[osg-users] Please test SVN version of OpenSceneGraph

Robert Osfield robert.osfield at gmail.com
Wed Oct 3 14:43:19 PDT 2007

Hi Brian,

Others are porting success without mentioning any extra changes they
need to make, which confuses me to why you need to add things, I'm
also curious as to where you might be adding them, or perhaps the
other Cyginw users are already add the options you've added.

As for the hang, does this only happen for osgconv, or does it happen
when doing things like osgviewer cow.osg?


On 10/3/07, Brian Keener <brianklistacct at alltel.net> wrote:
> Robert Osfield wrote:
> > I don't know why the errors you see have popped up, the last time
> > sockstream.cpp was modified was 2 months ago:
> Robert,
> I cleared everything in my build directory again and redid ccmake and
> didn't change anything (last time I had changed the X11... To
> X11...-NOTFOUND and I generated the make.  This time I just did a
> ccmake and changed nothing.  Still got the errors in the osgdb_net
> build.  Then I started adding those CMAKE_CXX_FLAGS starting with -W
> -Wall which all that did was give me a lot more screen output and still
> error with those socket errors.  Then I cleaned everything in my build
> directory again and added the flags
> -DWIN32 -DNOMINMAX -mnop-fun-dllimport -DOSG_LIBRARY
> which as previously mentioned was in the old build logic.  Generated
> the make file and did a make.
> This time it went all the way to 100% - no problems and I did the make
> install.
> Attempting to run "osgconv cow.osg" still results in a hang but... I
> can report the issue with the plugins is resolved.  I was able to run
> osgconv without doing any renames on the installed plugins as I have
> had to previously do.
> As to the hang - this time I noticed something interesting.  I am
> running osgconv in a cygwin Bash shell and in the bash window when I
> run osgconv I see the title bar change from
> /usr/src/OpenSceneGraph-Data (which is the directory I am in ) to
> osgconv and then .....  I see it change back to
> /usr/src/OpenSceneGraph-Data after osgconv tells me the new file was
> written.  This would normally imply that the program had returned to
> the command prompt but looking at the screen the program has still not
> terminated and I have to kill it with Windows Task Manager because the
> pid for it in Cygwin is different than the pid in Task Manager and kill
> the one in Cygwin ps doesn't work but ending the osgconv process in
> Task Manager does cause it to end and create a core dump in Cygwin.
> Just wanted to give you that update.
> bk
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