diff --git a/.cproject b/.cproject
index e80acb39e..5916e18da 100644
--- a/.cproject
+++ b/.cproject
@@ -149,6 +149,57 @@
 			<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
 			<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
 		</cconfiguration>
+		<cconfiguration id="cdt.managedbuild.toolchain.gnu.macosx.base.1359703544.1113830107">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.macosx.base.1359703544.1113830107" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.MachO64" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="gtsam" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.macosx.base.1359703544.1113830107" name="Release" parent="org.eclipse.cdt.build.core.emptycfg">
+					<folderInfo id="cdt.managedbuild.toolchain.gnu.macosx.base.1359703544.1113830107." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.macosx.base.112152768" name="cdt.managedbuild.toolchain.gnu.macosx.base" superClass="cdt.managedbuild.toolchain.gnu.macosx.base">
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF;org.eclipse.cdt.core.MachO64" id="cdt.managedbuild.target.gnu.platform.macosx.base.520183569" name="Debug Platform" osList="macosx" superClass="cdt.managedbuild.target.gnu.platform.macosx.base"/>
+							<builder arguments="" buildPath="${ProjDirPath}/build-release" command="make" id="cdt.managedbuild.target.gnu.builder.macosx.base.1584625067" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="8" superClass="cdt.managedbuild.target.gnu.builder.macosx.base"/>
+							<tool id="cdt.managedbuild.tool.macosx.c.linker.macosx.base.1693289539" name="MacOS X C Linker" superClass="cdt.managedbuild.tool.macosx.c.linker.macosx.base"/>
+							<tool id="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base.445516979" name="MacOS X C++ Linker" superClass="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base">
+								<inputType id="cdt.managedbuild.tool.macosx.cpp.linker.input.520547179" superClass="cdt.managedbuild.tool.macosx.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.macosx.base.2037529941" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.macosx.base">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1986939833" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.macosx.base.981720742" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.macosx.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.macosx.base.164695058" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.macosx.base">
+								<option id="gnu.cpp.compiler.option.include.paths.740748252" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/gtsam}&quot;"/>
+									<listOptionValue builtIn="false" value="/usr/include/c++/4.6.1"/>
+									<listOptionValue builtIn="false" value="/usr/include/c++/4.6"/>
+									<listOptionValue builtIn="false" value="/usr/include/c++/4.6/backward"/>
+									<listOptionValue builtIn="false" value="&quot;${ProjDirPath}&quot;"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1418357370" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.macosx.base.257069922" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.macosx.base">
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1085424637" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+			<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
+			<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
+		</cconfiguration>
 	</storageModule>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
 		<project id="gtsam.null.1344331286" name="gtsam"/>