id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,port 46918,Atlas does not produce threaded libraries on Yosemite,urilabob@…,macports-tickets@…,"This reads almost like a direct resurrection of ticket 35683 and ticket 35594. In a new install of MacPorts, attempting to install octave eventually leads to an attempt to install qrupdate, which fails with :info:build -L/opt/local/lib -ltatlas -L/opt/local/lib -llapack :info:build ld: library not found for -ltatlas :info:build collect2: error: ld returned 1 exit status :info:build make[1]: *** [../libqrupdate.dylib] Error 1 (I originally encountered the same problem using the restore_ports script, so decided to do a clean install) Following the reasoning of ticket 35594, I have run port -v configure atlas, which produced the attached output. ",defect,closed,Normal,,ports,2.3.3,duplicate,,,atlas