From 243af0225ab37c642d73e4002b233af728119f72 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 4 Feb 2020 12:20:10 +0100
Subject: trace: switch position of headers to what Meson requires

Meson doesn't enjoy the same flexibility we have with Make in choosing
the include path.  In particular the tracing headers are using
$(build_root)/$(<D).

In order to keep the include directives unchanged,
the simplest solution is to generate headers with patterns like
"trace/trace-audio.h" and place forwarding headers in the source tree
such that for example "audio/trace.h" includes "trace/trace-audio.h".

This patch is too ugly to be applied to the Makefiles now.  It's only
a way to separate the changes to the tracing header files from the
Meson rewrite of the tracing logic.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 scripts/tracetool/format/c.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'scripts/tracetool/format/c.py')

diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py
index 23d82ea861..c390c1844a 100644
--- a/scripts/tracetool/format/c.py
+++ b/scripts/tracetool/format/c.py
@@ -19,10 +19,7 @@ def generate(events, backend, group):
     active_events = [e for e in events
                      if "disable" not in e.properties]
 
-    if group == "root":
-        header = "trace-root.h"
-    else:
-        header = "trace.h"
+    header = "trace-" + group + ".h"
 
     out('/* This file is autogenerated by tracetool, do not edit. */',
         '',
-- 
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