https://github.com/godotengine/godot/pull/79097
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Thu, 6 Jul 2023 14:05:28 +0200
Subject: [PATCH] Linux: Fix build with `use_sowrap=no` and various
 warnings/errors

--- a/platform/linuxbsd/joypad_linux.cpp
+++ b/platform/linuxbsd/joypad_linux.cpp
@@ -98,19 +98,20 @@ static bool detect_sandbox() {
 
 JoypadLinux::JoypadLinux(Input *in) {
 #ifdef UDEV_ENABLED
-#ifdef SOWRAP_ENABLED
-#ifdef DEBUG_ENABLED
-	int dylibloader_verbose = 1;
-#else
-	int dylibloader_verbose = 0;
-#endif
 	if (detect_sandbox()) {
 		// Linux binaries in sandboxes / containers need special handling because
 		// libudev doesn't work there. So we need to fallback to manual parsing
 		// of /dev/input in such case.
 		use_udev = false;
 		print_verbose("JoypadLinux: udev enabled, but detected incompatible sandboxed mode. Falling back to /dev/input to detect joypads.");
-	} else {
+	}
+#ifdef SOWRAP_ENABLED
+	else {
+#ifdef DEBUG_ENABLED
+		int dylibloader_verbose = 1;
+#else
+		int dylibloader_verbose = 0;
+#endif
 		use_udev = initialize_libudev(dylibloader_verbose) == 0;
 		if (use_udev) {
 			if (!udev_new || !udev_unref || !udev_enumerate_new || !udev_enumerate_add_match_subsystem || !udev_enumerate_scan_devices || !udev_enumerate_get_list_entry || !udev_list_entry_get_next || !udev_list_entry_get_name || !udev_device_new_from_syspath || !udev_device_get_devnode || !udev_device_get_action || !udev_device_unref || !udev_enumerate_unref || !udev_monitor_new_from_netlink || !udev_monitor_filter_add_match_subsystem_devtype || !udev_monitor_enable_receiving || !udev_monitor_get_fd || !udev_monitor_receive_device || !udev_monitor_unref) {
@@ -124,10 +125,11 @@ JoypadLinux::JoypadLinux(Input *in) {
 			print_verbose("JoypadLinux: udev enabled, but couldn't be loaded. Falling back to /dev/input to detect joypads.");
 		}
 	}
-#endif
+#endif // SOWRAP_ENABLED
 #else
 	print_verbose("JoypadLinux: udev disabled, parsing /dev/input to detect joypads.");
-#endif
+#endif // UDEV_ENABLED
+
 	input = in;
 	monitor_joypads_thread.start(monitor_joypads_thread_func, this);
 	joypad_events_thread.start(joypad_events_thread_func, this);
--- a/platform/linuxbsd/x11/display_server_x11.cpp
+++ b/platform/linuxbsd/x11/display_server_x11.cpp
@@ -5449,7 +5449,7 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
 	}
 #else
 #ifdef XKB_ENABLED
-	xkb_loaded = true;
+	bool xkb_loaded = true;
 #endif
 #endif
 
@@ -5476,6 +5476,7 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
 
 	r_error = OK;
 
+#ifdef SOWRAP_ENABLED
 	{
 		if (!XcursorImageCreate || !XcursorImageLoadCursor || !XcursorImageDestroy || !XcursorGetDefaultSize || !XcursorGetTheme || !XcursorLibraryLoadImage) {
 			// There's no API to check version, check if functions are available instead.
@@ -5484,6 +5485,7 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
 			return;
 		}
 	}
+#endif
 
 	for (int i = 0; i < CURSOR_MAX; i++) {
 		cursors[i] = None;