## NAME

ocamlmktop - Building custom toplevel systems

## SYNOPSIS

ocamlmktop [ -v | -version | -vnum] [ -cclib \ libname ] [ -ccopt \ option ] [ -custom [ -o \ exec-file ] [ -I \ lib-dir ] filename ...

## DESCRIPTION

The ocamlmktop (1)command builds OCaml toplevels that contain user code preloaded at start-up. The ocamlmktop (1)command takes as argument a set of x .cmo and x .cma files, and links them with the object files that implement the OCaml toplevel. If the -custom flag is given, C object files and libraries (.o and .a files) can also be given on the command line and are linked in the resulting toplevel.

## OPTIONS

The following command-line options are recognized by ocamlmktop (1).

-v Print the version string of the compiler and exit.

-vnum \ or\ -versionPrint the version number of the compiler in short form and exit.

-cclib\ -l libname Pass the -l libname option to the C linker when linking in ``custom runtime'' mode (see the corresponding option for ocamlc (1).

-ccopt Pass the given option to the C compiler and linker, when linking in ``custom runtime'' mode. See the corresponding option for ocamlc (1).

-custom Link in ``custom runtime'' mode. See the corresponding option for ocamlc (1).

-I \ directory Add the given directory to the list of directories searched for compiled interface files (.cmo and .cma).

-o \ exec-file Specify the name of the toplevel file produced by the linker. The default is is a.out .

## SEE ALSO

ocamlc (1).