[yocto] problem of toolchain install directrory

[Neil.Wu at Emerson.com]

Hello ,all
I build the toolchain via  bitbake core-image-minimal –c populate_sdk. Then I install the toolchain.

If I install the toolchain in default directory(default: /opt/poky/1.7.1), everything is ok.

But,   if I not install in the default directory, it will appears the problem that can’t find the system header files.
Example: stdio.h

Why is this ? Whether I need to do some other operation.  If you know please help me ! Thank you very much.

Best wishes
Neil

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/yocto/attachments/20141217/32fb00e4/attachment.html>