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+.\" Hey, Emacs! This is -*-nroff-*- you know... |
+.\" |
+.\" gensprep.8: manual page for the gensprep utility |
+.\" |
+.\" Copyright (C) 2003 IBM, Inc. and others. |
+.\" |
+.TH gensprep 8 "18 March 2003" "ICU MANPAGE" "ICU @VERSION@ Manual" |
+.SH NAME |
+.B gensprep |
+\- compile StringPrep data from files filtered by filterRFC3454.pl |
+.SH SYNOPSIS |
+.B gensprep |
+[ |
+.BR "\-h\fP, \fB\-?\fP, \fB\-\-help" |
+] |
+[ |
+.BR "\-v\fP, \fB\-\-verbose" |
+] |
+[ |
+.BI "\-c\fP, \fB\-\-copyright" |
+] |
+[ |
+.BI "\-s\fP, \fB\-\-sourcedir" " source" |
+] |
+[ |
+.BI "\-d\fP, \fB\-\-destdir" " destination" |
+] |
+.SH DESCRIPTION |
+.B gensprep |
+reads filtered RFC 3454 files and compiles their |
+information into a binary form. |
+The resulting file, |
+.BR <name>.icu , |
+can then be read directly by ICU, or used by |
+.BR pkgdata (8) |
+for incorporation into a larger archive or library. |
+.LP |
+The files read by |
+.B gensprep |
+are described in the |
+.B FILES |
+section. |
+.SH OPTIONS |
+.TP |
+.BR "\-h\fP, \fB\-?\fP, \fB\-\-help" |
+Print help about usage and exit. |
+.TP |
+.BR "\-v\fP, \fB\-\-verbose" |
+Display extra informative messages during execution. |
+.TP |
+.BI "\-c\fP, \fB\-\-copyright" |
+Include a copyright notice into the binary data. |
+.TP |
+.BI "\-s\fP, \fB\-\-sourcedir" " source" |
+Set the source directory to |
+.IR source . |
+The default source directory is specified by the environment variable |
+.BR ICU_DATA . |
+.TP |
+.BI "\-d\fP, \fB\-\-destdir" " destination" |
+Set the destination directory to |
+.IR destination . |
+The default destination directory is specified by the environment variable |
+.BR ICU_DATA . |
+.SH ENVIRONMENT |
+.TP 10 |
+.B ICU_DATA |
+Specifies the directory containing ICU data. Defaults to |
+.BR @thepkgicudatadir@/@PACKAGE@/@VERSION@/ . |
+Some tools in ICU depend on the presence of the trailing slash. It is thus |
+important to make sure that it is present if |
+.B ICU_DATA |
+is set. |
+.SH FILES |
+The following files are read by |
+.B gensprep |
+and are looked for in the |
+.I source |
+/misc for rfc3454_*.txt files and in |
+.I source |
+/unidata for NormalizationCorrections.txt. |
+.TP 20 |
+.B rfc3453_A_1.txt |
+Contains the list of unassigned codepoints in Unicode version 3.2.0.\|.\|.. |
+.TP |
+.B rfc3454_B_1.txt |
+Contains the list of code points that are commonly mapped to nothing.\|.\|.. |
+.TP |
+.B rfc3454_B_2.txt |
+Contains the list of mappings for casefolding of code points when Normalization form NFKC is specified.\|.\|.. |
+.TP |
+.B rfc3454_C_X.txt |
+Contains the list of code points that are prohibited for IDNA. |
+.TP |
+.B NormalizationCorrections.txt |
+Contains the list of code points whose normalization has changed since Unicode Version 3.2.0. |
+.SH VERSION |
+@VERSION@ |
+.SH COPYRIGHT |
+Copyright (C) 2000-2002 IBM, Inc. and others. |
+.SH SEE ALSO |
+.BR pkgdata (8) |