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pal-robotics / aruco_ros

Software package and ROS wrappers of the Aruco Augmented Reality marker detector library
MIT License
448 stars 306 forks source link

Linking in weird/ancient platforms, error with libutil.so #46

Closed awesomebytes closed 2 years ago

awesomebytes commented 6 years ago

Hello. I don't expect anyone else to actually run into this problem...

But if anyone finds himself/herself encountering this error while compiling aruco_ros:

/home/vm/bin/ld: /home/vm/lib/libpython2.7.a(posixmodule.o): undefined reference to symbol 'forkpty@@GLIBC_2.0'
/lib/libutil.so.1: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status

I managed to get over it by adding to the catkin_make / catkin_make_isolated the flag -DCMAKE_EXE_LINKER_FLAGS=-lutil

I hope google indexes the issue, feel free to close it, but at least this little piece of info is somewhere to be found.

saikishor commented 2 years ago

Hello @awesomebytes,

Thank you for the fix. We will be closing this issue.

Thank you,