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compile the u-boot

Question asked by zcyhansen on Oct 8, 2013
Latest reply on Oct 8, 2013 by Aaronwu


this days I was trying to compile the u-boot.ldr myself. the u-boot is 1.1.6. the problem is as follow:

1: when I try to compile the u-boot,using this command:  make  bf537-myboard_config     export $BUILD_DIR=/home/oscar/myboard      make all

   after a few seconds, there came a error saying :

/opt/uClinux/bfin-uclinux/bin/bfin-uclinux-ld.real: cpu/blackfin/system_map.o: No such file: No such file or directory
make: *** [/home/oscar/markcam/u-boot] Error 1


2: if I compile the u-boot without "export $BUILD_DIR=/home/oscar/myboard " there is no error. and the u-boot.ldr can be builded.  And when I  write the new u-boot.ldr to the board of leanxcam with the help of hyperterminal and tftp , the environment variable do not change,which ,I changed the bf537-myboard.h in u-boot1.1.6/include/configs


can somebody tell me what is the problem?   thanks very much