topic Re: Fortran in Intel® Fortran Compiler

Fortran

Intel_C_Intel — Wed, 15 Mar 2006 07:21:31 GMT

Hi Steve:

I was wondering if you cvould give a pointer to where I find a sample of running complex compiles in Fortran using the command line compiler. I keep getting error messages about missing files.

So if a file called a.for and b.for are in a directory called ab below the visual studio project directory and a is the main program how do I compile them in one go?

It may seem simple but it is not at the moment.

John Nichols

Re: Fortran

kostastse — Wed, 15 Mar 2006 07:57:51 GMT

Hi John,

I am not sure if that's what you asked, but the simplest you can do is:

ifort a.for b.for

Obviously Fortran's directory must be in the path and you execute the above command while you are in the ab directory.

Kostas

Re: Fortran

Steven_L_Intel1 — Wed, 15 Mar 2006 08:54:45 GMT

John,

I suggest you read the chapter on using command line tools in the Intel Fortran Building Applications manual, part of the on-disk documentation. You can also get a feel for things by viewing the build log when you build a Visual Studio project. Keep in mind that it adds things you might not want, such as putting objects and module files in a subdirectory, but if you cross-reference the displayed command with the descriptions in the compiler options reference, you'll get the idea.

Re: Fortran

Intel_C_Intel — Wed, 15 Mar 2006 11:05:12 GMT

Steve:

This is starting to come back like a bad dream. I first did this sort of stuff in 1986 using a COMPAQ Portable (the real Compaq Portable with the 100 mm green screen) and Microsoft Fortran 3.03.

Is there any way I can run the command line from inside the IDE?

Since I started to play with IFORT, in the beginning it worked ok. Now I get the error message

link.exe unalbe to locate component

mspdb80.dll

I reinstalled the lot and still get the error - even on the int_sin.f90 program.

Thanks

John

Re: Fortran

Steven_L_Intel1 — Wed, 15 Mar 2006 21:30:46 GMT

John,

Are you trying to use Intel Fortran with Visual Studio 2005? What is the exact version of Intel Fortran you have? (From the command line, type "ifort -V" and look for a "Package ID" of the form w_fc_x.x.xxx)

If you are using a supported combination of Intel Fortran and Visual Studio, you need to make sure that the command environment is set up properly. The best way to do that is to use Start..Programs..Intel Software Development Tools..Intel Fortran Compiler 9.0..Build Environment for IA-32 Applications.

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 03:02:25 GMT

Steve:

I am using the W_FC_C_9.0.030 package and the latest MS VS 2005. I tried running the batch files and that did not help. I went inside the batch files, took out the path listings and corrected the path commands manually. This stepgot the IFORT to run. It started the Incremental Linker 8.00.50727.42 to compile the INT_SIN program.

But can I not run the IFORT from within the MS VS - I can not see how to do it, and I have been through the manual - last night. Whatever I tried just dinna work.

Also can I call a FORTRAN DLL from a C# program? Where would I find instructions on how to do this call?

John Nichols

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 03:03:31 GMT

Steve:

I also meant to say thank you for the help, you must get sick of answering the same questions week after week.

Do you ever go home and sleep?

John

Re: Fortran

Steven_L_Intel1 — Thu, 16 Mar 2006 03:14:11 GMT

No, you cannot run Intel Fortran 9.0 from within the VS2005 IDE - that combination is not yet supported. Support will come in our new version due out in May. You will have to build from the command line and use the Intel Debugger (idb) if you want to debug.

The build environment should have worked. What is the contents of ifortvars.bat and show me the output of an attempt to link.

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:06:55 GMT

@echo off
Rem Intel Visual Fortran Compiler Build Environment for 32-bit applications

echo.
echo Intel Visual Fortran Compiler 9.0.030 Build Environment for 32-bit applications
echo Copyright (C) 1985-2006 Intel Corporation. All rights reserved.
echo.

@call "C:Program FilesMicrosoft Visual Studio 8VCBinVcvars32.bat"
title Intel Visual Fortran Compiler 9.0.030 Build Environment for 32-bit applications

echo.

SET IFORT_COMPILER90=C:Program FilesIntelCompilerFortran9.0

SET INTEL_SHARED=C:Program FilesCommon FilesIntelShared Files

SET INTEL_LICENSE_FILE=C:Program FilesCommon FilesIntelLicenses

SET PATH=%IFORT_COMPILER90%Ia32Bin;%INTEL_SHARED%Ia32Bin;%PATH%

SET LIB=%IFORT_COMPILER90%Ia32Lib;%LIB%

SET INCLUDE=%IFORT_COMPILER90%Ia32Include;%INCLUDE%

if exist "C:Program FilesIntelCompilerFortran9.0ia32Binimsl.bat" call "C:Program FilesIntelCompilerFortran9.0ia32Binimsl.bat"

John Nichols

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:10:49 GMT

C:Program FilesSQLXML 4.0in;%IFORT_COMPILER90%IA32Lib;C:Program FilesMicrosoft Visual Studio 8VCATLMFCLIB;C:Program FilesMicrosoft Visual Studio 8VCLIB;C:Program FilesMicrosoft Visual Studio 8VCPlatformSDKlib;C:Program FilesMicrosoft Visual Studio 8SDKv2.0lib;

This is the contents of the library variable - I added everything after the first line and a bit

John Nichols

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:12:09 GMT

%SystemRoot%system32;%SystemRoot%;%SystemRoot%System32Wbem;c:Program FilesMicrosoft SQL Server90Toolsinn;C:Program FilesMicrosoft SQL Server80ToolsBinn;C:Program FilesMicrosoft SQL Server90DTSBinn;C:Program FilesCommon FilesAutodesk Shared;C:Program FilesATI TechnologiesATI Control Panel;%IFORT_COMPILER90%IA32Bin;%IDB_PATH%IDB9.0IA32Script;C:Program FilesMicrosoft Visual Studio 8Common7IDE;C:Program FilesMicrosoft Visual Studio 8VCBIN;C:Program FilesMicrosoft Visual Studio 8Common7Tools;C:Program FilesMicrosoft Visual Studio 8Common7Toolsin;C:Program FilesMicrosoft Visual Studio 8VCPlatformSDKin;C:Program FilesMicrosoft Visual Studio 8SDKv2.0in;C:WINDOWSMicrosoft.NETFrameworkv2.0.50727;C:Program FilesMicrosoft Visual Studio 8VCVCPackages;

path command - I added everything after SCRIPT

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:14:36 GMT

link.exe unalbe to locate component

mspdb80.dll

I fixed the pather command and it found the dll

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:17:14 GMT

Of course all I really did was hit it on the head with a hammer and it worked.

Reminds me of the old days with Fortran MS 3.03 and the old Compaq Portable with a 100 mm green screen and 2 360 k floppy drives. Did you know you can run fortran and the programs in 720 k.

One can run the IFORT inside the MS IDE - but only as a tool or macro - cludgy but it works.

JMN

Re: Fortran

Steven_L_Intel1 — Thu, 16 Mar 2006 04:17:32 GMT

Ok, what is the build output showing the error?

Re: Fortran

Steven_L_Intel1 — Thu, 16 Mar 2006 04:18:46 GMT

Ok, glad to hear it. I'm puzzled that it did not work by default for you.

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 04:30:25 GMT

How should it have run?

And how do I call a Fortran subroutine from a C# program? Or is that not in your area?

JMN

Re: Fortran

Steven_L_Intel1 — Thu, 16 Mar 2006 04:56:46 GMT

link.exe references mspdb80.dll which should be found in C:Program FilesMicrosoft Visual Studio 8Common7IDE This is included with VS2005 Express Edition. That folder is on the PATH you showed, and it should have been defined when you opened the "Build Environment" command window.

To call Fortran from C# requires that you create a DLL and add code to call an "unmanaged" DLL. I've attached an example that does it.

Re: Fortran

Intel_C_Intel — Thu, 16 Mar 2006 06:10:23 GMT

Steve:

Excellent service. Thanks a lot.

If I knew who your boss was I would send the boss a note and say you were worth more money. Perhaps you could pass this along.

And now I am away to my daughter's baptism. She is one and cute. Not into Fortran yet but her life is young.

John Nichols

Re: Fortran

Steven_L_Intel1 — Thu, 16 Mar 2006 21:24:35 GMT

Thanks for the kind words.

I expect your daughter will be into Fortran before the next Fortran standard gets approved...

Re: Fortran

Intel_C_Intel — Fri, 17 Mar 2006 10:59:05 GMT

Steve:

She will be dead and buried by then.

I just remembered by Brother in Law works for Intel.

How did Microsoft - Digital - Compaq Fortran end up at Intel?

How do I create a library file?

JMN