Specifying Include Files

The Intel® C++ Compiler searches the default system areas for include files and items specified by the I compiler option. The compiler searches directories for include files in the following order:

  1. Directories specified by the I option
  2. Directories specified in the environment variables
  3. Default include directories

Use the X option to remove the default directories from the include file search path.

For example, to direct the compiler to search the path /alt/include instead of the default path, do the following:

Example

//  Linux*
icpc -X -I/alt/include prog1.cpp
//  Windows*
icl /X /I\alt\include prog1.cpp 

See Also

Para obtener información más completa sobre las optimizaciones del compilador, consulte nuestro Aviso de optimización.