Tools/Source/Cpptasks/net/sf/antcontrib/cpptasks/sun/C89Linker.java

   1 /*
   2  *
   3  * Copyright 2002-2004 The Ant-Contrib project
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  */
  17 package net.sf.antcontrib.cpptasks.sun;
  18 import java.io.File;
  19 import java.util.Vector;
  20
  21 import net.sf.antcontrib.cpptasks.CCTask;
  22 import net.sf.antcontrib.cpptasks.CUtil;
  23 import net.sf.antcontrib.cpptasks.compiler.CommandLineLinker;
  24 import net.sf.antcontrib.cpptasks.compiler.LinkType;
  25 import net.sf.antcontrib.cpptasks.compiler.Linker;
  26 import net.sf.antcontrib.cpptasks.types.LibrarySet;
  27 import net.sf.antcontrib.cpptasks.types.LibraryTypeEnum;
  28
  29 /**
  30  * Adapter for the Sun C89 Linker
  31  *
  32  * @author Hiram Chirino (cojonudo14@hotmail.com)
  33  */
  34 public final class C89Linker extends CommandLineLinker {
  35     private static final C89Linker dllLinker = new C89Linker("lib", ".so");
  36     private static final C89Linker instance = new C89Linker("", "");
  37     public static C89Linker getInstance() {
  38         return instance;
  39     }
  40     private String outputPrefix;
  41     private C89Linker(String outputPrefix, String outputSuffix) {
  42         super("ld", "/bogus", new String[]{".o", ".a", ".lib", ".x"},
  43                 new String[]{}, outputSuffix, false, null);
  44         this.outputPrefix = outputPrefix;
  45     }
  46     protected void addBase(long base, Vector args) {
  47     }
  48     protected void addFixed(Boolean fixed, Vector args) {
  49     }
  50     protected void addImpliedArgs(boolean debug, LinkType linkType, Vector args, Boolean defaultflag) {
  51         if (linkType.isSharedLibrary()) {
  52             args.addElement("-G");
  53         }
  54     }
  55     protected void addIncremental(boolean incremental, Vector args) {
  56     }
  57     public String[] addLibrarySets(CCTask task, LibrarySet[] libsets,
  58             Vector preargs, Vector midargs, Vector endargs) {
  59         super.addLibrarySets(task, libsets, preargs, midargs, endargs);
  60         StringBuffer buf = new StringBuffer("-l");
  61         for (int i = 0; i < libsets.length; i++) {
  62             LibrarySet set = libsets[i];
  63             File libdir = set.getDir(null);
  64             String[] libs = set.getLibs();
  65             if (libdir != null) {
  66                 endargs.addElement("-L");
  67                 endargs.addElement(libdir.getAbsolutePath());
  68             }
  69             for (int j = 0; j < libs.length; j++) {
  70                 //
  71                 //  reset the buffer to just "-l"
  72                 //
  73                 buf.setLength(2);
  74                 //
  75                 //  add the library name
  76                 buf.append(libs[j]);
  77                 //
  78                 //  add the argument to the list
  79                 endargs.addElement(buf.toString());
  80             }
  81         }
  82         return null;
  83     }
  84     protected void addMap(boolean map, Vector args) {
  85     }
  86     protected void addStack(int stack, Vector args) {
  87     }
  88     /* (non-Javadoc)
  89      * @see net.sf.antcontrib.cpptasks.compiler.CommandLineLinker#addEntry(int, java.util.Vector)
  90      */
  91     protected void addEntry(String entry, Vector args) {
  92     }
  93
  94     public String getCommandFileSwitch(String commandFile) {
  95         return "@" + commandFile;
  96     }
  97     public File[] getLibraryPath() {
  98         return CUtil.getPathFromEnvironment("LIB", ";");
  99     }
 100     public String[] getLibraryPatterns(String[] libnames, LibraryTypeEnum libType) {
 101         return C89Processor.getLibraryPatterns(libnames, libType);
 102     }
 103     public Linker getLinker(LinkType linkType) {
 104         if (linkType.isSharedLibrary()) {
 105             return dllLinker;
 106         }
 107         /*
 108          * if(linkType.isStaticLibrary()) { return
 109          * OS390Librarian.getInstance(); }
 110          */
 111         return instance;
 112     }
 113     public int getMaximumCommandLength() {
 114         return Integer.MAX_VALUE;
 115     }
 116     public String getOutputFileName(String baseName) {
 117         return outputPrefix + super.getOutputFileName(baseName);
 118     }
 119     public String[] getOutputFileSwitch(String outputFile) {
 120         return new String[]{"-o", outputFile};
 121     }
 122     public boolean isCaseSensitive() {
 123         return C89Processor.isCaseSensitive();
 124     }
 125 }