Preprocessor Options
- B
Specifies a directory that can be used to find include files, libraries, and executables.
- D
Defines a symbol name that can be associated with an optional value.
- d-lines, Qd-lines
Compiles debug statements.
- E
Causes the preprocessor to send output to stdout.
- EP
Causes the preprocessor to send output to stdout, omitting #line directives.
- fpp
Runs the Fortran preprocessor on source files before compilation.
- fpp-name
Lets you specify an alternate preprocessor to use with Fortran.
- gen-dep
Tells the compiler to generate build dependencies for the current compilation.
- gen-depformat
Specifies the form for the output generated when option gen-dep is specified.
- gen-depshow
Determines whether certain features are excluded from dependency analysis. Currently, it only applies to intrinsic modules.
- I
Specifies an additional directory for the include path.
- idirafter
Adds a directory to the second include file search path.
- isystem
Specifies a directory to add to the start of the system include path.
- module
Specifies the directory where module files should be placed when created and where they should be searched for.
- preprocess-only
Causes the Fortran preprocessor to send output to a file.
- u (Windows*)
Undefines all previously defined preprocessor values.
- U
Undefines any definition currently in effect for the specified symbol.
- undef
Disables all predefined symbols.
- X
Removes standard directories from the include file search path.