Date: Fri, 4 Nov 2016 07:04:30 -0200 From: Renato Botelho <garga@FreeBSD.org> To: Mark Millard <markmi@dsl-only.net> Cc: Bryan Drewery <bdrewery@FreeBSD.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Use of env SRC_ENV_CONF=. . . for buildworld does not override/avoid use of /etc/src.conf : Intentional? Message-ID: <D360EEDD-8F44-497F-9F83-0758FB7308B2@FreeBSD.org> In-Reply-To: <12E108A2-21FE-4756-B099-334ADD020891@dsl-only.net> References: <12E108A2-21FE-4756-B099-334ADD020891@dsl-only.net>
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> On 3 Nov 2016, at 22:28, Mark Millard <markmi@dsl-only.net> wrote: >=20 > I just had a case of "odd" command text in a buildworld that was based = on (in part) env SRC_ENV_CONF=3D. . . >=20 > env __MAKE_CONF=3D. . . does not get the kind of behavior reported = below for /etc/src.conf . >=20 > Overall this means that even with an explicit env SRC_ENV_CONF=3D. . . = one must separately prevent /etc/src.conf from contributing if the = SRC_ENV_CONF file is intended to cover everything. >=20 > Looking in the log from a failure that resulted shows that = .MAKE.MAKEFILES shows both the SRC_ENV_CONF expansion and also a = /etc/src.conf as well (formatted to make the /etc/src.conf and such = stand out: separate lines wiht whitespace before and after and with just = one path on the line for such file paths): >=20 >> Script started on Thu Nov 3 16:37:26 2016 >> Command: env __MAKE_CONF=3D/root/src.configs/make.conf = SRC_ENV_CONF=3D/root/src.configs/src.conf.powerpc64-xtoolchain.amd64-host = WITH_META_MODE=3Dyes MAKEOBJDIRPREFIX=3D/usr/obj/powerpc64vtsc_xtoolchain = make -j 5 buildworld buildkernel > . . . >> .MAKE.MAKEFILES=3D'/usr/src/share/mk/sys.mk = /usr/src/share/mk/local.sys.env.mk /usr/src/share/mk/src.sys.env.mk >=20 >> /root/src.configs/src.conf.powerpc64-xtoolchain.amd64-host >=20 >> /usr/src/share/mk/bsd.mkopt.mk /usr/src/share/mk/bsd.suffixes.mk >=20 >> /root/src.configs/make.conf >=20 >> /usr/src/share/mk/local.sys.mk /usr/src/share/mk/src.sys.mk >=20 >> /etc/src.conf >=20 >> /usr/src/include/rpcsvc/Makefile /usr/src/share/mk/bsd.prog.mk = /usr/src/share/mk/bsd.init.mk /usr/src/share/mk/bsd.opts.mk = /usr/src/share/mk/bsd.cpu.mk /usr/src/share/mk/local.init.mk = /usr/src/share/mk/src.init >> .mk /usr/src/share/mk/bsd.own.mk /usr/src/share/mk/bsd.compiler.mk = /usr/src/share/mk/bsd.compiler.mk /usr/src/share/mk/bsd.libnames.mk = /usr/src/share/mk/src.libnames.mk /usr/src/share/mk/src.opts.mk = /usr/src/share/mk/bsd.nls.mk /usr/src/share/mk/bsd.confs.mk = /usr/src/share >> /mk/bsd.files.mk /usr/src/share/mk/bsd.incs.mk = /usr/src/share/mk/bsd.links.mk /usr/src/share/mk/bsd.man.mk = /usr/src/share/mk/bsd.dep.mk /usr/src/share/mk/bsd.clang-analyze.mk = /usr/src/share/mk/bsd.obj.mk /usr/src/share/mk/bsd.subdir.mk = /usr/src/share/mk/bsd.sys.mk' >> .PATH=3D'. /usr/src/include/rpcsvc' >=20 > Note: >=20 >> # grep src.conf = /root/src.configs/src.conf.powerpc64-xtoolchain.amd64-host >> # >=20 >=20 > The context I was under was: >=20 >> # uname -apKU >> FreeBSD FreeBSDx64 12.0-CURRENT FreeBSD 12.0-CURRENT #2 r308247M: Thu = Nov 3 04:05:55 PDT 2016 = markmi@FreeBSDx64:/usr/obj/amd64_clang/amd64.amd64/usr/src/sys/GENERIC-NOD= BG amd64 amd64 1200014 1200014 >=20 > I'd just cloned and switched from a stable/11 context to head = (12-CURRENT). >=20 > If this is intentional then I think the man src.conf references and = such should be explicit about the /etc/make.conf vs. /etc/src.conf = distinction for __MAKE_CONF=3D vs. SRC_ENV_CONF=3D . There are 3 possible files and 3 possible variables to cover it. = SRC_ENV_CONF is to /etc/src-env.conf and not to /etc/src.conf. Default = values are: __MAKE_CONF=3D/etc/make.conf SRCCONF=3D/etc/src.conf SRC_ENV_CONF=3D/etc/src-env.conf According src.conf(5) there are few items that are supposed to be = defined in /etc/src-env.conf instead of /etc/src.conf -- Renato Botelho
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