From 675082c93d47f9be6fd54723c43d9e0cab388026 Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sun, 2 Jan 2022 14:08:50 +0100
Subject: [PATCH] osage: MSBuild: define GVDLL to ensure correct storage-class
 attributes

An upcoming commit will change the storage-class attributes in
globals.h to be controlled only by the GVDLL symbol, not also by the
WIN32_DLL symbol.

Without this change, errors like this would occur:

osage.lib(osageinit.obj) : error LNK2001: unresolved external symbol _Ndim

Towards https://gitlab.com/graphviz/graphviz/-/issues/2173.
---
 lib/osage/osage.vcxproj | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/osage/osage.vcxproj b/lib/osage/osage.vcxproj
index 7bfcb813e..8f7b6e58e 100644
--- a/lib/osage/osage.vcxproj
+++ b/lib/osage/osage.vcxproj
@@ -52,7 +52,7 @@
     <ClCompile>
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>$(SolutionDir)windows\include;$(SolutionDir)lib;$(SolutionDir)lib\cdt;$(SolutionDir)lib\cgraph;$(SolutionDir)lib\common;$(SolutionDir)lib\gvc;$(SolutionDir)lib\pack;$(SolutionDir)lib\pathplan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_DEBUG;_LIB;WIN32_DLL;NEATOGEN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;_LIB;GVDLL;WIN32_DLL;NEATOGEN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <PrecompiledHeader />
@@ -66,7 +66,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <AdditionalIncludeDirectories>$(SolutionDir)windows\include;$(SolutionDir)lib;$(SolutionDir)lib\cdt;$(SolutionDir)lib\cgraph;$(SolutionDir)lib\common;$(SolutionDir)lib\gvc;$(SolutionDir)lib\pack;$(SolutionDir)lib\pathplan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>NDEBUG;_LIB;WIN32_DLL;NEATOGEN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;_LIB;GVDLL;WIN32_DLL;NEATOGEN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader />
       <WarningLevel>Level4</WarningLevel>
       <EnablePREfast>true</EnablePREfast>
-- 
2.40.0