Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 3/22/2024
Public

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Document Table of Contents

extfpp

Specifies file extensions to be recognized as a file to be preprocessed by the Fortran preprocessor.

Syntax

Linux:

None

Windows:

/extfpp:ext

Arguments

ext

Are the file extensions to be preprocessed by the Fortran preprocessor.

Default

OFF

Only the file extensions recognized by the compiler are preprocessed by fpp.

Description

This option specifies file extensions (ext) to be recognized as a file to be preprocessed by the Fortran preprocessor (fpp). It is useful if your source file has a nonstandard extension.

You can specify one or more file extensions. A leading period before each extension is optional; for example, /extfpp:myfpp and /extfpp:.myfpp are equivalent.

NOTE:

All files are assumed to be Fortran fixed source format files by default. To preprocess them as free source format, specify the /free compiler option.

IDE Equivalent

None

Alternate Options

None