On Thu, 20 Sep 2018 00:07:09 +0200, Oleg Kmechak <ofcrashbash@gmail.com> said:
OK> Hello, I am student on Physics Faculty at University of Warsaw OK> and new to GINAC. Currently just trying to build it from git OK> repository. OK> first case: I installed and build up CLN(to default /usr/local OK> dir), then I tried to build GINAC. second case: I installed cln OK> from running command sudo apt install libcln-dev and once again OK> tried to build GINAC. Next everything was as described in OK> INSTALL file from GINAC folder: autoreconf -iv ./configure make OK> -j 4 Did you uninstall compiled version of CLN before the official package installation? OK> and at some moment it returned: /usr/include/cln/object.h:212: OK> undefined reference to `cln::cl_free_heap_object(cln::cl_heap*)' OK> collect2: error: ld returned 1 exit status What happens if you manually add LDFLAGS = -L/path/to/CLN-lib to GiNaC Makefile? -- Vladimir V. Kisil http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Transformations http://goo.gl/EaG2Vu Software: Geometry of cycles http://moebinv.sourceforge.net/