Fixed iOS build.

src/glcontext_eagl.h

@@ -22,7 +22,6 @@ namespace bgfx
 		void create(uint32_t _width, uint32_t _height);
 		void destroy();
 		void resize(uint32_t _width, uint32_t _height, bool _vsync);
-		void swap();
 
 		SwapChainGL* createSwapChain(void* _nwh);
 		void destorySwapChain(SwapChainGL*  _swapChain);

src/glcontext_eagl.mm

@@ -91,13 +91,29 @@ namespace bgfx
 		BX_TRACE("resize context");
 	}
 
-	void GlContext::swap()
+	SwapChainGL* GlContext::createSwapChain(void* /*_nwh*/)
 	{
+		BX_CHECK(false, "Shouldn't be called!");
+		return NULL;
+	}
+
+	void GlContext::destorySwapChain(SwapChainGL*  /*_swapChain*/)
+	{
+		BX_CHECK(false, "Shouldn't be called!");
+	}
+
+	void GlContext::swap(SwapChainGL* _swapChain)
+	{
+		BX_CHECK(NULL == _swapChain, "Shouldn't be called!"); BX_UNUSED(_swapChain);
 		GL_CHECK(glBindRenderbuffer(GL_RENDERBUFFER, m_colorRbo) );
 		EAGLContext* context = (EAGLContext*)m_context;
 		[context presentRenderbuffer:GL_RENDERBUFFER];
 	}
 
+	void GlContext::makeCurrent(SwapChainGL* /*_swapChain*/)
+	{
+	}
+
 	void GlContext::import()
 	{
 	}

src/renderer_gl.cpp

@@ -1797,7 +1797,7 @@ namespace bgfx
 
 #if BX_PLATFORM_IOS
 					// iOS: need to figure out how to deal with FBO created by context.
-					m_backBufferFbo = m_msaaBackBufferFbo = m_glctx.getFbo()
+					m_backBufferFbo = m_msaaBackBufferFbo = m_glctx.getFbo();
 #endif // BX_PLATFORM_IOS
 				}
 				else