%general-entities; ]> wireless_tools Wireless Tools' Makefile contains explicitly which gcc, ar, and ranlib to use. Make sure the ${CLFS}/cross-tools versions of these programs are used instead of the host's: sed -i s/gcc/\$\{CLFS\_TARGET\}\-gcc/g Makefile sed -i s/\ ar/\ \$\{CLFS\_TARGET\}\-ar/g Makefile sed -i s/ranlib/\$\{CLFS\_TARGET\}\-ranlib/g Makefile Compile the package: There are options that can be passed to make and make install that will reduce the size and functionality of the Wireless Tools. See the Wireless Tools INSTALL file for more information. make PREFIX=${CLFS}/targetfs/usr Install the package: make install PREFIX=${CLFS}/targetfs/usr Installed programs Installed libraries iwconfig, iwevent, iwgetid, iwlist, iwpriv, and iwspy libiw.so