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All you need to know when hacking (modifying) GNU libiconv or when building
it off the CVS.
Requirements
============
You will need reasonably recent versions of the build tools:
* A C compiler. Such as GNU GCC.
+ Homepage:
http://gcc.gnu.org/
* GNU automake
+ Homepage:
http://www.gnu.org/software/automake/
* GNU autoconf
+ Homepage:
http://www.gnu.org/software/autoconf/
* GNU m4
+ Homepage:
http://www.gnu.org/software/m4/
* GNU gperf
+ Homepage:
http://www.gnu.org/software/gperf/
* GNU groff 1.17 or newer
+ Homepage:
http://www.gnu.org/software/groff/
* Perl
+ Homepage:
http://www.perl.org/
* Either an internet connection or a recent copy of GNU gnulib.
+ Homepage:
http://www.gnu.org/software/gnulib/
And, of course, the packages listed in the DEPENDENCIES file.
Building off the CVS
====================
Access to the CVS is described at http://sourceforge.net/cvs/?group_id=51585 .
After fetching the sources from the CVS, peek at the comments in autogen.sh,
then run "./autogen.sh"; then you can proceed with "./configure" as usual.
Adding new encodings
====================
For an indication which encodings are acceptable in the official version of
GNU libiconv, take a look at NOTES.
For an indication which files need to be modified when adding a new encoding,
look for example at the 2007-05-25 ChangeLog entry for RK1048. The lib/*.h
file for an encoding is usually generated by one of the tools in the tools/
directory. All you need to provide is the conversion table in the format of
the many *.TXT files.