pybind11_add_module(libsunbeam sunbeam.cpp
                               eclipse_state.cpp
                               deck_keyword.cpp
                               deck.cpp
                               well.cpp
                               sunbeam_state.cpp
                               schedule.cpp
                               connection.cpp
                               eclipse_config.cpp
                               table_manager.cpp
                               eclipse_grid.cpp
                               group.cpp
                               group_tree.cpp
                               eclipse_3d_properties.cpp
                               parser.cpp)

set_target_properties( libsunbeam PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/python/sunbeam )
include_directories( ${opm-common_INCLUDE_DIRS} )

# The cmake config files generated by opm-common are generated in a non standard
# way and they are not fully relocatable. This creates problems when we are
# building sunbeam towards a opm-common distribution which has been installed
# using the DESTDIR option in make install.
#
# If we subsequently configure sunbeam as:
#
# bash% cmake .. -DDEST_PREFIX=/path/to/DESTDIR
#
# There is an extreme scotch-tape-and-chewing-gum solution which just barely
# works:
#
#  1. When evaluating opm-common-config.cmake the DEST_PREFIX variable is
#     detected and the paths are manually prefixed with DEST_PREFIX.
#
#  2. Here we link explicitly to the dependenencies of opm-common; i.e. ecl and
#     three boost libraries insteady linking transitively through the
#     ${opm-common_LIBRARIES} variable.
#
# See also the file cmake/Templates/opm-project-config.cmake.in in the
# opm-common distribution which this hack depends on.

if (DEST_PREFIX)
  find_package(ecl)
  find_package(Boost REQUIRED COMPONENTS filesystem regex)
  target_link_libraries(libsunbeam PRIVATE ecl)
  target_link_libraries(libsunbeam PRIVATE ${Boost_LIBRARIES})
  target_link_libraries(libsunbeam PRIVATE ${opm-common_LIBRARY})
else()
  target_link_libraries( libsunbeam PRIVATE ${opm-common_LIBRARIES} )
endif()
install(TARGETS libsunbeam DESTINATION ${PYTHON_INSTALL_PREFIX}/sunbeam)