From d3e48b2d24c09ae71b063505e56f3a2d97ad510f Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 11 Dec 2021 07:21:22 +0100
Subject: [PATCH] common: correct storage class attributes in render.h

Towards https://gitlab.com/graphviz/graphviz/-/issues/2058.
---
 lib/common/render.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/common/render.h b/lib/common/render.h
index 64b8def6f..9746ba2a5 100644
--- a/lib/common/render.h
+++ b/lib/common/render.h
@@ -54,15 +54,16 @@ extern "C" {
 	point offset;
     } epsf_t;
 
-/*visual studio*/
-#ifdef _WIN32
-#ifndef GVC_EXPORTS
+#ifdef GVDLL
+#ifdef GVC_EXPORTS
+#define RENDER_API __declspec(dllexport)
+#else
 #define RENDER_API __declspec(dllimport)
 #endif
 #endif
-/*end visual studio*/
+
 #ifndef RENDER_API
-#define RENDER_API extern
+#define RENDER_API /* nothing */
 #endif
 
 	RENDER_API void add_box(path *, boxf);
-- 
2.50.1