diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index ba9d1e28c7..06205d7ec5 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -11,7 +11,7 @@ ELSE()
 	MESSAGE(STATUS "Looking for opencascade include files in: ${OCC_INCLUDE_DIR}")
 ENDIF()
 
-FIND_FILE(gp_Pnt_hxx "gp_Pnt.hxx" ${OCC_INCLUDE_DIR})
+FIND_FILE(gp_Pnt_hxx "gp_Pnt.hxx" ${OCC_INCLUDE_DIR} /usr/inc /usr/local/inc)
 IF(gp_Pnt_hxx)
 	MESSAGE(STATUS "Header files found")
 ELSE()
@@ -29,7 +29,7 @@ ELSE()
 	MESSAGE(STATUS "Looking for opencascade library files in: ${OCC_LIBRARY_DIR}")
 ENDIF()
 
-FIND_LIBRARY(libTKernel "TKernel" ${OCC_LIBRARY_DIR})
+FIND_LIBRARY(libTKernel "TKernel" ${OCC_LIBRARY_DIR} /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64)
 IF(libTKernel)
 	MESSAGE(STATUS "Library files found")
 ELSE()
@@ -61,9 +61,9 @@ CHECK_ADD_OCE_OCC_DEF(iostream.h)
 IF(NOT CMAKE_BUILD_TYPE)
  	SET(CMAKE_BUILD_TYPE "Release")
 ENDIF(NOT CMAKE_BUILD_TYPE)
-ADD_DEFINITIONS(-fPIC)
+ADD_DEFINITIONS(-fPIC -Wno-non-virtual-dtor)
 
-INCLUDE_DIRECTORIES(${OCC_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${OCC_INCLUDE_DIR} /usr/inc /usr/local/inc)
 ADD_LIBRARY(IfcParse STATIC 
   ../src/ifcparse/Ifc2x3.cpp
   ../src/ifcparse/IfcUtil.cpp
@@ -83,7 +83,7 @@ ADD_LIBRARY(IfcGeom STATIC
 
 TARGET_LINK_LIBRARIES(IfcGeom IfcParse)
 
-LINK_DIRECTORIES (${IfcOpenShell_BINARY_DIR} /usr/lib) 
+LINK_DIRECTORIES (${IfcOpenShell_BINARY_DIR} /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64) 
 ADD_EXECUTABLE(IfcObj ../src/ifcobj/IfcObj.cpp)
 TARGET_LINK_LIBRARIES (IfcObj IfcParse IfcGeom TKernel TKMath TKBRep TKGeomBase TKGeomAlgo TKG3d TKG2d TKShHealing TKTopAlgo TKMesh TKPrim TKBool TKBO TKFillet)
 
diff --git a/src/ifcgeom/IfcGeomFunctions.cpp b/src/ifcgeom/IfcGeomFunctions.cpp
index 1058b2858d..5491cd6ba3 100644
--- a/src/ifcgeom/IfcGeomFunctions.cpp
+++ b/src/ifcgeom/IfcGeomFunctions.cpp
@@ -104,7 +104,8 @@ bool IfcGeom::convert_wire_to_face(const TopoDS_Wire& wire, TopoDS_Face& face) {
 	if ( er == BRepBuilderAPI_NotPlanar ) {
 		ShapeFix_ShapeTolerance FTol;
 		FTol.SetTolerance(wire, 0.01, TopAbs_WIRE);
-		mf = BRepBuilderAPI_MakeFace(wire, false);
+		mf.~BRepBuilderAPI_MakeFace();
+		new (&mf) BRepBuilderAPI_MakeFace(wire);
 		er = mf.Error();
 	}
 	if ( er != BRepBuilderAPI_FaceDone ) return false;
diff --git a/src/ifcgeom/IfcGeomObjects.cpp b/src/ifcgeom/IfcGeomObjects.cpp
index fd455ca6f2..912e86f08c 100644
--- a/src/ifcgeom/IfcGeomObjects.cpp
+++ b/src/ifcgeom/IfcGeomObjects.cpp
@@ -257,6 +257,9 @@ extern bool IfcGeomObjects::Next() {
 extern const IfcGeomObjects::IfcGeomObject* IfcGeomObjects::Get() {
 	return currentGeomObj;
 }
+extern bool IfcGeomObjects::Init(const char* fn, bool world_coords) {
+	return IfcGeomObjects::Init(fn, world_coords, 0, 0);
+}
 extern bool IfcGeomObjects::Init(const char* fn, bool world_coords, std::ostream* log1, std::ostream* log2) {
 	if ( log1 || log2 ) Ifc::SetOutput(log1,log2);
 	use_world_coords = world_coords;
diff --git a/src/ifcgeom/IfcGeomObjects.h b/src/ifcgeom/IfcGeomObjects.h
index e0acc6409f..3c327fa3f8 100644
--- a/src/ifcgeom/IfcGeomObjects.h
+++ b/src/ifcgeom/IfcGeomObjects.h
@@ -97,6 +97,7 @@ namespace IfcGeomObjects {
 		IfcGeomObject( const std::string& n, const std::string& t, gp_Trsf trsf, IfcMesh* m );
 	};
 
+	extern bool Init(const char* fn, bool world_coords = false);
 	extern bool Init(const char* fn, bool world_coords = false, std::ostream* log1= 0, std::ostream* log2= 0);
 	extern bool Init(std::istream& f, int len, bool world_coords = false, std::ostream* log1= 0, std::ostream* log2= 0);
 	extern const IfcGeomObject* Get();
diff --git a/src/ifcwrap/Interface.h b/src/ifcwrap/Interface.h
index a67a55e34b..04c623ec0b 100644
--- a/src/ifcwrap/Interface.h
+++ b/src/ifcwrap/Interface.h
@@ -36,6 +36,6 @@ namespace IfcGeomObjects {
 
 	extern bool Next();
 	extern const IfcGeomObject* Get();
-	extern bool Init(char* fn, bool world_coords = false);
+	extern bool Init(const char* fn, bool world_coords = false);
 	extern int Progress();
 };
\ No newline at end of file