From: bakedsnake <bakedsnake@vagrantz.xyz>
Date: Thu, 24 Sep 2026 13:49:56 +0200
Subject: [PATCH] Use system's libexpat instead of vendored code

---
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -32,7 +32,5 @@ include_directories(${LIBDIR}/Slic3r/GUI/)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/standalone/)
-include_directories(${LIBDIR}/admesh/)
 include_directories(${LIBDIR}/BSpline/)
-include_directories(${LIBDIR}/expat/)
 include_directories(${LIBDIR}/poly2tri/)
 include_directories(${LIBDIR}/poly2tri/sweep)
 include_directories(${LIBDIR}/poly2tri/common)
@@ -107,11 +106,6 @@ add_library(admesh STATIC
 set_property(TARGET admesh PROPERTY C_STANDARD 99)

 add_library(clipper STATIC ${LIBDIR}/clipper.cpp)
-add_library(expat STATIC
-    ${LIBDIR}/expat/xmlparse.c
-    ${LIBDIR}/expat/xmlrole.c
-    ${LIBDIR}/expat/xmltok.c
-)
 add_library(polypartition STATIC ${LIBDIR}/polypartition.cpp)
 add_library(poly2tri STATIC
     ${LIBDIR}/poly2tri/common/shapes.cc