nixpkgs/pkgs/games/openmw/tes3mp.nix

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{ lib
, stdenv
, cmake
, openmw
, fetchFromGitHub
, formats
, luajit
, makeWrapper
, symlinkJoin
, mygui
, crudini
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, bullet
}:
# revisions are taken from https://github.com/GrimKriegor/TES3MP-deploy
let
# raknet could also be split into dev and lib outputs
raknet = stdenv.mkDerivation {
pname = "raknet";
version = "unstable-2018-07-14";
src = fetchFromGitHub {
owner = "TES3MP";
repo = "CrabNet";
# usually fixed:
# https://github.com/GrimKriegor/TES3MP-deploy/blob/d2a4a5d3acb64b16d9b8ca85906780aeea8d311b/tes3mp-deploy.sh#L589
rev = "4eeeaad2f6c11aeb82070df35169694b4fb7b04b";
sha256 = "0p0li9l1i5lcliswm5w9jql0zff9i6fwhiq0bl130m4i7vpr4cr3";
};
nativeBuildInputs = [ cmake ];
installPhase = ''
install -Dm555 lib/libRakNetLibStatic.a $out/lib/libRakNetLibStatic.a
'';
};
coreScripts = stdenv.mkDerivation {
pname = "corescripts";
version = "unstable-2020-07-27";
src = fetchFromGitHub {
owner = "TES3MP";
repo = "CoreScripts";
# usually latest in stable branch (e.g. 0.7.1)
rev = "3c2d31595344db586d8585db0ef1fc0da89898a0";
sha256 = "sha256-m/pt2Et58HOMc1xqllGf4hjPLXNcc14+X0h84ouZDeg=";
};
buildCommand = ''
dir=$out/share/openmw-tes3mp
mkdir -p $dir
cp -r $src $dir/CoreScripts
'';
};
# build an unwrapped version so we don't have to rebuild it all over again in
# case the scripts or wrapper scripts change.
unwrapped = openmw.overrideAttrs (oldAttrs: rec {
pname = "openmw-tes3mp-unwrapped";
version = "unstable-2020-08-07";
src = fetchFromGitHub {
owner = "TES3MP";
repo = "openmw-tes3mp";
# usually latest in stable branch (e.g. 0.7.1)
rev = "ce5df6d18546e37aac9746d99c00d27a7f34b00d";
sha256 = "sha256-xLslShNA6rVFl9kt6BNGDpSYMpO25jBTCteLJoSTXdg=";
};
nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ makeWrapper ];
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buildInputs = (builtins.map (x: if x.pname or "" == "bullet" then bullet else x) oldAttrs.buildInputs)
++ [ luajit ];
cmakeFlags = oldAttrs.cmakeFlags ++ [
"-DBUILD_OPENCS=OFF"
"-DRakNet_INCLUDES=${raknet.src}/include"
"-DRakNet_LIBRARY_RELEASE=${raknet}/lib/libRakNetLibStatic.a"
"-DRakNet_LIBRARY_DEBUG=${raknet}/lib/libRakNetLibStatic.a"
];
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prePatch = ''
substituteInPlace components/process/processinvoker.cpp \
--replace "\"./\"" "\"$out/bin/\""
'';
# https://github.com/TES3MP/openmw-tes3mp/issues/552
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patches = oldAttrs.patches ++ [ ./tes3mp.patch ];
NIX_CFLAGS_COMPILE = "-fpermissive";
preConfigure = ''
substituteInPlace files/version.in \
--subst-var-by OPENMW_VERSION_COMMITHASH ${src.rev}
'';
# move everything that we wrap out of the way
postInstall = ''
mkdir -p $out/libexec
mv $out/bin/tes3mp-* $out/libexec
'';
meta = with lib; {
description = "Multiplayer for TES3:Morrowind based on OpenMW";
homepage = "https://tes3mp.com/";
license = licenses.gpl3Only;
maintainers = with maintainers; [ peterhoeg ];
platforms = [ "x86_64-linux" "i686-linux" ];
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broken = true;
};
});
cfgFile = (formats.ini { }).generate "tes3mp-server.cfg" {
Plugins.home = "${coreScripts}/share/openmw-tes3mp/CoreScripts";
};
in
symlinkJoin rec {
name = "openmw-tes3mp-${unwrapped.version}";
inherit (unwrapped) version meta;
nativeBuildInputs = [ makeWrapper ];
paths = [ unwrapped ];
# crudini --merge will create the file if it doesn't exist
postBuild = ''
mkdir -p $out/bin
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dir=\''${XDG_CONFIG_HOME:-\$HOME/.config}/openmw
makeWrapper ${unwrapped}/libexec/tes3mp-browser $out/bin/tes3mp-browser \
--chdir "$out/bin"
makeWrapper ${unwrapped}/libexec/tes3mp-server $out/bin/tes3mp-server \
--run "mkdir -p $dir" \
--run "${crudini}/bin/crudini --merge $dir/${cfgFile.name} < ${cfgFile}" \
--chdir "$out/bin"
'';
}