From: ChenQi <Qi.Chen@windriver.com>
To: "Burton, Ross" <ross.burton@intel.com>
Cc: OE-core <openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH 1/1] autotools: do more cleanup when in do_configure
Date: Tue, 11 Sep 2018 09:30:16 +0800 [thread overview]
Message-ID: <2ba2543a-d351-8df2-f946-dff83c8e2c22@windriver.com> (raw)
In-Reply-To: <CAJTo0LZiPj8qNgTVUkvno50LhizJ57VKGCnnQqiTuJUyGNmNRA@mail.gmail.com>
On 09/10/2018 06:24 PM, Burton, Ross wrote:
> On 10 September 2018 at 11:02, Chen Qi <Qi.Chen@windriver.com> wrote:
>> I met the following error when compiling some projects.
>>
>> | configure: error: `LDFLAGS' has changed since the previous run:
>> | configure: former value: `-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed'
>> | configure: current value: `-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -fstack-protector-strong -Wl,-z,relro,-z,now'
>> [snip]
>> | configure: error: changes in the environment can compromise the build
>> | configure: error: run `make distclean' and/or `rm .././config.cache' and start over
>>
>> I think when some recipe inherits autotools-brokensep, it should try to
>> do more cleanups before configure. So also do 'make distclean' and remove
>> config.cache just as what the error message told us.
> Does just removing config.cache work for your problem?
I guess it should, but I haven't checked.
> I'm concerned
> about running a distclean because some upstreams abuse that target and
> then can't rebuild.
Hmm... I hold the opposite opinion.
I suspect that just doing a `make clean' is more likely to break rebuild
while doing a `make distclean' should reduce the possibility.
Conceptually, `make clean' is followed by `make' while `make distclean'
is followed by `configure & make'.
At rebuild, we are doing `configure & make'; so we should use `make
distclean', in theory.
I'll revisit this issue later and do more investigation.
> Also obviously the proper fix is to not use autotools-brokensep in the
> recipe in the first place.
You are right.
The recipe is cyrus-sasl and the newly updated version has fixed to use
autotools instead of autotools-brokensep.
To summarize, ideally we should have no recipe inheriting
autotools-brokensep. But in reality, it's almost not possible.
I sent out this patch because I thought it would be helpful for such
recipes.
Best Regards,
Chen Qi
> Ross
>
next prev parent reply other threads:[~2018-09-11 1:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-10 10:02 [PATCH 0/1] autotools: do more cleanup when in do_configure Chen Qi
2018-09-10 10:02 ` [PATCH 1/1] " Chen Qi
2018-09-10 10:24 ` Burton, Ross
2018-09-11 1:30 ` ChenQi [this message]
2018-09-11 8:08 ` Richard Purdie
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