cmake_minimum_required(VERSION 3.23)

# Set CUDA architecture
set(CMAKE_CUDA_ARCHITECTURES "75")

# Set the CUDA compiler manually
set(CMAKE_CUDA_COMPILER /usr/local/cuda/bin/nvcc)

project(N_Baryon LANGUAGES C CXX CUDA)

# Set C++ standard
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_COMPILER "mpicxx")

# Set CUDA standard
set(CMAKE_CUDA_STANDARD 20)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mtune=native")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto")

set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler=-fopenmp")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler=-mtune=native")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler=-march=native")


# Make our cmake modules visible to CMake
list (APPEND CMAKE_MODULE_PATH "/home/langtian/CLionProjects/CMake_Modules")

# Set environment variables
set(PETSC_DIR "/home/langtian/PETSc")
set(SLEPC_DIR "/home/langtian/SLEPc")

# Check for PETSc
find_package(PETSc)

# Setting for FeatureSummary
if(PETSc_FOUND)
    message(STATUS "Found PETSc version ${PETSc_VERSION}")
    set_property(GLOBAL APPEND PROPERTY PACKAGES_FOUND PETSc)
else()
    set_property(GLOBAL APPEND PROPERTY PACKAGES_NOT_FOUND PETSc)
endif()

#check for SLEPc
find_package(SLEPc)

# Setting for FeatureSummary
if (SLEPc_FOUND)
    message(STATUS "Found SLEPc version ${SLEPc_VERSION}")
    set_property(GLOBAL APPEND PROPERTY PACKAGES_FOUND SLEPc)
else ()
    set_property(GLOBAL APPEND PROPERTY PACKAGE_NOT_FOUND SLEPc)
endif ()

find_package(OpenMP REQUIRED)
find_package(OpenBLAS REQUIRED)
include_directories(${OPENBLAS_INCLUDES})
include_directories(../eigen-3.4.0)
include_directories(../spectra-1.0.0/include)
include_directories(../Math_Tools)
include_directories(../File2Data)
include_directories(../Quark)
include_directories(../Scalar_Diquark)
include_directories(../AxialVector_Diquark)
include_directories(../Pseudoscalar_Diquark)
include_directories(../Vector_Diquark)
include_directories(../Form_Factors_from_JEM)


add_executable(N_1_2_Positive
        n_1_2_positive_q_dq_faddeev.cu
)
target_link_libraries(N_1_2_Positive
        PETSc
        SLEPc
        OpenMP::OpenMP_CXX
        cublas
        ${OpenBLAS_LIBRARIES}
)
set_target_properties(N_1_2_Positive PROPERTIES
        CUDA_SEPARABLE_COMPILATION ON)