Date: Wed, 5 Apr 2017 19:12:06 +0200 From: Mathieu Arnold <mat@FreeBSD.org> To: Alexey Dokuchaev <danfe@FreeBSD.org>, Matthew Rezny <rezny@freebsd.org> Cc: FreeBSD Current <freebsd-current@freebsd.org>, Dimitry Andric <dim@freebsd.org>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD Ports <freebsd-ports@freebsd.org>, Johannes M Dieterich <jmd@freebsd.org>, Mark Millard <markmi@dsl-only.net> Subject: Re: FYI: what it takes for RAM+swap to build devel/llvm40 with 4 processors or cores and WITH__DEBUG= (powerpc64 example) Message-ID: <55bf3ea7-c601-ba55-822a-5b28cbca109f@FreeBSD.org> In-Reply-To: <20170405161541.GA32323@FreeBSD.org> References: <3EDEF0B7-59C5-4648-9737-6682E18645BC@dsl-only.net> <7F94CE59-D2CC-4D6F-B1CD-FF3D1F8EDCE7@FreeBSD.org> <20170330170648.GA38004@FreeBSD.org> <2502554.oHoOYGyFJH@workstation.reztek> <20170405161541.GA32323@FreeBSD.org>
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From: Mathieu Arnold <mat@FreeBSD.org>
To: Alexey Dokuchaev <danfe@FreeBSD.org>, Matthew Rezny <rezny@freebsd.org>
Cc: FreeBSD Current <freebsd-current@freebsd.org>,
Dimitry Andric <dim@freebsd.org>,
FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>,
FreeBSD Toolchain <freebsd-toolchain@freebsd.org>,
FreeBSD Ports <freebsd-ports@freebsd.org>,
Johannes M Dieterich <jmd@freebsd.org>, Mark Millard <markmi@dsl-only.net>
Message-ID: <55bf3ea7-c601-ba55-822a-5b28cbca109f@FreeBSD.org>
Subject: Re: FYI: what it takes for RAM+swap to build devel/llvm40 with 4
processors or cores and WITH__DEBUG= (powerpc64 example)
References: <3EDEF0B7-59C5-4648-9737-6682E18645BC@dsl-only.net>
<7F94CE59-D2CC-4D6F-B1CD-FF3D1F8EDCE7@FreeBSD.org>
<20170330170648.GA38004@FreeBSD.org> <2502554.oHoOYGyFJH@workstation.reztek>
<20170405161541.GA32323@FreeBSD.org>
In-Reply-To: <20170405161541.GA32323@FreeBSD.org>
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Le 05/04/2017 =C3=A0 18:15, Alexey Dokuchaev a =C3=A9crit :
> On Thu, Mar 30, 2017 at 07:26:43PM +0200, Matthew Rezny wrote:
>> LLVM 3.8 introduced the option to build a shared LLVM library, which i=
s
>> what Mesa needs for use at runtime (for e.g. compiling shaders), separ=
ate
>> from linking to it. Previous versions only had one option, if the libr=
ary
>> was built then all the LLVM binaries were staticly linked to it. [...]=
>>
>> llvm{35,36,37} are statically linked and thus smaller than normal. llv=
m38
>> switched to dynamic linking, the default, thus the size grew.
> Hmm, I don't quite get it: shouldn't static linking actually increase t=
he
> binaries (and thus the package) size?
>
>> I assume llvm40 will be a bit bigger, but do not expect to see another=
>> jump as you've observed.
> As Mark Millard reports:
>
>> I've also tried without WITH_DEBUG=3D and now. . .
>>
>> # pkg delete llvm40
>> Checking integrity... done (0 conflicting)
>> Deinstallation has been requested for the following 1 packages (of 0
>> packages in the universe):
>>
>> Installed packages to be REMOVED:
>> llvm40-4.0.0
>>
>> Number of packages to be removed: 1
>>
>> The operation will free 1 GiB.
> That 1G looks like a big jump from 259M of llvm39-3.9.1_1.txz to me.
So, you are comparing the size of the llvm39 package with the size of
the llvm40 after extraction ?
--=20
Mathieu Arnold
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