gnulib-tool1

Usage

Overview

The GNU portability library is a macro system and C declarations and definitions for commonly-used API elements and abstracted system behaviors. It can be used to improve portability and other functionality in your programs.

Options

Operation modes:

--list

print the available module names.

--import

import the given modules into the current package; if no modules are specified, update the current package from the current gnulib.

--update

update the current package, restore files omitted from CVS.

--create-testdir

create a scratch package with the given modules.

--create-megatestdir

create a mega scratch package with the given modules one by one and all together.

--test

test the combination of the given modules (recommended to use CC="gcc -Wall" here).

--megatest

test the given modules one by one and all together (recommended to use CC="gcc -Wall" here).

--extract-description

extract the description.

--extract-filelist

extract the list of files.

--extract-dependencies

extract the dependencies.

--extract-autoconf-snippet

extract the snippet for configure.ac.

--extract-automake-snippet

extract the snippet for lib/Makefile.am.

--extract-include-directive

extract the #include directive.

--extract-license

report the license terms of the source files under lib/.

--extract-maintainer

report the maintainer(s) inside gnulib.

--extract-tests-module

report the unit test module, if it exists.

Options:

--dir=DIRECTORY

specify the target directory. For --import, this specifies where your configure.ac can be found. Defaults to current directory.

--lib=LIBRARY

Specify the library name. Defaults to 'libgnu'.

--source-base=DIRECTORY

Directory relative --dir where source code is placed (default "lib"), for --import.

--m4-base=DIRECTORY

Directory relative --dir where *.m4 macros are placed (default "m4"), for --import.

--tests-base=DIRECTORY

Directory relative --dir where unit tests are placed (default "tests"), for --import.

--aux-dir=DIRECTORY

Directory relative --dir where auxiliary build tools are placed (default "build-aux").

--with-tests

Include unit tests for the included modules.

--avoid=MODULE

Avoid including the given MODULE. Useful if you have code that provides equivalent functionality. This option can be repeated.

--lgpl

Abort if modules aren't available under the LGPL. Also modify license template from GPL to LGPL.

--libtool

Use libtool rules, for --import.

--macro-prefix=PREFIX

Specify the prefix of the macros 'gl_EARLY' and 'gl_INIT'. Default is 'gl'.

--no-changelog

don't update or create ChangeLog files.

--dry-run

For --import, only print what would have been done.

-s, --symbolic, --symlink

Make symbolic links instead of copying files.

-h, --help

Show summary of options.