请教：MAKE U-BOOT1.1.出现如下错误，如何解决？

seapeak

[root@localhost u-boot-1.1.2wang]# make
make[1]: Entering directory `/usr/u-boot-1.1.2wang/tools'
make[1]: `.depend' is up to date.
make[1]: Leaving directory `/usr/u-boot-1.1.2wang/tools'
make[1]: Entering directory `/usr/u-boot-1.1.2wang/examples'
make[1]: `.depend' is up to date.
make[1]: Leaving directory `/usr/u-boot-1.1.2wang/examples'
make[1]: Entering directory `/usr/u-boot-1.1.2wang/post'
make[1]: `.depend' is up to date.
make[1]: Leaving directory `/usr/u-boot-1.1.2wang/post'
make[1]: Entering directory `/usr/u-boot-1.1.2wang/post/cpu'
make[1]: *** No rule to make target `asm.S', needed by `.depend'.  Stop.
make[1]: Leaving directory `/usr/u-boot-1.1.2wang/post/cpu'
make: *** [depend] Error 2

xbzjackey

应该按照make clean, make ***_config, make的步骤，还有你选择交叉编译工具了吗