/*
*
* Copyright 2001-2004 The Ant-Contrib project
*
* Licensed 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 com.github.maven_nar.cpptasks.gcc.cross;
import java.io.File;
import org.apache.tools.ant.BuildException;
import com.github.maven_nar.cpptasks.CCTask;
import com.github.maven_nar.cpptasks.LinkerParam;
import com.github.maven_nar.cpptasks.compiler.CommandLineLinkerConfiguration;
import com.github.maven_nar.cpptasks.compiler.LinkType;
import com.github.maven_nar.cpptasks.compiler.Linker;
import com.github.maven_nar.cpptasks.gcc.AbstractLdLinker;
/**
* Adapter for the 'ld' linker
*
* @author Curt Arnold
*/
public final class LdLinker extends AbstractLdLinker {
private static final String[] libtoolObjFiles = new String[]{".fo", ".a",
".lib", ".dll", ".so", ".sl"};
private static final String[] objFiles = new String[]{".o", ".a", ".lib",
".dll", ".so", ".sl"};
private static final String[] discardFiles = new String[0];
private static final LdLinker dllLinker = new LdLinker("ld", objFiles,
discardFiles, "lib", ".so", false, new LdLinker("ld", objFiles,
discardFiles, "lib", ".so", true, null));
private static final LdLinker instance = new LdLinker("ld", objFiles,
discardFiles, "", "", false, null);
public static LdLinker getInstance() {
return instance;
}
private File[] libDirs;
private LdLinker(String command, String[] extensions,
String[] ignoredExtensions, String outputPrefix,
String outputSuffix, boolean isLibtool, LdLinker libtoolLinker) {
super(command, "-version", extensions, ignoredExtensions, outputPrefix,
outputSuffix, isLibtool, libtoolLinker);
}
protected Object clone() throws CloneNotSupportedException {
LdLinker clone = (LdLinker) super.clone();
return clone;
}
public Linker getLinker(LinkType type) {
if (type.isStaticLibrary()) {
return GccLibrarian.getInstance();
}
if (type.isSharedLibrary()) {
return dllLinker;
}
return instance;
}
public void link(CCTask task, File outputFile, String[] sourceFiles,
CommandLineLinkerConfiguration config) throws BuildException {
try {
LdLinker clone = (LdLinker) this.clone();
LinkerParam param = config.getParam("target");
if (param != null)
clone.setCommand(param.getValue() + "-" + this.getCommand());
clone.superlink(task, outputFile, sourceFiles, config);
} catch (CloneNotSupportedException e) {
superlink(task, outputFile, sourceFiles, config);
}
}
private void superlink(CCTask task, File outputFile, String[] sourceFiles,
CommandLineLinkerConfiguration config) throws BuildException {
super.link(task, outputFile, sourceFiles, config);
}
}