[Pw_forum] QE 4.0.2: configure error

[Paolo Giannozzi]

..and, by the way, this was documented:

http://www.quantum-espresso.org/wiki/index.php/Installation#Linux_PCs_with_Pathscale_compiler

"Versions 2.3 ad 2.4 of the Pathscale compiler crash when compiling 
CPV/phasefactors.f90. Workaround: replace SUM(na(1:nsp)) with nat
(info by Paolo Cazzato; fixed since version 3.1.1).

Version 2.99 of the Pathscale compiler works and is recognized by 
configure for versions later than 4.0.1, but the preprocessing step:

   pathcc -E

causes a mysterious error in compilation of iotk and should be replaced by

   /lib/cpp -P --traditional

The MVAPICH parallel environment with Pathscale compilers also works. 
(info by Paolo Giannozzi, July 2008)"

[note the "--traditional" instead of "-traditional" as I incoprrectly
  wrote in the preceding message]

P.
-- 
Paolo Giannozzi, Democritos and University of Udine, Italy