On 9/13/20 6:01 PM, 罗勇刚(Yonggang Luo) wrote:
> 
> 
> On Sun, Sep 13, 2020 at 11:35 PM Philippe Mathieu-Daudé
> <phi...@redhat.com <mailto:phi...@redhat.com>> wrote:
> 
>     On 9/13/20 12:44 AM, Yonggang Luo wrote:
>     > On windows, a difference in line endings causes testsuite failures
>     > complaining that every single line in files such as
>     > 'tests/qapi-schemadoc-good.texi' is wrong.  Fix it by adding -b to
>     diff.
> 
>     Isn't '--strip-trailing-cr' more adapted?
> 
> er, I did that before..... 

So, yes/no? We can not follow all patches, so better if you
add a note about your changes, either in the patch description
if you think it's worthwhile keeping that information in the
git history, else below the '---' separator, so that information
is stripped from the patch when applying.

Looking at the archive I see Thomas said this option is not
POSIX thus not portable.

What about adding this?

"Ideally we would use the '--strip-trailing-cr' option, but not
being POSIX is a portability problem (i.e. BSDs and Solaris
based OSes). Instead use the '-b' option which, although doing
slightly more, produce the expected result on Windows."

> 
>     >
>     > Signed-off-by: Yonggang Luo <luoyongg...@gmail.com
>     <mailto:luoyongg...@gmail.com>>
>     > Reviewed-by: Eric Blake <ebl...@redhat.com <mailto:ebl...@redhat.com>>
>     > Reviewed-by: Daniel P. Berrangé <berra...@redhat.com
>     <mailto:berra...@redhat.com>>
>     > ---
>     >  tests/qapi-schema/meson.build | 2 +-
>     >  1 file changed, 1 insertion(+), 1 deletion(-)
>     >
>     > diff --git a/tests/qapi-schema/meson.build
>     b/tests/qapi-schema/meson.build
>     > index c87d141417..f1449298b0 100644
>     > --- a/tests/qapi-schema/meson.build
>     > +++ b/tests/qapi-schema/meson.build
>     > @@ -220,6 +220,6 @@ qapi_doc = custom_target('QAPI doc',
>     > 
>     >  # "full_path()" needed here to work around
>     >  # https://github.com/mesonbuild/meson/issues/7585
>     > -test('QAPI doc', diff, args: ['-u', files('doc-good.texi'),
>     qapi_doc[0].full_path()],
>     > +test('QAPI doc', diff, args: ['-b', '-u', files('doc-good.texi'),
>     qapi_doc[0].full_path()],
>     >       depends: qapi_doc,
>     >       suite: ['qapi-schema', 'qapi-doc'])
>     >
> 
> 
> 
> -- 
>          此致
> 礼
> 罗勇刚
> Yours
>     sincerely,
> Yonggang Luo


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