.getOutputfile() != null) {
cmd.createArgument().setValue("-o");
cmd.createArgument().setFile(javah.getOutputfile());
}
Path cp = new Path(javah.getProject());
if (javah.getBootclasspath() != null) {
cp.append(javah.getBootclasspath());
}
cp = cp.concatSystemBootClasspath("ignore");
if (javah.getClasspath() != null) {
cp.append(javah.getClasspath());
}
if (cp.size() > 0) {
cmd.createArgument().setValue("--classpath");
cmd.createArgument().setPath(cp);
}
if (!javah.getOld()) {
cmd.createArgument().setValue("-jni");
}
cmd.addArguments(javah.getCurrentArgs());
javah.logAndAddFiles(cmd);
return cmd;
}
}
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