Revert "Merge pull request #1153 from emersion/include-config"

This reverts commit ef0a6ea4d2, reversing
changes made to 8d03bc9178.

backend/backend.c

@@ -13,7 +13,10 @@
 #include <wlr/backend/multi.h>
 #include <wlr/backend/session.h>
 #include <wlr/backend/wayland.h>
+#include <wlr/config.h>
 #include <wlr/util/log.h>
+
+/* WLR_HAS_X11_BACKEND needs to be after wlr/config.h */
 #ifdef WLR_HAS_X11_BACKEND
 #include <wlr/backend/x11.h>
 #endif

backend/session/direct-ipc.c

@@ -13,6 +13,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <wlr/config.h>
 #include <wlr/util/log.h>
 #include <xf86drm.h>
 #ifdef __linux__

backend/session/logind.c

@@ -11,6 +11,7 @@
 #include <unistd.h>
 #include <wayland-server.h>
 #include <wlr/backend/session/interface.h>
+#include <wlr/config.h>
 #include <wlr/util/log.h>
 #include "util/signal.h"
 

backend/session/session.c

@@ -9,6 +9,7 @@
 #include <wayland-server.h>
 #include <wlr/backend/session.h>
 #include <wlr/backend/session/interface.h>
+#include <wlr/config.h>
 #include <wlr/util/log.h>
 #include <xf86drm.h>
 #include <xf86drmMode.h>

backend/x11/backend.c

@@ -7,6 +7,7 @@
 #include <wayland-server.h>
 #include <wlr/backend/interface.h>
 #include <wlr/backend/x11.h>
+#include <wlr/config.h>
 #include <wlr/interfaces/wlr_input_device.h>
 #include <wlr/interfaces/wlr_keyboard.h>
 #include <wlr/interfaces/wlr_pointer.h>

backend/x11/input_device.c

@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <wlr/config.h>
 #include <wlr/interfaces/wlr_input_device.h>
 #include <wlr/interfaces/wlr_keyboard.h>
 #include <wlr/interfaces/wlr_pointer.h>