Move VertexColorGL impls from header

src/Magnum/Shaders/VertexColorGL.cpp

@@ -193,6 +193,20 @@ template<UnsignedInt dimensions> VertexColorGL<dimensions>::VertexColorGL(Compil
     static_cast<void>(version);
 }
 
+template<UnsignedInt dimensions> VertexColorGL<dimensions>::VertexColorGL(Flags flags): VertexColorGL{compile(flags)} {}
+
+#ifndef MAGNUM_TARGET_GLES2
+template<UnsignedInt dimensions> typename VertexColorGL<dimensions>::CompileState VertexColorGL<dimensions>::compile(Flags flags) {
+    return compile(flags, 1);
+}
+
+template<UnsignedInt dimensions> VertexColorGL<dimensions>::VertexColorGL(Flags flags, UnsignedInt drawCount)
+    : VertexColorGL{compile(flags, drawCount)} {}
+#endif
+
+template<UnsignedInt dimensions> VertexColorGL<dimensions>::VertexColorGL(NoInitT) {}
+
+
 template<UnsignedInt dimensions> VertexColorGL<dimensions>& VertexColorGL<dimensions>::setTransformationProjectionMatrix(const MatrixTypeFor<dimensions, Float>& matrix) {
     #ifndef MAGNUM_TARGET_GLES2
     CORRADE_ASSERT(!(_flags >= Flag::UniformBuffers),

src/Magnum/Shaders/VertexColorGL.h

@@ -217,7 +217,7 @@ template<UnsignedInt dimensions> class MAGNUM_SHADERS_EXPORT VertexColorGL: publ
          * @ref VertexColorGL(Flags, UnsignedInt) with @p drawCount set to
          * @cpp 1 @ce.
          */
-        explicit VertexColorGL(Flags flags = {}): VertexColorGL{compile(flags)} {}
+        explicit VertexColorGL(Flags flags = {});
 
         #ifndef MAGNUM_TARGET_GLES2
         /**
@@ -248,8 +248,7 @@ template<UnsignedInt dimensions> class MAGNUM_SHADERS_EXPORT VertexColorGL: publ
             for this might be too confusing); what if some parameters won't be
             (unsigned) integers? like a string with shader extensions? make a
             whole Configuration class? */
-        explicit VertexColorGL(Flags flags, UnsignedInt drawCount):
-            VertexColorGL{compile(flags, drawCount)} {}
+        explicit VertexColorGL(Flags flags, UnsignedInt drawCount);
         #endif
 
         /**
@@ -277,9 +276,7 @@ template<UnsignedInt dimensions> class MAGNUM_SHADERS_EXPORT VertexColorGL: publ
         );
 
         #ifndef MAGNUM_TARGET_GLES2
-        static CompileState compile(Flags flags) {
-            return compile(flags, 1);
-        }
+        static CompileState compile(Flags flags);
         #endif
 
         /** @brief Copying is not allowed */
@@ -424,7 +421,7 @@ template<UnsignedInt dimensions> class MAGNUM_SHADERS_EXPORT VertexColorGL: publ
         #endif
 
     private:
-        explicit VertexColorGL(NoInitT) {}
+        explicit VertexColorGL(NoInitT);
 
         /* Prevent accidentally calling irrelevant functions */
         #ifndef MAGNUM_TARGET_GLES