[flext] undefined symbol

[Luc Xation]

2010/9/26 Thomas Grill <gr at grrrr.org>

> Hi Luc,
> did you compile the fluid~ object yourself?
>
yes
with this tutorial
http://samovar.tuxfamily.org/ateliers/doku.php?id=install_linux#thomas_grill_extensions

my config-pd-linux.txt

 # flext - C++ layer for Max/MSP and pd (pure data) externals
# tutorial examples
# Copyright (c) 2001,2002 Thomas Grill (xovo at gmx.net)
#

# where are the PD header files?
PDPATH=/usr/include

# where do the flext libraries reside?
FLEXTPATH=/usr/local/include/flext

# where should the examples be built? (relative path)
OUTPATH=./pd-linux

# install the examples? (yes/no)
INSTALL=yes

# where should the examples be installed?
INSTPATH=/usr/lib/pd/5.reference/

thanks a lot
Luc


I suppose it's a version clash of flext headers vs. library.
> Strange enough i can't de-mangle _ZN17flext_root_singlenwEj to form an
> explicit C++-symbol.
> gr~~~
>
> Am 26.09.2010 um 15:43 schrieb Luc Xation:
>
>
> thanks for your answer.
> i found no answer in the pd-list archives.
>
> thanks for your help and your work
> Luc
>
> 2010/9/26 Thomas Grill <gr at grrrr.org>
>
>> Hi Luc,
>> i can't really comment on fluid~, but i know there have been some issues
>> with it as discussed on the pd list.
>> It's probably best to search the respective archives first.
>> gr~~~
>>
>> Am 26.09.2010 um 12:27 schrieb Luc Xation:
>>
>> hi
>> i got a problem with flext and fluid~ in pure data.
>>
>> i followed this tutorial to install flext library.
>>
>> http://samovar.tuxfamily.org/ateliers/doku.php?id=install_linux#thomas_grill_extensions
>>
>> i use  Ubuntu 10.04 LTS and gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3.
>>
>> i tested flext with ex-henon.pd.
>> but when i created the fluid~ objet in pure data, i obtained this error
>> /usr/lib/pd-extended/extra/fluid/fluid~.pd_linux:
>> /usr/lib/pd-extended/extra/fluid/fluid~.pd_linux: undefined symbol:
>> _ZN17flext_root_singlenwEj
>>  fluid~
>>
>>
>> Any ideas?
>>
>> Thanks for your help
>>
>> Luc sassion
>>
>> ps no problem with ldd
>>
>> ldd fluid~.pd_linux
>>     linux-gate.so.1 =>  (0x008c1000)
>>     libfluidsynth.so.1 => /usr/lib/libfluidsynth.so.1 (0x00110000)
>>     libreadline.so.6 => /lib/libreadline.so.6 (0x00963000)
>>     libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00698000)
>>     libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0x004e8000)
>>     libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00c2a000)
>>     libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0x002fb000)
>>     liblash.so.2 => /usr/lib/liblash.so.2 (0x001cf000)
>>     libncurses.so.5 => /lib/libncurses.so.5 (0x00f3f000)
>>     libjack.so.0 => /usr/lib/libjack.so.0 (0x001da000)
>>     libasound.so.2 => /usr/lib/libasound.so.2 (0x001f4000)
>>     libpulse-simple.so.0 => /usr/lib/libpulse-simple.so.0 (0x004cb000)
>>     libpulse.so.0 => /usr/lib/libpulse.so.0 (0x00455000)
>>     libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x002bc000)
>>     librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0x008c5000)
>>     libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x0050e000)
>>     libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0x005d8000)
>>     libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0x0064a000)
>>     libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0x007c8000)
>>     /lib/ld-linux.so.2 (0x00f78000)
>>     libuuid.so.1 => /lib/libuuid.so.1 (0x009e8000)
>>     libreadline.so.5 => /lib/libreadline.so.5 (0x00ecc000)
>>     libpulsecommon-0.9.21.so => /usr/lib/libpulsecommon-0.9.21.so(0x007e1000)
>>     libX11.so.6 => /usr/lib/libX11.so.6 (0x009ed000)
>>     libICE.so.6 => /usr/lib/libICE.so.6 (0x00bd9000)
>>     libSM.so.6 => /usr/lib/libSM.so.6 (0x002c2000)
>>     libXtst.so.6 => /usr/lib/libXtst.so.6 (0x00b28000)
>>     libpcre.so.3 => /lib/libpcre.so.3 (0x00497000)
>>     libFLAC.so.8 => /usr/lib/libFLAC.so.8 (0x008ce000)
>>     libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0x00c49000)
>>     libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0x0092f000)
>>     libogg.so.0 => /usr/lib/libogg.so.0 (0x002cb000)
>>     libwrap.so.0 => /lib/libwrap.so.0 (0x002d2000)
>>     libdbus-1.so.3 => /lib/libdbus-1.so.3 (0x00d68000)
>>     libxcb.so.1 => /usr/lib/libxcb.so.1 (0x002db000)
>>     libXext.so.6 => /usr/lib/libXext.so.6 (0x009d1000)
>>     libXi.so.6 => /usr/lib/libXi.so.6 (0x004d0000)
>>     libnsl.so.1 => /lib/tls/i686/cmov/libnsl.so.1 (0x00f13000)
>>     libXau.so.6 => /usr/lib/libXau.so.6 (0x002f5000)
>>     libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x004de000)
>>
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