Add the BSD-licensed Citrus iconv to the base system with default off

setting. It can be built by setting the WITH_ICONV knob. While this
knob is unset, the library part, the binaries, the header file and
the metadata files will not be built or installed so it makes no impact
on the system if left turned off.

This work is based on the iconv implementation in NetBSD but a great
number of improvements and feature additions have been included:

- Some utilities have been added. There is a conversion table generator,
  which can compare conversion tables to reference data generated by
  GNU libiconv. This helps ensuring conversion compatibility.
- UTF-16 surrogate support and some endianness issues have been fixed.
- The rather chaotic Makefiles to build metadata have been refactored
  and cleaned up, now it is easy to read and it is also easier to add
  support for new encodings.
- A bunch of new encodings and encoding aliases have been added.
- Support for 1->2, 1->3 and 1->4 mappings, which is needed for
  transliterating with flying accents as GNU does, like "u.
- Lots of warnings have been fixed, the major part of the code is
  now WARNS=6 clean.
- New section 1 and section 5 manual pages have been added.
- Some GNU-specific calls have been implemented:
  iconvlist(), iconvctl(), iconv_canonicalize(), iconv_open_into()
- Support for GNU's //IGNORE suffix has been added.
- The "-" argument for stdin is now recognized in iconv(1) as per POSIX.
- The Big5 conversion module has been fixed.
- The iconv.h header files is supposed to be compatible with the
  GNU version, i.e. sources should build with base iconv.h and
  GNU libiconv. It also includes a macro magic to deal with the
  char ** and const char ** incompatibility.
- GNU compatibility: "" or "char" means the current local
  encoding in use
- Various cleanups and style(9) fixes.

Approved by:	delphij (mentor)
Obtained from:	The NetBSD Project
Sponsored by:	Google Summer of Code 2009

1 files changed, 7 insertions, 0 deletions

diff --git a/include/paths.h b/include/paths.h
index 0cbc092..6503934 100644
--- a/include/paths.h
+++ b/include/paths.h
@@ -49,14 +49,21 @@
 #define	_PATH_CONSOLE	"/dev/console"
 #define	_PATH_CP	"/bin/cp"
 #define	_PATH_CSHELL	"/bin/csh"
+#define	_PATH_CSMAPPER	"/usr/share/i18n/csmapper"
 #define	_PATH_DEFTAPE	"/dev/sa0"
 #define	_PATH_DEVNULL	"/dev/null"
 #define	_PATH_DEVZERO	"/dev/zero"
 #define	_PATH_DRUM	"/dev/drum"
+#define	_PATH_ESDB	"/usr/share/i18n/esdb"
 #define	_PATH_ETC	"/etc"
 #define	_PATH_FTPUSERS	"/etc/ftpusers"
 #define	_PATH_FWMEM	"/dev/fwmem"
 #define	_PATH_HALT	"/sbin/halt"
+#ifdef COMPAT_32BIT
+#define	_PATH_I18NMODULE	"/usr/lib32/i18n"
+#else
+#define	_PATH_I18NMODULE	"/usr/lib/i18n"
+#endif
 #define	_PATH_IFCONFIG	"/sbin/ifconfig"
 #define	_PATH_KMEM	"/dev/kmem"
 #define	_PATH_LIBMAP_CONF	"/etc/libmap.conf"