From a361c7f7bb44e4deb3ec409d7755eade5702f92b Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Tue, 29 Nov 2016 21:06:10 +0100
Subject: [PATCH] added locally the LD_LIBRARY_PATH. This is needed for macOS
 10.12 if ROOT is installed in a local user directory.

---
 src/musredit_qt5/PFitOutputHandler.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/musredit_qt5/PFitOutputHandler.cpp b/src/musredit_qt5/PFitOutputHandler.cpp
index 28ca0298..277618d6 100644
--- a/src/musredit_qt5/PFitOutputHandler.cpp
+++ b/src/musredit_qt5/PFitOutputHandler.cpp
@@ -62,6 +62,10 @@ PFitOutputHandler::PFitOutputHandler(QString workingDirectory, QVector<QString>
   // QProcess related code
   fProc = new QProcess( this );
 
+  // make sure that the system environment variables are properly set
+  QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+  env.insert("LD_LIBRARY_PATH", env.value("ROOTSYS") + "/lib:" + env.value("LD_LIBRARY_PATH"));
+  fProc->setProcessEnvironment(env);
   fProc->setWorkingDirectory(workingDirectory);
 
   // Set up the command and arguments.