CC="$LFS_TGT-gcc -B/tools/lib/" \
    AR=$LFS_TGT-ar RANLIB=$LFS_TGT-ranlib \
    ../gcc-4.5.2/configure --prefix=/tools \
    --with-local-prefix=/tools --enable-clocale=gnu \
    --enable-shared --enable-threads=posix \
    --enable-__cxa_atexit --enable-languages=c,c++ \
    --disable-libstdcxx-pch --disable-multilib \
    --disable-bootstrap --disable-libgomp \
    --with-gmp-include=$(pwd)/gmp --with-gmp-lib=$(pwd)/gmp/.libs \
    --without-ppl --without-cloog