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gcjh - Unix, Linux Command
NAME
gcjh - generate header files from Java class files
SYNOPSIS
gcjh [-stubs] [-jni]
[-force] [-old] [-trace] [-J option]
[-add text] [-append text] [-friend text]
[-preprend text]
[--classpath=path] [--CLASSPATH=path]
[--bootclasspath=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
implementation files which can be used as a basis for implementing the
required native methods.
OPTIONS
Tag | Description |
-stubs
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This causes gcjh to generate stub files instead of header files.
By default the stub file will be named after the class, with a suffix of
.cc. In JNI mode, the default output file will have the suffix
.c.
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-jni
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This tells gcjh to generate a JNI header or stub. By default,
CNI headers are generated.
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-force
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This option forces gcjh to write the output file.
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-old
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This option is accepted but ignored for compatibility.
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-trace
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This option is accepted but ignored for compatibility.
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-J option
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This option is accepted but ignored for compatibility.
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-add text
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Inserts text into the class body. This is ignored in JNI mode.
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-append text
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Inserts text into the header file after the class declaration.
This is ignored in JNI mode.
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-friend text
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Inserts text into the class as a friend declaration.
This is ignored in JNI mode.
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-prepend text
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Inserts text into the header file before the class declaration.
This is ignored in JNI mode.
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--classpath=path
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--CLASSPATH=path
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--bootclasspath=path
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-Idirectory
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-d directory
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-o file
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These options are all identical to the corresponding gcj options.
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-o file
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Sets the output file name. This cannot be used if there is more than
one class on the command line.
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-td directory
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Sets the name of the directory to use for temporary files.
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-M
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Print all dependencies to stdout; suppress ordinary output.
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-MM
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Print non-system dependencies to stdout; suppress ordinary output.
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-MD
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Print all dependencies to stdout.
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-MMD
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Print non-system dependencies to stdout.
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--help
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Print help about gcjh and exit. No further processing is done.
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--version
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Print version information for gcjh and exit. No further
processing is done.
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-v, --verbose
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Print extra information while running.
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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, 2003, 2004, 2005 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 1.2 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).
(a) The FSFs Front-Cover Text is:
(b) The FSFs Back-Cover Text is:
You have freedom to copy and modify this GNU Manual, like GNU
software. Copies published by the Free Software Foundation raise
funds for GNU development.
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