93 lines
3.3 KiB
Nix
93 lines
3.3 KiB
Nix
{ lib
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# infrastructure
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, commentUnless
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, versionAtLeast
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, writeShellScriptBin
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, writeText
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# rundeps
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, mesa
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, mono
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, openal
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# other parameters
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, debugPInvokes
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, hawkVersion
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, initConfig # pretend this is JSON; the following env. vars will be substituted by the wrapper script (if surrounded by double-percent e.g. `%%BIZHAWK_DATA_HOME%%`): `BIZHAWK_DATA_HOME`
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}:
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let
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initConfigFile = writeText "config.json" (builtins.toJSON ({
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LastWrittenFrom = if builtins.length (builtins.splitVersion hawkVersion) < 3 then "${hawkVersion}.0" else hawkVersion;
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PathEntries = {
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Paths = [
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({ "System" = "Global_NULL"; Type = "Base"; Path = "%%BIZHAWK_DATA_HOME%%"; } // lib.optionalAttrs (!versionAtLeast "2.7.1" hawkVersion) { "Ordinal" = 1; })
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];
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};
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} // initConfig));
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in rec {
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wrapperScript = writeShellScriptBin "emuhawk-wrapper" ''
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set -e
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if [ ! -e "$BIZHAWK_HOME/EmuHawk.exe" ]; then
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printf "no such file: %s\n" "$BIZHAWK_HOME/EmuHawk.exe"
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exit 1
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fi
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if [ "$XDG_DATA_HOME" ]; then
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BIZHAWK_DATA_HOME="$XDG_DATA_HOME"
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else
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BIZHAWK_DATA_HOME="$HOME/.local/share"
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fi
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BIZHAWK_DATA_HOME="$BIZHAWK_DATA_HOME/emuhawk-monort-${hawkVersion}"
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mkdir -p "$BIZHAWK_DATA_HOME"
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cd "$BIZHAWK_DATA_HOME"
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if [ ! -e config.json ]; then
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cat ${initConfigFile} >config.json # cp kept the perms as 444 -- don't @ me
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sed -i "s@%%BIZHAWK_DATA_HOME%%@$BIZHAWK_DATA_HOME@g" config.json
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fi
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export LD_LIBRARY_PATH=$BIZHAWK_HOME/dll:$BIZHAWK_GLHACKDIR:${lib.makeLibraryPath [ openal ]}
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${commentUnless debugPInvokes}MONO_LOG_LEVEL=debug MONO_LOG_MASK=dll
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if [ "$1" = "--mono-no-redirect" ]; then
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shift
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printf "(received --mono-no-redirect, stdout was not captured)\n" >EmuHawkMono_laststdout.txt
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exec ${mono}/bin/mono $BIZHAWK_HOME/EmuHawk.exe --config=config.json "$@"
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else
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exec ${mono}/bin/mono $BIZHAWK_HOME/EmuHawk.exe --config=config.json "$@" >EmuHawkMono_laststdout.txt
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fi
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'';
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wrapperScriptNonNixOS = writeShellScriptBin "emuhawk-wrapper-non-nixos" ''
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set -e
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if [ "$XDG_STATE_HOME" ]; then
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BIZHAWK_GLHACKDIR="$XDG_STATE_HOME"
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else
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BIZHAWK_GLHACKDIR="$HOME/.local/state"
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fi
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export BIZHAWK_GLHACKDIR="$BIZHAWK_GLHACKDIR/emuhawk-monort-${hawkVersion}-non-nixos"
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mkdir -p "$BIZHAWK_GLHACKDIR"
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if [ ! -e "$BIZHAWK_GLHACKDIR/libGLX_indirect.so.0" ]; then
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ln -fsvT "${lib.getOutput "drivers" mesa}/lib/libGLX_mesa.so.0" "$BIZHAWK_GLHACKDIR/libGLX_indirect.so.0"
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fi
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# collect links to certain GL libs (and their deps) from host, added to LD_LIBRARY_PATH without polluting it with all libs from host
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for l in libbsd.so.0 libdrm_amdgpu.so.1 libdrm_nouveau.so.2 libdrm_radeon.so.1 libedit.so.0 libedit.so.2 libelf.so.1 libffi.so.7 libGLdispatch.so.0 libicudata.so.69 libicuuc.so.69 libLLVM-11.so libLLVM-12.so.1 liblzma.so.5 libncursesw.so.6 libsensors.so.5 libstdc++.so.6 libtinfo.so.6 libvulkan.so.1 libxml2.so.2 libz.so.1 libzstd.so.1; do
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if [ -e "$BIZHAWK_GLHACKDIR/$l" ]; then continue; fi
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# else it's either a broken link or it doesn't exist, we use ln -f to cover both
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for d in /usr/lib /usr/lib/x86_64-linux-gnu /usr/lib64 /lib /lib64; do
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if [ -e "$d/$l" ]; then
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ln -fsvT "$d/$l" "$BIZHAWK_GLHACKDIR/$l"
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break
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fi
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done
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done
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for d in /usr/lib/dri /usr/lib/x86_64-linux-gnu/dri; do
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if [ -e "$d" ]; then
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export LIBGL_DRIVERS_PATH=$d
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break
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fi
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done
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exec ${wrapperScript}/bin/emuhawk-wrapper "$@"
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'';
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}
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