Bugzilla Bug 199407

/bin/sh ../libtool --silent --tag=CXX --mode=link x86_64-pc-linux-gnu-g++ 
-Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wconversion
-Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -DNDEBUG -DNO_DEBUG
-march=nocona -O2 -pipe -Wformat-security -Wmissing-format-attribute
-fno-check-new -fno-common    -o LabPlot -lkdeui -lgsl -lgslcblas -ljasper
`Magick++-config --ldflags --libs`  -lfftw3 -lfftw3_threads -lpthread  -lnetcdf
 -laudiofile -lGL -lGLU -L/usr/lib -lqwtplot3d -L/usr/lib -L/usr/lib64 -lkexidb
-lkexidbparser -lkdeprint -lkparts -L/usr/lib64 -L/usr/qt/3/lib64
-L/usr/kde/3.5/lib64  -L/usr/kde/3.5/lib64  -ltiff LabPlot.o LabPlotSplash.o
libLabPlot.la ../cephes/libLabPlotcephes.la ../liborigin/libLabPlotorigin.la 

*** Warning: Linking the executable LabPlot against the loadable module
*** libLabPlot.so is not portable!
./.libs/libLabPlot.so: undefined reference to `Qwt3D::SurfacePlot::qt_emit(int,
QUObject*)'
./.libs/libLabPlot.so: undefined reference to `non-virtual thunk to
Qwt3D::SurfacePlot::setResolution(int)'
./.libs/libLabPlot.so: undefined reference to
`Qwt3D::SurfacePlot::qt_property(int, int, QVariant*)'
./.libs/libLabPlot.so: undefined reference to
`Qwt3D::SurfacePlot::staticMetaObject()'
./.libs/libLabPlot.so: undefined reference to
`Qwt3D::SurfacePlot::SurfacePlot(QWidget*, char const*)'
./.libs/libLabPlot.so: undefined reference to
`Qwt3D::SurfacePlot::qt_invoke(int, QUObject*)'
./.libs/libLabPlot.so: undefined reference to `Qwt3D::SurfacePlot::qt_cast(char
const*)'
./.libs/libLabPlot.so: undefined reference to `Qwt3D::SurfacePlot::className()
const'
collect2: ld returned 1 exit status


Reproducible: Always

Created an attachment (id=136808) [details]
patch disabling OpenGL to make labplot compile

The above patch should allow labplot to compile at
the cost of disabling OpenGl.

The core issue seems to be a C++ API mismatch where
libLabPlot.so expects symbols that libqwtplot3d doesn't
export. Some poking at the source reveiled that this
is caused by a bunch of code using multiple inheritance
that the above patch disables.

Could you please also post your emerge --info!

Thanks,
Markus

Hallo Markus

The compilation of labplot fails at 32bit and 64bit systems. 'emerge --info'
for both systems follows.

At a 64bit system I have:

root@condor:/root(36)# emerge --info
Portage 2.1.4_rc2 (default-linux/amd64/2007.0, gcc-4.2.2, glibc-2.7-r0,
2.6.23.8 x86_64)
=================================================================
System uname: 2.6.23.8 x86_64 Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz
Timestamp of tree: Fri, 23 Nov 2007 20:00:02 +0000
distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
app-shells/bash:     3.2_p17-r1
dev-java/java-config: 1.3.7, 2.1.2-r1
dev-lang/python:     2.4.4-r7, 2.5.1-r4
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.12.10-r5
sys-apps/sandbox:    1.2.18.1-r2
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.18-r1
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.23-r2
ACCEPT_KEYWORDS="amd64 ~amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf
/etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/
/etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo
/etc/texmf/web2c /etc/udev/rules.d"
CXXFLAGS="-march=nocona -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks fixpackages metadata-transfer sandbox sfperms strict
unmerge-orphans userfetch"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
LINGUAS="de fr"
MAKEOPTS="-j1"
PKGDIR="/usr/portage/packages/All"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/science /usr/local/portage
/usr/local/portage/xeffects /usr/local/sci"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X Xaw3d a52 aac acl acpi aiglx alsa amd64 amrr ao aotuv apache2 asf atlas
auctex audacious audiofile automount bash-completion beagle berkdb bitmap-fonts
blas bluetooth bonobo boo bzip2 cairo cdda cddb cdio cdparanoia cdr cgi chm cli
corba cracklib crypt cups curl daap dbus device-mapper dga divx dlloader dmi
dri dv dvb dvd dvdr dvi dxr3 dynagraph effects elf emacs emboss encode epiphany
esd evo evolution examples exif expat extra fam fame ffmpeg fftw firefox fits
flac fltk foomaticdb fortran fpx galago gdal gdbm geos gif gimp gimpprint ginac
glade glitz gml gmp gnokii gnome gnuplot gnutls gphoto2 gpm graphics graphviz
grass gs gsl gsm gstreamer gtk guile hal hardened hddtemp hdf hdf5 hlapi http
iconv icq id3 imagemagick innodb ipv6 irda irmc isdnlog ithreads jabber java
jbig john jp2 jpeg jpeg2k kexi ladspa lame lapack latex lcms ldap libgda
libsamplerate lirc lm_sensors lua lzo lzw mad math matroska midi mmx mmxext mng
mod mono motif mozdevelop mozilla mozsvg mozxmlterm mp3 mp4live mpeg mpeg2
mplayer mudflap musicbrainz mysql mysqli nautilus ncurses neXt netcdf network
nfs nls nntp nptl nptlonly ntfs numarray numeric nvidia obex ocaml octave odbc
ogdi ogg ole opengl openmp pae pam pcre pda pdf perl plotutils plugins png
posix postgres pppd preview-latex proj projectx pstricks python qhull quicktime
readline reflection reiserfs rhythmbox rle rrdcgi rrdtool samba science sdl
session slang slp smp sndfile snmp sox speex spell spl sqlite sse sse2 ssl
subtitles svg t1lib tcltk tcpd tex theora threads thunderbird tidy tiff tk
truetype truetype-fonts type1-fonts unicode userlocales utempter v4l2 vorbis
wmf xattr xemacs xext xine xml xmlreader xmlrpc xorg xpm xv xvid xvmc zlib
zvbi" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci
emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m
maestro3 trident usb-audio via82xx via82xx-modem ymfpci"
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file
hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route
share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux"
LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses
text" LINGUAS="de fr" USERLAND="GNU" VIDEO_CARDS="nv nvidia vesa fbdev"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL,
LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS



At a 32bit system I have:

root@vilm:/root(14)# emerge --info
Portage 2.1.4_rc3 (default-linux/x86/2007.0, gcc-4.2.2, glibc-2.7-r0, 2.6.23.8
i686)
=================================================================
System uname: 2.6.23.8 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz
Timestamp of tree: Sat, 24 Nov 2007 07:00:01 +0000
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
ccache version 2.4 [disabled]
app-shells/bash:     3.2_p17-r1
dev-java/java-config: 1.3.7, 2.1.2-r1
dev-lang/python:     2.4.4-r7, 2.5.1-r4
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.10-r5
sys-apps/sandbox:    1.2.18.1-r2
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.18-r1
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.23-r2
ACCEPT_KEYWORDS="x86 ~x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=pentium4 -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/config /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf
/etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/
/etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo
/etc/texmf/web2c /etc/udev/rules.d"
CXXFLAGS="-O2 -march=pentium4 -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks fixpackages metadata-transfer sandbox sfperms strict
unmerge-orphans userfetch"
GENTOO_MIRRORS="http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror
http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/
rsync://ftp.fi.muni.cz/pub/linux/gentoo
ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo
rsync://gd.tuwien.ac.at/opsys/linux/gentoo
ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo
ftp://ftp.tu-clausthal.de/pub/linux/gentoo http://gentoo.oregonstate.edu"
LINGUAS="de fr"
PKGDIR="/usr/portage/packages/All"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/science /usr/local/portage
/usr/local/portage/xeffects /usr/local/sci"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X Xaw3d a52 aac acl acpi aiglx alsa amrr ao aotuv apache2 asf atlas auctex
audacious audiofile automount bash-completion beagle berkdb bitmap-fonts blas
bluetooth bonobo boo bzip2 cairo cdda cddb cdf cdio cdparanoia cdr cgi chm cli
corba cracklib crypt cups curl daap dbus device-mapper dga divx dlloader dmi
dri dv dvb dvd dvdr dvi dxr3 dynagraph effects elf emacs emboss encode epiphany
esd evo evolution examples exif expat extra fam fame ffmpeg fftw firefox fits
flac fltk foomaticdb fortran fpx galago gdal gdbm geos gif gimp gimpprint ginac
glade glitz gml gmp gnokii gnome gnuplot gnutls gphoto2 gpm graphics graphviz
grass gs gsl gsm gstreamer gtk guile hal hardened hddtemp hdf hdf5 hlapi http
iconv icq id3 imagemagick innodb ipv6 irda irmc isdnlog ithreads jabber java
jbig john jp2 jpeg jpeg2k kexi ladspa lame lapack latex lcms ldap libgda
libsamplerate lirc lm_sensors lua lzo lzw mad math matroska matrox midi mmx
mmxext mng mod mono motif mozdevelop mozilla mozsvg mozxmlterm mp3 mp4live mpeg
mpeg2 mplayer mudflap musicbrainz mysql mysqli nautilus ncurses neXt netcdf
network nfs nls nntp nptl nptlonly ntfs numarray numeric obex ocaml octave odbc
ogdi ogg ole opengl openmp pae pam pcre pda pdf perl plotutils plugins png
posix postgres pppd preview-latex proj projectx pstricks python qhull quicktime
readline real reflection reiserfs rhythmbox rle rrdcgi rrdtool samba science
sdl session slang slp smp sndfile snmp sox speex spell spl sqlite sse sse2 ssl
subtitles svg t1lib tcltk tcpd tex theora threads thunderbird tidy tiff tk
truetype truetype-fonts type1-fonts unicode userlocales utempter v4l2 vorbis
win32codecs wmf x86 xattr xemacs xext xine xml xmlreader xmlrpc xorg xpm xv
xvid xvmc zlib zvbi" ALSA_CARDS="intel8x0" ALSA_PCM_PLUGINS="adpcm alaw asym
copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat
linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc"
INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz
cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de fr"
USERLAND="GNU" VIDEO_CARDS="mga vesa fbdev"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL,
LDFLAGS, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS,
PORTAGE_RSYNC_EXTRA_OPTS

Regards Juergen

Hi,

I just commited a splitted qt3/qt4 version of qwtplot3d, and updated the
labplot ebuild. This should take care of the problem. Re-open if it does not.

Thanks,