Fix for linux

src/libslic3r/Emboss.cpp

@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <cstdlib>
 #include <boost/nowide/convert.hpp>
+#include <ClipperUtils.hpp>
 
 #define STB_TRUETYPE_IMPLEMENTATION // force following include to generate implementation
 #include "imgui/imstb_truetype.h" // stbtt_fontinfo

src/libslic3r/Emboss.hpp

@@ -7,6 +7,7 @@
 #include <memory>
 #include <admesh/stl.h> // indexed_triangle_set
 #include "Polygon.hpp"
+#include "ExPolygon.hpp"
 #include "TextConfiguration.hpp"
 
 namespace Slic3r {

src/libslic3r/TextConfigurationSerialization.cpp

@@ -1,5 +1,5 @@
 #include "TextConfigurationSerialization.hpp"
-#include "utils.hpp"
+#include "Utils.hpp"
 
 using namespace Slic3r;
 // Convert map