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Re: [PATCH] config: Use ARFLAGS 'cr'.
- From: Mark Wielaard <mjw at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Mon, 12 Oct 2015 12:25:15 +0200
- Subject: Re: [PATCH] config: Use ARFLAGS 'cr'.
On Wed, 2015-10-07 at 13:50 +0200, Mark Wielaard wrote:
> By default automake uses ARFLAGS cru. 'u' is an optimization that
> makes sure files are only added to the archive when they are newer
> than the version already in the .a file. This optimization doesn't
> work when ar is deterministic by default because then it doesn't
> record timestamps in the archive. Deterministic ar is the default
> now on various distributions causing multiple warnings like:
> ar: `u' modifier ignored since `D' is the default (see `U')
> To suppress these warnings drop the 'u' flag.
Pushed to master.