Maya 2016 compile fixes for gcc 4.8

Author: andrewkaufman

src/IECoreMaya/FromMayaImageConverter.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2009-2010, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2009-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -86,7 +86,7 @@ void FromMayaImageConverter::writeChannels( ImagePrimitivePtr target, const std:
 	assert( target );
 	unsigned numChannels = m_image.depth() / ( m_image.pixelType() == MImage::kFloat ? sizeof(float) : sizeof(unsigned char) );
 	unsigned width, height;
-	MStatus s = m_image.getSize( width, height );
+	m_image.getSize( width, height );
 	assert( width );
 	assert( height );
 
@@ -119,7 +119,7 @@ void FromMayaImageConverter::writeDepth( ImagePrimitivePtr target, const float *
 {
 	assert( target );
 	unsigned width, height;
-	MStatus s = m_image.getSize( width, height );
+	m_image.getSize( width, height );
 	assert( width );
 	assert( height );
 

src/IECoreMaya/FromMayaUnitPlugConverter.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2008-2012, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2008-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -150,7 +150,6 @@ template<typename T>
 IECore::ObjectPtr FromMayaUnitPlugConverter<T>::doConversion( IECore::ConstCompoundObjectPtr operands ) const
 {
 	typedef IECore::TypedData<T> ResultType;
-	typedef typename IECore::TypedData<T>::Ptr ResultTypePtr;
 
 	MObject attr = plug().attribute();
 	MFnUnitAttribute fnUAttr( attr );

src/IECoreMaya/LiveScene.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2013-2014, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -724,7 +724,7 @@ IECore::SceneInterfacePtr LiveScene::retrieveChild( const Name &name, MissingBeh
 	sel.add( m_dagPath.fullPathName() + "|" + std::string( name ).c_str() );
 
 	MDagPath path;
-	MStatus st = sel.getDagPath( 0, path );
+	sel.getDagPath( 0, path );
 
 	if( !path.hasFn( MFn::kTransform ) )
 	{

src/IECoreMaya/OpHolder.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2007-2011, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2007-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -113,7 +113,7 @@ void *OpHolder<B>::creator()
 template<typename B>
 MStatus OpHolder<B>::initialize()
 {
-	MStatus s = inheritAttributesFrom( ParameterisedHolder<B>::typeName );
+	MStatus s = OpHolder<B>::inheritAttributesFrom( ParameterisedHolder<B>::typeName );
 	if( !s )
 	{
 		return s;

src/IECoreMaya/ParameterisedHolder.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2007-2011, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2007-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -299,7 +299,7 @@ MStatus ParameterisedHolder<B>::setParameterised( const std::string &className,
 	MPlug pClassName( B::thisMObject(), aParameterisedClassName );
 	MPlug pVersion( B::thisMObject(), aParameterisedVersion );
 	MPlug pSearchPathEnvVar( B::thisMObject(), aParameterisedSearchPathEnvVar );
-	MStatus s = pClassName.setValue( className.c_str() );
+	pClassName.setValue( className.c_str() );
 	pVersion.setValue( classVersion );
 	pSearchPathEnvVar.setValue( searchPathEnvVar.c_str() );
 
@@ -331,7 +331,7 @@ IECore::RunTimeTypedPtr ParameterisedHolder<B>::getParameterised( std::string *c
 	int version;
 	MString searchPathEnvVar;
 
-	MStatus s = pClassName.getValue( className );
+	pClassName.getValue( className );
 
 	pVersion.getValue( version );
 	pSearchPathEnvVar.getValue( searchPathEnvVar );

src/IECoreMaya/SceneShapeInterface.cpp

@@ -781,7 +781,7 @@ MStatus SceneShapeInterface::compute( const MPlug &plug, MDataBlock &dataBlock )
 				{
 					m = coordSys->getTransform()->transform();
 				}
-				Imath::V3f s,h,r,t;
+				Imath::V3f s(0), h(0), r(0), t(0);
 				Imath::extractSHRT(m, s, h, r, t);
 
 				MFnNumericData fnData;

src/IECoreMaya/ToMayaLocatorConverter.cpp

@@ -1,6 +1,6 @@
 //////////////////////////////////////////////////////////////////////////
 //
-//  Copyright (c) 2013, Image Engine Design Inc. All rights reserved.
+//  Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions are
@@ -124,7 +124,7 @@ bool ToMayaLocatorConverter::doConversion( IECore::ConstObjectPtr from, MObject
 	{
 		m = transform->transform();
 	}
-	Imath::V3f s,h,r,t;
+	Imath::V3f s(0), h(0), r(0), t(0);
 	Imath::extractSHRT(m, s, h, r, t);
 
 	/// obtain local position and scale from locator