NAME

SYNOPSIS

 alien [--to-deb] [--to-rpm] [--to-tgz] [--to-slp] [options] file [...]

DESCRIPTION

WARNING

PACKAGE FORMAT NOTES

rpm

For converting to and from rpm format the Red Hat Package Manager must be installed.

lsb

Unlike the other package formats, alien can handle the depenendencies of lsb packages if the destination package format supports dependencies. Note that this means that the package generated from a lsb package will depend on a package named “lsb” — your distribution should provide a package by that name, if it is lsb compliant. The scripts in the lsb package will be converted by default as well.

To generate lsb packages, the Red Hat Package Manager must be installed, and alien will use by preference a program named lsb-rpm, if it exists. No guarantees are made that the generated lsb packages will be fully LSB compliant, and it’s rather unlikely they will unless you build them in the lsbdev environment.

Note that unlike other package formats, converting an LSB package to another format will not cause its minor version number to be changed.

deb

For converting to (but not from) deb format, the gcc, make, debhelper, dpkg-dev, and dpkg packages must be installed.

tgz

Note that when converting from the tgz format, alien will simply generate an output package that has the same files in it as are in the tgz file. This only works well if the tgz file has precompiled binaries in it in a standard linux directory tree. Do NOT run alien on tar files with source code in them, unless you want this source code to be installed in your root directory when you install the package!

pkg

To manipulate packages in the Solaris pkg format (which is really the SV datastream package format), you will need the Solaris pkginfo and pkgtrans tools.

OPTIONS

file [...]

The list of package files to convert.

-d, –to-deb

Make debian packages. This is the default.

-r, –to-rpm

Make rpm packages.

-t, –to-tgz

Make tgz packages.

–to-slp

Make slp packages.

-p, –to-pkg

Make Solaris pkg packages.

-i, –install

Automatically install each generated package, and remove the package file after it has been installed.

-g, –generate

Generate a temporary directory suitable for building a package from, but do not actually create the package. This is useful if you want to move files around in the package before building it. The package can be built from this temporary directory by running “debian/rules binary”, if you were creating a Debian package, or by running “rpmbuild -bb <packagename>.spec” if you were creating a Red Hat package.

-s, –single

Like -g, but do not generate the packagename.orig directory. This is only useful when you are very low on disk space and are generating a debian package.

–patch=patch

Specify the patch to be used instead of automatically looking the patch up in /var/lib/alien. This has no effect unless a debian package is being built.

–anypatch

Be less strict about which patch file is used, perhaps attempting to use a patch file for an older verson of the package. This is not guaranteed to always work; older patches may not necessarily work with newer packages.

–nopatch

Do not use any patch files.

–description=desc

Specifiy a description for the package. This only has an effect when converting from the tgz package format, which lacks descriptions.

–version=version

Specifiy a version for the package. This only has an effect when converting from the tgz package format, which may lack version information.

Note that without an argument, this displays the version of alien instead.

-c, –scripts

Try to convert the scripts that are meant to be run when the package is installed and removed. Use this with caution, because these scripts might be designed to work on a system unlike your own, and could cause problems. It is recommended that you examine the scripts by hand and check to see what they do before using this option.

This is enabled by default when converting from lsb packages.

-T, –test

Test the generated packages. Currently this is only supported for debian packages, which, if lintian is installed, will be tested with lintian and lintian’s output displayed.

-k, –keep-version

By default, alien adds one to the minor version number of each package it converts. If this option is given, alien will not do this.

–bump=number

Instead of incrementing the version number of the converted package by 1, increment it by the given number.

–fixperms

Sanitize all file owners and permissions when building a deb. This may be useful if the original package is a mess. On the other hand, it may break some things to mess with their permissions and owners to the degree this does, so it defaults to off. This can only be used when converting to debian packages.

-v, –verbose

Be verbose: Display each command alien runs in the process of converting a package.

–veryverbose

Be verbose as with –verbose, but also display the output of each command run. Some commands may generate a lot of output.

-h, –help

Display a short usage summary.

-V, –version

Display the version of alien.

EXAMPLES

alien –to-deb package.rpm

Convert the package.rpm into a package.deb

alien –to-rpm package.deb

Convert the package.deb into a package.rpm

alien -i package.rpm

Convert the package.rpm into a package.deb (converting to a .deb package is default, so you need not specify –to-deb), and install the generated package.

alien –to-deb –to-rpm –to-tgz –to-slp foo.deb bar.rpm baz.tgz

Creates 9 new packages. When it is done, foo bar and baz are available in all 4 package formats.

ENVIRONMENT

RPMBUILDOPTS

Options to pass to rpm when it is building a package.

RPMINSTALLOPT

Options to pass to rpm when it is installing a package.

EMAIL

If set, alien assumes this is your email address. Email addresses are included in generated debian packages.

NOTES

If alien is not run as root, the files in the generated package will have incorrect owners and permissions.  

AUTHOR

deb to rpm conversion code was taken from the martian program by Randolph Chung, <tausq@debian.org>.

The Solaris pkg code was written by Mark A. Hershberger <mah@everybody.org>.

alien has been extensively rewritten (3 times) and is now maintained by Joey Hess, <joeyh@debian.org>.  

COPYRIGHT

Index

NAME

SYNOPSIS

DESCRIPTION

WARNING

PACKAGE FORMAT NOTES

OPTIONS

EXAMPLES

ENVIRONMENT

NOTES

AUTHOR

COPYRIGHT