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Add new class GnuLinkOutputNameProvider

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Leo Treggiari 2005-05-31 20:45:39 +00:00
parent 03a6a074ae
commit baf9bdc130
1 changed files with 102 additions and 0 deletions
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102
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/makegen/gnu/GnuLinkOutputNameProvider.java Normal file
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/**********************************************************************
* Copyright (c) 2005 Intel Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* Intel Corporation - Initial API and implementation
**********************************************************************/
package org.eclipse.cdt.managedbuilder.makegen.gnu;
import org.eclipse.cdt.managedbuilder.core.IManagedOutputNameProvider;
import org.eclipse.cdt.managedbuilder.core.IOption;
import org.eclipse.cdt.managedbuilder.core.ITool;
import org.eclipse.cdt.managedbuilder.makegen.IManagedBuilderMakefileGenerator;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
//
// This class provides a name for the Gnu Linker tool when it is not used
// as the target tool of a tool-chain
//
public class GnuLinkOutputNameProvider implements IManagedOutputNameProvider {
public IPath[] getOutputNames(ITool tool, IPath[] primaryInputNames) {
IPath[] name = new IPath[1];
// Determine a default name from the input file name
String fileName = "default"; //$NON-NLS-1$
if (primaryInputNames != null && primaryInputNames.length > 0) {
fileName = primaryInputNames[0].removeFileExtension().lastSegment();
if (fileName.startsWith("$(") && fileName.endsWith(")")) { //$NON-NLS-1$ //$NON-NLS-2$
fileName = fileName.substring(2,fileName.length()-1);
}
}
// If we are building a shared library, determine if the user has specified a name using the
// soname option
boolean isSO = false;
String soName = ""; //$NON-NLS-1$
if (hasAncestor(tool, "cdt.managedbuild.tool.gnu.c.linker")) { //$NON-NLS-1$
IOption optShared = tool.getOptionBySuperClassId("gnu.c.link.option.shared"); //$NON-NLS-1$
if (optShared != null) {
try {
isSO = optShared.getBooleanValue();
} catch (Exception e) {}
}
if (isSO) {
IOption optSOName = tool.getOptionBySuperClassId("gnu.c.link.option.soname"); //$NON-NLS-1$
if (optSOName != null) {
try {
soName = optSOName.getStringValue();
} catch (Exception e) {}
}
}
} else
if (hasAncestor(tool, "cdt.managedbuild.tool.gnu.cpp.linker")) { //$NON-NLS-1$
IOption optShared = tool.getOptionBySuperClassId("gnu.cpp.link.option.shared"); //$NON-NLS-1$
if (optShared != null) {
try {
isSO = optShared.getBooleanValue();
} catch (Exception e) {}
}
if (isSO) {
IOption optSOName = tool.getOptionBySuperClassId("gnu.cpp.link.option.soname"); //$NON-NLS-1$
if (optSOName != null) {
try {
soName = optSOName.getStringValue();
} catch (Exception e) {}
}
}
}
// If this is a shared library, use the specified name
if (isSO && soName != null && soName.length() > 0) {
fileName = soName;
} else {
// Add the outputPrefix
String outputPrefix = tool.getPrimaryOutputType().getOutputPrefix();
if (outputPrefix != null && outputPrefix.length() > 0) {
fileName = outputPrefix + fileName;
}
// Add the primary output type extension
String[] exts = tool.getPrimaryOutputType().getOutputExtensions();
if (exts != null && exts[0].length() > 0) {
fileName += IManagedBuilderMakefileGenerator.DOT + exts[0];
}
}
name[0] = Path.fromOSString(fileName);
return name;
}
protected boolean hasAncestor(ITool tool, String id) {
do {
if (id.equals(tool.getId())) return true;
} while ((tool = tool.getSuperClass()) != null);
return false;
}
}