Date: Thu, 16 Nov 2017 13:15:50 -0800 From: Mark Millard <markmi@dsl-only.net> To: Bryan Drewery <bdrewery@FreeBSD.org> Cc: FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: -r325627 of head: mergemaster: Creating objdir after objdir after . . . Message-ID: <8657A465-F0D8-49DC-BBC7-DA00E04E5A72@dsl-only.net> In-Reply-To: <109a5971-236c-1007-21f6-6bd1cbe3a1cb@FreeBSD.org> References: <B60F7C47-D5F5-460B-9018-B59BD0ED621F@dsl-only.net> <08a57ee2-ae3e-b8ea-73a3-b6533b0fd206@FreeBSD.org> <202f44cb-39d6-99af-9804-582825ae5c07@FreeBSD.org> <0c9c20c2-1d34-77e8-1620-fb99881a34d1@FreeBSD.org> <C365F464-7480-4B70-B5B9-D18ED8F2C03E@dsl-only.net> <A38ADD49-423E-4368-B253-56D6E7A034FA@FreeBSD.org> <F962B461-DBA2-4AD6-A6A7-7A20AED4DE1F@dsl-only.net> <109a5971-236c-1007-21f6-6bd1cbe3a1cb@FreeBSD.org>
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=== Mark Millard markmi@dsl-only.net On 2017-Nov-16, at 9:13 AM, Bryan Drewery <bdrewery@FreeBSD.org> wrote: >> . . . > > Can you test this patch please in context of this problem please? > It resolves read-only objdirs and should avoid more of the objdir > creations at mergemaster/installworld time. It probably will still > create the etc/sendmail one. > > https://people.freebsd.org/~bdrewery/patches/top-level-objdirs.diff > >>>> . . . I applied the patch. The 3 experiments below only showed the sendmail related "Creating objdir" lines, no other "Creating objdir" lines. Based on using ( /tmp/usr/obj/armv7_clang not existing at the time): # more ~/sys_build_scripts.armv7-host/mergemaster_armv7-armv7-host.sh kldload -n filemon && \ script ~/sys_typescripts/typescript_mergemaster_armv7_clang_bootstrap_clang-armv7-host-$(date +%Y-%m-%d:%H:%M:%S) \ env __MAKE_CONF="/root/src.configs/make.conf" SRCCONF="/dev/null" SRC_ENV_CONF="/root/src.configs/src.conf.armv7-clang-bootstrap.armv7-host" \ MAKEOBJDIRPREFIX="/tmp/usr/obj/armv7_clang/arm.armv7" \ mergemaster -A armv7 $* The merge master produced just the 3 objdir lines related to sendmail: # ~/sys_build_scripts.armv7-host/mergemaster_armv7-armv7-host.sh -FUPi Script started, output file is /root/sys_typescripts/typescript_mergemaster_armv7_clang_bootstrap_clang-armv7-host-2017-11-16:12:31:48 *** Creating the temporary root environment in /var/tmp/temproot *** /var/tmp/temproot ready for use *** Creating and populating directory structure in /var/tmp/temproot [Creating objdir /tmp/usr/obj/armv7_clang/arm.armv7/usr/src/arm.armv7...] [Creating objdir /tmp/usr/obj/armv7_clang/arm.armv7/usr/src/arm.armv7/etc...] [Creating objdir /tmp/usr/obj/armv7_clang/arm.armv7/usr/src/arm.armv7/etc/sendmail...] . . . (other stuff) . . . Based on ( /usr/obj/bpim3_clang not existing at the time [renamed]): # more ~/sys_build_scripts.armv7-host/make_bpim3_nodebug_clang_bootstrap-armv7-host.sh kldload -n filemon && \ script ~/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-$(date +%Y-%m-%d:%H:%M:%S) \ env __MAKE_CONF="/root/src.configs/make.conf" SRCCONF="/dev/null" SRC_ENV_CONF="/root/src.configs/src.conf.armv7-clang-bootstrap.armv7-host" \ WITH_META_MODE=yes \ WORLD_FLAGS="${WORLD_FLAGS} UBLDR_LOADADDR=0x42000000" \ MAKEOBJDIRPREFIX="/usr/obj/bpim3_clang/arm.armv7" \ make $* the check-old did not produce any objdir lines: # ~/sys_build_scripts.armv7-host/make_bpim3_nodebug_clang_bootstrap-armv7-host.sh check-old Script started, output file is /root/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-2017-11-16:12:44:43 >>> Checking for old files >>> Checking for old libraries >>> Checking for old directories To remove old files and directories run 'make delete-old'. To remove old libraries run 'make delete-old-libs'. Script done, output file is /root/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-2017-11-16:12:44:43 As for installworld installkernel creating a new directory tree. . . (same .sh file for check-old above but with /usr/obj/bpim3_clang back in place) # ~/sys_build_scripts.armv7-host/make_bpim3_nodebug_clang_bootstrap-armv7-host.sh -j4 installworld installkernel DESTDIR=/usr/obj/DESTDIRs/clang-armv7-installworld-objdir-test Script started, output file is /root/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-2017-11-16:12:54:04 --- installworld --- make[1]: "/usr/obj/bpim3_clang/arm.armv7/usr/src/arm.armv7/compiler-metadata.mk" line 1: Using cached compiler metadata from build at bpim3 on Tue Nov 14 22:25:57 PST 2017 --- __installcheck_UGID --- --- installworld --- . . . --- _kmodinstall --- install -T release -o root -g wheel -m 555 g_mouse.ko /usr/obj/DESTDIRs/clang-armv7-installworld-objdir-test/boot/kernel/ install -T debug -o root -g wheel -m 555 g_mouse.ko.debug /usr/obj/DESTDIRs/clang-armv7-installworld-objdir-test/usr/lib/debug/boot/kernel/ --- afterinstall --- kldxref /usr/obj/DESTDIRs/clang-armv7-installworld-objdir-test/boot/kernel Script done, output file is /root/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-2017-11-16:12:54:04 # grep "Creating objdir" /root/sys_typescripts/typescript_make_bpim3_nodebug_clang_bootstrap-armv7-host-2017-11-16:12:54:04 | more # (So: None found in the typescript file.) === Mark Millard markmi at dsl-only.nethelp
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