80 lines
2 KiB
Nix
80 lines
2 KiB
Nix
{ stdenv
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, lib
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, fetchFromGitHub
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, srcOnly
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, cmake
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, ninja
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, pkg-config
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, libnice
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, openssl
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, plog
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, srtp
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, usrsctp
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}:
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let
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# Use usrsctp version specified at https://github.com/paullouisageneau/libdatachannel/tree/master/deps
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# Older or newer usrsctp might break libdatachannel, please keep it synced with upstream.
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customUsrsctp = usrsctp.overrideAttrs (finalAttrs: previousAttrs: {
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version = "unstable-2021-10-08";
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src = fetchFromGitHub {
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owner = "sctplab";
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repo = "usrsctp";
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rev = "7c31bd35c79ba67084ce029511193a19ceb97447";
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hash = "sha256-KeOR/0WDtG1rjUndwTUOhE21PoS+ETs1Vk7jQYy/vNs=";
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};
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});
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in
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stdenv.mkDerivation rec {
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pname = "libdatachannel";
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version = "0.18.5";
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src = fetchFromGitHub {
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owner = "paullouisageneau";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-ognjEDw68DpdQ/4JqcTejP5f9K0zLZGnpr99P/dvHK4=";
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};
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outputs = [ "out" "dev" ];
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strictDeps = true;
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nativeBuildInputs = [
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cmake
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ninja
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pkg-config
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];
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buildInputs = [
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libnice
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openssl
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srtp
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];
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cmakeFlags = [
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"-DUSE_NICE=ON"
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"-DUSE_SYSTEM_SRTP=ON"
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"-DNO_EXAMPLES=ON"
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];
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postPatch = ''
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# TODO: Remove when updating to 0.19.x, and add
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# -DUSE_SYSTEM_USRSCTP=ON and -DUSE_SYSTEM_PLOG=ON to cmakeFlags instead
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mkdir -p deps/{usrsctp,plog}
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cp -r --no-preserve=mode ${srcOnly customUsrsctp}/. deps/usrsctp
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cp -r --no-preserve=mode ${srcOnly plog}/. deps/plog
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'';
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postFixup = ''
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# Fix shared library path that will be incorrect on move to "dev" output
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substituteInPlace "$dev/lib/cmake/LibDataChannel/LibDataChannelTargets-release.cmake" \
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--replace "\''${_IMPORT_PREFIX}/lib" "$out/lib"
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'';
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meta = with lib; {
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description = "C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets";
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homepage = "https://libdatachannel.org/";
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license = with licenses; [ mpl20 ];
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maintainers = with maintainers; [ erdnaxe ];
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platforms = platforms.linux;
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};
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}
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