Hi, We have recently upgraded our default compiler suite from PGI 10.5 to PGI 10.8. We use the "module" system to manage third-party software. The module for PGI sets PATH and LD_LIBRARY_PATH.
Using Open MPI 1.4.2, built with PGI 10.5, I have verified that changing PATH is sufficient for the Open MPI compiler wrappers to pick up version 10.8 of the PGI compilers. However, it appears that the 10.5 PGI libraries are "wired" into the wrappers somehow. So I get an executable that has been compiled with PGI 10.8 but linked against PGI 10.5 libraries. Short of rebuilding Open MPI with PGI 10.8, is there any (safe, reliable) way to get the compiler wrappers to link against the PGI 10.8 libraries? Thanks! -- Best regards, David Turner User Services Group email: dptur...@lbl.gov NERSC Division phone: (510) 486-4027 Lawrence Berkeley Lab fax: (510) 486-4316