[cmake, dist] Update udev rule to act on all joysticks, and add install option (#3968)

This is needed for gyro access.

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3968
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

CMakeLists.txt

@@ -190,8 +190,7 @@ if(MSVC)
         $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:Debug>:/${libflag}d>>
         $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:Release>:/${libflag}>>
         $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:RelWithDebInfo>:/${libflag}>>
-        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:MinSizeRel>:/${libflag}>>
-    )
+        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:MinSizeRel>:/${libflag}>>)
 endif()
 
 # TODO(crueter): Cleanup, each dep that has a bundled option should allow to choose between bundled, external, system
@@ -230,6 +229,10 @@ cmake_dependent_option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF
 
 option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")
 
+# Install udev rules on Linux (mainly for gyros)
+# Only acts on joysticks and nothing else.
+cmake_dependent_option(YUZU_INSTALL_UDEV_RULES "Install udev rules for gyro access" OFF "PLATFORM_LINUX" OFF)
+
 option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
 
 option(YUZU_LEGACY "Apply patches that improve compatibility with older GPUs (e.g. Snapdragon 865) at the cost of performance" OFF)
@@ -730,6 +733,8 @@ endif()
 # https://specifications.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
 # https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html
 # https://www.freedesktop.org/software/appstream/docs/
+
+# TODO: Icon/install handling n such should be put into dist/CMakeLists.txt
 if(ENABLE_QT AND UNIX AND NOT APPLE)
     install(FILES "dist/dev.eden_emu.eden.desktop"
         DESTINATION "share/applications")
@@ -742,3 +747,10 @@ if(ENABLE_QT AND UNIX AND NOT APPLE)
     install(FILES "dist/dev.eden_emu.eden.metainfo.xml"
         DESTINATION "share/metainfo")
 endif()
+
+if (YUZU_INSTALL_UDEV_RULES)
+    include(GNUInstallDirs)
+
+    install(FILES "dist/72-eden-input.rules"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/udev/rules.d")
+endif()

dist/72-eden-input.rules

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Allow systemd-logind to manage user access to hidraw with this file
+# On most systems, this file should be installed to /etc/udev/rules.d/72-eden-input.rules
+# Consult your distro if this is not the case
+
+KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ENV{ID_INPUT_JOYSTICK}=="1", MODE="0660", TAG+="uaccess"

dist/72-yuzu-input.rules

@@ -1,19 +0,0 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-# Allow systemd-logind to manage user access to hidraw with this file
-# On most systems, this file should be installed to /etc/udev/rules.d/72-yuzu-input.rules
-# Consult your distro if this is not the case
-
-# Switch Pro Controller (USB/Bluetooth)
-KERNEL=="hidraw*", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="2009", MODE="0660", TAG+="uaccess"
-KERNEL=="hidraw*", KERNELS=="*057e:2009*", MODE="0660", TAG+="uaccess"
-
-# Joy-Con L (Bluetooth)
-KERNEL=="hidraw*", KERNELS=="*057e:2006*", MODE="0660", TAG+="uaccess"
-
-# Joy-Con R (Bluetooth)
-KERNEL=="hidraw*", KERNELS=="*057e:2007*", MODE="0660", TAG+="uaccess"
-
-# Joy-Con Charging Grip (USB)
-KERNEL=="hidraw*", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="200e", MODE="0660", TAG+="uaccess"

docs/Options.md

@@ -44,6 +44,9 @@ These options control dependencies.
   - UNIX may be better off appending `-flto=thin` to compiler args
 - `USE_FASTER_LINKER` (OFF) Check if a faster linker is available
   - Not recommended outside of Linux
+- `YUZU_INSTALL_UDEV_RULES` (OFF) Install udev rules to enable hidraw access
+  - Needed for gyroscopes
+  - Only available on Linux
 
 ### Flavors