PKG_MESSAGE_FILE_THREADS= ${PORTSDIR}/devel/boost-all/pkg-message.threads
PKG_MESSAGE_FILE_PYTHON= ${PORTSDIR}/devel/boost-all/pkg-message.python
BJAM_ARGS+= --layout=system \
BJAM_ARGS= --layout=system \
--prefix=${PREFIX}
.if ${ARCH} == amd64