Double precision with intel fortran compiler in windows

[Shahid Maqbool]

Hi all,

I have downloaded in D and installed dislin in C disk in directory.

dislin_intel

(Directory named dislin have installed dislin for gfortran)

I have run the examples and they work fine. I have noticed one

thing

using the command

f90link -a exa_f90

shows the output of the curve

but the command window shows

It seems like i am running gfortran from the intel command prompt !

Did my example work by calling gfortran rather than intel fortran here?

Though the readme shows the same script for both compilers

Double precision compilation

Using the command

ifort -c dislin.f90

seems like it is compiled.

but to run it with the command 

ifort heat.f90 -o heat -Ic:\dislin_intel\ifc\real64  c:\dislin_intel\disifl_d.lib -luser32 -lgdi32  -lopengl32

I am getting a lot of errors

so how to deal with double prcision here?

Best regards

Shahid

[Helmut Michels]

Dear Shahid,

each compiler has it's own linking script in Dislin. For example, the script gf95link

corresponds to gfortran and if90link to Intel Fortran, but the setup program of Dislin

makes a copy of the linking script to f90link. So, you will have different versions of

f90link in the directories c:\dislin\win and c:\dislin_intel\win. It depends on your PATH

environment, which version of f90link is executed. To avoid a confusion you can use

the original names gf95link and if90link, or use f90link with the complete path.

The undefined symbols are GDI functions. Please try the command:

ifort heat.f90 -o head -Ic:\dislin_intel\ifc\real64 c:\dislin_intel\disifl_d.lib user32.lib gdi32.lib opengl32.lib

for the Intel compiler.

With best regards,

Helmut

[Shahid Maqbool]

Dear Helmut,

Thanks for the details. It is working great now.

Regards

Shahid