if(LAMMPS_SIZES STREQUAL "BIGBIG")
  message(FATAL_ERROR "The MESSAGE Package is not compatible with -DLAMMPS_BIGBIG")
endif()
option(MESSAGE_ZMQ "Use ZeroMQ in MESSAGE package" OFF)
file(GLOB_RECURSE cslib_SOURCES
        ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/[^.]*.cpp)

add_library(cslib STATIC ${cslib_SOURCES})
target_compile_definitions(cslib PRIVATE -DLAMMPS_${LAMMPS_SIZES})
set_target_properties(cslib PROPERTIES OUTPUT_NAME lammps_cslib${LAMMPS_MACHINE})
if(BUILD_MPI)
  target_compile_definitions(cslib PRIVATE -DMPI_YES)
  set_target_properties(cslib PROPERTIES OUTPUT_NAME "csmpi")
  target_link_libraries(cslib PRIVATE MPI::MPI_CXX)
else()
  target_compile_definitions(cslib PRIVATE -DMPI_NO)
  target_include_directories(cslib PRIVATE ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/src/STUBS_MPI)
  set_target_properties(cslib PROPERTIES OUTPUT_NAME "csnompi")
endif()

if(MESSAGE_ZMQ)
  target_compile_definitions(cslib PRIVATE -DZMQ_YES)
  find_package(ZMQ REQUIRED)
  target_link_libraries(cslib PUBLIC ZMQ::ZMQ)
else()
  target_compile_definitions(cslib PRIVATE -DZMQ_NO)
  target_include_directories(cslib PRIVATE ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/src/STUBS_ZMQ)
endif()

target_link_libraries(lammps PRIVATE cslib)
target_include_directories(lammps PRIVATE ${LAMMPS_LIB_SOURCE_DIR}/message/cslib/src)