Add new class GnuLinkOutputNameProvider

1 files changed, 102 insertions, 0 deletions

diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/makegen/gnu/GnuLinkOutputNameProvider.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/makegen/gnu/GnuLinkOutputNameProvider.java
new file mode 100644
index 00000000000..e6151940585
--- /dev/null
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/makegen/gnu/GnuLinkOutputNameProvider.java
@@ -0,0 +1,102 @@
+/**********************************************************************
+ * 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;
+	}
+}