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erg_samowzbudnik
Apprentice
Joined: 09 Sep 2011
Posts: 211
Location: European sticks
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 Posted: Sun Jan 07, 2024 5:05 pm Post subject: Custom ebuild fails |
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TLDR: package fails to install with: `Unable to obtain build-backend from pyproject.toml`
Not skilled in build systems, wrote only most simple ebuilds, guidance would be much appreciated.
I'm trying to install a small and simple Django package, django-defender. It is not in portage, here's ebuild I wrote:
| Code: |
# Copyright 2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# DISTUTILS_USE_PEP517=hatchling
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python{3_7,3_8,3_9,3_10,3_11} )
inherit distutils-r1
DESCRIPTION="Django-defender package"
HOMEPAGE="https://github.com/jazzband/django-defender"
SRC_URI="https://files.pythonhosted.org/packages/52/aa/861c07260758ddf0de6913cd50c2d3b877679f71e66838c54c9dd620390b/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
S="${WORKDIR}"
DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
RDEPEND="
>=dev-lang/python-3.6
>=dev-python/django-3
>=dev-db/redis-5
"
distutils_enable_tests pytest |
The only deviation from norm is the `S` variable as that package does not create `work` subfolder.
Installation fails with:
| Code: |
* Package: dev-python/django-defender-0.9.7:0
* Repository: localrepo
* USE: arm64 elibc_glibc kernel_linux python_targets_python3_11
* FEATURES: distcc network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking django-defender-0.9.7.tar.gz to /var/tmp/portage/dev-python/django-defender-0.9.7/work
>>> Source unpacked in /var/tmp/portage/dev-python/django-defender-0.9.7/work
>>> Preparing source in /var/tmp/portage/dev-python/django-defender-0.9.7/work ...
* Build system packages:
* dev-python/gpep517 : 15
* dev-python/installer : 0.7.0
* dev-python/hatchling : 1.21.0
* dev-python/hatch-fancy-pypi-readme:
* dev-python/hatch-vcs : 0.4.0
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/django-defender-0.9.7/work ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/django-defender-0.9.7/work ...
* python3_11: running distutils-r1_run_phase distutils-r1_python_compile
* ERROR: dev-python/django-defender-0.9.7::localrepo failed (compile phase):
* Unable to obtain build-backend from pyproject.toml
*
* Call stack:
* ebuild.sh, line 136: Called src_compile
* environment, line 3830: Called distutils-r1_src_compile
* environment, line 1834: Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
* environment, line 696: Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
* environment, line 3451: Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
* environment, line 3008: Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
* environment, line 3006: Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
* environment, line 1119: Called distutils-r1_run_phase 'distutils-r1_python_compile'
* environment, line 1816: Called distutils-r1_python_compile
* environment, line 1631: Called distutils_pep517_install '/var/tmp/portage/dev-python/django-defender-0.9.7/work/build-python3_11/install'
* environment, line 2156: Called _distutils-r1_get_backend
* environment, line 488: Called die
* The specific snippet of code:
* die "Unable to obtain build-backend from pyproject.toml";
*
* If you need support, post the output of `emerge --info '=dev-python/django-defender-0.9.7::localrepo'`,
* the complete build log and the output of `emerge -pqv '=dev-python/django-defender-0.9.7::localrepo'`.
* The complete build log is located at '/var/log/portage/dev-python:django-defender-0.9.7:20240106-195710.log'.
* For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/django-defender-0.9.7/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/dev-python/django-defender-0.9.7/temp/environment'.
* Working directory: '/var/tmp/portage/dev-python/django-defender-0.9.7/work'
* S: '/var/tmp/portage/dev-python/django-defender-0.9.7/work'
|
emerge --info:
| Code: |
emerge --info '=dev-python/django-defender-0.9.7::localrepo'
Portage 3.0.58 (python 3.11.7-final-0, default/linux/arm64/17.0, gcc-13, glibc-2.38-r7, 6.1.21_p20230405-raspberrypi-v8 aarch64)
=================================================================
System Settings
=================================================================
System uname: Linux-6.1.21_p20230405-raspberrypi-v8-aarch64-with-glibc2.38
KiB Mem: 984024 total, 247616 free
KiB Swap: 8388604 total, 8336944 free
Timestamp of repository gentoo: Fri, 22 Dec 2023 10:00:01 +0000
Head commit of repository gentoo: 046613aa2cf147cc32d4b8a4ceb5cd76aa61d9ee
sh bash 5.2_p21-r1
ld GNU ld (Gentoo 2.41 p4) 2.41.0
distcc 3.4 aarch64-unknown-linux-gnu [enabled]
app-misc/pax-utils: 1.3.7::gentoo
app-shells/bash: 5.2_p21-r1::gentoo
dev-lang/perl: 5.38.2-r1::gentoo
dev-lang/python: 3.10.13::gentoo, 3.11.7::gentoo, 3.12.1::gentoo
dev-lang/rust-bin: 1.74.1::gentoo
dev-util/cmake: 3.27.7::gentoo
dev-util/meson: 1.3.0-r2::gentoo
sys-apps/baselayout: 2.14-r1::gentoo
sys-apps/openrc: 0.52.1::gentoo
sys-apps/sandbox: 2.38::gentoo
sys-devel/autoconf: 2.71-r7::gentoo
sys-devel/automake: 1.16.5-r1::gentoo
sys-devel/binutils: 2.41-r3::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/gcc: 13.1.1_p20230527::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-devel/libtool: 2.4.7-r1::gentoo
sys-devel/make: 4.4.1-r1::gentoo
sys-kernel/linux-headers: 6.6::gentoo (virtual/os-headers)
sys-libs/glibc: 2.38-r7::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
volatile: False
sync-rsync-verify-metamanifest: yes
sync-rsync-verify-max-age: 3
sync-rsync-verify-jobs: 1
sync-rsync-extra-opts:
localrepo
location: /var/db/repos/localrepo
masters: gentoo
volatile: False
ACCEPT_KEYWORDS="arm64 ~arm64"
ACCEPT_LICENSE="@FREE"
CBUILD="aarch64-unknown-linux-gnu"
CFLAGS="-march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer"
CHOST="aarch64-unknown-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php8.1/ext-active/ /etc/php/apache2-php8.2/ext-active/ /etc/php/apache2-php8.3/ext-active/ /etc/php/cgi-php8.1/ext-active/ /etc/php/cgi-php8.2/ext-active/ /etc/php/cgi-php8.3/ext-active/ /etc/php/cli-php8.1/ext-active/ /etc/php/cli-php8.2/ext-active/ /etc/php/cli-php8.3/ext-active/ /etc/php/fpm-php8.1/ext-active/ /etc/php/fpm-php8.2/ext-active/ /etc/php/fpm-php8.3/ext-active/ /etc/php/phpdbg-php8.1/ext-active/ /etc/php/phpdbg-php8.2/ext-active/ /etc/php/phpdbg-php8.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS=" --exclude app-emulation/qemu"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg buildpkg-live config-protect-if-modified distcc distlocks ebuild-locks fixlafiles getbinpkg ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_GB.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
MAKEOPTS="-j1"
PKGDIR="/var/cache/binpkgs"
PORTAGE_BINHOST="ssh://root@192.168.1.177/var/cache/binpkgs/ http://bloodnoc.org/~roy/BINHOSTS/17.0/gcc-13.x/armv8a"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="acl arm64 bzip2 cli crypt dri fortran gdbm iconv ipv6 libtirpc ncurses nls nptl openmp pam pcre python readline seccomp split-usr ssl test-rust unicode vim-syntax xattr zlib" ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="cgroups check_uptime cpu cpufreq cpusleep df disk interface load logfile memcached memory mysql nginx ping postgresql python redis rrdtool sensors snmp swap syslog tail thermal uuid uptime users wireless write_syslog write_redis" CPU_FLAGS_ARM="edsp vfp vfpv3 vfpv4 vfp-d32 aes sha1 sha2 crc32 v8" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="fbdev dummy" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
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fedeliallalinea
Administrator
Joined: 08 Mar 2003
Posts: 30922
Location: here
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| Posted: Sun Jan 07, 2024 5:57 pm Post subject: |
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| Code: | | PYTHON_COMPAT=( python{3_7,3_8,3_9,3_10,3_11} ) |
The pytthon 3.7,3.8,3.9 is no longer supported.
| Code: | | SRC_URI="https://files.pythonhosted.org/packages/52/aa/861c07260758ddf0de6913cd50c2d3b877679f71e66838c54c9dd620390b/${P}.tar.gz" |
This URL looks completely wrong, remove SRC_URI line and inherit pypi eclass. This create automagically the download url.
This line is probably the main problem for you error, you can check what the directory /var/tmp/portage/dev-python/django-defender-0.9.7/work contains.
If in this directory isn't present setup.py file then is wrong.
_________________
Questions are guaranteed in life; Answers aren't. |
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grknight
Retired Dev
Joined: 20 Feb 2015
Posts: 1662
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| Posted: Sun Jan 07, 2024 6:37 pm Post subject: |
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| erg_samowzbudnik wrote: | | Code: | DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
RDEPEND="
>=dev-lang/python-3.6
>=dev-python/django-3
>=dev-db/redis-5
" |
|
Also fix up these dependencies.. Remove DEPEND as the PEP517 definition does this for you. Then: | Code: | RDEPEND="
>=dev-python/django-3[${PYTHON_USEDEP}]
dev-python/redis[${PYTHON_USEDEP}]
" |
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erg_samowzbudnik
Apprentice
Joined: 09 Sep 2011
Posts: 211
Location: European sticks
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| Posted: Mon Jan 08, 2024 1:31 pm Post subject: |
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fedeliallalinea, grknight: thanks a lot, cleaning it up like you both said did it, package installs like a charm now  . |
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