Kannel-1.4.0 Error Compile in Solaris 10?

dear all...

I just try to compile Kannel-1.4.0 to my Solaris 10
sparc box
with:
# ./configure --disable-ssl --disable-docs
--disable-assertions
# gmake
but it always end up with:
--
gcc -D_REENTRANT=1 -I. -Igw  -DSunOS=1
-I/usr/include/libxml2  -o utils/mtbatch
utils/mtbatch.o libgw.a libwmlscript.a libwap.a
libgwlib.a -lrt -lresolv -lnsl -lsocket -lm  -lpthread
-L/usr/lib -R/usr/lib -lxml2 -lz -lpthread -lm
-lsocket -lnsl

Undefined                       first referenced
 symbol                             in file
libiconv_close                     
libgwlib.a(charset.o)
libiconv_open                      
libgwlib.a(charset.o)
libiconv                           
libgwlib.a(charset.o)
ld: fatal: Symbol referencing errors. No output
written to utils/mtbatch
collect2: ld returned 1 exit status
gmake: *** [utils/mtbatch] Error 1
--
I search in list with similar problem, I should add
"-lrt" but in 1.4.0 the Makefile already have
"-lrt"...
anything that I miss, to make it success?

regard
--
ot00ng

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