I have installed net-wireless/gr-osmosdr-0.2.4 with USE=python rtlsdr. Attempting to import osmsdr from python 3.10 throws the following error: optidesktop # python Python 3.10.9 (main, Jan 29 2023, 12:23:29) [GCC 11.3.1 20230120] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import osmosdr Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/osmosdr/__init__.py", line 17, in <module> from .osmosdr_python import * ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2" During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python3.10/site-packages/osmosdr/__init__.py", line 21, in <module> from .osmosdr_python import * ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2" >>> exit() Reproducible: Always Steps to Reproduce: 1) Install gr-osmosdr with USE python, rtlsdr 2) Launch python 3.10 3) import osmosdr Actual Results: The error above Expected Results: A successful import! :-) luca@optidesktop ~ $ emerge --info Portage 3.0.44 (python 3.10.9-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-12, glibc-2.36-r5, 6.1.12-gentoo x86_64) ================================================================= System uname: Linux-6.1.12-gentoo-x86_64-12th_Gen_Intel-R-_Core-TM-_i7-12700K-with-glibc2.36 KiB Mem: 32610844 total, 24247348 free KiB Swap: 33554428 total, 33554428 free Timestamp of repository gentoo: Wed, 22 Feb 2023 20:00:01 +0000 Head commit of repository gentoo: d9d631a188bd27b62082fd93a7f434b00e458b1b Timestamp of repository steam-overlay: Sun, 19 Feb 2023 19:48:24 +0000 Head commit of repository steam-overlay: 2cb7179b10d3d5e34dbd872765d75a0887111c16 Timestamp of repository tatsh-overlay: Mon, 20 Feb 2023 04:16:53 +0000 Head commit of repository tatsh-overlay: 36dfefdef19deab9c31984e8c16134ab67ddcc5e sh bash 5.1_p16-r2 ld GNU ld (Gentoo 2.39 p5) 2.39.0 app-misc/pax-utils: 1.3.5::gentoo app-shells/bash: 5.1_p16-r2::gentoo dev-java/java-config: 2.3.1::gentoo dev-lang/perl: 5.36.0-r1::gentoo dev-lang/python: 3.9.16_p1::gentoo, 3.10.9-r1::gentoo, 3.11.1-r1::gentoo dev-lang/rust: 1.66.1::gentoo dev-util/cmake: 3.25.2::gentoo dev-util/meson: 1.0.0::gentoo sys-apps/baselayout: 2.9::gentoo sys-apps/openrc: 0.45.2-r2::gentoo sys-apps/sandbox: 2.29::gentoo sys-devel/autoconf: 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/binutils: 2.39-r4::gentoo sys-devel/binutils-config: 5.4.1::gentoo sys-devel/clang: 14.0.6-r1::gentoo, 15.0.7-r1::gentoo sys-devel/gcc: 12.2.1_p20230121-r1::gentoo sys-devel/gcc-config: 2.8::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/llvm: 14.0.6-r2::gentoo, 15.0.7::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.15-r3::gentoo (virtual/os-headers) sys-libs/glibc: 2.36-r5::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 volatile: True sync-rsync-extra-opts: sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-verify-max-age: 24 steam-overlay location: /var/db/repos/steam-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/steam-overlay.git masters: gentoo volatile: True tatsh-overlay location: /var/db/repos/tatsh-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/tatsh-overlay.git masters: gentoo volatile: True ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -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 /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=y --jobs=8 --load-average=18.0 --with-bdeps=y --keep-going" 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="-march=native -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 multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-march=native -O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_GB.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" MAKEOPTS="-j12" PKGDIR="/var/cache/binpkgs" 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 activities alsa amd64 bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus declarative dri dts dvd dvdr elogind encode exif flac fortran gdbm gif gpm gtk gui iconv icu ipv6 jack jpeg kde kwallet lcms libglvnd libnotify libtirpc lm-sensors mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls nptl ogg opengl openmp pam pango pcre pdf plasma png policykit ppds qemu qml qt5 readline samba sdl seccomp semantic-desktop sound spell split-usr ssl startup-notification svg test-rust tiff truetype udev udisks unicode upower usb vorbis widgets wxwidgets x264 xattr xcb xft xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache 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 mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_10" PYTHON_TARGETS="python3_10" RUBY_TARGETS="ruby27 ruby30" USERLAND="GNU" VIDEO_CARDS="intel nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat 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_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
I tested and can confirm it all works on my side. The only thing I can think of is that maybe osmosdr needs something from gnuradio which can be turned off from a use flag, possibly gnuradio[grc] This works for me: [ebuild R ] net-wireless/gnuradio-3.10.5.1:0/3.10.5.1::gentoo USE="alsa analog audio channels digital dtv fec filter grc iio modtool network oss qt5 sdl soapy trellis uhd utils vocoder wavelet zeromq -ctrlport -doc -examples -jack -performance-counters -portaudio -test" PYTHON_SINGLE_TARGET="python3_11 -python3_9% -python3_10" 0 KiB Can you please share what your 'emerge -vp gnuradio' looks like?
