gscam_nodelet.h: include scoped_ptr.hpp to compile with boost 1.57

When compiling gscam with the currently latest boost version 1.57, it fails with: In file included from [...]/src/gscam_nodelet.cpp:5:0: [...]/include/gscam/gscam_nodelet.h:20:12: error: 'scoped_ptr' in namespace 'boost' does not name a template type boost::scoped_ptr gscamdriver; ^ [...]/include/gscam/gscam_nodelet.h:21:12: error: 'scoped_ptr' in namespace 'boost' does not name a template type boost::scoped_ptrboost::thread streamthread; ^

It seems that the dependencies of boost/thread.hpp have changed and boost/scoped_ptr.hpp is not included anymore with boost/thread.hpp. Hence, the scoped_ptr is not defined in the gscam_nodelet header. After scanning quickly through the release notes of version 1.57, the boost bug tracker and a few changesets, I could not find not a hint what has changed in the thread library that gscam must include scoped_ptr itself.

This commit simply addresses the compiler error by explicitly adding boost's scoped_ptr header in the gscam_nodelet header. As this commit also compiles with boost version 1.56, the commit is not expected to cause any problems with other build configurations.

Signed-off-by: Lukas Bulwahn lukas.bulwahn@oss.bmw-carit.de

ros-drivers / gscam

gscam_nodelet.h: include scoped_ptr.hpp to compile with boost 1.57 #24