Fix/cleanup includes a bit

backend/backend.c

@@ -1,5 +1,4 @@
 #include <assert.h>
-#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -12,7 +11,6 @@
 #include <wlr/config.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/util/log.h>
-#include "backend/multi.h"
 #include "types/wlr_output.h"
 #include "util/env.h"
 #include "util/time.h"

backend/drm/atomic.c

@@ -5,13 +5,11 @@
 #include <wlr/render/drm_syncobj.h>
 #include <wlr/util/box.h>
 #include <wlr/util/log.h>
-#include <xf86drm.h>
 #include <xf86drmMode.h>
 #include "backend/drm/drm.h"
 #include "backend/drm/fb.h"
 #include "backend/drm/iface.h"
 #include "backend/drm/util.h"
-#include "types/wlr_output.h"
 
 static char *atomic_commit_flags_str(uint32_t flags) {
 	const char *const l[] = {

backend/drm/backend.c

@@ -1,10 +1,8 @@
 #include <assert.h>
-#include <errno.h>
 #include <drm_fourcc.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <wayland-server-core.h>
 #include <wlr/backend/interface.h>
 #include <wlr/backend/session.h>

backend/drm/drm.c

@@ -1,7 +1,6 @@
 #include <assert.h>
 #include <drm_fourcc.h>
 #include <drm_mode.h>
-#include <errno.h>
 #include <fcntl.h>
 #include <inttypes.h>
 #include <stdint.h>
@@ -25,9 +24,6 @@
 #include "backend/drm/fb.h"
 #include "backend/drm/iface.h"
 #include "backend/drm/util.h"
-#include "render/pixel_format.h"
-#include "render/drm_format_set.h"
-#include "render/wlr_renderer.h"
 #include "types/wlr_output.h"
 #include "util/env.h"
 #include "config.h"

backend/libinput/tablet_tool.c

@@ -6,6 +6,7 @@
 #include <wlr/interfaces/wlr_tablet_tool.h>
 #include <wlr/util/log.h>
 #include "backend/libinput.h"
+#include "config.h"
 
 struct tablet_tool {
 	struct wlr_tablet_tool wlr_tool;

include/backend/drm/fb.h

@@ -2,6 +2,10 @@
 #define BACKEND_DRM_FB_H
 
 #include <stdbool.h>
+#include <stdint.h>
+#include <wlr/util/addon.h>
+
+struct wlr_drm_format_set;
 
 struct wlr_drm_fb {
 	struct wlr_buffer *wlr_buf;

include/backend/libinput.h

@@ -12,8 +12,6 @@
 #include <wlr/types/wlr_tablet_tool.h>
 #include <wlr/types/wlr_touch.h>
 
-#include "config.h"
-
 struct wlr_libinput_backend {
 	struct wlr_backend backend;
 

include/render/gles2.h

@@ -5,7 +5,6 @@
 #include <GLES2/gl2ext.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <string.h>
 #include <time.h>
 #include <wlr/render/egl.h>
 #include <wlr/render/gles2.h>

include/types/wlr_region.h

@@ -1,6 +1,8 @@
 #ifndef TYPES_WLR_REGION_H
 #define TYPES_WLR_REGION_H
 
+#include <stdint.h>
+
 struct wl_client;
 
 /*

include/wlr/types/wlr_ext_image_copy_capture_v1.h

@@ -9,10 +9,13 @@
 #ifndef WLR_TYPES_WLR_EXT_IMAGE_COPY_CAPTURE_V1_H
 #define WLR_TYPES_WLR_EXT_IMAGE_COPY_CAPTURE_V1_H
 
+#include <pixman.h>
 #include <wayland-server.h>
 #include <time.h>
 #include "ext-image-copy-capture-v1-protocol.h"
 
+struct wlr_renderer;
+
 struct wlr_ext_image_copy_capture_manager_v1 {
 	struct wl_global *global;
 

include/wlr/types/wlr_input_method_v2.h

@@ -9,7 +9,6 @@
 #ifndef WLR_TYPES_WLR_INPUT_METHOD_V2_H
 #define WLR_TYPES_WLR_INPUT_METHOD_V2_H
 #include <stdint.h>
-#include <stdlib.h>
 #include <wayland-server-core.h>
 #include <wlr/types/wlr_seat.h>
 #include <wlr/util/box.h>

include/wlr/types/wlr_output_swapchain_manager.h

@@ -13,6 +13,7 @@
 
 struct wlr_backend;
 struct wlr_backend_output_state;
+struct wlr_output;
 
 /**
  * Helper to allocate swapchains for mode-setting.

include/wlr/types/wlr_presentation_time.h

@@ -11,7 +11,6 @@
 
 #include <stdbool.h>
 #include <stddef.h>
-#include <time.h>
 #include <wayland-server-core.h>
 
 struct wlr_surface;

render/gles2/texture.c

@@ -13,7 +13,6 @@
 #include "render/egl.h"
 #include "render/gles2.h"
 #include "render/pixel_format.h"
-#include "types/wlr_buffer.h"
 
 static const struct wlr_texture_impl texture_impl;
 

render/wlr_renderer.c

@@ -25,7 +25,6 @@
 #include <wlr/render/vulkan.h>
 #endif // WLR_HAS_VULKAN_RENDERER
 
-#include "render/pixel_format.h"
 #include "render/wlr_renderer.h"
 #include "util/env.h"
 

types/wlr_drm_lease_v1.c

@@ -1,5 +1,4 @@
 #include <assert.h>
-#include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>

types/wlr_ext_foreign_toplevel_list_v1.c

@@ -1,4 +1,3 @@
-
 #include <assert.h>
 #include <string.h>
 #include <stdlib.h>

types/wlr_input_method_v2.c

@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/mman.h>
 #include <unistd.h>
@@ -9,7 +10,6 @@
 #include <wlr/util/log.h>
 #include <xkbcommon/xkbcommon.h>
 #include "input-method-unstable-v2-protocol.h"
-#include "util/shm.h"
 
 // Note: zwp_input_popup_surface_v2 and zwp_input_method_keyboard_grab_v2 objects
 // become inert when the corresponding zwp_input_method_v2 is destroyed

types/wlr_tearing_control_v1.c

@@ -1,4 +1,3 @@
-
 #include <assert.h>
 #include <stdlib.h>
 #include <wayland-server-core.h>

types/wlr_xdg_foreign_v2.c

@@ -1,4 +1,3 @@
-
 #include <assert.h>
 #include <string.h>
 #include <stdlib.h>

xwayland/xwayland.c

@@ -1,7 +1,5 @@
 #include <assert.h>
-#include <errno.h>
 #include <fcntl.h>
-#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdlib.h>
@@ -14,7 +12,6 @@
 #include <wlr/util/log.h>
 #include <wlr/xwayland/shell.h>
 #include <wlr/xwayland/xwayland.h>
-#include "sockets.h"
 #include "xwayland/xwm.h"
 
 struct wlr_xwayland_cursor {