编译Linux源代码时指定 KBUILD_OUTPUT 时会报错
linux源代码 ,直接编译make uImage可以编译通过 ,但是指定 了输出目录make uImage O=out,就会报
/linux-3.4.y/arch/arm/mach-s5p4418/prototype/base/nx_bit_accessor.c:79:1: fatal error: opening dependency file arch/arm/mach-s5p4418/prototype/base/.nx_bit_accessor.o.d: No such file or directory
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