Right now I have to do
make bin/pnic--test.dsk
Which I don't very much like, any suggestions?

---- commandline/commands/test.c ----

#include "command.h"

static int cmd_test_exec ( cmd_line* cmd, int argc, char **argv ) {
        cmdl_printf(cmd, "Woogah!\n");
        return 0;
}

struct command test_command __command = {
        .name = "test",
        .usage = "The test command\nIt does nothing at all",
        .desc = "Does nothing",
        .exec = cmd_test_exec,
};

---- include/command.h ----

#ifndef COMMAND_H
#define COMMAND_H

#include "cmdlinelib.h"
#include <gpxe/tables.h>

struct command {
        const char *name;                                       // The name of the command
        const char *usage;                                      // Description of how to use the command
        const char *desc;                                       // Short description of the command
        int ( *exec ) ( cmd_line* cmd, int argc, char **argv);          // The command function, returns an error code, takes command line pointer and params specified in param_list
};

#define __command __table ( commands, 01 )
#endif


---- snippet from  commandline/cmdlinelib.c ----


        /* List the commands */

        struct command *cmd;

        for ( cmd = cmd_start ; cmd < cmd_end ; cmd++ ) {
                printf ( "<DEBUG> Compiled in command: \"%s\"\n", cmd->name );
        }