[Email protected]:/opt/crosstool-ng-1.20.0$ mkdir./crosstool-ng-1.20.0_build
[Email protected]:/opt/crosstool-ng-1.20.0$ mkdir./crosstool-ng-1.20.0_install
[Email protected]:/opt/crosstool-ng-1.20.0/samples/arm-unknown-linux-gnueabi$ cp-rf./*/opt/crosstool-ng-1.20.0/ crosstool-ng-1.20.0_build/
[Email protected]:/opt/crosstool-ng-1.20.0/crosstool-ng-1.20.0_build$ mv Crosstool.config. config
[Email protected]:/opt/crosstool-ng-1.20.0$./configure--prefix=/opt/crosstool-ng-1.20.0/crosstool-ng-1.20.0_ Install
[Email protected]:/opt/crosstool-ng-1.20.0$ make
[Email protected]:/opt/crosstool-ng-1.20.0$ make install
[Email protected]:/opt/crosstool-ng-1.20.0$ echo] path= $PATH:/opt/crosstool-ng-1.20.0/crosstool-ng-1.20.0_install /bin ">> ~/.BASHRC
[Email protected]:/opt/crosstool-ng-1.20.0$ Source ~/.BASHRC
[Email protected]:/opt/crosstool-ng-1.20.0$ ct-ng Help
[Email protected]:/opt/crosstool-ng-1.20.0/crosstool-ng-1.20.0_build$ ct-ng menuconfig
[Email protected]:/opt/crosstool-ng-1.20.0/crosstool-ng-1.20.0_build$ ct-ng Build
Linux,crosstool-ng 1.20.0 Install,ubuntu 14.04 LTS