[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 2/2] trace: avoid unnecessary recompilation if n
|
From: |
Stefan Hajnoczi |
|
Subject: |
Re: [Qemu-devel] [PATCH 2/2] trace: avoid unnecessary recompilation if nothing changed |
|
Date: |
Sun, 26 Sep 2010 17:15:36 +0100 |
On Sun, Sep 26, 2010 at 10:05 AM, Blue Swirl <address@hidden> wrote:
> Add logic to detect changes in generated files. If the old
> and new files are identical, don't touch the generated file.
> This avoids a lot of churn since many files depend on trace.h.
>
> Signed-off-by: Blue Swirl <address@hidden>
> ---
> Makefile | 18 ++++++++++++++++--
> 1 files changed, 16 insertions(+), 2 deletions(-)
Looks good.
Stefan