i.MX53 u-boot编译问题

只看该作者 · 2014-6-13 12:02

按“i.mx53UG.pdf”步骤进行到下面这步：
7. Create a shell script under <UBOOT_DIR>named build_u-boot.sh.
The file’s contents are now:
#!/bin/bash
export ARCH=arm
export CROSS_COMPILE=<path to cross compiler/prefix> (e.g.
PATH:/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/b
in/arm-none-linux-gnueabiexport PATH=$PATH:<path to compiler>
make mx53_<custom board name>_config
make

请问：中间的path to compiler应该是指哪个目录？