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>
---
 src/libcamera/base/bound_method.cpp | 1 +
 src/libcamera/base/signal.cpp       | 1 +
 src/libcamera/base/thread.cpp       | 1 +
 3 files changed, 3 insertions(+)

(limited to 'src/libcamera')

diff --git a/src/libcamera/base/bound_method.cpp b/src/libcamera/base/bound_method.cpp
index 3ecec51c..c83d623f 100644
--- a/src/libcamera/base/bound_method.cpp
+++ b/src/libcamera/base/bound_method.cpp
@@ -7,6 +7,7 @@
 
 #include <libcamera/base/bound_method.h>
 #include <libcamera/base/message.h>
+#include <libcamera/base/object.h>
 #include <libcamera/base/semaphore.h>
 #include <libcamera/base/thread.h>
 
diff --git a/src/libcamera/base/signal.cpp b/src/libcamera/base/signal.cpp
index 02290ad7..f1018b37 100644
--- a/src/libcamera/base/signal.cpp
+++ b/src/libcamera/base/signal.cpp
@@ -8,6 +8,7 @@
 #include <libcamera/base/signal.h>
 
 #include <libcamera/base/mutex.h>
+#include <libcamera/base/object.h>
 
 /**
  * \file base/signal.h
diff --git a/src/libcamera/base/thread.cpp b/src/libcamera/base/thread.cpp
index b96951ac..75693c92 100644
--- a/src/libcamera/base/thread.cpp
+++ b/src/libcamera/base/thread.cpp
@@ -18,6 +18,7 @@
 #include <libcamera/base/log.h>
 #include <libcamera/base/message.h>
 #include <libcamera/base/mutex.h>
+#include <libcamera/base/object.h>
 
 /**
  * \page thread Thread Support
-- 
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