Re: [Flightgear-devel] Linking fgfs fails / libosg.so: undefined reference to `OpenThreads::Thread::CurrentThreadId()'

[jsb <fli...@he...>]

Hi Florent,

here is the output

ii libopenscenegraph-dev:amd64                   3.6.5+dfsg1-7build3 
                     amd64        3D scene graph, development files
ii libopenscenegraph161:amd64                    3.6.5+dfsg1-7build3 
                     amd64        3D scene graph, shared libs
ii libopenthreads-dev:amd64                      3.6.5+dfsg1-7build3 
                     amd64        Object-Oriented (OO) thread interface 
for C++, development files
ii libopenthreads21:amd64                        3.6.5+dfsg1-7build3 
                     amd64        Object-Oriented (OO) thread interface 
for C++, shared libs

How can I make sure I do not accidently use an old self-made 
libopenscenegraph? IIRC long-time-ago(tm) I compiled that lib but I 
believe I removed it and installed from packet manager.

Thanks

Henning


Am 02.07.23 um 15:40 schrieb Florent Rougon:
> Hi,
>
> jsb<fli...@he...>  wrote:
>
>> `OpenThreads::Thread::CurrentThreadId()'
>> collect2: error: ld returned 1 exit status
>> make[2]: *** [src/Main/CMakeFiles/fgfs.dir/build.make:1247: src/Main/fgfs]
>> Error 1
>> make[1]: *** [CMakeFiles/Makefile2:2553: src/Main/CMakeFiles/fgfs.dir/all]
>> Error 2
>> make: *** [Makefile:166: all] Error 2
>>
>> Any ideas?
> Judging from the description and the output of
> 'apt showsrc libopenthreads-dev', libopenthreads-dev appears to come
> from the same source as libopenscenegraph-dev. Can you give the output
> of
>
>    dpkg -l | grep -E 'libopen(threads|scenegraph)'
>
> ? This can be run as a normal user.
>
> Regards
>