X11: Try to load libXrandr.so.3 if libXrandr.so.2 isn't found

All Linux distros, and FreeBSD and OpenBSD seem to have libXrandr.so.2,
but for some reason recent NetBSD versions seem to have libXrandr.so.3 now.

1 files changed, 6 insertions, 1 deletions

diff --git a/platform/linuxbsd/display_server_x11.cpp b/platform/linuxbsd/display_server_x11.cpp
index 6e925d6ac7..e3cf992302 100644
--- a/platform/linuxbsd/display_server_x11.cpp
+++ b/platform/linuxbsd/display_server_x11.cpp
@@ -3575,7 +3575,12 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
 	xrandr_handle = dlopen("libXrandr.so.2", RTLD_LAZY);
 	if (!xrandr_handle) {
 		err = dlerror();
-		fprintf(stderr, "could not load libXrandr.so.2, Error: %s\n", err);
+		// For some arcane reason, NetBSD now ships libXrandr.so.3 while the rest of the world has libXrandr.so.2...
+		// In case this happens for other X11 platforms in the future, let's give it a try too before failing.
+		xrandr_handle = dlopen("libXrandr.so.3", RTLD_LAZY);
+		if (!xrandr_handle) {
+			fprintf(stderr, "could not load libXrandr.so.2, Error: %s\n", err);
+		}
 	} else {
 		XRRQueryVersion(x11_display, &xrandr_major, &xrandr_minor);
 		if (((xrandr_major << 8) | xrandr_minor) >= 0x0105) {