wget -O ros_comm http://packages.ros.org/web/rosinstall/generate/raw/groovy/ros_comm
mkdir -p archives
grep -e "- tar: {local-name: .*, uri: '.*'," ros_comm | \
grep -v "catkin" | grep -v "cpp_common" | grep -v "rostime" | grep -v "roscpp_serialization" | grep -v "roscpp_traits" | \
sed "s#- tar: {local-name: \(.*\), uri: '\(.*\)',#wget -O archives/\1.tar.gz \2 \&\& mkdir -p src/\1 \&\& tar --strip-components=1 -xzf archives/\1.tar.gz -C src/\1/ #" | sh
tar -czf src.tar.gz src



wget -O ros_comm http://packages.ros.org/web/rosinstall/generate/raw/groovy/ros_comm
mkdir -p archives
grep -e "- tar: {local-name: .*, uri: '.*'," ros_comm | sed "s#- tar: {local-name: \(.*\), uri: '\(.*\)',#wget -O archives/\1.tar.gz \2 \&\& mkdir -p src/\1 \&\& tar --strip-components=1 -xzf archives/\1.tar.gz -C src/\1/ #" | sh
tar -czf src.tar.gz src


Revert "removing all roscpp_core packages from the created ros source archive"
Revert "removing all roscpp_core packages from the created ros source archive"

The commit 83c813b8c32d4666c532e6622c6e2deb4772dc8e was due to an experiment
to cross-compile some packages and compile other on the target.
It turned out that there are a couple of difficulties and stopped working on
that experiment.
To obtain a working native compilation of ros-groovy,
this commit reverts the commit 83c813b8c32d4666c532e6622c6e2deb4772dc8e to
a state where the installation and compilation worked.
