From e0e75f4a0e9a3942edd5f635ba309adb2f8208ef Mon Sep 17 00:00:00 2001
From: Slic3rPE <slic3r@Slic3rPEs-MacBook-Pro.local>
Date: Wed, 26 Aug 2020 15:50:05 +0200
Subject: [PATCH] Starting a new Slicer instance from the menu - fix of Windows
 build

---
 src/slic3r/GUI/MainFrame.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 122d9c610..8f2aeef8a 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -13,7 +13,6 @@
 #include <wx/debug.h>
 
 #include <boost/algorithm/string/predicate.hpp>
-#include <boost/process/spawn.hpp>
 
 #include "libslic3r/Print.hpp"
 #include "libslic3r/Polygon.hpp"
@@ -41,6 +40,12 @@
 #include <shlobj.h>
 #endif // _WIN32
 
+// For starting another PrusaSlicer instance on OSX.
+// Fails to compile on Windows on the build server.
+#ifdef __APPLE__
+    #include <boost/process/spawn.hpp>
+#endif
+
 namespace Slic3r {
 namespace GUI {