CMakeLists.txt

#
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cmake_minimum_required(VERSION 3.13)

project("cuSOLVERSp2cuDSS"
  DESCRIPTION  "A transition example from cuSOLVERSp/Rf to cuDSS"
  LANGUAGES CXX CUDA)

set(CMAKE_CUDA_STANDARD          11)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
set(CMAKE_CUDA_EXTENSIONS        OFF)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")

set(CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER})
set(CMAKE_CUDA_STANDARD 11)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
set(CMAKE_CUDA_EXTENSIONS OFF)

set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -O0 -g")
set(CMAKE_CUDA_FLAGS_DEBUG "${CMAKE_CUDA_FLAGS} -O0 -g -lineinfo")

option(CUDSS_ROOT "Path to cudss install path") 
set(CUDSS_INCLUDE_DIRS "${CUDSS_ROOT}/include")
set(CUDSS_LIBRARY_DIRS "${CUDSS_ROOT}/lib")

#
# build_driver
#
function(build_driver)
  foreach(driver IN LISTS CUSOLVER_DRIVERS)
    foreach(eti_value IN LISTS CUSOLVER_ETI_VALUE_TYPES)
      set(exe ${driver}_${eti_value})
      set(src ${exe}.cpp)
      set_source_files_properties(${src} PROPERTIES LANGUAGE CUDA)  
      add_executable(${exe} ${src})
      
      set_property(TARGET ${exe} PROPERTY CUDA_ARCHITECTURES OFF)
      set_target_properties(${exe} PROPERTIES POSITION_INDEPENDENT_CODE ON)
      
      target_include_directories(${exe}
        PUBLIC
        ${CUDA_INCLUDE_DIRS}  
        ${CUDSS_INCLUDE_DIRS}
      )
      target_link_libraries(${exe}
        PUBLIC
        cusolver
        cublas
        cusparse
        -L${CUDSS_LIBRARY_DIRS} -lcudss
      )
    endforeach()
  endforeach()
endfunction()

#
# cuSolverSp2cuDSS
#
set(CUSOLVER_ETI_VALUE_TYPES float double scomplex dcomplex)
set(CUSOLVER_DRIVERS cuSolverSp2cuDSS) 
build_driver()

#
# cuSolverRf2cuDSS (only double)
#
set(CUSOLVER_ETI_VALUE_TYPES double)
set(CUSOLVER_DRIVERS cuSolverRf2cuDSS) 
build_driver()