+# Define CHARSET_LIB if libiconv does not export the locale_charset symbol
+# and libcharset does
+CHARSET_LIB=
+AC_CHECK_LIB([iconv], [locale_charset],
+ [],
+ [AC_CHECK_LIB([charset], [locale_charset],
+ [CHARSET_LIB=-lcharset])
+ ]
+)
+AC_SUBST(CHARSET_LIB)