#
# This file was taken from RakNet 4.082.
# Please see licenses/RakNet license.txt for the underlying license and related copyright.
#
#
#
# Modified work: Copyright (c) 2016, SLikeSoft UG (haftungsbeschränkt)
#
# This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
# license found in the license.txt file in the root directory of this source tree.
#

# Define target name
set (TARGET_NAME SLikeNet)

add_definitions (-DRAKNET_ENABLE_STATIC -D_RAKNET_SUPPORT_NatTypeDetectionServer=0 -D_RAKNET_SUPPORT_UDPForwarder=0 -D_RAKNET_SUPPORT_TwoWayAuthentication=0)
add_definitions (-D_RAKNET_SUPPORT_CloudClient=0 -D_RAKNET_SUPPORT_CloudServer=0 -D_RAKNET_SUPPORT_ConnectionGraph2=0 -D_RAKNET_SUPPORT_NatPunchthroughServer=0)
add_definitions (-D_RAKNET_SUPPORT_RelayPlugin=0 -D_RAKNET_SUPPORT_LibVoice=0 -D_RAKNET_SUPPORT_DynDNS=0 -D_RAKNET_SUPPORT_HTTPConnection2=0 -D_RAKNET_SUPPORT_HTTPConnection=0)
add_definitions (-D_RAKNET_SUPPORT_EmailSender=0 -D_RAKNET_SUPPORT_UDPProxyClient=0 -D_RAKNET_SUPPORT_UDPProxyCoordinator=0 -D_RAKNET_SUPPORT_TeamManager=0 -D_RAKNET_SUPPORT_TeamBalancer=0)
add_definitions (-D_RAKNET_SUPPORT_NatTypeDetectionClient=0 -D_RAKNET_SUPPORT_FullyConnectedMesh2=0 -D_RAKNET_SUPPORT_ConnectionGraph2=0 -D_RAKNET_SUPPORT_FullyConnectedMesh=0 -D_RAKNET_SUPPORT_TelnetTransport=0)
add_definitions (-D_RAKNET_SUPPORT_PacketLogger=0 -D_RAKNET_SUPPORT_DirectoryDeltaTransfer=0 -D_RAKNET_SUPPORT_FileOperations=0 -D_RAKNET_SUPPORT_UDPProxyServer=0)
add_definitions (-D_RAKNET_SUPPORT_ConsoleServer=0 -D_RAKNET_SUPPORT_RakNetTransport=0 -D_RAKNET_SUPPORT_TCPInterface=0 -D_RAKNET_SUPPORT_LogCommandParser=0 -D_RAKNET_SUPPORT_RakNetCommandParser=0)
add_definitions (-D_RAKNET_SUPPORT_Rackspace=0 -D_RAKNET_SUPPORT_PacketizedTCP=0 -D_RAKNET_SUPPORT_RPC4Plugin=0 -D_RAKNET_SUPPORT_Router2=0 -D_RAKNET_SUPPORT_ReplicaManager3=0)
add_definitions (-D_RAKNET_SUPPORT_ReadyEvent=0 -D_RAKNET_SUPPORT_MessageFilter=0 -D_RAKNET_SUPPORT_FileListTransfer=0)

# Check specific function availability which may be missing from different MinGW versions
check_cxx_source_compiles ("#include <sys/types.h>\n#include <sys/socket.h>\n#include <netinet/in.h>\n#include <arpa/inet.h>\nint main() {\n    struct sockaddr_in sa;\n    char str[INET_ADDRSTRLEN];\n    inet_pton(AF_INET, \"192.0.2.33\", &(sa.sin_addr));\n    inet_ntop(AF_INET, &(sa.sin_addr), str, INET_ADDRSTRLEN);\n}" INET_FUNCTIONS_EXISTS_1)

set (ORIG_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
set (CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ws2_32)
check_cxx_source_compiles ("#include <winsock2.h>\n#include <ws2tcpip.h>\nint main() {\n    struct sockaddr_in sa;\n    char str[INET_ADDRSTRLEN];\n    inet_pton(AF_INET, \"192.0.2.33\", &(sa.sin_addr));\n    inet_ntop(AF_INET, &(sa.sin_addr), str, INET_ADDRSTRLEN);\n}" INET_FUNCTIONS_EXISTS_2)
set (CMAKE_REQUIRED_LIBRARIES ${ORIG_CMAKE_REQUIRED_LIBRARIES})

if (NOT INET_FUNCTIONS_EXISTS_1 AND NOT INET_FUNCTIONS_EXISTS_2 AND NOT HAVE_INET_NTOP)
    add_definitions(-DINET_FUNCTIONS_MISSING=1)
endif()

# Check specific function availability which may be missing from different MinGW versions
check_cxx_source_compiles ("#include <stdio.h>\nint main() { char s[80];\nint x = 1;\nsprintf_s(s, 80, \"Test:%d\", x); }" SPRINTFS_FUNCTION_EXISTS)

if (NOT SPRINTFS_FUNCTION_EXISTS)
    add_definitions(-DSPRINTFS_FUNCTION_MISSING=1)
endif()

# Check specific function availability which may be missing from different MinGW versions
check_cxx_source_compiles ("#include <stdio.h>\nint main() {\nchar s[80];\nint x = 1;\nva_list args = {};\nvsnprintf_s(s, 80, \"Test:%d\", args);}" VSNPRINTFS_FUNCTION_EXISTS)

if (NOT VSNPRINTFS_FUNCTION_EXISTS)
    add_definitions(-DVSNPRINTFS_FUNCTION_MISSING=1)
endif()

if (URHO3D_LIB_TYPE STREQUAL SHARED)
    add_definitions(-D_RAKNET_DLL=1)
endif ()

# Define source files
file (GLOB_RECURSE CPP_FILES *.cpp source)
file (GLOB_RECURSE H_FILES *.h include)
set (SOURCE_FILES ${CPP_FILES} ${H_FILES})

# Define dependency libs
set (INCLUDE_DIRS Source/include)

# Setup target
setup_library ()

# Install headers for building the Urho3D library
install_header_files (DIRECTORY Source/include/slikenet/ DESTINATION ${DEST_INCLUDE_DIR}/ThirdParty/SLikeNet FILES_MATCHING PATTERN *.h BUILD_TREE_ONLY)    # Note: the trailing slash is significant