mirror of
https://github.com/mii443/libdatachannel.git
synced 2025-08-22 15:15:28 +00:00
348 lines
14 KiB
CMake
348 lines
14 KiB
CMake
cmake_minimum_required(VERSION 3.7)
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project(libdatachannel
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VERSION 0.11.1
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LANGUAGES CXX)
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set(PROJECT_DESCRIPTION "WebRTC Data Channels Library")
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# Options
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option(USE_GNUTLS "Use GnuTLS instead of OpenSSL" OFF)
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option(USE_NICE "Use libnice instead of libjuice" OFF)
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option(USE_SYSTEM_SRTP "Use system libSRTP" OFF)
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option(NO_WEBSOCKET "Disable WebSocket support" OFF)
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option(NO_MEDIA "Disable media transport support" OFF)
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option(NO_EXAMPLES "Disable examples" OFF)
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option(NO_TESTS "Disable tests build" OFF)
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option(WARNINGS_AS_ERRORS "Treat warnings as errors" OFF)
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option(RSA_KEY_BITS_2048 "Use 2048-bit RSA key instead of 3072-bit" OFF)
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option(CAPI_STDCALL "Set calling convention of C API callbacks stdcall" OFF)
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if(USE_NICE)
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option(USE_JUICE "Use libjuice" OFF)
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else()
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option(USE_JUICE "Use libjuice" ON)
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endif()
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if(USE_GNUTLS)
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option(USE_NETTLE "Use Nettle in libjuice" ON)
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else()
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option(USE_NETTLE "Use Nettle in libjuice" OFF)
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if(NOT USE_SYSTEM_SRTP)
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option(ENABLE_OPENSSL "Enable OpenSSL crypto engine for SRTP" ON)
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endif()
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endif()
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)
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set(BUILD_SHARED_LIBS OFF) # to force usrsctp to be built static
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if(WIN32)
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add_definitions(-DWIN32_LEAN_AND_MEAN)
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if(MSVC)
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add_definitions(-DNOMINMAX)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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add_definitions(-D_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING)
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endif()
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endif()
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set(LIBDATACHANNEL_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/src/candidate.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/certificate.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/channel.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/configuration.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/datachannel.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/description.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/dtlssrtptransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/dtlstransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/icetransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/init.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/log.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/message.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/peerconnection.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/logcounter.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/rtcpreceivingsession.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/sctptransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/threadpool.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/tls.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/track.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/processor.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/capi.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/rtppacketizationconfig.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/rtcpsenderreporter.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/rtppacketizer.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/opusrtppacketizer.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/opuspacketizationhandler.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/h264rtppacketizer.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/nalunit.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/h264packetizationhandler.cpp
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)
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set(LIBDATACHANNEL_WEBSOCKET_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/src/base64.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/tcptransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/tlstransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/verifiedtlstransport.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/websocket.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/wstransport.cpp
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)
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set(LIBDATACHANNEL_HEADERS
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/candidate.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/channel.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/configuration.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/configuration.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/datachannel.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/description.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtcphandler.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtcpreceivingsession.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/include.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/init.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/log.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/message.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/peerconnection.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/queue.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/reliability.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtc.h
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtc.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtp.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/track.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/websocket.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtppacketizationconfig.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtcpsenderreporter.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtppacketizer.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/opusrtppacketizer.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/opuspacketizationhandler.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/h264rtppacketizer.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/nalunit.hpp
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${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/h264packetizationhandler.hpp
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)
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set(TESTS_SOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/test/main.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/connectivity.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/turn_connectivity.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/track.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/capi_connectivity.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/capi_track.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/websocket.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/benchmark.cpp
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)
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set(TESTS_UWP_RESOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/Logo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/package.appxManifest
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/SmallLogo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/SmallLogo44x44.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/SplashScreen.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/StoreLogo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/tests/Windows_TemporaryKey.pfx)
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set(BENCHMARK_UWP_RESOURCES
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/Logo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/package.appxManifest
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/SmallLogo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/SmallLogo44x44.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/SplashScreen.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/StoreLogo.png
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${CMAKE_CURRENT_SOURCE_DIR}/test/uwp/benchmark/Windows_TemporaryKey.pfx)
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set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
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set(THREADS_PREFER_PTHREAD_FLAG TRUE)
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find_package(Threads REQUIRED)
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set(CMAKE_POLICY_DEFAULT_CMP0048 NEW)
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add_subdirectory(deps/plog)
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option(sctp_build_programs 0)
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option(sctp_build_shared_lib 0)
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add_subdirectory(deps/usrsctp EXCLUDE_FROM_ALL)
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if (MSYS OR MINGW)
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target_compile_definitions(usrsctp PUBLIC -DSCTP_STDINT_INCLUDE=<stdint.h>)
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endif()
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if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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target_compile_options(usrsctp PRIVATE -Wno-error=format-truncation)
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endif()
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add_library(Usrsctp::Usrsctp ALIAS usrsctp)
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if (NO_WEBSOCKET)
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add_library(datachannel SHARED
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${LIBDATACHANNEL_SOURCES})
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add_library(datachannel-static STATIC EXCLUDE_FROM_ALL
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${LIBDATACHANNEL_SOURCES})
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target_compile_definitions(datachannel PUBLIC RTC_ENABLE_WEBSOCKET=0)
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target_compile_definitions(datachannel-static PUBLIC RTC_ENABLE_WEBSOCKET=0)
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else()
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add_library(datachannel SHARED
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${LIBDATACHANNEL_SOURCES}
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${LIBDATACHANNEL_WEBSOCKET_SOURCES})
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add_library(datachannel-static STATIC EXCLUDE_FROM_ALL
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${LIBDATACHANNEL_SOURCES}
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${LIBDATACHANNEL_WEBSOCKET_SOURCES})
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target_compile_definitions(datachannel PUBLIC RTC_ENABLE_WEBSOCKET=1)
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target_compile_definitions(datachannel-static PUBLIC RTC_ENABLE_WEBSOCKET=1)
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endif()
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set_target_properties(datachannel PROPERTIES
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VERSION ${PROJECT_VERSION}
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CXX_STANDARD 17)
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set_target_properties(datachannel-static PROPERTIES
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VERSION ${PROJECT_VERSION}
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CXX_STANDARD 17)
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target_include_directories(datachannel PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
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target_include_directories(datachannel PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/rtc)
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target_include_directories(datachannel PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_link_libraries(datachannel PUBLIC Threads::Threads plog::plog)
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target_link_libraries(datachannel PRIVATE Usrsctp::Usrsctp)
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target_include_directories(datachannel-static PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
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target_include_directories(datachannel-static PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/rtc)
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target_include_directories(datachannel-static PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_link_libraries(datachannel-static PUBLIC Threads::Threads plog::plog)
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target_link_libraries(datachannel-static PRIVATE Usrsctp::Usrsctp)
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if(WIN32)
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target_link_libraries(datachannel PUBLIC ws2_32) # winsock2
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target_link_libraries(datachannel-static PUBLIC ws2_32) # winsock2
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endif()
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if(NO_MEDIA)
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target_compile_definitions(datachannel PUBLIC RTC_ENABLE_MEDIA=0)
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target_compile_definitions(datachannel-static PUBLIC RTC_ENABLE_MEDIA=0)
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else()
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target_compile_definitions(datachannel PUBLIC RTC_ENABLE_MEDIA=1)
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target_compile_definitions(datachannel-static PUBLIC RTC_ENABLE_MEDIA=1)
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if(USE_SYSTEM_SRTP)
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find_package(SRTP REQUIRED)
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if(NOT TARGET SRTP::SRTP)
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add_library(SRTP::SRTP UNKNOWN IMPORTED)
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set_target_properties(SRTP::SRTP PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES ${SRTP_INCLUDE_DIRS}
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IMPORTED_LINK_INTERFACE_LANGUAGES C
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IMPORTED_LOCATION ${SRTP_LIBRARIES})
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endif()
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target_compile_definitions(datachannel PRIVATE RTC_SYSTEM_SRTP=1)
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target_compile_definitions(datachannel-static PRIVATE RTC_SYSTEM_SRTP=1)
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target_link_libraries(datachannel PRIVATE SRTP::SRTP)
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target_link_libraries(datachannel-static PRIVATE SRTP::SRTP)
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else()
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add_subdirectory(deps/libsrtp EXCLUDE_FROM_ALL)
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target_compile_definitions(datachannel PRIVATE RTC_SYSTEM_SRTP=0)
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target_compile_definitions(datachannel-static PRIVATE RTC_SYSTEM_SRTP=0)
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target_link_libraries(datachannel PRIVATE srtp2)
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target_link_libraries(datachannel-static PRIVATE srtp2)
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endif()
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endif()
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if (USE_GNUTLS)
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find_package(GnuTLS REQUIRED)
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if(NOT TARGET GnuTLS::GnuTLS)
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add_library(GnuTLS::GnuTLS UNKNOWN IMPORTED)
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set_target_properties(GnuTLS::GnuTLS PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${GNUTLS_INCLUDE_DIRS}"
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INTERFACE_COMPILE_DEFINITIONS "${GNUTLS_DEFINITIONS}"
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IMPORTED_LINK_INTERFACE_LANGUAGES C
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IMPORTED_LOCATION "${GNUTLS_LIBRARIES}")
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endif()
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target_compile_definitions(datachannel PRIVATE USE_GNUTLS=1)
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target_compile_definitions(datachannel-static PRIVATE USE_GNUTLS=1)
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target_link_libraries(datachannel PRIVATE GnuTLS::GnuTLS)
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target_link_libraries(datachannel-static PRIVATE GnuTLS::GnuTLS)
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else()
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find_package(OpenSSL REQUIRED)
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target_compile_definitions(datachannel PRIVATE USE_GNUTLS=0)
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target_compile_definitions(datachannel-static PRIVATE USE_GNUTLS=0)
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target_link_libraries(datachannel PRIVATE OpenSSL::SSL)
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target_link_libraries(datachannel-static PRIVATE OpenSSL::SSL)
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endif()
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if (USE_NICE OR NOT USE_JUICE)
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find_package(LibNice REQUIRED)
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target_compile_definitions(datachannel PRIVATE USE_NICE=1)
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target_compile_definitions(datachannel-static PRIVATE USE_NICE=1)
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target_link_libraries(datachannel PRIVATE LibNice::LibNice)
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target_link_libraries(datachannel-static PRIVATE LibNice::LibNice)
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else()
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add_subdirectory(deps/libjuice EXCLUDE_FROM_ALL)
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target_compile_definitions(datachannel PRIVATE USE_NICE=0)
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target_compile_definitions(datachannel-static PRIVATE USE_NICE=0)
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target_link_libraries(datachannel PRIVATE LibJuice::LibJuiceStatic)
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target_link_libraries(datachannel-static PRIVATE LibJuice::LibJuiceStatic)
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endif()
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if(RSA_KEY_BITS_2048)
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target_compile_definitions(datachannel PUBLIC RSA_KEY_BITS_2048)
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target_compile_definitions(datachannel-static PUBLIC RSA_KEY_BITS_2048)
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endif()
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if(CAPI_STDCALL)
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target_compile_definitions(datachannel PUBLIC CAPI_STDCALL)
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target_compile_definitions(datachannel-static PUBLIC CAPI_STDCALL)
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endif()
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add_library(LibDataChannel::LibDataChannel ALIAS datachannel)
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add_library(LibDataChannel::LibDataChannelStatic ALIAS datachannel-static)
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install(TARGETS datachannel LIBRARY DESTINATION lib)
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install(FILES ${LIBDATACHANNEL_HEADERS} DESTINATION include/rtc)
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if(NOT MSVC)
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target_compile_options(datachannel PRIVATE -Wall -Wextra)
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target_compile_options(datachannel-static PRIVATE -Wall -Wextra)
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endif()
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if(WARNINGS_AS_ERRORS)
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if(MSVC)
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target_compile_options(datachannel PRIVATE /WX)
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target_compile_options(datachannel-static PRIVATE /WX)
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else()
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target_compile_options(datachannel PRIVATE -Werror)
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target_compile_options(datachannel-static PRIVATE -Werror)
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endif()
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endif()
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# Tests
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if(NOT NO_TESTS)
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if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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# Add resource files needed for UWP apps.
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add_executable(datachannel-tests ${TESTS_SOURCES} ${TESTS_UWP_RESOURCES})
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else()
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add_executable(datachannel-tests ${TESTS_SOURCES})
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endif()
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set_target_properties(datachannel-tests PROPERTIES
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VERSION ${PROJECT_VERSION}
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CXX_STANDARD 17)
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set_target_properties(datachannel-tests PROPERTIES OUTPUT_NAME tests)
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target_include_directories(datachannel-tests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_link_libraries(datachannel-tests datachannel)
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# Benchmark
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if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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# Add resource files needed for UWP apps.
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add_executable(datachannel-benchmark test/benchmark.cpp ${BENCHMARK_UWP_RESOURCES})
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else()
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add_executable(datachannel-benchmark test/benchmark.cpp)
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endif()
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set_target_properties(datachannel-benchmark PROPERTIES
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VERSION ${PROJECT_VERSION}
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CXX_STANDARD 17)
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set_target_properties(datachannel-benchmark PROPERTIES OUTPUT_NAME benchmark)
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target_compile_definitions(datachannel-benchmark PRIVATE BENCHMARK_MAIN=1)
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target_include_directories(datachannel-benchmark PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_link_libraries(datachannel-benchmark datachannel)
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endif()
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# Examples
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if(NOT NO_EXAMPLES AND NOT CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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set(JSON_BuildTests OFF CACHE INTERNAL "")
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add_subdirectory(deps/json)
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add_subdirectory(examples/client)
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if(NOT NO_MEDIA)
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add_subdirectory(examples/media)
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add_subdirectory(examples/sfu-media)
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add_subdirectory(examples/streamer)
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endif()
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add_subdirectory(examples/copy-paste)
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add_subdirectory(examples/copy-paste-capi)
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endif()
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