Compiling simple c++ test

C++ coding using Panda3D
1

hello

system ubuntu 12.04

I installed panda from phpbb.hass.rpi.edu/viewtopic.php?f=6&t=40
Panda3D 1.8.0 complete installer, Ubuntu 64-bit
with Maya 2011, Maya 2012, and Maya2013 exporter plugins + Bullet physics

$ g++ -c test.cxx -o test.o -fPIC -O2 -I/usr/include/python2.7 -I/usr/include/panda3d
In file included from /usr/include/panda3d/aa_luse.h:26:0,
from /usr/include/panda3d/luse.h:63,
from /usr/include/panda3d/geomVertexColumn.h:22,
from /usr/include/panda3d/geomVertexArrayFormat.h:20,
from /usr/include/panda3d/geomVertexFormat.h:21,
from /usr/include/panda3d/geomVertexData.h:21,
from /usr/include/panda3d/geom.h:28,
from /usr/include/panda3d/renderModeAttrib.h:21,
from /usr/include/panda3d/renderState.h:26,
from /usr/include/panda3d/pandaNode.h:27,
from /usr/include/panda3d/nodePath.h:23,
from /usr/include/panda3d/windowFramework.h:19,
from /usr/include/panda3d/pandaFramework.h:20,
from test.cxx:1:
/usr/include/panda3d/lsimpleMatrix.h:21:23: fatal error: Eigen/Dense: No such file or directory
compilation terminated.

2

.

3

@atari: that has nothing to do with it.

@SSShvb: the build you’ve downloaded is built with Eigen support. You’ll need to install the eigen development library from your package manager.

4

in Ubuntu software centre i found a few libeigen*-dev. Unfortunatly, they does not help.

i installed panda3d1.9_1.9.0+cvs20121019~precise126_amd64.deb
and it works fine but it does not have maya2egg2012.
Is there a way to get maya2egg2012 from panda3d1.8_1.8.0_20120926_amd64.deb and put it into installed panda3d1.9_1.9.0+cvs20121019~precise126_amd64.deb

5

got it here
eigen.tuxfamily.org/index.php?title=Main_Page
compile

and use
g++ -c test.cxx -o test.o -fPIC -O2 -I/usr/include/python2.7 -I/usr/local/include/eigen3 -I/usr/include/panda3d

got this one
g++ test.o -o test -fPIC -L/usr/lib/panda3d -lp3framework -lpanda -lpandafx -lpandaexpress -lp3dtoolconfig -lp3dtool -lp3pystub -lp3direct
/usr/bin/ld: cannot find -lp3pystub
collect2: ld returned 1 exit status