[root@123 blob-for3000]# ./configure --with-board=mba-44b0 --host=i686 --enable-xmodem \--enable-md5 --with-commands=used
loading cache ./config.cache
checking for a BSD compatible install... (cached) /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... (cached) yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking whether to enable maintainer-specific portions of Makefiles... no
checking host system type... i686-pc-none
checking for arm-linux-gcc... (cached) arm-linux-gcc
checking for arm-linux-objcopy... (cached) arm-linux-objcopy
checking for arm-linux-ranlib... (cached) arm-linux-ranlib
checking for arm-linux-ar... (cached) arm-linux-ar
checking for gcc... (cached) arm-linux-gcc
checking whether the C compiler (arm-linux-gcc ) works... yes
checking whether the C compiler (arm-linux-gcc ) is a cross-compiler... yes
checking whether we are using GNU C... (cached) yes
checking whether arm-linux-gcc accepts -g... (cached) yes
checking for ranlib... (cached) arm-linux-ranlib
checking for a BSD compatible install... /usr/bin/install -c
checking whether ln -s works... (cached) yes
checking target board... Samsung MBA-44B0 Board
checking if the Linux source tree in /usr/src/linux is sane... no
configure: error: /usr/src/linux doesn't look like a configured Linux source tree.
为什么提示这个错误?configure: error: /usr/src/linux doesn't look like a configured Linux source tree.