c1e77269cf
For Nixpkgs it seems best to disable the usage of CPU extensions by default as older CPUs don't support them which will result in a crash at runtime (SIGILL: Illegal instruction) [0]. The performance on my old test system was more than enough anyway (usually ~10% CPU usage due to wayvnc). [0]: https://github.com/any1/neatvnc/issues/21
38 lines
1.1 KiB
Nix
38 lines
1.1 KiB
Nix
{ stdenv, fetchFromGitHub, meson, pkg-config, ninja
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, pixman, libuv, gnutls, libdrm
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# libjpeg_turbo: Optional, for tight encoding (disabled because experimental)
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, enableCpuAcceleration ? false # Whether to use CPU extensions (e.g. AVX)
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}:
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stdenv.mkDerivation rec {
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pname = "neatvnc";
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version = "0.1.0";
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src = fetchFromGitHub {
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owner = "any1";
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repo = pname;
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rev = "v${version}";
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sha256 = "04wcpwxlcf0bczcs97j21346mn6finfj7xgc2dsrwrw9xq8qa7wc";
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};
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nativeBuildInputs = [ meson pkg-config ninja ];
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buildInputs = [ pixman libuv gnutls libdrm ];
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patches = stdenv.lib.optional (!enableCpuAcceleration) ./disable-cpu-acceleration.patch;
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meta = with stdenv.lib; {
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description = "A VNC server library";
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longDescription = ''
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This is a liberally licensed VNC server library that's intended to be
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fast and neat. Goals:
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- Speed
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- Clean interface
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- Interoperability with the Freedesktop.org ecosystem
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'';
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inherit (src.meta) homepage;
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license = licenses.isc;
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platforms = platforms.linux;
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maintainers = with maintainers; [ primeos ];
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};
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}
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