NAME
    gcjh - generate header files from Java class files

SYNOPSIS
    gcjh [-stubs] [-jni]
   [-add text] [-append text] [-friend text]
   [-preprend text]
   [--classpath=path] [--CLASSPATH=path]
   [-Idir...] [-d dir...]
   [-o file] [-td dir]
   [-M] [-MM] [-MD] [-MMD]
   [--version] [--help] [-v] [--verbose]
   classname...

DESCRIPTION
    The "gcjh" program is used to generate header files from class files.
    It can generate both CNI and JNI header files, as well as stub imple-
    mentation files which can be used as a basis for implementing the
    required native methods.

OPTIONS
    -stubs
   This causes "gcjh" to generate stub files instead of header files.
   By default the stub file will be named after the class, with a suf-
   fix of .cc. In JNI mode, the default output file will have the
   suffix .c.

    -jni
   This tells "gcjh" to generate a JNI header or stub. By default,
   CNI headers are generated.

    -add text
   Inserts text into the class body. This is ignored in JNI mode.

    -append text
   Inserts text into the header file after the class declaration.
   This is ignored in JNI mode.

    -friend text
   Inserts text into the class as a "friend" declaration. This is
   ignored in JNI mode.

    -prepend text
   Inserts text into the header file before the class declaration.
   This is ignored in JNI mode.

    --classpath=path
    --CLASSPATH=path
    -Idirectory
    -d directory
    -o file
   These options are all identical to the corresponding gcj options.

    -o file
   Sets the output file name. This cannot be used if there is more
   than one class on the command line.

    -td directory
   Sets the name of the directory to use for temporary files.

    -M Print all dependencies to stdout; suppress ordinary output.

    -MM Print non-system dependencies to stdout; suppress ordinary output.

    -MD Print all dependencies to stdout.

    -MMD
   Print non-system dependencies to stdout.

    --help
   Print help about "gcjh" and exit. No further processing is done.

    --version
   Print version information for "gcjh" and exit. No further process-
   ing is done.

    -v, --verbose
   Print extra information while running.

    All remaining options are considered to be names of classes.

SEE ALSO
   gcc(1),gcj(1),gij(1),jv-scan(1),jcf-dump(1),gfdl(7), and the Info
    entries for gcj and gcc.

COPYRIGHT
    Copyright (C) 2001, 2002 Free Software Foundation, Inc.

    Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.1 or
    any later version published by the Free Software Foundation; with the
    Invariant Sections being ``GNU General Public License'', the Front-
    Cover texts being (a) (see below), and with the Back-Cover Texts being
    (b) (see below).  A copy of the license is included in the man page
   gfdl(7).