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Date:      Fri, 24 Apr 2015 03:05:44 -0700
From:      Garrett Cooper <yaneurabeya@gmail.com>
To:        Willem Jan Withagen <wjw@digiware.nl>
Cc:        Ed Maste <emaste@freebsd.org>, Warren Block <wblock@wonkity.com>, FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: Newer yacc needed for building world
Message-ID:  <B8BB6624-FE6E-4BF0-BDB2-DA23A0E7BC7B@gmail.com>
In-Reply-To: <A4B632E2-6435-4BC1-A301-0CEEA19BEDB4@gmail.com>
References:  <5537C3BA.8010206@digiware.nl> <alpine.BSF.2.20.1504221045000.98242@wonkity.com> <5537FCA1.6010108@digiware.nl> <CAPyFy2CmUO65D6D6U4ywaRb4AadH=pqG-sziXEsQd0OKuSBXPg@mail.gmail.com> <5538B5CF.9010508@digiware.nl> <DF687DD3-EC98-4603-98B0-E7553612D780@gmail.com> <A4B632E2-6435-4BC1-A301-0CEEA19BEDB4@gmail.com>

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On Apr 24, 2015, at 3:03, Garrett Cooper <yaneurabeya@gmail.com> wrote:

> On Apr 24, 2015, at 2:59, Garrett Cooper <yaneurabeya@gmail.com> =
wrote:
>=20
>> On Apr 23, 2015, at 2:05, Willem Jan Withagen <wjw@digiware.nl> =
wrote:
>>=20
>>> On 22/04/2015 23:37, Ed Maste wrote:
>>>> On 22 April 2015 at 15:55, Willem Jan Withagen <wjw@digiware.nl> =
wrote:
>>>>>=20
>>>>>> Yes:
>>>>>> =
https://lists.freebsd.org/pipermail/freebsd-current/2015-February/054740.h=
tml
>>>>>>=20
>>>>>=20
>>>>> But this is not enough to make yacc part of the build tools??
>>>>=20
>>>> yacc is unconditionally built during bootstrap-tools as of r281615.
>>>> What SVN rev is your tree?
>>>>=20
>>>=20
>>> # svn info
>>> Path: .
>>> Working Copy Root Path: /usr/src
>>> URL: svn://svn.freebsd.org/base/stable/10
>>> Relative URL: ^/stable/10
>>> Repository Root: svn://svn.freebsd.org/base
>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
>>> Revision: 281853
>>> Node Kind: directory
>>> Schedule: normal
>>> Last Changed Author: kib
>>> Last Changed Rev: 281849
>>> Last Changed Date: 2015-04-22 12:59:05 +0200 (Wed, 22 Apr 2015)
>>>=20
>>> Then I removed /usr/obj/* to get a fresh start.
>>> Removing yacc just gets me into trouble even earlier:
>>>=20
>>> # make -j 32 buildworld
>>> .
>>> .
>>> .
>>> --- _bootstrap-tools-usr.bin/compile_et ---
>>> --- parse.c ---
>>> yacc -d -o parse.c =
/usr/src/usr.bin/compile_et/../../contrib/com_err/parse.y
>>> yacc: not found
>>> --- _bootstrap-tools-usr.sbin/bsnmpd/gensnmptree ---
>>> /usr/obj/usr/src/tmp/usr/src/usr.sbin/bsnmpd/gensnmptree created for
>>> /usr/src/usr.sbin/bsnmpd/gensnmptree
>>> --- _bootstrap-tools-usr.bin/compile_et ---
>>> *** [parse.c] Error code 127
>>>=20
>>> So I have relatively little further to test.
>>> Perhaps the '-j 32' was a bit aggressive, but it gets fast where the
>>> error is.
>>=20
>> 	Well, that=92s amusing :(. You found a new race that wasn=92t =
present before my changes to parallelize bootstrap-tools (kerberos comes =
before yacc in bootstrap-tools). Do you have yacc installed on your =
machine?
>> 	Please try out this patch.
>> Thanks!
>> -NGie
>>=20
>> $ svn diff Makefile.inc1=20
>> Index: Makefile.inc1
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>> --- Makefile.inc1       (revision 281823)
>> +++ Makefile.inc1       (working copy)
>> @@ -1358,6 +1358,8 @@
>>       usr.bin/compile_et
>>=20
>> .ORDER: ${_kerberos5_bootstrap_tools:C/^/${_bt}-/g}
>> +
>> +${_bt}-usr.bin/compile_et: ${_bt}-usr.bin/yacc
>> .endif
>>=20
>> bootstrap-tools: .PHONY
>=20
> It=92ll also need lex too. This should be a bit more comprehensive:
>=20
> Index: Makefile.inc1
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> --- Makefile.inc1       (revision 281823)
> +++ Makefile.inc1       (working copy)
> @@ -1358,6 +1358,8 @@
>        usr.bin/compile_et
>=20
> .ORDER: ${_kerberos5_bootstrap_tools:C/^/${_bt}-/g}
> +
> +${_bt}-usr.bin/compile_et: ${_bt}$-usr.bin/lex ${_bt}-usr.bin/yacc
> .endif
>=20
> bootstrap-tools: .PHONY

I=92ll work out the finally kinks with how to spell lex and yacc=85

This is part of the reason why I think BOOTSTRAPPING needs to be kicked =
to the curb and everything needs to be built in parallel, but enough =
people haven=92t complained about built failures, so the optimization =
remains..

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