From d5c9b726bd86c44eac17dfec461d02771c22e101 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 19 Jan 2024 19:33:11 +0200
Subject: libcamera: signal: Replace object.h inclusion with forward
 declatation

The signal.h header doesn't need to include object.h. Replace it with a
forward declaration, and instead include object.h in source files that
require it. It can speed up compilation a little bit, but more
importantly avoids unintended dependencies from the Signal class to the
Object class to be added later as the compiler will catch them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
---
 include/libcamera/base/signal.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/libcamera/base/signal.h b/include/libcamera/base/signal.h
index 841e4b4c..444997b4 100644
--- a/include/libcamera/base/signal.h
+++ b/include/libcamera/base/signal.h
@@ -13,10 +13,11 @@
 #include <vector>
 
 #include <libcamera/base/bound_method.h>
-#include <libcamera/base/object.h>
 
 namespace libcamera {
 
+class Object;
+
 class SignalBase
 {
 public:
-- 
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