From 5ed3e28b7a2e3eccb084cd582e4148a7aebb3b86 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Thu, 3 Oct 2013 23:34:59 -0400
Subject: Mac build fix for openscad_nogui


diff --git a/src/EventFilter.h b/src/EventFilter.h
index c3942b5..c883bfd 100644
--- a/src/EventFilter.h
+++ b/src/EventFilter.h
@@ -1,6 +1,8 @@
 #ifndef FILTER_H_
 #define FILTER_H_
 
+#ifdef OPENSCAD_QTGUI
+
 #include <QObject>
 #include <QFileOpenEvent>
 #include "MainWindow.h"
@@ -25,4 +27,6 @@ protected:
 	}
 };
 
+#endif // OPENSCAD_QTGUI
+
 #endif
diff --git a/src/openscad.cc b/src/openscad.cc
index 6f85c0d..a8bb24a 100644
--- a/src/openscad.cc
+++ b/src/openscad.cc
@@ -518,7 +518,7 @@ int gui(vector<string> &inputFiles, const fs::path &original_path, int argc, cha
 }
 #else // OPENSCAD_QTGUI
 bool QtUseGUI() { return false; }
-int gui(const vector<string> &inputFiles, int argc, char ** argv)
+int gui(const vector<string> &inputFiles, const fs::path &original_path, int argc, char ** argv)
 {
 	fprintf(stderr,"Error: compiled without QT, but trying to run GUI\n");
 	return 1;
@@ -648,7 +648,7 @@ int main(int argc, char **argv)
 	}
 	else {
 		fprintf(stderr, "Requested GUI mode but can't open display!\n");
-		return 1;
+		help(argv[0]);
 	}
 
 	Builtins::instance(true);
-- 
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