Re: [Scgraph-users] compiling error on linux

[Martin . <bli...@gm...>]

Hi again,

now, with the replacing code, the compilation got further, but stopped here:

--- Building plugin: gl_renderer.cc => gl_renderer.so
g++ -I../glew/ -I../oscpack/ -DGLEW_MX  -shared -fpic -L/usr/share/qt4/lib
-lQtGui -lQtCore -lQtOpenGL -lQtUiTools -export-dynamic -rdynamic -ldl  -o
gl_renderer.so gl_renderer.cc gl_renderer_moc.cc -I/usr/share/qt4/include
-DQT_THREAD_SUPPORT -L/usr/share/qt4/lib -lQtGui -lQtCore -lQtOpenGL
-lQtUiTools   -pthread
gl_renderer.cc: In member function ‘virtual void
GLRenderWidget::initializeGL()’:
gl_renderer.cc:73: error: ‘stderr’ was not declared in this scope
gl_renderer.cc:73: error: ‘fprintf’ was not declared in this scope
make[2]: *** [gl_renderer.so] Error 1
make[2]: Leaving directory
`/media/sda7/home/martin/sc/DOWNL/scgraph/trunk/server/plugins'
make[1]: *** [plugins] Error 2
make[1]: Leaving directory
`/media/sda7/home/martin/sc/DOWNL/scgraph/trunk/server'
make: *** [server] Error 2
zsh: exit 2     make

i searched it and found this
http://bbs.archlinux.org/viewtopic.php?id=59885
which suggests that we should add

#include <cstdio>

in a file, but im unsure which one

many thanks,
martin

On Mon, Jan 25, 2010 at 11:24 AM, Florian Schmidt <
fsc...@te...> wrote:

> Sorry, for double sending, forgot to keep scgraph-users on the CC..
>
> On Thu, 2010-01-21 at 19:04 +0100, Martin . wrote:
> > Hi there,
> >
>
> Hi,
>
> i must admit that scgraph as of now is abandon-ware. I don't really have
> much time to look into it. It's interesting, that _XOPEN_SOURCE is
> redefined at that point. Can you try this change:
>
> Replace
>
> #define _XOPEN_SOURCE 600
>
> by:
>
> #ifndef _XOPEN_SOURCE
> #define _XOPEN_SOURCE 600
> #endif
>
> in the offending file [plugin_pool.cc line 7] and see if it compiles then?
>
> Regards,
> Flo
>
> > I would like to try out scgraph but I get this error when compiling:
> >
> > --- Building dependency: plugin_pool.cc => deps/plugin_pool.dep
> > g++ -M -o deps/plugin_pool.dep plugin_pool.cc -pedantic -Wall
> > -Wno-long-long -ansi -Werror  -DPREFIX=\"/usr/local\"
> > -DSC3_INCLUDE_PATH=\"/usr//include/SuperCollider/\"
> > -I/usr/share/qt4/include -DQT_THREAD_SUPPORT
> > -I/usr//include/SuperCollider//plugin_interface
> > -I/usr//include/SuperCollider//server
> > -I/usr//include/SuperCollider//common `pkg-config sndfile
> > GraphicsMagick++ --cflags`  -DSC3_PLUGIN_PATH=
> > \"/usr//lib/SuperCollider/plugins\"  -I./glew/ -DGLEW_MX -I./oscpack/
> > -pthread
> > plugin_pool.cc:7:1: error: "_XOPEN_SOURCE" redefined
> > In file included from /usr/include/c
> > ++/4.4/i486-linux-gnu/bits/os_defines.h:39,
> >                  from /usr/include/c++/4.4/i486-linux-gnu/bits/c
> > ++config.h:243,
> >                  from /usr/include/c++/4.4/bits/stl_algobase.h:60,
> >                  from /usr/include/c++/4.4/vector:61,
> >                  from plugin_pool.h:4,
> >                  from plugin_pool.cc:1:
> > /usr/include/features.h:160:1: error: this is the location of the
> > previous definition
> > make[1]: *** No rule to make target `deps/plugin_pool.dep', needed by
> > `plugin_pool.o'.  Stop.
> > make[1]: Leaving directory
> > `/media/sda7/home/martin/sc/DOWNL/scgraph/trunk/server'
> > make: *** [server] Error 2
> > zsh: exit 2     make
> >
> > and dont really know how to attack the problem. any ideas?
> >
> > cheers,
> > martin
> >
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> Dipl.-Inform. Florian Paul Schmidt
> University of Bielefeld, Neuroinformatics Group, CITEC
> Contact:
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>