From 3f056ac3fdb9befc0cb56005fcde8508a7afd26d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 4 Jun 2013 19:50:13 +0200
Subject: [PATCH] GCC 4.5 compatibility: defaulted non-inline function causes
 linker error.

---
 src/SceneGraph/AbstractFeature.hpp | 3 ++-
 src/SceneGraph/FeatureGroup.hpp    | 4 +++-
 src/Shapes/shapeImplementation.cpp | 4 +++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/SceneGraph/AbstractFeature.hpp b/src/SceneGraph/AbstractFeature.hpp
index f0da6915e..c824bc75d 100644
--- a/src/SceneGraph/AbstractFeature.hpp
+++ b/src/SceneGraph/AbstractFeature.hpp
@@ -36,7 +36,8 @@ template<UnsignedInt dimensions, class T> AbstractFeature<dimensions, T>::Abstra
     object->Containers::template LinkedList<AbstractFeature<dimensions, T>>::insert(this);
 }
 
-template<UnsignedInt dimensions, class T> AbstractFeature<dimensions, T>::~AbstractFeature() = default;
+/* `= default` causes linker errors in GCC 4.5 */
+template<UnsignedInt dimensions, class T> AbstractFeature<dimensions, T>::~AbstractFeature() {}
 
 template<UnsignedInt dimensions, class T> void AbstractFeature<dimensions, T>::markDirty() {}
 
diff --git a/src/SceneGraph/FeatureGroup.hpp b/src/SceneGraph/FeatureGroup.hpp
index 0f2cd1f1f..594fa1302 100644
--- a/src/SceneGraph/FeatureGroup.hpp
+++ b/src/SceneGraph/FeatureGroup.hpp
@@ -34,7 +34,9 @@
 
 namespace Magnum { namespace SceneGraph {
 
-template<UnsignedInt dimensions, class T> AbstractFeatureGroup<dimensions, T>::AbstractFeatureGroup() = default;
+/* `= default` causes linker errors in GCC 4.5 */
+template<UnsignedInt dimensions, class T> AbstractFeatureGroup<dimensions, T>::AbstractFeatureGroup() {}
+
 template<UnsignedInt dimensions, class T> AbstractFeatureGroup<dimensions, T>::~AbstractFeatureGroup() = default;
 
 template<UnsignedInt dimensions, class T> void AbstractFeatureGroup<dimensions, T>::add(AbstractFeature<dimensions, T>* feature) {
diff --git a/src/Shapes/shapeImplementation.cpp b/src/Shapes/shapeImplementation.cpp
index 1b3b57973..df82bbfdd 100644
--- a/src/Shapes/shapeImplementation.cpp
+++ b/src/Shapes/shapeImplementation.cpp
@@ -63,8 +63,10 @@ Debug operator<<(Debug debug, ShapeDimensionTraits<3>::Type value) {
     return debug << "Shapes::Shape3D::Type::(unknown)";
 }
 
+/* `= default` causes linker errors in GCC 4.5 */
+template<UnsignedInt dimensions> AbstractShape<dimensions>::AbstractShape() {}
+
 template<UnsignedInt dimensions> AbstractShape<dimensions>::~AbstractShape() = default;
-template<UnsignedInt dimensions> AbstractShape<dimensions>::AbstractShape() = default;
 
 template struct AbstractShape<2>;
 template struct AbstractShape<3>;