From 6c471237810314372154b5cdaadbac68937639b6 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Sun, 19 Apr 2026 10:35:04 +0200
Subject: [PATCH] Remove C++ references to ifcxml

---
 cmake/CMakeLists.txt          |  2 --
 conda/build.bat               |  1 -
 conda/build.sh                |  1 -
 src/ifcconvert/IfcConvert.cpp |  5 -----
 src/ifcparse/CMakeLists.txt   | 12 ------------
 src/ifcwrap/IfcParseWrapper.i |  1 -
 6 files changed, 22 deletions(-)

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 76fee82027..446344953c 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -79,7 +79,6 @@ option(COLLADA_SUPPORT "Build IfcConvert with COLLADA support (requires OpenCOLL
 option(GLTF_SUPPORT "Build IfcConvert with glTF support (requires json.hpp)." OFF)
 option(HDF5_SUPPORT "Enable HDF5 support (requires HDF5, zlib)" ON)
 option(WITH_PROJ "Enable output of Earth-Centered Earth-Fixed glTF output using the PROJ library" OFF)
-option(IFCXML_SUPPORT "Build IfcParse with ifcXML support (requires libxml2)." ON)
 option(USD_SUPPORT "Build IfcConvert with USD support (requires pixar's USD library)." OFF)
 option(WITH_ROCKSDB "Support a RocksDB key-value store as a file backend in IfcOpenShell" OFF)
 option(WITH_ZSTD "Use Zstd compression in RocksDB writes" OFF)
@@ -116,7 +115,6 @@ if(MINIMAL_BUILD)
     set(COLLADA_SUPPORT OFF)
     set(GLTF_SUPPORT OFF)
     set(HDF5_SUPPORT OFF)
-    set(IFCXML_SUPPORT OFF)
     set(USD_SUPPORT OFF)
 endif()
 
diff --git a/conda/build.bat b/conda/build.bat
index 242bc7d683..b43448e255 100644
--- a/conda/build.bat
+++ b/conda/build.bat
@@ -37,7 +37,6 @@ cmake -G "Ninja" ^
  -D GLTF_SUPPORT:BOOL=ON ^
  -D BUILD_CONVERT:BOOL=ON ^
  -D BUILD_IFCMAX:BOOL=OFF ^
- -D IFCXML_SUPPORT:BOOL=ON ^
  -D Boost_LIBRARY_DIR:FILEPATH="%LIBRARY_PREFIX%\lib" ^
  -D Boost_INCLUDE_DIR:FILEPATH="%LIBRARY_PREFIX%\include" ^
  -D Boost_USE_STATIC_LIBS:BOOL=OFF ^
diff --git a/conda/build.sh b/conda/build.sh
index 132bcf2be9..83fac5809c 100644
--- a/conda/build.sh
+++ b/conda/build.sh
@@ -34,7 +34,6 @@ cmake ${CMAKE_ARGS} -G Ninja \
  -DEIGEN_DIR:FILEPATH=$PREFIX/include/eigen3 \
  -DCOLLADA_SUPPORT:BOOL=OFF \
  -DBUILD_EXAMPLES:BOOL=OFF \
- -DIFCXML_SUPPORT:BOOL=ON \
  -DGLTF_SUPPORT:BOOL=ON \
  -DBUILD_CONVERT:BOOL=ON \
  -DBUILD_IFCPYTHON:BOOL=ON \
diff --git a/src/ifcconvert/IfcConvert.cpp b/src/ifcconvert/IfcConvert.cpp
index 6c8764aa71..77560c50d9 100644
--- a/src/ifcconvert/IfcConvert.cpp
+++ b/src/ifcconvert/IfcConvert.cpp
@@ -1056,11 +1056,6 @@ bool init_input_file(const std::string& filename, ifcopenshell::file*& ifc_file,
 
 	bool requires_init = false;
 
-#ifdef WITH_IFCXML
-	// if (boost::ends_with(boost::to_lower_copy(filename), ".ifcxml")) {
-	// 	ifc_file = ifcopenshell::parse_ifcxml(filename);
-    // } else
-#endif
     {
         ifc_file = new ifcopenshell::file(ifcopenshell::uninitialized_tag{});
         requires_init = true;
diff --git a/src/ifcparse/CMakeLists.txt b/src/ifcparse/CMakeLists.txt
index f91b642481..166a1b0944 100644
--- a/src/ifcparse/CMakeLists.txt
+++ b/src/ifcparse/CMakeLists.txt
@@ -38,18 +38,6 @@ add_library(parse ALIAS IfcParse)
 target_compile_definitions(IfcParse PUBLIC ${SCHEMA_DEFINITIONS})
 set_target_properties(IfcParse PROPERTIES COMPILE_FLAGS -DIFC_PARSE_EXPORTS VERSION "${PROJECT_VERSION}" SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
 
-if(IFCXML_SUPPORT)
-    find_package(LibXml2 REQUIRED)
-    target_compile_definitions(IfcParse PUBLIC WITH_IFCXML)
-    set(SWIG_DEFINES ${SWIG_DEFINES} -DWITH_IFCXML PARENT_SCOPE)
-
-    if(LibXml2_DIR)
-        target_compile_definitions(IfcParse PRIVATE ${LIBXML2_DEFINITIONS})
-    endif()
-
-    target_link_libraries(IfcParse LibXml2::LibXml2)
-endif()
-
 if(WASM_BUILD)
     target_link_libraries(IfcParse plugin ${BCRYPT_LIBRARIES})
 else()
diff --git a/src/ifcwrap/IfcParseWrapper.i b/src/ifcwrap/IfcParseWrapper.i
index b78a3ce804..8fa479cfec 100644
--- a/src/ifcwrap/IfcParseWrapper.i
+++ b/src/ifcwrap/IfcParseWrapper.i
@@ -951,7 +951,6 @@ object = _old_object
 // The file* returned by open() is to be freed by SWIG/Python
 %newobject open;
 %newobject read;
-%newobject parse_ifcxml;
 %newobject stream_from_string;
 
 %inline %{