Drop RDP backend

Users interested in remote access to wlroots compositors should use
wayvnc:

https://github.com/any1/wayvnc

.builds/alpine.yml

@@ -1,7 +1,6 @@
 image: alpine/edge
 packages:
   - eudev-dev
-  - freerdp-dev
   - ffmpeg-dev
   - libcap-dev
   - libinput-dev

.builds/archlinux.yml

@@ -1,7 +1,6 @@
 image: archlinux
 packages:
   - clang
-  - freerdp
   - ffmpeg
   - libcap
   - libinput

.builds/freebsd.yml

@@ -11,7 +11,6 @@ packages:
 - graphics/wayland
 - graphics/wayland-protocols
 - multimedia/ffmpeg
-- net/freerdp
 - x11/libX11
 - x11/libinput
 - x11/libxcb

backend/backend.c

@@ -21,9 +21,6 @@
 #if WLR_HAS_X11_BACKEND
 #include <wlr/backend/x11.h>
 #endif
-#if WLR_HAS_RDP_BACKEND
-#include <wlr/backend/rdp.h>
-#endif
 
 void wlr_backend_init(struct wlr_backend *backend,
 		const struct wlr_backend_impl *impl) {
@@ -137,38 +134,6 @@ static struct wlr_backend *attempt_headless_backend(
 	return backend;
 }
 
-#if WLR_HAS_RDP_BACKEND
-static struct wlr_backend *attempt_rdp_backend(struct wl_display *display,
-		wlr_renderer_create_func_t create_renderer_func) {
-	const char *cert_path = getenv("WLR_RDP_TLS_CERT_PATH");
-	const char *key_path = getenv("WLR_RDP_TLS_KEY_PATH");
-	if (!cert_path || !key_path) {
-		wlr_log(WLR_ERROR, "The RDP backend requires WLR_RDP_TLS_CERT_PATH "
-				"and WLR_RDP_TLS_KEY_PATH to be set.");
-		return NULL;
-	}
-	struct wlr_backend *backend = wlr_rdp_backend_create(
-			display, create_renderer_func, cert_path, key_path);
-	const char *address = getenv("WLR_RDP_ADDRESS");
-	if (address) {
-		wlr_rdp_backend_set_address(backend, address);
-	}
-	const char *_port = getenv("WLR_RDP_PORT");
-	if (_port) {
-		char *endptr;
-		int port = strtol(_port, &endptr, 10);
-		if (*endptr || port <= 0 || port > 65535) {
-			wlr_log(WLR_ERROR, "Expected WLR_RDP_PORT to be a "
-					"positive integer less or equal to 65535");
-			wlr_backend_destroy(backend);
-			return NULL;
-		}
-		wlr_rdp_backend_set_port(backend, port);
-	}
-	return backend;
-}
-#endif
-
 static struct wlr_backend *attempt_noop_backend(struct wl_display *display) {
 	struct wlr_backend *backend = wlr_noop_backend_create(display);
 	if (backend == NULL) {
@@ -220,10 +185,6 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
 #endif
 	} else if (strcmp(name, "headless") == 0) {
 		return attempt_headless_backend(display, create_renderer_func);
-#if WLR_HAS_RDP_BACKEND
-	} else if (strcmp(name, "rdp") == 0) {
-		return attempt_rdp_backend(display, create_renderer_func);
-#endif
 	} else if (strcmp(name, "noop") == 0) {
 		return attempt_noop_backend(display);
 	} else if (strcmp(name, "drm") == 0 || strcmp(name, "libinput") == 0) {

backend/meson.build

@@ -5,7 +5,6 @@ subdir('headless')
 subdir('libinput')
 subdir('multi')
 subdir('noop')
-subdir('rdp')
 subdir('wayland')
 subdir('x11')