Le 11/09/2012 10:48, Nicolas Montgermont a écrit :
Otherwise if you don't want to add ppa to your Ubuntu, it's pretty simple to edit the makefile and recompile it from svn. In my case I just needed to change a few lines, replacing /usr/local/lib by /usr/lib and changing the linking order to get rid of that error:
-PD_LDFLAGS = -L/usr/local/lib -lpthread -lgavl -lgmerlin_avdec +PD_LDFLAGS = -L/usr/lib -lgmerlin_avdec -lgavl -lpthread
g++ -shared -o readanysf~.pd_linux $(PD_CXXFLAGS)$(PD_LDFLAGS) \
g++ -shared -o readanysf~.pd_linux $(PD_CXXFLAGS) \ src/readanysf~.cpp \ objs/FifoAudioFrames.o \ objs/FifoVideoFrames.o \
objs/ReadMedia.o
objs/ReadMedia.o \$(PD_LDFLAGS)Best, n
Le 11/09/12 09:35, Roman Haefeli a écrit :
Hi Jack
On Mon, 2012-09-10 at 18:56 +0200, Jack wrote:
if you are on debian(>=wheezy)/ubuntu(>=oneiric) you could simply do # apt-get install pd-readanysf
all the patches are already applied, so no need to do that yourself.
Done with : # apt-get install pd-readanysf
Now i have readanysf~.pd_linux in : /usr/lib/pd/extra/readanysf~ So all should be fine, but when i try to create [readanysf~], i get in the pd console : /usr/lib/pd/extra/readanysf~/readanysf~.pd_linux: /usr/lib/pd/extra/readanysf~/readanysf~.pd_linux: undefined symbol: bgav_select_track readanysf~ ... couldn't create
How can i solve this problem ?
My configuration : Ubuntu 12.04 and pd 0.43.2
Sorry for the confusion that IOhannes and me may have caused.
Fact is that packages in Ubuntu 12.04 are compiled with a gcc version, that seems picky about correct linking order and thus Ubuntu 12.04 ships a pd-readanysf package with a binary, that doesn't link at all against the libraries it is dependent on, because the Makefile doesn't have the linking order correct. Thus the error: undefined symbol: bgav_select_track The fix for this is already applied to the git repository where the Debian packages sources are hosted, but no new package version was released since. Thus it is still broken in Ubuntu 12.04.
AFAIK, Debian wheezy does not suffer from this problem.
As a temporary work-around for the Ubuntu problem, I put a fixed version into my PPA. You can install it by issuing the following steps in a terminal:
$ sudo apt-add-repository ppa:reduzierer/rdz-pd-extra+deps $ sudo aptitude update $ sudo aptitude install pd-readanysf
You may confirm that you're running the fixed version by doing:
$ aptitude show pd-readanysf | grep ^Version which should show: Version: 0.42-2~ppa0~precise
I hope this helped. Roman
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Hello,
Thanks every one for your help and explanation. I tried the method given by Nicolas and it works fine with files from svn. Here what i do under Ubuntu 12.04 and Pd 0.43.2 to get a [readanysf~] working nice :
at line 4 in the Makefile : change : GAVLPREFIX=/usr/local by : GAVLPREFIX=/usr
at line 23 in the Makefile : change : PD_LDFLAGS = -L$(GAVLPREFIX)/lib -lgavl -lgmerlin_avdec -lpthread by : PD_LDFLAGS = -L$(GAVLPREFIX)/lib -lgmerlin_avdec -lgavl -lpthread
That's all. Thanx Nico. ++
Jack