AFFECTS: 10-CURRENT users with any port depending on converters/libiconv

[olli hauer]

There are 13 ports using --with-iconv=${LOCALBASE}
 devel/apr1
 devel/apr2
 devel/git
 irc/epic5
 lang/gauche
 net-mgmt/ettercap
 net/ssltunnel-client
 net/yaz
 net/zebra-server
 textproc/libxml2
 textproc/py-libxml2
 www/apache22
 www/apache24


and devel/glib20, print/ghostscript8, print/ghostscript9 using
 --with-libiconv=gnu
 --with-libiconv=native
 --with-libiconv=no
 --with-libiconv=no


Unfortunately Uses/iconv.mk defines only --with-libiconv(-prefix).

If Uses/iconv.mk can be extended with something like ICON_PATH, then
the 13 ports can be changed quickly to use the right iconv.

--
Regards,
olli