Disabling fairing algorithms for psalm_cli

This is not the optimal treatment of this issue, but I am not sure how
to handle this otherwise for now---I am thinking about removing the
fairing algorithms completely...

FairingAlgorithms/CMakeLists.txt

@@ -1,10 +1,19 @@
 SET(	FAIRING_ALGORITHMS_SRC
-	FairingAlgorithm.cpp
-	CurvatureFlow.cpp
+  FairingAlgorithm.cpp
 )
 
+IF( EXISTS ${Boost_INCLUDE_DIRS}/boost/numeric/bindings/traits/ublas_sparse.hpp)
+  LIST( APPEND FAIRING_ALGORITHMS_SRC
+    CurvatureFlow.cpp
+  )
+ENDIF()
+
 ADD_LIBRARY(FairingAlgorithms SHARED ${FAIRING_ALGORITHMS_SRC})
-TARGET_LINK_LIBRARIES(FairingAlgorithms umfpack)
+
+# FIXME: This is not optimal
+IF( EXISTS ${Boost_INCLUDE_DIRS}/boost/numeric/bindings/traits/ublas_sparse.hpp)
+  TARGET_LINK_LIBRARIES(FairingAlgorithms umfpack)
+ENDIF()
 
 # FIXME: Include path should be set by other means
 INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR} ../external /usr/include/suitesparse)

psalm.cpp

@@ -26,7 +26,12 @@
 #include "SubdivisionAlgorithms/Loop.h"
 #include "SubdivisionAlgorithms/Liepa.h"
 
-#include "FairingAlgorithms/CurvatureFlow.h"
+#include "FairingAlgorithms/FairingAlgorithm.h"
+
+// FIXME: This should be conditional
+#if 0
+  #include "FairingAlgorithms/CurvatureFlow.h"
+#endif
 
 #include "mesh.h"
 
@@ -311,7 +316,12 @@ int main(int argc, char* argv[])
 	// As there is currently only _one_ fairing algorithm, there is really
 	// not much choice here
 	if(vm.count("fair"))
+        {
+// FIXME: Should be conditionally disabled...
+#if 0
 		fairing_algorithm = new psalm::CurvatureFlow();
+#endif
+        }
 
 	// We use this instance to create an instance of a subdivision
 	// algorithm class. Further class parameters are set _afterwards_,