dpkg-genbuilddeps(1) [linux man page]

DPKG-GENBUILDDEPS(1)                                          General Commands Manual                                         DPKG-GENBUILDDEPS(1)

NAME

       dpkg-genbuilddeps - generate a list of packages used to build this package

SYNOPSIS

       dpkg-genbuilddeps [arg ...]

DESCRIPTION

       This  program is a wrapper around dpkg-depcheck(1).  It should be run from the top of a Debian build tree.  It calls dpkg-buildpackage with
       any arguments given on the command line, and by tracing the execution of this, it determines which non-essential packages were used  during
       the package building.  This can be useful in determining what the Build-Depends control fields should contain.  It does not determine which
       packages were used for the arch independent parts of the build and which for the arch dependent parts, not does  it  attempt  to  determine
       which versions of packages are required.  It should be able to run under fakeroot rather than being run as root, as fakeroot dpkg-genbuild-
       deps, or dpkg-genbuilddeps -rfakeroot.

       This program requires the build-essential package to be installed.  If it is not, please use dpkg-depcheck directly, with a command such as
         dpkg-depcheck --all dpkg-buildpackage -us -uc -b -rfakeroot ...
       All this program itself does is essentially to run the command:
         dpkg-depcheck -b dpkg-buildpackage -us -uc -b -rfakeroot [arg ...]

SEE ALSO

       The Debian Policy Manual, sections on Build-Depends etc., dpkg-depcheck(1) and fakeroot(1).

AUTHOR

       The original dpkg-genbuilddeps was written by Ben Collins <bcollins@debian.org>.  The current version is  a  simple  wrapper  around  dpkg-
       depcheck written by Bill Allombert <ballombe@debian.org>.  This manual page was written by Julian Gilbey <jdg@debian.org>.

DEBIAN                                                           Debian Utilities                                             DPKG-GENBUILDDEPS(1)

DPKG-REPACK(1)						      General Commands Manual						    DPKG-REPACK(1)

NAME

       dpkg-repack - put an unpacked .deb file back together

SYNOPSIS

       dpkg-repack [--root=dir] [--arch=architecture] [--generate] packagename [packagename ...]

DESCRIPTION

       dpkg-repack creates a .deb file out of a Debian package that has already been installed on your system.

       If any changes have been made to the package while it was unpacked (ie, conffiles files in /etc modified), the new package will inherit the
       changes. (There are exceptions to this, including changes to configuration files that are not conffiles, including those managed by ucf.)

       This utility can make it easy to copy packages from one computer to another, or to recreate packages that are installed on your system, but
       no longer available elsewhere.

       Note: dpkg-repack will place the created package in the current directory.

OPTIONS

       --root=dir
	      Take  package  from  filesystem rooted on <dir>. This is useful if, for example, you have another computer nfs mounted on /mnt, then
	      you can use --root=/mnt to reassemble packages from that computer.

       --arch=architecture
	      Make the package be for a different architecture.  dpkg-repack cannot tell if an installed package is architecture all  or  is  spe-
	      cific to the system's architecture, so by default it uses dpkg --print-architecture to determine the build architecture. If you know
	      the package is architecture all, you can use this option to force dpkg-repack to use the right architecture.

       --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 "dpkg
	      --build", passing it the generated directory.

       packagename
	      The name of the package to attempt to repack. Multiple packages can be listed.

BUGS

       This program accesses the dpkg database directly in places, querying for data that cannot be gotten via dpkg.

       There is a tricky situation that can occur if you dpkg-repack a package that has modified conffiles. The modified conffiles are packed  up.
       Now  if	you  install the package, dpkg does not realize that the conffiles in it are modified. So if you later upgrade to a new version of
       the package, dpkg will believe that the old (repacked) package has older conffiles than the new version,  and  will  silently  replace  the
       conffiles with those in the package you are upgrading to.

       While dpkg-repack can be run under fakeroot and will work most of the time, fakeroot -u must be used if any of the files to be repacked are
       owned by non-root users. Otherwise the package will have them owned by root.  dpkg-repack will warn if you run it  under  fakeroot  without
       the -u flag.

AUTHOR

       Joey Hess <joeyh@debian.org>

DEBIAN
								 Debian Utilities						    DPKG-REPACK(1)