#
# This file is part of the GROMACS molecular simulation package.
#
# Copyright 2014- The GROMACS Authors
# and the project initiators Erik Lindahl, Berk Hess and David van der Spoel.
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# Set up the module library
add_library(pbcutil INTERFACE)
set(PBCUTIL_SOURCES
        ${CMAKE_CURRENT_SOURCE_DIR}/boxutilities.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/com.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/mshift.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/pbc.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/pbc_simd.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/pbcenums.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/pbcmethods.cpp
        ${CMAKE_CURRENT_SOURCE_DIR}/rmpbc.cpp
        )
set(LIBGROMACS_SOURCES ${LIBGROMACS_SOURCES} ${PBCUTIL_SOURCES} PARENT_SCOPE)

# Source files have the following dependencies on library infrastructure.
#target_link_libraries(pbcutil PRIVATE
#                      common
#                      legacy_modules
#)

# Public interface for modules, including dependencies and interfaces
#target_include_directories(pbcutil PUBLIC
target_include_directories(pbcutil INTERFACE
                           $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
#target_link_libraries(pbcutil PUBLIC
target_link_libraries(pbcutil INTERFACE
                      legacy_api
                      )

# TODO: when pbcutil is an OBJECT target
#target_link_libraries(pbcutil PUBLIC legacy_api)
#target_link_libraries(pbcutil PRIVATE common)

# Source files have the following private module dependencies.
#target_link_libraries(pbcutil PRIVATE NOTHING)
# TODO: Explicitly link specific modules.
#target_link_libraries(pbcutil PRIVATE legacy_modules)

if (BUILD_TESTING)
    add_subdirectory(tests)
endif()
