install on ubuntu

[Arthur]

Hi,

Is there anyone that recently succeeded in installing on ubuntu?

I've tried 3 times for a week, and no success.

between I install OGRE with success.

I'm now able to launch ogre demos.

But when I try with python, there is a problem with _ogre_ that is not
found.

I'm quite interested to know what are the prereqs to install python
ogre. ubuntu 7.10, 7.4, 6.10? with anything special?

[Andy Miller]

Are you using the install scripts from http://wiki.python-ogre.org/index.php/LinuxBuild ??

 

If not can you do so :) and if so do you see any particular errors during the install process ?

 

I did update the scripts an hour or so ago to fix issues with not specificing the Ogre GUI and include directories so it's probably worth another try

 

Andy

 

[Arthur]

wonderful! :)

I was using the install script http://wiki.python-ogre.org/index.php/LinuxBuild

I'm gonna try tonight. I may have errors during the install process
but the scripts are quite verbose. Is there any place where I have to
specifically look?

I've installed OGRE 1.4.5. to test. Can it be a problem?

Thanks,

Arthur

[Arthur]

I'm still trying :)

But I had difficulties upgrading to ubuntu 7.10

In 06-GenerateCode.sh, I think it is "ogreforests"instead of "forests"
line 67

Arthur

On 22 oct, 15:42, Arthur <arthur.led...@gmail.com> wrote:
> wonderful! :)
>

> I was using the install scripthttp://wiki.python-ogre.org/index.php/LinuxBuild

[Arthur]

Here is some code that could help to delete warnings

#!/bin/bash
# test Files

if [ $1 ]
then
echo "true"
else
echo "false"
fi

Arthur

[Arthur]

I finally succeed last night.

thanks

Arthur

[JosephLisee]

If you modified any of scripts could you post the updates somewhere?

-Joe

[Krešimir Špes]

I reached code generation (up until this point everything has been
incredibly easy, great work guys!)

here's the output (ubuntu 7.10, fresh install):

/home/kreso/python-ogre/root/usr/lib/python2.5/site-packages/pygccxml/
parser/scanner.py:297: UserWarning: unable to find out array size from
expression "6u"
warnings.warn( 'unable to find out array size from expression "%s"'
% attrs[ XML_AN_MAX ] )
Traceback (most recent call last):
File "generate_code.py", line 398, in <module>
generate_code()
File "generate_code.py", line 344, in generate_code
ManualExclude ( mb )
File "generate_code.py", line 94, in ManualExclude
global_ns.member_functions(e).exclude()
File "/home/kreso/python-ogre/root/usr/lib/python2.5/site-packages/
pygccxml/declarations/scopedef.py", line 507, in member_functions
, allow_empty=allow_empty)
File "/home/kreso/python-ogre/root/usr/lib/python2.5/site-packages/
pygccxml/declarations/scopedef.py", line 363, in _find_multiple
raise RuntimeError( "Multi declaration query returned 0
declarations." )
RuntimeError: Multi declaration query returned 0 declarations.
~/python-ogre
-- creating ogrebulletc code
-- creating ogrebulletd code

=== done building code ===
kreso@thor:~/python-ogre$

[Andy Miller]

Glad to hear the scripts work well -- unfortunatly you've discovered an issue with GCCXML and so need to use an older version..

 

Could you update from the Python-Ogre SVN as I've modified scripts/01-RetrieveSource.sh.  If you have a look you'll see I've specificed a date on the CVS checkout for GCCXML -- I don't have access to a Linux machine at the moment and would appreciate it if you could check that the change I've made works :)

 

You should probably delete your existing gccxml directory etc etc..

 

Sorry for the problem -- GCCXML has just had it's first major update in a very long time, which is a great thing for us as the parser is now based on the latest gcc backend, however it does mean that Roman has to update Py++; so until that is done we need to stay with a slightly older version of gccxml

 

Thanks

Andy

 

[Krešimir Špes]

ok, thx. had some problems, will make a fresh build and post feedback
soon.

[Krešimir Špes]

I found a bug in the new script:

echo " -- getting gccxml"
cvs -z3 -q -d :pserver:ano...@www.gccxml.org:/cvsroot/GCC_XML co
gccxml -D "1 Oct 2007"

you have to put -D "1 Oct 2007" before 'co' :)

continuing build....

[Krešimir Špes]

oooohkay, now I got this error and I'm not sure why as I've crossed
this step before:

this occorus on 04-BuildBaseLibs...

../../../RenderSystems/GL/src/atifs/src/.libs/
libatifs.a(ATI_FS_GLGpuProgram.o):ATI_FS_GLGpuProgram.cpp:(.text
+0x566): more undefined references to `std::basic_string<char,
std::char_traits<char>, std::allocator<char> >::~basic_string()'
follow
/usr/bin/ld: .libs/RenderSystem_GL.so: hidden symbol
`std::allocator<char>::allocator()' isn't defined
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
make[4]: *** [RenderSystem_GL.la] Error 1
make[4]: Leaving directory `/home/kreso/python-ogre2/ogrenew/
RenderSystems/GL/src'
make[3]: *** [install-recursive] Error 1
make[3]: Leaving directory `/home/kreso/python-ogre2/ogrenew/
RenderSystems/GL/src'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory `/home/kreso/python-ogre2/ogrenew/
RenderSystems/GL'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/home/kreso/python-ogre2/ogrenew/
RenderSystems'
make: *** [install-recursive] Error 1
~/python-ogre2

[Krešimir Špes]

I've tried the scripts on another ubuntu 7.10 box, same problem.
here's more detail:

make[4]: Entering directory `/home/kreso/python-ogre/ogrenew/
RenderSystems/GL/src'
/bin/bash ../../../libtool --tag=CXX --mode=link g++ -I/home/kreso/
python-ogre/root/usr/include -L/home/kreso/python-ogre/root/usr/lib -
o RenderSystem_GL.la -rpath /home/kreso/python-ogre/root/usr/lib/OGRE -
module -shared -avoid-version -L../../../OgreMain/src -Wl,-z,defs
OgreGLEngineDll.lo OgreGLPlugin.lo OgreGLGpuProgram.lo
OgreGLGpuNvparseProgram.lo OgreGLGpuProgramManager.lo
OgreGLRenderSystem.lo OgreGLSupport.lo OgreGLTexture.lo
OgreGLTextureManager.lo OgreGLHardwareBufferManager.lo
OgreGLHardwareIndexBuffer.lo OgreGLHardwareOcclusionQuery.lo
OgreGLHardwareVertexBuffer.lo OgreGLHardwarePixelBuffer.lo
OgreGLDefaultHardwareBufferManager.lo OgreGLContext.lo
OgreGLPixelFormat.lo OgreGLRenderTexture.lo OgreGLFBORenderTexture.lo
OgreGLPBRenderTexture.lo OgreGLFBOMultiRenderTarget.lo
OgreGLFrameBufferObject.lo glew.lo ../../../RenderSystems/GL/src/GLX/
libsupport.la ../../../RenderSystems/GL/src/GLSL/src/
libGLSL.la ../../../RenderSystems/GL/src/nvparse/
libnvparse.la ../../../RenderSystems/GL/src/atifs/src/libatifs.la -lGL
-lGLU -lX11 -lXext -lGL -lXrandr -lXxf86vm -lOgreMain -lCg -
lfreeimage -lpthread -lz -lm -ldl
g++ -shared -nostdlib /usr/lib/gcc/i486-linux-gnu/4.1.3/../../../../
lib/crti.o /usr/lib/gcc/i486-linux-gnu/4.1.3/crtbeginS.o .libs/
OgreGLEngineDll.o .libs/OgreGLPlugin.o .libs/OgreGLGpuProgram.o .libs/
OgreGLGpuNvparseProgram.o .libs/OgreGLGpuProgramManager.o .libs/
OgreGLRenderSystem.o .libs/OgreGLSupport.o .libs/OgreGLTexture.o .libs/
OgreGLTextureManager.o .libs/OgreGLHardwareBufferManager.o .libs/
OgreGLHardwareIndexBuffer.o .libs/OgreGLHardwareOcclusionQuery.o .libs/
OgreGLHardwareVertexBuffer.o .libs/OgreGLHardwarePixelBuffer.o .libs/
OgreGLDefaultHardwareBufferManager.o .libs/OgreGLContext.o .libs/
OgreGLPixelFormat.o .libs/OgreGLRenderTexture.o .libs/
OgreGLFBORenderTexture.o .libs/OgreGLPBRenderTexture.o .libs/
OgreGLFBOMultiRenderTarget.o .libs/OgreGLFrameBufferObject.o .libs/
glew.o -Wl,--whole-archive ../../../RenderSystems/GL/src/GLX/.libs/
libsupport.a ../../../RenderSystems/GL/src/GLSL/src/.libs/
libGLSL.a ../../../RenderSystems/GL/src/nvparse/.libs/
libnvparse.a ../../../RenderSystems/GL/src/atifs/src/.libs/libatifs.a -
Wl,--no-whole-archive -Wl,--rpath -Wl,/home/kreso/python-ogre/root/
usr/lib -Wl,--rpath -Wl,/home/kreso/python-ogre/root/usr/lib -L/home/
kreso/python-ogre/root/usr/lib -L/home/kreso/python-ogre/ogrenew/
OgreMain/src -lGLU -lX11 -lXext -lGL -lXrandr -lXxf86vm /home/kreso/
python-ogre/root/usr/lib/libOgreMain.so -lCg -lfreeimage -lpthread -lz
-ldl -L/usr/lib/gcc/i486-linux-gnu/4.1.3 -L/usr/lib/gcc/i486-linux-gnu/
4.1.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -lstdc++ -lm -lc
-lgcc_s /usr/lib/gcc/i486-linux-gnu/4.1.3/crtendS.o /usr/lib/gcc/i486-
linux-gnu/4.1.3/../../../../lib/crtn.o -Wl,-z -Wl,defs -Wl,-soname -
Wl,RenderSystem_GL.so -o .libs/RenderSystem_GL.so
.libs/OgreGLPlugin.o: In function `__tcf_1':
OgreGLPlugin.cpp:(.text+0xea): undefined reference to

`std::basic_string<char, std::char_traits<char>, std::allocator<char>
>::~basic_string()'

.libs/OgreGLPlugin.o: In function
`__static_initialization_and_destruction_0(int, int)':
OgreGLPlugin.cpp:(.text+0x159): undefined reference to
`std::allocator<char>::allocator()'
OgreGLPlugin.cpp:(.text+0x183): undefined reference to
`std::allocator<char>::~allocator()'
OgreGLPlugin.cpp:(.text+0x1b6): undefined reference to
`std::allocator<char>::~allocator()'
.libs/OgreGLGpuProgram.o: In function
`Ogre::GLArbGpuProgram::loadFromSource()':

[Krešimir Špes]

SON OF A &^%#$@!

the problem occours because ubuntu's default install doesn't include
the patch utility. andy, please update 00-PreReqs.sh.

I'll continue the build now.

[Krešimir Špes]

guess what else is missing :) cmake...

[Krešimir Špes]

oops, nevermind the last post. I did a fresh build and once again have
bumped into the same cvs co error I mentioned earlier :) continuing
build..

[Andy Miller]

Good catch - I'll make the change

Andy

[Krešimir Špes]

hoooray!!! it works :) it took the laptop all night to compile but it
was worth it. I just ran my project succesfully :)
I'll test my build on several machines and then I'll upload it for you
others to try.

as for the compilation, there were minor issues (svn co error and
patch binary missing), but other then that, it was a walk in the
park :) great work andy!

[Andy Miller]

Great news...

The svn co issue for gccxnl has been fixed in the scripts - do you
know the exact package name for 'patch' - is it simply 'patch' or
something else.

I don't have access to a linux system at the moment and would like to
update the script

Thanks
Andy

On 11/4/07, Krešimir Špes <kresim...@gmail.com> wrote:
>

[Krešimir Špes]

just patch :)

so sudo apt-get install patch does the trick.

anyway, I didn't realize patch was missing because the build scripts
didn't dump any output. how about making each script write a log file?

[Krešimir Špes]

I found another bug: in environment py, when building ogreAL, you
haven't removed ALUT dependency. although the build scripts don't
compile alut, this still crashes ogreal build in linkning. having
removed alut in both nt and posix config, allowed me to compile ogreal
wrapper. pls update :)

[Krešimir Špes]

plib isn't working:

kreso@thor:~/python-ogre/python-ogre/demos/plib$ python
Demo_Server.py

Traceback (most recent call last):

File "Demo_Server.py", line 1, in <module>
import ogre.addons.plib as plib
File "/home/kreso/python-ogre/root/usr/lib/python2.5/site-packages/
ogre/addons/plib/__init__.py", line 2, in <module>
from _plib_ import *
ImportError: /usr/local/lib/python2.5/site-packages/ogre/addons/plib/
_plib_.so: undefined symbol: glDeleteLists

[Chuck]

Bump... I just did an install from svn according to the directions on
the wiki and I am having the same problem on Ubuntu Gutsy. The other
python-ogre demos work so far, except for any that need plib.

Chuck