Created attachment 396948 [details] build.log for net-wireless/gnuradio-3.7.6.1 (~x86) (Same problem occurs on both ~x86 and ~x86_64 hosts. Following info is from ~x86 host.) gnuradio works fine until qt objects are used. Even then it builds fine within gnuradio-companion. But when executing, the following happens: Generating: "/home/mm/gnuradio/tutorial_two_1.py" Executing: "/home/mm/gnuradio/tutorial_two_1.py" Traceback (most recent call last): File "/home/mm/gnuradio/tutorial_two_1.py", line 13, in <module> from gnuradio import qtgui File "/usr/lib/python2.7/site-packages/gnuradio/qtgui/__init__.py", line 34, in <module> from qtgui_swig import * File "/usr/lib/python2.7/site-packages/gnuradio/qtgui/qtgui_swig.py", line 28, in <module> _qtgui_swig = swig_import_helper() File "/usr/lib/python2.7/site-packages/gnuradio/qtgui/qtgui_swig.py", line 24, in swig_import_helper _mod = imp.load_module('_qtgui_swig', fp, pathname, description) ImportError: /usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0: undefined symbol: _ZN7QwtPlot11eventFilterEP7QObjectP6QEvent >>> Done (return code 1) An "ldd /usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0" shows no missing libraries. Below is "emerge --info" output and build log is attached. Thanks very much. # emerge --info Portage 2.2.17 (python 2.7.9-final-0, default/linux/x86/13.0, gcc-4.9.2, glibc-2.20-r2, 3.19.0-gentoo i686) ================================================================= System uname: Linux-3.19.0-gentoo-i686-Intel-R-_Core-TM-_i7-2600_CPU_@_3.40GHz-with-gentoo-2.2 KiB Mem: 3364160 total, 1065196 free KiB Swap: 1048572 total, 892932 free Timestamp of repository gentoo: Wed, 18 Feb 2015 14:30:01 +0000 sh bash 4.3_p33-r1 ld GNU ld (Gentoo 2.25 p1.0) 2.25 app-shells/bash: 4.3_p33-r1::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r2::gentoo, 3.2.5-r6::gentoo, 3.3.5-r1::gentoo, 3.4.2::gentoo dev-util/cmake: 3.1.0::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.13.9::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25::gentoo sys-devel/gcc: 4.9.2::gentoo sys-devel/gcc-config: 1.8::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.19::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="*" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=i686 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib/libreoffice/program/sofficerc /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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"CXXFLAGS="-O2 -march=i686 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--autounmask=n" FCFLAGS="-O2 -march=i686 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -march=i686 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j2" PKGDIR="/usr/portage/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" PORTAGE_TMPDIR="/var/tmp" USE="X aalib acl alsa berkdb bzip2 cdr cdrw cli cracklib crypt css cxx dbus dri dvd dvdr encode flac fortran gdbm gtk hal iconv id3tag java jpeg jpeg2k kde libav mmx modules mp3 ncurses nls nptl offensive ogg opengl openmp oss pam pcre png qt3support readline rtlsdr sdl session smp sndfile speex sse2 ssl svg tcpd tiff timidity truetype unicode vim-syntax vorbis x86 zlib" ABI_X86="32" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
(In reply to Mike Markowski from comment #0) I had the chance to speak with the gnuradio developers about this issue, and while we all agree that we aren't in love with how the qwt section of the build system works, we all agree that it looks like it should work properly. Our current guess is that there is a problem specific to your system, as such, need a little info to confirm or deny. If you could please provide the output of the following two commands as an attachment to this bug (should be small enough without compression): find /lib* -exec ls -al {} \; | grep qwt find /usr* -exec ls -al {} \; | grep qwt Additionally, you could see if gentoo can resolve the problem manually (depends significantly on the issue. You can rebuild a few packages in order and it might just magically fix it: emerge -1 qwt:5 -a (rebuild if installed, but don't need to install if it is missing) emerge -1 qwt:6 (rebuild this no matter what) emerge -1 gnuradio (rebuild this no matter what) then test again. somehow the build system is finding headers for qwt:6 but not the libraries, so it's falling back to finding qwt:5 libs but building with qwt:6 headers (which is obviously why it is breaking). Not sure how this is possible, but with the requested find output from above we should be able to figure it out.
Created attachment 396976 [details] Output of 'find' command
I ran through the rebuilds but no change in running it. I've attached output of the find commands as well. Running equery: # equery d qwt * These packages depend on qwt: dev-python/pyqwt-5.2.0-r1 (x11-libs/qwt:5[svg?]) net-wireless/gnuradio-3.7.6.1 (qt4 ? x11-libs/qwt:6) I tried a reinstall of pyqwt to get it to pick up qwt:6, but ran into trouble: # emerge pyqwt Calculating dependencies... done! >>> Verifying ebuild manifests >>> Emerging (1 of 1) dev-python/pyqwt-5.2.0-r1::gentoo >>> Downloading 'http://distfiles.gentoo.org/distfiles/PyQwt-5.2.0.tar.gz' --2015-02-19 12:02:37-- http://distfiles.gentoo.org/distfiles/PyQwt-5.2.0.tar.gz Resolving distfiles.gentoo.org... 216.165.129.135, 140.211.166.134, 156.56.247.195, ... Connecting to distfiles.gentoo.org|216.165.129.135|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 2670893 (2.5M) [application/x-gzip] Saving to: ‘/usr/portage/distfiles/PyQwt-5.2.0.tar.gz’ /usr/portage/distfi 100%[=====================>] 2.55M 3.07MB/s in 0.8s 2015-02-19 12:02:38 (3.07 MB/s) - ‘/usr/portage/distfiles/PyQwt-5.2.0.tar.gz’ saved [2670893/2670893] * PyQwt-5.2.0.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking PyQwt-5.2.0.tar.gz to /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work >>> Source unpacked in /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work >>> Preparing source in /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure ... * Will copy sources from /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure >>> Source prepared. * python2_7: copying to /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure-python2_7 >>> Configuring source in /var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure ... * python2_7: running configuration Command line options: {'debug': False, 'disable_numarray': True, 'disable_numeric': True, 'disable_numpy': False, 'excluded_features': [], 'extra_cflags': ['-O2 -march=i686 -pipe -fPIC'], 'extra_cxxflags': ['-O2 -march=i686 -pipe -fPIC'], 'extra_defines': [], 'extra_include_dirs': ['/usr/include/qwt5'], 'extra_lflags': ['-Wl,-O1 -Wl,--as-needed'], 'extra_lib_dirs': [], 'extra_libs': ['qwt'], 'jobs': '', 'module_install_path': '', 'modules': [], 'qt': 4, 'qwt_sources': '', 'sip_include_dirs': [], 'subdirs': [], 'timelines': [], 'trace': ''} Requires at least PyQt-4.2 and its development tools. * ERROR: dev-python/pyqwt-5.2.0-r1::gentoo failed (configure phase): * configure.py failed * * Call stack: * ebuild.sh, line 93: Called src_configure * environment, line 3638: Called python_foreach_impl 'configuration' * environment, line 3116: Called multibuild_foreach_variant '_python_multibuild_wrapper' 'configuration' * environment, line 2303: Called _multibuild_run '_python_multibuild_wrapper' 'configuration' * environment, line 2301: Called _python_multibuild_wrapper 'configuration' * environment, line 654: Called configuration * environment, line 3635: Called die * The specific snippet of code: * "${PYTHON}" configure.py --extra-cflags="${CFLAGS}" --extra-cxxflags="${CXXFLAGS}" --extra-lflags="${LDFLAGS}" --disable-numarray --disable-numeric -I/usr/include/qwt5 -lqwt ${myconf[@]} || die "configure.py failed"; * * If you need support, post the output of `emerge --info '=dev-python/pyqwt-5.2.0-r1::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-python/pyqwt-5.2.0-r1::gentoo'`. * The complete build log is located at '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/temp/environment'. * Working directory: '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure-python2_7' * S: '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure' >>> Failed to emerge dev-python/pyqwt-5.2.0-r1, Log file: >>> '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/temp/build.log' * Messages for package dev-python/pyqwt-5.2.0-r1: * ERROR: dev-python/pyqwt-5.2.0-r1::gentoo failed (configure phase): * configure.py failed * * Call stack: * ebuild.sh, line 93: Called src_configure * environment, line 3638: Called python_foreach_impl 'configuration' * environment, line 3116: Called multibuild_foreach_variant '_python_multibuild_wrapper' 'configuration' * environment, line 2303: Called _multibuild_run '_python_multibuild_wrapper' 'configuration' * environment, line 2301: Called _python_multibuild_wrapper 'configuration' * environment, line 654: Called configuration * environment, line 3635: Called die * The specific snippet of code: * "${PYTHON}" configure.py --extra-cflags="${CFLAGS}" --extra-cxxflags="${CXXFLAGS}" --extra-lflags="${LDFLAGS}" --disable-numarray --disable-numeric -I/usr/include/qwt5 -lqwt ${myconf[@]} || die "configure.py failed"; * * If you need support, post the output of `emerge --info '=dev-python/pyqwt-5.2.0-r1::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-python/pyqwt-5.2.0-r1::gentoo'`. * The complete build log is located at '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/temp/environment'. * Working directory: '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure-python2_7' * S: '/var/tmp/portage/dev-python/pyqwt-5.2.0-r1/work/PyQwt-5.2.0/configure'
> 'sip_include_dirs': [], Wrt. dev-python/pyqwt, any chance it's one of the bugs like of bug 526524 ? Also "ldd -r /usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0" would be more relevant, though given python is involved, it might give a long list of false positives. Going by the build log, it seems that '-lqwt' from the ebuild confuses cmake - it detects qwt 6.1.2, but finds /usr/lib/libqwt.so, which is a symlink to qwt:5...
Regarding dev-python/pyqwt, I tried changing its ebuild to use configure.py to create pyqtconfig rather than configure-ng.py which does not create pyqtconfig. But during configure I got: [...] Creating pyqtconfig.py... * Running qmake ... Cannot find file: PyQt4.pro. [ !! ] * Running qmake has failed! (see above for details) * This shouldn't happen - please send a bug report to https://bugs.gentoo.org/ * ERROR: dev-python/PyQt4-4.11.3::gentoo failed (configure phase): * eqmake4 failed [...] so didn't pursue it further. Here is output of ldd: # ldd -r /usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0 linux-gate.so.1 (0xb7765000) libgnuradio-filter-3.7.6.1.so.0.0.0 => /usr/lib/libgnuradio-filter-3.7.6.1.so.0.0.0 (0xb754f000) libqwt.so.5 => /usr/lib/libqwt.so.5 (0xb748d000) libQtGui.so.4 => /usr/lib/qt4/libQtGui.so.4 (0xb6a14000) libQtCore.so.4 => /usr/lib/qt4/libQtCore.so.4 (0xb6713000) libpython2.7.so.1.0 => /usr/lib/libpython2.7.so.1.0 (0xb656b000) libgnuradio-fft-3.7.6.1.so.0.0.0 => /usr/lib/libgnuradio-fft-3.7.6.1.so.0.0.0 (0xb6548000) libgnuradio-runtime-3.7.6.1.so.0.0.0 => /usr/lib/libgnuradio-runtime-3.7.6.1.so.0.0.0 (0xb646e000) libgnuradio-pmt-3.7.6.1.so.0.0.0 => /usr/lib/libgnuradio-pmt-3.7.6.1.so.0.0.0 (0xb6425000) librt.so.1 => /lib/librt.so.1 (0xb641c000) libvolk.so.0.0.0 => /usr/lib/libvolk.so.0.0.0 (0xb62f6000) libboost_system.so.1.56.0 => /usr/lib/libboost_system.so.1.56.0 (0xb62f1000) libstdc++.so.6 => /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/libstdc++.so.6 (0xb61fb000) libm.so.6 => /lib/libm.so.6 (0xb61b3000) libgcc_s.so.1 => /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/libgcc_s.so.1 (0xb6195000) libc.so.6 => /lib/libc.so.6 (0xb5fec000) libQtSvg.so.4 => /usr/lib/qt4/libQtSvg.so.4 (0xb5f9a000) libpthread.so.0 => /lib/libpthread.so.0 (0xb5f7f000) libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb5e45000) libpng16.so.16 => /usr/lib/libpng16.so.16 (0xb5e0c000) libz.so.1 => /lib/libz.so.1 (0xb5df4000) libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb5d4f000) libSM.so.6 => /usr/lib/libSM.so.6 (0xb5d46000) libICE.so.6 => /usr/lib/libICE.so.6 (0xb5d2d000) libXi.so.6 => /usr/lib/libXi.so.6 (0xb5d1c000) libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb5d11000) libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb5d05000) libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb5cff000) libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb5cf3000) libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb5cb6000) libXext.so.6 => /usr/lib/libXext.so.6 (0xb5ca3000) libX11.so.6 => /usr/lib/libX11.so.6 (0xb5b6c000) libdl.so.2 => /lib/libdl.so.2 (0xb5b67000) /lib/ld-linux.so.2 (0xb7766000) libutil.so.1 => /lib/libutil.so.1 (0xb5b63000) libboost_filesystem.so.1.56.0 => /usr/lib/libboost_filesystem.so.1.56.0 (0xb5b4c000) libboost_thread.so.1.56.0 => /usr/lib/libboost_thread.so.1.56.0 (0xb5b2e000) libfftw3f.so.3 => /usr/lib/libfftw3f.so.3 (0xb593d000) liborc-0.4.so.0 => /usr/lib/liborc-0.4.so.0 (0xb58ac000) libbz2.so.1 => /lib/libbz2.so.1 (0xb589a000) libuuid.so.1 => /lib/libuuid.so.1 (0xb5894000) libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb586a000) libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb5847000) libXau.so.6 => /usr/lib/libXau.so.6 (0xb5843000) libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb583c000) undefined symbol: _ZN7QwtPlot11eventFilterEP7QObjectP6QEvent (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK7QwtPlot20getCanvasMarginsHintEPK11QwtScaleMapRK6QRectFRdS6_S6_S6_ (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK7QwtPlot9drawItemsEP8QPainterRK6QRectFPK11QwtScaleMap (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK7QwtPlot10itemToInfoEP11QwtPlotItem (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK7QwtPlot10infoToItemERK8QVariant (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK12QwtScaleDraw6extentERK5QFont (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK12QwtScaleDraw8drawTickEP8QPainterdd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK9QwtPicker8pickAreaEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK9QwtPicker14rubberBandMaskEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK9QwtPicker14adjustedPointsERK8QPolygon (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtPicker6removeEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtPicker16widgetEnterEventEP6QEvent (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK13QwtPlotPicker12trackerTextFERK7QPointF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotZoomer6moveToERK7QPointF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtLinearColorMap3rgbERK11QwtIntervald (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtLinearColorMap10colorIndexERK11QwtIntervald (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK11QwtColorMap10colorTableERK11QwtInterval (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtRasterData11setIntervalEN2Qt4AxisERK11QwtInterval (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK13QwtRasterData9pixelHintERK6QRectF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK13QwtRasterData12contourLinesERK6QRectFRK5QSizeRK5QListIdE6QFlagsINS_10ConrecFlagEE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtPlotItem13legendChangedEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem4drawEP8QPainterRK11QwtScaleMapS4_RK6QRectF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem12boundingRectEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK11QwtPlotItem19getCanvasMarginHintERK11QwtScaleMapS2_RK6QRectFRdS6_S6_S6_ (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtPlotItem12updateLegendEPKS_RK5QListI13QwtLegendDataE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK11QwtPlotItem10legendDataEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK11QwtPlotItem10legendIconEiRK6QSizeF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem9pixelHintERK6QRectF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem8intervalEN2Qt4AxisE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem8imageMapEN2Qt11OrientationERK11QwtScaleMapRK6QRectFRK5QSized (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN14QwtScaleWidget11setColorMapERK11QwtIntervalP11QwtColorMap (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN17QwtLogScaleEngineC1Ej (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtScaleMap16setPaintIntervalEdd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotMarker9setSymbolEPK9QwtSymbol (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK7QwtPlot10itemToInfoEP11QwtPlotItem (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN17QwtAbstractSlider8setValidEb (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK11QwtScaleDiv10upperBoundEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN16QwtPickerMachineC2ENS_13SelectionTypeE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtAbstractSlider5valueEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotZoomerC2EP7QWidgetb (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN18QwtPlotSpectrogram7setDataEP13QwtRasterData (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtThermo11setColorMapEP11QwtColorMap (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN14QwtLegendLabel10setCheckedEb (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtRasterData11setIntervalEN2Qt4AxisERK11QwtInterval (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK9QwtLegend12legendWidgetERK8QVariant (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK17QwtPlotRasterItem4drawEP8QPainterRK11QwtScaleMapS4_RK6QRectF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN7QwtPlot12insertLegendEP17QwtAbstractLegendNS_14LegendPositionEd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK16QwtAbstractScale10lowerBoundEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtThermo13setOriginModeENS_10OriginModeE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtScaleDivC1Edd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK9QwtSymbol5styleEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN20QwtAbstractScaleDraw16setMinimumExtentEd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotPannerC1EP7QWidget (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtPanner14setMouseButtonEN2Qt11MouseButtonE6QFlagsINS0_16KeyboardModifierEE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtScaleMap9transformERKS_S1_RK6QRectF (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN20QwtLinearScaleEngineC1Ej (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotMarkerC1ERK7QString (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtThermo9setOriginEd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK15QwtEventPattern10mouseMatchENS_16MousePatternCodeEPK11QMouseEvent (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN18QwtPlotSpectrogram11setColorMapEP11QwtColorMap (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtSymbolC1ENS_5StyleE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtLegend18setDefaultItemModeEN13QwtLegendData4ModeE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtThermo14setOrientationEN2Qt11OrientationE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN16QwtPlotMagnifierC1EP7QWidget (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN16QwtAbstractScale8setScaleEdd (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN15QwtEventPattern15setMousePatternENS_16MousePatternCodeEN2Qt11MouseButtonE6QFlagsINS1_16KeyboardModifierEE (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtSliderC1EP7QWidget (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN10QwtPainter20setPolylineSplittingEb (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN9QwtThermo8colorMapEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZNK16QwtAbstractScale10upperBoundEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN11QwtPlotItem6detachEv (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN12QwtPlotCurve9setSymbolEP9QwtSymbol (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN13QwtPlotPickerC2EP7QWidget (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0) undefined symbol: _ZN12QwtPlotCurve13setRawSamplesEPKdS1_i (/usr/lib/libgnuradio-qtgui-3.7.6.1.so.0.0.0)
(In reply to Mike Markowski from comment #2) > Created attachment 396976 [details] > Output of 'find' command You are missing /usr/lib/libqwt6.so. I have no idea how that is possible, I don't believe it's optional in any way, if qwt:6 is installed, that file should exist, but it doesn't. It looks like for some reason you have a version called /usr/lib/libqwt6-qt4.so Sci team, do you have any idea what would cause this lib to change names like this? comment 3, 4, and 5 appear to be a completely different bug. Please keep one issue per bug.
(In reply to Rick Farina (Zero_Chaos) from comment #6) > You are missing /usr/lib/libqwt6.so. I have no idea how that is possible, I > don't believe it's optional in any way, if qwt:6 is installed, that file > should exist, but it doesn't. It looks like for some reason you have a > version called /usr/lib/libqwt6-qt4.so > > Sci team, do you have any idea what would cause this lib to change names > like this? Yes, the recent addition of qt5 support made it necessary to change the naming. pkg-config --libs qwt6 should give the correct result.
(In reply to Justin Lecher from comment #7) > (In reply to Rick Farina (Zero_Chaos) from comment #6) > > You are missing /usr/lib/libqwt6.so. I have no idea how that is possible, I > > don't believe it's optional in any way, if qwt:6 is installed, that file > > should exist, but it doesn't. It looks like for some reason you have a > > version called /usr/lib/libqwt6-qt4.so > > > > Sci team, do you have any idea what would cause this lib to change names > > like this? > > Yes, the recent addition of qt5 support made it necessary to change the > naming. pkg-config --libs qwt6 should give the correct result. older versions do not appear to have a pkg-config file at all, which I'm assuming means there is no upstream pkg-config file. This isn't just not portable across distros, this isn't even portable across different versions of gentoo. I honestly have no clue how to overcome this aside from using a sane version of qwt:6
x11-libs/qwt-6.1.2-r1 has added qt5 support and made both qt4 and qt5 optional. Although upstream has no pkg-config file, a pkg-config file has been added. As I have no idea how to deal with this kind of massive non-standard change, I've simply adjusted the deps to need a version of qwt that doesn't do this. Gnuradio should be buildable against <qwt-6.1.2-r1
I recompiled after (locally) changing the gnuradio ebuild to use qwt:5. Now gnuradio works with qt objects! I realize this doesn't solve the deeper issue, but I'm at least able to get going with gnuradio. Many thanks! I also look forward to learning more about the longterm solution.
(In reply to Mike Markowski from comment #10) > I recompiled after (locally) changing the gnuradio ebuild to use qwt:5. Now > gnuradio works with qt objects! > > I realize this doesn't solve the deeper issue, but I'm at least able to get > going with gnuradio. Many thanks! I also look forward to learning more > about the longterm solution. Meant to say "<x11-libs/qwt-6.1.2-r1" (rather than qwt:5)...
(In reply to Mike Markowski from comment #10) > I recompiled after (locally) changing the gnuradio ebuild to use qwt:5. Now > gnuradio works with qt objects! > > I realize this doesn't solve the deeper issue, but I'm at least able to get > going with gnuradio. Many thanks! I also look forward to learning more > about the longterm solution. I'm glad things are working for you for the moment so you can enjoy gnuradio. thanks to the help of jlec on irc, we now have a solution that seems to work for me locally. I have officially sent it to the gnuradio team who will hopefully merge it some time in the next 24 hours, at which time I'll commit the patch and fixes to gentoo. For now, if you don't use qwt-6.1.2-r1 things should work, if all goes smoothly, tomorrow even that will work properly.
Fix accepted upstream for 9999 version and I dropped the patch into our 3.7.6.1. thanks for the report, and even more so for helping debug.
You're welcome, Rick, and glad to help as much as I was able - not too much, really! Just started it up with the new ebuild and all is well. Thanks very much, and now back to learning how to use gnuradio...
