if(VCPKG_TARGET_IS_WINDOWS)
    vcpkg_check_linkage(ONLY_DYNAMIC_LIBRARY)
endif()
string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" HPX_WITH_STATIC_LINKING)

vcpkg_download_distfile(
    MSVC_STATIC_VARIABLES_PATCH
    URLS https://github.com/STEllAR-GROUP/hpx/commit/6c378813a7e2304a3a0c8900156f147a3a44b0cb.patch?full_index=1
    SHA512 6ed2ec4eab9593d8d1a76da183dd4ceb5ac332f50b0b5cd3a81c74248c61eeb869d301a33e266d06c5f8ddf041da6cd29d1b89b38e51527716a6e557b4a7e66e
    FILENAME hpx-6c378813a7e2304a3a0c8900156f147a3a44b0cb.patch
)

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO STEllAR-GROUP/hpx
    REF "v${VERSION}"
    SHA512 a7972beada950cf6ef3b61f20496a08b220e4f48c28c11d57c20683906ca5124a9f36ac2552318883a5ab1db6efdbf63d1141b6e0c484c560a8c1311ae2d7090
    HEAD_REF master
    PATCHES
        fix-dependency-hwloc.patch
        fix-debug.patch
        fix_output_name_clash.patch
        "${MSVC_STATIC_VARIABLES_PATCH}"
)

vcpkg_check_features(
    OUT_FEATURE_OPTIONS FEATURE_OPTIONS
    FEATURES
    "zlib"              HPX_WITH_COMPRESSION_ZLIB
    "snappy"            HPX_WITH_COMPRESSION_SNAPPY
    "bzip2"             HPX_WITH_COMPRESSION_BZIP2
    "cuda"              HPX_WITH_CUDA
    "mpi"               HPX_WITH_PARCELPORT_MPI
    "mpi"               HPX_WITH_PARCELPORT_MPI_MULTITHREADED
)

if(NOT VCPKG_TARGET_ARCHITECTURE MATCHES "(x64|x86)")
    list(APPEND FEATURE_OPTIONS "-DHPX_WITH_GENERIC_CONTEXT_COROUTINES=ON")
endif()

file(REMOVE "${SOURCE_PATH}/cmake/FindBZip2.cmake") # Outdated

vcpkg_cmake_configure(
    SOURCE_PATH "${SOURCE_PATH}"
    OPTIONS
        -DHPX_WITH_VCPKG=ON
        -DHPX_WITH_TESTS=OFF
        -DHPX_WITH_EXAMPLES=OFF
        -DHPX_WITH_TOOLS=OFF
        -DHPX_WITH_RUNTIME=OFF
        -DHPX_USE_CMAKE_CXX_STANDARD=ON
        ${FEATURE_OPTIONS}
        -DHPX_WITH_PKGCONFIG=OFF
        -DHPX_WITH_STATIC_LINKING=${HPX_WITH_STATIC_LINKING}
        -DHPX_WITH_PARCELPORT_TCP=ON
        -DHPX_WITH_THREAD_TARGET_ADDRESS=ON
        -DHPX_WITH_CHECK_MODULE_DEPENDENCIES=ON
        -DHPX_WITH_THREAD_IDLE_RATES=ON
        -DVCPKG_HOST_TRIPLET=${_HOST_TRIPLET}
)
vcpkg_cmake_install()

# post build cleanup
vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/HPX)

file(GLOB_RECURSE CMAKE_FILES "${CURRENT_PACKAGES_DIR}/share/hpx/*.cmake")
foreach(CMAKE_FILE IN LISTS CMAKE_FILES)
    file(READ ${CMAKE_FILE} _contents)
    string(REGEX REPLACE
        "lib/([A-Za-z0-9_.-]+\\.dll)"
        "bin/\\1"
        _contents "${_contents}")
    string(REGEX REPLACE
        "lib/hpx/([A-Za-z0-9_.-]+\\.dll)"
        "bin/hpx/\\1"
        _contents "${_contents}")
    file(WRITE ${CMAKE_FILE} "${_contents}")
endforeach()

vcpkg_replace_string(
    "${CURRENT_PACKAGES_DIR}/share/${PORT}/HPXConfig.cmake"
    "set(HPX_BUILD_TYPE \"Release\")"
    "set(HPX_BUILD_TYPE \"\${CMAKE_BUILD_TYPE}\")")

vcpkg_replace_string(
    "${CURRENT_PACKAGES_DIR}/share/${PORT}/HPXMacros.cmake"
    "set(CMAKE_MODULE_PATH \${CMAKE_MODULE_PATH}"
    "list(APPEND CMAKE_MODULE_PATH")

file(INSTALL
    "${SOURCE_PATH}/LICENSE_1_0.txt"
    DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")

vcpkg_fixup_pkgconfig()

file(REMOVE "${CURRENT_PACKAGES_DIR}/bin/hpxcxx" "${CURRENT_PACKAGES_DIR}/debug/bin/hpxcxx")

if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/hpxrun.py")
    file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
    file(RENAME "${CURRENT_PACKAGES_DIR}/bin/hpxrun.py" "${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py")
    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py" "'${CURRENT_INSTALLED_DIR}/tools/openmpi/bin/mpiexec'" "'mpiexec'")
endif()

if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
endif()

configure_file("${CMAKE_CURRENT_LIST_DIR}/usage" "${CURRENT_PACKAGES_DIR}/share/${PORT}/usage" COPYONLY)