Gentoo NDK

Install the latest version (sys-devel/crossdev-99999999) of crossdev:

Setup some overlays for crossdev to write to and add PuffTheMagic's special overlay of custom ebuilds:

Building your toolchain (works for apps and kernels):

It's reported that you should NOT use GNU make newer than version 3.81 to compile the toolchain by User:Divilis. Reference

If you are using the GNU make 3.82, you should temporarily downgrade it with this command:

If you are already using GNU make 3.81, just continuous:

Once the toolchain is built run the following command: This will setup '/usr/arm-none-linux-gnueabi' as your staging directory.

Mask some packages so that you compile against the proper versions:

Troubleshooting
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