From a301145264c0400f8fb73a55009ff7d173d0b86c Mon Sep 17 00:00:00 2001
From: Abdullah Tahiri <abdullah.tahiri.yo@gmail.com>
Date: Tue, 26 Feb 2019 17:12:09 +0100
Subject: [PATCH] old GCC C++11 specialisation in a different namespace and
 moving template instantiations after all specialisations

---
 src/Mod/Part/App/GeometryDefaultExtension.cpp | 12 ++++++++++++
 src/Mod/Part/App/GeometryDefaultExtension.h   |  7 -------
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/Mod/Part/App/GeometryDefaultExtension.cpp b/src/Mod/Part/App/GeometryDefaultExtension.cpp
index a125e75651..20c5ac2bfd 100644
--- a/src/Mod/Part/App/GeometryDefaultExtension.cpp
+++ b/src/Mod/Part/App/GeometryDefaultExtension.cpp
@@ -92,6 +92,7 @@ PyObject * GeometryDefaultExtension<T>::getPyObject(void)
     THROWM(Base::NotImplementedError,"Python object not implemented for default geometry extension template type. Template Specialisation missing."); // use template specialisation to provide the actual object
 }
 
+namespace Part {
 // ----------------------------- Template specialisations----------------------------------------------------
 
 //typedef Part::GeometryDefaultExtension<long> GeometryIntExtension;
@@ -156,3 +157,14 @@ void GeometryDefaultExtension<double>::Restore(Base::XMLReader &reader)
 
     value = reader.getAttributeAsFloat("value");
 }
+
+
+// instantiate the types so that other translation units (python wrappers) can access template
+//constructors other than the default.
+template class GeometryDefaultExtension<long>;
+template class GeometryDefaultExtension<std::string>;
+template class GeometryDefaultExtension<bool>;
+template class GeometryDefaultExtension<double>;
+
+
+} //namespace Part
diff --git a/src/Mod/Part/App/GeometryDefaultExtension.h b/src/Mod/Part/App/GeometryDefaultExtension.h
index 105ba753e2..805867078b 100644
--- a/src/Mod/Part/App/GeometryDefaultExtension.h
+++ b/src/Mod/Part/App/GeometryDefaultExtension.h
@@ -97,13 +97,6 @@ namespace Part {
     template <>
     inline GeometryDefaultExtension<double>::GeometryDefaultExtension():value(0.0f){}
 
-    // instantiate the types so that other translation units (python wrappers) can access template
-    //constructors other than the default.
-    template class GeometryDefaultExtension<long>;
-    template class GeometryDefaultExtension<std::string>;
-    template class GeometryDefaultExtension<bool>;
-    template class GeometryDefaultExtension<double>;
-
     // Prefer alias to typedef item 9
     using GeometryIntExtension = GeometryDefaultExtension<long>;
     using GeometryStringExtension = GeometryDefaultExtension<std::string>;