# Source files grouped by a directory
get_source_files(SOURCES)

append_source_files(SOURCES Curve)
append_source_files(SOURCES InterpolationAlgorithms)
append_source_files(SOURCES Integration)
append_source_files(SOURCES LinAlg)
if(OGS_USE_CVODE)
    append_source_files(SOURCES ODE)
endif()
append_source_files(SOURCES Nonlinear)
append_source_files(SOURCES LinAlg/Eigen)

if(OGS_USE_LIS)
    append_source_files(SOURCES LinAlg/Lis)
    append_source_files(SOURCES LinAlg/EigenLis)
endif()

if(OGS_USE_PETSC)
    append_source_files(SOURCES LinAlg/PETSc)
endif()

# Create the library
ogs_add_library(MathLib ${SOURCES})

set_target_properties(MathLib PROPERTIES LINKER_LANGUAGE CXX)

target_link_libraries(
    MathLib
    PUBLIC BaseLib
           ${OpenMP_CXX_LIBRARIES}
           $<$<TARGET_EXISTS:LAPACK::LAPACK>:LAPACK::LAPACK>
           $<$<BOOL:${OGS_USE_LIS}>:${LIS_LIBRARIES}>
           $<$<BOOL:${OGS_USE_CVODE}>:CVODE::CVODE>
           $<$<BOOL:${OGS_USE_PETSC}>:petsc>
           Eigen3::Eigen
)

if(OGS_USE_LIS)
    target_include_directories(MathLib PUBLIC ${LIS_INCLUDE_DIR})
endif()
if(OGS_USE_MKL)
    target_include_directories(MathLib PRIVATE ${MKL_INCLUDE_DIR})
    target_link_libraries(MathLib PUBLIC ${MKL_LIBRARIES})
endif()

target_compile_definitions(
    MathLib
    PUBLIC
        $<$<BOOL:${OGS_USE_LIS}>:USE_LIS>
        $<$<BOOL:${OGS_USE_CVODE}>:CVODE_FOUND>
        $<$<BOOL:${EIGEN_NO_DEBUG}>:EIGEN_NO_DEBUG>
        $<$<BOOL:${EIGEN_DONT_VECTORIZE}>:EIGEN_DONT_VECTORIZE>
        $<$<BOOL:${OGS_EIGEN_DYNAMIC_SHAPE_MATRICES_INTERNAL}>:OGS_EIGEN_DYNAMIC_SHAPE_MATRICES>
        $<$<BOOL:${OGS_USE_EIGEN_UNSUPPORTED}>:USE_EIGEN_UNSUPPORTED>
        $<$<BOOL:${OGS_EIGEN_INITIALIZE_MATRICES_BY_NAN}>:EIGEN_INITIALIZE_MATRICES_BY_NAN>
        $<$<CONFIG:Debug>:EIGEN_INITIALIZE_MATRICES_BY_NAN>
    PRIVATE $<$<BOOL:${OGS_USE_MKL}>:USE_MKL>
)