From a5af8807ee6c87a2c2e69e1ab867b6b414730951 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Fri, 29 Oct 2021 10:39:02 +0200
Subject: [PATCH] pass config to swig preproc

---
 cmake/CMakeLists.txt       | 5 +++++
 src/ifcwrap/CMakeLists.txt | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 61714a97e5..368f2a33ee 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -144,6 +144,7 @@ ELSE()
 	MESSAGE(FATAL_ERROR "Unable to find JSON for Modern C++ header file, aborting")
 ENDIF()
 add_definitions(-DWITH_GLTF)
+set(SWIG_DEFINES ${SWIG_DEFINES} -DWITH_GLTF)
 endif()
 
 # Set INSTALL_RPATH for target
@@ -200,6 +201,7 @@ find_package(LibXml2 REQUIRED)
 
 if (IFCXML_SUPPORT)
     add_definitions(-DWITH_IFCXML)
+	set(SWIG_DEFINES ${SWIG_DEFINES} -DWITH_IFCXML)
 endif()
 
 FIND_PACKAGE(Boost REQUIRED COMPONENTS ${BOOST_COMPONENTS})
@@ -371,6 +373,8 @@ IF(COLLADA_SUPPORT)
 	IF(COLLADASWStreamWriter_h)
 		MESSAGE(STATUS "OpenCOLLADA header files found")
 		ADD_DEFINITIONS(-DWITH_OPENCOLLADA)
+		set(SWIG_DEFINES ${SWIG_DEFINES} -DWITH_OPENCOLLADA)
+
 		SET(OPENCOLLADA_LIBRARY_NAMES
 			GeneratedSaxParser MathMLSolver OpenCOLLADABaseUtils OpenCOLLADAFramework OpenCOLLADASaxFrameworkLoader
 			OpenCOLLADAStreamWriter UTF buffer ftoa
@@ -462,6 +466,7 @@ if(HDF5_SUPPORT)
     endif()
     
     add_definitions(-DWITH_HDF5)
+	set(SWIG_DEFINES ${SWIG_DEFINES} -DWITH_HDF5)
 endif()
 
 IF(NOT CMAKE_BUILD_TYPE)
diff --git a/src/ifcwrap/CMakeLists.txt b/src/ifcwrap/CMakeLists.txt
index 317c4c1c97..150ac6363f 100644
--- a/src/ifcwrap/CMakeLists.txt
+++ b/src/ifcwrap/CMakeLists.txt
@@ -43,7 +43,7 @@ ENDIF()
 INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS})
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
 
-SET(CMAKE_SWIG_FLAGS "")
+SET(CMAKE_SWIG_FLAGS ${SWIG_DEFINES})
 # NOTE Workaround for most likely missing debug Python libraries on Windows (requires Python built from the source).
 # Python 3.5 intaller and onwards will have an option to install the debug libraries too.
 # NOTE PYTHON_DEBUG_LIBRARIES appears to be a deprecated variable