I compiled cutefishos in ubuntu 21.10,everything is ok. but i can't lock screen. when I run command in shell, and click lock sceen, it's seems not work. this is logs:

/usr/local/bin/cutefish-shutdown
qt.gui.icc: fromIccProfile: failed minimal tag size sanity
qt.gui.icc: fromIccProfile: failed minimal tag size sanity
qt.gui.icc: fromIccProfile: failed minimal tag size sanity
qt.qpa.xcb: QXcbConnection: XCB error: 5 (BadAtom), sequence: 458, resource id: 0, major code: 20 (GetProperty), minor code: 0

This PR is successor of #9, removes all hardcoded path in build system.

There's still some hardcoded path in C++ source. IMO, there's better way to fix them, maybe add new function to search those resources(e.g. search environment variable first, then search FHS path, finally search builtin path)

• CMakeLists.txt: include GNUInstallDirs.

• cpufreq/CMakeLists.txt: Replace hardcoded path with ${CMAKE_INSTALL_XXXXX} variables.

• session/CMakeLists.txt: Ditto.

• shutdown-ui/CMakeLists.txt: Ditto.

• setting-daemon/CMakeLists.txt: Ditto.

• screen-brightness/CMakeLists.txt: Ditto.

• polkit-agent/CMakeLists.txt: Ditto.

• screen-brightness/org.cutefish.brightness.pkexec.policy:

Rename to file with ".in" extension. Replace hardcoded path with @[email protected] variables.

• cpufreq/org.cutefish.cpufreq.pkexec.policy: Ditto.

Not entirely certain this is correct but theoretically:

• Key_Super_L was not working anymore under Arch Linux/Qt 5.15.7
• Could not register META under Key_Meta/Super/etc so figured out the code (647) and used that instead
• For some reason this comes out in keySeq as Ʇ (What is this, who knows :100: )
• Simply added a line to capture this once the shortcut is registered and run cutefish-launcher

Works on my machine and has restored my meta/super/windows key, I'm not familiar enough with qt to know if the code or keySeq will be different on other computers. I thought I'd make this PR anyway in the hope that someone can use it who has lost their meta key or add to the PR to complete the fix

Updates the actions/checkout action used in the GitHub Actions workflow to its newest major version.

Changes in actions/checkout:

v3.1.0

• Use @actions/core saveState and getState
• Add github-server-url input

v3.0.2

• Add input set-safe-directory

v3.0.1

• Fixed an issue where checkout failed to run in container jobs due to the new git setting safe.directory
• Bumped various npm package versions

v3.0.0

• Update to node 16

As far as I can tell this should all be backwards compatible, so I do not expect any breakage.