Bug 949054

Summary:	dev-libs/libgpiod-2.2 : Emerge failure when USE="python"
Product:	Gentoo Linux	Reporter:	Daniella Kicsak <brushdemon>
Component:	Current packages	Assignee:	Yixun Lan <dlan>
Status:	UNCONFIRMED ---
Severity:	normal	CC:	brushdemon, parona
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	Build Log Build environment file Build Log w/ build and pip installed Build environment file w/ build and pip installed

Description Daniella Kicsak 2025-01-30 06:29:31 UTC

Created attachment 917896 [details]
Build Log

Seems like that USE="python" is missing some bdepends and/or possibly which may need distutils or similar required as an inherit.

As the build stands currently, the error says, "/usr/lib/python-exec/python3.12/python: No module named build".

I've installed dev-python/build and dev-python/pip (same issue as with build) where the error changes to an issue within /usr/lib/python3.12/site-packages/pip_internal/build_env.py line 14 where it calls for module certifi. I have dev-python/certifi installed.

I'm primarily using this on a raspberry pi 5 (arm64) but have been able to reproduce this on my desktop (amd64). The attached files are from my desktop since they're pretty much identical.

This is my first bug report so please let me know if there is anything else I can provide.

---
dani@archery ~ $ emerge --info dev-libs/libgpiod
Portage 3.0.66.1 (python 3.12.8-final-0, default/linux/amd64/23.0/desktop/gnome/systemd, gcc-14, glibc-2.40-r5, 6.12.10-gentoo-x86_64 x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-6.12.10-gentoo-x86_64-x86_64-AMD_Ryzen_5_2600_Six-Core_Processor-with-glibc2.40
KiB Mem:    16316108 total,   5376336 free
KiB Swap:   18433020 total,  18433020 free
Timestamp of repository gentoo: Thu, 30 Jan 2025 01:03:22 +0000
Head commit of repository gentoo: fecc172f01c024612505bcc716cbc00671e97118

Timestamp of repository 4nykey: Thu, 16 Jan 2025 14:18:16 +0000
Head commit of repository 4nykey: f04c3c2259b261d53a8bd1c60726eb2b7fc82846

Head commit of repository brushy: 9cec938fadff1df777545be0eb6d120db70593c7

Timestamp of repository guru: Fri, 17 Jan 2025 14:33:26 +0000
Head commit of repository guru: 1ca117df78bec56d8d3d9f9a1e321fa5db75eea3

Head commit of repository sk-overlay: 92e8a1695c3f0f53e3d3d6ed73aa51c3f59ca881

Timestamp of repository snapd: Tue, 17 Dec 2024 22:21:18 +0000
Head commit of repository snapd: aa34166eed961bd9509aa4cf5e3d46eae3b185a0

Timestamp of repository src_prepare-overlay: Wed, 15 Jan 2025 14:48:28 +0000
Head commit of repository src_prepare-overlay: 444efe63229d50268016d062952f9ffcd7c9a545

Timestamp of repository steam-overlay: Thu, 16 Jan 2025 14:18:14 +0000
Head commit of repository steam-overlay: 0dadfe9f126e3846975628f2f6c123d71baf5c0c

Timestamp of repository wayland-desktop: Thu, 16 Jan 2025 14:18:18 +0000
Head commit of repository wayland-desktop: 90125b179d30232c7a5ea3d71604e514e6107f96

sh bash 5.2_p37
ld GNU ld (Gentoo 2.43 p3) 2.43.1
distcc 3.4 x86_64-pc-linux-gnu [disabled]
app-misc/pax-utils:        1.3.8::gentoo
app-shells/bash:           5.2_p37::gentoo
dev-build/autoconf:        2.13-r8::gentoo, 2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo
dev-build/cmake:           3.30.6::gentoo
dev-build/libtool:         2.5.4::gentoo
dev-build/make:            4.4.1-r100::gentoo
dev-build/meson:           1.6.1::gentoo
dev-java/java-config:      2.3.4::gentoo
dev-lang/perl:             5.40.0::gentoo
dev-lang/python:           3.11.11_p1::gentoo, 3.12.8_p1::gentoo, 3.13.1_p1::gentoo
dev-lang/rust-bin:         1.81.0-r101::gentoo, 1.84.0::gentoo
llvm-core/clang:           19.1.4::gentoo
llvm-core/lld:             19.1.4::gentoo
llvm-core/llvm:            18.1.8-r6::gentoo, 19.1.4::gentoo
sys-apps/baselayout:       2.17::gentoo
sys-apps/sandbox:          2.39::gentoo
sys-apps/systemd:          256.7::gentoo
sys-devel/binutils:        2.43-r2::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc:             14.2.1_p20241221::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-kernel/linux-headers:  6.12::gentoo (virtual/os-headers)
sys-libs/glibc:            2.40-r5::gentoo
Repositories:

gentoo
    location: /home/dani/.gentoo/portage
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/gentoo.git
    priority: -1000
    volatile: True

4nykey
    location: /var/db/repos/4nykey
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/4nykey.git
    masters: gentoo
    volatile: True

brushy
    location: /var/db/repos/brushy
    sync-type: git
    sync-uri: git@github.com:tfemby/brushy.git
    masters: gentoo
    volatile: True

crossdev
    location: /var/db/repos/crossdev
    masters: gentoo
    volatile: False

guru
    location: /var/db/repos/guru
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/guru.git
    masters: gentoo
    volatile: True

sk-overlay
    location: /usr/local/overlay/sk-overlay
    sync-type: git
    sync-uri: https://gitlab.com/skitties/overlay.git
    masters: gentoo
    volatile: True

snapd
    location: /var/db/repos/snapd
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/snapd.git
    masters: gentoo
    volatile: True

src_prepare-overlay
    location: /var/db/repos/src_prepare-overlay
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/src_prepare-overlay.git
    masters: gentoo
    volatile: False

steam-overlay
    location: /var/db/repos/steam-overlay
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/steam-overlay.git
    masters: gentoo
    volatile: True

wayland-desktop
    location: /var/db/repos/wayland-desktop
    sync-type: git
    sync-uri: git@github.com:gentoo-mirror/wayland-desktop.git
    masters: gentoo
    volatile: False

Binary Repositories:

gentoobinhost
    priority: 1
    sync-uri: https://distfiles.gentoo.org/releases/amd64/binpackages/23.0/x86-64

Installed sets: @steam
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d"
CXXFLAGS="-O2 -pipe"
DISTDIR="/home/dani/.gentoo/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y"
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-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait 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_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
PKGDIR="/home/dani/.gentoo/packages"
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="X a52 aac acl acpi alsa amd64 bluetooth branding bzip2 cairo cdda cdr cet colord crypt cups dbus dri dts dvd dvdr eds encode evo exif flac gdbm gdk-pixbuf gif gnome gnome-keyring gnome-online-accounts gnome-shell gpm gstreamer gtk gui iconv icu introspection ipv6 jpeg keyring kf6compat lcms libnotify libtirpc mad mng mp3 mp4 mpeg multilib nautilus ncurses networkmanager nls ogg opengl openmp pam pango pcre pdf pipewire png policykit ppds pulseaudio qml qt5 qt6 readline sdl seccomp sound spell ssl startup-notification svg sysprof systemd test-rust tiff tracker truetype udev udisks unicode upower usb vaapi vorbis vulkan wayland wxwidgets x264 xattr xcb xft xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gcc_13" 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="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PERL_FEATURES="ithreads" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_11 python3_12" QEMU_USER_TARGETS="aarch64 arm" RUBY_TARGETS="ruby32" VIDEO_CARDS="amdgpu radeon radeonsi" 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, MAKEOPTS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

Comment 1 Daniella Kicsak 2025-01-30 06:33:59 UTC

Created attachment 917897 [details]
Build environment file

Comment 2 Daniella Kicsak 2025-01-30 06:43:53 UTC

Created attachment 917898 [details]
Build Log w/ build and pip installed

Comment 3 Daniella Kicsak 2025-01-30 06:44:34 UTC

Created attachment 917899 [details]
Build environment file w/ build and pip installed

Comment 4 Daniella Kicsak 2025-01-30 06:53:59 UTC

Wanted to add that I do have certifi installed (seems to be an indirect dependency for gemato and pip).

---
dani@archery ~ $ emerge --search "certifi$"
  
[ Results for search key : certifi$ ]
Searching...

*  dev-python/certifi
      Latest version available: 3024.7.22
      Latest version installed: 3024.7.22
      Size of files: 13 KiB
      Homepage:      https://github.com/projg2/certifi-system-store/ https://github.com/tiran/certifi-system-store/ https://pypi.org/project/certifi-system-store/
      Description:   A certifi hack to use system trust store on Linux/FreeBSD
      License:       MPL-2.0

[ Applications found : 1 ]

Comment 5 Alfred Wingate 2025-01-30 08:09:45 UTC

After looking at this I think the python bindings should be separated into their ebuild. Upstream appears to also support this explicitly with providing sdists.

In the current state python is just going to use the latest one that the user has installed as its not hooked up at all.