From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sun, 2 Jan 2022 09:21:35 +0000 (+0100)
Subject: cgraph: include config.h in agxbuf.h to get GVDLL in autotools builds
X-Git-Tag: 3.0.0~87^2~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=38df5db0c49a9f36629d14d6b18fdd4ba8aca5bb;p=graphviz

cgraph: include config.h in agxbuf.h to get GVDLL in autotools builds

An upcoming commit which changes agxbuf.h to use GVDLL to control the
storage-class attribute declarations would otherwise cause errors like
this:

C:\Users\magja\graphviz\lib\gvc/gvplugin.c:386: undefined reference to `__imp_agxbprint'

Towards https://gitlab.com/graphviz/graphviz/-/issues/2173.
---

diff --git a/lib/cgraph/agxbuf.h b/lib/cgraph/agxbuf.h
index e1549caae..480857e39 100644
--- a/lib/cgraph/agxbuf.h
+++ b/lib/cgraph/agxbuf.h
@@ -16,6 +16,8 @@ extern "C" {
 
 #include <stddef.h>
 
+#include "config.h"
+
 #ifdef _WIN32
 #   ifdef EXPORT_AGXBUF
 #       define AGXBUF_API __declspec(dllexport)