Hello, 

I am student on Physics Faculty at University of Warsaw and new to GINAC. Currently just trying to build it from git repository. 

first case: I installed and build up CLN(to default /usr/local dir), then I tried to build GINAC.
second case: I installed cln from running command sudo apt install libcln-dev and once again tried to build GINAC.
Next everything was as described in INSTALL file from GINAC folder:
autoreconf -iv
./configure
make -j 4

and at some moment it returned: 
/usr/include/cln/object.h:212: undefined reference to `cln::cl_free_heap_object(cln::cl_heap*)'

collect2: error: ld returned 1 exit status

Makefile:474: recipe for target 'ginsh' failed

make[2]: *** [ginsh] Error 1


Also please see full log attached below