| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * 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 org.apache.jk.ant.compilers; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| import org.apache.jk.ant.JkData; |
| import org.apache.jk.ant.SoTask; |
| import org.apache.jk.ant.Source; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.types.Commandline; |
| import org.apache.tools.ant.util.GlobPatternMapper; |
| |
| /** |
| * Link using libtool. |
| * |
| * @author Costin Manolache |
| */ |
| public class MwldLinker extends LinkerAdapter { |
| GlobPatternMapper lo_mapper=new GlobPatternMapper(); |
| |
| public MwldLinker() { |
| super(); |
| lo_mapper.setFrom("*.c"); |
| lo_mapper.setTo("*.o"); |
| } |
| |
| public void setSoTask(SoTask so ) { |
| this.so=so; |
| so.setExtension(".nlm"); |
| so.duplicateTo( this ); |
| project.setProperty("netware", "true"); |
| |
| Enumeration e=altSoFiles.elements(); |
| while (e.hasMoreElements()) |
| { |
| JkData data = (JkData) e.nextElement(); |
| String altSo = data.getValue(); |
| if (altSo == null) |
| continue; |
| else |
| { |
| so.setTarget(altSo); // set it on the master copy |
| setTarget(altSo); // set it on ourself |
| break; |
| } |
| } |
| } |
| |
| public void execute() throws BuildException { |
| findSourceFiles(); |
| link(this.srcList); |
| } |
| |
| /** Link using libtool. |
| */ |
| public boolean link(Vector srcList) throws BuildException { |
| Commandline cmd = new Commandline(); |
| File linkOpt = new File(buildDir, "link.opt"); |
| File linkDef = new File(buildDir, "link.def"); |
| boolean useLibC = false; |
| |
| String libtool=project.getProperty("build.compiler.ld"); |
| if(libtool==null) libtool="mwldnlm"; |
| |
| cmd.setExecutable( libtool ); |
| |
| // All .obj files must be included |
| project.log( "Linking " + buildDir + "/" + soFile + ".nlm"); |
| |
| // create a .opt file and a .def file |
| PrintWriter linkOptPw = null; |
| PrintWriter linkDefPw = null; |
| try |
| { |
| String libBase = project.getProperty("build.compiler.base"); |
| if (libBase == null) libBase = "\\tools\\mw\\5.3"; |
| linkOptPw = new PrintWriter(new FileWriter(linkOpt)); |
| linkDefPw = new PrintWriter(new FileWriter(linkDef)); |
| |
| // write the link flags out |
| linkOptPw.println("-warnings off"); |
| linkOptPw.println("-zerobss"); |
| linkOptPw.println("-o " + soFile + ".nlm"); |
| linkOptPw.println("-map " + soFile + ".map"); |
| linkOptPw.println("-nodefaults"); |
| |
| // add debug information in if requested |
| if (optG) |
| { |
| linkOptPw.println("-g"); |
| linkOptPw.println("-sym internal"); |
| linkOptPw.println("-sym codeview4"); |
| linkOptPw.println("-osym " + soFile + ".NCV"); |
| } |
| |
| // write out any additional link options |
| Enumeration opts = linkOpts.elements(); |
| while( opts.hasMoreElements() ) { |
| JkData opt = (JkData) opts.nextElement(); |
| String option = opt.getValue(); |
| if( option == null ) continue; |
| |
| linkOptPw.println( option ); |
| option = option.toLowerCase(); |
| |
| // check to see if we are building using LibC |
| if (option.indexOf("libc") > 0) |
| useLibC = true; |
| } |
| |
| // add the default startup code to the list of objects |
| if (useLibC) |
| linkOptPw.println("-llibcpre.o"); |
| else |
| linkOptPw.println(libBase + "\\lib\\nwpre.obj"); |
| |
| // write the objects to link with to the .opt file |
| for( int i=0; i<srcList.size(); i++ ) { |
| Source source=(Source)srcList.elementAt(i); |
| File srcF = source.getFile(); |
| String name=srcF.getName(); |
| String targetNA[]=lo_mapper.mapFileName( name ); |
| if( targetNA!=null ) |
| linkOptPw.println( targetNA[0] ); |
| } |
| linkOptPw.println("-commandfile link.def"); |
| |
| // write the dependant modules to the .def file |
| Enumeration mods = modules.elements(); |
| while( mods.hasMoreElements() ) { |
| JkData mod = (JkData) mods.nextElement(); |
| String name = mod.getValue(); |
| if( name==null ) continue; |
| linkDefPw.println("module " + name); |
| } |
| |
| // write the imports to link with to the .def file |
| Enumeration imps = imports.elements(); |
| while( imps.hasMoreElements() ) { |
| JkData imp = (JkData) imps.nextElement(); |
| String name = imp.getValue(); |
| if( name==null ) continue; |
| if (imp.isFile()) |
| linkDefPw.println("Import @" + name); |
| else |
| linkDefPw.println("Import " + name); |
| } |
| |
| // write the exports to link with to the .def file |
| Enumeration exps = exports.elements(); |
| while( exps.hasMoreElements() ) { |
| JkData exp = (JkData) exps.nextElement(); |
| String name = exp.getValue(); |
| if( name==null ) continue; |
| if (exp.isFile()) |
| linkDefPw.println("Export @" + name); |
| else |
| linkDefPw.println("Export " + name); |
| } |
| } |
| catch (IOException ioe) |
| { |
| System.out.println("Caught IOException"); |
| } |
| finally |
| { |
| if (linkOptPw != null) |
| { |
| linkOptPw.close(); |
| } |
| |
| if (linkDefPw != null) |
| { |
| linkDefPw.close(); |
| } |
| } |
| |
| |
| cmd.createArgument().setValue( "@link.opt" ); |
| int result=execute( cmd ); |
| if( result!=0 ) { |
| log("Link failed " + result ); |
| log("Command:" + cmd.toString()); |
| log("Output:" ); |
| if( outputstream!=null ) |
| log( outputstream.toString()); |
| log("StdErr:" ); |
| if( errorstream!=null ) |
| log( errorstream.toString()); |
| |
| throw new BuildException("Link failed " + soFile); |
| } |
| if (null == project.getProperty("save.optionFiles")) |
| { |
| linkOpt.delete(); |
| linkDef.delete(); |
| } |
| closeStreamHandler(); |
| return true; |
| } |
| } |
| |