Developer Guide and Reference

Contents

X

Removes standard directories from the include file search path.

Syntax

Linux:
-X
macOS:
-X
Windows:
/X
Arguments
None
Default
OFF
Standard directories are in the include file search path.
Description
This option removes standard directories from the include file search path. It prevents the compiler from searching the default path specified by the
INCLUDE
environment variable.
On Linux*
and
macOS*
systems, specifying
-X
(or
-noinclude
) prevents the compiler from searching in
/usr/include
for files specified in an INCLUDE statement.
You can use this option with the
I
option to prevent the compiler from searching the default path for include files and direct it to use an alternate path.
Alternate Options
Linux
and
macOS*
:
-nostdinc
Windows: None