##   ( 1 ) find_package(SuiteSparse) ## metis is not search by default because it's not a part of suitesparse (suitesparse can be built without metis)

##   ( 2 ) find_package(SuiteSparse COMPONENTS metis CHOLMOD) 		## be careful, components are case sensitive

##   ( 3 ) find_package(SuiteSparse COMPONENTS metis suitesparse)	## valid on windows (linux have no suitesparse library)

##   ( 4 ) find_package(SuiteSparse COMPONENTS suitesparse)

## Default behavior if user don't use the COMPONENTS flag in find_package(SuiteSparse ...) command

find_package(SuiteSparse QUIET NO_MODULE)# 1st: Try to locate the *config.cmake file.

find_package(SuiteSparse QUIET) # 2nd: Use FindSuiteSparse.cmake module

find_package(SuiteSparse REQUIRED
  UMFPACK KLU AMD BTF CHOLMOD COLAMD CAMD CCOLAMD config)