From be1c128a196cb5b675a98303e1eeb83a385108d2 Mon Sep 17 00:00:00 2001
From: Hanif Koh <hanifkoh@outlook.com>
Date: Thu, 10 Sep 2026 18:23:30 +0800
Subject: [PATCH] Add the includes the precompiled header was supplying on
 macOS

A build without SLIC3R_PCH had never been tried on macOS. Three files
used what pchheader.hpp happened to include: LocalesUtils.cpp needs
<sstream> and <iomanip>, and the two dialogs need <wx/tooltip.h>. The
GTK port's headers and libstdc++ pull these in transitively, the Cocoa
port's headers and libc++ do not.
---
 src/libslic3r/LocalesUtils.cpp           | 2 ++
 src/slic3r/GUI/AmsMappingPopup.cpp       | 1 +
 src/slic3r/GUI/PhysicalPrinterDialog.cpp | 1 +
 3 files changed, 4 insertions(+)

diff --git a/src/libslic3r/LocalesUtils.cpp b/src/libslic3r/LocalesUtils.cpp
index 308752cc62..e727b29b09 100644
--- a/src/libslic3r/LocalesUtils.cpp
+++ b/src/libslic3r/LocalesUtils.cpp
@@ -3,6 +3,8 @@
 #ifdef _WIN32
     #include <charconv>
 #endif
+#include <iomanip>
+#include <sstream>
 #include <stdexcept>
 
 #include <fast_float/fast_float.h>
diff --git a/src/slic3r/GUI/AmsMappingPopup.cpp b/src/slic3r/GUI/AmsMappingPopup.cpp
index 3e745b0a64..22ffaef034 100644
--- a/src/slic3r/GUI/AmsMappingPopup.cpp
+++ b/src/slic3r/GUI/AmsMappingPopup.cpp
@@ -11,6 +11,7 @@
 #include "MainFrame.hpp"
 #include "format.hpp"
 #include "Widgets/ProgressDialog.hpp"
+#include <wx/tooltip.h>
 #include "Widgets/RoundedRectangle.hpp"
 #include "Widgets/StaticBox.hpp"
 
diff --git a/src/slic3r/GUI/PhysicalPrinterDialog.cpp b/src/slic3r/GUI/PhysicalPrinterDialog.cpp
index 989cf204e1..04317ca46b 100644
--- a/src/slic3r/GUI/PhysicalPrinterDialog.cpp
+++ b/src/slic3r/GUI/PhysicalPrinterDialog.cpp
@@ -9,6 +9,7 @@
 #include <boost/regex.hpp>
 
 #include <wx/sizer.h>
+#include <wx/tooltip.h>
 #include <wx/stattext.h>
 #include <wx/textctrl.h>
 #include <wx/button.h>