From 8a0790f54d115d0fb517939b1839587334a80e1e Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Mon, 15 Oct 2018 20:10:42 +0200
Subject: [PATCH] fix possible build failure if oCCT is not used

---
 src/Gui/Splashscreen.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Gui/Splashscreen.cpp b/src/Gui/Splashscreen.cpp
index b3664d0e1e..167056c115 100644
--- a/src/Gui/Splashscreen.cpp
+++ b/src/Gui/Splashscreen.cpp
@@ -590,11 +590,13 @@ void AboutDialog::showLicenseInformation()
     libInfo << li;
 
     // OCCT
+#if defined(HAVE_OCC_VERSION)
     li.name = QLatin1String("Open CASCADE Technology");
     li.href = baseurl + QLatin1String("#_TocOCCT");
     li.url = QLatin1String("http://www.opencascade.com");
     li.version = QLatin1String(OCC_VERSION_STRING_EXT);
     libInfo << li;
+#endif
 
     // pcl
     li.name = QLatin1String("Point Cloud Library");