isystem

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

IDE Equivalent

None

Architectures

IA-32, Intel® 64 architectures

Syntax

Linux and Mac OS X:

-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. This option is provided for compatibility with gcc.

Alternate Options

None