102 lines
2.4 KiB
Groff
102 lines
2.4 KiB
Groff
.\" Hey, Emacs! This is -*-nroff-*- you know...
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.\"
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.\" gennorm.8: manual page for the gennorm utility
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.\"
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.\" Copyright (C) 2000-2001 IBM, Inc. and others.
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.\"
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.TH GENNORM 8 "16 January 2001" "ICU MANPAGE" "ICU 2.6 Manual"
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.SH NAME
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.B gennorm
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\- compile normalization data from the Unicode Character Database
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.SH SYNOPSIS
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.B gennorm
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[
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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]
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[
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.BR "\-v\fP, \fB\-\-verbose"
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]
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[
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.BI "\-u\fP, \fB\-\-unicode" " version"
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]
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[
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.BI "\-c\fP, \fB\-\-copyright"
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]
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[
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.BI "\-s\fP, \fB\-\-sourcedir" " source"
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]
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[
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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]
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[
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.I suffix
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]
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.SH DESCRIPTION
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.B genidna
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reads filtered RFC 3454 files and compiles their
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information into a binary form.
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The resulting file,
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.BR uidna.icu ,
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can then be read directly by ICU, or used by
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.BR pkgdata (8)
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for incorporation into a larger archive or library.
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.LP
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The files read by
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.B genidna
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are described in the
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.B FILES
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section.
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.SH OPTIONS
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.TP
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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Print help about usage and exit.
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.TP
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.BR "\-v\fP, \fB\-\-verbose"
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Display extra informative messages during execution.
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.TP
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.BI "\-c\fP, \fB\-\-copyright"
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Include a copyright notice into the binary data.
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.TP
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.BI "\-s\fP, \fB\-\-sourcedir" " source"
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Set the source directory to
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.IR source .
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The default source directory is specified by the environment variable
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.BR ICU_DATA .
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.TP
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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Set the destination directory to
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.IR destination .
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The default destination directory is specified by the environment variable
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.BR ICU_DATA .
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.SH ENVIRONMENT
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.TP 10
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.B ICU_DATA
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Specifies the directory containing ICU data. Defaults to
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.BR NONE/lib/icu/2.6/ .
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Some tools in ICU depend on the presence of the trailing slash. It is thus
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important to make sure that it is present if
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.B ICU_DATA
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is set.
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.SH FILES
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The following files are read by
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.B genidna
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and are looked for in the
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.I source
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directory.
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.TP 20
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.B rfc3453_A_1.txt
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Contains the list of unassigned codepoints in Unicode version 3.2.0.\|.\|..
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.TP
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.B rfc3454_B_1.txt
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Contains the list of code points that are commonly mapped to nothing.\|.\|..
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.B rfc3454_B_2.txt
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Contains the list of mappings for casefolding of code points when Normalization form NFKC is specified.\|.\|..
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.B rfc3454_C_X.txt
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Contains the list of code points that are prohibited for IDNA.
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.SH VERSION
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2.6
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.SH COPYRIGHT
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Copyright (C) 2000-2002 IBM, Inc. and others.
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.SH SEE ALSO
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.BR pkgdata (8)
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