1 files changed, 49 insertions, 0 deletions
diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilderUtil.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilderUtil.java
new file mode 100644
index 00000000000..a95a8eec695
--- /dev/null
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilderUtil.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2006 QNX Software Systems and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     QNX Software Systems - Initial implementation
+ *     Tianchao Li (tianchao.li@gmail.com) - arbitrary build directory (bug #136136)
+ *******************************************************************************/
+package org.eclipse.cdt.make.core;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+
+public class MakeBuilderUtil {
+
+	public static IPath getBuildDirectory(IProject project, IPath subPath, String builderID) {
+		IPath rootPath = getBuildDirectory(project, builderID);
+		return rootPath.append(subPath);
+	}
+
+	public static IPath getBuildDirectory(IProject project, String builderID) {
+		IMakeBuilderInfo info;
+		try {
+			info = MakeCorePlugin.createBuildInfo(project, builderID);
+		} catch (CoreException e) {
+			return project.getLocation();
+		}
+		return getBuildDirectory(project, info);
+	}
+
+	public static IPath getBuildDirectory(IProject project, IMakeBuilderInfo info) {
+		IPath buildDirectory = info.getBuildLocation();
+		if (!buildDirectory.isEmpty()) {
+			IResource res = project.getParent().findMember(buildDirectory);
+			if (res instanceof IContainer && res.exists()) {
+				buildDirectory = res.getLocation();
+			}
+		} else {
+			buildDirectory = project.getLocation();
+		}
+		return buildDirectory;
+	}
+}