edit CMakeLists

Automatically switch off packages in cmake when related libraries are not found

CMakeLists.txt

@@ -61,11 +61,10 @@ endif()
 if(USE_MPI)
 	find_package(MPI)
 	if(NOT MPI_FOUND)
-		set(USE_MPI OFF)
+		set(USE_MPI OFF CACHE BOOL "Compile with MPI support" FORCE)
 		message("MPI NOT FOUND")
 	else()
 		include_directories(${MPI_INCLUDE_PATH})
-		set(USE_MPI ON)
 		set_target_properties(inmost PROPERTIES COMPILE_FLAGS "${MPI_COMPILE_FLAGS}")
 		message("MPI FOUND")
 	endif()
@@ -78,7 +77,7 @@ if(USE_OMP)
 		set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
 		message("OpenMP FOUND")
 	else()
-		set(USE_OMP OFF)
+		set(USE_OMP OFF CACHE BOOL "Compile with OpenMP support" FORCE)
 		message("OpenMP NOT FOUND")
 	endif()
 endif()
@@ -86,12 +85,11 @@ endif()
 if(USE_PARTITIONER_PARMETIS)
 	find_package(ParMETIS)
 	if(NOT PARMETIS_FOUND)
-		set(USE_PARTITIONER_PARMETIS OFF)
+		set(USE_PARTITIONER_PARMETIS OFF CACHE BOOL "Use ParMetis partitioner" FORCE)
 		message("PARMETIS NOT FOUND")
 	else()
 		include_directories(${PARMETIS_INCLUDE_DIR})
 		include_directories(${METIS_INCLUDE_DIR})
-		set(USE_PARTITIONER_PARMETIS ON)
 		message("PARMETIS FOUND")
 	endif()
 endif()
@@ -99,11 +97,10 @@ endif()
 if(USE_SOLVER_METIS)
 	find_package(METIS)
 	if(NOT METIS_FOUND)
-		set(USE_SOLVER_METIS OFF)
+		set(USE_SOLVER_METIS OFF CACHE BOOL "Use METIS for matrix reordering" FORCE)
 		message("METIS NOT FOUND")
 	else()
 		include_directories(${METIS_INCLUDE_DIR})
-		set(USE_SOLVER_METIS ON)
 		message("METIS FOUND")
 	endif()
 endif()
@@ -111,12 +108,11 @@ endif()
 if(USE_SOLVER_MONDRIAAN)
 	find_package(MONDRIAAN)
 	if(NOT MONDRIAAN_FOUND)
-		set(USE_SOLVER_MONDRIAAN OFF)
+		set(USE_SOLVER_MONDRIAAN OFF CACHE BOOL "Use Mondriaan for matrix reordering" FORCE)
 		message("Mondriaan NOT FOUND")
 	else()
 		link_directories(${MONDRIAAN_LIBRARY_DIRS})
 		include_directories(${MONDRIAAN_INCLUDE_DIRS})
-		set(USE_SOLVER_MONDRIAAN ON)
 		message("Mondriaan FOUND")
 	endif()
 endif()
@@ -125,12 +121,11 @@ endif()
 if(USE_PARTITIONER_ZOLTAN)
 	find_package(ZOLTAN)
 	if(NOT ZOLTAN_FOUND)
-		set(USE_PARTITIONER_ZOLTAN OFF)
+		set(USE_PARTITIONER_ZOLTAN OFF CACHE BOOL "Use Zoltan partitioner" FORCE)
 		message("ZOLTAN NOT FOUND")
 	else()
 		#include_directories(${ZOLTAN_INCLUDE_DIR})
 		include_directories(${ZOLTAN_INCLUDE_DIRS})
-		set(USE_PARTITIONER_ZOLTAN ON)
 		message("ZOLTAN FOUND")
 	endif()
 endif()
@@ -138,11 +133,10 @@ endif()
 if(USE_SOLVER_PETSC)
 	find_package(PETSc)
 	if(NOT PETSC_FOUND)
-		set(USE_SOLVER_PETSC OFF)
+		set(USE_SOLVER_PETSC OFF CACHE BOOL "Use PETSc solvers" FORCE)
 		message("PETSC NOT FOUND")
 	else()
 		include_directories(${PETSC_INCLUDES})
-		set(USE_SOLVER_PETSC ON)
 		message("PETSC FOUND")
 		add_definitions(${PETSC_DEFINITIONS})
 		#message(${PETSC_LIBRARIES})
@@ -154,7 +148,7 @@ if(USE_SOLVER_TRILINOS)
 	set(CMAKE_PREFIX_PATH ${TRILINOS_PATH} ${CMAKE_PREFIX_PATH})
 	find_package(Trilinos PATHS ${TRILINOS_PATH}/lib/cmake/Trilinos ${TRILINOS_PATH})
 	if(NOT Trilinos_FOUND)
-		set(USE_SOLVER_TRILINOS OFF)
+		set(USE_SOLVER_TRILINOS OFF CACHE BOOL "Use Trilinos solvers" FORCE)
 		message("Trilinos NOT FOUND")
 	else()
 
@@ -178,7 +172,6 @@ if(USE_SOLVER_TRILINOS)
 		link_directories(${Trilinos_TPL_LIBRARY_DIRS})
 
 
-		set(USE_SOLVER_TRILINOS ON)
 		message("Trilinos FOUND")
 	endif()
 endif()
@@ -187,7 +180,7 @@ endif()
 if(USE_SOLVER_SUPERLU)
 	find_package(SUPERLU)
 	if(NOT SUPERLU_FOUND)
-		set(USE_SOLVER_SUPERLU OFF)
+		set(USE_SOLVER_SUPERLU OFF CACHE BOOL "Use SuperLU solver" FORCE)
 		MESSAGE("SUPERLU NOT FOUND")
 	else()
 		MESSAGE("\nFound SuperLU!  Here are the details: ")
@@ -195,19 +188,16 @@ if(USE_SOLVER_SUPERLU)
 		MESSAGE("LIBRARIES: ${SUPERLU_LIBRARIES}")
 
 		include_directories(${SUPERLU_INCLUDES})
-		set(USE_SOLVER_SUPERLU ON)
-		
 	endif()
 endif()
 
 if(USE_AUTODIFF_OPENCL)
 	find_package(OpenCL)
 	if(OPENCL_FOUND)
-		set(USE_AUTODIFF_OPENCL ON)
 		include_directories(${OPENCL_INCLUDE_DIRS})
 		link_directories(${PETSC_LIBRARY_DIRS})
 	else()
-		set(USE_AUTODIFF_OPENCL OFF)
+		set(USE_AUTODIFF_OPENCL OFF CACHE BOOL "Use OpenCL for automatic differentiation" FORCE)
 		message("OpenCL not found")
 	endif()
 endif()