From 46ed6a814c2867260c0ebd9a7399466c801637be Mon Sep 17 00:00:00 2001 From: Paul Durrant Date: Mon, 9 May 2016 17:43:14 +0100 Subject: [PATCH] tools: configure correct trace backend for QEMU Newer versions of the QEMU source have replaced the 'stderr' trace backend with 'log'. This patch adjusts the tools Makefile to test for the 'log' backend and specify it if it is available. Signed-off-by: Paul Durrant Acked-by: Wei Liu Release-acked-by: Wei Liu --- tools/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/Makefile b/tools/Makefile index 3f45fb9429..6440dec461 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -240,7 +240,9 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-find source=.; \ fi; \ cd qemu-xen-dir; \ - if $$source/scripts/tracetool.py --check-backend --backend stderr ; then \ + if $$source/scripts/tracetool.py --check-backend --backend log ; then \ + enable_trace_backend='--enable-trace-backend=log'; \ + elif $$source/scripts/tracetool.py --check-backend --backend stderr ; then \ enable_trace_backend='--enable-trace-backend=stderr'; \ else \ enable_trace_backend='' ; \ -- 2.30.2