Mateo, right on. Got it. Paul M. Grant, PhD Principal, W2AGZ Technologies Visiting Scholar, Applied Physics, Stanford (2005-2008) EPRI Science Fellow (Retired) IBM Research Staff Member Emeritus w2agz at pacbell.net http://www.w2agz.com ? ?
-----Original Message----- From: pw_forum-bounces at pwscf.org [mailto:[email protected]] On Behalf Of Matteo Cococcioni Sent: Monday, October 06, 2008 9:09 PM To: PWSCF Forum Subject: Re: [Pw_forum] Making Changes in pw.x Hi Paul, as far as I know what make does is checking the dates when routine.f90 and routine.o were generated. if routine.f90 is younger than routine.o (because it's been changed) then it will be recompiled, re-linked etc. In any case don't worry it will do the right thing. Regards, Matteo Paul M. Grant wrote: > > Thanks, Prasenjit. > > I do have the make.sys file but how does make ?know? what?s been > changed is there a database of original electron.f90 creation dates > somewhere? I confess I?m not exactly an expert on the linker process > in linux for OS/360 I once was! Is there an online manual on fortran > and linking resultant .o and the (mysterious to me) .mod files? > > Thanks again. > > -Paul > > */Paul M. Grant, PhD/* > > *Principal, W2AGZ Technologies* > > *Visiting Scholar, Applied Physics, Stanford (2005-2008)* > > *EPRI Science Fellow (Retired)* > > *IBM Research Staff Member Emeritus* > > *w2agz at pacbell.net* <mailto:w2agz at pacbell.net> > > *http://www.w2agz.com* <http://www.w2agz.com/> > > *From:* pw_forum-bounces at pwscf.org [mailto:pw_forum-bounces at pwscf.org] > *On Behalf Of *Prasenjit Ghosh > *Sent:* Monday, October 06, 2008 3:36 PM > *To:* PWSCF Forum > *Subject:* Re: [Pw_forum] Making Changes in pw.x > > if you have the make.sys file, then make all or make pw will be > sufficient. The subroutines which have been changed will be > recompiled, linked and the pw.x will be created. > > Prasenjit > > 2008/10/7 Paul M. Grant <w2agz at pacbell.net <mailto:w2agz at pacbell.net>> > > I know I've done this before, but can't remember how. Suppose I want > to make a small change in one of the routines used by pw.x, let's say > electrons.f90. What do I do after making and saving the changes? Do a > fortran compile and then make all? > > */Paul M. Grant, PhD/* > > *Principal, W2AGZ Technologies* > > *Visiting Scholar, Applied Physics, Stanford (2005-2008)* > > *EPRI Science Fellow (Retired)* > > *IBM Research Staff Member Emeritus* > > *w2agz at pacbell.net* <mailto:w2agz at pacbell.net> > > *http://www.w2agz.com* <http://www.w2agz.com/> > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org <mailto:Pw_forum at pwscf.org> > http://www.democritos.it/mailman/listinfo/pw_forum > > > > > -- > PRASENJIT GHOSH, > POST-DOC, > ROOM NO: 265, MAIN BUILDING, > CM SECTION, ICTP, > STRADA COSTERIA 11, > TRIESTE, 34104, > ITALY > PHONE: +39 040 2240 369 (O) > +39 3807528672 (M) > > ------------------------------------------------------------------------ > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > _______________________________________________ Pw_forum mailing list Pw_forum at pwscf.org http://www.democritos.it/mailman/listinfo/pw_forum
