Cannot compile mavros

[mhkabir]

I tried building mavros with catkin on ROS Hydro + Ubuntu 13.04 on an Odroid U3.

Catkin build fails at 86% :

[ 84%] [ 85%] [ 86%] Building CXX object mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_interface.cpp.o
Building CXX object mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_serial.cpp.o
Building CXX object mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_udp.cpp.o
In file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_serial.h:25:0,
from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_serial.cpp:23:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a typeIn file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_udp.h:25:0,
from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_udp.cpp:23:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a type

In file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:23:0:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a type
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:32:1: error: 'set' in namespace 'std' does not name a type
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp: In static member function 'static int mavconn::MAVConnInterface::new_channel()':
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:47:7: error: 'allocated_channels' was not declared in this scope
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp: In static member function 'static void mavconn::MAVConnInterface::delete_channel(int)':
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:63:2: error: 'allocated_channels' was not declared in this scope
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_interface.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_serial.cpp.o] Error 1
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_udp.cpp.o] Error 1
make[1]: *** [mavros/CMakeFiles/mavconn.dir/all] Error 2
make: *** [all] Error 2
Invoking "make" failed

[vooon]

Now I rebuilds ROS for wandboard (IMX6Q).
I will check on ROS Indigo and Ubuntu 14.04 LTS (recommend to upgrade the OS).

Revision v0.2.0-2-gc08b38b worked on ROS Hydro & Ubuntu 13.10 (since that time libmavconn not changed).

Very strange that errors on std::set, what version of g++?

[mhkabir]

I have g++ 4.7. At the moment I cannot upgrade Ubuntu higher than 13.04 on my odroid. Also I can only use ros Hydro for now.

I'll try re compiling on the older commit you tell me and report back .

[mhkabir]

Nope, the older commit errors in exactly the same place:

In file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_serial.h:25:0,
from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_serial.cpp:23:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a type
In file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:23:0:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a type
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:32:1: error: 'set' in namespace 'std' does not name a type
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp: In static member function 'static int mavconn::MAVConnInterface::new_channel()':
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:47:7: error: 'allocated_channels' was not declared in this scope
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp: In static member function 'static void mavconn::MAVConnInterface::delete_channel(int)':
/home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_interface.cpp:63:2: error: 'allocated_channels' was not declared in this scope
In file included from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_udp.h:25:0,
from /home/odroid/catkin_ws/src/mavros/src/mavconn/mavconn_udp.cpp:23:
/home/odroid/catkin_ws/src/mavros/include/mavros/mavconn_interface.h:77:9: error: 'set' in namespace 'std' does not name a type
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_interface.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_serial.cpp.o] Error 1
make[2]: *** [mavros/CMakeFiles/mavconn.dir/src/mavconn/mavconn_udp.cpp.o] Error 1
make[1]: *** [mavros/CMakeFiles/mavconn.dir/all] Error 2

[vooon]

I just finished build ROS Indigo. Checked mavros: builds and works without problems.

You clearly has a problem with the compiler, since std::set is not defined.

Try this patch:

diff --git a/include/mavros/mavconn_interface.h b/include/mavros/mavconn_interface.h
index b3ddeff..7020c4b 100644
--- a/include/mavros/mavconn_interface.h
+++ b/include/mavros/mavconn_interface.h
@@ -31,6 +31,7 @@
 #include <boost/thread/thread.hpp>
 #include <boost/thread/recursive_mutex.hpp>

+#include <set>
 #include <mavros/mavconn_mavlink.h>

 namespace mavconn {

[mhkabir]

Awesome thanks!!

The diff works perfectly.