Error build the port devel/glib20

[John Hein]

Guido Falsi wrote at 09:05 +0100 on Feb  8, 2014:
 > On 02/08/14 02:20, John Hein wrote:
 > > Vladislav Prodan wrote at 02:18 +0200 on Feb  8, 2014:
 > >  > # uname -a
 > >  > FreeBSD vm-10-1.domain.com 10.0-STABLE FreeBSD 10.0-STABLE #0 r261419: Mon Feb  3 02:57:25 UTC 2014     root at grind.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
 > >  >
 > >  > make BATCH=yes MAKE_JOBS_UNSAFE=yes WITH_COLLATION_FIX=yes install -C /usr/ports/devel/glib20
 > >  >
 > >  > ....
 > >  > gmake[5]: Entering directory `/usr/ports/devel/glib20/work/glib-2.36.3/glib'
 > >  >   CC       libglib_2_0_la-gallocator.lo
 > > ...
 > >  >   CC       libglib_2_0_la-gconvert.lo
 > >  > gconvert.c:66:2: error: GNU libiconv not in use but included iconv.h is from libiconv
 > >  > #error GNU libiconv not in use but included iconv.h is from libiconv
 > >  >  ^
 > >
 > > See the 20130904 entry in ports/UPDATING
 >
 > While the entry is relevant commit 341775 changed the situation a bit.
 >
 > The patch in PR ports/186295 [1] should be helpful in this case.
 >
 > [1] http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/186295

Fair enough.
There aren't many ports using this feature from 341775 (and thus pulling
in converters/libiconv) on 10.x yet.  If the OP doesn't have one of
those ports in place, the effects of the note in UPDATING should be in
force.