tree and document plug-ins

src/ifcgeom/mapping/CMakeLists.txt

@@ -1,14 +1,21 @@
 find_package(Eigen3 REQUIRED)
 
+set(mapping_plugin_runtime_dir "${CMAKE_BINARY_DIR}/ifcgeom/$<CONFIG>")
+
 foreach(schema ${SCHEMA_VERSIONS})
     file(GLOB IFCGEOM_I_FILES *.i)
     file(GLOB IFCGEOM_H_FILES *.h)
     file(GLOB IFCGEOM_CPP_FILES *.cpp)
     set(IFCGEOM_FILES ${IFCGEOM_CPP_FILES} ${IFCGEOM_H_FILES} ${IFCGEOM_I_FILES})
 
-    add_library(geometry_mapping_ifc${schema} OBJECT ${IFCGEOM_FILES})
-    set_target_properties(geometry_mapping_ifc${schema} PROPERTIES COMPILE_FLAGS "-DIFC_GEOM_EXPORTS -DIfcSchema=Ifc${schema}")
-    target_link_libraries(geometry_mapping_ifc${schema} IfcParse  Eigen3::Eigen)
+    add_library(geometry_mapping_ifc${schema} SHARED ${IFCGEOM_FILES})
+    set_target_properties(geometry_mapping_ifc${schema} PROPERTIES
+        COMPILE_FLAGS "-DIfcSchema=Ifc${schema}"
+        OUTPUT_NAME "geometry.mapping.ifc${schema}"
+        RUNTIME_OUTPUT_DIRECTORY "${mapping_plugin_runtime_dir}"
+        LIBRARY_OUTPUT_DIRECTORY "${mapping_plugin_runtime_dir}"
+    )
+    target_link_libraries(geometry_mapping_ifc${schema} PRIVATE plugin IfcGeom IfcParse Eigen3::Eigen ${OpenCASCADE_LIBRARIES})
 
     list(APPEND mapping_libraries geometry_mapping_ifc${schema})
 

src/ifcgeom/mapping/plugin.cpp

@@ -0,0 +1,58 @@
+/********************************************************************************
+ *                                                                              *
+ * This file is part of IfcOpenShell.                                           *
+ *                                                                              *
+ * IfcOpenShell is free software: you can redistribute it and/or modify         *
+ * it under the terms of the Lesser GNU General Public License as published by  *
+ * the Free Software Foundation, either version 3.0 of the License, or          *
+ * (at your option) any later version.                                          *
+ *                                                                              *
+ * IfcOpenShell is distributed in the hope that it will be useful,              *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
+ * Lesser GNU General Public License for more details.                          *
+ *                                                                              *
+ * You should have received a copy of the Lesser GNU General Public License     *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
+ *                                                                              *
+ ********************************************************************************/
+
+#include "../mapping_plugin.h"
+#include "mapping.h"
+
+#include <boost/dll/alias.hpp>
+
+namespace ifcopenshell {
+	namespace geometry {
+		namespace impl {
+			namespace mapping_plugin {
+
+				namespace {
+					struct POSTFIX_SCHEMA(factory_t) {
+						abstract_mapping* operator()(ifcopenshell::file* file, Settings& settings) const {
+							return new POSTFIX_SCHEMA(mapping)(file, settings);
+						}
+					};
+				}
+
+				plugin::abi_info plugin_abi() {
+					return plugin::host_abi();
+				}
+
+				plugin::metadata plugin_metadata() {
+					return mapping_plugin_metadata(STRINGIFY(IfcSchema));
+				}
+
+				void register_plugin(mapping_registry& registry, const plugin::module& module) {
+					POSTFIX_SCHEMA(factory_t) factory;
+					registry.bind(STRINGIFY(IfcSchema), factory, module);
+				}
+
+			}
+		}
+	}
+}
+
+BOOST_DLL_ALIAS(ifcopenshell::geometry::impl::mapping_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
+BOOST_DLL_ALIAS(ifcopenshell::geometry::impl::mapping_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
+BOOST_DLL_ALIAS(ifcopenshell::geometry::impl::mapping_plugin::register_plugin, ifcopenshell_register_mapping_plugin_v1)