[ros-users] Cross-compiling TF --> Bullet

[Daniel Maier]

Hi Brian,

not really worth a patch but for me this is all it took to cross-compile
bullet correctly.

Daniel

On Thu, May 20, 2010 at 09:09:51AM -0700, Brian Gerkey wrote:
> hi Daniel,
> 
> Cross-compilation is not a well-exercised feature of ROS, so I'm not
> surprised that you're running into some trouble.  The 3rdparty
> packages (e.g., bullet) are the most likely to be problems.  We'd
> happily accept patches that makes those packages cross-compile
> correctly.
> 
> 	brian.
> 
> On Thu, May 20, 2010 at 6:27 AM, Daniel Maier
> <maierd at informatik.uni-freiburg.de> wrote:
> > Hi!
> >
> > I am (still) trying to cross compile  ROS for the NAO robot.
> > The rostoolchain.cmake is set up correctly and it looks like the ROS base
> > system also built correctly. However a call to rosmake tf fails once it is
> > building bullet.
> > (The exact error is probably not so important but the linker was
> > basically missing crt1.o, I guess due to some missing flags).
> >
> > If I understand this correctly, the Makefile.bullet is responsible for
> > this problem as it calls cmake without the -DCMAKE_TOOLCHAIN_FILE
> > argument. I edited the file manually and now it seems like bullet (and tf)
> > and the error is gone.
> >
> > Just wanted to let you know, and check whether I am doing something
> > wrong or not.
> >
> > Best,
> > Dan
> >
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