Preprocessor Options
This section contains descriptions for compiler options that pertain to preprocessing.
Parent topic:
Compiler Option Details
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.