Fix includes.

src/libslic3r/Arachne/PerimeterOrder.cpp

@@ -1,3 +1,4 @@
+#include <stack>
 #include "PerimeterOrder.hpp"
 
 namespace Slic3r::Arachne::PerimeterOrder {
@@ -273,4 +274,4 @@ PerimeterExtrusions ordered_perimeter_extrusions(const Perimeters &perimeters, c
     return extract_ordered_perimeter_extrusions(sorted_perimeter_extrusions, external_perimeters_first);
 }
 
-} // namespace Slic3r::Arachne::PerimeterOrder
+} // namespace Slic3r::Arachne::PerimeterOrder

src/libslic3r/Arachne/WallToolPaths.cpp

@@ -13,6 +13,7 @@
 #include "utils/PolylineStitcher.hpp"
 #include "SVG.hpp"
 #include "Utils.hpp"
+#include "ClipperUtils.hpp"
 
 #include <boost/log/trivial.hpp>
 

src/slic3r/GUI/DoubleSliderForLayers.cpp

@@ -8,6 +8,9 @@
 #include "libslic3r/format.hpp" // -> format()
 #include "I18N.hpp"
 
+#include <boost/algorithm/string/classification.hpp>
+#include <boost/algorithm/string/replace.hpp>
+#include <boost/algorithm/string/split.hpp>
 #include <cmath>
 
 #include "ImGuiWrapper.hpp"

src/slic3r/GUI/Gizmos/GLGizmoCut.cpp

@@ -8,6 +8,7 @@
 #include <GL/glew.h>
 
 #include <algorithm>
+#include <boost/nowide/convert.hpp>
 #include <wx/progdlg.h>
 #include <boost/nowide/convert.hpp>
 

src/slic3r/GUI/ImGuiPureWrap.hpp

@@ -10,6 +10,7 @@
 #include <string_view>
 #include <vector>
 #include <optional>
+#include <functional>
 
 #include <imgui/imgui.h>
 

src/slic3r/GUI/TickCodesManager.hpp

@@ -7,6 +7,8 @@
 
 #include "libslic3r/CustomGCode.hpp"
 
+#include <array>
+#include <functional>
 #include <vector>
 #include <set>