On Sunday 12 September 2010 20:57:14 Stefan Kohlbrecher wrote:
> Hi Ruben,
> 
> I just wanted to try out orocos_ros_toolchain and start a new topic
> about this very error on the mailing list, but alas, the developer
> beat me to it. So I'm probably guessing right that it will be fixed
> soon?

It should be fixed at this very moment. If you have more problems do not 
hesitate to start a thread on either ros-users or orocos-users.

Best,

Ruben
 
> regards,
> Stefan
> 
> 2010/9/10 Ruben Smits <ruben.smits@mech.kuleuven.be>:
> >  Hi,
> > 
> > I'm trying to create a rospackage for an existing piece of
> > code.
> > I'm using mk/download_unpack_build.mk to do this:
> > <snip>
> > TARBALL = toolchain-2.0
> > TARBALL_URL = http://gitorious.org/orocos-
> > toolchain/rtt/archive-tarball/toolchain-2.0
> > SOURCE_DIR = orocos-toolchain-rtt
> > TARBALL_PATCH =
> > #INITIAL_DIR = orocos-toolchain-rtt
> > 
> > include $(shell rospack find mk)/download_unpack_build.mk
> > <snip>
> >  but I get the following error:
> > 
> > make
> > mkdir -p build
> > `rospack find rosbuild`/bin/download_checkmd5.py
> > http://gitorious.org/orocos-toolchain/rtt/archive-
> > tarball/toolchain-2.0 toolchain-2.0
> > [rosbuild] Downloading http://gitorious.org/orocos-
> > toolchain/rtt/archive-tarball/toolchain-2.0 to
> > toolchain-2.0...Done
> > touch -c toolchain-2.0
> > rm -rf orocos-toolchain-rtt
> > cd build; tar xzf ../toolchain-2.0
> > touch orocos-toolchain-rtt/unpacked
> > touch: cannot touch `orocos-toolchain-rtt/unpacked': No
> > such file or directory
> > 
> > After taking a look at mk/download_unpack_build.mk I noticed
> > the problem, its is unpacking the tarball into the build
> > directory, the result is that ${SOURCE_DIR} always needs the
> > build prefix? Is this intended, because it is very confusing as
> > the documentation does not explicity tell you that you need
> > to add the build prefix in your ${SOURCE_DIR}. The same
> > constraint holds for ${INITIAL_DIR}. (The example also has
> > the build prefix)
> > 
> > adding 'cd build ;' to all commands could fix the problem.
> > 
> > Ruben
> > 
> > 
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