Restructuring for better separation of Tool packages.

[mirror_edk2.git] / Tools / Java / Source / Cpptasks / net / sf / antcontrib / cpptasks / gcc / cross / LdLinker.java

/*\r
 * \r
 * Copyright 2001-2004 The Ant-Contrib project\r
 *\r
 *  Licensed under the Apache License, Version 2.0 (the "License");\r
 *  you may not use this file except in compliance with the License.\r
 *  You may obtain a copy of the License at\r
 *\r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 *\r
 *  Unless required by applicable law or agreed to in writing, software\r
 *  distributed under the License is distributed on an "AS IS" BASIS,\r
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 *  See the License for the specific language governing permissions and\r
 *  limitations under the License.\r
 */\r
package net.sf.antcontrib.cpptasks.gcc.cross;\r
import java.io.File;\r
\r
import net.sf.antcontrib.cpptasks.CCTask;\r
import net.sf.antcontrib.cpptasks.LinkerParam;\r
import net.sf.antcontrib.cpptasks.compiler.CommandLineLinkerConfiguration;\r
import net.sf.antcontrib.cpptasks.compiler.LinkType;\r
import net.sf.antcontrib.cpptasks.compiler.Linker;\r
import net.sf.antcontrib.cpptasks.gcc.AbstractLdLinker;\r
\r
import org.apache.tools.ant.BuildException;\r
/**\r
 * Adapter for the 'ld' linker\r
 * \r
 * @author Curt Arnold\r
 */\r
public final class LdLinker extends AbstractLdLinker {\r
    private static final String[] libtoolObjFiles = new String[]{".fo", ".a",\r
            ".lib", ".dll", ".so", ".sl"};\r
    private static final String[] objFiles = new String[]{".o", ".a", ".lib",\r
            ".dll", ".so", ".sl"};\r
    private static final String[] discardFiles = new String[0];\r
    private static final LdLinker dllLinker = new LdLinker("ld", objFiles,\r
            discardFiles, "lib", ".so", false, new LdLinker("ld", objFiles,\r
                    discardFiles, "lib", ".so", true, null));\r
    private static final LdLinker instance = new LdLinker("ld", objFiles,\r
            discardFiles, "", "", false, null);\r
    public static LdLinker getInstance() {\r
        return instance;\r
    }\r
    private File[] libDirs;\r
    private LdLinker(String command, String[] extensions,\r
            String[] ignoredExtensions, String outputPrefix,\r
            String outputSuffix, boolean isLibtool, LdLinker libtoolLinker) {\r
        super(command, "-version", extensions, ignoredExtensions, outputPrefix,\r
                outputSuffix, isLibtool, libtoolLinker);\r
    }\r
    protected Object clone() throws CloneNotSupportedException {\r
        LdLinker clone = (LdLinker) super.clone();\r
        return clone;\r
    }\r
    public Linker getLinker(LinkType type) {\r
        if (type.isStaticLibrary()) {\r
            return GccLibrarian.getInstance();\r
        }\r
        if (type.isSharedLibrary()) {\r
            return dllLinker;\r
        }\r
        return instance;\r
    }\r
    public void link(CCTask task, File outputFile, String[] sourceFiles,\r
            CommandLineLinkerConfiguration config) throws BuildException {\r
        try {\r
            LdLinker clone = (LdLinker) this.clone();\r
            LinkerParam param = config.getParam("target");\r
            if (param != null)\r
                clone.setCommand(param.getValue() + "-" + this.getCommand());\r
            clone.superlink(task, outputFile, sourceFiles, config);\r
        } catch (CloneNotSupportedException e) {\r
            superlink(task, outputFile, sourceFiles, config);\r
        }\r
    }\r
    private void superlink(CCTask task, File outputFile, String[] sourceFiles,\r
            CommandLineLinkerConfiguration config) throws BuildException {\r
        super.link(task, outputFile, sourceFiles, config);\r
    }\r
}\r