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Bug 569260 - >sys-apps/portage- (all python-r1 versions of it) broken by new eclass changes - mv: cannot stat ‘/var/tmp/portage/sys-apps/portage-2.2.26/image/usr/bin/archive-conf’: No such file or directory
Summary: >sys-apps/portage- (all python-r1 versions of it) broken by new eclas...
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Eclasses (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Python Gentoo Team
Keywords: InVCS
: 569264 (view as bug list)
Depends on:
Reported: 2015-12-23 02:04 UTC by Ben Kohler
Modified: 2017-03-10 16:56 UTC (History)
6 users (show)

See Also:
Package list:
Runtime testing required: ---

portage-2.2.26 build.log (build.log,799.48 KB, text/plain)
2015-12-23 02:04 UTC, Ben Kohler

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Description Ben Kohler gentoo-dev 2015-12-23 02:04:29 UTC
Created attachment 420400 [details]
portage-2.2.26 build.log

It looks like the bin->sbin mv ("Moving admin scripts to the correct directory") happens twice, or once for each enabled python implementation.  I would assume it has to do with the python eclass changes ~4 hrs ago but I cannot quite see what change would have caused this.
Comment 1 cronolio 2015-12-23 02:45:32 UTC
after this update
[ebuild     U  ] sys-devel/gnuconfig-20150727::gentoo [20150308::gentoo] 46 KiB
[ebuild     U  ] sys-devel/bison-2.7.1::gentoo [2.4.3::gentoo] USE="nls -static" 1 740 KiB
[ebuild     U  ] sys-boot/grub-2.02_beta2-r8:2::gentoo [2.02_beta2-r7:2::gentoo] USE="fonts multislot nls themes -debug -device-mapper -doc -efiemu (-libzfs) -mount -sdl -static {-test} -truetype" GRUB_PLATFORMS="pc -coreboot -efi-32 -efi-64 -emu -ieee1275 -loongson -multiboot -qemu -qemu-mips -uboot -xen" 15 KiB
[ebuild     U  ] app-editors/nano-2.4.3::gentoo [2.3.6::gentoo] USE="magic ncurses nls spell unicode -debug -justify -minimal -slang -static%" 1 835 KiB

 * Moving /usr/bin/archive-conf to /usr/sbin/archive-conf
mv: cannot stat ‘/var/tmp/portage/sys-apps/portage-2.2.24/image/usr/bin/archive-conf’: No such file or directory
 * ERROR: sys-apps/portage-2.2.24::gentoo failed (install phase):
 *   sbin scripts move failed!

before update normal compile
Comment 2 Zac Medico gentoo-dev 2015-12-23 04:23:37 UTC
I've narrowed it down to this commit:
Comment 3 Zac Medico gentoo-dev 2015-12-23 06:09:30 UTC
The problem comes from this change in python-r1.eclass:

@@ -460,12 +439,8 @@ _python_obtain_impls() {
-	for impl in "${_PYTHON_ALL_IMPLS[@]}"; do
-		if has "${impl}" "${PYTHON_COMPAT[@]}" \
-			&& use "python_targets_${impl}"
-		then
-			MULTIBUILD_VARIANTS+=( "${impl}" )
-		fi
+	for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}"; do
+		use "python_targets_${impl}" && MULTIBUILD_VARIANTS+=( "${impl}" )

Because _distutils-r1_run_common_phase does a local PYTHON_COMPAT setting which is no longer respected.
Comment 5 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2015-12-23 06:47:52 UTC
Thanks for the workaround. However, please keep this open. I'd like to eventually remove that hack from distutils-r1 as it's nowhere close to expected.
Comment 6 Brian Dolbec gentoo-dev 2015-12-23 13:22:40 UTC
*** Bug 569264 has been marked as a duplicate of this bug. ***
Comment 7 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2017-03-10 16:09:42 UTC
Does anyone happen to have any idea what I was supposed to fix here, and how I was supposed to do that? I presume I wanted to kill that 'local PYTHON_COMPAT'.
Comment 8 Zac Medico gentoo-dev 2017-03-10 16:56:32 UTC
(In reply to Michał Górny from comment #7)
I think you wanted to somehow eliminate the related local PYTHON_COMPAT setting from _distutils-r1_run_common_phase:

	local PYTHON_COMPAT=( "${best_impl}" )

Maybe you could add a _distutils-r1_run_for_one_impl function to call instead of _distutils-r1_run_foreach_impl in this case.