78 lines
1.8 KiB
Nix
78 lines
1.8 KiB
Nix
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{ cmake
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, fpattern
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, lib
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, SDL2
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, stdenv
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, writeShellScript
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, extraBuildInputs ? [ ]
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, extraMeta
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, pname
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, version
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, src
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}:
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let
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launcher = writeShellScript "${pname}" ''
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set -eu
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assetDir="''${XDG_DATA_HOME:-$HOME/.local/share}/${pname}"
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[ -d "$assetDir" ] || mkdir -p "$assetDir"
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cd "$assetDir"
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notice=0 fault=0
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requiredFiles=(master.dat critter.dat)
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for f in "''${requiredFiles[@]}"; do
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if [ ! -f "$f" ]; then
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echo "Required file $f not found in $PWD, note the files are case-sensitive"
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notice=1 fault=1
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fi
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done
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if [ ! -d "data/sound/music" ]; then
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echo "data/sound/music directory not found in $PWD. This may prevent in-game music from functioning."
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notice=1
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fi
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if [ $notice -ne 0 ]; then
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echo "Please reference the installation instructions at https://github.com/alexbatalov/fallout2-ce"
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fi
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if [ $fault -ne 0 ]; then
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exit $fault;
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fi
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exec @out@/libexec/${pname} "$@"
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'';
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in
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stdenv.mkDerivation {
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inherit pname version src;
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nativeBuildInputs = [ cmake ];
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buildInputs = [ SDL2 ] ++ extraBuildInputs;
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hardeningDisable = [ "format" ];
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cmakeBuildType = "RelWithDebInfo";
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postPatch = ''
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substituteInPlace third_party/fpattern/CMakeLists.txt \
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--replace "FetchContent_Populate" "#FetchContent_Populate" \
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--replace "{fpattern_SOURCE_DIR}" "${fpattern}/include" \
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--replace "$/nix/" "/nix/"
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'';
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installPhase = ''
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runHook preInstall
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install -D ${pname} $out/libexec/${pname}
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install -D ${launcher} $out/bin/${pname}
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substituteInPlace $out/bin/${pname} --subst-var out
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runHook postInstall
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'';
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meta = with lib; {
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license = licenses.sustainableUse;
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maintainers = with maintainers; [ hughobrien ];
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platforms = platforms.linux;
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} // extraMeta;
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}
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