From: ellson <devnull@localhost>
Date: Mon, 5 Jan 2009 20:12:47 +0000 (+0000)
Subject: this is supposed to fix mingw builds - seems to be ok on linux
X-Git-Tag: LAST_LIBGRAPH~32^2~2723
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bc428d0f1951ac22d3cdd6456ffffb587bc71b0f;p=graphviz

this is supposed to fix mingw builds - seems to be ok on linux
---

diff --git a/lib/common/pointset.h b/lib/common/pointset.h
index 06f309d4b..64fbfe279 100644
--- a/lib/common/pointset.h
+++ b/lib/common/pointset.h
@@ -14,16 +14,12 @@
 *              AT&T Research, Florham Park NJ             *
 **********************************************************/
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-
 #ifndef _POINTSET_H
 #define _POINTSET_H 1
 
-#include "render.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
 
     typedef Dict_t PointSet;
     typedef Dict_t PointMap;
@@ -41,9 +37,10 @@ extern "C" {
     extern void clearPM(PointMap *);
     extern void freePM(PointMap *);
     extern int insertPM(PointMap *, int, int, int);
-#endif
 
 
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* _POINTSET_H */
diff --git a/lib/common/render.h b/lib/common/render.h
index c3d6bf92a..b9e49439c 100644
--- a/lib/common/render.h
+++ b/lib/common/render.h
@@ -144,11 +144,6 @@ extern "C" {
 #   define extern __EXPORT__
 #endif
 
-    extern void gv_nodesize(Agnode_t * n, boolean flip);
-    extern void start_timer(void);
-    extern double elapsed_sec(void);
-    extern void cat_libfile(GVJ_t * job, const char **arglib, const char **stdlib);
-
 #ifdef WITH_CODEGENS
     extern codegen_info_t *first_codegen(void);
     extern codegen_info_t *next_codegen(codegen_info_t * p);
diff --git a/lib/common/utils.h b/lib/common/utils.h
index 78edd6d75..987a27003 100644
--- a/lib/common/utils.h
+++ b/lib/common/utils.h
@@ -14,10 +14,23 @@
 *              AT&T Research, Florham Park NJ             *
 **********************************************************/
 
+#ifndef _UTILS_H
+#define _UTILS_H 1
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#ifdef GVDLL
+# ifdef _BLD_gvc
+#  define extern __declspec(dllimport)
+# else
+#  define extern __declspec(dllexport)
+# endif
+#else
+# define extern
+#endif
+
 #ifndef HAVE_STRCASECMP
     extern int strcasecmp(const char *s1, const char *s2);
 #endif
@@ -29,11 +42,6 @@ extern "C" {
     extern void free_queue(nodequeue *);
     extern void enqueue(nodequeue *, Agnode_t *);
     extern Agnode_t *dequeue(nodequeue *);
-
-#if defined(_BLD_dot) && defined(_DLL)
-#   define extern __EXPORT__
-#endif
-
     extern pointf Bezier(pointf *, int, double, pointf *, pointf *);
     extern void attach_attrs(graph_t * g);
     extern void attach_attrs_and_arrows(graph_t*, int*, int*);
@@ -101,6 +109,22 @@ extern "C" {
     extern Agsym_t *setAttr(graph_t*, void*, char*name, char *value, Agsym_t*);
     extern void setEdgeType (graph_t* g, int dflt);
     extern int edgeType (char* s, int dflt);
+
+    /* from postproc.c */ 
+    extern void gv_nodesize(Agnode_t * n, boolean flip);
+
+    /* from timing.c */
+    extern void start_timer(void);
+    extern double elapsed_sec(void);
+
+    /* from psusershape.c */
+    extern void cat_libfile(GVJ_t * job, const char **arglib, const char **stdlib);
+
+
+#undef extern
+
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* _UTILS_H */