Make DRM backend optional

1 files changed, 11 insertions, 1 deletions

diff --git a/sway/config/output.c b/sway/config/output.c
index 9c7082d0..914cf6c4 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -6,10 +6,10 @@
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <wlr/config.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output.h>
-#include <wlr/backend/drm.h>
 #include "sway/config.h"
 #include "sway/input/cursor.h"
 #include "sway/output.h"
@@ -17,6 +17,10 @@
 #include "log.h"
 #include "util.h"
 
+#if WLR_HAS_DRM_BACKEND
+#include <wlr/backend/drm.h>
+#endif
+
 int output_name_cmp(const void *item, const void *data) {
         const struct output_config *output = item;
         const char *name = data;
@@ -286,6 +290,7 @@ static void set_mode(struct wlr_output *output, struct wlr_output_state *pending
 
 static void set_modeline(struct wlr_output *output,
                 struct wlr_output_state *pending, drmModeModeInfo *drm_mode) {
+#if WLR_HAS_DRM_BACKEND
         if (!wlr_output_is_drm(output)) {
                 sway_log(SWAY_ERROR, "Modeline can only be set to DRM output");
                 return;
@@ -295,6 +300,9 @@ static void set_modeline(struct wlr_output *output,
         if (mode) {
                 wlr_output_state_set_mode(pending, mode);
         }
+#else
+        sway_log(SWAY_ERROR, "Modeline can only be set to DRM output");
+#endif
 }
 
 /* Some manufacturers hardcode the aspect-ratio of the output in the physical
@@ -436,9 +444,11 @@ static void queue_output_config(struct output_config *oc,
         enum wl_output_transform tr = WL_OUTPUT_TRANSFORM_NORMAL;
         if (oc && oc->transform >= 0) {
                 tr = oc->transform;
+#if WLR_HAS_DRM_BACKEND
         } else if (wlr_output_is_drm(wlr_output)) {
                 tr = wlr_drm_connector_get_panel_orientation(wlr_output);
                 sway_log(SWAY_DEBUG, "Auto-detected output transform: %d", tr);
+#endif
         }
         if (wlr_output->transform != tr) {
                 sway_log(SWAY_DEBUG, "Set %s transform to %d", oc->name, tr);