###
# Internal Verbosity Header
###
if(BUILD_DEV_VERBOSE)
    set(OSVR_UTIL_DEV_VERBOSE TRUE)
endif()
configure_file(Verbosity.h.in "${CMAKE_CURRENT_BINARY_DIR}/Verbosity.h")

if(BUILD_WITH_LOGGING_SINGLETON)
    set(OSVR_UTIL_LOG_SINGLETON TRUE)
endif()
configure_file(LogConfig.h.in "${CMAKE_CURRENT_BINARY_DIR}/LogConfig.h")

###
# Platform Config Header (and other external and internal configured headers)
###
include(CheckStructHasMember)
check_struct_has_member("struct timeval" tv_sec sys/time.h OSVR_HAVE_STRUCT_TIMEVAL_IN_SYS_TIME_H LANGUAGE C)
check_struct_has_member("struct timeval" tv_sec winsock2.h OSVR_HAVE_STRUCT_TIMEVAL_IN_WINSOCK2_H LANGUAGE C)
configure_file(PlatformConfig.h.in "${CMAKE_CURRENT_BINARY_DIR}/PlatformConfig.h")

configure_file(WideToUTF8.h.in "${CMAKE_CURRENT_BINARY_DIR}/WideToUTF8.h" @ONLY)

set(CMAKE_REQUIRED_FLAGS ${OSVR_CXX11_FLAGS})
include(CheckCXXSymbolExists)

# check for std::align
check_cxx_symbol_exists("std::align" "memory" OSVR_HAVE_STDALIGN)
configure_file(StdAlignWrapper.h.in "${CMAKE_CURRENT_BINARY_DIR}/StdAlignWrapper.h" @ONLY)

###
# Library build
###
osvr_setup_lib_vars(Util)

osvr_generate_x_macro_now(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/ReportTypesX.h"
    INVOCATION_NAME OSVR_INVOKE_REPORT_TYPES_XMACRO
    ELEMENTS
    ${OSVR_REPORT_TYPES})

set(API
    "${HEADER_LOCATION}/AlignedMemoryC.h"
    "${HEADER_LOCATION}/AlignedMemory.h"
    "${HEADER_LOCATION}/AlignedMemoryUniquePtr.h"
    "${HEADER_LOCATION}/Angles.h"
    "${HEADER_LOCATION}/AnnotationMacrosC.h"
    "${HEADER_LOCATION}/AnyMap_fwd.h"
    "${HEADER_LOCATION}/AnyMap.h"
    "${HEADER_LOCATION}/APIBaseC.h"
    "${HEADER_LOCATION}/BasicTypeTraits.h"
    "${HEADER_LOCATION}/BinaryLocation.h"
    "${HEADER_LOCATION}/BoolC.h"
    "${HEADER_LOCATION}/BoostDeletable.h"
    "${HEADER_LOCATION}/BoostIsCopyConstructible.h"
    "${HEADER_LOCATION}/CallbackWrapper.h"
    "${HEADER_LOCATION}/ChannelCountC.h"
    "${HEADER_LOCATION}/ClientOpaqueTypesC.h"
    "${HEADER_LOCATION}/ClientReportTypesC.h"
    "${HEADER_LOCATION}/ContainerWrapper.h"
    "${HEADER_LOCATION}/CSVCellGroup.h"
    "${HEADER_LOCATION}/CSV.h"
    "${HEADER_LOCATION}/DefaultBool.h"
    "${HEADER_LOCATION}/DefaultPort.h"
    "${HEADER_LOCATION}/Deletable.h"
    "${HEADER_LOCATION}/DeviceCallbackTypesC.h"
    "${HEADER_LOCATION}/EigenCoreGeometry.h"
    "${HEADER_LOCATION}/EigenExtras.h"
    "${HEADER_LOCATION}/EigenFilters.h"
    "${HEADER_LOCATION}/EigenInterop.h"
    "${HEADER_LOCATION}/EigenQuatExponentialMap.h"
    "${HEADER_LOCATION}/ExtractYaw.h"
    "${HEADER_LOCATION}/Finally.h"
    "${HEADER_LOCATION}/Flag.h"
    "${HEADER_LOCATION}/GenericCaller.h"
    "${HEADER_LOCATION}/GenericDeleter.h"
    "${HEADER_LOCATION}/GetEnvironmentVariable.h"
    "${HEADER_LOCATION}/GuardInterfaceDummy.h"
    "${HEADER_LOCATION}/GuardInterface.h"
    "${HEADER_LOCATION}/GuardPtr.h"
    "${HEADER_LOCATION}/ImagingReportTypesC.h"
    "${HEADER_LOCATION}/IndentingStream.h"
    "${HEADER_LOCATION}/KeyedOwnershipContainer.h"
    "${HEADER_LOCATION}/Logger.h"
    "${HEADER_LOCATION}/Log.h"
    "${HEADER_LOCATION}/LogLevelC.h"
    "${HEADER_LOCATION}/LogLevel.h"
    "${HEADER_LOCATION}/LogNames.h"
    "${HEADER_LOCATION}/LogRegistry.h"
    "${HEADER_LOCATION}/MacroToolsC.h"
    "${HEADER_LOCATION}/MatrixConventionsC.h"
    "${HEADER_LOCATION}/MatrixConventions.h"
    "${HEADER_LOCATION}/MatrixEigenAssign.h"
    "${HEADER_LOCATION}/MessageKeys.h"
    "${HEADER_LOCATION}/Microsleep.h"
    "${HEADER_LOCATION}/MiniArgsHandling.h"
    "${HEADER_LOCATION}/MSStdIntC.h"
    "${HEADER_LOCATION}/NumberTypeManipulation.h"
    "${HEADER_LOCATION}/OpenCVTypeDispatch.h"
    "${HEADER_LOCATION}/OpenCVVersion.h"
    "${HEADER_LOCATION}/PluginCallbackTypesC.h"
    "${HEADER_LOCATION}/PluginRegContextC.h"
    "${HEADER_LOCATION}/PointerWrapper.h"
    "${HEADER_LOCATION}/PortFlags.h"
    "${HEADER_LOCATION}/Pose3C.h"
    "${HEADER_LOCATION}/ProcessUtils.h"
    "${HEADER_LOCATION}/ProgramOptionsToggleFlags.h"
    "${HEADER_LOCATION}/ProjectionMatrixFromFOV.h"
    "${HEADER_LOCATION}/ProjectionMatrix.h"
    "${HEADER_LOCATION}/QuaternionC.h"
    "${HEADER_LOCATION}/QuatlibInteropC.h"
    "${HEADER_LOCATION}/RadialDistortionParametersC.h"
    "${HEADER_LOCATION}/Rect.h"
    "${HEADER_LOCATION}/RenderingTypesC.h"
    "${HEADER_LOCATION}/ResetPointerList.h"
    "${HEADER_LOCATION}/ResourcePath.h"
    "${HEADER_LOCATION}/ReturnCodesC.h"
    "${HEADER_LOCATION}/SharedPtr.h"
    "${HEADER_LOCATION}/SizedInt.h"
    "${HEADER_LOCATION}/SkeletonC.h"
    "${HEADER_LOCATION}/StdDeletable.h"
    "${HEADER_LOCATION}/StdInt.h"
    "${HEADER_LOCATION}/StringBufferBuilder.h"
    "${HEADER_LOCATION}/StringIds.h"
    "${HEADER_LOCATION}/StringLiteralFileToString.h"
    "${HEADER_LOCATION}/TimeValueC.h"
    "${HEADER_LOCATION}/TimeValueChrono.h"
    "${HEADER_LOCATION}/TimeValue_fwd.h"
    "${HEADER_LOCATION}/TimeValue.h"
    "${HEADER_LOCATION}/TreeNodeFullPath.h"
    "${HEADER_LOCATION}/TreeNode_fwd.h"
    "${HEADER_LOCATION}/TreeNode.h"
    "${HEADER_LOCATION}/TreeTraversalVisitor.h"
    "${HEADER_LOCATION}/TypeSafeId.h"
    "${HEADER_LOCATION}/TypeSafeIdHash.h"
    "${HEADER_LOCATION}/UniqueContainer.h"
    "${HEADER_LOCATION}/UniquePtr.h"
    "${HEADER_LOCATION}/Util.h"
    "${HEADER_LOCATION}/ValueOrRange.h"
    "${HEADER_LOCATION}/Vec2C.h"
    "${HEADER_LOCATION}/Vec3C.h"
    "${HEADER_LOCATION}/WindowsVariantC.h"
    "${CMAKE_CURRENT_BINARY_DIR}/ClientCallbackTypesC.h"
    "${CMAKE_CURRENT_BINARY_DIR}/Export.h"
    "${CMAKE_CURRENT_BINARY_DIR}/LogConfig.h"
    "${CMAKE_CURRENT_BINARY_DIR}/PlatformConfig.h"
    "${CMAKE_CURRENT_BINARY_DIR}/ReportTypesX.h"
    "${CMAKE_CURRENT_BINARY_DIR}/StdAlignWrapper.h"
    "${CMAKE_CURRENT_BINARY_DIR}/Verbosity.h"
    "${CMAKE_CURRENT_BINARY_DIR}/WideToUTF8.h")

set(SOURCE
    AlignedMemoryC.cpp
    AnyMap.cpp
    BinaryLocation.cpp
    Deletable.cpp
    GetEnvironmentVariable.cpp
    GuardInterface.cpp
    TimeValueC.cpp
    LogConfig.h.in
    LogDefaults.h
    Log.cpp
    Logger.cpp
    LogLevelTranslate.h
    LogRegistry.cpp
    LogSinks.h
    LogUtils.h
    MatrixConventionsC.cpp
    MessageKeys.cpp
    PlatformConfig.h.in
    Verbosity.h.in
    ClientCallbackTypesC.h.in
    ClientCallbackTypesCSnippet.h.in
    WideToUTF8.h.in
    "${CMAKE_CURRENT_BINARY_DIR}/LogConfig.h"
    "${CMAKE_CURRENT_BINARY_DIR}/ClientCallbackTypesC.h"
    "${CMAKE_CURRENT_BINARY_DIR}/StdAlignWrapper.h"
    "${CMAKE_CURRENT_BINARY_DIR}/Verbosity.h"
    "${CMAKE_CURRENT_BINARY_DIR}/WideToUTF8.h")

osvr_add_library()

set_target_properties(${LIBNAME_FULL} PROPERTIES
    VERSION ${OSVR_VERSION}
    SOVERSION 0)

target_include_directories(${LIBNAME_FULL}
    PRIVATE
    ${Boost_INCLUDE_DIRS})

osvr_generate_for_report_types(ClientCallbackTypesC.h.in
    ClientCallbackTypesCSnippet.h.in
    "${CMAKE_CURRENT_BINARY_DIR}/ClientCallbackTypesC.h")

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/ClientCallbackTypesC.h"
    DESTINATION
    ${CMAKE_INSTALL_INCLUDEDIR}/osvr/${LIBNAME}
    COMPONENT Devel)

# TODO VRPN used in this lib only for gettimeofday wrapper: do we need it?
target_link_libraries(${LIBNAME_FULL}
    PRIVATE
    vendored-vrpn
    eigen-headers
    spdlog
    boost_filesystem
    osvrTypePack)

if(ANDROID)
    target_link_libraries(${LIBNAME_FULL}
        PRIVATE
        log)
endif()

if(NOT OSVR_HAVE_STDALIGN)
    target_link_libraries(${LIBNAME_FULL}
        PRIVATE
        libcxx_backports)
endif()

###
# C++ util library/headers
###
osvr_add_cpp_interface_library()
# In an installed version, we search and add the dependency in the config script
# since we don't need the same version in the same place.
target_include_directories(${LIBNAME_INTERFACE}
    INTERFACE
    $<BUILD_INTERFACE:${Boost_INCLUDE_DIRS}>)

target_link_libraries(${LIBNAME_INTERFACE}
    INTERFACE
    $<BUILD_INTERFACE:osvrTypePack>)

target_compile_options(${LIBNAME_INTERFACE}
    INTERFACE $<BUILD_INTERFACE:${OSVR_CXX11_FLAGS}>)