From c24cb9a74ef0af854455047f29f9925d79ac0195 Mon Sep 17 00:00:00 2001
From: Remko van der Vossen <wich@yuugen.jp>
Date: Mon, 23 Oct 2017 18:08:16 +0200
Subject: Provide dot path to plantuml

If HAVE_DOT = YES and DOT_PATH is configured, pass the path to the dot executable to plantuml with the -graphvizdot option.
---
 src/plantuml.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/plantuml.cpp b/src/plantuml.cpp
index f97f690..609d5fd 100644
--- a/src/plantuml.cpp
+++ b/src/plantuml.cpp
@@ -57,6 +57,7 @@ void generatePlantUMLOutput(const char *baseName,const char *outDir,PlantUMLOutp
 {
   static QCString plantumlJarPath = Config_getString(PLANTUML_JAR_PATH);
   static QCString plantumlConfigFile = Config_getString(PLANTUML_CFG_FILE);
+  static QCString dotPath = Config_getString(DOT_PATH);
 
   QCString pumlExe = "java";
   QCString pumlArgs = "";
@@ -83,6 +84,12 @@ void generatePlantUMLOutput(const char *baseName,const char *outDir,PlantUMLOutp
     pumlArgs += plantumlConfigFile;
     pumlArgs += "\" ";
   }
+  if (Config_getBool(HAVE_DOT) && !dotPath.isEmpty())
+  {
+    pumlArgs += "-graphvizdot \"";
+    pumlArgs += dotPath;
+    pumlArgs += "dot\" ";
+  }
   pumlArgs+="-o \"";
   pumlArgs+=outDir;
   pumlArgs+="\" ";
-- 
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