Specifies a directory to add to the start of the system include path.
IA-32, IntelĀ® 64, IA-64 architectures
Linux and Mac OS X: |
-isystemdir |
Windows: |
None |
dir |
Is the directory to add to the system include path. |
OFF |
The default system include path is used. |
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.
None