/*
* 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.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 LibtoolLinker extends LinkerAdapter {
SoTask so;
GlobPatternMapper lo_mapper=new GlobPatternMapper();
public LibtoolLinker() {
so=this;
lo_mapper.setFrom("*.c");
lo_mapper.setTo("*.lo");
}
/** Link using libtool.
*/
public boolean link(Vector srcList) throws BuildException {
so.duplicateTo( this );
Commandline cmd = new Commandline();
String libtool=project.getProperty("build.native.libtool");
if(libtool==null) libtool="libtool";
cmd.setExecutable( libtool );
cmd.createArgument().setValue("--mode=link");
String cc=project.getProperty("build.native.cc");
if(cc==null) cc="cc";
cmd.createArgument().setValue( cc );
cmd.createArgument().setValue("-module");
cmd.createArgument().setValue("-avoid-version");
cmd.createArgument().setValue("-rpath");
cmd.createArgument().setValue( buildDir.getAbsolutePath());
cmd.createArgument().setValue( "-o" );
cmd.createArgument().setValue( soFile + ".la" );
if( profile )
cmd.createArgument().setValue("-pg" );
// 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;
cmd.createArgument().setValue( option );
}
// All .o files must be included
project.log( "Linking " + buildDir + "/" + soFile + ".so");
if( libs!=null ) {
String libsA[]=libs.list();
for( int i=0; i< libsA.length; i++ ) {
cmd.createArgument().setValue( "-l" + libsA[i] );
//XXX debug
project.log("XXX -l" + libsA[i] );
}
}
for( int i=0; i<srcList.size(); i++ ) {
Source sourceObj=(Source)srcList.elementAt(i);
File ff=new File( buildDir, sourceObj.getTargetFile(lo_mapper));
cmd.createArgument().setValue( ff.toString() );
}
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);
}
closeStreamHandler();
executeLibtoolInstall();
return true;
}
/** Final step using libtool.
*/
private void executeLibtoolInstall() throws BuildException {
Commandline cmd = new Commandline();
String libtool=project.getProperty("build.native.libtool");
if(libtool==null) libtool="libtool";
cmd.setExecutable( libtool );
cmd.createArgument().setValue("--mode=install");
cmd.createArgument().setValue( "cp" );
File laFile=new File( buildDir, soFile + ".la" );
cmd.createArgument().setValue( laFile.getAbsolutePath());
File soFileF=new File( buildDir, soFile + ".so" );
cmd.createArgument().setValue( soFileF.getAbsolutePath());
int result=execute( cmd );
if( result!=0 ) {
log("Link/install 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);
}
closeStreamHandler();
}
}