Intel® Fortran Compiler 17.0 Developer Guide and Reference

isystem

Specifies a directory to add to the start of the system include path.

Architecture Restrictions

Not available on Intel® 64 architecture targeting the Intel® Xeon Phi™ coprocessor x100 product family (formerly code name Knights Corner)

Syntax

Linux and macOS:

-isystemdir

Windows:

None

Arguments

dir

Is the directory to add to the system include path.

Default

OFF

The default system include path is used.

Description

This option specifies a directory to add to the system include path. The compiler searches the specified directory for include files after it searches all directories specified by the -I compiler option but before it searches the standard system directories.

On Linux* systems, this option is provided for compatibility with gcc.

IDE Equivalent

None

Alternate Options

None