#------------------------------------------------------------------------------#
# Distributed under the OSI-approved Apache License, Version 2.0.  See
# accompanying file Copyright.txt for details.
#------------------------------------------------------------------------------#

cmake_minimum_required(VERSION 3.12)
project(ADIOS2HelloBPOperatorSZWriterExample)

set(maybe_standalone_project OFF)

if(NOT TARGET adios2_core)
  set(maybe_standalone_project ON)
  set(_components C)

  find_package(MPI COMPONENTS ${_components})
  if(MPI_FOUND)
    # Workaround for various MPI implementations forcing the link of C++ bindings
    add_definitions(-DOMPI_SKIP_MPICXX -DMPICH_SKIP_MPICXX)

    list(APPEND _components MPI)
  endif()
  list(APPEND _components CXX)

  find_package(SZ QUIET)

  find_package(ADIOS2 REQUIRED COMPONENTS ${_components})
endif()

if(ADIOS2_HAVE_SZ)
  add_executable(adios2_hello_bpOperatorSZWriter bpOperatorSZWriter.cpp)
  target_link_libraries(adios2_hello_bpOperatorSZWriter adios2::cxx)
  if (maybe_standalone_project)
  install(TARGETS adios2_hello_bpOperatorSZWriter RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
  endif()

  if (ADIOS2_HAVE_MPI)
    add_executable(adios2_hello_bpOperatorSZWriter_mpi bpOperatorSZWriter.cpp)
    target_link_libraries(adios2_hello_bpOperatorSZWriter_mpi adios2::cxx_mpi MPI::MPI_CXX)
    if (maybe_standalone_project)
    install(TARGETS adios2_hello_bpOperatorSZWriter_mpi RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
    endif()
  endif ()
endif()