Building xerces using -icu

is any body aware of building xerces using icu library , when i am building it giving all icu related option on MacOS its never going for icu option ( it finally says ICU option can not be enabled in config.log开发者_StackOverflow ).

     ./configure --prefix=/tmp/xer --enable-msgloader-icu --disable-shared --disable-network --enable-static --disable-transcoder-macosunicodeconverter --enable-transcoder-icu --with_icu=/tmp/icu3.5-source/

logs says .... checking whether we can support the iconv Transcoder... yes checking whether we can support the ICU Transcoder... no checking for which Transcoder to use (choices: -gnuiconv- -iconv-)... gnuiconv checking whether we support the InMemory MsgLoader... yes checking whether we support the ICU MsgLoader... no checking for nl_types.h... (cached) yes ....

Please could anybody suggest how should I approach this issue, so that I can build the xerces using ICU libs.

Thanks in advance, brij

look at config.log again - it should tell in some detail you why it 'can't support the ICU Transcoder'