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List:       gentoo-dev
Subject:    Re: [gentoo-dev] LDFLAGS=-Wl,--hash-style=gnu
From:       Arfrever Frehtes Taifersar Arahesis <arfrever.fta () gmail ! com>
Date:       2008-07-16 18:35:49
Message-ID: 200807162036.04704.Arfrever.FTA () gmail ! com
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2008-07-16 18:38:47 Doug Goldstein napisał(a):
> Doug Goldstein wrote:
> > all,
> >
> > I'm at the point that -Wl,-O1 appears to be successful. It's time to 
> > toss on -Wl,--hash-style=gnu. The issue is that we need glibc 2.5 or 
> > higher and not mips. So one solution is to put the following:
> >
> > default/linux: LDFLAGS="-Wl,-O1,--hash-style=gnu"
> > default/linux/mips: LDFLAGS="-Wl,-O1"
> >
> > However, this means we'll have to put a has_version check in 
> > profile.bashrc of default/linux, which seems a bit cludgy..
> >
> > Any suggestions? Comments?
> Given the benefits vs the annoyances of not all platforms supporting it 
> and requiring 2 has_version checks in profile.bashrc.

has_version checks can be called only once per package:

if [[ "${EBUILD_PHASE}" == "setup" ]] ; then
        if has_version "<sys-libs/glibc-2.5" || has_version "<sys-devel/binutils-2.17.50.0.2" ; then
                LDFLAGS="${LDFLAGS//-Wl,--hash-style=gnu/}"
        fi
fi

-- 
Arfrever Frehtes Taifersar Arahesis

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