1PKGDATA(1)                      ICU 60.2 Manual                     PKGDATA(1)
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NAME

6       pkgdata - package data for use by ICU
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SYNOPSIS

9       pkgdata  [  -h,  -?, --help ] [ -v, --verbose ] [ -c, --copyright | -C,
10       --comment comment ] [ -m, --mode mode ] -p, --name  name  -O,  --bldopt
11       options  [  -e,  --entrypoint  name  ] [ -r, --revision version ] [ -F,
12       --rebuild ] [ -I, --install ] [ -s, --sourcedir source ] [ -d,  --dest‐
13       dir destination ] [ -T, --tempdir directory ] [ file ...  ]
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DESCRIPTION

16       pkgdata  takes  a set of data files and packages them for use by ICU or
17       applications that use ICU. The typical reason to  package  files  using
18       pkgdata  is  to make their distribution easier and their loading by ICU
19       faster and less consuming of limited  system  resources  such  as  file
20       descriptors.   Packaged  data also allow applications to be distributed
21       with fewer resource files, or even  with  none  at  all  if  they  link
22       against the packaged data directly.
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24       pkgdata  supports  a few different methods of packaging data that serve
25       different purposes.
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27       The default packaging mode is common, or archive.  In  this  mode,  the
28       different  data files are bundled together as an architecture-dependent
29       file that can later be memory mapped for  use  by  ICU.  Data  packaged
30       using  this  mode  will be looked up under the ICU data directory. Such
31       packaging is easy to use for applications resource bundles,  for  exam‐
32       ple,  as  long  as the application can install the packaged file in the
33       ICU data directory.
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35       Another packaging mode is the dll, or library,  mode,  where  the  data
36       files are compiled into a shared library. ICU used to be able to dynam‐
37       ically load these shared libraries, but as of ICU 2.0, such support has
38       been removed. This mode is still useful for two main purposes: to build
39       ICU itself, as the ICU data is packaged as a shared library by default;
40       and  to  build resource bundles that are linked to the application that
41       uses them. Such resource bundles can then be placed anywhere where  the
42       system's  dynamic  linker will be looking for shared libraries, instead
43       of being forced to live inside the ICU data directory.
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45       The static packaging mode is similar to the shared library  one  except
46       that it produces a static library.
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48       Finally,  pkgdata  supports  a  files mode which simply copies the data
49       files instead of packaging them as a single file or library. This  mode
50       is  mainly  intended  to  provide support for building ICU before it is
51       packaged as separate small packages  for  distribution  with  operating
52       systems such as Debian GNU/Linux for example. Please refer to the pack‐
53       aging documentation in the ICU source distribution for further informa‐
54       tion on the use of this mode.
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56       pkgdata  builds,  packages,  installs,  or  cleans the appropriate data
57       based on the options given without the need to call GNU make anymore.
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OPTIONS

60       -h, -?, --help
61              Print help about usage and exit.
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63       -v, --verbose
64              Display extra informative messages during execution.
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66       -c, --copyright
67              Include a copyright notice in the binary data.
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69       -C, --comment comment
70              Includes the specified comment in the resulting data instead  of
71              the ICU copyright notice.
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73       -m, --mode mode
74              Set  the  packaging  mode  to be used by pkgdata.  The different
75              modes and their meaning are explained in the DESCRIPTION section
76              above.  The  valid  mode  names are common (or archive), dll (or
77              library), and files.
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79       -O, --bldopt options
80              Specify options for the builder. The builder is used  internally
81              by  pkgdata  to generate the correct packaged file. Such options
82              include, but are not  limited  to,  setting  variables  used  by
83              make(1) during the build of the packaged file. Note: If icu-con‐
84              fig is available, then this option is not needed.
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86       -p, --name name
87              Set the packaged file name to name.  This name is also  used  as
88              the  default  entry  point  name after having been turned into a
89              valid C identifier.
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91       -e, --entrypoint name
92              Set the data entry point (used for linking against the data in a
93              shared  library  form) to name.  The default entry point name is
94              the name set by the -n, --name option.
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96       -r, --revision version
97              Enable versioning of the shared  library  produced  in  dll,  or
98              library,    mode.    The   version   number   has   the   format
99              major.minor.patchlevel  and  all  parts  except  for  major  are
100              optional.  If only major is supplied then the version is assumed
101              to be major.0 for versioning purposes.
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103       -F, --rebuild
104              Force the rebuilding of all data and their repackaging.
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106       -I, --install
107              Install the packaged file (or all the files in the files  mode).
108              If the variable DESTDIR is set it will be used for installation.
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110       -s, --sourcedir source
111              Set  the  source directory to source.  The default source direc‐
112              tory is the current directory.
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114       -d, --destdir destination
115              Set the destination directory to destination.  The default  des‐
116              tination directory is the current directory.
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118       -T, --tempdir directory
119              Set the directory used to generate temporary files to directory.
120              The default temporary directory is the same as  the  destination
121              directory as set by the -d, --destdir option.
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AUTHORS

124       Steven Loomis
125       Yves Arrouye
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VERSION

128       60.2
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131       Copyright (C) 2000-2009 IBM, Inc. and others.
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136ICU MANPAGE                     6 February 2009                     PKGDATA(1)
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