charset_conv: drop enca and libguess support

Enca is dead. libguess is relatively useless due to not having an
universal detection mode. On the other hand, libuchardet is actively
developed.

Manpages changes in the following commit.

1 files changed, 0 insertions, 10 deletions

diff --git a/wscript b/wscript
index 83d74c5f21..9d9c6a8047 100644
--- a/wscript
+++ b/wscript
@@ -356,16 +356,6 @@ iconv support use --disable-iconv.",
         'desc': 'cdda support (libcdio)',
         'func': check_pkg_config('libcdio_paranoia'),
     }, {
-        'name': '--enca',
-        'desc': 'ENCA support',
-        'deps': [ 'iconv' ],
-        'func': check_statement('enca.h', 'enca_get_languages(NULL)', lib='enca'),
-    }, {
-        'name': '--libguess',
-        'desc': 'libguess support',
-        'deps': [ 'iconv' ],
-        'func': check_pkg_config('libguess', '>= 1.0'),
-    }, {
         'name': '--uchardet',
         'desc': 'uchardet support',
         'deps': [ 'iconv' ],