From a7aa5d5f35e32d897bfd4ef5530962fbe256a8de Mon Sep 17 00:00:00 2001
From: Alex Shvartzkop <dudesuchamazing@gmail.com>
Date: Thu, 26 Feb 2026 00:15:20 +0300
Subject: [PATCH] Use PCH in 3d-viewer.

---
 3d-viewer/CMakeLists.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/3d-viewer/CMakeLists.txt b/3d-viewer/CMakeLists.txt
index 0f569e2106..04002d9ee6 100644
--- a/3d-viewer/CMakeLists.txt
+++ b/3d-viewer/CMakeLists.txt
@@ -110,6 +110,18 @@ set(3D-VIEWER_SRCS
 add_library(3d-viewer STATIC ${3D-VIEWER_SRCS})
 add_dependencies( 3d-viewer pcbcommon )
 
+if( KICAD_USE_PCH )
+    target_precompile_headers( 3d-viewer
+        PRIVATE
+            <3d_canvas/board_adapter.h>
+            <clipper2/clipper.h>
+            <kiid.h>
+            <board.h>
+            <pgm_base.h>
+            <wx/wx.h>
+            )
+endif()
+
 target_link_libraries( 3d-viewer
     PRIVATE
         gal