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{ lib
, stdenv
, fetchFromGitHub
, nixosTests
# Dependencies
, cmake
, libjpeg_turbo
, makeWrapper
, mesa # for built-in 3D software rendering using swrast
, openjdk # for the client with Java GUI
, openjdk_headless # for the server
, openssh
, openssl
, pam
, perl
, which
, xkbcomp
, xkeyboard_config
, xorg
}:
stdenv.mkDerivation rec {
pname = "turbovnc";
version = "2.2.7";
src = fetchFromGitHub {
owner = "TurboVNC";
repo = "turbovnc";
rev = version;
sha256 = "sha256-mEdatfTBx4nNmMTgv1Z+xefPFEiE2rCrsxyB7Dd03rg=";
};
# TODO:
# * Build outputs that are unclear:
# * `-- FONT_ENCODINGS_DIRECTORY = /var/empty/share/X11/fonts/encodings`
# Maybe relevant what the tigervnc and tightvnc derivations
# do with their `fontDirectories`?
# * `SERVER_MISC_CONFIG_PATH = /var/empty/lib64/xorg`
# * The thing about xorg `protocol.txt`
# * Does SSH support require `openssh` on PATH?
# * Add `enableClient ? true` flag that disables the client GUI
# so that the server can be built without openjdk dependency.
# * Perhaps allow to build the client on non-Linux platforms.
nativeBuildInputs = [
cmake
makeWrapper
openjdk_headless
];
buildInputs = [
libjpeg_turbo
openssl
pam
perl
] ++ (with xorg; [
libSM
libX11
libXext
libXi
xorgproto
]);
cmakeFlags = [
# For the 3D software rendering built into TurboVNC, pass the path
# to the swrast dri driver in Mesa.
# Can also be given at runtime to its `Xvnc` as:
# -dridir /nix/store/...-mesa-20.1.10-drivers/lib/dri/
"-DDRI_DRIVER_PATH=${mesa.drivers}/lib/dri"
# The build system doesn't find these files automatically.
"-DTJPEG_JAR=${libjpeg_turbo.out}/share/java/turbojpeg.jar"
"-DTJPEG_JNILIBRARY=${libjpeg_turbo.out}/lib/libturbojpeg.so"
"-DXKB_BASE_DIRECTORY=${xkeyboard_config}/share/X11/xkb"
"-DXKB_BIN_DIRECTORY=${xkbcomp}/bin"
];
postInstall = ''
# turbovnc dlopen()s libssl.so depending on the requested encryption.
wrapProgram $out/bin/Xvnc \
--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ openssl ]}
# `twm` is the default window manager that `vncserver` tries to start,
# and it has minimal dependencies (no non-Xorg).
# (This default is written by `vncserver` to `~/.vnc/xstartup.turbovnc`,
# see https://github.com/TurboVNC/turbovnc/blob/ffdb57d9/unix/vncserver.in#L201.)
# It checks for it using `which twm`.
wrapProgram $out/bin/vncserver \
--prefix PATH : ${lib.makeBinPath [ which xorg.twm ]}
# Patch /usr/bin/perl
patchShebangs $out/bin/vncserver
# vncserver needs `xauth`
wrapProgram $out/bin/vncserver \
--prefix PATH : ${lib.makeBinPath (with xorg; [ xauth ])}
# The viewer is in Java and requires `JAVA_HOME` (which is a single
# path, cannot be multiple separated paths).
# For SSH support, `ssh` is required on `PATH`.
wrapProgram $out/bin/vncviewer \
--set JAVA_HOME "${lib.makeLibraryPath [ openjdk ]}/openjdk" \
--prefix PATH : ${lib.makeBinPath [ openssh ]}
'';
passthru.tests.turbovnc-headless-server = nixosTests.turbovnc-headless-server;
meta = {
homepage = "https://turbovnc.org/";
license = lib.licenses.gpl2Plus;
description = "High-speed version of VNC derived from TightVNC";
maintainers = with lib.maintainers; [ nh2 ];
platforms = with lib.platforms; linux;
};
}
|