#51242: lapack error -------------------------------+-------------------------------- Reporter: barry.j.mcinnes@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Keywords: lapack | Port: lapack -------------------------------+-------------------------------- A clean install of lapack library gives the following error The first issue is that it does not like the liblapack version installed on Mac89. Undefined symbols for architecture x86_64: "_ATL_dger", referenced from: _ATL_dgetf2 in liblapack.a(ATL_dgetf2.o) "_ATL_xerbla", referenced from: _atl_f77wrap_dgetrf_ in liblapack.a(ATL_f77wrap_dgetrf.o) _atl_f77wrap_dgetri_ in liblapack.a(ATL_f77wrap_dgetri.o) ld: symbol(s) not found for architecture x86_64 collect2: error: ld returned 1 exit status make: *** [bin/pamtra] Error 1 The same makefile except specifying the Mac library in /usr/lib works fine, as does using the liblapack_ncl.a. Mac 10.11.4 latest install macports versions rw-r--r-- 1 root admin 10092720 Jan 30 03:21 /opt/local/lib/liblapack.a -rw-r--r-- 1 root admin 5588232 Apr 25 13:23 /opt/local/lib/liblapack_ncl.a -- Ticket URL: <https://trac.macports.org/ticket/51242> MacPorts <https://www.macports.org/> Ports system for OS X