libcamera: Move compiler.h to base/

In preparation for usage of __nodiscard in the base API, move the
compiler.h header to base.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

include/libcamera/base/meson.build

@@ -6,6 +6,7 @@ libcamera_base_headers = files([
     'backtrace.h',
     'bound_method.h',
     'class.h',
+    'compiler.h',
     'event_dispatcher.h',
     'event_dispatcher_poll.h',
     'event_notifier.h',

include/libcamera/geometry.h

@@ -10,7 +10,7 @@
 #include <algorithm>
 #include <string>
 
-#include <libcamera/compiler.h>
+#include <libcamera/base/compiler.h>
 
 namespace libcamera {
 

include/libcamera/meson.build

@@ -5,7 +5,6 @@ libcamera_include_dir = 'libcamera' / 'libcamera'
 libcamera_public_headers = files([
     'camera.h',
     'camera_manager.h',
-    'compiler.h',
     'controls.h',
     'file_descriptor.h',
     'framebuffer.h',