apr1 compillation problem

[wishmaster]

Hi,
I have system, which has being rebuild with WITHOUT_ICONV=true in src.conf and I am unable to rebuild apr1. Error log below.
As workaround I remove `iconv` from USES=


#uname -a

 FreeBSD example.com.ua 10.0-STABLE FreeBSD 10.0-STABLE #0 r269085: Fri Jul 25 09:52:56 EEST 2014     wishmaster at example.com.ua:/usr/obj/usr/src/sys/SMS  i386



checking for const input buffers in OpenSSL... yes
checking for ldap support...
checking checking for gdbm in /usr/local... checking gdbm.h usability... yes
checking gdbm.h presence... yes
checking for gdbm.h... yes
checking for gdbm_open in -lgdbm... yes
  adding "-L/usr/local/lib" to APRUTIL_LDFLAGS
  adding "-I/usr/local/include" to APRUTIL_INCLUDES
checking for default DBM... sdbm (default)
  setting LDADD_dbm_gdbm to "-lgdbm"
checking sqlite.h usability... no
checking sqlite.h presence... no
checking for sqlite.h... no
checking for odbc_config... /usr/local/bin/odbc_config
  adding "-I/usr/local/include" to CPPFLAGS
  setting LDFLAGS to "-L/usr/local/lib"
  setting LIBS to "-L/usr/local/lib -lodbc"
checking sql.h usability... yes
checking sql.h presence... yes
checking for sql.h... yes
checking for SQLAllocHandle in -lodbc... yes
  adding "-I/usr/local/include" to APRUTIL_PRIV_INCLUDES
  setting LDADD_dbd_odbc to "-L/usr/local/lib -lodbc -L/usr/local/lib -lodbc"
  setting LDFLAGS to "-L/usr/local/lib"
  adding "-I/usr/local/include" to CPPFLAGS
checking Expat 1.95.x... yes
  setting APRUTIL_EXPORT_LIBS to "-lexpat"
  setting APRUTIL_LIBS to "-lexpat"
  setting LDFLAGS to "-L/usr/lib"
checking iconv.h usability... yes
checking iconv.h presence... yes
checking for iconv.h... yes
  setting LIBS to "-liconv"
  nulling LIBS
configure: error: iconv support requested, but not found
*** Error code 1

Stop.
make[1]: stopped in /usr/home/jails/basejail/usr/ports/devel/apr1
*** Error code 1

Stop.
make: stopped in /usr/home/jails/basejail/usr/ports/devel/apr1

--
Cheers, 
Vitaliy