C_INCLUDE_PATH not set about hpcports HOT 5 OPEN

Looks like just setting CPATH is equivalent to these variables (and cuts in half the environment polution).

from hpcports.

In many cases that is true, but I have found cases where either only C_INCLUDE_PATH works or only CPATH works.

There is a similar issue with LD_LIBRARY_PATH versus LIBRARY_PATH. I haven't tracked down the history of this split.

I'm sorry I can't give specific examples.
-e

from hpcports.

ok, good to know your experiences. CPATH seems to work for the gcc versions I have tried so far. I'll try to finish up some remaining tests today and then install a full test on carver.

-Ted

On Dec 10, 2012, at 7:41 PM, esheldon wrote:

In many cases that is true, but I have found cases where either only C_INCLUDE_PATH works or only CPATH works.

There is a similar issue with LD_LIBRARY_PATH versus LIBRARY_PATH. I haven't tracked down the history of this split.

I'm sorry I can't give specific examples.
-e

—
Reply to this email directly or view it on GitHub.

from hpcports.

Conversion to CPATH and LIBRARY_PATH now complete. CPATH works fine in all packages, including having the fortran compiler find module files. Still have to re-install at NERSC (shortly).

from hpcports.

Looks like I spoke too soon. gfortran does not use CPATH, but does accept "-I

from hpcports.