#
# This file is part of the GROMACS molecular simulation package.
#
# Copyright (c) 2018,2019,2020, by the GROMACS development team, led by
# Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
# and including many others, as listed in the AUTHORS file in the
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# Activate targets for new C++ API components and docs.
if(GMX_NATIVE_WINDOWS OR GMX_BUILD_MDRUN_ONLY)
    # GMXAPI has not been tested in Microsoft environments.
    # GMXAPI relies on libgromacs and is incompatible with an `mdrun`-only build.
    # GMXAPI requires position-independent code
    set(_GMXAPI_DEFAULT OFF)
else()
    set(_GMXAPI_DEFAULT ON)
endif()
option(GMXAPI "Install GROMACS API." ${_GMXAPI_DEFAULT})
if (GMXAPI)
    add_subdirectory(gmxapi)
endif()

# Activate targets NBLIB
if(GMX_NATIVE_WINDOWS OR GMX_BUILD_MDRUN_ONLY OR NOT BUILD_SHARED_LIBS OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
    # NBLIB has not been tested in Microsoft environments.
    # NBLIB relies on libgromacs and is incompatible with an `mdrun`-only build.
    # NBLIB requires position-independent code
    # NBLIB causes an ICE in icc 19.1.2.20200623
    set(_NBLIB_DEFAULT OFF)
else()
    set(_NBLIB_DEFAULT ON)
endif()
option(GMX_INSTALL_NBLIB_API "Install nblib headers" ${_NBLIB_DEFAULT})
if (GMX_INSTALL_NBLIB_API)
    if(NOT ${BUILD_SHARED_LIBS})
        message(FATAL_ERROR "NBLIB requires position-independent code. Set -DGMX_INSTALL_NBLIB_API=OFF or -DBUILD_SHARED_LIBS=ON.")
    else()
        add_subdirectory(nblib)
    endif()
endif()
